CN216249772U

CN216249772U - Quick assembly's multistage formula signboard

Info

Publication number: CN216249772U
Application number: CN202122705568.1U
Authority: CN
Inventors: 戚卫民
Original assignee: Hangzhou Jianda Identification System Engineering Co ltd
Current assignee: Hangzhou Jianda Identification System Engineering Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-08
Anticipated expiration: 2031-11-05

Abstract

The utility model innovatively provides a quickly-assembled multi-section signboard, which comprises a signboard seat and a signboard body, wherein a connecting piece and an end cover are arranged on the signboard seat, an installation platform is arranged on the signboard seat, a first installation hole is formed in the upper surface of the installation platform, a first installation block is arranged on the lower surface of the end cover, the connecting piece comprises a plurality of connecting rods, second installation holes are formed in the upper ends of the connecting rods, second installation blocks are arranged at the lower ends of the connecting rods, the second installation holes in two adjacent connecting rods are sequentially connected with the second installation blocks in a closing mode, first external threads are arranged on the first installation blocks and the second installation blocks, and connecting sleeves are arranged at the upper ends of the installation platform and the upper ends of the connecting rods in a sliding mode; utilize the cooperation of first mounting hole, second mounting hole, first installation piece and second installation piece, realize interconnect between mount table, connecting rod and the end cover.

Description

Quick assembly's multistage formula signboard

Technical Field

The utility model relates to the technical field of signboard, in particular to a quick-assembly multi-section signboard.

Background

The signboard is a signboard marked for visual effect, is mainly arranged in public places and is used for announcing messages to the public or publishing certain information; the signboard is mainly applied to traffic signs, position signs and the like, and is more and more widely applied along with the current urbanization construction; the existing signboard is of an integrated structure and is directly put into use after production is finished, but in the later construction process, when a new signboard needs to be added, the original signboard needs to be replaced; the integrated signboard is adopted, more inconvenience exists when the signboard is maintained in the later period of use and a new signboard is added, and the production and maintenance cost of the signboard is improved.

SUMMERY OF THE UTILITY MODEL

In view of the disadvantages of the prior art, the present invention provides a quick assembling multi-segment signboard to overcome the above-mentioned drawbacks of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a quickly assembled multi-section signboard comprises a signboard seat and a signboard body, wherein a connecting piece and an end cover are arranged on the signboard seat, an installation platform is arranged on the signboard seat, a first installation hole is formed in the upper surface of the installation platform, a first installation block is arranged on the lower surface of the end cover, one end of the connecting piece is inserted into the first installation hole, the other end of the connecting piece is inserted with the first installation block, the connecting piece comprises a plurality of connecting rods, a second installation hole is formed in the upper end of each connecting rod, a second installation block is arranged at the lower end of each connecting rod, the second installation holes in two adjacent connecting rods are sequentially connected with the second installation blocks end to end, first external threads are arranged on the first installation blocks and the second installation blocks, connecting sleeves are slidably arranged at the upper end of the installation platform and the upper ends of the connecting rods, and first internal threads matched with the first external threads are arranged on the inner walls of the connecting sleeves, the connecting rod is provided with the annular groove outward, the annular groove internal rotation is provided with the mounting, the mounting includes fixed cover, adjusting collar and the rotation cover that sets gradually from inside to outside, the tablet body sets up on rotating the cover lateral wall, fixed cover upper end is passed through the elastic component with the rotation cover upper end and is connected, be provided with the first inclined plane of downward sloping on the fixed cover outer wall, be provided with trapezoidal cavity between fixed cover and the rotation cover, adjusting collar and trapezoidal cavity phase-match, be provided with the second internal thread on the rotation cover inner wall, be provided with on the adjusting collar outer wall with second internal thread assorted second external screw thread.

Preferably, a first through hole is formed in the side wall of the connecting sleeve, a second through hole is formed in the side wall where the first mounting hole and the second mounting hole are located, fixing holes are formed in the first mounting block and the second mounting block, and the first through hole, the second through hole and the fixing holes are communicated and inserted with a limiting rod.

Preferably, the first mounting hole and the second mounting hole are internally provided with limiting lugs, and the first mounting block and the second mounting block are respectively provided with a limiting groove matched with the limiting lugs.

Preferably, the connecting rod is provided with a first limiting ring and a second limiting ring, the connecting sleeve is arranged between the first limiting ring and the second limiting ring, the outer diameter of the first limiting ring is smaller than the inner diameter of the inner thread of the connecting sleeve, and the outer diameter of the second limiting ring is larger than the inner diameter of the connecting sleeve.

Preferably, a second inclined plane parallel to the first inclined plane is arranged on the inner wall of the adjusting sleeve, and the inner diameter of the adjusting sleeve is larger than the outer diameter of the connecting piece.

Preferably, the first inclined plane is provided with a plurality of groups of rolling bars from top to bottom, and the plurality of groups of rolling bars comprise rolling balls arranged on the fixed sleeve in an annular array manner.

Preferably, the outer wall of the rotating sleeve is provided with a slot, the upper end of the slot is communicated with the upper surface of the rotating sleeve, the plate body is provided with an insertion rod, and the insertion rod is inserted into the slot.

The utility model has the beneficial effects that: the connecting pieces are formed by splicing a plurality of connecting rods, and the number of the connecting rods is adjusted to realize the installation of the mahjong pieces with different numbers; the connecting sleeve connecting rod, the mounting table and the end cover are mutually connected, so that the disassembly is convenient, and the connection stability of the connecting sleeve connecting rod, the mounting table and the end cover is ensured; the connecting rod is provided with a fixing piece, and the fixing piece is utilized to realize the connection between the connecting rod and the card body; the mounting includes fixed cover, adjusting collar and rotates the cover, utilizes fixed cover to realize being connected between mounting and the tablet body, through rotating the adjusting collar, at the in-process that the adjusting collar is constantly rising, the adjusting collar compression is sheathe in fixed, and fixed cover compresses to the connecting rod gradually, realizes the fixed connection between fixed cover and the connecting rod.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is an internal structural view of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is a view showing the construction of a connector according to the present invention;

fig. 5 is a view showing the construction of the fixing member of the present invention.

Reference numerals: 1. a card body; 2. a card holder; 21. an installation table; 22. a first mounting hole; 221. a limiting bump; 23. a second through hole; 3. a connecting member; 4. a connecting rod; 41. a second mounting hole; 42. A second mounting block; 421. a limiting groove; 422. a fixing hole; 43. connecting sleeves; 431. a first through hole; 44. an annular groove; 451. a first limit ring; 452. a second stop collar; 5. an end cap; 6. a limiting rod; 7. a fixing member; 71. fixing a sleeve; 711. a scroll bar; 72. an adjusting sleeve; 721. a second inclined plane; 73. rotating the sleeve; 74. an elastic member; 75. a trapezoidal cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The embodiments of the utility model will be described in further detail below with reference to the accompanying drawings:

most of the signboard in the market at present is of an integrated structure, so that the maintenance and replacement of the signboard are inconvenient; in order to realize rapid increase and decrease or replacement of the signboard, as shown in fig. 1-5, the utility model provides a rapidly assembled multi-section signboard, which is connected in an assembled manner, so that the signboard can be maintained and replaced conveniently, and a new signboard can be added conveniently.

As shown in fig. 1-4, a fast-assembling multi-section signboard comprises a signboard seat 2 and a signboard body 1, wherein a connecting piece 3 and an end cover 5 are arranged on the signboard seat 2, an installation table 21 is arranged on the signboard seat 2, a first installation hole 22 is arranged on the upper surface of the installation table 21, a first installation block is arranged on the lower surface of the end cover 5, one end of the connecting piece 3 is inserted into the first installation hole 22, and the other end of the connecting piece 3 is inserted into the first installation block; the first mounting hole 22 and the first mounting block are matched with the connecting piece 3, so that the signboard can be rapidly mounted and dismounted; the connecting piece 3 comprises a plurality of connecting rods 4, the upper ends of the connecting rods 4 are provided with second mounting holes 41, the lower ends of the connecting rods 4 are provided with second mounting blocks 42, and the second mounting holes 41 and the second mounting blocks 42 on two adjacent connecting rods 4 are sequentially connected end to end; different quantities of signboard can be installed according to the use requirement; first external threads are arranged on the first mounting block and the second mounting block 42, connecting sleeves 43 are slidably sleeved on the mounting table 21 and the connecting rod 4, and first internal threads matched with the first external threads are arranged on the inner walls of the connecting sleeves 43; the connecting sleeve 43 is rotated to enable the first internal thread to be in contact with the first external thread, so that the mounting table 21, the connecting rod 4 and the end cover 5 are connected with each other; all be provided with spacing lug 221 in first mounting hole 22 and second mounting hole 41, all be provided with on first mounting block and second mounting block 42 with spacing recess 421 of spacing lug 221 assorted, in the assembling process, spacing lug 221 is inserted and is established in spacing recess 421, utilizes the cooperation of spacing lug 221 and spacing recess 421, avoids relative rotation between connecting rod 4, end cover 5 and the mount table 21 three.

A first through hole 431 is formed in the side wall of the connecting sleeve 43, a second through hole 23 is formed in the side wall where the first mounting hole 22 and the second mounting hole 41 are located, a fixing hole 422 is formed in the side wall where the first mounting block and the second mounting block 42 are located, the first through hole 431, the second through hole 23 and the fixing hole 422 which are located on the same plane are communicated with each other and are inserted with a limiting rod 6, and the limiting rod 6 is utilized to prevent the connecting sleeve 43 and the connecting rod 4 from rotating relatively, so that the stability of connection is ensured; a first limit ring 451 and a second limit ring 452 are arranged on the connecting rod 4, the connecting sleeve 43 is arranged between the first limit ring 451 and the second limit ring 452, the outer diameter of the first limit ring 451 is smaller than the inner diameter of the internal thread of the connecting sleeve 43, and the outer diameter of the second limit ring 452 is larger than the inner diameter of the connecting sleeve 43; by utilizing the first limiting ring 451 and the second limiting ring 452, the movement range of the connecting sleeve 43 on the connecting rod 4 or the mounting table 21 is ensured, and the phenomenon that the connecting sleeve 43 falls off from the connecting rod 4 or the mounting table 21 to influence the normal mounting of the signboard in the use process is avoided.

