CN210852730U

CN210852730U - Swinging bicycle seat cushion

Info

Publication number: CN210852730U
Application number: CN201922071580.4U
Authority: CN
Inventors: 苏伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-06-26
Anticipated expiration: 2029-11-27

Abstract

The utility model provides a wobbling bicycle seatpad, includes seatpad body, seat bow and damping spring, the seat bow links to each other with seatpad body and damping spring, still includes fixed establishment, rotary mechanism and canceling release mechanical system, rotary mechanism links to each other with the seat bow, canceling release mechanical system links to each other with rotary mechanism's one end, and rotary mechanism's the other end links to each other with fixed establishment, fixed establishment installs in the damping spring bottom, the seatpad body can swing under rotary mechanism's drive to can transmit human gravity for the shank when riding, realize the effect of easily riding, the utility model discloses simple structure, design benefit is fit for using widely.

Description

Swinging bicycle seat cushion

Technical Field

The utility model relates to a bicycle seatpad especially relates to a but wobbling bicycle seatpad.

Background

At present, the power of general bicycle mainly derives from the stepping on of the person of riding, passes to the wheel with power, and the seatpad of bicycle is used for supporting the health weight of the person of riding, lets the person of riding can easily step on the footboard, and its seatpad of the bicycle of present common city commuting usefulness mostly uses the travelling comfort as the main, mainly includes seatpad body, seat bow and damping spring, the seat bow links to each other with seatpad body and damping spring, and its function is mainly with the travelling comfort, and the seatpad body often all designs very widely, because the structural reason seatpad can not be fine transmit human gravity for the shank, relies on shank strength completely when pedaling the vehicle, appears fatigue state easily.

SUMMERY OF THE UTILITY MODEL

For solving the defect that exists in the background, the utility model provides a but wobbling bicycle seatpad improves on current seatpad, and the seatpad transmits human gravity for the shank along with the human horizontal hunting when riding hard, can satisfy the travelling comfort of riding, can realize again easily riding.

In order to achieve the above object, the technical solution of the present invention is as follows:

the utility model provides a wobbling bicycle seatpad, includes seatpad body, seat bow and damping spring, the seat bow links to each other its characterized in that with seatpad body and damping spring: the seat cushion comprises a seat cushion body and is characterized by further comprising a fixing mechanism, a rotating mechanism and a resetting mechanism, wherein the rotating mechanism is connected with the seat bow, the resetting mechanism is connected with one end of the rotating mechanism, the other end of the rotating mechanism is connected with the fixing mechanism, the fixing mechanism is installed at the bottom of the damping spring, and the seat cushion body can swing under the driving of the rotating mechanism.

Preferably, rotary mechanism includes connecting block, pivot and axle sleeve, the top and the seat bow fixed connection of connecting block, be equipped with the screw thread in the pivot, the one end of pivot links to each other with the connecting block, and the pivot cup joints in the axle sleeve, and the both ends of axle sleeve are equipped with the bearing respectively, and the other end of pivot links to each other with fixed establishment through the fixation nut rather than supporting, even there is the seat pipe axle sleeve bottom, the pivot can rotate for the axle sleeve.

Preferably, the fixing mechanism comprises a first connecting piece and a second connecting piece, the second connecting piece is fixed at the bottom of the damping spring, the upper surface of the second connecting piece is connected with the first connecting piece, a fixing hole matched with a rotating shaft of the rotating mechanism is formed in the first connecting piece, the first connecting piece is connected with the rotating mechanism through the fixing hole, a hinge is arranged on the lower surface of the second connecting piece, the hinge is detachably connected with a seat tube of the rotating mechanism, and the rotating or fixing of the rotating mechanism can be controlled by controlling the separation or fixing between the hinge and the seat tube.

Preferably, the hinge is connected with the seat tube through a screw, the hinge is provided with a positioning hole, and the hinge is separated from or fixed to the seat tube through the positioning hole and a matched screw I.

Preferably, the reset mechanism comprises an upper fixing piece, a lower fixing piece and a reset spring, the upper fixing piece is connected with the connecting block of the rotating mechanism, the upper fixing piece and the lower fixing piece are respectively installed at two ends of the reset spring, the lower fixing piece is provided with a hole matched with a screw, and the screw respectively penetrates through the lower fixing piece, the seat tube and the hinge to realize connection among the upper fixing piece, the lower fixing piece and the hinge.

Preferably, the number of the return springs is 2, and the return springs are vertically arranged between the upper fixing piece and the lower fixing piece.

Preferably, the joint of the lower fixing piece and the seat tube is provided with an anti-skid structure.

Has the advantages that:

1. through being equipped with fixed establishment, rotary mechanism links to each other with the seat bow, canceling release mechanical system links to each other with rotary mechanism's one end, and rotary mechanism's the other end links to each other with fixed establishment, fixed establishment installs in the damping spring bottom, the seatpad body can swing under rotary mechanism's drive, thereby the seatpad can be along with the human body horizontal hunting when riding like this can be with human gravity transmission for the shank when riding, realizes the effect of easily riding.

2. The hinge is arranged on the lower surface of the second connecting piece of the fixing mechanism, the hinge is detachably connected with the seat tube of the rotating mechanism, the rotating or fixing of the rotating mechanism can be controlled by controlling the separation or fixation between the hinge and the seat tube, and the swinging or fixing effect of the seat cushion can be easily realized when needed.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a right side view of the present invention;

fig. 3 is an exploded view of the rotary mechanism of the present invention;

fig. 4 is a schematic perspective view of the fixing mechanism of the present invention;

fig. 5 is a front view of the securing mechanism of the present invention;

fig. 6 is a front view of the reset mechanism of the present invention;

fig. 7 is a left side view of the reset mechanism of the present invention.

Wherein: 1. the seat cushion comprises a seat cushion body, 2, a damping spring, 3, a seat bow, 4, a fixing mechanism, 5, a rotating mechanism, 6, a resetting mechanism, 7, an anti-skidding structure, 401, a fixing hole, 402, a connecting piece I, 403, a connecting piece II, 404, a hinge, 405, a positioning hole, 501, a seat pipe, 502, a connecting block, 503, a rotating shaft, 504, a shaft sleeve, 505, a fixing nut, 506, a bearing, 601, an upper fixing piece, 602, a resetting spring, 603, a lower fixing piece, 604 and a screw I.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of the invention, "plurality" means two or more unless explicitly specifically defined otherwise.

Referring to a common bicycle seat cushion structure, the swingable bicycle seat cushion as shown in fig. 1 and 2 comprises a seat cushion body 1, a seat bow 3 and a damping spring 2, wherein the seat bow 3 is connected with the seat cushion body 1 and the damping spring 2, the seat bow 3 plays a supporting role for the whole device and is formed by bending a metal rod integrally, and the damping spring 2 is installed on the seat cushion body 1 to play a role in buffering and damping, the utility model keeps the original whole structure of the seat cushion unchanged, improves and increases a fixing mechanism 4, a rotating mechanism 5 and a reset mechanism 6 on the original basis, wherein the rotating mechanism 5 is connected with the seat bow 3, the seat cushion body 1 can swing under the driving of the rotating mechanism 5, and the rotating mechanism is taken as a core component of the utility model to realize rotation along with the inclination of the body of a rider during riding, and transmits the gravity of a human body to a leg which gives force, thereby realizing the labor-saving riding effect, the rotating mechanism 5 is connected with the seat arch 3, the implementation manner is as follows, as shown in fig. 3, the rotating mechanism 5 comprises a connecting block 502, a rotating shaft 503 and a shaft sleeve 504, the top of the connecting block 502 is fixedly connected with the seat arch 3, the connecting manner is welding, the rotating shaft 503 is positioned at the bottom of the seat cushion body 1 and is arranged along the length direction of the seat cushion body 1, the rotating shaft 503 is provided with threads, one end of the rotating shaft 503 is connected with the connecting block 502, the connecting manner is welding, the rotating shaft 503 is sleeved in the shaft sleeve 504, two ends of the shaft sleeve 504 are respectively provided with a bearing 506 which can reduce the rotating resistance, the other end of the rotating shaft 503 is connected with the fixing mechanism 4 through a fixing nut 505 matched with the rotating shaft 503, the bottom of the; the reset mechanism 6 is connected with one end of the rotating mechanism 5, the other end of the rotating mechanism 5 is connected with the fixing mechanism 4, the fixing mechanism 4 is installed at the bottom of the damping spring 3, the fixing mechanism 4 is used for achieving installation and fixation of the rotating mechanism 5 and limiting the use state of the rotating mechanism 5, the implementation mode is as follows, as shown in fig. 4 and 5, the fixing mechanism 4 comprises a first connecting sheet 402 and a second connecting sheet 403, the second connecting sheet 403 is installed and fixed at the bottom of the damping spring 2 through screws, the upper surface of the second connecting sheet 403 is connected with the first connecting sheet 402, in the embodiment, the first connecting sheet 402 and the second connecting sheet 403 are both formed by processing metal materials and are connected into a whole in a welding mode, the whole structure is inverted T-shaped, a fixing hole 401 matched with a rotating shaft 503 of the connecting sheet rotating mechanism 5 is arranged on the first connecting sheet 402, the first connecting sheet is connected with the rotating shaft 503 of the The mechanism 5 is fixed in position, the lower surface of the connecting piece II 403 is provided with a hinge 404, the connecting mode is welding, the hinge 404 is detachably connected with the seat tube 501 of the rotating mechanism 5, the connecting mode is screw connection, the hinge 404 is provided with a positioning hole 405, the hinge 404 is separated from or fixed to the seat tube 501 through the positioning hole 405 and a matched screw I604, and the rotation or fixation of the rotating mechanism 5 can be controlled by controlling the separation or fixation of the hinge 404 and the seat tube 501; the reset mechanism 6 is connected with one end of the rotating mechanism 5, the function of the reset mechanism is that when the leg of the rider releases force, the seat cushion can restore the initial state in time, as shown in fig. 6 and 7, the reset mechanism 6 comprises an upper fixing member 601, a lower fixing member 603 and a reset spring 602, the upper fixing member 601 and the lower fixing member 603 are of an L-shaped structure processed by metal material, the upper fixing member 601 is fixedly connected with the connecting block 502 of the rotating mechanism 5 by a screw method, the upper fixing member 601 and the lower fixing member 603 are respectively installed at two ends of the reset spring 602, the installation method is common screw fixation, which is a common connection fixing method, not the protection key point of the utility model, not specifically described, the lower fixing member 603 is provided with an opening hole matched with a screw one 604, the screw one 604 respectively penetrates through the lower fixing member 603, the seat tube 501 and the hinge 404 to realize the connection among the three, in order to ensure that the seat cushion can be quickly restored to the initial state, 2 return springs 602 are adopted and vertically installed between the upper fixing member 601 and the lower fixing member 603, and in addition, because the seat tube 501 is of a cylindrical structure, in order to prevent the lower fixing member 603 and the seat tube 501 from being connected with each other insecurely, an anti-slip structure is arranged at the joint of the lower fixing member 603 and the seat tube 501, in this embodiment, the anti-slip structure is welded to the lower fixing member 603 and the seat tube 501 to form a welded circular protrusion, and the surface of the circular protrusion is provided with wavy lines, so that the anti-slip structure can effectively prevent slipping.

The specific using process is as follows: insert bicycle frame with seat pipe 501 during the use and replace former seatpad and can accomplish the installation, when the swing helping hand is not needed in normal riding, screw one 604 runs through lower mounting 603 respectively, seat pipe 501 and hinge 404 keep being connected between these three, whole device uses the free from difference with ordinary bicycle seatpad, when riding passerby needs the swing helping hand, loosen screw one 604, separate hinge 404 and seat pipe 501, fix screw one 604 again, only lower mounting 603 keeps being connected with seat pipe 501 this moment, rotary mechanism 5's axle sleeve 504 keeps motionless when riding, the pivot rotates, thereby realize seatpad body 1 can swing under rotary mechanism 5's drive, thereby the seatpad can be along with the human body horizontal hunting when riding like this and can be transmitted human gravity for the shank when riding, realize light effect of riding.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

To sum up the utility model discloses reach anticipated effect.

Claims

1. The utility model provides a wobbling bicycle seatpad, includes seatpad body, seat bow and damping spring, the seat bow links to each other its characterized in that with seatpad body and damping spring: the seat cushion comprises a seat cushion body and is characterized by further comprising a fixing mechanism, a rotating mechanism and a resetting mechanism, wherein the rotating mechanism is connected with the seat bow, the resetting mechanism is connected with one end of the rotating mechanism, the other end of the rotating mechanism is connected with the fixing mechanism, the fixing mechanism is installed at the bottom of the damping spring, and the seat cushion body can swing under the driving of the rotating mechanism.

2. A swingable bicycle seat cushion according to claim 1, wherein: the rotary mechanism comprises a connecting block, a rotary shaft and a shaft sleeve, the top of the connecting block is fixedly connected with the seat bow, threads are arranged on the rotary shaft, one end of the rotary shaft is connected with the connecting block, the rotary shaft is sleeved in the shaft sleeve, bearings are arranged at two ends of the shaft sleeve respectively, the other end of the rotary shaft is connected with the fixing mechanism through a fixing nut matched with the rotary shaft, a seat pipe is connected to the bottom of the shaft sleeve, and the rotary shaft can rotate relative to the shaft sleeve.

3. A swingable bicycle seat cushion according to claim 2, wherein: the fixing mechanism comprises a first connecting piece and a second connecting piece, the second connecting piece is fixed at the bottom of the damping spring, the upper surface of the second connecting piece is connected with the first connecting piece, a fixing hole matched with a rotating shaft of the rotating mechanism is formed in the first connecting piece, the first connecting piece is connected with the rotating mechanism through the fixing hole, a hinge is arranged on the lower surface of the second connecting piece, the hinge is detachably connected with a seat tube of the rotating mechanism, and the rotating or fixing of the rotating mechanism can be controlled by controlling the separation or fixing between the hinge and the seat tube.

4. A swingable bicycle seat cushion according to claim 3, wherein: the hinge is connected with the seat tube through screws, the hinge is provided with a positioning hole, and the hinge is separated from or fixed to the seat tube through the positioning hole and a matched screw I.

5. A swingable bicycle seat cushion according to claim 4, wherein: the reset mechanism comprises an upper fixing piece, a lower fixing piece and a reset spring, the lower fixing piece is connected with a connecting block of the rotating mechanism, the upper fixing piece and the lower fixing piece are respectively installed at two ends of the reset spring, an opening matched with a screw is formed in the lower fixing piece, and the screw penetrates through the upper fixing piece, the seat tube and the hinge to achieve connection among the upper fixing piece, the lower fixing piece and the lower fixing piece.

6. A swingable bicycle seat cushion according to claim 5, wherein: the reset spring is 2, vertically installs between last mounting and lower mounting.

7. A swingable bicycle seat cushion according to claim 6, wherein: and an anti-skid structure is arranged at the joint of the lower fixing piece and the seat tube.