CN206642261U - A kind of level 2 buffering mechanism of treadmill - Google Patents
A kind of level 2 buffering mechanism of treadmill Download PDFInfo
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- CN206642261U CN206642261U CN201720186115.3U CN201720186115U CN206642261U CN 206642261 U CN206642261 U CN 206642261U CN 201720186115 U CN201720186115 U CN 201720186115U CN 206642261 U CN206642261 U CN 206642261U
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- chassis
- guide rail
- cushion pad
- shaped guide
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Abstract
The utility model discloses a kind of level 2 buffering mechanism of treadmill.The buffer gear includes the front end of the chassis positioned at treadmill, and positioned at the L-shaped frame lower end of U-shaped guide rail front end, chassis bottom plate upper end between flexible member, the flexible member is placed on the periphery of chassis upper cylindrical pin；The L-shaped frame of the U-shaped guide rail front end is pressed on flexible member, and U-shaped guide rail rear end is articulated on the bearing pin of chassis both sides；The level 2 buffering mechanism also includes the cushion pad rotating device being provided with bottom plate, below U-shaped guide rail.The utility model has more preferable snubber elastomeric to compared with common treadmill, and the amplitude of accommodation of snubber elastomeric is larger, and regulating effect becomes apparent, and regulative mode is also simpler, while for the people of different weight, can adjust buffering amplitude manually.
Description
Technical field
It the utility model is related to treadmill, and in particular to a kind of level 2 buffering mechanism of treadmill.
Background technology
Treadmill generally comprises chassis, lifting regulating mechanism, vertical rod, gauge outfit, gauge stand, board.Board includes running
Frame, running board, treadmill belt, motor, front and rear central siphon etc..People are when using treadmill, to knee joint and ankle arthrosis
Protect critically important, to avoid knee joint and ankle arthrosis from sustaining damage during exercise, the buffering of traditional treadmill typically uses bullet
Property element be all directly anchored on running frame, running board is formed by unitary elasticity element and supported, only first-level buffer.
Conventional buffer mode is a kind of universal way, and a kind of basic support, towards be all users, but bullet
Property the element snubber elastomeric amplitude of accommodation it is smaller, regulating effect unobvious, at the same user can not according to own body weight select be adapted to
The buffering amplitude of oneself.
For existing treadmill towards whole crowds, buffer gear can only achieve a kind of regulating effect, and inapplicable institute
There is crowd, part population easily causes joint injury because buffer gear is not suitable for.
In order to overcome this shortcoming, a kind of level 2 buffering structure of treadmill is now invented, using biography on running frame
While system flexible member realizes first-level buffer, treadmill front end utilizes flexible member and manual adjustable cushion pad rotating device
Realize that the second level buffers, vary with each individual, meet that different weight selectively buffers.
The content of the invention
The purpose of this utility model is to provide a kind of level 2 buffering mechanism of treadmill, is buffered into by adjustable secondary
One step reduces the motional injury to human synovial, to make up the deficiencies in the prior art.
To reach above-mentioned purpose, the concrete technical scheme that the utility model is taken is：
A kind of level 2 buffering mechanism of treadmill, include the front end of the chassis positioned at treadmill, and be located at U-shaped
Flexible member between the L-shaped frame lower end of guide rail front end, the bottom plate upper end of chassis, the flexible member are placed on chassis upper cylindrical pin
Periphery；The L-shaped frame of the U-shaped guide rail front end is pressed on flexible member, and U-shaped guide rail rear end is articulated in the bearing pin of chassis both sides
On；The level 2 buffering mechanism also includes the cushion pad rotating device being provided with bottom plate, below U-shaped guide rail.
Further, the flexible member is a compression spring.
The cushion pad rotating device includes strip cushion pad and major part pin；The strip cushion pad front end is one ellipse
Circular rings, the rear end pivot joint of strip cushion pad are fixed on bottom plate；The upper end of the major part pin passes through the top of chassis, major part
Pin lower end is articulated in the vesica piscis of strip cushion pad front end, and the strip cushion pad can synchronously turn with major part pin
Lateral surface or medial surface dynamic, and that cause cushion pad rotating device to be in U-shaped guide rail with rotating.
Further, the top of the major part pin through chassis is additionally provided with knob base.
The advantages of the utility model：The utility model provides a kind of level 2 buffering mechanism, wherein, flexible member-compression bullet
Spring increases U-shaped guide rail together with the snubber elastomeric between lifting motor and running frame and chassis, to play a part of level 2 buffering；
And manual knob base is provided with, is adjusted manually according to self-condition, to reach different degrees of buffering effect.This practicality
New to have more preferable snubber elastomeric to compared with common treadmill, the amplitude of accommodation of snubber elastomeric is larger, regulating effect
Become apparent, regulative mode is also simpler, while for the people of different weight, can adjust buffering amplitude manually.This practicality is new
Type smart structural design is simple, good buffer effect, can effectively protect the knee joint and ankle-joint of user.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is to be provided with the overall structure diagram after treadmill of the present utility model.
Fig. 3 is the utility model using state structure diagram one.
Fig. 4 is the enlarged diagram of Fig. 3 elastic element structures.
Fig. 5 is the utility model using state structure diagram two（Without U-shaped guide rail）.
Fig. 6 is the utility model using state structure diagram three（Without U-shaped guide rail）.
Wherein, 1- boards, 2- vertical rods, 3- chassis, 4- strip cushion pads, 5- lifting regulating mechanisms, 6- rollers, 7-U shapes
Guide rail, 8- cushion pad rotating devices, 9- flexible members, 10- bearing pins, 11- bottom plates, 12- knob bases, 13- major part pins, 14- cylinders
Pin, 15- vesica piscises, 16-L-shaped frame.
Embodiment
It is explained further and illustrates below by way of specific embodiment and with reference to accompanying drawing to the utility model.
As shown in Fig. 2 treadmill includes chassis 3, lifting regulating mechanism 5, vertical rod 2, gauge outfit, gauge stand, board 1；Machine
Platform 1 includes running frame, running board, treadmill belt, motor, front and rear central siphon；Wherein, lifting regulating mechanism 5 is arranged on a left side using roller 6
In right U-shaped guide rail 7.
As shown in Fig. 1,4, the level 2 buffering mechanism of treadmill a kind of, including the chassis 3 positioned at treadmill
Front end, and positioned at the lower end of L-shaped frame 16 of the front end of U-shaped guide rail 7, chassis 3 the upper end of bottom plate 11 between flexible member 9, the elasticity
Element 9 is placed on the periphery of the upper cylindrical pin 14 of chassis 3；The L-shaped frame 16 of the front end of U-shaped guide rail 7 is pressed on flexible member 9, U
The rear end of shape guide rail 7 is articulated on the bearing pin 10 of the both sides of chassis 3；The level 2 buffering mechanism is also included on bottom plate 11, under U-shaped guide rail 7
The cushion pad rotating device 8 being just provided with；The flexible member 9 is a compression spring.
As shown in Fig. 3,5 and 6, the cushion pad rotating device 8 includes strip cushion pad 4 and major part pin 13；The length
It is a vesica piscis 15 that strip buffer, which pads 4 front ends, and the rear end pivot joint of strip cushion pad 4 is fixed on bottom plate 11；The major part
The upper end of pin 13 passes through the top of chassis 3, and the lower end of major part pin 13 is articulated in the vesica piscis 15 of the front end of strip cushion pad 4,
The strip cushion pad 4 and major part pin 13 can synchronous axial system, and with rotating cushion pad rotating device 8 is led in U-shaped
The lateral surface or medial surface of rail 7；The top of the major part pin 13 through chassis 3 is additionally provided with knob base 12.
As shown in fig. 6, in use, outwards rotate the knob base 12 being fixed on major part pin 13 with hand, major part pin 13 just
Lateral surface of the regulation of strip cushion pad 4 to U-shaped guide rail 7.When running, impulsive force acts on user completely by U-shaped guide rail 7
Onto compression spring 9.Compression spring 9 forms buffering, now buffering effect as the paces rhythm of user compressed, is discharged
Greatly.
As shown in figure 5, being fixed on to internal rotation the knob base 12 on major part pin 13 with hand, major part pin 13 just delays strip
The regulation of pad 4 is rushed to the medial surface of U-shaped guide rail 7.For user when running, impulsive force acts on the He of compression spring 9 through U-shaped guide rail 7
On strip cushion pad 4, now buffering effect is small.
Claims (4)
1. the level 2 buffering mechanism of a kind of treadmill, it is characterised in that the mechanism includes the chassis positioned at treadmill
（3）Front end, and be located at U-shaped guide rail（7）The L-shaped frame of front end（16）Lower end, chassis（3）Bottom plate（11）Elasticity between upper end
Element（9）, the flexible member（9）It is placed on chassis（3）Upper cylindrical pin（14）Periphery；The U-shaped guide rail（7）The L-shaped of front end
Frame（16）It is pressed on flexible member（9）On, U-shaped guide rail（7）Rear end is articulated in chassis（3）The bearing pin of both sides（10）On；The two level
Buffer gear also includes bottom plate（11）Upper, U-shaped guide rail（7）The cushion pad rotating device that lower section is provided with（8）.
2. level 2 buffering mechanism as claimed in claim 1, it is characterised in that the flexible member（9）For a compression spring.
3. level 2 buffering mechanism as claimed in claim 1, it is characterised in that the cushion pad rotating device（8）Including strip
Shape cushion pad（4）With major part pin（13）；The strip cushion pad（4）Front end is a vesica piscis（15）, strip cushion pad
（4）Rear end pivot joint be fixed on bottom plate（11）On；The major part pin（13）Upper end pass through chassis（3）Top, major part pin
（13）Lower end is articulated in strip cushion pad（4）The vesica piscis of front end（15）In, the strip cushion pad（4）With major part pin
（13）Can synchronous axial system, and with rotate cause cushion pad rotating device（8）In U-shaped guide rail（7）Lateral surface or medial surface.
4. level 2 buffering mechanism as claimed in claim 3, it is characterised in that the major part pin（13）Through chassis（3）It is upper
Portion is additionally provided with knob base（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720186115.3U CN206642261U (en) | 2017-02-28 | 2017-02-28 | A kind of level 2 buffering mechanism of treadmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720186115.3U CN206642261U (en) | 2017-02-28 | 2017-02-28 | A kind of level 2 buffering mechanism of treadmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206642261U true CN206642261U (en) | 2017-11-17 |
Family
ID=60280358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720186115.3U Active CN206642261U (en) | 2017-02-28 | 2017-02-28 | A kind of level 2 buffering mechanism of treadmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206642261U (en) |
-
2017
- 2017-02-28 CN CN201720186115.3U patent/CN206642261U/en active Active
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