阅读说明：本技术 一种防翻助跳踏板 (Anti-overturn jump-assisting pedal ) 是由 王全军 冯培明 杨亚红 刘玮 蔡婧 于 2019-09-26 设计创作，主要内容包括：本发明提出了一种防翻助跳踏板,包括底座、侧板框、低位支撑板、高位支撑板、踏板、第一防翻架、第二防翻架、收纳锁定机构,所述底座的两侧对称安装有侧板框,所述底座的两端分别设有低位支撑板、高位支撑板,所述踏板安装于由低位支撑板、高位支撑板和两个侧板框组成的框体的顶部,所述底座靠近高位支撑板的一端安装有可翻转的第一防翻架,底座的两侧对称安装有可翻转的第二防翻架,所述底座的一端开还设有与第一防翻架相适配的第一收纳槽,所述底座的两侧开设有与第二防翻架相适配的第二收纳槽,所述第一防翻架和第二防翻架翻转前收纳于底座内部,翻转展开后延伸到底座的外部。能够防止发生向前翻转或向侧面翻转的问题,提高使用的安全性。(The invention provides an anti-overturn jump-assisting pedal which comprises a base, a side plate frame, a low-position supporting plate, a high-position supporting plate, a pedal, a first anti-overturn frame, a second anti-overturn frame and a storage locking mechanism, side plate frames are symmetrically arranged on two sides of the base, a low-level supporting plate and a high-level supporting plate are respectively arranged at two ends of the base, the pedal is arranged at the top of a frame body consisting of a low-position supporting plate, a high-position supporting plate and two side plate frames, a first turnover-proof frame is arranged at one end of the base close to the high-level supporting plate, second turnover-proof frames are symmetrically arranged at two sides of the base, one end of the base is also provided with a first accommodating groove matched with the first anti-turnover frame, the two sides of the base are provided with second accommodating grooves matched with the second anti-turnover frame, the first anti-turnover frame and the second anti-turnover frame are accommodated in the base before being turned over, and extend to the outside of the base after being turned and unfolded. The problem of forward overturning or sideward overturning can be prevented, and the use safety is improved.)

1. An anti-overturn jump-assisting pedal is characterized in that: comprises a base (1), a side plate frame (2), a low-level support plate (3), a high-level support plate (4), a pedal (5), a first anti-turnover frame (6) and a second anti-turnover frame (7), wherein the side plate frame (2) is symmetrically arranged at two sides of the base (1), the low-level support plate (3) and the high-level support plate (4) are respectively arranged at two ends of the base (1), the pedal (5) is arranged at the top of a frame body consisting of the low-level support plate (3), the high-level support plate (4) and the two side plate frames (2), the first anti-turnover frame (6) which can be turned is arranged at one end of the base (1) close to the high-level support plate (4), the second anti-turnover frame (7) which can be turned is symmetrically arranged at two sides of the base (1), and a first accommodating groove (11) matched with the first anti-turnover frame (6) is arranged at one end of the, the second that prevents turn-over frame (7) looks adaptation with the second is seted up to the both sides of base (1) and is accomodate groove (12), first prevent turn-over frame (6) and second prevent that turn-over frame (7) overturn and accomodate in base (1) inside, the upset expandes the outside that extends to base (1) after the upset.

2. An anti-tip jump-assist pedal as defined in claim 1, wherein: still install in first groove (11), the second of accomodating and accomodate locking mechanical system (8), the first structure of preventing that turns over frame (6), second and preventing that turns over frame (7) is the same, locking groove (61) with accomodating locking mechanical system (8) looks adaptation are seted up to the tip of first preventing that turns over frame (6).

3. An anti-tip jump-assist pedal as defined in claim 2, wherein: accomodate locking mechanical system (8) and include mount pad (81), telescopic component (82), fly leaf (83), locking cardboard (84), first groove (11), the second is accomodate in mount pad (81) is fixed, the one end of mount pad (81) is equipped with support frame (811), and the other end is equipped with spacing fender frame (812), install a plurality of telescopic component (82) on support frame (811), the free end of telescopic component (82) links to each other with fly leaf (83), the one end that telescopic component (82) were kept away from in fly leaf (83) is equipped with locking cardboard (84), locking cardboard (84) cooperate with locking groove (61).

4. An anti-tip jump-assist pedal as defined in claim 3, wherein: the figure of flexible subassembly (82) is two, flexible subassembly (82) are including fixed sleeve (821), sliding seat (822), telescopic link (823) is passed through telescopic link (823) movable mounting in fixed sleeve (821) to the one end of sliding seat (822), the outside cover of telescopic link (823) is equipped with the spring, the other end and the fly leaf (83) of sliding seat (822) link to each other, and the one end of installing in fixed sleeve (821) is removed to keeping away from in the fly leaf (83) under the effect of spring, makes locking cardboard (84) card go into in locking groove (61), the upper portion of sliding seat (822) is equipped with locating piece (824) with spacing fender frame (812) looks adaptation, handle bar (825) is installed to the lower part of sliding seat (822).

5. An anti-tip jump-assist pedal as defined in claim 3, wherein: the lower end face of the locking clamping plate (84) is provided with a first arc-shaped face, and a corner of the end part of the first anti-turnover frame (6) is provided with a second arc-shaped face (62).

6. An anti-tip jump-assist pedal as defined in claim 1, wherein: the lower end face of the pedal (5) is provided with a plurality of reinforcing support plates (51) at intervals, and two ends of each reinforcing support plate (51) are fixedly connected with the two side plate frames (2) through fasteners.

7. An anti-tip jump-assist pedal as defined in claim 1, wherein: the upper end face of the pedal (5) is provided with a rubber sheet of 2-3 cm.

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of jump-assisting devices, in particular to an anti-overturn jump-assisting pedal.

[ background of the invention ]

The high jump is a competition item of track and field sports, and is a competition item which consists of rhythmic running-up, single-foot take-off, crossing a cross bar and landing and the like, and the achievement is calculated according to the height of crossing the upper edge of the cross bar. The pole-crossing action is one of important technical actions in high jump, the improved pole-crossing exercise of high jump at present usually utilizes a pedal, the exerciser jumps higher by virtue of the pedal so as to fully realize the action in the air, and the phenomenon of forward tipping or tipping to two sides is easy to occur in the using process because the pedal is higher than the ground and is arranged obliquely, so that the anti-tipping jump-assisting pedal is provided.

[ summary of the invention ]

The invention aims to solve the problems in the prior art, and provides an overturn-preventing jump-assisting pedal which can prevent the problem of forward overturn or sideward overturn and improve the use safety.

In order to achieve the purpose, the invention provides an anti-overturning jump-assisting pedal which comprises a base, side plate frames, a low-position support plate, a high-position support plate, a pedal, a first anti-overturning frame and a second anti-overturning frame, wherein the side plate frames are symmetrically arranged on two sides of the base, the low-position support plate and the high-position support plate are respectively arranged at two ends of the base, the pedal is arranged at the top of a frame body consisting of the low-position support plate, the high-position support plate and the two side plate frames, the first anti-overturning frame capable of overturning is arranged at one end of the base close to the high-position support plate, the second anti-overturning frame capable of overturning is symmetrically arranged on two sides of the base, a first accommodating groove matched with the first anti-overturning frame is further arranged at one end of the base, second accommodating grooves matched with the second anti-overturning frame are arranged at two sides of the base, the first anti-overturning frame and the second anti-overturning frame are accommodated in, after being turned and unfolded, the utility model extends to the outside of the base.

Preferably, the first accommodating groove and the second accommodating groove are also internally provided with accommodating locking mechanisms, the first anti-turnover frame and the second anti-turnover frame have the same structure, and the end part of the first anti-turnover frame is provided with a locking groove matched with the accommodating locking mechanisms.

Preferably, the accommodating and locking mechanism comprises an installation seat, a telescopic assembly, a movable plate and a locking clamping plate, the installation seat is fixed in the first accommodating groove and the second accommodating groove, a support frame is arranged at one end of the installation seat, a limiting blocking frame is arranged at the other end of the installation seat, a plurality of telescopic assemblies are installed on the support frame, the free ends of the telescopic assemblies are connected with the movable plate, the locking clamping plate is arranged at one end, away from the telescopic assembly, of the movable plate, and the locking clamping plate is matched with the locking groove.

As preferred, the figure of flexible subassembly is two, flexible subassembly includes fixed sleeve, sliding seat, telescopic link movable mounting is passed through in the fixed sleeve to the one end of sliding seat, the outside cover of telescopic link is equipped with the spring, the other end of sliding seat links to each other with the fly leaf, and the fly leaf removes to keeping away from the one end of installing at the fixed sleeve under the effect of spring, makes the locking cardboard card go into the locking inslot, the upper portion of sliding seat is equipped with the locating piece with spacing fender frame looks adaptation, the handle bar is installed to the lower part of sliding seat.

Preferably, the lower end face of the locking clamping plate is provided with a first arc-shaped face, and a corner of the end part of the first anti-turnover frame is provided with a second arc-shaped face.

Preferably, a plurality of reinforcing support plates are arranged on the lower end face of the pedal at intervals, and two ends of each reinforcing support plate are fixedly connected with the two side plate frames through fasteners.

Preferably, the upper end face of the pedal is provided with a rubber sheet of 2-3 cm.

The invention has the beneficial effects that: according to the invention, through the matching of the base, the side plate frame, the low-position support plate, the high-position support plate, the pedal, the first anti-turnover frame and the second anti-turnover frame, the second anti-turnover frames at two sides can extend the length of the pedal in the width direction, so that the phenomenon of side turnover is reduced, the first anti-turnover frame arranged at the high-position end of the pedal can extend the length of one side of the high-position end, so that the phenomenon of forward turnover is reduced, a foldable structure is adopted, the anti-turnover frame can be folded and stored when the anti-turnover frame is not used, so that the space occupation is reduced, and the anti-turnover frame is locked by using the storage locking mechanism, so that the anti-turnover frame after being stored is prevented from shaking.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a schematic structural view of an anti-tip jump-assisting pedal of the present invention;

FIG. 2 is a schematic view of the internal structure of an anti-tip jump-assisting pedal of the present invention;

FIG. 3 is an enlarged view of a portion of the anti-tip jump-assist pedal of the present invention;

FIG. 4 is an enlarged schematic view of the anti-tip jump-assist pedal of the present invention at A;

FIG. 5 is a top view of a portion of the structure of a storage locking mechanism of an anti-tip jump-assist pedal of the present invention;

fig. 6 is a top view of the base of an anti-tip jump assist pedal of the present invention.

[ detailed description ] embodiments

Referring to fig. 1 to 6, the invention relates to an anti-overturn jump-assisting pedal, which comprises a base 1, side plate frames 2, a low-position support plate 3, a high-position support plate 4, a pedal 5, a first anti-overturn frame 6 and a second anti-overturn frame 7, wherein the side plate frames 2 are symmetrically installed on two sides of the base 1, the low-position support plate 3 and the high-position support plate 4 are respectively arranged on two ends of the base 1, the pedal 5 is installed on the top of a frame body consisting of the low-position support plate 3, the high-position support plate 4 and the two side plate frames 2, the first anti-overturn frame 6 which can overturn is installed at one end of the base 1 close to the high-position support plate 4, the second anti-overturn frame 7 which can overturn is symmetrically installed on two sides of the base 1, a first accommodating groove 11 which is matched with the first anti-overturn frame 6 is also arranged at one end of the base 1, second accommodating grooves 12 which are matched with the second anti-overturn frame, the first anti-turnover frame 6 and the second anti-turnover frame 7 are stored in the base 1 before being turned over, and extend to the outside of the base 1 after being turned over and unfolded. Still install in first storage groove 11, the second storage groove 12 and accomodate locking mechanical system 8, first anti-turnover frame 6, the second is prevented turnover frame 7's the same structure, the tip of first anti-turnover frame 6 is seted up and is accomodate locking mechanical system 8 looks adaptation's locking groove 61.

Further, the storage locking mechanism 8 includes a mounting seat 81, a telescopic assembly 82, a movable plate 83 and a locking clamping plate 84, the mounting seat 81 is fixed in the first storage groove 11 and the second storage groove 12, a support frame 811 is arranged at one end of the mounting seat 81, a limiting blocking frame 812 is arranged at the other end of the mounting seat 81, a plurality of telescopic assemblies 82 are mounted on the support frame 811, the free ends of the telescopic assemblies 82 are connected with the movable plate 83, the locking clamping plate 84 is arranged at one end of the movable plate 83, which is far away from the telescopic assemblies 82, and the locking clamping plate 84 is matched with the locking groove 61. The figure of flexible subassembly 82 is two, flexible subassembly 82 includes fixed sleeve 821, movable seat 822, telescopic link 823 is passed through telescopic link 823 movable mounting in fixed sleeve 821 to the one end of movable seat 822, the outside cover of telescopic link 823 is equipped with the spring, the other end of movable seat 822 links to each other with fly leaf 83, and the one end of installing in fixed sleeve 821 is moved to keeping away from to movable leaf 83 under the effect of spring, makes locking cardboard 84 card go into in the locking groove 61, the upper portion of movable seat 822 is equipped with the locating piece 824 with spacing fender frame 812 looks adaptation, handle bar 825 is installed to the lower part of movable seat 822. The lower end face of the locking clamping plate 84 is provided with a first arc-shaped face, and the corner of the end part of the first anti-turnover frame 6 is provided with a second arc-shaped face 62. The lower end face of the pedal 5 is provided with a plurality of reinforcing support plates 51 at intervals, and two ends of each reinforcing support plate 51 are fixedly connected with the two side plate frames 2 through fasteners. The upper end surface of the pedal 5 is provided with a rubber sheet of 2-3 cm. The first anti-turnover frame 6 and the second anti-turnover frame 7 are made of aluminum alloy materials.

The working process of the invention is as follows:

according to the turnover-proof jump-assisting pedal, the second turnover-proof frames on two sides can extend the length of the pedal in the width direction, so that the phenomenon of side turnover is reduced, the first turnover-proof frame arranged at the high end of the pedal can extend the length of one side of the high end, so that the phenomenon of forward turnover is reduced, a foldable structure is adopted, the turnover-proof frames can be folded and stored when the pedal is not used, the space occupation is reduced, the turnover-proof frames are locked by using the storage locking mechanism, and the phenomenon that the turnover-proof frames are rocked or turned over to be opened after the turnover-proof frames are stored is avoided.

In the process of accommodating the first anti-turnover frame 6, the first anti-turnover frame 6 only needs to be turned over and returned into the first accommodating groove 11, wherein the second arc-shaped surface 62 at the end part of the first anti-turnover frame 6 can drive the locking clamping plate 84 to move backwards firstly, then the locking clamping plate 84 is reset under the driving of the spring to be clamped into the locking groove 61, all the accommodating and locking actions are completed, when the first anti-turnover frame 6 needs to be opened for use, the movable plate 83 is firstly controlled to move backwards through the handle rod 825, the locking clamping plate 84 is separated from the locking groove 61, then the first anti-turnover frame 6 is turned over and extends out of the base 1, and the accommodating or using method of the second anti-turnover frame 7 is the same as that of the first anti-turnover frame 6.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.