CN202951175U - Running machine equipped with flexible damping device - Google Patents
Running machine equipped with flexible damping device Download PDFInfo
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- CN202951175U CN202951175U CN 201220669617 CN201220669617U CN202951175U CN 202951175 U CN202951175 U CN 202951175U CN 201220669617 CN201220669617 CN 201220669617 CN 201220669617 U CN201220669617 U CN 201220669617U CN 202951175 U CN202951175 U CN 202951175U
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- runway
- spring
- support
- damping device
- treadmill
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Abstract
The utility model provides a running machine equipped with a flexible damping device, belongs to the field of health and fitness facilities and in particular relates to a running machine equipped with the flexible damping device. The running machine comprises a runway and a base, and is characterized in that the front part between the runway and the base is provided with an elastic part. The runway can move up and down under the action of the elastic part according to the impact force, and the elastic part has great deformation, so that the impact force is effectively absorbed, the vibration is prevented from reversely acting on the human body, the ankle and knee joints in motion can be protected, and sport injury is avoided; and moreover, because the impact force is fully absorbed, the machine vibration is reduced, the motion noise is reduced, the surrounding living environment is not influenced, and the domestic popularization of the running machine is promoted.
Description
Technical field
The utility model belongs to field of exercise, is specifically related to a kind of treadmill that is equipped with flexible damping device.
Background technology
Along with social economy and cultural develop rapidly, healthy living is more and more paid attention to by the modern.In the body-building apparatus of a great variety, treadmill, with its simple general type motion mode efficiently, gains great popularity always.Treadmill, by the driven by motor runway, makes the people run passively or walk about with different speed.Owing to forming and run and walk passively, from the action profile, almost with common, run on the ground or walk the same.But the angle of exerting oneself from human body is run, walks than common race, is walked to have saved a leg extension on treadmill.The people that this point is moved each on treadmill just feels very free and relaxed, can make the people than the distance of the many races of common running 1/3 left and right, energy consumption also than common walk, run more.
Yet, from being born so far, all there are the problems such as cushioning ability is poor, noise is large in treadmill always, this universal process of using to treadmill from gymnasium to ordinary people family is brought difficulty.The parts of traditional treadmill is arranged also with damping device, but only limit to arrange rubber blanket or the hard hollow gasbag of fritter in the interlayer of runway, these simple devices are hit distortion not quite, be difficult to effectively absorb the impulsive force of running and producing, final runway is by the stressed shank that reacts on fully, brings vibrations to damage to user's the joint connecting portions such as ankle, knee.And, due to the effectively damping of existing treadmill, motion artifacts is very big, especially is embodied in the use procedure of floor resident family, the exercise of running can give around neighbours bring greatly puzzlement.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of treadmill that is equipped with flexible damping device, effectively damping noise reduction.
The utility model solves the technical scheme that its technical problem adopts: a kind of treadmill that is equipped with flexible damping device is provided, comprises runway and base, it is characterized in that elastomeric element is installed in the front portion between runway and base.
A kind of treadmill that is equipped with flexible damping device described in the utility model, is characterized in that elastomeric element comprises spring, elastic rubber piece, elastic bag or C type spring leaf.
Between runway and base, elastic limit device is installed.
Elastic limit device comprises slide block and chute, presses close to two installed inside chutes of runway at base, in the runway both sides, slide block is installed respectively, and slide block inserts in chute and can move along chute.
Also comprise support, support is " Contraband " shape, and the cross bar of support is hinged on base, and two support arms of support are the both sides of hinged runway bottom surface respectively; Elastomeric element is arranged between support and runway; Elastic limit device is connecting rod, hinge hole and chute are offered respectively in two ends at connecting rod, fixing slide block on the support arm of support, and an end of connecting rod is hinged on the runway bottom by hinge hole, the other end of connecting rod is by the chute connection sliding block, and slide block inserts in chute and can move along chute.
Pulley is installed in the bottom surface, rear portion of runway.
Elastomeric element adopts spring assembly, spring assembly comprises spring, spring pedestal and rubber sheath, the two ends of spring are set with columnar rubber sheath, two rubber sheaths embed respectively in two spring pedestals, a spring pedestal is fixed on the runway bottom, and another spring pedestal is fixed on base or support.
Be sleeved on two rubber sheaths on a spring, the internal diameter of one of them rubber sheath is more than or equal to the external diameter of another rubber sheath, and two rubber sheaths can insert and snap together.
The beneficial effects of the utility model are:
1, elastomeric element is installed in the front portion of the utility model between runway and base; can make runway under the metamorphosis of elastomeric element; up and down according to the size of impulsive force; elastomeric element can produce larger distortion; thereby effective impact-absorbing power; vibrations can not reacted on to human body, reach the ankle knee joint in the protection motion, avoid the purpose of injury gained in sports.And because impulsive force is fully absorbed, machine vibration reduces, and motion noise also decreases, can not affect living environment on every side, the family expensesization that are conducive to treadmill are universal.
2, elastomeric element can adopt spring, elastic rubber piece, elastic bag or C type spring leaf etc. can produce large elastic deformation, and resilience material rapidly.Through applicant's repetition test, elastomeric element is with result of use the best of spring, and not only stress deformation is large, and rapid impact-absorbing power, and rebound velocity is fast, even if faster in road-work, also can keep cushioning ability constant unaffected at paces.
3, between runway and base, elastic limit device is installed, elastic limit device comprises slide block and chute, presses close to two installed inside chutes of runway at base, in the runway both sides, slide block is installed respectively, and slide block inserts in chute and can move along chute.Like this, not only can prevent that runway is routed in the process of vertical placement in level, elastomeric element is deviate from; Can also make the motion of runway only limit to swing up and down, can be in the situation that the unbalance stress double swerve make the user unbalance.
4, support is " Contraband " shape, and the cross bar of support is hinged on base, and two support arms of support are the both sides of hinged runway bottom surface respectively, and elastomeric element is arranged between support and runway, and this design can further guarantee that runway can not produce double swerve.Pulley is installed in the bottom surface, rear portion of runway, in the process of running, runway can produce moving forward and backward of small distance, pulley can reduce the frictional force on runway rear end and ground, thereby and part of impact force can be converted into to seesawing of runway it is offset, play the effect of further damping.
5, elastomeric element adopts spring assembly, spring assembly comprises spring, spring pedestal and rubber sheath, the two ends of spring are set with columnar rubber sheath, rubber sheath embeds respectively in two spring pedestals, a spring pedestal is fixed on the runway bottom, and another spring pedestal is arranged on base or support.Spring adopts embedded, is convenient to dismounting, once damage, can change in time.Rubber sheath can reduce the friction noise between spring and spring pedestal.Be sleeved on two rubber sheaths on a spring and can insert and snap together, not only good looking appearance, more play isolation features, avoids foreign material to sandwich in spring and cause damage.And rubber sheath fits tightly the spring periphery, the left and right shake produced in the time of avoiding spring stress uneven.
6, this device structure is simple, easy to make, flexible and convenient to use, and Practical Performance is good, suitablely in the industry cycle popularizes.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment mono-;
Fig. 2 is the structural representation of the utility model embodiment bis-;
Fig. 3 is the cutaway view of embodiment bis-;
Fig. 4 is the structural representation of support;
Fig. 5 is that the A-A of Fig. 4 is to structural representation;
Fig. 6 is the structural representation of the utility model embodiment tri-;
Fig. 7 is the structural representation of embodiment tri-Elastic parts;
In figure: 1, runway; 2, chute; 3, slide block; 4, spring; 5, base; 6, hinge bar; 7, support; 8, connecting rod; 9, chute; 10, slide block; 11, cross bar; 12, support arm; 13, elastic parts; 14, spring pedestal; 15, rubber sheath; 16, spring; 17, rubber sheath; 18, spring pedestal.
The specific embodiment
In the utility model, with user's direction that at the double, quick march, be defined as the place ahead.Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail.
Embodiment mono-
As shown in Figure 1, in the present embodiment, elastomeric element and elastic limit device are installed in the front portion between runway 1 and base 5, and elastomeric element adopts spring 4.One end of spring 4 embeds in the spring pedestal of runway 1 anterior bottom surface, and the other end of spring 4 embeds and is fixed in the spring pedestal on base 5.Elastic limit device adopts slide block 3 and chute 2 to coordinate, and presses close to two inboards of runway 1 at base 5 two chutes 2 are installed respectively, in runway 1 both sides, two slide blocks 3 is installed respectively, and slide block 3 inserts in chute 2 and can move along chute 2.(chute 2 can be exchanged with the installation site of slide block 3, in runway 1 both sides, chute 2 is installed, the two installed inside slide blocks 3 at base 5 near runway, its effect is identical)
During use, the impulsive force that running marks time produces is absorbed by spring 4 deformation, and spring 4 rebound velocities are fast, can continue to provide the bradyseism ability in the running process, effectively avoid injury gained in sports.Sliding 3 are inserted in chutes 2 and can move along chute 2, can guarantee that the event trace of runway maintains in the vertical direction, and can not produce double swerve, make us body unbalance, make body building safer.
Embodiment bis-
As shown in Figure 2-5, in the present embodiment, mounting bracket 7 between runway 1 and base 5.Support 7 is " Contraband " shape, and the cross bar 11 of support 7 is hinged on base 5 by hinge bar 7, and two support arms 12 of support 7 are the both sides of hinged runway 1 bottom surface respectively.Elastomeric element still adopts spring 4, and an end build-in of spring 4 fixes in the spring pedestal on support 7, and the other end of spring 4 embeds and is fixed in the spring pedestal of runway 1 bottom surface.Elastic limit device adopts connecting rod 8, at the two ends of connecting rod 8, offers respectively hinge hole and chute 9, fixing slide block 10 on the support arm 12 of support 7, and an end of connecting rod 8 is hinged on the bottom of runway 1 by hinge hole, and the other end of connecting rod 8 is by chute 9 connection sliding blocks 10.Slide block 10 inserts in chute 9 and can move along chute 9.Pulley is installed in the bottom surface, rear portion of runway 1.
The present embodiment in use, not only can utilize spring 4 to alleviate vibrations, and the both sides of two support arms, 12 difference hinged runway 1 bottom surfaces of support 7, can further guarantee that runway 1 can not produce double swerve.Pulley is installed in the bottom surface, rear portion of runway 1, in the process of running, runway can produce moving forward and backward of small distance, pulley can reduce the frictional force on runway 1 rear end and ground, and part of impact force can be converted into to seesawing of runway and it is offset, and also can play the effect of damping.
Embodiment tri-
As shown in Figures 6 and 7, other structures of the present embodiment are identical with embodiment mono-and two, but elastomeric element adopts elastic parts 13, and the two ends of the spring 16 of spring assembly 13 are set with columnar rubber sheath 15 and 17, and rubber sheath 15 and 17 embeds respectively in two spring pedestals 14 and 18.Spring pedestal 14 is fixed on the bottom of runway 1, and another spring pedestal 17 is arranged on base 5 or support 7.Be sleeved on two rubber sheaths 15 and 17 on a spring, the internal diameter of rubber sheath 15 is more than or equal to or equals the external diameter of rubber sheath 17, and two rubber sheaths can insert and snap together.
Spring adopts embedded, once damage or aging, repair and replacement in time.Rubber sheath can reduce the friction noise between spring and spring pedestal.Be sleeved on two rubber sheaths on a spring and can insert and snap together, good looking appearance not only, more play the effect of isolation dust, foreign material invasion.And rubber sheath fits tightly the spring periphery, the shake produced in the time of avoiding spring stress uneven.
It is to be noted; above-mentioned embodiment is only the utility model preferred embodiment; for those skilled in the art; under the prerequisite that meets the utility model operation principle; as equivalence replacement of elastomeric element etc., any be equal to or similar replacement all falls in protection domain of the present utility model.
Claims (8)
1. a treadmill that is equipped with flexible damping device, comprise runway and base, it is characterized in that elastomeric element is installed in the front portion between runway and base.
2. a kind of treadmill that is equipped with flexible damping device according to claim 1, is characterized in that elastomeric element comprises spring, elastic rubber piece, elastic bag or C type spring leaf.
3. a kind of treadmill that is equipped with flexible damping device according to claim 2, is characterized in that, between runway and base, elastic limit device is installed.
4. a kind of treadmill that is equipped with flexible damping device according to claim 3, it is characterized in that elastic limit device comprises slide block and chute, press close to two installed inside chutes of runway at base, in the runway both sides, slide block is installed respectively, slide block inserts in chute and can move along chute.
5. a kind of treadmill that is equipped with flexible damping device according to claim 3, characterized by further comprising support, and support is " Contraband " shape, and the cross bar of support is hinged on base, and two support arms of support are the both sides of hinged runway bottom surface respectively; Elastomeric element is arranged between support and runway; Elastic limit device is connecting rod, hinge hole and chute are offered respectively in two ends at connecting rod, fixing slide block on the support arm of support, and an end of connecting rod is hinged on the runway bottom by hinge hole, the other end of connecting rod is by the chute connection sliding block, and slide block inserts in chute and can move along chute.
6. a kind of treadmill that is equipped with flexible damping device according to claim 5, is characterized in that pulley is installed in the bottom surface, rear portion of runway.
7. according to the described a kind of treadmill that is equipped with flexible damping device of claim 4 or 6, it is characterized in that elastomeric element adopts spring assembly, spring assembly comprises spring, spring pedestal and rubber sheath, the two ends of spring are set with columnar rubber sheath, two rubber sheaths embed respectively in two spring pedestals, and a spring pedestal is fixed on the runway bottom, and another spring pedestal is fixed on base or support.
8. a kind of treadmill that is equipped with flexible damping device according to claim 7, it is characterized in that being sleeved on two rubber sheaths on a spring, the internal diameter of one of them rubber sheath is more than or equal to the external diameter of another rubber sheath, and two rubber sheaths can insert and snap together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220669617 CN202951175U (en) | 2012-12-07 | 2012-12-07 | Running machine equipped with flexible damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220669617 CN202951175U (en) | 2012-12-07 | 2012-12-07 | Running machine equipped with flexible damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202951175U true CN202951175U (en) | 2013-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220669617 Expired - Fee Related CN202951175U (en) | 2012-12-07 | 2012-12-07 | Running machine equipped with flexible damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202951175U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102940953A (en) * | 2012-12-07 | 2013-02-27 | 山东众美健身产业发展有限公司 | Running machine with flexible damping device |
| CN106621188A (en) * | 2016-12-22 | 2017-05-10 | 厦门鑫奥力电器有限公司 | Shock absorbing mechanism and method applied to treadmill |
| CN110559607A (en) * | 2019-10-16 | 2019-12-13 | 马玉滨 | Sports apparatus with wood shell |
| CN112546550A (en) * | 2020-12-02 | 2021-03-26 | 上海畅弹体育科技有限公司 | Treadmill control device, treadmill control method and treadmill |
-
2012
- 2012-12-07 CN CN 201220669617 patent/CN202951175U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102940953A (en) * | 2012-12-07 | 2013-02-27 | 山东众美健身产业发展有限公司 | Running machine with flexible damping device |
| CN102940953B (en) * | 2012-12-07 | 2015-10-07 | 山东众美健身产业发展有限公司 | A kind of treadmill being equipped with flexible damping device |
| CN106621188A (en) * | 2016-12-22 | 2017-05-10 | 厦门鑫奥力电器有限公司 | Shock absorbing mechanism and method applied to treadmill |
| CN106621188B (en) * | 2016-12-22 | 2019-02-22 | 厦门鑫奥力电器有限公司 | A kind of damping and its shock-dampening method applied to treadmill |
| CN110559607A (en) * | 2019-10-16 | 2019-12-13 | 马玉滨 | Sports apparatus with wood shell |
| CN112546550A (en) * | 2020-12-02 | 2021-03-26 | 上海畅弹体育科技有限公司 | Treadmill control device, treadmill control method and treadmill |
| CN112546550B (en) * | 2020-12-02 | 2022-03-22 | 上海畅弹体育科技有限公司 | Treadmill control device, treadmill control method and treadmill |
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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: 20130529 Termination date: 20151207 |
|
| EXPY | Termination of patent right or utility model |