CN215304289U - Electronic contest chair with automatic height adjustment - Google Patents
Electronic contest chair with automatic height adjustment Download PDFInfo
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- CN215304289U CN215304289U CN202120974527.XU CN202120974527U CN215304289U CN 215304289 U CN215304289 U CN 215304289U CN 202120974527 U CN202120974527 U CN 202120974527U CN 215304289 U CN215304289 U CN 215304289U
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Abstract
The utility model discloses an electronic contest chair with automatic height adjustment, which comprises a first limiting block, a second limiting block and an armrest, wherein the top of the first limiting block is connected with a limiting rod, the surface of the limiting rod is connected with a base, a motor is embedded in the base, one end of the motor is connected with a first bevel gear, the surface of the first bevel gear is connected with a second bevel gear, the surface of the second bevel gear is connected with a screw rod in a penetrating manner, and the top of the screw rod is connected with a supporting seat. This chair is competed to electricity with automatically, user circular telegram the motor, and the motor operation drives first bevel gear and the linkage of second bevel gear, and second bevel gear drives the screw thread linkage, and the lead screw longitudinal movement makes the lead screw upwards promote the supporting seat and remove, and first stopper and gag lever post rebound simultaneously guarantee that the lead screw can not break away from the scope of second bevel gear, rises to suitable height until the seat, reaches the purpose of automatically regulated height.
Description
Technical Field
The utility model relates to the technical field of electronic contest chairs, in particular to an electronic contest chair with automatic height adjustment.
Background
The electronic competition is an electronic competition, and the electronic competition is a sports item for achieving the 'competitive' level of the electronic game competition. The electronic sports is a match of intelligence and physical strength between people by using electronic equipment as a sports apparatus. The electronic competitive chair is a full name, and the design of the electronic competitive chair accords with human engineering and is convenient for operation and experience of users.
The existing electric competition chairs on the market have the disadvantages that although the types and the number of the electric competition chairs are very large: the existing electric competition chair supports height adjustment, but is inconvenient for automatically adjusting the height, so that the use is troublesome, and a device capable of automatically adjusting the height is needed. Therefore, the existing electronic competitive chair needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a competitive electric chair with automatic height adjustment, which solves the problems that although the types and the number of the competitive electric chairs in the market are very large, the competitive electric chairs have the following disadvantages: the existing electric competition chair supports height adjustment, but is inconvenient for automatically adjusting the height, so that the use is troublesome, and a device capable of automatically adjusting the height is needed.
In order to achieve the purpose, the utility model provides the following technical scheme: a competitive electric chair with automatic height adjustment comprises a first limiting block, a second limiting block and armrests, wherein the top of the first limiting block is connected with a limiting rod, the surface of the limiting rod is connected with a base, a motor is embedded in the base, one end of the motor is connected with a first bevel gear, the surface of the first bevel gear is connected with a second bevel gear, the surface of the second bevel gear is connected with a screw rod in a penetrating manner, and the top of the screw rod is connected with a supporting seat;
the surface of the second limiting block is embedded with a supporting seat, the top of the second limiting block is connected with a connecting rod, one side of the connecting rod is provided with a sliding rod, the surface of the sliding rod is sleeved with a first spring, and the top of the first spring is connected with a seat;
the surface through connection of seat has the gim peg, the one end of gim peg is connected with the movable rod, the surperficial gomphosis of movable rod has the second spring, the one end of second spring is connected with the bullet piece, the top of handrail is connected with the movable rod.
Preferably, the joints of the first limiting block and the limiting rod are perpendicular to each other, the top of the base is provided with an opening, the cross section of the first limiting block is larger than that of the opening at the top of the base, and the cross section of the limiting rod is smaller than that of the opening at the top of the base.
Preferably, the first bevel gear is tangent to the second bevel gear, the second bevel gear is in threaded connection with the screw rod, a convex block is arranged at the top of the screw rod, a groove matched with the convex block at the top of the screw rod in size is formed in the bottom of the supporting seat, and a rotary connection structure is formed at the joint of the screw rod and the supporting seat.
Preferably, the included angle of the joint of the second limiting block and the connecting rod is 90 degrees, the joint of the sliding rod and the seat is perpendicular to each other, the clamping groove is formed in the surface of the supporting seat, and the size of the cross section of the first spring is larger than that of the clamping groove in the surface of the supporting seat.
Preferably, the section of the movable rod is L-shaped, the surface of the movable rod is provided with a group of notches matched with one end of the fixing bolt in size, and the connecting part of the fixing bolt and the seat is in threaded connection.
Preferably, the junction mutually perpendicular of second spring and bullet piece, and the inner wall of seat has seted up a set of arc wall identical with bullet piece one end size, and the movable rod passes through the junction of second spring and bullet piece and seat and constitutes elastic clamping structure.
Compared with the prior art, the utility model has the beneficial effects that:
1. this chair is competed to electricity with automatically, user circular telegram the motor, and the motor operation drives first bevel gear and the linkage of second bevel gear, and second bevel gear drives the screw thread linkage, and the lead screw longitudinal movement makes the lead screw upwards promote the supporting seat and remove, and first stopper and gag lever post rebound simultaneously guarantee that the lead screw can not break away from the scope of second bevel gear, rises to suitable height until the seat, reaches the purpose of automatically regulated height.
2. This chair is competed to electricity with automatically, transfers high, when the user sits on the seat, the first spring of pressure downward extrusion of seat hand user weight, and second stopper and connecting rod slide at the inner wall of supporting seat simultaneously, to the seat location, through the reverse effort of first spring, make the gravity that the seat received reduce, make the seat reach absorbing purpose, improve user's comfort level.
3. This chair is competed to electricity with automatic height-adjusting, according to user's needs, twist the gim peg, make the gim peg and the break connection of movable rod, upwards stimulate the handrail, the handrail drives the movable rod and slides at the inner wall of seat, the bullet piece is extrudeed simultaneously, move, until reaching next setpoint, after adjusting the suitable length of handrail, screw up the gim peg, it is fixed with the movable rod to make the gim peg, thereby the rigidity of handrail, reach the purpose of adjusting handrail length, be convenient for adapt to the demand of different users to the handrail height.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is an enlarged view of the present invention A;
FIG. 4 is an enlarged view of the present invention B;
FIG. 5 is an enlarged view of the present invention C.
In the figure: 1. a first stopper; 2. a limiting rod; 3. a base; 4. a motor; 5. a first bevel gear; 6. a second bevel gear; 7. a screw rod; 8. a supporting seat; 9. a second limiting block; 10. a connecting rod; 11. a slide bar; 12. a first spring; 13. a seat; 14. a fixing bolt; 15. a movable rod; 16. a second spring; 17. a spring block; 18. a handrail.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a competitive electric chair with automatic height adjustment comprises a first limiting block 1, a limiting rod 2, a base 3, a motor 4, a first bevel gear 5, a second bevel gear 6, a screw rod 7, a supporting seat 8, a second limiting block 9, a connecting rod 10, a sliding rod 11, a first spring 12, a seat 13, a fixing bolt 14, a movable rod 15, a second spring 16, an elastic block 17 and a handrail 18, wherein the top of the first limiting block 1 is connected with the limiting rod 2, the joint of the first limiting block 1 and the limiting rod 2 is mutually vertical, the top of the base 3 is provided with an opening, the cross section size of the first limiting block 1 is larger than that of the top opening of the base 3, the cross section size of the limiting rod 2 is smaller than that of the top opening of the base 3, the screw rod 7 is convenient to limit, the screw rod 7 is prevented from being separated from the second bevel gear 6, the surface of the limiting rod 2 is connected with the base 3, a motor 4 is embedded in the base 3, one end of the motor 4 is connected with a first bevel gear 5, the first bevel gear 5 is tangent to a second bevel gear 6, the second bevel gear 6 is in threaded connection with a screw rod 7, a convex block is arranged at the top of the screw rod 7, a groove matched with the convex block at the top of the screw rod 7 in size is formed in the bottom of a supporting seat 8, a rotary connection structure is formed at the connection part of the screw rod 7 and the supporting seat 8, the motor 4 operates to drive the first bevel gear 5, the second bevel gear 6 and the screw rod 7 to be in gear linkage, so that the screw rod 7 supports the supporting seat 8, the purpose of adjusting the height of the seat 13 is achieved, the surface of the first bevel gear 5 is connected with the second bevel gear 6, the surface of the second bevel gear 6 is connected with the screw rod 7 in a penetrating manner, and the top of the screw rod 7 is connected with the supporting seat 8;
