CN208990165U - A kind of table tennis bat with function of regulating center of gravity - Google Patents
A kind of table tennis bat with function of regulating center of gravity Download PDFInfo
- Publication number
- CN208990165U CN208990165U CN201821289771.7U CN201821289771U CN208990165U CN 208990165 U CN208990165 U CN 208990165U CN 201821289771 U CN201821289771 U CN 201821289771U CN 208990165 U CN208990165 U CN 208990165U
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- China
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- counterweight
- adjusting rod
- rear end
- bar shaped
- end cap
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Abstract
The utility model provides a kind of table tennis bat with function of regulating center of gravity, including clappers, handle, counterweight, end cap and regulating part, cylinder shape groove is offered in the middle part of the rear end of handle, the inner wall even distribution of cylinder shape groove has bar shaped sliding slot, counterweight is hollow annular structure, it is convex that outside is evenly equipped with bar shaped cunning, end cap is connected by the rear end of bolt and handle, regulating part includes adjusting rod, adjusting rod is threadedly coupled with the middle through-hole of counterweight, and the rear end of adjusting rod passes through the middle part of end cap and is connected with position-arresting disk.Compared with prior art, the utility model has the beneficial effects that: overall structure is novel, by rotating adjusting rod, counterweight may make to be moved forward and backward in cylinder shape groove, it to realize the effect of quick center-of-gravity regulating, and combines on position-arresting disk, ensure that counterweight will not be subjected to displacement in cylinder shape groove, table tennis bat stability when in use is improved, is had a vast market foreground.
Description
Technical field
The present invention relates to table tennis bat technical field more particularly to a kind of table tennis bats with function of regulating center of gravity.
Background technique
Pang pang ball, Chinese national ball game are the sports items for originating from Britain but being popular in the world, including into
It attacks, fight and defends.The development condition of table tennis is not harsh, and participatory is strong, and indoor and outdoor can be beaten, conditional
Advanced ball table can be used, the cement billiard table of condition almost similarly can be carried out；It is moved relative to football and basketball, without direct
Body-defence, playing pang pang ball had not only realized the movement of whole body but also can be conducive to brain tonic of being healthy and strong, therefore playing table tennis is students
One of favorite sports.
Currently, existing table tennis bat lacks the regulatory function to its center of gravity, what every people using table tennis bat played ball
Style is different, therefore also different to racket application method, may require that racket in center of gravity according to different application methods
On adjusted, it is therefore desirable to one kind can adjust the table tennis bat of center of gravity to adapt to different demands.
Summary of the invention
To solve the above problems, table tennis can be adjusted the invention discloses a kind of table tennis bat with function of regulating center of gravity
The center of gravity of pang racket has wide applicability.
In order to reach the goals above, the invention provides the following technical scheme:
A kind of table tennis bat with function of regulating center of gravity, it is characterised in that: including clappers, handle, counterweight, end cap and
The front end of regulating part, the handle is fixedly connected with clappers, offers cylinder shape groove in the middle part of rear end, the cylinder shape groove
At least two bar shaped sliding slots are evenly equipped in inner wall circumferential direction, the bar shaped sliding slot is arranged along the axis direction of cylinder shape groove,
Its rear end is connected to the rear end of handle, and the counterweight is hollow annular structure, the diameter of outer diameter and cylinder shape groove
It is identical, it is evenly equipped with that identical with bar shaped sliding slot quantity bar shaped cunning is convex on external circumferential direction, the sliding convex edge counterweight of the bar shaped
Axis direction is arranged, and mass is filled in the inner cavity of the counterweight, and the end cap is connected by the rear end of bolt and handle,
The regulating part includes adjusting rod, and the adjusting rod is cylindrical-shaped structure compatible with counterweight middle through-hole, and and counterweight
The middle through-hole of part is threadedly coupled, and the rear end of the adjusting rod passes through the middle part of end cap and is connected with the limit perpendicular with it
Disk, the adjusting rod are rotatablely connected by bearing and end cap, and the position-arresting disk is disc-shaped structure, front side middle part and adjusting rod
Rear end be fixedly connected, be evenly equipped with limiting slot on leading flank along circumferential direction, limit ball and spring, institute be equipped in the limiting slot
The both ends for stating spring offset with the slot bottom of limiting slot and spacing ball respectively, are evenly equipped on the trailing flank of the end cap and spacing ball
Quantity is identical and the corresponding arc-shaped card slot in position, the arc-shaped card slot are adapted with spacing ball.
Further, the middle through-hole inner wall of the counterweight is equipped with internal screw thread.
Further, the outside of the adjusting rod is equipped with external screw thread compatible with internal screw thread.
Further, the inner ring and outer ring of the bearing is fixedly connected in the middle part of the rear end of adjusting rod and end cap respectively.
Further, it is respectively four that the bar shaped sliding slot and bar shaped, which are slided convex,.
Compared with prior art, it is novel that the beneficial effects of the present invention are: overall structures, by rotating adjusting rod, can make
It obtains counterweight to be moved forward and backward in cylinder shape groove, to realize the effect of quick center-of-gravity regulating, and combines the limit on position-arresting disk
Position ball, so that spacing ball can be clamped under the action of the spring into arc-shaped card after adjusting rod drives counterweight to reach required position
In slot, so that position-arresting disk not can rotate under the action of not by external force, to prevent the rotation of adjusting rod, counterweight ensure that
It will not be subjected to displacement in cylinder shape groove, improve table tennis bat stability when in use, have a vast market foreground；This
Outside, end cap is connect by bolt with handle, so that convenient be adjusted the weight and quantity of counterweight.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the table tennis bat with function of regulating center of gravity of the present invention.
Fig. 2 is the side view of Fig. 1 counterweight.
Fig. 3 is the right view of handle in Fig. 1.
Reference signs list:
1- clappers, 2- handle, 3- counterweight, 4- end cap, 5- cylinder shape groove, 6- bar shaped sliding slot, 7- bar shaped cunning is convex, and 8- matches
Weight, 9- bolt, 10- adjusting rod, 11- position-arresting disk, 12- bearing, 13- spacing ball, 14- spring, the arc-shaped card slot of 15-.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following specific embodiments are only
For illustrating the present invention rather than limiting the scope of the invention.
As shown, a kind of table tennis bat with function of regulating center of gravity, including clappers 1, handle 2, counterweight 3, end cap 4
And regulating part, the front end of handle 2 are fixedly connected with clappers 1, offer cylinder shape groove 5 in the middle part of rear end, cylinder shape groove 5 it is interior
At least two bar shaped sliding slots 6 are evenly equipped in wall circumferential direction, bar shaped sliding slot 6 is arranged along the axis direction of cylinder shape groove 5, thereafter
End is connected to the rear end of handle 2, and counterweight 3 is hollow annular structure, and outer diameter is identical as the diameter of cylinder shape groove 5,
Bar shaped identical with 6 quantity of bar shaped sliding slot sliding convex 7 is evenly equipped on external circumferential direction, bar shaped sliding convex 7 is along the axis side of counterweight 3
To setting, mass 8 is filled in the inner cavity of counterweight 3, end cap 4 is connect by bolt 9 with the rear end of handle 2, regulating part packet
Adjusting rod 10 is included, adjusting rod 10 is cylindrical-shaped structure compatible with 3 middle through-hole of counterweight, and logical with the middle part of counterweight 3
Hole is threadedly coupled, and the rear end of adjusting rod 10 passes through the middle part of end cap 4 and is connected with the position-arresting disk 11 perpendicular with it, adjusting rod 10
It is rotatablely connected by bearing 12 and end cap 4, position-arresting disk 11 is disc-shaped structure, and front side middle part and the rear end of adjusting rod 10 are fixed
It connects, is evenly equipped with limiting slot on leading flank along circumferential direction, is equipped with spacing ball 13 and spring 14, the both ends of spring 14 in limiting slot
Offset respectively with the slot bottom of limiting slot and spacing ball 13, be evenly equipped on the trailing flank of end cap 4 it is identical as 13 quantity of spacing ball and
The corresponding arc-shaped card slot 15 in position, arc-shaped card slot 15 are adapted with spacing ball 13.
The present invention may make counterweight 3 to be moved forward and backward in cylinder shape groove 5, to realize by rotation adjusting rod 10
The effect of quick center-of-gravity regulating, and the spacing ball 13 on position-arresting disk 11 is combined, so that needed for adjusting rod 10 drives counterweight 3 to reach
Behind position, spacing ball 13 can be clamped under action from the spring 14 into arc-shaped card slot 15, so that position-arresting disk 11 is not by external force
Under the action of not can rotate, to prevent the rotation of adjusting rod 10, and then ensure that counterweight 3 in cylinder shape groove 5 not
It can be subjected to displacement, improve table tennis bat stability when in use, have a vast market foreground；In addition, end cap 4 passes through bolt
9 connect with handle 2, so that convenient be adjusted the weight and quantity of counterweight 3.
