Shaft part connecting disc
By using a combination of buffer grooves and rubber blocks in shaft-type parts connecting plates, providing flexible support and elastic offset, the problems of fragile and short service life of existing connecting plate materials are solved, significantly improving connection stability and service life.
Patent Information
- Application Number
- CN202421293950.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The disk material of the existing shaft connecting disk is strongly rigid, fragile and poor elasticity, and easy to break, resulting in a short service life and poor installation stability.
A shaft-type parts connecting plate is designed, which adopts a combination of buffer grooves and rubber blocks to provide flexible support, offset and shock absorption through the elastic principle of rubber blocks, increasing connection stability.
It effectively alleviates deformation, looseness and fracture of the connecting sleeve, and improves the service life and overall practicality of the connecting plate.
Smart Images

Figure CN222811028U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of connecting disks, in particular to a connecting disk for shaft parts. Background Art
[0002] Household washing machines are mainly composed of a cabinet, a washing and dehydrating barrel (some have separate washing and dehydrating barrels), a transmission and control system, etc. Some are also equipped with a heating device. Washing machines generally refer to those that use water as the main cleaning liquid, which is different from the use of special cleaning solutions and dry cleaning, which is usually done by a dedicated person. A connecting plate is required inside the washing machine.
[0003] The existing shaft connecting disc is made of a material with strong rigidity, which is fragile and has poor elasticity. The disc is easy to break, which greatly reduces the service life. After a long period of use, the shaft connecting disc is easily expanded due to deformation, and causes looseness when installed on the shaft connecting disc, and the installation stability is poor. Therefore, it is particularly important to improve the existing connecting disc and design a new type of shaft parts connecting disc to solve the above-mentioned technical defects and improve the practicality of the overall connecting disc. Utility Model Content
[0004] The purpose of the utility model is to provide a connecting disk for shaft parts, which can effectively alleviate the deformation, looseness and breakage of the connecting sleeve, and the cooperation of the buffer groove and the rubber block makes the enhanced supporting force belong to flexible support, which can provide appropriate support, that is, it will not cause damage to the shaft jumping, but will not be too small to cause the shaft to detach from the connecting sleeve, thereby improving the connection stability of the connecting disk body and extending the service life of the transmission shaft connecting disk. At the same time, when the shaft stops suddenly after high-speed rotation to generate torque, the force is dispersed to the entire connecting disk body. Because the connecting disk body is provided with a buffer groove, the upper arc inside the buffer groove is subjected to force along the arc, and the lower arc generates an antagonistic force to offset a part of the upper arc force, thereby reducing the occurrence of breakage. The multiple groups of rubber blocks on the inner side of the fixing ring are used for offsetting and shock absorption through the elastic principle, which can improve the service life of the connecting disk body and improve the overall practicality of the connecting disk, so as to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A connecting disk for shaft parts comprises a connecting disk body, a fixing ring is arranged on the outer side of the connecting disk body, a plurality of groups of rubber blocks are arranged on one end of the fixing ring close to the connecting disk body, a connecting sleeve is arranged inside the connecting disk body, two groups of fitting blocks are arranged inside the connecting sleeve, the two groups of fitting blocks are connected by a connecting piece, and a moving piece is arranged on one end of the connecting sleeve away from the fitting blocks.
[0007] As a preferred solution of the utility model, the multiple groups of rubber blocks are distributed at equal intervals on the inner side of the fixing ring, and the rubber blocks are connected to the connecting plate body by fixing bolts.
[0008] As a preferred solution of the utility model, the two groups of bonding blocks are rotatably connected to the connecting piece, and a connecting block is provided on the outside of the bonding block, and a first compression spring is provided at one end of the connecting block away from the bonding block, and the end of the first compression spring away from the connecting block is connected to the connecting piece.
[0009] As a preferred solution of the utility model, the ends of the two groups of fitting blocks close to each other are both provided with anti-skid pads, and the anti-skid pads are rubber anti-skid pads.
[0010] As a preferred solution of the utility model, a moving block is provided at one end of the moving member away from the fitting block, a moving rod is provided at one end of the moving block away from the moving member, and a second compression spring is sleeved on the outer side of the moving rod.
[0011] As a preferred solution of the utility model, a limit block is provided inside the connecting sleeve and on the outside of the moving rod, a through groove is opened inside the limit block, the internal structure size of the through groove is designed to correspond to the external structure size of the moving rod, the limit block is connected to the moving rod via the through groove, and the moving block is connected to the limit block via a second compression spring.
[0012] As a preferred solution of the utility model, multiple groups of buffer grooves are opened inside the connecting disk body and outside the connecting tube. The buffer grooves are designed as arc-shaped structures, and the multiple groups of buffer grooves are evenly distributed inside the connecting disk body.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. In the utility model, through the design of the fitting block and the moving part, when the connecting disk body is connected to the shaft, the shaft contacts the connecting sleeve, and the fitting block is driven to rotate by the first compression spring, so that the fitting block can fit the surface of the shaft. When the fitting block contacts the shaft, the second compression spring drives the matching limit block to drive the moving block to move, so that the moving rod can move, thereby driving the moving part to move, so that the moving part can contact the shaft. During the transmission process, the shear stress of the connecting disk body caused by the longitudinal runout of the shaft is relieved and evenly distributed, which effectively alleviates the deformation, loosening and breakage of the connecting sleeve. Moreover, the cooperation of the buffer groove and the rubber block makes the enhanced supporting force a flexible support, which can provide appropriate support, that is, it will not cause damage to the runout of the shaft, but will not be too small to cause the shaft to detach from the connecting sleeve, thereby improving the connection stability of the connecting disk body and extending the service life of the transmission shaft connecting disk.
[0015] 2. In the utility model, through the design of the buffer groove and the rubber block, when the shaft stops suddenly after high-speed rotation to generate torque, the force is dispersed to the entire connecting disk body. Since the connecting disk body is provided with a buffer groove, the upper arc inside the buffer groove is subjected to force along the arc, and the lower arc generates a counter force to offset a part of the upper arc force, thereby reducing the occurrence of fractures. The multiple groups of rubber blocks on the inner side of the fixing ring offset and reduce shock through the elastic principle, which can increase the service life of the connecting disk body. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the main structure of the connecting disk of the utility model;
[0018] Figure 3 It is a schematic diagram of the structure of the laminating block and the moving part of the utility model.
[0019] In the figure: 1. connecting disk body; 2. fixing ring; 3. rubber block; 4. connecting sleeve; 5. fitting block; 6. connecting member; 7. moving member; 8. connecting block; 9. first compression spring; 10. moving block; 11. moving rod; 12. second compression spring; 13. limit block; 14. buffer groove. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0021] Example:
[0022] See also Figure 1-Figure 3 , the utility model provides a technical solution:
[0023] A connecting disc for shaft parts comprises a connecting disc body 1, a fixing ring 2 is arranged on the outer side of the connecting disc body 1, a plurality of groups of rubber blocks 3 are arranged on one end of the fixing ring 2 close to the connecting disc body 1, a connecting sleeve 4 is provided inside the connecting disc body 1, two groups of fitting blocks 5 are arranged inside the connecting sleeve 4, the two groups of fitting blocks 5 are connected by a connecting piece 6, and a moving piece 7 is provided on one end of the connecting sleeve 4 away from the fitting blocks 5.
[0024] Furthermore, multiple groups of rubber blocks 3 are distributed at equal intervals on the inner side of the fixing ring 2, and the rubber blocks 3 are connected to the connecting disk body 1 through fixing bolts. The rubber blocks 3 are connected to the fixing bolts so that the rubber blocks 3 can be connected to the connecting disk body 1. When the connecting disk body 1 is subjected to force, it can be buffered by the rubber blocks 3.
[0025] Among them, the two groups of bonding blocks 5 are rotatably connected to the connecting piece 6, and a connecting block 8 is provided on the outer side of the bonding block 5. A first compression spring 9 is provided at one end of the connecting block 8 away from the bonding block 5. The end of the first compression spring 9 away from the connecting block 8 is connected to the connecting piece 6. When the connecting disk body 1 is connected to the shaft, the shaft contacts the connecting sleeve 4, and the bonding block 5 is driven to rotate by the first compression spring 9, so that the bonding block 5 can fit the surface of the shaft.
[0026] Secondly, the two groups of bonding blocks 5 are each provided with an anti-skid pad at one end close to each other. The anti-skid pad is a rubber anti-skid pad. When the bonding block 5 is connected to the shaft, the anti-skid pad can increase the friction between the bonding block 5 and the shaft to prevent the bonding block 5 from slipping.
[0027] Furthermore, a moving block 10 is provided at one end of the moving member 7 away from the bonding block 5, and a moving rod 11 is provided at one end of the moving block 10 away from the moving member 7. A second compression spring 12 is sleeved on the outer side of the moving rod 11, and the compression spring 12 is connected to the moving rod 11, so that the second compression spring 12 can be connected to the moving member 7.
[0028] Furthermore, a limit block 13 is provided inside the connecting sleeve 4 and outside the moving rod 11, a through slot is provided inside the limit block 13, the internal structure size of the through slot is designed to correspond to the external structure size of the moving rod 11, the limit block 13 is connected to the moving rod 11 through the through slot, and the moving block 10 is connected to the limit block 13 through the second compression spring 12. When the fitting block 5 contacts the shaft, the second compression spring 12 drives the matching limit block 13 to drive the moving block 10 to move, so that the moving rod 11 can move, thereby being able to The movable member 7 is driven to move so that the movable member 7 can contact the shaft. The shear stress of the connecting disk body 1 caused by the longitudinal runout of the shaft during transmission is relieved and evenly distributed, which effectively alleviates the deformation, loosening and breakage of the connecting sleeve 4. The cooperation between the buffer groove 14 and the rubber block 3 makes the enhanced supporting force a flexible support that can provide appropriate support, that is, it will not cause damage to the runout of the shaft, but it will not be too small to cause the shaft to detach from the connecting sleeve 4, thereby improving the connection stability of the connecting disk body 1 and extending the service life of the transmission shaft connecting disk.
[0029] Furthermore, a plurality of buffer grooves 14 are provided inside the connecting disk body 1 and outside the connecting tube. The buffer grooves 14 are designed in an arc-shaped structure, and the plurality of buffer grooves 14 are evenly spaced inside the connecting disk body 1. When the shaft stops suddenly after high-speed rotation and generates torque, the force is dispersed to the entire connecting disk body 1 through the buffer grooves 14. Since the connecting disk body 1 is provided with the buffer grooves 14, the upper arc inside the buffer groove 14 is subjected to force along the arc, and the lower arc generates a counterforce to offset a portion of the upper arc force, thereby reducing the occurrence of fractures. The plurality of rubber blocks 3 on the inner side of the fixing ring 2 are offset and shock-absorbing through the elastic principle, which can improve the service life of the connecting disk body 1.
[0030] In this embodiment, the implementation scenario is specifically as follows: when the connecting disk body 1 is connected to the shaft, the shaft contacts the connecting sleeve 4, and the fitting block 5 is driven to rotate by the first compression spring 9, so that the fitting block 5 can fit the surface of the shaft. When the fitting block 5 contacts the shaft, the second compression spring 12 drives the matching limit block 13 to drive the moving block 10 to move, so that the moving rod 11 can move, thereby driving the moving part 7 to move, so that the moving part 7 can contact the shaft. During the transmission process, the shear stress of the connecting disk body 1 caused by the longitudinal runout of the shaft is relieved and evenly distributed, which effectively alleviates the deformation, loosening and breakage of the connecting sleeve 4, and the cooperation between the buffer groove 14 and the rubber block 3 makes the enhanced supporting force belong to flexible support , can provide appropriate support, that is, it will not cause damage to the shaft's jumping, but it will not be too small to cause the shaft to detach from the connecting sleeve 4, thereby improving the connection stability of the connecting disk body 1 and extending the service life of the transmission shaft connecting disk. When the shaft stops suddenly after high-speed rotation to generate torque, the force is dispersed to the entire connecting disk body 1. Because the connecting disk body 1 is provided with a buffer groove 14, the upper arc inside the buffer groove 14 is subjected to force along the arc, and the lower arc generates a counterforce to offset a part of the upper arc force, thereby reducing the occurrence of fractures. The multiple groups of rubber blocks 3 on the inner side of the fixing ring 2 are offset and shock-absorbing through the elastic principle, which can improve the service life of the connecting disk body 1. Compared with the existing connecting disk, the utility model can improve the overall practicality of the connecting disk through design.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A shaft-type parts connecting plate, comprising a connecting plate body (1), characterized in that: A fixing ring (2) is provided on the outer side of the connecting disk body (1); a plurality of groups of rubber blocks (3) are provided on one end of the fixing ring (2) close to the connecting disk body (1); a connecting sleeve (4) is provided inside the connecting disk body (1); two groups of fitting blocks (5) are provided inside the connecting sleeve (4); the two groups of fitting blocks (5) are connected via a connecting piece (6); and a moving piece (7) is provided on one end of the connecting sleeve (4) away from the fitting blocks (5).
2. A shaft parts connecting plate according to claim 1, characterized in that: The multiple groups of rubber blocks (3) are distributed at equal intervals on the inner side of the fixing ring (2), and the rubber blocks (3) are connected to the connecting plate body (1) via fixing bolts.
3. The shaft parts connecting plate according to claim 1, characterized in that: The two groups of bonding blocks (5) are rotatably connected to the connecting piece (6), and a connecting block (8) is provided on the outer side of the bonding block (5). A first compression spring (9) is provided at one end of the connecting block (8) away from the bonding block (5), and one end of the first compression spring (9) away from the connecting block (8) is connected to the connecting piece (6).
4. The shaft parts connecting plate according to claim 1, characterized in that: The ends of the two groups of fitting blocks (5) that are close to each other are both provided with anti-skid pads, and the anti-skid pads are rubber anti-skid pads.
5. The shaft parts connecting plate according to claim 1, characterized in that: A moving block (10) is provided at one end of the moving member (7) away from the fitting block (5), a moving rod (11) is provided at one end of the moving block (10) away from the moving member (7), and a second compression spring (12) is sleeved on the outer side of the moving rod (11).
6. A shaft parts connecting plate according to claim 5, characterized in that: A limit block (13) is provided inside the connecting sleeve (4) and outside the moving rod (11); a through slot is provided inside the limit block (13); the internal structure size of the through slot is designed to correspond to the external structure size of the moving rod (11); the limit block (13) is connected to the moving rod (11) via the through slot; and the moving block (10) is connected to the limit block (13) via a second compression spring (12).
7. The shaft parts connecting plate according to claim 1, characterized in that: A plurality of groups of buffer grooves (14) are provided inside the connection disk body (1) and outside the connection tube. The buffer grooves (14) are designed as arc-shaped structures, and the plurality of groups of buffer grooves (14) are distributed at equal intervals inside the connection disk body (1).