CN201518654U

CN201518654U - Double-purpose pet pull rod structure

Info

Publication number: CN201518654U
Application number: CN2009202202888U
Authority: CN
Inventors: 黎台凤
Original assignee: WEIZI INTERNATIONAL TRADE CO Ltd
Current assignee: WEIZI INTERNATIONAL TRADE CO Ltd
Priority date: 2009-10-26
Filing date: 2009-10-26
Publication date: 2010-07-07
Anticipated expiration: 2019-10-26

Abstract

Disclosed is a double-purpose pet pull rod structure which comprises a clamp seat device. One end of the clamp seat device matches with a penetrating hole with a locking component assembled at one end of a bent pipe, a screw rod is screwed with the other end of the bent pipe, a baffle ring is formed in the middle portion of the screw rod, and one end of the baffle ring is used for a quick release pull rod device to be screwed. The quick release pull rod device comprises a hollow tubular pull rod; an inner screw hole is arranged at one end of the pull rod; a sealed end with a penetrating hole is arranged at the other end of the pull rod; an elastic component, a gasket and a sealing cap with an outer threaded section are sequentially contained inside the pull rod; one end of an elastic pull rope is contained inside the pull rod via the penetrating hole to penetrate and sleeve through the elastic component and the gasket; a baffle block is combined at the tail end sleeved inside the pull rod; the baffle block is respectively abutted to corresponding end surfaces of the gasket and the sealing cap; an annular ring for an elastic fastener of an ordinary rigging to be rapidly hooked is formed at the other end of the elastic pull rope; and the quick release pull rod device is capable of being rapidly combined with or separated from the screw rod of the bent pipe. Besides, buffering and shock absorbing functions are provided when the elastic component and the elastic pull rope which arranged on the rapid pull rod device are pulled.

Description

Dual-purpose type pet Tiebar structure

Technical field

The utility model is about a kind of dual-purpose type pet Tiebar structure with quick detach function and buffering shock-absorbing function.

Background technology

Disclosed before patent, as the TaiWan, China letters patent number is M256854 " bicycle pet tractive pole structure-improved ", its pole one end with two relative intermediate plate clampings each body of rod at bicycle rack on, and the pole end can bind ring pivot knot with a stay cord end, make stay cord hold the elasticity that binds to buckle in addition, can supply and a pet collar button group; This pull bar end with one section can rotating moving casing the lateral wall pivot-juction hole, provide the stay cord end to buckle into the pivot knot, and the flexible pivot roped party of forming the tool revolution simultaneously and the activity that deflects is closed in conjunction with ring.

Though the binding of said structure between pole end and stay cord is designed to have the flexible pivot knot function that can turn round and deflect.But there is following shortcoming in this technology:

In case 1 this tractive pole locks behind the body of rod of bicycle with symmetrical intermediate plate, then all must be if desire removal by the instrument of bottle opener or spanner and so on, time-consuming again revolving moved back and pole could be broken away from the aforementioned body of rod, this has illustrated, pole is with after the body of rod combines, general user under normal conditions, be can be not regular the action of carrying out assembly and disassembly, be with, the one horizontal protruding tractive pole that is locked in the bicycle side, when tractive pet not and when docking at the roadside, virtually for the pedestrian, especially children can cause a kind of potential danger.

2, the ring three of pull bar, moving casing and stay cord after rivet is pivoted binding, just connects to the form that can not disassemble; Therefore, be buckled in the neck ring of pet with the elasticity button hook of aforementioned stay cord end, to the purpose of taking after, must change the tractive pet stroll that the stay cord of backup could be comfortable again, so have the inconvenience in the use.

3, the unitary construction of this tractive pole is fully without any the design of tool bumper and absorbing shock, if desire the medium-sized or large-scale pet dog that tractive has instantaneous burst power, causes between advancing easily or the complete disequilibrium of bicycle of inactive state, be stowed fall down injured.

The utility model content

Main purpose of the present utility model is to provide a kind of can be incorporated into the bicycle body of rod fast, and the dual-purpose type pet Tiebar structure that can detach the bicycle body of rod fast.

Another purpose of the present utility model is to provide a kind of dual-purpose type pet Tiebar structure with shock-absorbing pooling feature.

In order to achieve the above object, the dual-purpose type pet Tiebar structure in the utility model comprises: holder device, bend pipe and quick detach pull rod device; Wherein,

The holder device comprises: be respectively equipped with first holder and second holder that a half slot can be involutory, this first and second holder is provided with through hole and the screw hole that two groups or more can be involutory each other at least, so that be fit to the bench hassock tube of different size; The lock-in component group of forming by bolt and nut, can be linked in first, two holders are involutory through hole and screw hole mutually, in view of the above, by first, the half slot of two holders, but double team is at the body of rod of various vehicle frames, afterwards, utilize the packing of lock-in component group screw lock again, can make the body of rod of holder device strong fix in the arbitrary desire junction of vehicle frame, this holder is installed on first holder outside and is provided with nose bar, can supply bend pipe one end socket, this nose bar is provided with the through hole that runs through, this through hole is combined with the lock-in component group and wears and bend pipe one end can be given winding, and aforementioned lock-in component group adopts the bolt and the nut that can screw togather mutually in present embodiment, also can trip or the part of benefit such as pin tool replace.

This bend pipe one end is provided with perforation, and the other end is provided with screw, and the aforementioned bend pipe that is provided with threaded end can be sleeved on the nose bar of first holder, and this perforation can be adjusted to the through hole of nose bar involutoryly mutually, is connected into one so that utilize the lock-in component group to wear chain; And bend pipe is provided with screw end interlocking one screw rod is arranged, and this screw rod is formed with baffle ring in the stage casing, and an end can be screwed together in the screw of bend pipe, and end then can screw togather for a quick detach pull rod device in addition.

This quick detach pull rod device comprises: pull bar, elastic parts, packing ring, capping, and elastic drag rope; Wherein, this pull bar is the hollow tube shape, the one end is provided with inner bolt hole, can screw togather for capping and the screw rod that is linked to bend pipe, end is blind end in addition, and is preset with perforation, this pull bar inside is equipped with elastic parts, packing ring in regular turn, afterwards, be locked on the inner bolt hole of pull bar, elastic parts and packing ring are hidden in pull bar inside with the capping that is provided with external thread section; This elastic parts adopts a kind of elasticity of compression in present embodiment, also can adopt the elastic gel of benefits such as tool; This elastic drag rope, one end interts to the inside of pull bar from the perforated outer of pull bar, and wore elastic parts and packing ring, be combined with block at its end at last, this block just can be resisted against packing ring and each opposing end surface of capping respectively, and elastic drag rope end in addition then is formed with ring, can collude with fast with the elasticity button of rigging for general pet, or only link the elasticity button, so that be around in the neck ring of pet neck, link fast with circle; By the quick detach pull rod device can be fast in conjunction with or break away from screw rod in bend pipe, when this is located at the elastic parts of quick detach pull rod device and elastic drag rope and is affected in addition, all provide a kind of buffering vibration-absorbing function.

Description of drawings

Fig. 1 is the three-dimensional exploded view of Tiebar structure preferred embodiment in the utility model.

Fig. 2 is the solid combination partial schematic sectional view of Tiebar structure preferred embodiment in the utility model.

Fig. 3 is the constitutional diagram of Tiebar structure preferred embodiment in the utility model.

Fig. 4 is the cross-sectional schematic of pull bar shown in Fig. 3.

Fig. 5 is the action schematic diagram of pull bar shown in Fig. 3.

Fig. 6 is the plane of another preferred embodiment of bend pipe of Tiebar structure in the utility model.

Fig. 7 is the stereogram of bend pipe shown in Fig. 6.

Fig. 8 is the stereogram of another angle of bend pipe shown in Fig. 6.

Fig. 9 cooperates the combination schematic diagram of bend pipe shown in Figure 6 for the utility model Tiebar structure.

Label declaration in the accompanying drawing

Holder device----10 first holders----11 half slots------111

Through hole------112 nose bars--------113 through holes--------114

Second holder----12 half slots------121 screw holes------122

Bend pipe--------20 perforation--------21 screws---------22

Screw rod--------23 baffle rings--------231 quick detach pull rod device-30

Pull bar--------31 inner bolt holes------311 perforation--------312

Elastic parts----32 packing rings--------33 cappings---------34

External thread section----341 spacing holes------342 elastic drag ropes-----35

Block--------351 rings--------352 lock-in component group---40

Bolt--------41 nuts--------42 elasticity are buckled-------50

Pet is used rigging--60 elasticity button-------61

Embodiment

Cooperate the accompanying drawing of the utility model preferred embodiment to be described further below, in the hope of making the personage who is familiar with the utility model correlation technique, the statement of De Yiben specification is implemented according to this.

At first, please cooperate Fig. 1 to shown in Figure 4, dual-purpose type pet Tiebar structure comprises in the utility model: holder device 10, bend pipe 20 and quick detach pull rod device 30.Wherein,

This holder device 10 comprises: be respectively equipped with first holder 11 and second holder 12 that a half slot 111,121 can be involutory, this first and

second holder

11,12 is provided with through hole 112 and the screw hole 122 that two groups or more can be involutory each other at least; The lock-in component group of forming by bolt 41 and nut 42 40, can be linked at first and

second holder

11,12 mutual involutory through hole 112 and screw holes 122, in view of the above, on the body of rod (not shown) of various vehicle frames, the body of rod of aforementioned vehicle frame refers to the seat cushion bar of seat cushion below, bicycle position especially by half slot 111,121 double teams of first and

second holder

11,12; Afterwards, utilize the 40 screw lock packings of lock-in component group again, can make the body of rod of holder device 10 strong fixs in the arbitrary desire junction of vehicle frame, this holder device 10 is provided with nose bar 113 in first holder, 11 outsides, can be for an end socket of bend pipe 20, this nose bar 113 is provided with the through hole 114 that runs through, this through hole 114 cooperates wearing of a lock-in component group 40 and an end of bend pipe 20 can be given winding, lock-in component group 40 adopts the bolt 41 and the nut 42 that can screw togather mutually to cooperate in the present embodiment, and it also can be replaced by the part of benefits such as trip or pin tool.

As Fig. 6, Fig. 7 and shown in Figure 8, this bend pipe 20, it is a hollow tube, in position locate to be formed with the vertical bending of 90 degree, one termination near-end edge place is provided with vertical perforation 21, and the other end is axially arranged with screw 22 along bend pipe 20, and the bend pipe 20 that is provided with perforation 21 ends can be linked on the nose bar 113 of first holder 11, and this perforation 21 can be adjusted to the through hole 114 of nose bar 113 involutory mutually, is connected into one so that utilize lock-in component group 40 to wear chain; And bend pipe 20 is provided with an end interlocking of screw 22 screw rod 23 is arranged, and this screw rod 23 is formed with baffle ring 231 in the stage casing, and as shown in Figure 1, the one end can be screwed together in the screw 22 of bend pipe 20, and the other end then can screw togather for quick detach pull rod device 30.The backstop that baffle ring 231 can provide bend pipe 20 ends and quick detach pull rod device 30 opposing end surfaces respectively against; Wherein, bend pipe 20 can be directly at the outer setting thread segment of an end of screw 22, to replace the function of interlocking screw rod 23.

This quick detach pull rod device 30 comprises: pull bar 31, elastic parts 32, packing ring 33, capping 34, and elastic drag rope 35; Wherein, this pull bar 31 is the hollow tube shape, the one end is provided with inner bolt hole 311, this inner bolt hole 311 can screw togather for capping 34 and the screw rod 23 that is linked to bend pipe 20, and end is blind end in addition, and is preset with perforation 312, this pull bar 31 is equipped with elastic parts 32, packing ring 33 in regular turn in inside, afterwards, be locked on the inner bolt hole 311 of pull bar 31, so that elastic parts 32 and packing ring 33 are hidden in pull bar 31 inside with the capping 34 that is provided with external thread section 341; This elastic parts 32 is to adopt a kind of elasticity of compression in the present embodiment, and it also can adopt the elastic gel replacement of benefits such as tool; This elastic drag rope 35, one end is 312 outside the interting to the inside of pull bar 31 of perforation from pull bar 31, and wore elastic parts 32 and packing ring 33, be combined with block 351 at its end at last, this block 351 just can be resisted against packing ring 33 and capping 34 each opposing end surface respectively, elastic drag rope 35 end in addition then is formed with ring 352, can be for only linking elasticity button 50 (as shown in Figure 1) or colluding with fast with the elasticity button 61 of rigging 60 with general pet, as shown in Figure 2, so that be around in the neck ring (not shown) of pet neck with circle, link fast.

Form by above-mentioned member, can utilize the quick detach pull rod device with the screw rod that be combined in bend pipe to carry out quick combine fast, or break away from fast from screw rod; Be incorporated into the screw rod of bend pipe when the quick detach pull rod device after, can be combined in the body of rod of vehicle frame via the holder device of bend pipe and link thereof, vehicle frame be meant a kind of cycle frame or locomotive frame any all can so that by bicycle or the leisure of the locomotive tractive pet stroll row that goes for a drive.When the quick detach pull rod device after the screw rod of bend pipe breaks away from, can be provided as general pet pull bar function, have the convenience in the use, and only stay the body of rod of bend pipe length and vehicle frame to link, can effectively shorten the length that existing structure claims tractive pole, tool reduces the function that transverse arrest touches the pedestrian.

More and, as shown in Figure 5, in the time of can utilizing the elastic parts 32 of being located at quick detach pull rod device 30 and elastic drag rope 35 to be affected, this elastic parts 32 has a suitable segment distance in pull bar 31 inside can be for the space of compressing and discharge storage power, can produce a kind of buffering shock-absorbing effect relatively, with the quick-fried pulling force that dashes of in good time absorption payment pet; Moreover this elastic drag rope 35 has the function that extends and stretch, and when it is subjected to tensile stress, can produce the extension cushioning effect equally.

Continue, supplementary notes be, as shown in Figure 1, capping 34 of the present utility model, in order to be convenient to lock the inner bolt hole 311 of pull bar 31, it is positioned at central shaft and is respectively equipped with the spacing hole 342 that is parallel to both sides, can be for the nested rotation of rotation aid (not shown).What deserves to be mentioned is that this capping 34 can be provided with polygon groove (not shown) or polygon projection (not shown) to replace the function of aforementioned spacing hole 342 at its end face well.

Extremely shown in Figure 9 as Fig. 6, another preferred embodiment schematic diagram for bend pipe in the utility model 20, it mainly is that face shaping with bend pipe 20 is designed to S shape, the reservation of one end is provided with perforation 21 can be for linking with holder device 10, end then is provided with screw 22 so that link screw rod 23 in addition, relends by screw rod 23 link quick detach pull rod device 30; In view of the above, can make the utility model dual-purpose type pet Tiebar structure be able to the position that link-group is loaded on the body of rod of bicycle, extend to place, position, the end, also can be suitable for the bicycle activity that walks a dog for small-sized dog, and then reach the increase objective for implementation near the five-way pipe.Wherein, when S shape bend pipe 20 cooperated straight tube that holder devices 10 are fixed on the five-way pipe near center transverse tube place, the angle of this S shape bend pipe 20 and length just can be avoided the pivot region of bicycle crank and pedal fully.

What continue supplementary notes is, it is best that 20 of the utility model S shape bend pipes are situated between between 120 ° to 130 ° approximately at the bending angle near the end that perforation 21 is set, its detail location is shown in A among Fig. 6, in addition, 20 of S shape bend pipes are best being situated between approximately between 90 ° to 180 ° near the bending angle that an end of screw 22 is set, and its detail location is shown in B among Fig. 6.20 centre distance C between two bendings of S shape bend pipe have 25 centimetres at least, or increase by 10 to 20 centimetres again, are all optimum length.

The above only is a preferred embodiment of the present utility model, is not to be used for limiting the scope that the utility model is implemented.Be that all equivalences of being done according to the utility model claim change and modification, be all protection domain of the present utility model and contain.

Claims

1. dual-purpose type pet Tiebar structure comprises: the holder device of the body of rod that is linked at vehicle frame of locking, and it is characterized in that: this holder device one end is connected with bend pipe, and this bend pipe end is provided with screw rod;

The quick detach pull rod device, an end of this quick detach pull rod device is bolted in described screw rod, and this quick detach pull rod device comprises the pull bar of hollow tube shape, and an end of this pull bar is provided with inner bolt hole, and the other end is pertusate blind end;

One end of elastic drag rope holds from described perforation and is enclosed within described pull bar inside, and is combined with block in the end that this appearance is enclosed within described pull bar inside, and the other end of described elastic drag rope is formed with ring.

2. dual-purpose type pet Tiebar structure as claimed in claim 1, it is characterized in that, described holder device comprises: first holder that can be involutory and second holder, be respectively equipped with at the end that is involutory of described first holder and second holder and can press from both sides and at the half slot of the vehicle frame body of rod, described first and second holder is provided with through hole and the screw hole that two groups or more can be involutory each other respectively at least;

Several lock-in component groups are linked in described involutory through hole and screw hole mutually.

3. dual-purpose type pet Tiebar structure as claimed in claim 1, it is characterized in that, described holder device is provided with first holder, be provided with the nose bar of the tool through hole that supplies the bend pipe socket in described first holder outside, the corresponding end of this bend pipe be provided with can with the involutory perforation of described through hole, and cooperate lock-in component group link location, this lock-in component group is a kind of bolt that can screw togather mutually and nut, or trip or pin.

4. dual-purpose type pet Tiebar structure as claimed in claim 1, it is characterized in that, described quick detach pull rod device also include be located at described pull bar inside be positioned at elastic drag rope end and sheathed described elastic drag rope elastic parts and for the fixed block in described elastic drag rope end against packing ring.

5. dual-purpose type pet Tiebar structure as claimed in claim 1 is characterized in that, an end of pull bar described in the described quick detach pull rod device is provided with the inner bolt hole that the screw rod with bend pipe screws togather, and the inner bolt hole in described pull bar inside screws togather the capping of tool external thread section; This capping is respectively equipped with the spacing hole that is parallel along central shaft to both sides.

6. dual-purpose type pet Tiebar structure as claimed in claim 4 is characterized in that described elastic parts is a kind of elasticity of compression or elastic gel.

7. dual-purpose type pet Tiebar structure as claimed in claim 1 is characterized in that, described elastic drag rope is at the flexible button of the sheathed link of described ring.

8. dual-purpose type pet Tiebar structure as claimed in claim 1 is characterized in that described bend pipe has vertical bending.

9. dual-purpose type pet Tiebar structure as claimed in claim 1 is characterized in that described bend pipe is S-shaped.