CN204910711U - Sand bag is used in taekwondo exercise - Google Patents
Sand bag is used in taekwondo exercise Download PDFInfo
- Publication number
- CN204910711U CN204910711U CN201520539432.XU CN201520539432U CN204910711U CN 204910711 U CN204910711 U CN 204910711U CN 201520539432 U CN201520539432 U CN 201520539432U CN 204910711 U CN204910711 U CN 204910711U
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- China
- Prior art keywords
- sandbag
- support frame
- sand bag
- expansion link
- bracing frame
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Abstract
The utility model discloses a sand bag is used in taekwondo exercise, including chassis, support frame and sand bag, the chassis includes bottom plate and sucking disc, and the cross -section of bottom plate is circular, and the bottom equipartition of bottom plate is equipped with a plurality of sucking disc, the underrun bolt of support frame and the up end fixed connection of bottom plate, support frame endotheca are equipped with the telescopic link, and the top of telescopic link is passed through locking device and is connected with the sand bag, and support frame upper portion is equipped with an adjusting bolt who passes the support frame, is equipped with the interval on the telescopic link and is equipped with a plurality of groups regulation hole, all is equipped with the regulation holes of two symmetrical settings in every group regulation hole. The utility model discloses the packing element who sets up has better toughness, makes the sand bag body be able to bear or endure more to hit to beat, the support frame, adjusting bolt and the regulation hole that set up for training person can be based on the height of actual conditions such as the height regulation sand bag of oneself, has satisfied different training persons' demand, has improved training person's use satisfaction.
Description
Technical field
The utility model relates to tae kwon do field, specifically a kind of tae kwon do punching sack.
Background technology
As everyone knows, sandbag is a kind of apparatus of exercise tae kwon do, and current sandbag mainly comprises the sandbag body of canvas, sandbag body top is connected with iron chains and hook, when people exercise oneself in boxing, has on boxing glove on hand, sandbag hits, is used for exercising oneself in boxing, its weak point is, existing sandbag becomes primarily of the sandbag system of canvas, sand is filled with in sandbag body, more fragile, after often firmly impacting, be easy to sandbag to be played distortion, even sandbag body can be broken.
Utility model content
The purpose of this utility model is the tae kwon do punching sack providing a kind of structure simple, easy to use, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of tae kwon do punching sack, comprise chassis, bracing frame and sandbag, described chassis comprises base plate and sucker, and the cross section of base plate is circular, and the bottom of base plate is laid with several suckers; The underrun bolt of support frame as described above is fixedly connected with the upper surface of base plate, expansion link is arranged with in bracing frame, the top of expansion link is connected with sandbag by locking device, bracing frame top is provided with an adjusting bolt through bracing frame, expansion link is provided with and is interval with some groups of adjustment holes, often organizes in adjustment hole and is equipped with two symmetrically arranged adjustment holes; The top of described sandbag is connected with iron chains and hook, and the middle part outboard bonds of sandbag has one deck soft rubber pad, and the inner side of sandbag is provided with the rubber tube that size matches with it, is filled with sand in rubber tube; In addition, the bottom of described rubber tube is provided with threaded connector, and threaded connector is located at the inside of rubber tube, and the top of expansion link is also provided with screw thread, expansion link and threaded connector with the use of.
Further: described adjusting bolt and adjustment hole with the use of.
Further: described threaded connector is made up of steel material.
Compared with prior art, structure of the present utility model is simple, easy to use, and the rubber tube of setting has better toughness, makes the more resistance to impact of sandbag body, even if often firmly impact, is also not easy sandbag to be played distortion or breaks sandbag body; The bracing frame arranged, adjusting bolt and adjustment hole, make trainer can regulate the height of sandbag according to actual conditions such as the heights of oneself, meet the demand of different trainer, improve the user satisfaction of trainer.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of tae kwon do punching sack.
Fig. 2 is the partial structurtes schematic diagram of sandbag in a kind of tae kwon do punching sack.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1-2, a kind of tae kwon do punching sack, comprise chassis, bracing frame 3 and sandbag 8, described chassis comprises base plate 1 and sucker 2, the cross section of base plate 1 is circular, and the bottom of base plate 1 is laid with several suckers 2, and sucker 2 can be adsorbed in ground by air pressure; The underrun bolt of support frame as described above 3 is fixedly connected with the upper surface of base plate 1, expansion link 4 is arranged with in bracing frame 3, the top of expansion link 4 is connected with sandbag 8 by locking device 7, bracing frame 3 top is provided with an adjusting bolt 5 through bracing frame 3, expansion link 4 is provided with and is interval with some groups of adjustment holes 6, often organize in adjustment hole 6 and be equipped with two symmetrically arranged adjustment holes 6, adjusting bolt 5 and adjustment hole 6 with the use of; During use, by the design of chassis and bracing frame 3, solve vertical sandbag in prior art and impacted the technical problem of rear easy movement, the impact effect having mentioned trainer high and impact efficiency, meanwhile, by the design of bracing frame 3, adjusting bolt 5 and adjustment hole 6, make trainer can regulate the height of vertical sandbag according to actual conditions such as the heights of oneself, meet the demand of different trainer, improve the satisfaction of trainer; The top of described sandbag 8 is connected with iron chains 9 and hook 10, and the middle part outboard bonds of sandbag 8 has one deck soft rubber pad 12, and the inner side of sandbag 8 is provided with the rubber tube 11 that size matches with it, is filled with sand in rubber tube 11; In addition, the bottom of described rubber tube 11 is provided with threaded connector 13, and threaded connector 13 is made up of steel material, and threaded connector 13 is located at the inside of rubber tube 11, and the top of expansion link 4 is also provided with screw thread, expansion link 4 and threaded connector 13 with the use of; Because rubber tube 11 has better toughness, make the more resistance to impact of sandbag body, even if often firmly impact, also be not easy sandbag to be played distortion or breaks sandbag body, when people need sandbag 8 to sling, only expansion link 4 need be unloaded from sandbag 8, then by hook 10, sandbag 8 be hung up.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (3)
1. a tae kwon do punching sack, comprise chassis, bracing frame (3) and sandbag (8), it is characterized in that, described chassis comprises base plate (1) and sucker (2), the cross section of base plate (1) is circular, and the bottom of base plate (1) is laid with several suckers (2); The underrun bolt of support frame as described above (3) is fixedly connected with the upper surface of base plate (1), expansion link (4) is arranged with in bracing frame (3), the top of expansion link (4) is connected with sandbag (8) by locking device (7), bracing frame (3) top is provided with an adjusting bolt (5) through bracing frame (3), expansion link (4) is provided with and is interval with some groups of adjustment holes (6), often organizes in adjustment hole (6) and is equipped with two symmetrically arranged adjustment holes (6); The top of described sandbag (8) is connected with iron chains (9) and hook (10), the middle part outboard bonds of sandbag (8) has one deck soft rubber pad (12), the inner side of sandbag (8) is provided with the rubber tube (11) that size matches with it, and rubber tube is filled with sand in (11); In addition, the bottom of described rubber tube (11) is provided with threaded connector (13), and threaded connector (13) is located at the inside of rubber tube (11), and the top of expansion link (4) is also provided with screw thread, expansion link (4) and threaded connector (13) with the use of.
2. a kind of tae kwon do punching sack according to claim 1, is characterized in that, described adjusting bolt (5) and adjustment hole (6) with the use of.
3. a kind of tae kwon do punching sack according to claim 1, is characterized in that, described threaded connector (13) is made up of steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520539432.XU CN204910711U (en) | 2015-07-24 | 2015-07-24 | Sand bag is used in taekwondo exercise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520539432.XU CN204910711U (en) | 2015-07-24 | 2015-07-24 | Sand bag is used in taekwondo exercise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204910711U true CN204910711U (en) | 2015-12-30 |
Family
ID=54959898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520539432.XU Expired - Fee Related CN204910711U (en) | 2015-07-24 | 2015-07-24 | Sand bag is used in taekwondo exercise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204910711U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404389A (en) * | 2018-05-11 | 2018-08-17 | 张志荣 | A kind of sandbag with liftable backboard basket |
| CN108854013A (en) * | 2018-07-03 | 2018-11-23 | 张展 | The multi-functional adjustable sandbag of sport wushu training |
| CN112755440A (en) * | 2021-01-28 | 2021-05-07 | 河南医学高等专科学校 | Campus physical training device |
-
2015
- 2015-07-24 CN CN201520539432.XU patent/CN204910711U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108404389A (en) * | 2018-05-11 | 2018-08-17 | 张志荣 | A kind of sandbag with liftable backboard basket |
| CN108854013A (en) * | 2018-07-03 | 2018-11-23 | 张展 | The multi-functional adjustable sandbag of sport wushu training |
| CN112755440A (en) * | 2021-01-28 | 2021-05-07 | 河南医学高等专科学校 | Campus physical training device |
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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: 20151230 Termination date: 20160724 |