CN201279370Y - Locking mechanism of foldable running device and running device using the same - Google Patents
Locking mechanism of foldable running device and running device using the same Download PDFInfo
- Publication number
- CN201279370Y CN201279370Y CNU2008201537396U CN200820153739U CN201279370Y CN 201279370 Y CN201279370 Y CN 201279370Y CN U2008201537396 U CNU2008201537396 U CN U2008201537396U CN 200820153739 U CN200820153739 U CN 200820153739U CN 201279370 Y CN201279370 Y CN 201279370Y
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- treadmill
- outer tube
- operating parts
- retaining mechanism
- locking
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Abstract
The utility model discloses a locking mechanism of a folding treadmill and a treadmill using same, comprising an outer pipe pivot-jointed with the base of the treadmill and an inner pipe pivot-jointed with a treadmill frame and sheathed in the outer pipe. The inner pipe is provided with at least one locking hole; a pivot-jointed seat is positioned on the outer pipe; an operation element is pivoted on the pivot-jointed seat; one end of the operation element is fixedly connected with a locking pin, and the other end of which is provided with a spring; and the locking pin is compressed on the wall of the inner pipe by the spring. The mechanism is very convenient in use and safe when the treadmill platform is put down from the locking location mode of the folded position.
Description
Technical field
The utility model relates to a kind of treadmill, particularly relates to the treadmill that can lock after a kind of the folding.
Background technology
Along with the development of modern society, using treadmill has become a kind of life style gradually in indoor sport, and various treadmill products also just arise at the historic moment.Most of treadmills on the market consist predominantly of a base, an arm-rest frame and a framework at present, also be provided with running platform on the framework, arm-rest frame is located at the base front end, the front end of treadmill frame is articulated in base, make running platform relatively arm-rest frame be folded to vertical approximately position by level, after treadmill is folded, for the user, can move to other indoor positions like a cork, for producer or sellers, can pack, transport and store this treadmill easily.
No. 5816981, U.S.'s patent of invention that open day is on October 6th, 1998, denomination of invention is: Foldable Exercise Treadmill Structure (folding treadmill structure), this patent has disclosed following structure: articulate an outer tube in treadmill base, articulate pipe in treadmill frame, interior pipe is inner telescoping tube outside, and a steel ball that can be depressed makes outer tube and interior pipe lock in folded position.The shortcoming of this locking mechanism is: need bend to push this steel ball when the user need put down treadmill frame, not make things convenient for especially for the user nor safety.
Open day is the Chinese utility model patent CN2696674Y on May 4th, 2005, its denomination of invention is: the folding fixture of the running platform of treadmill, this patent has disclosed such fixture, it comprises: pipe, a clamping device in the outer tube,, described outer tube has a perforation, pipe has several and adjusts the hole in described, and described clamping device has pawl, runs through described perforation and ccontaining and inlay card by this pawl and lives wherein one and adjust the hole and realize the location of treadmill after folding.This kind clamping device is safety no doubt, also exist shortcoming as: machine components are a lot of, are unfavorable for cost savings; The operation of locking is complicated.
The utility model content
The treadmill that the technical problems to be solved in the utility model provides a kind of retaining mechanism of folding treadmill and uses this mechanism, by this mechanism, the user can unclamp retaining mechanism easily and safely and put down running platform.
The utility model solves above-mentioned technical problem by following technical proposals:
A kind of retaining mechanism of folding treadmill, it comprises: be articulated in treadmill base outer tube, be articulated in treadmill frame and be sheathed on the interior pipe of described outer tube, pipe is provided with at least one locking hole in described, it is characterized in that: outer tube is provided with a pin joint seat, one operating parts is hubbed on the pin joint seat, the affixed locking pin of one end of described operating parts, the other end is provided with a spring, this locking pin by described spring compression on inner tubal wall.
A kind of treadmill of using above-mentioned retaining mechanism, it comprises: a described retaining mechanism and an assisted fold mechanism, described assisted fold mechanism are an air pressure rod or oil pressure rod, and described retaining mechanism is symmetricly set between base and the framework.
Positive progressive effect of the present utility model is: because an end of operating parts is fixed a locking pin, the other end is provided with spring, in the time need putting down folding running platform, the user only need operate the operating surface of this operating parts with hand or pin, can make locking pin release lock tieholen, thereby running platform is easily put down, so such structure is relatively simple, operation is very easy.When operating parts was preferably a pin operating parts, the user can trample the operating surface of this operating parts with pin, thereby need not to bend operation, reduced the probability of causing danger, and is relatively safe.
Description of drawings
Fig. 1 is in the structural representation of folding position for treadmill of the present utility model.
Fig. 2 is the explosive view of retaining mechanism of the present utility model.
Fig. 3 is the locking state cutaway view of retaining mechanism of the present utility model (liner-less).
Fig. 4 is the releasing orientation cutaway view of retaining mechanism of the present utility model (liner-less).
The specific embodiment
With reference to shown in Figure 1, the disclosed folding treadmill retaining mechanism 3 of the utility model is applied to a treadmill, this treadmill consists predominantly of a base 1, a treadmill frame 2, an assisted fold mechanism 4, described assisted fold mechanism 4 is generally an air pressure rod or oil pressure rod, this mechanism 4 and retaining mechanism 3 are arranged between base and the framework symmetrically, and can be replaced in the time of breakage.In addition, this treadmill has also that common treadmill has is located at the formed running platform of race plate on the framework, be located at the bolster that runs between plate and the framework, arm-rest frame, guidance panel etc., because these all are known technologies and concern not quite with the utility model, so at this, do not do and give unnecessary details.
Cooperation is with reference to Fig. 1 and shown in Figure 2, retaining mechanism 3 comprises outer tube 31, interior pipe 32 and operating parts 33, this outer tube 31 and interior pipe 32 are rectangular tube, first end of outer tube 31 has a pivoted hole 311, be articulated in the place, the inboard centre position approximately of framework of base 1 by a screw 312, second end of this outer tube 31 has an opening, in pipe 32 first end can be placed in the body of this outer tube 31 by this opening just and can freely stretch, second end of interior pipe 32 has a pivoted hole 321, is articulated in by a screw 322 to be welded on the inboard U type pin joint seat near the place, centre approximately of treadmill frame.Preferably, between this outer tube and outer tube, can establish a lining 34.
Shown in the enlarged drawing of Fig. 2, be provided with pin joint seat 313 near second end of outer tube 31, contiguous this pin joint seat is provided with a locating hole 314, described pin joint seat has two through hole, one torsion spring 40 places between this through hole, also has an operating parts 33 on the pin joint seat, this operating parts is preferably a pin operating parts, this pin operating parts is preferably one and rides, the lower end of this operating parts 33 is extended an operating surface that is available for users to operate 331 laterally, a locking pin 332 is fixed in the inboard, upper end of this operating parts, and it is leg-of-mutton fin that the two sides of this operating parts extend to form cross sectional shape respectively to the inside, has the through hole of symmetry on this fin respectively.When assembling, the through hole of fin is corresponding with the through hole of pin joint seat, and a screw 333 passes above-mentioned through hole and torsion spring and passes through snap close piece 334 lockings, and at this moment, under the resilient force of this torsion spring 40, locking pin 332 is pressed in the locating hole 314.Near corresponding to locating hole first end of interior pipe 32 position has a locking hole 323, preferably, the slightly larger in diameter of this locking hole is in the diameter of locating hole 314, and can be provided with plural locking hole on the pipe in this, more preferably, this locking hole can be designed to a groove shape.Described operating parts can also be the proficiency operating parts.Described spring can adopt other forms of spring except that torsion spring, and just the mode that is provided with along with the difference of selecting form of springs for use also can be different.In the above-described embodiment, locking pin is that the locating hole by outer tube is pressed on the inner tubal wall, selectively, can not be provided with locating hole on the described outer tube, and pin joint seat or locking pin position move forward to locking pin can directly be pressed on the inner tubal wall.
Fig. 3 is the locking state cutaway view of the retaining mechanism of liner-less between the utility model inner and outer pipes, shown in cooperation sees figures.1.and.2, when the running platform of this treadmill is folded, along with raising of running platform, outer tube 31,32 meetings of interior pipe are rotated around the pivoting point of base 1, framework 2 respectively, interior pipe 32 is pulled out from outer tube 31 gradually, when running platform reaches the folding position of expection, the locking hole 323 of interior pipe 32 overlaps with the locating hole 314 of outer tube 31, thereby locking pin 332 is pushed down into the location of realizing this running platform in this locking hole 323 in the effect of torsion spring 40.If have a plurality of locking holes on the interior pipe, then running platform can realize the location of several positions, can be positioned at lower position to running platform like this for the relative shorter user of height.If the locking hole of interior pipe is designed the grooving shape, then locking pin can be easy to be pressed in this groove, is mentioned the danger that causes locking pin not have enough time to be pressed into and can not effectively locate fast and be unlikely to take place running platform.If do not have locating hole on the outer tube, thereby then locking pin can directly be pressed into realization location in the locking hole.
Fig. 4 is the releasing orientation cutaway view of the retaining mechanism of liner-less between the utility model inner and outer pipes, shown in cooperation sees figures.1.and.2, when treadmill is put down, the operating surface of user's pressing operation spare 33, under the effect of torsion spring, locking pin 332 breaks away from from the locking hole of interior pipe 32, the outer tube motion relatively of interior then pipe, thereby easily realize putting down of this running platform, very convenient.In addition under preferred scheme, the action that the user only needs pin to step on can be finished this running platform the unclamping of folding position, so be very safe with respect to those users action of unclamping retaining mechanism below running platform that also needs to bend to bow.
Claims (7)
1, a kind of retaining mechanism of folding treadmill, it comprises: be articulated in treadmill base outer tube, be articulated in treadmill frame and be sheathed on the interior pipe of described outer tube, pipe is provided with at least one locking hole in described, it is characterized in that: outer tube is provided with a pin joint seat, one operating parts is hubbed on the pin joint seat, the affixed locking pin of one end of described operating parts, the other end is provided with a spring, this locking pin by described spring compression on inner tubal wall.
2, retaining mechanism according to claim 1 is characterized by: described locking hole can be flute profile.
3, retaining mechanism according to claim 1 is characterized by: described outer tube has a locating hole, the locking hole of locking pin by this locating hole and interior pipe by spring compression on inner tubal wall.
4, retaining mechanism according to claim 1 is characterized by: described operating parts is the proficiency operating parts.
5, retaining mechanism according to claim 1 is characterized by: described operating parts is one foot-operated.
6, according to claim 1 or 4 or 5 described retaining mechanisms, it is characterized by: described operating parts is articulated on the pin joint seat by a pivot, and described spring is a torsion spring, and it is located on the pivot, and the two ends of this torsion spring are fixed with operating parts and outer tube respectively.
7, a kind of folding treadmill, it comprises: a retaining mechanism and an assisted fold mechanism, described retaining mechanism comprises: be articulated in treadmill base outer tube, be articulated in treadmill frame and be sheathed on the interior pipe of described outer tube, pipe is provided with at least one locking hole in described, described outer tube is provided with a pin joint seat, and an operating parts is hubbed on the pin joint seat, the affixed locking pin of an end of described operating parts, the other end is provided with a spring, this locking pin by described spring compression on inner tubal wall; Described assisted fold mechanism is an air pressure rod or oil pressure rod, and described retaining mechanism is symmetricly set between base and the framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201537396U CN201279370Y (en) | 2008-10-07 | 2008-10-07 | Locking mechanism of foldable running device and running device using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201537396U CN201279370Y (en) | 2008-10-07 | 2008-10-07 | Locking mechanism of foldable running device and running device using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201279370Y true CN201279370Y (en) | 2009-07-29 |
Family
ID=40926258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201537396U Expired - Fee Related CN201279370Y (en) | 2008-10-07 | 2008-10-07 | Locking mechanism of foldable running device and running device using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201279370Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103285553A (en) * | 2012-03-05 | 2013-09-11 | 岱宇国际股份有限公司 | Support structure for treadmill |
| CN103446705A (en) * | 2012-06-04 | 2013-12-18 | 乔山健康科技(上海)有限公司 | Foldable elliptical trainer |
| CN108697918A (en) * | 2015-12-31 | 2018-10-23 | 鹦鹉螺公司 | Treadmill including running plate locking mechanism and/or lift assistance mechanism |
-
2008
- 2008-10-07 CN CNU2008201537396U patent/CN201279370Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103285553A (en) * | 2012-03-05 | 2013-09-11 | 岱宇国际股份有限公司 | Support structure for treadmill |
| CN103446705A (en) * | 2012-06-04 | 2013-12-18 | 乔山健康科技(上海)有限公司 | Foldable elliptical trainer |
| CN103446705B (en) * | 2012-06-04 | 2016-06-01 | 乔山健康科技(上海)有限公司 | Foldable elliptical exercise machine |
| CN108697918A (en) * | 2015-12-31 | 2018-10-23 | 鹦鹉螺公司 | Treadmill including running plate locking mechanism and/or lift assistance mechanism |
| CN108697918B (en) * | 2015-12-31 | 2020-10-30 | 鹦鹉螺公司 | Treadmills that include a deck locking mechanism and/or a lift assist 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: 20090729 Termination date: 20121007 |