Seat cushion mounting frame of cross-country motorcycle

Abstract

The utility model relates to the field of motorcycle seat cushions, and provides a cross-country motorcycle seat cushion installation frame which comprises a support body and a seat cushion, the seat cushion is installed on the support body and can slide in the vertical direction relative to the support body, and an elastic piece is arranged between the seat cushion and the support body. The automobile seat further comprises racks and the like, and the racks are symmetrically arranged on the seat cushion in the front-back direction and can slide in the mode of being attached to the corresponding side walls of the support body. Through the arrangement of the rack, the full-tooth bearing, the supporting plate and the driving piece, the full-tooth bearing and the driving piece are driven by the rack to rotate, the supporting plate is pressed to be unfolded when the driving piece rotates clockwise, the supporting plate can be unfolded while a rear seat rider sits on the seat cushion, the legs of the rider are supported through the supporting plate, and the riding comfort of the rider is improved. And the legs of the rider are far away from the exhaust pipe, so that the rider can obtain good riding experience, and the risk that the rider is scalded by the exhaust pipe can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of motorcycle seat cushions, in particular to an off-road motorcycle seat cushion mounting frame. Background Art

[0002] The off-road motorcycle seat cushion is a type of motorcycle accessory that can cushion the vibration transmitted from the vehicle body when the rider is driving the vehicle, providing the rider with a comfortable riding experience while also protecting the vehicle frame.

[0003] Chinese patent CN202120368189.5 discloses a motorcycle seat cushion, which includes a seat cushion body, the seat cushion body includes a soft part located at the top and a hard part located at the bottom, the hard part includes a mounting frame and a hard sponge pad, the mounting frame includes a horizontally arranged bottom plate and a vertically arranged docking block, the docking block is fixedly arranged on each of the two long sides of the upper surface of the bottom plate, the bottom of the docking frame is fixedly connected with a docking column corresponding to the docking block, the docking column is vertically arranged, and a fastening assembly for stably connecting the docking column and the docking block is connected to the docking block, thereby improving the connection strength between the hard part and the soft part and reducing the possibility of accidents. However, this patent still has some shortcomings during use. Due to the special design of off-road motorcycles, most of their exhaust pipes are arranged obliquely backward and upward, and are not equipped with a rear seat footrest. Therefore, if the motorcycle seat cushion is installed on an off-road motorcycle, the legs of the rear rider will have nowhere to support and can only be suspended or placed against the exhaust pipe. The riding experience of suspended placement is not good, and there is a risk of being scalded by placing against the exhaust pipe.

[0004] Therefore, we provide a saddle mount for off-road motorcycles capable of supporting the legs of a rear rider. Utility Model Content

[0005] In order to overcome the technical problems existing in the above-mentioned prior art, we provide a saddle cushion mounting frame for an off-road motorcycle, which can support the legs of the pillion rider, thereby improving the riding experience and reducing the risk of being burned by the exhaust pipe.

[0006] The technical implementation scheme of the utility model is: an off-road motorcycle seat cushion mounting frame, comprising a bracket body and a seat cushion, the seat cushion is mounted on the bracket body, and the seat cushion can slide relative to the bracket body in a vertical direction, and an elastic member is arranged between the seat cushion and the bracket body; it also includes a rack, a full-tooth bearing, a mounting shell, a support plate and a driving member, the rack is symmetrically arranged on the seat cushion in a front-to-back manner, and the rack can slide in accordance with the corresponding side wall of the bracket body, the full-tooth bearing is symmetrically rotationally arranged on the front and rear side walls of the bracket body, and the full-tooth bearing and the rack on the same side are matched with each other, the mounting shell is symmetrically fixedly arranged on the front and rear side walls of the bracket body, the support plate is rotationally arranged on the mounting shell, and is used to support the legs of the rider, and a torsion spring is arranged between the support plate and the mounting shell, the driving member is fixedly installed on the full-tooth bearing, and the driving member can contact the support plate and force the support plate to unfold.

[0007] In addition, it is particularly preferred that the full-tooth bearing is divided into a gear portion and a mounting portion, the gear portion is located inside the mounting shell, and the mounting portion is located outside the mounting shell, the gear portion can engage with the rack, and when the rack slides up and down, the full-tooth bearing can be driven to rotate through the gear portion.

[0008] In addition, it is particularly preferred that the driving member is fixedly disposed on the mounting portion of the full-tooth bearing, and the rotation of the full-tooth bearing will drive the driving member to rotate synchronously.

[0009] Furthermore, it is particularly preferred that the seat cushion is divided into three layers: the surface layer is a cortex layer, the middle layer is a filling layer, and the bottom layer is a frame layer.

[0010] In addition, it is particularly preferred that it also includes a covering frame, a wedge block and a lever, the wedge block is symmetrically slidably arranged at the right position of the front and rear side plates of the bracket body, and an elastic member is provided between the wedge block and the bracket body, the lever is fixedly connected to the top of the wedge block, the covering frame is symmetrically installed on the front and rear side walls of the bracket body, and the lever passes through the covering frame and slidably cooperates with the covering frame.

[0011] In addition, it is particularly preferred that it also includes a hollow cylinder and a limit column, the hollow cylinder is symmetrically arranged on the right side of the seat cushion, the limit column is slidably arranged in the hollow cylinder, and a spring is provided between the limit column and the hollow cylinder, the limit column can slide in accordance with the inner wall of the bracket body, and when the seat cushion slides down, the limit column can penetrate into the cover frame, and the limit column can also contact the wedge block.

[0012] In addition, it is particularly preferred that a back cushion and a handlebar are further included, wherein the back cushion is arranged on the left part of the bracket body, and the handlebar is symmetrically installed on the left side of the front and rear side walls of the bracket body.

[0013] In addition, it is particularly preferred that a mudguard is further included, which is installed on the left part of the bracket body to shield the rider from splashing mud.

[0014] The beneficial effects of the utility model are as follows: through the arrangement of a rack, a full-tooth bearing, a support plate and a driving member, the rack is used to drive the full-tooth bearing and the driving member to rotate, and the support plate is pressed to unfold when the driving member rotates clockwise. The rear rider can unfold the support plate while sitting on the seat cushion, and the rider's legs are supported by the support plate and kept away from the exhaust pipe, which can not only enable the rider to have a good riding experience, but also reduce the risk of being burned by the exhaust pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and other purposes, features and advantages of the embodiments of the present invention will become more easily understood through the following detailed description with reference to the accompanying drawings. In the accompanying drawings, multiple embodiments of the present invention will be described in an exemplary and non-limiting manner.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a partial structural schematic diagram of the utility model.

[0018] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0019] Figure 4 It is a schematic diagram of the structure of the components such as the limit column, the covering frame and the wedge block of the utility model.

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the components such as the covering frame, the wedge block and the lever of the utility model.

[0021] Markings in the figure are: 1- bracket body, 2- seat cushion, 21- rack, 22- full-tooth bearing, 3- mounting shell, 4- support plate, 5- driving member, 6- hollow cylinder, 61- limiting column, 7- covering frame, 71- wedge block, 72- lever, 8- cushion, 81- handlebar, 9- mudguard. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0023] As used herein, the term "including" and its variations mean open inclusion, i.e., "including but not limited to". Unless otherwise stated, the term "or" means "and / or". The term "based on" means "based at least in part on". The terms "an example embodiment" and "an embodiment" mean "at least one example embodiment". The term "another embodiment" means "at least one additional embodiment". The terms "first", "second", etc. may refer to different or the same objects.

