CN205902630U - Pet retractor - Google Patents
Pet retractor Download PDFInfo
- Publication number
- CN205902630U CN205902630U CN201620477263.6U CN201620477263U CN205902630U CN 205902630 U CN205902630 U CN 205902630U CN 201620477263 U CN201620477263 U CN 201620477263U CN 205902630 U CN205902630 U CN 205902630U
- Authority
- CN
- China
- Prior art keywords
- button
- rotating disk
- block tongue
- housing
- guide pin
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a pet retractor, it include on it the shaping have the handle casing, the rotatory carousel that sets up in this casing, coil haulage rope on the carousel is provided with the confession on the casing play that the haulage rope was drawn forth rope hole, grip are provided with a part and expose the outer button of casing, and a casing internal fixation guide pin bushing link up being provided with along the radial guiding hole that extends of carousel in this guide pin bushing, slide in the guiding hole of this guide pin bushing arranged with button linkage complex block tongue, be connected with return spring between this block tongue and the guide pin bushing, the periphery shaping of carousel have a plurality of circumference interval distribution with block tongue matched with latch. The user only need gently according to the button on this tractor alright hold the pet that runs away rapidly, prescribe a limit to the pet within certain controllable adjustable range, avoid unexpected and take place, when the user need lock this state simultaneously, place pushing away the button and can lock in the button in only needing to move in, on the contrary but unblock.
Description
Technical field
This utility model is related to Pet care products field and in particular to a kind of pet tractor.
Background technology
In order to prevent house pet from wandering away, owners usually from house pet is configured with traction apparatuss.At present, house pet market sold is led
The version of lead device is varied, and it typically all includes housing, the rotating disk being arranged in housing and is coiled on rotating disk
Pull rope, is provided with the revolving body for automatically retracting pull rope between housing and rotating disk.
The pet tractor of this traditional structure has the disadvantage in that
1) when house pet gets a fright or prepares to attack other people run away suddenly when, the pull rope being coiled on reel can be fast
Speed pulls, and the braking of traction apparatuss inner rotary table cannot will house pet be held by owner in time, is susceptible to security incident.
2) even if being provided with the button of brake rotor on some traction apparatuss, but this traction apparatuss are in rotating disk braking and locking
When, house pet is drawn and rotating disk and button can be impacted to pulling of pull rope, and this is easy to produce impact failure to button, leads to lock
Fixed inefficacy.
3) the usual button on traction apparatuss only has and locks and unlock two states it is impossible to meet traction house pet process needs
The needs of " point is stopped ".
4) locking of the action of the braking of rotating disk and state cannot easily be realized.
Utility model content
This utility model purpose is: for the problems referred to above, provides a kind of pet tractor, user only need to gently be pressed at this
Button on traction apparatuss just can brake rapidly the rotating disk in traction apparatuss.
The technical solution of the utility model is: a kind of pet tractor, sets including the handled housing of molding thereon, rotation
The rotating disk being placed in this housing, the pull rope being coiled on described rotating disk, housing are provided with for going out that described pull rope is drawn
Cord hole, is provided with the button that a part is exposed outside described housing, fixes a guide pin bushing in described housing, this is led at described handle
In set, insertion is provided with the pilot hole radially extending along described rotating disk, slides and be disposed with and described button in the pilot hole of this guide pin bushing
It is connected with return spring, the periphery of described rotating disk forms several between the block tongue being linked, and this block tongue and guide pin bushing
The latch matching with described block tongue of circumferentially-spaced distribution；Under naturalness, under the elastic force of described return spring acts on, institute
State block tongue to be separated with described latch, rotating disk can be freely rotatable；After pressing described button, described block tongue there is linkage action and
Moving radially inwardly and being fastened togather with described latch along described rotating disk, rotating disk is by Peripheric locking.
This utility model, on the basis of technique scheme, also includes following preferred version:
The axial both sides of described rotating disk are provided with described latch, and these latches symmetrically divide in the axial both sides of rotating disk
Cloth, described block tongue has near the medial extremity of described rotating disk and the outboard end away from described rotating disk, the medial extremity molding of this block tongue
There are the latch corresponding clamps respectively with described rotating disk axial direction both sides that two pieces of parallel interval are distributed.
It is fixedly installed spring base, described block tongue is movably set in outside this spring base and can leading along guide pin bushing in described guide pin bushing
Slide to hole, one end of described return spring is fixed on this spring base, and the other end is connected on described block tongue.
Described guide pin bushing is included on the left sheath body being fastened and connected and right sheath body, and the buckling surface of left sheath body and right sheath body respectively
It is formed with two jacks extending internally, the left part of described spring base and right part respectively form two described jacks of insertion
In latch.
Described button includes the button body that part is exposed outside housing, and the rear portion of this button body is provided with and is hinged in housing
Hinged end, the drive end that the front portion of this button body is provided with and is resisted against on described block tongue outboard end.
Rubber guard ring is provided with described rope hole.
The spacing push pedal that can move forward and backward is provided with described button body and is fixed on push button in this spacing push pedal,
Wherein spacing push pedal is located in housing, and push button is located at hull outside, also forms and match with described spacing push pedal in described housing
The limiting card muscle closing.
Described housing is fastened and connected by left shell half and right half-shell and forms.
Described latch has tooth tip portion and the arc lead-in chamfered being extended downwardly by this tooth tip portion positioned at top.
The utility model has the advantages that:
1st, this pet tractor of this utility model in use, presses the button on traction apparatuss, just can will draw
Rotating disk Peripheric locking in device, makes pull rope cannot be drawn out, thus running of house pet can effectively be limited.
2nd, on latch, the design of arc lead-in chamfered not only increases the structural strength of latch, reduces latch and card simultaneously
The contact surface of tongue, advantageously engaging in block tongue and latch, it is relative with latch " sharp " to avoid the occurrence of block tongue to greatest extent,
Avoid the situation that locking press button cannot press locking to occur, avoid impact failure locking press button during locking simultaneously.The rotation of block tongue
The guiding of the oblique cambered surface of latch in incision and rotating disk, it is ensured that block tongue can cut braking in time, avoids block tongue and card to greatest extent
Tooth tip to tip and lead to both cannot cut engagement locking.
3rd, user presses the button and can brake rotating disk, and pull rope cannot pull, in return spring after release button
The lower block tongue of effect and button return (in the case of not locking push button) at once, rotating disk is unlocked again at once, thus realizing to rotating disk
" point is stopped "；Push button is promoted again and by button locking in depressed position, even if release button, rotating disk also keeps after pressing the button
In on-position, without using person button is kept with push action, and to the manipulation of button and push button by same finger
Complete, very convenient.
4th, button and block tongue adopt split-type structural, rely on the engaging between block tongue and latch to realize the locking of rotating disk,
When rotating disk is locked, no matter how house pet pulls dragline messenger, and pull rope only can pass to block tongue to the impulsive force of rotating disk, then by
Block tongue passes to housing, and button can't be impacted, and improves the service life of button.
5th, guide pin bushing is designed to the split-type structural that left sheath body and right sheath body fasten, and the button of left sheath body and right sheath body
Two jacks extending internally respectively are formed with conjunction face, the left part of spring base and right part respectively form two insertions
Latch in jack, that is, spring base is to be fixed in guide pin bushing by four latches altogether of both sides around.It is so designed that, no
Only facilitate the assembling between guide pin bushing, spring, spring base and block tongue, and spring base assembles to the fastening of left sheath body and right sheath body
There is guide-localization effect, very ingenious.
Brief description
Below in conjunction with the accompanying drawings and embodiment is further described to this utility model:
Fig. 1 is the external structure schematic diagram of this pet tractor of this utility model；
Fig. 2 is one of internal structure schematic diagram of this pet tractor of this utility model；
Fig. 3 is the two of the internal structure schematic diagram of this pet tractor of this utility model；
Fig. 4 is the partial structural diagram of this pet tractor of this utility model, and the structure of wherein shell is removed；
Fig. 5 is the three of the internal structure schematic diagram of this pet tractor of this utility model, and the wherein structure of block tongue is thrown
Open；
Fig. 6 is in internal structure schematic diagram during lockup state for this pet tractor of this utility model；
Fig. 7 is the fit structure schematic diagram of this utility model this pet tractor turntable and block tongue；
Wherein: 1- housing, 1a- handle, 1b- rope hole, 1c- limiting card muscle, 1- housing, 2- rotating disk, 3- pull rope, 4- leads
Set, 4a- spring base, 5- button, 5a- button body, 5b- hinged end, 5c- drive end, 5d- push button, the spacing push pedal of 5e-, 6- rubber
Glue guard ring, 7- block tongue, 7a- clamp, 8- return spring.
Specific embodiment
Fig. 1～Fig. 7 illustrates a specific embodiment of this pet tractor of this utility model, and it includes housing 1, rotation
Turn the rotating disk 2 being arranged in this housing 1 and be coiled in the pull rope 3 on this rotating disk 2.Housing 1 is by left shell half and right half-shell button
Conjunction is formed by connecting, and housing 1 forms handle 1a and rope hole 1b, and described pull rope 3 is drawn at this rope hole 1b, handle 1a
Convenient use person grips.
Key improvements of the present utility model are: be provided with a button exposing outside housing 15 at described handle 1a.Shell
Interior in body 1 fix a guide pin bushing 4, insertion in this guide pin bushing 4 is provided with the pilot hole radially extending along described rotating disk 2, the guiding of guide pin bushing 4
Slide in hole and be disposed with the block tongue 7 being linked with described button 5, and be connected with return spring between this block tongue 7 and guide pin bushing 4
8.The periphery of rotating disk 2 forms the latch 2a matching with described block tongue 7 of several circumferentially-spaced distributions.Under naturalness,
Under the elastic force of described return spring 8 acts on, described block tongue 7 is in the first operating position, and now block tongue 7 and latch 2a phase are divided
From rotating disk 2 can be freely rotatable.After pressing described button 5, described block tongue 7 occurs linkage action to be in the second operating position,
Now block tongue 7 moving radially inwardly and being fastened togather with latch 2a along rotating disk 2, rotating disk 2 is by Peripheric locking.
When house pet runs away, press described button 5, and so that described block tongue 7 and latch 2a is fastened togather, rotating disk 2 weeks
Can not rotate to locking, pull rope 3 can not be drawn out, thus limiting running of house pet.
With reference to shown in Fig. 7, in this example, the axial both sides of described rotating disk 2 are provided with described latch 2a, and these latches
2a is symmetrical in the axial both sides of rotating disk 2.Block tongue 7 has near the medial extremity of described rotating disk 2 and outer away from described rotating disk 2
Side.The medial extremity of this block tongue 7 forms clamp 7a, this two pieces of clamp 7a of two pieces of parallel interval distributions with described rotating disk axially
The latch of both sides corresponds to respectively.After pressing described button 5, this this two pieces of clamp 7a along moving radially inwardly of rotating disk 2 with turn
Dish axle engages respectively to both sides latch 2a, and rotating disk 2 is by Peripheric locking.
In this example, in described guide pin bushing 4, it is fixedly installed a spring base 4a, described block tongue 7 is movably set in this spring base
Outside 4a and can along guide pin bushing 4 pilot hole slide.One end of described return spring 8 is fixed on this spring base 4a, the other end against
It is connected on described block tongue 7.
Shown in contrast Fig. 2 and Fig. 5, guide pin bushing 4 described in this example includes the left sheath body being fastened and connected and right sheath body, by guide pin bushing 4
It is designed to the split-type structural that left sheath body and right sheath body fasten, and be respectively formed with the buckling surface of left sheath body and right sheath body
Two jacks extending internally, the left part of described spring base 4a and right part respectively form two and insert in described jack
Latch (such as Fig. 3 and Fig. 5, the non-reference numerals of in figure), that is, spring base 4a is solid by altogether four latches of both sides around
It is scheduled in guide pin bushing 4.It is so designed that, not only facilitate the assembling between guide pin bushing, spring, spring base and block tongue, and spring base
Fastening assembling to left sheath body and right sheath body has guide-localization effect, very ingenious.Fig. 2 shows the left sheath body of guide pin bushing 4, figure
The 3 and Fig. 5 right sheath bodies showing guide pin bushing 4.
In this example, the concrete structure of described button 5 with reference to shown in Fig. 2 and Fig. 6, it include part expose outside housing 1 by
Button body 5a, the rear portion of this button body 5a is provided with the hinged end 5b being hinged in housing 1, and the front portion of this button body 5a is provided with
With the drive end 5c being resisted against on described block tongue 7 outboard end.
Under naturalness, under the elastic force of return spring 8 acts on, block tongue 7 is moved radially outward along rotating disk 2, certainly extremely returns
Taste spring 8 extends to free state or button 5 is resisted against on the inwall of shell 1.Now the clamp 2a of block tongue 7 medial extremity with turn
Latch 2a on disk 2 is separated, and rotating disk 2 can be freely rotatable.Make button body 5a when user presses button 5 in fig. 2
When moving down, the hinged end 5b at button 5 rear portion rotates counterclockwise in fig. 2 around pin joint, the drive end 5c of button 5 front portion
Also rotate counterclockwise in fig. 2 thus block tongue 7 of conflicting along the moving radially inwardly of rotating disk 2, (now back-moving spring 8 is subject to buckling
Short), and then the clamp 2a and the latch 2a on rotating disk 2 of block tongue 7 medial extremity are fastened togather, rotating disk 2, by Peripheric locking, leads
Messenger 3 cannot be pulled.After release button 5, under the elastic force of return spring 8 acts on, button 5 and block tongue 7 come back to initially
Position, the clamp 2a of block tongue 7 medial extremity is separated again with the latch 2a on rotating disk 2.
