CN204233660U - Utilize the gasbag-type running load-bearing device of cylinder regulating load - Google Patents
Utilize the gasbag-type running load-bearing device of cylinder regulating load Download PDFInfo
- Publication number
- CN204233660U CN204233660U CN201420767001.4U CN201420767001U CN204233660U CN 204233660 U CN204233660 U CN 204233660U CN 201420767001 U CN201420767001 U CN 201420767001U CN 204233660 U CN204233660 U CN 204233660U
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- China
- Prior art keywords
- cylinder
- tubular axis
- air bag
- load
- gasbag
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Abstract
The utility model discloses a kind of gasbag-type running load-bearing device utilizing cylinder regulating load, comprise rubber cylinder and tubular axis, outer surface of cylinder is provided with sickleshaped anti-slop serrations, is provided with columniform air bag in cylinder, and air bag cylinder is implanted with hairbrush; Tubular axis is communicated with air bag by passage, and air bag is linked as the one of sealing by both sides end plate and tubular axis, and tubular axis two ends connect end plate by bearing, and end plate and rubber cylinder form flexible rotating and be connected, and valve is equipped with in tubular axis one end.The ingenious contact utilizing airbag aeration expansion to regulate hairbrush and rubber cylinder inwall of the utility model, reach the object regulating and run and bear a heavy burden, and hairbrush and cylinder is cylinder contact friction, can increases heavy burden of running to greatest extent; Simple and ingenious structure, can meet diversified running weight training requirement, have a extensive future.
Description
Technical field
The utility model relates to the adjustable running load-bearing device of a kind of load, specifically refers to the gasbag-type running load-bearing device utilizing cylinder regulating load.
Background technology
Bearing a heavy burden runs is one of conventional physical training mode, and lower limb can be made well to be taken exercise, and strengthens the vitality of physical efficiency and the tolerance of body.The most frequently used apparatus of running of bearing a heavy burden is tire, namely tire is fastened rope and is bundled in loins and runs, and due to the frictional force on tire and ground, thus runner must overcome frictional resistance and just can move ahead, thus reaches the object of training body tolerance and vitality.
Because tire dragging form is stiff, be not easy to regulate the frictional resistance with ground, thus conveniently can not regulate the heavy burden of runner, diversified physical training demand cannot be met.
Utility model content
The technical problems to be solved in the utility model is exactly the deficiency existed for prior art, a kind of gasbag-type running load-bearing device utilizing cylinder regulating load is provided, this device reaches by regulating the frictional resistance of cylinder the object regulating runner to bear a heavy burden, and meets diversified physical training requirement.
For overcoming the deficiencies in the prior art, the utility model takes following technical scheme:
Utilize a gasbag-type running load-bearing device for cylinder regulating load, comprise rubber cylinder and tubular axis, it is characterized in that: outer surface of cylinder is provided with sickleshaped anti-slop serrations, be provided with columniform air bag in cylinder, air bag cylinder is implanted with hairbrush; Tubular axis is communicated with air bag by passage, and air bag is linked as the one of sealing by both sides end plate and tubular axis, and tubular axis two ends connect end plate by bearing, and end plate and rubber cylinder form flexible rotating and be connected, and valve is equipped with in tubular axis one end.
Described tubular axis is equipped with the nut of protection valve.
The described bar that removably connects connects tubular axis two ends.
Be provided with draw ring in the middle of the described bar that removably connects, draw ring is fastened drawstring and can be connected with human body waist, carries out running weight training, and draw ring is located at centre position and is convenient to rubber cylinder force balance, carries out dilatory rolling movement.
Air bag generally adopts softer silica gel or plastic material to make, and during unaerated, air bag in the raw, now has appropriate gap with rubber cylinder inner surface, and contact does not produce frictional resistance yet, and rubber cylinder can smart scroll, bears a heavy burden relatively little.
Can be filled with compressed air from valve when need increase heavy burden, compressed air is filled with air bag through passage, and airbag aeration expands and makes hairbrush enlarged outside diameter, contacts to produce rub with rubber cylinder inner surface, rubber cylinder is rolled and is obstructed, bear a heavy burden relatively large; Aeration quantity is larger, and air pressure is higher, expands more severe, it is larger that hairbrush produces pressure to rubber cylinder inwall, and thus rolling frictional resistance is also larger, makes rubber cylinder reach heavy duty rotary state, thus indirectly increase dilatory load, realize regulating the dilatory object of running of bearing a heavy burden, strengthening physical training.
Compared with prior art, the beneficial effects of the utility model are:
The ingenious contact utilizing airbag aeration expansion to come convenient adjustment hairbrush and rubber cylinder inwall, rubber cylinder resistance to rolling is regulated by change hairbrush and rubber cylinder inner surface frictional force, thus increase rubber cylinder and frictional ground force, reach the object regulating and run and bear a heavy burden; Hairbrush and cylinder are cylinder contact frictions, and cylinder contact friction can increase to run to greatest extent bears a heavy burden.
This equipment can regulate to run by the blowing pressure and bear a heavy burden, and meets diversified running weight training requirement, and dynamic rotation makes training interest strengthen, and is also science beneficial to both intelligence and health equipment; Simple and ingenious structure, practical, have a extensive future.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is three-dimensional structure schematic diagram of the present utility model.
In figure, each label represents:
1, rubber cylinder; 2, end plate; 3, tubular axis; 4, nut is protected; 5, valve; 6, passage; 7, hairbrush; 8, air bag; 9, sickleshaped anti-slop serrations; 10, removably connect bar; 11, draw ring.
Detailed description of the invention
Now by reference to the accompanying drawings, the utility model is illustrated further.
Utilize the gasbag-type running load-bearing device of cylinder regulating load as depicted in figs. 1 and 2, comprise rubber cylinder 1 and tubular axis 3, outer surface of cylinder is provided with sickleshaped anti-slop serrations 9, is provided with columniform air bag 8 in cylinder 1, and air bag 8 cylinder is implanted with hairbrush 7; Tubular axis 3 is communicated with air bag 8 by passage 6, and air bag 8 is linked as the one of sealing by both sides end plate 2 and tubular axis 3, and tubular axis 3 two ends connect end plate 2 by bearing, and end plate 2 forms flexible rotating with rubber cylinder 1 and is connected, and valve 5 is equipped with in tubular axis 3 one end.
Described tubular axis is equipped with the nut 4 of protection valve.
The described bar 10 that removably connects connects tubular axis 3 two ends.
Be provided with draw ring 11 in the middle of the described bar 10 that removably connects, draw ring 11 is fastened drawstring and can be connected with human body waist, carries out running weight training, and draw ring 11 is located at centre position and is convenient to rubber cylinder 1 force balance, carries out dilatory rolling movement.
Air bag 8 generally adopts softer silica gel or plastic material to make, and during unaerated, air bag 8 in the raw, now has appropriate gap with rubber cylinder 1 inner surface, and contact does not produce frictional resistance yet, and rubber cylinder 1 can smart scroll, bears a heavy burden relatively little.
Can be filled with compressed air from valve 5 when need increase heavy burden, compressed air is filled with air bag 8 through passage 6, and air bag 8 inflation makes hairbrush 7 enlarged outside diameter, contacts to produce rub with rubber cylinder 1 inner surface, rubber cylinder 1 is rolled and is obstructed, bear a heavy burden relatively large; Aeration quantity is larger, and air pressure is higher, expands more severe, it is larger that hairbrush 7 pairs of rubber cylinder 1 inwalls produce pressure, and thus rolling frictional resistance is also larger, makes rubber cylinder 1 reach heavy duty rotary state, thus indirectly increase dilatory load, realize regulating the dilatory object of running of bearing a heavy burden, strengthening physical training.
Above-mentioned just preferred embodiment of the present utility model, not does any pro forma restriction to the utility model.Any those of ordinary skill in the art, when not departing from technical solutions of the utility model scope, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solutions of the utility model, according to the utility model technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solutions of the utility model protection.
Claims (4)
1. utilize a gasbag-type running load-bearing device for cylinder regulating load, comprise rubber cylinder and tubular axis, it is characterized in that: outer surface of cylinder is provided with sickleshaped anti-slop serrations, be provided with columniform air bag in cylinder, air bag cylinder is implanted with hairbrush; Tubular axis is communicated with air bag by passage, and air bag is linked as the one of sealing by both sides end plate and tubular axis, and tubular axis two ends connect end plate by bearing, and end plate and rubber cylinder form flexible rotating and be connected, and valve is equipped with in tubular axis one end.
2. the gasbag-type running load-bearing device utilizing cylinder regulating load according to claim 1, is characterized in that: described tubular axis is equipped with the nut of protection valve.
3. the gasbag-type running load-bearing device utilizing cylinder regulating load according to claim 1 and 2, is characterized in that: described in removably connect bar connect tubular axis two ends.
4. the gasbag-type running load-bearing device utilizing cylinder regulating load according to claim 3, is characterized in that: described in removably connect in the middle of bar and be provided with draw ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767001.4U CN204233660U (en) | 2014-12-09 | 2014-12-09 | Utilize the gasbag-type running load-bearing device of cylinder regulating load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767001.4U CN204233660U (en) | 2014-12-09 | 2014-12-09 | Utilize the gasbag-type running load-bearing device of cylinder regulating load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204233660U true CN204233660U (en) | 2015-04-01 |
Family
ID=52763218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420767001.4U Withdrawn - After Issue CN204233660U (en) | 2014-12-09 | 2014-12-09 | Utilize the gasbag-type running load-bearing device of cylinder regulating load |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204233660U (en) |
-
2014
- 2014-12-09 CN CN201420767001.4U patent/CN204233660U/en not_active Withdrawn - After Issue
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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: 20150401 Effective date of abandoning: 20160608 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |