CN217794279U

CN217794279U - Rope skipping machine

Info

Publication number: CN217794279U
Application number: CN202221339212.9U
Authority: CN
Inventors: 白士刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-11-15
Anticipated expiration: 2032-05-31

Abstract

A rope skipping machine comprises a driving piece, a transmission assembly, a mounting seat and a rotating piece; the rotating piece is rotatably arranged on the mounting seat; the transmission assembly comprises a transmission gear piece and a gear ring, the gear ring is fixedly connected with the rotating piece or integrally formed in the middle of the rotating piece, and the transmission gear piece is in transmission connection with the gear ring; the transmission gear piece at least comprises a central transmission gear, the central transmission gear is fixedly connected with a driving shaft of the driving piece, and the rotation axis of the central transmission gear coincides with the rotation center line of the rotating piece. Simple structure, it is stable, give the user good product experience.

Description

Rope skipping machine

Technical Field

The utility model relates to a body-building apparatus's technical field, concretely relates to rope skipping machine.

Background

With the development of society, people are pursuing health more and more, and body-building is happy to become the first choice of health activities. The skipping rope is a sport integrating physical and mental exercises, can improve immunity, promote toxin expelling and the like, and is a better body building exercise for women.

Rope skipping machine among the prior art, the majority drives the gear rotation for the driving piece, thereby the gear drives the cover through being connected with the rotation axis and locates the external connecting piece rotation of rotation axis for the rope skipping installed part of connection on the connecting piece rotates, and the user just can jump on the rope skipping installed part, reaches the effect of body-building. However, there are two major drawbacks in the prior art:

firstly, the internal structure is complex, the disassembly, assembly and maintenance are complex, and the mounting structure of the driving piece is unstable; secondly, the rotating shaft is prone to failure.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks, the main object of the present invention is to provide a rope skipping machine.

In order to achieve the purpose, the utility model provides a rope skipping machine, which comprises a driving piece, a transmission component, a mounting seat and a rotating piece;

the rotating piece is rotatably arranged on the mounting seat;

the transmission assembly comprises a transmission gear piece and a gear ring, the gear ring is fixedly connected with the rotating piece or integrally formed in the middle of the rotating piece, and the transmission gear piece is in transmission connection with the gear ring;

the transmission gear piece at least comprises a central transmission gear, the central transmission gear is fixedly connected with a driving shaft of the driving piece, and the rotation axis of the central transmission gear coincides with the rotation center line of the rotating piece.

Further, the transmission gear spare still includes the avris gear, the rotatable setting of avris gear is in the mount pad, it is a plurality of the avris gear encircles the setting and is in center drive gear's periphery, center drive gear passes through the avris gear with but the gear ring transmission is connected.

Further, the mounting seat comprises an upper shell and a lower seat body, and the rotating piece is rotatably arranged between the upper shell and the lower seat body.

Furthermore, the upper end surface of the lower seat body can be provided with a bearing ball in a rolling manner, and the lower end surface of the rotating piece is supported by the bearing ball;

preferably, a fixing column extending vertically upwards is arranged on the upper end face of the lower seat body, and the supporting ball can be arranged on the fixing column in a rolling manner;

preferably, the number of the supporting balls is multiple, and the multiple supporting balls are annularly distributed on the upper end surface of the lower seat body at intervals.

Furthermore, the upper shell comprises a dustproof shell and a bottom plate, wherein the dustproof shell is covered on the bottom plate in an adaptive manner and is fixedly connected with the bottom plate;

the driving piece is arranged in the inner cavity of the upper shell, and a driving shaft of the driving piece vertically extends downwards to pass through the bottom piece and is fixedly connected with the central transmission gear.

Furthermore, the rotating piece extends outwards at the same distance by taking the gear ring as a circle center, and the upper end and the lower end of the rotating piece are respectively arranged in parallel with the bottom plate and the upper end surface of the lower base body;

the edge of the rotating piece is bent downwards to form a bending piece, the upper end of the bending piece is provided with a corresponding ring, and the corresponding ring is arranged corresponding to the upper shell;

the upper end of the lower seat body is provided with a limiting ring, and the lower end of the bending sheet covers the limiting ring;

preferably, the ring of teeth of a cogwheel is to the centre of a circle perpendicular extension an organic whole be equipped with the bearing ring, and is a plurality of avris gear equidistance locates on the bearing ring.

Furthermore, the side gear is arranged in the gear tooth ring through a bearing shaft, and the upper end and the lower end of the bearing shaft are rotatably arranged on the upper shell and the lower seat body through bearings respectively.

Furthermore, the bottom of the lower seat body is provided with a balancing weight, and the bottom of the balancing weight is provided with an anti-slip pad.

Further, the upper shell is provided with a battery module, and the battery module is electrically connected with the driving piece.

Furthermore, the skipping rope mounting part is a height adjusting part, the lower end of the height adjusting part is fixedly connected with the rotating part, and a plurality of mounting holes are formed in the height adjusting part at equal intervals.

The technical scheme is that the driving and transmission assembly is connected and defined as the upper end, the other end of the driving and transmission assembly is connected and defined as the lower end, the transmission assembly can stably rotate between the driving piece and the mounting seat, the gear tooth ring is fixedly connected to the rotating piece or integrally formed in the middle of the rotating piece, the transmission gear assembly is rotatably connected with the gear tooth ring, the central transmission gear is fixedly connected with a driving shaft of the driving piece, the driving piece drives the central transmission gear to operate when in work, the gear tooth ring is driven to operate, the rotating piece is rotatably arranged on the mounting seat, further, the rotating line of the central transmission gear coincides with the rotating center line of the rotating piece, the structure is simple, machine failure caused by overhigh load is avoided, and good product experience is provided for users.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a rope skipping machine according to an embodiment of the present invention;

FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic structural view illustrating a connection between a transmission assembly of a rope skipping machine and a mounting seat according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a lower seat body of a rope skipping machine according to an embodiment of the present invention;

fig. 5 is a schematic structural view of an upper housing of a rope skipping machine according to an embodiment of the present invention;

the reference numbers indicate:

a driving member 1;

the transmission assembly 2, a transmission gear piece 21, a central transmission gear 21a, a side gear 21b and a gear ring 22;

the mounting seat 3, the upper shell 31, the dustproof shell 311, the bottom plate 312, the lower seat 32, the fixing column 32a, the balancing weight 32b and the limiting ring 32c;

a bearing shaft 4;

a rotating member 5, a receiving ring 5a, a bending piece 5b and a corresponding ring 5c;

a battery module 6;

a jump rope mounting member 7, a mounting hole 7a;

bearing the balls 8.

The realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1-5, a rope skipping machine comprises a driving member 1, a transmission assembly 2, a mounting base 3 and a rotating member 5;

the rotating piece 5 is rotatably arranged on the mounting seat 3;

the transmission assembly 2 comprises a transmission gear member 21 and a gear ring 22, the gear ring 22 is fixedly connected to the rotating member 5 or integrally formed in the middle of the rotating member 5, and the transmission gear member 21 is in transmission connection with the gear ring 22;

the transmission gear member 21 at least comprises a central transmission gear 21a, the central transmission gear 21a is fixedly connected with the driving shaft of the driving member 1, and the rotation axis of the central transmission gear coincides with the rotation center line of the rotating member 5.

In the technical scheme, the driving part 1 is connected with the transmission component 2 and defined as an upper end, the other end of the driving part is connected with the transmission component 2 and defined as a lower end, so that the transmission component 2 can stably rotate between the driving part 1 and the mounting seat 3, in order to realize that the driving part 1 can be stably connected with the upper end of the transmission component 2, the gear tooth ring 22 is fixedly connected with the rotating part 5 or integrally formed in the middle of the rotating part 5, the transmission gear component 21 is rotatably connected with the gear tooth ring 22, the central transmission gear 21a is fixedly connected with the driving shaft of the driving part 1, the driving part 1 drives the central transmission gear 21a to operate and drives the gear tooth ring 22 to operate when in work, the rotating part 5 is rotatably arranged on the mounting seat 3, further, the rotation line of the central transmission gear 21a is overlapped with the rotation center line of the rotating part 5, the structure is simple, machine failure caused by overhigh load is avoided, and good product experience is provided for users.

Wherein, transmission gear spare 21 still includes side gear 21b the rotatable setting of side gear 21b is in mount pad 3, a plurality of side gear 21b encircles the setting and is in around central drive gear 21a, central drive gear 21a passes through side gear 21b with but the gear ring 22 transmission is connected. The side gear 21b is arranged around the central transmission gear 21a in a surrounding mode, and the side gear 21b and the gear ring 22 can be in transmission connection, so that the inertia force brought from the driving piece 1 and acting on the central transmission gear 21a is balanced, and the efficiency of a transmission system is improved; furthermore, the large bearing capacity of the gear ring 22 and the whole available space of the gear ring 22 are fully utilized, so that the gear ring has the advantages of compact structure, small overall size, light weight and the like; in general, when the transmission power and the transmission ratio are the same, the volume and the weight of the planetary gear speed reducing motor are about 1/2-1/6 of those of the common gear transmission, the transmission ratio is large, and various complex motions with variable speeds can be realized, and the specific embodiment is shown by figures 2 and 3.

As a preferred embodiment, as shown in fig. 1, the mounting seat 3 includes an upper housing 31 and a lower seat 32, the rotating member 5 is rotatably disposed between the upper housing 31 and the lower seat 32, and with the above structure, the upper end of the rotating member 5 is spaced from the upper housing 31, and the lower end of the rotating member 5 is spaced from the lower seat 32, so that the rotating member 5 can stably rotate between the upper housing 31 and the lower seat 32 without disturbing, the structure is simple and stable, the generation of large wear is avoided, the cost performance is high, the operation is smooth, the jamming is avoided, and good product experience is provided for users.

In order to realize that the lower end surface of the rotating member 5 can be stably supported on the lower seat body 32 without affecting the rotating motion of the rotating member 5, as shown in fig. 2, the upper end surface of the lower seat body 32 can be provided with the supporting balls 8 in a rolling manner, and the lower end surface of the rotating member 5 is supported by the supporting balls 8, so that the structure is stable, the rotating member 5 can be stably arranged on the lower seat body 32, the rotating member 5 can be kept in rotating motion on the upper end surface seat of the lower seat body 32, and the rotating member 5 is not jammed, and good product experience is provided for users; preferably, as shown in fig. 2 and 4, the supporting ball 8 is specifically assembled with the lower seat body 32, and the upper end face of the lower seat body 32 is provided with a fixing column 32a extending vertically upwards, and the supporting ball 8 can be arranged on the fixing column 32a in a rolling manner; by adopting the structure, the rotating piece 5 runs on the upper end surface of the lower seat body 32, the supporting balls 8 sink into the fixed column 32a and support the running of the rotating piece 5 together, so that the structure is stable, and when the rotating piece 5 runs, the supporting balls 8 run synchronously in the fixed column 32a along with the rotating piece 5, the generation of a pause phenomenon is avoided, and the rotating piece 5 is prevented from performing centrifugal motion due to overhigh rotating speed; preferably, the number of the supporting balls 8 is multiple, and the supporting balls 8 are annularly distributed on the upper end surface of the lower seat body 32 at intervals, so that the structure is stable, and a good product experience is provided for a user.

As a preferred embodiment, as shown in fig. 2 and fig. 5, the upper shell 31 includes a dust-proof housing 311 and a bottom plate 312, the dust-proof housing 311 is fittingly covered on the bottom plate 312, and the two are fixedly connected to form an inner cavity, the driving member 1 is disposed in the inner cavity of the upper shell 31, and its driving shaft vertically extends downward through the bottom plate 312 and is fixedly connected to the central transmission gear 21 a; further, as shown in fig. 2, the upper housing 31 is provided with a battery module 6, and the battery module 6 is electrically connected to the driving member 1. The battery module 6 is clamped with the bottom sheet 312, so that the machine can be flexibly used, and good product experience is provided for users.

By adopting the structure, the rope skipping machine is simple and stable in structure, high in cost performance, smooth in operation and free from blockage, avoids the phenomenon that the rope skipping machine fails due to the entering of dust; preferably, as shown in fig. 2 and 3, the rotating element 5 extends outwards at the same distance with the gear ring 22 as the center, and the upper end and the lower end of the rotating element are respectively parallel to the bottom plate 312 and the upper end surface of the lower seat 32, so that a movable gap exists between the upper shell 31 and the rotating element 5, and a movable gap is formed between the rotating element 5 and the lower seat 32 in the same way, so that the rotating element 5 can perform relative rotational movement between the upper shell 21 and the lower seat 32; as shown in fig. 2 and 3, the rotating member 5 and the upper housing 32 are specifically assembled, and a bent piece 5b is formed by bending downward along the edge of the rotating member 5, the upper end of the bent piece 5b is provided with a corresponding ring 5c, and the corresponding ring 5c is arranged corresponding to the upper housing 31; so that the upper shell 31 can move along the corresponding ring 5c without centrifugal movement due to too high rotation speed; similarly, as shown in fig. 4, a limiting ring 32c is disposed at the upper end of the lower seat body 32, and the lower end of the bending piece 5b covers the limiting ring 32c; the rotating part 5 can rotate along the limiting ring 32c without mutual influence, and the structure is simple, and the centrifugal motion is not caused by overhigh rotating speed.

Preferably, as shown in fig. 2, the gear ring 22 is integrally provided with a receiving ring 5a extending vertically to the center of the circle, and the side gears 21b are equidistantly disposed on the receiving ring 5 a. Adopt above-mentioned structure for the lower extreme of avris gear 21b can stably set up, and simple structure gives the user good product experience.

Further, in order to realize that the side gear 21b can stably rotate between the upper housing 31 and the lower seat 32, as shown in fig. 2, 3 and 5, the side gear 21b is disposed in the gear ring 22 through the receiving shaft 4, and the upper end and the lower end of the receiving shaft 4 are rotatably disposed on the upper housing 31 and the lower seat 32 through bearings, respectively. Adopt above-mentioned structure for the lower extreme of avris gear 21b can lead to can be through receiving axle 4 stable setting, makes avris gear 21b can rotate between last casing 31 and lower seat body 32, and simple structure gives the user good product experience. And the bottom of the lower seat body 32 is provided with a balancing weight 32b, and the bottom of the balancing weight 32b is provided with an anti-skid pad. When the rope skipping machine is used, the lower seat body 32 is in contact with the horizontal holder, the rope skipping machine is suitable for various grounds and can jump anywhere through the anti-slip pad, the structure is stable, and the rope skipping machine cannot be normally used due to the smooth ground; furthermore, balancing weight 32b enables the center of rope skipping machine is in the lower extreme always, avoids when the rotational speed is too high, rope skipping machine sways from side to side, gives the user good product experience.

As a preferred embodiment, as shown in fig. 1 to 3, the skipping rope mounting part 7 is a height adjusting part, the lower end of the height adjusting part is fixedly connected with the rotating part 5, the height adjusting part is provided with a plurality of mounting holes 7a at equal height intervals, and a user can jump on a throwing rope by inserting the throwing rope into the mounting holes 7a, preferably, the throwing rope is a PU-coated nylon rope which is stable and does not float, because the height adjusting part is provided with a plurality of mounting holes 7a at equal height intervals, the user can adjust the self-adaptive height according to personal hobbies or adjust the height to the height required by the user, the operation is convenient, and good product experience is provided for the user; preferably, a plurality of altitude mixture control spare symmetry sets up, and fixed mounting is at rotating member 5 for the difference end get rid of the rope and can carry out the regulation of height, its one end get rid of the rope and install in the mounting hole 7a of high position, its other end get rid of the rope and install in the mounting hole 7a of low position, the people is in get rid of and beat on the rope get rid of, can not only temper the health, can also temper discernment ability, be fit for people's use, give the user good product experience.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A rope skipping machine is characterized in that: comprises a driving piece (1), a transmission component (2), a mounting seat (3) and a rotating piece (5);

the rotating piece (5) is rotatably arranged on the mounting seat (3);

the transmission assembly (2) comprises a transmission gear piece (21) and a gear ring (22), the gear ring (22) is fixedly connected to the rotating piece (5) or integrally formed in the middle of the rotating piece (5), and the transmission gear piece (21) is in transmission connection with the gear ring (22);

the transmission gear piece (21) at least comprises a central transmission gear (21 a), the central transmission gear (21 a) is fixedly connected with a driving shaft of the driving piece (1), and the rotation axis of the central transmission gear coincides with the rotation center line of the rotating piece (5).

2. The rope skipping machine of claim 1, wherein: drive gear spare (21) still include avris gear (21 b), avris gear (21 b) rotatable setting is in mount pad (3), a plurality of avris gear (21 b) encircle to set up around central drive gear (21 a), central drive gear (21 a) are passed through avris gear (21 b) with but wheel ring gear (22) transmission is connected.

3. The rope skipping machine of claim 2, wherein: the mounting seat (3) comprises an upper shell (31) and a lower seat body (32), and the rotating piece (5) is rotatably arranged between the upper shell (31) and the lower seat body (32).

4. The rope skipping machine of claim 3, wherein: the upper end face of the lower seat body (32) can be provided with a bearing ball (8) in a rolling manner, and the lower end face of the rotating piece (5) is supported by the bearing ball (8).

5. The rope skipping machine of claim 4, wherein: the upper end face of the lower seat body (32) is provided with a fixing column (32 a) which vertically extends upwards, and the supporting ball (8) can be arranged on the fixing column (32 a) in a rolling mode.

6. The rope skipping machine of claim 5, wherein: the number of the bearing balls (8) is multiple, and the bearing balls (8) are annularly distributed on the upper end face of the lower seat body (32) at intervals.

7. The rope skipping machine of claim 3, wherein: the upper shell (31) comprises a dustproof shell (311) and a bottom plate (312), wherein the dustproof shell (311) is adaptively covered on the bottom plate (312) and fixedly connected with the bottom plate;

the driving piece (1) is arranged in the inner cavity of the upper shell (31), and the driving shaft of the driving piece vertically extends downwards to extend through the bottom piece (312) and is fixedly connected with the central transmission gear (21 a).

8. The rope skipping machine of claim 7, wherein: the rotating piece (5) extends outwards at the same distance by taking the gear ring (22) as the center of a circle, and the upper end and the lower end of the rotating piece are respectively parallel to the bottom plate (312) and the upper end surface of the lower seat body (32);

the edge of the rotating piece (5) is bent downwards to form a bending piece (5 b), the upper end of the bending piece (5 b) is provided with a corresponding ring (5 c), and the corresponding ring (5 c) is arranged corresponding to the upper shell (31);

the upper end of the lower base body (32) is provided with a limiting ring (32 c), and the lower end of the bending sheet (5 b) covers the limiting ring (32 c).

9. The rope skipping machine of claim 8, wherein: wheel ring gear (22) extend an organic whole perpendicularly to the centre of a circle and are equipped with and hold ring (5 a), a plurality of avris gear (21 b) equidistance is located hold ring (5 a) on.

10. The rope skipping machine of claim 9, wherein: the side gear (21 b) is arranged in the gear ring (22) through a bearing shaft (4), and the upper end and the lower end of the bearing shaft (4) are rotatably arranged on the upper shell (31) and the lower seat body (32) through bearings respectively.

11. The rope skipping machine of claim 10, wherein: the bottom of the lower seat body (32) is provided with a balancing weight (32 b), and the bottom of the balancing weight (32 b) is provided with an anti-skid pad.

12. The rope skipping machine of claim 7 or 8, wherein: go up casing (31) and be equipped with battery module (6), battery module (6) with driving piece (1) electricity is connected.

13. The rope skipping machine of claim 8, wherein: the skipping rope mounting part (7) is a height adjusting part, the lower end of the height adjusting part is fixedly connected with the rotating part (5), and a plurality of mounting holes (7 a) are formed in the height adjusting part at equal intervals.