CN206314392U - Dog leash handle with self-locking structure - Google Patents
Dog leash handle with self-locking structure Download PDFInfo
- Publication number
- CN206314392U CN206314392U CN201621184217.3U CN201621184217U CN206314392U CN 206314392 U CN206314392 U CN 206314392U CN 201621184217 U CN201621184217 U CN 201621184217U CN 206314392 U CN206314392 U CN 206314392U
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- China
- Prior art keywords
- block
- self
- runner
- locking structure
- housing
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Abstract
The utility model be related to be provided with a kind of dog leash handle with self-locking structure, including housing, the housing can automatic rewinding runner；Also include self-locking structure, self-locking structure includes pushing block, brake block and clamping block, pushing block is fixedly connected with brake block, clamping block is assemblied within pushing block cavity, on brake block, the left and right ends of clamping block are equipped with elastic arm, the bottom of wherein left elastic arm is rotary shaft, and be arranged on by the rotary shaft on the groove on housing, the right elastic arm of clamping block is ensconced in pushing block, after pushing block is promoted to certain distance forward, clamping block is pushed up again, clamping block is rotated to certain angle, two elastic arms of clamping block are stuck on housing and pushing block.The utility model is simple to operate, it need to only promote a clamping block rotation that the locking of dog leash can be achieved, and can beat pushing block respectively by clamping block when self-locking structure is in self-locking state and brake block produces the sound that ticks and points out user's clamping block locked, facilitate user to judge.
Description
Technical field
The utility model is related to a kind of dog leash handle with self-locking structure, belongs to dog leash technical field.
Background technology
At present, the switch that control line wheel is rotated in dog leash is the key device of dog leash, directly affects making for dog leash
Use performance.Existing dog leash switch, for people and the length that ribbon is positioned apart from comfort of animal without pre- lock function
Repeatedly locked and releasing process, this is not very convenient for user；And the easy false-lock of button of existing dog leash or
It is not easy to judge whether locking key has been locked into position.
Utility model content
Technical problem to be solved in the utility model is：Overcome the deficiencies in the prior art has self-locking knot there is provided one kind
The dog leash handle of structure, so that self-locking structure produces self-locking action after rotation, and produces the prompt tone of " ticking ", expression has been locked
In place.
The utility model solves the technical scheme that its technical problem used：A kind of dog leash hand with self-locking structure
Be provided with handle, including housing, the housing can automatic rewinding runner, stretch dog leash is on the runner and passes through
The band outlet being arranged on housing stretches out the outside of dog leash；Also include self-locking structure, the self-locking structure, which is slidably mounted on, to be set
It is placed in the chute on housing, the self-locking structure includes pushing block, brake block and clamping block, the pushing block is consolidated with brake block
Fixed connection, the clamping block is assemblied within pushing block cavity, on brake block, and the left and right ends of the clamping block are equipped with bullet
Arm, wherein the bottom of left elastic arm is rotary shaft, and is arranged on the groove on housing, the right elastic arm of clamping block by the rotary shaft
Ensconce in pushing block, after pushing block is promoted to certain distance forward, then push up clamping block, clamping block is rotated to necessarily
Angle, two elastic arms of clamping block are stuck in housing with preventing that brake block from falling back on pushing block.
Brake block is further set to return cunning automatically, to discharge flexible dog leash, the self-locking structure also includes spring, the bullet
One end of spring is connected on housing, and the other end is connected on brake block, to provide the restoring force for leaving runner to brake block.
Further, the left end of the brake block, which is provided with, is used to prevent runner from rotationally engaging head, and the runner, which is provided with, to be turned
Tooth, promotes pushing block, drives brake block to be slided to runner, until locking head is stuck in and turned on tooth.
Further, the pushing block is provided with public dop, and brake block is provided with the master card head being engaged with public dop, promotes
Block is connected together with brake block by the cooperation of public dop and master card head.
Further provide for a kind of concrete structure of runner, it is described can automatic rewinding runner include runner body, wind spring and
Line wheel end cap, housing is provided with runner locating shaft, and runner body is set on runner locating shaft, and wind spring is assemblied in line wheel end cap
Together, also, one end of wind spring is fixed on runner locating shaft, the other end is fixed on runner body.
The beneficial effects of the utility model are mainly reflected in：
1）When pushing block is by extraneous motive force, self-locking structure is slided in the chute of housing, certain when sliding into
Distance, the locking head of brake block, which is stuck in, to be turned on tooth, prevents runner from further rotating, so as to prevent dog leash to be drawn out again；This
When, in order to fix the existing length of dog leash, clamping block rotation is pushed up, when rotating to certain angle, two bullets of clamping block
Arm is stuck on housing and pushing block, and the elastic arm of clamping block can beat in a flash pushing block and brake block respectively, so that
The sound of " ticking " is produced, represents that clamping block has rotated into position, and it is locked；
2）In the locked state, the contact point of left elastic arm and housing, the contact point of right elastic arm and pushing block, the top of clamping block
Portion and contact point P1, P2 of housing, and the rotary shaft of clamping block are collectively forming two fixed triangles, so as to effectively anti-
Only brake block is fallen back in the presence of spring-return power in the chute of housing；
3）The utility model is simple to operate, need to only promote a clamping block rotation that the locking of dog leash, and energy can be achieved
When self-locking structure is in self-locking state, beats pushing block respectively by clamping block and brake block produces sound prompting user's locking of ticking
Block is locked, facilitates user to judge.
Brief description of the drawings
Fig. 1 is the overall structure diagram that the utility model is in unlocked state；
The overall structure diagram that Fig. 2 is in the lock state for the utility model；
Fig. 3 is the stress diagram of pushing block of the present utility model；
Fig. 4 is the structure decomposition figure of self-locking structure of the present utility model；
Fig. 5 is the structure decomposition figure of runner of the present utility model；
In figure：1st, pushing block, 2, clamping block, 2-1, left elastic arm, 2-2, right elastic arm, 2-3, rotary shaft, 3, brake block, 3-1,
Engage head, 4, dog leash, 5, line wheel, 5-1, runner body, 5-2, wind spring, 5-3, line wheel end cap, 6, housing, 7, spring.
Embodiment
Below in conjunction with the accompanying drawings and embodiment describes the utility model embodiment：Which show of the present utility model
Preferred embodiment, it should be understood that those skilled in the art can change the utility model described here, and still realize this practicality
New advantageous effects.Therefore, description below is appreciated that for the widely known of those skilled in the art, and is not made
For to limitation of the present utility model.
For clarity, not describing whole features of practical embodiments.In the following description, it is not described in detail known function
And structure, because they can make the utility model chaotic due to unnecessary details.It will be understood that in any practical embodiments
Exploitation in, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to relevant system or relevant business
The limitation of industry, another embodiment is changed into by one embodiment.Additionally, it should think this development be probably it is complicated and
It is time-consuming, but it is only to those skilled in the art routines.
The utility model is more specifically described by way of example referring to the drawings in the following passage.According to following explanation and power
Sharp claim, advantages and features of the present utility model are clearer.It should be noted that, accompanying drawing using very simplified form and
Non- accurately ratio is used, only to convenient, lucidly aid illustration the utility model embodiment purpose.
Embodiment one：
As shown in Figures 1 to 5, set in a kind of dog leash handle with self-locking structure, including housing 6, the housing 6
Have can automatic rewinding runner 5, flexible dog leash 4 stretched on the runner 5 and by the band outlet being arranged on housing 6
Go out the outside of dog leash；Also include self-locking structure, the self-locking structure is slidably mounted in the chute being arranged on housing 6, institute
Stating self-locking structure includes pushing block 1, brake block 3 and clamping block 2, and the pushing block 1 is fixedly connected with brake block 3, the locking
Block 2 is assemblied within the cavity of pushing block 1, on brake block 3, and the left and right ends of the clamping block 2 are equipped with elastic arm, wherein left bullet
Arm 2-1 bottom is rotary shaft 2-3, and by rotary shaft 2-3 on the groove on housing 6, the right elastic arm of clamping block 2
2-2 is ensconced in pushing block 1, after pushing block 1 is promoted to certain distance forward, then is pushed up clamping block 2, is revolved clamping block 2
Certain angle is gone to, two elastic arms of clamping block 2 are stuck in housing 6 with preventing that brake block 3 from falling back on pushing block 1.
Preferably, as shown in Figures 1 to 3, the self-locking structure also includes spring 7, and one end of the spring 7 is connected to housing
On 6, the other end is connected on brake block 3, to provide the restoring force for leaving runner 5 to brake block 3.
Alternatively, as shown in Figure 1 and Figure 2, the left end of the brake block 3, which is provided with, is used to prevent runner 5 from rotationally engaging head 3-
1, the runner 5 promotes pushing block 1 provided with tooth is turned, and drives brake block 3 to be slided to runner 5, until locking head 3-1 is stuck in and turned
On tooth.
Alternatively, the pushing block 1 is provided with public dop, and brake block 3 is provided with the master card head being engaged with public dop, pushed away
Motion block 1 is connected together with brake block 3 by the cooperation of public dop and master card head.
Preferably, as shown in figure 5, it is described can automatic rewinding runner 5 include runner body 5-1, wind spring 5-2 and line wheel end
5-3 is covered, housing 6 is provided with runner locating shaft, and runner body 5-1 is set on runner locating shaft, wind spring 5-2 and line wheel end cap 5-
3 are assembled together, also, wind spring 5-2 one end is fixed on runner locating shaft, and the other end is fixed on runner body 5-1.
When A directions in motive force of the pushing block 1 by the external world, such as Fig. 3, self-locking structure is slided in the chute of housing 6, when
A certain distance is slided into, the locking head 3-1 of brake block 3, which is stuck in, to be turned on tooth, prevents runner 5 from further rotating, so as to prevent
Dog leash 4 is drawn out again；Now, in order to fix the existing length of dog leash 4, push up clamping block 2 and rotate, the C in such as Fig. 3
Direction, when rotating to certain angle, two elastic arms of clamping block 2 are stuck on housing 6 and pushing block 1, and the elastic arm of clamping block 2
Pushing block 1 and brake block 3 can beaten respectively in a flash, so as to produce the sound of " ticking ", represent that clamping block 2 has rotated into position,
And it is locked.
In the locked state, left elastic arm 2-1 and the contact point of housing 6, right elastic arm 2-2 and pushing block 1 contact point, locking
The top of block 2 and contact point P1, P2 of housing, and the rotary shaft 2-3 of clamping block 2 are collectively forming two fixed triangles,
Triangle a and triangle b in such as Fig. 3, so as to effectively prevent brake block 3 in the presence of the restoring force of spring 7 in housing 6
Fallen back in chute.
The utility model is simple to operate, need to only promote a rotation of clamping block 2 that the locking of dog leash 4, and energy can be achieved
When self-locking structure is in self-locking state, pushing block 1 is beaten by clamping block 2 respectively and brake block 3 produces the sound that ticks and points out user
Clamping block is locked, facilitates user to judge.
The utility model preferred embodiment is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Above-mentioned embodiment, in the knowledge that those of ordinary skill in the art possess, can also not depart from the utility model
Made a variety of changes on the premise of objective.
Many other changes and remodeling can be made by not departing from spirit and scope of the present utility model.It should be appreciated that this reality
Specific embodiment is not limited to new, scope of the present utility model is defined by the following claims.
