A high-temperature-resistant dust collector motor support injection molding part
By designing a high-temperature resistant vacuum cleaner motor bracket injection molded part, the problems of poor portability and lack of protection were solved, and the motor bracket was made easy to assemble and effectively reduce shock.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 苏州市云康智能科技有限公司
- Filing Date
- 2025-05-29
- Publication Date
- 2026-06-19
AI Technical Summary
Existing vacuum cleaner motor brackets are not portable, inconvenient to replace, and lack protective measures.
It adopts high-temperature resistant vacuum cleaner motor bracket injection molding parts. The design of the injection molding bracket is divided into injection molding support parts and injection molding base. The semi-circular injection molding parts are symmetrically installed in pairs. Combined with connectors and shock absorption devices, it can achieve portable assembly and shock absorption protection.
The portability and protective effect of the motor bracket have been improved, and the stability and shock absorption performance of the motor have been enhanced.
Smart Images

Figure CN224369723U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vacuum cleaner technology, specifically to a high-temperature resistant vacuum cleaner motor bracket injection molded part. Background Technology
[0002] The vacuum cleaner was invented in the late 19th century by British engineer Daniel Hess, who first invented a manual rotary brush. This later evolved into the electric vacuum cleaner. Modern vacuum cleaners have undergone numerous technological innovations, such as bagless design, intelligent control, and cordless operation, making them more efficient and convenient. Vacuum cleaners are not only used for household cleaning but are also widely used in industry to remove waste from workshops, warehouses, and other locations. The working principle of a vacuum cleaner is based on aerodynamics. A high-speed airflow generated by the motor creates a momentary vacuum, sucking dust and impurities into the device. These impurities are captured by filter bags or HEPA filters, while clean air is expelled. Modern vacuum cleaners also come with a variety of attachments, such as brush heads, crevice tools, and extension tubes, to meet different cleaning needs.
[0003] The vacuum cleaner motor bracket structure, as described in announcement number CN101278819A, includes an upper bracket and a lower bracket. A motor shaft is located in the middle of the motor and is connected to the lower bracket via a connecting plate. Multiple heat dissipation holes are formed on the upper bracket, a lower bracket flange is formed on the outer edge of the lower bracket, and a shaft hole is formed in the middle of the lower bracket. A flange end and a support surface are formed at the ends of the lower bracket, and a bottom end surface is formed at the bottom end of the lower bracket. This invention improves the strength and rigidity of the support surface by thickening and lengthening the flange end, making the limiting part where the lower bracket contacts the edge of the upper bracket less prone to damage. Simultaneously, the reduced axial length of the lower bracket saves raw materials and lowers product costs.
[0004] The motor bracket of the aforementioned device is not portable during use, is inconvenient to replace, and lacks protective measures; therefore, we propose a high-temperature resistant vacuum cleaner motor bracket injection molded part to solve the problems mentioned above. Utility Model Content
[0005] The purpose of this utility model is to provide a high-temperature resistant vacuum cleaner motor bracket injection molded part to solve the problems mentioned in the background art, such as poor portability, inconvenience in replacement, and lack of protective measures of the existing motor brackets.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-temperature resistant vacuum cleaner motor bracket injection molded part, including an injection molded bracket, the injection molded bracket including an injection molded support and an injection molded base, the injection molded support including a semi-annular injection molded part, a connecting groove, a connector and a guide groove, the semi-annular injection molded parts are arranged in four sets, and are connected in pairs, the connection points of the two sets of semi-annular injection molded parts are provided with connecting grooves, the two sets of semi-annular injection molded parts are provided with connectors and bolts, the lower ends of the two sets of semi-annular injection molded parts are provided with injection molded bases, each set of semi-annular injection molded parts is provided with a guide groove, the guide grooves are arranged in five sets, the inner side of each set of semi-annular injection molded parts is provided with a first shock-absorbing device, and the upper end of the injection molded base is provided with a second shock-absorbing device.
[0007] Preferably, a reinforcing member is provided between the two sets of semi-circular injection molded parts arranged symmetrically at the top and bottom. A connecting block is provided on both the upper and lower sides of the reinforcing member, and the reinforcing members are connected by bolts provided in the upper and lower sets of connecting blocks.
[0008] Preferably, the first shock-absorbing device includes a semi-annular support plate, guide rods, threaded heads, springs, and locking blocks. The guide rods are arranged on the inner side of the semi-annular support plate. There are five sets of guide rods, which are evenly arranged on the inner side of the semi-annular support plate. Each set of guide rods has a spring at its lower end and a threaded head at its end. The five sets of guide rods are guided and connected to guide grooves. Each set of threaded heads has a locking block on its outer side.
[0009] Preferably, the second shock absorption device includes a main shock absorber, an auxiliary shock absorber, a connecting upper plate, and a connecting lower plate. The connecting lower plate is disposed inside the injection-molded base. The upper end of the connecting lower plate is provided with the main shock absorber and the auxiliary shock absorber. Four sets of auxiliary shock absorbers are provided and are evenly disposed on the outside of the main shock absorber. The upper end of the main shock absorber and the auxiliary shock absorber is provided with the connecting upper plate.
[0010] Preferably, a first rubber pad is provided on the inner side of each of the semi-annular support plates, and a second rubber pad is provided on the upper end of the connecting plate.
[0011] Preferably, a motor is provided at the upper end of the second rubber pad.
[0012] Preferably, the lower end of the injection molding base has a groove, and a bolt is installed in the groove. The connecting lower plate is bolted to the injection molding base.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] (1) This utility model divides the injection bracket into injection support and injection base. Four sets of identical semi-circular injection parts are symmetrically installed and matched in pairs. The upper and lower four sets of semi-circular injection parts are connected by two sets of connectors. The two sets of lower semi-circular injection parts are connected to the injection base by bolts, which is convenient to carry and assemble, thus solving the problem of poor portability and inconvenience of replacement of motor bracket.
[0015] ( ) By setting a first shock-absorbing device on the inner side of each of the four semi-circular injection molded parts, the two sets of first shock-absorbing devices symmetrically arranged can play the role of surface shock absorption for the motor. Together with the second shock-absorbing device set on the upper end of the injection molded base, they can play the role of supporting and shock absorption for the motor. By cooperating with the second shock-absorbing device and the first shock-absorbing device, the problem of lack of protection measures for the motor bracket is solved. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a cross-sectional view of the present invention;
[0018] Figure 3 This is a development view of the injection-molded support component of this utility model;
[0019] Figure 4 This is an enlarged view of the first shock-absorbing device of this utility model;
[0020] In the diagram: 1. Injection molding bracket; 2. Injection molding support; 21. Semi-circular injection molding part; 22. Connecting groove; 23. Connector; 24. Reinforcing part; 25. Connecting block; 26. Guide groove; 3. First shock absorber; 31. Semi-circular support plate; 32. Guide rod; 33. Threaded head; 34. Spring; 35. Locking block; 4. First rubber pad; 5. Injection molding base; 6. Groove; 7. Second shock absorber; 71. Main shock absorber; 72. Auxiliary shock absorber; 73. Connecting upper plate; 74. Connecting lower plate; 8. Second rubber pad; 9. Motor. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Please see Figure 1-4This utility model provides an embodiment of a high-temperature resistant vacuum cleaner motor bracket injection molded part, including an injection molded bracket 1. The injection molded bracket 1 includes an injection molded support 2 and an injection molded base 5. The injection molded support 2 includes a semi-annular injection molded part 21, a connecting groove 22, a connector 23, and a guide groove 26. Four sets of semi-annular injection molded parts 21 are provided, and they are connected in pairs. A connecting groove 22 is provided at the connection point of each pair of semi-annular injection molded parts 21. A connector 23 is provided between the two sets of connected semi-annular injection molded parts 21. The two sets of connected semi-annular injection molded parts 21 are bolted together by the connector 23. An injection molded base 5 is provided at the lower end of the two lower sets of semi-annular injection molded parts 21. Five sets of guide grooves 26 are provided inside each set of semi-annular injection molded parts 21. A first shock-absorbing device 3 is provided on the inner side of each set of semi-annular injection molded parts 21. The injection molded base 5... The upper end is equipped with a second shock-absorbing device 7. The injection-molded bracket 1 is divided into an injection-molded support 2 and an injection-molded base 5. Four sets of identical semi-circular injection-molded parts 21 are symmetrically installed in pairs. The upper and lower sets of four sets of semi-circular injection-molded parts 21 are connected by two sets of connectors 23. The two sets of lower semi-circular injection-molded parts 21 are connected to the injection-molded base 5 with bolts, which is convenient for carrying and assembly. This solves the problem of poor portability and inconvenience in replacing the motor bracket. The inner side of each of the four sets of semi-circular injection-molded parts 21 is equipped with a first shock-absorbing device 3. The two sets of first shock-absorbing devices 3 symmetrically arranged provide surface shock absorption for the motor 9. Together with the second shock-absorbing device 7 set at the upper end of the injection-molded base 5, they provide support and shock absorption for the motor 9. The second shock-absorbing device 7 and the first shock-absorbing device 3 work together to solve the problem of the lack of protection measures for the motor bracket.
[0023] Please see Figure 3 Two sets of semi-circular injection molded parts 21 arranged symmetrically are each provided with a reinforcing member 24. Each reinforcing member 24 has a connecting block 25 on both the upper and lower sides. The reinforcing members 24 are connected by bolts provided in the upper and lower sets of connecting blocks 25, thereby increasing the overall stability.
[0024] Please see Figure 4 The first shock absorption device 3 includes a semi-annular support plate 31, guide rods 32, threaded heads 33, springs 34, and locking blocks 35. Guide rods 32 are provided on the inner side of the semi-annular support plate 31. Five sets of guide rods 32 are provided and are evenly distributed on the inner side of the semi-annular support plate 31. A spring 34 is provided at the lower end of each set of guide rods 32. A threaded head 33 is provided at the end of each set of guide rods 32. The five sets of guide rods 32 are guided and connected to the guide groove 26. A locking block 35 is provided on the outer side of each set of threaded heads 33.
[0025] Please see Figure 2The second shock absorption device 7 includes a main shock absorber 71, an auxiliary shock absorber 72, a connecting upper plate 73, and a connecting lower plate 74. The connecting lower plate 74 is disposed inside the injection molding base 5. The main shock absorber 71 and the auxiliary shock absorber 72 are disposed on the upper end of the connecting lower plate 74. There are four sets of auxiliary shock absorbers 72, which are evenly disposed on the outside of the main shock absorber 71. The connecting upper plate 73 is disposed on the upper end of the main shock absorber 71 and the auxiliary shock absorber 72. By disposing of the first shock absorber 3 on the inner side of each of the four sets of semi-circular injection molding parts 21, the two sets of symmetrically arranged first shock absorbers 3 play a role in surface shock absorption of the motor 9. Together with the second shock absorber 7 disposed on the upper end of the injection molding base 5, they play a role in supporting and shock absorption of the motor 9. By cooperating with the second shock absorber 7 and the first shock absorber 3, the problem of lack of protection measures for the motor bracket is solved.
[0026] Please see Figure 2 The inner side of the semi-circular support plate 31 is provided with a first rubber pad 4, and the upper end of the connecting plate 73 is provided with a second rubber pad 8, which serves to protect the motor 9.
[0027] Please see Figure 1 A motor 9 is installed on the upper end of the second rubber pad 8.
[0028] Please see Figure 2 The injection base 5 has a slot 6 at its lower end, and a bolt is installed in the slot 6. The connecting plate 74 is bolted to the injection base 5 to fix the second shock absorber 7.
[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A high-temperature resistant vacuum cleaner motor bracket injection molded part, comprising an injection molded bracket (1), characterized in that: The injection molding bracket (1) includes an injection molding support (2) and an injection molding base (5). The injection molding support (2) includes a semi-annular injection molding part (21), a connecting groove (22), a connector (23), and a guide groove (26). The semi-annular injection molding part (21) is provided in four sets, and they are connected in pairs. A connecting groove (22) is provided at the connection point of each pair of semi-annular injection molding parts (21). A connector (23) is provided between the two sets of semi-annular injection molding parts (21). 3) The two sets of semi-annular injection molded parts (21) are connected by bolts through connectors (23). The lower ends of the two sets of semi-annular injection molded parts (21) are provided with injection bases (5). Each set of semi-annular injection molded parts (21) is provided with guide grooves (26). There are five sets of guide grooves (26). Each set of semi-annular injection molded parts (21) is provided with a first shock-absorbing device (3) on the inner side. The upper end of the injection base (5) is provided with a second shock-absorbing device (7).
2. The high-temperature resistant vacuum cleaner motor bracket injection molded part according to claim 1, characterized in that: A reinforcing member (24) is provided between two sets of semi-circular injection molded parts (21) arranged symmetrically at the top and bottom. A connecting block (25) is provided on both the upper and lower sides of the reinforcing member (24). The reinforcing members (24) are connected by bolts provided in the upper and lower sets of connecting blocks (25).
3. The high-temperature-resistant dust collector motor support injection molding part of claim 2, wherein: The first shock absorption device (3) includes a semi-annular support plate (31), a guide rod (32), a threaded head (33), a spring (34), and a locking block (35). The semi-annular support plate (31) is provided with a guide rod (32) on its inner side. There are five sets of guide rods (32), which are evenly arranged on the inner side of the semi-annular support plate (31). Each set of guide rods (32) is provided with a spring (34) at its lower end and a threaded head (33) at its end. The five sets of guide rods (32) are guided and connected to the guide groove (26). Each set of threaded heads (33) is provided with a locking block (35) on its outer side.
4. The high-temperature-resistant dust collector motor support injection molding part of claim 3, wherein: The second shock absorber (7) includes a main shock absorber (71), an auxiliary shock absorber (72), a connecting upper plate (73), and a connecting lower plate (74). The connecting lower plate (74) is disposed inside the injection molding base (5). The main shock absorber (71) and the auxiliary shock absorber (72) are disposed on the upper end of the connecting lower plate (74). There are four sets of auxiliary shock absorbers (72), which are evenly disposed on the outside of the main shock absorber (71). The connecting upper plate (73) is disposed on the upper end of the main shock absorber (71) and the auxiliary shock absorber (72).
5. The high-temperature resistant dust collector motor support injection molding part of claim 4, wherein: The inner side of each of the semi-annular support plates (31) is provided with a first rubber pad (4), and the upper end of the connecting plate (73) is provided with a second rubber pad (8).
6. The high-temperature dust cleaner motor support injection molding part of claim 5, wherein: A motor (9) is provided at the upper end of the second rubber pad (8).
7. The high-temperature resistant dust collector motor support injection molding part of claim 6, wherein: The injection base (5) has a slot (6) at its lower end, and a bolt is provided in the slot (6). The connecting lower plate (74) is bolted to the injection base (5) by the bolt.