In the present embodiment, the middle through-hole inner wall of counterweight 3 is equipped with internal screw thread, the outside of adjusting rod 10 be equipped with it is interior
The compatible external screw thread of screw thread
In the present embodiment, the inner ring and outer ring of bearing 12 is fixed in the middle part of the rear end of adjusting rod 10 and end cap 4 respectively
Connection.
In the present embodiment, bar shaped sliding slot 6 and bar shaped sliding convex 7 are respectively four.
The technical means disclosed in the embodiments of the present invention is not limited only to technological means disclosed in above embodiment, further includes
Technical solution consisting of any combination of the above technical features.It should be pointed out that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (5)
1. a kind of table tennis bat with function of regulating center of gravity, it is characterised in that: including clappers (1), handle (2), counterweight
(3), the front end of end cap (4) and regulating part, the handle (2) is fixedly connected with clappers (1), is offered in the middle part of rear end cylindrical recessed
Slot (5) is evenly equipped at least two bar shaped sliding slots (6), the bar shaped sliding slot in the inner wall circumferential direction of the cylinder shape groove (5)
(6) it is arranged along the axis direction of cylinder shape groove (5), its rear end is connected to the rear end of handle (2), during the counterweight (3) is
Empty annular structure, outer diameter is identical as the diameter of cylinder shape groove (5), is evenly equipped on external circumferential direction and bar shaped sliding slot
(6) the identical bar shaped of quantity is sliding convex (7), and the bar shaped sliding convex (7) is arranged along the axis direction of counterweight (3), the counterweight
(3) mass (8) are filled in inner cavity, the end cap (4) is connect by bolt (9) with the rear end of handle (2), the adjusting
Part includes adjusting rod (10), the adjusting rod (10) be cylindrical-shaped structure compatible with counterweight (3) middle through-hole, and with match
The middle through-hole of heavy mail (3) is threadedly coupled, and the rear end of the adjusting rod (10) passes through the middle part of end cap (4) and is connected with and its phase
Vertical position-arresting disk (11), the adjusting rod (10) are rotatablely connected by bearing (12) and end cap (4), and the position-arresting disk (11) is
Disc-shaped structure, front side middle part are fixedly connected with the rear end of adjusting rod (10), are evenly equipped with limit on leading flank along circumferential direction
Slot, is equipped with spacing ball (13) and spring (14) in the limiting slot, the both ends of the spring (14) respectively with the slot bottom of limiting slot
And spacing ball (13) offsets, it is opposite to be evenly equipped with and position identical as spacing ball (13) quantity on the trailing flank of the end cap (4)
The arc-shaped card slot (15) answered, the arc-shaped card slot (15) are adapted with spacing ball (13).
2. a kind of table tennis bat with function of regulating center of gravity according to claim 1, it is characterised in that: the counterweight
(3) middle through-hole inner wall is equipped with internal screw thread.
3. a kind of table tennis bat with function of regulating center of gravity according to claim 2, it is characterised in that: the adjusting rod
(10) outside is equipped with external screw thread compatible with internal screw thread.
4. a kind of table tennis bat with function of regulating center of gravity according to claim 1, it is characterised in that: the bearing
(12) inner ring and outer ring is fixedly connected in the middle part of the rear end of adjusting rod (10) and end cap (4) respectively.
5. a kind of table tennis bat with function of regulating center of gravity according to claim 1, it is characterised in that: the bar shaped is sliding
Slot (6) and bar shaped sliding convex (7) are respectively four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821289771.7U CN208990165U (en) | 2018-08-10 | 2018-08-10 | A kind of table tennis bat with function of regulating center of gravity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821289771.7U CN208990165U (en) | 2018-08-10 | 2018-08-10 | A kind of table tennis bat with function of regulating center of gravity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208990165U true CN208990165U (en) | 2019-06-18 |
Family
ID=66796967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821289771.7U Expired - Fee Related CN208990165U (en) | 2018-08-10 | 2018-08-10 | A kind of table tennis bat with function of regulating center of gravity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208990165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274710A (en) * | 2021-05-17 | 2021-08-20 | 平顶山学院 | Intelligent flexible racket |
-
2018
- 2018-08-10 CN CN201821289771.7U patent/CN208990165U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113274710A (en) * | 2021-05-17 | 2021-08-20 | 平顶山学院 | Intelligent flexible racket |
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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: 20190618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |