CN205445210U - Bicycle frame lock of improvement - Google Patents
Bicycle frame lock of improvement Download PDFInfo
- Publication number
- CN205445210U CN205445210U CN201620272827.2U CN201620272827U CN205445210U CN 205445210 U CN205445210 U CN 205445210U CN 201620272827 U CN201620272827 U CN 201620272827U CN 205445210 U CN205445210 U CN 205445210U
- Authority
- CN
- China
- Prior art keywords
- bar
- fixing bar
- fixing
- base plate
- improvement
- 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
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a bicycle frame lock of improvement, comprising a base plate, the top symmetry of bottom plate is provided with two through -holes, the through -hole fit in has the dead lever, the lower extreme of dead lever is provided with spacing card, spacing card with the bottom of bottom plate offsets, two the cooperation has the locking lever of U -shaped between the dead lever, the inboard of dead lever is provided with fixedly the screw that the locking lever was used, the screw has the nut part, the nut part has a glossy surface, be provided with the catch on the lateral surface of dead lever, the bottom of bottom plate is provided with cast plate, cast plate with bottom plate formula structure as an organic whole, the fixed of bicycle frame can directly be accomplished through the cooperation of locking lever and dead lever to this device when using, avoid the bicycle stolen, can also accomplish further fixing through catch cooperation chain lock simultaneously, avoid stolen, and the nut is partial to have glossy surface, prevents that the violence externally from opening.
Description
Technical field
This utility model relates to the cycle frame lock of a kind of improvement.
Background technology
Bicycle ground lock the most in the art is fixing by realizing between screw and bottom surface mostly, can loosen so that its anti-theft capability reduces, and bicycle is easily stolen after long-time use.
Summary of the invention
The technical problems to be solved in the utility model is to provide the cycle frame lock of a kind of improvement, this device is in use, the fixing of cycle frame can be done directly by the cooperation of locking bar and fixing bar, it is to avoid bicycle is stolen, chain lock can also be coordinated to complete by lock ring the most fixing simultaneously, avoid stolen, nut portion has smooth outer surface, prevents violence from opening from outside, prevents screw from getting loose by top pressure spring, improve fastness, prevent rainwater from invading by water proof rubber circle.
For solving the problems referred to above, this utility model adopts the following technical scheme that
nullA kind of cycle frame lock of improvement，Including base plate，The top of described base plate is symmetrically arranged with two through holes，Fixing bar it is combined with in described through hole，The lower end of described fixing bar is provided with spacing card，Described spacing card offsets with the bottom of described base plate，The locking bar of U-shaped it is combined with between two described fixing bars，The inner side of described fixing bar is provided with the screw of fixing described locking bar，Described screw has nut portion，Described nut portion has a smooth outer surface，Described nut portion has a polygonal force hole away from that one end of described fixing bar，It is provided with lock ring on the lateral surface of described fixing bar，The bottom of described base plate is provided with and pours plate，Described plate and the described base plate of pouring is integral type structure，Around being provided with top pressure spring on described screw between described screw and described fixing bar，Described locking bar and described fixing bar junction are provided with water proof rubber circle，Described water proof rubber circle is circumferentially positioned at the outer surface of described locking bar，And bottom and described fixing bar are fixing is connected.
Preferably, the inner top position of described locking bar is provided with protection pad, glued fixing between described protection pad and described locking bar.
Preferably, described fixing bar is being provided with osculum at bottom position, and described osculum is positioned at the top of described base plate.
Preferably, pour described in be provided with on the plate face of plate and pour groove.
Preferably, it is welded and fixed between described lock ring and described fixing bar.
The beneficial effects of the utility model are: this device is in use, the fixing of cycle frame can be done directly by the cooperation of locking bar and fixing bar, avoid bicycle stolen, chain lock can also be coordinated to complete by lock ring the most fixing simultaneously, avoid stolen, nut portion has smooth outer surface, prevent violence from opening from outside, prevent screw from getting loose by top pressure spring, improving fastness, prevent rainwater from invading by water proof rubber circle, the structure of this device is relatively simple, cost is the cheapest, is suitable for promoting the use of.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model is made apparent clear and definite defining.
nullCycle frame refering to a kind of improvement shown in Fig. 1 is locked，Including base plate 1，The top of described base plate 1 is symmetrically arranged with two through holes (not shown)，Fixing bar 2 it is combined with in described through hole，The lower end of described fixing bar 2 is provided with spacing card 203，Described spacing card 203 offsets with the bottom of described base plate 1，The locking bar 3 of U-shaped it is combined with between two described fixing bars 2，The inner side of described fixing bar 2 is provided with the screw 201 of fixing described locking bar 3，Described screw 201 has nut portion，Described nut portion has a smooth outer surface，Described nut portion has a polygonal force hole (not shown) away from that one end of described fixing bar 2，It is provided with lock ring 202 on the lateral surface of described fixing bar 2，The bottom of described base plate 1 is provided with and pours plate 4，It is described that to pour plate 4 with described base plate 1 be integral type structure，Around being provided with top pressure spring 204 on described screw 201 between described screw 201 and described fixing bar 2，Described locking bar 3 is provided with water proof rubber circle 301 with described fixing bar 2 junction，Described water proof rubber circle 301 is circumferentially positioned at the outer surface of described locking bar 3，And bottom is fixing with described fixing bar 2 is connected.
A preferred embodiment in this utility model, the inner top position of described locking bar 3 is provided with protection pad 311, glued fixing between described protection pad 311 and described locking bar 3.
A preferred embodiment in this utility model, described fixing bar 2 is being provided with osculum 212 at bottom position, and described osculum 212 is positioned at the top of described base plate 1.
A preferred embodiment in this utility model, described in pour to be provided with on the plate face of plate 4 and pour groove 411.
A preferred embodiment in this utility model, is welded and fixed between described lock ring 202 and described fixing bar 2.
The beneficial effects of the utility model are: this device is in use, the fixing of cycle frame can be done directly by the cooperation of locking bar and fixing bar, avoid bicycle stolen, chain lock can also be coordinated to complete by lock ring the most fixing simultaneously, avoid stolen, nut portion has smooth outer surface, prevent violence from opening from outside, prevent screw from getting loose by top pressure spring, improving fastness, prevent rainwater from invading by water proof rubber circle, the structure of this device is relatively simple, cost is the cheapest, is suitable for promoting the use of.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope, this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (5)
- null1. the cycle frame lock of an improvement，It is characterized in that: include base plate，The top of described base plate is symmetrically arranged with two through holes，Fixing bar it is combined with in described through hole，The lower end of described fixing bar is provided with spacing card，Described spacing card offsets with the bottom of described base plate，The locking bar of U-shaped it is combined with between two described fixing bars，The inner side of described fixing bar is provided with the screw of fixing described locking bar，Described screw has nut portion，Described nut portion has a smooth outer surface，Described nut portion has a polygonal force hole away from that one end of described fixing bar，It is provided with lock ring on the lateral surface of described fixing bar，The bottom of described base plate is provided with and pours plate，Described plate and the described base plate of pouring is integral type structure，Around being provided with top pressure spring on described screw between described screw and described fixing bar，Described locking bar and described fixing bar junction are provided with water proof rubber circle，Described water proof rubber circle is circumferentially positioned at the outer surface of described locking bar，And bottom and described fixing bar are fixing is connected.
- The cycle frame lock of improvement the most according to claim 1, it is characterised in that: the inner top position of described locking bar is provided with protection pad, glued fixing between described protection pad and described locking bar.
- The cycle frame lock of improvement the most according to claim 1, it is characterised in that: described fixing bar is being provided with osculum at bottom position, and described osculum is positioned at the top of described base plate.
- The cycle frame lock of improvement the most according to claim 1, it is characterised in that pour described in: to be provided with on the plate face of plate and pour groove.
- The cycle frame lock of improvement the most according to claim 1, it is characterised in that: it is welded and fixed between described lock ring and described fixing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620272827.2U CN205445210U (en) | 2016-04-05 | 2016-04-05 | Bicycle frame lock of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620272827.2U CN205445210U (en) | 2016-04-05 | 2016-04-05 | Bicycle frame lock of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205445210U true CN205445210U (en) | 2016-08-10 |
Family
ID=56606249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620272827.2U Expired - Fee Related CN205445210U (en) | 2016-04-05 | 2016-04-05 | Bicycle frame lock of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205445210U (en) |
-
2016
- 2016-04-05 CN CN201620272827.2U patent/CN205445210U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160810 Termination date: 20170405 |