A vacuum cleaner
By adopting the design of the locking card block and the card slot in the vacuum cleaner, the problem of locking instability caused by wear of the card block is solved, the stability and safety of the vacuum cleaner are achieved, and the service life of the equipment is improved.
Patent Information
- Application Number
- CN202421320715.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-11
AI Technical Summary
In existing vacuum cleaners, the friction resistance between the clamp block and the clamp slot is large, resulting in wear and unstable locking, affecting the stability and safety of the vacuum cleaner.
The locking card block and the card slot are designed to be connected to each other, and the air blowing and suction functions are switched through the rotating connection between the handle and the housing, and the rotation angle between the housing and the handle is limited through the limiting slot and the limiting block, ensuring that the locking member is always connected to the card slot.
Improves the flexibility and portability of the vacuum cleaner, ensures the stability and safety of the vacuum cleaner during use, extends the service life of the equipment and reduces maintenance costs.
Smart Images

Figure CN222708132U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of vacuum cleaners, and in particular to a vacuum cleaner. Background Art
[0002] A vacuum cleaner is a widely used tool in the home environment, mainly for cleaning and maintenance purposes. In the home environment, it can be used to clean equipment, blow away debris or dust, and can also be used to clean lawns, fallen leaves, and other yard waste. A vacuum cleaner usually has two functions: blowing and suction, which can be achieved by adjusting the configuration of the device or using different accessories.
[0003] For example, the publication number CN220256388U discloses a vacuum cleaner with a rotatable handle, which has the dual functions of suction and blowing. The vacuum cleaner includes a rotatable handle, a limiting mechanism arranged on the handle, the limiting mechanism includes slots on both sides of the handle, a slot arranged at the lower end of the shell for the handle to be inserted, and a card block elastically protruding from the inner wall of the slot that can be inserted into the slot, and an elastic member is arranged between the card block and the slot to drive the card block to automatically slide out of the slot when the handle is subjected to a certain torque. The slot can be inserted into the upper end of the handle, and the card block can be limited by the card connection with the slot as the handle rotates. The elastic member can realize that when the hand applies a certain torque to the handle, the card block can automatically slide out of the slot to unlock, and can be locked again after rotating a certain angle.
[0004] Although the limit mechanism can control the rotation of the handle to switch between vacuuming and blowing functions and maintain the comfort of holding the handle, the card block is separated from the card slot only after a certain torque is applied. During this process, there is a large friction resistance between the card block and the card slot. After a period of use, the card block will wear out, making the locking between the card block and the card slot unstable, thereby affecting the stability and safety of the vacuum cleaner. Utility Model Content
[0005] In order to improve the problem in the related art that the method of driving the card block to separate from the card slot causes the card block to receive greater friction resistance, thereby causing the card block to wear, resulting in unstable locking between the card block and the card slot, and affecting the stability and safety of the vacuum cleaner, the present application provides a vacuum cleaner.
[0006] The vacuum cleaner provided in this application adopts the following technical solution:
[0007] A vacuum cleaner, comprising:
[0008] A housing, wherein a rotating portion is fixedly disposed on the housing, and a slot is formed on the rotating portion;
[0009] A handle, the handle being arranged on the housing, a connecting portion being fixedly provided at an end of the handle, and the connecting portion being rotatably connected to the rotating portion;
[0010] The locking assembly comprises a locking block, the locking block is slidably arranged on the connecting portion, the locking member acts on the rotating portion, and the locking member can be plugged and matched with the card slot.
[0011] By adopting the above technical solution, the handle and the shell are rotatably connected, so the blowing and suction functions can be switched between each other, thereby improving the flexibility and portability of the vacuum cleaner. The locking block and the card slot are plugged in and matched to limit the mutual rotation between the shell and the handle, thereby ensuring the stability and safety of the vacuum cleaner when in use.
[0012] Optionally, a limiting groove is provided on the rotating part, a limiting block is fixedly provided on the connecting part, and the limiting block is slidably disposed in the limiting groove.
[0013] By adopting the above technical solution, the rotation angle between the shell and the handle can be limited by the limit groove and the limit block, which can ensure that the shell can be locked by the locking part when it is rotated to the appropriate position, preventing damage or fatigue due to excessive rotation, extending the service life of the equipment and reducing maintenance costs.
[0014] Optionally, the locking assembly also includes a spring, the connecting portion is provided with an insertion interface, the locking card block is slidably disposed in the insertion interface, one end of the spring is connected to the handle, and the other end of the spring is connected to the locking card block, and the locking card block can be plugged into and matched with the card slot.
