CN110255297A - A kind of novel pet retractor - Google Patents
A kind of novel pet retractor Download PDFInfo
- Publication number
- CN110255297A CN110255297A CN201910425482.8A CN201910425482A CN110255297A CN 110255297 A CN110255297 A CN 110255297A CN 201910425482 A CN201910425482 A CN 201910425482A CN 110255297 A CN110255297 A CN 110255297A
- Authority
- CN
- China
- Prior art keywords
- winding roll
- circular shell
- novel pet
- draught line
- fixed column
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing devices
Landscapes
- Housing For Livestock And Birds (AREA)
Abstract
The present invention discloses a kind of novel pet retractor, including circular shell and rotatably set on the intracorporal winding roll of the toroidal shell, the circular shell, which is equipped with, holds hole for what palm passed through, draught line is wound on the winding roll, the front end of the draught line stretches out on the outside of circular shell, the winding roll inner sidewall is circumferentially with internal tooth, is equipped in the circular shell and is additionally provided with the fixation device for limiting winding roll rotation in the take-up and the circular shell of interior tooth engagement.Using the tractor of this structure, have structure simple, easy to use, and be conducive to that longer and thicker draught line is arranged, and use also safe and reliable, is conducive to wide popularization and application.
Description
[technical field]
The present invention relates to pet collar fields, more particularly, to a kind of novel pet retractor.
[background technique]
Raising pet people have with deep feeling, when people lead pet go out take a walk when, a simple draught line
It uses inconvenient, is likely to ankle injury finger or palm；Therefore a secondary pet tractor smoothly is particularly significant,
Meanwhile good pet tractor can also preferably draw pet, can also give the good experience of user, however big portion on the market
The draught line of point pet tractor is all that nature stretches out, and draught line recycles more troublesome, and existing tractor energy
The line enough released is all thinner and short, is unfavorable for the use of large-scale pet.
For this purpose, the present invention is in view of the above shortcomings of the prior art, to existing tractor, there are problems to be further improved.
[summary of the invention]
In view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of novel pet retractors, it has structure letter
It is single, easy to use, and be conducive to that longer and thicker draught line is arranged.
In order to solve the above technical problems, the technical solution adopted by the present invention are as follows:
A kind of novel pet retractor, including circular shell and rotatably be set to the intracorporal winding roll of the toroidal shell, institute
Circular shell is stated equipped with hole is held for what palm passed through, draught line is wound on the winding roll, the front end of the draught line is stretched
For on the outside of circular shell, the winding roll inner sidewall is circumferentially with internal tooth, is equipped with and interior tooth engagement in the circular shell
The fixation device for limiting winding roll rotation is additionally provided in take-up and the circular shell.
A kind of novel pet retractor as described above, it is characterised in that the first fixed column is additionally provided in the circular shell,
The take-up is rotatably set in the first fixed column.
A kind of novel pet retractor as described above, it is characterised in that the take-up includes external gear and wind spring, institute
The interior tooth engagement on external gear and winding roll is stated, the external gear rotation is set in the first fixed column, and the wind spring is set to external tooth
In wheel, described wind spring one end is connected to external gear inner wall, and the wind spring other end is wound in first and fixes.
A kind of novel pet retractor as described above, it is characterised in that the fixed device includes block tongue and drag hook, institute
Block tongue front end and interior tooth engagement are stated, the block tongue rear end is equipped with spring fixed column, is arranged with spring on the spring fixed column, institute
The second fixed column being equipped in circular shell for top pressure spring is stated, described drag hook one end is fixedly connected with block tongue, other end dew
For holding in hole.
A kind of novel pet retractor as described above, it is characterised in that limit chamber, institute are equipped between the block tongue and drag hook
State the baffle for being equipped in circular shell and being moved forward and backward for limit chamber.
A kind of novel pet retractor as described above, it is characterised in that the baffle, which is equipped with, limits what fixed device was detached from
Back-off.
A kind of novel pet retractor as described above, it is characterised in that be equipped on the inside of the circular shell for placing spiral
The annular groove of disk.
A kind of novel pet retractor as described above, it is characterised in that the winding roll external circumferential is equipped with leads for placing
The winding roll groove of lead.
Compared with prior art, a kind of novel pet retractor of the present invention, has the advantage that
1, the present invention is equipped with the winding roll of annular by using circular shell, and in case inside, makes the energy on winding roll
Longer and thicker draught line is set, the traction of large-scale pet is conducive to, and by control winding roll folding and unfolding, is conducive to control and leads
Draw the distance of pet, thus be conducive to using.
2, the present invention drives spiral disc spins by external gear, and locking by fixed device on winding roll, is conducive to
Immediately the length of control draught line, it is easy to operate, and the external gear can drive winding roll to circle round, it can be achieved that draught line is returned
It receives.
3, setting controls the drag hook for fixing device in hole of the invention of being in one's hands, and it is singlehanded when holding tractor to be conducive to user
Unwrapping wire and take-up are operated, is equally user-friendly.
4, structure of the invention is simplified, and is conducive to assembling and is produced, and the size of winding roll and circular shell is easy to adjust, can
The tractor for being suitble to different pets is made, marketing and application are conducive to.
[Detailed description of the invention]
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is perspective view of the invention.
Fig. 2 is one of explosive view of the invention.
Fig. 3 is the two of explosive view of the invention.
Fig. 4 is schematic diagram of internal structure in the present invention.
Fig. 5 is to fix the structural schematic diagram that device is separated with internal tooth in Fig. 4.
Fig. 6 is the structural schematic diagram of take-up in the present invention.
Fig. 7 is to fix one of structural schematic diagram of device in the present invention.
Fig. 8 is the second structural representation that device is fixed in the present invention.
[specific embodiment]
It elaborates with reference to the accompanying drawing to embodiments of the present invention.
In conjunction with Fig. 1-Fig. 8, the present invention provides a kind of novel pet retractor, including circular shell 1 and is rotatably set to institute
The winding roll 2 in circular shell 1 is stated, the circular shell 1, which is equipped with, holds hole 11 for what palm passed through, twines on the winding roll 2
It is wound with draught line 21, the front end of the draught line 21 stretches out in 1 outside of circular shell, and 2 inner sidewall of winding roll is circumferentially with
Internal tooth 22, is equipped with to be additionally provided in the take-up 3 and the circular shell 1 engaged with internal tooth 22 in the circular shell 1 and is used for
Limit the fixation device 4 that winding roll 2 rotates.
Using the above structure, draught line 21 can rotate the present invention with winding roll 2 and opposing circular shell 1 winds or unreels,
When using tractor, 21 front end bolt of draught line with pet, with pet with respect to user far from when, pet drives with it
Draught line 21 be to drive to be wound with the winding roll 2 of 21 one end of draught line, at this moment need that the fixation device that winding roll 2 rotates will be limited
4 pull out, and make it winding roll 2 can be made to act on lower rotation with draught line 21 with the disengaging of winding roll 2, the rotation of winding roll 2 is to join
The dynamic take-up 3 engaged with the internal tooth 22 of winding roll 2, makes take-up 3 generate reaction force with respect to winding roll 2；Work as pet
When stopping far from user, so that it is redefined winding roll 2 the fixed release of device 4 and rotate, be conducive to release traction as needed
The length of line 21, it is too long and draught line 21 is made to knot or fall on the ground and make dirty to prevent from releasing draught line 21；When pet will lean on
When nearly user, the fixed pull-out of device 4 is detached from it to no longer 2 activity of limitation winding roll, above-mentioned take-up with winding roll 2 by user
Device 3 can make 3 backwards rotation of take-up with respect to the reaction force that winding roll 2 generates, and limit so that linkage lacks fixed device 4
The winding roll 2 that fixed and draught line 21 limits rotates, the rotation of winding roll 2 rotate with it the draught line being wrapped in it 21 thus
It is wound, so that keeping the fortune for having no effect on pet to the control of pet in the case where user's (tractor) is as you were
It is dynamic, be equipped with the winding roll 2 of annular by using circular shell 1, and in case inside, make to be arranged on winding roll 2 it is longer with
Thicker draught line 21 is conducive to the traction of large-scale pet, and by control 2 folding and unfolding of winding roll, is conducive to control traction pet
Distance, thus be conducive to using, give user's good experience.
One of the preferred solution of the invention, take-up 3 directly contacts with circular shell 1 and makes to rub between the two in order to prevent
Power is excessive and influences 3 working efficiency of take-up, and the first fixed column 12, the take-up 3 are additionally provided in the circular shell 1
Rotatably it is set in the first fixed column 12.
One of the preferred solution of the invention further increases 3 working efficiency of take-up and stability, the circular shell 1
Interior to be equipped with the circular trough 101 for being used to support and placing take-up 3, the circular trough 101 is set along 12 external circumferential of the first fixed column
It sets.
One of the preferred solution of the invention, in order to enable take-up 3 to have biggish restoring force in narrow space,
Operating procedure is reduced, the good experience effect of user is given, the take-up 3 includes external gear 31 and wind spring 32, the external tooth
Wheel 31 is engaged with the internal tooth 22 on winding roll 2, and the rotation of external gear 31 is set in the first fixed column 12, and the wind spring 32 is set to
In external gear 31, described 32 one end of wind spring is connected to 31 inner wall of external gear, and 32 other end of wind spring is wound in first and fixes
On 12.It drives winding roll 2 to rotate by external gear 31, and locking by fixed device 4 on winding roll 3, is conducive to i.e. time control
The length of draught line 21 processed, it is easy to operate, and the external gear 31 can drive the convolution of winding roll 2, it can be achieved that by draught line 21
Recycling.
One of the preferred solution of the invention further increases the stability of wind spring 32 and prevents wind spring 32 from jumping position, the external tooth
31 inner walls are taken turns equipped with recess 311, described 32 one end of wind spring is arranged on recess 311, and first fixed column 12 is equipped with solid
Determine groove 121,32 other end of the wind spring fixation is located in fixed groove 121.
One of the preferred solution of the invention further prevents wind spring 32 to jump position and limits wind spring 32, sets in the external gear 31
There are the snap-gauge 312 for preventing wind spring 32 to be detached from from recess 311,312 opposed recesses 311 of the snap-gauge setting.
One of the preferred solution of the invention, in order to enable fixed device 4 more preferably to engage with internal tooth 22 and user-friendly make
With the fixed device 4 includes block tongue 41 and drag hook 42, and 41 front end of block tongue is engaged with internal tooth 22, after the block tongue 41
End is equipped with spring fixed column 411, and spring 412 is arranged on the spring fixed column 411, is equipped with and is used in the circular shell 1
Second fixed column 13 of top pressure spring 412, described 42 one end of drag hook are fixedly connected with block tongue 41, and the other end, which is exposed to, holds hole 11
It is interior；Positioned at the drag hook 42 for holding the fixed device 4 of setting control in hole 11, is conducive to user's one-handed performance when holding tractor and puts
Line and take-up are equally user-friendly.
One of the preferred solution of the invention, fix in order to prevent device 4 generate when engaging or be detached from internal tooth 22 the two away from
From it is too small or it is excessive cause internal structure to be damaged, between the block tongue 41 and drag hook 42 be equipped with limit chamber 43, the circular shell 1
It is interior equipped with the baffle 14 being moved forward and backward for limit chamber 43.
One of the preferred solution of the invention can be detached from during installation and facilitate installation, the baffle to limit fixed device 4
14 are equipped with the back-off 141 for limiting the fixed disengaging of device 4.
Both one of the preferred solution of the invention, generated when fixed device 4 being further prevented to engage or be detached from internal tooth 22
Apart from it is too small or it is excessive cause internal structure to be damaged and the opposite shell 1 of fixed device 4 be subjected to location and installation, on the drag hook 42
Equipped with the second limiting slot 421, the limited block 15 protruded into the second limiting slot 421 is equipped on the inside of the circular shell 1.
One of the preferred solution of the invention is equipped with the annular groove 10 for placing winding roll 2 on the inside of the circular shell 1,
Winding roll 2 is beneficial to prevent to walk and influence working efficiency.
One of the preferred solution of the invention, the lateral surface of the annular groove 10 are covered in 2 side of winding roll, are beneficial to prevent
Draught line 21 is detached from winding roll 2.
One of the preferred solution of the invention further prevents draught line 21 to be detached from winding roll 2 and more places draught line 21, makes to roll up
The whole more neat appearance of drum 2,2 external circumferential of winding roll are equipped with the winding roll groove 20 for placing draught line 21.
One of the preferred solution of the invention, in order to realize the better telescopic movable of 21 opposing circular shell of draught line 1, the circle
1 side of shape shell is equipped with the outlet hole 211 stretched out for draught line 21.
Structure of the invention is simplified, and is conducive to assembling and is produced, and the size of winding roll 2 and circular shell 1 is easy to adjust, can
The tractor for being suitble to different pets is made, marketing and application are conducive to.
Claims (8)
1. a kind of novel pet retractor, it is characterised in that including circular shell (1) and rotatably set on the circular shell (1)
Interior winding roll (2), the circular shell (1) are equipped with and hold hole (11) for what palm passed through, be wound on the winding roll (2)
Draught line (21), the front end of the draught line (21) stretch out on the outside of circular shell (1), and winding roll (2) inner sidewall is circumferential
Equipped with internal tooth (22), the take-up (3) and the circular shell engaged with internal tooth (22) is equipped in the circular shell (1)
(1) the fixation device (4) for limiting winding roll (2) rotation is additionally provided in.
2. a kind of novel pet retractor according to claim 1, it is characterised in that be additionally provided with the in the circular shell (1)
One fixed column (12), the take-up (3) are rotatably set on the first fixed column (12).
3. a kind of novel pet retractor according to claim 2, it is characterised in that the take-up (3) includes external gear
(31) it is engaged with wind spring (32), the external gear (31) with the internal tooth (22) on winding roll (2), external gear (31) rotation is set
In on the first fixed column (12), the wind spring (32) is set in external gear (31), and described wind spring (32) one end is connected to external gear
(31) inner wall, wind spring (32) other end are wound in first and fix on (12).
4. a kind of novel pet retractor according to claim 1, it is characterised in that the fixed device (4) includes block tongue
(41) it is engaged with drag hook (42), block tongue (41) front end with internal tooth (22), block tongue (41) rear end is equipped with spring fixed column
(411), it is arranged with spring (412) on the spring fixed column (411), is equipped in the circular shell (1) and is used for top pressure spring
(412) the second fixed column (13), described drag hook (42) one end are fixedly connected with block tongue (41), and the other end, which is exposed to, holds hole (11)
It is interior.
5. a kind of novel pet retractor according to claim 4, it is characterised in that the block tongue (41) and drag hook (42) it
Between be equipped with limit chamber (43), the baffle (14) being moved forward and backward for limit chamber (43) is equipped in the circular shell (1).
6. a kind of novel pet retractor according to claim 5, it is characterised in that it is solid that the baffle (14) is equipped with limitation
Determine the back-off (141) of device (4) disengaging.
7. a kind of novel pet retractor according to claim 1, it is characterised in that be equipped with and use on the inside of the circular shell (1)
In the annular groove (10) for placing winding roll (2).
8. a kind of novel pet retractor according to claim 1, it is characterised in that winding roll (2) external circumferential is equipped with
For placing the winding roll groove (20) of draught line (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910425482.8A CN110255297A (en) | 2019-05-21 | 2019-05-21 | A kind of novel pet retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910425482.8A CN110255297A (en) | 2019-05-21 | 2019-05-21 | A kind of novel pet retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110255297A true CN110255297A (en) | 2019-09-20 |
Family
ID=67915030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910425482.8A Pending CN110255297A (en) | 2019-05-21 | 2019-05-21 | A kind of novel pet retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110255297A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030042350A1 (en) * | 2001-09-04 | 2003-03-06 | Andy Irving | Extendible and retractable lead |
| CN201210395Y (en) * | 2008-06-06 | 2009-03-18 | 信华精机有限公司 | Optical head feeding mechanism |
| US20120006284A1 (en) * | 2010-07-01 | 2012-01-12 | MerchSource, LLC | Retractable pet leash with bag container and removable flashlight |
| CA2812770A1 (en) * | 2010-09-27 | 2012-04-12 | Joseph Ek | Retractable leash with automatic braking mechanism |
| CN108739488A (en) * | 2018-06-25 | 2018-11-06 | 东莞市佳晟实业有限公司 | A kind of novel pet retractor |
| CN109105291A (en) * | 2018-08-07 | 2019-01-01 | 上海乐宠信息科技有限公司 | Novel intelligent pet leash |
-
2019
- 2019-05-21 CN CN201910425482.8A patent/CN110255297A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030042350A1 (en) * | 2001-09-04 | 2003-03-06 | Andy Irving | Extendible and retractable lead |
| CN201210395Y (en) * | 2008-06-06 | 2009-03-18 | 信华精机有限公司 | Optical head feeding mechanism |
| US20120006284A1 (en) * | 2010-07-01 | 2012-01-12 | MerchSource, LLC | Retractable pet leash with bag container and removable flashlight |
| CA2812770A1 (en) * | 2010-09-27 | 2012-04-12 | Joseph Ek | Retractable leash with automatic braking mechanism |
| CN108739488A (en) * | 2018-06-25 | 2018-11-06 | 东莞市佳晟实业有限公司 | A kind of novel pet retractor |
| CN109105291A (en) * | 2018-08-07 | 2019-01-01 | 上海乐宠信息科技有限公司 | Novel intelligent pet leash |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190920 |
|
| RJ01 | Rejection of invention patent application after publication |