CN214130088U - Damping device for treadmill - Google Patents
Damping device for treadmill Download PDFInfo
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- CN214130088U CN214130088U CN202023007120.4U CN202023007120U CN214130088U CN 214130088 U CN214130088 U CN 214130088U CN 202023007120 U CN202023007120 U CN 202023007120U CN 214130088 U CN214130088 U CN 214130088U
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- treadmill
- fixedly connected
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- threaded
- sleeve
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Abstract
The utility model relates to a treadmill technical field just discloses a damping device for treadmill, including two protective housings, left the surface swing joint of protective housing has threaded sleeve, right side the external fixed surface of protective housing is connected with the threaded rod. This damping device for treadmill, treadmill drives vibrations from top to bottom of backup pad, the backup pad drives the telescopic link and stretches out and draws back, make first spring take place deformation, first spring deformation produces and shakes opposite direction's elasticity, play absorbing effect, and simultaneously, the backup pad drives the mounting box and removes along the slide rail, remove about the metal block in the mounting box makes, striking gasket, in order to consume the vibrations energy, play further absorbing effect, the mounting box passes through the stock, drive piston reciprocating motion in the sleeve, play the extrusion gasbag, make the volume of gasbag diminish and the effect that the gas temperature in it rose, with the ability of consuming vibrations, play further absorbing effect, thereby reach the effectual purpose of shock attenuation.
Description
Technical Field
The utility model relates to a treadmill technical field specifically is a damping device for treadmill.
Background
The treadmill is a body-building apparatus which is always provided for families and gymnasiums, is the simplest one of the current family body-building apparatuses, and is the best choice of the family body-building apparatus. The first home treadmill in northern europe and finland, down force, was born in 1965, and designers changed according to the principle of the belt of transmission.
At present, the shock attenuation fixing device that treadmill was used commonly mainly utilizes spring shock attenuation, the shock attenuation effect is inhomogeneous, the shock attenuation effect is poor, can cause the harm to people's knee, and the spring effort is more concentrated, the absorbed energy effect is not good, the easy fatigue damage of relevant part of treadmill, reduce the life-span of treadmill, this quality that just needs to improve relevant part, the cost is increased, and the fixing device of treadmill mainly utilizes the round pin nail to fix subaerial, damage ground, the consuming time power of installation, and can't move the removal, only can place indoor. The size of the treadmill varies, so the fixing device can only be customized and has no universality.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a damping device for treadmill possesses advantages such as the shock attenuation is effectual, has solved the shock attenuation fixing device that treadmill was used always and has mainly utilized spring shock attenuation, and the shock attenuation effect is inhomogeneous, problem that the shock attenuation effect is poor.
(II) technical scheme
For realizing the effectual purpose of above-mentioned shock attenuation, the utility model provides a following technical scheme: a damping device for a treadmill comprises two protective housings, wherein the outer surface of the left protective housing is movably connected with a threaded sleeve, the outer surface of the right protective housing is fixedly connected with a threaded rod, the threaded sleeve is in threaded connection with the threaded rod, the inner bottom wall of the protective housing is fixedly connected with two telescopic rods, the outer surfaces of the two telescopic rods are respectively sleeved with a first spring, the top ends of the two telescopic rods are respectively and fixedly connected with a supporting plate, the inner bottom wall of the protective housing is fixedly connected with two slide rails, the insides of the two slide rails are respectively and slidably connected with a slide block, the upper surfaces of the two slide blocks are respectively and fixedly connected with a hollow mounting box, a metal block is placed in the mounting box, a connecting rod is hinged between the outer surface of the mounting box and the supporting plate, and the inner bottom wall of the protective housing is fixedly connected with a sleeve, the telescopic inside is equipped with two pistons, two be equipped with the gasbag between the piston, two equal fixedly connected with stock of one end that the piston was carried on the back mutually, the stock with correspond mounting box fixed connection.
Preferably, the upper surface of the two protective cases is fixedly connected with two baffles and a fixed plate, the outer surface of the fixed plate is provided with a threaded hole, and a threaded pin is connected in the threaded hole in a threaded manner.
Preferably, rubber pads are arranged at one end of the threaded pin and the outer surfaces of the two baffle plates.
Preferably, the angle between the connecting rod and the support plate ranges from thirty to forty-five degrees.
Preferably, the inside left side wall and the right side wall of mounting box all fixedly connected with second spring, two fixedly connected with gasket between the relative one end of second spring.
Preferably, the outer surface of the threaded sleeve is fixedly connected with a rotating ring.
(III) advantageous effects
Compared with the prior art, the utility model provides a damping device for treadmill possesses following beneficial effect:
(1) this damping device for treadmill, when using, through the screw sleeve that sets up, rotatory screw sleeve, adjust the distance between two protective housings, in order to adapt to the length of different treadmills, then put the treadmill at the upper surface of two protective housings, make the surface and the baffle looks butt of treadmill, then rotatory screw thread round pin, make rubber pad and treadmill looks butt, play the effect of fixed treadmill, it is firm to guarantee that the treadmill places, can not rock, the treadmill of adaptable different models, the application range of device has been enlarged.
(2) This damping device for treadmill, when the user uses the treadmill to produce vibrations, the treadmill drives the backup pad vibrations from top to bottom, the backup pad drives the telescopic link and stretches out and draws back, make first spring take place deformation, first spring deformation produces with vibrations opposite direction's elasticity, play absorbing effect, and simultaneously, the backup pad drives the mounting box and removes along the slide rail, it removes about the metal block in the mounting box to make, strike the gasket, in order to consume the vibrations energy, play further absorbing effect, the mounting box passes through the stock, drive piston reciprocating motion in the sleeve, play the extrusion gasbag, make the volume of gasbag diminish and the effect that the gas temperature in it rose, in order to consume the ability of vibrations, play further absorbing effect, thereby reach the effectual purpose of shock attenuation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;
fig. 3 is a schematic top view of the present invention.
In the figure: 1. a protective shell; 2. a threaded sleeve; 3. a threaded rod; 4. a telescopic rod; 5. a support plate; 6. a slide rail; 7. a slider; 8. mounting a box; 9. a connecting rod; 10. a first spring; 11. a sleeve; 12. a piston; 13. an air bag; 14. a long rod; 15. a baffle plate; 16. a fixing plate; 17. a threaded pin; 18. a second spring; 19. a metal block; 20. and (7) a gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a shock-absorbing device for a treadmill comprises two protective cases 1, a threaded sleeve 2 is movably connected to the outer surface of the left protective case 1, a threaded rod 3 is fixedly connected to the outer surface of the right protective case 1, the threaded sleeve 2 is in threaded connection with the threaded rod 3, two telescopic rods 4 are fixedly connected to the inner bottom wall of the protective case 1, a first spring 10 is sleeved on the outer surfaces of the two telescopic rods 4, a support plate 5 is fixedly connected to the top ends of the two telescopic rods 4, two slide rails 6 are fixedly connected to the inner bottom wall of the protective case 1, sliders 7 are slidably connected to the inner parts of the two slide rails 6, hollow mounting boxes 8 are fixedly connected to the upper surfaces of the two sliders 7, metal blocks 19 are placed in the mounting boxes 8, connecting rods 9 are hinged between the outer surfaces of the mounting boxes 8 and the support plate 5, and sleeves 11 are fixedly connected to the inner bottom wall of the protective case 1, the inside of sleeve 11 is equipped with two pistons 12, is equipped with gasbag 13 between two pistons 12, and two equal fixedly connected with poles 14 of one end that pistons 12 carried on the back mutually, pole 14 and the mounting box 8 fixed connection who corresponds.
Further, two baffles 15 and a fixed plate 16 are fixedly connected to the upper surface of the two protective cases 1, a threaded hole is formed in the outer surface of the fixed plate 16, a threaded pin 17 is connected to the threaded hole in an internal thread manner, the threaded pin 17 is rotated, and the distance between the threaded pin 17 and the corresponding baffle 15 can be adjusted, so that the treadmill is suitable for the lengths of different treadmills.
Furthermore, rubber pads are arranged at one end of the threaded pin 17 and the outer surfaces of the two baffle plates 15, so that the effect of avoiding clamping marks is achieved.
Further, the angle range between the connecting rod 9 and the supporting plate 5 is thirty-five degrees to forty-five degrees, so that the stable operation of the device is ensured, and the normal use of the device is prevented from being influenced by overlarge angle.
Further, the equal fixedly connected with second spring 18 of inside left side wall and the right side wall of mounting box 8, fixedly connected with gasket 20 between the relative one end of two second springs 18, when vibrations, the metal block 19 in the mounting box 8 removes about, strikes gasket 20 to consume the vibrations energy, play absorbing effect.
Furthermore, the outer surface of the threaded sleeve 2 is fixedly connected with a rotating ring, so that the effect of convenient use is achieved, and the user can conveniently control the threaded sleeve.
To sum up, this damping device for treadmill, when using, through the threaded sleeve 2 that sets up, rotatory threaded sleeve 2, adjust the distance between two protective housing 1, in order to adapt to the length of different treadmill, then put the treadmill at the upper surface of two protective housing 1, make the surface and the 15 looks butt of baffle of treadmill, then rotatory screw thread round pin 17, make rubber pad and treadmill looks butt, play the effect of fixed treadmill, it is firm to guarantee that the treadmill is placed, can not rock, the treadmill of adaptable different models, the application range of device has been enlarged.
This damping device for treadmill, when the user uses the treadmill to produce vibrations, the treadmill drives backup pad 5 vibrations from top to bottom, backup pad 5 drives telescopic link 4 flexible, make first spring 10 take place deformation, first spring 10 deformation produces with vibrations opposite direction's elasticity, play absorbing effect, and simultaneously, backup pad 5 drives mounting box 8 and moves about along slide rail 6, make the metal block 19 in the mounting box 8 move about, striking gasket 20, in order to consume the vibrations energy, play further absorbing effect, mounting box 8 passes through stock 14, drive piston 12 reciprocating motion in sleeve 11, play extrusion gasbag 13, make the volume of gasbag 13 diminish and the effect that the gas temperature in it rises, in order to consume the ability of vibrations, play further absorbing effect, thereby reach the effectual purpose of shock attenuation.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a damping device for treadmill, includes two protective housing (1), left the surface swing joint of protective housing (1) has threaded sleeve (2), right side the external fixed surface of protective housing (1) is connected with threaded rod (3), threaded sleeve (2) with threaded rod (3) threaded connection, its characterized in that: the inner bottom wall of the protective shell (1) is fixedly connected with two telescopic rods (4), the outer surfaces of the two telescopic rods (4) are respectively sleeved with a first spring (10), the top ends of the two telescopic rods (4) are respectively fixedly connected with a supporting plate (5), the inner bottom wall of the protective shell (1) is fixedly connected with two sliding rails (6), the inner parts of the two sliding rails (6) are respectively and slidably connected with a sliding block (7), the upper surfaces of the two sliding blocks (7) are respectively and fixedly connected with a mounting box (8) with a hollow inner part, a metal block (19) is arranged in the mounting box (8), a connecting rod (9) is hinged between the outer surface of the mounting box (8) and the supporting plate (5), the inner bottom wall of the protective shell (1) is fixedly connected with a sleeve (11), and two pistons (12) are arranged in the sleeve (11), two be equipped with gasbag (13) between piston (12), two equal fixedly connected with stock (14) of one end that piston (12) carried on the back mutually, stock (14) with correspond mounting box (8) fixed connection.
2. A shock absorbing device for a treadmill as set forth in claim 1, wherein: two last fixed surface of protective housing (1) is connected with two baffles (15) and a fixed plate (16), the surface of fixed plate (16) is seted up threaded hole, threaded hole female connection has screw thread round pin (17).
3. A shock absorbing device for a treadmill as set forth in claim 2, wherein: rubber pads are arranged at one end of the threaded pin (17) and the outer surfaces of the two baffle plates (15).
4. A shock absorbing device for a treadmill as set forth in claim 1, wherein: the angle range between the connecting rod (9) and the supporting plate (5) is thirty-to forty-five degrees.
5. A shock absorbing device for a treadmill as set forth in claim 1, wherein: the mounting box (8) is characterized in that the left side wall and the right side wall of the interior are fixedly connected with second springs (18), and a gasket (20) is fixedly connected between the opposite ends of the second springs (18).
6. A shock absorbing device for a treadmill as set forth in claim 1, wherein: the outer surface of the threaded sleeve (2) is fixedly connected with a rotating ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023007120.4U CN214130088U (en) | 2020-12-15 | 2020-12-15 | Damping device for treadmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023007120.4U CN214130088U (en) | 2020-12-15 | 2020-12-15 | Damping device for treadmill |
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| Publication Number | Publication Date |
|---|---|
| CN214130088U true CN214130088U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023007120.4U Active CN214130088U (en) | 2020-12-15 | 2020-12-15 | Damping device for treadmill |
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| CN (1) | CN214130088U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114504766A (en) * | 2022-03-04 | 2022-05-17 | 中南大学湘雅医院 | Medical bedside walking machine |
| CN114669012A (en) * | 2022-04-20 | 2022-06-28 | 西安医学院 | Leg strength training equipment for training track and field athletes |
-
2020
- 2020-12-15 CN CN202023007120.4U patent/CN214130088U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114504766A (en) * | 2022-03-04 | 2022-05-17 | 中南大学湘雅医院 | Medical bedside walking machine |
| CN114669012A (en) * | 2022-04-20 | 2022-06-28 | 西安医学院 | Leg strength training equipment for training track and field athletes |
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