Upper and lower pressing block structure of handle pipe

Abstract

The utility model relates to the field of motorcycles, in particular to a handlebar tube upper and lower pressing block structure, which comprises a lower pressing block and an upper pressing block, the lower pressing block is provided with a through hole, the through hole is used for mounting and fixing with an upper connecting plate, the lower pressing block is provided with a lower limiting groove, the lower limiting groove is used for embedding a handlebar tube, the through hole is not communicated with the lower limiting groove, and the through hole is communicated with the upper pressing block. One end of the upper pressing block is hinged to the lower pressing block. Bolts penetrate through the through holes and then are in threaded connection with the upper connecting plate, so that installation and fixation between the lower pressing block and the upper connecting plate are achieved. And the handle pipe is limited in the lower limiting groove. Disassembly and assembly of the handle pipe and disassembly and assembly of the lower pressing block and the upper connecting plate do not interfere with each other, and disassembly and assembly of the upper pressing block and the lower pressing block can be completed only through one screw.

Description

Technical Field

[0001] This application relates to the field of motorcycles, and in particular to a structure of upper and lower clamping blocks for a handlebar tube. Background Art

[0002] A document with the publication number CN217515320U discloses an adjustable handlebar for a motorcycle. The upper coupling plate is provided with a sliding groove for a convex block to slide, the convex block is fixed to the lower end of the handlebar lower clamping block, and a first rod passes through the handlebar lower clamping block and is threadedly connected to the upper coupling plate. A second rod passes through the handlebar upper clamping block and is threadedly connected to the handlebar lower clamping block to clamp the handlebar tube by using the handlebar upper clamping block and the handlebar lower clamping block.

[0003] If it is necessary to adjust the relative position between the handlebar lower clamping block and the upper coupling plate, the second rod must be unscrewed and the handlebar tube must be removed first before the first rod can be unscrewed, which is rather inconvenient. Utility Model Content

[0004] In order to facilitate disassembly and assembly, this application provides a structure of upper and lower clamping blocks for a handlebar tube.

[0005] The structure of upper and lower clamping blocks for a handlebar tube provided by this application adopts the following technical solution:

[0006] A structure of upper and lower clamping blocks for a handlebar tube includes a lower clamping block.

[0007] The lower clamping block is provided with a through hole for installation and fixation with the upper coupling plate.

[0008] The lower clamping block is provided with a lower limit groove for the handlebar tube to be inserted into.

[0009] The through hole and the lower limit groove are not communicated.

[0010] By adopting the above technical solution, a bolt passes through the through hole and is threadedly connected to the upper coupling plate to realize the installation and fixation between the lower clamping block and the upper coupling plate. The handlebar tube is limited in the lower limit groove. The disassembly and assembly of the handlebar tube and the disassembly and assembly between the lower clamping block and the upper coupling plate do not interfere with each other, facilitating disassembly and assembly.

[0011] Preferably, it further includes an upper clamping block.

[0012] The upper clamping block is provided with an upper limit groove for communicating with the lower limit groove for the handlebar tube to be inserted into.

[0013] By adopting the above technical solution, the handlebar tube is clamped by using the upper clamping block and the lower clamping block.

[0014] Preferably, the lower clamping block is provided with an installation groove.

[0015] The upper clamping block is provided with an installation hole.

[0016] When the mounting hole is directly opposite to the mounting groove, the upper limiting groove communicates with the lower limiting groove.

[0017] By adopting the above technical solution, the screw passes through the mounting hole and is threadedly connected to the mounting groove to realize the fixation between the upper pressing block and the lower pressing block.

[0018] Preferably, the mounting groove is located on the side of the lower limiting groove away from the through hole.

[0019] By adopting the above technical solution, the mounting groove is prevented from communicating with the through hole, and further the screw is prevented from extending into the through hole. It is ensured that the disassembly and assembly of the handle tube and the disassembly and assembly between the lower pressing block and the upper connecting plate do not interfere with each other.

[0020] Preferably, one end of the upper pressing block is hinged to the lower pressing block, and the mounting hole is located at the other end of the upper pressing block.

[0021] By adopting the above technical solution, both ends of the upper pressing block can be fixed to the lower pressing block, and the connection between the upper pressing block and the lower pressing block is stable.

[0022] Preferably, the lower pressing block is provided with a weight-reducing groove, and the weight-reducing groove and the lower limiting groove are located on the same side of the axis of the through hole.

[0023] Preferably, it further includes a reinforcing rib,

[0024] The reinforcing rib is connected to the lower pressing block, and the reinforcing rib is coplanar with the axis of the through hole.

[0025] By adopting the above technical solution, the structural strength is increased.

[0026] Preferably, it further includes a convex block,

[0027] The convex block is connected to the lower pressing block, and the convex block is used for mounting and fixing with the upper connecting plate,

[0028] The center of the convex block coincides with the axis of the through hole.

[0029] By adopting the above technical solution, the convex block is used to be embedded into the sliding groove of the upper connecting plate, so that the installation between the lower pressing block and the upper connecting plate is in place.

[0030] Preferably, the axis of the through hole is skew with the axis of the lower limiting groove.

[0031] By adopting the above technical solution, it is ensured that the handle tube extending out of the lower limiting groove does not block the through hole.

[0032] In summary, the present application includes at least one of the following beneficial technical effects:

[0033] 1. After the bolt passes through the through hole, it is threadedly connected to the upper coupling plate to realize the installation and fixation between the lower pressing block and the upper coupling plate. The handle tube is limited in the lower limiting groove. The disassembly and assembly of the handle tube and the disassembly and assembly between the lower pressing block and the upper coupling plate do not interfere with each other, which is convenient for disassembly and assembly;

[0034] 2. The axis of the through hole is skew to the axis of the lower limiting groove to ensure that the handle tube protruding from the lower limiting groove does not block the through hole;

[0035] 3. Only one screw is required to complete the disassembly and assembly between the upper pressing block and the lower pressing block. Description of the Drawings

[0036] Figure 1 It is a schematic diagram of the structure of the upper and lower pressing blocks of the handle tube.

[0037] Figure 2 It is a schematic diagram of the structure of the upper and lower pressing blocks of the handle tube, used to show the installation holes.

[0038] Description of the reference numerals: 1, lower pressing block; 11, through hole; 12, lower limiting groove; 13, installation groove; 14, weight reduction groove; 2, upper pressing block; 21, upper limiting groove; 22, installation hole; 3, convex block; 4, reinforcing rib. Detailed Embodiment

[0039] The following further describes the present application in detail with reference to the drawings.

[0040] Refer to Figure 1 This embodiment of the present application discloses a structure of the upper and lower pressing blocks of a handle tube, including a lower pressing block 1, an upper pressing block 2, and a convex block 3.

[0041] The convex block 3 is connected to the lower end of the lower pressing block 1, and the convex block 3 and the lower pressing block 1 are integrally formed. The convex block 3 is used for installation and fixation with the upper coupling plate. Specifically: the convex block 3 is used to be embedded in the sliding groove of the upper coupling plate.

[0042] The lower pressing block 1 is provided with a through hole 11, and the through hole 11 penetrates through the lower pressing block 1 and the convex block 3. Moreover, the center of the convex block 3 coincides with the axis of the through hole 11.

[0043] The through hole 11 is used for installation and fixation with the upper coupling plate. Specifically: a bolt passes through the through hole 11 and is threadedly connected to the upper coupling plate.

[0044] The lower pressing block 1 is further provided with a lower limiting groove 12. The axis of the lower limiting groove 12 is perpendicular and skew to the axis of the through hole 11, and the lower limiting groove 12 is not communicated with the through hole 11.

[0045] The upper pressing block 2 is provided with an upper limiting groove 21, and the upper limiting groove 21 is used to communicate with the lower limiting groove 12 for the handle tube to be embedded.

[0046] Refer to Figure 2, one end of the upper pressing block 2 is hinged to the lower pressing block 1, and the hinge axis is parallel to the axis of the lower limiting groove 12. The other end of the upper pressing block 2 is provided with a mounting hole 22. That is, the hinge axis and the mounting hole 22 are located on both sides of the upper limiting groove 21.

[0047] The lower pressing block 1 is further provided with a mounting groove 13, and the mounting groove 13 is located on the side of the lower limiting groove 12 away from the through hole 11. When the mounting hole 22 is aligned with the mounting groove 13, the upper limiting groove 21 communicates with the lower limiting groove 12. After the screw passes through the mounting hole 22, it is threadedly connected into the mounting groove 13.

[0048] It should be noted that: when the axis of the upper limiting groove 21 coincides with the axis of the lower limiting groove 12, there is a gap between the surface of the other end of the upper pressing block 2 and the surface of the lower pressing block 1; tightening the screw to reduce this gap can clamp the handle tube.

[0049] The lower pressing block 1 is further provided with two weight-reducing grooves 14. The two weight-reducing grooves 14 and the lower limiting groove 12 are located on the same side of the axis of the through hole 11. Along the axial direction of the lower limiting groove 12, the axis of the through hole 11 is located between the two weight-reducing grooves 14.

[0050] Refer to Figure 1 and Figure 2 , the handle tube upper and lower pressing block structure further includes a plurality of reinforcing ribs 4. Some of the reinforcing ribs 4 are connected to the lower pressing block 1, and the other part of the reinforcing ribs 4 are connected to the upper pressing block 2. All the reinforcing ribs 4 are coplanar with the axis of the through hole 11.

[0051] The implementation principle of the handle tube upper and lower pressing block structure in the embodiment of the present application is as follows: the disassembly and assembly of the handle tube and the disassembly and assembly between the lower pressing block 1 and the upper connecting plate do not interfere with each other, which is convenient for the disassembly and assembly between the lower pressing block 1 and the upper connecting plate. At the same time, only one screw is required between the upper pressing block 2 and the lower pressing block 1 to complete the disassembly and assembly of the handle tube.

[0052] The above are all the preferred embodiments of the present application, and the protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A handlebar tube upper and lower pressing block structure, characterized in that: It includes a lower pressure block (1), The lower pressing block (1) is provided with a through hole (11), and the through hole (11) is used for installation and fixation with the upper connecting plate. The lower pressing block (1) is provided with a lower limiting groove (12), and the lower limiting groove (12) is used for the handle tube to be inserted. The through hole (11) is not connected to the lower limit groove (12).

2. The handlebar tube upper and lower pressing block structure according to claim 1 is characterized in that: It also includes an upper pressing block (2), The upper pressing block (2) is provided with an upper limit groove (21), and the upper limit groove (21) is used to communicate with the lower limit groove (12) for the handle tube to be inserted.

3. The handlebar tube upper and lower pressing block structure according to claim 2 is characterized in that: The lower pressing block (1) is provided with a mounting groove (13). The upper pressing block (2) is provided with a mounting hole (22). When the mounting hole (22) faces the mounting groove (13), the upper limit groove (21) is connected to the lower limit groove (12).

4. The handlebar tube upper and lower pressing block structure according to claim 3 is characterized in that: The installation groove (13) is located on a side of the lower limit groove (12) away from the through hole (11).

5. The handlebar tube upper and lower pressing block structure according to claim 3 is characterized in that: One end of the upper pressing block (2) is hinged to the lower pressing block (1), and the mounting hole (22) is located at the other end of the upper pressing block (2).

6. The handlebar tube upper and lower pressing block structure according to claim 1 is characterized in that: The lower pressing block (1) is provided with a weight-reducing groove (14), and the weight-reducing groove (14) and the lower limit groove (12) are located on the same side of the axis of the through hole (11).

7. The handlebar tube upper and lower pressing block structure according to claim 6 is characterized in that: It also includes reinforcing ribs (4), The reinforcing rib (4) is connected to the lower pressing block (1), and the reinforcing rib (4) is coplanar with the axis of the through hole (11).

8. The handlebar tube upper and lower pressing block structure according to claim 1 is characterized in that: It also includes a protrusion (3), The convex block (3) is connected to the lower pressing block (1), and the convex block (3) is used to be installed and fixed between the upper connecting plate. The center of the protrusion (3) coincides with the axis of the through hole (11).

9. The handlebar tube upper and lower pressing block structure according to claim 1 is characterized in that: The axis of the through hole (11) and the axis of the lower limit groove (12) are not in the same plane.

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