Wire harness adjusting structure, steering device and bicycle

Abstract

The utility model discloses a wire harness adjusting structure, steering gear and bicycle relates to wire harness adjustment technical field, wire harness adjusting structure includes a plurality of pull wire, first adjusting subassembly and second adjusting subassembly, first adjusting subassembly includes adjusting seat and a plurality of adjusting piece, the adjusting seat is equipped with a plurality of spacing hole, the second adjusting piece is equipped with a plurality of spacing hole. Each adjusting piece is rotatably arranged in the corresponding limiting hole and connected with the corresponding pull wire, and each adjusting piece is used for adjusting the tightness of the corresponding pull wire; the second adjusting assembly is used for driving the adjusting base to move and driving the adjusting pieces to move so as to adjust the tightness of the traction lines at the same time. According to the utility model, the tightness of the plurality of pull wires can be simultaneously adjusted through the second adjusting assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness adjustment, in particular to a wire harness adjustment structure, a steering device and a bicycle. Background Art

[0002] Bicycles have been loved by many users due to their various advantages, but the front wheel needs to add a linkage device between the handlebar and the front wheel. The wiring harness is a commonly used linkage device.

[0003] However, most bicycles on the market that use harness steering will need to use a tension adjustment component to adjust the tension of each harness due to errors in the processing length of each harness during installation, so that each harness can be subjected to consistent force. This method of adjusting the tension of the harness requires the user to adjust each harness individually, which makes the adjustment extremely inconvenient. Utility Model Content

[0004] The main purpose of the utility model is to provide a wire harness adjustment structure, a steering device and a bicycle, aiming to improve the problem of inconvenience in adjusting the tightness of the wire harness in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model proposes a wiring harness adjustment structure, comprising:

[0006] Multiple traction lines;

[0007] The first adjustment component comprises an adjustment seat and a plurality of adjustment members, wherein the adjustment seat is provided with a plurality of limiting holes, an adjustment member is rotatably arranged in one of the limiting holes and connected to one of the traction lines, and each of the adjustment members is used to adjust the tightness of each of the traction lines;

[0008] The second adjusting component is used for driving the adjusting seat to move and driving the plurality of adjusting members to move, so as to adjust the tightness of the plurality of pulling lines at the same time.

[0009] In one embodiment, the second adjustment component includes an adjustment portion and a positioning portion, the adjustment portion is connected to the adjustment seat, and the positioning portion is rotatably connected to the adjustment portion.

[0010] In one embodiment, the adjusting portion passes through the adjusting seat, and the positioning portion is rotatably connected to a portion of the adjusting portion extending out of the adjusting seat.

[0011] In one embodiment, the adjusting portion is provided with a first fastening nut on a side of the adjusting seat away from the positioning portion, and the first fastening nut is threadedly connected to the adjusting member.

[0012] In one embodiment, a mounting groove is further provided on the adjustment seat, and the mounting groove is communicated with the limiting hole.

[0013] The utility model also provides a steering device, which is applied to a bicycle. The bicycle includes a frame, and is characterized in that it includes the wiring harness adjustment structure described in the above embodiment, and

[0014] The steering assembly includes a first steering wheel, a second steering wheel and a plurality of traction lines. The first steering wheel and the second steering wheel are rotatably disposed on the frame and are arranged at intervals. Both ends of each traction line are respectively connected to the first steering wheel and the second steering wheel. The wiring harness adjustment structure is disposed between the first steering wheel and the second steering wheel.

[0015] In one embodiment, the adjustment seat further includes a guide portion;

[0016] The frame is protruded with a guide column, and the guide portion is slidably connected to the guide column;

[0017] And / or, the guide column is detachably provided with a fastener, and the fastener can abut against the guide portion.

[0018] In one embodiment, the steering device also includes a first limiter, which is detachably mounted on the frame and spaced apart from the adjustment seat. The first limiter is provided with a first wire passing groove for passing the traction wire.

