CN210240281U

CN210240281U - Universal soft rope

Info

Publication number: CN210240281U
Application number: CN201920076003.1U
Authority: CN
Inventors: Mengdun Wang; 王锰墩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-17
Filing date: 2019-01-17
Publication date: 2020-04-03
Anticipated expiration: 2029-01-17

Abstract

The utility model discloses an universal soft cable, include: the first rotating shaft, the plurality of joints and the second rotating shaft are sequentially connected in series and hinged through pin shafts, and the axes of the two pin shafts on the same joint are not on the same plane; the first joint is sleeved outside the first rotating shaft, and the first rotating shaft can rotate; the second joint is sleeved outside the second rotating shaft, and the second rotating shaft can rotate; when the first rotating shaft rotates, the second rotating shaft is driven to rotate by the joint linkage energy. Further comprising: the two ends of the soft sleeve are respectively fixed with the first joint and the second joint, the joints penetrate into the soft sleeve, obviously, the soft sleeve can provide safety protection for the joints, and meanwhile, the joints can be enabled to distribute the rotation angles orderly and uniformly. Further comprising: and the hoop can tightly press and sleeve the soft sleeve outside the first connector or the second connector. The axle centers of two pin shafts on the same joint have a 90-degree difference. The utility model has the advantages of simple structure, low cost, universal transmission torque, high torque transmission efficiency.

Description

Universal soft rope

Technical Field

The utility model relates to an universal soft cable belongs to mechanical conveying field.

Background

When machinery rotates long distance transport, only when sharp conveying, the structure can be fairly simple, when non-sharp conveying, the structure can be more complicated, through flexible construction conveying machinery turning force, do not have like product to disclose so far, some fields, for example fruit branch is pruned or pluck fruit and has begun to use electronic tailorring, current electronic tailorring is usually with electronic subassembly and scissors subassembly combination together, again by external power supply, because electronic subassembly is very heavy, consequently, electronic scissors, electronic saw can be very heavy, finally, the use of electronic tailorring has received a lot of restrictions.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough according to the above, provide a universal soft cable, can cut out the components of a whole that can function independently design with power component for example electric component and executive component for example scissors, can show the weight that alleviates handheld part.

The technical scheme of the utility model is that:

a universal cord comprising:

the first rotating shaft, the plurality of joints and the second rotating shaft are sequentially connected in series and hinged through pin shafts, and the axes of the two pin shafts on the same joint are not on the same plane;

the first joint is sleeved outside the first rotating shaft, and the first rotating shaft can rotate in the first joint;

the second joint is sleeved outside the second rotating shaft, and the second rotating shaft can rotate in the second joint;

when the first rotating shaft rotates, the second rotating shaft is driven to rotate by the joint linkage energy.

It should be noted that, because each joint all is through the round pin hub connection, consequently, first joint and second connect can not be on same straight line, and universal soft cable can use shape transmission power such as circular arc, can obtain using in many fields to the electronic fruit branch scissors that the background art mentioned as an example, the utility model discloses can carry out power transmission through universal soft cable with rechargeable battery, electric component and scissors subassembly components of a whole that can function independently design between electric component and the scissors subassembly to can alleviate the weight of the handheld part of scissors subassembly as the main part greatly.

Further, still include:

the two ends of the soft sleeve are respectively fixed with the first joint and the second joint, the joints penetrate into the soft sleeve, obviously, the soft sleeve can provide safety protection for the joints, and meanwhile, the joints can be enabled to distribute the rotation angles orderly and uniformly.

Preferably, the method further comprises the following steps:

and the hoop can tightly press and sleeve the soft sleeve outside the first connector or the second connector.

Preferably, the axes of the two pin shafts on the same joint are different by 90 degrees, and it should be noted that the axis difference by 90 degrees refers to a projection angle of the two pin shafts in the length direction of the universal flexible cable.

In order to stabilize the positions of the first rotating shaft and the first joint and the positions of the second rotating shaft and the second joint, limiting devices are arranged on the first rotating shaft and the second rotating shaft and can limit the axial movement of the first rotating shaft and the first joint and the axial movement of the second rotating shaft and the second joint.

