CN201199845Y

CN201199845Y - Pet tractor

Info

Publication number: CN201199845Y
Application number: CNU2008200364968U
Authority: CN
Inventors: 仇斌
Original assignee: 仇斌
Current assignee: Jiangsu Zhongheng Pet Articles Co Ltd
Priority date: 2008-05-27
Filing date: 2008-05-27
Publication date: 2009-03-04
Anticipated expiration: 2018-05-27

Abstract

The utility model provides a pet retractor which comprises a spindle, a casing body, rotating disks and haulage ropes, wherein the rotating disks are arranged in the casing body and are together sleeved on the spindle; the haulage ropes are respectively wound on the rotating disks, and the outer ends of the haulage ropes are provided with a collar buckle which is drawn out from a rope outlet of the casing body. Ratchet wheels are respectively and correspondingly arranged on an upper cover plate of the H-shaped rotating disk and the upper wall of an inner cavity of the casing body; a T-shaped guide sleeve which is sleeved on the spindle is arranged in the shaft holes of the rotating disk, the upper end of the guide sleeve is arranged on the upper surface of the rotating disk, and a pressed compact limited by a cap nut is arranged on the upper end surface of the guide sleeve; the lower end of the guide sleeve is limited by spring seats, and springs are arranged between the spring seats and the lower surface of the upper cover plate of the rotating disk; a rocker with a cam is arranged on the pressed compact; a rocker handle capable of being clamped in a positioning hole on the casing body is arranged at one end of the rocker, and a stake is arranged at the lower end of the spindle so as to form a pet stake. The utility model has reasonable design, convenient use and long service life, can be used as the pet stake, and has two functions by one object.

Description

Pet tractor

Affiliated technical field

The utility model relates to a kind of pet supplies, particularly a kind of pet tractor.

Background technology

Along with improving constantly of people's living standard, the people of pet-feeding is more and more, when people are being with pet to trot out, adopts tractor usually for preventing that pet from running helter-skelter.Existing pet tractor generally comprises housing, places in the housing and is wound with the runner of pull rope and the spring type locking mechanism of locking pull rope.Its structure is comparatively complicated, and the length of pulling out pull rope depends on the size of external force fully, thereby wayward, and the chip wind spring holds and can't stand bigger impulsive force, is broken easily or loses elastic force and make the lock function forfeiture.

Summary of the invention

For overcoming the deficiencies in the prior art part, the utility model provides a kind of reasonable in design, easy to use, pet traction rope that the life-span is long.

The technical scheme that its technical problem that solves the utility model adopts is: comprise main shaft, housing, rotating disk and pull rope; Rotating disk places in the housing, and is placed in the lump on the main shaft, and pull rope is wound on the rotating disk, and its outer end is provided with necklace buckle and draws from the rope outlet of housing; It is characterized in that: on the upper cover plate of I-shaped rotating disk and housing inner chamber upper wall, be provided with ratchet accordingly; In the axis hole of rotating disk, be provided with the T shape guideway that is placed on the main shaft, the upper end of guideway places on the upper surface of rotating disk, its upper surface is provided with by the spacing briquetting of acorn nut, and its lower end is spacing by spring base, is provided with spring between the lower surface of spring base and rotating disk upper cover plate; The rocking bar that has cam is housed on briquetting, and an end of rocking bar is provided with the rocking bar handle that can snap in locating hole on the housing.During use, the necklace buckle of pull rope outer end is buckled on the necklace of pet, to pull out the locating hole of rocking bar handle from housing, and the rotating rocker that makes progress, the cam of rocking bar end presses down guideway, the elastic force drive rotating disk that guideway overcomes spring moves downwards, the ratchet of rotating disk upper cover plate and housing inner chamber separates, rotating rocker is emitted suitable length with pull rope from rotating disk again, the rocking bar handle is inserted in the locating hole on the housing again, this moment, the cam of main rod end did not have pressure to guideway, rotating disk is upwards operation under the effect of spring, ratchet is meshed, thereby makes rotating disk locked.

For guaranteeing that rotating disk can move up and down reposefully, the projection of on the lower surface of rotating disk, establishing, and be provided with groove accordingly in the lower surface of housing inner chamber.

Be provided with a bar in the lower end of main shaft, like this utility model a pet deadman, tightening latch is inserted lawn or mire, it is movable in certain scope to tack pet.

For preventing that the pet deadman is subjected to rock in the activity left side of pet even pull up from ground in use, by locating shim umbrella shaped pieces is housed in the upper end of stake bar, and the butterfly sheet is housed at the middle part of stake bar.

The beneficial effects of the utility model are: reasonable in design, easy to use, and the life-span is long, and can realize dual-use material.

Description of drawings

Fig. 1 is the structural representation of the utility model example I.

Among the figure: 1 is that a bar, 2 is that locating shim, 3 is that umbrella shaped pieces, 4 is that spring base, 5 is that housing, 6 is that spring, 7 is that pull rope, 8 is that rotating disk, 9 is that ratchet, 10 is that guideway, 11 is that briquetting, 12 is that acorn nut, 13 is that rivet, 1 is that rocking bar, 15 is that rocking bar handle, 16 is that main shaft, 17 is that projection, 18 is that groove, 19 is the butterfly sheet.

Embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

The utility model comprises main shaft 16, housing 5, rotating disk 8 and pull rope 7; Rotating disk 8 places in the housing 5, and is placed in the lump on the main shaft 16, and pull rope 7 is wound on the rotating disk 8, and its outer end is provided with necklace buckle and draws from the rope outlet of housing 5; On the upper cover plate of I-shaped rotating disk 8 and housing 5 inner chamber upper walls, be provided with ratchet 9 accordingly; In the axis hole of rotating disk 8, be provided with the T shape guideway 10 that is placed on the main shaft 16, the upper end of guideway 10 places on the upper surface of rotating disk 8, the upper surface of guideway 10 is provided with by the spacing briquetting 11 of acorn nut, by rivet 13 rocking bar 14 that has cam is housed on the briquetting 11, an end of rocking bar 14 is provided with the rocking bar handle 15 that can snap in locating hole on the housing 5.The lower end of guideway 10 is provided with by locating shim 2, the spacing spring base 4 of umbrella shaped pieces, is provided with the spring 6 that is placed on the guideway 10 between the lower surface of spring base 4 and rotating disk 8 upper cover plates.Be to guarantee that rotating disk 8 can go up operation reposefully, the projection of on the lower surface of rotating disk 8, establishing 17, and be provided with groove 18 accordingly in the lower surface of housing 5 inner chambers.

During use, the necklace buckle 16 of pull rope 7 outer ends is buckled on the necklace of pet, to pull out the locating hole of rocking bar handle 15 from housing 5, and the rotating rocker 14 that makes progress, the peak of the cam of rocking bar 14 ends presses down guideway 10, make guideway 10 overcome the elastic force of spring 6, and drive rotating disk 8 moves downwards, the ratchet 9 of rotating disk 8 upper cover plates and housing 5 inner chambers separates, rotating rocker 14 again, pull rope 7 is emitted suitable length from rotating disk 8, again in the locating hole that rocking bar handle 15 is inserted on the housing 5, the cam of rocking bar 14 ends is to guideway 10 no pressure at this moment, rotating disk 8 is upwards operation under the effect of spring 6, ratchet 9 is meshed, thereby makes rotating disk 8 locked.

When stake bar 1 is installed in the lower end of main shaft 16 of the present utility model, then the utility model a pet deadman.For preventing that the pet deadman is subjected to rock in the activity left side of pet even be pulled up in use, by locating shim 2 umbrella shaped pieces 3 is housed in the upper end of stake bar 1, and butterfly sheet 19 is housed at the middle part of stake bar 1.During use, tightening latch 1 is inserted lawn or mire, can tack pet activity in certain scope.

Claims

1, pet tractor comprises main shaft, housing, rotating disk and pull rope; Rotating disk places in the housing, and is placed in the lump on the main shaft, and pull rope is wound on the rotating disk, and its outer end is provided with necklace buckle and draws from the rope outlet of housing; It is characterized in that: on the upper cover plate of I-shaped rotating disk and housing inner chamber upper wall, be provided with ratchet accordingly; In the axis hole of rotating disk, be provided with the T shape guideway that is placed on the main shaft, the upper end of guideway places on the upper surface of rotating disk, its upper surface is provided with by the spacing briquetting of acorn nut, and its lower end is spacing by spring base, is provided with spring between the lower surface of spring base and rotating disk upper cover plate; The rocking bar that has cam is housed on briquetting, and an end of rocking bar is provided with the rocking bar handle that can snap in locating hole on the housing.

2, pet tractor according to claim 1 is characterized in that: the projection of on the lower surface of rotating disk, establishing, and be provided with groove accordingly in the lower surface of housing inner chamber.

3, pet tractor according to claim 1 is characterized in that: be provided with a bar in the lower end of main shaft, constitute the pet deadman.

4, pet tractor according to claim 3 is characterized in that: umbrella shaped pieces is equipped with by locating shim in the upper end at the stake bar, and at the middle part of stake bar the butterfly sheet is housed.