the supporting seat 8 is embedded in the surface of the second limiting block 9, the included angle of the joint of the second limiting block 9 and the connecting rod 10 is 90 degrees, the joint of the sliding rod 11 and the seat 13 is perpendicular to each other, the surface of the supporting seat 8 is provided with a clamping groove, the cross section size of the first spring 12 is larger than that of the clamping groove in the surface of the supporting seat 8, the first spring 12 is prevented from moving, the aim of damping the seat 13 is fulfilled through the first spring 12, the connecting rod 10 is connected to the top of the second limiting block 9, the sliding rod 11 is arranged on one side of the connecting rod 10, the surface of the sliding rod 11 is sleeved with the first spring 12, and the top of the first spring 12 is connected with the seat 13;
the surface of the seat 13 is connected with a fixed bolt 14 in a penetrating manner, one end of the fixed bolt 14 is connected with a movable rod 15, the section of the movable rod 15 is L-shaped, the surface of the movable rod 15 is provided with a group of notches matched with one end of the fixed bolt 14 in size, the joint of the fixed bolt 14 and the seat 13 is in threaded connection, the movable rod 15 is fixed through the fixed bolt 14 after being adjusted, a second spring 16 is embedded on the surface of the movable rod 15, the joints of the second spring 16 and a spring block 17 are mutually vertical, the inner wall of the seat 13 is provided with a group of arc-shaped grooves matched with one end of the spring block 17 in size, the movable rod 15 forms an elastic clamping structure with the joint of the seat 13 through the second spring 16 and the spring block 17, the movable rod 15 is convenient to be positioned during the longitudinal movement process, one end of the second spring 16 is connected with the spring block 17, the top of the armrest 18 is connected with a movable rod 15.
The working principle is as follows: when the electronic contest chair with the automatic height adjustment function is used, firstly, a user energizes a motor 4, the motor 4 drives a first bevel gear 5 and a second bevel gear 6 to be linked, the second bevel gear 6 drives a screw rod 7 to be in threaded linkage, the screw rod 7 moves longitudinally, so that the screw rod 7 pushes a support seat 8 upwards to move, meanwhile, a first limit block 1 and a limit rod 2 move upwards, the screw rod 7 is ensured not to be separated from the range of the second bevel gear 6 until a seat 13 rises to a proper height, and the purpose of automatically adjusting the height is achieved, when the user sits on the seat 13, the pressure of the weight of the user is downwards extruded by the seat 13, meanwhile, the second limit block 9 and a connecting rod 10 slide on the inner wall of the support seat 8, the seat 13 is positioned, the gravity borne by the seat 13 is reduced by the reverse acting force of the first spring 12, the seat 13 achieves the purpose of shock absorption, and the comfort degree of the user is improved, according to the needs of the user, the fixed bolt 14 is screwed to disconnect the fixed bolt 14 from the movable rod 15, the armrest 18 is pulled upwards, the armrest 18 drives the movable rod 15 to slide on the inner wall of the seat 13, meanwhile, the elastic block 17 is squeezed and moves until reaching the next positioning point, after the armrest 18 is adjusted to a proper length, the fixed bolt 14 is screwed down to fix the fixed bolt 14 and the movable rod 15, so that the position of the armrest 18 is fixed, the purpose of adjusting the length of the armrest 18 is achieved, the requirements of different users on the height of the armrest 18 are met, the characteristics of the electric competition chair with the automatic height adjustment function are achieved, and the content which is not described in detail in the description belongs to the prior art which is well known by professional technicians in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a chair is competed to electricity with automatic height-adjusting, includes first stopper (1), second stopper (9) and handrail (18), its characterized in that: the top of the first limiting block (1) is connected with a limiting rod (2), the surface of the limiting rod (2) is connected with a base (3), a motor (4) is embedded in the base (3), one end of the motor (4) is connected with a first bevel gear (5), the surface of the first bevel gear (5) is connected with a second bevel gear (6), the surface of the second bevel gear (6) is connected with a lead screw (7) in a penetrating manner, and the top of the lead screw (7) is connected with a supporting seat (8);
a supporting seat (8) is embedded in the surface of the second limiting block (9), the top of the second limiting block (9) is connected with a connecting rod (10), a sliding rod (11) is arranged on one side of the connecting rod (10), a first spring (12) is sleeved on the surface of the sliding rod (11), and a seat (13) is connected to the top of the first spring (12);
the surface through connection of seat (13) has gim peg (14), the one end of gim peg (14) is connected with movable rod (15), the surperficial gomphosis of movable rod (15) has second spring (16), the one end of second spring (16) is connected with bullet piece (17), the top of handrail (18) is connected with movable rod (15).
2. A tournament chair with automatically adjusted height, according to claim 1, wherein: the connecting part of the first limiting block (1) and the limiting rod (2) is perpendicular to each other, an opening is formed in the top of the base (3), the size of the cross section of the first limiting block (1) is larger than that of the cross section of the opening in the top of the base (3), and the size of the cross section of the limiting rod (2) is smaller than that of the cross section of the opening in the top of the base (3).
3. A tournament chair with automatically adjusted height, according to claim 1, wherein: the first bevel gear (5) is tangent to the second bevel gear (6), the second bevel gear (6) is in threaded connection with the screw rod (7), a convex block is arranged at the top of the screw rod (7), a groove matched with the convex block at the top of the screw rod (7) in size is formed in the bottom of the supporting seat (8), and a rotary connection structure is formed at the joint of the screw rod (7) and the supporting seat (8).
4. A tournament chair with automatically adjusted height, according to claim 1, wherein: the included angle of the joint of the second limiting block (9) and the connecting rod (10) is 90 degrees, the joint of the sliding rod (11) and the seat (13) is perpendicular to each other, a clamping groove is formed in the surface of the supporting seat (8), and the cross section size of the first spring (12) is larger than that of the clamping groove in the surface of the supporting seat (8).
5. A tournament chair with automatically adjusted height, according to claim 1, wherein: the section of the movable rod (15) is L-shaped, a group of notches with the size matched with that of one end of the fixed bolt (14) are formed in the surface of the movable rod (15), and the fixed bolt (14) is in threaded connection with the seat (13).
6. A tournament chair with automatically adjusted height, according to claim 1, wherein: the connection parts of the second spring (16) and the elastic block (17) are mutually vertical, a group of arc-shaped grooves matched with one end of the elastic block (17) in size are formed in the inner wall of the seat (13), and the movable rod (15) forms an elastic clamping structure through the connection parts of the second spring (16), the elastic block (17) and the seat (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120974527.XU CN215304289U (en) | 2021-05-09 | 2021-05-09 | Electronic contest chair with automatic height adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120974527.XU CN215304289U (en) | 2021-05-09 | 2021-05-09 | Electronic contest chair with automatic height adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215304289U true CN215304289U (en) | 2021-12-28 |
Family
ID=79597996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120974527.XU Active CN215304289U (en) | 2021-05-09 | 2021-05-09 | Electronic contest chair with automatic height adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215304289U (en) |
-
2021
- 2021-05-09 CN CN202120974527.XU patent/CN215304289U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 313300 No. 201, plant 4, building 6, Fantan Industrial Park, Lingfeng street, Anji County, Huzhou City, Zhejiang Province Patentee after: Anji Youge Furniture Co.,Ltd. Address before: 313300 room 4-3, first floor, Fantan Industrial Park, Lingfeng street, Anji County, Huzhou City, Zhejiang Province Patentee before: Anji Youge Furniture Co.,Ltd. |