[0024] See also Figure 1 and Figure 3 The utility model provides a seat cushion mounting frame for an off-road motorcycle, including a bracket body 1, a seat cushion 2, a back cushion 8, a grip rod 81 and a fender 9. The bracket body 1 is slidably provided with a seat cushion 2, and the seat cushion 2 is divided into three layers, the surface layer is a cortex layer, which has a waterproof function, the middle layer is a filling layer, which is filled with a flexible rebound material and can buffer the vibration during the running of the motorcycle. The lower layer is a frame layer, and the seat cushion 2 is connected to the bracket body 1 through the frame layer, and a spring is provided between the frame layer and the bracket body 1. When a rider sits on the seat cushion 2, it will compress the seat cushion 2. The seat cushion 2 slides down along the bracket body 1, and after the rider stands up, the seat cushion 2 will return to its original position under the action of the spring. A back cushion 8 is installed on the upper surface of the left part of the bracket body 1, which can protect the pillion rider when the motorcycle is running and prevent him from falling backwards and flying out. Two handgrips 81 are symmetrically installed on the left part of the bracket body 1 front and back. The pillion rider can further improve the safety of riding by grabbing the handgrips 81. A mudguard 9 is also installed on the left part of the bracket body 1 to block mud and prevent mud from splashing onto the back of the pillion rider when the motorcycle is running.

[0025] See also Figure 1 and Figure 2In the embodiment of the utility model, a rack 21, a full-tooth bearing 22, a mounting shell 3, a support plate 4 and a driving member 5 are also included. Two racks 21 are symmetrically arranged on the seat cushion 2, and when the seat cushion 2 is raised or lowered, the two racks 21 can slide in contact with the corresponding side walls of the bracket body 1. The front and rear side walls of the bracket body 1 are rotatably mounted with full-tooth bearings 22. The full-tooth bearings 22 are divided into a gear portion and a mounting portion, and the gear portion can mesh with the corresponding racks 21. A mounting shell 3 is welded to the middle of the front and rear side walls of the bracket body 1. A support plate 4 is rotatably arranged on the mounting shell 3, and a torsion spring is arranged between the support plate 4 and the mounting shell 3. When the support plate 4 is rotated and unfolded, it can support the legs of the pillion rider. The mounting portion of the full-tooth bearing 22 passes through the mounting shell 3, and a driving member 5 is fixedly arranged on the mounting portion of the mounting shell 3. The driving member 5 will rotate synchronously with the full-tooth bearing 22, and the upper portion of the driving member 5 is in contact with the support plate 4. When the driving member 5 rotates, the support plate 4 will be forced to rotate accordingly.

[0026] In the embodiment of the utility model, after the pillion rider sits on the seat cushion 2, under the pressure of his own weight, the seat cushion 2 will slide down relative to the bracket body 1, and the rack 21 will also drop accordingly. Since the rack 21 is engaged with the gear portion of the full-tooth bearing 22, the full-tooth bearing 22 will rotate accordingly and drive the driving member 5 to rotate. Then the driving member 5 will apply pressure to the support plate 4, causing the support plate 4 to rotate and unfold, thereby supporting the legs of the pillion rider.

[0027] See also Figure 3-Figure 5 In another embodiment of the utility model, a hollow cylinder 6, a limiting column 61, a covering frame 7, a wedge block 71 and a lever 72 are also included. Square holes are symmetrically provided on the right side plates of the front and rear sides of the bracket body 1. A wedge block 71 is slidably provided in the square hole. The right part of the wedge block 71 is provided with an inclined surface, and a spring is also connected between the wedge block 71 and the bracket body 1. A lever 72 is fixedly provided on the top of the wedge block 71. The covering frames 7 are symmetrically installed on the front and rear side walls of the bracket body 1. The lever 72 penetrates the covering frame 7 and slidably cooperates with the covering frame 7. Two hollow cylinders 6 are symmetrically provided on the right part of the frame layer of the seat cushion 2. A limiting column 61 is slidably provided in the hollow cylinder 6, and a spring is provided between the limiting column 61 and the hollow cylinder 6. Initially, the limiting column 61 is pressed by the spring to fit the inner wall of the bracket body 1.

[0028] In the embodiment of the utility model, after the pillion rider sits on the seat cushion 2, the hollow tube 6 will descend with the seat cushion 2, and the limiting column 61 will slide down in accordance with the inner wall of the bracket body 1. When sliding to the location of the square hole, the spring will push the limiting column 61 through the square hole and insert it into the covering frame 7. The limiting column 61 is positioned by the covering frame 7, so that the hollow tube 6 and the seat cushion 2 cannot be reset at will. When the pillion rider sits, the support plate 4 can be stably maintained in the expanded state. After the pillion rider stands up, the lever 72 can be pushed to the right to make the wedge block 71 slide to the right. The wedge block 71 will then contact the limiting column 61 and push the limiting column 61 out of the covering frame 7 through the inclined surface, and then reset upward together with the seat cushion 2.

[0029] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or technical improvements in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

[0030] The above are only optional embodiments of the utility model and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A seat cushion mounting frame for an off-road motorcycle, comprising a support body (1) and a seat cushion (2), wherein the seat cushion (2) is mounted on the support body (1), and the seat cushion (2) can slide relative to the support body (1) in a vertical direction, and an elastic member is arranged between the seat cushion (2) and the support body (1); Its characteristics are: The invention also comprises a rack (21), a full-tooth bearing (22), a mounting shell (3), a support plate (4) and a driving member (5); the rack (21) is symmetrically arranged on the seat cushion (2) in front and back directions, and the rack (21) can slide in contact with the corresponding side wall of the bracket body (1); the full-tooth bearing (22) is symmetrically rotatably arranged on the front and rear side walls of the bracket body (1), and the full-tooth bearing (22) and the rack (21) on the same side are matched with each other; the mounting shell (3) is symmetrically fixedly arranged on the front and rear side walls of the bracket body (1); the support plate (4) is rotatably arranged on the mounting shell (3) for supporting the legs of the rider, and a torsion spring is arranged between the support plate (4) and the mounting shell (3); the driving member (5) is fixedly installed on the full-tooth bearing (22), and the driving member (5) can contact the support plate (4) and force the support plate (4) to unfold.

2. The off-road motorcycle seat cushion mounting frame according to claim 1, characterized in that: The full-tooth bearing (22) is divided into a gear portion and a mounting portion, the gear portion is located inside the mounting shell (3), and the mounting portion is located outside the mounting shell (3). The gear portion can mesh with the rack (21), and when the rack (21) slides up and down, the full-tooth bearing (22) can be driven to rotate through the gear portion.

3. The off-road motorcycle seat cushion mounting bracket according to claim 2, characterized in that: The driving member (5) is fixedly arranged on the mounting portion of the full-tooth bearing (22), and the rotation of the full-tooth bearing (22) will drive the driving member (5) to rotate synchronously.

4. The off-road motorcycle seat cushion mounting bracket as claimed in claim 3, characterized in that: The seat cushion (2) is divided into three layers: the surface layer is a cortex layer, the middle layer is a filling layer, and the bottom layer is a frame layer.

5. The off-road motorcycle seat cushion mounting frame as claimed in claim 4, characterized in that: The invention also comprises a covering frame (7), a wedge block (71) and a lever (72); the wedge block (71) is symmetrically slidably arranged at the right position of the front and rear side plates of the bracket body (1); an elastic member is arranged between the wedge block (71) and the bracket body (1); the lever (72) is fixedly connected to the top of the wedge block (71); the covering frame (7) is symmetrically installed on the front and rear side walls of the bracket body (1); the lever (72) passes through the covering frame (7) and is slidably matched with the covering frame (7).

6. The off-road motorcycle seat cushion mounting bracket as claimed in claim 5, characterized in that: It also includes a hollow cylinder (6) and a limiting column (61), wherein the hollow cylinder (6) is symmetrically arranged at the right position inside the seat cushion (2), the limiting column (61) is slidably arranged in the hollow cylinder (6), and a spring is arranged between the limiting column (61) and the hollow cylinder (6), the limiting column (61) can slide in accordance with the inner wall of the bracket body (1), and when the seat cushion (2) slides down, the limiting column (61) can penetrate into the covering frame (7), and the limiting column (61) can also contact the wedge block (71).

7. The off-road motorcycle seat cushion mounting bracket as claimed in claim 6, characterized in that: It also includes a back cushion (8) and a handlebar (81), wherein the back cushion (8) is arranged on the left part of the bracket body (1), and the handlebar (81) is symmetrically installed on the left side of the front and rear side walls of the bracket body (1).

8. The off-road motorcycle seat cushion mounting bracket according to claim 7, characterized in that: It also includes a mudguard (9), which is installed on the left part of the bracket body (1) and is used to shield the rider from splashing mud.

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