CN217447125U - Pneumatic lifting bar counter chair - Google Patents
Pneumatic lifting bar counter chair Download PDFInfo
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- CN217447125U CN217447125U CN202221166930.0U CN202221166930U CN217447125U CN 217447125 U CN217447125 U CN 217447125U CN 202221166930 U CN202221166930 U CN 202221166930U CN 217447125 U CN217447125 U CN 217447125U
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- chair
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Abstract
A pneumatic lifting bar chair relates to the bar chair field, comprising a base, a support bar, a pneumatic slide bar, a cushion and a backrest, wherein the pneumatic slide bar is arranged in the support bar in a sliding way, nitrogen is arranged between the pneumatic slide bar and the support bar, the base structure of the utility model is provided with an extending part structure at the left side, the right side and the rear side, when in use, the torque required by the three directions is larger, the overturning is not easy to occur, meanwhile, the bottom side of the extending part structure is provided with a rubber cushion, the friction force of the base can be greatly increased, the sliding of the chair is reduced, the stability is improved, the left side of the cushion is provided with a control panel, a pneumatic tube is arranged between the control panel and the pneumatic slide bar, the lifting of the cushion can be controlled by an ascending button and a descending button, and the control panel is arranged at the right side of a user, the height is flush with the hip position of the user, the operation is more convenient in the use process, the occurrence of overturning caused by the change of the center of gravity of the body when the traditional structure is adopted can be avoided.
Description
Technical Field
The utility model belongs to the technical field of the bar counter chair and specifically relates to an atmospheric pressure lift bar counter chair.
Background
Bar chair is a chair of being applied to bar environment, and some bar chairs have raising and lowering functions, and it is lower to adopt atmospheric pressure elevation structure to have a cost, and the stationarity structure of going up and down has some, but adopts atmospheric pressure elevation structure's chair when using, can not rotatory lift repeatedly, uses after a period, in time the inspection, in case discovery crack, not hard up sign, should in time maintain the change, and use comparatively dangerous when the weight is great, and the restriction is more in the use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an atmospheric pressure lift bar counter chair to solve the problem that proposes among the above-mentioned background art.
The utility model provides a its technical problem take following technical scheme to realize:
the utility model provides an atmospheric pressure lift bar counter chair, includes base, bracing piece, pneumatic slide bar, cushion and back, pneumatic slide bar slide set up in the bracing piece, pneumatic slide bar with be equipped with nitrogen gas between the bracing piece, the fixed knot that is equipped with of downside of cushion constructs, fixed knot constructs's four corners position is equipped with fixing bolt, fixed knot constructs's center department is equipped with the rotation space, pneumatic slide bar with rotation space normal running fit, the fixed control panel that is equipped with in left side of cushion, the fixed button and the decline button that is equipped with of left surface of control panel, the control panel with be equipped with the pneumatic tube between the pneumatic slide bar, through pressing the rise button with the rise button can make pneumatic slide bar is again the bracing piece slides from top to bottom, thereby drives the cushion rises or descends.
Beneficially, be equipped with the connection slide bar and connect the sliding sleeve between the last side of base with fixed knot constructs the downside, the inside slip space that is equipped with of connection sliding sleeve, connect the slide bar slide set up in the slip space, connect the slide bar with be equipped with resistance spring between the slip space, resistance spring can play the effect of shock attenuation energy-absorbing, avoids the too big user of weight to sit the cushion makes the bracing piece with the pneumatic slide bar receives weight too big and accident takes place.
Advantageously, the connecting sliding rods and the connecting sliding sleeve structures are provided with three groups, the distribution positions of the structures are three positions on the left, the right and the rear sides, and the arrangement mode can evenly distribute the stress.
Advantageously, the left and right sides and the rear side of the base are provided with extension structures which reduce the possibility of the seat tipping to the left and right sides and the rear side, and since the legs of the user are located at the front side, the user can get up from the seat in time when the seat is tipped to the front side, and the extension structures are not provided.
Beneficially, the base is evenly provided with a circle of 6 rubber cushions around the circle center, and the rubber cushions can increase the friction force between the base and the ground, and avoid the seat from sliding and being unstable after being impacted.
Advantageously, the support bar is provided with a foot pedal in the middle, which foot pedal is convenient for the foot of the user to place.
The utility model has the advantages that:
the utility model discloses a base structure is equipped with the extension structure in the left and right sides and rear side, this three direction required moment that topples is bigger when using, it topples to be difficult to take place, be equipped with rubber cushion in the bottom side of extension structure simultaneously, frictional force that can greatly increased base, reduce the slip of seat, improve stability, left side at the cushion is equipped with the control panel, be equipped with the pneumatic tube between control panel and the pneumatic slide bar, can control the lift of cushion through raising button and decline button, and because the control panel sets up at user right side position, and highly flush with user's buttock position, it is comparatively convenient to operate in the use, can avoid leading to the emergence of the condition of toppling because of the centrobaric change of health when adopting traditional structure.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of the whole structure of the pneumatic lifting bar chair;
fig. 2 is a schematic bottom view of the underside of the base 11 of fig. 1 according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 in the direction A-A according to the present invention;
fig. 4 is a schematic structural view of the connecting sliding rod and the connecting sliding sleeve in fig. 1 according to the present invention.
The scores in the figures are as follows: 11. a base; 12. a support bar; 13. a pneumatic slide bar; 14. a fixed structure; 15. a rotating space; 16. fixing the bolt; 17. a cushion; 18. a backrest; 19. connecting a sliding rod; 20. connecting a sliding sleeve; 21. a sliding space; 22. a resistance spring; 23. an extension structure; 24. a rubber cushion; 25. a control panel; 26. a raise button; 27. a down button; 28. a foot pedal.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
The invention will be described in detail with reference to fig. 1-4, wherein for ease of description, the following orientations are now specified: the up-down, left-right, front-back direction described below is consistent with the front-back, left-right, top-down direction of the view direction of fig. 1, fig. 1 is the front view of the device of the present invention, and the direction shown in fig. 1 is consistent with the front-back, left-right, top-down direction of the front view direction of the device of the present invention.
The embodiments of the present invention will be described in detail with reference to the accompanying drawings:
referring to fig. 1-4, the present invention provides an embodiment: an air pressure lifting bar chair comprises a base 11, a support rod 12, a pneumatic slide rod 13, a cushion 17 and a backrest 18, wherein the pneumatic slide rod 13 is arranged in the support rod 12 in a sliding manner, nitrogen is arranged between the pneumatic slide rod 13 and the support rod 12, a fixed structure 14 is fixedly arranged at the lower side of the cushion 17, fixing bolts 16 are arranged at four corners of the fixed structure 14, a rotating space 15 is arranged at the center of the fixed structure 14, the pneumatic slide rod 13 is in rotating fit with the rotating space 15, a control panel 25 is fixedly arranged at the left side of the cushion 17, an ascending button 26 and a descending button 27 are fixedly arranged on the left side surface of the control panel 25, an air pressure pipe is arranged between the control panel 25 and the pneumatic slide rod 13, the pneumatic slide rod 13 can slide up and down through pressing the ascending button 26 and the ascending button 26, thereby driving the seat cushion 17 to ascend or descend.
In addition, in an embodiment, a connecting slide rod 19 and a connecting slide sleeve 20 are arranged between the upper side surface of the base 11 and the lower side surface of the fixed structure 14, a sliding space 21 is arranged inside the connecting slide sleeve 20, the connecting slide rod 19 is slidably arranged in the sliding space 21, a resistance spring 22 is arranged between the connecting slide rod 19 and the sliding space 21, the resistance spring 22 can play a role in damping and absorbing energy, and an accident caused by the fact that a user with too large weight sits on the cushion 17 and the supporting rod 12 and the pneumatic slide rod 13 are too heavy is avoided.
In addition, in one embodiment, the connecting sliding rods 19 and the connecting sliding sleeves 20 are provided with three sets, and the distribution positions of the three sets are left and right and back, so that the arrangement mode can evenly distribute the stress.
In addition, in one embodiment, the extension structures 23 are disposed on the left and right sides and the rear side of the base 11, the extension structures 23 can reduce the possibility that the seat will topple towards the left and right sides and the rear side, and the extension structures 23 are not disposed because the legs of the user are located at the front side, so that the user can get up from the seat in time when the seat topples towards the front side.
In addition, in an embodiment, the base 11 is uniformly provided with a circle of 6 rubber cushions 24 around the circle center, and the rubber cushions 24 can increase the friction force between the base 11 and the ground, so that the sliding instability of the seat after the seat is impacted is avoided.
In addition, in one embodiment, a foot pedal 28 is provided in the middle of the support pole 12, and the foot pedal 28 can be placed on the foot of the user.
When the chair is concretely implemented, in the using process, a user sits at the seat cushion 17, when the seat height of the seat cushion 17 needs to be adjusted, the user only needs to press the ascending button 26 or the descending button 27, through the up-and-down sliding of the pneumatic slide bar 13, the seat cushion 17 can correspondingly ascend or descend to complete the adjustment of the seat height, the adjusting handle of the traditional air pressure bar structure is arranged at the bottom side of the chair, when the chair is pulled, the user needs to bend to one side for operation, the gravity center of the human body can move in the process, and the chair is easy to overturn due to the large height of the bar counter chair, the control panel 25 in the device is arranged at the right side position of the user, the height of the control panel is flush with the hip position of the user, the operation is convenient in the using process, the overturning condition caused by the change of the gravity center of the body in the traditional structure can be avoided, and the arranged connecting slide bar 19 and the connecting slide sleeve 20 have the effects of shock absorption and energy absorption, and has a certain supporting function, so that the accidents caused by the overlarge weight of the supporting rod 12 and the pneumatic sliding rod 13 when a user with overlarge weight sits on the cushion 17 can be avoided.
It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but also falls within the scope of the present invention, in any other embodiments derived by those skilled in the art according to the technical solutions of the present invention.
Claims (6)
1. The utility model provides an atmospheric pressure lift bar counter chair, includes base (11), bracing piece (12), pneumatic slide bar (13), cushion (17) and back (18), its characterized in that: pneumatic slide bar (13) slide set up in bracing piece (12), pneumatic slide bar (13) with be equipped with nitrogen gas between bracing piece (12), the downside of cushion (17) is fixed and is equipped with fixed knot structure (14), the four corners position of fixed knot structure (14) is equipped with fixing bolt (16), the center department of fixed knot structure (14) is equipped with rotation space (15), pneumatic slide bar (13) with rotation space (15) normal running fit, the left side of cushion (17) is fixed and is equipped with control panel (25), the left surface of control panel (25) is fixed and is equipped with ascending button (26) and descending button (27), control panel (25) with be equipped with the pneumatic tube between pneumatic slide bar (13).
2. The pneumatic lifting bar chair of claim 1, wherein: the side of going up of base (11) with be equipped with between the downside of fixed knot structure (14) and connect slide bar (19) and connecting sliding sleeve (20), connecting sliding sleeve (20) inside is equipped with sliding space (21), connect slide bar (19) slide set up in sliding space (21), connect slide bar (19) with be equipped with resistance spring (22) between sliding space (21).
3. The pneumatic lifting bar chair of claim 2, wherein: the connecting sliding rods (19) and the connecting sliding sleeves (20) are provided with three groups, and the distribution positions of the structures are left, right and rear.
4. The pneumatic lifting bar chair according to claim 1, wherein: the left side, the right side and the rear side of the base (11) are provided with extension part structures (23).
5. The pneumatic lifting bar chair of claim 4, wherein: the base (11) is evenly provided with a circle of 6 rubber soft pads (24) around the circle center.
6. The pneumatic lifting bar chair of claim 1, wherein: a pedal (28) is arranged at the middle section of the support rod (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221166930.0U CN217447125U (en) | 2022-05-16 | 2022-05-16 | Pneumatic lifting bar counter chair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221166930.0U CN217447125U (en) | 2022-05-16 | 2022-05-16 | Pneumatic lifting bar counter chair |
Publications (1)
Publication Number | Publication Date |
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CN217447125U true CN217447125U (en) | 2022-09-20 |
Family
ID=83276065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221166930.0U Active CN217447125U (en) | 2022-05-16 | 2022-05-16 | Pneumatic lifting bar counter chair |
Country Status (1)
Country | Link |
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CN (1) | CN217447125U (en) |
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2022
- 2022-05-16 CN CN202221166930.0U patent/CN217447125U/en active Active
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