CN109511574A - A kind of pet tractor - Google Patents
A kind of pet tractor Download PDFInfo
- Publication number
- CN109511574A CN109511574A CN201910067208.8A CN201910067208A CN109511574A CN 109511574 A CN109511574 A CN 109511574A CN 201910067208 A CN201910067208 A CN 201910067208A CN 109511574 A CN109511574 A CN 109511574A
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- China
- Prior art keywords
- shell
- rotating member
- idler wheel
- lock piece
- pet
- 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.)
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- 239000011324 bead Substances 0.000 claims description 10
- 230000014759 maintenance of location Effects 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 15
- 230000000007 visual effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K27/00—Leads or collars, e.g. for dogs
- A01K27/003—Leads, leashes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The present invention relates to technical field of pet articles, a kind of pet tractor is disclosed, it includes shell and is rotationally connected with the intracorporal idler wheel of shell, it further include locking unit, locking unit includes the first rotating member, the second rotating member, lock piece, unlock piece and elastic component for selectively locking idler wheel, locking unit.When needing to unlock, by sliding unlock piece in shell, latch release shaft cooperates driving lock piece to rotate counterclockwise with skewed slot, and the second rotating member rotates clockwise under the active force of elastic component, and by the cooperation of connecting shaft and strip-shaped hole, the first rotating member is rotated counterclockwise；When needing locking, by pressing lock piece, the second rotating member rotates counterclockwise under the active force of lock piece, and by the cooperation of connecting shaft and strip-shaped hole, the first rotating member is rotated clockwise, and idler wheel is blocked in one end of the first rotating member.Operation of the present invention is convenient, and structure is simple, securely and reliably, the locking and unlocking motion to idler wheel can be quickly completed, to control pet in time.
Description
Technical field
The present invention relates to technical field of pet articles more particularly to a kind of pet tractors.
Background technique
With the continuous improvement of people's living standards, many families select a kind of joy to keep a pet as abundant family life
Happy mode is slipped in doting on outside although these pets are that people increase many enjoyment, and pet is curious suddenly or gets a fright,
Pet occurs frequently to hurt sb.'s feelings or missing event, this also brings many worries.Therefore, pet wanders away or misses in order to prevent
Hurt other people, raises main usually from pet and configure tractor.
However, the traction that existing pet tractor generally comprises shell, is built-in with the idler wheel of wind spring and is wound on idler wheel
Rope, when traction rope length adjustment, pet tractor is without latch functions.Therefore, existing pet tractor can not effective guarantee passerby
Psychological security, while raising the main mood doted on of sauntering and also cannot sufficiently loosen.
Summary of the invention
Based on problem above, the purpose of the present invention is to provide a kind of pet tractors, have latch functions.
In order to achieve the above object, the invention adopts the following technical scheme:
A kind of pet tractor, including shell and it is rotationally connected with the intracorporal idler wheel of the shell, it further include locking unit,
For selectively locking the idler wheel, the locking unit includes: the locking unit
First rotating member, middle part are articulated in the shell, and one end can be clamped with the latch of the idler wheel to lock
The fixed idler wheel；
Second rotating member, one end are articulated in the shell, and the other end of the other end and first connector is sliding
Dynamic connection；
Lock piece, one end are articulated in the shell, and the lock piece is resisted against first rotating member and described
The junction of two rotating members, the lock piece are provided with skewed slot；
Unlock piece, sliding are disposed in the housing, and are provided with latch release shaft on the unlock piece, the latch release shaft with it is described
Skewed slot cooperation, to drive the lock piece to rotate when sliding the unlock piece；
Elastic component, for drive second rotating member the other end and the lock piece against.
As the preferred embodiment of pet tractor of the invention, limit hole is provided on the shell, the latch release shaft is sliding
It is dynamic to be connected in the limit hole.
As the preferred embodiment of pet tractor of the invention, retention bead, the shell are provided on the unlock piece
On be provided with backstop, the backstop is for blocking the retention bead.
As the preferred embodiment of pet tractor of the invention, pressing portion, the lock piece are provided on the unlock piece
On be provided with pressing area.
As the preferred embodiment of pet tractor of the invention, rebound limited block, the shell are provided on the lock piece
Rebound limiting section is provided on body, the rebound limiting section is for blocking the rebound limited block.
As the preferred embodiment of pet tractor of the invention, on first rotating member with the company of second rotating member
It connects end and is provided with connecting shaft, the connecting pin of first rotating member is provided with strip-shaped hole, the company on second rotating member
Spindle sliding is set in the strip-shaped hole.
As the preferred embodiment of pet tractor of the invention, reset arm and working arm, institute are provided on the elastic component
It states and is provided with stopper section on shell, the reset arm is posted by the stopper section, and the working arm is posted by second rotation
The bottom of part.
As the preferred embodiment of pet tractor of the invention, first rotating member two sides are provided with lockup arm, described
Latch is set to the two sides of the idler wheel, and the lockup arm is for blocking the latch.
As the preferred embodiment of pet tractor of the invention, the shell include first shell and with the first shell
The second shell of connection.
Further include traction rope as the preferred embodiment of pet tractor of the invention, be provided with lacing hole on the shell,
The traction rope is arranged in the lacing hole, and is wound on the idler wheel.
The invention has the benefit that
When a kind of pet tractor provided by the invention needs to unlock idler wheel, by sliding unlock piece in shell, unlock
Axis cooperates driving lock piece to rotate counterclockwise with skewed slot, and the second rotating member rotates clockwise under the active force of elastic component, passes through
The cooperation of connecting shaft and strip-shaped hole, connecting shaft are slided in strip-shaped hole, rotate counterclockwise the first rotating member, are completed to idler wheel
Unlocking motion；When needing locking idler wheel, by pressing lock piece, the second rotating member turns counterclockwise under the active force of lock piece
Dynamic, by the cooperation of connecting shaft and strip-shaped hole, connecting shaft is slided in strip-shaped hole, rotates clockwise the first rotating member, and first
Idler wheel is blocked in one end of rotating member, completes to act the locking of idler wheel.Operation of the present invention is convenient, and structure is simple, securely and reliably, can
It quickly completes according to the demand of user and avoids pet from wandering away to control pet in time the locking and unlocking motion of idler wheel
Or accidentally injure other people.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, institute in being described below to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also implement according to the present invention
The content of example and these attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram under the pet tractor lockup state that the specific embodiment of the invention provides；
Fig. 2 is the structural schematic diagram under the pet tractor unlocked state that the specific embodiment of the invention provides；
Fig. 3 is the structural schematic diagram of first shell；
Fig. 4 is the structural schematic diagram at another visual angle Fig. 3；
Fig. 5 is the structural schematic diagram of second shell；
Fig. 6 is the structural schematic diagram at another visual angle Fig. 5；
Fig. 7 is the structural schematic diagram of locking unit and idler wheel in Fig. 1；
Fig. 8 is the structural schematic diagram at another visual angle Fig. 7；
Fig. 9 is the structural schematic diagram of the first rotating member and the second rotating member in Fig. 7；
Figure 10 is the structural schematic diagram of the second rotating member in Fig. 7；
Figure 11 is the structural schematic diagram of lock piece in Fig. 7；
Figure 12 is the structural schematic diagram at another visual angle Figure 11；
Figure 13 is the structural schematic diagram of unlock piece in Fig. 7；
Figure 14 is the structural schematic diagram at another visual angle Figure 13；
Figure 15 is the structural schematic diagram of elastic component in Fig. 7.
In figure:
1- locking unit；2- shell；3- idler wheel；
The first rotating member of 11-；111- lockup arm；112- connecting shaft；
The second rotating member of 12-；121- strip-shaped hole；
13- elastic component；131- reset arm；132- working arm；
14- lock piece；141- skewed slot；142- pressing area；143- springs back limited block；
15- unlock piece；151- latch release shaft；152- retention bead；153- pressing portion；
210- first shell；220- second shell；
201- limit hole；202- backstop；203- springs back limiting section；The stopper section 204-；
31- latch.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, present embodiment provides a kind of pet tractor, which includes locking unit 1, shell
Body 2 and the idler wheel 3 being rotationally connected in shell 2.Wherein, locking unit 1 is for selectively locking idler wheel 3.
As seen in figures 3-6, shell 2 includes first shell 210 and the second shell 220 connecting with first shell 210.It needs
Illustrate, first shell 210 and second shell 220 are provided with limit hole 201, backstop 202, rebound 203 and of limiting section
Stopper section 204, limit hole 201, backstop 202, rebound limiting section 203 and stopper section 204 work simultaneously from two sides, safely may be used
It leans on, it is durable.
Traction rope (not shown) is wound on idler wheel 3, pet is drawn in the free end of traction rope, and idler wheel 3 is in shell 2
It, can be with folding and unfolding traction rope, to adjust the scope of activities of pet when rotation.
Locking unit 1 can lock idler wheel 3, with the length of fixed tractive.Lacing hole is provided on shell 2 (in figure not
Show), traction rope is arranged in lacing hole.Locking and unlock to idler wheel 3 are converted to the locking of traction rope and stretch, convenient for using
Family controls pet in time, avoids pet from wandering away or accidentally injures other people.
Specifically, as Figure 7-8, locking unit 1 includes the first rotating member 11, the second rotating member 12, elastic component 13, lock
Stop member 14 and unlock piece 15, Each part is simple, convenient for disassembly and assembly, easy to repair.
More specifically, the middle part of the first rotating member 11 is articulated in shell 2, and the two sides of 3 periphery of idler wheel have latch 31,
One end of first rotating member 11 can be clamped with latch 31 with locking idler wheel 3, and the other end is provided with connecting shaft 112 (such as Fig. 9 institute
Show).
First rotating member, 11 two sides are provided with lockup arm 111 (as shown in Figure 9), and lockup arm 111 is tied for blocking latch 31
Structure is simple, securely and reliably.
More specifically, one end of the second rotating member 12 is articulated in shell 2, is slidably connected with the first rotating member 11
The other end is provided with strip-shaped hole 121 (as shown in Figure 10), and the sliding of connecting shaft 112 is set in strip-shaped hole 121 (as shown in Figure 9).
More specifically, one end of lock piece 14 is articulated in shell 2, and lock piece 14 is resisted against the first rotating member 11 and
The junction of two rotating members 12, lock piece 14 are provided with skewed slot 141 (as depicted in figs. 11-12).
Rebound limited block 143 (as depicted in figs. 11-12) is provided on lock piece 14, the rebound limiting section 203 on shell 2 is used
In blocking rebound limited block 143, lock piece 14 is prevented to be detached from shell 2, it is securely and reliably, durable.
It is provided with pressing area 142 (as depicted in figs. 11-12) on lock piece 14, is conducive to alleviate user's pushing fatigue, improve
The comfort used.
More specifically, latch release shaft 151 is provided on unlock piece 15, latch release shaft 151 and skewed slot 141 cooperate, to slide
Lock piece 14 is driven to rotate when unlock piece 15.Drive unlock piece 15 slide when, latch release shaft 151 against skewed slot 141 cell wall, from
And lock piece 14 is driven to rotate.
Limit hole 201 is provided on shell 2, latch release shaft 151 is slidably connected in limit hole 201, and limit hole 201 is bar shaped
Hole, the length direction convenient for limitation latch release shaft 151 along strip-shaped hole translate.
It is provided on unlock piece 15 pressing portion 153 (as illustrated in figs. 13-14), pressing portion 153 is conducive to alleviate user's pressing
Fatigue improves the comfort used.
It is provided on unlock piece 15 retention bead 152 (as illustrated in figs. 13-14), the backstop 202 on shell 2 is for blocking
Retention bead 152.Pressing lock piece 14 makes idler wheel 3 by unlocked state to lockup state, and unlock piece 15 slides therewith until backstop
Body 202 blocks retention bead 152, and the cooperation of retention bead 152 and backstop 202 avoids the tired appearance for remaining pressing
Gesture.
More specifically, elastic component 13 be used to drive the other end of the second rotating member 12 and lock piece 14 against.
Reset arm 131 and working arm 132 (as shown in figure 15) are provided on elastic component 13, reset arm 131 is posted by shell 2
On stopper section 204, working arm 132 is posted by the bottom of the second rotating member 12.Preferably, elastic component 13 is torsional spring, at low cost,
Materials are convenient.
The present invention is broadly divided into following several steps when needing locking idler wheel 3:
(1) pressing portion 153 on unlock piece 15 is pushed；
(2) 151 both ends of latch release shaft on unlock piece 15 are slided in the limit hole 201 in shell 2, meanwhile, lock piece 14
On skewed slot 141 and latch release shaft 151 opposite slide；
(3) lock piece 14 is rotated around the fixing axle of itself and shell 2；
(4) since the stopper section 204 of the reset arm 131 of elastic component 13 and shell 2 reclines and elastic component 13 is in compression shape
State, the second rotating member 12 to recline with lock piece 14 rotate under the elastic reaction of the working arm 132 of elastic component 13；
(5) pass through the cooperation of connecting shaft 112 and strip-shaped hole 121, connecting shaft 112 is slided in strip-shaped hole 121, makes first turn
Moving part 11 is rotated around the fixing axle of itself and shell 2, and the lockup arm 111 on the first rotating member 11 is resisted against on the latch 31 of idler wheel 3,
By 3 locking of idler wheel；
(6) it is wound in traction rope on idler wheel 3 also locking therewith, to effectively and rapidly control pet.
The present invention is broadly divided into following several steps when needing to unlock idler wheel 3:
(1) pressing area 142 on lock piece 14 is pressed；
(2) lock piece 14 is rotated around the fixing axle of itself and shell 2；
(3) 151 both ends of latch release shaft on unlock piece 15 are slided in the limit hole 201 in shell 2, meanwhile, lock piece 14
On skewed slot 141 and latch release shaft 151 it is opposite slide, the sliding of unlock piece 15 is until the backstop 202 of shell 2 blocks unlock piece 15
Retention bead 152；
(4) the second rotating member 12 rotation to recline with lock piece 14 and compression elastic piece 13, elastic component 13 put aside elastic potential
Energy；
(5) pass through the cooperation of connecting shaft 112 and strip-shaped hole 121, connecting shaft 112 is slided in strip-shaped hole 121, makes first turn
Moving part 11 is rotated around the fixing axle of itself and shell 2, and lockup arm 111 and the latch 31 of idler wheel 3 on the first rotating member 11 separate, will
Idler wheel 3 unlocks；
(6) traction rope being wound on idler wheel 3 also unlocks therewith, to release the control to pet, is conveniently adjusted pet
Scope of activities.
Operation of the present invention is convenient, and structure is simple, securely and reliably, can quickly complete according to the demand of user to idler wheel 3
Locking and unlocking motion avoid pet from wandering away or accidentally injure other people to control pet in time.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments here, be able to carry out for a person skilled in the art it is various it is apparent variation, again
Adjustment and substitution are without departing from protection scope of the present invention.Therefore, although by above embodiments to the present invention carried out compared with
For detailed description, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, can be with
Including more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of pet tractor, which is characterized in that including shell (2) and the idler wheel being rotationally connected in the shell (2)
It (3), further include locking unit (1), the locking unit (1) is for selectively locking the idler wheel (3), the locking unit
(1) include:
First rotating member (11), middle part are articulated in the shell (1), and one end can be with the latch of the idler wheel (3)
(31) clamping is to lock the idler wheel (3)；
Second rotating member (12), one end are articulated in the shell (1), and the other end is another with first rotating member (11)
One end is slidably connected；
Lock piece (14), one end are articulated in the shell (1), and the lock piece (14) is resisted against first rotating member
(11) and the junction of second rotating member (12), the lock piece (14) are provided with skewed slot (141)；
Unlock piece (15), sliding is set in the shell (1), is provided with latch release shaft (151) on the unlock piece (15), described
Latch release shaft (151) and the skewed slot (141) cooperate, to drive the lock piece (14) to revolve when sliding unlock piece (15)
Turn；
Elastic component (13), for drive second rotating member (14) the other end and the lock piece (14) against.
2. pet tractor according to claim 1, which is characterized in that be provided with limit hole on the shell (2)
(201), the latch release shaft (151) is slideably positioned in the limit hole (201).
3. pet tractor according to claim 1, which is characterized in that be provided with retention bead on the unlock piece (15)
(152), it is provided with backstop (202) on the shell (2), the backstop (202) is for blocking the retention bead
(152)。
4. pet tractor according to claim 1, which is characterized in that be provided with pressing portion on the unlock piece (15)
(153), pressing area (142) are provided on the lock piece (14).
5. pet tractor according to claim 1, which is characterized in that be provided with rebound limit on the lock piece (14)
Block (143) is provided with rebound limiting section (203) on the shell (2), and the rebound limiting section (203) is for blocking described time
It plays limited block (143).
6. pet tractor according to claim 1, which is characterized in that with described second on first rotating member (11)
The connecting pin of rotating member (12) is provided with connecting shaft (112), on second rotating member (12) with first rotating member (11)
Connecting pin be provided with strip-shaped hole (121), the connecting shaft (112) sliding is set in the strip-shaped hole (121).
7. pet tractor according to claim 1, which is characterized in that be provided with reset arm on the elastic component (13)
(131) and working arm (132), be provided with stopper section (204) on the shell (2), the reset arm (131) be posted by it is described only
Stopper (204), the working arm (132) are posted by the bottom of second rotating member (12).
8. pet tractor according to claim 1, which is characterized in that the first rotating member (11) two sides are provided with lock
Only arm (111), the latch (31) are set to the two sides of the idler wheel (3), and the lockup arm (111) is for blocking the latch
(31)。
9. pet tractor according to claim 1, which is characterized in that the shell (2) include first shell (210) and
The second shell (220) being connect with the first shell (210).
10. pet tractor according to claim 1, which is characterized in that further include traction rope, set on the shell (2)
It is equipped with lacing hole, the traction rope is arranged in the lacing hole, and is wound on the idler wheel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910067208.8A CN109511574B (en) | 2019-01-24 | 2019-01-24 | Pet tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910067208.8A CN109511574B (en) | 2019-01-24 | 2019-01-24 | Pet tractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109511574A true CN109511574A (en) | 2019-03-26 |
| CN109511574B CN109511574B (en) | 2024-04-30 |
Family
ID=65799648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910067208.8A Active CN109511574B (en) | 2019-01-24 | 2019-01-24 | Pet tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109511574B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704020A (en) * | 2019-10-26 | 2021-04-27 | 张雪霖 | Pet tractor with pull-back lock catch |
| CN114271211A (en) * | 2021-06-18 | 2022-04-05 | 吕俊武 | Pet tractor with fixing and accelerating double-locking structure |
| WO2023050523A1 (en) * | 2021-09-29 | 2023-04-06 | 多尼斯智能科技(东莞)有限公司 | Pet retractor |
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| CN204157449U (en) * | 2014-10-15 | 2015-02-18 | 施福有 | A kind of tractor switching device |
| CN108541622A (en) * | 2018-03-20 | 2018-09-18 | 深圳市小宠科技有限公司 | A kind of dog leash |
| CN207897665U (en) * | 2018-02-05 | 2018-09-25 | 苏州哈格派特宠物用品有限公司 | Pet tractor |
| US20180317456A1 (en) * | 2017-05-02 | 2018-11-08 | flexi - Bogdahn Technik GmbH & Co. KG | Retractable leash for rolling up and unrolling a leash |
| CN209489301U (en) * | 2019-01-24 | 2019-10-15 | 小佩网络科技（上海）有限公司 | A kind of pet tractor |
-
2019
- 2019-01-24 CN CN201910067208.8A patent/CN109511574B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100302767A1 (en) * | 2005-02-11 | 2010-12-02 | Mattheis Steven G | Handheld flashlight with retractable leash |
| CN204157449U (en) * | 2014-10-15 | 2015-02-18 | 施福有 | A kind of tractor switching device |
| US20180317456A1 (en) * | 2017-05-02 | 2018-11-08 | flexi - Bogdahn Technik GmbH & Co. KG | Retractable leash for rolling up and unrolling a leash |
| CN207897665U (en) * | 2018-02-05 | 2018-09-25 | 苏州哈格派特宠物用品有限公司 | Pet tractor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704020A (en) * | 2019-10-26 | 2021-04-27 | 张雪霖 | Pet tractor with pull-back lock catch |
| CN114271211A (en) * | 2021-06-18 | 2022-04-05 | 吕俊武 | Pet tractor with fixing and accelerating double-locking structure |
| CN114271211B (en) * | 2021-06-18 | 2023-08-01 | 吕俊武 | Pet tractor with fixed and accelerating double locking structure |
| WO2023050523A1 (en) * | 2021-09-29 | 2023-04-06 | 多尼斯智能科技(东莞)有限公司 | Pet retractor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109511574B (en) | 2024-04-30 |
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