CN213994763U - Portable racket - Google Patents
Portable racket Download PDFInfo
- Publication number
- CN213994763U CN213994763U CN202022259113.7U CN202022259113U CN213994763U CN 213994763 U CN213994763 U CN 213994763U CN 202022259113 U CN202022259113 U CN 202022259113U CN 213994763 U CN213994763 U CN 213994763U
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- China
- Prior art keywords
- racket
- connecting rod
- tail end
- end connecting
- middle rod
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Abstract
The utility model provides a portable racket, include: the racket comprises a racket head (1), wherein one end of the racket head (1) is provided with a racket head external thread (1-1); a middle rod (2), wherein a middle rod internal thread (2-1) is arranged at one end of the middle rod (2) and connected with the racket head external thread (1-1), and a middle rod external thread (2-2) is arranged at the other end of the middle rod (2); the racket handle comprises a tail end connecting rod (3), wherein one end of the tail end connecting rod (3) is provided with a tail end connecting rod internal thread (3-1) which is movably connected with a middle rod external thread (2-2), and the other end of the tail end connecting rod (3) is connected with a racket handle (4) through a movable mechanism. The technical scheme of the utility model can freely swing under the tensile state and hit the ball, more conveniently carry under the state of drawing in.
Description
Technical Field
The utility model relates to the field of articles for daily use, especially, relate to a portable racket.
Background
A study related to 120 million people was recently issued in the "Lancet" psychiatric journal, the degree of influence of different exercises on spirit and physical health was analyzed, the ball exercises and aerobic gymnastics of the swing type were found to be the exercises with the highest physical and mental benefits, and the optimal duration of each exercise should be 45-60 minutes. However, the prior art racket is bulky and inconvenient to carry.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present application provides a portable racket, and the technical solution provided by the embodiment is as follows:
a portable racquet, comprising: the racket comprises a racket head 1, wherein one end of the racket head 1 is provided with a racket head external thread 1-1; a middle rod 2, wherein a middle rod internal thread 2-1 is arranged at one end of the middle rod 2 and connected with the racket head external thread 1-1, and a middle rod external thread 2-2 is arranged at the other end of the middle rod 2; and one end of the tail end connecting rod 3 is provided with a tail end connecting rod internal thread 3-1 which is movably connected with a middle rod external thread 2-2, and the other end of the tail end connecting rod 3 is connected with a racket handle 4 through a movable mechanism.
According to one aspect of the utility model, the inside of the middle rod external thread 2-2 of the middle rod 2 is also provided with a middle rod short hole 2-3, and the inside of the middle rod short hole 2-3 is hollow.
According to one aspect of the present invention, the movable mechanism comprises a racket handle internal thread 4-1 provided on the tapered surface 4-2 of the racket handle 4 and a corresponding end connecting rod external thread 3-2 provided on the end connecting rod 3; the internal thread 4-1 of the racket handle is movably connected with the external thread 3-2 of the connecting rod at the tail end.
According to one aspect of the utility model, the racket head 1 is fixedly connected with the internal thread 2-1 of the middle rod through the external thread 1-1 of the racket head.
According to an aspect of the utility model, the upper end of end-to-end connection pole 3 still is provided with first spacing portion. The first limiting part is used for limiting the movement range of the middle rod 2 and preventing the middle rod 2 from sliding out of the internal thread 3-1 of the tail end connecting rod.
According to an aspect of the present invention, the upper end of the handle 4 is provided with a second stopper. The second limiting part is used for limiting the movement range of the end connecting rod 3 and preventing the end connecting rod 3 from sliding out of the racket shaft 4.
According to an aspect of the utility model, first spacing portion is the district section that the internal diameter of end-to-end connection pole 3 gradually diminishes, and the district section that the internal diameter gradually diminishes is for 4 bat handle to spacing portion of second.
Compared with the prior art, the utility model discloses following beneficial effect has: the technical scheme of the utility model can freely swing under the tensile state and hit the ball, more conveniently carry under the state of drawing in.
Drawings
FIG. 1 is a schematic view of the structure of the portable racket in a stretched state;
FIG. 2 is a perspective view of the structure of the portable racket of the present invention;
fig. 3 is a schematic view of the structure of the portable racket in the contracted state.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
Fig. 1-3 show the structure of the portable racket in a stretched state, which is a preferred embodiment of the present invention, and the present invention provides a portable racket, which comprises: the racket comprises a racket head 1, wherein one end of the racket head 1 is provided with a racket head external thread 1-1; a middle rod 2, wherein a middle rod internal thread 2-1 is arranged at one end of the middle rod 2 and connected with the racket head external thread 1-1, and a middle rod external thread 2-2 is arranged at the other end of the middle rod 2; and one end of the tail end connecting rod 3 is provided with a tail end connecting rod internal thread 3-1 which is movably connected with a middle rod external thread 2-2, and the other end of the tail end connecting rod 3 is connected with a racket handle 4 through a movable mechanism.
The inner part of the external thread 2-2 of the middle rod 2 is also provided with a middle rod short hole 2-3, and the inner part of the middle rod short hole 2-3 is hollow so as to reduce the weight of the racket.
The movable mechanism comprises a racket handle internal thread 4-1 arranged on a conical surface 4-2 of the racket handle 4 and a corresponding tail end connecting rod external thread 3-2 arranged on the tail end connecting rod 3; the internal thread 4-1 of the racket handle is movably connected with the external thread 3-2 of the connecting rod at the tail end.
The racket head 1 is rotatably and fixedly connected with the internal thread 2-1 of the middle rod through the external thread 1-1 of the racket head. The racket head 1 and the middle stem 2 are kept in a fixed connection state when the racket is folded and stretched.
When the portable racket of the utility model is folded, the middle rod 2 is rotated and screwed into the inner space of the end connecting rod 3 through the middle rod external thread 2-2 and the end connecting rod internal thread 3-1. The end connecting rod 3 is rotated continuously to be folded in the racket handle 4.
When the portable racket of the present invention is stretched, the middle bar 2 is rotated to be screwed out from the inner space of the end connecting bar 3 in the opposite direction through the middle bar external thread 2-2 and the end connecting bar internal thread 3-1. The middle rod 2 is continuously rotated to drive the tail end connecting rod 3, and the tail end connecting rod 3 is also screwed out of the racket handle 4.
The upper end of the tail end connecting rod 3 is also provided with a first limiting part. The first limiting part is used for limiting the movement range of the middle rod 2 and preventing the middle rod 2 from sliding out of the internal thread 3-1 of the tail end connecting rod. The limiting part locks the rotation motion of the middle rod 2 through friction force. The upper end of the racket handle 4 is provided with a second limiting part. The second limiting part is used for limiting the movement range of the end connecting rod 3 and preventing the end connecting rod 3 from sliding out of the racket shaft 4. Preferably, the first limiting part is a section of which the inner diameter of the tail end connecting rod 3 gradually decreases, and the second limiting part is a section of which the inner diameter of the racket handle 4 gradually decreases. The first and second position-limiting portions keep the racket at a predetermined rigidity in a stretched state, thereby enabling a free swing of a ball.
The racket of the utility model can be used for swinging racket-like sports such as badminton, tennis, squash and the like. Those skilled in the art can design the shape of the head and the length of the racket according to the characteristics of the ball game, and the present invention is not limited thereto.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A portable racket is characterized by comprising a racket head (1), wherein one end of the racket head (1) is provided with a racket head external thread (1-1); a middle rod (2), wherein a middle rod internal thread (2-1) is arranged at one end of the middle rod (2) and connected with the racket head external thread (1-1), and a middle rod external thread (2-2) is arranged at the other end of the middle rod (2); the racket handle comprises a tail end connecting rod (3), wherein one end of the tail end connecting rod (3) is provided with a tail end connecting rod internal thread (3-1) which is movably connected with a middle rod external thread (2-2), and the other end of the tail end connecting rod (3) is connected with a racket handle (4) through a movable mechanism.
2. The portable racquet of claim 1, wherein: the inner part of the external thread (2-2) of the middle rod (2) is also provided with a middle rod short hole (2-3), and the inner part of the middle rod short hole (2-3) is hollow.
3. The portable racquet of claim 1, wherein: the movable mechanism comprises a racket handle internal thread (4-1) arranged on a conical surface (4-2) of the racket handle (4) and a corresponding tail end connecting rod external thread (3-2) arranged on the tail end connecting rod (3); the internal thread (4-1) of the racket handle is movably connected with the external thread (3-2) of the connecting rod at the tail end.
4. The portable racquet of claim 1, wherein: the upper end of the tail end connecting rod (3) is also provided with a first limiting part; the first limiting part is used for limiting the movement range of the middle rod (2) and preventing the middle rod (2) from sliding out of the internal thread (3-1) of the tail end connecting rod.
5. The portable racquet of claim 1, wherein: the upper end of the racket handle (4) is provided with a second limiting part; the second limiting part is used for limiting the movement range of the tail end connecting rod (3) and preventing the tail end connecting rod (3) from sliding out of the racket handle (4).
6. The portable racquet of claim 5, wherein: the first limiting part is a section with gradually reduced inner diameter of the tail end connecting rod (3).
7. The portable racquet of claim 6, wherein: the second limiting part is a section of the racket handle (4) with gradually reduced inner diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022259113.7U CN213994763U (en) | 2020-10-12 | 2020-10-12 | Portable racket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022259113.7U CN213994763U (en) | 2020-10-12 | 2020-10-12 | Portable racket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213994763U true CN213994763U (en) | 2021-08-20 |
Family
ID=77299175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022259113.7U Active CN213994763U (en) | 2020-10-12 | 2020-10-12 | Portable racket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213994763U (en) |
-
2020
- 2020-10-12 CN CN202022259113.7U patent/CN213994763U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |