CN213744583U - Nylon pin type coupling - Google Patents
Nylon pin type coupling Download PDFInfo
- Publication number
- CN213744583U CN213744583U CN202022465018.2U CN202022465018U CN213744583U CN 213744583 U CN213744583 U CN 213744583U CN 202022465018 U CN202022465018 U CN 202022465018U CN 213744583 U CN213744583 U CN 213744583U
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- shaft sleeve
- coupling
- pin
- hole
- snap ring
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Abstract
The utility model discloses a nylon pin type shaft coupling, which belongs to the field of shaft couplings and comprises a left half shaft coupling, wherein the right side of the left half shaft coupling is contacted with a right half shaft coupling, the right side of the left half shaft coupling is fixedly connected with a left snap ring, the left side of the right half shaft coupling is fixedly connected with a right snap ring, the outer side of the left half shaft coupling is slidably sleeved with a left shaft sleeve, the outer side of the right half shaft coupling is slidably sleeved with a right shaft sleeve, the left shaft sleeve is provided with a left clamping groove, the right shaft sleeve is provided with a right clamping groove, the left shaft sleeve is provided with a left through hole, the right shaft sleeve is provided with a right through hole, the left shaft sleeve is provided with a left pin hole, through the arrangement of the left snap ring and the right snap ring, the left clamping groove and the right clamping groove are arranged, the left half shaft coupling, the right shaft sleeve and the right shaft sleeve are conveniently and fixedly installed, the trouble caused by instable, the mode of using the hammering when avoiding dismantling plays the guard action to whole shaft coupling.
Description
Technical Field
The utility model relates to a shaft coupling field, more specifically say, relate to a nylon pin formula shaft coupling.
Background
The coupling is a device for connecting two shafts or a shaft and a rotating part, rotating together in the process of transmitting motion and power and not separating under normal conditions. Sometimes it is used as a safety device to prevent the coupled machine parts from bearing excessive load, and it plays the role of overload protection.
The left half coupling and the right half coupling in the existing nylon pin type coupling are not good in connection stability, so that a lot of troubles are brought to use, the existing nylon pin type coupling is inconvenient to disassemble, a transmission shaft needs to be disassembled by a hammering method during disassembly, and the coupling is easy to damage.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, an object of the utility model is to provide a nylon pin formula shaft coupling, through the setting of left snap ring and right snap ring, the setting of left draw-in groove and right draw-in groove makes things convenient for the left half-coupling of fixed mounting, right half-coupling, left axle sleeve and right axle sleeve, avoid installing the trouble that the unstability brought, and through the pin, the left nut is connected with the right nut, conveniently make its pin break away from and install in the inside of left pin hole and right pin hole, use the mode of hammering when avoiding dismantling, play the guard action to whole shaft coupling.
In order to solve the above problems, the utility model adopts the following technical proposal.
A nylon pin type coupler comprises a left half coupler, wherein the right side of the left half coupler is contacted with a right half coupler, the right side of the left half coupler is fixedly connected with a left snap ring, the left side of the right half coupler is fixedly connected with a right snap ring, the outer side of the left half coupler is slidably sleeved with a left shaft sleeve, the outer side of the right half coupler is slidably sleeved with a right shaft sleeve, the left shaft sleeve is provided with a left clamping groove, the right shaft sleeve is provided with a right clamping groove, the left shaft sleeve is provided with a left through hole, the right shaft sleeve is provided with a right through hole, the left shaft sleeve is provided with a left pin hole, the insides of the left pin hole and the right pin hole are respectively slidably connected with a pin, the left side of the pin is rotatably connected with a left nut through threads, the right side of the pin is rotatably connected with a right nut through threads, and through the arrangement of the left snap ring and the right snap ring, the setting of left draw-in groove and right draw-in groove makes things convenient for the left half-coupling of fixed mounting, right half-coupling, left axle sleeve and right axle sleeve, avoids the trouble that the installation is unstable to be brought, moreover through being connected of pin, left nut and right nut, conveniently makes its pin break away from and install in the inside of left column pinhole and right column pinhole, uses the mode of hammering when avoiding dismantling, plays the guard action to whole shaft coupling.
Furthermore, the left half coupling and the right half coupling are the same in shape and size, the left half coupling and the right half coupling are made of the same material, and the left half coupling and the right half coupling play a role in main body transmission.
Furthermore, the shape size of left axle sleeve is the same with the right axle sleeve, the material of left axle sleeve and right axle sleeve is the same, and left axle sleeve and right axle sleeve play the main part and connect fixed action.
Further, left side snap ring joint is in the inside of left draw-in groove, right side snap ring joint is in the inside of right draw-in groove, and left side snap ring joint is in left draw-in groove, and right side snap ring joint plays the connection anticreep effect respectively in right draw-in groove.
Furthermore, left nut sets up in the inside of left through-hole, right nut sets up in the inside of right through-hole, through being connected of pin, left nut and right nut, reaches the effect of easy to assemble and dismantlement pin.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through the setting of left snap ring and right snap ring, the setting of left draw-in groove and right draw-in groove, makes things convenient for the left half-coupling of fixed mounting, right half-coupling, left axle sleeve and right axle sleeve, avoids the trouble that the installation is unstable to be brought, moreover through the cylindric lock, the connection of left nut and right nut, conveniently makes its cylindric lock break away from and install in the inside of left cylindric lock hole and right cylindric lock hole, uses the mode of hammering when avoiding dismantling, plays the guard action to whole shaft coupling.
(2) The left half coupling and the right half coupling are same in shape and size, the left half coupling and the right half coupling are same in material, and the left half coupling and the right half coupling play a main body transmission role.
(3) The left shaft sleeve and the right shaft sleeve are the same in shape and size, the left shaft sleeve and the right shaft sleeve are made of the same material, and the left shaft sleeve and the right shaft sleeve play a role in connecting and fixing the main body.
(4) Left snap ring joint in the inside of left draw-in groove, right snap ring joint in the inside of right draw-in groove, left snap ring joint in left draw-in groove, right snap ring joint plays the connection anticreep effect respectively in right draw-in groove.
(5) The left nut is arranged in the left through hole, the right nut is arranged in the right through hole, and the effect of facilitating installation and disassembling the pin is achieved through connection of the pin, the left nut and the right nut.
Drawings
FIG. 1 is a sectional view of the overall structure of the present invention;
fig. 2 is a left side view of the joint of the left half coupling and the left shaft sleeve of the present invention;
fig. 3 is a left side view of the junction of the left half-coupling and the left snap ring of the present invention;
fig. 4 is a right side view of the joint of the left half-coupling and the left shaft sleeve of the present invention.
The reference numbers in the figures illustrate:
1 left half coupling, 2 right half coupling, 3 left snap rings, 4 right snap rings, 5 left axle sleeves, 6 right axle sleeves, 7 left draw-in grooves, 8 right draw-in grooves, 9 left through holes, 10 right through holes, 11 left pin holes, 12 right pin holes, 13 pins, 14 left nuts, 15 right nuts.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, a nylon pin type coupling comprises a left half coupling 1, referring to fig. 1, the right side of the left half coupling 1 contacts a right half coupling 2, the right side of the left half coupling 1 is fixedly connected with a left snap ring 3, the left side of the right half coupling 2 is fixedly connected with a right snap ring 4, the outer side of the left half coupling 1 is slidably sleeved with a left shaft sleeve 5, the outer side of the right half coupling 2 is slidably sleeved with a right shaft sleeve 6, the left shaft sleeve 5 is provided with a left snap groove 7, the right shaft sleeve 6 is provided with a right snap groove 8, the left shaft sleeve 5 is provided with a left through hole 9, the right shaft sleeve 6 is provided with a right through hole 10, the left shaft sleeve 5 is provided with a left pin hole 11, the right shaft sleeve 6 is provided with a right pin hole 12, the insides of the left pin hole 11 and the right pin hole 12 are respectively slidably connected with a pin 13, the left side of the pin 13 is rotatably connected with a left nut 14 through a screw thread, the right side of the pin 13 is rotatably connected with a right nut 15 through a screw thread, through the setting of left snap ring 3 and right snap ring 4, the setting of left draw-in groove 7 and right draw-in groove 8, make things convenient for left half-coupling 1 of fixed mounting, right half-coupling 2, left side axle sleeve 5 and right axle sleeve 6, avoid installing the trouble that insecure brought, and through the pin 13, the connection of left nut 14 and right nut 15, conveniently make its pin 13 break away from and install in the inside of left pin hole 11 and right pin hole 12, use the mode of hammering when avoiding dismantling, play the guard action to whole shaft coupling.
