CN101224333A - Folding running machine - Google Patents
Folding running machine Download PDFInfo
- Publication number
- CN101224333A CN101224333A CNA2008100490787A CN200810049078A CN101224333A CN 101224333 A CN101224333 A CN 101224333A CN A2008100490787 A CNA2008100490787 A CN A2008100490787A CN 200810049078 A CN200810049078 A CN 200810049078A CN 101224333 A CN101224333 A CN 101224333A
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- CN
- China
- Prior art keywords
- aforementioned
- pedal
- base
- instrument
- bar
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- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2210/00—Space saving
- A63B2210/50—Size reducing arrangements for stowing or transport
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a folding treadmill. First ends of two support bars are respectively connected with two instrument bars, and second ends are respectively connected with two movable blocks which are respectively arranged in two sliding grooves. Two instrument bars can be folded against a pedal, and the height of the treadmill can be greater than 20.32cm but less than 20.32cm after the two instrument bars are folded. Angles of two armrests against the horizontal ground can be regulated through controlling a pulling pin by a handle. An instrument covering body can cover 1/2 to 6/7 of an area between two instrument bars, and the covering body is made of one of two materials, i.e. aluminum alloy and fabrics. The invention not only can save space but can be used conveniently.
Description
Technical field
The present invention relates to a kind of body-building apparatus, particularly a kind of Foldable running apparatus.
Background technology
It is for health status is improved that people use treadmill, strengthen cardiovascular function, people are increasing to the demand of treadmill in recent years, various treadmills have been produced thereupon, Foldable running apparatus is wherein a kind of, because Foldable running apparatus can be saved big quantity space when storing, so obtained liking of user.Although traditional Foldable running apparatus can be saved the space, using is not easily, and people press for a kind of space of both having saved, treadmill easy to use again now.
Summary of the invention
Technical problem to be solved by this invention provides a kind of space of both having saved, treadmill easy to use again.
The present invention solves above technical problem by the following technical programs:
The invention provides a kind of Foldable running apparatus, described treadmill has:
One base;
One pedal, its rear and front end are supported on the aforementioned base;
One front roller wheel and a rear roll laterally are hubbed on the aforementioned base, and the position is in the rear and front end of aforementioned pedal respectively;
One annular is run band, around the top side and the bottom side of aforementioned pedal, and can be enclosed within on aforementioned front roller wheel and the rear roll with rotating;
An one left instrument bar and a right instrument bar are pivotally connected to respectively on the base, and they can be folding with respect to pedal, when left instrument bar and a right instrument bar is folding finish after, the altitude range of treadmill for greater than 20.32cm less than 30cm;
One left support bar has first end and second end, and first end of left support bar pivotally is connected on the left instrument bar, and second end of left support bar pivotally is connected one and moves to left on the motion block; One right support bar has first end and second end, first end of right support bar pivotally is connected on the right instrument bar, second end of right support bar pivotally is connected one and moves to right on the motion block, left and right movable block is separately positioned in left chute, the right rail, and left chute, right rail are fixedly arranged on the base respectively; If slide in the employing linear guide rail structure and guide rail, aforementioned movable block just is equivalent to slide, that is to say, movable block of the present invention can be arranged on the guide rail.
One connecting rod, the two ends of connecting rod are installed with left eccentric wheel, right eccentric wheel respectively, left and right eccentric wheel is separately positioned in left chute, the right rail, can cooperate with the motion block that moves to left, the motion block that moves to right during the rotation of left eccentric wheel, right eccentric wheel, compress simultaneously or unclamp the motion block that moves to left, motion block moves to right.Aforementioned eccentric wheel also can be cam.
The material of movable block is engineering plastics, and preferably, the material of movable block is polyhexamethylene adipamide (PA66), if adopt linear guide rail structure, the material of movable block can be metal.
A kind of Foldable running apparatus, left handrail, right handrail draw the mode of pin to regulate with respect to the angle of level ground by two of handle controls.Left handrail one end of described treadmill is fixed on the left-handed rotor, one Zola pin is set on the left-handed rotor, left-handed rotor pivotally is connected on the left stator, left side stator is installed on the left instrument bar, left side stator is provided with some holes, and the pin head that draws that each hole can both make the Zola sell enters in it; Right handrail one end is fixed on the dextrorotation rotor, one right side is set on the dextrorotation rotor draws pin, the dextrorotation rotor pivotally is connected on the right stator, and right stator is installed on the right instrument bar, right stator is provided with some holes, and each hole can both make the right side draw the pin head that draws of pin to enter in it; One handle is arranged on left handrail, right handrail, and both are one of any above the person, and an end of two steel wires all is connected with handle, and the other end is connected to Zola's pin, draw on the pin on the right side; One sleeve pipe couples together left-handed rotor, dextrorotation rotor, and sleeve pipe gets up two steel wire covers; Left-handed rotor, dextrorotation rotor all can be with respect to the changes of left stator, right stator generation angle.
The present invention is provided with an instrument bar screen body, this instrument bar screen body is arranged between the two instrument bars, it can cover in 1/2 to 6/7 of area between the two instrument bars, any a kind of in two kinds of materials of the material selection aluminium alloy of this instrument bar screen body and textile fabric.
Because an end of two support bars of the present invention all is connected on two movable blocks, the other end is connected on two instrument bars, again because the material of movable block is PA66, the PA66 mechanical strength is higher, proof stress, be the best PA of wearability, self lubricity is good, so the left instrument bar of Foldable running apparatus of the present invention, right instrument bar can fold with respect to pedal very easily; Because left-handed rotor of the present invention, dextrorotation rotor all can be with respect to the changes of left stator, right stator generation angle,, made things convenient for the user so left handrail of the present invention, right handrail angle with respect to the horizontal plane can be regulated.
Positive progressive effect of the present invention is:
A kind of Foldable running apparatus, this treadmill had both been saved the space, and was easy to use again.
Description of drawings
Fig. 1 is the treadmill user mode schematic diagram of one embodiment of the invention
Fig. 2 be the treadmill of one embodiment of the invention when using the rear portion parts concern partial schematic diagram
Fig. 3 for one embodiment of the invention hide left and right chute the time partial schematic diagram
State generalized section when Fig. 4 unclamps left slider for the left eccentric wheel of one embodiment of the invention
Fig. 5 is that the left avertence heart of one embodiment of the invention is taken turns the state generalized section when compressing left slider
Fig. 6 is the left and right movable block part schematic diagram of one embodiment of the invention
Fig. 7 is the left and right support bar part schematic diagram of one embodiment of the invention
Fig. 8 is the connecting rod part schematic diagram of one embodiment of the invention
Fig. 9 is the left and right eccentric wheel part schematic diagram of one embodiment of the invention
Figure 10 is the left and right chute part schematic diagram of one embodiment of the invention
Figure 11 is the handrail angle adjustment mechanism partial schematic diagram of one embodiment of the invention
Figure 12 is two steel wire wiring partial schematic diagrams of one embodiment of the invention
Figure 13 is the left and right pin schematic diagram that draws of one embodiment of the invention
Figure 14 a is that the left and right pin parts that draw of one embodiment of the invention launch schematic diagram
Figure 14 b is the left and right pin parts generalized section of drawing of one embodiment of the invention
Figure 15 is the left and right stator parts schematic diagram of one embodiment of the invention
Figure 16 is that the two instrument bars of one embodiment of the invention are with respect to pedal folded state schematic diagram
Figure 17 is the instrument bar screen body user mode schematic diagram of one embodiment of the invention
The specific embodiment
Provide the embodiment of the invention below in conjunction with accompanying drawing, to describe technical scheme of the present invention in detail.It should be noted that below in conjunction with description of drawings embodiments of the invention are described in further detail, but present embodiment is not limited to the present invention, every employing analog structure of the present invention and variation thereof all should be listed protection scope of the present invention in.
A kind of Foldable running apparatus, as Fig. 1, shown in Figure 17, described treadmill has a base 1, a pedal 2, runs and is with 3, one front roller wheel 4, a rear roll 5, left side instrument bar 6, right instrument bar 7 are pivotally connected to respectively on the base 1, they can be folding with respect to pedal 2, behind left instrument bar 6, right instrument bar 7 folding finishing, the altitude range of treadmill for greater than 20.32cm less than 30cm, like this, treadmill folds under the bed that then just can move to family at an easy rate and below other furniture, has saved the space.
Shown in Fig. 2-10, first end of left side support bar 8 pivotally is connected on the left instrument bar 6, second end of left side support bar 8 is articulated on the motion block 15 that moves to left with axle 14, first end of right support bar 9 pivotally is connected on the right instrument bar 7, and second end of right support bar 9 is articulated on the motion block 1501 that moves to right with axle 1401; Move to left motion block 15, the motion block 1501 that moves to right is separately positioned in left chute 10, the right rail 11, and left chute 10, right rail 11 are fixedly arranged on respectively on the base 1; The two ends of connecting rod 12 are installed with left eccentric wheel 13, right eccentric wheel 1301 respectively, and left eccentric wheel 13, right eccentric wheel 1301 are separately positioned in left chute 10, the right rail 11.
Shown in Fig. 2,3,5, during treadmill work, left eccentric wheel 13 compresses the motion block 15 that moves to left, and right eccentric wheel 1301 compresses the motion block 1501 that moves to right, and so, left support bar 8, right support bar 9 just are fixed, and left instrument bar 6, right instrument bar 7 just can not rock; Shown in Fig. 4,16, when treadmill folds, left side eccentric wheel 13 unclamps the motion block 15 that moves to left, in like manner, right eccentric wheel 1301 unclamps the motion block 1501 that moves to right, so, the move to left motion block 15 and the motion block 1501 that moves to right just obtained the free degree on the horizontal direction, so left support bar 8, right support 9 have also just obtained the free degree on the horizontal direction, and left instrument bar 6, right instrument bar 7 will fold very easily, have made things convenient for the user.
Shown in Figure 11-15, left handrail 16 1 ends of treadmill are fixed on the left-handed rotor 25, on the left-handed rotor 25 Zola is set and sells 22, left-handed rotor 25 pivotally is connected on the left stator 24, left side stator 24 is installed on the left instrument bar 6, left side stator 24 is provided with some holes, and each hole can both make the Zola sell 22 the pin head 2203 that draws and enter in it; Right handrail 17 1 ends are fixed on the dextrorotation rotor 27, one right side is set on the dextrorotation rotor 27 draws pin 23, dextrorotation rotor 27 pivotally is connected on the right stator 26, right stator 26 is installed on the right instrument bar 7, right stator 26 is provided with some holes, and each hole can both make the right side draw the pin head 2203 that draws of pin 23 to enter in it; One sleeve pipe 28 couples together left-handed rotor 25, dextrorotation rotor 27, is laid with steel wire 20 in the sleeve pipe 28, steel wire 21, one cross bars 18 couple together left instrument bar 6, right instrument bar 7.
Shown in Figure 11,12, one handle 19 is arranged on the right handrail 17, and an end of steel wire 20 is connected with handle 19, and the other end is connected the Zola and sells 22 draw on the pin head 2203, one end of steel wire 21 is connected with handle 19, and the other end is connected the right side and draws drawing on the pin head 2203 of pin 23.
Shown in Figure 13, Figure 14 a, Figure 14 b, the Zola sells 22, to draw the structure of pin 23 all be to draw pin head 2203 to pass spring 2201 to be arranged on and to draw on the key seat 2201 on the right side.
Shown in Figure 11-15, the user wants to regulate left handrail 16, right handrail 17 is during with respect to the angle of level ground, can sell 22 by handle 19 control Zolas, the right side draws the mode of pin 23 to regulate: with defeating handle 19, at this moment steel wire 20 will be sold 22 the pin head 2203 that draws to the Zola and pulls out a hole above the left stator 24, in like manner, steel wire 21 will draw the right side pin head 2203 that draws of pin 23 to pull out a hole above the right stator 26, because the Zola sells 22, the right side draws pin 23 to be separately positioned on left-handed rotor 25, on the dextrorotation rotor 27, again because left-handed rotor 25, dextrorotation rotor 27 couples together by sleeve pipe 28, so, left side handrail 16, right handrail 17 is interlocks, after above-mentioned action finishes, at this moment left handrail 16, but right handrail 17 just is in adjustment state; The user draws on firmly with hand or drop-down left handrail 16, right handrail 17, release handle 19 then, at this moment, the Zola sells 22 the pin head 2203 that draws and will enter under the active force of spring 2202 in another hole above the left stator 24, in like manner, the right side draws the pin head 2203 that draws of pin 23 will enter under the active force of spring 2202 in another hole above the right stator 26, and at this moment left handrail 16, right handrail 17 just are in locking state.By above action, change has just taken place with respect to the angle of level ground in left handrail 16, right handrail 17, and the user of different heights just can use the present invention very easily.
As shown in figure 17, we also can be provided with an instrument bar screen body 29 between left instrument bar 6 and right instrument bar 7, it can cover in 1/2 to 6/7 of two instrument rod areas, the material of instrument bar screen body 29 can be selected aluminium alloy, if consideration cost, also can select some thick thick textile cloths attractive in appearance for use, some patterns of design make the present invention that beautiful outward appearance be arranged on instrument bar screen body 29.
Claims (10)
1. Foldable running apparatus comprises:
One base;
One pedal, its rear and front end are supported on the aforementioned base;
One front roller wheel and a rear roll laterally are hubbed on the aforementioned base, and the position is in the rear and front end of aforementioned pedal respectively;
One annular is run band, around the top side and the bottom side of aforementioned pedal, and can be enclosed within on aforementioned front roller wheel and the rear roll with rotating;
An one left instrument bar and a right instrument bar are connected respectively on the base, and they can be folding with respect to pedal;
It is characterized in that: first end of the left support bar of described Foldable running apparatus is connected on the left instrument bar, second end of left side support bar is connected on the motion block that moves to left, first end of right support bar is connected on the right instrument bar, and second end of right support bar is connected on the motion block that moves to right.
2. Foldable running apparatus according to claim 1 is characterized in that, this motion block that moves to left, the motion block that moves to right are separately positioned in left chute, the right rail.
3. Foldable running apparatus according to claim 1 and 2 is characterized in that, the material of this motion block that moves to left, the motion block that moves to right is engineering plastics or metal.
4. Foldable running apparatus comprises:
One base;
One pedal, its rear and front end are supported on the aforementioned base;
One front roller wheel and a rear roll laterally are hubbed on the aforementioned base, and the position is in the rear and front end of aforementioned pedal respectively;
One annular is run band, around the top side and the bottom side of aforementioned pedal, and can be enclosed within on aforementioned front roller wheel and the rear roll with rotating;
An one left instrument bar and a right instrument bar are connected respectively on the base, and they can be folding with respect to pedal;
It is characterized in that: the left instrument bar of described Foldable running apparatus and right instrument bar can be folding with respect to pedal, when left instrument bar and right instrument bar is folding finish after, the altitude range of treadmill for greater than 20.32cm less than 30cm.
5. Foldable running apparatus comprises:
One base;
One pedal, its rear and front end are supported on the aforementioned base;
One front roller wheel and a rear roll laterally are hubbed on the aforementioned base, and the position is in the rear and front end of aforementioned pedal respectively;
One annular is run band, around the top side and the bottom side of aforementioned pedal, and can be enclosed within on aforementioned front roller wheel and the rear roll with rotating;
An one left instrument bar and a right instrument bar are connected respectively on the base, and they can be folding with respect to pedal;
It is characterized in that: be provided with a kind of instrument bar screen body any in an aluminium alloy and two kinds of materials of textile fabric between the two instrument bars of described Foldable running apparatus.
6. according to the described Foldable running apparatus of claim 5, it is characterized in that: this instrument bar screen body can cover in 1/2 to 6/7 of area between the two instrument bars.
7. Foldable running apparatus comprises:
One base;
One pedal, its rear and front end are supported on the aforementioned base;
One front roller wheel and a rear roll laterally are hubbed on the aforementioned base, and the position is in the rear and front end of aforementioned pedal respectively;
One annular is run band, around the top side and the bottom side of aforementioned pedal, and can be enclosed within on aforementioned front roller wheel and the rear roll with rotating;
An one left instrument bar and a right instrument bar are connected respectively on the base, and they can be folding with respect to pedal;
It is characterized in that: the left handrail of described Foldable running apparatus, right handrail draw the mode of pin to regulate with respect to the angle of level ground by two of handle controls.
8. according to the described Foldable running apparatus of claim 7, it is characterized in that: described handle is arranged on left handrail, right handrail, and both are one of any above the person.
9. Foldable running apparatus comprises:
One base;
One pedal, its rear and front end are supported on the aforementioned base;
One front roller wheel and a rear roll laterally are hubbed on the aforementioned base, and the position is in the rear and front end of aforementioned pedal respectively;
One annular is run band, around the top side and the bottom side of aforementioned pedal, and can be enclosed within on aforementioned front roller wheel and the rear roll with rotating;
An one left instrument bar and a right instrument bar are connected respectively on the base, and they can be folding with respect to pedal;
It is characterized in that: first end of the left support bar of described Foldable running apparatus is connected on the left instrument bar, second end of left side support bar is connected on the motion block that moves to left, first end of right support bar is connected on the right instrument bar, second end of right support bar is connected on the motion block that moves to right, and the motion block that moves to left, the motion block that moves to right are separately positioned in left chute, the right rail; Described Foldable running apparatus also is provided with a connecting rod, the two ends of connecting rod are installed with left eccentric wheel, right eccentric wheel respectively, a left side eccentric wheel, right eccentric wheel are separately positioned in left chute, the right rail, left eccentric wheel, right eccentric wheel can compress or unclamp the motion block that moves to left, motion block moves to right.
10. according to the described Foldable running apparatus of claim 9, it is characterized in that: described left eccentric wheel, right eccentric structure can be cams.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100490787A CN101224333A (en) | 2008-01-02 | 2008-01-02 | Folding running machine |
| CN2008801206502A CN101896232B (en) | 2008-01-02 | 2008-03-24 | Folding treadmill |
| PCT/CN2008/000576 WO2009082869A1 (en) | 2008-01-02 | 2008-03-24 | Folding treadmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100490787A CN101224333A (en) | 2008-01-02 | 2008-01-02 | Folding running machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101224333A true CN101224333A (en) | 2008-07-23 |
Family
ID=39856672
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100490787A Pending CN101224333A (en) | 2008-01-02 | 2008-01-02 | Folding running machine |
| CN2008801206502A Expired - Fee Related CN101896232B (en) | 2008-01-02 | 2008-03-24 | Folding treadmill |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008801206502A Expired - Fee Related CN101896232B (en) | 2008-01-02 | 2008-03-24 | Folding treadmill |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN101224333A (en) |
| WO (1) | WO2009082869A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103892987A (en) * | 2012-12-25 | 2014-07-02 | 上海璟和技创机器人有限公司 | Lower limb rehabilitation training robot |
| CN107261393A (en) * | 2017-07-06 | 2017-10-20 | 厦门霸器健身器材有限公司 | A kind of foldable structure of treadmill |
| CN107930012A (en) * | 2017-11-30 | 2018-04-20 | 张欣驰 | Physical education equipment |
| CN111150967A (en) * | 2020-01-19 | 2020-05-15 | 深圳卡路里科技有限公司 | Folding mechanism and treadmill |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2277605A1 (en) * | 2009-07-22 | 2011-01-26 | Strength Master Fitness Tech Co., Ltd. | Foldable treadmill |
| CN111359142B (en) * | 2020-03-12 | 2021-12-17 | 宁波海斯曼健康科技股份有限公司 | Multifunctional flat treadmill |
| CN114307045B (en) * | 2021-12-27 | 2022-09-13 | 乐歌人体工学科技股份有限公司 | Handrail locking mechanical system of treadmill and treadmill thereof |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5178592A (en) * | 1992-06-02 | 1993-01-12 | Yang Li Hsiang | Hydraulic cylinder and foot plate positioning device |
| US5441470A (en) * | 1994-10-27 | 1995-08-15 | Chen; Tsung-Yu | Height-adjusting device for an exercise apparatus |
| FR2752167B1 (en) * | 1996-08-08 | 1998-11-20 | Giraud Roger | APPARATUS FOR QUICKLY LEARNING TO GUIDE A GOLF CLUB DURING THE EXECUTION OF THE MOVEMENT |
| US5899834A (en) * | 1997-10-28 | 1999-05-04 | Icon Health & Fitness, Inc. | Fold-out treadmill |
| CN2431014Y (en) * | 2000-07-03 | 2001-05-23 | 张鐘禧 | Folding device for handlebar transverse tube of scooter |
| US6682460B2 (en) * | 2001-09-04 | 2004-01-27 | Peter K. C. Lo | Treadmill with foldable support unit |
| ITPD20020206A1 (en) * | 2002-07-26 | 2004-01-26 | Ram Srl | ROTATING CARPET FOR GYNNASTIC DOCTOR APPLICATIONS WITH SLIDING PLATE CONSISTING OF MATERIAL THAT HAS BEEN SUBJECTED TO PARTICULAR TR |
| GB2398514A (en) * | 2003-02-18 | 2004-08-25 | Xiamen Evere Sports Goods Co L | Foldable treadmill |
| CN2691652Y (en) * | 2004-04-05 | 2005-04-13 | 中山盈亮塑胶五金制品有限公司 | Mini type body building instrument |
| CN2907772Y (en) * | 2006-05-26 | 2007-06-06 | 丘志东 | Treadle mill with lower movable nendless band |
| CN100574833C (en) * | 2006-08-01 | 2009-12-30 | 乔山健康科技股份有限公司 | The treadmill that can be the flat-folding form |
-
2008
- 2008-01-02 CN CNA2008100490787A patent/CN101224333A/en active Pending
- 2008-03-24 CN CN2008801206502A patent/CN101896232B/en not_active Expired - Fee Related
- 2008-03-24 WO PCT/CN2008/000576 patent/WO2009082869A1/en active Application Filing
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103892987A (en) * | 2012-12-25 | 2014-07-02 | 上海璟和技创机器人有限公司 | Lower limb rehabilitation training robot |
| CN103892987B (en) * | 2012-12-25 | 2015-11-25 | 上海璟和技创机器人有限公司 | A kind of lower limbs rehabilitation training robot |
| US10010472B2 (en) | 2012-12-25 | 2018-07-03 | Jimho Robot (Shanghai) Co., Ltd. | Lower limbs rehabilitation training robot |
| CN107261393A (en) * | 2017-07-06 | 2017-10-20 | 厦门霸器健身器材有限公司 | A kind of foldable structure of treadmill |
| CN107930012A (en) * | 2017-11-30 | 2018-04-20 | 张欣驰 | Physical education equipment |
| CN111150967A (en) * | 2020-01-19 | 2020-05-15 | 深圳卡路里科技有限公司 | Folding mechanism and treadmill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101896232B (en) | 2011-09-28 |
| WO2009082869A1 (en) | 2009-07-09 |
| CN101896232A (en) | 2010-11-24 |
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Open date: 20080723 |