CN219492886U - Nylon rod type coupling - Google Patents
Nylon rod type coupling Download PDFInfo
- Publication number
- CN219492886U CN219492886U CN202320798869.XU CN202320798869U CN219492886U CN 219492886 U CN219492886 U CN 219492886U CN 202320798869 U CN202320798869 U CN 202320798869U CN 219492886 U CN219492886 U CN 219492886U
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- connector
- shaft
- connecting shaft
- abutting block
- coupling
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Abstract
The utility model discloses a nylon rod type coupler, which relates to the field of couplers and comprises a first connecting shaft and a second connecting shaft, wherein a first connector is fixedly connected to the first connecting shaft, a second connector is connected to the second connecting shaft in a sliding manner in the axial direction of the second connecting shaft, the first connector is detachably connected with the second connector, a locking assembly is arranged between the second connector and the second connecting shaft, and the locking assembly is locked after the second connector is separated from the first connector. According to the nylon rod type coupling, the second connector is separated from the first connector by pushing the second connector by a user until the second connector moves to the locking position, so that the second connector is locked, the short-time start-stop idle test is not needed, and the service life of the motor is prolonged.
Description
Technical Field
The utility model relates to a coupling technology, in particular to a nylon rod type coupling.
Background
The main functions of the coupler are as follows: the connecting shaft and shaft (and sometimes the shaft and other rotating parts) rotate and transmit motion and torque. The coupling connection must be assembled or disassembled after the machine is stopped to allow the two shafts to be coupled or uncoupled.
In publication (bulletin) No.: CN104235207a, publication (date): 2014-12-24, named as a coupling, comprising a first half coupling and a second half coupling, wherein the first half coupling and the second half coupling have the same structure; the first half coupler comprises a coupler body, a positioning hole penetrating through the whole coupler body is formed in the center of the coupler body, at least two protruding portions are arranged at one end of the coupler body, grooves are formed between every two adjacent protruding portions, and the protruding portions and the grooves of the first half coupler are matched with the grooves and the protruding portions of the second half coupler respectively; and a fixing hole for fixing the transmission shaft is formed in the side wall of the coupling body. The beneficial effects are that: the utility model has the advantages of simple structure, easy manufacture, convenient assembly and compact combination by matching the convex parts of the first half coupling and the second half coupling with the same structure with the grooves.
In the prior art including above-mentioned patent, in order to have carried out empty test to the motor in the use of connector, generally all separate the connecting axle, after empty test is accomplished, shut down the motor and then two parts of shaft coupling install again, at the start-up motor, and the motor is at the start-up of short time, leads to the motor to burn out easily, and then influences the life of motor.
Disclosure of Invention
The utility model aims to provide a nylon rod type coupler which aims to solve the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a nylon rod type shaft coupling, includes first connecting axle and second connecting axle, fixedly connected with first connector on the first connecting axle, sliding connection has the second connector on the axial direction of second connecting axle, first connector and second connector can dismantle the connection, be provided with a locking subassembly between second connector and the second connecting axle, the locking subassembly carries out the locking after second connector and first connector separation.
Preferably, the end face of the first connector is provided with a plurality of connecting holes, the end face of the second connector is provided with connecting pins matched with the connecting holes, and the connecting pins are arranged in one-to-one correspondence with the connecting holes.
Preferably, the second connector and the second connecting shaft are provided with telescopic shafts, the telescopic shafts are sleeved in the second connecting shaft, and the telescopic shafts and the second connecting shaft are connected through a first spring.
Preferably, the locking assembly includes: the telescopic device comprises a telescopic shaft, a first abutting block, a second abutting block and a mounting seat, wherein the first abutting block is fixedly connected to the telescopic shaft, the mounting seat is fixedly connected to the second connecting shaft, the first abutting block is matched with the second abutting block in a sliding manner, and the first abutting block is connected with the mounting seat through two second springs.
Preferably, a driving handle is coaxially sleeved on the peripheral side of the second connector.
