CN202169036U - Portable pull-up training instrument - Google Patents
Portable pull-up training instrument Download PDFInfo
- Publication number
- CN202169036U CN202169036U CN2011201950287U CN201120195028U CN202169036U CN 202169036 U CN202169036 U CN 202169036U CN 2011201950287 U CN2011201950287 U CN 2011201950287U CN 201120195028 U CN201120195028 U CN 201120195028U CN 202169036 U CN202169036 U CN 202169036U
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- China
- Prior art keywords
- holding rod
- thread
- length
- swivel nut
- equal
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- Expired - Fee Related
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Abstract
The utility model discloses a portable pull-up training instrument which comprises a left holding rod, a right holding rod and a thread insert, wherein the trends of inner threads at the left side and the right side of the thread insert are opposite, and the lengths of the inner threads at the left side and the right side are equal; a sucker body is arranged at one end of the left holding rod, an outer thread adaptive to the inner thread at the left side of the thread insert is arranged at the other end of the left holding rod, and the length of the outer thread of the left holding rod is equal to that of the inner thread at the left side of the thread insert; and the sucker body is arranged at one end of the right holding rod, an outer thread adaptive to the inner thread at the right side of the thread insert is arranged at the other end of the right holding rod, the length of the outer thread of the right holding rod is equal to that of the inner thread at the right side of the thread insert, and the lengths of the left holding rod and the right holding rod are equal and are half of the length of the thread insert. The portable pull-up training instrument has a simple structure, is used conveniently, has low requirements on space when being carried due to the adoption of multi-section structures, and is very applicable to being used in household life and tour.
Description
Technical field
The utility model relates to a kind of athletic training equipment, relates in particular to a kind of portable chin-up instrument for training.
Background technology
Chin-up is the method for the most basic exercise back, and emphasis is tempered cucullaris, latissimus dorsi and the bicipital muscle of arm, and it requires the trainer that certain grip, upper limbs force and shoulder belt strength are arranged, and this strength must be able to overcome the body weight of self and could accomplish once.Chin-up plays an important role to dangle strength, shoulder belt strength and grip of development upper limbs.At present; Because the rhythm of social life is accelerated; Going after work the body-building of body-building shop is a thing that takes time and effort, if a kind of like this equipment can be arranged, makes that to want to take exercise the portable athletic training equipment that just can perform physical exercise be very necessary any for we.
The utility model content
Goal of the invention: in order to overcome the deficiency that exists in the prior art, the utility model provides a kind of portable chin-up instrument for training, can let the trainer when needs carry out the chin-up physical training, can perform physical exercise easily.
Technical scheme: for solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of portable chin-up instrument for training comprises: left holding rod, right holding rod and swivel nut, and the screw thread trend of said swivel nut left side internal thread and swivel nut right side internal thread is opposite, and left side internal thread length and right side internal thread equal in length; Said left holding rod one end is provided with sucker, and the other end is provided with and the suitable external screw thread of swivel nut left side internal thread, said left holding rod external thread length and swivel nut left side internal thread equal in length; Said right holding rod one end is provided with sucker, and the other end is provided with and the suitable external screw thread of swivel nut right side internal thread, said right holding rod external thread length and swivel nut right side internal thread equal in length; The equal in length of left side holding rod and right holding rod is all the half the of swivel nut length.
In use, only need two relative faces, such as two relative faces of doorframe; Left side holding rod, right holding rod couple together with swivel nut respectively, lie in a horizontal plane between two opposite faces of doorframe, make the left side adhesive mutually of two opposite faces of left holding rod and doorframe; Rotary threaded sleeve can make left holding rod and right holding rod and swivel nut joint face tail off, and whole instrument for training length is elongated simultaneously; Until the right side adhesive mutually of sucker with the doorframe of right holding rod, continue rotation swivel nut according to a body weight for humans this moment again; Make sucker and the stiction between the doorframe face of instrument for training both sides greater than individual body weight for humans, just can be engaged in chin-up and take exercise.
Beneficial effect: the portable chin-up instrument for training that the utility model provides, simple in structure, easy to use, owing to adopt multi-segment structure, the degree of requirement to the space when carrying is not high, and very suitable house, tourism are used.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done explanation further.
Be depicted as a kind of structural representation of portable chin-up instrument for training like accompanying drawing 1; Comprise: left holding rod 1, right holding rod 2 and swivel nut 3; The screw thread trend of said swivel nut 3 left side internal threads and swivel nut 3 right side internal threads is opposite, and left side internal thread length and right side internal thread equal in length; Said left holding rod 1 one ends are provided with sucker, and the other end is provided with and the suitable external screw thread of swivel nut 3 left side internal threads, said left holding rod 1 external thread length and swivel nut 3 left side internal thread equal in length; Said right holding rod 2 one ends are provided with sucker, and the other end is provided with and the suitable external screw thread of swivel nut 3 right side internal threads, said right holding rod 2 external thread lengths and swivel nut 3 right side internal thread equal in length; The equal in length of left side holding rod 1 and right holding rod 2 is all the half the of swivel nut 3 length.
The above only is the preferred implementation of the utility model; Be noted that for those skilled in the art; Under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (1)
1. portable chin-up instrument for training; It is characterized in that: said instrument for training comprises: left holding rod (1), right holding rod (2) and swivel nut (3); The screw thread trend of said swivel nut (3) left side internal thread and swivel nut (3) right side internal thread is opposite, and left side internal thread length and right side internal thread equal in length; Said left holding rod (1) one end is provided with sucker, and the other end is provided with and the suitable external screw thread of swivel nut (3) left side internal thread, said left holding rod (1) external thread length and swivel nut (3) left side internal thread equal in length; Said right holding rod (2) one ends are provided with sucker, and the other end is provided with and the suitable external screw thread of swivel nut (3) right side internal thread, said right holding rod (2) external thread length and swivel nut (3) right side internal thread equal in length; The equal in length of left side holding rod (1) and right holding rod (2) is all the half the of swivel nut (3) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201950287U CN202169036U (en) | 2011-06-11 | 2011-06-11 | Portable pull-up training instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201950287U CN202169036U (en) | 2011-06-11 | 2011-06-11 | Portable pull-up training instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202169036U true CN202169036U (en) | 2012-03-21 |
Family
ID=45827241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201950287U Expired - Fee Related CN202169036U (en) | 2011-06-11 | 2011-06-11 | Portable pull-up training instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202169036U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664431A (en) * | 2016-02-04 | 2016-06-15 | 黄若茜 | Indoor pull-up device |
| CN107050735A (en) * | 2017-03-31 | 2017-08-18 | 泉州市锋动体育用品有限公司 | A kind of antioverloading combined type horizontal bar |
| CN107115634A (en) * | 2017-05-19 | 2017-09-01 | 郑浩 | A kind of domestic portable chin-up exerciser |
| CN108926797A (en) * | 2018-07-14 | 2018-12-04 | 南通骐骏机械有限公司 | Horizontal bar on the Domestic door optimized |
-
2011
- 2011-06-11 CN CN2011201950287U patent/CN202169036U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105664431A (en) * | 2016-02-04 | 2016-06-15 | 黄若茜 | Indoor pull-up device |
| CN105664431B (en) * | 2016-02-04 | 2017-10-31 | 黄若茜 | Indoor Chinning-up exercising apparatus |
| CN107050735A (en) * | 2017-03-31 | 2017-08-18 | 泉州市锋动体育用品有限公司 | A kind of antioverloading combined type horizontal bar |
| CN107115634A (en) * | 2017-05-19 | 2017-09-01 | 郑浩 | A kind of domestic portable chin-up exerciser |
| CN107115634B (en) * | 2017-05-19 | 2020-04-07 | 浙江威爱教育科技有限公司 | Domestic portable pull-up exerciser |
| CN108926797A (en) * | 2018-07-14 | 2018-12-04 | 南通骐骏机械有限公司 | Horizontal bar on the Domestic door optimized |
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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: 20120321 Termination date: 20120611 |