CN218457713U

CN218457713U - Adjustable table and chair with multiple locking structure

Info

Publication number: CN218457713U
Application number: CN202222371206.8U
Authority: CN
Inventors: 吴建根
Original assignee: Suzhou Diandian Multi Metal Technology Co ltd
Current assignee: Suzhou Diandian Multi Metal Technology Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-02-10
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses an adjustable table and chair with multiple locking structures, which comprises a fixed plate and a bearing plate, wherein the side surface of the fixed plate is fixedly provided with a backrest plate, the lower surface of the fixed plate is fixedly provided with a bracket, and the brackets are symmetrically distributed around the center of the fixed plate; the bearing plate is connected with the bracket in a clamping manner; further comprising: the movable rod is arranged in the support in a sliding mode, and the surface of the movable rod is attached to the inner wall of the support. This take adjustable table chair of multiple locking structure increases the stability of support during operation through the installation bearing plate, and concrete operation is in inserting the spout with the bearing plate, and when the side of bearing plate contacted the inner wall of support, the long round pin entered into the through-hole under the magnetic force effect of first magnet and second magnet mutual attraction in the bearing plate passes through the long round pin and the through-hole constitutes the block structure with the support this moment, has installed the bearing plate on the support promptly, has increased the holistic stability of device.

Description

Adjustable table and chair with multiple locking structure

Technical Field

The utility model relates to a table chair technical field specifically is an adjustable table chair of multiple locking structure in area.

Background

The adjustable table and chair is a common table and chair, has the advantages of strong practicability and strong applicability, for example, a novel chair with the publication number of CN203986993U can be used as an independent chair in a combined mode, can be used as two chairs and a single cabinet in a split mode, or can be used as a chair by stacking a first chair single body and a third chair single body, so that the requirement on the random adjustability of furniture combination in different room layouts is greatly facilitated;

however, when the utility model is used, the stability is not sufficient, and the utility model does not have a good locking mechanism, so that the user may shake and fall down, and further unnecessary trouble is brought to the user in the using process.

Aiming at the problems, innovative design is urgently needed on the basis of the original adjustable table and chair.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take adjustable table chair of multiple locking structure to what provide among the above-mentioned background art is when using, and stability is not enough, does not have better locking mechanical system, when the user uses, can take place to rock the condition of empting, and then has brought the trouble problem of unnecessary for user's use.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable table and chair with a multiple locking structure comprises a fixed plate and a bearing plate, wherein a backrest plate is fixedly arranged on the side surface of the fixed plate, supports are fixedly arranged on the lower surface of the fixed plate and symmetrically distributed about the center of the fixed plate, and the supports are common telescopic supports on the market;

the bearing plate is connected with the bracket in a clamping manner, and the bearing plate can increase the stability of the bracket during working;

an adjustable table chair with multiple locking structures, further comprising:

the long pin is arranged inside the bearing plate in a sliding mode, and a deep groove is formed in the bearing plate;

the connecting shaft is arranged inside the support in a sliding mode, a through hole is formed in the surface of the support, and after the long pin enters the through hole, the bearing plate and the support form a clamping structure through the long pin and the through hole;

the movable rod slides and sets up the inside of support, and the surface of movable rod with the inner wall laminating of support, the surface of movable rod and the inner wall laminating of support make the movable rod more stable when removing.

Preferably, the surface of the support is provided with a sliding groove, the support is fixedly provided with a second magnet inside, and the bearing plate is inserted into the sliding groove when the bearing plate is installed.

Preferably, the inside fixed mounting of long round pin have with the first magnet that second magnet corresponds, and the equal fixed mounting in upper and lower both sides of long round pin has the lug, the inside of bearing plate seted up with the recess that the lug corresponds, when the side contact of bearing plate to the inner wall of support, the long round pin is in same horizontal direction with the through-hole, and the long round pin enters into the through-hole under the magnetic force effect of first magnet and second magnet mutual attraction this moment, and when the long round pin removed, it slided at the recess inside to drive the lug, and lug and recess have restricted the displacement of long round pin, made the end of long round pin can not shift out the bearing plate.

Preferably, the connecting axle run through in the inside of support, and the fixed surface of connecting axle installs the stopper, and the stopper about the central symmetry of connecting axle distributes, and after the long round pin entered into the through-hole, the bearing plate passed through long round pin and through-hole and support constitution block structure, installs the bearing plate on the support promptly, has increased the holistic stability of device, and when needing to take off the bearing plate, toward the inside pressing connection axle of support can.

Preferably, the inside of support seted up with the spacing groove that the stopper corresponds, when the connecting axle was pressed, when the connecting axle moved toward the support is inside, drive the stopper and slide at the spacing inslot portion, the connecting axle finally can release the through-hole with the long round pin.

Preferably, the side fixed mounting of movable rod has the miniature spring that plays the elasticity effect of resetting, and the other one side of miniature spring with the inner wall fixed connection of support, when the bearing plate slides to when contacting with the movable rod in the spout is inside, the movable rod is toward the inside removal of support, and miniature spring is extruded this moment, after long round pin is released the through-hole by the connecting axle, the movable rod is moved back under miniature spring's effect, and then the movable rod can be toward the outside direction promotion bearing plate of support, the staff of being convenient for to the dismantlement of bearing plate.

Compared with the prior art, the beneficial effects of the utility model are that: this take adjustable table chair of multiple locking structure adopts neotype structural design, and its concrete content is as follows:

(1) The adjustable table and chair with the multiple locking structures increases the stability of the support during working by installing the bearing plate, the specific operation is to insert the bearing plate into the chute, when the side surface of the bearing plate contacts the inner wall of the support, the long pin and the through hole are in the same horizontal direction, at the moment, the long pin enters the through hole under the action of the magnetic force mutually absorbed by the first magnet and the second magnet, at the moment, the bearing plate forms a clamping structure with the support through the long pin and the through hole, namely, the bearing plate is installed on the support, so that the overall stability of the device is increased, and the support is a common telescopic support;

(2) This take adjustable table chair of multiple locking structure slides to when contacting with the movable rod when the bearing plate is inside in the spout, the movable rod moves toward the support is inside, miniature spring is extruded this moment, when the bearing plate is dismantled to needs, need press the connecting axle toward the inside of support, the connecting axle can release the through-hole with the long round pin, and stopper and spacing groove have restricted the displacement of connecting axle, and after the through-hole is released by the connecting axle to the long round pin, the movable rod moves toward the outside of support under miniature spring's effect, and then the movable rod can promote the bearing plate toward the outside direction of support, the staff of being convenient for is to the dismantlement of bearing plate, and the work efficiency is improved.

Drawings

Fig. 1 is a front view of the fixing plate of the present invention;

fig. 2 is a side view of the fixing plate of the present invention;

FIG. 3 is a schematic view of the sectional view of the bracket of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a schematic view of the connection structure of the long pin and the bump according to the present invention.

In the figure: 1. a fixing plate; 2. a back board; 3. a support; 4. a chute; 5. a bearing plate; 6. deep grooves; 7. a long pin; 8. a bump; 9. a groove; 10. a first magnet; 11. a connecting shaft; 12. a limiting block; 13. a limiting groove; 14. a second magnet; 15. a movable rod; 16. a micro-spring; 17. and a through hole.

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. 1-5, the present invention provides a technical solution: an adjustable table and chair with a multiple locking structure comprises a fixed plate 1 and a bearing plate 5, wherein a backrest plate 2 is fixedly mounted on the side surface of the fixed plate 1, a support 3 is fixedly mounted on the lower surface of the fixed plate 1, and the supports 3 are symmetrically distributed about the center of the fixed plate 1;

the bearing plate 5 is connected with the bracket 3 in a clamping way;

an adjustable table chair with multiple locking structures, further comprising:

the long pin 7 is arranged inside the bearing plate 5 in a sliding manner, and a deep groove 6 is formed inside the bearing plate 5;

the connecting shaft 11 is arranged inside the bracket 3 in a sliding manner, and a through hole 17 is formed in the surface of the bracket 3;

the movable rod 15, the movable rod 15 slide to set up in the inside of support 3, and the surface of movable rod 15 and the inner wall laminating of support 3, and spout 4 has been seted up on the surface of support 3, and the inside fixed mounting of support 3 has second magnet 14.

The inside fixed mounting of long round pin 7 has first magnet 10 corresponding with second magnet 14, and the equal fixed mounting in upper and lower both sides of long round pin 7 has lug 8, and bearing plate 5's inside is seted up the recess 9 that corresponds with lug 8.

The staff can increase the stability of support 3 during operation through installation bearing plate 5, the concrete operation is that bearing plate 5 inserts in the spout 4 on support 3 surface, when the side of bearing plate 5 contacts movable rod 15, movable rod 15 moves toward the inside of support 3, when movable rod 15 moved, miniature spring 16 was extrudeed, and when bearing plate 5 contacted the inner wall of support 3, long round pin 7 and through-hole 17 were in same horizontal direction, long round pin 7 entered into through-hole 17 under the mutual magnetic force effect of first magnet 10 and second magnet 14 this moment, bearing plate 5 constitutes block structure through long round pin 7 and through-hole 17 and support 3 this moment, install bearing plate 5 on support 3 promptly, the holistic stability of device has been increased, the security has been improved.

The connecting shaft 11 penetrates through the inside of the bracket 3, the surface of the connecting shaft 11 is fixedly provided with limiting blocks 12, and the limiting blocks 12 are symmetrically distributed about the center of the connecting shaft 11.

The inside of support 3 is seted up the spacing groove 13 that corresponds with stopper 12, and the side fixed mounting of movable rod 15 has miniature spring 16 that plays the elasticity effect of restoring to the throne, and the other one side of miniature spring 16 and the inner wall fixed connection of support 3.

Need take off bearing plate 5 at the staff, when overhauing the device wholly, need earlier promote connecting axle 11 toward the inside of support 3, and stopper 12 and spacing groove 13 have restricted the displacement of connecting axle 11, connecting axle 11 can be with long round pin 7 propelling movement hole 17 simultaneously, after long round pin 7 is released through-hole 17 by connecting axle 11, movable rod 15 is under miniature spring 16's effect backward movement, and then movable rod 15 can promote bearing plate 5 toward the outside direction of support 3, the staff of being convenient for is to the dismantlement of bearing plate 5, final staff can overhaul the device wholly, the security has been increased.

The working principle is as follows: when the adjustable table and chair with the multiple locking structure is used, firstly, the device is placed at a position needing to work, according to the figures 1-5, a worker can increase the stability of the support 3 during working by installing the bearing plate 5, specifically, the bearing plate 5 is inserted into the chute 4 on the surface of the support 3, when the bearing plate 5 contacts the inner wall of the support 3, the long pin 7 and the through hole 17 are in the same horizontal direction, at the moment, the long pin 7 enters the through hole 17 under the action of the mutual attraction magnetic force of the first magnet 10 and the second magnet 14, at the moment, the bearing plate 5 and the support 3 form a clamping structure through the long pin 7 and the through hole 17, namely, the bearing plate 5 is already installed on the support 3, and the overall stability of the device is increased;

need take off bearing plate 5 at the staff, when overhauing the device wholly, need earlier promote connecting axle 11 toward the inside of support 3, after long round pin 7 is released through-hole 17 by connecting axle 11, movable rod 15 promotes bearing plate 5 toward the outside of support 3 under miniature spring 16's effect, and the staff of being convenient for is to bearing plate 5's dismantlement, and final staff can overhaul the device wholly, has increased the security.

The above is the working process of the whole device, and the content not described in detail in this specification is the prior art well known to those skilled in the art.

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. An adjustable table and chair with a multiple locking structure comprises a fixed plate (1) and a bearing plate (5), wherein a backrest plate (2) is fixedly installed on the side face of the fixed plate (1), a support (3) is fixedly installed on the lower surface of the fixed plate (1), and the support (3) is symmetrically distributed around the center of the fixed plate (1);

the bearing plate (5) is connected with the bracket (3) in a clamping manner;

it is characterized by also comprising:

the long pin (7) is arranged inside the bearing plate (5) in a sliding mode, and a deep groove (6) is formed inside the bearing plate (5);

the connecting shaft (11) is arranged inside the bracket (3) in a sliding manner, and a through hole (17) is formed in the surface of the bracket (3);

the movable rod (15), the movable rod (15) slides and sets up the inside of support (3), and the surface of movable rod (15) with the inner wall laminating of support (3).

2. The adjustable table and chair with multiple locking structures as claimed in claim 1, wherein: the surface of the support (3) is provided with a sliding groove (4), and a second magnet (14) is fixedly arranged inside the support (3).

3. The adjustable table and chair with multiple locking structures as claimed in claim 2, wherein: the inside fixed mounting of long round pin (7) have with first magnet (10) that second magnet (14) correspond, and the equal fixed mounting in upper and lower both sides of long round pin (7) has lug (8), the inside of bearing plate (5) seted up with recess (9) that lug (8) correspond.

4. The adjustable table and chair with multiple locking structures as claimed in claim 1, wherein: the connecting shaft (11) penetrates through the inside of the support (3), a limiting block (12) is fixedly mounted on the surface of the connecting shaft (11), and the limiting block (12) is symmetrically distributed relative to the center of the connecting shaft (11).

5. The adjustable table and chair with multiple locking structures as claimed in claim 4, wherein: and a limiting groove (13) corresponding to the limiting block (12) is formed in the support (3).

6. The adjustable table and chair with multiple locking structures as claimed in claim 1, wherein: the side of the movable rod (15) is fixedly provided with a miniature spring (16) with elastic reset function, and the other side of the miniature spring (16) is fixedly connected with the inner wall of the bracket (3).