In order to reduce the rotational friction, the inner wall of the soft sleeve and/or the joint is coated with Teflon material.

In order to facilitate the connection of a power input assembly, such as a power assembly, and a power output assembly, such as a scissor assembly, the first and second joints are provided with a male ring and/or a ring recess.

Preferably, one end of the joint is a male joint, the joint is a rectangular body or an arc body and is provided with a hinge hole, the other end of the joint is a female joint, the joint is a cylinder and is provided with a movable cavity and a hinge hole, the rectangular body or the arc body of one joint is inserted into the movable cavity of the other joint and then passes through the hinge pin, the first rotating shaft is provided with a structure the same as the female joint of the joint, the female head of the first rotating shaft is sleeved outside the male joint of the first joint, the hinge pin is hinged, the second rotating shaft is provided with a structure the same as the male joint of the joint, and the male joint of the second rotating shaft is inserted into the N joint, and the hinge pin is hinged.

Preferably, the joint is passed through by female joint and public joint round pin axle series connection in turn articulated together, and female joint's both ends are the cylinder and have all seted up movable chamber and hinge hole, and public joint is the cuboid, has seted up two hinge holes, first pivot and second pivot all are provided with the rectangle structure and have seted up the hinge hole, and the rectangle structure of first pivot can insert the female joint movable chamber of first joint and warp the round pin axle articulated, the rectangle structure of second pivot can insert the female joint movable chamber of N joint and warp the round pin axle articulated.

The utility model has the advantages of simple structure, low cost, universal transmission torque, high torque transmission efficiency.

Drawings

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

Fig. 2 is a schematic structural view of a joint of the present invention.

Fig. 3 is a schematic structural view of main parts in fig. 2.

Fig. 4 is a schematic structural view of another joint of the present invention.

Fig. 5 and 6 are schematic structural views of main parts in fig. 4.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings:

as shown, example 1:

a universal cord comprising:

the first rotating shaft 521, the plurality of joints and the second rotating shaft 522 are sequentially hinged in series through pin shafts 561, and the axes of the two pin shafts 561 on the same joint are not on the same plane;

a first joint 511, which is sleeved outside the first rotating shaft 521, wherein the first rotating shaft 521 can rotate in the first joint 511;

the second joint 512 is sleeved outside the second rotating shaft 522, and the second rotating shaft 522 can rotate in the second joint 512;

when the first shaft 521 rotates, the second shaft 522 is driven to rotate by the joint linkage.

In some use environments, the present invention can transmit power by fixing the first connector 511 and the second connector 512, and the soft sleeve 55 is an unnecessary part.

Example 2:

on the basis of embodiment 1, further, the method further comprises:

the soft cannula 55 has both ends fixed to the first joint 511 and the second joint 512, respectively, and a plurality of joints penetrate the soft cannula 55.

Further comprising:

and the hoop 531 can tightly press the soft sleeve 55 outside the first connector 511 or the second connector 512.

The two pin shafts 561 on the same joint 56 have a 90-degree difference in the axes.

The first rotating shaft 521 and the second rotating shaft 522 are provided with a limiting device 541, and the limiting device 541 can limit the axial movement of the first rotating shaft 521 and the first joint 511, and can also limit the axial movement of the second rotating shaft 522 and the second joint 512.

The inner wall of the soft cannula 55 and/or the joint is coated with teflon material.

The first and

second joints

511 and 512 are provided with convex circular rings and/or circular ring cavities.

In embodiments 1 and 2, the joint 56 has a plurality of structures, one of the structures is shown in fig. 2 and 3, one end of the joint 56 is a male joint, is shaped like a rectangular body 562, or can be an arc body, and is provided with a hinge hole, the other end of the joint is a female joint, is shaped like a cylinder 563, and is provided with a movable cavity and a hinge hole, the rectangular body 562 of one joint is inserted into the movable cavity of the other joint and then is hinged by a pin 561, the first rotating shaft 521 is provided with a structure identical to that of the female joint, the female joint of the first rotating shaft 521 is hinged outside the male joint of the first joint by the pin 561, the second rotating shaft 522 is provided with a structure identical to that of the male joint, and the male joint of the second rotating shaft 522 is inserted into the N-th joint and hinged by the pin 561.

Another structure of the joint 56 is shown in fig. 4, 5 and 6, the joint 56 is formed by alternately connecting a female joint 565 and a male joint 564 in series and hinging together through a pin 561, both ends of the female joint are cylinders and are provided with a movable cavity and a hinging hole, the male joint is a rectangular body and is provided with two hinging holes, the first rotating shaft 521 and the second rotating shaft 522 are provided with rectangular structures and are provided with hinging holes, the rectangular structure of the first rotating shaft 521 can be inserted into the female joint movable cavity of the first joint and hinged through the pin 561, and the rectangular structure of the second rotating shaft 522 can be inserted into the female joint movable cavity of the nth joint and hinged through the pin 561.

Claims

1. A universal flexible cable is characterized by comprising:

the first rotating shaft (521), the plurality of joints and the second rotating shaft (522) are sequentially hinged in series through pin shafts (561), and the axes of the two pin shafts (561) on the same joint are not on the same plane;

a first joint (511) which is sleeved outside the first rotating shaft (521), wherein the first rotating shaft (521) can rotate in the first joint (511);

the second joint (512) is sleeved outside the second rotating shaft (522), and the second rotating shaft (522) can rotate in the second joint (512);

when the first rotating shaft (521) rotates, the second rotating shaft (522) is driven to rotate through a plurality of joint linkages.

2. The universal cord as claimed in claim 1, further comprising:

and two ends of the soft sleeve (55) are respectively fixed with the first joint (511) and the second joint (512), and the joints penetrate into the soft sleeve (55).

3. The universal cord as claimed in claim 2, further comprising:

and the hoop (531) can tightly press and sleeve the soft sleeve (55) outside the first connector (511) or the second connector (512).

4. The universal flexible cable as claimed in claim 1, wherein the axes of two pins (561) on the same joint (56) are different by 90 degrees.

5. The universal flexible cable as claimed in claim 1, wherein the first rotating shaft (521) and the second rotating shaft (522) are provided with a limiting device (541), and the limiting device (541) can limit the first rotating shaft (521) and the first joint (511) from moving axially and can limit the second rotating shaft (522) and the second joint (512) from moving axially.

6. A universal flexible cord according to claim 2, characterized in that the inner wall and/or the joints of said flexible sleeve (55) are coated with teflon material.

7. A universal flexible cord according to claim 2, characterized in that said first (511) and second (512) joints are provided with convex rings and/or ring cavities.

8. The universal flexible cable as claimed in any one of claims 1 to 7, wherein one end of the joint (56) is a male joint, is shaped as a rectangular body (562) or an arc body, and is provided with a hinge hole, the other end of the joint is a female joint, is shaped as a cylinder (563), and is provided with a movable cavity and a hinge hole, the rectangular body (562) or the arc body of one joint is inserted into the movable cavity of the other joint and is hinged by the pin (561), the first rotating shaft (521) is provided with a structure identical to the female joint, the female joint of the first rotating shaft (521) is sleeved outside the male joint of the first joint and is hinged by the pin (561), the second rotating shaft (522) is provided with a structure identical to the male joint, and the male joint of the second rotating shaft (522) is inserted into the nth joint and is hinged by the pin (561).

9. The universal flexible cable as claimed in any one of claims 1 to 7, wherein the joint (56) is formed by alternately connecting a female joint (565) and a male joint (564) in series and hinged together by a pin (561), both ends of the female joint are cylindrical and both provided with a movable cavity and a hinge hole, the male joint is a rectangular body and provided with two hinge holes, the first rotating shaft (521) and the second rotating shaft (522) are both provided with rectangular structures and provided with hinge holes, the rectangular structure of the first rotating shaft (521) can be inserted into the movable cavity of the female joint of the first joint and hinged by the pin (561), and the rectangular structure of the second rotating shaft (522) can be inserted into the movable cavity of the female joint of the nth joint and hinged by the pin (561).