CN203469413U - Batting trainer - Google Patents
Batting trainer Download PDFInfo
- Publication number
- CN203469413U CN203469413U CN201320567661.3U CN201320567661U CN203469413U CN 203469413 U CN203469413 U CN 203469413U CN 201320567661 U CN201320567661 U CN 201320567661U CN 203469413 U CN203469413 U CN 203469413U
- Authority
- CN
- China
- Prior art keywords
- expansion link
- lug
- boxing exerciser
- telescopic
- fixed bar
- 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 a batting trainer comprising a base, a fixed rod, a telescopic rod and a ball supporting rod. One end of the fixed rod is connected with the base, and the other end of the fixed rod is connected with the telescopic rod through a connection adjusting part. The other end of the telescopic rod is connected with the ball supporting rod. The telescopic rod is formed by connecting a plurality of telescopic joints. The connection adjusting part is a wedge-shaped piece or a rotary buckle. The rotary buckle is provided with a locating buckle point and a locating groove to achieve the purposes of connecting and locating between the telescopic rod and the fixed rod. The requirement for the height and angle of a ball is met by stretching, folding and bending the telescopic rod. The width of the frustum slope of an upper lug of each telescopic joint is larger than the width of the frustum slope of a lower lug of the telescopic joint. When the telescopic rod is folded, the lower lugs are folded to the inner sides of the upper lugs, then the telescopic rod can be folded and located, injuries to a practicer caused by rebounding of the telescopic rod when mistake batting is made, and the safety of the batting trainer is ensured.
Description
Technical field:
The utility model relates to a kind of ball game exerciser material, relates in particular to a kind of boxing exerciser.
Background technology:
Existing baseball, softball boxing exerciser generally comprise base and fixed bar, during use, medicine ball are placed on the holder club being connected with fixed bar, and ball is impacted.The length of the fixed bar of existing boxing exerciser is lift adjustment axially, and then the height of adjusting spheroid, can not, by regulating the angle of inclination of fixed bar to regulate height and the angle of spheroid, can not adapt to the strike exercise demand of different practitioners to spheroid differing heights and angle.Secondly, when mistakenly hit fixed bar, under powerful External Force Acting, the resilience of fixed bar rigidity, damages practitioner.
Summary of the invention:
The utility model is in order to overcome defect in above-mentioned prior art, and a kind of adjustable spheroid height, angle and safe boxing exerciser are provided.
To achieve these goals, according to the utility model, provide a kind of
Boxing exerciser, is characterized in that, comprising: base, fixed bar, expansion link and holder club; Described fixed bar one end is connected with base, and the other end is connected by being connected adjusting portion with expansion link; The other end of expansion link is connected with holder club; Described expansion link is formed by connecting by a plurality of telescopic joints.
In technique scheme, described connection adjusting portion is wedge shape part; Wedge shape part is comprised of wedge shape button and wedged hole; Described wedge shape button is located in expansion link lower sidewalls; Described wedged hole is located on the sidewall of fixed bar top.
In technique scheme, described connection adjusting portion is rotary buckle; Rotary buckle forms by turning button and draw-in groove; Described turning detained the lower end of being located at expansion link; Described draw-in groove is located at the upper end of fixed bar.
In technique scheme, described in turn to buckle and be provided with locating fastener point; Described draw-in groove is provided with detent.
In technique scheme, upper lug and lower lug that described telescopic joint is truncated cone by outline form; The outer rim place of described upper lug and lower lug is connected mutually, and its both outer rim junction is with arc transition.
In technique scheme, the upper and lower bottom surface of the frustum of described upper lug is identical with the diameter of the upper and lower bottom surface of frustum of lower lug; The frustum surface width of upper lug is greater than the frustum surface width of lower lug.
In technique scheme, the top of described holder club is bell mouth shape.
In technique scheme, described expansion link is integral type hollow tube with holder club.
Compared with prior art, the utlity model has following beneficial effect: being connected and forming by a plurality of telescopic joints of expansion link, by stretch or folding retractable bar to adapt to the demand to spheroid height; By bending, change expansion link direction and reach the object that regulates spheroid angle.Upper lug and lower lug that telescopic joint is truncated cone by outline form, the frustum surface width of upper lug is greater than the frustum surface width of lower lug, folding lug at present folds into the inner side of lug, expansion link can be located in folding, when getting on expansion link by mistake, expansion link can resilience, can not damage practitioner, guarantees the security of boxing exerciser.
Accompanying drawing explanation:
Fig. 1 is the structural representation of the first embodiment of boxing exerciser of the present utility model;
Fig. 2 is the conjunctive decomposition schematic diagram of the first embodiment of boxing exerciser of the present utility model;
Fig. 3 is the local enlarged diagram of A portion shown in Fig. 2 of the present utility model;
Fig. 4 is the structural representation of the second embodiment of boxing exerciser of the present utility model;
Fig. 5 is the conjunctive decomposition schematic diagram of the second embodiment of boxing exerciser of the present utility model;
Fig. 6 is the local enlarged diagram of B portion shown in Fig. 5 of the present utility model;
Fig. 7 is expansion joint structure schematic diagram of the present utility model;
Fig. 8 is the extended state schematic diagram of boxing exerciser of the present utility model;
Fig. 9 is the folded state schematic diagram of boxing exerciser of the present utility model;
Figure 10 is the case of bending schematic diagram of boxing exerciser of the present utility model.
Accompanying drawing explanation:
1-base, 2-fixed bar, 3-expansion link, the upper lug of 301-, lug 4-holder club under 302-, 5-wedge shape button, 6-wedged hole, 7-turns button, 70-locating fastener point, 8-draw-in groove, 80-detent.
The specific embodiment:
Below in conjunction with accompanying drawing, a specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention is not subject to the restriction of the specific embodiment.It will be appreciated that, mentioned in following embodiment of the present invention " on ", D score, " left side ", " right side ", " front " and " reverse side " all take the direction shown in each figure as benchmark, these words that are used for limiting direction are only used to be convenient to explanation, do not represent the restriction to the concrete technical scheme of the present invention.
As shown in Figure 1, Figure 2 and Figure 3, according to boxing exerciser of the present utility model, comprise: base 1, fixed bar 2, expansion link 3 and holder club 4; Described fixed bar 2 one end and base 1 are fixedly linked, and the other end is connected by being connected adjusting portion with expansion link 3; The other end of expansion link 3 is connected with holder club 4; Described expansion link 3 is formed by connecting by a plurality of telescopic joints.Fixed bar 2 is comprised of wedge shape button 5 and wedged hole 6 with the adjusting portion that is connected between expansion link 3; Wedge shape button 5 is located in the lower sidewalls of expansion link 3, and wedged hole 6 is located on the top sidewall of fixed bar 2.Wedge shape button 5 is embedded to the connection that can realize expansion link 3 and fixed bar 2 in wedged hole 6.
As shown in Figure 7, expansion link 3 is formed by connecting by a plurality of telescopic joints.Upper lug 301 and lower lug 302 that telescopic joint is truncated cone by outline form, the upper and lower bottom surface of frustum of upper lug 301 is identical with the diameter of the upper and lower bottom surface of frustum of lower lug 302, the frustum surface width of upper lug 301 is greater than the frustum surface width of lower lug 302, folding lug 302 at present folds into the inner side of lug 301, make expansion link 3 can folding location, when mistakenly hit is on expansion link time, because it can not resilience, can not damage practitioner, guarantee the security of boxing exerciser.
As shown in Figure 4, Figure 5 and Figure 6, be the second embodiment of the present utility model, it is from the different of the first embodiment: fixed bar 2 is rotary buckle with the adjusting portion that is connected between expansion link 3.Rotary buckle is comprised of the draw-in groove 8 that turns button 7 and match.Turn button 7 and be provided with locating fastener point 70, in the relevant position of draw-in groove 8, be provided with detent 80.Turn button 7 when snapping in draw-in groove 8, locating fastener point 70 snaps in detent 80, plays close-connected positioning action.
As shown in Fig. 8, Fig. 9 and Figure 10, during enforcement, by stretching, folding retractable bar 3 to be to meet the demand to spheroid differing heights; By curved telescopic shaft 3 to reach the object that regulates spheroid angle.
More than open is only specific embodiment of the utility model, and still, the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (8)
1. a boxing exerciser, is characterized in that, comprising: base, fixed bar, expansion link and holder club; Described fixed bar one end is connected with base, and the other end is connected by being connected adjusting portion with expansion link; The other end of expansion link is connected with holder club; Described expansion link is formed by connecting by a plurality of telescopic joints.
2. boxing exerciser according to claim 1, is characterized in that: described connection adjusting portion is wedge shape part; Wedge shape part is comprised of wedge shape button and wedged hole; Described wedge shape button is located in expansion link lower sidewalls; Described wedged hole is located on the sidewall of fixed bar top.
3. boxing exerciser according to claim 1, is characterized in that: described connection adjusting portion is rotary buckle; Rotary buckle forms by turning button and draw-in groove; Described turning detained the lower end of being located at expansion link; Described draw-in groove is located at the upper end of fixed bar.
4. boxing exerciser according to claim 3, is characterized in that: described in turn to buckle and be provided with locating fastener point; Described draw-in groove is provided with detent.
5. boxing exerciser according to claim 1, is characterized in that: upper lug and lower lug that described telescopic joint is truncated cone by outline form; The outer rim place of described upper lug and lower lug is connected mutually, and its both outer rim junction is with arc transition.
6. boxing exerciser according to claim 5, is characterized in that: the upper and lower bottom surface of frustum of described upper lug is identical with the diameter of the upper and lower bottom surface of frustum of lower lug; The frustum surface width of upper lug is greater than the frustum surface width of lower lug.
7. boxing exerciser according to claim 1, is characterized in that: the top of described holder club is bell mouth shape.
8. boxing exerciser according to claim 1, is characterized in that: described expansion link is integral type hollow tube with holder club.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567661.3U CN203469413U (en) | 2013-09-13 | 2013-09-13 | Batting trainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567661.3U CN203469413U (en) | 2013-09-13 | 2013-09-13 | Batting trainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203469413U true CN203469413U (en) | 2014-03-12 |
Family
ID=50217834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320567661.3U Expired - Fee Related CN203469413U (en) | 2013-09-13 | 2013-09-13 | Batting trainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203469413U (en) |
-
2013
- 2013-09-13 CN CN201320567661.3U patent/CN203469413U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20150913 |
|
| EXPY | Termination of patent right or utility model |