CN2834624Y - Belt rack angle adjustment structure of running machine - Google Patents
Belt rack angle adjustment structure of running machine Download PDFInfo
- Publication number
- CN2834624Y CN2834624Y CN 200520114480 CN200520114480U CN2834624Y CN 2834624 Y CN2834624 Y CN 2834624Y CN 200520114480 CN200520114480 CN 200520114480 CN 200520114480 U CN200520114480 U CN 200520114480U CN 2834624 Y CN2834624 Y CN 2834624Y
- Authority
- CN
- China
- Prior art keywords
- tape holder
- articulated section
- connecting rod
- running
- articulated
- Prior art date
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to an inclination-angle adjusting structure for belt frames of running machines, which comprises two side plates on a base frame, a belt frame which is provided with two side rods and is wound with a running belt circularly, two first connecting rods, two second connecting rods, two third connecting rods, a fixed rod which is fixed between the two first connecting rods and is extended with an extension rod on one side, and an actuator which comprises a motor and a moving member which is driven by the motor and is moved telescopically, wherein the moving member is pivoted and connected to the extension rod of the fixed rod; one group of four-connecting-rod mechanism is formed by each matched group of the first connecting rods, the second connecting rods, the third connecting rods and the side plates. When the moving member is driven to move by the actuator, the four-connecting-rod mechanisms can be controlled to actuate, while one end of the belt frame is driven to go up and down. Thus, different inclination-angles of the belt frame are changed so as to achieve the purposes of adjusting the inclination-angle of the belt frame of the running machine simply and effectively and furl.
Description
Technical field
The utility model is the tape holder closing-folding mechanism of relevant a kind of treadmill, especially refer to a kind of with quadric chain, the actuator of arranging in pairs or groups, and control makes the quadric chain start, change the different inclination angle of tape holder to drive tape holder one end lifting, to reach easy and effectively to adjust the tape holder inclination angle of treadmill and the purpose of folding.
Background technology
By the basic structure of commonly using treadmill, as shown in Figure 9, include a pedestal 80, and be connected with tape holder 81 on this pedestal 80, and the running of a circulation winding on this tape holder 81 be with 82, the user can do the action of running on 82 in running, and reaches movement effects.Certainly also have on treadmill, to add power set, drive the running tape travel in electronic mode, and drive the action that the user does running on one's own initiative.
It no matter is electronic or the on-electric treadmill, in order to increase the variability of running, commonly using and can be provided with the design of adjusting the tape holder gradient, generally commonly use the structure of adjusting the tape holder gradient, is to be connected with actuating unit on tape holder, drive tape holder one end lifting with actuating unit, and reach the purpose of adjusting the tape holder gradient, yet, commonly use in order to drive tape holder and make the transmission mechanism that gradient is adjusted, all can only do the function that the tape holder gradient is adjusted, it can not do the action of tape holder folding again.
Moreover no matter electronic or on-electric treadmill when not using, in order to save the shared space of treadmill, also can be designed to tape holder foldable structural configuration.And generally commonly use the tape holder folding structure of treadmill, and as shown in Figure 9, be tape holder 81 1 ends are worn pivot 83 and to be articulated on the pedestal 80, utilize again in the mode of manpower or by the power set that other establishes and drive tape holder 81 rotations, and then make its tool folding function.For example United States Patent (USP) the 6th, 527, No. 679 patent cases, it is that tape holder front end and pedestal are articulated, on pedestal, establish a motor and screw rod again, in screw rod swivel nut one slide, articulate a connecting rod in slide and tape holder again, utilize the motor rotary screw, drive slide and move along screw rod, and with connecting rod pushing tow tape holder, and reach the purpose of folding tape holder, yet this preceding case can only make the tape holder folding, can not allow tape holder when user mode, can adjust the gradient of tape holder, and can't allow the user comply with the variation adjustment that it need do different running angles.
Summary of the invention
The purpose of this utility model provides a kind of tape holder inclination angle adjusting structure of treadmill, and it can tape holder inclination angle and folding easy and effectively adjustment treadmill.
