CN103301595A - Collapsible treadmill - Google Patents

Collapsible treadmill Download PDF

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Publication number
CN103301595A
CN103301595A CN2012100652947A CN201210065294A CN103301595A CN 103301595 A CN103301595 A CN 103301595A CN 2012100652947 A CN2012100652947 A CN 2012100652947A CN 201210065294 A CN201210065294 A CN 201210065294A CN 103301595 A CN103301595 A CN 103301595A
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CN
China
Prior art keywords
base
folding
treadmill
frame
rises
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.)
Pending
Application number
CN2012100652947A
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Chinese (zh)
Inventor
黄铉富
刘时维
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dyaco International Inc
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Dyaco International Inc
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Filing date
Publication date
Application filed by Dyaco International Inc filed Critical Dyaco International Inc
Publication of CN103301595A publication Critical patent/CN103301595A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/02Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2210/00Space saving
    • A63B2210/50Size reducing arrangements for stowing or transport

Abstract

A collapsible treadmill is composed of a chassis having two support members in no contact with the ground; a main frame having an endless belt rotatable along a closed path; a folding device having a lifting frame, the lifting frame having two first lateral frames spaced from each other and two second lateral frames spaced from each other, the lifting frame having a rear end pivotably attached to the main frame and two active pivoting members formed at a front end thereof and contacting against the support members; two linking-up members having front ends connected with the active pivoting members and rear ends connected with the chassis; and two limiters mounted to the chassis and defining a limited space with the support members for limiting the space within which the active pivot members can act.

Description

The folding treadmill
Technical field
The invention relates to a kind of treadmill, refer to that especially a kind of running platform can fold the folding treadmill of folding.
Background technology
In order to allow treadmill be convenient to collection, the common running platform of commercially available treadmill has foldable function, typical known treadmill as shown in Figure 1 and Figure 2, it is the folding structure schematic diagram of No. 5674453 patent of the U.S., this treadmill 10 has a base 11 that is seated on the floor, from two columns 12 that this base 11 extends towards the top, reach one by the running platform 14 of two pivot spares, 13 pivots knot in these two columns, 12 inboards.This running platform 14 has a 14A of first paragraph section and a 14B of second segment section who is reverse setting.
When folding this running platform 14, mode is that the 14B of this second segment section is executed a strength upwards, and the 14A of first paragraph section of this running platform 14 is rotated take this two pivot spare 13 as rotating shaft, in other words, is to throw up to a stowed position from a use location.Although this treadmill 10 has the function that can fold this running platform 14 of folding, still has following disappearance:
One, because the pivot of this running platform 14 knot position must be near this end face 14C, and there is no any chain joint assembly between this running platform 14 and this base 11 exists, therefore, when this running platform 14 is overturn up, can produce an inertia strength to this column 12 and this base 11, cause this base 11 very easily to rock.
Two, when the user when this running platform 14 is run, the overall weight of user and this running platform 14 is all to be born by this two pivot spare 13, causes having this very easily fatigue deformation of two pivot spare 13, this running platform of relative effect 14 long-term rotation and folding smooth degrees that use.
Though being arranged afterwards, TaiWan, China I234471 patent done relative improvement design for the disappearance of above-mentioned case, precisely because folding structure forms many and assembling is complicated, therefore for production, can increase manufacturing cost on the contrary, unfavorable commercial competition, this still must improve part for it.
Summary of the invention
The object of the present invention is to provide a kind of folding treadmill, can make running platform have good stability and its closing-folding mechanism is simple and practical.
For achieving the above object, folding treadmill provided by the invention comprises:
One base has the space and respectively has the first end that is reverse setting and two side levers of a second end; Two placing parts are arranged at respectively the position near base two side lever first ends, and do not contact with ground;
One column.To organize to tie in this base and towards the top to extend;
One body frame, comprise by the space and respectively have the first paragraph section that is reverse setting and two side frames of a second segment section, and be cemented in the framework that at least one fixed bar between this two side frame forms, a front and back ends is seated in the treadmill belt that can follow a closed path to rotate in this framework;
One Folding device, comprise the frame that rises, have 2 first side frames and 2 second side frames by the space, this frame that rises articulates with rear end and this body frame, and this frame front end that rises is then established the placing part butt of two pivot spares alive and base, and two double-action plates link with front end and this pivot spare of living respectively, the rear end then links with the relative side lever of this base, two locating parts are arranged at respectively this base inboard and consist of a spacing motion with this placing part, in order to limit the activity space of this work pivot spare.
Described folding treadmill, wherein, this base comprises space two side levers, is cemented in two connecting rods between this two side lever, this two placing part is separately positioned on this two connecting rods two side ends and proximate base front end.
Described folding treadmill, wherein, with front end and the coaxial link of this pivot spare alive, the rear end then links with the relative side lever of this base this two double-action plate respectively.
Described folding treadmill, wherein, with front end and the eccentric link of this two pivot spare alive, the rear end then links with the relative side lever of this base this two double-action plate, the displacement action before and after this work pivot spare can be done in placing part when folding respectively.
Described folding treadmill, wherein, this each locating part comprises a distance piece, one position limit arm links with upper end and body frame, this position limit arm hypomere offers an elongated slot, this elongated slot has on one initial point and initial point once, and thus, this distance piece can be for this elongated slot in upper initial point and do spacing movement once between initial point.
Described folding treadmill, wherein, this each locating part includes a joint portion and one grade and ends section, and this shelves only section be positioned at above the pivot spare alive.
Described folding treadmill, wherein, the shelves of this each locating part section of ending down progressively tilts forward towards the treadmill front end.
Described folding treadmill, wherein, the pivot knot center of this each live pivot spare and the frame that rises protrudes from the front end end face of body frame first paragraph section.
Described folding treadmill, wherein, this each pivot spare of living is a wheel.
Described folding treadmill, wherein, this Folding device comprises a linear brake, is located on this body frame, has the pipe that can telescopic rises, and this Guan Bingyu that rises frame that should rise links, and this frame that rises is to be subjected to the linear brake traction to do elevational movement.
The frame collocation two pivot spares of living are arranged at arrange in pairs or groups the again anticreep function of locating part of mode that placing part and two double-action plates are arranged at base and can make running platform have good stability and its closing-folding mechanism is simple and practical folding treadmill of the present invention because Folding device new-type rises.
Description of drawings
Fig. 1 is the use state stereogram of No. 5674453 patent of the U.S.;
Fig. 2 is the collapse state side view of No. 5674453 Patent Case of the U.S.;
Fig. 3 is the schematic perspective view of folding treadmill one first preferred embodiment of the present invention;
Fig. 4 is the exploded view of Fig. 3, and wherein instrument pack does not show;
Fig. 5 is the schematic side view of the first preferred embodiment, and wherein instrument pack does not show and a side lever of body frame is hidden;
Fig. 6 is the schematic side view of the first preferred embodiment, illustrates that this treadmill is in the state of part folding;
Fig. 7 is the schematic side view of the first preferred embodiment, illustrates that this treadmill is in the state of complete folding;
Fig. 8, Fig. 9 are the schematic side view of the first preferred embodiment, and the state of the running platform that rises is described;
Figure 10 is the schematic side view of folding treadmill one second preferred embodiment of the present invention.
Figure 11 is the schematic side view of the second preferred embodiment, illustrates that this treadmill is in the state of part folding;
Figure 12 is the schematic side view of the second preferred embodiment, illustrates that this treadmill is in the state of complete folding;
Figure 13, Figure 14 are the schematic side view of the second preferred embodiment, and the state of the running platform that rises is described; And
Figure 15 is the another schematic side view of folding treadmill one first preferred embodiment of the present invention, shows that mainly double-action plate is with front end and the eccentric link of this work pivot spare.
Primary clustering symbol description in the accompanying drawing:
Folding treadmill 2, base 20, two side levers 21, two connecting rods 22, placing part 23, one pair rollers 25, air pressure rod 26, expansion link group 27, column 30, instrument pack 32, body frame 40, two side frames 41, first paragraph section 411, second segment section 412, three fixed bars 42, treadmill belt 44, running platform 50, Folding device 60, linear brake 61, pipe 611 rises, frame 63, two first side frames 631, two second side frames 632 rise, two fixed bars, 633, two pivot spare 65, two double-action plates 67 alive, section 702 is ended in 701, one grades of two locating parts, 70, one joint portions, shelves end section's 702, one distance pieces, 80, one position limit arms 85, one elongated slot 86, upper initial point 861, lower initial point 862.
The specific embodiment
Folding treadmill of the present invention comprises: a base has the space and respectively has the first end that is reverse setting and two side levers of a second end; Two placing parts are arranged at respectively the position near base two side lever first ends, and do not contact with ground; One column is to organize to tie in this base and towards the top to extend; One body frame, comprise by the space and respectively have the first paragraph section that is reverse setting and two side frames of a second segment section, and be cemented in the framework that at least one fixed bar between this two side frame forms, a front and back ends is seated in the treadmill belt that can follow a closed path to rotate in this framework; One Folding device, comprise the frame that rises, have 2 first side frames and 2 second side frames by the space, this frame that rises articulates with rear end and this body frame, and this frame front end that rises is then established the placing part butt of two pivot spares alive and base, and two double-action plates link with front end and this pivot spare of living respectively, the rear end then links with the relative side lever of this base, two locating parts are arranged at respectively this base inboard and consist of a spacing space with this placing part, in order to limit the activity space of this work pivot spare.
Folding treadmill of the present invention aforementioned and other technologies content, characteristics and effect in the detailed description below in conjunction with two preferred embodiments of accompanying drawing, can clearly be understood.Be noted that employed relative position term in entire description, as " top ", " end " be to use with user's use orientation, and similarly assembly is with identical label declaration.
As shown in Figures 3 and 4, one first preferred embodiment of folding treadmill 2 of the present invention comprises a base 20 that is placed on the supporting surface (for example floor), one is mounted on these base 20 front ends and column 30, one body frames 40 that extend towards the top link 60 groups of running platform 50 and Folding devices and tie in 40 of this base 20 and this body frames.
This base 20 comprises space two side levers 21, be cemented in two connecting rods 22 between this two side lever 21, be separately positioned on the placing part 23 of these two connecting rods, 22 two side ends and proximate base 20 front ends, in addition, these base 20 rear ends are provided with a pair roller 25 and the known assemblies such as an air pressure rod 26 and an expansion link group 27, and this base 20 is formed with an accommodation space again.
This column 30 has one group of instrument pack 32 that is located at the top.
This body frame 40, leading portion penetrates with in the accommodation space of this base 20 and links a running platform 50, this body frame 40 comprises by the space and respectively has the first paragraph section 411 that is reverse setting and two side frames 41 of a second segment section 412, and be cemented in the framework that three fixed bars 42 between this two side frame 41 form, a front and back end is seated in the treadmill belt 44 that can follow a closed path to rotate in this framework.
In practical operation, the first preferred embodiment comprises that also one is installed in the electro-motor (not looking on the figure) that body frame 40 front ends also can drive these treadmill belt 44 automatic rotatings.
This Folding device 60 comprises a linear brake 61, be located on this body frame 40, has the pipe 611 that can telescopic rises, one frame 63 that rises, have two fixed bars 633 that 2 first side frames 631 and 2 second side frames 632 and by the space are fixedly arranged on 632 of this 2 second side frames, 633 pipes 611 that rise with this linear brake 61 of this fixed bar link, make the frame 63 that rises be subjected to pipe 611 tractions that rise of linear brake 61 to do elevational movement, this frame 63 that rises articulates with rear end and this body frame 40, these frame 63 front ends that rise are then with placing part 23 butts of two pivot spares 65 alive with base 20, take this two pivot spare 65 alive of the present embodiment as wheel (but not as limit), and the pivot knot center of this each live pivot spare 65 and the frame 63 that rises is the front end end faces that protrude from body frame 40 first paragraph sections.Two double-action plates 67 are respectively with front end and this pivot spare 65 coaxial links alive, and the rear end then links with the relative side lever 21 of this base 20.Two locating parts 70, be arranged at respectively these base 20 inboards and consist of a spacing space with this placing part 23, escape to the outside in order to limit this work pivot spare 65, this each locating part 70 includes a joint portion 701 and one grade and ends section 702, and this shelves only section 702 be positioned at pivot spare alive 65 tops and towards the down progressively inclination forward of treadmill front end.
See also Fig. 5, Figure 6 and Figure 7, when the body frame 40 of this first embodiment or running platform 50 will be done folding, will be take this two pivot spare 65 alive as the folding turning point, because this two pivot spare 65 alive is except linking with the frame 63 that rises, also drawn on base 20 by moving part 67, therefore this two pivot spare 65 alive will be restricted in the placing part 23 of base 20, can only be movable in the very little scope of placing part 23, when body frame 40 or running platform 50 two are lived pivot spare 65 as turning point when rotating take this, this two pivot spare 65 alive might be by the up pull-up of inertia strength, stopping by this two locating part 70 this moment, can avoid this two pivot spare 65 alive to deviate from placing part 23, and can finish smoothly the folding operation of running platform 50.
Please continue to consult Fig. 8 and shown in Figure 9, the body frame 40 of this first embodiment or running platform 50 will be done angle and rise when moving, this linear brake 61 is bestowed the downward strength of the frame 63 that rises, to push against in the placing part 23 of base 20 because of quilt of these two pivot spares 65 alive, so reaction force will make body frame 40 or running platform 50 front ends up kick up.
See also shown in Figure 10, it is another preferred embodiment of the present invention, the difference of itself and the first embodiment is that these base 20 leading portions are equiped with a distance piece 80 in addition, one position limit arm 85 links with upper end and body frame 40, these position limit arm 85 hypomeres offer an elongated slot 86, this elongated slot 86 has on one initial point 861 and initial point 862 once, thus, this distance piece 80 can for this elongated slot 86 in upper initial point 861 and once 862 of initial points do spacing movement.When body frame 40 or running platform 50 will be done folding, will be take this two pivot spare 65 alive as the folding turning point, because this two pivot spare 65 alive is except linking with the frame 63 that rises, also drawn on base 20 by moving part 67, therefore this two pivot spare 65 alive will be restricted in the placing part 23 of base 20, can only be movable in the very little scope of placing part 23, such as Figure 11 and shown in Figure 12, when body frame 40 or running platform 50 two are lived pivot spare 65 as turning point when rotating take this, though this two pivot spare 65 alive might be by up pull-up, this moment, the lower initial point 862 by the elongated slot 86 of this position limit arm 85 was spaced apart part 80 restrictions, can avoid this two pivot spare 65 alive to deviate from placing part 23, and can finish smoothly the folding operation.In other words, the locating part 70 anticreep functions of the first embodiment and the distance piece of the second embodiment 80 is identical with the anticreep function of position limit arm 85, during both actuals, can select one and selects if will further reduce cost.
Please continue to consult Figure 13 and shown in Figure 14, the body frame 40 of this second embodiment or running platform 50 will be done angle and rise when moving, this linear brake 61 is bestowed the downward strength of the frame 63 that rises, to push against in the placing part 23 of base 20 because of quilt of these two pivot spares 65 alive, so reaction force will make body frame 40 or running platform 50 front ends up kick up.
Please continue to consult shown in Figure 15, be the localized variation of the first embodiment, mainly shows double-action plate 67 with front end and 65 eccentric links of this work pivot spare, and so, the displacement action of small distance before and after this works pivot spare 65 can be done when folding is reached equally folding and moved.
Conclude above-mentionedly, frame 63 collocation two arrange in pairs or groups the again anticreep function of locating part 70 or distance piece 80 and position limit arm 85 of mode that pivot spares 65 and two double-action plates 67 are arranged at base 20 of living can make running platform have good stability and its closing-folding mechanism is simple and practical to folding treadmill of the present invention because Folding device 60 new-type rises.
Only the above, only be two preferred embodiments of the present invention, when not limiting scope of the invention process with this, the simple equivalence of namely generally doing according to the present patent application claim and description of the invention content changes and modifies, and all should still belong in the scope that claim of the present invention contains.

