CN217311761U - Rope throwing magnetic type fixing structure of electric rope skipping machine - Google Patents
Rope throwing magnetic type fixing structure of electric rope skipping machine Download PDFInfo
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- CN217311761U CN217311761U CN202220854181.4U CN202220854181U CN217311761U CN 217311761 U CN217311761 U CN 217311761U CN 202220854181 U CN202220854181 U CN 202220854181U CN 217311761 U CN217311761 U CN 217311761U
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Abstract
The utility model discloses an electronic rope skipping machine gets rid of formula fixed knot structure is inhaled to rope magnetism. Comprises a first magnetic unit arranged at the inner end of the throwing rope; and the second magnetic unit is arranged on the rope skipping machine rotating unit, and the rope throwing can be assembled on the rope skipping machine rotating unit through the magnetic matching of the first magnetic unit and the second magnetic unit and can act along with the rope skipping machine rotating unit. The utility model discloses get rid of the rope and assemble on rope skipping machine rotary unit through magnetism complex mode, can ensure to get rid of the firm assembly of rope during operation, can dismantle fast again simultaneously and get rid of the rope, simple structure, convenient operation.
Description
Technical Field
The utility model belongs to the technical field of the rope skipping machine technique and specifically relates to formula fixed knot structure is inhaled to electronic rope skipping machine rope throwing magnetism.
Background
The electric rope skipping machine is a device which is popular in China recently, and generally drives a rope throwing to do rotary motion through motor driving so as to meet the rope skipping requirement of a user.
Different users require different types of whip and the whip is a consumable part with a risk of damage after a period of use, so the applicant has further devised to enable quick replacement of the whip.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to not enough among the prior art, provide electronic rope skipping machine and got rid of rope magnetism and inhale formula fixed knot structure.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
the magnetic attraction type fixing structure for the throwing rope of the electric rope skipping machine comprises
The first magnetic unit is arranged at the inner end of the throwing rope;
and the second magnetic unit is arranged on the rope skipping machine rotating unit, and the rope throwing can be assembled on the rope skipping machine rotating unit through the magnetic matching of the first magnetic unit and the second magnetic unit and can act along with the rope skipping machine rotating unit.
In the above technical scheme, preferably, a fixing member is arranged at the inner end of the throwing rope, and the first magnetic unit is arranged on the fixing member.
In the above technical solution, preferably, the first magnetic unit is tightly fitted or fixedly assembled on the fixing member, and the second magnetic unit is tightly fitted or fixedly assembled on the rotating unit of the rope skipping machine.
In the above technical solution, preferably, the fixing member is tightly fitted or fixedly assembled with a nut, the inner end of the swing rope includes a threaded portion capable of being in threaded connection with the nut, and the threaded portion can pass through a hole in the fixing member and be in threaded connection with the nut so as to connect the swing rope with the fixing member.
In the above technical scheme, preferably, the fixing member is provided with a through hole, and the through hole includes a first cavity through which the swing rope can pass, a second cavity for accommodating the nut, and a third cavity for accommodating the first magnetic unit.
In the above technical solution, preferably, the rotating unit includes an installation position, and the second magnetic unit is embedded in the installation position.
In the above technical scheme, preferably, the mounting position is provided with a plurality of protruding members, the fixing member is provided with a plurality of grooves matched with the protruding members, the protruding members are arranged on the outer wall of the mounting position, and the grooves are arranged on the inner wall of the fixing member.
In the above technical scheme, preferably, the mounting position is provided with a plurality of grooves, the fixing member is provided with a plurality of convex pieces matched with the grooves, the grooves are formed in the outer wall of the mounting position, and the convex pieces are formed in the inner wall of the fixing member.
In the above technical scheme, preferably, an elastic protection sleeve is arranged at the inner end of the swing rope.
In the above technical solution, preferably, the length range of the swing rope is 1cm-150 cm.
The utility model has the advantages that:
the utility model discloses get rid of the rope and assemble on rope skipping machine rotation unit through magnetism complex mode, can ensure the firm assembly of rope throwing during operation, can dismantle fast again simultaneously and get rid of the rope, simple structure, convenient operation.
Drawings
Fig. 1 is an assembly schematic diagram of the rope throwing and skipping rope machine main body of the utility model.
