CN203971292U - Three grades of damping treadmills - Google Patents
Three grades of damping treadmills Download PDFInfo
- Publication number
- CN203971292U CN203971292U CN201420422368.2U CN201420422368U CN203971292U CN 203971292 U CN203971292 U CN 203971292U CN 201420422368 U CN201420422368 U CN 201420422368U CN 203971292 U CN203971292 U CN 203971292U
- Authority
- CN
- China
- Prior art keywords
- shock
- absorbing sleeve
- damping
- spring
- upper cover
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of three grades of damping treadmills, comprise underframe, run plate and handrail, the left and right sides of this underframe is respectively equipped with a vehicle frame side pipe, this race plate is provided with and runs band, between this vehicle frame side pipe and this race plate, be provided with damping device, this damping device comprises: lower cover, is covered with fixing hole and annular positioning boss under this; The shock-absorbing sleeve that adopts silica gel or quality of rubber materials to prepare, this shock-absorbing sleeve bottom is enclosed within on this positioning boss; The beam that adopts silica gel or quality of rubber materials to prepare, this beam is cylindricality, and the axle center place of this beam is embedded with screw, and this screw is screwed onto passing in this fixing hole on this vehicle frame side pipe; Spring, this spring housing is in the outside of this shock-absorbing sleeve; Upper cover, this upper cover is fixed on the bottom of this race plate, and this upper cover is positioned at the top of this shock-absorbing sleeve, this beam, this spring.The utility model has the advantages that: according to service condition difference, the damping dynamics difference producing, thus person taking exercise is more comfortable.
Description
Technical field
The utility model relates to body-building apparatus technical field, especially relates to a kind of three grades of damping treadmills.
Background technology
Treadmill is the most popular body-building apparatus, and it is easy to use, and body-building effect is better, thereby obtains people's extensive welcome.Along with the improvement of technology, current treadmill has also increased shock-absorbing function, so that person taking exercise's impact that foot is subject in the time running is less.But the damping device that most treadmills use only has relatively single damping dynamics (so-called damping dynamics refers to the damping spring size that damping device forms), is also short of to some extent in comfortableness.Such as, certain damping device is only made up of a rubber blanket,, regardless of person taking exercise's body weight, provides single support force by this rubber blanket.
Utility model content
The purpose of this utility model is to provide a kind of three grades of damping treadmills, and it has according to service condition difference, the damping dynamics difference producing, thereby the more comfortable feature of person taking exercise.
The technical scheme that the utility model adopts is: three grades of damping treadmills, comprise underframe, run plate and handrail, wherein, the left and right sides of this underframe is respectively equipped with a vehicle frame side pipe, this race plate is provided with and runs band, meanwhile, between this vehicle frame side pipe and this race plate, be provided with damping device, described damping device comprises:
---lower cover, under this, be covered with fixing hole and annular positioning boss protruding upward, this fixed hole position arranges around this fixing hole in center, this positioning boss of this lower cover;
---the shock-absorbing sleeve that adopts silica gel or quality of rubber materials to prepare, this shock-absorbing sleeve bottom is enclosed within on this positioning boss;
---the beam that adopts silica gel or quality of rubber materials to prepare, this beam is cylindricality, and the axle center place of this beam is embedded with screw, and this screw is screwed onto passing in this fixing hole on this vehicle frame side pipe;
---spring, this spring housing is in the outside of this shock-absorbing sleeve;
---upper cover, this upper cover is fixed on the bottom of this race plate, and this upper cover is positioned at the top of this shock-absorbing sleeve, this beam, this spring.
When not compressed, the height of described beam, shock-absorbing sleeve, spring increases successively.
The advantage that the utility model has is: according to service condition difference, and the damping dynamics difference producing, thus person taking exercise is more comfortable.Three grades of damping treadmills of the present utility model in use, according to the difference of running person taking exercise's body weight on plate, upper cover may be pressed onto in beam, shock-absorbing sleeve, spring one, two or all, thereby this beam, shock-absorbing sleeve, spring can be different to the support force of upper cover, person taking exercise feels more comfortable then.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is the perspective exploded view of three grades of damping treadmills of embodiment of the present utility model;
Fig. 2 is that the master of damping device of the present utility model and attaching parts thereof looks cutaway view;
Fig. 3 is that damping device of the present utility model is looked cutaway view the master of decomposing state.
Detailed description of the invention
Embodiment, is shown in shown in Fig. 1 to Fig. 3: three grades of damping treadmills, comprise underframe 10, run plate 20 and handrail 30.Conventionally, this handrail 30 is positioned at the front portion of this underframe 10.Wherein, the left and right sides of this underframe 10 is respectively equipped with a vehicle frame side pipe 11, and this race plate 20 is provided with to run is with 40.Thereby this race is with 40 multi-linkly to have motor equal power device to rotate.When use, person taking exercise holds handrail 30, and both feet are with on 40 and are run in this race, and this race plate 20 is with 40 formation to support to this race.Meanwhile, between this vehicle frame side pipe 11 and this race plate 20, be provided with damping device 50.More specifically, this damping device 50 comprises: the parts such as lower cover 51, shock-absorbing sleeve 52, beam 53, spring 54, upper cover 55.Wherein:
This lower cover 51 is provided with fixing hole 511 and annular positioning boss 512 protruding upward.Center, this positioning boss 512 that this fixing hole 511 is positioned at this lower cover 51 arrange around this fixing hole 511.
This shock-absorbing sleeve 52 adopts silica gel or quality of rubber materials preparation.These shock-absorbing sleeve 52 bottoms are enclosed within on this positioning boss 512.
This beam 53 also adopts silica gel or quality of rubber materials preparation.This beam 53 is cylindricality, and the axle center place of this beam 53 is embedded with screw 531, and this screw 531 is screwed onto on this vehicle frame side pipe 11 passing in this fixing hole 511., this lower cover 51 is fixed on this vehicle frame side pipe 11 by this beam 53.
This spring 54 is enclosed within the outside of this shock-absorbing sleeve 52.
This upper cover 55 is fixed on the bottom of this race plate 20 by parts such as screws, and this upper cover 55 is positioned at the top of this shock-absorbing sleeve 52, this beam 53, this spring 54.,, after this upper cover 55 moves down in company with this race plate 20, the lower surface of this upper cover 55 can be pressed on this shock-absorbing sleeve 52, this beam 53, this spring 54.
Like this, after this upper cover 55 presses down, it may be subject to the support of the one or more formation in this shock-absorbing sleeve 52, this beam 53, this spring 54, thereby the support force obtaining can be different.That is it is different that the damping dynamics that this damping device 50 provides has institute, more comfortable thereby person taking exercise feels.
Further say, when not compressed, the height of this beam 53, shock-absorbing sleeve 52, spring 54 increases successively.That is this upper cover 55, after pressing down, is first subject to the support of this spring 54; Subsequently, along with the increase of these upper cover 55 depression degree, this upper cover 55 supports when can being subject to this spring 54 and this shock-absorbing sleeve 52; Finally, along with the continuation of these upper cover 55 depression degree increases, this upper cover 55 supports when can being subject to this spring 54, this shock-absorbing sleeve 52, this beam 53.In other words, this damping device 50 provides three stages different damping dynamics.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (2)
1. three grades of damping treadmills, comprise underframe (10), run plate (20) and handrail (30), wherein, the left and right sides of this underframe (10) is respectively equipped with a vehicle frame side pipe (11), this race plate (20) is provided with and runs band (40), simultaneously, between this vehicle frame side pipe (11) and this race plate (20), be provided with damping device (50), it is characterized in that: described damping device (50) comprising:
---lower cover (51), this lower cover (51) is provided with fixing hole (511) and annular positioning boss (512) protruding upward, and center, this positioning boss (512) that this fixing hole (511) is positioned at this lower cover (51) arrange around this fixing hole (511);
---the shock-absorbing sleeve (52) that adopts silica gel or quality of rubber materials to prepare, this shock-absorbing sleeve (52) bottom is enclosed within on this positioning boss (512);
---the beam (53) that adopts silica gel or quality of rubber materials to prepare, this beam (53) is cylindricality, and the axle center place of this beam (53) is embedded with screw (531), this screw (531) is screwed onto passing in this fixing hole (511) on this vehicle frame side pipe (11);
---spring (54), this spring (54) is enclosed within the outside of this shock-absorbing sleeve (52);
---upper cover (55), this upper cover (55) is fixed on the bottom of this race plate (20), and this upper cover (55) is positioned at the top of this shock-absorbing sleeve (52), this beam (53), this spring (54).
2. three grades of damping treadmills according to claim 1, is characterized in that: when not compressed, the height of described beam (53), shock-absorbing sleeve (52), spring (54) increases successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422368.2U CN203971292U (en) | 2014-07-29 | 2014-07-29 | Three grades of damping treadmills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422368.2U CN203971292U (en) | 2014-07-29 | 2014-07-29 | Three grades of damping treadmills |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203971292U true CN203971292U (en) | 2014-12-03 |
Family
ID=51968762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420422368.2U Expired - Fee Related CN203971292U (en) | 2014-07-29 | 2014-07-29 | Three grades of damping treadmills |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203971292U (en) |
-
2014
- 2014-07-29 CN CN201420422368.2U patent/CN203971292U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20200729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |