CN207152998U - The stretcher of quick regulation pulling force - Google Patents
The stretcher of quick regulation pulling force Download PDFInfo
- Publication number
- CN207152998U CN207152998U CN201721145028.XU CN201721145028U CN207152998U CN 207152998 U CN207152998 U CN 207152998U CN 201721145028 U CN201721145028 U CN 201721145028U CN 207152998 U CN207152998 U CN 207152998U
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- China
- Prior art keywords
- handle
- pulling force
- stretcher
- plate body
- shaped
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Abstract
The utility model discloses the stretcher of quick regulation pulling force, and it is related to technical field of sports apparatus；Kerve is provided with the middle part of handle, finger ring is installed on the outer upper side wall of the handle, the madial wall of one end of several springs and the handle in left side connects, the other end of several springs is provided with T-shaped grafting block, the T-shaped grafting block is plugged in the T-shaped slot of mounting bar, the T-shaped slot is one end perforate other end closed type, and the opening of the T-shaped slot is provided with spring return type cover plate body, and the mounting bar is arranged on the madial wall of the handle on right side；The utility model is easy to implement the regulation of pulling force, and easy to operate, efficiency high, can save the time.
Description
Technical field
The stretcher of quick regulation pulling force is the utility model is related to, belongs to technical field of sports apparatus.
Background technology
Sports equipment (sporting equipment) is various devices used in athletics sports match and exercise
The general name of tool, equipment and articles for use.Sports equipment and sports interdependence, mutually promote.The popularization and motion of sports
The variation of project makes the species of sports equipment, specification etc. all be developed.Equally, superior in quality, stable performance, safety fortune
It is dynamic, it can not only ensure that athletic competition is carried out in the case of just and fierce, but also to promote the raising of sports level wound
Necessary material conditions are made.
Sports equipment mainly has 3 kinds of sorting techniques：According to sports classification of the items this be with same motion by all
The relevant equipment of project and equipment etc. are classified as the method for one kind, such as track and field equipment, weight lifting equipment, ice and snow equipment.According to physical culture
The qualitative classification of equipment generally can be divided into specified equipment, provide 4 classes such as equipment, place and equipment and other equipment for oneself.Specify equipment class
It is that contest both sides are used in conjunction with, the trade mark (trade mark) of equipment, manufacturer need to be specified in advance to avoid leading to divergence
And specifications and models；It is the equipment that sportsman oneself uses to provide equipment class for oneself, as racket, sailing boat and racing boat, quant, sportswear,
Protector, shoes and hats etc.；Place and equipment class refers to the institution equipment apparatus of contest and training venues, such as various goals, ball-collecting rack, gear
Plate, timing and score keeping equipment, judge's apparatus etc.；Other equipment refer mainly to the equipment that non-contest uses, usually physical training, strong
Body activity, physical culture recreation equipment.
The pulling force of existing stretcher is fixed, can not realize regulation when in use, causes its complex operation, and operate
Complexity, lose time.
The content of the invention
In view of the above-mentioned problems, the technical problems to be solved in the utility model is to provide a kind of stretching of quick regulation pulling force
Device.
The stretcher of quick regulation pulling force of the present utility model, it includes handle, finger ring, spring, protective jacket, installation
Bar, T-shaped grafting block, spring return type cover plate body；Kerve is provided with the middle part of handle, is provided with the outer upper side wall of the handle
The madial wall connection of finger ring, one end of several springs and the handle in left side, the other end of several springs are provided with T-shaped and inserted
Block is connect, the T-shaped grafting block is plugged in the T-shaped slot of mounting bar, and the T-shaped slot is one end perforate other end closed type,
The opening of the T-shaped slot is provided with spring return type cover plate body, and the mounting bar is arranged on the madial wall of the handle on right side
On.
Preferably, the spring return type cover plate body includes installation guide holder, guide rod, plate body, back-moving spring, spacing
Plate；The installation guide holder is arranged on the right-hand member of mounting bar, is worn in the pilot hole of the installation guide holder and is connected to guide rod, described
The rear end of guide rod is provided with limiting plate, and back-moving spring, the front end installation of the guide rod are socketed with front side of the guide rod
There is plate body.
Preferably, the outer surface of the finger ring is provided with wearing layer.
Preferably, the protective jacket is corrugated spring protective set.
Preferably, the outer surface of the T-shaped grafting block is provided with wearing layer.
Compared with prior art, the beneficial effects of the utility model are：The regulation of pulling force is easy to implement, and it is easy to operate,
Efficiency high, the time can be saved.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of homing position type cover plate body in the utility model；
Fig. 3 is the structural representation of protective jacket in the utility model.
In figure：1- handles；2- finger rings；3- springs；4- protective jackets；5- mounting bars；6- T-shaped grafting blocks；7- homing position type lids
Plate body；71- installs guide holder；72- guide rods；73- plate bodys；74- back-moving springs；75- limiting plates.
Embodiment
To make the purpose of this utility model, technical scheme and advantage of greater clarity, below by what is shown in accompanying drawing
Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this reality
With new scope.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily mixing
Confuse concept of the present utility model.
As shown in Figure 1, Figure 2, Figure 3 shows, present embodiment uses following technical scheme：It include handle 1, finger ring 2,
Spring 3, protective jacket 4, mounting bar 5, T-shaped grafting block 6, spring return type cover plate body 7；The middle part of handle 1 is provided with kerve, described
Finger ring 2 is installed, the madial wall connection of one end of several springs 3 and the handle 1 in left side is described on the outer upper side wall of handle 1
The other end of several springs 3 is provided with T-shaped grafting block 6, and the T-shaped grafting block 6 is plugged in the T-shaped slot of mounting bar 5, described
T-shaped slot is one end perforate other end closed type, and the opening of the T-shaped slot is provided with spring return type cover plate body 7, described
Mounting bar 5 is arranged on the madial wall of the handle 1 on right side.
Further, the spring return type cover plate body 7 includes installation guide holder 71, guide rod 72, plate body 73, reset bullet
Spring 74, limiting plate 75；It is described installation guide holder 71 be arranged on mounting bar 5 right-hand member, it is described installation guide holder 71 pilot hole in
Wear and be connected to guide rod 72, the rear end of the guide rod 72 is provided with limiting plate 75, and the front side of the guide rod 72 is socketed with reset
Spring 74, the front end of the guide rod 72 are provided with plate body 73.
Further, the outer surface of the finger ring 2 is provided with wearing layer.
Further, the protective jacket 4 is corrugated spring protective set.
Further, the outer surface of the T-shaped grafting block 6 is provided with wearing layer.
The operation principle of present embodiment is：When in use, it is connected on by the way that thumb is worn in finger ring 2, remaining
Four fingers, which are worn, to be connected in kerve, is then realized and pulled by two hands, when occurring drawing motionless, by the pusher of plate body 73 so that plate body takes off
From the opening of T-shaped slot, T-shaped grafting block 6 is extracted, while when in use, is realized and protected by protective jacket 4, can carried
High security, and easy to operate, efficiency high, and it is easy to quick regulation pulling force, it is easy to use, the time can be saved.
In description of the present utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " company
Connect ", " fixation " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can be specific
Situation understands concrete meaning of the above-mentioned term in the utility model.
The standardized element that the utility model uses can commercially, shaped piece according to specification and accompanying drawing
Record can carry out customized, the specific connected mode of each part is using bolt ripe in the prior art, rivet, weldering
The conventional meanses such as connect, machinery, part and equipment are using in the prior art, conventional model, plus circuit connection using existing
Conventional connected mode, will not be described in detail herein in technology.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
- A kind of 1. stretcher of quick regulation pulling force, it is characterised in that：It includes handle, finger ring, spring, protective jacket, installation Bar, T-shaped grafting block, spring return type cover plate body；Kerve is provided with the middle part of handle, is provided with the outer upper side wall of the handle The madial wall connection of finger ring, one end of several springs and the handle in left side, the other end of several springs are provided with T-shaped and inserted Block is connect, the T-shaped grafting block is plugged in the T-shaped slot of mounting bar, and the T-shaped slot is one end perforate other end closed type, The opening of the T-shaped slot is provided with spring return type cover plate body, and the mounting bar is arranged on the madial wall of the handle on right side On.
- A kind of 2. stretcher of quick regulation pulling force according to claim 1, it is characterised in that：The spring return type lid Plate body includes installation guide holder, guide rod, plate body, back-moving spring, limiting plate；The installation guide holder is arranged on the right side of mounting bar Hold, worn in the pilot hole of the installation guide holder and be connected to guide rod, the rear end of the guide rod is provided with limiting plate, the guiding Back-moving spring is socketed with front side of bar, the front end of the guide rod is provided with plate body.
- A kind of 3. stretcher of quick regulation pulling force according to claim 1, it is characterised in that：The appearance of the finger ring Face is provided with wearing layer.
- A kind of 4. stretcher of quick regulation pulling force according to claim 1, it is characterised in that：The protective jacket is ripple Formula spring protective set.
- A kind of 5. stretcher of quick regulation pulling force according to claim 1, it is characterised in that：The T-shaped grafting block Outer surface is provided with wearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721145028.XU CN207152998U (en) | 2017-09-08 | 2017-09-08 | The stretcher of quick regulation pulling force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721145028.XU CN207152998U (en) | 2017-09-08 | 2017-09-08 | The stretcher of quick regulation pulling force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207152998U true CN207152998U (en) | 2018-03-30 |
Family
ID=61720559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721145028.XU Expired - Fee Related CN207152998U (en) | 2017-09-08 | 2017-09-08 | The stretcher of quick regulation pulling force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207152998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019047293A1 (en) * | 2017-09-08 | 2019-03-14 | 苏州依卡蒂运动器材有限公司 | Pull expander enabling quick resistance adjustment |
-
2017
- 2017-09-08 CN CN201721145028.XU patent/CN207152998U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019047293A1 (en) * | 2017-09-08 | 2019-03-14 | 苏州依卡蒂运动器材有限公司 | Pull expander enabling quick resistance adjustment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20180908 |