CN216951356U

CN216951356U - Inner star wheel fast assembled with universal joint ball cage

Info

Publication number: CN216951356U
Application number: CN202220541861.0U
Authority: CN
Inventors: 刘大江; 王耀
Original assignee: SHANGHAI HUAYONG PRECISION MACHINERY CO Ltd
Current assignee: SHANGHAI HUAYONG PRECISION MACHINERY CO Ltd
Priority date: 2022-03-12
Filing date: 2022-03-12
Publication date: 2022-07-12
Anticipated expiration: 2032-03-12

Abstract

The utility model relates to the technical field of transmission equipment, and discloses an inner star wheel quickly assembled with a universal joint ball cage, which comprises an inner main shaft, wherein the side edge of the inner main shaft is provided with a movable groove, the interior of the movable groove is movably connected with the outer edge of a ball, the central part of the front surface of the inner main shaft is fixedly connected with the back surface of a ferrule, the central part of the interior of the inner main shaft is fixedly connected with the side edge of a sleeve tooth, and the central part of the back surface of the inner main shaft is fixedly connected with the front surface of a ferrule, the power consumption is less, and simultaneously simple structure, the error rate is poor, and the suitability is strong.

Description

Inner star wheel fast assembled with universal joint ball cage

Technical Field

The utility model relates to the technical field of transmission equipment, in particular to an inner star wheel which is quickly assembled with a universal joint cage.

Background

In some power output structures, an inner star wheel and an outer star wheel are required, the inner star wheel uses balls as a transmission structure, and the position of the inner power output direction can be changed, so that the multi-angle transmission effect is realized, and the abrasion of the inner structure is avoided.

But traditional interior star gear is when carrying out work, and simple structure to power wearing and tearing's the condition can appear in the in-process of using, the condition that power damage can appear in the transmission, and traditional interior star gear influences transmission effect because the structural problem probably leads to the condition that the internal transmission appears pausing even.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides the inner star wheel which is rapidly assembled with the universal joint ball cage, so as to solve the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides an interior star gear with universal joint ball cage rapid Assembly, includes interior main shaft, the movable groove has been seted up to the side of interior main shaft, the inside in movable groove and the outer swing joint that follows of ball, the positive central point of interior main shaft and the back fixed connection of lasso, the central point of the inside of interior main shaft and the side fixed connection of cover tooth, the central point of the back of interior main shaft and the positive fixed connection of the lantern ring, the clamping ring has been seted up at the both ends of lasso, can realize inside transmission effect through overall structure to power transmission's effect under the examination is complete.

Furthermore, the movable grooves are divided into six groups, the movable grooves are evenly and symmetrically arranged on the side edge of the inner main shaft, the diameter of each movable groove is two centimeters, the length of each movable groove is equal to the thickness of the inner main shaft, the movable grooves are symmetrically arranged, power output can be achieved at any angle, and each group of balls can be driven.

Further, the diameter of ball is two centimetres, the surface of ball scribbles lubricating oil, and the inside of every group activity groove all is equipped with the ball, and the inside friction reduction that can install of lubricating oil makes the operation effect more level and smooth, can reduce the inside wearing and tearing of device simultaneously, improves the life-span that the device used.

Furthermore, a round hole is formed in the front face of the inner spindle, the round hole corresponds to the connecting ring in position, the round hole of the inner spindle corresponds to the connecting ring in position, the inner diameter of the ferrule can be adjusted, and therefore the device is connected with an external structure.

Furthermore, the diameter of the inner main shaft is eight centimeters, the thickness of the inner main shaft is four centimeters, and devices with different diameters can be produced according to specific time use conditions.

Further, the structure of the lantern ring is a set of rings with gaps, the size of the lantern ring is equal to that of the lantern ring, the arrangement of the gaps can prevent the structure of the lantern ring from being fixed, and the lantern ring can be adjusted according to the diameter of an external shaft.

The utility model has the technical effects and advantages that:

1. according to the utility model, through the connection of the external shaft and the sleeve teeth, one end of the external shaft is mutually embedded with the inner wall of the sleeve teeth, then the sleeve ring and the sleeve ring are arranged, the side edges of the external shaft are mutually sleeved, so that the external shaft is tightly connected, when the external shaft rotates, the sleeve teeth are driven to rotate, the internal main shaft is driven to rotate due to the connection relation, meanwhile, the balls are sleeved in the movable grooves in the internal main shaft, and then the balls are driven to act by using the ball structure.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded view of the overall structure of the present invention.

The reference signs are: 1. an inner main shaft; 2. a movable groove; 3. a ferrule; 4. sleeving teeth; 5. a ball bearing; 6. a collar; 7. and (7) connecting rings.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and the forms of the structures described in the following embodiments are merely examples, and the inner star wheel to be quickly assembled with the joint cage according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by those skilled in the art without any inventive work fall within the scope of the present invention.

Referring to fig. 1 and 2, the utility model provides an inner star wheel fast assembled with a universal joint ball cage, which comprises an inner main shaft 1, wherein the side edge of the inner main shaft 1 is provided with a movable groove 2, the inside of the movable groove 2 is movably connected with the outer edge of a ball 5, the center part of the front surface of the inner main shaft 1 is fixedly connected with the back surface of a ferrule 3, the center part of the inside of the inner main shaft 1 is fixedly connected with the side edge of a sleeve tooth 4, the center part of the back surface of the inner main shaft 1 is fixedly connected with the front surface of a ferrule 6, two ends of the ferrule 3 are provided with connecting rings 7, the internal transmission effect can be realized through an integral structure, and the power transmission effect is complete under test.

Referring to fig. 1 and 2, the movable grooves 2 are divided into six groups, the diameters of the movable grooves 2 uniformly and symmetrically arranged on the side of the inner spindle 1 are two centimeters, the length of the movable grooves 2 is equal to the thickness of the inner spindle 1, the movable grooves are symmetrically arranged, the device can realize power output at any angle, and each group of balls 5 can transmit.

Referring to fig. 1 and 2, the diameter of ball 5 is two centimetres, and the surface of ball 5 scribbles lubricating oil, and the inside of every group activity groove 2 all is equipped with ball 5, and the inside friction reduction that can install of lubricating oil sets up can make the operation effect more level and smooth, can reduce the inside wearing and tearing of device simultaneously, improves the life-span of device use.

Referring to fig. 1 and 2, a round hole is formed in the front face of the inner spindle 1, the round hole corresponds to the connecting ring 7, the round hole of the inner spindle 1 corresponds to the connecting ring 7, and the inner diameter of the ferrule 3 can be adjusted, so that the device is connected with an external structure.

Referring to fig. 1 and 2, the diameter of the inner spindle 1 is eight centimeters and the thickness of the inner spindle 1 is four centimeters, and devices with different diameters can be produced according to specific timing use conditions.

Referring to fig. 1 and 2, the structure of the lantern ring 6 is a group of circular rings with gaps, the size of the lantern ring 6 is equal to that of the lantern ring 3, the arrangement of the gaps can prevent the structure of the lantern ring 6 from being fixed, and the lantern ring can be adjusted according to the external shaft diameter.

The working principle of the utility model is as follows: through being connected of external shaft and sleeve gear 4, then make the one end of external shaft and the mutual gomphosis of the inner wall of sleeve gear 4, then utilize lasso 3 and the setting of lantern ring 6, cup joint the side of external shaft each other, thereby make it connect closely, thereby can drive the rotation of sleeve gear 4 when the rotation of external shaft, and because the relation of connection drives interior main shaft 1 and rotates, simultaneously because ball 5 is emboliaed to the inside movable groove 2 of interior main shaft 1, then utilize ball 5 structure to carry out the transmission effect to it, because the rigidity of external shaft, and the output shaft is fixed, will utilize ball 5 to make the deflection angle of interior main shaft 1 fixed at the inside upper and lower removal in movable groove 2, thereby realize that external shaft and output shaft are not at a rectilinear direction's power take off.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides an interior star gear with universal joint ball cage rapid Assembly, includes interior main shaft (1), its characterized in that: the novel bearing is characterized in that a movable groove (2) is formed in the side edge of the inner spindle (1), the inner portion of the movable groove (2) is movably connected with the outer edge of the ball (5), the front center portion of the inner spindle (1) is fixedly connected with the back surface of the ferrule (3), the center portion of the inner spindle (1) is fixedly connected with the side edge of the sleeve tooth (4), the center portion of the back surface of the inner spindle (1) is fixedly connected with the front surface of the sleeve ring (6), and connecting rings (7) are formed in the two ends of the ferrule (3).

2. The internal star wheel for rapid assembly with a joint cage according to claim 1, wherein: the movable grooves (2) are divided into six groups, the movable grooves (2) are evenly and symmetrically arranged on the side edge of the inner main shaft (1), the diameter of each movable groove (2) is two centimeters, and the length of each movable groove (2) is equal to the thickness of the inner main shaft (1).

3. The internal star wheel for rapid assembly with a joint cage according to claim 1, wherein: the diameter of the ball (5) is two centimeters, lubricating oil is coated on the surface of the ball (5), and the ball (5) is arranged in each group of movable grooves (2).

4. The internal star wheel for rapid assembly with a joint cage according to claim 1, wherein: the front surface of the inner main shaft (1) is provided with a round hole, and the round hole corresponds to the connecting ring (7).

5. The besides-star wheel fast assembled with a joint cage according to claim 1, characterized in that: the diameter of the inner main shaft (1) is eight centimeters, and the thickness of the inner main shaft (1) is four centimeters.

6. The internal star wheel for rapid assembly with a joint cage according to claim 1, wherein: the structure of the lantern ring (6) is a group of rings with gaps, and the size of the lantern ring (6) is equal to that of the ferrule (3).