Spoke assembling structure

Abstract

The utility model discloses a spoke assembly structure, relates to bicycle spoke technical field, including wheel carrier, second threaded hole and mounting head, the middle position of wheel carrier inner side is equipped with the hub, and the outer wall of mounting head is uniformly provided with the jack, and the inner side of jack is equipped with spoke body, and the spoke body is equipped with the second threaded hole. Second threaded holes are evenly formed in the inner wall of the wheel carrier, mounting heads are mounted on the inner sides of the second threaded holes in a threaded mode, one ends of the spoke bodies extend to the inner sides of the mounting heads, and locking sleeves are mounted on the outer walls of the lower portions of the mounting heads. After one end of the spoke body is clamped into the mounting head and the tightness degree is proper, the threaded rod is rotated to be matched with the threads, so that the threaded rod drives the first magnetic block to move downwards to be in contact with the second magnetic block for positioning, the tightness degree is locked, then the locking sleeve is used for locking, and the first magnetic block can move up and down for adjustment; therefore, the tightness can be flexibly adjusted, and the problem of inconvenient adjustment is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bicycle spoke technical field, concretely is a spoke assembly structure. BACKGROUND

[0002] As a green travel mode, bicycle can effectively reduce carbon emissions, relieve traffic congestion and promote green travel. It does not produce pollutants and is a zero-emission transportation tool, which meets the pursuit of modern people for environmental protection life. Bicycle important components have wheels, and important components on the wheels have spokes. The main functions of bicycle spokes include reducing rotational inertia, enhancing maneuverability, saving materials and costs, and resisting impact and deformation. The existing spoke assembly is only installed and adjusted by thread cooperation, has poor installation firmness, is prone to falling off, needs tools for disassembly, does not have a quick release structure, and is inconvenient to adjust as needed. In view of this, in-depth research is conducted on the above problems, and the present case is generated. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a spoke assembly structure to solve the problem of the existing spoke assembly structure not having a quick release structure and being convenient to adjust in the background art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a spoke assembly structure, comprising a wheel frame, a second threaded hole and a mounting head, a hub is installed at the middle position of the inner side of the wheel frame, and the outer wall of the mounting head is uniformly provided with a jack, the inner side of the jack is uniformly provided with a spoke body, the inner wall of the wheel frame is uniformly provided with a second threaded hole, and the inner side of the second threaded hole is threaded with a mounting head, one end of the spoke body is extended to the inner side of the mounting head, and the outer wall below the mounting head is provided with a locking sleeve.

[0005] Preferably, the inner side of the mounting head is provided with a first magnetic block, one end of the spoke body on the inner side of the mounting head is connected with a second magnetic block, and the magnetic poles of the second magnetic block and the first magnetic block on the opposite side are different.

[0006] Preferably, the top end of the mounting head is provided with a first threaded hole, the inner side of the first threaded hole is threaded with a threaded rod, and the bottom end of the threaded rod is movably connected with the first magnetic block through a bearing.

[0007] Preferably, the outer wall below the mounting head is provided with an external thread, the inner wall of one end of the locking sleeve is provided with an internal thread, and the locking sleeve and the mounting head form a threaded connection structure.

[0008] Preferably, the outer wall of the mounting head inside the locking sleeve is movably provided with a movable rod, one end of the movable rod is connected with a clamping plate, and the inner wall of the clamping plate is connected with an anti-skid pad.

[0009] Preferably, the other end of the movable rod is connected with a connecting plate, and the outer wall of the movable rod is provided with a reset spring inside the connecting plate.

[0010] Preferably, the inner side of the locking sleeve is provided with a compression cavity, and the diameter of the compression cavity gradually decreases from bottom to top.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] (1) the utility model provides with locking sleeve, connecting plate and compression cavity, utilizes reverse locking sleeve, thread cooperation, makes locking sleeve move upwards, thereby makes compression cavity contact simultaneously downwards, connecting plate and compression cavity, because the diameter of compression cavity downwards is big, makes movable rod drive clamping plate to move outward and away from spoke body outer wall, then outwardly uses point force to pull out the spoke body in the installation head, and the first magnetic block and the second magnetic block are separated, and then the spoke body in the jack is taken out and can be disassembled, convenient for quick release work of spoke body, solve the problem of not having quick release structure;

[0013] (2) the utility model provides with spoke body, thread rod and locking sleeve, utilizes the one end of spoke body and inserts into the installation head, after the tightness is appropriate, rotates thread rod, thread cooperation, makes thread rod drive first magnetic block and moves downwards and contacts with second magnetic block and positions, locks the tightness, then passes through locking sleeve and locks, through first magnetic block can move up and down and adjusts, thereby can adjust the tightness flexibly, solved the inconvenient adjustment problem. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the cross section structure schematic view of the utility model wheel frame;

[0015] Figure 2 It is the cross section structure schematic view of the utility model installation head;

[0016] Figure 3 It is the clamping plate structure schematic view of the utility model;

[0017] Figure 4 It is the installation head overhead structure schematic view of the utility model.

[0018] In the drawing: 1, hub;2, wheel frame;3, jack;4, spoke body;5, thread rod;6, first threaded hole;7, first magnetic block;8, second threaded hole;9, second magnetic block;10, locking sleeve;11, installation head;12, clamping plate;13, compression cavity;14, reset spring;15, connecting plate;16, movable rod;17, antiskid pad. DETAILED DESCRIPTION

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0020] Embodiment 1: Please refer to Figures 1-4 A spoke assembly structure, including wheel frame 2, second threaded hole 8 and mounting head 11, the middle position of the inner side of wheel frame 2 is provided with hub 1, and the outer wall of mounting head 11 is uniformly provided with jack 3, the inner side of jack 3 is provided with spoke body 4, the inner wall of wheel frame 2 is uniformly provided with second threaded hole 8, and the inner side of second threaded hole 8 is threaded with mounting head 11, one end of spoke body 4 extends to the inner side of mounting head 11, and the outer wall below mounting head 11 is provided with locking sleeve 10;

[0021] The inner side of mounting head 11 is provided with first magnetic block 7, one end of spoke body 4 on the inner side of mounting head 11 is connected with second magnetic block 9, and the magnetic poles of second magnetic block 9 and first magnetic block 7 on the opposite side are different;

[0022] The top end of mounting head 11 is provided with first threaded hole 6, and the inner side of first threaded hole 6 is threaded with threaded rod 5, and the bottom end of threaded rod 5 is movably connected with first magnetic block 7 through bearing;

[0023] Specifically, as shown in Figure 1 and Figure 2 When using the structure, one end of spoke body 4 is clamped into mounting head 11, the tightness is appropriate, threaded rod 5 is rotated, threaded cooperation is made, first magnetic block 7 is driven by threaded rod 5 to move downward and contact with second magnetic block 9 to position, the tightness is locked, then locking sleeve 10 is locked, first magnetic block 7 can be adjusted up and down, so that the tightness can be flexibly adjusted.

[0024] Embodiment 2: The outer wall below mounting head 11 is provided with external thread, the inner wall of one end of locking sleeve 10 is provided with internal thread, and the threaded connection structure is formed between locking sleeve 10 and mounting head 11;

[0025] The outer wall of the inner side of mounting head 11 in locking sleeve 10 is movably provided with movable rod 16, one end of movable rod 16 is connected with clamping plate 12, and the inner wall of clamping plate 12 is connected with anti-skid pad 17;

[0026] The other end of movable rod 16 is connected with connecting plate 15, and the outer wall of movable rod 16 on the inner side of connecting plate 15 is provided with return spring 14;

[0027] The inner side of the locking sleeve 10 is provided with a pressing cavity 13, and the diameter of the pressing cavity 13 gradually decreases from bottom to top.

[0028] Specifically, as shown in Figure 2 、 Figure 3 and Figure 4 , when using the structure, the locking sleeve 10 is reversed, and the locking sleeve 10 is moved upward through thread cooperation, so that the pressing cavity 13 is also moved upward, the connecting plate 15 contacts the lower part of the pressing cavity 13, the diameter of the lower part of the pressing cavity 13 is increased, the reset spring 14 is reset, the movable rod 16 drives the clamping plate 12 to move outward away from the outer wall of the spoke body 4, and then the spoke body 4 in the mounting head 11 is pulled out with a little force, the first magnetic block 7 and the second magnetic block 9 are separated, and then the spoke body 4 in the insertion hole 3 can be disassembled and removed, which is convenient for quick disassembly of the spoke body 4.

[0029] Working principle: when using the device, first, the spoke body 4 is inserted into the insertion hole 3, then the hook end is positioned at one end of the insertion hole 3, then the mounting head 11 is inserted into the second threaded hole 8 and rotated, the mounting head 11 is fixed and installed through thread cooperation, then the other end of the spoke body 4 is inserted into the mounting head 11, and the first magnetic block 7 and the second magnetic block 9 are positioned through magnetic attraction, then the locking sleeve 10 is rotated, the locking sleeve 10 is moved downward through thread cooperation, the diameter of the upper part of the pressing cavity 13 gradually decreases, and after the locking sleeve 10 is moved downward, the pressing cavity 13 is also moved downward, the connecting plate 15 is gradually pressed inward, and the movable rod 16 drives the clamping plate 12 to clamp and fix the spoke body 4 inward.

[0030] First innovation point implementation steps:

[0031] Step 1: reverse the locking sleeve 10, move the locking sleeve 10 upward through thread cooperation, so that the pressing cavity 13 is also moved upward, the connecting plate 15 contacts the lower part of the pressing cavity 13, the diameter of the lower part of the pressing cavity 13 is increased, the reset spring 14 is reset, and the movable rod 16 drives the clamping plate 12 to move outward away from the outer wall of the spoke body 4.

[0032] Step 2: then the spoke body 4 in the mounting head 11 can be pulled out with a little force, the first magnetic block 7 and the second magnetic block 9 are separated, and then the spoke body 4 in the insertion hole 3 can be disassembled and removed.

[0033] Second innovation point implementation steps:

[0034] By inserting one end of the spoke body 4 into the mounting head 11, the tightness is appropriate, the threaded rod 5 is rotated, the threaded rod 5 drives the first magnetic block 7 to move downward and contact the second magnetic block 9 for positioning, the tightness is locked, and then the locking sleeve 10 is locked.

[0035] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0036] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A spoke assembly structure comprising a wheel carrier (2), a second threaded hole (8) and a mounting head (11), characterized in that: The hub (1) is installed at the middle position of the inner side of the wheel frame (2), the outer wall of the mounting head (11) is uniformly provided with the jack (3), the inner side of the jack (3) is uniformly provided with the spoke body (4), the inner wall of the wheel frame (2) is uniformly provided with the second threaded hole (8), the inner side of the second threaded hole (8) is threaded with the mounting head (11), one end of the spoke body (4) extends to the inner side of the mounting head (11), and the outer wall below the mounting head (11) is provided with the locking sleeve (10).

2. A spoke assembly according to claim 1, wherein: The inner side of the mounting head (11) is provided with the first magnetic block (7), one end of the spoke body (4) is connected with the second magnetic block (9), and the magnetic poles of the second magnetic block (9) and the first magnetic block (7) are different.

3. A spoke assembly according to claim 2, wherein: The top end of the mounting head (11) is provided with the first threaded hole (6), the inner side of the first threaded hole (6) is threaded with the threaded rod (5), and the bottom end of the threaded rod (5) is movably connected with the first magnetic block (7) through the bearing.

4. The spoke assembly of claim 1, wherein: The outer wall below the mounting head (11) is provided with external threads, the inner wall of one end of the locking sleeve (10) is provided with internal threads, and the locking sleeve (10) and the mounting head (11) form a threaded connection structure.

5. The spoke assembly of claim 1, wherein: The outer wall of the inner side of the mounting head (11) in the locking sleeve (10) is movably provided with the movable rod (16), one end of the movable rod (16) is connected with the clamping plate (12), and the inner wall of the clamping plate (12) is connected with the anti-skid pad (17).

6. A spoke assembly according to claim 5, wherein: The other end of the movable rod (16) is connected with the connecting plate (15), and the outer wall of the movable rod (16) in the inner side of the connecting plate (15) is provided with the reset spring (14).

7. The spoke assembly of claim 1, wherein: The inner side above the locking sleeve (10) is provided with the compression cavity (13), and the diameter of the compression cavity (13) gradually decreases from bottom to top.

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