CN217805942U

CN217805942U - Expansion plate

Info

Publication number: CN217805942U
Application number: CN202222252481.8U
Authority: CN
Inventors: 胡勇
Original assignee: Foshan Shunde Bingyue Kitchen And Bathroom Co ltd
Current assignee: Foshan Shunde Bingyue Kitchen And Bathroom Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-11-15
Anticipated expiration: 2032-08-25

Abstract

The utility model provides an expansion plate relates to expansion plate technical field, including placing the board, the inside sliding connection who places the board has the extension board, the bottom fixed mounting who places the board has the bracing piece, the surface of bracing piece runs through and is provided with the fixed screw, it is provided with support frame A to place one side that the board kept away from the extension board, it has fixed plate A to place the equal fixed mounting in both sides that the board is close to support frame A, spacing hole A has been seted up to one side of support frame A, spacing hole A's inside sliding connection has bolt A, the one side that the board was kept away from and places the board is provided with support frame B, the equal fixed mounting in both sides that the extension board is close to support frame B has fixed plate B. The utility model discloses in, through the setting of bracing piece, the intersection that makes place board and extension board obtains fixed stay, has avoided placing the heavy object and leading to placing the phenomenon production that the board pressed down to cave in because of placing the board and the intersection of extension board, makes the expansion plate more durable, and is more firm.

Description

Expansion plate

Technical Field

The utility model relates to an expansion plate technical field especially relates to an expansion plate.

Background

In order to store articles more conveniently, the telescopic plate is needed, after the existing telescopic plate is extended, the middle of the telescopic plate is fragile, and when heavy articles are placed on the telescopic plate, the telescopic plate can be pressed to be concave by a heavy object, so that the telescopic plate is deformed, the normal use of the telescopic plate is influenced, unnecessary loss is caused, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an expansion plate in order to solve the shortcoming that exists among the prior art.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a telescopic plate, is including placing the board, the inside sliding connection who places the board has the extension board, the bottom fixed mounting who places the board has the bracing piece, the surface of bracing piece runs through and is provided with the fixed screw, it is provided with support frame A to place the board and keep away from one side of extension board, it has fixed plate A to place the equal fixed mounting in both sides that the board is close to support frame A, spacing hole A has been seted up to one side of support frame A, spacing hole A's inside sliding connection has bolt A, one side that the board was kept away from to the extension board is provided with support frame B, the equal fixed mounting in both sides that the extension board is close to support frame B has fixed plate B, spacing hole B has been seted up to one side of support frame B, spacing hole B's inside sliding connection has bolt B, the one end that the bracing piece was kept away from to the fixed screw is laminated mutually with the extension board.

In order to make the extension board remove in placing the board, the utility model discloses the improvement has, the extension board sets up at the bracing piece and places the centre of board, spacing hole A align to grid is in one side of support frame A.

In order to make the extension board obtain fixedly after extending, the utility model discloses the improvement has, threaded connection between fixed screw and the bracing piece, the one end fixed mounting that the fixed screw is close to the extension board has the rubber pad.

In order to make support frame A fix on placing the board, the utility model discloses the improvement has, bolt A's one end is rotated and is connected with the nut, fixed plate A keeps away from the one end setting of placing the board between bolt A and nut, fixed orifices A has been seted up to support frame A's bottom.

In order to make the extension board can be on support frame B height-adjusting, the utility model discloses the improvement has, spacing hole B align to grid is in one side of support frame B, fixed orifices B has been seted up to support frame B's bottom.

In order to make the extension board fix on support frame B, the utility model discloses the improvement has, bolt B's one end is rotated and is connected with the nut, the one end setting that the extension board was kept away from to fixed plate B is between bolt B and nut.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through the setting of bracing piece, the intersection that makes place board and extension board obtains fixed stay, has avoided placing the heavy object and leading to placing the phenomenon production that the board pressed down to cave in because of placing the board and the intersection of extension board, makes the expansion plate more durable, and is more firm.

2. The utility model discloses in, because of current expansion plate when using, can not adjust because of placing the position of board on support frame A to when different places use the expansion plate, then need purchase not the expansion plate of co-altitude according to the demand, and a plurality of spacing hole A's setting makes the expansion plate when using different places, and accessible fixed plate A fixes in the position on different spacing hole A, makes the height of placing the board adjusted, makes expansion plate application range wider.

Drawings

Fig. 1 is a schematic view of a retractable plate according to the present invention;

fig. 2 is a front view of a retractable plate according to the present invention;

fig. 3 is a side view of the present invention.

Illustration of the drawings:

1. placing a plate; 2. an extension plate; 3. a support bar; 4. a fixing screw; 5. a support frame A; 6. a fixing hole A; 7. a support frame B; 8. a fixing hole B; 9. a fixing plate B; 10. a fixing plate A; 11. a bolt B; 12. a limiting hole B; 13. a bolt A; 14. a limiting hole A; 15. and (4) a nut.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations set forth in the following description of the specific embodiments.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: a retractable plate comprises a placing plate 1, an extension plate 2 is connected to the inside of the placing plate 1 in a sliding mode, the extension plate 2 is designed to enable the retractable plate to be placed at a passing position and used for placing an object, a supporting rod 3 is fixedly installed at the bottom end of the placing plate 1, the supporting rod 3 is designed to enable the intersection of the placing plate 1 and the extension plate 2 to be supported, the phenomenon that the placing plate 1 is depressed due to the fact that a heavy object is placed at the intersection of the placing plate 1 and the extension plate 2 is avoided, the retractable plate is more durable and firmer, one end, far away from the supporting rod 3, of a fixing screw 4 is attached to the extension plate 2, the extension plate 2 is arranged between the supporting rod 3 and the placing plate 1, limiting holes A14 are evenly arranged on one side of a supporting frame A5, a fixing screw 4 penetrates through the surface of the supporting rod 3, the fixing screw 4 is designed to enable a rubber pad to abut against the extension plate 2 by rotating the fixing screw 4 after the extension plate 2 extends, thereby reach the effect of fixed extension board 2, threaded connection between fixed screw 4 and the bracing piece 3, the one end fixed mounting that fixed screw 4 is close to extension board 2 has the rubber pad, place one side that board 1 keeps away from extension board 2 and be provided with support frame A5, the one end of bolt A13 rotates and is connected with nut 15, the one end that fixed plate A10 kept away from placing board 1 sets up between bolt A13 and nut 15, fixed orifices A6 have been seted up to support frame A5's bottom, it has fixed plate A10 to place the equal fixed mounting in both sides that board 1 is close to support frame A5, spacing hole A14 has been seted up to one side of support frame A5, the inside sliding connection of spacing hole A14 has bolt A13, one side that board 1 was kept away from to extension board 2 is provided with support frame B7, spacing hole B12 align to grid is in one side of support frame B7, the design of a plurality of spacing hole A14 and spacing hole B12 is in order to make fixed plate A10 and fixed plate B9 can fix spacing hole A14 and the nut 15 of difference with the design of fixed plate B12 The limiting hole B12, so that the effect of adjusting the height of the placing plate 1 between the supporting plate A and the supporting plate B is achieved.

Referring to fig. 2-3, a fixing hole B8 is formed in the bottom end of the supporting frame B7, fixing plates B9 are fixedly mounted on two sides of the extending plate 2 close to the supporting frame B7, a limiting hole B12 is formed in one side of the supporting frame B7, a bolt B11 is slidably connected inside the limiting hole B12, a nut 15 is rotatably connected to one end of the bolt B11, one end of the fixing plate B9, which is far away from the extending plate 2, is arranged between the bolt B11 and the nut 15, and the bolt B11 and the nut 15 are designed to fix the fixing plate B9 on the supporting frame B7, so that the effect of fixing the extending plate 2 is achieved.

The working principle is as follows: when the expansion plate is installed, firstly, the extension plate 2 is inserted along one side of the placing plate 1, the extension plate 2 is inserted into the placing plate 1, after the length of the extension plate 2 extending out is determined, the fixing screw 4 is rotated, the rubber pad at one end of the fixing screw 4 is abutted against the extension plate 2, the extension plate 2 is fixed, then the supporting frame A5 is taken up, the limiting hole A14 at one side of the supporting frame A5 is aligned to the fixing plate A10, the bolt A13 penetrates through the limiting hole A14, the nut 15 is screwed on the bolt A13 at one end of the limiting hole, the fixing plate A10 is fixed, then the supporting frame B7 is taken up at the fixing plate B9 at one side of the extension plate 2, the limiting hole at one side of the supporting frame B7 is aligned to the fixing plate B9, the bolt B11 penetrates through the limiting hole B12, the nut 15 is screwed, and the fixing plate B9 is fixed on the bolt B11.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A retractable plate, comprising a placing plate (1), characterized in that: the utility model discloses a support plate, including place board (1), support frame A (5), support rod (2), support screw (4), support frame A (2), support frame A (5) and support rod (3), the inside sliding connection who places board (1) has extension board (2), the bottom fixed mounting who places board (1) has bracing piece (3), the surface of bracing piece (3) runs through and is provided with fixed screw (4), place one side that extension board (2) were kept away from in board (1) and be provided with, threaded connection between fixed screw (4) and bracing piece (3), the one end that bracing piece (3) were kept away from in fixed screw (4) is laminated with extension board (2) mutually.

2. The expansion plate of claim 1, wherein: the utility model discloses a support plate for the automobile seat, including place board (1), support frame A (5), place the equal fixed mounting in both sides that board (1) is close to support frame A (5) have fixed plate A (10), spacing hole A (14) have been seted up to one side of support frame A (5), the inside sliding connection of spacing hole A (14) has bolt A (13), extension board (2) set up in bracing piece (3) and place the centre of board (1), spacing hole A (14) align to grid is in one side of support frame A (5).

3. The expansion plate of claim 1, wherein: one side of the extension plate (2) far away from the placement plate (1) is provided with a support frame B (7), two sides of the extension plate (2) close to the support frame B (7) are fixedly provided with a fixing plate B (9), one side of the support frame B (7) is provided with a limiting hole B (12), the inner portion of the limiting hole B (12) is connected with a bolt B (11) in a sliding mode, and one end of the fixing screw (4) close to the extension plate (2) is fixedly provided with a rubber pad.

4. The expansion plate of claim 2, wherein: one end of the bolt A (13) is rotatably connected with a nut (15), one end, far away from the placing plate (1), of the fixing plate A (10) is arranged between the bolt A (13) and the nut (15), and a fixing hole A (6) is formed in the bottom end of the supporting frame A (5).

5. The expansion plate of claim 3, wherein: the limiting holes B (12) are uniformly arranged on one side of the support frame B (7), and the bottom end of the support frame B (7) is provided with a fixing hole B (8).

6. The expansion plate of claim 3, wherein: the one end of bolt B (11) is rotated and is connected with nut (15), the one end setting that extension board (2) was kept away from in fixed plate B (9) is between bolt B (11) and nut (15).