CN203736794U - Chinning trainer - Google Patents
Chinning trainer Download PDFInfo
- Publication number
- CN203736794U CN203736794U CN201420035082.9U CN201420035082U CN203736794U CN 203736794 U CN203736794 U CN 203736794U CN 201420035082 U CN201420035082 U CN 201420035082U CN 203736794 U CN203736794 U CN 203736794U
- Authority
- CN
- China
- Prior art keywords
- chinning
- trainer
- chin
- grooves
- door frame
- 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 relates to sports equipment, in particular to a chinning trainer. The chinning trainer comprises a mounting frame which is mounted in a door frame in an embedded mode. The corresponding horizontal positions of the two inner side faces of the mounting frame are provided with concave plates. Mobile grooves are vertically formed in the concave plates. The side edges of the mobile grooves are communicated with a plurality of fixing grooves. A cross rod is inserted in one fixing groove. The peripheries of the two ends of the cross rod are provided with racks. The inner edges of the fixing grooves are provided with tooth spaces meshed with the racks. Compared with the prior art, the chinning trainer has the advantages that as the chinning trainer is directly mounted in the door frame in the embedded mode, the chinning trainer does not occupy indoor space or affect an indoor decoration effect; the chinning trainer is suitable for various crowds, the height of the chinning trainer can be adjusted freely as needed, and therefore the chinning trainer is flexible, easy and convenient to operate; the structure of the chinning trainer is firm and reliable, the chinning trainer and the door frame are integrated, and therefore accidents such as side turn and toppling will not happen in the sports process.
Description
Technical field
The utility model relates to sports equipment, particularly a kind of chin-up training aids.
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.General chin-up campaign must could complete well on special equipment, but current related equipment exists following defect: the one, and be to be generally located at outdoorly, run into inclement weather conditions and just cannot use; The 2nd, highly fix, for the smaller person taking exercise of stature, the cross bar of climbing up apparatus is all more difficult, cannot carry out this motion at all.
Utility model content
It is a kind of for indoor chin-up training aids that the purpose of this utility model is to provide.
The purpose of this utility model is achieved through the following channels: a kind of chin-up training aids, it comprises the installing frame being flush-mounted in doorframe, two horizontal correspondence positions of medial surface of installing frame are provided with notch board, on notch board, be vertically provided with shifting chute, side at shifting chute is communicated with several holddown grooves, on holddown groove, be fitted with cross bar, two end peripheries of cross bar are provided with tooth bar, and the inner edge of holddown groove is provided with the teeth groove with tooth bar engagement.
As the further optimization of this programme, described notch board both sides are provided with chute, are movably installed with slippery cover plate on chute.
As the further optimization of this programme, described installing frame is provided with fixing hole.
Compared with prior art, the utility model chin-up training device has the following advantages: the one, be directly flush-mounted in doorframe, and do not take the interior space, do not affect interior decoration effect; The 2nd, adaptation population is extensive, free adjustment highly as required, and flexible operation is easy; The 3rd, sound construction is reliable, combines together with doorframe, the contingency that can not turn on one's side during motion, topple over and so on.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model notch board structural representation;
In figure, installing frame 1, cross bar 2, shifting chute 3, holddown groove 4, slippery cover plate 5, fixing hole 8, tooth bar 9, teeth groove 10, notch board 11.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model chin-up training aids, it comprises by fixing hole 8 and is flush-mounted in the installing frame 1 in doorframe, two horizontal correspondence positions of medial surface of installing frame 1 are provided with notch board 11, on notch board 11, be vertically provided with shifting chute 3, at the side of shifting chute 3, be communicated with several holddown grooves 4, on holddown groove 4, be fitted with cross bar 2, two end peripheries of cross bar 2 are provided with tooth bar 9, and the inner edge of holddown groove 4 is provided with the teeth groove 10 with tooth bar 9 engagements.During use, according to different height, select suitable holddown groove 4, the teeth groove 10 on holddown groove 4 meshes with the tooth bar 9 on cross bar 2, prevents that cross bar 2 rotations from affecting movement effects.
Described notch board 11 both sides are provided with chute, are movably installed with slippery cover plate 5 on chute, when not using, can extract cross bar 2 out, the slippery cover plate 5 that closes, the whole structure of maintenance doorframe.
The above; it is only the specific embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; the variation that can expect without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. a chin-up training aids, it is characterized in that: it comprises the installing frame (1) being flush-mounted in doorframe, two horizontal correspondence positions of medial surface of installing frame (1) are provided with notch board (11), on notch board (11), be vertically provided with shifting chute (3), side at shifting chute (3) is communicated with several holddown grooves (4), on holddown groove (4), be fitted with cross bar (2), two end peripheries of cross bar (2) are provided with tooth bar (9), and the inner edge of holddown groove (4) is provided with the teeth groove (10) with tooth bar (9) engagement.
2. chin-up training aids as claimed in claim 1, is characterized in that: described notch board (11) both sides are provided with chute, are movably installed with slippery cover plate (5) on chute.
3. chin-up training aids as claimed in claim 1, is characterized in that: described installing frame (1) is provided with fixing hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420035082.9U CN203736794U (en) | 2014-01-13 | 2014-01-13 | Chinning trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420035082.9U CN203736794U (en) | 2014-01-13 | 2014-01-13 | Chinning trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203736794U true CN203736794U (en) | 2014-07-30 |
Family
ID=51336662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420035082.9U Expired - Fee Related CN203736794U (en) | 2014-01-13 | 2014-01-13 | Chinning trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203736794U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722025A (en) * | 2015-03-15 | 2015-06-24 | 伍以炳 | Multifunctional fitness device built on door frame and allowing whole assembly and disassembly |
| CN106512322A (en) * | 2016-12-01 | 2017-03-22 | 东莞市天合机电开发有限公司 | Chinning stretching instrument |
| KR20220048777A (en) * | 2020-10-13 | 2022-04-20 | 송창현 | Exercise apparatus for doorframe |
-
2014
- 2014-01-13 CN CN201420035082.9U patent/CN203736794U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722025A (en) * | 2015-03-15 | 2015-06-24 | 伍以炳 | Multifunctional fitness device built on door frame and allowing whole assembly and disassembly |
| CN106512322A (en) * | 2016-12-01 | 2017-03-22 | 东莞市天合机电开发有限公司 | Chinning stretching instrument |
| CN106512322B (en) * | 2016-12-01 | 2018-11-23 | 江苏杰威体育设施有限公司 | A kind of chin-up drawing instrument |
| KR20220048777A (en) * | 2020-10-13 | 2022-04-20 | 송창현 | Exercise apparatus for doorframe |
| KR102401338B1 (en) | 2020-10-13 | 2022-05-24 | 송창현 | Exercise apparatus for doorframe |
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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: 20140730 Termination date: 20150113 |
|
| EXPY | Termination of patent right or utility model |