CN205677378U - Hidden lock for bike device - Google Patents
Hidden lock for bike device Download PDFInfo
- Publication number
- CN205677378U CN205677378U CN201620567459.4U CN201620567459U CN205677378U CN 205677378 U CN205677378 U CN 205677378U CN 201620567459 U CN201620567459 U CN 201620567459U CN 205677378 U CN205677378 U CN 205677378U
- Authority
- CN
- China
- Prior art keywords
- lock
- chain
- tapered end
- hidden
- top tube
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
- B62H5/003—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles using chains or cables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a kind of hidden lock for bike device, the extension spring being fixed in down tube including lower end, the chain being movably placed in top tube, two ends connect this extension spring and the connecting line of chain respectively, are fixed on the tapered end of chain outer end, and are fixed on cycle frame lateral surface and lock, with this tapered end, the card tapered end joined；The rearward end of described top tube is provided with and lock out hole, and this top tube is positioned at this and lock out on front side of hole and be provided with pintle hook lock ring, and described chain is provided with latch near described connecting line one end, and this latch and tapered end are placed in both sides by this pintle hook lock ring.Lock is hidden in frame interior by this hidden lock for bike device, prevents from exposing to the sun and rain and environmental attack cable-type padlock, extends the lock life-span；Lock is not re-used as single parts and is placed in outside car body, reduces lock and loses and damage risk, improves safety；Outside car body the most attractive in appearance, good integrity；Operation is very simple, pulls out lock body, can automatically retract after unblock, hides lock body.
Description
Technical field
This utility model relates to a kind of hidden lock for bike device.
Background technology
Generally, bicycle lock has two kinds, and a kind of is to be directly anchored to the dish lock at bicycle rear, and another kind is can be random
The chain lock of stationary bicycle, but these two kinds locks are all exposed to outside car body, and burglar very easily destroys lock body pirate by instrument, with
And lock body the environmental attack such as is easily exposed to the sun and rain and reduces service life, it addition, latter lock is not fixed on car body, used
Cheng Zhong, needs often to take up and down from car body, has both been not easy to keeping, has the most easily lost.
Summary of the invention
In order to overcome drawbacks described above, this utility model provides a kind of hidden lock for bike device, is hidden in by lock
Frame interior, not only burglar is survivable, and prevents from exposing to the sun and rain and environmental attack, improves service life.
This utility model be the technical scheme is that a kind of hidden lock for bike dress to solve its technical problem
Putting, the extension spring being fixed in down tube including lower end, the chain being movably placed in top tube, two ends connect this respectively and draw
Spring and the connecting line of chain, be fixed on the tapered end of chain outer end, and be fixed on cycle frame lateral surface and with this tapered end
On latch hole lock the card tapered end joined；The rearward end of described top tube is provided with and lock out hole, and this top tube is positioned at this and lock out
Being provided with pintle hook lock ring on front side of hole, described chain is provided with latch near described connecting line one end, and this latch and tapered end are by this pintle hook lock
Ring is placed in both sides.
As further improvement of the utility model, described in lock out outside hole to be provided with and lock out port lid.
As further improvement of the utility model, described card tapered end is arranged at the Seat stay pipe of cycle frame, vehicle frame
Manage on one of them after upper pipe and vehicle frame.
As further improvement of the utility model, described chain is steel wire rope.
As further improvement of the utility model, it is provided with rotation in the junction of described top tube and down tube
Axle, described connecting line is around in this rotary shaft.
The beneficial effects of the utility model are: lock is hidden in frame interior by this hidden lock for bike device, prevents
Expose to the sun and rain and environmental attack cable-type padlock, extend the lock life-span；Lock is not re-used as single parts and is placed in outside car body, reduces car
Lock is lost and damages risk, improves safety；Outside car body the most attractive in appearance, good integrity；Operation is very simple, pulls out lock body,
Can automatically retract after unblock, hide lock body.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is lock working state schematic representation described in the utility model；
Fig. 3 is that lock described in the utility model pulls out view.
In conjunction with accompanying drawing, make the following instructions:
12 top tube 13 down tubes
14 Seat stay pipes 15 lock out hole
16 lock out port lid 17 pintle hook lock ring
Manage after 18 card tapered end 19 vehicle frames
21 extension spring 22 connecting lines
23 chain 24 rotary shafts
25 latch 26 tapered ends
27 latch hole
Detailed description of the invention
Below in conjunction with accompanying drawing, a preferred embodiment of the present utility model is elaborated.But guarantor of the present utility model
The scope of protecting is not limited to following embodiment, i.e. in every case with this utility model claim and description made simple
Equivalence change and modification, within the most still belonging to this utility model patent covering scope.
Refering to Fig. 1, for a kind of hidden lock for bike device described in the utility model, it is fixed under vehicle frame including lower end
Extension spring 21 in pipe 13, the chain 23 being movably placed in top tube 12, two ends connect the connection of this extension spring and chain respectively
Line 22, it is fixed on the tapered end 26 of chain outer end, and is fixed on cycle frame lateral surface and locks, with this tapered end, the kayser joined
18.In this example, chain is steel wire rope, it is also possible to selecting other survivable chain structures, this is not limited by this utility model
Fixed.
The rearward end of top tube 12 is provided with and lock out hole 15, and top tube 12 is positioned to lock out on front side of hole and is provided with pintle hook lock ring
17, chain is provided with latch 25 near connecting line 22 one end, and this latch and tapered end are placed in both sides by pintle hook lock ring.It addition,
It lock out outside hole to be provided with and lock out port lid 16, be provided with rotary shaft 24, connecting line in the junction of top tube 12 and down tube 13
22 are around in this rotary shaft.
Wherein, card tapered end may be disposed at after Seat stay pipe 14, top tube or the vehicle frame of cycle frame on pipe 19, this example
In, card tapered end is arranged on Seat stay pipe 14.
When bicycle needs locking, refering to Fig. 2-3, open and lock out port lid 16, by tapered end 26 locking out from top tube 12
Pull-out in hole 15, chain 23 is also pulled out top tube 12, arranges pintle hook lock ring 17 owing to locking out inside hole 15 at top tube 12,
Can limit the maximum pull-out location of chain 23, i.e. when latch 25 blocking firmly pintle hook lock ring, chain then cannot be drawn out again, this
Sample is possible to prevent burglar to pull out chain to destroy lockset, improves the security performance of lockset.After chain is drawn out, as it is shown on figure 3,
Then chain 23 around bicycle or is helped lock object, the latch hole 27 on tapered end 26 is directed at card tapered end 18, after pressing, by car
Body pins, as shown in Figure 2.During unblock, opening tapered end 26 with key, tapered end separates with card tapered end, and the elastic force effect of extension spring 21 will
Tapered end and chain are withdrawn in top tube 12, cover tightly and lock out port lid 16, and lock body i.e. Hide All is in frame interior.
Thus, lock is hidden in frame interior by this hidden lock for bike device, prevents from exposing to the sun and rain and environmental attack
Cable-type padlock, extends the lock life-span；Lock is not re-used as single parts and is placed in outside car body, reduces lock and loses and damage risk,
Improve safety；Outside car body the most attractive in appearance, good integrity；Operation is very simple, pulls out lock body, can automatically retract after unblock,
Hide lock body.
Claims (5)
1. a hidden lock for bike device, it is characterised in that: include the extension spring that lower end is fixed in down tube (13)
(21) chain (23) that, is movably placed in top tube (12), two ends connect respectively this extension spring and chain connecting line (22),
Be fixed on the tapered end (26) of chain outer end, and be fixed on cycle frame lateral surface and with the latch hole (27) on this tapered end
The card tapered end (18) that lock is joined；The rearward end of described top tube is provided with and lock out hole (15), and this top tube is positioned at this and lock out hole
Front side is provided with pintle hook lock ring (17), and described chain is provided with latch (25), this latch and tapered end quilt near described connecting line one end
This pintle hook lock ring is placed in both sides.
Hidden lock for bike device the most according to claim 1, it is characterised in that lock out described in: outside hole to be provided with and lock out
Port lid (16).
Hidden lock for bike device the most according to claim 1, it is characterised in that: described card tapered end is arranged at bicycle
(19) are managed on one of them after Seat stay pipe (14), top tube and the vehicle frame of vehicle frame.
Hidden lock for bike device the most according to claim 1, it is characterised in that: described chain is steel wire rope.
Hidden lock for bike device the most according to claim 1, it is characterised in that: under described top tube and vehicle frame
The junction of pipe is provided with rotary shaft (24), and described connecting line is around in this rotary shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620567459.4U CN205677378U (en) | 2016-06-12 | 2016-06-12 | Hidden lock for bike device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620567459.4U CN205677378U (en) | 2016-06-12 | 2016-06-12 | Hidden lock for bike device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205677378U true CN205677378U (en) | 2016-11-09 |
Family
ID=57431870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620567459.4U Expired - Fee Related CN205677378U (en) | 2016-06-12 | 2016-06-12 | Hidden lock for bike device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205677378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411797A (en) * | 2020-01-21 | 2020-07-14 | 国网浙江省电力有限公司湖州供电公司 | Mobile electric power service sentry box with anti-theft function |
-
2016
- 2016-06-12 CN CN201620567459.4U patent/CN205677378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111411797A (en) * | 2020-01-21 | 2020-07-14 | 国网浙江省电力有限公司湖州供电公司 | Mobile electric power service sentry box with anti-theft function |
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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: 20161109 Termination date: 20180612 |