Fig. 2 is an exploded view of each component of the present invention.
Fig. 3 is a schematic view of the rotating member of the present invention.
Fig. 4 is a schematic view of the fixing member of the present invention.
Fig. 5 is an exploded view of the elastic protective sheath of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings:
referring to fig. 1-5, the magnetic rope-throwing fixing structure of the electric rope skipping machine comprises a first magnetic unit 1 and a second magnetic unit 2, wherein the first magnetic unit 1 is arranged at the inner end of a rope-throwing 3, the second magnetic unit 2 is designed on a rotating unit 4, and the first magnetic unit 1 can be magnetically matched with the second magnetic unit 2, so that the rope-throwing 3 is assembled on the rotating unit 4, and when the rotating unit 4 is driven by a motor or other driving parts to do rotating motion, the rope-throwing 3 synchronously does rotating motion.
The first magnetic unit 1 and the second magnetic unit 2 can be both magnets, and the specific shape can be selected according to actual needs, in this embodiment, the specific shape of the first magnetic unit 1 is defined by the inner end structure of the sling 3, and the specific shape of the second magnetic unit 2 is defined by the shape of the installation position arranged on the rotating unit 4.
If the inner end of the throwing rope 3 is provided with the fixing piece 5, and the inner cavity of the fixing piece 5 is circular, the shape of the first magnetic unit 1 can be set to be circular; if the inner cavity of the mounting position on the rotating unit 4 is circular, the shape of the second magnetic unit 2 can be set to be circular.
For the convenience of assembling the swing rope 3, as mentioned above, the fixing member 5 is disposed at the inner end of the swing rope 3, the fixing member 5 is provided with a through hole, the through hole includes the first cavity 51, the second cavity 52 and the third cavity 53 which are communicated with each other, wherein the first cavity 51 is used for the swing rope 3 to pass through, the nut 6 is disposed in the second cavity 52, the second cavity 52 can be adapted to the nut 6 in shape and size, the nut 6 can be tightly fitted or fixedly assembled at the second cavity 52, the tight fitting mentioned in this embodiment can be understood as tight fitting, correspondingly, the inner end of the swing rope 3 includes the threaded portion 31 which can be in threaded connection with the nut 6, that is, the inner end of the swing rope 3 can be in threaded connection with the nut 6 after passing through the first cavity 51, so that the fixing member 5 and the swing rope 3 are integrally assembled.
The third cavity 53 is used for accommodating the first magnetic unit 1, and similarly, the shape and size of the third cavity 53 may be consistent with the size of the first magnetic unit 1, and the first magnetic unit 1 may be tightly fitted or fixedly assembled at the third cavity 53.
The second magnetic unit 2 on the rotating unit 4 can also be tightly fitted or fixedly mounted in the inner cavity of the mounting position 41 of the rotating unit 4.
In order to prevent the relative rotation between the fixing member 5 and the mounting position 41 and improve the matching effect between the fixing member and the mounting position, a matching component of a convex member and a concave groove may be designed on the fixing member and the mounting position, specifically, the convex member or the concave groove 54 may be arranged on the fixing member 5, the convex member 42 or the concave groove may be arranged on the mounting position 41, and the arrangement position of the convex member or the concave groove may be on the outer wall or the inner wall of the corresponding component.
If a plurality of convex parts 42 are arranged on the outer wall of the mounting position 41 and a plurality of concave grooves 54 matched with the convex parts 42 are arranged on the inner wall of the fixing part 5, the number can be set according to actual needs, for example, the number can be set to two, and the two parts are symmetrically arranged, as shown in fig. 3 and 4.
If a plurality of grooves are formed in the outer wall of the mounting position 41 and a plurality of convex pieces matched with the grooves are formed in the inner wall of the fixing piece 5, the number and the arrangement position can be selected according to actual needs, and the method can be similar to the above description.
After the rope throwing device is installed, as shown in fig. 1, the fixing piece 5 is sleeved on the installation position 41, the first magnetic unit and the second magnetic unit are magnetically attracted, and the rope throwing assembly is achieved.
Because the throwing rope 3 is in continuous rotary motion when in use, the stress part is mainly positioned at the connection part of the inner end of the throwing rope 3, and the part is also the most easily broken part of the throwing rope, in order to solve the technical problem, an elastic protective sleeve 7 can be sleeved at the inner end of the throwing rope 3 or the inner end of the throwing rope 3 is connected with a rotary piece through an elastic piece, and the elastic protective sleeve or the elastic piece can be a silica gel piece or a spring and other materials or components which have certain flexibility and can keep a certain shape without external force.
The rope skipping machine has certain requirements on the length of the throwing rope 3, the value of the length range of the throwing rope 3 is most suitable between 1cm and 150cm, and the proper length is selected for rope skipping according to different requirements of different users.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. Formula fixed knot is inhaled to electronic rope skipping machine rope sling magnetism, its characterized in that: comprises that
The first magnetic unit is arranged at the inner end of the throwing rope;
and the second magnetic unit is arranged on the rope skipping machine rotating unit, and the rope throwing can be assembled on the rope skipping machine rotating unit through the magnetic matching of the first magnetic unit and the second magnetic unit and can act along with the rope skipping machine rotating unit.
2. The magnetic rope-throwing fixing structure of the electric rope skipping machine according to claim 1, which is characterized in that: the inner end of the throwing rope is provided with a fixing piece, and the first magnetic unit is arranged on the fixing piece.
3. The magnetic rope-throwing fixing structure of the electric rope skipping machine according to claim 2, which is characterized in that: the first magnetic unit is tightly matched or fixedly assembled on the fixing piece, and the second magnetic unit is tightly matched or fixedly assembled on the rotating unit of the rope skipping machine.
4. The magnetic rope-throwing fixing structure of the electric rope skipping machine according to claim 2, which is characterized in that: the fixing piece is tightly matched or fixedly provided with a nut, the inner end of the swing rope comprises a threaded part which can be in threaded connection with the nut, and the threaded part can penetrate through a hole in the fixing piece and is in threaded connection with the nut so that the swing rope is connected with the fixing piece.
5. The magnetic rope-throwing fixing structure of the electric rope skipping machine according to claim 4, which is characterized in that: the fixing piece is provided with a through hole, and the through hole comprises a first cavity through which the throwing rope can pass, a second cavity for accommodating the nut and a third cavity for accommodating the first magnetic unit.
6. The magnetic rope-throwing fixing structure of the electric rope skipping machine according to any one of claims 2 to 5, characterized in that: the rotating unit comprises an installation position, and the second magnetic unit is arranged in the installation position.
7. The magnetic rope-throwing magnetic fixing structure of the electric rope skipping machine according to claim 6, characterized in that: the installation structure is characterized in that a plurality of convex pieces are arranged on the installation position, a plurality of grooves matched with the convex pieces are formed in the fixing piece, the convex pieces are arranged on the outer wall of the installation position, and the grooves are formed in the inner wall of the fixing piece.
8. The magnetic rope-throwing fixing structure of the electric rope skipping machine according to claim 6, which is characterized in that: the mounting structure is characterized in that a plurality of grooves are formed in the mounting position, a plurality of protruding pieces matched with the grooves are arranged on the fixing piece, the grooves are formed in the outer wall of the mounting position, and the protruding pieces are arranged on the inner wall of the fixing piece.
9. The magnetic rope-throwing fixing structure of the electric rope skipping machine according to claim 1, which is characterized in that: an elastic protective sleeve is arranged at the inner end of the throwing rope.
10. The magnetic rope-throwing fixing structure of the electric rope skipping machine according to claim 1, which is characterized in that: the length range of the throwing rope is 1cm-150 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220854181.4U CN217311761U (en) | 2022-04-14 | 2022-04-14 | Rope throwing magnetic type fixing structure of electric rope skipping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220854181.4U CN217311761U (en) | 2022-04-14 | 2022-04-14 | Rope throwing magnetic type fixing structure of electric rope skipping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217311761U true CN217311761U (en) | 2022-08-30 |
Family
ID=82946776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220854181.4U Active CN217311761U (en) | 2022-04-14 | 2022-04-14 | Rope throwing magnetic type fixing structure of electric rope skipping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217311761U (en) |
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2022
- 2022-04-14 CN CN202220854181.4U patent/CN217311761U/en active Active
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