CN211408370U

CN211408370U - Changeable show shelf

Info

Publication number: CN211408370U
Application number: CN201921821439.5U
Authority: CN
Inventors: 张雯; 许彬; 徐海玮
Original assignee: Shanghai Baoping Building Decoration Engineering Co ltd
Current assignee: Shanghai Baoping Building Decoration Engineering Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-09-04
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a show shelf that can change, which comprises a fixed frame, a left side casing, a right side casing, show board and base, left side casing and right casing are located the left and right sides of mount respectively, the upper and lower surface of mount inner wall is equipped with the toothed disc respectively, interior spout and outer spout, the center and the mount inner wall of toothed disc rotate to be connected, inlay in the mount and be connected with mount sliding in left side casing and the right casing, the inboard slide bar of top fixedly connected with of left side casing, the top fixedly connected with outside slide bar of right side casing, the opposite face of inboard slide bar and outside slide bar is equipped with the rack, be equipped with horizontal show board between left side casing and the right casing, the center department fixedly connected with base of mount bottom. The utility model discloses a junction at left casing, right casing and mount is equipped with the toothed disc to realize left casing and have casing synchronous motion, guarantee that the volume of stretching out of left casing and right casing is the same, thereby avoid the focus skew of show shelf, strengthen the stability of show shelf.

Description

Changeable show shelf

Technical Field

The utility model relates to an exhibition technical field specifically is a show shelf that can change.

Background

Patent application No.: 201820299020.7 discloses a changeable showing stand, which comprises a left shell, a right shell is arranged on the left side of the inner cavity of the left shell, a support rod is arranged at the bottom of the left shell, a base is arranged at the bottom of the support rod, an adsorption disc is arranged at the bottom of the base, a plurality of groups of clamping blocks are correspondingly arranged on the left side of the inner cavity of the left shell and the right side of the inner cavity of the right shell, the clamping blocks are connected through a transverse plate at the same horizontal line, a plurality of groups of adjusting bolts are uniformly arranged at the bottom of the inner cavity of the left shell, an advertisement column is arranged on the left side of the left shell, pulleys are arranged at the top and the bottom of the inner cavity of the right shell, a sliding groove matched with the pulleys is arranged on the left shell, a sliding block is arranged at the top of the inner cavity of the left shell, a guide rail is arranged at the bottom of the sliding block through a mounting rack, an, prevent that the show shelf is too much to lead to crowdedly, satisfy the user demand, adsorb the dish through base bottom and can make the show shelf more stable, prevent that the show shelf from falling down and leading to the show shelf to damage.

However, the center of gravity of the display rack can be changed due to the expansion and contraction of the single-side shell, the display rack is not stable enough due to the unchanged position of the base, the display rack is easy to incline and even topple, and the risk of damage to the exhibit exists. For this reason, a new technical solution needs to be designed for solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a show shelf that can change is equipped with the toothed disc through the junction at left casing, right casing and mount to realize left casing and have the casing synchronous motion, guarantee that the left casing is the same with the extension of right casing, thereby avoid the focus skew of show shelf, strengthen the stability that show shelf and base are connected.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a show shelf that can change, includes mount, left casing, right casing, show board and base, left side casing and right casing are located the left and right sides of mount respectively, the upper and lower surface of mount inner wall is equipped with toothed disc, interior spout and outer spout respectively, the center and the mount inner wall of toothed disc rotate to be connected, interior spout and outer spout are upper and lower symmetric distribution about the center of toothed disc, left side casing and right casing inlay in the mount and with mount sliding connection, the inboard slide bar of top fixedly connected with of left side casing, the top fixedly connected with outside slide bar of right side casing, the opposite face of inboard slide bar and outside slide bar is equipped with the rack, be equipped with horizontal show board between left side casing and the right casing, the center department fixedly connected with base of mount bottom.

As an improvement of the technical scheme, the inner side sliding rod is embedded in the inner sliding groove and is in sliding connection with the inner sliding groove, a first stop block is fixedly connected to the end portion of the inner side sliding rod, and the width of the inner sliding groove is larger than the sum of the thicknesses of the inner side sliding rod and the first stop block.

As an improvement of the technical scheme, the outer side sliding rod is embedded in the outer sliding groove and is in sliding connection with the outer sliding groove, and the end part of the outer side sliding rod is fixedly connected with a second stop block.

As an improvement of the technical scheme, the distance between the inner side sliding rod and the outer side sliding rod is equal to the diameter of the gear disc, and the gear disc is meshed and connected with the rack.

As the improvement of the technical scheme, both ends fixedly connected with stopper of show board, the lateral wall fixedly connected with ladder piece of left side casing and right casing, the stopper is connected with ladder piece lock.

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

the utility model discloses a junction at left casing, right casing and mount is equipped with the toothed disc to realize left casing and have casing synchronous motion, guarantee that the extension volume of left casing and right casing is the same, thereby avoid the focus skew of show shelf, strengthen the stability that show shelf and base are connected, improve the security of showpiece show.

Drawings

FIG. 1 is a schematic view of the non-expanded cross-section of the variable display rack of the present invention;

FIG. 2 is a schematic view of the sectional structure of the display shelf of the present invention;

fig. 3 is a schematic top view of the left and right casings of the present invention;

fig. 4 is a schematic view of the bottom view structure of the inner wall of the fixing frame of the present invention.

In the figure: the display device comprises a fixed frame-1, a left shell-2, a right shell-3, a display board-4, a base-5, a gear disc-6, an inner chute-7, an outer chute-8, an inner slide bar-9, an outer slide bar-10, a rack-11, a first stop block-12, a second stop block-13, a limiting block-14 and a step block-15.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1-4, the present invention provides a technical solution: a changeable display stand comprises a fixing frame 1, a left shell 2, a right shell 3, a display board 4 and a base 5, wherein the left shell 2 and the right shell 3 are respectively positioned at the left side and the right side of the fixing frame 1, the upper surface and the lower surface of the inner wall of the fixing frame 1 are respectively provided with a gear disc 6, an inner chute 7 and an outer chute 8, the center of the gear disc 6 is rotatably connected with the inner wall of the fixing frame 1, the inner chute 7 and the outer chute 8 are vertically and symmetrically distributed about the center of the gear disc 6, the left shell 2 and the right shell 3 are embedded in the fixing frame 1 and are in sliding connection with the fixing frame 1, the top of the left shell 2 is fixedly connected with an inner side slide bar 9, the top of the right shell 3 is fixedly connected with an outer side slide bar 10, the opposite surfaces of the inner side slide bar 9 and the outer side slide bar 10 are provided with a rack 11, the, the center of the bottom of the fixed frame 1 is fixedly connected with a base 5.

In a further improved manner, as shown in fig. 1, the inner side sliding rod 9 is embedded in the inner sliding groove 7 and is slidably connected with the inner sliding groove 7, a first stop block 12 is fixedly connected to an end portion of the inner side sliding rod 9, the width of the inner sliding groove 7 is greater than the sum of the thicknesses of the inner side sliding rod 9 and the first stop block 12, and the first stop block 12 is fixedly connected to an end portion of the inner side sliding rod 9, so that the movement stroke of the left shell 2 is conveniently controlled.

In a further improved manner, as shown in fig. 1, the outer sliding rod 10 is embedded in the outer sliding groove 8 and is slidably connected with the outer sliding groove 8, a second stop block 13 is fixedly connected to an end of the outer sliding rod 10, and the second stop block 13 is fixedly connected to an end of the outer sliding rod 10, so that the movement stroke of the right housing 3 is conveniently controlled.

In a further improvement, as shown in fig. 1, the distance between the inner slide rod 9 and the outer slide rod 10 is equal to the diameter of the gear disc 6, the gear disc 6 is meshed with the rack 11, and the distance between the inner slide rod 9 and the outer slide rod 10 is equal to the diameter of the gear disc 6, so that the connection stability of the inner slide rod 9 and the inner slide rod 9 with the gear disc 6 is improved.

Specifically, improve as shown in fig. 1, show both ends fixedly connected with stopper 14 of board 4, the lateral wall fixedly connected with ladder piece 15 of left side casing 2 and right casing 3, stopper 14 is connected with ladder piece 15 lock, through show both ends fixedly connected with of board 4 and the stopper 14 that replaces a lock and be connected, the convenience is fixed left casing 2, right casing 3.

The utility model discloses a mount-1, left casing-2, right casing-3, show board-4, base-5, toothed disc-6, interior spout-7, outer spout-8, inboard slide bar-9, outside slide bar-10, rack-11, dog-12, dog-13, stopper-14, ladder-15, the part is general standard component or the part that technical staff in this field know, its structure and principle all can all be known or can be known through conventional experimental method through the technical manual, the utility model discloses through be equipped with toothed disc 6 in left casing 2, right casing 3 and the junction of mount 1, thereby realize left casing 2 and have casing synchronous motion, guarantee that the extension of left casing 2 is the same with right casing 3, thereby avoid the focus skew of show shelf, the stability that reinforcing show shelf and base 5 are connected improves the security of showpiece show.

The utility model discloses when using, through the change that removes seat casing or right casing 3 realization show shelf, when removing left casing 2, including inboard slide bar 9 remove in spout 7, drive toothed disc 6 and rotate, thereby drive outside slide bar 10 relative motion, thereby realize left casing 2, right casing 3 synchronous motion in opposite directions, then select the show board 4 of suitable length, with the stopper 14 at show board 4 both ends and the surperficial lock of ladder piece 15, fix left casing 2 and right casing 3, it can to place the showpiece on the surface of show board 4.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a show shelf that can change, includes mount (1), left casing (2), right casing (3), show board (4) and base (5), its characterized in that: the left shell (2) and the right shell (3) are respectively positioned at the left side and the right side of the fixing frame (1), the upper surface and the lower surface of the inner wall of the fixing frame (1) are respectively provided with a gear disc (6), an inner chute (7) and an outer chute (8), the center of the gear disc (6) is rotationally connected with the inner wall of the fixing frame (1), the inner chute (7) and the outer chute (8) are vertically and symmetrically distributed about the center of the gear disc (6), the left shell (2) and the right shell (3) are embedded in the fixing frame (1) and are in sliding connection with the fixing frame (1), the top of the left shell (2) is fixedly connected with an inner side sliding rod (9), the top of the right shell (3) is fixedly connected with an outer side sliding rod (10), the opposite surface of the inner side sliding rod (9) and the outer side sliding rod (10) is provided with a rack (11), and a transverse display plate (4) is arranged between the left, the center of the bottom of the fixing frame (1) is fixedly connected with a base (5).

2. A variable display stand according to claim 1 in which: the inner side sliding rod (9) is embedded in the inner sliding groove (7) and is in sliding connection with the inner sliding groove (7), a first stop block (12) is fixedly connected to the end portion of the inner side sliding rod (9), and the width of the inner sliding groove (7) is larger than the sum of the thicknesses of the inner side sliding rod (9) and the first stop block (12).

3. A variable display stand according to claim 1 in which: the outer side sliding rod (10) is embedded in the outer sliding groove (8) and is in sliding connection with the outer sliding groove (8), and a second stop block (13) is fixedly connected to the end portion of the outer side sliding rod (10).

4. A variable display stand according to claim 1 in which: the distance between the inner side sliding rod (9) and the outer side sliding rod (10) is equal to the diameter of the gear disc (6), and the gear disc (6) is meshed and connected with the rack (11).

5. A variable display stand according to claim 1 in which: show both ends fixedly connected with stopper (14) of board (4), the lateral wall fixedly connected with ladder piece (15) of left side casing (2) and right casing (3), stopper (14) are connected with ladder piece (15) lock.