CN2633357Y - Improved tread mill with lift mechanism - Google Patents
Improved tread mill with lift mechanism Download PDFInfo
- Publication number
- CN2633357Y CN2633357Y CN 03257822 CN03257822U CN2633357Y CN 2633357 Y CN2633357 Y CN 2633357Y CN 03257822 CN03257822 CN 03257822 CN 03257822 U CN03257822 U CN 03257822U CN 2633357 Y CN2633357 Y CN 2633357Y
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- pulley
- base
- running platform
- track
- elevating mechanism
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Abstract
An improved tread mill with lift mechanism comprises a base plate, a tread platform and a lift mechanism. The front end of the tread platform is arranged between two arms of the base plate, and a tread belt capable of rotating circularly is arranged in the middle of the tread platform. The lift mechanism is provided with two symmetrical lift components and a telescopic rod, wherein the two ends of each lift component are respectively a first end and a second end which are connected with each other and form an included angle, the two first ends of the two lift components are respectively pivotally connected with the front two sides of the tread platform, and the two second ends of the two lift components are respectively pivotally connected with two pulleys and slide within two sides of the base plate. Two guide bars which are in correspondence with two slide grooves and extend in the slide grooves are arranged on the two sides of the base plate. A connecting rod is arranged nearly between the two first ends of the two lift components, wherein the middle section of the connecting rod is pivotally connected with the telescopic rod, the other end of the telescopic rod is pivotally connected with the near front end of the tread platform, and the telescopic rod is connected with an output shaft of a power supply for transmission. The utility model increases sense of safety of a running runner and reduces space occupied by the tread mill.
Description
Technical field
The utility model relates to a kind of health and fitness facilities, relates in particular to the sense of security of a kind of runner of increasing when running, and reduces the improved treadmill with elevating mechanism that treadmill takes up room.
Background technology
As shown in Figure 8, it is a kind of high-low regulating of existing treadmill running framework, it mainly is to link on the sheet 4 two, respectively according to high, low and front and back position and be provided with a framework pivot hole 41, one front strut pivot hole, 42 and one long shaft-pivot hole 43, wherein, framework pivot hole 41 and front strut pivot hole 42 lay respectively at the front end of binding sheet 4 and the place, higher position of central authorities, long shaft-pivot hole 43 then is located at and is linked sheet 4 rear ends and lower position, make this binding sheet 4 utilize framework pivot hole 41 and be hubbed at the front end both sides of running framework 5 respectively, utilizing front strut pivot hole 42 to be pivoted with a front strut 51 combines, in the long shaft-pivot hole 43 of two binding sheets 4, place a long shaft rod 431 again, a guiding mechanism 6 at last again is pivoted on long shaft rod 431, and the manipulation end of this guiding mechanism 6 is crossed out to the front end of running framework 5, and be located on the spacer 52 of front strut 51.
Whereby, that utilizes guiding mechanism 6 controls part so that during its pulling screw rod 61 displacement forward or backward, drawing long shaft rod 431 synchronous shift thereupon, at this moment, linking sheet 4 will serve as that axle produces the effect of moving of revolving with the position in front strut pivot hole 42, and then running framework 5 is moved with the high and low accent of 41 positions, framework pivot hole and change it and prop up angle, should running framework 5 with lifting.
Because this two end that links sheet 4 extends a length downwards, be positioned at the lower position of binding sheet 4 for long shaft-pivot hole 43, and be to adapt to two pivots that link sheet 4 to put the space, make an overhead segment distance h of this running framework 5, and cause running framework 5 too high, allow the runner produce fear, unsafe sensation easily.
As shown in Figure 9, it is another kind of existing treadmill lifting structure, this treadmill mainly is to be provided with lifting structure 8 at a pedestal 7 and 71 of running platform, this lifting structure 8 is made up of two elevating levers 81, two traces 82 and an expansion link 83, these elevating lever 81 1 ends are the rear ends that are articulated in pedestal 7, and its other end is then tied with running platform 71 pivots.These trace 82 1 ends and this elevating lever 81 pivots knot, the then fixed displacement bar 821 of its other end, a pulley 822 respectively is pivoted at displacement bar 821 two ends, these pulley 822 slips are in pedestal 7 two side levers 72 inboards, this expansion link 83 is to be driven by a motor 831, these expansion link 83 1 ends are articulated in running platform 71, and the other end then articulates with this displacement bar 821.
It is flexible to drive expansion links 83 by motor 831, and changes the displacement of the pulley 822 of this displacement bar 821 in pedestal 7 two side levers 72 inboards, and then changes the distance and the pivot joint angle of this trace 82 and 81 of elevating levers, with ascending, descending running platform 71.
Because this treadmill is the distance and the pivot joint angle of trace 82 and 81 of elevating levers by changing lifting structure 8, to reach the effect of ascending, descending running platform 71.Yet when folding running platform 71, but can be because of the angle limits of 81 of this trace 82 and elevating levers, and the upwards folding upright degree in rear end of running platform 71 is restricted, still tilt very much after making this running platform 71 folding, and the volume can't effectively reduce the treadmill collection time.
The utility model content
In order to overcome the above-mentioned shortcoming that existing treadmill with lift adjustment mechanism exists, the utility model provides a kind of improved treadmill with elevating mechanism, because this running platform is mobile backward along this base inboard with the pulley of second end of two lift components, upwards swing drive lifting of first end for two lift components, make this running platform can be liftoff not too high, the sense of security when running to increase the runner, and can reduce the shared space of treadmill, in order to collection.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of improved treadmill with elevating mechanism, comprise base, control panel, running platform and elevating mechanism, the both sides of base have a upwardly extending support arm respectively, and running platform is two arm rooms that are set up in base with front end, the running band that has a cycle rotation in the running platform; It is characterized in that, described elevating mechanism has a disymmetrical lift component and an expansion link, the two ends of each lift component are respectively first end and second end, have angle between this first end and second end and join, first end of each lift component is articulated in the both sides of this running platform front end respectively, second end of each lift component then articulates pulley slippage in the both sides of this base respectively, each lift component is offered a chute respectively between first end and second end, corresponding each chute in the both sides of this base is respectively equipped with a guide bar, for being extended through in each chute respectively, set firmly a connecting rod between nearly first end of each lift component, the stage casing of this connecting rod articulates for an end of this expansion link, the other end of this expansion link then is articulated in running platform front end place, and the output shaft of this expansion link and a power source is in transmission connection.
Aforesaid improved treadmill with elevating mechanism, the left side of base wherein, right both sides have a side lever respectively, the rear end of each side lever is respectively equipped with described support arm, being provided with one between the top of this two support arm supplies the user to control the control panel of running platform, nearly this control panel place of this two support arm is provided with the handrail of helping when a confession user runs respectively, the relative inner of two side lever front ends of this base is respectively equipped with a track, supply the pulley slippage of two lift components, second end of this elevating mechanism, the bottom of these running platform front end both sides is respectively equipped with a pin joint seat, first end for two lift components is pivoted respectively, connecting rod stage casing between nearly first end of two lift components is provided with a pivot block, for the end pivot joint of this expansion link.
Aforesaid improved treadmill with elevating mechanism, wherein two side lever relative inner of base are respectively equipped with a L shaped track, the relative inner of the pulley of each lift component is respectively equipped with a catch, each pulley is slidedly arranged on respectively on the track of two side lever relative inner of this base, the catch block of each pulley one side is in the bottom of track, to limit the slippage in this track of each pulley.
Aforesaid improved treadmill with elevating mechanism, wherein two side lever relative inner of base are respectively equipped with the track that a section is a ㄈ shape, each pulley is hubbed at the relative outside of second end of each lift component respectively, each pulley is slidedly arranged in each track, and the shape of this track limits the slippage in this track of this pulley.
Aforesaid improved treadmill with elevating mechanism, wherein expansion link is a screw rod, described power source is the motor that rises.
Aforesaid improved treadmill with elevating mechanism, an affixed cross bar between the rear end of base wherein, the bottom in this running platform stage casing is provided with a cross bar, and a support bar is pivoted between the cross bar of this base and the cross bar of this running platform.
The treadmill with elevating mechanism of aforementioned improved, wherein support bar is an air pressure rod.
The beneficial effects of the utility model are, because this running platform is mobile backward along this base inboard with the pulley of second end of two lift components, upwards swing drive lifting of first end for two lift components, make this running platform can be liftoff not too high, the sense of security when running to increase the runner, and can reduce the shared space of treadmill in order to collection.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a stereoscopic schematic diagram of the present utility model
Fig. 2 is an exploded perspective schematic diagram of the present utility model
Fig. 3 is the not side view of lifting of the utility model running platform
Fig. 4 is the schematic diagram of the catch block of the utility model pulley one side in slide rail bottom
Fig. 5 is the schematic diagram that the utility model running platform raises
Fig. 6 is the schematic diagram of the utility model running platform folding
Fig. 7 is another enforcement illustration of the utility model pulley and slide rail
Fig. 8 is a kind of schematic diagram of high-low regulating of existing treadmill running framework
Fig. 9 is the schematic diagram that still tilts very much after another kind of existing treadmill running platform folds
The specific embodiment
See also Fig. 1 to shown in Figure 4, the improved treadmill with elevating mechanism of the utility model comprises a base 1, a running platform 2 and an elevating mechanism 3.
The and arranged on left and right sides of above-mentioned base 1 has a side lever 11 respectively, the rear end of each side lever 11 is respectively equipped with a upwardly extending support arm 12, be provided with the control panel 14 that a confession user controls running platform 2 between the top of two support arms 12, this two support arm 12 is provided with the handrail of helping when a confession user runs 13 respectively near control panel 14 places.The relative inner of two side levers, 11 front ends of this base 1 is respectively equipped with a L shaped track 15, an affixed cross bar 16 between the rear end of two side levers 11, the stage casing of this cross bar 16 articulates an end of a support bar 17, the other end of this support bar 17 is articulated in the bottom of this running platform 2, in the present embodiment, this support bar 17 is an air pressure rod, for folding of auxiliary running platform 2.
The front end of above-mentioned running platform 2 is to be set up between two support arms 12 of base 1, have a running that supplies to run in this running platform 2 and be with 21, this running is with 21 to be to drive cycle rotation by a motor 22, and the bottom of these running platform 2 front end both sides is respectively equipped with a pin joint seat 24, the bottom in these running platform 2 stage casings is provided with a cross bar 23, for the other end that articulates this support bar 17.
Above-mentioned elevating mechanism 3 has a disymmetrical lift component 31 and an expansion link 32, each lift component 31 has form an angle outward extending first end 311 and second end 312, first end 311 of each lift component 31 is the pin joint seats 24 that are articulated in running platform 2 both sides respectively, and second end 312 of each lift component 31 articulates a pulley 313 respectively.The relative inner of each pulley 313 is respectively equipped with a catch 317, each pulley 313 is slidedly arranged on respectively on the track 15 of two side levers, 11 relative inner of base 1, and catch 317 blocks of each pulley 313 1 side are in the bottom of track 15, as shown in Figure 4, and to limit the slippage in this track 15 of each pulley 313.Each lift component 31 is offered a chute 314 at first end 311 and 312 at second end, and two side levers, 11 corresponding each chute 314 position of base 1 are respectively equipped with a guide bar 18, and confession is extended through in each chute 314 respectively, and guides the swing of each lift component 31.Set firmly a connecting rod 315 between each lift component 31 nearly first end 311, the stage casing of this connecting rod 31 is provided with a pivot block 316, and this pivot block 316 articulates for an end of expansion link 32, and the other end of expansion link 32 then is articulated in running platform 2 front end places.This expansion link 32 is to be driven flexiblely by a power source 321, and in the present embodiment, this expansion link 32 is a screw rod, and this power source 321 is the motor that rises.
See also Fig. 3 and shown in Figure 5, be the schematic diagram of the utility model running platform lifting action,, move backward with the pulley 313 of second end 312 that drives two lift components 31 track 15 along this base 1 by the extension of this power source 321 control expansion links 32.Because catch 317 blocks of this pulley 313 are in the bottom of track 15, to limit the slippage and can not being upturned in track 15 of this pulley 313.311 at first end of two lift components 31 is put because of chute 314 is subjected to the guiding of guide bar 18 pivot that makes progress, and then the front end that drives running platform 2 upwards raises, and makes running platform 2 can adjust the angle of the gradient on base 1; Otherwise, when running platform 2 is descended, then, make in the expansion link 32 and contract with power source 321 control expansion links 32, the pulley 313 of second end 312 of two lift components 31 is moved forward along the track 15 of base 1, and make the front end decline of running platform 2.
See also shown in Figure 6, it is the action schematic diagram of the utility model running platform folding, when desire will be collected treadmill, the rear end of running platform 2 is upwards folding, the pulley 313 that the front end of this running platform 2 then can drive second end 312 of two lift components 31 moves backward along the track 15 of base 1, and is pivotal point with the guide bar on this base 1 18, makes the rear end of running platform 2 upwards folding, with the volume of reduction treadmill, be convenient to collection.And running platform 2 rear ends are when making progress folding, and the support bar 17 that base 1 and running platform are 2 can be upheld thereupon, to fix the position after these running platform 2 foldings.
Because this running platform 2 is mobile backward along the track 15 of base 1 with the pulley 313 of second end 312 of two lift components 31, upwards swing drive lifting of first end 311 for two lift components 31, make the running platform 2 can be liftoff not too high, the sense of security when running to increase the runner.
Moreover, when this running platform 2 folds, be to be pivotal point with the guide bar on this base 1 18, first end 311 that makes two lift components 31 is with running platform 2 pivot pendulum upwards, and make running platform 2 upwards folding near erectility, can reduce the volume of treadmill really, reduce the shared space of treadmill, in order to collection.
Certainly, the utility model is in the structure that limits the slippage in orbit of this pulley, be not limited to the structure of previous embodiment, as shown in Figure 7, it is another embodiment of the utility model pulley and track, wherein, the relative inner of two side levers, 11 front ends of this base 1 is respectively equipped with a track 19, the section of each track 19 is a ㄈ shape, each pulley 318 is hubbed at the relative outside of second end 312 of each lift component 31 respectively, be slidedly arranged in each track 19 for each pulley 318, and by the shape of this track 19, the slippage in track 19 of restriction pulley 318.
Claims (7)
1. improved treadmill with elevating mechanism, comprise base, control panel, running platform and elevating mechanism, the both sides of base have a upwardly extending support arm respectively, and running platform is two arm rooms that are set up in base with front end, the running band that has a cycle rotation in the running platform; It is characterized in that,
Described elevating mechanism has a disymmetrical lift component and an expansion link, the two ends of each lift component are respectively first end and second end, have angle between this first end and second end and join, first end of each lift component is articulated in the both sides of this running platform front end respectively, second end of each lift component then articulates pulley slippage in the both sides of this base respectively, each lift component is offered a chute respectively between first end and second end, corresponding each chute in the both sides of this base is respectively equipped with a guide bar, for being extended through in each chute respectively, set firmly a connecting rod between nearly first end of each lift component, the stage casing of this connecting rod articulates for an end of this expansion link, the other end of this expansion link then is articulated in running platform front end place, and the output shaft of this expansion link and a power source is in transmission connection.
2. improved treadmill according to claim 1 with elevating mechanism, a left side that it is characterized in that described base, right both sides have a side lever respectively, the rear end of each side lever is respectively equipped with described support arm, being provided with one between the top of this two support arm supplies the user to control the control panel of running platform, nearly this control panel place of this two support arm is provided with the handrail of helping when a confession user runs respectively, the relative inner of two side lever front ends of this base is respectively equipped with a track, supply the pulley slippage of two lift components, second end of this elevating mechanism, the bottom of these running platform front end both sides is respectively equipped with a pin joint seat, first end for two lift components is pivoted respectively, connecting rod stage casing between nearly first end of two lift components is provided with a pivot block, for the end pivot joint of this expansion link.
3. improved treadmill according to claim 2 with elevating mechanism, the two side lever relative inner that it is characterized in that described base are respectively equipped with a L shaped track, the relative inner of the pulley of each lift component is respectively equipped with a catch, each pulley is slidedly arranged on respectively on the track of two side lever relative inner of this base, the catch block of each pulley one side is in the bottom of track, to limit the slippage in this track of each pulley.
4. improved treadmill according to claim 2 with elevating mechanism, the two side lever relative inner that it is characterized in that described base are respectively equipped with the track that a section is a ㄈ shape, each pulley is hubbed at the relative outside of second end of each lift component respectively, each pulley is slidedly arranged in each track, and the shape of this track limits the slippage in this track of this pulley.
5. improved treadmill with elevating mechanism according to claim 1 is characterized in that described expansion link is a screw rod, and described power source is the motor that rises.
6. improved treadmill with elevating mechanism according to claim 1 is characterized in that an affixed cross bar between the rear end of described base, and the bottom in this running platform stage casing is provided with a cross bar, and a support bar is pivoted between the cross bar of this base and the cross bar of this running platform.
7. according to the described improved treadmill of claim 6, it is characterized in that described support bar is an air pressure rod with elevating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03257822 CN2633357Y (en) | 2003-06-10 | 2003-06-10 | Improved tread mill with lift mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03257822 CN2633357Y (en) | 2003-06-10 | 2003-06-10 | Improved tread mill with lift mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2633357Y true CN2633357Y (en) | 2004-08-18 |
Family
ID=34295581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03257822 Expired - Fee Related CN2633357Y (en) | 2003-06-10 | 2003-06-10 | Improved tread mill with lift mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2633357Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103768762A (en) * | 2012-10-26 | 2014-05-07 | 岱宇国际股份有限公司 | Electronic treadmill |
| CN105268153A (en) * | 2015-12-04 | 2016-01-27 | 汪贤荣 | Lifting running instrument for body building |
| CN105311789A (en) * | 2015-12-04 | 2016-02-10 | 方志彦 | Running appliance for indoor fitness |
| CN110327585A (en) * | 2019-08-14 | 2019-10-15 | 三羚(厦门)运动科技工业有限公司 | A kind of treadmill automatic folding mechanism |
-
2003
- 2003-06-10 CN CN 03257822 patent/CN2633357Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103768762A (en) * | 2012-10-26 | 2014-05-07 | 岱宇国际股份有限公司 | Electronic treadmill |
| CN105268153A (en) * | 2015-12-04 | 2016-01-27 | 汪贤荣 | Lifting running instrument for body building |
| CN105311789A (en) * | 2015-12-04 | 2016-02-10 | 方志彦 | Running appliance for indoor fitness |
| CN105311789B (en) * | 2015-12-04 | 2018-08-17 | 南通万达体育用品有限公司 | A kind of running instrument for indoor body-building |
| CN110327585A (en) * | 2019-08-14 | 2019-10-15 | 三羚(厦门)运动科技工业有限公司 | A kind of treadmill automatic folding mechanism |
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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: 20040818 |