Referring to fig. 1, the left half coupling 1 and the right half coupling 2 have the same shape and size, the left half coupling 1 and the right half coupling 2 are made of the same material, the left half coupling 1 and the right half coupling 2 have a main body transmission function, the left shaft sleeve 5 and the right shaft sleeve 6 have the same shape and size, the left shaft sleeve 5 and the right shaft sleeve 6 are made of the same material, and the left shaft sleeve 5 and the right shaft sleeve 6 have a main body connection and fixation function.
Referring to fig. 1, a left snap ring 3 is clamped inside a left clamping groove 7, a right snap ring 4 is clamped inside a right clamping groove 8, the left snap ring 3 is clamped inside the left clamping groove 7, the right snap ring 4 is clamped inside the right clamping groove 8 to respectively play a role in connection and separation prevention, a left nut 14 is arranged inside a left through hole 9, a right nut 15 is arranged inside a right through hole 10, and the functions of facilitating installation and disassembling a pin 13 are achieved through connection of the pin 13, the left nut 14 and the right nut 15.
Through making 3 joints of left snap ring in the inside of left draw-in groove 7, right snap ring joint in the inside of right draw-in groove 8, then make pin 13 slip miss left pin hole 11 and right pin hole 12, then through left nut 14 with right nut 15 respectively fixed can, through the setting of left snap ring 3 with right snap ring 4, left side draw-in groove 7 and the setting of right draw-in groove 8, make things convenient for fixed mounting left half shaft coupling 1, right half shaft coupling 2, left side axle sleeve 5 and right axle sleeve 6, avoid installing the trouble that unstable brought, and through pin 13, left nut 14 is connected with right nut 15, conveniently make its pin 13 break away from and install in the inside of left pin hole 11 and right pin hole 12, use the mode of hammering when avoiding dismantling, play the guard action to whole shaft coupling.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a nylon pin formula shaft coupling, includes left half-coupling (1), its characterized in that: the right side of the left half coupling (1) is contacted with a right half coupling (2), the right side of the left half coupling (1) is fixedly connected with a left snap ring (3), the left side of the right half coupling (2) is fixedly connected with a right snap ring (4), the outer side of the left half coupling (1) is slidably sleeved with a left shaft sleeve (5), the outer side of the right half coupling (2) is slidably sleeved with a right shaft sleeve (6), the left shaft sleeve (5) is provided with a left clamping groove (7), the right shaft sleeve (6) is provided with a right clamping groove (8), the left shaft sleeve (5) is provided with a left through hole (9), the right shaft sleeve (6) is provided with a right through hole (10), the left shaft sleeve (5) is provided with a left column pin hole (11), the right shaft sleeve (6) is provided with a right column pin hole (12), the left column pin hole (11) and the inner part of the right column pin hole (12) are respectively slidably connected with a column pin (13), the left side of the pin (13) is connected with a left nut (14) through threads in a rotating mode, and the right side of the pin (13) is connected with a right nut (15) through threads in a rotating mode.
2. A nylon pin coupling as claimed in claim 1, wherein: the left half coupling (1) and the right half coupling (2) are same in shape and size, and the left half coupling (1) and the right half coupling (2) are same in material.
3. A nylon pin coupling as claimed in claim 1, wherein: the left shaft sleeve (5) and the right shaft sleeve (6) are the same in shape and size, and the left shaft sleeve (5) and the right shaft sleeve (6) are made of the same material.
4. A nylon pin coupling as claimed in claim 1, wherein: the left clamping ring (3) is connected to the inside of the left clamping groove (7) in a clamped mode, and the right clamping ring (4) is connected to the inside of the right clamping groove (8) in a clamped mode.
5. A nylon pin coupling as claimed in claim 1, wherein: the left nut (14) is arranged inside the left through hole (9), and the right nut (15) is arranged inside the right through hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022465018.2U CN213744583U (en) | 2020-10-30 | 2020-10-30 | Nylon pin type coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022465018.2U CN213744583U (en) | 2020-10-30 | 2020-10-30 | Nylon pin type coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213744583U true CN213744583U (en) | 2021-07-20 |
Family
ID=76855654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022465018.2U Active CN213744583U (en) | 2020-10-30 | 2020-10-30 | Nylon pin type coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213744583U (en) |
-
2020
- 2020-10-30 CN CN202022465018.2U patent/CN213744583U/en active Active
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| GR01 | Patent grant |