Jacking device for collecting barrel of vacuum cleaner
By using a solenoid valve-controlled drive cylinder and a pneumatically induced locking valve design, the vacuum cleaner's collection bin is automatically lifted, solving the problems of high intensity and low efficiency caused by manual operation, and improving safety and equipment lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-03-17
AI Technical Summary
The existing vacuum cleaner collection bins require manual operation, resulting in high workload, low efficiency, and safety risks.
Automatic lifting is achieved by using a drive cylinder controlled by a solenoid valve and a lifting button. Combined with a pneumatic induction lock-up valve and an oil-water separator, safety and stability are ensured, and the operation accuracy is improved by using a guide column and a linear bearing.
It significantly improves the speed of installing and disassembling the vacuum cleaner collection bin, reduces labor intensity and the risk of personal injury, enhances ease of operation and equipment stability, and extends the service life of the equipment.
Smart Images

Figure CN224000986U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of environmental protection equipment technology, and in particular to a vacuum cleaner collection bin lifting device. Background Technology
[0002] Currently, most vacuum cleaner collection bins on the market are manually lifted or installed, meaning that the collection bin is fixed by manual operation. This is not only labor-intensive, but also more likely to cause injury to the operator if not operated properly. In addition, the work efficiency is low, which indirectly increases labor costs.
[0003] Therefore, a vacuum cleaner collection bin lifting device is needed to solve the above-mentioned technical problems. Utility Model Content
[0004] The purpose of this invention is to provide a vacuum cleaner collection bin lifting device. This invention achieves automatic lifting action of the drive cylinder through the control of a solenoid valve and a lifting button. Compared with the traditional manual operation method, it not only reduces manual operation steps but also significantly improves the speed of installation and removal of the collection bin, thereby improving overall work efficiency.
[0005] The technical solution adopted by this utility model to solve the above-mentioned technical problems is: a vacuum cleaner collection bin lifting device, including a base frame;
[0006] The drive cylinder is fixed to the base frame via a cylinder bracket.
[0007] The vacuum cleaner cover is located above the base frame, and a bearing seat is provided on its top, with a linear bearing installed inside the bearing seat;
[0008] A guide post is inserted into the linear bearing and connected to the output end of the drive cylinder;
[0009] Pneumatically induced locking valve, solenoid valve and lifting button;
[0010] The solenoid valve controls the lifting action of the drive cylinder through the lifting button. The pneumatically induced locking valve is connected to the air supply line of the drive cylinder and is used to lock the drive cylinder when the air source fails.
[0011] Furthermore, it also includes an oil-water separator, the input end of which is connected to a compressed air source, and the output end is connected to the drive cylinder and the pneumatic induction lock-up valve respectively.
[0012] Furthermore, the bearing housing is used to fix the linear bearing through a bearing housing cover, and both ends of the bearing housing and the bearing housing cover are provided with sealing rings.
[0013] Furthermore, a silicone pad and a silicone pad pressure plate for pressing the silicone pad are provided at the connection between the drive cylinder and the guide column.
[0014] Furthermore, a positioning block is provided on the outer cover of the vacuum cleaner for positioning the vacuum cleaner collection bucket.
[0015] Furthermore, the upper end of the guide column is provided with a support plate for supporting the vacuum cleaner's collection bucket.
[0016] The advantages of this utility model are as follows: This utility model provides a vacuum cleaner collection bin lifting device, which has the following technical effects:
[0017] 1. Improved work efficiency: This device achieves automatic lifting of the drive cylinder through the control of a solenoid valve and a lifting button. Compared with the traditional manual operation method, it not only reduces manual operation steps but also significantly improves the installation and disassembly speed of the collection bucket, thereby improving overall work efficiency.
[0018] 2. Reduced labor intensity and risks: The automated lifting design significantly reduces the workload of operators and lowers the risk of personal injury due to improper operation. This not only improves the working environment but also enhances operational safety.
[0019] 3. Enhanced ease of operation and precision: The pneumatically induced locking valve design ensures automatic locking of the drive cylinder in the event of air source failure, guaranteeing the safety and stability of the equipment. Furthermore, the use of guide columns and linear bearings makes the lifting process of the collection tank smoother and more precise, avoiding unnecessary shaking or deviation.
[0020] 4. Extend equipment lifespan: The use of silicone pads and silicone pad pressure plates for pressing silicone pads provides a buffering effect at the connection between the drive cylinder and the guide column, effectively reducing mechanical wear and helping to extend the service life of the equipment.
[0021] 5. Provides additional protection: The addition of an oil-water separator not only effectively purifies compressed air, preventing moisture and oil from entering the pneumatic components and causing damage, but also further improves the stability and reliability of the system. The sealing ring design increases the sealing performance of the bearing housing, preventing dust and other impurities from entering and affecting the normal operation of the linear bearing. Attached Figure Description
[0022] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0023] Figure 1This is a schematic diagram of the structure of this utility model;
[0024] Figure 2 This is an enlarged structural diagram of point A in this utility model;
[0025] in:
[0026] 1. Vacuum cleaner outer cover; 2. Base frame; 3. Cylinder bracket;
[0027] 4. Pneumatically induced lock-up valve; 5. Drive cylinder; 6. Support plate;
[0028] 7. Vacuum cleaner collection bin; 8. Positioning block; 9. Oil-water separator;
[0029] 10. Solenoid valve; 11. Lifting button; 12. Guide column;
[0030] 13. Bearing housing; 14. Linear bearing; 15. Sealing ring;
[0031] 16. Bearing housing cover; 17. Silicone gasket; 18. Silicone gasket pressure plate. Detailed Implementation
[0032] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0034] Example 1:
[0035] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 2 This is an enlarged structural diagram of point A in this utility model, as shown below. Figure 1 and Figure 2 The vacuum cleaner collection bin lifting device shown includes a base frame 2 and a drive mechanism:
[0036] The base frame 2 is a rectangular frame structure, welded from steel plates;
[0037] The drive cylinder 5 is vertically fixed to the center of the base frame 2 by the cylinder bracket 3, and the cylinder bracket 3 is connected to the base frame 2 by bolts;
[0038] The drive cylinder 5 is a double-acting cylinder. Its output end is connected to the lower end of the guide post 12 by a thread. A silicone pad 17 and a silicone pad pressure plate 18 are provided at the connection point to buffer vibration.
[0039] Furthermore, this also includes guidance and support structures:
[0040] The vacuum cleaner cover 1 is fixed above the base frame 2. The top of the cover is provided with a bearing seat 13. The bearing seat 13 is embedded with a linear bearing 14 and is fixed by a bearing seat cover 16. The bearing seat 13 and the bearing seat cover 16 are provided with sealing rings 15 at both ends to ensure that dust will not enter the linear bearing 14 and cause mechanical structure jamming.
[0041] The guide column 12 passes through the linear bearing 14, and the upper end is fixed with the support plate 6. The surface of the support plate 6 is provided with anti-slip texture to support the vacuum cleaner collection bucket 7.
[0042] Two positioning blocks 8 are provided on the vacuum cleaner cover 1, which are fixed to the preset holes of the vacuum cleaner cover 1 by bolts to limit the horizontal displacement of the collection bucket 7.
[0043] This utility model also includes a pneumatic control and safety system:
[0044] The oil-water separator 9 is installed on the side of the base frame 2. Its input end is connected to an external compressed air source, and its output end is connected to the drive cylinder 5 and the pneumatic induction lock valve 4 through an air pipe.
[0045] The lifting button 11 controls the extension and retraction of the drive cylinder 5 via the solenoid valve 10;
[0046] The pneumatic induction locking valve 4 is a normally closed valve body. When the air source pressure is detected to be lower than the set threshold, the air path of the drive cylinder 5 is immediately cut off and the piston position is locked. Due to the existence of the pneumatic induction locking valve, even if the compressed air suddenly fails, the locking state of the drive cylinder 5 can still be guaranteed, which can avoid accidental injury to personnel or damage to equipment caused by the sudden fall of the vacuum cleaner collection bucket 7.
[0047] Work style:
[0048] Before starting the equipment, connect compressed air to the oil-water separator 9 and then to the drive cylinder 5 and pneumatic induction lock valve 4. After the equipment is powered on, there is no need to turn on the vacuum cleaner switch. Place the vacuum cleaner collection bucket 7 on the support plate 6 and position it using the positioning block 8. Then, by pressing the lifting button 11, the solenoid valve 10 controls the drive cylinder 5 to lift the guide column 12, thus completing the installation of the vacuum cleaner collection bucket 7.
[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A dust collector collecting bucket lifting device characterized in that: it comprises a chassis (2); a driving cylinder (5) is fixed to the chassis (2) through a cylinder support (3); a dust collector cover (1) is arranged above the chassis (2), and a bearing seat (13) is arranged at the top of the dust collector cover (1), wherein a linear bearing (14) is arranged in the bearing seat (13); a guide column (12) is arranged in the linear bearing (14) and connected with the output end of the driving cylinder (5); a pneumatic induced locking valve (4), an electromagnetic valve (10) and a lifting button (11) are arranged; the electromagnetic valve (10) controls the lifting action of the driving cylinder (5) through the lifting button (11), and the pneumatic induced locking valve (4) is connected with the gas supply pipeline of the driving cylinder (5) and used for locking the driving cylinder (5) when the gas source fails.
2. A dust extractor collection bucket lifting device according to claim 1, characterised in that, an oil-water separator (9) is further arranged, wherein the input end of the oil-water separator (9) is connected with a compressed gas source, and the output end of the oil-water separator (9) is connected with the driving cylinder (5) and the pneumatic induced locking valve (4) respectively.
3. A dust extractor collection bucket lifting device according to claim 1, characterised in that, the bearing seat (13) fixes the linear bearing (14) through a bearing seat cover (16), and sealing rings (15) are arranged at both ends of the bearing seat (13) and the bearing seat cover (16).
4. A dust extractor collection bucket lifting device according to claim 1, characterised in that, silicone pads (17) and silicone pad pressing plates (18) for pressing the silicone pads (17) are arranged at the connection position of the driving cylinder (5) and the guide column (12).
5. A dust extractor collection bucket lifting device according to claim 1, characterised in that, a positioning block (8) is arranged on the dust collector cover (1) and used for positioning the dust collector collecting bucket (7).
6. A dust extractor collection bucket lifting device according to claim 1, characterised in that, a support plate (6) for supporting the dust collector collecting bucket (7) is arranged at the upper end of the guide column (12).