[0015] By adopting the above technical solution, the mutual rotation between the shell and the handle can be limited by the locking block being plugged into the slot. At the same time, under the action of the spring, the locking block can always be plugged into the slot, thereby reducing the impact of the vibration generated when the vacuum cleaner is working on the locking effect, and the locking block cannot be disengaged from the slot without pressing the locking block, thereby ensuring the stability and safety of the vacuum cleaner when in use.
[0016] Optionally, the locking card block includes a button, and a mounting groove is provided on the handle, the mounting groove is connected to the plug interface, one end of the button is slidably disposed in the mounting groove and fixedly connected to the locking card block, and the other end of the button extends out of the mounting groove.
[0017] By adopting the above technical solution, the provided button makes it easier and faster to control the insertion or separation of the locking card block and the card slot. At the same time, the button can make the operator pay more attention to the action performed when pressing the button, thereby reducing the risk of error.
[0018] Optionally, a receiving groove is opened at one end of the button close to the locking block, and the spring is arranged in the receiving groove. One end of the spring is fixedly connected to the inner wall of the receiving groove, and the other end of the spring is fixedly connected to the inner wall of the installation groove.
[0019] By adopting the above technical solution, a relatively longer spring can be installed through the provided accommodating groove, because a longer spring is more uniform in stress distribution and load transfer, thereby increasing the fatigue life of the spring, thereby ensuring that the locking effect of the locking assembly is continuous and stable.
[0020] Optionally, a guide block is fixedly provided on the side of the button, a guide groove is provided on the handle, and the guide block is slidably connected to the guide groove.
[0021] By adopting the above technical solution, the guide block and guide groove are set to ensure that the relative movement between the button and the handle is carried out along a horizontal path without generating unnecessary shaking, thereby enhancing the stability of the entire locking assembly during operation and reducing the wear on the locking block during use.
[0022] Optionally, the handle is provided with an anti-accidental touch member, the anti-accidental touch member is slidably connected to the handle, and an abutment block is fixedly provided on the anti-accidental touch member, and the abutment block is used to abut against a switch on the vacuum cleaner.
[0023] By adopting the above technical solution, the anti-misoperational element can avoid erroneous operation and improve safety. At the same time, the anti-misoperational element requires a double action to start the vacuum cleaner, which can provide confirmation to the operator and reduce the possibility of erroneous operation.
[0024] Optionally, a sliding groove is provided on the abutment block, a sliding block is fixedly provided on the handle, and the sliding groove is slidably connected to the sliding block.
[0025] By adopting the above technical solution, the slider and the slide groove provided can not only limit the relative movement direction between the anti-accidental touch component and the handle, but also provide guidance and support for the abutment block, thereby ensuring that the abutment block moves smoothly without generating unnecessary shaking, thereby ensuring that the anti-accidental touch component slides stably during frequent use.
[0026] In summary, the present application includes at least one of the following beneficial technical effects:
[0027] 1. By adopting the above technical solution, the handle and the shell are rotatably connected, so that the blowing and suction functions can be switched mutually, which improves the flexibility and portability of the vacuum cleaner. The locking piece is plugged into the card slot to limit the rotation between the shell and the handle, ensuring the stability and safety of the vacuum cleaner when in use.
[0028] 2. By adopting the above technical solution, the rotation angle between the housing and the handle can be limited by the limit groove and the limit block, which can ensure that the housing can be locked by the locking member when it is rotated to an appropriate position, thereby preventing damage or fatigue caused by excessive rotation, extending the service life of the equipment and reducing maintenance costs;
[0029] 3. By adopting the above technical solution, a relatively longer spring can be installed through the provided accommodating groove, because a longer spring is more uniform in stress distribution and load transfer, thereby increasing the fatigue life of the spring, thereby ensuring that the locking effect of the locking assembly is continuous and stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is an overall schematic diagram of the vacuum cleaner in the embodiment of the present application.
[0031] Figure 2 It is a schematic diagram of the overall structure of the vacuum cleaner in the embodiment of the present application.
[0032] Figure 3 yes Figure 2 Enlarged schematic diagram of part A.
[0033] Figure 4 It is an exploded schematic diagram of the vacuum cleaner handle and locking assembly in an embodiment of the present application.
[0034] Figure 5 This is a schematic diagram of a half-section structure of a vacuum cleaner in an embodiment of the present application.
[0035] Reference numerals: 1, housing; 11, rotating portion; 12, clamping groove; 13, limiting groove; 14, rotating ring groove;
[0036] 2. handle; 21. connection part; 211. outer edge; 22. limit block; 23. guide groove; 25. slide block; 26. mounting groove; 27. plug interface;
[0037] 3. Locking assembly; 31. Locking block; 311. Button; 312. Accommodating slot; 313. Guide block; 314. Clamping portion; 32. Spring;
[0038] 4. Anti-accidental touch key; 41. Abutment block; 411. Slide groove;
[0039] 5. Switch. DETAILED DESCRIPTION
[0040] The following is combined with Figure 1-5 This application is described in further detail.
[0041] The embodiment of the present application discloses a vacuum cleaner.
[0042] Reference Figure 1 and Figure 2 In an embodiment of the present application, the vacuum cleaner includes a shell 1, a handle 2 and a locking assembly 3. The shell 1 is arranged above the handle 2, the shell 1 is rotatably connected to the handle 2, the locking assembly 3 is installed at one end of the handle 2 close to the shell 1, and the locking assembly 3 is connected to the shell 1.
[0043] The shell 1 is the main carrier of the vacuum cleaner. One end of the shell 1 is set as the blowing end, and the other end of the shell 1 is set as the suction end. The handle 2 is used to hold and operate the vacuum cleaner. The handle 2 is rotatably connected to the shell 1, so that the blowing and suction functions can be switched between each other. The locking assembly 3 arranged on the handle 2 can limit the mutual rotation between the shell 1 and the handle 2, so that the handle 2 will not rotate accidentally when it should not be rotated, thereby ensuring the stability and safety of the vacuum cleaner when in use.
[0044] Reference Figure 2 and Figure 3 A rotating part 11 is fixedly provided on the shell 1, and one end of the rotating part 11 is open. A rotating ring groove 14 is provided on the inner wall of the rotating part 11, and a limiting groove 13 is also provided on the inner wall of the rotating part 11. The limiting groove 13 is located below the rotating ring groove 14, and a clamping groove 12 is also provided on the limiting groove 13. The clamping groove 12 and the limiting groove 13 are arranged to cross each other. An insertion port 27 is provided above the rotating ring groove 14 and passes through the side wall of the connecting part 21.
[0045] Reference Figure 3 , Figure 4 and Figure 5 The handle 2 is arranged below the rotating part 11, and a connecting part 21 is fixedly arranged on the end surface of one end of the handle 2. The connecting part 21 is arranged in a cylindrical shape, and an outer edge 211 is arranged at the end of the connecting part 21 away from the handle 2. A plug-in port 27 is provided through the connecting part 21, and a stopper 22 is fixedly arranged on the outer wall of the connecting part 21. The handle 2 is rotatably connected to the rotating part 11 through the connecting part 21, and the outer edge 211 can slide in the rotating ring groove 14, and the stopper 22 can also slide in the stopper groove 13. The stopper 22 and the stopper groove 13 can limit the rotation angle between the handle 2 and the housing 1.
[0046] A switch is installed on the handle 2, and an anti-accidental touch component is provided near the switch. The anti-accidental touch component is slidably connected to the handle 2. Both ends of the anti-accidental touch component extend outward to the outside of the handle 2. The anti-accidental touch component can slide back and forth along the width direction of the handle 2. An abutment block 41 is fixed on the anti-accidental touch component, and the abutment block 41 is located at the midpoint of the length direction of the anti-accidental touch component.
[0047] The abutment block 41 can abut against the switch set on the handle 2. When in use, the anti-accidental touch piece must be pressed to one side first to separate the abutment block 41 and the switch from each other. At this time, the start switch 5 is pressed to start the vacuum cleaner. After use, the anti-accidental touch piece only needs to be restored to make the abutment block 41 and the switch abut against each other.
[0048] A sliding groove 411 is also provided on the abutment block 41, and a slider 25 is fixedly provided on the handle 2. The sliding groove 411 is slidably connected to the slider 25, so as to limit the relative movement direction between the anti-incorrect touch component and the handle 2, and provide guidance and support for the abutment block 41, thereby ensuring that the abutment block 41 moves smoothly without generating unnecessary shaking, thereby ensuring that the anti-incorrect touch component slides stably during frequent use.
[0049] Reference Figure 4 and Figure 5 The locking assembly 3 includes a button 311, a locking block 31 and a spring 32. A mounting groove 26 is provided on the side of the handle 2 close to the connection portion 21 and away from the switch. The mounting groove 26 is connected to the plug interface 27. One end of the button 311 is slidably disposed in the mounting groove 26, and the button 311 is fixedly connected to one end of the locking block 31. The other end of the button 311 extends outside the handle 2. An accommodating groove 312 is provided on one end of the button 311 close to the locking block 31. Pressing the button 311 can drive the locking block 31 to slide in the plug interface 27. Thus, the locking block 31 is controlled by the button 311 to engage with the card slot 12.