For achieving the above object, the utility model adopts following design:
A kind of tape holder inclination angle adjusting structure of treadmill includes:
One pedestal, this pedestal has biside plate, respectively is provided with first articulated section and second articulated section on each this biside plate;
One tape holder, this tape holder has two side levers, and a nearly end place respectively is provided with an articulated section on each this two side lever;
The running band of one circulation winding on this tape holder;
Two first connecting rods, respectively be provided with first articulated section, second articulated section and the 3rd articulated section on each these two first connecting rod, this articulated section of this two side lever of one wears pivot and forms and articulate on the 3rd articulated section on each these two first connecting rod and this corresponding tape holder;
Two second connecting rods, first end of each this second connecting rod are worn pivot respectively and are articulated in first articulated section of this biside plate of one of this corresponding pedestal, and second end is worn pivot respectively and be articulated in first articulated section of each corresponding these two first connecting rod;
Two third connecting rods, first end of each this third connecting rod are worn pivot respectively and are articulated in second articulated section of this biside plate of one of this corresponding pedestal, and second end is worn pivot respectively and be articulated in second articulated section of each corresponding these two first connecting rod;
One be fixed on these two first connecting rods between fixed bar, this fixed bar extends an extension bar to a side; And
One actuator, this actuator include motor and and drive the moving member that is telescopic moving by this motor, and this moving member is articulated in this extension bar of this fixed bar;
Make this right first connecting rod of each assembly, this second connecting rod, this third connecting rod and this side plate constitute one group of quadric chain, when making this actuator drive this moving member moving, can control and make the quadric chain start, and drive this tape holder one end lifting, and then change the different inclination angle of this tape holder.
Advantage of the present invention is: can tape holder inclination angle and folding easy and effectively adjustment treadmill.
Description of drawings
Fig. 1 is a basic structure decomposing schematic representation of the present utility model
Fig. 2 is a tape holder schematic diagram of the present utility model
Fig. 3 is a combination schematic appearance of the present utility model
Fig. 4 is that the utility model tape holder is the side schematic view than the high dip angle state
Fig. 5 is the schematic perspective view that the utility model tape holder is low inclination angle state
Fig. 6 is the side schematic view that the utility model tape holder is low inclination angle state
Fig. 7 is the schematic perspective view of the utility model tape holder folding
Fig. 8 is the side schematic view of the utility model tape holder folding
Fig. 9 is a kind of side schematic view of commonly using.
Below be the main element symbol description:
Pedestal: 10 articulated sections: 10a, 100b, 101a, 101b, 201a, 201b
Side plate: 11a, 11b tape holder: 20 side levers: 200a, the 200b band of running: 21
Running board: 22 running rollers: 23,24 actuators: 25,60
Cylinder body: 250 expansion links: 251
Connecting rod: 30a, 30b, 31a, 31b, 50a, 50b
Articulated section: 51a, 51b, 52a; 52b, 53a, 53b
Fixed bar: 54 extension bars: 55 pivots: 56 motors: 61
Moving member: 62 screw rods: 63 power set: 70 motors: 71
Main pulley: 72 secondary belt pulleys: 73 belts: 74 pedestals: 80
Tape holder: 81 run is with: 82 pivots: 83
The specific embodiment
Please referring to Fig. 1, Fig. 2, shown in Figure 3, a kind of specific embodiment structure of the present utility model includes:
One pedestal 10, this pedestal 10 has biside plate 11a, 11b, respectively is provided with the first articulated section 100a, 100b and the second articulated section 101a, 101b on each this biside plate 11a, 11b;
One tape holder 20, this tape holder 20 has two side lever 200a, 200b, and the last nearly end place of each this two side lever 200a, 200b respectively is provided with articulated section 201a, a 201b;
The running of one circulation winding on this tape holder 20 was with for 21 (please cooperate referring to shown in Figure 2);
Two first connecting rod 50a, 50b, respectively be provided with the first articulated section 51a, 51b, the second articulated section 52a, 52b and the 3rd articulated section 53a, 53b on each these two first connecting rod 50a, 50b, this articulated section 201a, the 201b of this two side lever of one 200a, 200b wear pivot and form and articulate on the 3rd articulated section 53a, the 53b on each these two first connecting rod 50a, 50b and this corresponding tape holder 20;
Two second connecting rod 30a, 30b, first end of each this second connecting rod 30a, 30b is worn pivot respectively and is articulated in this biside plate of one 11a, the first articulated section 100a, the 100b of 11b of this corresponding pedestal 10, and second end is worn pivot respectively and be articulated in the first articulated section 51a, the 51b of corresponding each these two first connecting rod 50a, 50b;
Two third connecting rod 31a, 31b, first end of each this third connecting rod 31a, 31b is worn pivot respectively and is articulated in this biside plate of one 11a, the second articulated section 101a, the 101b of 11b of this corresponding pedestal 10, and second end is worn pivot respectively and be articulated in the second articulated section 52a, the 52b of corresponding each these two first connecting rod 50a, 50b;
One be fixed on these two first connecting rod 50a, 50b between fixed bar 54, this fixed bar 54 extends an extension bar 55 to a side; And
One actuator 60, this actuator 60 includes motor 61 and and drives the moving member 62 that is telescopic moving by this motor 61, this moving member 62 is articulated in this extension bar 55 of this fixed bar 54, make each assembly right this first connecting rod 50a, 50b, this second connecting rod 30a, 30b, this third connecting rod 31a, 31b and this side plate 11a, 11b constitute one group of quadric chain, when making these actuator 60 these moving members 62 of driving move, can control and make the quadric chain start, and drive this tape holder 20 1 end liftings, and then change the different inclination angle of this tape holder 20.
Please referring to shown in Figure 1, a kind of preferred embodiment of the present utility model is that these actuator 60 1 ends are connected with on this tape holder 20.
Again, a kind of preferred embodiment of the present utility model, the output of this actuator 60 is a rotary screw 63, and these screw rod 63 spiral shells are established this moving member 62, and when making these screw rod 63 rotations, this moving member 62 can move on this screw rod 63.
Please referring to shown in Figure 1, in a kind of preferred embodiment of the utility model, in order to increase the laborsaving of tape holder 20 foldings, in the above-mentioned basic structure of the utility model, can between this tape holder 20 and this pedestal 10, be connected with actuator 25 again, use a subsidy power is provided when relative pedestal 10 foldings of this tape holder 20.Wherein, this actuator 25 has the cylinder body 250 that an inside is filled with gas, and in this cylinder body 250 grafting one expansion link 251, by the gas pressure in this cylinder body 250, and makes expansion link 251 have overhanging thrust.
Please referring to shown in Figure 2, in a kind of preferred embodiment of the present utility model, this tape holder 20 is provided with running board 22, be positioned at the be pivoted running roller 23,24 of pair of parallel of place, this running board 22 two ends on this tape holder 20, this running be with 21 circulation covers around this to running roller 23,24, and suitably support this running by this running board 22 and be with 21.
Please referring to shown in Figure 2, in a kind of preferred embodiment of the present utility model, it includes power set 70 again, and these power set 70 drive this running by this running roller 23,24 and are with 21 cycle operation in order to drive 23 rotations of one running roller.
Please referring to shown in Figure 2, in a kind of preferred embodiment of the present utility model, these power set 70 include a motor 71, and are located at main pulley 72 on this motor 71, one is located at this secondary belt pulley 73 to running roller 23 of one, and cover is connected in the belt 74 of this main pulley 72 and this pair belt pulley 73.
Please referring to shown in Figure 3, the utility model is can be when running the state that uses, and its first connecting rod 50a, 50b can prop up the state that is higher with tape holder 20 1 ends, and make tape holder 20 have suitable gradient, and the user just can do the action of running on tape holder 20.When user's desire changes the angle of inclination of tape holder 20, please match ratio referring to Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, just can control motor 61 runnings that make actuator 60, this motor 61 is to drive screw rod 63 rotations, and moving member 62 is to move along screw rod 63, because moving member 62 articulates with extension bar 55, its power is with fixed bar 54 and the first connecting rod 50a that arrives through extension bar 55,50b, this first connecting rod 50a, 50b is relative pedestal 10 rotation angles, make its position be different high and low positions with pedestal 10 pivot joints, and then make tape holder 20 1 ends be the height diverse location, relatively also can change its angle of inclination.
Please cooperate referring to Fig. 4, Fig. 7, shown in Figure 8, the utility model does not use and when desiring folding, just can lift the free end of tape holder 20, make tape holder 20 relative first connecting rod 50a, 50b rotations, pedestal 10 rotations relatively simultaneously via connecting rod 30a, 30b, 31a, 31b, be handstand state until tape holder 20, can reach the purpose of folding tape holder 20 in this way.
The above, it only is a possible embodiments of the present invention, be not in order to limiting claim of the present invention, all acts according to the described content of following claim, feature with and spirit and the equivalence of other variations of being is implemented, all should be contained in the claim of the present invention.The utility model specifically be defined in the architectural feature of claim, do not see open and the tool novelty, and tool practicality and progressive, met patent requirement, sincerely please your office examine in accordance with the law and give patent.
Claims (8)
1, a kind of tape holder inclination angle adjusting structure of treadmill is characterized in that, includes:
One pedestal, this pedestal has biside plate, respectively is provided with first articulated section and second articulated section on each this biside plate;
One tape holder, this tape holder has two side levers, and a nearly end place respectively is provided with an articulated section on each this two side lever;
The running band of one circulation winding on this tape holder;
Two first connecting rods, respectively be provided with first articulated section, second articulated section and the 3rd articulated section on each these two first connecting rod, this articulated section of this two side lever of one wears pivot and forms and articulate on the 3rd articulated section on each these two first connecting rod and this corresponding tape holder;
Two second connecting rods, first end of each this second connecting rod are worn pivot respectively and are articulated in first articulated section of this biside plate of one of this corresponding pedestal, and second end is worn pivot respectively and be articulated in first articulated section of each corresponding these two first connecting rod;
Two third connecting rods, first end of each this third connecting rod are worn pivot respectively and are articulated in second articulated section of this biside plate of one of this corresponding pedestal, and second end is worn pivot respectively and be articulated in second articulated section of each corresponding these two first connecting rod;
One be fixed on these two first connecting rods between fixed bar, this fixed bar extends an extension bar to a side; And
One actuator, this actuator include motor and and drive the moving member that is telescopic moving by this motor, and this moving member is articulated in this extension bar of this fixed bar;
Make this right first connecting rod of each assembly, this second connecting rod, this third connecting rod and this side plate constitute one group of quadric chain, when this actuator drives this moving member and moves, can control and make the quadric chain start, and drive this tape holder one end lifting, and then change the different inclination angle of this tape holder.
2, the tape holder inclination angle adjusting structure of treadmill as claimed in claim 1 is characterized in that, wherein, this actuator is installed on the described tape holder.
3, the tape holder inclination angle adjusting structure of treadmill as claimed in claim 1 is characterized in that, wherein, the output of described actuator is a rotary screw, and this screw rod spiral shell is established this moving member, and when making this screw rod rotation, this moving member can move on this screw rod.
4, the tape holder inclination angle adjusting structure of treadmill as claimed in claim 1 is characterized in that, wherein, is connected with actuator between described tape holder and the described pedestal, and a subsidy power can be provided when the relative pedestal folding of this tape holder.
5, the tape holder inclination angle adjusting structure of treadmill as claimed in claim 4 is characterized in that, wherein, described actuator has the cylinder body that an inside is filled with gas, and,, and make expansion link have overhanging thrust by the gas pressure in this cylinder body in this cylinder body expansion link of pegging graft.
6, the tape holder inclination angle adjusting structure of treadmill as claimed in claim 1, it is characterized in that, wherein, described tape holder is provided with running board, be positioned at the be pivoted running roller of pair of parallel of place, this running board two ends on this tape holder, this band circulation cover of running, and supports this runnings by this running board and is with running roller around this.
7, the tape holder inclination angle adjusting structure of treadmill as claimed in claim 6 is characterized in that, it includes power set again, and these power set drive this running band cycle operation in order to drive the rotation of one running roller by this running roller.
8, the tape holder inclination angle adjusting structure of treadmill as claimed in claim 7, it is characterized in that, wherein, described power set include a motor, one is located at the main pulley on this motor, one is located at this secondary belt pulley to running roller of one, and cover is connected in the belt of this main pulley and this pair belt pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520114480 CN2834624Y (en) | 2005-07-28 | 2005-07-28 | Belt rack angle adjustment structure of running machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520114480 CN2834624Y (en) | 2005-07-28 | 2005-07-28 | Belt rack angle adjustment structure of running machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2834624Y true CN2834624Y (en) | 2006-11-08 |
Family
ID=37299283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520114480 Expired - Lifetime CN2834624Y (en) | 2005-07-28 | 2005-07-28 | Belt rack angle adjustment structure of running machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2834624Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764490A (en) * | 2011-05-04 | 2012-11-07 | 赖膺州 | Cushioning/damping/folding structure of running machine |
-
2005
- 2005-07-28 CN CN 200520114480 patent/CN2834624Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764490A (en) * | 2011-05-04 | 2012-11-07 | 赖膺州 | Cushioning/damping/folding structure of running machine |
| CN102764490B (en) * | 2011-05-04 | 2014-10-15 | 赖膺州 | Cushioning/damping/folding structure of running machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150728 Granted publication date: 20061108 |
|
| EXPY | Termination of patent right or utility model |