Claims (5)
1. a kind of dog leash handle with self-locking structure, it is characterised in that：Including housing（6）, the housing（6）Inside it is provided with
Can automatic rewinding runner（5）, stretch dog leash（4）Wound on the runner（5）Above and by being arranged on housing（6）On go out
The outside of dog leash is stretched out with mouth；Also include self-locking structure, the self-locking structure, which is slidably mounted on, is arranged at housing（6）On cunning
In groove, the self-locking structure includes pushing block（1）, brake block（3）And clamping block（2）, the pushing block（1）With brake block（3）
It is fixedly connected, the clamping block（2）It is assemblied in pushing block（1）Within cavity, brake block（3）On, the clamping block（2）A left side
Right two ends are equipped with elastic arm, wherein left elastic arm（2-1）Bottom be rotary shaft（2-3）, and pass through the rotary shaft（2-3）It is arranged on
Housing（6）On groove on, clamping block（2）Right elastic arm（2-2）Ensconce pushing block（1）It is interior, when promoting pushing block forward（1）Arrive
After certain distance, then push up clamping block（2）, make clamping block（2）Rotate to certain angle, clamping block（2）Two elastic arms point
Housing is not stuck in it（6）With pushing block（1）Above so as to prevent brake block（3）Fall back.
2. the dog leash handle according to claim 1 with self-locking structure, it is characterised in that：The self-locking structure is also wrapped
Include spring（7）, the spring（7）One end be connected to housing（6）On, the other end is connected to brake block（3）On, so as to braking
Block（3）Runner is left in offer（5）Restoring force.
3. the dog leash handle according to claim 2 with self-locking structure, it is characterised in that：The brake block（3）'s
Left end, which is provided with, to be used to prevent runner（5）Rotationally engage head（3-1）, the runner（5）Provided with tooth is turned, pushing block is promoted（1）,
Drive brake block（3）To runner（5）Slide, until locking head（3-1）It is stuck in and turns on tooth.
4. the dog leash handle with self-locking structure according to claim 1 or 2 or 3, it is characterised in that：The pushing block
（1）Provided with public dop, brake block（3）Provided with the master card head being engaged with public dop, pushing block（1）With brake block（3）It is logical
The cooperation for crossing public dop and master card head is connected together.
5. the dog leash handle according to claim 1 with self-locking structure, it is characterised in that：It is described can automatic rewinding
Runner（5）Including runner body（5-1）, wind spring（5-2）With line wheel end cap（5-3）, housing（6）Runner locating shaft is provided with, is turned
Take turns body（5-1）It is set on runner locating shaft, wind spring（5-2）With line wheel end cap（5-3）It is assembled together, also, wind spring（5-
2）One end be fixed on runner locating shaft, the other end is fixed on runner body（5-1）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621184217.3U CN206314392U (en) | 2016-10-27 | 2016-10-27 | Dog leash handle with self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621184217.3U CN206314392U (en) | 2016-10-27 | 2016-10-27 | Dog leash handle with self-locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206314392U true CN206314392U (en) | 2017-07-11 |
Family
ID=59263059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621184217.3U Active CN206314392U (en) | 2016-10-27 | 2016-10-27 | Dog leash handle with self-locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206314392U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108541622A (en) * | 2018-03-20 | 2018-09-18 | 深圳市小宠科技有限公司 | A kind of dog leash |
| WO2019128303A1 (en) * | 2017-12-31 | 2019-07-04 | 朱哲昊 | Device for walking and guiding pet |
-
2016
- 2016-10-27 CN CN201621184217.3U patent/CN206314392U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019128303A1 (en) * | 2017-12-31 | 2019-07-04 | 朱哲昊 | Device for walking and guiding pet |
| CN108541622A (en) * | 2018-03-20 | 2018-09-18 | 深圳市小宠科技有限公司 | A kind of dog leash |
| WO2019178961A1 (en) * | 2018-03-20 | 2019-09-26 | 深圳市小宠科技有限公司 | Dog leashing device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |