Fixed rotating device for rope of skipping rope and skipping rope

Abstract

The invention discloses a fixing and rotating device for a rope of a skipping rope and the skipping rope. The end of the rope can be prevented from being exposed. The fixing and rotating device for the rope of the skipping rope comprises a fixing base, an anti-disengaging piece and a locking assembly used for locking the end of the rope, the fixing base is rotationally installed on a handle, the two ends of the fixing base comprise the fixing end arranged in the handle and the connecting end arranged outside the handle, the anti-disengaging piece is installed at the fixing end to limit the fixing base to be disengaged from the handle, and the locking assembly is used for locking the end of the rope. The connecting end is provided with a containing cavity, and the locking assembly is arranged in the containing cavity.

Description

Technical Field

[0001] The invention relates to the field of sports equipment, in particular to a fixing and rotating device for a skipping rope and a skipping rope. Background Art

[0002] The current skipping rope generally includes two handles for holding and a rope connecting the two handles. During the exercise, the rope rotates around the human body to complete the skipping action. In order to adapt to the height of different users, the rope can be adjusted on the handles to adjust the length of the rope. The rope is installed on the handles by using perforation fixing, buckle fixing, etc. The end of the rope is generally exposed, which is not beautiful, and the operation of adjusting the length of the rope is slightly inconvenient.

[0003] Therefore, there is an urgent need for a fixed rotating device and a skipping rope that can prevent the end of the rope from being exposed to overcome the above-mentioned defects. Summary of the invention

[0004] The object of the present invention is to provide a fixing and rotating device which can prevent the end of a rope from being exposed.

[0005] Another object of the present invention is to provide a skipping rope, which includes a fixing and rotating device that can prevent the end of the rope from being exposed.

[0006] To achieve the above-mentioned purpose, the fixing and rotating device of the skipping rope provided by the present invention is installed on the handle of the skipping rope. The fixing and rotating device of the skipping rope includes a fixing seat, an anti-slip part and a locking assembly for locking the end of the rope. The fixing seat is rotatably installed on the handle. The two ends of the fixing seat include a fixing end placed in the handle and a connecting end arranged outside the handle. The anti-slip part is installed at the fixing end to limit the fixing seat from being separated from the handle. The connecting end is provided with a accommodating cavity, and the locking assembly is arranged in the accommodating cavity.

[0007] Preferably, the locking assembly includes an inner fastener and an outer sleeve component, the inner fastener has a rope passage for the rope to pass through, the rope passage is variable in size, and the outer sleeve component is placed outside the inner fastener and contracts the rope passage so that the inner fastener clamps the rope.

[0008] Preferably, the inner fastener comprises an annular portion and a plurality of toothed portions connected to the annular portion, the plurality of toothed portions are arranged in a circle on the annular portion, and the toothed portions are elastically arranged, and the outer sleeve assembly enables the plurality of toothed portions to be gathered and contracted.

[0009] Preferably, the tooth-shaped portion is extended along the axial direction, two adjacent tooth-shaped portions are spaced apart, and the tooth-shaped portions are provided with a latching tooth structure protruding toward the rope threading passage.

[0010] Preferably, the fixing seat further comprises a connecting portion and a supporting portion located between the fixing end and the connecting end, a bearing is installed in the handle, the supporting portion is installed on the bearing, and the bearing blocks the anti-slipping member from slipping out.

[0011] Preferably, the supporting portion and the fixed end are arranged in a columnar shape, the connecting portion is arranged in a conical shape, the diameter of the connecting portion is larger than the diameter of the supporting portion, the diameter of the supporting portion is larger than the diameter of the fixed end, and the anti-slip component wraps around the fixed end and is melted to the fixed end.

[0012] Preferably, the accommodating cavity opens at a side surface of the connecting end, and the connecting end is sheathed with a structural shell.

[0013] Preferably, a accommodating notch communicating with the accommodating cavity is further provided on the side surface of the connecting end, the accommodating notch penetrates the end surface of the connecting end, and the rope is passed through the accommodating notch.

[0014] Preferably, an operating through hole communicating with the accommodating chamber is formed on the side surface of the connecting end, and a rope through hole communicating with the accommodating chamber is formed on the end surface of the connecting end, and the rope is passed through the rope through hole.

[0015] To achieve the above-mentioned second purpose, the present invention also provides a skipping rope, which includes a rope, a handle and the above-mentioned fixed rotating device of the skipping rope, the fixed rotating device of the skipping rope is installed on the handle, and the end of the rope is on the fixed rotating device of the skipping rope.

[0016] Compared with the prior art, the fixed rotation device of the skipping rope of the present invention includes a fixed seat, an anti-slip part and a locking assembly for locking the end of the rope. The fixed seat is rotatably mounted on the handle, and the two ends of the fixed seat include a fixed end placed in the handle and a connecting end arranged outside the handle. The anti-slip part is installed on the fixed end to limit the fixed seat from being separated from the handle, and the connecting end is provided with a receiving cavity, and the locking assembly is arranged in the receiving cavity. The present invention uses a locking assembly to lock the end of the rope, and the fixed seat is rotatably mounted on the handle to connect the rope to the handle, and the locking assembly is arranged in the receiving cavity to avoid the end of the rope from being exposed, which is more beautiful as a whole. When the length of the rope needs to be adjusted, the locking assembly is operated to release the lock on the end of the rope, and the locking assembly is moved on the rope to the corresponding position, and then the locking assembly is re-operated to lock the end of the rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of a skipping rope according to a first embodiment of the present invention.

[0018] Figure 2 yes Figure 1 A perspective view of the skipping rope shown after being separated from the structural shell.

[0019] Figure 3 yes Figure 1 3D exploded view of the skipping rope shown.

[0020] Figure 4 It is a stereoscopic view of the skipping rope of the first embodiment provided by the present invention after the handle and the structural shell are hidden.

[0021] Figure 5 yes Figure 4 Exploded perspective view of the structure shown.

[0022] Figure 6 4 is a cross-sectional view of a skipping rope according to a first embodiment of the present invention.

[0023] Figure 7 It is a three-dimensional diagram of the skipping rope of the second embodiment provided by the present invention after being separated from the structural shell.

[0024] Figure 8 yes Figure 7 The structure shown is a perspective view at another angle. DETAILED DESCRIPTION

[0025] In order to explain the technical content and structural features of the present invention in detail, further description will be given below in combination with the implementation modes and the accompanying drawings.

[0026] like Figures 1 to 6 As shown, the present invention provides a skipping rope 100, comprising a rope 30, a handle 20 and the above-mentioned skipping rope fixing and rotating device 10, wherein the skipping rope fixing and rotating device 10 is installed on the handle 20, and the end of the rope 30 is fixed to the skipping rope fixing and rotating device 10. The present invention mainly improves the skipping rope fixing and rotating device 10, which will be described in detail below.

[0027] like Figures 1 to 6As shown, the fixed rotating device 10 of the rope of the skipping rope disclosed in the present invention is installed on the handle 20 of the skipping rope and is used to lock the rope 30. Specifically, the fixed rotating device 10 of the rope of the skipping rope of the present invention includes a fixed seat 11, an anti-slipping member 12 and a locking assembly 13 for locking the end of the rope 30. The fixed seat 11 is rotatably installed on the handle 20, and the two ends of the fixed seat 11 include a fixed end 111 placed in the handle 20 and a connecting end 112 arranged outside the handle 20. The anti-slipping member 12 is installed on the fixed end 111 to limit the fixed seat 11 from being separated from the handle 20, and the connecting end 112 is provided with a receiving cavity 1121, and the locking assembly 13 is arranged in the receiving cavity 1121. The present invention uses the locking assembly 13 to lock the end of the rope 30, and the fixed seat 11 is rotatably installed on the handle 20 to realize the connection of the rope 30 to the handle 20, and the locking assembly 13 is arranged in the receiving cavity 1121 to prevent the end of the rope 30 from being exposed, and the overall appearance is more beautiful. When the length of the rope 30 needs to be adjusted, the locking assembly 13 is operated to release the lock on the end of the rope 30 , the locking assembly 13 is moved on the rope 30 to a corresponding position, and then the locking assembly 13 is re-operated to lock the end of the rope 30 .

[0028] like Figures 1 to 6 As shown, the locking assembly 13 includes an inner fastener 131 and an outer cover assembly 132. The inner fastener 131 has a rope passage 1311 for the rope to pass through, and the rope passage 1311 is set to be variable in size. The outer cover assembly 132 is placed on the inner fastener 131 and causes the rope passage 1311 to be contracted so that the inner fastener 131 clamps the rope 30. When the outer cover assembly 132 is operated to be separated from the inner fastener 131, the rope passage 1311 is expanded, and the inner fastener 131 no longer clamps the rope 30. At this time, the locking assembly 13 can be moved on the rope 30 to a corresponding position. Further, the inner fastener 131 includes an annular portion 1312 and a plurality of toothed portions 1313 connected to the annular portion 1312, the plurality of toothed portions 1313 are arranged in a circle on the annular portion 1312, and the toothed portions 1313 are elastically arranged, and the outer cover 132 makes the plurality of toothed portions 1313 gather and shrink, and the plurality of toothed portions 1313 gather and shrink to clamp the rope 30 and lock the rope 30. Further, the toothed portions 1313 are arranged to be elongated in the axial direction, and two adjacent toothed portions 1313 are spaced apart, and the toothed portions 1313 are provided with a toothed structure protruding toward the rope threading channel 1311. The inner fastener 131 is a plastic part as a whole, formed by injection molding, and the toothed portion 1313 has considerable elasticity, and the provision of the toothed structure can clamp the rope 30 more stably.

[0029] like Figures 1 to 6As shown, the fixing seat 11 also includes a connecting portion 113 and a supporting portion 114 located between the fixed end 111 and the connecting end 112. A bearing 40 is installed in the handle 20, and the supporting portion 114 is installed on the bearing 40. The bearing 40 can also prevent the anti-slip member 12 from slipping out. The bearing 40 is used to make the fixing seat 11 rotate more stably and smoothly. Furthermore, the supporting portion 114 and the fixed end 111 are arranged in a columnar shape, and the connecting portion 113 is arranged in a conical shape. The diameter of the connecting portion 113 is larger than the diameter of the supporting portion 114, and the diameter of the supporting portion 114 is larger than the diameter of the fixed end 111. Such a design is convenient for inserting the handle 20 and installing it on the bearing 40. In order to set the accommodating cavity 1121 at the connecting end 112, the diameter of the connecting end 112 is much larger than the diameter of the connecting portion 113. Preferably, the fixing seat 11 can be set as an integrated structure. Of course, according to actual needs, the fixing end 111 can also be set separately, and the other parts except the fixing end 111 are integrated into a whole by fusion.

[0030] like Figures 1 to 6 As shown, the accommodating cavity 1121 opens on the side of the connecting end 112, which is convenient for putting in and taking out the locking assembly 13. The connecting end 112 is covered with a structural shell 14, and the structural shell 14 is used to cover the connecting end 112 to improve the aesthetics of the structure. In order to more conveniently install the rope 30 on the connecting end 112, the side of the connecting end 112 is also provided with an accommodating notch 1122 that is connected to the accommodating cavity 1121. The accommodating notch 1122 runs through the end face of the connecting end 112, and the rope 30 is inserted into the accommodating notch 1122. After the rope 30 is inserted into the accommodating notch 1122, the rope 30 is not exposed to the connecting end 112, which improves the aesthetics.

[0031] The first embodiment provided above realizes that the rope 30 is not exposed by opening the receiving notch 1122 so that the rope 30 is hidden in the receiving notch 1122, but this is not the only way. Figure 7 and Figure 8 As shown, it is the second embodiment provided by the present invention, by opening an operating through hole 1123 connected with the accommodating chamber 1121 on the side of the connecting end 112, and opening a rope through hole 1124 connected with the accommodating chamber 1121 on the end face of the connecting end 112, and the rope 30 is passed through the rope through hole 1124. After the rope 30 is passed through the rope through hole 1124, it will not be exposed, which improves the overall aesthetics. After the locking assembly 13 is installed in the accommodating chamber 1121, the locking assembly 13 can be pushed out of the accommodating chamber 1121 by inserting a rod, a screwdriver, etc. into the operating through hole 1123, so as to facilitate the removal of the locking assembly 13. The operating through hole 1123 is arranged to face the opening of the accommodating chamber 1121. Except for the above differences, the other parts of the two embodiments are the same.

[0032] The above disclosure is only a preferred embodiment of the present invention, which cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention are all within the scope of the present invention.

Claims

1. A fixed rotating device for a skipping rope, mounted on the handle of the skipping rope, characterized in that: The fixed rotating device of the skipping rope includes a fixed seat, an anti-slip part and a locking assembly for locking the end of the rope. The fixed seat is rotatably installed on the handle. The two ends of the fixed seat include a fixed end placed in the handle and a connecting end arranged outside the handle. The anti-slip part is installed on the fixed end to limit the fixed seat from being separated from the handle. The connecting end is provided with a accommodating cavity, and the locking assembly is arranged in the accommodating cavity.

2. The fixing and rotating device for a skipping rope according to claim 1, characterized in that: The locking assembly includes an inner fastener and an outer sleeve component. The inner fastener has a rope passage for a rope to pass through, and the rope passage is variable in size. The outer sleeve component is placed outside the inner fastener and contracts the rope passage so that the inner fastener clamps the rope.

3. The fixing and rotating device for a skipping rope according to claim 2, characterized in that: The inner fastener comprises an annular portion and a plurality of toothed portions connected to the annular portion, the plurality of toothed portions are arranged in a circle on the annular portion, and the toothed portions are elastically arranged, and the outer sleeve member makes the plurality of toothed portions gather and contract.

4. The fixing and rotating device for a skipping rope according to claim 3, characterized in that: The tooth-shaped portion is extended along the axial direction, and two adjacent tooth-shaped portions are spaced apart. The tooth-shaped portion is provided with a latching tooth structure protruding toward the rope threading passage.

5. The fixing and rotating device for a skipping rope according to claim 1, characterized in that: The fixing seat also includes a connecting portion and a supporting portion located between the fixing end and the connecting end. A bearing is installed in the handle, and the supporting portion is installed on the bearing. The bearing prevents the anti-slipping member from slipping out.

6. The fixing and rotating device for a skipping rope according to claim 5, characterized in that: The supporting portion and the fixed end are arranged in a columnar shape, the connecting portion is arranged in a conical shape, the diameter of the connecting portion is larger than the diameter of the supporting portion, the diameter of the supporting portion is larger than the diameter of the fixed end, and the anti-slip component wraps around the fixed end and is melted to the fixed end.

7. The fixing and rotating device for a skipping rope according to claim 1, characterized in that: The accommodating cavity opens at the side of the connecting end, and the connecting end is sheathed with a structural shell.

8. The fixing and rotating device for a skipping rope according to claim 1, characterized in that: The side surface of the connecting end is also provided with a receiving notch which is in communication with the receiving cavity. The receiving notch penetrates the end surface of the connecting end, and the rope is passed through the receiving notch.

9. The fixing and rotating device for a skipping rope according to claim 1, characterized in that: An operating through hole communicating with the accommodating cavity is formed on the side surface of the connecting end, and a rope through hole communicating with the accommodating cavity is formed on the end surface of the connecting end, and the rope is passed through the rope through hole.

10. A skipping rope, characterized in that: The invention comprises a rope, a handle and a fixing and rotating device for a skipping rope as described in any one of claims 1 to 9, wherein the fixing and rotating device for the skipping rope is installed on the handle, and the end of the rope is at the fixing and rotating device for the skipping rope.

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