CN204972962U - Portable baseball exercise post - Google Patents
Portable baseball exercise post Download PDFInfo
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- CN204972962U CN204972962U CN201520741327.4U CN201520741327U CN204972962U CN 204972962 U CN204972962 U CN 204972962U CN 201520741327 U CN201520741327 U CN 201520741327U CN 204972962 U CN204972962 U CN 204972962U
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- bracing piece
- support bar
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Abstract
The utility model provides a portable baseball exercise post, including chassis, telescopic connection pole, bracing piece and the support portion of holding, be provided with an altitude mixture control pole on the chassis, the telescopic connection pole through a connector swing joint on the top of altitude mixture control pole, the bracing piece revolves the spiral -lock activity of putting through one to be fixed on the top of telescopic connection pole, asks the portion of holding to install the top at the bracing piece. The utility model provides a chassis adopts the tripod structure of liftable, and firm its of structure can carry out freely adjusting just of support body, the support is held the soft rubber of portion and is made to reach not fragile effect, the bracing piece adopt to revolve the spiral -lock put with the high adjusting lever connection of chassis, also can carry out the altitude mixture control, the crowd of convenient not co -altitude uses, the utility model discloses simple structure has advantages such as the height is adjustable, the dismantlement is easy, convenient to carry, long service life.
Description
Technical field
The utility model relates to a kind of Sports training apparatus, refers in particular to a kind of portable baseball practice post for practising impacting baseball.
Background technology
At present, baseball is hit in study also regular training device, and being generally replace by simple and easy way, is generally on a base, fix a fixed bar in existing operation, and the top then baseball of exercise being placed on fixed bar is trained for practitioner; Although this kind of exercising method is simple, still there is certain deficiency in this training device:
1, the fixed bar on base is fixed on base, cannot regulate the angle of inclination of fixed bar as required, affect the level of training.
2 but concerning beginner, hit limited accuracy, easily emptyly beat or beat on fixed bar, fixed bar will soon be damaged.
3, the height hitting the baseball on fixed bar cannot regulate, and affects the level of training.
4, fixed bar cannot be dismantled, and it cannot be integrated with base combination, thus causes carrying inconvenience.
Therefore be necessary to improve existing baseball practice post, to meet the demand of people's daily workout.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of portable baseball practice post, has easy to carry, that height is adjustable advantage.
The technical scheme that the utility model provides is as follows: a kind of portable baseball practice post, comprise underframe, flexible connecting rod, support bar and holding part, described underframe is provided with a height regulating rod, flexible connecting rod is movably connected in the top of height regulating rod by a connector, support bar is movably fixed to the top of flexible connecting rod by a spinner assembly, and holding part is arranged on the top of support bar.
Further, described underframe comprises support and link, described support has three, three support distributions are arranged on the bottom of link by a movable rotation-shaft, three are configured to a leg-of-mutton frame structure, described height regulating rod passes perpendicularly through link, and is movably arranged on link by a locking device.
Further, described underframe also comprises three back shafts, and described back shaft one end is rotating rack-mount, the rotating bottom being arranged on height regulating rod of the other end.
Further, described support bar bottom is provided with locking member, and locking member is provided with draw-in groove and external screw thread, is provided with internal thread inside spinner assembly.
Compared with prior art, the underframe in the utility model adopts liftable tripod structure, stabilized structure its can carry out support body free adjustment height; Holding part soft rubber is made, to reach non-damageable effect; Support bar adopts spinner assembly to be connected with the height regulating rod of underframe, also can carry out height adjustment, facilitate the crowd of different height to use, the utility model structure simply, have just adjustable, dismantle the advantages such as easy, easy to carry, long service life.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of portable baseball practice post shown in the utility model;
Accompanying drawing 2 is syndeton schematic diagrames of spinner assembly shown in accompanying drawing 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually, below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figure 1, a kind of portable baseball practice post, comprise underframe 1, flexible connecting rod 2, support bar 3 and holding part 4, described underframe 1 is provided with a height regulating rod 11, flexible connecting rod 2 is movably connected in the top of height regulating rod 11 by a connector 21, support bar 3 is movably fixed to the top of flexible connecting rod 2 by a spinner assembly 31, and holding part 4 is arranged on the top of support bar 3.
Described underframe 1 comprises support 12 and link 13, described support 12 has three, three supports 12 are distributed and are arranged on the bottom of link 13 by a movable rotation-shaft (scheming not shown), three supports 12 form a leg-of-mutton frame structure, described height regulating rod 11 passes perpendicularly through link 13, and be movably arranged on link 13 by a locking device 131, make height regulating rod 11 can condition height as required; Described underframe 1 also comprises three back shafts 14, described back shaft 14 one end is rotating to be arranged on support 12, the rotating bottom being arranged on height regulating rod 11 of the other end, during use, back shaft 14 can keep leg-of-mutton structure with support 12 and height regulating rod 11 moment, to reach maximum fastness, and adapt to height regulating rod 11 differing heights time fixing needs.
Described flexible connecting rod 2 is cylindrical tube, and its volume is identical with height regulating rod 11 or bigger.
Described support bar 3 is the cylindrical body of rod, as shown in Figure 2, support bar 3 bottom is provided with locking member 32, locking member 32 is provided with draw-in groove 33 and external screw thread, internal thread is provided with inside spinner assembly 31, fix the support bar 3 after stretching by external screw thread and screwing of internal thread, thus realize the Height Adjustment of support bar 3.
Described holding part 4 is for holding spheroid, and holding part 4 is in horn-type structure, and its top is provided with opening, and for placing spheroid, holding part 4 adopts elastic caoutchouc to make, to improve anti-strike ability.
During use, by regulating the locking device 131 on height regulating rod 11, the height that can realize underframe regulates, and meanwhile, rotates spinner assembly and also can regulate the height of support bar.
Underframe in the utility model adopts liftable tripod structure, stabilized structure its can carry out support body free adjustment height; Holding part soft rubber is made, to reach non-damageable effect; Support bar adopts spinner assembly to be connected with the height regulating rod of underframe, also can carry out height adjustment, facilitate the crowd of different height to use, the utility model structure simply, have just adjustable, dismantle the advantages such as easy, easy to carry, long service life.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a portable baseball practice post, comprise underframe (1), flexible connecting rod (2), support bar (3) and holding part (4), it is characterized in that: described underframe (1) is provided with a height regulating rod (11), flexible connecting rod (2) is movably connected in the top of height regulating rod (11) by a connector (21), support bar (3) is movably fixed to the top of flexible connecting rod (2) by a spinner assembly (31), and holding part (4) is arranged on the top of support bar (3).
2. portable baseball practice post according to claim 1, it is characterized in that: described underframe (1) comprises support (12) and link (13), described support (12) has three, three support (12) distributions are arranged on the bottom of link (13) by a movable rotation-shaft, three supports (12) form a leg-of-mutton frame structure, described height regulating rod (11) passes perpendicularly through link (13), and is movably arranged on link (13) by a locking device (131).
3. portable baseball practice post according to claim 1, it is characterized in that: described underframe (1) also comprises three back shafts (14), described back shaft (14) one end is rotating to be arranged on support (12), the rotating bottom being arranged on height regulating rod (11) of the other end.
4. portable baseball practice post according to claim 1, it is characterized in that: described support bar (3) bottom is provided with locking member (32), locking member (32) is provided with draw-in groove (33) and external screw thread, and spinner assembly (31) inner side is provided with internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520741327.4U CN204972962U (en) | 2015-09-23 | 2015-09-23 | Portable baseball exercise post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520741327.4U CN204972962U (en) | 2015-09-23 | 2015-09-23 | Portable baseball exercise post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204972962U true CN204972962U (en) | 2016-01-20 |
Family
ID=55107382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520741327.4U Active CN204972962U (en) | 2015-09-23 | 2015-09-23 | Portable baseball exercise post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204972962U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105591186A (en) * | 2016-02-24 | 2016-05-18 | 中电科微波通信（上海）股份有限公司 | Slotted waveguide antenna fixing support |
| CN113546782A (en) * | 2020-04-23 | 2021-10-26 | 纪光 | Spraying device convenient to adjust for sweeping robot |
-
2015
- 2015-09-23 CN CN201520741327.4U patent/CN204972962U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105591186A (en) * | 2016-02-24 | 2016-05-18 | 中电科微波通信（上海）股份有限公司 | Slotted waveguide antenna fixing support |
| CN105591186B (en) * | 2016-02-24 | 2018-03-30 | 中电科微波通信（上海）股份有限公司 | Slotted waveguide antenna fixed support |
| CN113546782A (en) * | 2020-04-23 | 2021-10-26 | 纪光 | Spraying device convenient to adjust for sweeping robot |
| CN113546782B (en) * | 2020-04-23 | 2022-10-28 | 纪光 | Spraying device convenient to adjust for sweeping robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |