CN201353400Y - Connecting rod type waist turning machine - Google Patents
Connecting rod type waist turning machine Download PDFInfo
- Publication number
- CN201353400Y CN201353400Y CNU2009201367281U CN200920136728U CN201353400Y CN 201353400 Y CN201353400 Y CN 201353400Y CN U2009201367281 U CNU2009201367281 U CN U2009201367281U CN 200920136728 U CN200920136728 U CN 200920136728U CN 201353400 Y CN201353400 Y CN 201353400Y
- Authority
- CN
- China
- Prior art keywords
- base
- link
- type device
- rotating disk
- twisting waist
- 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 waist turning machine, in particular to a connecting rod type waist turning machine. The connecting rod type waist turning machine has the advantages of simple structure, low cost, convenient use and long service life, and can achieve an incongruously turning function synchronously. The connecting rod type waist turning machine is equipped with a handle, a base, a rotary table and a turning mechanism, wherein the handle is connected with the base; the rotary table is arranged at the upper part of the base; the turning mechanism is arranged on the base; the turning mechanism adopts a four-bar mechanism; the base serves as a fixing rod of the four-bar mechanism, and the other three connecting rods are symmetrically distributed; the rotary table is in rotational connection with the two nodes of the four-bar mechanism; and return springs are arranged at the two nodes.
Description
Technical field
The utility model belongs to a kind of body-building apparatus, relates to a kind of device for twisting waist, especially relates to a kind of link-type device for twisting waist.
Background technology
The torsion device of existing device for twisting waist generally is to adopt single shaft plane bearing formula, twin shaft wiring formula and only in the same way synchronously connecting rod twist mechanism, and its structure is complicated, and cost is higher, easily breaks down, and service life is shorter, can not realize synchronous antidromal torsion function.
Summary of the invention
The purpose of this utility model provide a kind of simple in structure, cost is lower, easy to use, life-span long, can realize the link-type device for twisting waist of synchronous antidromal torsion function.
The utility model is provided with handrail, base, rotating disk and twist mechanism; Handrail is connected with base, rotating disk is positioned at the base upper end, twist mechanism is located on the base, twist mechanism is a quadric chain, wherein base is as the fixed bar of quadric chain, 3 connecting rods are symmetric arrangement in addition, and 2 nodes of rotating disk and quadric chain are rotationally connected, and are provided with return spring at these 2 node places.
Described quadric chain is preferably the plane formula quadric chain.
Described 3 connecting rods in addition are symmetric arrangement and preferably are S font symmetric arrangement.
The below of described rotating disk preferably is provided with drag adjustment knob, and drag adjustment knob is located on the base, and drag adjustment knob one end is connected with return spring.Drag adjustment knob is used to regulate the rotational resistance of return spring.
The below of described rotating disk preferably is provided with the stop bit adjusting rod, and the stop bit adjusting rod is located on the base, and the stop bit adjusting rod is used to limit the rotating disk anglec of rotation.
The surface of described rotating disk preferably is provided with anti-skidding projection and anti-slip tank.
Described handrail preferably is made of handgrip and column, and column lower end is connected with base, and column is a telescopic post.
Described base is preferably I-shaped base.
Compare with existing device for twisting waist, because the quadric chain of the utility model employing symmetry has overcome existing device for twisting waist and adopted single shaft plane bearing formula, twin shaft wiring formula to reach the shortcoming that only in the same way synchronously connecting rod twist mechanism is brought.The purpose that but the utility model implementation structure is simple, cost is lower, easy to use and the life-span is long.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is Fig. 1 plan structure schematic diagram.
Fig. 3 is the twist mechanism structural representation among Fig. 1.
The specific embodiment
Referring to Fig. 1～3, the utility model is provided with handrail (being made of handgrip 11 and column 12), I-shaped base 2, rotating disk 3 and twist mechanism A.Column 12 lower ends are connected with base 2, and column 12 is telescopic column, and column 12 is provided with regulates locking button 13.Rotating disk 3 is located on the base 2, and the surface of rotating disk 3 is provided with anti-skidding protruding 31 and anti-slip tank 32.Twist mechanism A is the plane formula quadric chain, and base 2 is as the fixed bar of quadric chain, and 3 connecting rods 41,42 and 43 are S font symmetric arrangement in addition, connecting rod 41 and 42 is rotationally connected, connecting rod 42 and 43 is rotationally connected, and connecting rod 41 1 ends are provided with pivoted housing 44, and connecting rod 43 1 ends are provided with pivoted housing 45. Pivoted housing 44 and 45 is 2 nodes of quadric chain, and rotating disk 3 bottom surfaces and pivoted housing 44 and 45 are rotationally connected.In pivoted housing 44 and 45, be provided with the return spring (not drawing among the figure) that produces rotational resistance.Also be respectively equipped with stop bit adjusting rod 5 at pivoted housing 44 and 45 sides, stop bit adjusting rod 5 is located on the base 2, and stop bit adjusting rod 5 is used to limit rotating disk 3 anglecs of rotation.Four-headed arrow among Fig. 3 represents that twist mechanism A can two-wayly rotate.So, rotating disk 3 just can about come back rotation (shown in Fig. 2 four-headed arrow).Drag adjustment knob 6 is housed on the base 2, and drag adjustment knob 6 is regulated the rotational resistance of return spring, to adapt to the different requirements of people.
When the utility model used, human body stood on the rotating disk 3, and both hands are held handrail 11, but trick is simultaneously in the other direction firmly, also hand, the arbitrary part of pin, promptly drive another part and reach movement effects toward motion in the other direction to firmly toward folk prescription.Can realize synchronous antidromal torsion function.
Claims (9)
1, a kind of link-type device for twisting waist is characterized in that being provided with handrail, base, rotating disk and twist mechanism; Handrail is connected with base, rotating disk is positioned at the base upper end, twist mechanism is located on the base, twist mechanism is a quadric chain, wherein base is as the fixed bar of quadric chain, 3 connecting rods are symmetric arrangement in addition, and 2 nodes of rotating disk and quadric chain are rotationally connected, and are provided with return spring at 2 node places.
2, described a kind of link-type device for twisting waist as claimed in claim 1 is characterized in that described quadric chain is the plane formula quadric chain.
3, described a kind of link-type device for twisting waist as claimed in claim 1 is characterized in that it is that 3 connecting rods are S font symmetric arrangement in addition that described 3 connecting rods in addition are symmetric arrangement.
4, described a kind of link-type device for twisting waist as claimed in claim 1, the below that it is characterized in that described rotating disk is provided with the drag adjustment knob that is used to regulate the return spring rotational resistance, drag adjustment knob is located on the base, and drag adjustment knob one end is connected with return spring.
5, described a kind of link-type device for twisting waist as claimed in claim 1 is characterized in that the below of described rotating disk is provided with the stop bit adjusting rod, and the stop bit adjusting rod is located on the base.
6, as claim 1 or 5 described as described in a kind of link-type device for twisting waist, it is characterized in that the surface of described rotating disk is provided with anti-skidding projection and anti-slip tank.
7, described a kind of link-type device for twisting waist as claimed in claim 1 is characterized in that described handrail is made of handgrip and column, and column lower end is connected with base.
8, described a kind of link-type device for twisting waist as claimed in claim 7 is characterized in that column is a telescopic post.
9, described a kind of link-type device for twisting waist as claimed in claim 1 is characterized in that described base is I-shaped base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201367281U CN201353400Y (en) | 2009-02-13 | 2009-02-13 | Connecting rod type waist turning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201367281U CN201353400Y (en) | 2009-02-13 | 2009-02-13 | Connecting rod type waist turning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201353400Y true CN201353400Y (en) | 2009-12-02 |
Family
ID=41409740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201367281U Expired - Fee Related CN201353400Y (en) | 2009-02-13 | 2009-02-13 | Connecting rod type waist turning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201353400Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357286A (en) * | 2011-09-16 | 2012-02-22 | 林巧俐 | Multifunctional fitness equipment |
| CN105078702A (en) * | 2014-05-08 | 2015-11-25 | 刘苏宁 | Massage apparatus |
| TWI584800B (en) * | 2014-04-30 | 2017-06-01 | Liu su ning | Massage device |
| CN112370731A (en) * | 2020-12-05 | 2021-02-19 | 盐城盐西幸福产业发展有限公司 | Special stretching equipment of avoiding pulling of old person |
| CN115212522A (en) * | 2022-07-21 | 2022-10-21 | 崔海成 | Fitness equipment with angle swing amplitude adjusting function |
-
2009
- 2009-02-13 CN CNU2009201367281U patent/CN201353400Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357286A (en) * | 2011-09-16 | 2012-02-22 | 林巧俐 | Multifunctional fitness equipment |
| TWI584800B (en) * | 2014-04-30 | 2017-06-01 | Liu su ning | Massage device |
| CN105078702A (en) * | 2014-05-08 | 2015-11-25 | 刘苏宁 | Massage apparatus |
| CN112370731A (en) * | 2020-12-05 | 2021-02-19 | 盐城盐西幸福产业发展有限公司 | Special stretching equipment of avoiding pulling of old person |
| CN115212522A (en) * | 2022-07-21 | 2022-10-21 | 崔海成 | Fitness equipment with angle swing amplitude adjusting function |
| CN115212522B (en) * | 2022-07-21 | 2023-08-29 | 山东宇杰体育器材股份有限公司 | Body-building equipment with angle swing amplitude regulatory function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20130213 |