As shown in fig. 2, 4 and 5, an annular groove 44 is provided outside the connecting rod 4, a fixing member 7 is rotatably provided in the annular groove 44, the fixing member 7 includes a fixing sleeve 71, an adjusting sleeve 72 and a rotating sleeve 73 which are sequentially provided from inside to outside, the fixing sleeve 71 is an elastic element, the card body 1 is arranged on the outer side wall of the rotating sleeve 73, the upper end of the fixed sleeve 71 is connected with the upper end of the rotating sleeve 73 through an elastic piece 74, the outer wall of the fixed sleeve 71 is provided with a first inclined plane which inclines downwards, a trapezoidal cavity 75 is arranged between the fixed sleeve 71 and the rotating sleeve 73, the adjusting sleeve 72 is matched with the trapezoidal cavity, a second inclined plane 721 matched with the first inclined plane is arranged on the inner side wall of the adjusting sleeve 72, a second internal thread is arranged on the inner wall of the rotating sleeve 73, a second external thread is arranged on the outer wall of the adjusting sleeve 72, and a second internal thread is matched with the second internal thread; the outer diameter of the adjusting sleeve 72 is matched with the inner diameter of the rotating sleeve 73, and the inner diameter of the adjusting sleeve 72 is smaller than the outer diameter of the fixed sleeve 71; during use, the adjusting sleeve 72 is moved upwards by rotating the adjusting sleeve 72, so that the first inclined surface and the second inclined surface 721 are gradually close to and in contact with each other; after the first inclined surface is contacted with the second inclined surface 721, when the second inclined surface 721 moves upwards, the first inclined surface is extruded, the fixed sleeve 71 is compressed and deformed by the adjusting sleeve 72, and the connection between the fixed sleeve 71 and the connecting rod 4 is realized; meanwhile, the inner diameter of the adjusting sleeve 72 is larger than the outer diameter of the connecting piece 3, so that the adjusting sleeve 72 can slide on the connecting piece 3 in the installation process; in the installation process, in order to ensure that the card body 1 points to the correct direction, the rotatable connecting sleeve 43 is adopted, and the installation angle of the card body 1 is adjusted by changing the installation angle of the fixing sleeve 71 on the card body 1; meanwhile, the fixing of the fixing piece 7 on the card rod is realized by the matching of the fixing sleeve 71, the adjusting sleeve 72 and the rotating sleeve.

A plurality of groups of rolling bars 711 are arranged on the first inclined plane from top to bottom, the rolling bars 711 comprise rolling balls arranged on the fixed sleeve 71 in an annular array, and the friction force between the adjusting sleeve 72 and the fixed sleeve 71 is reduced by using the rolling balls under the condition that the normal use of the fixed sleeve 71 is not influenced.

The working principle is as follows: in the installation process, the second installation block 42 on the first connecting rod 4 is inserted into the first installation hole 22 on the installation table 21, and at the moment, the limit bump 221 in the first installation hole 22 is inserted into the limit groove 421 on the second installation block 42; the connecting sleeve 43 on the mounting table 21 is rotated to realize the threaded connection of the connecting sleeve 43 and the connecting rod 4, at the moment, the first through hole 431 on the connecting sleeve 43, the second through hole 23 on the first mounting hole 22 and the fixing hole 422 are positioned on the same straight line, the limiting rod 6 is inserted into the fixing hole 422, the relative rotation of the connecting sleeve 43, the mounting table 21 and the connecting rod 4 is avoided, and the second through hole 23 and the fixing hole 422 are ensured to be positioned on the same straight line by the matching of the limiting groove 421 and the limiting block; a plurality of connecting rods 4 are sequentially connected to the first connecting rod 4, and the number of the connecting rods 4 can be adjusted according to the number of required signboard; inserting the second mounting block 42 on the upper end connecting rod 4 into the second mounting hole 41 of the lower end connecting rod 4, and rotating the connecting sleeve 43 to realize the threaded connection of the connecting sleeve 43 and the connecting rod 4; the end cover 5 is arranged on the connecting rod 4 at the uppermost end, and the connecting rod 4 and the end cover 5 are connected by using the connecting sleeve 43; the inserting rod on the card body 1 is inserted into the inserting slot of the rotating sleeve 73, and the connection between the card body 1 and the fixing piece 7 is realized by utilizing the connection of the inserting slot and the inserting rod; after the mahjong piece body 1 is connected with the fixed sleeve 71, the installation angle of the mahjong piece body 1 on the connecting rod 4 is changed by adjusting the rotating sleeve 73, after the installation angle of the mahjong piece body 1 is determined, the adjusting sleeve 72 is rotated, the adjusting sleeve 72 gradually moves upwards under the action of the second internal thread and the second external thread, the first inclined plane and the second inclined plane 721 gradually approach and contact, the fixed sleeve 71 deforms under the extrusion of the adjusting sleeve 72 and gradually approaches to the adjusting rod, the connection between the fixed sleeve 71 and the connecting rod 4 is realized, and the fixed sleeve 71 and the connecting rod 4 cannot rotate relatively in the using process.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. A quick-assembly multi-section signboard comprises a signboard seat (2) and a signboard body (1), and is characterized in that a connecting piece (3) and an end cover (5) are arranged on the signboard seat (2), an installation table (21) is arranged on the signboard seat (2), a first installation hole (22) is formed in the upper surface of the installation table (21), a first installation block is arranged on the lower surface of the end cover (5), one end of the connecting piece (3) is inserted into the first installation hole (22), the other end of the connecting piece (3) is inserted with the first installation block, the connecting piece (3) comprises a plurality of connecting rods (4), second installation holes (41) are formed in the upper ends of the connecting rods (4), second installation blocks (42) are arranged at the lower ends of the connecting rods (4), the second installation holes (41) in two adjacent connecting rods (4) are sequentially connected end to end, all be provided with first external screw thread on first installation piece and second installation piece (42), the upper end and a plurality of mount table (21) connecting rod (4) upper end all slides and is provided with adapter sleeve (43), a plurality of be provided with on adapter sleeve (43) inner wall with first external screw thread assorted first internal thread, connecting rod (4) are provided with annular groove (44) outward, annular groove (44) internal rotation is provided with mounting (7), mounting (7) include fixed cover (71), adjusting sleeve (72) and rotating sleeve (73) that set gradually from inside to outside, the tablet body (1) sets up on rotating sleeve (73) lateral wall, fixed cover (71) upper end is connected through elastic component (74) with rotating sleeve (73) upper end, be provided with the first inclined plane of downward sloping on fixed cover (71) outer wall, fixed cover (71) and be provided with trapezoidal cavity (75) between rotating cover (73), adjusting sleeve (72) and trapezoidal cavity (75) phase-match, be provided with the second internal thread on rotating cover (73) inner wall, be provided with on adjusting sleeve (72) outer wall with second internal thread assorted second external screw thread.

2. The quick-assembly multi-section signboard of claim 1, wherein a first through hole (431) is formed in a side wall of the connecting sleeve (43), a second through hole (23) is formed in a side wall where the first mounting hole (22) and the second mounting hole (41) are located, fixing holes (422) are formed in the first mounting block and the second mounting block (42), and the first through hole (431), the second through hole (23) and the fixing holes (422) are communicated with each other and inserted with the limiting rod (6).

3. The quick-assembly multi-section signboard of claim 1, wherein the first mounting hole (22) and the second mounting hole (41) are both provided with a limiting protrusion (221), and the first mounting block and the second mounting block (42) are both provided with a limiting groove (421) matching with the limiting protrusion (221).

4. The quick-assembly multi-section signboard of claim 1, wherein the connecting rod (4) is provided with a first limiting ring (451) and a second limiting ring (452), the connecting sleeve (43) is disposed between the first limiting ring (451) and the second limiting ring (452), the outer diameter of the first limiting ring (451) is smaller than the inner diameter of the inner thread of the connecting sleeve (43), and the outer diameter of the second limiting ring (452) is larger than the inner diameter of the connecting sleeve (43).

5. The quick assembling multi-sectional signboard of claim 1, wherein the inner wall of the adjusting sleeve (72) is provided with a second inclined surface (721) parallel to the first inclined surface, and the inner diameter of the adjusting sleeve (72) is larger than the outer diameter of the connecting member (3).

6. A quick-assembly multi-segment signboard of claim 1 wherein the first inclined surface is provided with a plurality of sets of rolling bars (711) from top to bottom, each of the plurality of sets of rolling bars (711) comprising an annular array of rolling balls disposed on the fixing sleeve (71).

7. The quick-assembly multi-section signboard of claim 1, wherein the outer wall of the rotating sleeve (73) is provided with a slot, the upper end of the slot is communicated with the upper surface of the rotating sleeve (73), the signboard body (1) is provided with an insert rod, and the insert rod is inserted into the slot.