CN220721290U - Bicycle seat pipe clamp pre-tightening structure - Google Patents
Bicycle seat pipe clamp pre-tightening structure Download PDFInfo
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- CN220721290U CN220721290U CN202321505383.9U CN202321505383U CN220721290U CN 220721290 U CN220721290 U CN 220721290U CN 202321505383 U CN202321505383 U CN 202321505383U CN 220721290 U CN220721290 U CN 220721290U
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- fixing
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- lug
- tightening structure
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- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the field of pre-tightening mechanisms, in particular to a bicycle seat pipe clamp pre-tightening structure, which comprises a clamping ring, wherein one side of the clamping ring is connected with a fixing lug, a through hole is formed in the fixing lug, an adjusting bolt is rotationally arranged in the through hole, one end of the adjusting bolt, which is positioned at one side of the fixing lug, is internally connected with a fixing groove, the fixing groove is fixed in the fixing lug, a second clamping groove is formed in one side of the fixing groove, and a torsion mechanism is limited in the second clamping groove through a limiting block in a moving mode. When the bicycle pipe clamp pre-tightening structure is used, the structural part is fixed on the bicycle pipe, the tension arm is stretched by the unfolding torsion mechanism to rotate and screw, so that the clamping ring clamps the bicycle pipe through the rubber pad, the bicycle pipe is clamped more tightly and is not easy to fall off, and meanwhile, the adjustment is more labor-saving.
Description
Technical Field
The utility model relates to the technical field of pre-tightening mechanisms, in particular to a bicycle seat pipe clamp pre-tightening structure.
Background
The seat tube and the frame center tube of the bicycle are connected by a seat tube clamp, and thus the bicycle seat tube clamp is a key component of the bicycle tube connecting entity.
However, there is still a problem in that the inner surface of the clip ring is smooth, so that when a user sits on the seat cushion for a long time, the seat tube in the frame is easy to slide, and secondly, the rotation of the user is very inconvenient because the existing adjusting bolt is mostly of a fixed length.
Meanwhile, different users cannot realize flexible adjustment of the height of the saddle according to the demands of the users, individual demands of the users cannot be met, disassembly and assembly are laborious, and normal riding can be affected if the saddle is not clamped for long-time use.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a bicycle seat pipe clamp pre-tightening structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the bicycle seat pipe clamp pre-tightening structure comprises a clamping ring, wherein one side of the clamping ring is connected with a fixing lug, a through hole is formed in the fixing lug, an adjusting bolt is rotationally arranged in the through hole, one end of the adjusting bolt is positioned at one side of the fixing lug and is internally connected with a fixing groove, the fixing groove is fixed in the fixing lug, a second clamping groove is formed in one side of the fixing groove, and a torsion mechanism is limited in the second clamping groove through a limiting block in a moving mode;
the rotary torsion mechanism is L-shaped, the horizontal section is connected with the inside of the fixed lug, the vertical section is a rotary torsion main body, and a movable rod is arranged on the rotary torsion main body in a rotary mode through a rotary shaft, and when the movable rod is retracted, the movable rod is matched with the inside of the rotary torsion main body.
In addition, the preferred structure is, one side of clamp ring is connected with the fixed ear, and the fixed ear divide into main, secondary fixed ear, and the notch has been seted up to secondary fixed ear one end, installs fixation nut in the notch.
In addition, the preferred structure is, fixation nut card is established in the one end of inferior fixed ear, and the middle part has adjusting bolt through the screw thread soon.
In addition, the structure is that the internally mounted of main fixed ear has the fixed slot in the fixed ear, and the fixed slot is connected with adjusting bolt's one end, and the inside of fixed slot is equipped with the second joint groove, and the spacing removal of stopper in the mechanism is turned round in the second joint inslot through the commentaries on classics in the second joint groove.
In addition, the preferred structure is, turn round the mechanism through one end stopper spacing remove in the second joint inslot in the fixed ear, when turn round the mechanism and the inner wall in second joint inslot when kissing, turn round the mechanism and inwards remove promptly, turn round the mechanism and fixed with the first joint groove joint on the fixed ear.
In addition, the inner wall of the clamping ring is preferably provided with a plurality of rubber pads.
The beneficial effects of the utility model are as follows:
when the bicycle pipe clamp pre-tightening structure is used, the structural part is fixed on the bicycle pipe, the tension arm is stretched by the unfolding torsion mechanism to rotate and screw, so that the clamping ring clamps the bicycle pipe through the rubber pad, the bicycle pipe is clamped more tightly and is not easy to fall off, and meanwhile, the adjustment is more labor-saving.
Drawings
FIG. 1 is a schematic view of a bicycle seat tube clamp pretensioning structure according to the present utility model;
FIG. 2 is a schematic view of a bicycle seat tube clamp pretensioning structure according to the present utility model;
fig. 3 is a schematic structural view of a bicycle seat tube clamp pre-tightening structure according to the present utility model.
In the figure: the clamping ring 1, the rubber pad 101, the fixed lug 2, the first clamping groove 201, the second clamping groove 202, the adjusting bolt 3, the 4-turn-button mechanism, the movable rod 41, the limiting block 42, the fixed nut 5 and the fixed groove 6.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a bicycle seat pipe clamp pre-tightening structure, including clamping ring 1, one side of clamping ring 1 is connected with fixed ear 2, and the through-hole has been seted up to fixed ear 2 inside, and adjusting bolt 3 is installed in the through-hole rotation, and is located one side internal connection that adjusting bolt 3 was located fixed ear 2 and have fixed slot 6, and fixed slot 6 is fixed in the inside of fixed ear 2, and fixed slot 6 one side inside is equipped with second joint groove 202, has twist mechanism 4 through stopper 42 spacing removal in the second joint groove 202.
In addition, turn round mechanism 4 is "L" type, and horizontal segment and fixed ear 2 internal connection, and the perpendicular section is turned round the main part for turning round the main part, and is located to turn round and install movable rod 41 through the pivot rotation in the main part, when movable rod 41 withdraws, movable rod 41 and turn round the inside fit of main part for can carry out more laborsaving rotation through expansion movable rod 41, make can be better carry out the clamp operation.
Wherein, one side of clamp ring 1 is connected with fixed ear 2, and fixed ear 2 divide into main, secondary fixed ear, and the notch has been seted up to secondary fixed ear one end, installs fixation nut 5 in the notch for fixation nut 5 is difficult for droing, has guaranteed the normal regulation of adjusting bolt 3 simultaneously.
Furthermore, the fixing nut 5 is clamped at one end of the secondary fixing lug, and the middle part is screwed with the adjusting bolt 3 through threads, so that the clamping can be performed through the adjusting bolt 3.
Meanwhile, a fixing groove 6 is formed in the main fixing lug 2, the fixing groove 6 is connected with one end of the adjusting bolt 3, a second clamping groove 202 is formed in the fixing groove 6, and the second clamping groove 202 is limited to move in the second clamping groove 202 through a limiting block 42 in the torsion mechanism 4, so that the torsion mechanism 4 can move smoothly in the second clamping groove 202.
In addition, the torque mechanism 4 is limited by the one end limiting block 42 and moves in the second clamping groove 202 in the fixed ear 2, when the torque mechanism 4 is matched with the inner wall of the second clamping groove 202, that is, the torque mechanism 4 moves inwards, and the torque mechanism 4 is clamped and fixed with the first clamping groove 201 on the fixed ear 2.
Meanwhile, a plurality of rubber pads 101 are arranged on the inner wall of the clamping ring 1, so that the car pipe can be better clamped and is not easy to fall off.
In this embodiment, when the bicycle pipe clamp pre-tightening structure is used, the structure is fixed to the bicycle pipe, the rubber pad 101 on the clamping ring 1 can clamp the bicycle pipe better, when the bicycle pipe is required to be clamped, the whole torsion mechanism 4 becomes longer through expanding the movable rod 41 of the torsion mechanism 4, so that the force arm is lengthened to enable the whole torsion mechanism 4 to rotate more labor-saving, when the bicycle pipe is clamped and fixed, the movable rod 41 is clamped on the torsion mechanism 4 again through collecting the movable rod 41 of the torsion mechanism 4, and meanwhile, the torsion mechanism 4 is enabled to move in the second clamping groove 202 by pushing the torsion mechanism 4, so that the torsion mechanism 4 can be clamped in the first clamping groove 202 on the fixed lug 2.
In the utility model, when the bicycle pipe clamp pre-tightening structure is used, the structural part is fixed on the bicycle pipe, and the bicycle pipe is clamped by the clamping ring through the rubber pad 101 by rotating and screwing the tension arm by stretching the torque mechanism 4, so that the bicycle pipe is clamped more tightly and is not easy to fall off, and the adjustment is more labor-saving.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a bicycle seat pipe clamp pre-tightening structure, includes clamp ring (1), its characterized in that, one side of clamp ring (1) is connected with fixed ear (2), the inside through-hole of seting up of fixed ear (2), adjusting bolt (3) are installed in the through-hole internal rotation, and be located one side internal connection of adjusting bolt (3) in fixed ear (2) has fixed slot (6), fixed slot (6) are fixed in the inside of fixed ear (2), and fixed slot (6) one side inside is equipped with second joint groove (202), there is twist mechanism (4) in spacing removal through stopper (42) in second joint groove (202);
the rotary torsion mechanism (4) is L-shaped, the horizontal section is connected with the inside of the fixed lug (2), the vertical section is a rotary torsion main body, the movable rod (41) is arranged on the rotary torsion main body in a rotary mode through a rotary shaft, and when the movable rod (41) is retracted, the movable rod (41) is matched with the inside of the rotary torsion main body.
2. The bicycle seat pipe clamp pre-tightening structure according to claim 1, wherein one side of the clamping ring (1) is connected with a fixing lug (2), the fixing lug (2) is divided into a main fixing lug and a secondary fixing lug, one end of the secondary fixing lug is provided with a notch, and a fixing nut (5) is arranged in the notch.
3. A bicycle seat tube clamp pre-tightening structure according to claim 2, characterized in that the fixing nut (5) is clamped at one end of the secondary fixing lug, and the middle part is screwed with the adjusting bolt (3) through threads.
4. The bicycle seat pipe clamp pre-tightening structure according to claim 2, wherein a fixing groove (6) is arranged in the main fixing lug (2), the fixing groove (6) is connected with one end of the adjusting bolt (3), a second clamping groove (202) is formed in the fixing groove (6), and the second clamping groove (202) is limited to move in the second clamping groove (202) through a limiting block (42) in the torsion mechanism (4).
5. The bicycle seat pipe clamp pre-tightening structure according to claim 4, wherein the turning mechanism (4) is limited by an end limiting block (42) and moves in a second clamping groove (202) in the fixed lug (2), when the turning mechanism (4) is matched with the inner wall of the second clamping groove (202), the turning mechanism (4) moves inwards, and the turning mechanism (4) is clamped and fixed with a first clamping groove (201) on the fixed lug (2).
6. A bicycle saddle clamp pre-tightening structure according to claim 1, characterized in that the inner wall of the clamp ring (1) is provided with a plurality of rubber pads (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321505383.9U CN220721290U (en) | 2023-06-14 | 2023-06-14 | Bicycle seat pipe clamp pre-tightening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321505383.9U CN220721290U (en) | 2023-06-14 | 2023-06-14 | Bicycle seat pipe clamp pre-tightening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220721290U true CN220721290U (en) | 2024-04-05 |
Family
ID=90525137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321505383.9U Active CN220721290U (en) | 2023-06-14 | 2023-06-14 | Bicycle seat pipe clamp pre-tightening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220721290U (en) |
-
2023
- 2023-06-14 CN CN202321505383.9U patent/CN220721290U/en active Active
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