CN202516223U - Support structure for treadmill - Google Patents
Support structure for treadmill Download PDFInfo
- Publication number
- CN202516223U CN202516223U CN2012200970790U CN201220097079U CN202516223U CN 202516223 U CN202516223 U CN 202516223U CN 2012200970790 U CN2012200970790 U CN 2012200970790U CN 201220097079 U CN201220097079 U CN 201220097079U CN 202516223 U CN202516223 U CN 202516223U
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- Prior art keywords
- pipe
- outer tube
- projection
- cap
- supporting construction
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000010276 construction Methods 0.000 claims description 36
- 230000001419 dependent effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 201000007094 prostatitis Diseases 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
A supporting structure for a running machine comprises an outer pipe, an inner pipe and an elastic means, wherein the outer pipe is provided with an outer pipe inserting end, an inner wall enclosing an inserting space and a lug, the outer pipe is provided with an outer pipe inner diameter r at the position corresponding to the lug, and the vertical distance between the free end of the lug and the inner wall is L; the inner pipe is provided with an inner pipe inserting end and a fixing hole, the inner pipe inserting end is inserted into the inserting space, and the inner pipe is provided with an inner pipe outer diameter R (R + L) < R corresponding to the fixing hole; the elastic means is used for applying an elastic pre-force to the inner tube towards the direction of the bump; when the inner tube is parallel to the outer tube and the lug corresponds to the fixing hole, the elastic means pushes the inner tube to the lug to enable the lug to be inserted into the fixing hole; when the inner pipe inclines relative to the outer pipe, the lug can be separated from the fixing hole, so that the inner pipe can slide in the inserting space.
Description
Technical field
The utility model is the supporting construction that is used for treadmill about a kind of, particularly about a kind of supporting construction that is connected between treadmill base and the running platform.
Background technology
Existing treadmill comprises that the base on a smooth ground, a upright bracing frame, that is provided be located at an instrument board and a running platform on the bracing frame; Wherein running platform base swing relatively; The user can running platform be holded up so that collect; Existing for this reason treadmill generally is provided with supporting construction, and is able to running platform is fixed in erected state.
In the prior art, the supporting construction that TaiWan, China TW435241 and TWM242233 patent are disclosed comprises two pipe fittings that can stretch relatively, between the two with the knob fixed with relative positions; Therefore this design is dependent on the manual turn knob of user and the length overall of modulation supporting construction, is converted in the process of lying status from erected state when treadmill, and the user needs turn knob on the other hand, the hand steered running platform of holding in addition, in operation not smoothly.
TaiWan, China TW578575 patent then discloses another kind of supporting construction, and it is between two pipe fittings, to be inserted in the length overall that corresponding jack comes the modulation supporting construction with latch; Same, the length overall of user with the whole supporting construction of hand adjustment still is dependent in this design.In addition, TaiWan, China TWM365758 patent is to utilize the notion of similar TaiWan, China TW578575 bolt mechanism, and extra be provided with one with the pressing plate of latch interlock, supply the user to control supporting construction thus with the mode of foot-operated pressing plate.
The supporting construction that TaiWan, China TWM308761 is disclosed can supply the user to control with foot-operated mode equally, precisely because be to utilize driving lever to replace the combination of pressing plate and bolt mechanism.
Can know by above explanation, control that the element that prior art supplies the user to trample all is exposed to outside the pipe fitting and is repugnant to the eye, and is also comparatively inconvenient in processing, the assembling though existing supporting construction has developed into foot-operated mode from manual control.
The utility model content
The main purpose of the utility model provides the supporting construction that a kind of structure is simplified, and its element that supplies the user to trample can be pipe fitting itself and stampede body need not extraly be set.
In order to reach supporting construction above-mentioned and that other purposes provided is to be applied to treadmill; This treadmill comprises one in order to smooth base and in the ground running platform of this base swing relatively; This supporting construction be variable-length be connected between base and the running platform; This supporting construction more optionally is fixed in a predetermined length, the angle between further thus firm banking and the running platform, and this supporting construction comprises a pipe and an elastic mean in the outer tube; This outer tube has an outer tube pivot end, an outer tube inserted terminal, an inwall and encloses that structure one plugs the space and a projection is fixedly arranged on this inwall and plugs the interior volume projection towards this; It is r that this outer tube has an outer tube diameter in corresponding projection place, and this projection has a free end, and the vertical range of this free end and this inwall is L; Should interiorly manage to have in one and manage inserted terminal and in order to be installed with the fixing hole of projection in the pipe pivot end; This outer tube pivot end and interior pipe pivot end are articulated in base and running platform wherein respectively; Should interior pipe inserted terminal be to insert this from the outer tube inserted terminal to plug the space; Should in manage and have in corresponding fixing hole place that external diameter of pipe is R in one, (R+L)＜r wherein; This elastic mean is to manage one in this towards the preparatory power of the elasticity of projection direction in order to bestow; Wherein, when interior pipe generally is parallel to outer tube and projection when corresponding with fixing hole, this elastic mean can be pushed interior pipe to projection, and projection is inserted in the fixing hole, makes this supporting construction be fixed in this predetermined length thus; When interior pipe phase outer tube tilted, this projection can be deviate from fixing hole, and pipe can slippage in plugging the space in making, and changed the length of supporting construction thus.
Wherein should also have one first side opening by interior pipe; This elastic mean comprises one first spring and one first cap; This first cap is located at this first side opening; This first spring is resisted against between this first cap and the inner tube wall, in order to optionally first cap is ejected from this first side opening and offset with the inwall of outer tube.
Wherein should also have one second side opening by interior pipe; This elastic mean also comprises one second spring and one second cap; This second cap is located at this second side opening; This second spring is resisted against between this second cap and the inner tube wall, in order to optionally second cap is ejected and offsets with outer tube wall from this second side opening.
Wherein should also have an end cap by interior pipe, this end cap is located to manage inserted terminal in this and have the groove of wearing and is supplied second cap to stretch through.
Wherein this outer tube also has a pipe box; This pipe box is located at this outer tube inserted terminal; And this pipe box has one and supplies the through hole of interior pipe grafting; This through hole in the length on the first direction greater than the external diameter of interior pipe on this first direction, this through hole one then equal perpendicular to the length on the second direction of first direction or be slightly larger than in the external diameter of pipe on this second direction, this first direction is parallel with the bearing of trend of this projection.
The beneficial effect of the utility model is: the user can directly step on outer tube (or interior pipe) to kick, and makes the inner and outer pipe relative tilt, further makes projection deviate from fixing hole, and pipe can the phase outer tube stretch in this moment, thereby changes the length of supporting construction.In other words; The utility model does not need extraly other are set trample structure at the outer wall of inner and outer pipe; Its structure in order to location inner and outer pipe relative position all is arranged between the inner and outer pipe; Therefore processing and assembling operation are all very simple and easy, and the pipe fitting outside need not be provided with lofty part yet, can satisfy user's demand really.
Description of drawings
Below will the effect that structure, start and the expection thereof of the utility model are reached be described through a preferred embodiment, only non-category in order to the desire protection of restriction the utility model institute, wherein:
Fig. 1 is the schematic perspective view that the utility model preferred embodiment is applied to treadmill.
Fig. 2 is the side view that the utility model preferred embodiment is applied to treadmill.
Fig. 3 is the exploded view of the utility model preferred embodiment.
Fig. 4 is the vertical section sketch map of the utility model preferred embodiment.
Fig. 4 A is the partial enlarged drawing of Fig. 4.
Fig. 5 is the schematic cross section of the utility model preferred embodiment.
Fig. 6 is the vertical section illustrative view () of the utility model preferred embodiment.
Fig. 7 is the vertical section illustrative view (two) of the utility model preferred embodiment.
Fig. 8 is the side view that the utility model preferred embodiment is applied to treadmill, and wherein running platform is positioned at lying status.
The specific embodiment
At first, please refer to Fig. 1, Fig. 2.The supporting construction 4 that the utility model provided is to be used for treadmill 1; This treadmill 1 comprises one in order to smooth base 2 and in the ground running platform 3 of these base 2 swings relatively; This supporting construction 4 be variable-length be connected between base 2 and the running platform 3; This supporting construction 4 more optionally is fixed in a predetermined length, the angle between further thus firm banking 2 and the running platform 3.Relevant treadmill 1 other elements make flowing mode and annexation etc. owing to be not that the preceding case of emphasis that this case ask and prostatitis patent has related description, forgive this and refuse superfluous words.
Please refer to Fig. 3, Fig. 4 and Fig. 4 A.In this preferred embodiment, this supporting construction 4 comprises an outer tube 10, one interior pipe 20 and one elastic mean.
This outer tube 10 has an outer tube pivot end 11, an outer tube inserted terminal 12, an inwall 13 and encloses that structure one plugs space 131, a projection 14 is fixedly arranged on this inwall 13 and plugs space 14 inner projections and a pipe box 15 towards this.This projection 14 is to be fixed in contiguous outer tube inserted terminal 12 places with locking, build-in, riveted, welding, one-body molded or other equivalent way; It is r that this outer tube 10 has an outer tube diameter in corresponding projection 14 places; This projection 14 has a free end 141, and this free end 141 is L with the vertical range of inwall 13; Wherein, this outer tube 10 is a square tube, and said outer tube diameter r is meant inwall 13 1 sides that are provided with projection 14 in the drawing and inwall 13 distance between the sides in addition; If this outer tube 10 is a pipe, then said outer tube diameter r is meant the diameter of this outer tube 10 in corresponding projection 14 places.This pipe box 15 is to be located at this outer tube inserted terminal 12, and this pipe box 15 has the through hole 151 that pipe 20 is pegged graft in the confession; Please further with reference to figure 5; This through hole 151 in the length on the first direction D1 greater than the external diameter of interior pipe 20 on this first direction D1; This through hole 151 is the external diameter of pipe 20 on this second direction D2 in the length perpendicular to the second direction D2 of first direction D1 then equals or is slightly larger than; This first direction D1 is just parallel with the bearing of trend of this projection 14, and pipe 20 only can tilt at first direction D1 in the order thus; Because this pipe box 15 mainly rocks in order to pipe 20 in avoiding, therefore under the situation of allowing (for example outer tube itself had suitable moulding to plug the amplitude that space or interior pipe rock in second direction less), also can pipe box 15 be omitted.
Should in pipe 20 have pipe inserted terminal in the pipe pivot end in one 21, one 22, in order to the fixing hole that is installed with projection 14 23, one first side opening 24, one second side opening 25 and an end cap 26.Wherein, This outer tube pivot end 11 and in pipe pivot end 21 be articulated in base 2 and running platform 3 wherein respectively; Should interior pipe inserted terminal 22 be to insert this from outer tube inserted terminal 12 to plug space 131; Should in pipe 20 have in corresponding fixing hole 23 places that external diameter of pipe is R one in, wherein (R+L)＜r manages 20 enough inclined spaces in outer tube 10 can provide thus and deviates from fixing hole 23 in order to projection 14.This end cap 26 is to be located to manage inserted terminal 22 in this and have the groove of wearing 261; This end cap 26 can adopt material wear-resisting and that coefficient of friction is less; Pipe inserted terminal 22 produces the situation that is difficult for slip because of the inwall 13 of direct friction outer tube 10 in avoiding thus; And when end cap 26 wearing and tearing, be convenient to replacement, only end cap 26 itself is not that the inner and outer pipe 10,20 of the utility model is for reaching the necessary element of start yet.
This elastic mean is in order to bestow the pipe 20 1 preparatory power of elasticity towards projection 14 directions in this; In the present embodiment; This elastic mean comprises one first spring 31, one first cap 32, one second spring 33 and one second cap 34; This first, second cap the 32, the 34th is located at this first, second side opening 24,25 respectively; What this second cap 34 more was extended through end cap 26 wears groove 261; This 31,33 on first, second spring is resisted against respectively between first, second cap 32,34 and the inner tube wall 27, in order to optionally first, second cap 32,34 is ejected from this first, second side opening 24,25 and offset with the inwall 13 of outer tube 10.
As shown in Figure 4, when interior pipe 20 generally is parallel to outer tube 10 and projection 14 and fixing hole 23 when corresponding, this elastic mean can be pushed interior pipe 30 to projection 14, and projection 14 is inserted in the fixing hole 23, makes this supporting construction 4 be fixed in this predetermined length thus.
Like Fig. 2, shown in Figure 6, when interior pipe 20 phase outer tube 10 tilted, this projection 14 can be deviate from fixing hole 23; Pipe 20 can be as shown in Figure 7 and slippage in plugging space 131 in making; Change the length of supporting construction 4 thus, finally can let running platform 3 be positioned at the state that lies low, promptly as shown in Figure 8.The mode that pipe 20 phase outer tube 10 tilt in above-mentioned the letting includes but not limited to step on outer tube 10 to kick, and outer tube 10 1 side forces are provided thus and make inner and outer pipe 10,20 produce.