Claims (10)

1. folding treadmill comprises:
One base has the space and respectively has the first end that is reverse setting and two side levers of a second end; Two placing parts are arranged at respectively the position near base two side lever first ends, and do not contact with ground;
One column.To organize to tie in this base and towards the top to extend;
One body frame, comprise by the space and respectively have the first paragraph section that is reverse setting and two side frames of a second segment section, and be cemented in the framework that at least one fixed bar between this two side frame forms, a front and back ends is seated in the treadmill belt that can follow a closed path to rotate in this framework;
One Folding device, comprise the frame that rises, have 2 first side frames and 2 second side frames by the space, this frame that rises articulates with rear end and this body frame, and this frame front end that rises is then established the placing part butt of two pivot spares alive and base, and two double-action plates link with front end and this pivot spare of living respectively, the rear end then links with the relative side lever of this base, two locating parts are arranged at respectively this base inboard and consist of a spacing motion with this placing part, in order to limit the activity space of this work pivot spare.
2. according to folding treadmill claimed in claim 1, wherein, this base comprises space two side levers, is cemented in two connecting rods between this two side lever, and this two placing part is separately positioned on this two connecting rods two side ends and proximate base front end.
3. according to folding treadmill claimed in claim 1, wherein, with front end and the coaxial link of this pivot spare alive, the rear end then links with the relative side lever of this base this two double-action plate respectively.
4. according to folding treadmill claimed in claim 1, wherein, with front end and the eccentric link of this two pivot spare alive, the rear end then links with the relative side lever of this base this two double-action plate, the displacement action before and after this work pivot spare can be done in placing part when folding respectively.
5. according to folding treadmill claimed in claim 1, wherein, this each locating part comprises a distance piece, one position limit arm links with upper end and body frame, this position limit arm hypomere offers an elongated slot, this elongated slot has on one initial point and initial point once, and thus, this distance piece can be for this elongated slot in upper initial point and do spacing movement once between initial point.
6. according to folding treadmill claimed in claim 1, wherein, this each locating part includes a joint portion and one grade and ends section, and this shelves only section be positioned at above the pivot spare alive.
7. according to folding treadmill claimed in claim 6, wherein, the shelves of this each locating part section of ending down progressively tilts forward towards the treadmill front end.
8. according to folding treadmill claimed in claim 1, wherein, the pivot knot center of this each live pivot spare and the frame that rises protrudes from the front end end face of body frame first paragraph section.
9. according to folding treadmill claimed in claim 8, wherein, this each pivot spare of living is a wheel.
10. according to folding treadmill claimed in claim 1, wherein, this Folding device comprises a linear brake, be located on this body frame, have the pipe that can telescopic rises, this Guan Bingyu that rises frame that should rise links, and this frame that rises is to be subjected to the linear brake traction to do elevational movement.
CN2012100652947A 2012-03-06 2012-03-14 Collapsible treadmill Pending CN103301595A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW101107597A TW201336551A (en) 2012-03-06 2012-03-06 Foldable treadmill
TW101107597 2012-03-06

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN108743231A (en) * 2018-06-21 2018-11-06 南通市传染病防治院(南通市第三人民医院、南通市老年病医院、南通市肝病研究所) A kind of angiocarpy preventing thrombosis forming apparatus
CN110180130A (en) * 2019-05-20 2019-08-30 厦门任和运动器材有限公司 A kind of Foldable exhibition spending support arrangement, treadmill and its upright method

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US9095740B2 (en) * 2013-02-01 2015-08-04 Strength Master Fitness Tech Co., Ltd. Tilting and folding device for a treadmill
TWI556853B (en) * 2015-11-18 2016-11-11 力山工業股份有限公司 Supporting apparatus for supporting a treadmill

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US7381160B2 (en) * 2005-06-20 2008-06-03 Chiu-Hsiang Lo Folding and supporting device for treadmills
CN201085880Y (en) * 2007-10-19 2008-07-16 王国梁 Integration fold and retraction structure of running device
US20090163327A1 (en) * 2004-07-02 2009-06-25 Johnson Health Tech Co., Ltd. Folding treadmill
CN201543159U (en) * 2009-09-29 2010-08-11 王国梁 Treadmill folding mechanism
CN202538242U (en) * 2012-03-06 2012-11-21 岱宇国际股份有限公司 Foldable running machine

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Publication number Priority date Publication date Assignee Title
US20090163327A1 (en) * 2004-07-02 2009-06-25 Johnson Health Tech Co., Ltd. Folding treadmill
US7381160B2 (en) * 2005-06-20 2008-06-03 Chiu-Hsiang Lo Folding and supporting device for treadmills
CN201085880Y (en) * 2007-10-19 2008-07-16 王国梁 Integration fold and retraction structure of running device
CN201543159U (en) * 2009-09-29 2010-08-11 王国梁 Treadmill folding mechanism
CN202538242U (en) * 2012-03-06 2012-11-21 岱宇国际股份有限公司 Foldable running machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108743231A (en) * 2018-06-21 2018-11-06 南通市传染病防治院(南通市第三人民医院、南通市老年病医院、南通市肝病研究所) A kind of angiocarpy preventing thrombosis forming apparatus
CN110180130A (en) * 2019-05-20 2019-08-30 厦门任和运动器材有限公司 A kind of Foldable exhibition spending support arrangement, treadmill and its upright method
CN110180130B (en) * 2019-05-20 2023-12-19 厦门任和运动器材有限公司 Foldable unfolding support device, running machine and standing method thereof

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US20130237384A1 (en) 2013-09-12

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Application publication date: 20130918