CN202135568U - Pet tractor - Google Patents
Pet tractor Download PDFInfo
- Publication number
- CN202135568U CN202135568U CN201120207014U CN201120207014U CN202135568U CN 202135568 U CN202135568 U CN 202135568U CN 201120207014 U CN201120207014 U CN 201120207014U CN 201120207014 U CN201120207014 U CN 201120207014U CN 202135568 U CN202135568 U CN 202135568U
- Authority
- CN
- China
- Prior art keywords
- wire
- line wheel
- pivot
- spring
- 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.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method 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
- A01K27/004—Retractable leashes
-
- 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
- B65H75/486—Arrangements or adaptations of the spring motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/35—Ropes, lines
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The utility model discloses a pet tractor comprising a left housing, a right housing, a wire outlet, a lead, a wire wheel, a coiled spring, a spring receiving box, a carrier gear and a box cover, wherein the lead is wound within the wire chase of the wire wheel; the wire wheel is capable of rotating around a first pivot shaft composed of the left housing and a right housing; one end of the coiled spring is fixed to a second pivot shaft composed of a left housing and a right housing, while the other end thereof is fixed to the inner side of the spring receiving box, and received at the center of the spring receiving box and then fixed axially by the box cover; besides, the other end of the coiled spring is capable of rotating around the second pivot shaft together with the spring receiving box and keeps linked with the wire wheel through the carrier gear. The pet tractor is characterized in that the power coiled spring device and the rope winding device are separated, and rotate around corresponding pivot shafts, respectively; therefore, the structure of the whole product is compact and smart while meeting the requirement of the wound rope length. The pet tractor is more convenient for the owner of a pet during operation using just one hand; and for small pets, the pet tractor looks harmonious and beautiful.
Description
Technical field
the utility model belongs to field of mechanical technique, relates to a kind of tractor, especially a kind of pet tractor.
Background technology
pet master need control the scope of activities of pet, the length of adjustment lead-in wire, but the lead-in wire in hand twines easily, and the tractor that can shrink automatically on the market arises at the historic moment.Usually pass through a reel, reel set inside one wind spring, the periphery is provided with the device of relevant locking and release thereof.But the common one-handed performance of traction pet, and reel inside has wind spring to need certain space, wiring has certain length simultaneously; Also need certain space, the line wheel is just bigger, and this just causes the size of entire product and the contradiction of wiring length; Product is too big; For the pet master, one-handed performance is inconvenient, and is just more inharmonious attractive in appearance for small-sized pet.
Summary of the invention
the utility model purpose is: provide that a kind of power set separate with the wiring device, structure compact, the easy to operate automatic tractor of pet.
The technical scheme of the utility model is:
a kind of pet tractor; Comprise left casing, right casing, line outlet, lead-in wire, line wheel, wind spring, receive spring box, carrier gear and lid; It is characterized in that going between is around in the wire casing of line wheel counterclockwise, and the line wheel can be around first pivoted of left casing and right casing composition; One of wind spring is fixed on second pivot that left casing and right casing form; The other end is fixed on receives the inboard of spring box, and is dissolved in and receives in the middle of the spring box, lives with the lid axial restraint; Can be with receiving the spring box around second pivoted, and keep linking through carrier gear and line wheel.
The further scheme of the utility model is:
described left casing is provided with inner chute, gusset, is linked with groove, through hole and surperficial chute; Be provided with lock dog in the wherein inner chute, the head of lock dog is an inclined wedge-shaped, and inner chute is used for confirming the sliding trajectory of lock dog, and bears the impulsive force that the line wheel transmits through lock dog; Gusset is used to stop overflowing of lead-in wire; Be linked with groove and be used to install external being linked with; Being provided with push pedal in the chute of surface, slides in push pedal front and back in surperficial chute, and lock dog passes through hole and keeps being fixedly connected with push pedal.
described right casing is provided with the 3rd pivot; Carrier gear places on described the 3rd pivot, and rotates around it; The spring box of receiving is used to hold wind spring, and the spring box end gear of receiving through the outer face of carrier gear and line wheel transmission takes place; The said lid and the spring box close-fitting of receiving are installed, and together around second pivoted, the edge of lid is provided with a breach, the tilting when being used for detachable cover plate.
The structure of
said line wheel mainly comprises space groove, intermediate shaft hole, inner face and outer face composition; Wherein space groove is the space that is used for wiring; The lead-in wire knotting places said first pivot middle as starting point, from intermediate shaft hole, passes, counterclockwise on jackshaft; Until through wire hole, link to each other with clasp on the Pet neck ring; Inner face is provided with the ratchet of wedge shape, and the inclined wedge-shaped head of ratchet shape and lock dog is complementary; The outer face is provided with gear, gets in touch through the carrier gear and the spring box generation transmission of receiving.
The course of work of pet tractor:
are when pet moves ahead; Receive the pulling force of pet, lead-in wire moves outward through line outlet, and the line wheel is rotated counterclockwise around first pivot; Unwrapping wire gradually; Line wheel drives through carrier gear and receives the spring box, and the spring box of receiving rotates counterclockwise around second pivot, receives wind spring in the spring box successively on second pivot.
when moving behind the pet, lead-in wire does not have pulling force, and the spring box of receiving is clockwise rotated by the torsion of wind spring, drives the line wheel through carrier gear and clockwise rotates take-up gradually.
Reset condition, this moment, the ratchet of lock dog and line wheel was in disengaged position, and the line wheel is in free rotary state, and the lead-in wire of this moment freely stretches according to the relative position of pet
The locking of
line wheel: promote push pedal forward, move forward in the inside chute of drive lock dog in left casing, the head of lock dog is the wedge type, with the ratchet engagement on the line wheel, thus the lock-in line wheel, the folding and unfolding of lead-in wire promptly locks.If the ratchet on lock dog head and the line wheel is not in complete position engaged, the head of lock dog is a cammed surface, contacts with the inclined-plane of ratchet on the line wheel, thereby is pushed into the full position of engagement.
The release of
line wheel: promote push pedal backward, drive in the inside chute of lock dog in left casing and move backward, the ratchet on the head of lock dog and the line wheel breaks away from, thereby unlocks the line wheel, and lead-in wire can recover folding and unfolding.
The utility model has the advantages that:
this pet tractor separates the power nest spring device with the wiring device; Respectively around the pivoted of correspondence; Under the prerequisite that satisfies the wiring length requirement; The structure that makes entire product is comparatively compact, and is convenient during small and exquisite pet master one-handed performance, and with respect to small-sized pet also seem coordinate attractive in appearance.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
The whole vertical view of Fig. 1, pet tractor;
The section plan of Fig. 2, pet tractor;
Fig. 3, left interior structural representation;
Fig. 4, left casing external structure sketch map;
Fig. 5, line wheel construction sketch map;
Fig. 6, travelling gear sketch map;
wherein: 1, left casing, 2, right casing, 3, wire hole, 4, lead-in wire, 5, the line wheel; 6, wind spring, 7, receive the spring box, 8, carrier gear, 9, lid, 10, lock dog; 11, push pedal, 31, first pivot, 32, second pivot, the 33, the 3rd pivot, 101, inner chute; 102, gusset, 103, be linked with groove, 104, through hole, 105, surperficial chute, 501, space groove; 502, intermediate shaft hole, 503, line wheel inner face (being provided with ratchet), 504, line wheel outer face (being provided with gear), 901, the lid breach.
Embodiment
Embodiment:
As depicted in figs. 1 and 2:
a kind of pet tractor comprises left casing 1, right casing 2, wire hole 3, lead-in wire 4, line wheel 5, wind spring 6, receives spring box 7, carrier gear 8 and lid 9.Lead-in wire 4 is around in the wire casing of line wheel 5 counterclockwise, and line wheel 5 can rotate around first pivot 31 that left casing 1 and right casing 2 are formed; Wind spring 6 is dissolved in to be received in the middle of the spring box 7; One of wind spring 6 is fixed on second pivot 32 that left casing 1 and right casing 2 form; Wind spring 6 other ends are fixed on receives the inboard of spring box 7; Live with lid 9 axial restraints, can rotate around second pivot 32 with receiving spring box 7, and keep interlock through carrier gear 8 and line wheel 5.
Like Fig. 3 and shown in Figure 4:
described left casing 1 is provided with inner chute 101, gusset 102, is linked with groove 103, through hole 104 and surperficial chute 105; Be provided with lock dog 10 in the wherein inner chute 101, the head of lock dog 10 is an inclined wedge-shaped, and inner chute 101 is used for confirming the sliding trajectory of lock dog 10, and bears the impulsive force that line wheel 5 transmits through lock dog 10; Gusset 102 is used to stop overflowing of lead-in wire 4; Be linked with groove 103 and be used to install external being linked with; Being provided with push pedal 11 in the chute 105 of surface, slides in push pedal 11 front and back in surperficial chute 105, and lock dog 10 passes through hole 104 and keeps being fixedly connected with push pedal 11.
As shown in Figure 5:
The structure of
said line wheel 5 mainly comprises space groove 501, intermediate shaft hole 502, inner face 503 and outer face 504 compositions; Wherein space groove 501 is for being used for the space of wiring; Lead-in wire 4 knottings place said first pivot 31 middle as starting point, from intermediate shaft hole 502, pass, counterclockwise on jackshaft; Until through wire hole 3, link to each other with clasp on the Pet neck ring; Inner face 503 is provided with the ratchet of wedge shape, and the inclined wedge-shaped head of ratchet shape and lock dog 10 is complementary; Outer face 504 is provided with gear, through the carrier gear 8 and the spring box 7 of receiving transmissions takes place and gets in touch.
As shown in Figure 6:
described right casing 2 is provided with the 3rd pivot 33; Carrier gear 8 places on the 3rd pivot 33 of right casing 2, and rotates around it; The spring box 7 of receiving is used to hold wind spring 6, and spring box 7 end gear of receiving are through the outer face 504 generation transmissions of carrier gear 8 with line wheel 5; The said lid 9 and spring box 7 close-fittings of receiving are installed, and rotate around second pivot 32 together, and the edge of lid 9 is provided with a breach 901, the tilting when being used for detachable cover plate.
The course of work of pet tractor:
are when pet moves ahead; Receive the pulling force of pet, lead-in wire 4 moves through line outlet 3 is outer, and line wheel 5 is rotated counterclockwise around first pivot 31; Unwrapping wire gradually; Line wheel 5 drives through carrier gear 8 and receives spring box 7, and the spring box 7 of receiving rotates counterclockwise around second pivot 32, receives wind spring 6 in the spring box 7 successively on second pivot 32.
when moving behind the pet, lead-in wire 4 does not have pulling force, and the spring box 7 of receiving is clockwise rotated by the torsion of wind spring 6, drives line wheel 5 through carrier gear 8 and clockwise rotates take-up gradually.
Reset condition, this moment, lock dog 10 was in disengaged position with the ratchet of line wheel 5, and line wheel 5 is in free rotary state, and the lead-in wire 4 of this moment freely stretches according to the relative position of pet
The locking of
line wheel 5: promote push pedal 11 forward; Move forward in the inside chute 101 of drive lock dog 10 in left casing 1, the head of lock dog 10 is the wedge type, with ratchet 503 engagements on the line wheel 5; Thereby lock-in line wheel 5, the folding and unfolding of lead-in wire 4 promptly locks.If the ratchet 503 on lock dog 10 heads and the line wheel 5 is not in complete position engaged, the head of lock dog 10 is a cammed surface, and the inclined-plane of taking turns the ratchet 503 on 5 with line contacts, thereby is pushed into the full position of engagement.
The release of
line wheel 5: promote push pedal 11 backward; Drive in the inside chute 101 of lock dog 10 in left casing 1 and move backward; Ratchet 503 on the head of lock dog 10 and the line wheel 5 breaks away from, thereby unlocks line wheel 5, and lead-in wire 4 can recover folding and unfolding.
Claims (4)
1. pet tractor; Comprise left casing (1), right casing (2), wire hole (3), lead-in wire (4), line wheel (5), wind spring (6), receive spring box (7), carrier gear (8) and lid (9); It is characterized in that lead-in wire (4) is around in the wire casing of line wheel (5), line wheel (5) can rotate around first pivot (31) of left casing (1) and right casing (2) composition; Wind spring (6) is dissolved in to be received in the middle of the spring box (7); One of wind spring (6) is fixed on second pivot (32) that left casing (1) and right casing (2) form; Wind spring (6) other end is fixed on receives the inboard of spring box (7); Live with lid (9) axial restraint, can rotate around second pivot (32) with receiving spring box (7), and keep interlock through carrier gear (8) and line wheel (5).
2. pet tractor according to claim 1 is characterized in that left casing (1) is provided with inner chute (101), gusset (102), is linked with groove (103), through hole (104) and surperficial chute (105); Be provided with lock dog (10) in the wherein inner chute (101), the head of lock dog (10) is an inclined wedge-shaped, and inner chute (101) is used for confirming the sliding trajectory of lock dog (10), and bears the impulsive force that line wheel (5) transmits through lock dog (10); Gusset (102) is used to stop overflowing of lead-in wire (4); Be linked with groove (103) and be used to install external being linked with; Being provided with push pedal (11) in the surface chute (105), slides in push pedal (11) front and back in surperficial chute (105), and lock dog (10) passes through hole (104) and keeps being fixedly connected with push pedal (11).
3. pet tractor according to claim 1; The structure that it is characterized in that line wheel (5) comprises that mainly space groove (501), intermediate shaft hole (502), inner face (503) form with outer face (504), and wherein space groove (501) is for being used for the space of wiring, and lead-in wire (4) knotting places said first pivot (31) middle as starting point; From intermediate shaft hole (502), pass; Counterclockwise on jackshaft, until through wire hole (3), link to each other with clasp on the Pet neck ring; Inner face (503) is provided with the ratchet of wedge shape, and the inclined wedge-shaped head of ratchet shape and lock dog (10) is complementary; Outer face (504) is provided with gear, through the carrier gear (8) and the spring box (7) of receiving the transmission contact takes place.
4. pet tractor according to claim 1 is characterized in that right casing (2) is provided with the 3rd pivot (33); Carrier gear (8) places on the 3rd pivot (33) of right casing (2), and rotates around it; The spring box (7) of receiving is used to hold wind spring (6), and spring box (7) end gear of receiving is through outer face (504) the generation transmission of carrier gear (8) with line wheel (5); The said lid (9) and spring box (7) close-fitting of receiving are installed, and rotate around second pivot (32) together, and the edge of lid (9) is provided with a breach (901), the tilting when being used for detachable cover plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120207014U CN202135568U (en) | 2011-06-20 | 2011-06-20 | Pet tractor |
| PCT/CN2011/082675 WO2012174825A1 (en) | 2011-06-20 | 2011-11-23 | Pet tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120207014U CN202135568U (en) | 2011-06-20 | 2011-06-20 | Pet tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202135568U true CN202135568U (en) | 2012-02-08 |
Family
ID=45546651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120207014U Expired - Lifetime CN202135568U (en) | 2011-06-20 | 2011-06-20 | Pet tractor |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202135568U (en) |
| WO (1) | WO2012174825A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115932697A (en) * | 2022-11-02 | 2023-04-07 | 国网安徽省电力有限公司营销服务中心 | Comprehensive evaluation method and device for capacitive voltage transformer |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04360634A (en) * | 1991-06-05 | 1992-12-14 | Taakii:Kk | Draw ribbon handling tool of animal |
| DK1204312T3 (en) * | 1999-08-18 | 2003-05-26 | Gerhard Arnold | Rollable dog leash |
| US6858951B2 (en) * | 2001-10-10 | 2005-02-22 | Sheng Hsin Liao | Wire rewinding box with recharge unit |
| TWM263680U (en) * | 2004-07-13 | 2005-05-01 | Sheng-Shing Liau | Reel structure commonly for two cables |
| CN101253848B (en) * | 2008-03-25 | 2011-06-01 | 浙江双友物流器械股份有限公司 | Pet tractor |
| CN201374954Y (en) * | 2008-11-21 | 2010-01-06 | 杨启科 | Pet tractor |
-
2011
- 2011-06-20 CN CN201120207014U patent/CN202135568U/en not_active Expired - Lifetime
- 2011-11-23 WO PCT/CN2011/082675 patent/WO2012174825A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012174825A1 (en) | 2012-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120208 |
|
| CX01 | Expiry of patent term |