CN205597453U

CN205597453U - Locking mechanical system of table leg

Info

Publication number: CN205597453U
Application number: CN201620171182.3U
Authority: CN
Inventors: 冷鹭浩
Original assignee: New Tec Integration Xiamen Co Ltd
Current assignee: New Tec Integration Xiamen Co Ltd
Priority date: 2016-03-07
Filing date: 2016-03-07
Publication date: 2016-09-28
Anticipated expiration: 2026-03-07

Abstract

The utility model discloses a locking mechanical system of table leg, table leg articulate in the table below, and locking mechanical system includes the bracing piece, and bracing piece one end articulates on the table leg, the other end of bracing piece is equipped with slide hook, and slide hook can follow the table side and slide when the table leg rotates, and the table side is equipped with takes the open -ended draw -in groove, when the table leg is opened in the rotation, in the slide hook embedding draw -in groove, when packing up the table leg, the exogenic action makes slide hook break away from the draw -in groove on the bracing piece, and the operation of folding up is accomplished to the antiport table leg. When opening the table leg, slide hook is automatic to get into the draw -in groove, and slide hook is restricted in the draw -in groove, and the bracing piece is by spacing, and the bracing piece prevents the table leg to rotate, does not need to install convenient to use alone to the bracing piece, when packing up the table leg, external force takes slide hook from the draw -in groove, and the operation of folding up is accomplished to the antiport table leg, and the bracing piece links together with table leg, table, and the bracing piece can not lost.

Description

A kind of locking mechanism of table leg

Technical field

This utility model relates to the locking mechanism of a kind of table leg.

Background technology

Traditional desk is that table leg is fixed together with table, and table leg cannot separate with table, deposits, transports Inconvenience time defeated.Someone expected riding on table leg by table later, it is not necessary to can be by table leg and table during use Separating, the two is individually placed, but needs table leg to align, often with the hole, location on table when mounted Needing two people to coordinate can be installed together with table leg by table, a usual people has been difficult to erector Make, dismounting inconvenience.Still later, someone designs the structure being directly hinged on table by table leg, table leg Can open the most at any time or folding, easy to use, in order to avoid table leg is misrouted dynamic, when opening table leg, Need additionally to be located between table leg and table individually with bracing member, but, owing to support bar needs manually Install and remove, the easiest during use, and after unloading lower support bar, support bar is easily lost.

Utility model content

This utility model provides the locking mechanism of a kind of table leg, can be with automatic locking table leg when opening table leg.This Utility model solves its technical problem and be the technical scheme is that

The locking mechanism of a kind of table leg, table leg is hinged on below table, and locking mechanism includes support bar, supports Bar one end is hinged on table leg, and the other end of described support bar is provided with Slip Hook, and Slip Hook can edge when table leg rotates Table side slides, and table side is provided with the draw-in groove of band opening；

During rotating opening table leg, Slip Hook embeds in draw-in groove；When packing up table leg, External Force Acting makes on support bar Slip Hook departs from draw-in groove, rotates backward table leg and completes folding operation.

Among one preferred embodiment: the opening size of the curved shape of described draw-in groove and/or described draw-in groove is less than Slip Hook Size.

Among one preferred embodiment: also include the elastic block piece for stoping Slip Hook turnover draw-in groove；Rotating opening During table leg, the elastic block piece of Slip Hook pressure enters draw-in groove；When packing up table leg, by lower support bar, Slip Hook pressure bullet Property block piece exits draw-in groove.

Among one preferred embodiment: the inner side of table side is provided with limiting plate, described draw-in groove is opened in limiting plate On, Slip Hook can reciprocatingly slide along limiting plate.

Among one preferred embodiment: limiting plate and table side surround accommodation space, and elastic block piece is positioned at accommodating In space.

Among one preferred embodiment: the locking plate that is respectively arranged at two ends with of limiting plate is connected with table.

Among one preferred embodiment: limiting plate includes that the front and rear linked together, described draw-in groove are positioned at The link position of front and rear curved shape, the height of limiting plate front portion is more than the height at limiting plate rear portion, Surrounding chute between limiting plate rear portion and table bottom surface, Slip Hook can move along chute.

Among one preferred embodiment: described elastic block piece is torsion spring, including two reverse arms and connection two reverse arms Turn, wherein a reverse arm is positioned on limiting plate, another reverse arm and draw-in groove register.

Among one preferred embodiment: the support bar on adjacent two table legs is connected by connecting rod.

Among one preferred embodiment: be provided with arched part in the middle part of connecting rod, when packing up table leg, arched part and table There is between plate the space inserted for finger.

The technical program is compared with background technology, and it has the advantage that

1., when opening table leg, Slip Hook is automatically into draw-in groove, and Slip Hook is limited in draw-in groove, and support bar is limited, Support bar stops table leg to rotate, it is not necessary to individually install support bar, easy to use；When packing up table leg, Slip Hook is taken away draw-in groove by external force, rotates backward table leg and completes folding operation, and support bar is connected to table leg, table Together, support bar will not be lost.

2. elastic block piece stops Slip Hook to exit draw-in groove, makes support bar smoothly support table leg；When packing up table leg, The elastic block piece of Slip Hook pressure just can exit draw-in groove, and operation is very easy, laborsaving.

3. the inner side of table side is provided with limiting plate, and described draw-in groove is opened on limiting plate, and Slip Hook need not stretch into Inside table, do not interfere with the internal structure of table, not with table in bury ironware and interfere.

Support bar on the most adjacent two table legs is connected by connecting rod, and two support bars form an entirety with connecting rod, Improve the stability of table leg, more convenient operation simultaneously.

5. it is provided with arched part in the middle part of connecting rod, when opening table leg, facilitates finger pull connecting rod.

Accompanying drawing explanation

The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.

Fig. 1 depicts the schematic perspective view of desk.

Fig. 2 depicts the schematic front view of desk shown in Fig. 1.

Fig. 3 depicts the enlarged diagram in Fig. 1 at A.

Fig. 4 depicts the schematic diagram of the limiting plate of desk shown in Fig. 1.

Fig. 5 depicts the limiting plate of desk shown in Fig. 1 and the connection diagram of elastic block piece.

Fig. 6 depicts the connection diagram of connecting rod and support bar.

Fig. 7 depicts the schematic diagram of the table leg folding state of desk shown in Fig. 1.

Detailed description of the invention

Refer to Fig. 1 to Fig. 7, desk comprises table leg 10 and table 20, and table leg 10 is hinged on table 20 times Side.The locking mechanism of table leg of the present utility model, including support bar 30 and elastic block piece 40, support bar 30 1 End is hinged on table leg 10, and the other end of support bar 30 is provided with Slip Hook 32, and Slip Hook 32 can when table leg rotates Sliding along table 20 side, table side is provided with the draw-in groove 50 of band opening, and elastic block piece 40 is used for stoping Slip Hook 32 turnover draw-in grooves 50.During rotating opening table leg 10, Slip Hook 32 slides along table side and depresses elastic block piece Draw-in groove 50 is entered after 40；When packing up table leg 10, by lower support bar 30, Slip Hook 32 depresses elastic block piece 40 Exiting draw-in groove 50, rotating table leg 10 can be by table leg 10 folding.

The inner side of table side is provided with limiting plate 60, and described draw-in groove 50 is opened on limiting plate 60, Slip Hook 32 Can reciprocatingly slide along limiting plate 60.Limiting plate 60 includes front portion 62 and the rear portion 64 linked together, described Draw-in groove 50 is positioned at the link position of front and rear curved shape, and the height of limiting plate front portion 62 is more than limit The height of position postlaminar part 64, surrounds chute 70, Slip Hook 32 between limiting plate rear portion 64 and table 20 bottom surface Can move along chute 70.Chute 70 communicates with draw-in groove 50, and the two is linked to be J-shape.

The locking plate 66 that is respectively arranged at two ends with of limiting plate 60 is connected with table 20.Limiting plate 60 and table side Surrounding accommodation space, elastic block piece 40 is positioned at accommodation space.Described elastic block piece 40 is torsion spring, including Two reverse arms 42 and the turn 44 of connection two reverse arms, wherein a reverse arm 42 is positioned on limiting plate 60, Another reverse arm 42 and draw-in groove register, abut with another reverse arm 42 when Slip Hook 32 passes in and out draw-in groove 70.

Preferably, the support bar 30 on adjacent two table legs 10 is connected by connecting rod 80.Set in the middle part of connecting rod 80 There is arched part 82, when packing up table leg 10, have between arched part 82 and table 20 for finger insertion Space.

It is to be appreciated that when opening table leg 10, if draw-in groove 50 can spacing live Slip Hook 32, in folding During table leg 10, as long as Slip Hook 32 can be taken away draw-in groove 50 by external force, it is equally reached the purpose of the present invention, The opening size of such as draw-in groove is less than the size of Slip Hook 32, and the most under external force, Slip Hook 32 can Turnover draw-in groove 50, can play the effect spacing to support bar 30, equally accordingly it is also possible to be not provided with elasticity Block piece 40.

The above, only this utility model preferred embodiment, therefore it is real to limit this utility model according to this The scope executed, the equivalence change i.e. made according to this utility model the scope of the claims and description and modification, all should Still belong in the range of this utility model contains.

Claims

1. a locking mechanism for table leg, table leg is hinged on below table, and locking mechanism includes support bar, Strut one end is hinged on table leg, it is characterised in that: the other end of described support bar is provided with Slip Hook, and Slip Hook exists Table leg can slide along table side when rotating, and table side is provided with the draw-in groove of band opening；

The locking mechanism of a kind of table leg the most according to claim 1, it is characterised in that: described draw-in groove in The opening size of arc shape and/or described draw-in groove is less than the size of Slip Hook.

The locking mechanism of a kind of table leg the most according to claim 1, it is characterised in that: also include for Stop the elastic block piece of Slip Hook turnover draw-in groove；During rotating opening table leg, the elastic block piece of Slip Hook pressure enters draw-in groove； When packing up table leg, by lower support bar, the elastic block piece of Slip Hook pressure exits draw-in groove.

The locking mechanism of a kind of table leg the most according to claim 3, it is characterised in that: table side Inner side is provided with limiting plate, and described draw-in groove is opened on limiting plate, and Slip Hook can reciprocatingly slide along limiting plate.

The locking mechanism of a kind of table leg the most according to claim 4, it is characterised in that: limiting plate and table Plate side surrounds accommodation space, and elastic block piece is positioned at accommodation space.

The locking mechanism of a kind of table leg the most according to claim 5, it is characterised in that: the two of limiting plate End is respectively equipped with locking plate and is connected with table.

The locking mechanism of a kind of table leg the most according to claim 3, it is characterised in that: limiting plate includes The front and rear linked together, described draw-in groove is positioned at the link position of front and rear curved shape, The height of limiting plate front portion, more than the height at limiting plate rear portion, surrounds cunning between limiting plate rear portion and table bottom surface Groove, Slip Hook can move along chute.

The locking mechanism of a kind of table leg the most according to claim 3, it is characterised in that: described elastic gear Part is torsion spring, and including two reverse arms and the turn of connection two reverse arms, wherein a reverse arm is positioned at spacing On plate, another reverse arm and draw-in groove register.

The locking mechanism of a kind of table leg the most according to claim 1, it is characterised in that: adjacent two table legs On support bar connected by connecting rod.

The locking mechanism of a kind of table leg the most according to claim 9, it is characterised in that: set in the middle part of connecting rod There is arched part, when packing up table leg, there is between arched part and table the space inserted for finger.