CN217819390U

CN217819390U - Bar chair stability capability test device

Info

Publication number: CN217819390U
Application number: CN202220612112.2U
Authority: CN
Inventors: 杨涛
Original assignee: Anji Younike Furniture Co ltd
Current assignee: Anji Younike Furniture Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-11-15
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a bar chair steadiness capability test device relates to bar chair technical field. This bar chair steadiness ability testing arrangement, including diaphragm, bar board, eccentric plate, sucking disc and adjustment mechanism, seted up two sets of cavitys and openings on the diaphragm, the equal fixed mounting of outer wall of bar board and eccentric plate has the slider, and slider slidable mounting is in the cavity, and the bottom of bar board is provided with splint, and the top of eccentric plate is provided with the weight, and the bottom of diaphragm is located to the sucking disc. This bar chair steadiness capability test device, the convenience is installed the simple convenient installation of the device on the bar appearance, can also adjust according to the size of seat, makes its seat installation operation that is applicable to not unidimensional, can also carry out the eccentric pressurization to the bar chair and realize the steadiness test of bar chair, and the device uses comparatively conveniently, and the device still has the function that the volume can reduce when wherein not using, comparatively showing the practicality of having strengthened the device.

Description

Bar chair steadiness capability test device

Technical Field

The utility model relates to a bar chair technical field, in particular to bar chair steadiness capability test device.

Background

The bar chair is very common in entertainment venues such as bar, the bar chair height can be higher than ordinary chair a lot, the foot then can break away from ground when the people sit on the chair, and the people sit on the chair and lean forward, back up or shake from the left side when shaking right, its bar chair can receive eccentric pressurization, in case the not good phenomenon that will appear collapsing of steadiness of bar chair, and the bar chair steadiness capability test device of current part has the volume great, the condition of inconvenient use, need to improve it and handle urgent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a bar chair steadiness capability test device, can solve the problem that the device volume is great, inconvenient use.

In order to achieve the above purpose, the utility model provides a following technical scheme: a device for testing the stability of a bar chair comprises a transverse plate, a strip-shaped plate, an eccentric plate, a sucker and an adjusting mechanism, wherein the transverse plate is provided with two groups of cavities and openings;

adjustment mechanism sets up on the diaphragm and can order about bar shaped plate and eccentric plate and carry out syntropy removal or reverse movement, adjustment mechanism including two sets of motors and equal fixed mounting in the top of diaphragm.

Preferably, the bottom fixed mounting of strip shaped plate has the riser, and spout and opening have been seted up to one side of riser, and splint pass opening and slidable mounting have the lead screw in the spout, and the outer wall of lead screw is located to splint thread bush, and the knob is installed in the bottom rotation of riser, and the knob passes the riser and with lead screw fixed connection, the rotation of convenient drive lead screw.

Preferably, the top of sucking disc is rotated and is connected with the stand, has seted up the annular mouth on the stand, and fixed mounting has bearing A in the annular mouth, and bearing A's inner wall and the outer wall interference fit of stand, the air cavity has been seted up to the inside of stand, and slidable mounting has the piston in the air cavity, and the top fixed mounting of stand has electric putter, and electric putter's free end extends to in the air cavity and with piston fixed connection, the inside intercommunication of sucking disc and air cavity.

Preferably, adjustment mechanism still includes threaded rod and bevel gear, and the quantity of threaded rod is two sets of and rotates respectively and install in two sets of cavities, has seted up the hole on the slider, all has seted up threaded hole on bar shaped plate and the eccentric plate, and threaded rod threaded mounting has seted up cell body, circular slot and annular chamber in the threaded hole on the diaphragm, and the montant is installed to the cell body internal rotation.

Preferably, the output shaft of motor passes the diaphragm through the shaft coupling and with montant fixed connection, the inner wall fixed mounting of annular chamber has bearing B, is provided with the connecting rod in the annular chamber, the outer wall of connecting rod and bearing B's inner wall interference fit, the one end and the threaded rod fixed connection of connecting rod, bevel gear's quantity is two sets of and respectively fixed mounting in the outer wall of the other end of connecting rod and montant, two sets of bevel gear meshing settings, the mutual drive of being convenient for.

Preferably, the top fixed mounting of diaphragm has the protection casing, and the top fixed mounting of strip shaped plate has the box body, and the top fixed mounting of strip shaped plate has puts the thing pole, and the weight cover is located the outer wall of putting the thing pole, and the apron is installed to the top screw thread of box body.

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

this bar chair steadiness capability test device, through the sucking disc, the stand, electric putter, piston and bearing A's cooperation is used, the convenience is with simple convenient the installing on the bar appearance of the device, and then make things convenient for subsequent steadiness capability test operation, through the box body, the weight, the riser, splint, the lead screw, the threaded rod, motor and bevel gear's setting, can be with riser and splint card on the seat of bar chair to realize the installation of device and consolidate the operation, and can adjust according to the size of seat, make it be applicable to not unidimensional seat installation operation, still make the installation of device more firm, on the other hand can place multiunit weight on the eccentric plate and carry out eccentric pressurization to the bar chair, and then be convenient for test bar chair's steadiness, and the device uses comparatively conveniently, wherein the device still has the function that the volume can shrink when not using, comparatively showing's the practicality of having strengthened the device.

Drawings

The invention is further described below with reference to the following figures and examples:

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

FIG. 2 is an enlarged view of part A of the present invention;

fig. 3 is an enlarged view of the part B of the present invention.

Reference numerals: the device comprises a transverse plate 1, a strip-shaped plate 2, an eccentric plate 3, a sliding block 4, a sucker 5, a stand column 6, an electric push rod 7, a piston 8, a bearing A9, a box body 10, a weight 11, a vertical plate 12, a clamping plate 13, a screw rod 14, a threaded rod 15, a motor 16 and a bevel gear 17.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a bar chair steadiness ability testing arrangement, including diaphragm 1, bar board 2, eccentric plate 3, sucking disc 5 and adjustment mechanism, two sets of cavitys and opening have been seted up on diaphragm 1, the equal fixed mounting of outer wall of bar board 2 and eccentric plate 3 has

slider

4, 4 slidable mounting of slider are in the cavity, the bottom of bar board 2 is provided with splint 13, the top of eccentric plate 3 is provided with weight 11, diaphragm 1's bottom is located to sucking disc 5, adjustment mechanism sets up on diaphragm 1 and can order about bar board 2 and eccentric plate 3 and carry out syntropy removal or reverse movement, adjustment mechanism is including two sets of motors 16 and equal fixed mounting in diaphragm 1's top.

Further, a vertical plate 12 is fixedly mounted at the bottom of the strip-shaped plate 2, a chute and an opening are formed in one side of the vertical plate 12, a clamping plate 13 penetrates through the opening and is slidably mounted in the chute, a screw rod 14 is slidably mounted in the chute, the clamping plate 13 is sleeved on the outer wall of the screw rod 14 in a threaded manner, a knob is rotatably mounted at the bottom of the vertical plate 12, and the knob penetrates through the vertical plate 12 and is fixedly connected with the screw rod 14.

The second embodiment:

referring to fig. 1-3, on the basis of the first embodiment, the top of the suction cup 5 is rotatably connected with an upright post 6, an annular opening is formed in the upright post 6, a bearing A9 is fixedly installed in the annular opening, the inner wall of the bearing A9 is in interference fit with the outer wall of the upright post 6, an air cavity is formed in the upright post 6, a piston 8 is slidably installed in the air cavity, an electric push rod 7 is fixedly installed at the top of the upright post 6, the free end of the electric push rod 7 extends into the air cavity and is fixedly connected with the piston 8, the suction cup 5 is communicated with the inside of the air cavity, the suction cup 5 is placed on the chair seat, then the free end of the electric push rod 7 is controlled to move upwards, the piston 8 moves upwards and generates negative pressure in the air cavity, and then the suction cup 5 is driven to be fixedly attached to the chair seat, so that the device can be conveniently and simply installed on a bar instrument, and further facilitating subsequent stability performance testing operation.

Further, adjustment mechanism still includes threaded rod 15 and bevel gear 17, and threaded rod 15's quantity is two sets of and rotates respectively to install in two sets of cavities, has seted up the hole on slider 4, all sets up threaded hole on bar shaped plate 2 and the eccentric plate 3, and threaded rod 15 threaded mounting is in threaded hole, has seted up cell body, circular slot and annular chamber on diaphragm 1, and the montant is installed to the cell body internal rotation.

Furthermore, the output shaft of the motor 16 passes through the transverse plate 1 through the coupler and is fixedly connected with the vertical rod, the inner wall of the annular cavity is fixedly provided with a bearing B, a connecting rod is arranged in the annular cavity, the outer wall of the connecting rod is in interference fit with the inner wall of the bearing B, one end of the connecting rod is fixedly connected with the threaded rod 15, the number of the bevel gears 17 is two, the bevel gears 17 are respectively and fixedly arranged at the other end of the connecting rod and the outer wall of the vertical rod, the two bevel gears 17 are meshed to control the reverse rotation of one group of the motor 16, then the strip-shaped plate 2 is driven to be accommodated and the vertical plate 12 is pulled to be in contact with the chair surface, the knob is rotated by hand, the knob drives the screw rod 14 to rotate and drives the clamping plate 13 to move upwards, then the other group of the motor 16 is controlled to start, the other group of the motor 16 drives the eccentric plate 3 to extend outwards, then take off the apron on the box body 10, it carries out the stabilize that eccentric pressurization comes the test bar appearance to place weight 11 in box body 10 immediately, on the one hand can realize the installation reinforcement operation of device with riser 12 and splint 13 card on the seat of bar chair, and can adjust according to the size of seat, make it be applicable to the seat installation operation of unidimensional, still make the installation of device more firm, on the other hand can place multiunit weight 11 on eccentric plate 3 and carry out eccentric pressurization to the bar chair, and then be convenient for test bar chair's steadiness, and the device uses comparatively conveniently, wherein the device still has the function that the volume can shrink when not using, comparatively showing the practicality of having strengthened the device.

Further still, the top fixed mounting of diaphragm 1 has the protection casing, and the top fixed mounting of strip shaped plate 2 has box body 10, and the top fixed mounting of strip shaped plate 2 has puts the thing pole, and the outer wall of putting the thing pole is located to weight 11 covers, and the apron is installed to the top screw thread of box body 10.

The working principle is as follows: controlling the rotation of a group of motors 16, wherein the group of motors 16 drives a group of threaded rods 15 to rotate through bevel gears 17, then drives a strip-shaped plate 2 to extend outwards, placing a sucker 5 on a chair surface, then controlling the free end of an electric push rod 7 to move upwards, then driving a piston 8 to move upwards and generating negative pressure in an air cavity, then driving the sucker 5 to be adsorbed and fixed on the chair surface, then controlling the reverse rotation of the group of motors 16, then driving the strip-shaped plate 2 to be accommodated and pulling a vertical plate 12 to be contacted with the chair surface, holding the rotation of a knob, driving a screw rod 14 to rotate by the knob and driving a clamping plate 13 to move upwards, then controlling the starting of the other group of motors 16, driving an eccentric plate 3 to extend outwards by the other group of motors 16, then taking down a cover plate on a box body 10, and then placing 11 in the box body 10 to carry out eccentric pressurization to test the stability of the bar instrument.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a bar chair steadiness capability test device, includes diaphragm (1), strip shaped plate (2), eccentric plate (3), sucking disc (5) and adjustment mechanism, its characterized in that: the transverse plate (1) is provided with two groups of cavities and openings, the outer walls of the strip-shaped plates (2) and the eccentric plates (3) are fixedly provided with sliding blocks (4), the sliding blocks (4) are slidably arranged in the cavities, the bottoms of the strip-shaped plates (2) are provided with clamping plates (13), the tops of the eccentric plates (3) are provided with weights (11), and the suckers (5) are arranged at the bottom of the transverse plate (1);

adjustment mechanism sets up on diaphragm (1) and can order about bar shaped plate (2) and eccentric plate (3) and carry out syntropy removal or reverse movement, adjustment mechanism including two sets of motors (16) and equal fixed mounting in the top of diaphragm (1).

2. The device for testing the stability of the bar chair according to claim 1, wherein: the bottom fixed mounting of bar shaped plate (2) has riser (12), and spout and opening have been seted up to one side of riser (12), and splint (13) pass the opening and slidable mounting has lead screw (14) in the spout, and the outer wall of lead screw (14) is located to splint (13) thread bush, and the knob is installed in the bottom rotation of riser (12), and the knob passes riser (12) and with lead screw (14) fixed connection.

3. The apparatus for testing the stability of the taproom chair according to claim 2, wherein: the top of sucking disc (5) is rotated and is connected with stand (6), the annular mouth has been seted up on stand (6), fixed mounting has bearing A (9) in the annular mouth, the inner wall of bearing A (9) and the outer wall interference fit of stand (6), the air cavity has been seted up to the inside of stand (6), slidable mounting has piston (8) in the air cavity, the top fixed mounting of stand (6) has electric putter (7), the free end of electric putter (7) extend to in the air cavity and with piston (8) fixed connection, sucking disc (5) communicate with the inside of air cavity.

4. The apparatus for testing the stability of the taproom chair according to claim 3, wherein: adjustment mechanism still includes threaded rod (15) and bevel gear (17), and the quantity of threaded rod (15) is two sets of and rotates respectively to be installed in two sets of cavities, has seted up the hole on slider (4), all sets up threaded hole on bar board (2) and eccentric plate (3), and threaded rod (15) screw thread is installed in the threaded hole, has seted up cell body, circular slot and annular chamber on diaphragm (1), and the montant is installed to the cell body internal rotation.

5. The device for testing the stability of the bar chair according to claim 4, wherein: the output shaft of motor (16) passes diaphragm (1) and with montant fixed connection through the shaft coupling, the inner wall fixed mounting of annular chamber has bearing B, is provided with the connecting rod in the annular chamber, the outer wall of connecting rod and bearing B's inner wall interference fit, the one end and the threaded rod (15) fixed connection of connecting rod, the quantity of bevel gear (17) is two sets of and respectively fixed mounting in the other end of connecting rod and the outer wall of montant, two sets of bevel gear (17) meshing setting.

6. The apparatus for testing the stability of the taproom chair according to claim 5, wherein: the top fixed mounting of diaphragm (1) has the protection casing, and the top fixed mounting of strip shaped plate (2) has box body (10), and the top fixed mounting of strip shaped plate (2) has puts the thing pole, and weight (11) cover is located and is put the outer wall of thing pole, and the apron is installed to the top screw thread of box body (10).