CN217724469U

CN217724469U - Body-building vehicle cushion adjusting mechanism

Info

Publication number: CN217724469U
Application number: CN202221730579.3U
Authority: CN
Inventors: 丁利荣; 任松
Original assignee: IMPULSE (QINGDAO) HEALTH TECH CO LTD
Current assignee: IMPULSE (QINGDAO) HEALTH TECH CO LTD
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-04
Anticipated expiration: 2032-07-06

Abstract

The application relates to a body-building vehicle cushion adjustment mechanism, wherein include: one end of the telescopic insertion pipe is fixedly connected with the cushion, the other end of the telescopic insertion pipe is in sliding connection with the vehicle body through a limiting assembly, and the limiting assembly is used for connecting the telescopic insertion pipe with the vehicle body and locking the height of the telescopic insertion pipe; the spacing subassembly includes: the adjusting component is used for adjusting the inserting component to be fixedly inserted with the vehicle body, and the vehicle body is provided with at least one gear control hole for inserting the inserting component. This application exercise bicycle cushion adjustment mechanism simple structure, the one hand can be realized adjusting, and is convenient quick, and convenient to use, and the cushion after adjusting is reliable stable.

Description

Body-building vehicle cushion adjusting mechanism

Technical Field

The application belongs to the technical field of fitness equipment, especially, relate to an exercise bicycle cushion adjustment mechanism.

Background

Along with exercise bicycle popularizes, people require more and more high to exercise bicycle's travelling comfort and controllability, and traditional exercise bicycle cushion is when the assembly, in order to keep the cushion after the assembly to be in same level, usually with the cushion activity be fixed in with cushion assorted seatpost on, the rethread screw fixation that tightens soon, when the height and the direction of adjusting the cushion, very inconvenient, adjust inefficiency moreover.

The existing cushion adjusting device, as disclosed in patent CN203888931U, rotates the relative position of the adjusting slide block through the screw, because the lower part of the clamp plate is connected to the slide block, and the middle part of the clamp plate is hinged on the base, the adjusting slide block can drive the rotation of the clamp plate, and at the same time, the angle of the cushion is adjusted.

When the adjusting device is used by a user, free sliding is easy to generate due to the action of cushion force, and the firmness and safety of the cushion have risks, so that the personal safety of the user is influenced.

Disclosure of Invention

Aiming at the defects existing in the related technology, the application provides the exercise bicycle cushion adjusting mechanism which is simple in structure, capable of quickly adjusting the height of the cushion by one hand, stable and reliable.

In order to achieve the above object, an embodiment of the present application provides an exercise bike seat cushion adjusting mechanism, including:

one end of the telescopic insertion pipe is fixedly connected with the cushion, the other end of the telescopic insertion pipe is in sliding connection with the vehicle body through a limiting assembly, and the limiting assembly is used for connecting the telescopic insertion pipe with the vehicle body and locking the height of the telescopic insertion pipe;

the spacing subassembly includes: the adjusting component is used for adjusting the inserting component to be fixedly inserted into the vehicle body, and the vehicle body is provided with at least one gear control hole for the inserting component to be inserted into.

In some embodiments, a telescopic sleeve is arranged on the vehicle body, and the telescopic insertion tube is fixed through the gear control hole after being slidably arranged in the telescopic sleeve in a penetrating manner.

In some of these embodiments, the adjustment component comprises:

the first end of the adjusting handle is hinged to the telescopic insertion pipe, the second end of the adjusting handle can penetrate through the telescopic insertion pipe in a vertically movable mode, and an adjusting through groove for the second end to move is formed in the telescopic insertion pipe;

the upper end of the adjusting connecting rod is hinged with the second end of the adjusting handle, the lower end of the adjusting connecting rod is hinged with the inserting component, and the inserting component is installed in the telescopic sleeve through an installation seat.

In some of these embodiments, the plug member comprises:

the shifting fork comprises a shifting fork head, a shifting fork seat and two shifting fork arms symmetrically arranged on one side of the shifting fork seat, the shifting fork head is hinged with the lower end of the adjusting connecting rod, and a bent part of the shifting fork seat is hinged and installed on the installation seat;

the clamping tongue is telescopically installed on the installation seat, the middle part of the clamping tongue is clamped between the two shifting fork arms, and the shifting fork arms shift forks along the radial direction of the clamping tongue.

In some of these embodiments, the latch comprises:

the limiting column penetrates through one side of the mounting seat, and a return spring is sleeved on the limiting column;

the actuating end penetrates through the other side of the mounting seat and is integrally formed with the limiting column, the actuating end penetrates through the other side of the mounting seat, the telescopic insertion pipe and the telescopic sleeve pipe when extending out, the telescopic insertion pipe is inserted into the gear control hole, and the reset spring is used for providing elastic force for extending out and retracting back of the actuating end. Specifically, a first through hole and a second through hole are formed in the mounting seat, the first through hole and the second through hole are used for the limiting column and the actuating end to penetrate through, and the radius of the first through hole is smaller than the radius of the return spring and larger than the radius of the limiting column.

In some embodiments, a limiting block is arranged between the limiting column and the actuating end, and one side of the limiting block, which is far away from the return spring, is abutted against the shifting fork arm. Specifically, when the shifting fork arm radially carries out the shift fork along the latch, the shifting fork arm stirs the stopper to reset spring direction removes, it contracts thereupon to actuate the end.

In some embodiments, when the actuating end extends out, a side wall of the mounting seat, where the actuating end is mounted, abuts against the outer side of the shifting fork arm so as to limit the shifting fork arm to move towards the actuating end.

In some of these embodiments, the actuating end is provided as a wedge-shaped cylindrical structure.

In some embodiments, the outer surface of the adjusting handle is provided with a waterproof coating so as to prevent the adjusting handle from being rusted and maintain the control accuracy of the adjusting handle.

In some embodiments, the adjusting link is an elongated structure.

Based on the technical scheme, the first end of the adjusting handle can rotate based on the hinged point, when the adjusting handle is pulled upwards, the adjusting connecting rod moves upwards, the lower end of the adjusting connecting rod drives the shifting fork head of the shifting fork to rotate based on the bent part of the shifting fork seat, so that the clamping tongue is shifted to retract, the telescopic insertion tube is unlocked, and the telescopic insertion tube can freely slide up and down; after the adjusting handle is loosened and the seat cushion is adjusted to the corresponding height, the clamping tongue rebounds under the action of the spring and is inserted into the corresponding gear control hole for fixing, the telescopic insertion tube is locked, and the height adjustment of the seat cushion is completed.

Based on as above operation, the user only needs to pull up adjustment handle can realize that flexible intubate slides from top to bottom freely, and simple structure, the one hand can realize adjusting, and is convenient quick, convenient to use, and the cushion after adjusting is reliable stable.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural view of a spinning according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a seat cushion adjustment mechanism of an exercise bike according to an embodiment of the present application;

FIG. 3 is a schematic side view of a seat cushion adjustment mechanism of the exercise bicycle according to an embodiment of the present application;

FIG. 4 is a schematic cross-sectional view B-B of FIG. 3;

FIG. 5 is an enlarged partial view A of FIG. 4;

FIG. 6 is a schematic structural view of a fork of a seat cushion adjustment mechanism of the exercise bicycle according to an embodiment of the present application;

fig. 7 is a schematic structural view of a latch of the seat cushion adjusting mechanism of the exercise bicycle according to the embodiment of the present application.

In the figure:

1. a cushion; 2. a vehicle body; 3. a telescopic cannula; 4. a telescopic sleeve; 5. an adjustment member;

6. a plug-in member; 7. a mounting seat;

21. a gear control hole; 31. adjusting the through groove; 51. an adjusting handle; 52. adjusting the connecting rod;

61. a shifting fork; 62. a latch; 71. a first through hole; 72. a second through hole;

611. a shifting fork head; 612. a fork seat; 613. a fork arm;

621. a limiting post; 622. a return spring; 623. an actuating end;

624. and a limiting block.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "central," "lateral," "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, are not to be construed as limiting the present application.

The terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 2 to 4, the embodiment of the present application provides a seat cushion adjusting mechanism for an exercise bike, which can be applied to the spinning bike shown in fig. 1, and can also be applied to other exercise bikes, and is not limited to being extended to be applied to bicycles, electric vehicles, and other vehicles. Exercise bicycle cushion adjustment mechanism includes:

one end of the telescopic insertion tube 3 is fixedly connected with the cushion 1, the other end of the telescopic insertion tube is connected with the vehicle body 2 in a sliding mode through a limiting assembly, and the limiting assembly is used for connecting the telescopic insertion tube 3 with the vehicle body 2 and locking the height of the telescopic insertion tube 3; specifically, spacing subassembly includes: adjusting part 5 and plug component 6, adjusting part 5 is used for adjusting plug component 6 and automobile body 2 grafting fixed, is provided with on the automobile body 2 and supplies plug component 6 male at least one gear control hole 21, is equipped with telescopic tube 4 on the automobile body 2, and telescopic tube 3 slides and wears to locate through gear control hole 21 fixed behind the telescopic tube 4. As shown in fig. 3, the embodiment of the present application is provided with 5 shift position control holes 21 arranged in sequence from top to bottom. As a further preferable solution of the present application, the inner wall of the telescopic tube 4 may further be provided with a groove, a scale, or a friction stripe or the like to increase the friction between the inner arm of the telescopic tube 4 and the insertion component 6, i.e. the actuating end 623 (see fig. 7 for details) of the latch 62.

Specifically, referring to fig. 4, the adjusting member 5 includes: the first end of the adjusting handle 51 is hinged on the telescopic insertion tube 3, the second end of the adjusting handle 51 can penetrate through the telescopic insertion tube 3 in a vertically movable manner, and an adjusting through groove 31 for the second end to move is formed in the telescopic insertion tube 3; the upper end of the adjusting connecting rod 52 is hinged with the second end of the adjusting handle 51, the lower end is hinged with the inserting component 6, and the inserting component 6 is arranged in the telescopic sleeve 4 through an installation seat 7.

Specifically, as shown in fig. 4 to 7, the plug member 6 includes: the shifting fork 61 comprises a shifting fork head 611, a shifting fork seat 612 and two shifting fork arms 613 symmetrically arranged on one side of the shifting fork seat 612, the shifting fork head 611 is hinged with the lower end of the adjusting connecting rod 52, and the bent part of the shifting fork seat 612 is hinged to the mounting seat 7; optionally, the adjusting link 52 has a long strip shape, and the side of the shifting fork seat 612 is set to be a right angle. The latch 62 is telescopically mounted on the mounting base 7, the middle portion of the latch 62 is clamped between two shift fork arms 613, and the shift fork arms 613 shift forks along the radial direction of the latch 62. Wherein, the latch 62 includes: the limiting column 621 and the actuating end 623, the limiting column 621 penetrates through one side of the mounting seat 7, and a return spring 622 is sleeved on the limiting column 621; the actuating end 623 penetrates through the other side of the mounting base 7 and is integrally formed with the limiting column 621, when the actuating end 623 extends out, the actuating end penetrates through the other side of the mounting base 7, the telescopic insertion tube 3 and the telescopic sleeve 4 and is inserted into the gear control hole 21, and the return spring 622 is used for providing elasticity for extension and retraction of the actuating end 623. Specifically, the mounting seat 7 is provided with a first through hole 71 and a second through hole 72 for the positioning post 621 and the actuating end 623 to pass through, and the radius of the first through hole 71 is configured to be smaller than the radius of the return spring 622 and larger than the radius of the positioning post 621. A limiting block 624 is arranged between the limiting column 621 and the actuating end 623, one side of the limiting block 624, which is far away from the return spring 622, abuts against the shifting fork arm 613, optionally, the shifting fork arm 613 is provided with a wedge-shaped structure, and the abutting surface of the shifting fork arm 613 and the limiting block 624 is arc-shaped, so that the force acting on the limiting block 624 when the shifting fork base 612 rotates based on the hinged point is horizontal force. Specifically, when the shifting fork arm 613 shifts the fork along the radial direction of the latch 62, the shifting fork arm 613 shifts the limiting block 624 to move towards the direction of the return spring 622, and the actuating end 623 retracts accordingly. Optionally, the actuating end 623 is configured as a wedge-shaped cylindrical structure.

With the above structure, when the actuating end 623 extends, the side wall of the mounting seat 7 where the actuating end 623 is mounted abuts against the outer side of the shift fork arm 613, so as to restrict the shift fork arm 613 from moving toward the actuating end 623. Based on this, this application embodiment is through the butt of declutch arm 613 and mount pad 7 for declutch arm 613 compresses tightly to mount pad 7, realizes the spacing fixed of shift fork, guarantees the fastness of user cushion 1 when using, has solved current cushion adjusting device free gliding drawback under the action of gravity of taking the people, and the power pressure that the flexible intubate 3 of this application embodiment bore is when big more, and the fastness is stronger.

As a preferred embodiment of the present application, the outer surface of the adjustment handle 51 is provided with a waterproof coating layer so as to prevent the adjustment handle 51 from being rusted and maintain the control accuracy of the adjustment handle 51.

Based on the above technical solution, in the embodiment of the present application, the first end of the adjusting handle 51 can rotate based on the hinge point thereof, when the adjusting handle 51 is pulled up, the adjusting link 52 moves up, the lower end of the adjusting link 52 drives the shifting fork head 611 of the shifting fork 61 to rotate based on the bending portion of the shifting fork base 612, so as to shift the latch 62 to retract, unlock the telescopic cannula 3, and at this time, the telescopic cannula 3 can freely slide up and down; after the adjusting handle 51 is loosened and the seat cushion 1 is adjusted to the corresponding height, the clamping tongue 62 rebounds under the action of the spring and is inserted into the corresponding gear control hole 21 for fixing, the telescopic insertion tube 3 is locked, and the height adjustment of the seat cushion is completed.

Based on as above operation, the user only needs to pull up adjustment handle 51 and can realize that flexible intubate 3 freely slides from top to bottom, simple structure, and the one hand can realize adjusting, and is convenient quick, convenient to use, and the cushion 1 after adjusting is reliable stable.

The above examples are only intended to illustrate the technical solutions of the present application and not to limit them; although the present application has been described in detail with reference to preferred embodiments, those of ordinary skill in the art will understand that: modifications can be made to the embodiments of the application or equivalents may be substituted for some features; all of which are intended to be encompassed within the scope of the claims appended hereto without departing from the spirit and scope of the present disclosure.

Claims

1. The utility model provides an exercise bicycle cushion adjustment mechanism which characterized in that includes:

the spacing subassembly includes: the adjusting component is used for adjusting the inserting component to be fixedly inserted with the vehicle body, and the vehicle body is provided with at least one gear control hole for inserting the inserting component.

2. The exercise bicycle cushion adjustment mechanism of claim 1, wherein the body is provided with a telescopic tube, and the telescopic tube is slidably inserted into the telescopic tube and then fixed by the gear control hole.

3. An exercise bike seat adjustment mechanism as claimed in claim 2, characterised in that the adjustment means comprises:

4. An exercise bike seat adjustment mechanism as claimed in claim 3, wherein the plug member comprises:

5. The exercise bike seat adjustment mechanism defined in claim 4, wherein the latch comprises:

the actuating end penetrates through the other side of the mounting seat and is integrally formed with the limiting column, the actuating end penetrates through the other side of the mounting seat, the telescopic insertion pipe and the telescopic sleeve pipe when extending out, the telescopic insertion pipe is inserted into the gear control hole, and the reset spring is used for providing elastic force for extending out and retracting back of the actuating end.

6. The exercise bicycle cushion adjustment mechanism of claim 5, wherein a limiting block is disposed between the limiting post and the actuating end, and one side of the limiting block, which is away from the return spring, abuts against the shifting fork arm.

7. The exercise bicycle seat cushion adjustment mechanism of claim 6, wherein when the actuation end is extended, a side wall of the mounting seat on which the actuation end is mounted abuts against an outer side of the shift fork arm.

8. An exercise bike seat adjustment mechanism as claimed in any of claims 5 to 7 wherein the actuation end is provided as a wedge shaped post.

9. The exercise bike seat adjustment mechanism of claim 3 wherein the outer surface of the adjustment handle is provided with a waterproof coating.

10. An exercise bike seat adjustment mechanism as claimed in claim 9, characterised in that the adjustment link is of elongate configuration.