CN211795011U

CN211795011U - Folding table and chair structure for breakfast vehicle

Info

Publication number: CN211795011U
Application number: CN202020177551.6U
Authority: CN
Inventors: 胡静怡; 彭润昌
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-10-30
Anticipated expiration: 2030-02-17

Abstract

The utility model discloses a folding table and chair structure for a breakfast vehicle, a first placing groove and two second placing grooves are arranged on the rear side wall of the breakfast vehicle, a table plate is arranged in the first placing groove, the lower end of the table plate is connected with the side wall of the first placing groove in a rotating connection mode to realize that the table plate can be unfolded from the inside of the first placing groove, the inside of the two second placing grooves is both rotatably connected with a chair plate, the lower end of the chair plate is connected with the side wall of the second placing groove in a rotating connection mode to realize that the chair plate can be unfolded from the inside of the second placing groove, a supporting plate is rotatably connected on the lower side wall of the table plate, the two ends of the supporting plate are respectively movably connected with the lower side walls of the two chair plates to realize the support of the two chair plates in an unfolded state, the utility model is arranged at the rear side of the breakfast vehicle, the table plate and the chair plate are accommodated in the inside of the first placing groove and the second placing groove (are attached with the rear side wall of the breakfast vehicle), the storage space in the breakfast vehicle is saved.

Description

Folding table and chair structure for breakfast vehicle

Technical Field

The utility model relates to a table chair technical field of breakfast specifically is a folding table chair structure for breakfast car.

Background

With the development of economy in China and the advance of urban and rural integrated engineering, people in China are more and more concentrated, catering industry is developed vigorously, the number of breakfast stalls on streets or roadsides in the morning is large, because breakfast stalls have high mobility, some breakfast stalls are in the form of breakfast carts, most people mostly pack and take away breakfast when buying breakfast, but a small number of people can eat breakfast before the breakfast stalls, a small number of tables and chairs are placed in front of the breakfast stalls for eaters to eat the breakfast, the tedder can store the tables and chairs into the breakfast carts when receiving the stalls, but the occupied space in the breakfast carts is large, so that the tables and chairs are inconvenient to store, the existing tables and chairs have folding functions, but the tables and the chairs need to be folded independently, the folding is troublesome, so that inconvenience is caused when the tedders are placed and stored, and the risk of table and chair loss exists, therefore, a folding table and chair structure for the breakfast vehicle is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a folding table chair structure for breakfast cart to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a folding table chair structure for breakfast vehicle, is including being located and opens on the side wall of breakfast vehicle back and have first standing groove and two second standing grooves, and two second standing grooves are located the both sides position under the right side of first standing groove, the inside of first standing groove is equipped with the table, the lower extreme of table is connected with the lateral wall of first standing groove with the form of rotating to be connected and realizes that the table can expand from the inside of first standing groove, and the inside of two second standing grooves all rotates and is connected with the chair, the lower extreme of chair is connected with the lateral wall of second standing groove with the form of rotating to be connected and realizes that the chair can expand from the inside of second standing groove, rotate on the lower lateral wall of table and be connected with the backup pad, the support of two chairs under the expansion condition is realized with the lower lateral wall swing joint of two chairs respectively in the both ends of backup pad.

Preferably, the side all fixedly connected with inserted block on the both ends of backup pad, inserted block activity is pegged graft in the inside of slot, the slot is opened on the downside of chair board.

Preferably, the backup pad is fixed the laminating on the rear wall of breakfast car through a plurality of latch mechanisms, latch mechanism includes the connecting piece of fixed connection on the breakfast car rear wall, it is connected with the pin to rotate on the connecting piece, there is the trip inside of pin through spring sliding connection, latch mechanism still includes the fixture block of fixed connection on the breakfast car rear wall, the outer end activity joint of trip is in the draw-in groove of fixture block.

Preferably, the side walls of the two ends of the supporting plate are fixedly connected with supporting legs.

Preferably, the inside of landing leg is opened there is the spout, the inside sliding connection of spout has the telescopic link, the lower extreme of telescopic link extends to the outside of spout and rotates and be connected with the callus on the sole, it has waist type groove to open on the lateral wall of telescopic link, just the meshing is connected with the bolt on the lateral wall of landing leg, just the inner of bolt and the lateral wall activity crimping in waist type groove.

Preferably, a handle groove is formed in the side wall of the table plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is arranged at the rear side of the breakfast vehicle, and the table plate and the chair plate are stored in the first and the second placing grooves (attached to the rear side wall of the breakfast vehicle) during storage, thereby saving the storage space in the breakfast vehicle;

2. the utility model discloses an open the latch mechanism, then stimulate the upper end of table through the handle groove, then make the table rotate to the horizontal state around the lower extreme of table, and simultaneously, the backup pad can rotate automatically to vertical state and play the effect of supporting the outer end of table, then rotate two chair boards again and make it expand, realize expandes the device fast, otherwise, after rotating two chair boards to the inside of second standing groove first, and then upwards rotate the table through the handle groove, when the table was accomodate to first standing groove, its both ends are kept off two chair boards respectively after the backup pad laminating is on the table, then fix the backup pad on the back lateral wall of breakfast car through latch mechanism, realize accomodating the device fast, then be convenient for the shakeout and receive the shakeout operation of the stand owner;

3. the utility model discloses a device such as table and chair board all are connected on the rear side wall of breakfast car, have avoided the risk that the table chair lost then, have maintained the economic benefits of stand owner.

Drawings

Fig. 1 is a schematic view of the overall folding structure of the present invention;

FIG. 2 is a schematic view of the overall half-open structure of the present invention;

FIG. 3 is a schematic view of the overall opening structure of the present invention;

FIG. 4 is a schematic structural view of the table, chair and supporting plate of the present invention;

fig. 5 is an enlarged view of fig. 4 at a;

fig. 6 is a cross-sectional view of the support plate, the support legs and the telescopic rod of the present invention;

FIG. 7 is a schematic view of the structure of the breakfast cart, the supporting plate and the stop lever;

fig. 8 is an enlarged view of the position B of fig. 7 according to the present invention.

In the figure: 1. breakfast car, 2, first standing groove, 3, second standing groove, 4, table, 5, chair board, 6, backup pad, 7, inserted block, 8, slot, 9, latch mechanism, 901, connecting piece, 902, pin, 903, spring, 904, trip, 905, fixture block, 10, landing leg, 11, spout, 12, telescopic link, 13, callus on the sole, 14, waist type groove, 15, bolt, 16, handle groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a folding table chair structure for breakfast vehicle, is including being located the first standing groove 2 and two second standing grooves 3 that open some on the back lateral wall of breakfast vehicle 1 (this application does not do the restriction to the form of breakfast vehicle 1, can be the vehicle of autonomic power, also can be the carriage that drags that needs pull, and the back lateral wall of breakfast vehicle 1 still is equipped with parts such as license plate and the car light that hang, and it does not have the associativity with the technical scheme of this application, so do not see in the drawing of this application), and two second standing grooves 3 are located the both sides of first standing groove 2 off the lower position, the inside of first standing groove 2 is equipped with table 4, the lower extreme of table 4 and the lateral wall of first standing groove 2 are connected with the form of rotating and are realized that table 4 can expand from the inside of first standing groove 2, and the inside of two second standing grooves 3 all rotates and is connected with chair 5, the lower extreme of chair 5 is connected with the lateral wall of second standing groove 3 with the form of rotating and realizes that chair 5 can be connected The desk plate is unfolded from the inside of the second placing groove 3, a supporting plate 6 is rotatably connected to the lower side wall of the desk plate 4, as shown in fig. 3, the supporting plate 6 is in a shape like a Chinese character 'shan', the supporting plate plays a role of simultaneously supporting the unfolded desk plate 4 and the two chair plates 5, and two ends of the supporting plate 6 are respectively movably connected with the lower side walls of the two chair plates 5 to support the two chair plates 5 in an unfolded state;

when the table plate 4 is rotated out from the inside of the first placing groove 2, the table plate 4 can rotate around the lower end of the table plate 4 (as shown in fig. 2), at the moment, the supporting plate 6 can rotate relative to the table plate 4 along with the rotation of the table plate 4, then the supporting plate 6 can be always in a vertical state, when the table plate 4 rotates to a horizontal state, the supporting plate 6 supports one end of the table plate 4, so that the stability of the table plate 4 after unfolding is ensured, in addition, after the two chair plates 5 are unfolded, the outer ends of the two chair plates 5 are respectively lapped at the two ends of the supporting plate 6 (as shown in fig. 3), then the supporting plate 6 plays a role of supporting the chair plates 5, and at the moment, the table plate 4 and the chair plates 5 are unfolded to form a set of table and chair for breakfast eating.

In order to ensure that the chair plate 5 is firmly connected with the supporting plate 6 when the chair plate 5 is lapped on the supporting plate 6, particularly, the upper sides of the two ends of the supporting plate 6 are fixedly connected with the inserting blocks 7, the inserting blocks 7 are movably inserted in the inserting grooves 8, the inserting grooves 8 are formed in the lower side surfaces of the chair plate 5, as shown in fig. 4 and 5, when the chair plate 5 is lapped on the supporting plate 6, the inserting blocks 7 are inserted in the inserting grooves 8, the positions of the chair plate 5 and the supporting plate 6 are fixed, the chair plate 5 and the supporting plate 6 are prevented from moving mutually, and therefore the chair plate 5 is firmly lapped on the supporting plate 6.

As shown in fig. 1, 7 and 8, in order to fix the device in the retracted state, specifically, the supporting plate 6 is fixedly attached to the rear side wall of the breakfast vehicle 1 through a plurality of clamping mechanisms 9, the clamping mechanism 9 includes a connecting part 901 fixedly connected to the rear side wall of the breakfast vehicle 1, the connecting part 901 is rotatably connected with a stop lever 902, the inside of the stop lever 902 is slidably connected with a hook 904 through a spring 903, as shown in fig. 8, one end of the spring 903 is connected with the inner side wall of the stop lever 902, the other end of the spring 903 is connected with the hook 904, the spring 903 has the function of pulling the hook 904 towards the inside of the stop lever 902, the clamping mechanism 9 further includes a clamping block 905 fixedly connected to the rear side wall of the breakfast vehicle 1, the outer end of the hook 904 is movably clamped in the clamping groove 905 of the clamping block, when the supporting plate 6 is attached to the rear side wall of the breakfast vehicle 1, the hook 904 is pulled towards the outside of the stop, then upwards rotate pin 902, make pin 902 keep off backup pad 6, loosen trip 904 this moment, through the pulling force of spring 903 like this, trip 904 can be towards pin 902's inside shrink, then trip 904's outer end can the joint in the draw-in groove of fixture block 905, then realize backup pad 6 (table 4 and chair 5) fixed under the state of packing up, otherwise, break away from the joint with the draw-in groove of fixture block 905 with trip 904, then alright expand the device.

Specifically, the supporting legs 10 are fixedly connected to the side walls of the two ends of the supporting plate 6, as shown in fig. 3, when the device is unfolded, the lower ends of the supporting legs 10 contact with the ground, so that the supporting legs 10 support one end of the device away from the breakfast vehicle 1, and the thickness of the supporting legs 10 is thicker than that of the supporting plate 6, so that the supporting strength of the supporting plate 6 is increased, and the stability of the device is ensured.

As shown in fig. 6, when the ground is uneven, two legs 10 cannot support the device stably, in order to make the device adapt to the uneven ground when the device is unfolded, and increase the practicability of the device, specifically, a chute 11 is opened inside the leg 10, a telescopic rod 12 is slidably connected inside the chute 11, the lower end of the telescopic rod 12 extends to the outside of the chute 11 and is rotatably connected with a foot pad 13, the foot pad 13 is a device contacting with the ground, a waist-shaped groove 14 is opened on the side wall of the telescopic rod 12, a bolt 15 is engaged and connected on the outer side wall of the leg 10, and the inner end of the bolt 15 is movably pressed with the side wall of the waist-shaped groove 14, when the ground is uneven so that the lower end of the leg 10 cannot contact with the ground, the bolt 15 is screwed outwards, so that the telescopic rod 12 can slide downwards inside the chute 11, when sending callus on the sole 13 and ground contact, under this state, inwards twist bolt 15, make the inner of bolt 15 tightly press the lateral wall of waist type groove 14, telescopic link 12 alright realize fixedly in the inside of spout 11 like this, can adapt to the circumstances that ground is uneven this moment, then effectual keeping away from breakfast cart 1 one end to the device and steadily supporting.

Specifically, the side wall of the table plate 4 is provided with a handle groove 16, and the table plate 4 can be easily taken out from the first placement groove 2 by manually fastening the handle groove 16.

The working principle is as follows:

when a stall owner puts the stall, the clamping mechanism 9 is opened, then the upper end of the table plate 4 is pulled by buckling the handle groove 16, then the table plate 4 rotates to be in a horizontal state around the lower end of the table plate 4, meanwhile, the supporting plate 6 can automatically rotate to be in a vertical state to play a role in supporting the outer end of the table plate 4, then the two chair plates 5 are rotated to be unfolded, and accordingly the stall operation of the stall owner is facilitated;

when the stand is received to the stand owner, earlier rotate two chair plates 5 to the inside back of second standing groove 3, upwards rotate table 4 through detaining handle groove 16 again, when table 4 rotated the back and accomodate first standing groove 2 this moment, its both ends were kept off two chair plates 5 respectively after 6 laminating of backup pad were on table 4, then rethread clamping mechanism 9 with 6 fixed joint of backup pad on the rear side wall of breakfast car 1, then be convenient for the operation of receiving the stand of stand owner.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a folding table chair structure for breakfast vehicle which characterized in that: the dining car comprises a first placing groove (2) and two second placing grooves (3) which are formed in the rear side wall of the dining car (1), the two second placing grooves (3) are located on the two sides of the first placing groove (2), a table plate (4) is arranged inside the first placing groove (2), the lower end of the table plate (4) is connected with the side wall of the first placing groove (2) in a rotating connection mode to enable the table plate (4) to be unfolded from the inside of the first placing groove (2), the two second placing grooves (3) are connected with a chair plate (5) in a rotating mode, the lower end of the chair plate (5) is connected with the side wall of the second placing groove (3) in a rotating connection mode to enable the chair plate (5) to be unfolded from the inside of the second placing groove (3), a supporting plate (6) is connected to the lower side wall of the table plate (4) in a rotating mode, and the two ends of the supporting plate (6) are movably connected with the lower side walls of the two chair plates (5) respectively to enable the two chair plates (5) to be unfolded under two states To support (c).

2. A folding table and chair structure for a breakfast vehicle as claimed in claim 1, wherein: the side all fixedly connected with inserted block (7) on the both ends of backup pad (6), inserted block (7) activity is pegged graft in the inside of slot (8), slot (8) are opened on the downside of chair board (5).

3. A folding table and chair structure for a breakfast vehicle as claimed in claim 1, wherein: backup pad (6) are fixed the laminating on the rear side wall of breakfast car (1) through a plurality of clamping mechanism (9), clamping mechanism (9) are including connecting piece (901) of fixed connection on breakfast car (1) rear side wall, it is connected with pin (902) to rotate on connecting piece (901), there are trip (904) inside through spring (903) sliding connection of pin (902), clamping mechanism (9) still include fixture block (905) of fixed connection on breakfast car (1) rear side wall, the outer end activity joint of trip (904) is in the draw-in groove of fixture block (905).

4. A folding table and chair structure for a breakfast vehicle as claimed in claim 1, wherein: and the side walls of the two ends of the supporting plate (6) are fixedly connected with supporting legs (10).

5. The folding table and chair structure for breakfast vehicle as claimed in claim 4, wherein: open the inside of landing leg (10) has spout (11), the inside sliding connection of spout (11) has telescopic link (12), the lower extreme of telescopic link (12) extends to the outside of spout (11) and rotates and is connected with callus on the sole (13), it has waist type groove (14) to open on the lateral wall of telescopic link (12), just the meshing is connected with bolt (15) on the lateral wall of landing leg (10), just the inner of bolt (15) and the lateral wall activity crimping of waist type groove (14).

6. A folding table and chair structure for a breakfast vehicle as claimed in claim 1, wherein: a handle groove (16) is formed in the side wall of the table plate (4).