CN204655910U - The portable leg-stretching trainer in a kind of plastic cement playground - Google Patents
The portable leg-stretching trainer in a kind of plastic cement playground Download PDFInfo
- Publication number
- CN204655910U CN204655910U CN201520385825.XU CN201520385825U CN204655910U CN 204655910 U CN204655910 U CN 204655910U CN 201520385825 U CN201520385825 U CN 201520385825U CN 204655910 U CN204655910 U CN 204655910U
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- China
- Prior art keywords
- block
- leg
- plastic cement
- fixator
- base plate
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Abstract
The utility model relates to the portable leg-stretching trainer in a kind of plastic cement playground, comprise fixator, support, leg holder, described fixator has 4, the four direction of pedestal lower end symmetry is connected to respectively by rotating shaft, described support comprises, lower two parts, adopt the structure of expansion link, described pedestal upper end inside is provided with Chu Naxiang, described storage is received case upper end and is provided with and renovates, described upper surface of renovating is provided with leg holder, described leg holder is designed to C shape according to human leg's structure, described fixator comprises base plate, shell, trample block, resetting block, described block lower surface of trampling evenly is provided with steel nail, trample between block and base plate and be provided with Compress Spring, the corresponding steel nail position of described base plate is provided with through hole, described trampling between block and resetting block is provided with resetting-mechanism, described rack outer surface is provided with handle and storing cloth bag, its beneficial effect: structure is simple, be convenient for carrying, take up room little, height can be regulated, can effectively be fixed on plastic cement playground, be conducive to applying.
Description
Technical field
The utility model relates to physical education field, is specifically related to the portable leg-stretching trainer in a kind of plastic cement playground.
Background technology
Leg pressing is project indispensable in physical education course, Main Function is stretching pliability, leg pressing exercise can promote healthy and the bodily form perfect, and carry out before sundry item is carried out leg pressing exercise can reduce danger, the less injury to health, when leg pressing exercise combines with the training of other types in addition, effectively can improve the harmony of nervous system and musculature, if start pliability training after finishing a certain motion immediately, health tired out can be made to be restored as early as possible.But the apparatus that school playground can be used for carrying out at present leg pressing exercise is relative to fewer student's quantity of attending class, and the apparatus of common leg pressing cannot adjust height, the poor student of fitness will be caused like this cannot to complete the exercise of leg pressing effectively.
Summary of the invention
For overcoming described deficiency, the purpose of this utility model be to provide a kind of structure simple, be convenient for carrying, take up room little, can regulate that height, applicability are wide, the portable leg-stretching trainer in plastic cement playground that can effectively be fixed on plastic cement playground.
The utility model solves the technical scheme that its technical problem adopts: the portable leg-stretching trainer in a kind of plastic cement playground, comprise fixator, support, leg holder, described support level cross section is in square, described fixator has 4, the four direction of pedestal lower end symmetry is connected to respectively by rotating shaft, described fixator can with support be 0-180 ° of scope angle in rotate arbitrarily, described support comprises, lower two parts, adopt the structure of expansion link, highly can free adjustment, and adopt the mode level altitudes such as fastening bolt, described pedestal upper end inside is provided with Chu Naxiang, described storage is received case upper end and is provided with and renovates, described upper surface of renovating is provided with leg holder, described leg holder is designed to C shape according to human leg's structure.
Further, described fixator comprises base plate, shell, tramples block, resetting block, described block lower surface of trampling evenly is provided with steel nail, described block of trampling is located at substrate, described trampling between block and base plate is provided with Compress Spring, the corresponding steel nail position of described base plate is provided with through hole, described in trample between block and resetting block and be provided with resetting-mechanism.
Further, described rack outer surface is provided with handle and storing cloth bag.
Further, to renovate described in and storage is received between tank wall and is provided with snap close.
The utility model has following beneficial effect: structure is simple, take up room little, conveniently deposit, carry, and the design comparison of storage tank is reasonable, can medicine be deposited, can be processed in time when ensureing that Sports Classroom exercise occurs injured, and Height Adjustable, student that can be different can find the applicable height oneself carrying out leg pressing exercise, is conducive to applying.
Accompanying drawing explanation
Fig. 1 is the utility model front view.
Fig. 2 is the utility model top view.
Fig. 3 is that case schematic diagram is received in the utility model storage.
Fig. 4 is the utility model fixator A-A sectional view.
In figure: 1 fixator, 11 trample block, 12 resetting blocks, 13 shells, 14 base plates, 15 Compress Springs, 16 steel nails, 2 supports, and case is received in 21 storages, and 22 renovate, 3 leg holders, 4 storing cloth bags, 5 handles, 6 rotating shafts.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.
According to Fig. 1, Fig. 2, Fig. 3, the portable leg-stretching trainer in a kind of plastic cement playground shown in Fig. 4, comprise fixator 1, support 2, leg holder 3, described support 2 horizontal cross-section is in square, described fixator 1 has 4, the four direction of support 2 lower end symmetry is connected to respectively by rotating shaft 6, described fixator 1 can with angle in 0-180 ° of scope of support 2 in rotate arbitrarily, described support 2 comprises, lower two parts, adopt the structure of expansion link, highly can free adjustment, and adopt the mode level altitudes such as fastening bolt, inside, described support 2 upper end is provided with storage and receives case 21, described storage is received case 21 upper end and is provided with and renovates 22, described 22 upper surfaces of renovating are provided with leg holder 3, described leg holder 3 is designed to C shape according to human leg's structure.
Further, described fixator 1 comprises base plate 14, shell 13, tramples block 11, resetting block 12, described block 11 lower surface of trampling evenly is provided with steel nail 16, described block 11 of trampling is located at above base plate 14, described trampling between block 11 and base plate 14 is provided with Compress Spring 15, described base plate 14 corresponding steel nail 16 position is provided with through hole, described in trample between block 11 and resetting block 12 and be provided with resetting-mechanism.
Further, described support 2 outer surface is provided with handle 5 and storing cloth bag 6.
Further, renovate described in 22 and storage receive between case 21 wall and be provided with snap close.
During use, support 2 is stood on plastic cement playground surfaces, 4 fixators 1 are set level, with support 2 in 90 ° of angles, press down and trample block 11, the steel nail 16 in fixator 1 penetrates in plastic cement playground surfaces, play fixing effect, the height of adjusting pole 2, make leg holder 3 be in suitable position.After finishing using, press lower resetting block 12, fixator 1, under the effect of Compress Spring 15, in income fixator 1, is then propped up by the steel nail 16 in fixator 1, is 0 ° of angle, saves fixator 1 and support 2 space, be convenient for carrying.
The utility model is not limited to described embodiment, and anyone should learn the structure change made under enlightenment of the present utility model, and every have identical or close technical scheme with the utility model, all falls within protection domain of the present utility model.
Technology, shape, structure part that the utility model is not described in detail are known technology.
Claims (4)
1. the portable leg-stretching trainer in plastic cement playground, comprise fixator, support, leg holder, it is characterized in that: described fixator has 4, be connected to the four direction of pedestal lower end symmetry respectively by rotating shaft, described support comprises upper and lower two parts, adopts the structure of expansion link, described pedestal upper end inside is provided with Chu Naxiang, described storage is received case upper end and is provided with and renovates, described in renovate upper surface and be provided with leg holder, described leg holder is designed to C shape according to human leg's structure.
2. the portable leg-stretching trainer in a kind of plastic cement playground according to claim 1, it is characterized in that: described fixator comprises base plate, shell, tramples block, resetting block, described block lower surface of trampling evenly is provided with steel nail, described block of trampling is located at substrate, described trampling between block and base plate is provided with Compress Spring, the corresponding steel nail position of described base plate is provided with through hole, described in trample between block and resetting block and be provided with resetting-mechanism.
3. the portable leg-stretching trainer in a kind of plastic cement playground according to claim 1, is characterized in that: described rack outer surface is provided with handle and storing cloth bag.
4. the portable leg-stretching trainer in a kind of plastic cement playground according to claim 1, is characterized in that: described in renovate and storage is received between tank wall and is provided with snap close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385825.XU CN204655910U (en) | 2015-06-08 | 2015-06-08 | The portable leg-stretching trainer in a kind of plastic cement playground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385825.XU CN204655910U (en) | 2015-06-08 | 2015-06-08 | The portable leg-stretching trainer in a kind of plastic cement playground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204655910U true CN204655910U (en) | 2015-09-23 |
Family
ID=54126350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520385825.XU Expired - Fee Related CN204655910U (en) | 2015-06-08 | 2015-06-08 | The portable leg-stretching trainer in a kind of plastic cement playground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204655910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476785A (en) * | 2021-02-04 | 2021-10-08 | 龙岩学院 | Novel foldable sports training is with supplementary leg pressing device |
-
2015
- 2015-06-08 CN CN201520385825.XU patent/CN204655910U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113476785A (en) * | 2021-02-04 | 2021-10-08 | 龙岩学院 | Novel foldable sports training is with supplementary leg pressing 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 |
Granted publication date: 20150923 Termination date: 20180608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |