CN201920032U

CN201920032U - Retractable foldable table

Info

Publication number: CN201920032U
Application number: CN2010206416249U
Authority: CN
Inventors: 杨宝庆; 盛明祥; 程新欢
Original assignee: Zhejiang Hengfeng Top Leisure Co Ltd
Current assignee: Zhejiang Hengfeng Top Leisure Co Ltd
Priority date: 2010-12-06
Filing date: 2010-12-06
Publication date: 2011-08-10
Anticipated expiration: 2020-12-06

Abstract

The utility model relates to a retractable foldable table which can extend out to use, and solves defects that a foldable table in the prior art can not be retractable, the length is fixed and the foldable table can be not extended. The retractable foldable table comprises a support frame and a table board connected to the upper part of the support frame; the support frame comprises two supporting feet arranged parallelly and supporting rods hinged with the upper end of the supporting feet; the table board comprises a normal table board and a detachment table board; the normal table board is connected with the fixed supporting rod, and the detachment table board is connected with retractable supporting rod. The supporting rods adopts the combination manner of a fixed supporting rod and a retractable supporting rod, and the supporting rod can be extended; the extension part is matched with the detachment desk board so as to be covered by the detachment table board, and the tabletop can be extended.

Description

The telescopic folding table

Technical field

The utility model relates to a kind of structure of folding table, especially a kind of telescopic folding table that can extend use.

Background technology

Extension table is a kind of article that can enlarge the area of desktop, it is many that general family uses the inside, when particularly the change of family number of meals is bigger, just desk need be launched to prolong, use many time to adapt to the people, etc. number few the time, desk shortened just can reduce occupation space like this.

Folding table is a kind ofly can fold the article that can reduce placement space, is convenient for carrying like this, and foldingly need uses bracing frame, makes folding table to decompose, and final volume is just very little.

General family is to when camp in the open air, can be with some apparatus, such as dining table, cabinet or seat, these apparatus carry for convenience, and are all light, folding easily, easy to use, after meeting the demands, people just can carry, though but general folding table can fold, but not flexible itself, after the expansion, it is fixing that length belongs to, can not extend, this has just caused unnecessary article not to be put on the desk, if how the people just need prepare a desk separately, this has just brought trouble to trip, needing increases the volume that carries, and also will increase the staff of carrying simultaneously.

Patent Office of the People's Republic of China discloses a CN1806716A document on July 26th, 2006, name is called Foldable table, comprises a desktop and a foot frame, and the table foot frame comprises two pin groups that stretch out from desktop.Each pin group comprises two U-shapeds keeps a foothold, and each is kept a foothold and has a upper support portion and grounding parts once, and wherein the support portion combines with the bottom of desktop, and two keep a foothold is bonded to each other and makes equaling table leg form an X-shaped structure.Interlock assembly comprises a locking sleeve pipe, has a locking groove, be arranged at one of equaling table leg person, between the support portion of table pin and the position between grounding parts, a separable locking seat is arranged at another equaling table leg, between the support portion of table pin and the position between grounding parts, the locking groove that embeds the locking seat separably is bonded to each other two pin groups separably, interlock assembly forms one of table foot frame central shaft, can adjust a mediate set angle between two pin groups, in order to supporting desktop firmly.But the desktop area of this Foldable table is constant, can not expand, can't be according to putting how much regulating of article.

Summary of the invention

The utility model has solved not flexible of folding table of the prior art, and length is fixed inductile shortcoming, provides a kind of length to prolong, the telescopic folding table that desktop can be expanded.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of telescopic folding table, comprise bracing frame and the table that is connected the bracing frame top, it is characterized in that bracing frame comprises the feet and the support bar that is hinged on the feet upper end of two symmetrical parallel settings, support bar comprises fixed support bar and telescopic supporting rod, table comprises table commonly used and shirks table, table commonly used is connected on the fixed support bar, shirks table and links to each other with telescopic supporting rod.Feet and support bar form a support frame and are used for supporting table, fixed support bar and telescopic supporting rod form the integrated support bar, telescopic supporting rod can stretch in the fixed support bar, the fixed support bar is as the supporter of table commonly used, belong to fixing length, the telescopic supporting rod cooperation is shirked table and desktop can be expanded, can place many more article like this, and carrying the time has just increased by one and has shirked table, between table itself commonly used and the support frame is separable, in carrying time, can lump together with fixing table shirking table, and the volume of increase is little concerning the integral body carrying like this, also need not operate by other staff.

As preferably, feet is X-shaped, comprises a stock and two quarter butts, and the end of two quarter butts is hinged to the centre position of stock by articulated slab.Feet is X-shaped, can close up contraction, reduces volume, and feet comprises stock and quarter butt, hinged by articulated slab again, relatively simple for structure like this, whole weight is less, the bulk strength of stock is higher, and quarter butt is all hinged with stock, and whole is stressed just relatively more reasonable.

As preferably, the fixedly connected post in the two ends of support bar, the two ends of table are provided with adapter sleeve, adapter sleeve and the joint pin fixedly table that matches.Adapter sleeve cooperate with joint pin and dismantle all more convenient, the convenient like this table that connects.

As preferably, feet be hinged on the fixed support bar respectively and telescopic supporting rod on, it is positive and negative hinged that two feets and support bar are.Support bar will extend, and feet and then enlarges distance simultaneously, therefore one of them feet is hinged on the telescopic supporting rod, and another kind of scheme is that the flexible back of telescopic supporting rod forms cantilever design, and feet all is handed off on the fixed support bar; It is positive and negative hinged that feet is, and when the expression feet drew in around the articulated position rotation, two feets were in the both sides of support bar.

As preferably, the upper end of feet is fixed with L shaped brace, the end of L shaped brace is hinged on the support bar, and one of them brace is hinged to the end position of support bar, and the hinged position of another brace is the twice of the brace length of side apart from the end of support bar.Hinged between feet and the support bar by L shaped brace, when feet is rotatably supported, feet and support bar are perpendicular, the upper end of feet contacts with support bar, active force is directly delivered on the feet, the position of the pin joint between brace and the support bar is the same side that feet is in support bar when guaranteeing to support, and feet is in the both sides of support bar in the time of gathering.

As preferably, the cross section of support bar is square, and feet has that square bar is hinged to form, and telescopic supporting rod inside is provided with elastic positioning pin, and the fixed support bar is provided with the locating hole of elastic positioning pin correspondence.The cross section is square, and magnification is more convenient, can not produce rotation, and is fixing also more convenient by elastic positioning pin, the corresponding uneven phenomenon with elastic positioning pin of locating hole can not occur.

As preferably, table is installed with stretch cord by parallel being formed by connecting of C shape plate of some strips between the C shape plate, and the lower surface of table is fixed with ball head column, the corresponding position of support bar is provided with the circular hole that matches with ball head column, and ball head column snaps onto the interior fixedly table of circular hole.C shape plate connects by stretch cord and is an integral body, can curl again simultaneously and dwindle area, is convenient for carrying, and table is fixed to by ball head column on the circular hole of support bar, the centre position of table can be fixed, and the phenomenon that table rises and falls or rocks can not occur.

As preferably, be connected with diagonal brace between feet and the support bar, wherein the diagonal brace of a side is straight diagonal brace, the diagonal brace of opposite side is the folding diagonal brace of two-part.Feet and support bar can be fixed by diagonal brace, can not occur rocking, feet just tilts, and guarantees supporting ﹠ stablizing.

As preferably, be connected with telescopic connection rod between two feets, the end of connecting rod is connected with the centre position of feet, and one of them end of connecting rod is provided with pulls button.Connecting rod is in order to guarantee two feet secured in parallel, also is in order to reduce rocking of integrated support framework, and is fixing by pulling button after connecting rod elongation or the shortening.

The beneficial effects of the utility model are: support bar adopts the compound mode of fixed support bar and telescopic supporting rod, support bar can be prolonged, and prolongation matches with shirking table, and prolongation is shirked the table covering like this, and desktop is expanded.

Description of drawings

Fig. 1 is a kind of structural representation of the utility model;

Fig. 2 is the structural representation of a kind of desktop expansion of the utility model;

Fig. 3 is the I place partial enlarged drawing among the utility model Fig. 2;

Fig. 4 is a kind of rounding state figure of the utility model;

Among the figure: 1, table commonly used, 2, articulated slab, 3, stock, 4, quarter butt, 5, connecting rod, 6, folding diagonal brace, 7, pull button, 8, straight diagonal brace, 9, telescopic supporting rod, 10, fixed support bar, 11, shirk table, 12, elastic positioning pin, 13, locating hole, 14, brace, 15, feet, 16, joint pin.

The specific embodiment

Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

Embodiment: a kind of telescopic folding table (referring to accompanying drawing 1 accompanying drawing 2), comprise bracing frame and the table that is connected the bracing frame top, bracing frame comprises the feet 15 of two symmetrical parallel settings and is hinged on the support bar of feet 15 upper ends, support bar comprises fixed support bar 10 and telescopic supporting rod 9, table comprises table 1 commonly used and shirks table 11, feet be hinged on respectively on the fixed support bar and telescopic supporting rod on, it is positive and negative hinged that two feets and support bar are, the upper end of feet is fixed with L shaped brace 14, the end of L shaped brace 14 is hinged on the support bar, one of them brace 14 is hinged to the end position of support bar, the hinged position of another brace is the twice of the brace length of side apart from the end of support bar, feet is X-shaped, comprise a stock 3 and two quarter butts 4, the end of two quarter butts is hinged to the centre position of stock by articulated slab 2, the cross section of support bar is square, feet forms by square bar is hinged, telescopic supporting rod inside is provided with elastic positioning pin 12(referring to accompanying drawing 3), the fixed support bar is provided with the locating hole 13 of elastic positioning pin 12 correspondences, be connected with diagonal brace between feet and the support bar, wherein the diagonal brace of a side is straight diagonal brace 8, the diagonal brace of opposite side is the folding diagonal brace 6 of two-part, be connected with telescopic connection rod 5 between two feets, the end of connecting rod 5 is connected with the articulated slab in the centre position of feet, the inboard of articulated slab is provided with plush copper, the end of connecting rod is provided with recess, plush copper snaps onto recess, one of them end of connecting rod is provided with pulls button 7, table is by parallel being formed by connecting of C shape plate of some strips, be installed with stretch cord between the C shape plate, the lower surface of table is fixed with ball head column, the corresponding position of support bar is provided with the circular hole that matches with ball head column, ball head column snaps onto the interior fixedly table of circular hole, the fixedly connected post 16 in the two ends of support bar, the two ends of table are provided with adapter sleeve, adapter sleeve and the joint pin 16 fixedly table that matches, table commonly used is connected on the fixed support bar, shirks table and links to each other with telescopic supporting rod.

Adapter sleeve is withdrawed from joint pin, simultaneously ball head column is withdrawed from circular hole, unclamp diagonal brace, can separate table this moment with bracing frame, the table rolling, and bracing frame folds (referring to accompanying drawing 4); Launch bracing frame, connect connecting rod between two feets, to use table simultaneously always and be fixed to fixed support bar upper end, the stretching support bar is extracted telescopic supporting rod out from the fixed support bar is inner, enlarge the distance between two feets simultaneously, and the length that prolongs connecting rod is fixing with pulling button, will shirk table and be installed on the telescopic supporting rod, finishes the desktop expansion.

Above-described embodiment is a kind of preferred version of the present utility model, is not the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.

Claims

1. telescopic folding table, comprise bracing frame and the table that is connected the bracing frame top, it is characterized in that bracing frame comprises the feet and the support bar that is hinged on the feet upper end of two symmetrical parallel settings, support bar comprises fixed support bar and telescopic supporting rod, table comprises table commonly used and shirks table, table commonly used is connected on the fixed support bar, shirks table and links to each other with telescopic supporting rod.

2. telescopic folding table according to claim 1 is characterized in that feet is X-shaped, comprises a stock and two quarter butts, and the end of two quarter butts is hinged to the centre position of stock by articulated slab.

3. telescopic folding table according to claim 1 is characterized in that the fixedly connected post in two ends of support bar, and the two ends of table are provided with adapter sleeve, adapter sleeve and the joint pin fixedly table that matches.

4. according to claim 1 or 2 or 3 described telescopic folding tables, it is characterized in that feet be hinged on the fixed support bar respectively and telescopic supporting rod on, it is positive and negative hinged that two feets and support bar are.

5. telescopic folding table according to claim 4, the upper end that it is characterized in that feet is fixed with L shaped brace, the end of L shaped brace is hinged on the support bar, one of them brace is hinged to the end position of support bar, and the hinged position of another brace is the twice of the brace length of side apart from the end of support bar.

6. according to claim 1 or 2 or 3 described telescopic folding tables, the cross section that it is characterized in that support bar is square, feet has that square bar is hinged to form, and telescopic supporting rod inside is provided with elastic positioning pin, and the fixed support bar is provided with the locating hole of elastic positioning pin correspondence.

7. telescopic folding table according to claim 1, it is characterized in that C shape plate parallel be formed by connecting of table by some strips, be installed with stretch cord between the C shape plate, the lower surface of table is fixed with ball head column, the corresponding position of support bar is provided with the circular hole that matches with ball head column, and ball head column snaps onto the interior fixedly table of circular hole.

8. according to claim 1 or 2 or 3 or 7 described telescopic folding tables, it is characterized in that being connected with diagonal brace between feet and the support bar, wherein the diagonal brace of a side is straight diagonal brace, and the diagonal brace of opposite side is the folding diagonal brace of two-part.

9. according to claim 1 or 2 or 3 or 7 described telescopic folding tables, it is characterized in that being connected with telescopic connection rod between two feets, the end of connecting rod is connected with the centre position of feet, and one of them end of connecting rod is provided with pulls button.