Though in the utility model, need not the also start smoothly of element of Gong trampling be set in that the outer surface of inner and outer pipe 10,20 is extra, only therefore not be excluded in the enforcement aspect that element is trampled in inner and outer pipe 10,20 outer surface settings.Said elastic mean can only comprise the flexible members of making such as materials such as coil spring, torque spring, reed, rubber such as elastomer; Also can not offer first, second side opening 24,25 on the interior pipe 20 and supply the settings of elasticity means, pipe 20 outer surfaces in said elastic mean also can directly act on; The simple structure that every these easy full of beard reach changes, and still all belongs to the category that this case is intended to protect.
Claims (5)
1. supporting construction that is used for treadmill; This treadmill comprises one in order to smooth base and in the ground running platform of this base swing relatively; This supporting construction be variable-length be connected between base and the running platform, this supporting construction more optionally is fixed in a predetermined length, thus the further angle between firm banking and the running platform; It is characterized in that this supporting construction comprises:
One outer tube; Have an outer tube pivot end, an outer tube inserted terminal, an inwall and enclose that structure one plugs the space and a projection is fixedly arranged on this inwall and plugs the interior volume projection towards this; It is r that this outer tube has an outer tube diameter in corresponding projection place; This projection has a free end, and the vertical range of this free end and this inwall is L;
Pipe in one; Have in one and manage inserted terminal and in order to be installed with the fixing hole of projection in the pipe pivot end; This outer tube pivot end and interior pipe pivot end are articulated in base and running platform wherein respectively; Should in pipe inserted terminal insert this from the outer tube inserted terminal and plug the space, manage in this and have in corresponding fixing hole place that external diameter of pipe is R in one, wherein (R+L)＜r; And
One elastic mean manages one towards the preparatory power of the elasticity of projection direction in order to bestow in this;
Wherein, when interior pipe generally is parallel to outer tube and projection when corresponding with fixing hole, this elastic mean can be pushed interior pipe to projection, and projection is inserted in the fixing hole, makes this supporting construction be fixed in this predetermined length thus; When interior pipe phase outer tube tilted, this projection can be deviate from fixing hole, and pipe can slippage in plugging the space in making, and changed the length of supporting construction thus.
2. the supporting construction that is used for treadmill according to claim 1; It is characterized in that; Wherein should also have one first side opening by interior pipe, this elastic mean comprises one first spring and one first cap, and this first cap is located at this first side opening; This first spring is resisted against between this first cap and the inner tube wall, in order to optionally first cap is ejected from this first side opening and offset with the inwall of outer tube.
3. like the said supporting construction that is used for treadmill of claim 2; It is characterized in that; Wherein should also have one second side opening by interior pipe, this elastic mean also comprises one second spring and one second cap, and this second cap is located at this second side opening; This second spring is resisted against between this second cap and the inner tube wall, in order to optionally second cap is ejected and offsets with outer tube wall from this second side opening.
4. like the said supporting construction that is used for treadmill of claim 3, it is characterized in that wherein should also having an end cap by interior pipe, this end cap is located to manage inserted terminal in this and have the groove of wearing and is supplied second cap to stretch through.
5. the supporting construction that is used for treadmill according to claim 1; It is characterized in that wherein this outer tube also has a pipe box, this pipe box is located at this outer tube inserted terminal; And this pipe box has one and supplies the through hole of interior pipe grafting; This through hole in the length on the first direction greater than the external diameter of interior pipe on this first direction, this through hole one then equal perpendicular to the length on the second direction of first direction or be slightly larger than in the external diameter of pipe on this second direction, this first direction is parallel with the bearing of trend of this projection.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101203936 | 2012-03-05 | ||
| TW101203936U TWM435281U (en) | 2012-03-05 | 2012-03-05 | Support structure for treadmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202516223U true CN202516223U (en) | 2012-11-07 |
Family
ID=47047796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200970790U Expired - Lifetime CN202516223U (en) | 2012-03-05 | 2012-03-15 | Support structure for treadmill |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202516223U (en) |
| TW (1) | TWM435281U (en) |
Cited By (2)
| 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 |
| CN106195539A (en) * | 2016-08-04 | 2016-12-07 | 怀宁县断天自动化设备有限公司 | A kind of easy object supporting structure |
-
2012
- 2012-03-05 TW TW101203936U patent/TWM435281U/en unknown
- 2012-03-15 CN CN2012200970790U patent/CN202516223U/en not_active Expired - Lifetime
Cited By (2)
| 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 |
| CN106195539A (en) * | 2016-08-04 | 2016-12-07 | 怀宁县断天自动化设备有限公司 | A kind of easy object supporting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM435281U (en) | 2012-08-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121107 Effective date of abandoning: 20141222 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20121107 Effective date of abandoning: 20141222 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |