CN111820145A - Pet tractor - Google Patents
Pet tractor Download PDFInfo
- Publication number
- CN111820145A CN111820145A CN201910370094.4A CN201910370094A CN111820145A CN 111820145 A CN111820145 A CN 111820145A CN 201910370094 A CN201910370094 A CN 201910370094A CN 111820145 A CN111820145 A CN 111820145A
- Authority
- CN
- China
- Prior art keywords
- shell
- stop block
- brake
- pet
- wire wheel
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 241000282472 Canis lupus familiaris Species 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
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)
- Braking Arrangements (AREA)
Abstract
The invention relates to a pet traction device, in particular to a pet tractor. The structure of the brake comprises a shell, wherein a handle is arranged on one side of the shell, a wire wheel is arranged on the other side in the shell, the wire wheel is provided with a brake tooth, the brake tooth is matched and clamped with a brake mechanism arranged above the shell to realize the brake of the wire wheel, the brake mechanism comprises a button hinged to the top of the shell, the middle rear part of the button is connected with a first spring, the lower end of the first spring is connected with the rear part of a stop block, the middle part of the stop block is hinged to the shell, and the front end of the stop block is matched and clamped with the brake tooth; the middle lower part of the key is provided with a leaning part, and the lower end of the leaning part leans against the front upper part of the stop block and is linked with the stop block. The pet tractor adopts a double-locking structure, adopts the large stop block for braking and adopts the small switch for locking, thereby reducing the product damage probability and prolonging the service life of the tractor.
Description
Technical Field
The invention relates to a pet traction device, in particular to a pet tractor.
Background
Under the prior art, a tractor for drawing pet generally all adopts the mode of line wheel, and the haulage rope can freely stretch out and draw back like this to can realize than longer traction distance, but to the traction of some large-scale dogs, the line wheel of general tractor is broken the retaining member by the violence of large-scale dog very easily, and this has just led to the cost rising of tractor production and the shortening of life.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a pet tractor which adopts a double-locking structure, adopts a large stop block for braking and adopts a small switch for locking, thereby reducing the product damage probability and prolonging the service life of the tractor.
The technical scheme adopted by the invention is as follows:
a pet tractor comprises a shell, wherein a handle is arranged on one side of the shell, a wire wheel is arranged on the other side in the shell, the wire wheel is provided with a brake tooth, the brake tooth is matched and clamped with a brake mechanism arranged above the shell to realize the braking of the wire wheel, the brake mechanism comprises a button hinged to the top of the shell, the middle rear part of the button is connected with a first spring, the lower end of the first spring is connected with the rear part of a stop block, the middle part of the stop block is hinged to the shell, and the front end of the stop block is matched and clamped with the brake tooth; the middle lower part of the key is provided with a leaning part, and the lower end of the leaning part leans against the front upper part of the stop block and is linked with the stop block.
And a switch mechanism is arranged in the sliding groove of the key and used for locking the key.
The switch mechanism comprises a switch arranged on the upper portion of the key and a second spring arranged in the middle of the key, the locking piece is connected in front of the second spring, the front end of the locking piece is matched and clamped with a clamping hook fixed on the inner wall of the shell, a convex block is arranged above the locking piece, and the convex block is in mutual extrusion contact with the lower convex block of the switch.
The technical scheme provided by the invention has the beneficial effects that:
according to the pet tractor, the key is pressed down to enable the blocking piece to be clamped and embedded on the braking tooth of the wire wheel, so that the braking of the wire wheel is achieved, the non-return locking of the whole key is achieved through the locking piece, when the locking needs to be relieved, the switch moves backwards to enable the switch to contact and extrude the locking piece, and therefore the locking piece is separated from the clamping hook to achieve unlocking.
According to the pet tractor, the functions of firstly braking and then locking and firstly unlocking and then releasing are realized through the double braking mechanism and the double locking mechanism, and the problem that the whole pet tractor cannot be used once the braking and the locking are realized by the same structure in the prior art is solved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic view of the internal structure of a pet retractor of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Example one
As shown in the attached figure 1, the pet tractor comprises a shell 1, wherein one side of the shell 1 is provided with a handle 2, the other side in the shell is provided with a reel 3, the reel 3 is provided with a brake tooth 4, the brake tooth 4 is matched and embedded with a brake mechanism arranged above the shell 1 to realize the braking of the reel, the brake mechanism comprises a key 5 hinged at the top of the shell 1, the middle rear part of the key 5 is connected with a first spring 6, the lower end of the first spring 6 is connected with the rear part of a stop block 7, the middle part of the stop block 7 is hinged on the shell 1, and the front end of the stop block 7 is matched and embedded with the brake tooth 4; the middle lower part of the key 5 is provided with a leaning part 8, and the lower end of the leaning part 8 leans against the front upper part of the stop block 7 and is linked with the stop block 7.
A switch mechanism is arranged in the sliding groove of the key 5 and used for locking the key 5.
The switch mechanism of this embodiment includes the switch 13 that sets up in button 5 upper portion and sets up the second spring 9 in the middle part of button 5, locking piece 10 is connected in the place ahead of second spring 9, the front end of locking piece 10 with fix the cooperation inlay card of pothook 11 on the casing 1 inner wall, the top of locking piece 10 is provided with lug 12, lug 12 with switch 13's lower lug 14 mutual extrusion contact.
When the switch 13 is twisted backwards, the lower projection 14 presses the projection 12, so that the lower projection is separated from the locking of the hook 11, and the unlocking is realized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (3)
1. A pet tractor comprises a shell, wherein one side of the shell is provided with a handle, and the other side in the shell is provided with a wire wheel, and the pet tractor is characterized in that the wire wheel is provided with a brake tooth which is matched and clamped with a brake mechanism arranged above the shell to realize the braking of the wire wheel; the middle lower part of the key is provided with a leaning part, and the lower end of the leaning part leans against the front upper part of the stop block and is linked with the stop block.
2. The pet retractor according to claim 1, wherein a switch mechanism is provided in the sliding groove of the key, and the switch mechanism is used for locking the key.
3. The pet retractor according to claim 2, wherein the opening and closing mechanism includes a switch disposed on the upper portion of the button and a second spring disposed in the middle portion of the button, a locking member is connected to the front of the second spring, the front end of the locking member is engaged with a hook fixed on the inner wall of the housing, a protrusion is disposed above the locking member, and the protrusion and the lower protrusion of the switch are in mutual pressing contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910370094.4A CN111820145A (en) | 2019-04-23 | 2019-04-23 | Pet tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910370094.4A CN111820145A (en) | 2019-04-23 | 2019-04-23 | Pet tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111820145A true CN111820145A (en) | 2020-10-27 |
Family
ID=72912513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910370094.4A Pending CN111820145A (en) | 2019-04-23 | 2019-04-23 | Pet tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111820145A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104351077A (en) * | 2014-10-29 | 2015-02-18 | 苏州佩德漫特工贸有限公司 | Pet tractor |
| CN206136898U (en) * | 2016-10-28 | 2017-05-03 | 李争光 | Novel button line wheel switch leads dog ware |
| CN210580485U (en) * | 2019-04-23 | 2020-05-22 | 罗家祥 | Pet tractor |
-
2019
- 2019-04-23 CN CN201910370094.4A patent/CN111820145A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104351077A (en) * | 2014-10-29 | 2015-02-18 | 苏州佩德漫特工贸有限公司 | Pet tractor |
| CN206136898U (en) * | 2016-10-28 | 2017-05-03 | 李争光 | Novel button line wheel switch leads dog ware |
| CN210580485U (en) * | 2019-04-23 | 2020-05-22 | 罗家祥 | Pet tractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201027 |