CN211237576U

CN211237576U - A sign for municipal height-adjustable

Info

Publication number: CN211237576U
Application number: CN201922376183.8U
Authority: CN
Inventors: 王桂芳; 王晓明; 张玮玮; 王红兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-11
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a but be used for municipal height-adjusting's sign, the on-line screen storage device comprises a base, the right side fixedly connected with servo motor of base inner chamber bottom, servo motor's the first bevel gear of output fixedly connected with, base inner chamber's bottom just is located servo motor's left side and passes through bearing fixedly connected with threaded rod, the bottom fixedly connected with on threaded rod surface has the second bevel gear who uses with first bevel gear cooperation, the surface of threaded rod just is located the top threaded connection of second bevel gear and has the ejector pin. The utility model discloses a cooperation of base, servo motor, first bevel gear, threaded rod, second bevel gear, ejector pin, casing, limiting plate, recess, slide bar, slider and connecting block is used, has realized the purpose of being convenient for height-adjusting, has improved the practicality and the usability of device, has strengthened user's use and has experienced to the user demand that satisfies the user that can be better.

Description

A sign for municipal height-adjustable

Technical Field

The utility model relates to a sign technical field specifically is a but be used for municipal height-adjusting's sign.

Background

The sign is exactly the tablet of direction of instruction, also is called the bill-board, the signboard, for example the directional tablet in lavatory, all can be called the sign of signpost such as signpost, house number board, consultation platform tablet, cashier's desk tablet, the plastics tablet of parking usefulness, park notice board etc. all belong to the category of sign, the utility model relates to a but, the sign on the present existing market, do not possess height-adjusting's function, lead to being not convenient for change and overhaul it to unable user's user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but be used for municipal height-adjusting's sign possesses the height-adjusting's of being convenient for advantage, has solved the sign on the current market, does not possess height-adjusting's function, leads to being not convenient for change and overhaul it to can't satisfy user's user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a height-adjustable indication board for municipal administration comprises a base, wherein a servo motor is fixedly connected to the right side of the bottom of an inner cavity of the base, a first bevel gear is fixedly connected to the output end of the servo motor, a threaded rod is fixedly connected to the bottom of the inner cavity of the base and positioned on the left side of the servo motor through a bearing, a second bevel gear matched with the first bevel gear is fixedly connected to the bottom of the surface of the threaded rod, a top rod is in threaded connection with the surface of the threaded rod and positioned above the second bevel gear, the top of the top rod penetrates through the top of the base and is fixedly connected with a shell, limiting plates are fixedly connected to the top of the base and positioned on two sides of the top rod, grooves are formed in one sides opposite to the two limiting plates, a sliding rod is fixedly connected between the, one side fixedly connected with connecting block that the recess was kept away from to the slider, one side and ejector pin fixed connection that the slider was kept away from to the connecting block.

Preferably, the equal fixedly connected with support column in four corners of base bottom, and the bottom fixedly connected with universal wheel of support column, and one side of universal wheel is provided with the brake block.

Preferably, moving grooves are formed in two sides of an inner cavity of the shell, moving blocks are connected to the inner cavity of each moving groove in a sliding mode, a fixed plate is fixedly connected between the two moving blocks, a fixed plate and a first spring are fixedly connected to the back of the inner cavity of the shell, the fixed surface is sleeved with the first spring, and one end, far away from the shell, of the first spring is fixedly connected with the fixed plate.

Preferably, the front of the casing is provided with a hole, an inner cavity of the hole is movably connected with a pull rod, one end of the pull rod penetrates through the inner cavity of the casing and is fixedly connected with a clamping plate, one side of the clamping plate, far away from the pull rod, is fixedly connected with an anti-slip pad, a second spring is arranged between the clamping plate and the casing and on the surface of the pull rod, one end of the second spring is fixedly connected with the casing, and one side of the casing is provided with an opening.

Preferably, the front surface of the base is hinged with a box door through a hinge, and the front surface of the box door is fixedly connected with a handle.

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

1. the utility model discloses a cooperation of base, servo motor, first bevel gear, threaded rod, second bevel gear, ejector pin, casing, limiting plate, recess, slide bar, slider and connecting block is used, has realized the purpose of being convenient for height-adjusting, has improved the practicality and the usability of device, has strengthened user's use and has experienced to the user demand that satisfies the user that can be better.

2. The utility model discloses a set up the support column, universal wheel and brake block, can be better remove and fix the base, through setting up the shifting chute, the movable block, the fixed plate, fix and first spring, be used for cooperating the grip block to use, can be better carry out the centre gripping to the sign fixed, through setting up the pull rod, the grip block, slipmat and second spring, be used for cooperating the fixed plate to install and dismantle the sign, through setting up chamber door and handle, can be better overhaul and maintain the part in the base inner chamber.

Drawings

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

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

fig. 3 is a schematic view of the structure of the present invention.

In the figure: 1. a base; 2. a servo motor; 3. a first bevel gear; 4. a threaded rod; 5. a second bevel gear; 6. a top rod; 7. a housing; 8. a limiting plate; 9. a groove; 10. a slide bar; 11. a slider; 12. connecting blocks; 13. a universal wheel; 14. a moving groove; 15. a moving block; 16. a fixing plate; 17. fixing; 18. a first spring; 19. a pull rod; 20. a clamping plate; 21. a non-slip mat; 22. a second 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. 1-3, a height-adjustable signboard for municipal administration comprises a base 1, wherein four corners of the bottom of the base 1 are fixedly connected with support columns, universal wheels 13 are fixedly connected with the bottoms of the support columns, brake pads are arranged on one sides of the universal wheels 13, the base 1 can be better moved and fixed by arranging the support columns, the universal wheels 13 and the brake pads, a box door is hinged on the front of the base 1 through hinges, a handle is fixedly connected on the front of the box door, parts in the inner cavity of the base 1 can be better overhauled and maintained by arranging the box door and the handle, a servo motor 2 is fixedly connected on the right side of the bottom of the inner cavity of the base 1, a first bevel gear 3 is fixedly connected on the output end of the servo motor 2, a threaded rod 4 is fixedly connected on the bottom of the inner cavity of the base 1 and positioned on the left side of the servo motor 2 through a bearing, a second bevel gear 5 used in cooperation, the surface of the threaded rod 4 and the upper part of the second bevel gear 5 are connected with an ejector rod 6 through threads, the top of the ejector rod 6 penetrates through the top of the base 1 and is fixedly connected with a shell 7, both sides of the inner cavity of the shell 7 are provided with moving grooves 14, the inner cavity of the moving grooves 14 is connected with moving blocks 15 in a sliding manner, a fixing plate 16 is fixedly connected between the two moving blocks 15, the back of the inner cavity of the shell 7 is fixedly connected with a fixing part 17 and a first spring 18, the first spring 18 is sleeved on the surface of the fixing part 17, one end, far away from the shell 7, of the first spring 18 is fixedly connected with the fixing plate 16, the fixing part 17 and the first spring 18 are used for being matched with a clamping plate 20 to clamp and fix the signboard better, the front of the shell 7 is provided with a hole, the inner cavity of the hole is movably connected with a pull rod 19, one end of the pull rod 19 penetrates through the inner, one side of the clamping plate 20 far away from the pull rod 19 is fixedly connected with an anti-slip pad 21, a second spring 22 is arranged between the clamping plate 20 and the shell 7 and on the surface of the pull rod 19, one end of the second spring 22 is fixedly connected with the shell 7, one side of the shell 7 is provided with an opening, the clamping plate 20, the anti-slip pad 21 and the second spring 22 are arranged between the clamping plate 20 and the shell 7 and used for installing and disassembling the indicator by matching with a fixing plate 16, both sides of the top of the base 1 and on the ejector rod 6 are fixedly connected with limiting plates 8, one sides of the two limiting plates 8 opposite to each other are respectively provided with a groove 9, a slide rod 10 is fixedly connected between the top and the bottom of an inner cavity of the groove 9, the surface of the slide rod 10 is slidably connected with a slide block 11, one side of the slide block 11 far away from the groove 9 is, First bevel gear 3, threaded rod 4, second bevel gear 5, ejector pin 6, casing 7, limiting plate 8, recess 9, slide bar 10, slider 11 and connecting block 12's cooperation is used, has realized the purpose of being convenient for height-adjusting, has improved the practicality and the usability of device, has strengthened user's use and has experienced to the user demand that satisfies the user that can be better.

During the use, pulling pull rod 19, pull rod 19 drives grip block 20 back-and-forth movement, grip block 20 extrudees second spring 22 simultaneously, fill in the inner chamber of casing 7 with the sign through the opening, release pull rod 19, through second spring 22, shifting chute 14, the movable block 15, fixed plate 16, fix 17 and the cooperation of first spring 18 and use, it is fixed to carry out the centre gripping to the sign, open servo motor 2, servo motor 2 drives first bevel gear 3 and rotates, first bevel gear 3 drives second bevel gear 5 and rotates, second bevel gear 5 drives threaded rod 4 and rotates, threaded rod 4 drives ejector pin 6 and reciprocates, ejector pin 6 drives casing 7 and connecting block 12 and reciprocates, connecting block 12 drives slider 11 and reciprocates, thereby realized the purpose of being convenient for height-adjusting.

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. A height-adjustable sign for municipal administration, comprising a base (1), characterized in that: the right side of the bottom of the inner cavity of the base (1) is fixedly connected with a servo motor (2), the output end of the servo motor (2) is fixedly connected with a first bevel gear (3), the bottom of the inner cavity of the base (1) is positioned on the left side of the servo motor (2) and is fixedly connected with a threaded rod (4) through a bearing, the bottom of the surface of the threaded rod (4) is fixedly connected with a second bevel gear (5) matched with the first bevel gear (3) for use, the surface of the threaded rod (4) is positioned above the second bevel gear (5) and is in threaded connection with a mandril (6), the top of the mandril (6) penetrates through the top of the base (1) and is fixedly connected with a shell (7), the top of the base (1) is positioned on two sides of the mandril (6) and is fixedly connected with limiting plates (8), fixedly connected with slide bar (10) between the top of recess (9) inner chamber and the bottom, the surperficial sliding connection of slide bar (10) has slider (11), one side fixedly connected with connecting block (12) of recess (9) are kept away from in slider (11), one side and ejector pin (6) fixed connection that slider (11) were kept away from in connecting block (12).

2. A height adjustable sign for municipal use according to claim 1, wherein: the all fixedly connected with support column in four corners of base (1) bottom, and the bottom fixedly connected with universal wheel (13) of support column, and one side of universal wheel (13) is provided with the brake block.

3. A height adjustable sign for municipal use according to claim 1, wherein: the movable grooves (14) are formed in two sides of an inner cavity of the shell (7), movable blocks (15) are connected to the inner cavity of each movable groove (14) in a sliding mode, a fixing plate (16) is fixedly connected between the two movable blocks (15), the back face of the inner cavity of the shell (7) is fixedly connected with a fixing part (17) and a first spring (18), the surface of the fixing part (17) is sleeved with the first spring (18), and one end, far away from the shell (7), of the first spring (18) is fixedly connected with the fixing plate (16).

4. A height adjustable sign for municipal use according to claim 1, wherein: the hole has been seted up in the front of casing (7), and the inner chamber swing joint of hole has pull rod (19), the one end of pull rod (19) runs through to the inner chamber and fixedly connected with grip block (20) of casing (7), one side fixedly connected with slipmat (21) of pull rod (19) are kept away from in grip block (20), the surface that just is located pull rod (19) between grip block (20) and casing (7) is provided with second spring (22), the one end and casing (7) fixed connection of second spring (22), the opening has been seted up to one side of casing (7).

5. A height adjustable sign for municipal use according to claim 1, wherein: the front of the base (1) is hinged with a box door through a hinge, and the front of the box door is fixedly connected with a handle.