CN206777691U - The hydraulic cylinder device that a kind of treadmill folding and self-locking is fixed - Google Patents
The hydraulic cylinder device that a kind of treadmill folding and self-locking is fixed Download PDFInfo
- Publication number
- CN206777691U CN206777691U CN201720392811.XU CN201720392811U CN206777691U CN 206777691 U CN206777691 U CN 206777691U CN 201720392811 U CN201720392811 U CN 201720392811U CN 206777691 U CN206777691 U CN 206777691U
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- Prior art keywords
- hydraulic cylinder
- locking
- treadmill
- fixed
- piston rod
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Abstract
The utility model discloses the hydraulic cylinder device that a kind of treadmill folding and self-locking is fixed, including hydraulic cylinder, hydraulic cylinder includes cylinder barrel and piston rod, the treadmill treadmill bottom is fixed seat and chassis, hydraulic cylinder is located between fixed seat and chassis, realize the folding of treadmill, the hydraulic cylinder is cased with hydraulic cylinder pipe, the hydraulic cylinder bore is more than Barrel of Hydraulic Cylinders external diameter, hydraulic cylinder its lower end is provided with the locking that can be moved up and down along hydraulic cylinder drum outer wall and ridden, the hydraulic cylinder sleeve pipe and piston rod upper end are fixed in fixed seat by fixing bolt, piston rod both sides are equipped with two locking springs, described locking spring one end is provided with bending, hook in fixed seat outer, the other end withstands on the inwall of hydraulic cylinder sleeve pipe, it is easy to operate, when treadmill folds, it can be fixed with automatic locking, security performance is high.
Description
Technical field
The utility model belongs to body-building apparatus technical field, the hydraulic cylinder that more particularly to a kind of treadmill folding and self-locking is fixed
Device.
Background technology
Treadmill is a kind of simulation running, the body-building apparatus equipment of walking motions.Treadmill fully simulates
People is run and state during walking on land, and using electric energy as power, driving electro-motor produces kinetic energy, drives roller with running
Band is rotated, and the parameter such as speed and the gradient is controlled with electronic watch, is reached and is selectively run and walk.User can basis
The health of itself, voluntarily select the intensity of motion.The burning of fat can be accelerated by road-work, increase oxygen demand,
Lose weight；And human recycle system and metabolic function can be promoted.At present, electronic running used in people in daily life
Machine, it is broadly divided into commercial, two kinds of purposes of family expenses.With present city room rate more and more higher, the living space of city crowd is also
An inch of land is an inch of gold, so space hold requirement when present household electric running machine is to the free time is also increasingly harsh.So family expenses
The folding fixed form of treadmill, turns into the focus designed and developed.
But the chassis of present household electric running machine folds fixed form, and usually treadmill was fallen or lifted manually
Afterwards, fixed with drawing knob or locking latch, treadmill does not damp when folding, it is necessary to manually lock treadmill after the completion of folding
Tight or unblock, operates cumbersome.
Disadvantages mentioned above existing for how solving existing household electric running machine, then it is the problem that the utility model is faced.
The content of the invention
In view of the deficienciess of the prior art, the utility model provides the hydraulic cylinder dress that a kind of treadmill folding and self-locking is fixed
Put, when treadmill folds, can be fixed with automatic locking, security performance is high.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of treadmill folding and self-locking is consolidated
Fixed hydraulic cylinder device, including hydraulic cylinder, hydraulic cylinder include cylinder barrel and piston rod, the treadmill treadmill bottom be fixed seat and
Chassis, hydraulic cylinder are located between fixed seat and chassis, realize the folding of treadmill, the hydraulic cylinder is cased with hydraulic cylinder pipe, institute
State hydraulic cylinder bore and be more than Barrel of Hydraulic Cylinders external diameter, hydraulic cylinder its lower end, which is provided with, to be moved up and down along hydraulic cylinder drum outer wall
Dynamic locking is ridden, and the hydraulic cylinder sleeve pipe and piston rod upper end are fixed in fixed seat by fixing bolt, piston rod both sides
Two locking springs are equipped with, described locking spring one end is provided with bending, hooks and withstand on hydraulic cylinder in fixed seat outer, the other end
The inwall of pipe；When treadmill lifts, locking spring is in state of upspringing, and hydraulic cylinder pipe sleeve and locking are ridden bullet by locking spring elastic force
To heeling condition, lock foot-operated edge and tightly touch the cylinder barrel outer wall of hydraulic cylinder and be moved upwards up to the cylinder barrel and piston of hydraulic cylinder
The junction of bar, for locking spring elastic force by hydraulic cylinder sleeve pipe with locking foot-operated bullet to piston rod is close to, it is foot-operated that cylinder barrel blocks locking
Edge.
Further, the hydraulic cylinder sleeve pipe and piston rod upper end are equipped with the bolt hole coordinated with fixing bolt.
Further, the fixed seat outer is provided with strip hole, and one end of locking spring bending is hooked in fixed seat outer
In strip hole.
Compared with prior art, the utility model advantage is：It is easy to operate, can be with automatic locking when treadmill folds
Fixed, security performance is high.
Brief description of the drawings
Fig. 1 is treadmill foldable structure schematic diagram；
Fig. 2 is explosive view of the present utility model；
Fig. 3 is locking foot pedal structure schematic diagram of the present utility model；
Fig. 4 is locking spring structural representation of the present utility model；
Fig. 5 is the utility model lock-out state sectional view；
Fig. 6 is that treadmill fell structural representation；
Fig. 7 is the utility model released state sectional view.
In figure, 1. treadmills；2. fixed seat；3. chassis；4. hydraulic cylinder；5. piston rod；6. hydraulic cylinder sleeve pipe；7. lock pin
Step on；8. fixing bolt；9. locking spring.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is further described to the utility model.
As illustrated in fig. 1 and 2, the hydraulic cylinder device that a kind of treadmill folding and self-locking is fixed, including hydraulic cylinder 4, hydraulic cylinder 4 wrap
Include cylinder barrel and piston rod 5, the bottom of treadmill treadmill 1 is fixed seat 2 and chassis 3, hydraulic cylinder 4 located at fixed seat 2 and chassis 3 it
Between, realize the folding of treadmill.Hydraulic cylinder 4 is cased with hydraulic cylinder sleeve pipe 6, and the internal diameter of hydraulic cylinder sleeve pipe 6 is more than outside the cylinder barrel of hydraulic cylinder 4
Footpath, the lower end of hydraulic cylinder sleeve pipe 6 is provided with can be along the locking that the cylinder barrel outer wall of hydraulic cylinder 3 moves up and down foot-operated 7, the structure of locking foot-operated 7
As shown in Figure 3；Hydraulic cylinder sleeve pipe 6 and the upper end of piston rod 5 are fixed in fixed seat 2 by fixing bolt 8, the He of hydraulic cylinder sleeve pipe 6
The upper end of piston rod 5 is equipped with the bolt hole coordinated with fixing bolt 8, and the both sides of piston rod 5 are equipped with two locking springs 9, locks
The structure of spring 9 is hooked in the outer of fixed seat 2, in order to fix locking spring 9 as shown in figure 4, the one end of locking spring 9 is provided with bending
Position, the outer of fixed seat 2 is provided with strip hole, and one end of the bending of locking spring 9 is hooked in the strip hole of the outer of fixed seat 2, separately
One end withstands on the inwall of hydraulic cylinder sleeve pipe 6.
As described in figures 1 and 5, when treadmill 1 lifts, locking spring 9 is in and upspring state, and the elastic force of locking spring 9 is by hydraulic cylinder
Pipe sleeve 6 and foot-operated 7 bullets of locking favour the hydraulic cylinder 4 of inside, with slowly lifting for treadmill 1, locked foot-operated to heeling condition
The cylinder barrel outer wall that 7 edge tightly touch hydraulic cylinder 4 moves up, when treadmill 1 is raised up to certain angle, foot-operated 7 edges of locking
The cylinder barrel of hydraulic cylinder 4 and the junction of piston rod 5 are moved to, hydraulic cylinder sleeve pipe 6 and locking are ridden 7 bullets by the elastic force of locking spring 9
To piston rod 5 is close to, because cylinder barrel is slightly more many than piston rod 5, cylinder barrel blocks foot-operated 7 edges of locking, and hydraulic cylinder 4 can not contract
Return, have the function that locking, support, now, treadmill 1 is in foldable locking state.
On the contrary, as shown in Figures 6 and 7, when with pin go to trample locking it is foot-operated 7 when, locking spring 9 would be at compressive state,
The edge can of now locking foot-operated 7 is deviate from from the junction of piston rod 5 and cylinder body, the foldable locking status releasing of treadmill 1,
The can of hydraulic cylinder 4 is retracted, and treadmill 1 is slowly laid flat with the pressure of hydraulic cylinder 4, and the can of treadmill 1 was fallen, and treadmill enters and made
Use state.
In summary, the utility model is easy to operate, when treadmill folds, can be fixed with automatic locking, and security performance is high.
Certainly, it is to limitation of the present utility model that described above, which is not, and the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in essential scope of the present utility model, the variations, modifications, additions or substitutions made, all
The scope of protection of the utility model should be belonged to.
Claims (2)
1. the hydraulic cylinder device that a kind of treadmill folding and self-locking is fixed, including hydraulic cylinder, hydraulic cylinder include cylinder barrel and piston rod, institute
It is fixed seat and chassis to state treadmill treadmill bottom, and hydraulic cylinder is located between fixed seat and chassis, it is characterised in that：The hydraulic pressure
Cylinder sleeve has hydraulic cylinder sleeve pipe, and the hydraulic cylinder bore is more than Barrel of Hydraulic Cylinders external diameter, and hydraulic cylinder its lower end is provided with can edge
The locking that hydraulic cylinder drum outer wall moves up and down is ridden, and the hydraulic cylinder sleeve pipe and piston rod upper end are fixed on by fixing bolt
In fixed seat, piston rod both sides are equipped with two locking springs, and described locking spring one end is provided with bending, hooked outside fixed seat
Edge, the other end withstand on the inwall of hydraulic cylinder sleeve pipe.
2. the hydraulic cylinder device that treadmill folding and self-locking according to claim 1 is fixed, it is characterised in that：The hydraulic cylinder
Sleeve pipe and piston rod upper end are equipped with the bolt hole coordinated with fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720392811.XU CN206777691U (en) | 2017-04-14 | 2017-04-14 | The hydraulic cylinder device that a kind of treadmill folding and self-locking is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720392811.XU CN206777691U (en) | 2017-04-14 | 2017-04-14 | The hydraulic cylinder device that a kind of treadmill folding and self-locking is fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206777691U true CN206777691U (en) | 2017-12-22 |
Family
ID=60708080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720392811.XU Expired - Fee Related CN206777691U (en) | 2017-04-14 | 2017-04-14 | The hydraulic cylinder device that a kind of treadmill folding and self-locking is fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206777691U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295424A (en) * | 2018-03-26 | 2018-07-20 | 厦门奥业科技有限公司 | A kind of folding device of running machine and its application method with lockable function |
| CN108525205A (en) * | 2018-05-31 | 2018-09-14 | 刘施乐 | It is a kind of can automatic generation treadmill |
| CN110812786A (en) * | 2019-11-26 | 2020-02-21 | 天津运筹天下科技有限公司 | Terraced duplex VR all-round motion and universal treadmill |
-
2017
- 2017-04-14 CN CN201720392811.XU patent/CN206777691U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295424A (en) * | 2018-03-26 | 2018-07-20 | 厦门奥业科技有限公司 | A kind of folding device of running machine and its application method with lockable function |
| CN108295424B (en) * | 2018-03-26 | 2024-01-09 | 厦门任和运动器材有限公司 | Treadmill folding device with lockable function and application method thereof |
| CN108525205A (en) * | 2018-05-31 | 2018-09-14 | 刘施乐 | It is a kind of can automatic generation treadmill |
| CN110812786A (en) * | 2019-11-26 | 2020-02-21 | 天津运筹天下科技有限公司 | Terraced duplex VR all-round motion and universal treadmill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266109 Liuting building materials Industrial Park, Chengyang District, Qingdao City, Shandong Province Patentee after: Qingdao Juyuan Fitness Technology Co.,Ltd. Address before: 266109 Liuting building materials Industrial Park, Chengyang District, Qingdao City, Shandong Province Patentee before: QINGDAO JUYUAN FITNESS EQUIPMENT Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 |