CN208865112U - A kind of lifting structure of treadmill - Google Patents
A kind of lifting structure of treadmill Download PDFInfo
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- CN208865112U CN208865112U CN201821334624.7U CN201821334624U CN208865112U CN 208865112 U CN208865112 U CN 208865112U CN 201821334624 U CN201821334624 U CN 201821334624U CN 208865112 U CN208865112 U CN 208865112U
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- treadmill
- frame
- shaft
- lower fulcrum
- upper rack
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Abstract
A kind of lifting structure of treadmill of the utility model, it include treadmill, rise frame, and elevating mechanism, the lower section of treadmill is arranged in the frame that rises, the elevating mechanism is arranged in treadmill bottom, close to treadmill front end, by motor, shaft and support frame composition, shaft is horizontal under the drive of the motor to be moved forward and backward, support frame as described above includes two upper rack posts and two lower fulcrum bars, on one end of upper rack posts and treadmill are rotatably connected, the pivot joint of one end of its other end and lower fulcrum bar, the other end of the lower fulcrum bar is rotatably connected with the frame that rises, the upper rack posts connect composition linkage with lower bracket articulated section with shaft, shaft upper rack posts of horizontal linkage support frame when being moved forward and backward and lower fulcrum bar pivotally opens or folding is to jack up or fall treadmill under the drive of the motor whereby.
Description
Technical field
The utility model relates to sports equipment field, in particular to a kind of lifting structures of treadmill.
Background technique
Thus treadmill drives the race being surrounded on front roll and back roll mainly by motor driving front roll rotation
Step band makees cycle rotation, enables user mark time, jog on treadmill by adjusting front roll revolving speed or disease is run quickly, to reach
The effect of taking exercises.Current some treadmills are to be promoted to use function, are additionally arranged elevating mechanism, elevating mechanism on a treadmill
It is mounted below treadmill, raises treadmill front end obliquely by elevating mechanism, it is possible thereby to carry out upward slope training, often
A kind of elevating mechanism seen is to drive telescopic rod B or more stretching motion to jack up treadmill (as shown in Figure 1, 2) by lifting motor A,
Although this structure can reach expected purpose, since treadmill terrain clearance has certain design requirement, simultaneous retractable bar B installation
Comparable height is also occupied below treadmill, so that the stroke that telescopic rod B is moved up and down is shorter, the angle that treadmill rises
Degree is smaller, and specific implementation is ineffective, and furthermore the weight bearing stress-bearing capability of telescopic rod B is relatively low, and stability does not become ideal, in view of
This, the present inventor is constantly studied, and has the generation of this case eventually.
Utility model content
The utility model provides a kind of lifting structure of treadmill, and compact-sized to occupy little space, lifting travel is big, effectively
The angle that rises for guaranteeing treadmill reaches ideal gradient adjustment.
In order to achieve the above object, the technical solution of the utility model is: a kind of lifting structure of treadmill, include treadmill,
Rise frame and elevating mechanism, and the lower section of treadmill is arranged in the frame that rises, and the elevating mechanism is arranged in treadmill bottom, leans on
Nearly treadmill front end, is made of motor, shaft and support frame, and shaft is horizontal under the drive of the motor to be moved forward and backward, support frame as described above
It include two upper rack posts and two lower fulcrum bars, one end and the treadmill of upper rack posts are rotatably connected, one end of the other end and lower fulcrum bar
Pivot joint, the other end of the lower fulcrum bar are rotatably connected with the frame that rises, which connect composition with shaft with lower bracket articulated section
Linkage, the upper rack posts of horizontal linkage support frame when being moved forward and backward and lower fulcrum bar are pivotally opened or are received the shaft under the drive of the motor
Folding is to jack up or fall treadmill.
One end of the upper rack posts is to connect by roof platform with treadmill, which is fixed on the bottom surface of treadmill, the upper rack posts
One end be articulated in roof platform.
The other end of the lower fulcrum bar is to connect by pedestal with the frame that rises, which, which is fixedly mounted on, rises on frame, should
The other end of lower fulcrum bar is articulated on pedestal.
The shaft uses screw rod or telescopic rod.
Using the above structure, since the support frame of the utility model elevating mechanism is using two upper rack posts and two lower fulcrum bar pivots
One openable or folding extension structure of composition is connect, the utility model support frame stroke is big compared with prior art, and treadmill rises angle
Degree is big, and gradient adjustment effect is good, this outer support frame bears a heavy burden, and stress-bearing capability is strong, and stability is good.
Detailed description of the invention
Fig. 1,2 are to commonly use treadmill elevating mechanism schematic diagram；
Fig. 3 is the utility model stereochemical structure exploded view；
Fig. 4 is the utility model combining structure schematic diagram；
Fig. 5 is the utility model composite structure side view；
Fig. 6 is the utility model elevating mechanism structure chart, shows the state that upper rack posts and lower fulcrum bar pivotally open；
Fig. 7 is the utility model elevating mechanism structure chart, shows that upper rack posts and lower fulcrum bar pivot the state of folding；
The state diagram that treadmill does not rise before Fig. 8,9 work for the utility model elevating mechanism；
Figure 10,11 are jacked up the state to rise for treadmill after the work of the utility model elevating mechanism.
Specific embodiment
As shown in Fig. 3 to Figure 11, a kind of lifting structure of treadmill of the utility model, include treadmill 1, the frame 2 that rises, with
And elevating mechanism 3.The lower section of treadmill 1 is arranged in the frame 2 that rises, the support of one end of the frame 2 that rises on the ground, the other end with
Treadmill 1 is pivotally connected；The setting of elevating mechanism 3 is in treadmill bottom, close to the front end of treadmill 1, by motor 31, shaft 32 and support frame
33 compositions, motor 31 are mounted on treadmill front end, and shaft 32 is horizontal under the driving of motor 31 to be moved forward and backward, which can be used
Screw rod or telescopic rod；Support frame as described above 33 includes roof platform 331, pedestal 332, two upper rack posts 333 and two lower fulcrum bars 334, upper branch
One end of bar 333 is rotatably connected by roof platform 331 and treadmill 1, which is fixed on the bottom surface of treadmill 1, upper rack posts 333
One end be articulated in roof platform 331, one end of the other ends of upper rack posts 333 and lower fulcrum bar 334 is pivotally connected, the lower fulcrum bar 334 it is another
One end is rotatably connected by pedestal 332 and the frame 2 that rises, which, which is fixedly mounted on, rises on frame 2, lower fulcrum bar 334 it is another
One end and pedestal 332 are pivotally connected, which connect composition linkage with 334 articulated section of lower bracket with shaft 32, whereby the shaft
32 under the driving of motor 31 upper rack posts 333 of horizontal linkage support frame 33 when being moved forward and backward and lower fulcrum bar 334 pivotally open or
Folding is to jack up or fall treadmill 1.
When implementation, shaft 32 drives upper rack posts when the horizontal movement of (i.e. treadmill front end) direction backward under the driving of motor 31
333 and lower fulcrum bar 334 pivotally open (angle between upper rack posts 333 and lower fulcrum bar 334 is gradually increased) upwards jack up treadmill 1, axis
Bar 32 drives upper rack posts 333 and 334 pivot of lower fulcrum bar when (i.e. treadmill end) direction is mobile horizontally forward under the driving of motor 31
Turn folding (angle between upper rack posts 333 and lower fulcrum bar 334 is gradually reduced) and falls treadmill 1.
Using the above structure, it is pivotally connected due to the support frame of the utility model elevating mechanism using two upper rack posts and two lower fulcrum bars
Openable or folding an extension structure is formed, there is following beneficial functional: 1, the utility model support frame compared with prior art
Stroke is big, and the angle that treadmill rises is big, and gradient adjustment effect is good.2, the utility model support frame weight bearing stress-bearing capability is strong, stablizes
Performance is good.
Claims (4)
1. a kind of lifting structure of treadmill includes treadmill, rise frame and elevating mechanism, the frame setting that rises is being run
The lower section of platform, it is characterised in that: the elevating mechanism setting is in treadmill bottom, close to treadmill front end, by motor, shaft and support
Frame composition, shaft is horizontal under the drive of the motor to be moved forward and backward, and support frame as described above includes two upper rack posts and two lower fulcrum bars, upper branch
One end of bar is rotatably connected with treadmill, one end pivot joint of the other end and lower fulcrum bar, the other end of the lower fulcrum bar and the frame that rises
It is rotatably connected, which connect composition linkage with lower bracket articulated section with shaft, and the shaft is horizontal under the drive of the motor
When back-and-forth motion link support frame upper rack posts and lower fulcrum bar pivotally opens or folding is to jack up or fall treadmill.
2. a kind of lifting structure of treadmill as described in claim 1, it is characterised in that: one end of the upper rack posts be by
Roof platform is connect with treadmill, which is fixed on the bottom surface of treadmill, and one end of the upper rack posts is articulated in roof platform.
3. a kind of lifting structure of treadmill as described in claim 1, it is characterised in that: the other end of the lower fulcrum bar is to borrow
Pedestal is helped to connect with the frame that rises, which, which is fixedly mounted on, rises on frame, and the other end of the lower fulcrum bar is articulated on pedestal.
4. a kind of lifting structure of treadmill as described in claim 1, it is characterised in that: the shaft is using screw rod or stretches
Bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821334624.7U CN208865112U (en) | 2018-08-17 | 2018-08-17 | A kind of lifting structure of treadmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821334624.7U CN208865112U (en) | 2018-08-17 | 2018-08-17 | A kind of lifting structure of treadmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208865112U true CN208865112U (en) | 2019-05-17 |
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ID=66465002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821334624.7U Active CN208865112U (en) | 2018-08-17 | 2018-08-17 | A kind of lifting structure of treadmill |
Country Status (1)
| Country | Link |
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| CN (1) | CN208865112U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110772757A (en) * | 2019-07-17 | 2020-02-11 | 唐山师范学院 | Dual-purpose machine for single crawling and double running |
| CN110975222A (en) * | 2019-11-26 | 2020-04-10 | 中国科学院苏州生物医学工程技术研究所 | Balance function rehabilitation training device |
-
2018
- 2018-08-17 CN CN201821334624.7U patent/CN208865112U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110772757A (en) * | 2019-07-17 | 2020-02-11 | 唐山师范学院 | Dual-purpose machine for single crawling and double running |
| CN110975222A (en) * | 2019-11-26 | 2020-04-10 | 中国科学院苏州生物医学工程技术研究所 | Balance function rehabilitation training device |
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