[0019] In one embodiment, the first stopper and the adjustment seat divide the traction line into a first connection section, an adjustment section, and a second connection section, and the adjustment section is located between the first stopper and the adjustment seat;

[0020] The steering device further comprises a protective wire sleeve, which is sleeved on the outer circumference of the first connecting section and the second connecting section.

[0021] The utility model also provides a bicycle, comprising the steering device described in the above embodiment.

[0022] The technical solution of the utility model adopts the arrangement of the cooperation of the first adjustment component and the second adjustment component, so that the user can operate more conveniently when it is necessary to adjust the tightness of multiple traction lines at the same time. After the tightness adjustment of multiple traction lines is completed at the same time or when it is necessary to accurately adjust the tightness of a single traction line, the tightness of the traction line can be fine-tuned by utilizing the adjustment member arranged on the traction line to make the tightness of the traction line consistent with the tightness of other traction lines. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0024] Figure 1 A schematic diagram of the structure of the steering device and the frame provided by the utility model;

[0025] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0026] Figure 3 for Figure 2 A schematic diagram of the structure of the middle adjusting member;

[0027] Figure 4 for Figure 2 Schematic diagram of the structure of the middle adjustment seat.

[0028] Description of Figure Numbers:

[0029] 100, steering device; 110, first steering wheel; 120, second steering wheel; 121, traction line; 130, first adjustment assembly; 131, adjustment member; 1311, screw rod; 1312, second fastening nut; 1313, through hole; 132, adjustment seat; 1321, limiting hole; 1322, mounting groove; 1323, guide part; 1324, connecting hole; 140, second adjustment assembly; 141, adjustment part; 142, positioning part; 143, first fastening nut; 150, first stopper; 160, second stopper; 170, third stopper; 180, protective wire sleeve;

[0030] 200, vehicle frame; 210, guide column; 220, fastener.

[0031] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0032] 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 of 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.

[0033] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0034] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0035] Most bicycles on the market that use wiring harness steering will need to use a tension adjustment component to adjust the tension of each wiring harness during installation due to errors in the processing length of each wiring harness, so that each wiring harness can be subjected to consistent force. This method of adjusting the tension of the wiring harness requires the user to adjust each wiring harness individually, which makes the adjustment extremely inconvenient.

[0036] The utility model provides a wire harness adjusting structure.

[0037] In the embodiments of the present invention, please refer to Figures 1 to 4The harness adjustment structure includes a first adjustment component 130 and a second adjustment component 140. Since the length of the traction line 121 may have a certain error during processing, the traction line 121 needs to be adjusted due to the length error when it is put into use. In order to facilitate the length adjustment of a single traction line 121, a first adjustment component 130 is provided. The first adjustment component 130 includes an adjustment seat 132 and at least two adjustment members 131. An adjustment member 131 is provided on a traction line 121, wherein the adjustment seat 132 is provided with at least two limiting holes 1321, and the limiting holes 1321 are used for threaded connection with the adjustment member 131. Therefore, the user can adjust the tension of the traction line 121 by threading the adjustment member 131 with the limiting holes 1321. When the traction line 121 is provided in plurality, if the tightness of the plurality of traction lines 121 is different, the steering effect will be poor, and one of the traction lines 1 21 will be in a stressed state for a long time, causing its service life to be greatly reduced. However, the above-mentioned method of adjusting each traction line 121 to adjust the tightness of a single traction line 121 will require the user to repeat the same operation many times, resulting in extremely inconvenient operation. In order to solve the problem of inconvenient operation, in the present technical solution, a second adjustment component 140 is also installed on the frame 200. The second adjustment component 140 is connected to the adjustment seat 132. The second adjustment component 140 can drive the adjustment seat 132 to move and drive multiple adjustment members 131 to move, so as to achieve the purpose of adjusting the tightness of multiple traction lines 121 at the same time. When the user adjusts the tightness of multiple traction lines 121, the user can adjust the tightness of multiple traction lines 121 at the same time through the second adjustment component 140, and then use the adjustment member 131 and the adjustment seat 132 to cooperate to accurately adjust the tightness of each traction line 121.

[0038] The technical solution of the present invention adopts the arrangement in which the first adjustment component 130 and the second adjustment component 140 cooperate with each other, so that the user can operate more conveniently when it is necessary to adjust the tightness of multiple traction lines 121 at the same time. After the tightness adjustment of multiple traction lines 121 is completed at the same time or when it is necessary to accurately adjust the tightness of a single traction line 121, the tightness of the traction line 121 can be fine-tuned by utilizing the adjustment member 131 arranged on the traction line 121, so that the tightness of the traction line 121 is consistent with the tightness of other traction lines 121.

[0039] Specifically, Figure 2As shown, the second adjustment component 140 includes an adjustment portion 141 and a positioning portion 142, the adjustment portion 141 is connected to the adjustment seat 132, and the positioning portion 142 is rotatably connected to the adjustment portion 141. In this embodiment, the second adjustment component 140 includes an adjustment portion 141 and a positioning portion 142, wherein the adjustment portion 141 is used to connect to the adjustment seat 132, and the positioning portion 142 is rotatably connected to the adjustment portion 141. In this embodiment, the adjustment portion 141 can be rotatably connected to the adjustment seat 132, the positioning portion 142 can be a fixing nut, and the adjustment portion 141 is threadedly connected to the positioning portion 142, so that the adjustment portion 141 can rotate with the positioning portion 142 as a fulcrum and drive the adjustment seat 132 to move.

[0040] In one embodiment, if Figure 2 As shown, the adjusting portion 141 passes through the adjusting seat 132, and the positioning portion 142 is rotatably connected to the portion of the adjusting portion 141 extending out of the adjusting seat 132. In this embodiment, different from the above-mentioned embodiment, the positioning portion 142 is used as a limiting portion to limit the movement of the adjusting portion 141 so that the adjusting portion 141 can only rotate. Specifically, the positioning portion 142 is provided with a through hole for the adjusting portion 141 to pass through. The positioning portion 142 also includes two latches, which are inserted at both ends of the through hole through which the adjusting portion 141 passes. The latches are used to limit the movement of the adjusting portion 141 along the depth direction of the through hole so that the adjusting portion 141 can only rotate in the through hole. The adjusting seat 132 is passed through and is threadedly connected with the adjusting seat 132. Therefore, when the adjusting portion 141 is restricted by the positioning portion 142 to rotate in situ, the adjusting seat 132 can be driven to move, thereby achieving the above-mentioned adjustment effect. In this embodiment, the positioning portion 142 is rotatably connected with the part of the adjusting portion 141 that passes through the adjusting seat 132. In other embodiments, the positioning portion 142 can also be set at the operating end of the adjusting portion 141, as long as the movement of the adjusting portion 141 is restricted. Therefore, there is no excessive limitation on the position where the positioning portion 142 is set.

[0041] In one embodiment, if Figure 2As shown, the adjusting part 141 is provided with a first fastening nut 143 on the side of the adjusting seat 132 away from the positioning part 142, and the first fastening nut 143 is threadedly connected to the adjusting member 131. After the user adjusts the tightness of the traction line 121 using the above method, in order to keep the tightness of the traction line 121, in this embodiment, a first fastening nut 143 is provided on the side of the adjusting part 141 away from the positioning part 142, that is, the adjusting part 141 is located on the side of the adjusting seat 132 away from the positioning part 142, and the first fastening nut 143 is threadedly connected to the adjusting part 141. The user can manually or use a tool to tighten the first fastening nut 143 toward the adjusting seat 132, so that the first fastening nut 143 abuts against the adjusting seat 132, so that the adjusting seat 132 is stably in the current position, so that the traction line 121 maintains the current tightness.

[0042] In one embodiment, if Figure 3 The adjusting member 131 includes a screw rod 1311, a second fastening nut 1312 and a through hole 1313, wherein the through hole 1313 is used for the traction line 121 to pass through, and the screw rod 1311 is used for threaded connection with the adjusting seat 132, and the second fastening nut 1312 is tightened along the screw rod 1311 toward the adjusting seat 132 after the user completes the tightness adjustment of the single traction line 121 using the screw rod 1311, so that the screw rod 1311 and the adjusting seat 132 remain relatively stable.

[0043] In one embodiment, if Figure 4 As shown, the adjusting seat 132 is further provided with a mounting groove 1322, and the mounting groove 1322 is connected to the limiting hole 1321. In order to facilitate the traction line 121 and the adjusting member 131 to be arranged in the limiting hole 1321, in this embodiment, the adjusting seat 132 is further provided with a mounting groove 1322, and the mounting groove 1322 is linked with the limiting hole 1321, and the opening width of the mounting groove 1322 is smaller than the diameter of the limiting hole 1321. The opening of the mounting groove 1322 allows the traction line 121 and the adjusting member 131 to be connected first, and then, when installing the traction line 121 and the adjusting member 131, Extend the traction line 121 into the limiting hole 1321 along the installation groove 1322, and then screw the adjusting member 131 into the limiting hole 1321. This can avoid the need to pass the traction line 121 through the limiting hole 1321, then pass the traction line 121 through the adjusting member 131, and then thread the adjusting member 131 and the limiting hole 1321. Therefore, in this embodiment, the setting of the installation groove 1322 can effectively improve the installation efficiency of the traction line 121 and the adjusting member 131.

[0044] The utility model also proposes a steering device 100 (not shown in the figure), which is applied to a bicycle. The bicycle includes a frame 200, and the steering device 100 includes a steering assembly and the wiring harness adjustment structure described in the above embodiment, wherein the steering assembly includes a first steering wheel 110 and a second steering wheel 120, the first steering wheel 110 and the second steering wheel 120 are rotatably arranged on the frame 200 and arranged at intervals, and the two ends of each traction line 121 are respectively connected to the first steering wheel 110 and the second steering wheel 120; wherein the wiring harness adjustment structure is arranged between the first steering wheel 110 and the second steering wheel 120.

[0045] See also Figures 1 to 4In one embodiment of the utility model, the steering device 100 is applied to a bicycle, the bicycle includes a frame 200, and the steering device 100 is arranged on the frame 200. Specifically, the steering device 100 includes a steering assembly and the wiring harness adjustment structure described in the above embodiment, wherein the steering assembly includes a first steering wheel 110, a second steering wheel 120 and at least two traction wires 121, the first steering wheel 110 and the second steering wheel 120 are rotatably arranged on the frame 200, for example, the first steering wheel 110 is linked to the handlebar of the bicycle, and the second steering wheel 120 is linked to the front wheel of the bicycle. Of course, the first steering wheel 110 can also be linked to the front wheel of the bicycle, and the second steering wheel 120 can be linked to the front wheel of the bicycle. The first steering wheel 110 is connected to the handlebar of the bicycle, and then the first steering wheel 110 and the second steering wheel 120 are connected by a traction line 121. When the first steering wheel 110 is connected to the handlebar and rotates, the first steering wheel 110 drives the second steering wheel 120 to rotate synchronously through the traction line 121, and then the second steering wheel 120 drives the front wheel to rotate synchronously, thereby achieving a steering conduction effect. Since the length of the traction line 121 will have a certain error during processing, in order to solve this problem, a wiring harness adjustment structure is set between the first steering wheel 110 and the second steering wheel 120, wherein the first adjustment component 130 includes an adjustment seat 132 and at least two adjustment members 131, and an adjustment member 131 is set on a traction line 121, wherein the adjustment seat 132 is provided with at least two limiting holes 1321, and the limiting holes 1321 are used to be threadedly connected with the adjustment member 131. Therefore, the user can adjust the tension of the traction line 121 by the threaded cooperation between the adjustment member 131 and the limiting holes 1321. Since in the present technical solution, at least two traction lines 121 need to be provided to realize the steering transmission, if the tightness of the two traction lines 121 is different, the steering effect will be poor, and the service life of one of the traction lines 121 will be greatly reduced due to being in a stressed state for a long time. However, the above-mentioned method of adjusting each traction line 121 to adjust the tightness of a single traction line 121 will make the user need The same operation must be repeated for many times, which makes the operation extremely inconvenient. In order to solve the problem of inconvenient operation, in the present technical solution, a second adjustment component 140 is also installed on the frame 200. The second adjustment component 140 is connected to the adjustment seat 132. The second adjustment component 140 can drive the adjustment seat 132 to move and drive the multiple adjustment members 131 to move, so as to achieve the purpose of adjusting the tightness of multiple traction lines 121 at the same time. When the user adjusts the tightness of multiple traction lines 121, the user can adjust the tightness of multiple traction lines 121 at the same time through the second adjustment component 140, and then use the adjustment member 131 and the adjustment seat 132 to cooperate to accurately adjust the tightness of each traction line 121.

[0046] The technical solution of the present invention adopts the arrangement in which the first adjustment component 130 and the second adjustment component 140 cooperate with each other, so that the user can operate more conveniently when it is necessary to adjust the tightness of multiple traction lines 121 at the same time. After the tightness adjustment of multiple traction lines 121 is completed at the same time or when it is necessary to accurately adjust the tightness of a single traction line 121, the tightness of the traction line 121 can be fine-tuned by utilizing the adjustment member 131 arranged on the traction line 121, so that the tightness of the traction line 121 is consistent with the tightness of other traction lines 121.

[0047] In one embodiment, if Figure 1 , Figure 2 and Figure 4 As shown, the adjustment seat 132 also includes a guide portion 1323; the frame 200 is protrudingly provided with a guide column 210, and the guide portion 1323 is slidably connected to the guide column 210. In order to prevent the adjustment seat 132 from being offset when moving, in this embodiment, the adjustment seat 132 also includes a guide portion 1323, which is in the shape of an annular groove. In other embodiments, it can be in other shapes. In order to make the guide portion 1323 have a guiding function, in this embodiment, a guide column 210 is also protrudingly provided on the frame 200, and the guide column 210 is used for the guide portion 1323 to be slidably connected. When the adjustment seat 132 is driven to move by the second adjustment assembly 140, the adjustment seat 132 can realize horizontal movement through the sliding cooperation between the guide portion 1323 and the guide column 210. The arrangement of the guide portion 1323 and the guide column 210 can effectively eliminate the offset of the adjustment seat 132 when moving.

[0048] Furthermore, the guide column 210 is detachably provided with a fastener 220, which can abut against the guide portion 1323. In order to keep the adjustment seat 132 stable after the tension adjustment of the plurality of traction lines 121 is completed by the adjustment seat 132, and to prevent the adjustment seat 132 from moving itself and causing the tension of the traction lines 121 to change, in this embodiment, the guide column 210 is also detachably provided with a fastener 220. In this embodiment, the fastener 220 is a bolt, and the fastener 220 is threadedly connected to the guide column 210. Therefore, when the fastener 220 is screwed into the guide column 210, it can abut against the guide portion 1323 to achieve the effect of positioning the guide portion 1323, thereby further achieving the effect of stabilizing the adjustment seat 132 after the adjustment is completed. In other embodiments, the fastener 220 can be connected to the guide column 210 by plugging, which is not limited too much here.

[0049] In another embodiment, if Figure 1As shown, the steering device 100 further includes a first stopper 150, which is detachably mounted on the vehicle frame 200 and spaced apart from the adjustment seat 132. The first stopper 150 is provided with a first wire-passing groove, which is used for passing the traction line 121. In order to make the traction line 121 more standardized when laying, the first stopper 150 is provided in this embodiment. The first stopper 150 is detachably mounted on the vehicle frame 200 through a screw connection, which is spaced apart from the adjustment seat 132. The first stopper 150 is provided with a plurality of first wire-passing grooves, which are used for limiting and plugging the traction line 121.

[0050] Furthermore, if Figure 1 As shown, in the present embodiment, a plurality of traction lines 121 are provided. Therefore, in order to prevent the traction lines 121 from getting entangled near the first steering wheel 110 and / or the second steering wheel 120, a second limiter 160 and a third limiter 170 are also provided in the present embodiment. Both the second limiter 160 and the third limiter 170 are provided with a second wire passing groove. Such a setting can effectively prevent the traction lines 121 from getting entangled during the conduction process.

[0051] In one embodiment, if Figure 1 As shown, the first stopper 150 and the adjustment seat 132 divide the traction line 121 into a first connection section, an adjustment section, and a second connection section, and the adjustment section is located between the first stopper 150 and the adjustment seat 132; the steering device 100 also includes a protective wire sleeve 180, which is sleeved on the periphery of the first connection section and the second connection section. In order to facilitate the protection of the traction line 121, the protective wire sleeve 180 is sleeved on the periphery of the traction line 121. In order to prevent the protective wire sleeve 180 from affecting the use of the first adjustment component 130 and the second adjustment component 140, the protective wire sleeve 180 is segmented and arranged on the periphery of the first connection section and the second connection section of the traction line 121, which are distinguished by the first stopper 150 and the adjustment seat 132 as reference.

[0052] The utility model also provides a bicycle, which includes a steering device 100. The specific structure of the steering device 100 refers to the above embodiments. Since the bicycle adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here.

[0053] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A harness adjustment structure, characterized in that: include: Multiple traction lines; The first adjustment component comprises an adjustment seat and a plurality of adjustment members, wherein the adjustment seat is provided with a plurality of limiting holes, an adjustment member is rotatably arranged in one of the limiting holes and connected to one of the traction lines, and each of the adjustment members is used to adjust the tightness of each of the traction lines; The second adjusting component is used for driving the adjusting seat to move and driving the plurality of adjusting members to move, so as to adjust the tightness of the plurality of pulling lines at the same time.

2. The harness adjustment structure according to claim 1, characterized in that: The second adjustment component includes an adjustment portion and a positioning portion, the adjustment portion is connected to the adjustment seat, and the positioning portion is rotatably connected to the adjustment portion.

3. The harness adjustment structure according to claim 2, characterized in that: The adjusting portion passes through the adjusting seat, and the positioning portion is rotatably connected to a portion of the adjusting portion extending out of the adjusting seat.

4. The harness adjustment structure according to claim 3, characterized in that: The adjusting portion is located on a side of the adjusting seat away from the positioning portion and is provided with a first fastening nut, and the first fastening nut is threadedly connected to the adjusting member.

5. The harness adjustment structure according to claim 1, characterized in that: The adjusting seat is also provided with a mounting groove, and the mounting groove is communicated with the limiting hole.

6. A steering device, applied to a bicycle, the bicycle comprising a frame, characterized in that: comprising the harness adjusting structure according to any one of claims 1 to 5, and The steering assembly includes a first steering wheel, a second steering wheel and a plurality of traction lines. The first steering wheel and the second steering wheel are rotatably disposed on the frame and are arranged at intervals. Both ends of each traction line are respectively connected to the first steering wheel and the second steering wheel. The wiring harness adjustment structure is disposed between the first steering wheel and the second steering wheel.

7. The steering device according to claim 6, characterized in that The adjustment seat also includes a guide portion; The frame is protruded with a guide column, and the guide portion is slidably connected to the guide column; And / or, the guide column is detachably provided with a fastener, and the fastener can abut against the guide portion.

8. The steering device according to claim 7, characterized in that The steering device also includes a first limiter, which is detachably arranged on the frame and spaced apart from the adjustment seat. The first limiter is provided with a first wire passing groove, and the first wire passing groove is used for the traction wire to pass through.

9. The steering device according to claim 8, characterized in that The first stopper and the adjustment seat divide the traction line into a first connection section, an adjustment section, and a second connection section, and the adjustment section is located between the first stopper and the adjustment seat; The steering device further comprises a protective wire sleeve, which is sleeved on the outer circumference of the first connecting section and the second connecting section.

10. A bicycle, characterized in that: Comprising a steering device as claimed in any one of claims 6 to 9.

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