CN101301935B

CN101301935B - Pulling ware capable of easily winding and unwinding strapping

Info

Publication number: CN101301935B
Application number: CN2007100973133A
Authority: CN
Inventors: 黄汉卿
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-08
Filing date: 2007-05-08
Publication date: 2011-07-13
Anticipated expiration: 2027-05-08
Also published as: CN101301935A

Abstract

The invention provides a puller used for easily rolling binding belts, comprising a main body, two bushes and a throwing part. Two pivoting holes are arranged at one end of the main body so as to pivot a pivot shaft used for wrapping bending belts. A ratchet wheel which can revolve together with the pivot shaft is respectively sleeved at two ends of the pivot shaft. An elastic-sliding clamping part is arranged in the main body to elastically hold the ratchet wheel. The two bushes are respectively arranged between the pivoting holes of the main body and the pivot shaft. One end of the throwing part is pivoted on the bush and can pivot against the main body. An elastic-sliding positioning part is arranged in the throwing part and is used for elastically hold the ratchet wheel, and then operating the throwing part can lead the positioning part and the clamping part to release the ratchet wheel so as to free the pivot shaft which can easily revolve then so as to roll binding belts.

Description

Winding and unwinding strapping draws tool easily

Technical field

The present invention relates to a kind of tool that draws, particularly a kind of winding and unwinding strapping easily draw tool.

Background technology

Traditional hand controller is pulling tie or reclaiming in the process of tie, all needs to impose certain strength and just can reach the function that volume is put, and is not only quite inconvenient in operation, also bad use.

Please refer to the existing bundle thing hand controller structural representation of Figure 11, its left pulling piece 1 is hubbed on the pivot 4 with right pulling piece 2, and be installed with unidirectional runner 6 in pivot 4 two ends, and be respectively equipped with an

elastomeric clip plate

3,5 in the described left and

right pulling piece

1,2, be against in order to bullet and form the clip location on the unidirectional runner 6.

When desiring to pull fast tie or reclaiming tie, left and right pulling

piece

1,2 can be pulled, the unidirectional runner 6 that pivot 4 two ends are set firmly is not located by 3,5 clips of clip plate, uses making described pivot 4 form release position, pulls tie or reclaims tie and be available for users to fast speed.

On actual the use, described pivot 4 can't rotate easily, though because the cam end of right pulling piece 2 is pushed open clip plate 3 in the ratchet of unidirectional runner 6, described pivot 4 is turned, but since clip plate 3 still to execute a power butted on the cam end of right pulling piece 2, so the cam hole of in fact right pulling piece 2 remains urgent on pivot 4, that is pivot 4 is the shearing compressings that are subjected to left and right pulling

piece

1,2, and cause the problem that is difficult to rotate, so can't reach the effect that furls tie fast in fact at all, this kind problem has necessity of improvement.

Summary of the invention

The object of the present invention is to provide a kind of tool that draws of winding and unwinding strapping easily, the technical matters that its desire solves is to be, the hand controller of described existing structure is bad because of structure design, and causing user's quite inconvenience and effort when pulling tie or reclaiming tie, this kind problem has necessity of improvement.

In order to achieve the above object, the invention provides a kind of tool that draws of winding and unwinding strapping easily, it includes a body, two axle bushes and a pulling piece; Described body one end then offers two pivot holes for the pivot that is pivoted, described pivot is for twining tie, the two ends of described pivot are arranged with a ratchet that can rotate simultaneously with described pivot, but be provided with the holding firmware of an Elastic Sliding in the described body, described holding firmware can elastomericly be butted on described ratchet; Described two axle bushes be installed in respectively between body pivot hole and the pivot and secure bond in body pivot hole; Described pulling piece one end is hubbed on the described axle bush, and can do with respect to described body pivot swing, but establishes the locations of an Elastic Sliding in the described pulling piece, and described locations can elastomericly be butted on described ratchet; By this, operate described pulling piece and make described locations and described holding firmware leave described ratchet, can make described pivot be free state and can rotate with winding and unwinding strapping easily.

The present invention has following advantage:

1. the invention provides a kind of tool that draws of winding and unwinding strapping easily, the pivot hole of wherein said pulling piece is to be sheathed on the articulated section of described two axle bushes, make described pivot can not be subjected to holding firmware top pull power obstruction and block, can reach the effect of winding and unwinding strapping easily.

2. the invention provides a kind of tool that draws of winding and unwinding strapping easily, wherein said articulated section can be made as arc sheet or ring-type, and also may be implemented in other multiple different drawing on the tool, equally all can make described pivot present a free state, and reach the effect of winding and unwinding strapping easily.

Description of drawings

Fig. 1 is the stereo appearance figure of first embodiment of the invention;

Fig. 2 is the three-dimensional exploded view of first embodiment of the invention;

The section-drawing that Fig. 3 is got along the 3-3 hatching of Fig. 1 for first embodiment of the invention;

Fig. 4 is the partial enlarged drawing of Fig. 3 of the present invention;

Fig. 5 is the three-dimensional exploded view of second embodiment of the invention;

Fig. 6 is the stereo appearance figure of third embodiment of the invention;

Fig. 7 is the three-dimensional exploded view of third embodiment of the invention;

The section-drawing that Fig. 8 is got along the 8-8 hatching of Fig. 6 for third embodiment of the invention;

Fig. 9 is the partial enlarged drawing of Fig. 8 of the present invention;

Figure 10 is the three-dimensional exploded view of four embodiment of the invention;

Figure 11 is the pivot part enlarged diagram of existing structure.

Description of reference numerals:

(existing structure) 1 left pulling piece; 2 right pulling pieces; 3 clip plates; 4 pivots; 5 clip plates; 6 unidirectional runners.

(the present invention) 10 bodies; 101 slipping parts; 102 pivot holes; 103 limiting sections; 104 grooves; 11 fixed links; 12 pivots; 13 ratchets; 131 ratchets; 14 holding firmwares; 141 holding divisions; 20 pulling pieces; 201 pivot holes; 202 pushing parts; 203 positioning grooves; 204 projections; 21 grip parts; 22 locationss; 221 location divisions; 222 pull bars; 223 holes; 23 elastic bodys; 30 axle bushes; 301 articulated sections; 302 projections; 303 stoppers; 31 axle bushes; 311 articulated sections; 312 projections; 313 stoppers; 32 axle bushes; 321 articulated sections; 322 projections; 323 stoppers; 33 axle bushes; 331 articulated sections; 332 projections; 333 stoppers.

The specific embodiment

With reference to Fig. 1, be the present invention first embodiment that draws tool of winding and unwinding strapping easily, it includes a body 10, two axle bushes 30 and a pulling piece 20.

Please refer to Fig. 2 to Fig. 4, described body 10 has first end and second end, and its first end is provided with a fixed link 11, and described fixed link 11 is to establish static line for connecing.Second end of described body 10 then is formed with a slipping part 101, offers a pivot hole 102 in the described slipping part 101, can supply in the described pivot hole 102 to wear a pivot 12, and described pivot 12 is for twining tie.Described pivot hole 102 inner edges also are provided with groove 104.

Described body 10 also is provided with two single direction ratchet 13 that can be sheathed on described pivot 12 in the inboard of described slipping part 101, and described slipping part 101 also is formed with a limiting section 103 in a side.But be provided with the holding firmware 14 of an Elastic Sliding in the described body 10, the both sides of described holding firmware 14 are formed with a holding division 141 respectively, described holding division 141 is both sides that emergence goes out described body 10, and described holding division 141 is can be inserted into ratchet 131 places of described ratchet 13 and form and fix the location.

Described two axle bushes 30 are to be installed in respectively between described body 10 pivot holes 102 and the described pivot 12.Described axle bush 30 1 sides convex with the articulated section 301 of a ring-type, and described articulated section 301 is to be arranged in the pivot hole 102 of body 10, and described articulated section 301 is in being extended through for pivot 12.301 outer rim is provided with the projection 302 of secure bond in pivot hole 102 grooves 104 but described axle bush 30 is in the articulated section.Described axle bush 30 also has the stopper 303 that can place restrictions in body 10 inboards.

Described pulling piece 20 is to be hubbed on the articulated section 301 of described axle bush 30, and described pulling piece 20 can be done with respect to described body 10 pivots swing.Described pulling piece 20 has first end and second end, and its first end is to be provided with a grip part 21, and described grip part 21 is available for users to grip and uses.Second end of described pulling piece 20 then offers a pivot hole 201, and described pivot hole 201 is can be sheathed on the articulated section 301 of described axle bush 30.Second end of described pulling piece 20 also convexes with a pushing part 202, and described pushing part 202 is the holding divisions 141 that can be contacted with described body 10 holding firmwares 14 two ends.Described pulling piece 20 is in also offering a positioning groove 203 near 201 places, described pivot hole, and described positioning groove 203 can be for installing positioning piece 22.

The both sides of described locations 22 are formed with a location division 221 respectively, described location division 221 is both sides that emergence goes out described pulling piece 20, and described location division 221 is can be resisted against on the slipping part 101 of described body 10, and is inserted into 131 of the ratchets of described ratchet 13 simultaneously.The end that described locations 22 differs from described location division 221 is provided with a pull bar 222, and described pull bar 222 is available for users to pulling.Also be provided with a projection 204 in the described positioning groove 203, described projection 204 can be for installing one elastic body 23, one end of described elastic body 23 is to be resisted against on the described pulling piece 20, the other end then colludes to be located on the described locations 22, makes described locations 22 can maintain a power pushing tow on the slipping part 101 of described body 10.Being provided with a hole 223 in the described locations 22 can collude and establish for described elastic body 23.

When desire reclaims tie or pulls out tie fast, hold described locations 22 in the time of can pulling described pulling piece 20 simultaneously, make described pulling piece 20 clockwise rotate limiting section 103 to described body 10, again described locations 22 is decontroled, the location division 221 at described locations 22 two ends can be fallen within on the described limiting section 103, can not block described ratchet 13.

And,, make the holding division 141 of described holding firmware 14 can leave described ratchet 13 so described holding firmware 14 can be pushed open because the pushing part 202 of described pulling piece 20 is to rotate a side that relies on described holding firmware 14 simultaneously.Can't pass to pivot 12 and holding firmware 14 imposes on the strength of pulling piece 20, this strength is absorbed by the articulated section 301 of axle bush 30.That is to say that pivot 12 is to present a free state, so when pulling during tie, winding and unwinding strapping easily.

With reference to Fig. 5, be second embodiment of the present invention.Present embodiment is identical with previous embodiment haply, and its difference place is that articulated section 311 designs of described axle bush 31 are different, and described articulated section 311 is to be made as arc sheet, and it has identical effect with first embodiment equally.

And but described axle bush 31 also has the projection 312 of secure bond in pivot hole 102 grooves 104, and has the stopper 313 that can place restrictions in body 10 inboards.

With reference to Fig. 6 to Fig. 9, be the 3rd embodiment of the present invention, present embodiment is identical with first embodiment haply, and its difference place is: the stopper 323 of described axle bush 32 is to place restrictions in described body 10 outsides, and it has identical effect with first embodiment equally.

And described axle bush 32 also has the articulated section 321 of ring-type, but reaches secure bond in the projection 322 of pivot hole 102 grooves 104.

With reference to Figure 10, be the 4th embodiment of the present invention.Present embodiment is identical with the 3rd embodiment haply, and its difference place is that articulated section 331 designs of described axle bush 33 are different, and described articulated section 331 is to be made as arc sheet, and it has identical effect with the 3rd embodiment equally.

And but described axle bush 33 also has the projection 332 of secure bond in pivot hole 102 grooves 104, and has the stopper 333 that can place restrictions in body 10 outsides.

Claims

One kind easily winding and unwinding strapping draw tool, it is characterized in that, comprising:

One body, it has first end and second end, first end of described body is to connect to establish static line, second end of described body then offers two pivot holes for the pivot that is pivoted, described pivot is for twining tie, the two ends of described pivot also are arranged with a ratchet that rotates simultaneously with described pivot, are provided with the holding firmware of an Elastic Sliding in the described body, and described holding firmware is elastomeric to be butted on described ratchet;

Two axle bushes, be installed in respectively between body pivot hole and the pivot and secure bond in described body pivot hole;

One pulling piece, have first end and second end, first end of described pulling piece is to pull for the user, second end of described pulling piece then is hubbed on the described axle bush, and do with respect to described body pivot swing, establish the locations of an Elastic Sliding in the described pulling piece, described locations is elastomeric to be butted on described ratchet.
2. winding and unwinding strapping easily as claimed in claim 1 draw tool, it is characterized in that: described axle bush is provided with an articulated section, described articulated section is to be arranged in the pivot hole of body, and described articulated section is in being extended through for pivot.
3. winding and unwinding strapping easily as claimed in claim 2 draw tool, it is characterized in that: described articulated section is to be made as ring-type.
4. winding and unwinding strapping easily as claimed in claim 2 draw tool, it is characterized in that: described articulated section is to be made as arc sheet.
5. winding and unwinding strapping easily as claimed in claim 1 draw tool, it is characterized in that: described axle bush is provided with the stopper of placing restrictions in the body inboard.
6. winding and unwinding strapping easily as claimed in claim 1 draw tool, it is characterized in that: described axle bush is provided with the stopper of placing restrictions in the body outside.
7. winding and unwinding strapping easily as claimed in claim 1 draw tool, it is characterized in that: described body pivot hole inner edge is provided with groove, and the outer rim of described axle bush in the articulated section is provided with the projection of secure bond in pivot hole groove.