CN101467817B

CN101467817B - Folding table

Info

Publication number: CN101467817B
Application number: CN2007101646406A
Authority: CN
Inventors: 马跃凌
Original assignee: Hangzhou Normal University
Current assignee: Hangzhou Normal University
Priority date: 2007-12-27
Filing date: 2007-12-27
Publication date: 2011-03-09
Anticipated expiration: 2027-12-27
Also published as: CN101467817A

Abstract

A folding desk, comprising a desktop board, a desktop board plug, a transverse supporting pipe, a nylon cord, a spring buckle, a end plug, a gear position buckle, a end head plug, a supporting pipe, a transverse pipe joint, an internal thread plug, an outer thread joint, a middle joint, a stand pipe, a stand brush, a hand wheel, a transverse blocking pipe, a lock catch, a wrench, a bolt, characterized in that distance among table stands can be adjusted via adjusting relative positions of upper retracting pipes and lower retracting pipes in the transverse supporting pipes and the transverse blocking pipes, in order to reach desktop size via changing actual using amount of the desktop board so as to adapt different occasion requirements from 2-10 personnel, thus, realizing multiple utilization on this desk, being suitable for outdoor picnic, parties, etc.

Description

Folding table

Technical field

The invention belongs to the articles for daily use technical field, relate to a kind of folding table.

Technical background

Desk is people's daily life article commonly used, can in various occasions and environment, use, but because occasion is limit, some desk is made into various sizes, use to adapt to special occasion, when particularly occasion is used out of doors, the requirement desk is in light weight, volume is little, easy to carry, require the Desktop Dimensions size of desk can arbitrarily change the best user mode that reaches 2-10 people's different crowd and obtain maximum use value especially, the desk that uses when outdoor picnic, party just relates to such problem.

Generally speaking, 2-4 people need use a kind of desk of size when going outdoor picnic, party, the 5-6 man-hour need be used a kind of a bigger size desk, the 7-10 man-hour needs a kind of bigger desk again, for this reason, the people of frequent outdoor picnic need be equipped with the desk of multiple size, and need before going out to determine good how many people could determine the desk with what size then, the few desk band of people is big waste, not enough use that many desks of people band is little; Also some people can be equipped with the undersized desk of a cover more, under the many not enough situations about using of people, adopt the use that is stitched together of two desks, still be equipped with many undersized desks no matter be equipped with the desk of different size, the people that picnic, get together for going out select and carry to have increased difficulty, particularly in the nervous epoch of resource mouth benefit, the environmental protection and energy-conservation the disagreing of being advocated with us.

Summary of the invention

The technical problem of the present invention's solution has provided a kind of folding table, and this folding table can change the size of Desktop Dimensions by the telescopic adjustment of crosspiece pipe, and a kind of folding table for the outdoor picnic of 2-10 people, party use is provided under the prerequisite that guarantees stability.

The present invention mainly comprises desktop parts 1, foot tube part spare 2, crosspiece duct member 3, see Fig. 1, it is characterized in that desktop parts 1 comprise desktop 11, the vexed plug 12 of desktop, stull pipe 13, Oxford rope 14, last telescoping tube 15, snak link 16,

gear button

17,18 compositions of termination plug, see Fig. 2, desktop 11 is cascaded by Oxford rope 13, Oxford rope 13 has certain elastic telescopic, therefore every desktop 11 can be movable relatively, the vexed plug 12 of desktop is installed at desktop 11 two ends, 11 times gear button 17 is installed at desktop, termination plug 18 is installed in an end of stull pipe 13, and gear button 17 is enclosed within on the termination plug 18, and both interdigit cracks cooperate, the other end of stull pipe 13 is with telescoping tube 15, be matched in clearance between stull pipe 13 and the last telescoping tube 15, mounting spring button 16 on the last telescoping tube 15, snak link 16 contacts with stull pipe 13, increase Mo Chali, prevent that telescoping tube 15 from coming off under the self gravitation effect, on stull pipe 13, reserve a hole from stull pipe 13, be stuck on the stull pipe joint 22.Behind the changing of stull pipe joint 22 apart from size, can change the relative position of crosspiece pipe 13 and last telescoping tube, thereby change termination plug 18 apart from size, thereby increase or reduce desktop 11 effective usage quantities, reach the purpose of change Desktop Dimensions.

Foot tube part spare 2 comprises that stay pipe 21, stull pipe joint 22, the vexed plug 23 of internal thread, male connection 24, transition joint 25, pin pipe 26, footmuff 27 form, see Fig. 3, stull pipe joint 22 is installed in an end of stay pipe 21 by interference fit, the vexed plug 23 of internal thread is installed in the other end of stay pipe 21 by interference fit, the vexed plug 23 of internal thread adopts with male connection 24 and is threaded, male connection 24 is fixed in the transition joint 25 by rivet, and can rotate around rivet; Footmuff 27 is installed in an end of pin pipe 26 by interference fit, the vexed plug 23 of internal thread is installed in the other end of pin pipe 26 by interference fit, and with male connection 24 by being threaded togather, male connection 24 is fixed in the transition joint 25 by rivet, can rotate around rivet equally.When needs are dismantled, can be by being rotated counterclockwise pin pipe 26 or stay pipe 21, regulate the relative distance of vexed plug 23 of internal thread and male connection 24, the end face of female adapter 23 is separated with the end face of transition joint 25, make it parallel by rotating pin pipe 26 or stay pipe 21 with crosspiece pipe 33, pin pipe 26 or stay pipe 21 then turn clockwise, reduce the distance of vexed plug 23 of internal thread and male connection 24, it can not be rotated around rivet because of the spacing of transition joint 25, make pin pipe 26 and stay pipe 21 after the gathering remain rounding state with crosspiece pipe 33, installation process is just opposite with unloading process.

Crosspiece duct member 3 comprises handwheel 31, crosspiece pipe end headgear 32, crosspiece pipe 33, snap close 34, spanner 35, following telescoping tube 36, bolt 37 is formed, see Fig. 4, one end of crosspiece pipe 33 is installed crosspiece pipe end headgear 32 by interference fit, pre-embedded bolt 37 in the crosspiece pipe end headgear 32, bolt 37 passes the centre bore of transition joint 25 and handwheel 31 by being threaded togather, the other end of crosspiece pipe is installed snap close 34 by interference fit, pass through pivot pin assembly wrench 35 on the snap close 34, spanner 35 is the cam design around pin hole, following telescoping tube 36 passes snap close 34 and can stretch in crosspiece pipe 33, and following telescoping tube 36 is realized with crossing the operation of snap close 34 with spanner 35 with the relative position of crosspiece pipe 33.

In use, loosen spanner 35, telescoping tube 36 under can free adjustment increases or reduces the distance of two ends, left and right sides crosspiece pipe 33, reach needed size after, locking spanner 35, the relative position of fixing telescoping tube 36 down and crosspiece pipe 33 is regulated the relative position of going up telescoping tube 15 and stull pipe 13 then, adjusts the actual use size of desktop 11 then, just can realize increasing or reducing the purpose of Desktop Dimensions easily, thereby reach the optimum state that different numbers are used.

Advantage of the present invention is the effective use size that can regulate desktop, the best that reaches different numbers is used size, make a folding table can satisfy multiple use occasions such as 4 people, 6 people, 8 people, 10 people, and it is in light weight, volume is little, is convenient for carrying simple operation and other advantages, particularly under limited condition, realized multiple use, and energy-conserving and environment-protective.

Description of drawings

Fig. 1 is a stereogram of the present invention;

Fig. 2 is a desktop component diagram of the present invention;

Fig. 3 is foot tube part spare figure of the present invention;

Fig. 4 is crosspiece duct member figure of the present invention.

The specific embodiment

Below by embodiment, and in conjunction with the accompanying drawings technical scheme of the present invention is described further.

Embodiment:

Desktop 11, transition joint 25 can be adopted the metal material extrusion modling, cut into required size then; The vexed plug 12 of desktop, gear buckle 17, termination plug 18, stull pipe joint 22, the vexed plug 23 of internal thread, male connection 24, footmuff 27, handwheel 31, crosspiece pipe end headgear 32, snap close 34, spanner 35 adopt plastics to pass through mold injection molding; Stull pipe 13, last telescoping tube 15, stay pipe 21, pin pipe 26, crosspiece pipe 33, telescoping tube 36 employing metal pipe materials cuttings down, punching processing form; Oxford rope 14, bolt 37 can be purchased on market; Snak link 16 adopts spring steel cutting, punch forming.

The various embodiments relevant with the present invention are conspicuous for the professional who is engaged in the industry, and scope involved in the present invention is clear and definite in appended claim.

Claims

1. folding table, comprise the desktop parts, foot tube part spare, the crosspiece duct member, it is characterized in that: described desktop parts comprise desktop, the vexed plug of desktop, the stull pipe, the Oxford rope, last telescoping tube, snak link, the gear button, the termination plug, desktop is cascaded by the Oxford rope, the Oxford rope has certain elastic telescopic, every desktop can be movable relatively, the vexed plug of desktop is installed at the desktop two ends, the gear button is installed in the desktop below, termination plug is installed in an end of stull pipe, the gear retaining ring in the termination beyond the Great Wall, the gear button is filled in matched in clearance with the termination, the other end of stull pipe is with telescoping tube, be matched in clearance between stull pipe and the last telescoping tube, mounting spring button on the last telescoping tube, snak link contacts with the stull pipe, reserve a hole on the stull pipe, be stuck on the stull pipe joint;

Foot tube part spare comprises stay pipe, stull pipe joint, the vexed plug of internal thread, male connection, transition joint, pin and footmuff, the stull pipe joint is installed in an end of stay pipe by interference fit, the vexed plug of internal thread is installed in the other end of stay pipe by interference fit, the vexed plug of internal thread adopts with male connection and is threaded, and male connection is fixed in the transition joint by rivet and can rotates around rivet; Footmuff is installed in an end of pin pipe by interference fit, the vexed plug of internal thread is installed in the other end of pin pipe by interference fit, and with male connection by being threaded togather, male connection is fixed in the transition joint by rivet, can rotate around rivet equally;

The crosspiece duct member comprises handwheel, crosspiece pipe end headgear, crosspiece pipe, snap close, spanner, following telescoping tube and bolt, one end of crosspiece pipe is installed crosspiece pipe end headgear by interference fit, pre-embedded bolt in the crosspiece pipe end headgear, bolt passes the centre bore of transition joint and the first run by being threaded togather, the other end of crosspiece pipe is installed snap close by interference fit, passes through the pivot pin assembly wrench on the snap close.

2. folding table according to claim 1 is characterized in that adopting snap close (34) and spanner (35) to adjust the relative position of crosspiece pipe (33) and following telescoping tube (36).

3. folding table according to claim 2 is characterized in that: spanner (35) adopts cam structure around the axle core.