CN220495499U - Body-building car seat adjusting device - Google Patents

Abstract

The utility model discloses a body-building vehicle seat adjusting device which comprises a seat cushion and an adjusting mechanism, wherein the adjusting mechanism is sequentially provided with a height adjusting assembly, a front adjusting assembly, a rear adjusting assembly and an angle adjusting assembly from top to bottom, the angle adjusting assembly comprises a U-shaped seat and a rotary table, the U-shaped seat is fixed at the top end of a U-shaped sliding block, a rotary shaft is arranged at the top of the U-shaped seat, the rotary shaft penetrates through the rotary table, a plurality of round holes are formed in the side of the rotary table in an annular array, a limit rod is penetrated at the position corresponding to the round holes at the bottom of the U-shaped seat, a U-shaped frame is arranged at one side of the bottom of the U-shaped seat, one end of the limit rod penetrates through the U-shaped frame and is provided with a handle, a limit plate is arranged in the middle of the limit rod, a spring is sleeved at one end of the limit rod, and the limit plate and the spring are both arranged in the U-shaped frame; the utility model is convenient to adjust the height, front and back positions and inclination angle of the cushion through the arrangement of the integral structure, and ensures the comfort level of a user during body building.

Description

Body-building car seat adjusting device

Technical Field

The utility model relates to the technical field of exercise equipment, in particular to an exercise bicycle seat adjusting device.

Background

With the improvement of the living standard of people, exercise equipment has been widely used, and among them, exercise equipment is the most common exercise equipment. Many seats of the existing exercise bicycle are arranged on a metal seat tube, cannot be adjusted or can only be adjusted simply in height, and cannot be adjusted back and forth, so that the existing exercise bicycle has the defect that the distance from the seat to a handrail or a handle in front of the seat is constant, namely the seat cannot be adjusted in a back-and-forth movement mode.

The patent with publication number CN202654602U discloses a body-building vehicle seat adjusting device, which can adjust the height and front and back of the seat, thereby being more beneficial to improving the comfort level of a user during body building. However, the patent still has the defect that the inclination angle of the seat cannot be adjusted, and the feeling brought by the inclination of the seat is different due to the difference of the body types and the habit of the users, and not all users are used to the seat with the same angle.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides a seat adjusting device for a body-building vehicle.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a seat adjusting device of a body-building vehicle, which comprises a seat cushion and an adjusting mechanism, wherein the adjusting mechanism is sequentially provided with a height adjusting assembly, a front-back adjusting assembly and an angle adjusting assembly from top to bottom, the height adjusting assembly comprises a supporting sleeve and a telescopic rod, the telescopic rod is inserted into the supporting sleeve from the top end of the supporting sleeve, and the top of the supporting sleeve is provided with a first fastening bolt; the front-back adjusting assembly comprises a guide rail and a U-shaped sliding block, the guide rail is fixed at the top end of the telescopic rod, the U-shaped sliding block is in sliding connection with the guide rail, and a second fastening bolt is arranged on one side of the U-shaped sliding block; the angle adjusting component comprises a U-shaped seat and a rotary table, the U-shaped seat is fixed on the top end of the U-shaped sliding block, the top of the U-shaped seat is provided with a rotary shaft, the rotary shaft penetrates through the rotary table, the side of the rotary table is provided with a plurality of round holes in a ring-shaped array, a limiting rod is penetrated through the corresponding part of the bottom of the U-shaped seat and the round holes, a U-shaped frame is arranged on one side of the bottom of the U-shaped seat, one end of the limiting rod penetrates through the U-shaped frame and is provided with a handle, the middle part of the limiting rod is provided with a limiting plate, one end of the limiting rod is sleeved with a spring, and the limiting plate and the spring are arranged in the U-shaped frame.

As a preferable technical scheme of the utility model, both sides of the guide rail are provided with sliding grooves, and the inner wall of the U-shaped sliding block is provided with a convex block matched with the sliding grooves.

As a preferable technical scheme of the utility model, both ends of the sliding groove do not exceed both ends of the guide rail.

As a preferable technical scheme of the utility model, the rotary table comprises a rectangular part arranged above and a semicircular part arranged below, the rotary shaft penetrates through the circle center of the semicircular part, and the distances between the circular holes and the circle center are equal.

As a preferable technical scheme of the utility model, one side of the bottom of the U-shaped seat is provided with a blocking block, and the position of the blocking block corresponds to the position of the limiting rod.

As a preferable technical scheme of the utility model, the surface of the handle is provided with anti-skid patterns, and the anti-skid patterns are perpendicular to the axial direction of the handle.

The beneficial effects of the utility model are as follows: according to the seat adjusting device for the exercise bicycle, the height of the seat cushion is conveniently adjusted through the matching arrangement of the support sleeve and the telescopic rod; the front and rear positions of the cushion are conveniently adjusted through the matching arrangement of the guide rail and the U-shaped sliding block; the top of the U-shaped seat is connected with the turntable through the rotating shaft, a plurality of round holes are formed in the side of the turntable in an annular array, a limiting rod is inserted into the position, corresponding to the round holes, of the bottom of the U-shaped seat, a U-shaped frame is arranged on one side of the bottom of the U-shaped seat, one end of the limiting rod is inserted into the U-shaped frame, a limiting plate is arranged in the middle of the limiting rod, a spring is sleeved at one end of the limiting rod, the angle of the cushion can be adjusted by pulling out the limiting rod, the limiting rod is loosened to enable the limiting rod to rebound under the action of the spring, the turntable is fixed again, and the adjustment of the cushion angle is completed.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a seat adjusting device for an exercise bicycle according to the present utility model;

FIG. 2 is a schematic view of the adjusting mechanism of the adjusting device for the exercise bicycle of the present utility model;

fig. 3 is a schematic view of an angle adjusting assembly of an exercise bicycle seat adjusting device of the present utility model.

In the figure: 1. a cushion; 2. an adjusting mechanism; 3. a support sleeve; 4. a telescopic rod; 5. a first fastening bolt; 6. a guide rail; 7. a U-shaped sliding block; 8. a second fastening bolt; 9. a U-shaped seat; 10. a turntable; 11. a rotating shaft; 12. a round hole; 13. a limit rod; 14. a U-shaped frame; 15. a limiting plate; 16. a spring; 17. a handle; 18. a chute; 19. a bump; 20. and (5) blocking.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-2, the utility model relates to an exercise bicycle seat adjusting device, which comprises a seat cushion 1 and an adjusting mechanism 2, wherein the adjusting mechanism 2 is sequentially provided with a height adjusting assembly, a front-back adjusting assembly and an angle adjusting assembly from top to bottom, the height adjusting assembly comprises a supporting sleeve 3 and a telescopic rod 4, the telescopic rod 4 is inserted into the supporting sleeve 3 from the top end of the supporting sleeve 3, and a first fastening bolt 5 is arranged at the top of the supporting sleeve 3, so that the height of the seat cushion 1 is conveniently adjusted. The front-back adjusting component comprises a guide rail 6 and a U-shaped sliding block 7, the guide rail 6 is fixed at the top end of the telescopic rod 4, sliding grooves 18 are formed in two sides of the guide rail 6, protruding blocks 19 matched with the sliding grooves 18 are arranged on the inner wall of the U-shaped sliding block 7, the U-shaped sliding block 7 is slidably connected with the guide rail 6, a second fastening bolt 8 is arranged on one side of the U-shaped sliding block 7, and the front-back position of the cushion 1 is convenient to adjust. Both ends of the chute 18 do not exceed both ends of the guide rail 6, and the U-shaped sliding block 7 is prevented from being separated from the guide rail 6. As shown in fig. 3, the angle adjusting assembly includes a U-shaped seat 9 and a turntable 10, the U-shaped seat 9 is fixed on the top of the U-shaped slider 7, a rotating shaft 11 is disposed at the top of the U-shaped seat 9, the rotating shaft 11 penetrates through the turntable 10, a plurality of round holes 12 are disposed on the side of the turntable 10 in an annular array, a limit rod 13 is disposed at the position corresponding to the round holes 12 at the bottom of the U-shaped seat 9, the turntable 10 includes a rectangular portion disposed above and a semicircular portion disposed below, the rotating shaft 11 penetrates through the center of the semicircular portion, the distances between the round holes 12 and the center of the circle are equal, the fact that the turntable 10 cannot touch the U-shaped seat 9 during rotation is guaranteed, the positions of the round holes 12 can rotate to the position corresponding to the limit rod 13 is guaranteed, a U-shaped frame 14 is disposed on one side of the bottom of the U-shaped seat 9, one end of the limit rod 13 penetrates through the U-shaped frame 14 and is provided with a handle 17, anti-skid lines are disposed on the surface of the handle 17, the anti-skid lines are perpendicular to the axial direction of the handle 17, and the handle 17 is pulled outwards conveniently. The middle part of gag lever post 13 is equipped with limiting plate 15, and the one end cover of gag lever post 13 is equipped with spring 16, and limiting plate 15 and spring 16 all set up in U type frame 14, outwards take out gag lever post 13 rotatable carousel 10 to the angle of adjustment cushion 1. The other side of the bottom of the U-shaped seat 9 is provided with a blocking block 20, the position of the blocking block 20 corresponds to the position of the limiting rod 13, and foreign matters are prevented from entering the through slot of the limiting rod 13 to influence the movement of the limiting rod 13. In summary, the height, the front and rear positions and the inclination angle of the seat cushion 1 are convenient to adjust, and the comfort level of a user during body building is ensured.

