Motorcycle steering column

Abstract

The present application relates to a motorcycle steering column, which belongs to the technical field of motorcycles, and includes a base, wherein a column is arranged inside the base, wherein a mounting mechanism for mounting the column is arranged inside the base, and wherein a clamping assembly is arranged on the front of the base. The motorcycle steering column inserts the column into the inside of the jack, and the positioning block moves along the positioning groove to position the column. At this time, the rotating handle is rotated, and the rotating handle drives the first threaded rod to rotate inside the first threaded hole, and the first threaded rod drives the moving plate to move, and the moving plate drives the hinged rod to rotate, and the moving plate drives the movable plate to move through the hinged rod. When the movable plate moves, the telescopic rod and the sliding rod make the movable plate move linearly, and the movable plate is pushed to move by the reset spring to increase the stability of the movable plate when it moves. The movable plate drives the clamping rod to clamp into the inside of the clamping groove, and the column is installed and fixed, and the fixation is stable and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of motorcycles, in particular to a steering column for a motorcycle. Background Art

[0002] A motorcycle is a two-wheeled vehicle driven by a gasoline engine and steered by controlling the front wheel with a handlebar. It is light, flexible, and fast, and is widely used in patrolling, passenger and cargo transportation, etc. Among them, the steering column is an important part of the motorcycle to achieve steering.

[0003] For example, a Chinese patent (publication number: CN116198639A) discloses a steering column, including a column body, a connecting seat and a positioning assembly; a positioning hole is provided on the circumferential side of the column body, a first mounting hole is provided on the connecting seat, one end of the column body is inserted into the first mounting hole, and the positioning hole is located in the first mounting hole; a first mounting groove is provided on one side of the connecting seat, and the first mounting groove is communicated with the first mounting hole; the positioning assembly includes a mounting column, a positioning column and a first spring, the mounting column is arranged in the first mounting groove, a placement groove is provided on one end of the mounting column close to the first mounting hole, the positioning column and the first spring are arranged in the placement groove, and the first spring elastically abuts between the positioning column and the mounting column, and the positioning column is inserted into the positioning hole driven by the first spring. Based on this, the welding efficiency of the steering column can be improved.

[0004] The above-mentioned steering column still has certain shortcomings. The positioning column is extended into the placement groove, and then the column is inserted into the first mounting hole of the connecting seat. When the assembly position of the column and the connecting seat is accurate (that is, the positioning column is aligned with the positioning hole), the positioning column is inserted into the positioning hole under the action of the first spring, and then the column and the connecting seat are welded with welding equipment to avoid relative movement between the column and the connecting seat during the welding process. The welding is performed after positioning the column and the connecting seat, which makes the operation complicated, prolongs the installation time and affects the installation effect. Therefore, the present application proposes a motorcycle steering column to solve the above-mentioned problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a motorcycle steering column, which has the advantage of being easy to install and solves the problem of inconvenient installation of the prior motorcycle steering column.

[0006] To achieve the above object, the utility model provides the following technical solution: a motorcycle steering column, comprising a base, a column is provided inside the base, a mounting mechanism for mounting the column is provided inside the base, and a clamping assembly is provided on the front of the base;

[0007] The mounting mechanism includes a moving component and a limiting component, the moving component includes a telescopic rod fixed to the left and right sides of the inner cavity of the base, a return spring sleeved on the outer surface of the telescopic rod, a first threaded hole is opened on the front side of the base, the moving component also includes a first threaded rod threadedly connected to the inside of the first threaded hole, a moving plate rotatably connected to the back side of the first threaded rod through a bearing seat, a hinged rod hinged to the left and right sides of the moving plate, and a movable plate hinged to the opposite sides of the two hinged rods.

[0008] By adopting this technical solution, the column is installed and fixed through the installation mechanism, which improves the installation efficiency and facilitates the installation.

[0009] Furthermore, the limiting assembly includes multiple clamping rods fixed to opposite sides of the two movable plates, two positioning blocks fixed to the outer surface of the column, an insertion hole and two positioning slots are provided on the upper surface of the base, and multiple clamping slots are provided on both sides of the column.

[0010] By adopting this technical solution, it is convenient to install and fix the columns.

[0011] Furthermore, the clamping assembly includes two first mounting blocks and a second mounting block fixed to the front side of the base, a second threaded hole is opened on the left side of the first mounting block, a through hole is opened on the left side of the second mounting block, and the internal threads of the second threaded hole are connected to a second threaded rod.

[0012] By adopting this technical solution, the first mounting block and the second mounting block are clamped by the second threaded rod.

[0013] Furthermore, two limiting rods are fixed on the front side of the inner cavity of the base, and the movable plate is slidably connected to the outer surfaces of the limiting rods.

[0014] By adopting this technical solution, the stability of the moving plate is increased during movement.

[0015] Furthermore, the opposite sides of the two return springs are respectively fixed to the left and right sides of the inner cavity of the base, and the opposite sides of the two return springs are respectively fixed to the opposite sides of the two movable plates.

[0016] By adopting this technical solution, the first threaded rod rotates in the first threaded hole to drive the moving plate to move, and the moving plate drives the movable plate to move through the hinged rod.

[0017] Furthermore, a sliding rod is fixed between the left and right sides of the inner cavity of the base, and the movable plate is slidably connected to the outer surface of the sliding rod.

[0018] By adopting this technical solution, the stability of the movable plate when moving is increased.

[0019] Furthermore, the card rod is slidably connected to the inside of the card slot, the column is slidably connected to the inside of the socket, and the positioning block is slidably connected to the inside of the positioning slot.

[0020] By adopting this technical solution, the clamping rod is clamped into the inside of the clamping slot to fix the column, the column is clamped into the inside of the socket, and the positioning block is clamped into the inside of the positioning slot to position the column, which is convenient for installation.

[0021] Furthermore, the second threaded rod is slidably connected to the inside of the through hole, the second threaded rod is T-shaped, and the second threaded rod is abutted against the second mounting block.

[0022] By adopting this technical solution, the second threaded rod is rotated in the second threaded hole, so that the first mounting block and the second mounting block are brought close to each other and clamped.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] The motorcycle steering column is characterized in that the column is inserted into the insertion hole, the positioning block is clamped into the positioning groove, the column is positioned, and the rotating handle is rotated to drive the first threaded rod to rotate in the first threaded hole to move the movable plate, the movable plate drives the movable plate to move through the hinged rod, the telescopic rod and the sliding rod make the movable plate move linearly, the movable plate is pushed to move by the reset spring, the clamping rod is clamped into the inside of the clamping groove, and the column is installed and fixed, the fixation is stable, and the installation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 It is a schematic diagram of the top view of the first mounting block, the second mounting block and the second threaded hole of the utility model;

[0027] Figure 3 It is a top view structural diagram of the installation mechanism of the utility model;

[0028] Figure 4 It is a structural schematic diagram of the column, the clamping rod and the clamping slot of the utility model.

[0029] In the figure: 1, base; 2, column; 3, mounting mechanism; 301, first threaded hole; 302, first threaded rod; 303, movable plate; 304, hinged rod; 305, movable plate; 306, telescopic rod; 307, reset spring; 308, clamping rod; 309, clamping slot; 310, positioning block; 311, positioning slot; 312, jack; 4, first mounting block; 5, second mounting block; 6, second threaded hole; 7, through hole; 8, second threaded rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figures 1 to 2 The motorcycle steering column in this embodiment includes a base 1, a column 2 is provided inside the base 1, a mounting mechanism 3 for mounting the column 2 is provided inside the base 1, a clamping assembly is provided on the front of the base 1, and the column 2 is mounted and fixed by the mounting mechanism 3, thereby improving the installation efficiency and facilitating the installation.

[0032] The clamping assembly includes two first mounting blocks 4 and a second mounting block 5 fixed to the front side of the base 1. A second threaded hole 6 is opened on the left side of the first mounting block 4, and a through hole 7 is opened on the left side of the second mounting block 5. The internal threads of the second threaded hole 6 are connected with a second threaded rod 8, and the first mounting block 4 and the second mounting block 5 are clamped by the second threaded rod 8.

[0033] Among them, the second threaded rod 8 is slidably connected to the inside of the through hole 7, the second threaded rod 8 is T-shaped, and the second threaded rod 8 abuts against the second mounting block 5. The second threaded rod 8 rotates in the second threaded hole 6, so that the first mounting block 4 and the second mounting block 5 are approached and clamped to each other.

[0034] It should be noted that circular holes are provided on both sides of the upper surface of the base 1 for installing shock-absorbing springs. The shock-absorbing springs are fixed by bringing the first mounting block 4 and the second mounting block 5 close to each other and clamping them. The column 2 is a motorcycle steering column in the prior art, and its working principle will not be described in detail in this article.

[0035] See also Figures 3 to 4 In order to facilitate the installation of the column 2, the installation mechanism 3 in this embodiment includes a moving component and a limiting component. The moving component includes a telescopic rod 306 fixed to the left and right sides of the inner cavity of the base 1, and a return spring 307 sleeved on the outer surface of the telescopic rod 306. A first threaded hole 301 is opened on the front of the base 1. The moving component also includes a first threaded rod 302 threadedly connected to the inside of the first threaded hole 301, a moving plate 303 rotatably connected to the back of the first threaded rod 302 through a bearing seat, a hinged rod 304 hinged to the left and right sides of the moving plate 303, and a movable plate 305 hinged to the opposite sides of the two hinged rods 304. The first threaded rod 302 rotates in the first threaded hole 301 to drive the moving plate 303 to move, and the moving plate 303 drives the movable plate 305 to move through the hinged rod 304.

[0036] The limiting assembly includes a plurality of clamping rods 308 fixed to the opposite sides of the two movable plates 305, two positioning blocks 310 fixed to the outer surface of the column 2, an insertion hole 312 and two positioning grooves 311 are provided on the upper surface of the base 1, and a plurality of clamping grooves 309 are provided on the left and right sides of the column 2. The positioning grooves 311 and the insertion hole 312 facilitate positioning of the column 2.

[0037] Among them, two limit rods are fixed on the front side of the inner cavity of the base 1, and the movable plate 303 is slidably connected to the outer surface of the limit rod to increase the stability of the movable plate 303 when moving. The opposite sides of the two reset springs 307 are respectively fixed to the left and right sides of the inner cavity of the base 1, and the opposite sides of the two reset springs 307 are respectively fixed to the opposite sides of the two movable plates 305. The reset spring 307 and the hinge rod 304 cooperate to reset the movable plate 305 to increase the stability of the movable plate 305 when moving. A rotating handle is fixed on the front side of the first threaded rod 302 to facilitate the rotation of the first threaded rod 302.

[0038] In addition, a sliding rod is fixed between the left and right sides of the inner cavity of the base 1, and the movable plate 305 is slidably connected to the outer surface of the sliding rod to increase the stability of the movable plate 305 when moving. The clamping rod 308 is slidably connected to the inside of the clamping slot 309, and the clamping rod 308 is inserted into the inside of the clamping slot 309 to install and fix the column 2. The column 2 is slidably connected to the inside of the socket 312, and the positioning block 310 is slidably connected to the inside of the positioning slot 311. The column 2 is inserted into the inside of the socket 312, and the positioning block 310 is inserted into the inside of the positioning slot 311 to position the column 2 for easy installation.

[0039] The installation mechanism 3 in this embodiment inserts the column 2 into the socket 312, and the positioning block 310 is inserted into the positioning groove 311 to position the column 2. The rotating handle is rotated to drive the first threaded rod 302 to rotate in the first threaded hole 301, so that the movable plate 303 moves. The movable plate 303 drives the movable plate 305 to move through the hinge rod 304. The telescopic rod 306 and the sliding rod make the movable plate 305 move in a straight line. The movable plate 305 is pushed to move by the return spring 307, and the clamping rod 308 is clamped into the inside of the clamping groove 309 to install and fix the column 2. The fixation is stable and the installation is convenient.

[0040] The working principle of the above embodiment is:

[0041] Insert the column 2 into the inside of the socket 312, so that the positioning block 310 moves along the positioning groove 311 to position the column 2. At this time, turn the rotating handle, and the rotating handle drives the first threaded rod 302 to rotate inside the first threaded hole 301. The first threaded rod 302 will drive the movable plate 303 to move, and the movable plate 303 will drive the hinged rod 304 to rotate. The movable plate 303 drives the movable plate 305 to move through the hinged rod 304. When the movable plate 305 moves, the telescopic rod 306 and the sliding rod make the movable plate 305 move in a straight line. The movable plate 305 is pushed to move by the return spring 307 to increase the stability of the movable plate 305 when it moves. The movable plate 305 will drive the clamping rod 308 to clamp into the inside of the clamping slot 309, and the column 2 is installed and fixed. The fixation is stable and the installation is convenient.

Claims

1. A motorcycle steering column, comprising a base (1), characterized in that: A column (2) is provided inside the base (1), a mounting mechanism (3) for mounting the column (2) is provided inside the base (1), and a clamping assembly is provided on the front side of the base (1); The mounting mechanism (3) comprises a moving assembly and a limiting assembly, wherein the moving assembly comprises telescopic rods (306) fixed to the left and right sides of the inner cavity of the base (1), and a return spring (307) sleeved on the outer surface of the telescopic rods (306); a first threaded hole (301) is provided on the front side of the base (1); the moving assembly further comprises a first threaded rod (302) threadedly connected to the inside of the first threaded hole (301), a moving plate (303) rotatably connected to the back side of the first threaded rod (302) via a bearing seat, a hinged rod (304) hinged to the left and right sides of the moving plate (303), and a movable plate (305) hinged to the opposite sides of the two hinged rods (304).

2. The motorcycle steering column according to claim 1, characterized in that: The limiting assembly comprises a plurality of clamping rods (308) fixed to opposite sides of the two movable plates (305), and two positioning blocks (310) fixed to the outer surface of the column (2); a plug hole (312) and two positioning slots (311) are provided on the upper surface of the base (1); and a plurality of clamping slots (309) are provided on both left and right sides of the column (2).

3. The motorcycle steering column according to claim 1, characterized in that: The clamping assembly comprises two first mounting blocks (4) and a second mounting block (5) fixed to the front side of the base (1); a second threaded hole (6) is provided on the left side of the first mounting block (4); a through hole (7) is provided on the left side of the second mounting block (5); and a second threaded rod (8) is connected to the inner thread of the second threaded hole (6).

4. The motorcycle steering column according to claim 1, characterized in that: Two limiting rods are fixed on the front side of the inner cavity of the base (1), and the movable plate (303) is slidably connected to the outer surfaces of the limiting rods.

5. The motorcycle steering column according to claim 1, characterized in that: The opposite sides of the two return springs (307) are respectively fixed to the left and right sides of the inner cavity of the base (1), and the opposite sides of the two return springs (307) are respectively fixed to the opposite sides of the two movable plates (305).

6. The motorcycle steering column according to claim 1, characterized in that: A sliding rod is fixed between the left and right sides of the inner cavity of the base (1), and the movable plate (305) is slidably connected to the outer surface of the sliding rod.

7. The motorcycle steering column according to claim 2, characterized in that: The clamping rod (308) is slidably connected to the inside of the clamping slot (309), the upright column (2) is slidably connected to the inside of the plug hole (312), and the positioning block (310) is slidably connected to the inside of the positioning slot (311).

8. The motorcycle steering column according to claim 3, characterized in that: The second threaded rod (8) is slidably connected to the inside of the through hole (7); the second threaded rod (8) is T-shaped; the second threaded rod (8) abuts against the second mounting block (5).

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