In order to improve the service life of pull rope 3, it is to avoid, by rope hole hole wall Fast Wearing, this example is in rope stretching for pull rope 3
Rubber guard ring 6 is mounted with hole 3.
The spacing push pedal 5e that can move forward and backward is provided with described button body 5a and is fixed in this spacing push pedal
Push button 5d, wherein spacing push pedal 5e are located in housing 1, and push button 5d is located at outside housing 1.Also form and institute in described housing 1
State the limiting card muscle 1c that spacing push pedal 5e matches.
In addition, this example is additionally provided with the spacing push pedal 5e that can move forward and backward on described button body 5a and is fixed on this
Push button 5d in spacing push pedal, wherein spacing push pedal 5e are located in housing 1, and push button 5d is located at housing 1 outside, and (push button is placed in button
In body, during use, directly can move this push button with the thumb touching the button), also form in housing 1 and described spacing push pedal
The limiting card muscle 1c that 5e matches.The purpose being arranged such is: after user presses the button 5 and so that wheel disc 2 is fixed,
At the limiting card muscle 1c manually promoting push button 5d to be pushed into spacing push pedal 5e in housing 1 so that spacing push pedal 5e with spacing
Card muscle 1c interfixes, even if now release button 5, button 5 remains on and is fixed on depressed position, will not be in return spring 8
The lower return of elastic force effect, the latch 2a so allowing on block tongue 7 and wheel disc 2 is fastened togather all the time, and wheel disc 2 is locked,
Pull rope 3 cannot pull, such as Fig. 6.User opposite direction promotes push button can release the lock-out state of rotating disk.
Additionally, latch 2a described in this example has tooth tip portion and the arc being extended downwardly by this tooth tip portion positioned at top
Lead-in chamfered.It is arranged such and is advantageous in that: make the end of the clamp 7a of block tongue 7 to moving down when user presses button 5
When contacting with the tooth tip portion at latch top or arc lead-in chamfered in dynamic process, clamp can't be drawn with tooth tip portion or arc
Guiding incline is killed completely and cannot be moved down, and clamp 7a can slip over tooth tip portion or arc lead-in chamfered, and (rotating disk turns in fig. 2 counterclockwise
Dynamic certain angle), and be mutually clamped with next latch.It can be seen that, no matter which kind of position rotating disk 2 turns to, as long as pressing button 5
Can ensure that block tongue 7 and latch 2a stably engage, be not in that button 5 cannot push and jammed situation
Certainly, above-described embodiment is only that technology design of the present utility model and feature are described, its object is to allow people's energy
Solution much of that content of the present utility model is simultaneously implemented according to this, can not limit protection domain of the present utility model with this.All according to this
Equivalent transformation or modification that the spirit of utility model main technical schemes is done, all should cover in protection of the present utility model
Within the scope of.
Claims (9)
1. a kind of pet tractor, including the housing (1), the rotating disk in this housing for the rotary setting that form handle (1a) thereon
(2), it is coiled in the pull rope (3) on described rotating disk, housing (1) is provided with the rope hole (1b) drawn for described pull rope,
It is characterized in that: described handle (1a) place is provided with a part and exposes described housing (1) button (5) outward, described housing (1)
Inside fix a guide pin bushing (4), the interior insertion of this guide pin bushing (4) is provided with the pilot hole radially extending along described rotating disk (2), this guide pin bushing (4)
Pilot hole in slide and be disposed with the block tongue (7) being linked with described button (5), and between this block tongue (7) and guide pin bushing (4)
Be connected with return spring (8), the periphery of described rotating disk (2) form several circumferentially-spaced distributions with described block tongue (7) phase
The latch (2a) of cooperation；Under naturalness, under the elastic force of described return spring (8) acts on, described block tongue (7) and described latch
(2a) it is separated, rotating disk (2) can be freely rotatable；After pressing described button (5), there is linkage action and edge in described block tongue (7)
The moving radially inwardly and being fastened togather with described latch (2a) of described rotating disk (2), rotating disk (2) is by Peripheric locking.
2. pet tractor according to claim 1 it is characterised in that: the axial both sides of described rotating disk (2) are provided with
Described latch (2a), and these latches (2a) are symmetrical in the axial both sides of rotating disk (2), and described block tongue (7) has close
The medial extremity of described rotating disk (2) and the outboard end away from described rotating disk (2), the medial extremity of this block tongue (7) form two pieces parallel
Latch corresponding clamp (7a) respectively with described rotating disk axial direction both sides spaced apart.
3. pet tractor according to claim 2 it is characterised in that: be fixedly installed spring base in described guide pin bushing (4)
(4a), described block tongue (7) is movably set in this spring base (4a) outward and can slide along the pilot hole of guide pin bushing (4), described return bullet
One end of spring (8) is fixed on this spring base (4a), and the other end is connected on described block tongue (7).
4. pet tractor according to claim 3 it is characterised in that: the left set that the inclusion of described guide pin bushing (4) is fastened and connected
Two jacks extending internally, described spring base are respectively formed with shell and right sheath body, and the buckling surface of left sheath body and right sheath body
(4a) left part and right part respectively form two latches inserting in described jack.
5. the pet tractor according to Claims 2 or 3 it is characterised in that: described button (5) inclusion part exposes housing
(1) button body (5a) outward, the rear portion of this button body (5a) is provided with the hinged end (5b) being hinged in housing (1), and this is pressed
The drive end (5c) that the front portion of button body (5a) is provided with and is resisted against on described block tongue (7) outboard end.
6. pet tractor according to claim 1 it is characterised in that: on described rope hole (1b), rubber guard ring is installed
(6).
7. pet tractor according to claim 1 it is characterised in that: be provided with described button body (5a) can before and after
The spacing push pedal (5e) of movement and be fixed on push button (5d) in this spacing push pedal, wherein spacing push pedal (5e) is located at housing
(1) in, push button (5d) is located at that housing (1) is outside, also forms and match with described spacing push pedal (5e) in described housing (1)
Limiting card muscle (1c).
8. pet tractor according to claim 1 it is characterised in that: described housing (1) is by left shell half and right half-shell button
Conjunction is formed by connecting.
9. pet tractor according to claim 1 it is characterised in that: described latch (2a) has the crown positioned at top
Portion and the arc lead-in chamfered being extended downwardly by this tooth tip portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620477263.6U CN205902630U (en) | 2016-05-24 | 2016-05-24 | Pet retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620477263.6U CN205902630U (en) | 2016-05-24 | 2016-05-24 | Pet retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205902630U true CN205902630U (en) | 2017-01-25 |
Family
ID=57814194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620477263.6U Withdrawn - After Issue CN205902630U (en) | 2016-05-24 | 2016-05-24 | Pet retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205902630U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935041A (en) * | 2016-05-24 | 2016-09-14 | 苏州佩德漫特工贸有限公司 | Pet tractor |
| CN109105291A (en) * | 2018-08-07 | 2019-01-01 | 上海乐宠信息科技有限公司 | Novel intelligent pet leash |
| CN109329101A (en) * | 2018-12-20 | 2019-02-15 | 苏州天智美电子科技有限公司 | A kind of durable pet tractor |
| CN109699516A (en) * | 2019-03-08 | 2019-05-03 | 苏州佩德漫特工贸有限公司 | Pet tractor |
| CN109937907A (en) * | 2019-04-29 | 2019-06-28 | 和宗洋 | Two-way closure pet lock and the Pet leads structure including the lock |
-
2016
- 2016-05-24 CN CN201620477263.6U patent/CN205902630U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105935041A (en) * | 2016-05-24 | 2016-09-14 | 苏州佩德漫特工贸有限公司 | Pet tractor |
| CN105935041B (en) * | 2016-05-24 | 2019-03-08 | 苏州佩德漫特工贸有限公司 | A kind of pet tractor |
| US10420327B2 (en) | 2016-05-24 | 2019-09-24 | Suzhou Petmate Industry & Trade Co., Ltd. | Pet tractor |
| CN109105291A (en) * | 2018-08-07 | 2019-01-01 | 上海乐宠信息科技有限公司 | Novel intelligent pet leash |
| CN109329101A (en) * | 2018-12-20 | 2019-02-15 | 苏州天智美电子科技有限公司 | A kind of durable pet tractor |
| CN109699516A (en) * | 2019-03-08 | 2019-05-03 | 苏州佩德漫特工贸有限公司 | Pet tractor |
| CN109937907A (en) * | 2019-04-29 | 2019-06-28 | 和宗洋 | Two-way closure pet lock and the Pet leads structure including the lock |
| CN109937907B (en) * | 2019-04-29 | 2024-01-02 | 和宗洋 | Two-way closed pet lock and pet braces structure including the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170125 Effective date of abandoning: 20190308 |