CN211434894U

CN211434894U - Skipping rope with adjustable rope length

Info

Publication number: CN211434894U
Application number: CN201921975903.6U
Authority: CN
Inventors: 倪丹; 钱辰艳
Original assignee: Hangzhou Junwei Sporting Goods Co ltd
Current assignee: Hangzhou Junwei Sporting Goods Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-09-08
Anticipated expiration: 2029-11-15

Abstract

The utility model belongs to the technical field of skipping ropes, in particular to a skipping rope with adjustable rope length, which comprises two handles and a rope connecting the two handles, wherein the handles are provided with inner cavities, inner rotary bodies are arranged in the inner cavities, and the end parts of the rope are connected with the inner rotary bodies; the inner rotating body comprises a front rotating block and a rear rotating block, and the rotating blocks are arranged in the handle through bearings; the spring is sleeved on the guide connecting rod, and a sliding body is arranged between the spring and the inner rotating body at the rear part, and the sliding body extrudes the spring when moving forwards and can retract under the action of the spring; the positioning piece for positioning the rope is arranged on the guide head, and the positioning piece can clamp the rope in the rope channel. Interior adversion body is established to this rope skipping's handle, not only can accomodate the reservation section of rope outer end, can conveniently adjust the length of rope simultaneously.

Description

Skipping rope with adjustable rope length

Technical Field

The utility model belongs to the rope skipping field specifically is a rope skipping of adjustable rope length.

Background

The skipping rope is a sport equipment commonly used, and the both ends of the rope that skips now all are provided with the reservation section for the length of adjustment rope, thereby make the rope satisfy the people of different heights and use. However, the reserved sections at the two ends of the existing skipping rope are directly arranged outside the end part of the handle, so that the overall appearance of the skipping rope is influenced, and the length of the existing structure is not convenient to adjust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rope skipping of adjustable rope length establishes the internal rotation body in the handle of this rope skipping, not only can accomodate the reservation section of rope outer end, can conveniently adjust the length of rope simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a skipping rope with adjustable rope length comprises two handles and a rope connecting the two handles, wherein the handles are provided with inner cavities, inner rotary bodies are arranged in the inner cavities, and the end parts of the rope are connected with the inner rotary bodies; the inner rotary bodies comprise a front rotary block and a rear rotary block, the rotary blocks are arranged in the handle through bearings, and the two inner rotary bodies are connected through two guide connecting rods which are parallel to each other, so that the two inner rotary bodies can synchronously rotate; the spring is sleeved on the guide connecting rod, and a sliding body is arranged between the spring and the inner rotating body at the rear part, and the sliding body extrudes the spring when moving forwards and can retract under the action of the spring; the rotating block at the front part is fixedly connected with a guide head, the guide head extends out of the inner cavity of the handle, a rope channel is arranged on the rotating block and the guide head, and the rope passes through the rope channel and fixedly connects with the rotating block at the front part after bypassing the sliding body; the positioning piece for positioning the rope is arranged on the guide head, and the positioning piece can clamp the rope in the rope channel.

In above-mentioned technical scheme, the inside internal rotation body that sets up of handle, the internal rotation body is connected to the rope, and set up and reserve the section, it is inside internal rotation to reserve the section ring and set up, and can move about inside the handle by the sliding body and spring combined action messenger reservation section, through outside pulling rope, can make the rope stretch out one section, thereby increase the length of rope, and is the same, through releasing the rope, also can make the rope in returning back to the handle, this can not make the reservation section of rope arrange the handle outside in, and in the use, the internal rotation body rotates along with the rope is one, can not cause the relapse of rope to buckle.

Preferably, a counter assembly is arranged at the tail end of one handle, and the counter is connected with the rear end of the inner rotating body, so that the skipping rope has an automatic counting function and is convenient to count and examine.

Preferably, the sliding body includes that one sets up the movable pulley between two direction connecting rods, and the movable pulley sets up the shaft, and sets up the sliding sleeve at the shaft both ends, sliding sleeve slip suit is on the direction connecting rod, the movable pulley is walked around to the rope, when reserving the section and removing for the internal rotation body, the movable pulley not only can lead to the rope, rotates along with the removal of rope moreover, reduces the frictional force that the rope receives.

Preferably, the rope way is located the axial of the directional handle of one section of turning block of anterior portion, and one section that is located the direction head is passed through the side of direction head after bending perpendicularly, and in the use, the pivoted rope skipping can provide sufficient effort for the internal rotation body and make the synchronous rotation of internal rotation body, and like this rope way also can be better location rope, avoids the rope to buckle repeatedly at the contact site with the turning block.

Preferably, the positioning member is a press type positioning button, and includes a press head and a clamping post, a butt joint hole is formed at the front end of the rotating block, the butt joint hole intersects with the rope channel, a return spring is arranged at the bottom of the butt joint hole, and the clamping post is inserted into the butt joint hole and extrudes the return spring. The positioning of the rope is released through pressing down the pressing head, the length of the rope can be adjusted at the moment, the pressing head is loosened, the clamping column automatically clamps the rope, and the operation is convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a perspective view of an embodiment of the present invention.

Fig. 2 is a schematic view of the overall structure of the handle of fig. 1.

Fig. 3 is a sectional view schematically showing the structure shown in fig. 2.

Fig. 4 is a schematic structural view of the front end of the structure shown in fig. 3.

In the figure, a handle 1, a rope 2, a counter assembly 3, an inner rotary body 4, a positioning button 5, a rotating block 41, a bearing 42, a guide connecting rod 43, a spring 44, a sliding wheel 45, a sliding sleeve 46, a guide head 47, a rope channel 48, a pressing head 51, a clamping column 52, an abutting hole 53 and a return spring 54.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Fig. 1-4 show an embodiment of the present invention, a skipping rope with adjustable rope length. This rope skipping includes two handles 1 and connects the rope 2 of two handles, and its handle 1 sets up the inner chamber, sets up internal rotating body 4 in the inner chamber, and the end connection internal rotating body 4 of rope 2 jumps the rope in-process promptly, along with the whipping of rope, internal rotating body rotates in handle 1 inside thereupon.

The inner rotating body 4 comprises a front rotating block 41 and a rear rotating block 41, the rotating blocks 41 are arranged inside the handle 1 through bearings 42, and the two inner rotating bodies 4 are connected through two guide connecting rods 43 which are parallel to each other to form a whole, so that the two inner rotating bodies 4 can rotate synchronously; a spring 44 is sleeved on the guide connecting rod 43, and a sliding body is arranged between the spring and the rear inner rotating body 4, presses the spring 44 when moving forwards, and can retract under the action of the spring; the front rotating block 41 is fixedly connected with a guide head 47, the guide head 47 extends out of the inner cavity of the handle 1, a rope channel 48 is arranged on the rotating block 41 and the guide head 47, and the rope 2 passes through the rope channel 48 and bypasses the sliding body to be fixedly connected with the front rotating block 41; a positioning element for positioning the rope 2 is arranged on the guide head 47, which positioning element can clamp the rope 2 in the rope passage 48.

In this embodiment, handle 1 inside adversion body 4 that sets up, adversion body 4 is connected to the rope, and set up and reserve the section, reserve the section around setting inside 4 of turning, and can move about in the handle inside by the sliding body and the combined action of spring 44 messenger reservation section, through outside pulling rope, can make the rope stretch out one section, thereby increase the length of rope, and is the same, through releasing the rope, also can make the rope return to the handle in, this can not make the reservation section of rope arrange handle 1 outside in, and in the use, adversion body 4 rotates along with the rope is one, can not cause buckling repeatedly of rope.

In order to facilitate the user to know the jumping number accurately, a counter component 3 is arranged at the tail end of one handle, the counter adopted in the embodiment is an electromagnetic counter, a rotating shaft part of the counter is connected with a rotating block 41 at the rear part of the inner rotating body 4, and the counter counts synchronously along with the rotation of the inner rotating body, so that the skipping rope has an automatic counting function.

Specifically, used sliding body includes that one sets up the movable pulley 45 between two direction connecting rods 43, and movable pulley 45 sets up the shaft, and sets up sliding sleeve 46 at the shaft both ends, and sliding sleeve 46 slip suit is on direction connecting rods 43, and rope 2 bypasses movable pulley 45, when reserving the section and removing for interior rotator 4, movable pulley 45 not only can lead the rope, and along with the removal of rope and rotate moreover, reduces the frictional force that the rope receives.

The rope way 48 is bent by 90 degrees, specifically, one section of the turning block of the rope way 48 positioned at the front part points to the axial direction of the handle 1, one section of the rope way 48 positioned at the guide head 47 is vertically bent and then penetrates through the side surface of the guide head 47, in the using process, the rotating skipping rope can provide enough acting force for the inner rotating body to enable the inner rotating body to synchronously rotate, and similarly, the rope way 48 can also better position the rope, so that the rope is prevented from being repeatedly bent at the contact part with the turning block 41. The positioning member is a press type positioning button 5, which comprises a pressing head 51 and a clamping column 52, wherein the front end of the rotating block 41 is provided with an abutting hole 53, the abutting hole is crossed with the rope channel 48, the bottom of the abutting hole is provided with a return spring 54, and the clamping column 52 is inserted into the abutting hole and extrudes the return spring 54. Remove the location to rope 2 through pushing down press head 51, can adjust rope length this moment, loosen press head 51, the automatic chucking rope of card post 52, convenient operation.

Through setting up adversion 4 in the handle to in turning the reservation section setting at rope both ends in, avoid reserving the section and leak outward, and only need can adjust the length of rope through control positioning button 5 during the use, it is nimble convenient.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a rope skipping of adjustable rope length, includes two handles and connects the rope of two handles, its characterized in that: the handle is provided with an inner cavity, an inner rotating body is arranged in the inner cavity, and the end part of the rope is connected with the inner rotating body; the inner rotary bodies comprise a front rotary block and a rear rotary block, the rotary blocks are arranged in the handle through bearings, and the two inner rotary bodies are connected through two guide connecting rods which are parallel to each other, so that the two inner rotary bodies can synchronously rotate; the spring is sleeved on the guide connecting rod, and a sliding body is arranged between the spring and the inner rotating body at the rear part, and the sliding body extrudes the spring when moving forwards and can retract under the action of the spring; the rotating block at the front part is fixedly connected with a guide head, the guide head extends out of the inner cavity of the handle, a rope channel is arranged on the rotating block and the guide head, and the rope passes through the rope channel and fixedly connects with the rotating block at the front part after bypassing the sliding body; the positioning piece for positioning the rope is arranged on the guide head, and the positioning piece can clamp the rope in the rope channel.

2. The skipping rope of claim 1, wherein said rope length is adjustable by: the end of one handle is provided with a counter component, and the counter is connected with the rear end of the inner rotary body.

3. The skipping rope of claim 1, wherein said rope length is adjustable by: the sliding body comprises a sliding wheel arranged between two guide connecting rods, the sliding wheel is provided with a wheel shaft, sliding sleeves are arranged at two ends of the wheel shaft, the sliding sleeves are slidably sleeved on the guide connecting rods, and the rope bypasses the sliding wheel.

4. A skipping rope of adjustable rope length as claimed in any one of claims 1 to 3 wherein: one section of the rotating block of the rope channel, which is positioned at the front part, points to the axial direction of the handle, and one section of the rotating block, which is positioned at the guide head, vertically bends and then penetrates through the side surface of the guide head.

5. The skipping rope of claim 4, wherein said rope length is adjustable by: the locating piece is a press type locating button and comprises a press head and a clamping column, wherein a butt joint hole is formed in the front end of the rotating block and is intersected with the rope channel, a reset spring is arranged at the bottom of the butt joint hole, and the clamping column is inserted into the butt joint hole and extrudes the reset spring.