[0050] A guide block 313 is fixedly provided on one side of the button 311, and a corresponding guide groove 23 is provided in the mounting groove 26. In the embodiment of the application, two groups of guide blocks 313 and guide grooves 23 are provided, and are symmetrically arranged in the thickness direction of the button 311. The guide blocks 313 and guide grooves 23 ensure that the relative movement between the button 311 and the handle 2 is carried out along a horizontal path, and no unnecessary shaking occurs, thereby enhancing the stability of the entire locking assembly 3 during operation.
[0051] A clamping portion 314 is fixedly disposed on one end of the locking block 31 away from the button 311 , and the clamping portion 314 can be plugged into and matched with the clamping slot 12 .
[0052] The spring 32 is installed in the receiving groove 312, one end of the spring 32 is fixedly connected to the inner wall of the receiving groove 312, and the other end of the spring 32 is fixedly connected to the inner wall of the installation groove 26. Under the action of the spring 32, the locking block 31 can always be plugged into the slot 12, and only when the button 311 is manually pressed can the locking block and the slot 12 be separated from each other, so that the function of the vacuum cleaner can be switched.
[0053] The implementation principle of the vacuum cleaner of the embodiment of the present application is as follows: according to different usage scenarios, the button 311 can be pressed to rotate the housing 1 to select the blowing function or the suction function of the vacuum cleaner, and the button 311 can be released. After the housing 1 is rotated into place, the locking block 31 is automatically plugged into the card slot 12;
[0054] Then, the anti-accidental touch piece is pressed to one side, the start switch 5 is pressed, and the vacuum cleaner is started. Finally, after use, the anti-accidental touch piece needs to be pressed to the other side to lock the start switch 5.
[0055] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A vacuum cleaner, characterized in that: include: A housing (1), wherein a rotating portion (11) is fixedly provided on the housing (1), and a slot (12) is provided on the rotating portion (11); A handle (2), the handle (2) being arranged on the housing (1), a connecting portion (21) being fixedly provided at an end of the handle (2), the connecting portion (21) being rotatably connected to the rotating portion (11); A locking assembly (3), the locking assembly (3) comprising a locking block (31), the locking block (31) being slidably disposed on the connecting portion (21), the locking block (31) acting on the rotating portion (11), and the locking block (31) being capable of being plugged into and mated with the card slot (12).
2. A vacuum cleaner according to claim 1, characterized in that: A limiting groove (13) is provided on the rotating portion (11), a limiting block (22) is fixedly provided on the connecting portion (21), and the limiting block (22) is slidably disposed in the limiting groove (13).
3. A vacuum cleaner according to claim 1, characterized in that: The locking assembly (3) further comprises a spring (32); an insertion port (27) is provided on the connecting portion (21); the locking card block (31) is slidably arranged in the insertion port (27); one end of the spring (32) is connected to the handle (2); the other end of the spring (32) is connected to the locking card block (31); and the locking card block (31) can be plugged into and matched with the card slot (12).
4. A vacuum cleaner according to claim 3, characterized in that: The locking block (31) comprises a button (311), a mounting groove (26) is provided on the handle (2), the mounting groove (26) is communicated with the plug interface (27), one end of the button (311) is slidably disposed in the mounting groove (26) and is fixedly connected to the locking block (31), and the other end of the button (311) protrudes from the mounting groove (26).
5. A vacuum cleaner according to claim 4, characterized in that: An accommodating groove (312) is provided at one end of the button (311) close to the locking block (31), and the spring (32) is arranged in the accommodating groove (312). One end of the spring (32) is fixedly connected to the inner wall of the accommodating groove (312), and the other end of the spring (32) is fixedly connected to the inner wall of the installation groove (26).
6. A vacuum cleaner according to claim 4, characterized in that: A guide block (313) is fixedly provided on the side of the button (311), a guide groove (23) is provided on the handle (2), and the guide block (313) is slidably connected to the guide groove (23).
7. A vacuum cleaner according to claim 1, characterized in that: The handle (2) is provided with an anti-accidental touch member, the anti-accidental touch member is slidably connected to the handle (2), and an abutment block (41) is fixedly provided on the anti-accidental touch member, the abutment block (41) being used to abut against a switch on the vacuum cleaner.
8. A vacuum cleaner according to claim 7, characterized in that: A sliding groove (411) is provided on the abutment block (41), a sliding block (25) is fixedly provided on the handle (2), and the sliding groove (411) is slidably connected to the sliding block (25).
Citation Information
Patent Citations
Dust collector with rotatable handle
CN220256388U