In the technical scheme, the nylon rod type coupling provided by the utility model has the advantages that the second connector is separated from the first connector by pushing the second connector by a user until the second connector moves to the locking position, so that the second connector is locked, the short-time start-stop idle test is not needed, and the service life of the motor is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic diagram of the overall structure of a coupling according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a first connector according to an embodiment of the present utility model;
fig. 3 is a schematic view of an installation structure of a telescopic shaft according to an embodiment of the present utility model.
Reference numerals illustrate:
1.1, a first connecting shaft; 1.10, a first connector; 1.101, connecting holes; 1.2, a second connecting shaft; 1.20, sleeve; 1.201, a first spring; 1.202, a mounting seat; 1.203, a first abutment block; 1.204, a second spring; 1.205, waist-shaped grooves; 1.21, a telescopic shaft; 1.210, a second abutment block; 1.22, a second connector; 1.220, connecting pins; 1.23, a driving handle.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-3, the utility model provides a nylon rod type coupling, which comprises a first connecting shaft 1.1 and a second connecting shaft 1.2, wherein a first connecting head 1.10 is fixedly connected to the first connecting shaft 1.1, a second connecting head 1.22 is slidingly connected to the second connecting shaft 1.2 in the axial direction, the first connecting head 1.10 is detachably connected with the second connecting head 1.22, a locking component is arranged between the second connecting head 1.22 and the second connecting shaft 1.2, and the locking component is locked after the second connecting head 1.22 is separated from the first connecting head 1.10.
Specifically, the rod-type coupling comprises a first coupling shaft 1.1 and a second coupling shaft 1.2, a first coupling head 1.10 is arranged on the first coupling shaft 1.1, a second coupling head 1.22 is slidably connected to the second coupling shaft 1.2 in the axial direction, the first coupling head 1.10 and the second coupling head 1.22 are connected in a plugging manner, the second coupling head 1.22 moves in the axial direction of the second coupling shaft 1.2, and further the second coupling head 1.22 is enabled to have a first state of being mutually clamped with the first coupling head 1.10 and a second state of being separated from the first coupling head 1.10, and the position of the second coupling head 1.22 is manually moved by a user, so that the clamping position and the separating position of the second coupling head 1.22 and the first coupling head 1.10 are switched.
The locking component is used for locking and limiting the second connector 1.22, and self-locking and limiting the second connector 1.22 in the moving process of the second connector 1.22.
In the use, through the manual second connector 1.22 that promotes of user, make second connector 1.22 remove in the axial of second connecting axle 1.2 for second connector 1.22 breaks away from with first connector 1.10, then second connector 1.22 remove to carry out the locking with locking assembly's position department, and then realize carrying out the locking to second connector 1.22, and then do not need the short time to start and stop and carry out the empty examination, prolonged the life of motor.
According to the nylon rod type coupling provided by the utility model, the second connector 1.22 is pushed by a user, so that the second connector 1.22 is separated from the first connector 1.10 until the second connector 1.22 moves to the locking position, and further the second connector 1.22 is locked, so that the short-time start-stop idle test is not needed, and the service life of the motor is prolonged.
Referring to fig. 2-3, in another embodiment of the present utility model, a plurality of connection holes 1.101 are formed on an end surface of a first connector 1.10, and connection pins 1.220 adapted to the connection holes 1.101 are formed on an end surface of a second connector 1.22, where the connection pins 1.220 are arranged in one-to-one correspondence with the connection holes 1.101.
The second connector 1.22 and the second connecting shaft 1.2 are provided with a telescopic shaft 1.21, the telescopic shaft 1.21 is sleeved in the second connecting shaft 1.2, and the telescopic shaft 1.21 and the second connecting shaft 1.2 are connected through a first spring 1.201.
The locking assembly includes: the telescopic shaft comprises a second abutting block 1.210 fixedly connected to a telescopic shaft 1.21, a mounting seat 1.202 fixedly connected to a second connecting shaft 1.2, a first abutting block 1.203 matched with the second abutting block 1.210 in a sliding manner and connected to the mounting seat 1.202, and two second springs 1.204 are arranged between the first abutting block 1.203 and the mounting seat 1.202.
A driving handle 1.23 is coaxially sleeved on the peripheral side of the second connector 1.22.
Specifically, as shown in fig. 3, the second connecting shaft 1.2 includes a sleeve 1.20 and a telescopic shaft 1.21 sleeved in the sleeve 1.20, a blind hole matched with the telescopic shaft 1.21 is formed at the axial center position of the sleeve 1.20, a first spring 1.201 is fixedly connected in the blind hole, the other end of the first spring 1.201 is fixedly connected with the end part of the telescopic shaft 1.21, a waist-shaped groove 1.205 is formed at the circumferential side of the second connecting shaft 1.2, the waist-shaped groove 1.205 is in through connection with the blind hole, a first abutting block 1.203 matched with the waist-shaped groove 1.205 is arranged at the circumferential side of the telescopic shaft 1.21, a mounting seat 1.202 is fixedly connected with the end of the waist-shaped groove 1.205, a second abutting block 1.210 matched with the first abutting block 1.203 is slidably connected on the mounting seat 1.202, the second abutting block 1.210 is connected with the mounting seat 1.202 through two second springs 1.204, a driving handle 1.23 is rotatably connected with the second connecting shaft 1.22, and thus the driving handle 1.23 is rotatably connected with the second connecting shaft 1.23, and the driving handle 1.23 is rotatably connected with the second connecting shaft 1.23.
In the use process, when a user manually pushes the driving handle 1.23, the driving handle 1.23 drives the second connector 1.22 to move on the periphery of the second connecting shaft 1.2, so that the telescopic shaft 1.21 moves in the second connecting shaft 1.2 to compress the first spring 1.201 until the first abutting block 1.203 on the telescopic shaft 1.21 interacts with the second abutting block 1.210, the second abutting block 1.210 moves in the radial direction of China, the first spring 1.201 is compressed, and the first spring 1.201 has a reset trend until the first spring 1.201 is compressed to the maximum deformation amount, so that the first abutting block 1.203 and the second abutting block 1.210 are mutually clamped, and the second connector 1.22 is limited.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (5)
1. The utility model provides a nylon stick formula shaft coupling, includes first connecting axle (1.1) and second connecting axle (1.2), its characterized in that, fixedly connected with first connector (1.10) on first connecting axle (1.1), sliding connection has second connector (1.22) on the axial direction of second connecting axle (1.2), first connector (1.10) can dismantle with second connector (1.22) and be connected, be provided with a locking subassembly between second connector (1.22) and second connecting axle (1.2), locking subassembly carries out the locking after second connector (1.22) and first connector (1.10) separation.
2. Nylon rod coupling according to claim 1, characterized in that the end face of the first connector (1.10) is provided with a plurality of connecting holes (1.101), the end face of the second connector (1.22) is provided with connecting pins (1.220) matched with the connecting holes (1.101), and the connecting pins (1.220) are arranged in one-to-one correspondence with the connecting holes (1.101).
3. Nylon rod coupling according to claim 1, characterized in that the second connector (1.22) and the second connecting shaft (1.2) are provided with a telescopic shaft (1.21), the telescopic shaft (1.21) is sleeved in the second connecting shaft (1.2), and the telescopic shaft (1.21) and the second connecting shaft (1.2) are connected by a first spring (1.201).
4. A nylon bar coupler as defined in claim 3, wherein said locking assembly comprises: the telescopic device comprises a second abutting block (1.210) fixedly connected to a telescopic shaft (1.21), and an installation seat (1.202) fixedly connected to a second connecting shaft (1.2), wherein a first abutting block (1.203) matched with the second abutting block (1.210) is slidably connected to the installation seat (1.202), and the first abutting block (1.203) is connected with the installation seat (1.202) through two second springs (1.204).
5. Nylon rod coupling according to claim 4, characterized in that the second connection head (1.22) is coaxially sleeved with a driving handle (1.23) on its peripheral side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320798869.XU CN219492886U (en) | 2023-04-12 | 2023-04-12 | Nylon rod type coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320798869.XU CN219492886U (en) | 2023-04-12 | 2023-04-12 | Nylon rod type coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219492886U true CN219492886U (en) | 2023-08-08 |
Family
ID=87514636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320798869.XU Active CN219492886U (en) | 2023-04-12 | 2023-04-12 | Nylon rod type coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219492886U (en) |
-
2023
- 2023-04-12 CN CN202320798869.XU patent/CN219492886U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |