CN203525219U - Damping device of running machine - Google Patents
Damping device of running machine Download PDFInfo
- Publication number
- CN203525219U CN203525219U CN201320604199.XU CN201320604199U CN203525219U CN 203525219 U CN203525219 U CN 203525219U CN 201320604199 U CN201320604199 U CN 201320604199U CN 203525219 U CN203525219 U CN 203525219U
- Authority
- CN
- China
- Prior art keywords
- damping device
- connecting shaft
- telescopic connecting
- connecting axle
- running machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a damping device of a running machine. The damping device comprises a telescopic connecting shaft and a spring sleeve, wherein the telescopic connecting shaft is sleeved with the spring sleeve. Clamping openings are formed in the left side and the right side of the telescopic connecting shaft. The spring sleeve abuts against the portion between the left clamping opening and the right claming opening. One end of the telescopic connecting shaft is fixedly connected with a triangular connecting piece through a nut. The damping device of the running machine is simple in structure and convenient to manufacture; the telescopic connecting shaft and the spring sleeve both have the good elasticity, so that the whole damping device of the running machine has the good buffering and damping effects, and then the knee joints and ankle joints of a user are effectively protected.
Description
Technical field
The utility model relates generally to exercise and fitness equipment field, relates in particular to the damping device on treadmill.
Background technology
Raising along with people's living standard, obese people has become the colony that can not ignore, move into the topic after dinner for people, nervous, busy life, run duration is reduced relatively, and in addition, exercise place mostly is open area, be subject to inside even from weather large, cause body-building to be difficult to adhere to.
Therefore indoor body-building motion widely people accept, the treadmill body-building apparatus that becomes a lot of families indispensability gradually especially.Existing treadmill is all rigid connection, starts while using and shakes strongly, and poor stability, has certain impact to knee joint and ankle-joint, and comfortableness is poor, therefore haves much room for improvement.
Utility model content
The utility model object is exactly in order to make up the defect of prior art, and the damping device on treadmill is provided.
The utility model is achieved through the following technical solutions:
Damping device on treadmill, include scalable connecting axle and be placed on the spring housing on scalable connecting axle, on described scalable connecting axle, left and right is provided with bayonet socket, spring housing is resisted against between the bayonet socket of left and right, described scalable connecting axle one end is fixedly connected with triangle connection element by nut, described triangle connection element is provided with connecting hole, and the described scalable connecting axle other end is radially provided with through hole.
The utility model has the advantages that:
The utility model is simple in structure, easy to make, and scalable connecting axle and spring housing all have good elasticity, and integral body has good buffering and damping effect, and then user's knee joint and ankle-joint are played to effective protective effect; The applicable treadmill base that is installed on each model is installed easily simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, damping device on treadmill, include scalable connecting axle 1 and be placed on the spring housing 2 on scalable connecting axle 1, on described scalable connecting axle 1, left and right is provided with bayonet socket 3, spring housing 2 is butted on 3 of left and right bayonet sockets, described scalable connecting axle 1 one end is fixedly connected with triangle connection element 5 by nut 4, and described triangle connection element 5 is provided with connecting hole 6, and described scalable connecting axle 1 other end is radially provided with through hole 7.
Claims (1)
1. the damping device on treadmill, it is characterized in that: include scalable connecting axle and be placed on the spring housing on scalable connecting axle, on described scalable connecting axle, left and right is provided with bayonet socket, spring housing is resisted against between the bayonet socket of left and right, described scalable connecting axle one end is fixedly connected with triangle connection element by nut, described triangle connection element is provided with connecting hole, and the described scalable connecting axle other end is radially provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320604199.XU CN203525219U (en) | 2013-09-27 | 2013-09-27 | Damping device of running machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320604199.XU CN203525219U (en) | 2013-09-27 | 2013-09-27 | Damping device of running machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203525219U true CN203525219U (en) | 2014-04-09 |
Family
ID=50411486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320604199.XU Expired - Fee Related CN203525219U (en) | 2013-09-27 | 2013-09-27 | Damping device of running machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203525219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104906752A (en) * | 2015-06-08 | 2015-09-16 | 洛阳理工学院 | Treadmill motion buffering device |
| CN112295163A (en) * | 2020-09-17 | 2021-02-02 | 叶光明 | Running machine |
-
2013
- 2013-09-27 CN CN201320604199.XU patent/CN203525219U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104906752A (en) * | 2015-06-08 | 2015-09-16 | 洛阳理工学院 | Treadmill motion buffering device |
| CN104906752B (en) * | 2015-06-08 | 2018-02-23 | 洛阳理工学院 | A kind of treadmill moves buffer unit |
| CN112295163A (en) * | 2020-09-17 | 2021-02-02 | 叶光明 | Running machine |
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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: 20140409 Termination date: 20170927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |