CN210728594U - Manual formula sports teaching dedicated table tennis picks up ball ware - Google Patents
Manual formula sports teaching dedicated table tennis picks up ball ware Download PDFInfo
- Publication number
- CN210728594U CN210728594U CN201921040793.4U CN201921040793U CN210728594U CN 210728594 U CN210728594 U CN 210728594U CN 201921040793 U CN201921040793 U CN 201921040793U CN 210728594 U CN210728594 U CN 210728594U
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- table tennis
- tennis ball
- ring
- thick bamboo
- straight section
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Abstract
The utility model discloses a manual formula sports teaching special table tennis ball ware of picking up, including straight section of thick bamboo, the top fixed connection handle of straight section of thick bamboo, the bottom through connection spacing cover of straight section of thick bamboo, the inner chamber diameter of straight section of thick bamboo is greater than table tennis ball diameter 1-2mm, installs the spacing ring in the spacing cover, the spacing ring is gasbag structural design, one side end of spacing ring is equipped with exhaust mechanism, the spacing ring is the ring structure, the inner chamber diameter of spacing ring is less than table tennis ball diameter 2-3mm, miniature air pump is installed to one side of straight section of thick bamboo, miniature air pump through the trachea through connection spacing ring; inflating the limiting ring through a miniature air pump to enable the limiting ring to swell, then holding the handle by hand, covering the table tennis ball by using the limiting cover and pressing down, enabling the table tennis ball to be pressed by the limiting ring, enter the straight cylinder and be propped against the inner cavity of the straight cylinder by the limiting ring, and then finishing the table tennis ball picking work; overall structure is very simple, and it is very convenient to pick up work, and workman personnel only need upright operation, need not to squat on ground, reduces tired.
Description
Technical Field
The utility model relates to a sports apparatus field specifically is a ball ware is picked up to special table tennis of manual formula sports teaching.
Background
Table tennis, a popular ball sport in the world, includes attack, confrontation and defense. The match is divided into a plurality of groups, single play, double play and the like; in 2001, 21 is divided into one part before 9/1 day, and 11 is divided into one part at present; five-local three-win and seven-local four-win are adopted. The table tennis ball is spherical, has a diameter of 40.00 mm and a weight of 2.53-2.70 g, is white or orange, and is made of celluloid or plastics.
In the process of learning the table tennis, the condition that a large amount of table tennis falls on the ground can appear, and the small balls like the table tennis are large in labor capacity of teachers or students when picking up the table tennis due to small size, and the table tennis needs to be squat on the ground, so that blood circulation compensation is easily caused when the table tennis is squat for a long time, and the condition of syncope appears, and is very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ball ware is picked up to manual formula sports teaching dedicated table tennis to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a manual formula sports teaching special table tennis ball picker, includes straight section of thick bamboo, straight section of thick bamboo is the open drum structure in bottom, the top fixed connection handle of straight section of thick bamboo, the bottom through connection spacing cover of straight section of thick bamboo, and the inner chamber diameter of straight section of thick bamboo is greater than table tennis diameter 1-2mm, install the spacing ring in the spacing cover, the spacing ring is gasbag structural design, and one side end of spacing ring is equipped with exhaust mechanism, and the spacing ring is the ring structure, and the inner chamber diameter of spacing ring is less than table tennis diameter 2-3mm, miniature air pump is installed to one side of straight section of thick bamboo, miniature air pump passes through trachea through connection spacing ring, install the check valve on the trachea, when picking up the table tennis ball, aerify for the spacing ring through miniature air pump for the spacing ring is bloated, then handheld handle, utilizes the spacing cover to cover the table tennis, and pushes down hard for the table tennis is pressed through the spacing ring, the table tennis ball enters the straight cylinder and is propped against the inner cavity of the straight cylinder by the limiting ring, so that the table tennis ball picking work can be finished; when the table tennis ball is released, the gas in the limiting ring is directly discharged through the exhaust mechanism, the limiting ring contracts, the table tennis ball directly flows out of the straight cylinder, the integral structure is very simple, the picking work is very convenient, workers only need to operate vertically and do not need to squat on the ground, and the fatigue is reduced.
As a further aspect of the present invention: exhaust mechanism includes the exhaust hole, the exhaust hole inlays to be established on spacing cover and through connection spacing ring, installs the control valve in the exhaust hole, and during the exhaust, directly open the control valve, the intra-annular gas of spacing can be through the exhaust hole clean discharge, and it is very convenient to operate.
As a further aspect of the present invention: the handle comprises a handle rod, the handle rod is made of hard plastic, an anti-slip sleeve is sleeved on the outer side of the handle rod and made of rubber, a plurality of protrusions are uniformly arranged on the outer side of the anti-slip sleeve, and the anti-slip sleeve and the protrusions are integrally formed.
Compared with the prior art, the beneficial effects of the utility model are that: inflating the limiting ring through a miniature air pump to enable the limiting ring to swell, then holding the handle by hand, covering the table tennis ball by using the limiting cover, pressing down with force to enable the table tennis ball to be pressed by the limiting ring, enter the straight cylinder and be propped against the inner cavity of the straight cylinder by the limiting ring, and then finishing the table tennis ball picking work; overall structure is very simple, and it is very convenient to pick up work, and workman personnel only need upright operation, need not to squat on ground, reduces tired.
Drawings
FIG. 1 is a schematic structural view of a manual table tennis picker for physical education;
FIG. 2 is a schematic view of a partially enlarged structure at the A position of a manual table tennis ball picker special for physical education;
fig. 3 is a schematic cross-sectional structure view of a handle of a manual table tennis ball picker special for physical education.
In the figure: 1-straight cylinder, 2-limit cover, 3-limit ring, 4-micro air pump, 5-control switch, 6-air pipe, 7-one-way valve, 8-exhaust hole, 9-control valve, 10-handle, 101-handle rod, 102-antiskid sleeve and 103-protrusion.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1, a manual table tennis ball picker special for physical education comprises a straight cylinder 1, wherein the straight cylinder 1 is of a cylinder structure with an open bottom end, a handle 10 is fixedly connected to the top end of the straight cylinder 1, a limiting cover 2 is connected to the bottom end of the straight cylinder 1 in a penetrating manner, the diameter of an inner cavity of the straight cylinder 1 is 1-2mm larger than that of a table tennis ball, a limiting ring 3 is installed in the limiting cover 2, the limiting ring 3 is of an air bag structure design, an exhaust mechanism is arranged at one side end of the limiting ring 3, the limiting ring 3 is of a circular ring structure, the diameter of the inner cavity of the limiting ring 3 is 2-3mm smaller than that of the table tennis ball, a miniature air pump 4 is installed at one side of the straight cylinder 1, the miniature air pump 4 is connected with the limiting ring 3 in a penetrating manner through an air pipe 6, a one-way valve 7 is installed on the air pipe 6, when the table tennis ball, then, the handle 10 is held by hand, the table tennis is covered by the limit cover 2, and is pressed down with force, so that the table tennis is pressed by the limit ring 3, enters the straight cylinder 1 and is propped against the inner cavity of the straight cylinder 1 by the limit ring 3, and the table tennis picking work can be completed; when the table tennis ball is released, gas in the limiting ring 3 is directly exhausted through the exhaust mechanism, the limiting ring 3 contracts, the table tennis ball directly flows out of the straight cylinder 1, the integral structure is very simple, the picking work is very convenient, workers only need to operate vertically and do not need to squat on the ground, and fatigue is reduced.
Example 2
Referring to fig. 2-3, the exhaust mechanism includes an exhaust hole 8, the exhaust hole 8 is embedded on the limiting cover 2 and is connected to the limiting ring 3 in a penetrating manner, a control valve 9 is installed in the exhaust hole 8, when exhausting, the control valve 9 is directly opened, and the gas in the limiting ring 3 can be completely exhausted through the exhaust hole 8, so that the operation is very convenient.
The handle 10 comprises a handle rod 101, the handle rod 101 is made of hard plastics, an anti-slip sleeve 102 is sleeved on the outer side of the handle rod 101, the anti-slip sleeve 102 is made of rubber, a plurality of protrusions 103 are uniformly arranged on the outer side of the anti-slip sleeve 102, and the anti-slip sleeve 102 and the protrusions 103 are integrally formed.
According to the working principle of the embodiment 1-2, when picking up the table tennis, the limit ring 3 is inflated by the miniature air pump 4, so that the limit ring 3 is expanded, then the handle 10 is held by hand, the table tennis is covered by the limit cover 2, and is pressed down with force, so that the table tennis is pressed by the limit ring 3, enters the straight cylinder 1 and is pushed against the inner cavity of the straight cylinder 1 by the limit ring 3, and the table tennis picking work can be completed; when the table tennis ball is released, the control valve 9 is directly opened, the gas in the limiting ring 3 can be completely discharged through the exhaust hole 8, the limiting ring 3 contracts, and the table tennis ball directly flows out of the straight cylinder 1, so that the overall structure is very simple, and the picking work is very convenient.
The utility model has the innovation points that the limit ring 3 is inflated by the miniature air pump 4, so that the limit ring 3 is expanded, then the handle 10 is held by hand, the table tennis is covered by the limit cover 2, and is pressed down forcibly, so that the table tennis is pressed by the limit ring 3, enters the straight cylinder 1 and is propped against the inner cavity of the straight cylinder 1 by the limit ring 3, and the table tennis picking work can be completed; overall structure is very simple, and it is very convenient to pick up work, and workman personnel only need upright operation, need not to squat on ground, reduces tired.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a ball ware is picked up to special table tennis of manual formula sports teaching, including straight section of thick bamboo (1), top fixed connection handle (10) of straight section of thick bamboo (1), a serial communication port, the bottom through connection spacing cover (2) of straight section of thick bamboo (1), the inner chamber diameter of straight section of thick bamboo (1) is greater than table tennis diameter 1-2mm, install spacing ring (3) in the spacing cover (2), spacing ring (3) are gasbag structural design, one side end of spacing ring (3) is equipped with exhaust mechanism, spacing ring (3) are the ring structure, the inner chamber diameter of spacing ring (3) is less than table tennis diameter 2-3mm, miniature air pump (4) are installed to one side of straight section of thick bamboo (1), miniature air pump (4) through connection spacing ring (3) through trachea (6), install check valve (7) on trachea (6).
2. A manual table tennis ball picker special for sports teaching according to claim 1, wherein the straight tube (1) is a cylinder structure with an open bottom end.
3. The manual table tennis ball picker special for sports teaching according to claim 1, wherein the exhaust mechanism comprises an exhaust hole (8), the exhaust hole (8) is embedded in the limiting cover (2) and is communicated with the limiting ring (3), and a control valve (9) is installed in the exhaust hole (8).
4. The manual table tennis ball picker special for sports teaching according to any one of claims 1 to 3, wherein the handle (10) comprises a handle bar (101), an anti-slip sleeve (102) is sleeved on the outer side of the handle bar (101), and the anti-slip sleeve (102) is made of rubber.
5. The manual table tennis ball picker for sports teaching according to claim 4, wherein the handle bar (101) is made of hard plastic.
6. A manual table tennis ball picker special for sports teaching according to claim 4, wherein the outer side of the anti-slip sleeve (102) is uniformly provided with a plurality of protrusions (103).
7. The manual table tennis ball picker special for sports teaching of claim 6, wherein the anti-slip sleeve (102) and the protrusion (103) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921040793.4U CN210728594U (en) | 2019-07-04 | 2019-07-04 | Manual formula sports teaching dedicated table tennis picks up ball ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921040793.4U CN210728594U (en) | 2019-07-04 | 2019-07-04 | Manual formula sports teaching dedicated table tennis picks up ball ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210728594U true CN210728594U (en) | 2020-06-12 |
Family
ID=70988865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921040793.4U Expired - Fee Related CN210728594U (en) | 2019-07-04 | 2019-07-04 | Manual formula sports teaching dedicated table tennis picks up ball ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210728594U (en) |
-
2019
- 2019-07-04 CN CN201921040793.4U patent/CN210728594U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 Termination date: 20210704 |