CN213642962U

CN213642962U - Skipping rope connector convenient to replace and skipping rope using same

Info

Publication number: CN213642962U
Application number: CN202022420403.5U
Authority: CN
Inventors: 罗俊文
Original assignee: Dongguan Guofeng Manufacturing Co ltd
Current assignee: Dongguan Guofeng Manufacturing Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-09
Anticipated expiration: 2030-10-27

Abstract

The utility model provides a skipping rope connector convenient to replace and a skipping rope using the same, wherein the skipping rope connector convenient to replace comprises a terminal, a connector main body, a reset spring, a movable ring and two rotating sheets; holding grooves for holding the rotating pieces are formed in the two sides of the connector main body; one end of the connector main body is provided with a connecting groove of the connecting terminal, and the accommodating groove extends to a notch of the connecting groove from the other end of the connector main body; a rotating shaft is arranged on the side surface of the rotating sheet, and a groove corresponding to the rotating shaft is arranged at the bottom of the accommodating groove; one end of the rotating sheet is provided with a buckle for clamping the terminal, and the other end of the rotating sheet is connected with a return spring; one end of the terminal is provided with a cavity for the rope skipping body to pass through; the movable ring is movably sleeved outside the connector main body and the rotating sheet. The skipping rope connector convenient to replace and the skipping rope using the skipping rope connector can quickly and effectively realize the disassembly and assembly of a skipping rope; the whole structure is compact, the volume is small, and the connection is reliable.

Description

Skipping rope connector convenient to replace and skipping rope using same

Technical Field

The utility model relates to a technical field of sports goods, concretely relates to rope skipping connector and use its rope skipping convenient to change.

Background

The skipping rope is a sports game for one person or other people to do various skipping actions in the rope in one environment, and is also a general aerobic exercise and an excellent fitness exercise for both the old and the young. The rope skipping sports can effectively train the reaction and endurance of individuals, help to keep the fitness and coordination of the individual body, and are also helpful for the individual posture and weight loss. The skipping rope is usually composed of a handle and a body, the existing skipping rope and the handle are usually connected in modes of knotting or screw fastening and the like, the connection and the disassembly are troublesome, and the skipping rope is easy to loosen in the movement process to cause the dropping of the skipping rope. In the process of rope skipping, the root of the rotating skipping rope is easy to twist, the speed of the skipping rope is influenced, and particularly when a rotary connecting joint of the skipping rope is damaged, the skipping rope can be scrapped together with a handle, and resource waste is easily caused. If the main body of the connecting joint falls off in the process of using the skipping rope, the skipping rope is easily thrown away directly and can be hit by other people, so that potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a skipping rope connector which is convenient to replace and a skipping rope using the same, which can quickly and effectively realize the dismounting of the skipping rope; the whole structure is compact, the volume is small, and the connection is reliable.

In order to achieve the purpose, the utility model provides a skipping rope connector convenient to replace, which comprises a terminal, a connector main body, a reset spring, a movable ring and two rotating sheets; holding grooves for holding the rotating pieces are formed in the two sides of the connector main body; one end of the connector main body is provided with a connecting groove of the connecting terminal, and the accommodating groove extends to a notch of the connecting groove from the other end of the connector main body; a rotating shaft is arranged on the side surface of the rotating sheet, and a groove corresponding to the rotating shaft is arranged at the bottom of the accommodating groove; one end of the rotating sheet is provided with a buckle for clamping the terminal, and the other end of the rotating sheet is connected with a return spring; one end of the terminal is provided with a cavity for the rope skipping body to pass through, and the other end of the terminal is provided with a bulge corresponding to the buckle; the movable ring is movably sleeved outside the connector main body and the rotating sheet.

The rope skipping body penetrates through the cavity of the terminal, the movable ring is pulled in the direction away from the connecting groove, the rotating sheet is pulled by the elastic force of the return spring, and the rotating sheet is opened; arrange the spread groove in with the terminal, encircle the direction pulling of toward the spread groove with the activity, the rotor folds, and reset spring is tensile, and arch and buckle joint on the terminal this moment press from both sides the terminal tightly, accomplish and connect.

According to the utility model discloses a further embodiment, the connector main part is equipped with the stopper that is used for preventing that the activity ring from droing near the one end of spread groove.

According to another embodiment of the present invention, the connector main body is provided with a guide strip extending to the stopper at an end away from the connecting groove; the inner side of the movable ring is provided with a concave rail corresponding to the guide strip; preventing the movable ring from rotating.

According to another embodiment of the present invention, the outer side of the movable ring is provided with a convex pattern for increasing friction, and the diameter of the movable ring is gradually increased from one end close to the connecting groove to the other end; when the movable ring is pulled towards the connecting groove, the rotating sheet can clamp the terminal.

According to another embodiment of the present invention, the connector main body is provided with a through hole for the return spring to pass through; the return spring penetrates through the through hole and is connected with the two rotating pieces; the rotating sheet is provided with a fixed block used for being connected with the return spring; the rotating sheet is bent outward at one end connected with the return spring.

According to the utility model discloses a further embodiment, the terminal with the one end that the connector main part is connected still is equipped with the locating piece, and the side of spread groove is equipped with the cambered surface corresponding with the locating piece, can prevent that the terminal from rocking in the inside of spread groove, increases stability.

The utility model provides a skipping rope, includes the rope body, handle and connector, the rope skipping connector of the connector for convenient to change, the rope body is connected with the handle through the connector.

According to another embodiment of the present invention, the skipping rope further comprises a middle shaft and a connecting ring; one end of the connecting ring is connected with the middle shaft, and the other end of the connecting ring is connected with the connector; the middle shaft is used for connecting a handle; the connecting mode of the connecting ring can relieve the twisting of the skipping rope caused by twisting in the using process, and the service life of the skipping rope is prolonged.

According to another embodiment of the utility model, the skipping rope further comprises a handle cap, a handle connecting shaft and a connecting nut; one end of the handle cap is provided with a connecting hole for the middle shaft to pass through; the handle cap and the handle are connected through a handle connecting shaft; the end of the middle shaft far away from the connecting ring is provided with a thread corresponding to the connecting nut, and the connecting nut is arranged inside the handle cap; the assembly and disassembly are convenient.

According to another embodiment of the present invention, the skipping rope further comprises a bearing, the bearing is located inside the handle cap; the middle shaft is provided with a shaft shoulder corresponding to the bearing; the middle shaft sequentially penetrates through the handle cap and the bearing; the connecting nut is in threaded connection with the middle shaft; the bearing is used for supporting the middle shaft, and the friction coefficient in the use process is reduced.

The middle shaft penetrates through the connecting hole of the handle cap, the bearing is arranged on the shaft shoulder of the middle shaft, the connecting nut is screwed with the middle shaft, and the handle cap is connected with the handle through the handle connecting shaft, so that the assembly of the handle can be completed; pulling the movable ring to a direction far away from the connecting groove, pulling the rotating sheet by the elastic force of the reset spring, and opening the rotating sheet; arrange the spread groove in with the terminal, encircle the direction pulling of toward the spread groove with the activity, the rotor folds, and reset spring is tensile, and arch and buckle joint on the terminal this moment press from both sides the terminal tightly, accomplish and connect.

The utility model adopts the terminal, the connector main body, the movable ring and the two rotating sheets; the movable ring is movably sleeved on the connector main body, the rotating pieces are arranged on two sides of the connector main body, and the movable ring is pulled to control the folding and the separation of the two rotating pieces, so that the terminal is clamped or loosened, and the effect of quickly and effectively realizing the dismounting of the skipping rope is achieved; one end of the rotating sheet is provided with a buckle for clamping the terminal, one end of the terminal is provided with a cavity for the rope skipping body to pass through, and the other end of the terminal is provided with a bulge corresponding to the buckle, so that the clamping is convenient, and the connection is firmer; the whole structure is compact, the volume is small, and the connection is reliable.

The present invention will be described in further detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of a connector main body of a skipping rope connector convenient to replace according to a first embodiment;

fig. 2 is a schematic view of the overall structure of a skipping rope connector convenient to replace according to the first embodiment;

FIG. 3 is a schematic structural view of a skipping rope according to the second embodiment;

fig. 4 is another schematic structural diagram of the skipping rope of the second embodiment.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Example one

The embodiment provides a skipping rope connector 1 convenient to replace, as shown in fig. 1-2, comprising a terminal 2, a connector main body 11, a return spring 3, a movable ring 4 and two rotating pieces 5; two sides of the connector main body 11 are provided with accommodating grooves 12 for accommodating the rotating pieces 5; one end of the connector main body 11 is provided with a connecting groove 13 of the connecting terminal 2, and the accommodating groove 12 extends from the other end of the connector main body 11 to a notch of the connecting groove 13; a rotating shaft 51 is arranged on the side surface of the rotating sheet 5, and a groove 14 corresponding to the rotating shaft 51 is arranged at the bottom of the accommodating groove 12; one end of the rotating sheet 5 is provided with a buckle 52 for clamping the terminal 2, and the other end is connected with the return spring 3; the rotating sheet 5 is bent outwards at one end connected with the return spring 3; one end of the terminal 2 is provided with a cavity for the rope skipping body to pass through, and the other end is provided with a bulge 21 corresponding to the buckle 52; the movable ring 4 is movably sleeved outside the connector main body 11 and the rotating sheet 5; the axial direction of the rotating shaft 51 is perpendicular to the moving direction of the moving ring 4.

A limiting block 15 for preventing the movable ring 4 from falling off is arranged at one end, close to the connecting groove 13, of the connector main body 11, and the limiting block 15 is a circle of circular ring; the distance from the limiting block 15 to the notch of the connecting groove 13 is smaller than the distance from the rotating shaft 51 to the notch of the connecting groove 13, so that the movable ring 4 can slide on the connector main body 11 to clamp the rotating sheet 5; a guide strip 16 extending to the limiting block 15 is arranged at one end of the connector main body 11 far away from the connecting groove 13; a concave rail corresponding to the guide strip 16 is arranged on the inner side of the movable ring 4, and the guide strip 16 slides on the concave rail when the movable ring 4 is pulled, so that the movable ring 4 is prevented from rotating; the connector main body 11 is provided with a through hole for the return spring 3 to pass through; the return spring 3 passes through the through hole and is connected with the two rotating pieces 5; the rotating sheet 5 is provided with a fixed block 53 which is used for connecting with the return spring 3; terminal 2 with the one end that connector main part 11 is connected still is equipped with locating piece 22, and the side of connecting groove 13 is equipped with the cambered surface 17 corresponding with locating piece 22, can prevent that terminal 2 from rocking in the inside of connecting groove 13, increases stability.

The outer side of the movable ring 4 is provided with a convex pattern for increasing friction, and the diameter of the movable ring 4 is gradually increased from one end close to the connecting groove 13 to the other end; when the movable ring 4 is pulled toward the connecting groove 13, the rotating piece 5 can be made to clamp the terminal 2.

The skipping rope body penetrates through the cavity of the terminal 2, the movable ring 4 is pulled towards the direction far away from the connecting groove 13, the rotating sheet 5 is pulled by the elastic force of the reset spring 3, and the rotating sheet 5 is opened; the terminal 2 is placed in the connecting groove 13, the movable ring 4 is pulled towards the connecting groove 13, the rotating sheet 5 is folded, the reset spring 3 is stretched, the bulge 21 on the terminal 2 is clamped with the buckle 52 at the moment, and the terminal 2 is clamped to complete connection; the effect of the dismounting and mounting of the skipping rope can be quickly and effectively realized by pulling the movable ring 4, the whole structure is compact, the size is small, and the connection is reliable.

Example two

A skipping rope applying the connector 1 comprises the connector 1, a rope body 6, a handle 7, a handle cap 71, a handle connecting shaft 72, a bearing 81, a connecting nut 82, a middle shaft 83 and a connecting ring 9, as shown in figures 3-4, wherein the rope body 6 is connected with the handle 7 through the connector 1, the skipping rope connector 1 is convenient to replace, and the rope body 1 is convenient to replace; one end of the connecting ring 9 is connected with the middle shaft 83, and the other end is connected with the connector 1; the middle shaft 83 is used for connecting the handle 7; the connection mode of the connection ring 9 can relieve the twisting of the skipping rope caused by twisting in the use process, and the service life of the skipping rope is prolonged.

One end of the handle cap 71 is provided with a connecting hole for the middle shaft 83 to pass through; the handle cap 71 and the handle 7 are connected by a handle connecting shaft 72; the end of the middle shaft 83 far away from the connecting ring 9 is provided with a thread corresponding to the connecting nut 82, and the connecting nut 82 is arranged inside the handle cap 71; the assembly and disassembly are convenient; the bearing 81 is located inside the handle cap 71; a shaft shoulder corresponding to the bearing 81 is arranged on the middle shaft 83; the middle shaft 83 sequentially penetrates through the handle cap 71 and the bearing 81; the connecting nut 82 is in threaded connection with the middle shaft 83; the bearing 81 is used for supporting the middle shaft 83, and the friction coefficient in the using process is reduced.

The middle shaft 83 penetrates through the connecting hole of the handle cap 71, the bearing 81 is arranged on the shaft shoulder of the middle shaft 83, the connecting nut 82 is screwed with the middle shaft 83, and the handle cap 71 is connected with the handle 7 through the handle connecting shaft 72, so that the assembly of the handle 7 can be completed; pulling the movable ring 4 to a direction far away from the connecting groove 13, pulling the rotating sheet 5 by the elastic force of the reset spring 3, and opening the rotating sheet 5; the terminal 2 is placed in the connecting groove 13, the movable ring 4 is pulled towards the connecting groove 13, the rotating sheet 5 is folded, the reset spring 3 is stretched, the protrusion 21 on the terminal 2 is clamped with the buckle 52 at the moment, the terminal 2 is clamped, and connection is completed.

The embodiment adopts a terminal 2, a connector main body 11, a movable ring 4 and two rotating sheets 5; the movable ring 4 is movably sleeved on the connector main body 11, the rotating pieces 5 are arranged on two sides of the connector main body 11, and the movable ring 4 is pulled to control the folding and the separation of the two rotating pieces 5, so that the terminal 2 is clamped or loosened, and the effect of quickly and effectively realizing the dismounting and mounting of the skipping rope is achieved; one end of the rotating sheet 5 is provided with a buckle 52 for clamping the terminal 2, one end of the terminal 2 is provided with a cavity for the skipping rope body 6 to pass through, and the other end of the terminal is provided with a bulge 21 corresponding to the buckle 52, so that the clamping is convenient, and the connection is firmer; the whole structure is compact, the volume is small, and the connection is reliable; the use effect and the service life of the skipping rope are improved.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the invention. Any person skilled in the art can make some modifications without departing from the scope of the present invention, i.e. all equivalent modifications made according to the present invention should be covered by the scope of the present invention.

Claims

1. A skipping rope connector convenient to replace is characterized by comprising a terminal, a connector main body, a return spring, a movable ring and two rotating pieces; accommodating grooves for accommodating the rotating pieces are formed in two sides of the connector main body; one end of the connector main body is provided with a connecting groove for connecting the terminal, and the accommodating groove extends to a notch of the connecting groove from the other end of the connector main body; a rotating shaft is arranged on the side surface of the rotating sheet, and a groove corresponding to the rotating shaft is formed in the bottom of the accommodating groove; one end of the rotating sheet is provided with a buckle for clamping the terminal, and the other end of the rotating sheet is connected with the return spring; one end of the terminal is provided with a cavity for the rope skipping body to pass through, and the other end of the terminal is provided with a bulge corresponding to the buckle; the movable ring is movably sleeved outside the connector main body and the rotating sheet.

2. The skipping rope connector convenient for replacement as claimed in claim 1, wherein the connector body has a stopper at an end near the connecting groove for preventing the movable ring from falling off.

3. The skipping rope connector convenient to replace according to claim 2, wherein the connector body is provided with a guide strip extending to the limiting block at one end far away from the connecting groove; and the inner side of the movable ring is provided with a concave rail corresponding to the guide strip.

4. The rope skipping joint convenient for replacement as claimed in claim 1, wherein the outside of the movable ring is provided with a friction-increasing convex pattern, and the diameter of the movable ring gradually increases from one end near the connecting groove to the other end.

5. The skipping rope connector convenient for replacement as claimed in claim 1, wherein the connector body is provided with a through hole for the return spring to pass through; the return spring penetrates through the through hole to be connected with the two rotating pieces; the rotating sheet is provided with a fixed block used for being connected with the return spring; the rotating sheet is bent outwards at one end connected with the return spring.

6. The skipping rope connector convenient to replace according to claim 1, wherein a positioning block is further disposed at one end of the terminal connected with the connector body, and a cambered surface corresponding to the positioning block is disposed on a side surface of the connecting groove.

7. A skipping rope, which is characterized in that the skipping rope comprises a rope body, a handle and a connector, wherein the connector is the skipping rope connector convenient to replace in any one of claims 1 to 6, and the rope body is connected with the handle through the connector.

8. The jump rope of claim 7 further comprising a central shaft and a coupling ring; one end of the connecting ring is connected with the middle shaft, and the other end of the connecting ring is connected with the connector; the middle shaft is used for being connected with the handle.

9. The skipping rope of claim 8, wherein said skipping rope further comprises a handle cap, a handle connecting shaft and a connecting nut; one end of the handle cap is provided with a connecting hole for the middle shaft to pass through; the handle cap and the handle are connected through the handle connecting shaft; the middle shaft is provided with a thread corresponding to the connecting nut at one end far away from the connecting ring, and the connecting nut is arranged inside the handle cap.

10. The jump rope of claim 9 further comprising a bearing, said bearing being located inside said handle cap; a shaft shoulder corresponding to the bearing is arranged on the middle shaft; the middle shaft sequentially penetrates through the handle cap and the bearing; the connecting nut is in threaded connection with the middle shaft.