CN203154707U - Damping device of treadmill rack and treadmill comprising damping device - Google Patents
Damping device of treadmill rack and treadmill comprising damping device Download PDFInfo
- Publication number
- CN203154707U CN203154707U CN 201320167257 CN201320167257U CN203154707U CN 203154707 U CN203154707 U CN 203154707U CN 201320167257 CN201320167257 CN 201320167257 CN 201320167257 U CN201320167257 U CN 201320167257U CN 203154707 U CN203154707 U CN 203154707U
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- China
- Prior art keywords
- treadmill
- damping device
- running
- lower connecting
- connecting plate
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Abstract
The utility model discloses a damping device of a treadmill rack and a treadmill comprising the damping device. The damping device of the treadmill rack comprises an upper connecting piece connected with the treadmill rack, a lower connecting piece for hanging a treadmill stand, and an extension spring device connected between the upper connecting piece and the lower connecting piece. The extension spring device comprises a lower connecting plate; corresponding threaded connecting holes are formed on the two sides of the lower connecting plate and the upper connecting piece respectively; the lower connecting plate is connected and fixed with the upper connecting piece by bolts in a threaded manner; an accommodating part for accommodating a damping spring is arranged between the lower connecting plate and the upper connecting piece; a T-shaped pull stop piece with a stop cap is inserted and arranged in the damping spring; a penetrable hole allowing the lower end of the T-shaped pull stop piece to extend is formed in the lower connecting plate; and the lower end of the T-shaped pull stop piece penetrates out of the penetrable hole and is fixedly connected with the upper end of the lower connecting piece. The treadmill comprises the treadmill rack and the treadmill stand, wherein the treadmill stand is connected with the treadmill rack in a hanging manner by the damping device of the treadmill rack. The damping device and the treadmill have good damping effects.
Description
Technical field
The utility model relates to a kind of damping device of the frame of running and comprises its treadmill.
Background technology
The board of treadmill all is to establish spring assembly or silica gel etc. by the below pad to carry out damping in the prior art, and its damping effect is undesirable always, uses such treadmill for a long time, damages knee joint and ankle joint easily, is unfavorable for health.
The utility model content
In view of this, technical problem to be solved in the utility model is: provide a kind of good damping effect the running frame damping device and comprise its treadmill.
In order to achieve the above object, the utility model adopts following technical scheme to realize:
A kind of damping device of the frame of running, wherein, comprise in order to be connected in upper connector on the running frame, in order to hanging the following connector of running board, and be connected in the drawing spring assembly between the described upper and lower connector.
As preferably, described drawing spring assembly comprises lower connecting plate, the both sides of described lower connecting plate are respectively equipped with corresponding bolt apertures with the both sides of described upper connector, the two is spirally connected fixing by bolt and is received within therebetween accommodation section in having between the two for damping spring, be inserted with a T shape with retaining cap on the described damping spring and draw block piece, have the perforation of drawing the block piece lower end to stretch out for described T shape on the described lower connecting plate, described T shape is drawn the lower end of block piece to pass described perforation and is fixed in the described upper end of connector down.
A kind of treadmill comprises running frame and running board, and wherein, the damping device of described running board by above-mentioned each described running frame hangs and be connected on the described running frame.
As shown from the above technical solution, the beneficial effects of the utility model are:
Compared to existing technology, the damping device of running frame of the present utility model is by being lifted on the running board on the running frame, and is provided with drawing spring assembly, improved its damping effect greatly, and it is simple in structure, and easy for installation, cost is lower.
Description of drawings
Fig. 1 is the structural representation of the damping device of running frame of the present utility model.
Fig. 2 is for being installed on the damping device of running frame of the present utility model the structural representation of running frame, and its lower end is not hung and connect the running board.
Fig. 3 is the structural representation of treadmill of the present utility model.
The specific embodiment
In order to make those skilled in the art can further understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing.
See also Fig. 1 to shown in Figure 3, the utility model provides a kind of damping device 11 of the frame of running, wherein, comprise in order to be connected in upper connector 1 on the running frame, in order to hanging the following connector 9 of running board, and be connected in the drawing spring assembly between the described upper and lower connector.
In the present embodiment, described drawing spring assembly comprises lower connecting plate 6, the both sides of described lower connecting plate 6 are respectively equipped with corresponding bolt apertures with the both sides of described upper connector 1, the two is spirally connected fixing by bolt 8 and is received within therebetween accommodation section in having between the two for damping spring 5, be inserted with a T shape with retaining cap on the described damping spring 5 and draw block piece 4, have the perforation of drawing the block piece lower end to stretch out for described T shape on the described lower connecting plate, described T shape is drawn the lower end of block piece to pass described perforation and is fixed in the described upper end of connector 9 down.As shown in Figure 1, it specifically also comprises with lower member, stop nut 2, sheet rubber 3, plastic spacer 7.
A kind of treadmill comprises running frame 15 and running board 16, and wherein, the damping device 11 of described running board 16 by above-mentioned each described running frame hangs and be connected on the described running frame 15.It hangs and connects for convenience, and described running board can arrange one in order to be connected in the board connector 10 on the described connector 9 down.
When being subjected to the power that the user presses down on the running board, namely can press down the described connector 9 down of pulling by the running board, described connector 9 drop-down T shapes are down drawn block piece 4, described T shape draws the retaining cap of block piece 4 to press down damping spring, thereby the elasticity that overcomes the spring compression presses down, damping effect is very good, more directly fills up the damping effect of rubber blanket or spring and all will get well.
But the above only is preferable possible embodiments of the present utility model, is not in order to limit to claim of the present utility model, so the equivalent structure that all utilization the utility model specifications and accompanying drawing content are done changes, all in like manner to be included in the scope of the present utility model.
Claims (3)
1. the damping device of the frame of running is characterized in that, comprise in order to be connected in upper connector on the running frame, in order to hanging the following connector of running board, and be connected in the drawing spring assembly between the described upper and lower connector.
2. the damping device of running frame as claimed in claim 1, it is characterized in that, described drawing spring assembly comprises lower connecting plate, the both sides of described lower connecting plate are respectively equipped with corresponding bolt apertures with the both sides of described upper connector, the two is spirally connected fixing by bolt and is received within therebetween accommodation section in having between the two for damping spring, be inserted with a T shape with retaining cap on the described damping spring and draw block piece, have the perforation of drawing the block piece lower end to stretch out for described T shape on the described lower connecting plate, described T shape is drawn the lower end of block piece to pass described perforation and is fixed in the described upper end of connector down.
3. a treadmill comprises running frame and running board, it is characterized in that, described running board by the damping device as each described running frame in the claim 1 to 2 hang be connected to as described on the running frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320167257 CN203154707U (en) | 2013-03-29 | 2013-03-29 | Damping device of treadmill rack and treadmill comprising damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320167257 CN203154707U (en) | 2013-03-29 | 2013-03-29 | Damping device of treadmill rack and treadmill comprising damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203154707U true CN203154707U (en) | 2013-08-28 |
Family
ID=49015937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320167257 Expired - Fee Related CN203154707U (en) | 2013-03-29 | 2013-03-29 | Damping device of treadmill rack and treadmill comprising damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203154707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295163A (en) * | 2020-09-17 | 2021-02-02 | 叶光明 | Running machine |
-
2013
- 2013-03-29 CN CN 201320167257 patent/CN203154707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140329 |