CN202554797U - Safe and convenient jumping stand for middle and primary schools - Google Patents
Safe and convenient jumping stand for middle and primary schools Download PDFInfo
- Publication number
- CN202554797U CN202554797U CN2012202325540U CN201220232554U CN202554797U CN 202554797 U CN202554797 U CN 202554797U CN 2012202325540 U CN2012202325540 U CN 2012202325540U CN 201220232554 U CN201220232554 U CN 201220232554U CN 202554797 U CN202554797 U CN 202554797U
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- safe
- convenient
- jumping stand
- primary schools
- support
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Abstract
The utility model discloses a safe and convenient jumping stand for middle and primary schools. The safe and convenient jumping stand comprises a support (2) mounted on a base (1), wherein a group of transverse supporting shafts (3) are arranged on the support; and the safe and convenient jumping stand is characterized in that a soft cross rod wrapped by a sponge (6) and wrapping cloth (7) is tightened on the transverse supporting shafts (3) through a drop weight (4) at the lower end of a guy rope (5). The safe and convenient jumping stand has the advantages that the structure is simple, the cross rod further adopts a structural form of comprising the wrapping cloth and the sponge and being tightened by the guy rope through the drop weight, safety and reliability are realized, and the occurrence of situations that students are picked after accidental fracture and other accidents when other materials such as bamboo poles, wooden poles and the like are adopted can be further avoided; and furthermore, the soft cross rod further has the characteristics of simplicity and convenience in manufacturing, long usage time, capability of being less prone to damages and the like.
Description
Technical field
The utility model belongs to the physical education equipment, and definite saying is a kind of middle and primary schools safe ready jumping stands.
Background technology
At present, middle and primary schools' physical training of grass-roots unit, high jump are basic exercise requirements; And for some middle and primary schools; Because a variety of causes, jumping stand, particularly high jump cross bar much adopt bamboo pole, rod to replace owing to damage easily; Because the cross bar of materials such as bamboo pole, rod is fracture in use easily, even cause the actual bodily harm of participating in exercise student '.In order to address this problem, the designer of the utility model has done research in earnest, has proposed the goal of the invention of the utility model.
Summary of the invention
The goal of the invention of the utility model for overcome in the physical training of middle and primary schools of present basic unit jumping stand particularly the high jump cross bar exist the deficiency of frangible to put forward.A kind of middle and primary schools safe ready jumping stand promptly is provided.
The technical solution of the utility model is to realize like this; This middle and primary schools' safe ready jumping stand; Has the support (2) that is installed on the base (1); On support, have one group of horizontal holder axle (3), it is characterized in that going up soft cross bar of bob heavy (4) tension by sponge (6) and infantees (7) parcel through stay cord (5) lower end at horizontal holder axle (3).
The beneficial technical effects of the utility model is: simple in structure; And what cross bar employing infantees and sponge were formed passes through to weigh down the heavily version of tension with stay cord; Safe and reliable, can not take place because adopt other situation of after accidents such as accident fractures take place, stabbing the student to occur such as materials such as bamboo pole, rods, and; Soft cross bar also has the characteristics such as simple and convenient, that service time is long, and is not fragile of making.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model, and accompanying drawing 2 is the profiles after the cross section of soft cross bar amplifies.Sequence number in the accompanying drawing: 1, base, 2, support, 3, horizontal holder axle, 4, weigh down heavy, 5, stay cord, 6, sponge, 7, infantees.
The specific embodiment
Below in conjunction with the embodiment that provides in the accompanying drawing, the structure and the use of the utility model is elaborated.With reference to accompanying drawing; This kind middle and primary schools safe ready jumping stand; Have the support (2) that is installed on the base (1), on support, have one group of horizontal holder axle (3), it is characterized in that going up soft cross bar of bob heavy (4) tension by sponge (6) and infantees (7) parcel through stay cord (5) lower end at horizontal holder axle (3).During use; The related bob of stay cord has been brought up again on the horizontal holder axle that is positioned over two jumping stands confirming good height in advance; Weigh down under the heavy gravity effect at two ends, stay cord is strained to level with the spongiotic soft cross bar through the infantees parcel on it, becomes the cross bar of jumping stand.In the use, run into soft cross bar if having the student to jump not pass by, soft cross bar slides from horizontal holder axle, because it is the soft material of wrapping up with cloth, so problem such as can not rupture, fracture, reached safe and reliable purpose.Weigh down to weigh and can adopt the sandbag that soft cross bar is evened up, draw materials conveniently, safe in utilization.
Claims (1)
1. middle and primary schools' safe ready jumping stand; Has the support (2) that is installed on the base (1); On support, have one group of horizontal holder axle (3), it is characterized in that going up soft cross bar of bob heavy (4) tension by sponge (6) and infantees (7) parcel through stay cord (5) lower end at horizontal holder axle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202325540U CN202554797U (en) | 2012-05-20 | 2012-05-20 | Safe and convenient jumping stand for middle and primary schools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202325540U CN202554797U (en) | 2012-05-20 | 2012-05-20 | Safe and convenient jumping stand for middle and primary schools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202554797U true CN202554797U (en) | 2012-11-28 |
Family
ID=47204507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202325540U Expired - Fee Related CN202554797U (en) | 2012-05-20 | 2012-05-20 | Safe and convenient jumping stand for middle and primary schools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202554797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107519A (en) * | 2014-07-31 | 2014-10-22 | 张玮 | High jump training frame |
-
2012
- 2012-05-20 CN CN2012202325540U patent/CN202554797U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107519A (en) * | 2014-07-31 | 2014-10-22 | 张玮 | High jump training frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130520 |