CN214226470U

CN214226470U - Novel show shelf

Info

Publication number: CN214226470U
Application number: CN202120175116.4U
Authority: CN
Inventors: 华良; 潘建梅; 陈晓杰
Original assignee: Kunshan Shangce Advertising Planning Co ltd
Current assignee: Kunshan Shangce Advertising Planning Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-09-17
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a novel show shelf relates to show shelf technical field, aims at solving the problem that the show shelf gets to trade the advertisement and produces the loss, and its technical scheme main points are: including support body and the installing frame of setting on the support body, there are clamping device and lower clamping device at the top of installing frame and bottom swing joint respectively, the top of installing frame is provided with the chucking device that can dismantle the connection with last clamping device, a plurality of spouts that length direction is the same with the installing frame have all been seted up on the both sides of installing frame, it is in the spout to go up clamping device sliding connection, the bottom intercommunication of spout has and is the obtuse opening groove with spout length direction, a plurality of tight grooves of clamp have been seted up to one side that the spout was seted up to the installing frame. The utility model discloses an go up clamping device and clamping device makes the installation more fasten down, the self-holding of show shelf makes things convenient for the installation and the change of advertisement, the design of the subsequent designer of being convenient for to the advertisement cloth.

Description

Novel show shelf

Technical Field

The utility model relates to a show shelf technical field, more specifically say, it relates to a novel show shelf.

Background

The showing stand is a showing tool for propaganda materials, has the advantages of simplicity, clearness, no special trouble, and the like, and can play the roles of showing commodities, conveying information and promoting sales. The show shelf is widely applied to places such as enterprises and public institutions, advertising companies, show halls, leisure homes, hotels and supermarkets, improves the characteristics of enterprise image novelty, uniqueness, beauty, practicability and fashionable simplicity, is deeply favored by masses of people and consumers, and is one of the essential show equipment for terminal business show and exhibition.

The advertisement is generally printed on soft materials such as non-woven fabrics, and the show shelf on the existing market does not have corresponding installation device, and adhesive fixed connection such as glue is passed through on the show shelf during fixed, produces the injury or the condition that the dismantlement difficulty appears to the advertising paper, and the advertisement frame that wears out influences subsequent use.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel show shelf, make things convenient for the installation of advertisement and do not wear and tear the advertisement frame to prior art exists not enoughly.

The above technical purpose of the present invention can be achieved by the following technical solutions: a novel display rack comprises a rack body and a mounting frame arranged on the rack body, wherein the top and the bottom of the mounting frame are respectively and movably connected with an upper clamping device and a lower clamping device, the top of the mounting frame is provided with a clamping device which is detachably connected with the upper clamping device, both sides of the mounting frame are provided with a plurality of sliding grooves with the same length direction as the mounting frame, the upper clamping device is connected in the sliding chute in a sliding way, the bottom end of the sliding chute is communicated with an opening groove which forms an obtuse angle with the length direction of the sliding chute, one side of the mounting frame, which is provided with the sliding chute, is provided with a plurality of clamping grooves, the lower clamping device is connected in the clamping grooves in a sliding manner, the lower clamping device comprises clamping parts, a plurality of clamping parts have clamping force close to each other through a driving assembly, the horizontal component of the gravity of the upper clamping device on the lower clamping device is larger than the clamping force of the lower clamping device.

By adopting the technical scheme, during working, the horizontal component force of the gravity of the upper clamping device to the lower clamping device is larger than the clamping force of the lower clamping device, so that the two clamping parts of the lower clamping device are in a separated state, the upper clamping device opens due to the sliding of the gravity in the opening groove, the advertisement is placed in the upper clamping device, the driving device is pushed to slide in the sliding groove, after the advertisement cloth is clamped by the upper clamping device, the upper clamping device is continuously driven to slide upwards in the sliding groove, the plurality of clamping parts are subjected to an acting force which is close to each other through the driving assembly, the horizontal component force of the gravity of the upper clamping device disappears due to the separation of the upper clamping device, so that the clamping parts are close to each other under the action of the clamping force to clamp the advertisement cloth, the upper clamping device slides to the top of the sliding groove, and the movement of the upper clamping device is limited by the clamping device, the advertising cloth is installed along with the rising of the upper clamping device, the clamping and installation of the advertising cloth are completed through the upper clamping device and the lower clamping device, the advertising cloth is clamped through the acting force of the driving assembly, the advertising cloth is more stable after being clamped through the upper clamping device and the lower clamping device, the advertising cloth is always in a stretching state when being clamped, and the phenomena of wrinkling of the advertising cloth or falling of the advertising cloth are reduced.

The utility model discloses further set up to: the clamping device comprises a clamping block and an elastic part I, wherein the clamping block is connected in the clamping groove in a sliding mode, and the sum of the length of the clamping block in the depth direction of the clamping groove and the natural length of the elastic part I is larger than the depth of the clamping groove.

Through adopting above-mentioned technical scheme, through setting up chucking device, accomplish the fixed to last clamping device, during operation, through the drive fixture block, the fixture block joint is in last clamping device's below, and clamping device's decline is gone up in the restriction, and elastic component makes the fixture block be in the spout all the time under the effect of not receiving the external force, accomplishes the restriction to last clamping device, makes the advertisement remain the extension state all the time.

The utility model discloses further set up to: the upper clamping device comprises two first rotating rollers and a driving device, wherein the two first rotating rollers are connected in the sliding groove in a sliding mode, and the axial distance of the two first rotating rollers is equal to the distance between the center lines of the sliding grooves.

Through adopting above-mentioned technical scheme, during operation, rotatory roller one when the spout slides, because the axle center distance of two rotatory rollers one equals the distance between the spout central line, the advertising cloth is in between two rotatory rollers, so can be pressed from both sides tightly by two rotatory rollers to accomplish the clamp tight at advertising cloth top, through setting up drive arrangement, be used for the drive to go up clamping device's slip.

The utility model discloses further set up to: the lower clamping device comprises a second rotating roller which is connected in the clamping groove in a sliding mode, and the clamping portion is fixedly connected to the second rotating roller.

Through adopting above-mentioned technical scheme, the during operation, go up clamping device and break away from the back, rotatory roller two is close to relatively along pressing from both sides tight groove under drive assembly's effect, accomplishes the clamp tight to advertisement cloth, through setting up two rotatory rollers two, accomplishes the clamp tight and the transmission to advertisement cloth, and the frictional force of receiving when reducing advertisement cloth and rising prevents that rotatory roller two from wearing and tearing the surface of advertisement, can also reach laborsaving effect.

The utility model discloses further set up to: the mounting frame is provided with a clamping groove, the driving assembly comprises an elastic piece II and a circular ring, one end of the elastic piece II is fixedly connected to the inner wall of the clamping groove, the elastic piece II is opposite to the inner wall of the opening of the clamping groove, the circular ring is fixedly connected with one end of the mounting frame, and the circular ring is rotatably connected to one end of the rotating roller II.

Through adopting above-mentioned technical scheme, during operation, the effort of a horizontal direction is exerted all the time to the ring to elastic component two, and the effort transmits rotatory roller two on, because rotatory roller two constantly rotates when pressing from both sides tight advertisement cloth, through the relative rotation of ring and rotatory roller, prevents that rotatory roller two from driving elastic component two and rotate.

The utility model discloses further set up to: the driving device comprises a connecting rod and a handle, wherein the connecting rod is connected to two ends of the rotating roller in a sliding mode, and the handle is connected with the connecting rod in a sliding mode.

Through adopting above-mentioned technical scheme, the during operation promotes the connecting rod through the handle, and the connecting rod drives rotatory roller one along opening groove and spout motion, and the relative motion along the spout direction of two rotatory rollers of restriction through the connecting rod guarantees that two rotatory rollers one move along the spout direction simultaneously.

To sum up, the utility model discloses following beneficial effect has:

through setting up clamping device and clamping device down, make the advertisement cloth press from both sides the tight back more firm, prevent droing and the slope of advertisement cloth, be in the open mode when not using through letting clamping device, make things convenient for the installation and the dismantlement of advertisement cloth, increased work efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 2;

fig. 5 is an enlarged view of the portion C in fig. 2.

In the figure: 1. a frame body; 2. installing a frame; 3. a chute; 4. opening a groove; 5. a clamping groove; 6. a card slot; 7. a clamping block; 8. a second elastic piece; 9. rotating the first roller; 10. rotating a second roller; 11. a handle; 12. a first elastic part; 13. a circular ring; 14. a connecting rod.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example (b): a novel display rack is shown in figures 1 and 2 and comprises a rack body 1, an installation frame 2, an upper clamping device, a lower clamping device and a driving device, wherein the installation frame 2 is welded on the rack body 1, and the upper clamping device and the lower clamping device are respectively arranged at the top and the bottom of the installation frame 2.

As shown in fig. 1 and 2, a clamping groove 5 is formed in the bottom of the mounting frame 2, the clamping groove 5 is used for controlling the distance between the two lower rotary rollers 10, so as to control the clamping and loosening of the two rotary rollers 10, the lower clamping device is arranged in the clamping groove 5 and used for clamping and conveying the advertising cloth, the lower clamping device comprises the two rotary rollers 10 and a driving assembly, the outer peripheral wall of each rotary roller 10 is a clamping portion, the mounting frame 2 is provided with the clamping groove 5, the driving assembly comprises an elastic member two 8 with one end fixedly connected to the inner wall of the opening of the clamping groove 5 and a ring 13 fixedly connected with one end of the elastic member two 8 far away from the mounting frame 2, the elastic member two 8 is a spring two, the ring 13 is rotatably connected to one end of the rotary roller two 10, the two rotary rollers two 10 are relatively close to each other through the action of the spring two, and the compression on the advertising cloth is completed.

As shown in fig. 1 and 2, two parallel chutes 3 are respectively formed on two sides of the mounting frame 2, the chutes 3 are communicated with two slots 4, the distance between each two chutes 3 and the distance between each two slots 4 is controlled to control the clamping and the release of the upper clamping device, the upper clamping device is arranged in the chute 3 and used for clamping the advertisement cloth, the upper clamping device comprises two first rotating rollers 9 connected in the chute 3 in a sliding manner and a driving device, the driving device comprises a connecting rod 14 connected at two ends of the first rotating roller 9 in a sliding manner and a handle 11 connected with the connecting rod 14 in a sliding manner, and the upper clamping device is driven by the handle 11 to move so that the advertisement cloth reaches the mounting position.

As shown in fig. 1 and 2, the inner wall at the top of the sliding groove 3 is provided with a clamping device, the clamping device is used for fixing the upper clamping device, the inner wall of the sliding groove 3 is provided with a clamping groove 6, the clamping device comprises a clamping block 7 and an elastic part 12, the clamping device is connected in the clamping groove 6 in a sliding manner, the elastic part 12 is a first spring, the sum of the length of the clamping block 7 in the depth direction of the clamping groove 6 and the natural length of the first spring is greater than the depth of the clamping groove 6, the clamping block 7 is always positioned in the sliding groove 3 under the action of the first spring, so that the falling of a first rotating roller 9 is limited, a shifting block is integrally connected onto the clamping block 7, the clamping block 7 is positioned in the clamping groove 6 through the shifting block, and when the advertisement is taken and changed, the upper clamping device is loosened through the shifting block, and the upper clamping device falls.

The working principle is as follows:

in the initial state, the two first rotating rollers 9 are at the lowest point of the open slot 4, and the two first rotating rollers 9 are farthest away, the spring II is compressed due to the horizontal component force generated by the gravity of the upper clamping device, and the two second rotating rollers 10 are kept away.

When the advertising cloth clamping device works, one end of the advertising cloth is sent between two far-away rotating rollers I9 from the lower part of the mounting frame 2, the upper clamping device is upwards pushed through the handle 11, the handle 11 drives the connecting rod 14 to move upwards, the rotating rollers I9 in sliding connection with the connecting rod 14 simultaneously move upwards, along with the upward movement of the rotating rollers I9, the rotating rollers II 10 slide along the clamping grooves 5 under the action of the springs II and approach to each other until the rotating rollers I9 are separated from the opening grooves 4, the advertising cloth is clamped by the rotating rollers I9 at the moment, then the rotating rollers I9 and II 10 are separated after the rotating rollers II 10 finish clamping the advertising cloth, the upper end of the advertising cloth is clamped at the moment, the rotating rollers I9 are separated from the opening grooves 4 and enter the sliding grooves 3, the clamped advertising cloth is driven to ascend until the upper clamping device moves to the clamping device, the poking block is shifted, the clamping block 7 is retracted into the clamping groove 6, and the handle 11 is pushed, and (3) enabling the first rotating roller 9 to be positioned above the clamping block 7, loosening the shifting block, and limiting the first rotating roller 9 to descend by the clamping block 7, so that the advertisement is clamped.

When the advertisement cloth is replaced, the shifting block is shifted, the first rotating roller 9 descends to return to the initial state, the advertisement cloth is drawn out from the opening at the lower part, and a new advertisement cloth is replaced.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel show shelf, includes support body (1) and sets up installing frame (2) on support body (1), its characterized in that: the top and the bottom of the mounting frame (2) are respectively and movably connected with an upper clamping device and a lower clamping device, the top of the mounting frame (2) is provided with a clamping device which is detachably connected with the upper clamping device, a plurality of sliding grooves (3) with the same length direction as the mounting frame (2) are arranged on both sides of the mounting frame (2), the upper clamping device is connected in the sliding chute (3) in a sliding way, the bottom end of the sliding chute (3) is communicated with an opening groove (4) which forms an obtuse angle with the length direction of the sliding chute (3), one side of the mounting frame (2) provided with the sliding chute (3) is provided with a plurality of clamping grooves (5), the lower clamping device is connected in a clamping groove (5) in a sliding manner, the lower clamping device comprises clamping parts, a plurality of clamping parts have clamping force which is close to each other through a driving assembly, the horizontal component of the gravity of the upper clamping device on the lower clamping device is larger than the clamping force of the lower clamping device.

2. The novel display stand of claim 1, wherein: the clamping groove (6) is formed in the inner wall of the sliding groove (3), the clamping device comprises a clamping block (7) and an elastic piece I (12), the clamping block is slidably connected into the clamping groove (6), and the sum of the length of the clamping block (7) in the depth direction of the clamping groove (6) and the natural length of the elastic piece I (12) is larger than the depth of the clamping groove (6).

3. The novel display stand of claim 1, wherein: the upper clamping device comprises two first rotating rollers (9) and a driving device, wherein the first rotating rollers (9) are connected in the sliding groove (3) in a sliding mode, and the axle center distance of the first rotating rollers (9) is equal to the distance between the center lines of the sliding groove (3).

4. The novel display stand of claim 1, wherein: the lower clamping device comprises a second rotating roller (10) which is connected in the clamping groove (5) in a sliding mode, and the clamping portion is fixedly connected to the second rotating roller (10).

5. The novel display stand of claim 4, wherein: the driving assembly comprises an elastic part II (8) with one end fixedly connected to the inner wall of the opening of the clamping groove (5) and a circular ring (13) which is fixedly connected with the elastic part II (8) and far away from one end of the mounting frame (2), and the circular ring (13) is rotatably connected to one end of the rotating roller II (10).

6. The novel display stand of claim 3, wherein: the driving device comprises a connecting rod (14) connected to two ends of the first rotating roller (9) in a sliding mode and a handle (11) connected with the connecting rod (14) in a sliding mode.