CN204182085U - A kind of two-way arm strength load push-pull - Google Patents
A kind of two-way arm strength load push-pull Download PDFInfo
- Publication number
- CN204182085U CN204182085U CN201420717286.0U CN201420717286U CN204182085U CN 204182085 U CN204182085 U CN 204182085U CN 201420717286 U CN201420717286 U CN 201420717286U CN 204182085 U CN204182085 U CN 204182085U
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- CN
- China
- Prior art keywords
- loop bar
- supporting plate
- pull
- arm strength
- closed end
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of two-way arm strength load push-pull, comprise the first loop bar, second loop bar and supporting plate, the first described loop bar is socketed on the second loop bar, in the first described loop bar, Compress Spring is set, described Compress Spring one end connects the closed end of the first loop bar, the other end connects the outside of the closed end of the second loop bar, in the second described loop bar, extension spring is set, described extension spring one end is connected to the closed end of the second loop bar, the other end is fixed on supporting plate, the socket place of the first described loop bar and the second described loop bar arranges anti-drop device.By arranging extension spring and Compress Spring in different loop bars, achieving to draw and push away bidirectional-movement, reaching the function that arm strength is taken exercise, by arranging loop bar, avoiding original arm muscle power exercising device material, because spring breaks the potential safety hazard brought.
Description
Technical field
The utility model relates to a kind of arm strength physical training equipment, particularly relates to a kind of two-way arm strength load push-pull.
Background technology
The arm muscle power exercising device material of present use, mainly contains two kinds, and one carries out extension spring by hand-held bracelet, and another kind is by firmly constantly bending spring, reaches the object of tempering arm muscles.These two kinds of arm muscle power exercising device materials, can only realize spring one-way movement, reach the object of tempering arm muscles, and in use, easily occur that spring collapses the situation of hurting sb.'s feelings.
Summary of the invention
The purpose of this utility model is to provide a kind of spring bidirectional-movement, realizes the arm muscle power exercising device material of push-and-pull two kinds of motor functions.
The technical solution of the utility model comprises the first loop bar 1, second loop bar 2 and supporting plate 4, the first described loop bar 1 is socketed on the second loop bar 2, in the first described loop bar 1, Compress Spring 101 is set, described Compress Spring 101 one end connects the closed end of the first loop bar 1, the other end connects the outside of the closed end of the second loop bar 2, push-and-pull ring 5 is fixedly installed outside the closed end of the first described loop bar 1, in the second described loop bar 2, extension spring 201 is set, described extension spring 201 one end is connected to the closed end of the second loop bar 2, the other end is fixed on supporting plate 4, the first described loop bar 1 arranges anti-drop device 6 with the socket place of the second described loop bar 2, 3rd loop bar 3 of both ends open is set through described extension spring 201 in the second described loop bar 2 inside, the 3rd described loop bar 3 one end is fixed on supporting plate 4.
The closed end that described anti-drop device 6 is included in the second described loop bar 2 arranges flange 601, is socketed the locking pin 602 arranging the flange 601 described in stop inside port and pass through at the first loop bar 1.
Described flange 601 arranges slipmat 603 relative to described locking pin 602 side.
The second described loop bar 2 arranges cushion pad 202 in the end edge that described supporting plate 4 is adjacent.
The 3rd described loop bar 3 is in relative one end arranged outside second flange 301 of described supporting plate 4, and the second described loop bar 2 arranges in the tip inside that described supporting plate 4 is adjacent the spacer pin 203 that the second flange 301 described in stop passes through.
The utility model by arranging extension spring and Compress Spring in different loop bar, achieves to draw and pushes away bidirectional-movement, reaching the function that arm strength is taken exercise, by arranging loop bar, avoiding existing arm muscle power exercising device material, because spring breaks the potential safety hazard brought.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is internal structure schematic diagram of the present utility model.
1, first loop bar in figure, 101, Compress Spring, the 2, second loop bar, 201, extension spring, 202, cushion pad, 203, spacer pin, the 3, the 3rd loop bar, the 301, second flange, 4, supporting plate, 5, push-and-pull ring, 6, anti-drop device, 601, flange, 602, locking pin, 603, slipmat.
Detailed description of the invention
As shown in Figure 1, this two-way arm strength load push-pull comprises the first loop bar 1, second loop bar 2 and supporting plate 4, first loop bar 1 is socketed on the second loop bar 2, can find out in Fig. 1, first loop bar 1 and the second loop bar 2 are one end and close, one end open, the blind end of the second loop bar 2 is socketed in the first loop bar 1, in the first loop bar 1, Compress Spring 101 is set, Compress Spring 101 one end connects the closed end of the first loop bar 1, the other end connects the outside of the closed end of the second loop bar 2, push-and-pull ring 5 is fixedly installed outside the closed end of the first loop bar 1, in second loop bar 2, extension spring 201 is set, extension spring 201 one end is connected to the closed end of the second loop bar 2, the other end is fixed on supporting plate 4, at the socket place of the first loop bar 1 and the second loop bar 2, anti-drop device 6 is set, in the second loop bar 2 inside, the 3rd loop bar 3 is set through described extension spring 201, 3rd loop bar 3 both ends open, its one end is fixed on supporting plate 4.
The length of the second loop bar 2 is preferably identical with the drift of the extension spring 201 of its inside.
Anti-drop device 6 is included in the flange 601 of the closed end setting of the second loop bar 2 and is socketed the locking pin 602 arranged inside port at the first loop bar 1, and locking pin 602 stop flange 601 passes through.When anti-drop device 6 ensure that the extension spring 201 in stretching second loop bar 2, the first loop bar 1 and the second loop bar 2 is prevented to disconnect.
Be preferably, flange 601 arranges slipmat 603, this slipmat 603 is arranged on flange 601 and the contact side of locking pin 602, when ensure that the first loop bar 1 contacts because being subject to outside pulling force with the second loop bar 2, skidding each other and reducing wear.
The length of the 3rd loop bar 3 will be arranged according to the parameter of extension spring in it 201, guarantee that the length of the 3rd loop bar 3 is in the impulse stroke of extension spring 201, be unlikely to again because length is too short, cause the stroke of extension spring 201 too short, make firmly not reach train on.For preventing the excessive impulse stroke exceeding extension spring 201 of pulling force, the spacer pin 203 that stop second flange 301 passes through is set in relative one end arranged outside second flange 301, second loop bar 2 of supporting plate 4 in the tip inside that supporting plate 4 is adjacent at the 3rd loop bar 3.
The end edge adjacent relative to supporting plate 4 at the second loop bar 2 arranges cushion pad 202, and cushion pad 202 decreases the wearing and tearing between the second loop bar 2 and supporting plate 4.
This two-way arm strength load push-pull in use, needs supporting plate 4 to fix, also can according to the specific design of apparatus, by this two-way arm strength load push-pull fixed Combination on exercising apparatus.
Should be understood that, above-mentioned detailed description of the invention of the present utility model only for exemplary illustration or explain principle of the present utility model, and is not formed restriction of the present utility model.Therefore, any amendment made when not departing from spirit and scope of the present utility model, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.In addition, the utility model claims be intended to contain fall into claims scope and border or this scope and border equivalents in whole change and modification.
Claims (5)
1. a two-way arm strength load push-pull, comprise the first loop bar (1), second loop bar (2) and supporting plate (4), described the first loop bar (1) is socketed on the second loop bar (2), it is characterized in that: in described the first loop bar (1), Compress Spring (101) is set, described Compress Spring (101) one end connects the closed end of the first loop bar (1), the other end connects the outside of the closed end of the second loop bar (2), push-and-pull ring (5) is fixedly installed outside the closed end of described the first loop bar (1), in described the second loop bar (2), extension spring (201) is set, described extension spring (201) one end is connected to the closed end of the second loop bar (2), the other end is fixed on supporting plate (4), described the first loop bar (1) arranges anti-drop device (6) with the socket place of described the second loop bar (2), 3rd loop bar (3) of both ends open is set through described extension spring (201) in described the second loop bar (2) inside, the 3rd described loop bar (3) one end is fixed on supporting plate (4).
2. two-way arm strength load push-pull according to claim 1, it is characterized in that: the closed end that described anti-drop device (6) is included in described the second loop bar (2) arranges flange (601), the locking pin (602) that the flange (601) described in stop passes through is set inside the first loop bar (1) socket port.
3. two-way arm strength load push-pull according to claim 2, is characterized in that: on described flange (601), arrange slipmat (603) relative to described locking pin (602) side.
4. two-way arm strength load push-pull according to claim 1, is characterized in that: described the second loop bar (2) arranges cushion pad (202) in the end edge that described supporting plate (4) is adjacent.
5. according to described two-way arm strength load push-pull arbitrary in Claims 1-4, it is characterized in that: the 3rd described loop bar (3) is in relative one end arranged outside second flange (301) of described supporting plate (4), and described the second loop bar (2) arranges in the tip inside that described supporting plate (4) is adjacent the spacer pin (203) that the second flange (301) described in stop passes through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420717286.0U CN204182085U (en) | 2014-11-14 | 2014-11-14 | A kind of two-way arm strength load push-pull |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420717286.0U CN204182085U (en) | 2014-11-14 | 2014-11-14 | A kind of two-way arm strength load push-pull |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204182085U true CN204182085U (en) | 2015-03-04 |
Family
ID=52614117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420717286.0U Expired - Fee Related CN204182085U (en) | 2014-11-14 | 2014-11-14 | A kind of two-way arm strength load push-pull |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204182085U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057209A (en) * | 2017-12-28 | 2018-05-22 | 南京方易日辰电子科技有限公司 | A kind of physical education stretching structure |
| CN110064162A (en) * | 2019-04-16 | 2019-07-30 | 潘程亿 | A kind of student, which takes exercise, uses chest expander |
-
2014
- 2014-11-14 CN CN201420717286.0U patent/CN204182085U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057209A (en) * | 2017-12-28 | 2018-05-22 | 南京方易日辰电子科技有限公司 | A kind of physical education stretching structure |
| CN110064162A (en) * | 2019-04-16 | 2019-07-30 | 潘程亿 | A kind of student, which takes exercise, uses chest expander |
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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: 20150304 Termination date: 20151114 |
|
| EXPY | Termination of patent right or utility model |