CN204582412U - Low noise type straightly-drive type treadmill - Google Patents
Low noise type straightly-drive type treadmill Download PDFInfo
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- CN204582412U CN204582412U CN201520103892.8U CN201520103892U CN204582412U CN 204582412 U CN204582412 U CN 204582412U CN 201520103892 U CN201520103892 U CN 201520103892U CN 204582412 U CN204582412 U CN 204582412U
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- treadmill
- electric machine
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- low noise
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Abstract
The utility model belongs to treadmill technical field, particularly relates to a kind of low noise type straightly-drive type treadmill.It solve the technical problems such as the comparatively large and noise of prior art Power output loss is larger.This low noise type straightly-drive type treadmill comprises treadmill frame, treadmill frame is provided with annular and runs band, live-rollers is provided with in treadmill frame one end, the other end is provided with tube shaped electric machine, described live-rollers and tube shaped electric machine arranged in parallel and between live-rollers and tube shaped electric machine, be provided with the race band plate be fixed on treadmill frame, annular race band described in described annular race band winding can drive between live-rollers and tube shaped electric machine and when tube shaped electric machine works rotates, and described annular race band is positioned at and runs band plate periphery.Compared with prior art, the utility model advantage is: noise is little and significantly reduce operation energy consumption, and cost is lower simultaneously.
Description
Technical field
The utility model belongs to treadmill technical field, particularly relates to a kind of low noise type straightly-drive type treadmill.
Background technology
Treadmill is the standing equipment in family and gymnasium, and is the simplest a kind of in current family fitness equipment, is the optimal selection of Domestic health care exercising apparatus.Treadmill, it mainly ties up to arm-rest frame appropriate position and establishes a hinged arm, this hinged arm is made to extend to body front lower place again, and its another end pivot is tied in the appropriate position of running framework, a subsides lower sheave is provided with bottom running frame front end, this subsides lower sheave will contribute to the force of user, have to fold laborsaving, prop up firm feature.At present, the treadmill belt type of drive of existing treadmill generally is: the structure that motor is connected with roller by V belt translation structure.This structure can meet instructions for use to a certain extent, but also at least there is following defect in this scheme: design unreasonable, when treadmill is opened, the noise that V belt translation produces is comparatively large thus mood is tempered in impact, secondly, there is very large loss by its Power output of structure of V belt translation, namely the operation energy consumption of treadmill is higher, in addition, manufacturing cost is also compared with high and volume is large.In order to solve prior art Problems existing, people have carried out long-term exploration, propose solution miscellaneous.
Such as, Chinese patent literature discloses a kind of treadmill, [application number: 201420026381.6], comprise base, the two ends of base are respectively equipped with first roller and tail roller, treadmill belt is provided with around first roller and tail roller, base is provided with two support arms vertically arranged near first roller one end, support arm is slidably fitted with an inverted U-shaped support, support has the crossbeam of two columns vertically arranged and a horizontally set, column to be slidably mounted on support arm and to be provided with retaining mechanism between column and support arm, crossbeam is provided with display screen, support is provided with two and is oppositely arranged and laterally extending handrail, two handrails extend to tail roller direction by first roller, one handrail is provided with the measuring instrument for measuring person taking exercise's blood pressure and heart rate, measuring instrument is electrically connected with display screen.The program can learn that the self-condition of user is to make corresponding accommodation, is widely used in physical fitness in time.
Above-mentioned scheme improves the subproblem of prior art to a certain extent, but the program also at least exists following defect: design unreasonable, and the program fails to solve above-mentioned technical problem, poor practicability.
Utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of design more reasonable, can reduce the low noise type straightly-drive type treadmill of Power output loss and reduction noise.
For achieving the above object, the utility model have employed following technical proposal: this low noise type straightly-drive type treadmill comprises treadmill frame, treadmill frame is provided with annular and runs band, live-rollers is provided with in treadmill frame one end, the other end is provided with tube shaped electric machine, described live-rollers and tube shaped electric machine arranged in parallel and between live-rollers and tube shaped electric machine, be provided with the race band plate be fixed on treadmill frame, annular described in described annular race band winding can drive between live-rollers and tube shaped electric machine and when tube shaped electric machine works is run band and is rotated, described annular is run band and is positioned at race band plate periphery.
In this application, annular is run the power Direct driver annular race band being with the structure of winding between live-rollers and tube shaped electric machine not only to make tube shaped electric machine export and is rotated, but also the loss of Power output can be prevented, significantly reduce the operation energy consumption of treadmill and practical, meanwhile, eliminate V belt translation structure, can significantly reduce noise and manufacturing cost, secondly, tube shaped electric machine can reduce the volume of complete machine.
In above-mentioned low noise type straightly-drive type treadmill, described tube shaped electric machine is outer rotor tube shaped electric machine, comprises outer rotor and inner stator, and described inner stator and treadmill frame are connected, and described annular is run band and is around in outer rotor periphery.This structure is not only convenient to install and is manufactured, and can also reduce manufacturing cost.
In above-mentioned low noise type straightly-drive type treadmill, the length of described outer rotor is not less than the width that annular runs band.This structure can ensure that annular runs stability and the security of band rotation.
Alternatively scheme, in above-mentioned low noise type straightly-drive type treadmill, described tube shaped electric machine is internal rotor tube shaped electric machine, comprise internal rotor and external stator, described external stator and treadmill frame are connected, stator peripheral is arranged with the tubular body be rotationally connected with external stator outside, and described tubular body is connected with internal rotor and internal rotor can drive tubular body to rotate, and described annular is run band and is around in tubular body periphery.
In above-mentioned low noise type straightly-drive type treadmill, between described external stator and tubular body, be provided with at least one bearing.This structure can ensure the stability of rotating further.
In above-mentioned low noise type straightly-drive type treadmill, the length of described tubular body is not less than the width that annular runs band.This structure can ensure that annular runs stability and the security of band rotation.
In above-mentioned low noise type straightly-drive type treadmill, the front end of described treadmill frame is by hanging anti-vibration structure and to be suspended on underframe and described suspension anti-vibration structure can assisting liter reset on treadmill frame front end after treadmill frame is subject to downward active force and forces treadmill frame front end to decline.Adopt this structure make treadmill in use treadmill frame can automatically reset treadmill frame front end under suspension anti-vibration structure effect to during lower stress, this enhance damping effect when treadmill uses.
In above-mentioned low noise type straightly-drive type treadmill, described suspension anti-vibration structure has two groups and is symmetricly set on treadmill frame both sides, often group suspension anti-vibration structure comprises at least one cantilever respectively, one end of described cantilever is hinged on treadmill frame, the other end is connected with underframe by elastic telescopic assembly, is hinged on underframe in the middle part of described cantilever.Good stability when treadmill is used, ensure that both sides, treadmill front end damping effect uniformity, when treadmill frame drives cantilevered swing to during lower stress, resets, make treadmill frame automatically increase under the effect of elastic telescopic assembly to by cantilever.
In above-mentioned low noise type straightly-drive type treadmill, described elastic telescopic assembly comprises conductive bar, and one end and the cantilever of described conductive bar are hinged, and the other end passes underframe and has the elastic barrier body that can be resisted against on underframe at this end end winding support.Cantilevered swing makes conductive bar to be arranged on underframe and moves back and forth, and elastic barrier physical efficiency prevents conductive bar from departing from underframe.
In above-mentioned low noise type straightly-drive type treadmill, described cantilever is L-type and the corner part of cantilever is hinged on underframe, and one end length that described cantilever is connected with treadmill frame is greater than one end length be connected with elastic telescopic assembly.The moment of the one end adopting this structure that cantilever is connected with treadmill frame is greater than the other end, is so more convenient to the swing of cantilever.
In above-mentioned low noise type straightly-drive type treadmill, described treadmill frame comprises framework, cantilever shalving is fixed with in the underside of forward of framework, described cantilever is hinged on cantilever shalving front end, damped cylinder is provided with between in the middle part of described underframe and treadmill frame, one end and the underframe of described damped cylinder are connected, and the other end and treadmill frame are connected.
In above-mentioned low noise type straightly-drive type treadmill, between described race band plate and framework, be provided with elastic buffer structure; This elastic buffer structure comprises and is somely separately positioned on framework both sides and at framework and the resilient snubber that runs between band plate, and described resilient snubber one_to_one corresponding is arranged.Elastic buffer structure can improve damping for treadmill rear end, makes each position of treadmill all can carry out damping like this.Resilient snubber is evenly arranged on the both sides of framework respectively, and one_to_one corresponding is arranged.
In above-mentioned low noise type straightly-drive type treadmill, described resilient snubber comprises the first strip plate and second strip plate of corresponding setting up and down, the first described strip plate is connected with race band plate side, the second described strip plate is fixedly installed on the side of framework, and is provided with some buffer springs between the first described strip plate and the second strip plate.When race plate can provide reaction force upwards to buffer spring during lower stress, thus obtain the effect of bumper and absorbing shock.
Compared with prior art, the advantage of this low noise type straightly-drive type treadmill is: 1, design is more reasonable, annular is run the power Direct driver annular race band being with the structure of winding between live-rollers and tube shaped electric machine not only to make tube shaped electric machine export and is rotated, but also the loss of Power output can be prevented, significantly reduce the operation energy consumption of treadmill and practical, simultaneously, eliminate V belt translation structure, can significantly reduce noise and manufacturing cost, secondly, tube shaped electric machine can reduce the volume of complete machine.2, structure is simple and be easy to manufacture, long service life; 3, good damping effect, can provide damping, buffering to the multiple position of treadmill, mechanical strength is high.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is that the treadmill that the utility model provides simplifies structural representation.
Fig. 3 is that the outer rotor tube shaped electric machine that the utility model provides is with connected structure schematic diagram with annular race.
Fig. 4 is the detonation configuration schematic diagram after the removal handrail that provides of the utility model.
Fig. 5 is the partial structurtes schematic diagram in Fig. 4.
Fig. 6 is the suspension anti-vibration structure schematic diagram that the utility model provides.
Fig. 7 is the resilient snubber structural representation that the utility model provides.
Fig. 8 is embodiment two structural representation that the utility model provides.
In figure, treadmill frame 1, framework 11, cantilever shalving 12, damped cylinder 13, annular run band 2, live-rollers 3, tube shaped electric machine 4, outer rotor 41, inner stator 42, internal rotor 43, external stator 44, tubular body 45, bearing 46, run band plate 5, hang anti-vibration structure 6, cantilever 61, elastic telescopic assembly 62, conductive bar 62a, elastic barrier body 62b, underframe 7, resilient snubber 8, first strip plate 81, second strip plate 82, buffer spring 83.
Detailed description of the invention
Be below the specific embodiment of utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment one
As shown in figs. 1-7, this low noise type straightly-drive type treadmill comprises treadmill frame 1, treadmill frame 1 is provided with annular and runs band 2, live-rollers 3 is provided with in treadmill frame 1 one end, the other end is provided with tube shaped electric machine 4, described live-rollers 3 and tube shaped electric machine 4 arranged in parallel and between live-rollers 3 and tube shaped electric machine 4, be provided with the race band plate 5 be fixed on treadmill frame 1, annular described in described annular race band 2 winding can drive between live-rollers 3 and tube shaped electric machine 4 and when tube shaped electric machine 4 works is run band 2 and is rotated, and described annular is run band 2 and is positioned at race band plate 5 periphery.Can rotate by Direct driver annular race band 2 after tube shaped electric machine 4 starts.
Prioritization scheme, the tube shaped electric machine 4 of the present embodiment is outer rotor tube shaped electric machine, comprises outer rotor 41 and inner stator 42, and described inner stator 42 is connected with treadmill frame 1, and described annular is run band 2 and is around in outer rotor 41 periphery.Secondly, the length of outer rotor 41 is not less than the width that annular runs band 2.
In addition, the front end of treadmill frame 1 is by hanging anti-vibration structure 6 and to be suspended on underframe 7 and described suspension anti-vibration structure 6 can assisting liter reset on treadmill frame 1 front end after treadmill frame 1 is subject to downward active force and forces treadmill frame 1 front end to decline.Particularly, the suspension anti-vibration structure 6 of the present embodiment has two groups and is symmetricly set on treadmill frame 1 both sides, often group suspension anti-vibration structure 6 comprises at least one cantilever 61 respectively, one end of described cantilever 61 is hinged on treadmill frame 1, the other end is connected with underframe 7 by elastic telescopic assembly 62, is hinged on underframe 7 in the middle part of described cantilever 61.Underframe 7 is provided with handrail 71 and instrument board 72.
Prioritization scheme, elastic telescopic assembly 62 here comprises conductive bar 62a, and one end and the cantilever 61 of described conductive bar 62a are hinged, and the other end passes underframe 7 and has the elastic barrier body 62b that can be resisted against on underframe 7 at this end end winding support.Elastic telescopic assembly 62 can also be spring, under the action of the spring damping.Secondly, cantilever 61 is in L-type and the corner part of cantilever 61 is hinged on underframe 7, and one end length that described cantilever 61 is connected with treadmill frame 1 is greater than one end length be connected with elastic telescopic assembly 62.
Further, the treadmill frame of the present embodiment comprises framework 11, cantilever shalving 12 is fixed with in the underside of forward of framework 11, described cantilever is hinged on cantilever shalving 12 front end, damped cylinder 13 is provided with between in the middle part of described underframe and treadmill frame, one end and the underframe of described damped cylinder 13 are connected, and the other end and treadmill frame are connected.
Run between band plate and framework 11 and be provided with elastic buffer structure; This elastic buffer structure comprises and is somely separately positioned on framework 11 both sides and at framework 11 and the resilient snubber 8 that runs between band plate, and described resilient snubber 8 one_to_one corresponding is arranged.Elastic buffer structure can improve damping for treadmill rear end, makes each position of treadmill all can carry out damping like this.Resilient snubber 8 is evenly arranged on the both sides of framework 11 respectively, and one_to_one corresponding is arranged.
Resilient snubber 8 comprises corresponding the first strip plate 81 and the second strip plate 82 arranged up and down, the first described strip plate 81 is connected with race band plate side, the second described strip plate 82 is fixedly installed on the side of framework 11, and is provided with some buffer springs 83 between the first described strip plate 81 and the second strip plate 82.When race plate can provide reaction force upwards to buffer spring during lower stress 83, thus obtain the effect of bumper and absorbing shock.
Embodiment two
As shown in Figure 8, the structure & working mechanism of the present embodiment is substantially identical with embodiment one, difference is: tube shaped electric machine 4 is internal rotor tube shaped electric machine, comprise internal rotor 43 and external stator 44, described external stator 44 is connected with treadmill frame 1, be provided with the tubular body 45 be rotationally connected with external stator 44 in external stator 44 outer race, described tubular body 45 is connected with internal rotor 43 and internal rotor 43 can drive tubular body 45 to rotate, and described annular is run band 2 and is around in tubular body 45 periphery.At least one bearing 46 is provided with between external stator 44 and tubular body 45.Secondly, the length of tubular body 45 is not less than the width that annular runs band 2.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ treadmill frame 1, framework 11, cantilever shalving 12, damped cylinder 13, annular race band 2, live-rollers 3, tube shaped electric machine 4, outer rotor 41, inner stator 42, internal rotor 43, external stator 44, tubular body 45, bearing 46 herein, run band plate 5, hang the term such as anti-vibration structure 6, cantilever 61, elastic telescopic assembly 62, conductive bar 62a, elastic barrier body 62b, underframe 7, resilient snubber 8, first strip plate 81, second strip plate 82, buffer spring 83, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (10)
1. a low noise type straightly-drive type treadmill, comprise treadmill frame (1), treadmill frame (1) is provided with annular and runs band (2), it is characterized in that, described treadmill frame (1) one end is provided with live-rollers (3), the other end is provided with tube shaped electric machine (4), described live-rollers (3) and tube shaped electric machine (4) arranged in parallel and between live-rollers (3) and tube shaped electric machine (4), be provided with the race band plate (5) be fixed on treadmill frame (1), annular described in described annular race band (2) winding can drive between live-rollers (3) and tube shaped electric machine (4) and when tube shaped electric machine (4) works is run band (2) and is rotated, described annular is run band (2) and is positioned at race band plate (5) periphery.
2. low noise type straightly-drive type treadmill according to claim 1, it is characterized in that, described tube shaped electric machine (4) is outer rotor tube shaped electric machine, comprise outer rotor (41) and inner stator (42), described inner stator (42) and treadmill frame (1) are connected, and described annular is run band (2) and is around in outer rotor (41) periphery.
3. low noise type straightly-drive type treadmill according to claim 2, is characterized in that, the length of described outer rotor (41) is not less than the width that annular runs band (2).
4. low noise type straightly-drive type treadmill according to claim 1, it is characterized in that, described tube shaped electric machine (4) is internal rotor tube shaped electric machine, comprise internal rotor (43) and external stator (44), described external stator (44) and treadmill frame (1) are connected, the tubular body (45) be rotationally connected with external stator (44) is provided with in external stator (44) outer race, described tubular body (45) is connected with internal rotor (43) and internal rotor (43) can drive tubular body (45) to rotate, described annular is run band (2) and is around in tubular body (45) periphery.
5. low noise type straightly-drive type treadmill according to claim 4, is characterized in that, is provided with at least one bearing (46) between described external stator (44) and tubular body (45).
6. low noise type straightly-drive type treadmill according to claim 4, is characterized in that, the length of described tubular body (45) is not less than the width that annular runs band (2).
7. according to the low noise type straightly-drive type treadmill in claim 1-6 described in any one, it is characterized in that, the front end of described treadmill frame (1) by hang anti-vibration structure (6) be suspended at underframe (7) upper and after treadmill frame (1) is subject to downward active force and forces treadmill frame (1) front end to decline described suspension anti-vibration structure (6) liter reset on treadmill frame (1) front end can be assisted.
8. low noise type straightly-drive type treadmill according to claim 7, it is characterized in that, described suspension anti-vibration structure (6) has two groups and is symmetricly set on treadmill frame (1) both sides, often group suspension anti-vibration structure (6) comprises at least one cantilever (61) respectively, one end of described cantilever (61) is hinged on treadmill frame (1), the other end is connected with underframe (7) by elastic telescopic assembly (62), and described cantilever (61) middle part is hinged on underframe (7).
9. low noise type straightly-drive type treadmill according to claim 8, it is characterized in that, described elastic telescopic assembly (62) comprises conductive bar (62a), one end and the cantilever (61) of described conductive bar (62a) are hinged, and the other end passes underframe (7) and has the elastic barrier body (62b) that can be resisted against on underframe (7) at this end end winding support.
10. low noise type straightly-drive type treadmill according to claim 9, it is characterized in that, described cantilever (61) is in L-type and the corner part of cantilever (61) is hinged on underframe (7), and one end length that described cantilever (61) is connected with treadmill frame (1) is greater than one end length be connected with elastic telescopic assembly (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103892.8U CN204582412U (en) | 2015-02-12 | 2015-02-12 | Low noise type straightly-drive type treadmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103892.8U CN204582412U (en) | 2015-02-12 | 2015-02-12 | Low noise type straightly-drive type treadmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204582412U true CN204582412U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520103892.8U Withdrawn - After Issue CN204582412U (en) | 2015-02-12 | 2015-02-12 | Low noise type straightly-drive type treadmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204582412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707297A (en) * | 2015-02-12 | 2015-06-17 | 浙江风尚科技有限公司 | Low-noise type direct-drive type treadmill |
-
2015
- 2015-02-12 CN CN201520103892.8U patent/CN204582412U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707297A (en) * | 2015-02-12 | 2015-06-17 | 浙江风尚科技有限公司 | Low-noise type direct-drive type treadmill |
| WO2016127957A1 (en) * | 2015-02-12 | 2016-08-18 | 浙江风尚科技有限公司 | Low noise direct drive treadmill |
| US10449412B2 (en) | 2015-02-12 | 2019-10-22 | Zhe Jiang Feng Shang Technology Co., Ltd. | Low noise direct drive treadmill |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150826 Effective date of abandoning: 20160928 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |