CN205549480U - Sport equipment height control elastically positioned device - Google Patents
Sport equipment height control elastically positioned device Download PDFInfo
- Publication number
- CN205549480U CN205549480U CN201620350865.5U CN201620350865U CN205549480U CN 205549480 U CN205549480 U CN 205549480U CN 201620350865 U CN201620350865 U CN 201620350865U CN 205549480 U CN205549480 U CN 205549480U
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- flexible
- grabs
- grabbing
- height adjustment
- sports equipment
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Abstract
The utility model discloses a sport equipment height control elastically positioned device relates to sport equipment equipment technical field, include by the installation body and height adjustment base member, be equipped with the mounting hole on the installation body, install the spring groove on the height adjustment base member, the center department in spring groove installs expanding spring, expanding spring's right side installs that the left side is flexible grabs, trapezoidal face on the left of the flexible last surface mounting who grabs in left side has, bearing surface on the left of just the flexible lower surface mounting who grabs in left side has, the flexible right side of grabbing in left side installs that the right side is flexible grabs, stretching device is installed to expanding spring's upper and lower both sides, controlling means is installed on the right side of height adjustment base member, the last control handle of installing of controlling means. The utility model discloses be provided with stretching device and controlling means, operate convenient and fast more, be provided with a plurality of flexible grabbing, fixed effect is better, avoids because of indivedual flexible accident that can't work and cause that grab.
Description
Technical field
This utility model relates to sports equipment equipment technical field, is specially a kind of sports equipment height adjustment elastic positioning device.
Background technology
Sports equipment (sporting equipment): the general name of various apparatuses, equipment and articles for use that athletics sports match and exercise are used.Sports equipment and sports mutual dependence for existence, mutually promote.Universal and sports events the variation of sports makes the kind of sports equipment, specification etc. all be developed.Equally, superior in quality, stable performance, safe and reliable sports equipment not only can ensure that athletic competition is carried out in the case of just and fierceness, but also for promoting that the raising of sports level creates the material conditions of necessity.Human body is the organic whole that each tract is constituted.When carrying out sports, it appears that as only muscle is in activity.The organ such as the breathing of health, blood circulation is all at activity in fact, and will be carried out orchestration by cerebral cortex.Limber-up is precisely in order to improve the excitement of big cortical neurogenic cell, warm up can also make body temperature slightly raise, and makes muscle, tendon all in good state, and elasticity, extensibility are the most fine, being unlikely to pull because of sudden contraction or tear, this was even more important in winter.When throwing, as thrown the handgrenade, shot, medicine ball, javelin, softball etc., must be by the password action of teacher, every order is executed without fail, can not have a bit carelessness.
Current sports equipment height adjustment elastic positioning device in use also exists many inconveniences, complex operation, the problems such as structure is complicated and expensive, it is therefore desirable to a kind of sports equipment height adjustment elastic positioning device can reduce operation easier, improves work efficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of sports equipment height adjustment elastic positioning device, to solve the complex operation proposed in above-mentioned background technology, the complicated and expensive problem of structure.
nullFor achieving the above object，This utility model following technical scheme of offer: a kind of sports equipment height adjustment elastic positioning device，Including attached body and height adjuster matrix，Described attached body is provided with installing hole，On described height adjuster matrix, spring groove is installed，The center of described spring groove is provided with coil tension spring，The right side of described coil tension spring is provided with that left side is flexible grabs，The described left side upper surface grabbed that stretches is provided with left lateral trapezoidal face，And left side stretch the lower surface grabbed be provided with left side weight-bearing surface，The right side grabbed of stretching, described left side is provided with that right side is flexible grabs，The described right side upper surface grabbed that stretches is provided with right lateral trapezoidal face，And the lower surface in right lateral trapezoidal face is provided with right side weight-bearing surface，Flexible the grabbing in described right side is provided with right positioner cone，The both sides up and down of described coil tension spring are provided with stretching device，The right side of described height adjuster matrix is provided with control device，On described control device, control handle is installed.
Preferably, flexible the grabbing in described left side is provided with two altogether, and two flexible grabbing in left side are arranged at inside two installing holes.
Preferably, flexible the grabbing in described right side is provided with two altogether, and two flexible grabbing in right side are arranged at inside two installing holes.
Preferably, stretch in described left side, and grabbing stretches to grab with right side is cylindrical structural.
Compared with prior art, the beneficial effects of the utility model are: this device structure is scientific and reasonable, safe and convenient to use；Being provided with left lateral trapezoidal face and right lateral trapezoidal face, trapezoidal faces can make more convenient to operate so that grabbing pull-out flexible；It is provided with stretching device and controls device, people that strength is little can be made directly to make flexible to grab ejection by controlling the control handle on device, more convenient；It is provided with multiple stretching to grab, it is possible to make fixed effect more stable, it is to avoid because indivedual stretching grabs the caused contingency that cannot work.
Accompanying drawing explanation
Fig. 1 is internal structure schematic diagram of the present utility model；
Fig. 2 is structural representation of the present utility model.
In figure: 1-attached body；2-installing hole；3-height adjuster matrix；Stretch on the left of 4-and grab；5-spring groove；6-coil tension spring；7-protects shell；8-left lateral trapezoidal face；9-left positioner is bored；Weight-bearing surface on the left of 10-；Stretch on the right side of 11-and grab；12-stretching device；13-controls device；14-control handle；15-right lateral trapezoidal face；16-right positioner is bored；Weight-bearing surface on the right side of 17-.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1 and Fig. 2，A kind of sports equipment height adjustment elastic positioning device embodiment that this utility model provides: a kind of sports equipment height adjustment elastic positioning device，Including attached body 1 and height adjuster matrix 3，Attached body 1 is provided with installing hole 2，Spring groove 5 is installed on height adjuster matrix 3，The center of spring groove 5 is provided with coil tension spring 6，The right side of coil tension spring 6 is provided with that left side is flexible grabs 4，The flexible upper surface grabbing 4 in left side is provided with left lateral trapezoidal face 8，And left side stretches and grabs the lower surface of 4 and be provided with left side weight-bearing surface 10，The flexible right side grabbing 4, left side is provided with that right side is flexible grabs 11，The flexible upper surface grabbing 11 in right side is provided with right lateral trapezoidal face 15，And the lower surface in right lateral trapezoidal face 15 is provided with right side weight-bearing surface 17，Flexible the grabbing in right side is provided with right positioner cone 16 on 11，The both sides up and down of coil tension spring 6 are provided with stretching device 12，The right side of height adjuster matrix 3 is provided with control device 13，Control, on device 13, control handle 14 is installed，Left side is flexible grabs 4 and is provided with two altogether，And two left sides are flexible grabs 4 to be arranged at two installing holes 2 internal，Right side is flexible grabs 11 and is provided with two altogether，And two right sides are flexible grabs 11 to be arranged at two installing holes 2 internal，Left side is flexible grabs 4 and right side is flexible grabs 11 and be cylindrical structural.
Operation principle；During use, by controlling the control handle 14 on device 13, make stretching device 12 to the flexible effect grabbing generation power, compression coil tension spring 6 is grabbed so that flexible, and then make flexible grabbing eject installing hole 2, sports equipment can be carried out height adjustment afterwards, installing hole 2 after making locating cone alignment adjust after adjusting height, stretching device 12 is made to lose the flexible restriction effect grabbed by control handle 14, under the effect of coil tension spring 6, flexible grabbing is pushed in installing hole 2, below the inwall of weight-bearing surface contact installing hole 2, complete altitude mixture control work.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
Claims (4)
- null1. a sports equipment height adjustment elastic positioning device，Including attached body (1) and height adjuster matrix (3)，It is characterized in that: described attached body (1) is provided with installing hole (2)，On described height adjuster matrix (3), spring groove (5) is installed，The center of described spring groove (5) is provided with coil tension spring (6)，The right side of described coil tension spring (6) is provided with that left side is flexible grabs (4)，The flexible upper surface grabbing (4) in described left side is provided with left lateral trapezoidal face (8)，And the flexible lower surface grabbing (4) in left side is provided with left side weight-bearing surface (10)，The flexible right side grabbing (4), described left side is provided with that right side is flexible grabs (11)，The flexible upper surface grabbing (11) in described right side is provided with right lateral trapezoidal face (15)，And the lower surface of right lateral trapezoidal face (15) is provided with right side weight-bearing surface (17)，Flexible the grabbing in described right side is provided with right positioner cone (16) on (11)，The both sides up and down of described coil tension spring (6) are provided with stretching device (12)，The right side of described height adjuster matrix (3) is provided with control device (13)，On described control device (13), control handle (14) is installed.
- A kind of sports equipment height adjustment elastic positioning device the most according to claim 1, it is characterised in that: described left side is flexible grabs (4) and is provided with two altogether, and two left sides are flexible grabs (4) to be arranged at two installing holes (2) internal.
- A kind of sports equipment height adjustment elastic positioning device the most according to claim 1, it is characterised in that: described right side is flexible grabs (11) and is provided with two altogether, and two right sides are flexible grabs (11) to be arranged at two installing holes (2) internal.
- A kind of sports equipment height adjustment elastic positioning device the most according to claim 1, it is characterised in that: described left side is flexible grabs (4) and stretch and grab (11) and be cylindrical structural in right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620350865.5U CN205549480U (en) | 2016-04-25 | 2016-04-25 | Sport equipment height control elastically positioned device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620350865.5U CN205549480U (en) | 2016-04-25 | 2016-04-25 | Sport equipment height control elastically positioned device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205549480U true CN205549480U (en) | 2016-09-07 |
Family
ID=56807342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620350865.5U Expired - Fee Related CN205549480U (en) | 2016-04-25 | 2016-04-25 | Sport equipment height control elastically positioned device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205549480U (en) |
-
2016
- 2016-04-25 CN CN201620350865.5U patent/CN205549480U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160907 Termination date: 20180425 |