CN204826940U - Rain -proof water accessory of U type lock - Google Patents
Rain -proof water accessory of U type lock Download PDFInfo
- Publication number
- CN204826940U CN204826940U CN201520539990.6U CN201520539990U CN204826940U CN 204826940 U CN204826940 U CN 204826940U CN 201520539990 U CN201520539990 U CN 201520539990U CN 204826940 U CN204826940 U CN 204826940U
- Authority
- CN
- China
- Prior art keywords
- main body
- main part
- lock
- cavity
- inner chamber
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model provides a rain -proof water accessory of U type lock, including pipy main part, the main part includes main part A end and main part B end, and the outward flange of main part A end terminal surface rotates through the connecting piece and is connected with sealed lid, and sealed lid is equipped with the round recess with the one side that main part A end contacted, main part A end terminal surface be equipped with the round with recess interference fit's arch, be equipped with detachable seal structure in the inner chamber of main part B end, the bellied post piece of lateral wall fixedly connected with between main part A end and the main part B end, the post piece is equipped with to buy car in installments locks plug male cavity, and the inner chamber of cavity and main part communicates with each other, be equipped with detachable seal structure in the cavity of post piece. The utility model discloses an use double -deck rubber seal ring, realized the sealed of main part B end and post piece, it is sealed to be equipped with the two -stage at main part A end, and the first order is recess and protruding combination, and the second level is water -stop sheet and lug combination, and the two -stage is waterproof, and the effect is better to the life of extension U type lock.
Description
Technical field
The utility model relates to and a kind ofly prevents U-shaped bicycle lock to intake on rainy day the accessory got rusty, and is a kind of novel device preventing lock from getting rusty because being poured by rain.
Background technology
Bicycle lock obtains general use in life, but the design of getting rusty for preventing bicycle lock from intaking is also few.
Lock in the market has several general character: U-shape lock is common lock, but has some problems when using this lock, because rain water inlet, will get rusty in these lock inside; The Vehicle lock structure intensity of getting rusty declines, and safety declines thereupon; The lockhole got rusty is not easy to be opened by key, unblanks to become trouble; The lock got rusty is very dirty, and the rainy day also has rust current out, very unhygienic.
Summary of the invention
The purpose of this utility model is to provide a kind of accessory of U-shaped bicycle lock of waterproof, and accessory has the sealing of three places thus lock can not be intake.Without the need to taking off after accessory is installed to lock, close seal cover and just can seal, opening encapsulation lid just can be unblanked.
The utility model is realized by following scheme:
A kind of U-shaped lock rainwater-proof accessory, comprise the main body of tubulose, described main body comprises main body A end and main body B end, and the outward flange of described main body A end end face is rotatably connected to seal cover by connector, and the one side that described seal cover contacts with main body A end is provided with a circle groove; Described main body A end end face is provided with the projection of a circle and described groove interference fit; Dismountable hermetically-sealed construction is provided with in the inner chamber of described main body B end;
Lateral wall between described main body A end and main body B end is fixedly connected with protruding post block, and described post block is provided with the cavity inserted for lock plug, and described cavity communicates with the inner chamber of main body, is provided with dismountable hermetically-sealed construction in the cavity of described post block.
In such scheme, described main body A end end face is provided with one deck water-stop sheet, and described water-stop sheet center is provided with the hole of inserting for key and rotating; The one side that described seal cover contacts with main body A end is fixedly connected with the projection with the hole interference fit of described water-stop sheet.
In such scheme, described seal cover and projection are quality of rubber materials.
In such scheme, described connector is hinge.
In such scheme, the hermetically-sealed construction in described post block cavity and described main body B hold the hermetically-sealed construction in inner chamber to be double-layer rubber ring.
In such scheme, the double-layer rubber ring in described post block cavity and lock plug are interference fit, and the double-layer rubber ring in described main body B end inner chamber and lock body are interference fit.
The beneficial effects of the utility model are:
(1) the utility model is by using double-layer rubber joint ring, and achieve the sealing of main body B end and post block, effectively can prevent rainwater from flowing in U-shaped lock core of bicycle lock, cause and get rusty, impact uses.
(2) the utility model is provided with two-stage sealing at main body A end, and the first order is groove and combination of protrusions, and the second level is water-stop sheet and projection combination, and two-stage waterproof, effect is better.
(3) have employed dismountable double-layer rubber joint ring in the utility model, be convenient to the aging replacing afterwards of joint ring, thus extend the application life of U-shaped lock.
Accompanying drawing explanation
Fig. 1 is superstructure schematic diagram of the present utility model;
Fig. 2 is substructure schematic diagram of the present utility model;
Fig. 3 is the utility model structural representation in use.
In figure: 1-projection 2-seal cover 3-connector 4-water-stop sheet 5-protruding 6-post block 7-main body A end 8-main body B holds 9-main body 10-lock plug 11-lock body
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, Figure 2 and Figure 3, a kind of U-shaped lock rainwater-proof accessory, comprise the main body 9 of tubulose, described main body 9 comprises main body A end 7 and main body B end 8, the outward flange of described main body A end 7 end face is rotatably connected to seal cover 2 by connector 3, connector 3 have employed hinge, and the one side that described seal cover 2 contacts with main body A end 7 is provided with a circle groove; Described main body A end 7 end face is provided with the projection 5 of a circle and described groove interference fit; Be provided with dismountable hermetically-sealed construction in the inner chamber of described main body B end 8, described hermetically-sealed construction adopts double-layer rubber joint ring, and described double-layer rubber ring and lock plug 10 are interference fit;
Meanwhile, in order to seal main body A end 7 further, be provided with one deck water-stop sheet 4 at described main body A end 7 end face, described water-stop sheet 4 center is provided with the hole of inserting for key and rotating; The one side that described seal cover 2 contacts with main body A end 7 is fixedly connected with the projection 1 with the hole interference fit of described water-stop sheet 4; Described seal cover 2 and projection 1 all have employed quality of rubber materials, and quality of rubber materials has good elasticity, easy to use, are also more conducive to sealing simultaneously;
Lateral wall between described main body A end 7 and main body B end 8 is fixedly connected with protruding post block 6, described post block 6 is provided with the cavity inserted for lock plug 10, and described cavity communicates with the inner chamber of main body 9, dismountable hermetically-sealed construction is provided with in the cavity of described post block 6, described hermetically-sealed construction adopts double-layer rubber joint ring, and double-layer rubber ring and lock body 11 are interference fit.
Below the process of installing and using of this U-shaped lock rainwater-proof accessory is described:
Held by main body B 8 ports to aim at lock body 11, firmly press down, when the inner chamber pressing to post block 6 is corresponding with the lock jack on lock body 11, stop pressing down.As needs locking lock, only need by lock plug 10 through in the inner chamber insertion lock jack of post block 6; If need lock be opened, then need to open seal cover 2, then insert key, can lock be opened.
Claims (6)
1. a U-shaped lock rainwater-proof accessory, it is characterized in that, comprise the main body (9) of tubulose, described main body (9) comprises main body A end (7) and main body B end (8), the outward flange of described main body A end (7) end face is rotatably connected to seal cover (2) by connector (3), and the one side that described seal cover (2) contacts with main body A end (7) is provided with a circle groove; Described main body A end (7) end face is provided with the projection (5) of a circle and described groove interference fit; Dismountable hermetically-sealed construction is provided with in the inner chamber of described main body B end (8);
Lateral wall between described main body A end (7) and main body B end (8) is fixedly connected with protruding post block (6), described post block (6) is provided with the cavity inserted for lock plug (10), and described cavity communicates with the inner chamber of main body (9), in the cavity of described post block (6), be provided with dismountable hermetically-sealed construction.
2. one according to claim 1 U-shaped lock rainwater-proof accessory, it is characterized in that, described main body A end (7) end face is provided with one deck water-stop sheet (4), and described water-stop sheet (4) center is provided with the hole of inserting for key and rotating; The one side that described seal cover (2) contacts with main body A end (7) is fixedly connected with the projection (1) with the hole interference fit of described water-stop sheet (4).
3. one according to claim 2 U-shaped lock rainwater-proof accessory, is characterized in that, described seal cover (2) and projection (1) are quality of rubber materials.
4. one according to claim 1 U-shaped lock rainwater-proof accessory, is characterized in that, described connector (3) is hinge.
5. one according to claim 1 U-shaped lock rainwater-proof accessory, is characterized in that, the hermetically-sealed construction in described post block (6) cavity and described main body B hold the hermetically-sealed construction in (8) inner chamber to be double-layer rubber ring.
6. one according to claim 5 U-shaped lock rainwater-proof accessory, it is characterized in that, double-layer rubber ring in described post block (6) cavity and lock plug (10) are interference fit, and the double-layer rubber ring in described main body B end (8) inner chamber and lock body (11) are interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520539990.6U CN204826940U (en) | 2015-07-23 | 2015-07-23 | Rain -proof water accessory of U type lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520539990.6U CN204826940U (en) | 2015-07-23 | 2015-07-23 | Rain -proof water accessory of U type lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204826940U true CN204826940U (en) | 2015-12-02 |
Family
ID=54684554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520539990.6U Expired - Fee Related CN204826940U (en) | 2015-07-23 | 2015-07-23 | Rain -proof water accessory of U type lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204826940U (en) |
-
2015
- 2015-07-23 CN CN201520539990.6U patent/CN204826940U/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 |
Granted publication date: 20151202 Termination date: 20160723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |