CN212817975U - Device convenient to correct nunchakus - Google Patents
Device convenient to correct nunchakus Download PDFInfo
- Publication number
- CN212817975U CN212817975U CN202020780503.6U CN202020780503U CN212817975U CN 212817975 U CN212817975 U CN 212817975U CN 202020780503 U CN202020780503 U CN 202020780503U CN 212817975 U CN212817975 U CN 212817975U
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- Prior art keywords
- hole
- nunchakus
- shaped
- cylinder
- truncated cone
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- Expired - Fee Related
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- 230000006978 adaptation Effects 0.000 claims description 6
- 210000005224 forefinger Anatomy 0.000 claims description 6
- 210000003813 thumb Anatomy 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000003796 beauty Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model discloses a device convenient to correct nunchakus. The device comprises a cylinder, wherein a left truncated cone-shaped through hole and a right truncated cone-shaped through hole are respectively formed in the left end and the right end of the top end face of the cylinder along the length direction, and a strip-shaped hole is formed between the right wall thickness of the left truncated cone-shaped through hole and the left wall thickness of the right truncated cone-shaped through hole; a U-shaped hole is formed in the middle of the lower end of the cylinder along the front-back direction; the upper end of the cylinder is provided with an annular boss, the cover is screwed on the annular boss, and a circular rubber gasket is arranged in the cover. The utility model has the advantages that: the nunchakus with wooden stick bodies are fixed in the device, so that the stick bodies can be prevented from deforming, and the nunchakus has a good correcting effect on the stick bodies.
Description
Technical Field
The utility model belongs to the technical field of nunchakus technique and specifically relates to a device convenient to correct nunchakus.
Background
The nunchakus, also known as nunchakus, nunchakus and nunchakus, consists of two stick bodies with the same shape and size, and one ends of the two stick bodies are connected together through a connecting rope. The nunchakus is a peculiar weapon which is released from ancient China, and the nunchakus sports are emerging fashionable sports which integrate body building, body defending, performance and competition, and are popular with people.
The nunchakus are made of various materials. The stick body of one nunchakus is made of wood, and the connecting rope is an umbrella rope. The stick body of the nunchakus is usually processed into a round table-shaped structure with a big top and a small bottom, and the connecting rope is connected with the lower ends of the two stick bodies. One of the major disadvantages of these nunchakus is that after a period of use, the body of the nunchakus is deformed to some extent by moisture and repeated impact, which affects the beauty and use of the nunchakus.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a device fixes the rod body for wooden nunchakus in the device, can prevent that the rod body from warping, has fine correction effect to the rod body.
The technical scheme of the utility model is that: the device convenient to correct nunchakus is manufactured to the design, the device includes the cylinder, both ends are equipped with respectively along length direction about the cylindrical top face with the left rod body and the right rod body adaptation of nunchakus, big-end-up's left circular platform shape through-hole and right circular platform shape through-hole, left circular platform shape through-hole and right circular platform shape through-hole use the cylindrical axis to arrange as central symmetry, be equipped with the connecting rope of nunchakus of being convenient for between the right wall thickness of left circular platform shape through-hole and the left wall thickness of right circular platform shape through-hole and pass cylindrical bar hole downwards.
The middle part of the lower end of the cylinder is provided with a U-shaped hole which is provided with an opening downwards, is communicated with the lower end of the strip-shaped hole and is convenient for a thumb and a forefinger to pull out the connecting rope of the nunchakus downwards along the front and back directions.
The cylindrical upper end be equipped with the annular boss of outband screw thread, the lid of external diameter end area antislip strip is screwed up on annular boss through the internal thread, is equipped with the circular rubber gasket of adaptation in the lid, when the lid is screwed up on annular boss, circular rubber gasket can be with the left rod body and the right rod body of nunchakus top tightly in left round platform shape through-hole and right round platform shape through-hole simultaneously.
Further, the length dimension of the cylinder is the same as the length dimension of the left stick body and the right stick body of the nunchakus.
Furthermore, the cylinder and the cover are both made of hard plastics.
Because the left end and the right end of the cylindrical top end surface are respectively provided with a left rod body and a right rod body which are matched with the nunchakus along the length direction, a left truncated cone-shaped through hole and a right truncated cone-shaped through hole which are big at the top and small at the bottom are arranged symmetrically by taking the cylindrical axis as the center, the length dimension of the cylinder is the same as that of the left rod body and the right rod body of the nunchakus, and the left truncated cone-shaped through hole and the right truncated cone-shaped through hole are convenient for respectively accommodating two rod bodies of the nunchakus which are in a truncated cone-shaped structure and big at the top and small at the bottom.
Because be equipped with the bar hole that the connection rope of nunchakus of being convenient for passed the columniform bottom downwards between the right wall thickness of left round platform shape through-hole and the left wall thickness of right round platform shape through-hole, when inserting left round platform shape through-hole and right round platform shape through-hole downwards simultaneously with the left rod body and the right rod body of nunchakus, the connection rope of nunchakus passes columniform bar hole downwards.
Because columniform lower extreme middle part is equipped with the opening down, communicates with each other and the thumb of being convenient for and forefinger is with the U-shaped hole that the connection rope of nunchakus pulled out downwards with the lower extreme in bar hole along the fore-and-aft direction, when the connection rope of nunchakus passed the bar hole of columniform bottom downwards, the U-shaped hole was convenient for thumb and forefinger to insert and pull out the connection rope of nunchakus from the lower extreme in bar hole downwards. After the connecting rope is pulled out downwards from the lower end of the strip-shaped hole, the device and the nunchakus can be carried out conveniently, and the device and the nunchakus can be hung on a wall conveniently.
Because the upper end of the cylinder is provided with the annular boss with the external thread, the cover with the anti-slip strip at the outer diameter end is screwed on the annular boss through the internal thread, and the cover can ensure that the left rod body and the right rod body of the nunchakus are fixed in the left truncated cone-shaped through hole and the right truncated cone-shaped through hole. The outer diameter end of the cover is provided with a skid-proof strip which can prevent the cover from skidding when being screwed. Be equipped with the circular rubber gasket of adaptation in the lid, the lid is screwed up when cyclic annular boss, circular rubber gasket not only can be with the left rod body and the right rod body of nunchakus tight in left round platform shape through-hole and right round platform shape through-hole simultaneously in, make the left rod body and the right rod body of nunchakus fix simultaneously in left round platform shape through-hole and right round platform shape through-hole, circular rubber gasket can also prevent when screwing up the lid that the material is rigid plastic, the wearing and tearing of the rod body are caused to the top face of the left rod body and the right rod body of nunchakus of lid scraping.
Because the material of cylinder and lid is rigid plastic, be convenient for this device's processing and use.
The utility model has the advantages that: the nunchakus with wooden stick bodies are fixed in the device, so that the stick bodies can be prevented from deforming, and the nunchakus has a good correcting effect on the stick bodies.
Drawings
The specific structure of the present invention is given by the following embodiments and the accompanying drawings.
Fig. 1 is a schematic structural diagram of the specific structure of the present invention.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is a schematic view of a wooden nunchakus suitable for use in the present device.
In the figure: 1 is circular rubber gasket, 2 is the internal thread, 3 is the external screw thread, 4 is the cylinder, 5 is right round platform shape through-hole, 6 is the bar hole, 7 is the U-shaped hole, 8 is left round platform shape through-hole, 9 is cyclic annular boss, 10 is the lid, 11 is the right rod body, 12 is the connecting rope, 13 is the left rod body.
Detailed Description
The present invention will be further described with reference to the following examples.
Example (b): as shown in figures 1-3, the device convenient for correcting the nunchakus comprises a cylinder 4, a left truncated cone-shaped through hole 8 and a right truncated cone-shaped through hole 5 which are matched with a left rod body 13 and a right rod body 11 of the nunchakus and have large upper parts and small lower parts are respectively arranged at the left end and the right end of the top end surface of the cylinder 4 along the length direction, the left truncated cone-shaped through hole 8 and the right truncated cone-shaped through hole 5 are symmetrically arranged by taking the axis of the cylinder 4 as the center, and a strip-shaped hole 6 convenient for enabling a connecting rope 12 of the nunchakus to downwards penetrate through the cylinder 4 is arranged between the right wall thickness of the left truncated cone-shaped through hole 8 and the left wall thickness of the right truncated cone.
The middle part of the lower end of the cylinder 4 is provided with a U-shaped hole 7 which has a downward opening and is communicated with the lower end of the strip-shaped hole 6 and is convenient for the thumb and the forefinger to pull out the connecting rope 12 of the nunchakus downwards along the front and back direction.
The upper end of cylinder 4 is equipped with the cyclic annular boss 9 of outband screw thread 3, and the lid 10 of antislip strip is taken to the external diameter end screws up on cyclic annular boss 9 through internal thread 2, is equipped with the circular rubber gasket 1 of adaptation in the lid 10, and when lid 10 screwed up on cyclic annular boss 9, circular rubber gasket 1 can push up the left rod body 13 and the right rod body 11 of nunchakus simultaneously in left round platform shape through-hole 8 and right round platform shape through-hole 5.
Preferably, the length of the cylinder 4 is the same as the length of the left blade 13 and the right blade 11 of the nunchakus.
Preferably, the cylinder 4 and the cap 10 are both made of a rigid plastic.
The utility model discloses an operating condition is: the material is in the little one end of the left rod body 13 and the right rod body 11 of wooden nunchakus inserts left round platform shape through-hole 8 and right round platform shape through-hole 5 downwards simultaneously, the connection rope 12 of nunchakus passes cylindrical 4 bar hole 6 downwards, then screw up the lid 10 of the antislip strip of external diameter end area on cylindrical 4's upper end outband screw thread 3's cyclic annular boss 9, fix in the left round platform shape through-hole 8 and right round platform shape through-hole 5 of adaptation through the left rod body 13 and the right rod body 11 of the nunchakus that are wooden nunchakus with the material, can prevent that the rod body from warping, have fine corrective action to the rod body. Thumb and forefinger insert U-shaped hole 7, will connect rope 12 and follow the lower extreme of bar hole 6 and pull out the back downwards, be convenient for this device and nunchakus go out to carry, also be convenient for hang this device and nunchakus on the wall.
Claims (3)
1. The utility model provides a device convenient to correct nunchakus, characterized by: the device comprises a cylinder (4), wherein a left truncated cone-shaped through hole (8) and a right truncated cone-shaped through hole (5) which are matched with a left rod body (13) and a right rod body (11) of the nunchakus and have large upper parts and small lower parts are respectively arranged at the left end and the right end of the top end surface of the cylinder (4) along the length direction, the left truncated cone-shaped through hole (8) and the right truncated cone-shaped through hole (5) are symmetrically arranged by taking the axis of the cylinder (4) as the center, and a strip-shaped hole (6) which is convenient for a connecting rope (12) of the nunchakus to downwards penetrate through the cylinder (4) is arranged between the right wall thickness of the left truncated cone-shaped through hole (8) and the left wall thickness of;
the middle part of the lower end of the cylinder (4) is provided with a U-shaped hole (7) which has a downward opening and is communicated with the lower end of the strip-shaped hole (6) and is convenient for a thumb and a forefinger to pull out the connecting rope (12) of the nunchakus downwards;
the upper end of cylinder (4) be equipped with annular boss (9) of outband screw thread (3), lid (10) of the external diameter end area antislip strip are screwed up on annular boss (9) through internal thread (2), be equipped with circular rubber gasket (1) of adaptation in lid (10), when lid (10) are screwed up on annular boss (9), circular rubber gasket (1) can be with left rod body (13) and right rod body (11) the simultaneous top of two sections rod tightly in left round platform shape through-hole (8) and right round platform shape through-hole (5).
2. A device for facilitating the straightening of a nunchakus according to claim 1, characterized in that the length dimension of the cylinder (4) is the same as the length dimensions of the left blade (13) and the right blade (11) of the nunchakus.
3. A device for facilitating the straightening of a nunchakus according to claim 1, characterized in that the cylinder (4) and the cover (10) are both made of hard plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020780503.6U CN212817975U (en) | 2020-05-12 | 2020-05-12 | Device convenient to correct nunchakus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020780503.6U CN212817975U (en) | 2020-05-12 | 2020-05-12 | Device convenient to correct nunchakus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212817975U true CN212817975U (en) | 2021-03-30 |
Family
ID=75160115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020780503.6U Expired - Fee Related CN212817975U (en) | 2020-05-12 | 2020-05-12 | Device convenient to correct nunchakus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212817975U (en) |
-
2020
- 2020-05-12 CN CN202020780503.6U patent/CN212817975U/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: 20210330 |