CN217448815U

CN217448815U - Rope skipping machine capable of preventing rope from being stuck

Info

Publication number: CN217448815U
Application number: CN202220997066.2U
Authority: CN
Inventors: 周晓彤; 陆仕斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-09-20
Anticipated expiration: 2032-04-26

Abstract

The utility model belongs to the technical field of the rope skipping machine, in particular to rope skipping machine that anti-sticking went up, including power take off spare, the rotation piece of being connected with the power take off spare transmission is provided with along with rotating the rotatory accessory of piece on the rotation piece, power take off spare and rotate and be connected with the control between the piece and the fixed or slip piece that breaks away from of power take off spare, slip piece takes place to skid and continue to rotate after receiving the resistance rotating, the utility model aims to provide a simple structure, use safe and reliable's rope skipping machine that anti-sticking went up.

Description

Rope skipping machine capable of preventing rope from being stuck

Technical Field

The utility model belongs to the technical field of the rope skipping machine, in particular to anti-sticking's rope skipping machine.

Background

Along with the development of the society, people pay more and more attention to health, and the rope skipping is less to the place restriction, also is convenient for move, and present rope skipping machine passes through equipment drive rope skipping machine and rotates.

Rope skipping machines in the market mechanically rotate to enable users to jump; in the in-service use process, if the rotatory part of rope skipping machine is blocked and can not rotate, at this moment, rope skipping main part will take place the original place and jump, perhaps, is sheltered from the motor and is still in the load for a long time, and the electric current increase of motor, the motor generates heat, and the motor is burnt out even, and during the motor load, battery power consumption can increase, also is a harm to the battery.

Therefore, a safe and reliable rope skipping machine which is not easy to jam or skip after being blocked to rotate is needed in the market.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a rope skipping machine that is simple in structure, uses safe and reliable's anti-sticking pause.

The purpose of the utility model is realized like this:

the utility model provides an anti-sticking's rope skipping machine, includes power take off spare, rotates the piece of being connected with the power take off spare transmission, is provided with the accessory rotatory along with rotating the piece on rotating, power take off spare and rotate and be connected with the slip piece that control rotation piece and power take off spare are fixed or break away from between the piece, slip piece takes place to skid and continues to rotate after rotating the piece and receiving the resistance.

The utility model discloses further set up to: the rotating piece is provided with a groove, the slipping piece is provided with a bulge matched with the groove, the rotating piece or the slipping piece is provided with an elastic piece, the elastic piece enables the rotating piece and the slipping piece to be fixed in a rotating state, after the rotating piece receives resistance, the slipping piece continues to rotate and is separated from the fixed state of the rotating piece, and the slipping piece and the power output piece continue to rotate.

The utility model discloses further set up to: the sliding piece is provided with a protrusion matched with the groove, the protrusion is provided with an elastic piece, the elastic piece enables the rotating piece and the sliding piece to be kept fixed in a rotating state, when the rotating piece is subjected to resistance, the sliding piece continues to rotate, the protrusion is separated from the fixed state of the rotating piece, and the sliding piece and the power output piece continue to rotate.

The utility model discloses further set up to: the circumference of the groove is provided with a plurality of protrusions and the bottom surface of the groove is arranged in a suspended mode, and when the sliding piece rotates relative to the rotating piece, the end face of the rotating piece and the end face of the sliding piece collide to make a sound.

The utility model discloses further set up to: the anti-skidding device is characterized by further comprising a base, wherein a mounting seat is arranged on the base, the rotating part and the skidding part are sleeved on the mounting seat, and a bearing is arranged between the skidding part and the mounting seat.

The utility model discloses further set up to: the clearance that rotates the relative base sets up, is provided with the elastic component with a rotation piece butt on the base, and the elastic component makes rotation piece and base keep unsettled with a rotation piece butt, and the clearance distance is greater than the protruding cooperation degree of depth with the recess.

The utility model discloses further set up to: the power output part comprises a motor, and an output shaft of the motor is directly connected with the slipping part and drives the slipping part to rotate.

The utility model discloses further set up to: the power output part comprises a motor, a first gear is arranged on an output shaft of the motor, a tooth part meshed with the first gear is arranged on the slip piece, and the first gear drives the slip piece to rotate.

The utility model discloses further set up to: the power output part comprises a motor, a first gear is arranged on an output shaft of the motor, a tooth part is arranged on the slip part, the first gear is connected with the slip part through a belt, and the first gear drives the slip part to rotate through the belt.

The utility model discloses further set up to: the power output part comprises a motor, a first gear is arranged on an output shaft of the motor, a tooth part is arranged on the sliding piece, a reduction gear is meshed between the first gear and the tooth part, and the first gear drives the sliding piece to rotate through the reduction gear.

The utility model discloses further set up to: a balancing weight is arranged in the base.

The utility model discloses further set up to: and the base is provided with a sucker.

The utility model discloses further set up to: the accessories are a stick body or a rope which is detachably arranged.

The utility model discloses further set up to: the accessory is a sensing device capable of sensing an object.

The utility model discloses relative prior art's beneficial effect does:

fix and break away from between power take off spare and the rotation piece through utilizing the setting to beat the slider, thereby control when the rotation piece can not rotate after receiving the resistance, the power take off spare is the relative rotation piece phenomenon of skidding, rope skipping machine is when the accessory is blocked or the rotation piece is blocked unable rotation in the use like this, the power take off spare will take place to skid and continue to rotate, it takes place the original place to jump when taking place the above-mentioned condition to have avoided rope skipping machine, also avoided sheltering from the accident that the unable rotation of power take off spare is burnt out for a long time, under the condition of skidding, output current is stable, reduce unusual thermal production, the motor is protected with the battery, increase the life of product.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a structural sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic structural view of the present invention with the outer casing removed;

fig. 5 is an exploded view of the structure of the present invention;

fig. 6 is a schematic structural view of the first gear and the reduction gear of the present invention.

The reference numbers in the figures mean:

1-a power take-off; 2-a rotating member; 21-a groove; 22-mounting holes; 3-sliding piece; 31-a bump;

32-a tooth portion; 4-an elastic member; 51-a base; 52-a mounting seat; 53-a housing; 54-a counterweight block; 6-a bearing; 70-mounting a plate; 71-a battery; 72-a circuit board; 8-a first gear; 9-reduction gear.

Detailed Description

The invention will be further described in the following with reference to the accompanying drawings in which:

referring to fig. 1, the rope skipping machine capable of preventing blocking comprises a power output part 1 and a rotating part 2 in transmission connection with the power output part 1, wherein an accessory rotating along with the rotating part 2 is arranged on the rotating part 2, mounting holes 22 for mounting the accessory are formed in the rotating part 2, the two mounting holes 22 can be symmetrically formed, the two mounting holes 22 can be used for mounting the accessory, or one of the two mounting holes can be selected to be mounted, and the other mounting hole is vacant or provided with a counterweight part, so that the rotation is more stable. The accessory is for dismantling the rod body or the rope that sets up, can establish soft protective sheath at the accessory overcoat according to actual conditions, can not cause the injury when colliding with the user like this, and establishes the sticker of luminous material at the accessory overcoat, can give user's a warning like this when the accessory is rotatory, and also convenient to use person observes the rotation of accessory when using, the motion of being convenient for with noticing. The accessories can also be arranged according to actual conditions, the accessories are arranged to be sensing devices capable of sensing objects, such as infrared sensing devices, whether the objects are shielded by a user in the movement process is achieved through infrared sensing, a slipping piece 3 for controlling the rotating piece 2 and the power output piece 1 to be fixed or separated is connected between the power output piece 1 and the rotating piece 2, the slipping piece 3 controls the power output piece 1 to slip after the rotating piece 2 receives resistance, and the slipping piece 3 and the power output piece 1 continue to rotate.

The power output part 1 and the rotating part 2 are fixed and separated by arranging the slipping part 3, so that when the rotating part 2 cannot rotate after receiving resistance, the power output part 1 slips relative to the rotating part 2, and therefore when accessories of the rope skipping machine are blocked or the rotating part 2 is blocked and cannot rotate in the using process, the power output part 1 slips and continues to rotate, in-situ skipping of the rope skipping machine is avoided, and accidents that the power output part 1 cannot rotate and is burnt out due to long-time blocking are also avoided; also avoided being sheltered from for a long time that the unable rotation of power take off spare is burnt out the occurence of failure, under the condition of skidding, output current is stable, reduces unusual thermal production, has protected the motor with the battery, increases the life of product.

The slipping structure between the sliding piece 3 and the rotating piece 2 can be various, and the present embodiment preferably has the following two types:

the first embodiment is as follows:

as shown in fig. 2 to 6, the rotating member 2 is provided with a groove 21, the sliding member 3 is provided with a protrusion 31 engaged with the groove 21, the rotating member 2 or the sliding member 3 is provided with an elastic member 4,

when the elastic member 4 is disposed between the rotation member 2 and the slip member 3, the elastic member 4 is an extension spring which pulls the both to keep them fixed;

when the elastic element 4 is arranged on the rotating element 2, the elastic element 4 is a compression spring, one end of the compression spring acts on the rotating element 2, and in a normal state, the compression spring is in an expanded state and is expanded to keep the two fixed;

the elastic element 4 keeps the rotating element 2 and the sliding element 3 fixed in rotation, and after the rotating element 2 is subjected to resistance, the sliding element 3 continues to rotate and is separated from the fixing of the rotating element 2, and the sliding element 3 and the power output element 1 continue to rotate.

Example two:

it is provided with recess 21 on the piece 2 to rotate, it is equipped with protruding 31 with recess 21 complex on the piece 3 that skids, be provided with elastic component 4 on the protruding 31, protruding 31 is the preferred steel ball, the mounting groove of installation steel ball has been seted up on the piece 3 that skids, be provided with elastic component 4 in the mounting groove, elastic component 4 is with the steel ball butt and stretch out outside the mounting groove, the steel ball also can set up on rotating 2, elastic component 4 makes and rotates piece 2 and play saddle 3 and keep fixed under the rotating condition, after rotating 2 and receiving the resistance, the piece 3 that skids continues to rotate and makes protruding 31 break away from with the fixed of rotating 2, the piece 3 that skids continues to rotate with power take off 1, promptly: when skidding, the steel ball is pressed and taken into the mounting groove, so that the skidding piece 3 and the rotating piece 2 skid.

Recess 21 circumference is provided with a plurality of, and the setting can be corresponded with the number of recess 21 to protruding 31, also can not correspond the setting, and the unsettled setting of bottom surface of protruding 31 and recess 21, such structure when taking place to skid, protruding 31 and adjacent recess 21 take place the cooperation, and the terminal surface of first contact is: the end surface of the rotating member 2 collides with the end surface of the bottom surface of the projection 31; namely: when the sliding piece 3 rotates relative to the rotating piece 2, the end face of the rotating piece 2 collides with the end face of the sliding piece 3 and generates sound. Therefore, when the rope skipping machine is used, if the rope skipping machine is blocked to generate a slip phenomenon, the rope skipping machine can make a sound, a user can know the situation after hearing the sound, and then the user goes to subsequent treatment to turn off the machine or remove the blockage.

As shown in fig. 4 and 5, in this embodiment, the charging device further includes a base 51, a mounting seat 52 is disposed on the base 51, the rotating member 2 and the sliding member 3 are sleeved on the mounting seat 52, a bearing 6 is disposed between the sliding member 3 and the mounting seat 52, the bearing 6 is sleeved outside the mounting seat 52 and is axially fixed, the sliding member 3 rotates relative to the mounting seat 52, a mounting plate 70 is mounted in the bearing 6, the mounting plate 70 and the mounting seat 52 are fixed by screws, a battery 71, a motor and a circuit board 72 can be mounted on the mounting plate 70, a housing 53 is disposed outside the mounting plate 70, the circuit board 72 is disposed on the housing 53, a charging port extending out of the housing 53 is disposed on the circuit board 72, and a speed display screen or a touch switch can be disposed on the circuit board 72.

The rotating part 2 is sleeved outside the mounting seat 52, meanwhile, the gap of the rotating part 2 relative to the base 51 is arranged, the base 51 is provided with the elastic part 4 abutted against the rotating part 2, and in order to keep the rotating fluency of the rotating part 2, the elastic part 4 can be abutted against the rotating part 2 by using the thrust bearing 6, so that the rotating part 2 cannot generate noise with the elastic part 4 when rotating; as shown in fig. 2 and 3, the elastic element 4 abuts against the rotating element 2 to keep the rotating element 2 and the base 51 suspended, and the clearance distance is greater than the fitting depth of the protrusion 31 and the groove 21, so that when the slipping element 3 slips from the blocking element, the blocking element and the base 51 are still in a suspended state, no friction occurs, and no abnormal sound occurs.

In this embodiment, the power output component 1 includes a motor, and an output shaft of the motor is directly connected to the slipping component 3 and drives the slipping component 3 to rotate.

Can be set as follows: the power output part 1 comprises a motor, a first gear 8 is arranged on an output shaft of the motor, a tooth part 32 meshed with the first gear 8 is arranged on the slip part 3, and the first gear 8 drives the slip part 3 to rotate through the tooth part 32.

Can be set as follows: the power output part 1 comprises a motor, a first gear 8 is arranged on an output shaft of the motor, a tooth part 32 is arranged on the slip piece 3, the first gear 8 is connected with the slip piece 3 through a belt, and the first gear 8 drives the slip piece 3 to rotate through the belt.

In the three connection modes, the first gear 8 drives the sliding piece 3 to rotate.

As shown in fig. 4 to 6, it is also possible to provide: the power output member 1 includes a motor, a first gear 8 is disposed on an output shaft of the motor, a tooth portion 32 is disposed on the slip member 3, and a reduction gear 9 is disposed between the first gear 8 and the tooth portion 32 in a meshing manner, preferably: the bull gear and the pinion that set up integratively, the bull gear meshes with first gear 8, and the pinion meshes with tooth portion 32, and first gear 8 drives through reduction gear 9 and makes slider 3 rotate, and the producer can adjust the rotational speed that sets up rotation piece 2 through the output rotational speed of reduction gear 9 or motor.

In order to be more stable in rotation, a counterweight 54 is arranged in the base 51; the base 51 may be provided with a suction cup, which is used to adsorb the ground to fix the device, so that the device can rotate conveniently and stably.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims

1. The utility model provides an anti-sticking rope skipping machine, includes power take off (1), rotates piece (2) of being connected with power take off (1) transmission, is provided with the accessory of rotating along with rotating piece (2) on rotating piece (2), its characterized in that: and a slip piece (3) for controlling the rotation piece (2) to be fixed or separated from the power output piece (1) is connected between the power output piece (1) and the rotation piece (2), and the slip piece (3) slips and continues to rotate after the rotation piece (2) is subjected to resistance.

2. The anti-jamming rope skipping machine of claim 1, wherein: the improved spinning device is characterized in that a groove (21) is formed in the rotating piece (2), a protrusion (31) matched with the groove (21) is formed in the sliding piece (3), an elastic piece (4) is arranged on the rotating piece (2) or the sliding piece (3), the rotating piece (2) and the sliding piece (3) are kept fixed in a rotating state by the elastic piece (4), after the rotating piece (2) is subjected to resistance, the sliding piece (3) continues to rotate and is separated from the fixing of the rotating piece (2), and the sliding piece (3) and the power output piece (1) continue to rotate.

3. The anti-jamming rope skipping machine of claim 1, wherein: the improved spinning device is characterized in that a groove (21) is formed in the rotating piece (2), a protrusion (31) matched with the groove (21) is formed in the sliding piece (3), an elastic piece (4) is arranged on the protrusion (31), the rotating piece (2) and the sliding piece (3) are kept fixed in a rotating state through the elastic piece (4), after the rotating piece (2) is subjected to resistance, the sliding piece (3) continues to rotate, the protrusion (31) is separated from the fixed state of the rotating piece (2), and the sliding piece (3) and the power output piece (1) continue to rotate.

4. An anti-jamming rope skipping machine as claimed in claim 2 or 3, wherein: the circumference of the groove (21) is provided with a plurality of protrusions (31) and the bottom surfaces of the grooves (21) are arranged in a suspended mode, and when the sliding piece (3) rotates relative to the rotating piece (2), the end face of the rotating piece (2) collides with the end face of the sliding piece (3) and makes a sound.

5. The anti-jamming rope skipping machine of claim 4, wherein: the anti-skidding type motor rotor is characterized by further comprising a base (51), wherein a mounting seat (52) is arranged on the base (51), the rotating piece (2) and the skidding piece (3) are sleeved on the mounting seat (52), and a bearing (6) is arranged between the skidding piece (3) and the mounting seat (52).

6. The anti-jamming rope skipping machine of claim 5, wherein: the clearance that rotates piece (2) relative base (51) sets up, is provided with on base (51) with rotate elastic component (4) of piece (2) butt, elastic component (4) and rotate piece (2) butt and make and rotate piece (2) and base (51) and keep unsettled, and the clearance distance is greater than the cooperation degree of depth of arch (31) and recess (21).

7. An anti-jamming rope skipping machine as claimed in claim 1 or 2 or 3 or 6 wherein: the power output member (1) comprises a motor,

the output shaft of the motor is directly connected with the sliding piece (3) and drives the sliding piece (3) to rotate; or the like, or, alternatively,

a first gear (8) is arranged on an output shaft of the motor, a tooth part (32) meshed with the first gear (8) is arranged on the sliding piece (3), and the sliding piece (3) is driven to rotate by the first gear (8); or the like, or, alternatively,

a first gear (8) is arranged on an output shaft of the motor, a tooth part (32) is arranged on the sliding piece (3), the first gear (8) is connected with the sliding piece (3) through a belt, and the sliding piece (3) is driven to rotate by the first gear (8) through the belt.

8. An anti-jamming rope skipping machine as claimed in claim 1 or 2 or 3 or 6 wherein: the power output part (1) comprises a motor, a first gear (8) is arranged on an output shaft of the motor, a tooth part (32) is arranged on the sliding piece (3), a reduction gear (9) is meshed between the first gear (8) and the tooth part (32), and the sliding piece (3) is driven to rotate by the first gear (8) through the reduction gear (9).

9. The anti-stuck rope skipping machine according to claim 5 or 6, wherein: a balancing weight (54) is arranged in the base (51); or a sucker is arranged on the base (51).

10. An anti-jamming rope skipping machine as claimed in claim 1 or 2 or 3 or 6 wherein: the accessories are a stick body or a rope which is detachably arranged; or, the accessory is a sensing device capable of sensing an object.