CN211016395U

CN211016395U - Fixing mechanism of office support for display board

Info

Publication number: CN211016395U
Application number: CN201921915177.9U
Authority: CN
Inventors: 马芝芳
Original assignee: Shenzhen Yiping Industrial Co ltd
Current assignee: Shenzhen Yiping Industrial Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-07-14
Anticipated expiration: 2029-11-08

Abstract

The utility model belongs to the technical field of office equipment, in particular to a fixing mechanism of an office support for a display board, which comprises a base and a U-shaped support, wherein a device cavity is arranged in the base, a screw rod is connected in the device cavity in a rotating way, a first gear is fixedly sleeved on the screw rod, a second gear meshed with the first gear is arranged in the device cavity, the second gear is connected with the inner wall of the device cavity in a rotating way through a rotating rod, one end of the rotating rod penetrates through the inner wall of the device cavity and is fixedly connected with a knob, one end of the screw rod penetrates through the inner top of the device cavity and extends upwards, a thread sleeve is sleeved at one extended end of the screw rod, the top of the thread sleeve is fixedly connected with the bottom of the U-shaped support, the utility model discloses a transmission mechanism and a clamping mechanism are arranged, so that the device can be adjusted in height and conveniently disassembled and replaced according to, thereby improving the practicability.

Description

Fixing mechanism of office support for display board

Technical Field

The utility model belongs to the technical field of office equipment, especially, relate to a fixed establishment of show board with official working support.

Background

Office supplies refer to auxiliary articles used in daily work, are mainly applied to enterprise units, and cover a wide variety of products, including: a series of articles related to work such as file archives articles for use, desktop articles for use, office equipment, financial products, consumptive material, the show board that the office was used is mostly used for showing the relevant information in the work.

But present show board supporting structure is comparatively simple, and is inconvenient carry out the regulation of height according to in service behavior, and is inconvenient dismantles and fixes the show board to the practicality has been influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a fixing mechanism of an office support for a display board.

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

a fixing mechanism of an office support for a display board comprises a base and a U-shaped support, wherein a device cavity is arranged in the base, a screw is rotatably connected in the device cavity, a first gear is fixedly sleeved on the screw, a second gear meshed with the first gear is arranged in the device cavity, the second gear is rotatably connected with the inner wall of the device cavity through a rotating rod, one end of the rotating rod penetrates through the inner wall of the device cavity and is fixedly connected with a knob, one end of the screw penetrates through the inner top of the device cavity and extends upwards, a thread sleeve is sleeved at one extending end of the screw, the top of the thread sleeve is fixedly connected with the bottom of the U-shaped support, the top of the base is fixedly connected with the bottom of the U-shaped support through a plurality of telescopic rods, two pairs of supporting blocks are fixedly connected to the top of the inner side of the U-shaped support, a display board is arranged in the U-shaped support, and one side of the display board, which is close, the clamping device is characterized in that one side, opposite to the fixed blocks, of each pair of the fixed blocks is provided with a socket, a clamping rod is inserted into each socket in a sliding mode, a clamping groove corresponding to the clamping rod is formed in each supporting block, a clamping sleeve is fixedly sleeved at one end, close to the clamping groove, of each clamping rod, a spring is sleeved on each clamping rod, two ends of each spring are fixedly connected with the corresponding clamping sleeve and the corresponding supporting block respectively, and a limiting block is fixedly connected at one end, far away from the.

Preferably, the bottom of the base is rotatably connected with a plurality of universal self-locking wheels.

Preferably, a groove is formed in the through opening in the base, a plurality of steel balls are rotatably connected in the groove, and the edges of the steel balls are in contact with the rotating rod.

Preferably, a rubber sleeve is fixedly sleeved on the knob.

Preferably, one side of the U-shaped bracket is fixedly connected with a push handle.

Has the advantages that:

1. rotate the knob and drive the bull stick and rotate, it rotates to drive the screw rod through the meshing effect between first gear and the second gear, thereby it reciprocates to drive the thread bush, realize the regulation to show board height, insert the supporting shoe between two fixed blocks simultaneously, insert the draw-in groove on the supporting shoe with two relative kellies, carry out elastic clamping to the show board, the telescopic link can play certain supporting role to U type support simultaneously, the spring can play certain elastic support effect to the kellies, setting through universal auto-lock wheel, the convenience is removed the device.

2. The utility model discloses a setting of drive mechanism and joint mechanism makes the device can carry out the regulation of height and conveniently dismantle and change as required to the use to the practicality has been promoted.

Drawings

FIG. 1 is a schematic view of a fixing mechanism of an office stand for a display board;

FIG. 2 is a schematic view of a fixing mechanism of an office frame for a display board at a rotating rod;

fig. 3 is a schematic structural diagram of a in fig. 1.

In the figure: 1-base, 2-U-shaped bracket, 3-screw rod, 4-first gear, 5-second gear, 6-rotating rod, 7-knob, 8-thread bushing, 9-telescopic rod, 10-supporting block, 11-display board, 12-fixing block, 13-clamping rod, 14-clamping sleeve, 15-spring, 16-limiting block, 17-universal self-locking wheel, 18-steel ball and 19-pushing handle.

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.

Referring to fig. 1-3, a fixing mechanism of an office support for a display board comprises a base 1 and a U-shaped support 2 for supporting a display board 11, a device cavity is arranged in the base 1, a screw rod 3 is rotatably connected in the device cavity and used for driving a threaded sleeve 8 to move up and down, a first gear 4 is fixedly sleeved on the screw rod 3 and used for driving the screw rod 3 to rotate, a second gear 5 meshed with the first gear 4 is arranged in the device cavity and used for driving the first gear 4 to rotate, the second gear 5 is rotatably connected with the inner wall of the device cavity through a rotating rod 6 and used for rotating the second gear 5, one end of the rotating rod 6 penetrates through the inner wall of the device cavity and is fixedly connected with a knob 7 used for rotating the rotating rod 6, one end of the screw rod 3 penetrates through the inner top of the device cavity and extends upwards, a threaded sleeve 8 is sleeved on an extending end thread of the screw rod 3 and used for supporting the U-shaped support 2, the top of the threaded sleeve 8, base 1's top and U type support 2's bottom is through a plurality of telescopic links 9 fixed connection, the inboard top fixedly connected with supporting shoe 10 of U type support 2, be equipped with show board 11 in the U type support 2, show board 11 is close to two pairs of fixed blocks 12 that one side fixedly connected with symmetry of supporting shoe 10 set up, it all is equipped with the socket to two one side that fixed block 12 is relative, it is equipped with kelly 13 to slide in the socket and insert, be used for fixed show board 11, be equipped with the draw-in groove that corresponds with kelly 13 on the supporting shoe 10, kelly 13 is close to the fixed cover of one end of draw-in groove and has connect cutting ferrule 14, prevent that kelly 13 from droing from 12, the cover is equipped with spring 15 on kelly 13, play certain elastic support effect to kelly 13, spring 15's both ends respectively with cutting ferrule 14 and supporting shoe 10 fixed connection.

In this embodiment, the bottom of the base 1 is rotatably connected with a plurality of universal self-locking wheels 17, a groove is formed in a through hole in the base 1, a plurality of steel balls 18 are rotatably connected in the groove, the edge of each steel ball 18 is in contact with the rotating rod 6, a rubber sleeve is fixedly sleeved on the knob 7, and a push handle 19 is fixedly connected to one side of the U-shaped support 2.

In this embodiment, during the use, it rotates 6 rotations of drive bull stick to rotate the knob 7, meshing effect through between first gear 4 and the second gear 5 drives screw rod 3 and rotates, thereby it reciprocates to drive thread bush 8, realize the regulation to show board 11 height, insert between two fixed blocks 12 supporting shoe 10 simultaneously, insert in the draw-in groove on the supporting shoe 10 two relative kelly 13, carry out the elasticity joint to show board 11, telescopic link 9 can play certain supporting role to U type support 2 simultaneously, spring 15 can play certain elastic support effect to kelly 13, setting through universal auto-lock wheel 17, the convenience removes the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fixed establishment of show board with office support, includes base (1) and U type support (2), its characterized in that: the device is characterized in that a device cavity is arranged in the base (1), a screw rod (3) is rotatably connected in the device cavity, a first gear (4) is fixedly sleeved on the screw rod (3), a second gear (5) meshed with the first gear (4) is arranged in the device cavity, the second gear (5) is rotatably connected with the inner wall of the device cavity through a rotating rod (6), one end of the rotating rod (6) penetrates through the inner wall of the device cavity and is fixedly connected with a knob (7), one end of the screw rod (3) penetrates through the inner top of the device cavity and extends upwards, a thread sleeve (8) is sleeved at one extending end of the screw rod (3), the top of the thread sleeve (8) is fixedly connected with the bottom of the U-shaped support (2), the top of the base (1) is fixedly connected with the bottom of the U-shaped support (2) through a plurality of telescopic rods (9), and a supporting block (10) is fixedly connected with the top of the inner side of the U-shaped support, be equipped with show board (11) in U type support (2), show board (11) are close to two pairs of fixed block (12) that one side fixedly connected with symmetry of supporting shoe (10) set up, and are same to two one side that fixed block (12) are relative all is equipped with the socket, it is equipped with kelly (13) to slide to insert in the socket, be equipped with the draw-in groove that corresponds with kelly (13) on supporting shoe (10), the fixed cover of one end that kelly (13) are close to the draw-in groove has cutting ferrule (14), the cover is equipped with spring (15) on kelly (13), the both ends of spring (15) respectively with cutting ferrule (14) and supporting shoe (10) fixed connection, the one end fixedly connected with stopper (16) of cutting ferrule (14) are kept away from in kelly.

2. A holding mechanism of an office stand for a display board according to claim 1, wherein: the bottom of the base (1) is rotatably connected with a plurality of universal self-locking wheels (17).

3. A holding mechanism of an office stand for a display board according to claim 1, wherein: a groove is formed in a through opening in the base (1), a plurality of steel balls (18) are connected in the groove in a rotating mode, and the edges of the steel balls (18) are in contact with the rotating rod (6).

4. A holding mechanism of an office stand for a display board according to claim 1, wherein: the knob (7) is fixedly sleeved with a rubber sleeve.

5. A holding mechanism of an office stand for a display board according to claim 1, wherein: one side of the U-shaped bracket (2) is fixedly connected with a push handle (19).