CN211721487U

CN211721487U - Pet field training tractor

Info

Publication number: CN211721487U
Application number: CN202020109912.3U
Authority: CN
Inventors: 章国伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-10-23
Anticipated expiration: 2030-01-18

Abstract

The utility model discloses a pet field training tractor, including casing and haulage rope, be equipped with the play rope hole that supplies the haulage rope to pass on the casing, be equipped with haulage rope winding mechanism, its characterized in that in the casing: the winding mechanism comprises a wire wheel and a gear, the wire wheel is rotatably arranged on a first shaft body, the first shaft body is fixed in a shell, a locking component is arranged on the corresponding shell, and the locking component is in locking fit with the wire wheel; the gear is connected with the wire wheel in a transmission mode when the wire wheel is wound, the gear can move axially and is circumferentially limited and arranged on the second shaft body, the second shaft body is rotatably arranged in the shell, a driving disc is arranged at one end of the second shaft body, the driving disc is rotatably arranged on the shell, a driving part for driving the gear to move axially is further arranged on the driving disc, and an elastic part for resetting the gear is arranged on the second shaft body. The utility model discloses it is rational in infrastructure, but long distance pulls, and the haulage rope receive and releases smoothly.

Description

Pet field training tractor

Technical Field

The utility model relates to an improved invention of pet articles, in particular to an improved invention of a tractor for field training of pets.

Background

In order to facilitate the training of the pet in the field, usually, the pet is provided with a tractor, the pet tractor sold on the market at present has various structural forms, and generally comprises a shell, a wire wheel arranged in the shell and a traction rope wound on the wire wheel, wherein an elastic metal revolving body used for automatically withdrawing the traction rope is arranged between the shell and the wire wheel, however, the length of the traction rope of the tractor is limited by the characteristics of the revolving body, so that the traction rope cannot be set to be too long, and cannot be automatically withdrawn.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the prior art is not enough to overcome, a can pull for a long distance, the haulage rope receive and releases smooth and easy pet field training tractor is provided.

In order to solve the technical problem, the utility model discloses an adopt following technical scheme to realize: this kind of pet field training tractor, including casing and haulage rope, be equipped with the play rope hole that supplies the haulage rope to pass on the casing, be equipped with haulage rope winding mechanism, its characterized in that in the casing: the winding mechanism comprises a wire wheel and a gear, the wire wheel is rotatably arranged on a first shaft body, the first shaft body is fixed in a shell, a locking component is arranged on the corresponding shell, and the locking component is in locking fit with the wire wheel; the gear is connected with the wire wheel in a transmission mode when the wire wheel is wound, the gear can move axially and is circumferentially limited and arranged on the second shaft body, the second shaft body is rotatably arranged in the shell, a driving disc is arranged at one end of the second shaft body, the driving disc is rotatably arranged on the shell, a driving part for driving the gear to move axially is further arranged on the driving disc, and an elastic part for resetting the gear is arranged on the second shaft body.

The improved tractor is characterized in that an axial through hole is formed in the first shaft body, an upper hole and a lower hole are formed in the shell corresponding to the two ends of the first shaft body, the tractor is provided with a positioner, the positioner comprises a lock rod and a support foot rest, a barrel is arranged at the upper end of the support foot rest, the barrel is matched with the upper hole and the lower hole in a penetrating mode, the upper end of the support foot rest is limited outside the lower hole, spiral threads are arranged at the lower portion of the lock rod, the lower end of the lock rod is pointed, a handle is arranged at the upper end of the lock rod, the lock rod can penetrate through a.

The driving part comprises a driving sheet, the driving sheet is arranged in a groove at the outer end of the driving disc in a swinging mode, a driving cam is arranged at the swinging end of the driving sheet, and the driving cam can swing to penetrate into the shell to be matched with the gear in a transmission mode.

A buckling structure is arranged between the driving sheet and the groove, and the swinging outer end of the driving sheet is tilted upwards.

The reel comprises two wheel discs which are opposite up and down and a winding shaft arranged between the two wheel discs.

And a ring of teeth are arranged on the outer end face of any wheel disc and are matched with the locking part in a locking way.

The excircle of any wheel disc is provided with a gear ring which is engaged with the gear in a transmission way.

The outer end face of any wheel disc is provided with a circle of small holes, the inner wall of the adjacent shell is provided with a circle of grooves, steel balls and elastic bodies are arranged in the grooves, and the steel balls are abutted to the small holes under the action of the elastic bodies.

The gear is arranged in a unidirectional rotation mode.

The beneficial effects of the utility model are that the open-air training tractor of pet after the improvement adopts hand formula rolling haulage rope, and the drive separation and reunion setting of line wheel, realizes that the long distance of tractor pulls, and the haulage rope receive and releases smoothly.

Drawings

The following describes the present invention in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the hidden casing of the present invention.

Fig. 3 is a bottom view of the hidden casing of the present invention.

Fig. 4 is a schematic structural view of the wire wheel of the present invention.

Fig. 5 is a schematic structural view of the gear of the present invention.

Detailed Description

The drawings show the structure of the present invention, and the details thereof will be further described with reference to the drawings. In the embodiment, the pet field training tractor comprises a shell 1 and a traction rope 2, wherein a handle is formed on the shell 1, a rope outlet hole for the traction rope 2 to pass through is formed in the shell 1, a traction rope 2 winding mechanism is arranged in the shell 1 and comprises a wire wheel 3 and a gear 4, the wire wheel 3 is rotatably arranged on a first shaft body 5, the first shaft body 5 is fixed in the shell 1, a locking component 6 is arranged on the corresponding shell 1, and the locking component 6 is in locking fit with the wire wheel 3; the gear 4 is in transmission connection with the wire wheel 3 during rolling, the gear 4 can axially move and is circumferentially limited on the second shaft body 7, the second shaft body 7 is rotatably arranged in the shell 1, one end of the second shaft body 7 is provided with a driving disc 8, the driving disc 8 is rotatably arranged on the shell 1, the driving disc 8 is further provided with a driving part 9 for driving the gear 4 to axially move, the second shaft body 7 is provided with an elastic part 24 for resetting the gear 4, and the elastic part 24 is a spring sleeved on the second shaft body 7. Wherein locking part 6 is prior art, specifically including the swing arm, and swing arm one end is equipped with the latch hook, and the swing arm other end is driven by pressing the briquetting, is equipped with reset torsion spring on the swing arm, is equipped with the safety lock on pressing the briquetting for pin the briquetting of pressing down.

According to the working principle of the utility model, when unreeling, the locking component 6 releases the locking of the wire wheel 3, the wire wheel 3 is in a free state, and the traction rope 2 can be freely unreeled; during rolling, the driving part 9 drives the gear 4 to axially move, so that the gear 4 is in transmission connection with the wire wheel 3, then the driving disc 8 is rotated to drive the second shaft body 7 and the gear 4 to drive the wire wheel 3 to roll the traction rope 2, after the rolling is finished, the locking part 6 locks the wire wheel 3, and the gear 4 moves back to be separated from the wire wheel 3 under the action of the elastic part.

As an improved specific implementation manner, an axial through hole 10 is provided on the first shaft body 5, an upper opening hole 11 and a lower opening hole 12 are provided on the casing 1 corresponding to the two ends of the first shaft body 5, the retractor is equipped with a positioner, the positioner includes a locking rod 13 and a supporting foot rest 14, a cylinder body 15 is provided at the upper end of the supporting foot rest 14, the cylinder body 15 is arranged in the upper opening hole 11, the lower opening hole 12 and the through hole 10 in a matching manner, the upper end of the supporting foot rest 14 is limited outside the lower opening hole 12, a spiral thread 16 is provided at the lower part of the locking rod 13, the lower end of the locking rod 13 is a tip end, a handle 17 is provided at the upper end of the locking rod 13, the locking rod 13 can pass through.

The locator is used for fixing the tractor in the mud, during the use, overlaps the tractor on the barrel of support foot rest, then passes the centre bore of barrel with the locking lever, holds the handle, and rotatory locking lever makes the locking lever lower extreme rely on pointed end and spiral line to revolve into in the mud and fix.

As a modified embodiment, the driving part 9 comprises a driving plate 18, the driving plate 18 is arranged in a groove at the outer end of the driving plate 8 in a swinging mode, a driving cam 19 is arranged at the swinging end of the driving plate, and the driving cam 19 can penetrate into the shell 1 in a swinging mode to be in transmission fit with the gear 4. When the driving component 9 is used, the driving sheet 18 is firstly poked to swing, so that the driving cam 19 swings downwards to penetrate into the shell 1 to push the gear 4 to axially move on the second shaft body 7 by overcoming the elastic component, and the gear 4 is kept in transmission connection with the wire wheel 3.

As an improved specific implementation mode, a buckling structure is arranged between the driving sheet and the groove, such as a concave-convex buckle, the outer swinging end of the driving sheet tilts upwards, the driving sheet is quickly positioned, and the driving sheet is convenient to pull up.

As an improved specific embodiment, the wire wheel 3 comprises two wheels which are opposite up and down and a wire winding shaft arranged between the two wheels; a ring of teeth 22 are arranged on the outer end face of any wheel disc, and the teeth 22 are in locking fit with the locking part 6; the outer circle of any wheel disc is provided with a gear ring 23, and the gear ring 23 is in transmission engagement with the gear 4.

As a modified embodiment, a circle of small holes 20 are arranged on the outer end face of any wheel disc, a circle of grooves are arranged on the inner wall of the adjacent shell 1, steel balls and elastic bodies 21 are arranged in the grooves, the elastic bodies are springs, and the steel balls are abutted to the small holes under the action of the elastic bodies. According to the working principle, when the wheel disc rotates, friction is generated between the steel balls and the small holes, the steel balls can stretch out and draw back in the grooves by means of the elastic bodies, so that the wire wheel 3 can rotate freely, and the unwinding stability of the traction rope 2 is improved.

As an improved specific embodiment, the gear 4 is arranged in a unidirectional rotation manner, and an inclined limiting piece 25 is arranged on one side of the gear to limit the unidirectional rotation of the gear, so that the traction rope can be conveniently wound, and the traction rope is prevented from loosening and winding in the shell due to the reverse rotation of the gear.

In summary, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Open-air training tractor of pet, including casing and haulage rope, be equipped with the play rope hole that supplies the haulage rope to pass on the casing, be equipped with haulage rope winding mechanism, its characterized in that in the casing: the winding mechanism comprises a wire wheel and a gear, the wire wheel is rotatably arranged on a first shaft body, the first shaft body is fixed in a shell, a locking component is arranged on the corresponding shell, and the locking component is in locking fit with the wire wheel; the gear is connected with the wire wheel in a transmission mode when the wire wheel is wound, the gear can move axially and is circumferentially limited and arranged on the second shaft body, the second shaft body is rotatably arranged in the shell, a driving disc is arranged at one end of the second shaft body, the driving disc is rotatably arranged on the shell, a driving part for driving the gear to move axially is further arranged on the driving disc, and an elastic part for resetting the gear is arranged on the second shaft body.

2. The pet field training retractor of claim 1 wherein: the improved tractor is characterized in that an axial through hole is formed in the first shaft body, an upper hole and a lower hole are formed in the shell corresponding to the two ends of the first shaft body, the tractor is provided with a positioner, the positioner comprises a lock rod and a support foot rest, a barrel is arranged at the upper end of the support foot rest, the barrel is matched with the upper hole and the lower hole in a penetrating mode, the upper end of the support foot rest is limited outside the lower hole, spiral threads are arranged at the lower portion of the lock rod, the lower end of the lock rod is pointed, a handle is arranged at the upper end of the lock rod, the lock rod can penetrate through a.

3. The pet field training retractor of claim 1 wherein: the driving part comprises a driving sheet, the driving sheet is arranged in a groove at the outer end of the driving disc in a swinging mode, a driving cam is arranged at the swinging end of the driving sheet, and the driving cam can swing to penetrate into the shell to be matched with the gear in a transmission mode.

4. The pet field training retractor of claim 3 wherein: a buckling structure is arranged between the driving sheet and the groove, and the swinging outer end of the driving sheet is tilted upwards.

5. The pet field training retractor of claim 1 wherein: the reel comprises two wheel discs which are opposite up and down and a winding shaft arranged between the two wheel discs.

6. The pet field training retractor of claim 5 wherein: and a ring of teeth are arranged on the outer end face of any wheel disc and are matched with the locking part in a locking way.

7. The pet field training retractor of claim 5 wherein: the excircle of any wheel disc is provided with a gear ring which is engaged with the gear in a transmission way.

8. The pet field training retractor of claim 5 wherein: the outer end face of any wheel disc is provided with a circle of small holes, the inner wall of the adjacent shell is provided with a circle of grooves, steel balls and elastic bodies are arranged in the grooves, and the steel balls are abutted to the small holes under the action of the elastic bodies.

9. The pet field training retractor of claim 1 wherein: the gear is arranged in a unidirectional rotation mode.