Working principle: when the seat cushion 1 is adjusted, the first fastening bolt 5 is loosened, the position of the telescopic rod 4 is moved up and down, and then the first fastening bolt 5 is screwed down, so that the height of the seat cushion 1 can be adjusted. The second fastening bolt 8 is loosened, the position of the U-shaped sliding block 7 on the guide rail 6 is moved back and forth, and then the second fastening bolt 8 is tightened, so that the back and forth position of the cushion 1 can be adjusted. The hand-held handle 17 outwards draws out the limit rod 13, so that the limit rod 13 is separated from the round hole 12, the angle of the cushion 1 is adjusted, the turntable 10 is driven to rotate along the rotating shaft 11 until the cushion 1 is adjusted to a proper angle, the position of one of the round holes 12 corresponds to the position of the rotating shaft 11, the handle 17 is loosened, the limit rod 13 rebounds under the cooperation of the spring 16 and the limit plate 15, and the limit rod passes through the round hole 12 again to fix the turntable 10, so that the angle adjustment of the cushion 1 is completed.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The body-building vehicle seat adjusting device is characterized by comprising a seat cushion (1) and an adjusting mechanism (2), wherein the adjusting mechanism (2) is sequentially provided with a height adjusting assembly, a front-back adjusting assembly and an angle adjusting assembly from top to bottom, the height adjusting assembly comprises a supporting sleeve (3) and a telescopic rod (4), the telescopic rod (4) is inserted into the supporting sleeve (3) from the top end of the supporting sleeve, and a first fastening bolt (5) is arranged at the top of the supporting sleeve (3); the front-back adjusting assembly comprises a guide rail (6) and a U-shaped sliding block (7), the guide rail (6) is fixed at the top end of the telescopic rod (4), the U-shaped sliding block (7) is in sliding connection with the guide rail (6), and a second fastening bolt (8) is arranged on one side of the U-shaped sliding block (7); the angle adjusting assembly comprises a U-shaped seat (9) and a rotary table (10), wherein the U-shaped seat (9) is fixed at the top end of a U-shaped sliding block (7), a rotary shaft (11) is arranged at the top of the U-shaped seat (9), the rotary shaft (11) penetrates through the rotary table (10), a plurality of round holes (12) are formed in the side of the rotary table (10) in an annular array, a limiting rod (13) is penetrated at the position, corresponding to the round holes (12), of the bottom of the U-shaped seat (9), a U-shaped frame (14) is arranged on one side of the bottom of the U-shaped seat (9), one end of the limiting rod (13) penetrates through the U-shaped frame (14) and is provided with a handle (17), a limiting plate (15) is arranged in the middle of the limiting rod (13), a spring (16) is sleeved at one end of the limiting plate (15) and the spring (16) are arranged in the U-shaped frame (14).

2. The seat adjusting device for the exercise bicycle according to claim 1, wherein sliding grooves (18) are formed in two sides of the guide rail (6), and protruding blocks (19) matched with the sliding grooves (18) are arranged on the inner wall of the U-shaped sliding block (7).

3. An exercise bicycle seat adjustment according to claim 2, characterized in that neither end of the chute (18) extends beyond the ends of the guide rail (6).

4. The exercise bicycle seat adjusting device according to claim 1, wherein the turntable (10) comprises a rectangular portion arranged above and a semicircular portion arranged below, the rotary shaft (11) penetrates through the center of the semicircular portion, and distances between the circular holes (12) and the center of the circle are equal.

5. The seat adjusting device for the exercise bicycle according to claim 1, wherein a blocking block (20) is arranged on one side of the bottom of the U-shaped seat (9), and the position of the blocking block (20) corresponds to the position of the limiting rod (13).

6. An exercise bicycle seat adjusting device according to claim 1, characterized in that the surface of the handle (17) is provided with anti-slip patterns, the anti-slip patterns being perpendicular to the axial direction of the handle (17).