CN212847595U

CN212847595U - Advertisement show shelf of convenient concatenation equipment

Info

Publication number: CN212847595U
Application number: CN202022107461.2U
Authority: CN
Inventors: 黄雪平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-03-30
Anticipated expiration: 2030-09-23

Abstract

The utility model relates to the technical field of advertisement display frames, in particular to an advertisement display frame convenient for splicing and assembling, which comprises a base and supporting rods, wherein the left side and the right side of the top end of the base are fixedly connected with connecting seats, the inner side of the bottom end of the connecting seats is provided with a chute, the inner side of the chute is detachably connected with a connecting block, the inner side of the connecting block is provided with a clamping hole, the inner side of the upper side of the connecting seat is slidably connected with a pull rod, the top end of the pull rod is fixedly connected with a pull ring, the bottom end of the pull rod is fixedly connected with a clamping block, the top end of the connecting block positioned at the left side and the right side is fixedly connected with the supporting rods, the left side and the right side of the front end of the press rod are fixedly connected with second springs, the, and through the base that sets up and integrative bracing piece, improve overall structure's stability.

Description

Advertisement show shelf of convenient concatenation equipment

Technical Field

The utility model relates to an advertisement show shelf technical field specifically is an advertisement show shelf of convenient concatenation equipment.

Background

The advertisement is an advertisement as the name suggests, and informs the public in the society of something, and the advertisement display rack is used for posting posters so as to carry out advertisement propaganda, has the advantages of flexible splicing, low cost and the like, is often used in the fields of recruits, meetings, wedding celebrations and the like, and can hang the posters printed with relevant information on the spliced display rack when in use.

Present advertisement show shelf with concatenation equipment function, because the subassembly is too much behind the split, be not convenient for splice to overall structure's stability is relatively poor, present advertisement show shelf simultaneously, need come the poster of the corresponding size of customization to the size of advertisement show shelf, the suitability is relatively poor, still need set up corresponding go-between on the poster a bit, can improve the cost of manufacture of poster, consequently, propose an advertisement show shelf of convenient concatenation equipment to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an advertisement show shelf of convenient concatenation equipment 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:

an advertisement showing stand convenient to splice and assemble comprises a base and a supporting rod, wherein the left side and the right side of the top end of the base are fixedly connected with a connecting seat, the inner side of the bottom end of the connecting seat is provided with a sliding groove, the inner side of the sliding groove is detachably connected with a connecting block, the inner side of the connecting block is provided with a clamping hole, the inner side of the upper side of the connecting seat is slidably connected with a pull rod, the top end of the pull rod is fixedly connected with a pull ring, the bottom end of the pull rod is fixedly connected with a clamping block, the top end of the connecting block positioned on the left side and the right side is fixedly connected with the supporting rod, the upper side and the lower side of the outer side of the supporting rod are slidably connected with a lifting beam, the inner sides of the left end and the right end, the third spring other end fixedly connected with clutch blocks to clutch blocks and lifter sliding connection, the equal sliding connection in lifter left and right sides inboard has the connecting rod, connecting rod front end fixedly connected with splint, connecting rod rear end fixedly connected with depression bar, the equal fixedly connected with second spring in the depression bar front end left and right sides to the second spring other end and lifter fixed connection.

Preferably, the bottom end of the base is fixedly connected with a threaded cylinder, the inner side of the bottom end of the threaded cylinder is in threaded connection with supporting legs in a rotating mode, and the number of the supporting legs is four.

Preferably, the top end of the clamping block is fixedly connected with a first spring, and the other end of the first spring is fixedly connected with the connecting seat.

Preferably, the friction block is made of rubber.

Preferably, the rear end of the clamping plate is fixedly connected with a backing plate, and the backing plate is made of rubber.

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

1. in the utility model, when fixing the poster on the utility model, the poster is pushed forward to be positioned at the upper side pressure bar, the pressure bar drives the connecting rod, the connecting rod drives the splint, the splint drives the backing plate to generate a distance with the front end surface of the lifting beam, the upper edge of the poster is inserted between the backing plate and the lifting beam, the pressure bar is loosened, under the elasticity of the second spring, the second spring pushes the pressure bar, the pressure bar drives the connecting rod, the connecting rod drives the splint, the splint drives the backing plate, the upper edge of the poster is clamped between the backing plate and the lifting beam, the lifting beam positioned at the lower side is manually moved, the distance between the upper lifting beam and the lower lifting beam is adapted to the length of the poster in the vertical direction, according to the steps, the lower edge of the poster is clamped between the backing plate positioned at the lower side and the lifting beam, so as to fix the poster on the utility model, and through pressing the depression bar forward, can swiftly follow the poster the utility model discloses go up to take off, simultaneously can be through the distance that changes two lifing beams, can fix not unidimensional poster, have wider suitability.

2. In the utility model, the four supporting legs are simultaneously landed by rotating the four supporting legs through the arranged base, the threaded cylinder, the supporting legs, the connecting rod, the clamping hole, the fixture block, the pull rod, the connecting seat and the connecting block, the utility model can adapt to uneven ground, the pull ring is upwards pulled, the pull ring drives the pull rod, the pull rod drives the fixture block, the fixture block upwards moves to the highest point, the connecting block is inserted into the chute, the pull ring is loosened, the fixture block downwards moves under the action of the elasticity of the first spring and the gravity of the fixture block, the fixture block is clamped into the inner side of the clamping hole of the connecting block, the connecting block is fixed on the connecting seat, the supporting rod is connected on the base through the connecting block and the connecting seat, two lifting beams are sequentially sleeved on the supporting rod, the maximum static friction force between the friction block and the supporting rod can be, the integral structure is more stable through the arranged chassis and the integrated supporting rod; when needs are right the utility model discloses when newly tearing open, take off the back with the poster, upwards stimulate the lift beam, break away from two lift beams from the bracing piece, upwards stimulate the pull ring, the pull ring drives the pull rod, and the pull rod drives the fixture block, makes the fixture block break away from the card downthehole side, with the connecting block from the inboard pull-out separation of spout of connecting seat, will the utility model discloses divide into five subassemblies, save space, be convenient for accomodate and transport.

Drawings

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

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of a top-down mounting structure of the lifting beam of the present invention;

fig. 4 is a schematic structural diagram of the point B in fig. 3 according to the present invention.

In the figure: 1-base, 2-clamp plate, 3-lifting beam, 4-adjusting bolt, 5-support rod, 6-connecting seat, 7-threaded cylinder, 8-supporting foot, 9-connecting block, 10-clamping hole, 11-clamping block, 12-sliding groove, 13-first spring, 14-pulling ring, 15-pulling rod, 16-connecting rod, 17-friction block, 18-backing plate, 19-second spring, 20-pressing rod, 21-end cover, 22-sliding block and 23-third spring.

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. 1-4, the present invention provides a technical solution:

an advertisement display rack convenient for splicing and assembling comprises a base 1 and a support rod 5, wherein the left side and the right side of the top end of the base 1 are fixedly connected with a connecting seat 6, the inner side of the bottom end of the connecting seat 6 is provided with a sliding groove 12, the inner side of the sliding groove 12 is detachably connected with a connecting block 9, the inner side of the connecting block 9 is provided with a clamping hole 10, the inner side of the upper side of the connecting seat 6 is slidably connected with a pull rod 15, the top end of the pull rod 15 is fixedly connected with a pull ring 14, the bottom end of the pull rod 15 is fixedly connected with a clamping block 11, the connecting block 9 is conveniently clamped into the clamping hole 10 through the clamping block 11, the connecting block 9 is fixed on the connecting seat 6, the top ends of the connecting blocks 9 positioned on the left side and the right side are respectively and fixedly connected with the support rod 5, the, the slider 22 is connected with the lifting beam 3 in a sliding manner, one end of the slider 22 facing the support rod 5 is fixedly connected with a third spring 23, the other end of the third spring 23 is fixedly connected with a friction block 17, the friction block 17 is connected with the lifting beam 3 in a sliding manner, the pressure of the third spring 23 on the friction block 17 can be adjusted by rotating the adjusting bolt 4, so that the external force required by moving the lifting beam 3 can be adjusted, the inner sides of the left side and the right side of the lifting beam 3 are both connected with a connecting rod 16 in a sliding manner, the front end of the connecting rod 16 is fixedly connected with the clamping plate 2, the rear end of the connecting rod 16 is fixedly connected with a pressure lever 20, the left side and the right side of the front end of the pressure lever 20 are both fixedly connected with a second spring 19, the other end of the second spring 19 is fixedly connected with the lifting beam 3, so that the clamping plate, after releasing the pressing rod 20, the poster is fixed between the clamping plate 2 and the lifting beam 3 under the elastic force of the second spring 19.

The bottom end of the base 1 is fixedly connected with a thread cylinder 7, the inner side of the bottom end of the thread cylinder 7 is in threaded rotation connection with a supporting leg 8, and the number of the supporting feet 8 is four, the four supporting feet 8 can be simultaneously grounded by rotating the four supporting feet 8, the utility model can be stably placed on uneven ground, the applicability of the utility model is improved, the first spring 13 is fixedly connected with the top end of the clamping block 11, the other end of the first spring 13 is fixedly connected with the connecting seat 6, the clamping block 11 can be stably clamped in the clamping hole 10 through the elastic force of the first spring 13, the friction block 17 is made of rubber, the friction coefficient of the friction block 17 and the supporting rod 5 is improved, the back end of the clamping plate 2 is fixedly connected with the backing plate 18, and the backing plate 18 is made of rubber, so that the friction coefficient between the backing plate 18 and the poster can be increased, the surface of the poster is protected, and the poster is prevented from being damaged.

The working process is as follows: the utility model is spliced firstly when in use, the base 1 is placed at a required position, the four supporting feet 8 are sequentially rotated to lead the four supporting feet 8 to land simultaneously, the pull ring 14 is pulled upwards, the pull ring 14 drives the pull rod 15, the pull rod 15 drives the clamping block 11 to lead the clamping block 11 to move upwards to the highest point, the connecting block 9 is inserted into the chute 12, the pull ring 15 is loosened, the clamping block 11 moves downwards under the action of the elasticity of the first spring 13 and the gravity of the clamping block 11 and is clamped into the inner side of the clamping hole 10 of the connecting block 9 to realize that the connecting block 9 is fixed on the connecting seat 6, the supporting rod 5 is connected on the base 1 through the connecting block 9 and the connecting seat 6, the two lifting beams 3 are sequentially sleeved on the supporting rod 5, the adjusting bolt 4 is rotated to drive the sliding block 22, the sliding block 22 can change the compression amount of the third spring 23, thereby changing the pressure of the, thereby changing the maximum static friction force between the friction block 17 and the support rod 5, and preventing the lifting beam 3 from sliding down due to self weight by adjusting that the maximum static friction force between the friction block 17 and the support rod 5 is larger than the gravity borne by the lifting beam 3, and completing the assembly of the utility model; then fix the poster on the utility model, promote forward and be located upside depression bar 20, depression bar 20 drives connecting rod 16, connecting rod 16 drives splint 2, splint 2 drives backing plate 18 and lift beam 3 front end face and produces the distance, insert the top edge of poster between backing plate 18 and lift beam 3, loosen depression bar 20, under the elasticity of second spring 19, second spring 19 promotes depression bar 20, depression bar 20 drives connecting rod 16, connecting rod 16 drives splint 2, splint 2 drives backing plate 18, press the poster top edge between backing plate 18 and lift beam 3, manual movement is located the lift beam 3 of downside, the distance of two upper and lower lift beams 3 adapts to the length of the vertical direction of poster, according to the above-mentioned step, press from both sides the bottom edge of poster between backing plate 18 and the lift beam 3 of downside, accomplish the fixing to the poster; when needs are right the utility model discloses during the dismantlement separation, press forward respectively and be located upper and lower both sides depression bar 20, follow the poster the utility model discloses on take off, upwards stimulate the lifing beam 3 that is located upper and lower both sides, break away from two lifing beams 3 from bracing piece 5, upwards stimulate pull ring 14, pull ring 14 drives pull rod 15, and pull rod 15 drives fixture block 11, makes fixture block 11 break away from card hole 10 inboard, with connecting block 9 from connecting seat 6's spout 12 inboard pull-out separation, will the utility model discloses divide into five subassemblies, save space, be convenient for accomodate and transport.

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 an advertisement show shelf of convenient concatenation equipment, includes base (1) and bracing piece (5), its characterized in that: the lifting device is characterized in that the left side and the right side of the top end of the base (1) are fixedly connected with the connecting seats (6), the inner sides of the bottom ends of the connecting seats (6) are provided with sliding grooves (12), the inner sides of the sliding grooves (12) are detachably connected with connecting blocks (9), the inner sides of the connecting blocks (9) are provided with clamping holes (10), the inner sides of the upper sides of the connecting seats (6) are slidably connected with pull rods (15), the top ends of the pull rods (15) are fixedly connected with pull rings (14), the bottom ends of the pull rods (15) are fixedly connected with clamping blocks (11), the top ends of the connecting blocks (9) positioned on the left side and the right side are fixedly connected with supporting rods (5), the upper side and the lower side of the outer side of each supporting rod (5) are slidably connected with lifting, adjusting bolt (4) are rotated towards bracing piece (5) one end outside and are connected with slider (22) to slider (22) and lifter beam (3) sliding connection, slider (22) are towards bracing piece (5) one end fixedly connected with third spring (23), third spring (23) other end fixedly connected with clutch block (17) to clutch block (17) and lifter beam (3) sliding connection, the inboard equal sliding connection in lifter beam (3) left and right sides has connecting rod (16), connecting rod (16) front end fixedly connected with splint (2), connecting rod (16) rear end fixedly connected with depression bar (20), the equal fixedly connected with second spring (19) in depression bar (20) front end left and right sides to the second spring (19) other end and lifter beam (3) fixed connection.

2. The advertisement showing stand convenient to splice and assemble as claimed in claim 1, wherein: the base (1) bottom fixedly connected with screw thread section of thick bamboo (7), the inboard screw thread in screw thread section of thick bamboo (7) bottom rotates and is connected with supporting legs (8) to the total four of number of supporting legs (8).

3. The advertisement showing stand convenient to splice and assemble as claimed in claim 1, wherein: the top end of the clamping block (11) is fixedly connected with a first spring (13), and the other end of the first spring (13) is fixedly connected with the connecting seat (6).

4. The advertisement showing stand convenient to splice and assemble as claimed in claim 1, wherein: the friction block (17) is made of rubber.

5. The advertisement showing stand convenient to splice and assemble as claimed in claim 1, wherein: the rear end of the clamping plate (2) is fixedly connected with a backing plate (18), and the backing plate (18) is made of rubber.