CN208181268U - A kind of spiral shape guide rod fast lock grips code - Google Patents
A kind of spiral shape guide rod fast lock grips code Download PDFInfo
- Publication number
- CN208181268U CN208181268U CN201820320228.2U CN201820320228U CN208181268U CN 208181268 U CN208181268 U CN 208181268U CN 201820320228 U CN201820320228 U CN 201820320228U CN 208181268 U CN208181268 U CN 208181268U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- code
- hole
- locking nut
- folder code
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a kind of spiral shape guide rod fast locks to grip code, including pressing from both sides code, handle, locking nut and screw rod, the folder code is U-shaped structure, the head on the folder code top is equipped with groove, the through-hole of the folder code is equipped on the groove, screw rod is installed in the through-hole of the folder code, one end of the screw rod is equipped with external screw thread, the external screw thread and shape has a certain degree between the axial direction of the screw rod, the screw rod passes through locking nut by the external screw thread on its end, the screw-internal thread fit of external screw thread and the locking nut on the screw rod, hexagonal through-hole locking nut socket and be matched in handle upper end head, and by set lever screw by being locked with the threaded hole on screw rod, by the folder code, handle and locking nut, it is connected together by the through-hole of the folder code, to constitute quick-locking mechanism.The design of its structure is simple, and locking effect is good, is hardly damaged, and dismounting is quick, easy to maintain, can be widely applied to bicycle.
Description
Technical field
The utility model belongs to bicycle accessories technical field, and in particular to a kind of spiral shape guide rod fast lock grips code.
Background technique
Bicycle lock grips code, is usually used in managing the junction with seat pipe in bicycle.It can be managed in quick locking bicycle
It is convenient to disassembly with seat pipe, it is widely used.Most of bicycle lock grips code on the market, still can be left and right after locking
It is mobile, using very inconvenient and not safe enough.In addition, common bicycle lock grips code, there is also deficiencies below:
(1) structure design is not scientific；
(2) locking effect is poor；
(3) easy to damage, maintenance is inconvenient.
Utility model content
The purpose of this utility model is to propose that a kind of spiral shape guide rod fast lock grips code, is made in the prior art with overcoming
With inconvenient and not safe enough drawback.
In order to reach above-mentioned purpose of design, the utility model is as follows using feasible technical solution:
The utility model includes folder code, handle, locking nut and screw rod, and the folder code is U-shaped structure, the folder code top
Head be equipped with groove, on the groove be equipped with it is described folder code through-hole, it is described folder code through-hole in be installed with screw rod, the spiral shell
One end of bar is equipped with external screw thread, the external screw thread and shape has a certain degree between the axial direction of the screw rod, the screw rod
Locking nut is passed through by the external screw thread on its end, the internal screw thread of external screw thread and the locking nut on the screw rod is matched
It closes, hexagonal through-hole locking nut socket and be matched in the handle upper end head of unilateral locking mechanism, and by set lever
Screw, by the folder code, handle and locking nut, is socketed in by locking with the threaded hole on screw rod by the through-hole of the folder code
Together, to constitute quick-locking mechanism.
Further, the utility model includes folder code, handle, locking nut and screw rod, and the folder code is U-shaped structure, described
The head for pressing from both sides code top is equipped with groove, and the through-hole of the folder code is equipped on the groove, is installed with spiral shell in the through-hole of the folder code
Bar, the two ends of the screw rod are respectively equipped with the opposite external screw thread of rotation direction of thread, the external screw thread with along the screw rod
Shape has a certain degree between axial direction, and the screw rod is by the external screw thread on its end on locking nut, the screw rod
The screw-internal thread fit of external screw thread and the locking nut, the locking nut are socketed and are matched on the handle of bilateral locking mechanism
Hexagonal through-hole in end, and by set lever screw by being locked with the threaded hole on screw rod, by the folder code, handle and lock
Tight nut is connected together by the through-hole of the folder code, to constitute quick-locking mechanism.
The beneficial effects of the utility model are: structure design is simple, easy to operate, locking effect is good, is hardly damaged, and dismounts
Fast, easy to maintain, the bicycle market demand can be met significantly, to be conducive to the popularization and application of product.
Detailed description of the invention
It Fig. 1, is the structure expanded schematic diagram proposed according to one of the utility model embodiment；
Fig. 2, be according to the utility model embodiment two propose structure expanded schematic diagrams；
Fig. 3, be one of the utility model embodiment wherein screw rod schematic perspective view.
Specific embodiment
The structure of the utility model and optimum implementation are further described with reference to the accompanying drawings and examples:
Marked in the figure: 1, folder code；2, handle；2.1, hexagonal through-hole；3, locking nut；4, screw rod；4.1, threaded hole；5,
Set lever screw.
In Fig. 1 and Fig. 3, a kind of spiral shape guide rod fast lock of one of the utility model embodiment grips code, including folder
Code 1, handle 2, locking nut 3 and screw rod 4, the folder code 1 are U-shaped structure, and the head on folder 1 top of code is equipped with groove,
The groove is equipped with the through-hole of the folder code 1, is installed with screw rod 4 in the through-hole of the folder code 1, an end of the screw rod 4 is set
There is an external screw thread, the external screw thread and shape has a certain degree between the axial direction of the screw rod 4, the screw rod 4 passes through its end
On external screw thread pass through locking nut 3, the screw-internal thread fit of external screw thread and the locking nut 3 on the screw rod 4, the lock
The tight hexagonal through-hole 2.1 nut 3 socket and be matched in 2 upper end of handle of unilateral locking mechanism, and by set lever screw 5
By being locked with the threaded hole 4.1 on screw rod 4, by the folder code 1, handle 2 and locking nut 3, by the through-hole set of the folder code 1
It is connected together, to constitute quick-locking mechanism.
In Fig. 2, a kind of two spiral shape guide rod fast lock of the utility model embodiment grips code, including folder code 1, hand
Handle 2, locking nut 3 and screw rod 4, the folder code 1 are U-shaped structure, and the head on folder 1 top of code is equipped with groove, described recessed
Slot is equipped with the through-hole of the folder code 1, is installed with screw rod 4 in the through-hole of the folder code 1, the two ends of the screw rod 4 are respectively equipped with
The opposite external screw thread of rotation direction of thread, the external screw thread and shape has a certain degree between the axial direction of the screw rod 4 are described
Screw rod 4 passes through locking nut 3 by the external screw thread on its end, and the external screw thread on the screw rod 4 is interior with the locking nut 3
It is threadedly engaged, the hexagonal through-hole 2.1 locking nut 3 socket and be matched in 2 upper end of handle of bilateral locking mechanism, and
By set lever screw 5 by being locked with the threaded hole 4.1 on screw rod 4, by the folder code 1, handle 2 and locking nut 3, by institute
The through-hole for stating folder code 1 connects together, to constitute quick-locking mechanism.
The utility model in actual use, when stirring the handle 2 down, the folder code that is mounted in bicycle on pipe
1, it can will socket-connect voluntarily with the middle pipe by the externally threaded cooperation of the internal screw thread and the screw rod 4 of locking nut 3
Saddle tube is adjusted fixed above and below and is locked, moreover, folder code 1 described on the middle pipe can not be extracted.In this way, the folder code 1 is not
It is only more firm, it can be with antitheft；The handle 2 will not rotate, and use quicker, convenient, safe.
The above content is the further description done to the utility model in conjunction with specific preferred embodiment, so as to
Can understand and apply the utility model in the those skilled in the art, but it cannot be assumed that the specific implementation of the utility model only
It is confined to these explanations.It is practical new not departing from this for the utility model person of an ordinary skill in the technical field
A number of simple deductions or replacements can also be made under the premise of type is conceived, without having to go through creative labor.For example, institute above
Stating hexagonal through-hole 2.1 can be replaced by the polygonal through-hole such as quadrangle through-hole or octagonal through-hole, and corresponding locking nut 3 is then polygonal locking
Nut.The handle 2 can select single head or double thread mode with unilateral or bilateral locking mechanism, screw rod 4.Therefore, originally
Field technical staff announcement according to the present utility model all should be considered as at this any simple modifications that the utility model is made
Within the protection scope of utility model.
Claims (2)
1. a kind of spiral shape guide rod fast lock grips code, it is characterised in that: it includes folder code (1), handle (2), locking nut (3)
With screw rod (4), the folder code (1) is U-shaped structure, and the head on described folder code (1) top is equipped with groove, is equipped on the groove
The through-hole of folder code (1) is installed with screw rod (4) in the through-hole of folder code (1), and an end of the screw rod (4) is equipped with outer spiral shell
Line, the external screw thread and shape has a certain degree between the axial direction of the screw rod (4), the screw rod (4) pass through on its end
External screw thread pass through locking nut (3), the screw-internal thread fit of external screw thread and the locking nut (3) on the screw rod (4), institute
The hexagonal through-hole (2.1) stating locking nut (3) socket and being matched in handle (2) upper end of unilateral locking mechanism, and pass through
Threaded hole (4.1) on set lever screw (5) and screw rod (4) is locked, by the folder code (1), handle (2) and locking nut
(3), it is connected together by the through-hole of folder code (1), constitutes quick-locking mechanism.
2. a kind of spiral shape guide rod fast lock grips code, it is characterised in that: it includes folder code (1), handle (2), locking nut (3)
With screw rod (4), the folder code (1) is U-shaped structure, and the head on described folder code (1) top is equipped with groove, is equipped on the groove
It is described folder code (1) through-hole, it is described folder code (1) through-hole in be installed with screw rod (4), the two ends of the screw rod (4) are respectively equipped with
The opposite external screw thread of rotation direction of thread, the external screw thread and shape has a certain degree between the axial direction of the screw rod (4), institute
It states screw rod (4) and locking nut (3) is passed through by the external screw thread on its end, external screw thread and the locking on the screw rod (4)
The screw-internal thread fit of nut (3), the locking nut (3) are socketed and are matched in handle (2) upper end of bilateral locking mechanism
Hexagonal through-hole (2.1), and locked by the threaded hole (4.1) on set lever screw (5) and screw rod (4), by the folder code
(1), handle (2) and locking nut (3) are connected together by the through-hole of folder code (1), constitute quick-locking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820320228.2U CN208181268U (en) | 2018-03-08 | 2018-03-08 | A kind of spiral shape guide rod fast lock grips code |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820320228.2U CN208181268U (en) | 2018-03-08 | 2018-03-08 | A kind of spiral shape guide rod fast lock grips code |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208181268U true CN208181268U (en) | 2018-12-04 |
Family
ID=64440622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820320228.2U Expired - Fee Related CN208181268U (en) | 2018-03-08 | 2018-03-08 | A kind of spiral shape guide rod fast lock grips code |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208181268U (en) |
-
2018
- 2018-03-08 CN CN201820320228.2U patent/CN208181268U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20200308 |