Handheld cleaning device

By setting up a support frame on the handheld cleaning device to support it on the surface to be cleaned, the weight of the device is dispersed, solving the problem of arm pain, and achieving a more relaxed operating experience and efficient cleaning effect.

CN120661037APending Publication Date: 2025-09-19BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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Patent Information

Application Number
CN202410309312.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-03-18
Publication Date
2025-09-19

AI Technical Summary

Technical Problem

During use, handheld cleaning equipment requires operators to lift the handle by hand to push and pull for cleaning, which causes arm pain and increases the burden on the operator.

Method used

A support frame is set on the handheld cleaning device. The support frame is set at an angle to the body of the device and supports the surface to be cleaned, dispersing the weight of the device, reducing the possibility of tipping over, and increasing operational stability.

Benefits of technology

Reduce the burden on operators, improve user experience, no arm pain after long-term use, and improve work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to handheld cleaning equipment which comprises a machine body, a handheld part, a cleaning part and a supporting frame, the handheld part is connected with one end of the machine body, the cleaning part is connected with the other end of the machine body and used for cleaning a surface to be cleaned, the supporting frame is connected with the machine body, the supporting frame is provided with a supporting position, and at the supporting position, the cleaning part is arranged on the supporting position. The supporting frame forms an included angle with the machine body and is used for supporting a to-be-cleaned surface. Thus, the supporting frame is connected to the machine body, and when the supporting frame is located at the supporting position, the supporting frame can bear part of the weight of the handheld cleaning equipment in a dispersed mode, so that the burden of an operator when the handheld cleaning equipment is used is relieved, the possibility that the handheld cleaning equipment topples over is reduced, and the operation stability is improved; and the phenomenon of arm ache cannot occur after long-time application, so that the working efficiency is improved, and the use experience of operators is improved.
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Description

Technical Field

[0001] The present disclosure relates to the field of cleaning appliances, and in particular to a handheld cleaning device. Background Art

[0002] A handheld cleaning device is a device that moves when pushed by the user to clean the surface to be cleaned. However, in the related art, the operator needs to lift the handle by hand to push and pull the cleaning device during use. The weight of the handheld cleaning device affects the experience. After using the handheld cleaning device for a long time, the operator's arms are easily sore, which increases the burden on the operator. Summary of the Invention

[0003] In order to overcome the problems existing in the related art, the present disclosure provides a handheld cleaning device.

[0004] In one aspect of the present disclosure, a handheld cleaning device is provided, which includes a body; a handheld part connected to one end of the body; a cleaning part connected to the other end of the body and used to clean the surface to be cleaned; and a support frame connected to the body, the support frame having a supporting position, in which the support frame is arranged at an angle to the body and is used to support the surface to be cleaned.

[0005] In some embodiments of the present disclosure, the support frame includes a connected support portion and a rotating shaft, a rotating shaft hole is provided on the body, the rotating shaft can rotatably cooperate with the rotating shaft hole, and the support portion is used to support the surface to be cleaned.

[0006] In some embodiments of the present disclosure, a limiting block is provided on the outer surface of the rotating shaft, and a limiting groove extending along the circumference of the rotating shaft hole is provided on the hole wall of the rotating shaft hole, and the limiting block can slide in conjunction with the limiting groove.

[0007] In some embodiments of the present disclosure, a buffer structure is provided on the body, and the buffer structure is used to buffer the rotation of the support part.

[0008] In some embodiments of the present disclosure, the buffer structure includes a slider and a connecting rod, the body is provided with a slide groove, the extension direction of the slide groove is the same as the extension direction of the body, the slider is slidably engaged with the slide groove, one end of the connecting rod is rotatably connected to the slider, and the other end of the connecting rod is rotatably connected to the support portion;

[0009] A damping member is provided between the sliding block and the sliding groove.

[0010] In some embodiments of the present disclosure, the damping member includes a spring, one end of the spring is connected to the bottom end of the sliding groove, and the other end of the spring is connected to the sliding block.

[0011] In some embodiments of the present disclosure, the support portion includes two support rods, the two ends of the rotating shaft are respectively connected to the top ends of the two support rods, and at least one connecting rod is provided between the two support rods, and the connecting rod is rotatably connected to one of the connecting rods.

[0012] In some embodiments of the present disclosure, a storage slot is provided on the body, and the support frame further has a storage position, at which the support frame is stored in the storage slot.

[0013] In some embodiments of the present disclosure, the storage groove includes a shaft storage groove located above the shaft hole of the body and a support part storage groove connected to the shaft storage groove. A removal outlet is provided on the hole wall of the shaft hole, and the shaft of the support frame can be taken out through the removal outlet and loaded into the shaft storage groove, and the support part of the support frame can be loaded into the support part storage groove.

[0014] In some embodiments of the present disclosure, in the storage position, the connecting rod on the body is stored in the sliding groove on the body.

[0015] In some embodiments of the present disclosure, the receiving groove further includes a first connecting rod receiving groove connected to the top end of the sliding groove. In the receiving position, the connecting rod rotatably connected to the connecting rod is received in the first connecting rod receiving groove.

[0016] In some embodiments of the present disclosure, the receiving groove further includes a second connecting rod receiving groove located below the sliding groove, and in the receiving position, the connecting rod not connected to the connecting rod is received in the second connecting rod receiving groove.

[0017] In some embodiments of the present disclosure, a rolling member is provided at the bottom end of the support frame, and the rolling member is used to roll relative to the surface to be cleaned.

[0018] The technical solutions provided by the embodiments of the present disclosure may have the following beneficial effects:

[0019] The handheld cleaning device provided by the present disclosure has a support frame provided on the body. When the support frame is in the supporting position, one end of the support frame is connected to the body and is arranged at an angle between the support frame and the body. The other end of the support frame is supported on the surface to be cleaned. The support frame can support the weight of the handheld cleaning device, reduce the possibility of its tipping, and increase the stability of operation. When the operator uses the handheld cleaning device, the support frame can disperse the weight of the handheld cleaning device to reduce the burden on the operator, thereby making it easier for the operator to operate the handheld cleaning device. The operator will not experience arm pain even after long-term use, thereby improving work efficiency and enhancing the operator's user experience.

[0020] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0022] Figure 1 is a structural schematic diagram of a handheld cleaning device according to an exemplary embodiment when the support frame is in a supporting position;

[0023] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure of A in the middle;

[0024] Figure 3 is a structural schematic diagram of a handheld cleaning device according to an exemplary embodiment when the support frame is in the storage position;

[0025] Figure 4 yes Figure 3 Schematic diagram of the enlarged structure of B;

[0026] Figure 5 is a structural schematic diagram of a handheld cleaning device without a support frame and a buffer structure according to an exemplary embodiment;

[0027] Figure 6 yes Figure 5 Schematic diagram of the enlarged structure of C in the middle;

[0028] Figure 7 is a schematic diagram showing the coordination structure of a support frame and a buffer structure according to an exemplary embodiment;

[0029] Figure 8 is a schematic structural diagram of a buffer structure according to an exemplary embodiment;

[0030] Figure 9 is a schematic structural diagram of a connecting rod according to an exemplary embodiment;

[0031] Figure 10 FIG1 is a schematic structural diagram showing the connection between a slider and a damping member according to an exemplary embodiment.

[0032] In the picture:

[0033] 1 - body; 11 - shaft hole; 111 - limiting slide; 12 - slide; 121 - first opening; 122 - second opening; 123 - second mounting hole; 13 - storage slot; 131 - shaft storage slot; 132 - support portion storage slot; 133 - first connecting rod storage slot; 134 - second connecting rod storage slot;

[0034] 2-handle part; 3-cleaning part;

[0035] 4-support frame; 41-support portion; 411-support rod; 412-connecting rod; 413-second connecting rod; 42-rotating shaft; 421-limiting block; 43-rolling element;

[0036] 5-buffer structure; 51-slider; 511-groove; 512-first mounting axis; 513-first mounting hole; 52-connecting rod; 521-upper mounting groove; 522-lower mounting groove; 53-damping member; 531-first hook; 532-second hook. DETAILED DESCRIPTION

[0037] Exemplary embodiments will be described in detail herein, with examples illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all possible embodiments consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

[0038] Handheld cleaning devices are widely used for cleaning surfaces, offering high efficiency and convenience. However, due to their structure, operators must hold the handles to push and pull the device. This requires the operator to bear the full weight of the device, which increases the workload. Prolonged use of handheld cleaning devices can easily lead to arm pain, placing an added burden on the operator.

[0039] In order to solve the above technical problems, the present disclosure provides a handheld cleaning device, wherein one end of a support frame is connected to the body. When in the supporting position, the support frame is arranged at an angle to the body, and the other end of the support frame is supported on the surface to be cleaned, so that the support frame can support the weight of the handheld cleaning device, reduce the possibility of its tipping, and increase the stability of operation. When the operator uses the handheld cleaning device, by providing the support frame on the body, the support frame can disperse the weight of the handheld cleaning device, thereby reducing the burden on the operator, making it easier for the operator to operate the handheld cleaning device, and will not cause arm soreness after long-term use, thereby improving work efficiency and further enhancing the operator's user experience.

[0040] An exemplary embodiment of the present disclosure provides a handheld cleaning device, which may be, for example, a floor scrubber or a vacuum cleaner. Figure 1The handheld cleaning device shown is a floor scrubber. This is not specifically limited in this embodiment. As long as the device is moved by an operator to clean the surface to be cleaned during use, it will suffice.

[0041] like Figure 1 and Figure 3 As shown, the handheld cleaning device includes a body 1, a handheld portion 2, a cleaning portion 3 and a support frame 4. The handheld portion 2 is connected to one end of the body 1, for example Figure 1 The middle handheld portion 2 is provided at the upper end of the body 1. When using the handheld cleaning device for cleaning, the operator holds the handheld portion 2 and pushes, pulls, and lifts the handheld cleaning device so that the cleaning portion cleans the surface to be cleaned. The cleaning portion 3 is connected to the other end of the body 1 and is used to clean the surface to be cleaned, wherein the surface to be cleaned can be the ground, table, carpet, or furniture surface, for example, referring to Figure 1 The cleaning part 3 is provided at the lower end of the machine body 1. The cleaning part 3 is rotatably connected to the machine body 1. A water sprayer is provided in the machine body 1. A brush head and a water spray port are provided on the side of the cleaning part 3 close to the ground. The water spray port is connected to the water sprayer. The cleaning material in the water sprayer is sprayed onto the ground through the water spray port. The ground is cleaned by the brush head, the water sprayer and other components. Detergent or water can be sprayed to improve the cleaning effect. The support frame 4 is connected to the machine body 1. The support frame 4 has a supporting position. In the supporting position, the support frame 4 is set at an angle to the machine body 1 and is used to support the surface to be cleaned. For example, continue to refer to Figure 1 The support frame 4 is arranged in the middle and lower part of the body 1. An angle is formed between the support frame 4 and the body 1 according to the operator's usage. The support frame 4 supports the body 1 to offset the weight of the body 1, thereby reducing the force borne by the operator's arm during use, making it less laborious to use the handheld cleaning device.

[0042] In this embodiment, a support frame 4 is provided on the body 1. When the support frame 4 is in the supporting position, one end of the support frame 4 is connected to the body 1, and the support frame 4 is arranged at an angle with the body 1. The other end of the support frame 4 is supported on the surface to be cleaned. The support frame 4 can support the weight of the handheld cleaning device, reduce the possibility of its tipping, and increase the stability of operation. At the same time, when the operator is using the handheld cleaning device, the support frame 4 can disperse the weight of the handheld cleaning device to reduce the burden on the operator, thereby making it easier for the operator to operate the handheld cleaning device. The operator will not experience arm pain even after long-term use, thereby improving work efficiency and further enhancing the operator's user experience.

[0043] In one embodiment, the support frame 4 can be fixedly connected to the body 1 at one end and supported on the surface to be cleaned at the other end. In another embodiment, Figure 1 、 Figure 2 and Figure 7 As shown, the support frame 4 includes a connected support portion 41 and a rotating shaft 42. The body 1 is provided with a rotating shaft hole 11. The rotating shaft 42 can rotate with the rotating shaft hole 11. The support portion 41 is used to support the surface to be cleaned. For example, the rotating shaft 42 can be an integral structure integrally formed with the support portion 41, or it can be a separate structure connected to the support portion 41 by means of, for example, gluing. Figure 1 and Figure 2 During use, the rotating shaft 42 is engaged with the rotating shaft hole 11. Based on the force adaptability of operators of different heights, the rotating shaft 42 rotates within the rotating shaft hole 11, thereby adjusting the angle between the support frame 4 and the bracket of the machine body 1, so that the bracket can rotate with the swing angle of the machine body 1 to adapt to the use height of the machine body. Among them, the rotation of the support frame 4 can be buffered by a buffer structure 5 between the support frame 4 and the machine body 1. For example, a torsion spring can be provided between the rotating shaft 42 and the machine body 1 to buffer the rotational movement of the support frame 4, or the rotating shaft 42 itself can be a damping shaft to provide a certain damping force, so that the support frame 4 can rotate more smoothly, reduce vibration and shaking, and thus adapt to different usage requirements.

[0044] The support frame 4 can stabilize the handheld cleaning device, making the handheld cleaning device more stable during operation, reducing shaking and deviation, thereby improving the accuracy and efficiency of cleaning. At the same time, the angle between the support frame 4 and the body 1 can be adjusted to adapt to operators of different heights, so that the operator can use the handheld cleaning device more comfortably. During use, the support frame 4 shares part of the weight of the body 1, reducing the force borne by the arm, and reducing the operator's fatigue.

[0045] refer to Figure 5 、 Figure 6 and Figure 7 In one embodiment, a limiting block 421 is provided on the outer surface of the shaft 42, and a limiting groove 111 extending along the circumference of the shaft hole 11 is provided on the wall of the shaft hole 11, and the limiting block 421 can slide with the limiting groove 111. For example, referring to Figure 7 The limiting block 421 can be in the shape of a cylinder, a cube or a cuboid. Figure 6 A limiting groove 111 is provided on the wall of the rotating shaft hole 11, which is adapted to the limiting block 421, wherein the limiting groove 111 extends along the circumferential direction of the rotating shaft hole 11, that is, the limiting groove 111 extends along the circumferential direction of the groove wall of the rotating shaft hole 11. When the rotating shaft 42 rotates in the rotating shaft hole 11, the limiting block 421 can also rotate in the limiting groove 111.

[0046] When the rotating shaft 42 is installed in the rotating shaft hole 11, the limit block 421 on the rotating shaft 42 is clamped in the limit slide groove 111 in the rotating shaft hole 11, and the limit block 421 cooperates with the limit slide groove 111. When the rotating shaft 42 rotates in the rotating shaft hole 11, the limit block 421 of the rotating shaft 42 can be slid and adjusted in the limit slide groove 111. The design of the limit block 421 and the limit slide groove 111 can increase the stability of the support frame 4, so that it will not shake or move left and right during the adjustment process, thereby avoiding the support frame 4 from accidentally falling off or sliding during the adjustment process, thereby ensuring the accuracy and stability of the adjustment.

[0047] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, in one embodiment, a buffer structure 5 is provided on the body 1, and the buffer structure 5 is used to buffer the rotation of the support portion 41. For example, one end of the buffer structure 5 is rotatably connected to the body 1, and the other end of the buffer structure 5 is rotatably connected to the support portion 41, wherein the buffer structure 5 can be a torsion spring. With such a setting, the buffer structure 5 can provide a certain damping force, so that the support frame 4 can rotate more smoothly, reduce vibration and shaking, and effectively improve the smoothness of the rotation of the support frame 4 relative to the body 1. When the body 1 is impacted, it can be buffered to a certain extent, thereby further reducing damage to the body 1.

[0048] like Figure 7 、 Figure 8 、 Figure 9 and Figure 10 As shown, in one embodiment, the buffer structure 5 includes a slider 51 and a connecting rod 52, and a slide groove 12 is provided on the body 1. The extending direction of the slide groove 12 is the same as the extending direction of the body 1. For example, referring to Figure 4 The chute 12 is disposed within the body 1. A first opening 121 is disposed on the body 1 at the upper end of the chute 12. A second opening 122 is disposed on the sidewall of the chute 12 near the support frame 4. The second opening 122 extends in the same direction as the body 1. The slider 51 is disposed within the chute 12 and slidably engages with the chute 12. The width of the slider 51 is smaller than that of the chute 12, and the width of the slider 51 is greater than that of the second opening 122. This design, on the one hand, has a simple structure and is easy to manufacture. On the other hand, the chute 12 limits the slider 51, preventing it from falling off and affecting the rotation of the support rod 411.

[0049] One end of the connecting rod 52 is rotatably connected to the slider 51, and the other end of the connecting rod 52 passes through the second opening 122 and is rotatably connected to the support portion 41. At the same time, one end of the connecting rod 52 is set in the sliding groove 12, and the other end passes through the second opening 122 and is connected to the support portion 41. The sliding groove 12 and the second opening 122 can limit the movement of the connecting rod 52, avoiding that the movement range of the connecting rod 52 is too large and affects the normal adjustment of the slider 51, thereby effectively improving the reliability of the support frame 4. For example, referring to Figure 8 、 Figure 9 and Figure 10 The lower end of the connecting rod 52 is rotatably connected to the slider 51. A circular arc-shaped lower mounting groove 522 can be provided at the lower end of the connecting rod 52. A groove 511 is provided at the upper end of the slider 51. First mounting shafts 512 that match the lower mounting groove 522 are connected to the left and right sidewalls of the groove 511. During installation, the lower end of the connecting rod 52 is inserted into the groove 511, and the first mounting shaft 512 is installed in the lower mounting groove 522. The diameter of the lower mounting groove 522 is larger than the diameter of the first mounting shaft 512, thereby allowing the first mounting shaft 512 to rotate within the lower mounting groove 522. The upper end of the connecting rod 52 is connected to the support portion 41. A circular arc-shaped upper mounting groove 521 can be provided at the upper end of the connecting rod 52. The support portion 41 is provided with a connecting rod 412. The connecting rod 412 of the support portion 41 is inserted into the upper mounting groove 521, allowing the support portion 41 to rotate within the mounting groove of the connecting rod 52. A damping member 53 is provided between the slider 51 and the chute 12. The damping member 53 may be a rubber or spring structure. The damping member 53 provided between the slider 51 and the chute 12 provides a certain damping force for the slider 51, making the support frame 4 rotate more smoothly and reducing vibration and shaking.

[0050] like Figure 7 and Figure 10 As shown, in one embodiment, the damping member 53 includes a spring, one end of the spring is connected to the bottom end of the slide groove 12, and the other end of the spring is connected to the slider 51. Figure 10 A first hook 531 is provided at the upper end of the spring, a second hook 532 is provided at the lower end of the spring, and a first mounting hole 513 is provided at the lower end of the slider 51. Figure 6A second mounting hole 123 is provided at the bottom of the chute 12. During installation, the first hook 531 at the upper end of the spring is mounted on the first mounting hole 513 at the lower end of the slider 51, and then the second hook 532 at the lower end of the spring is mounted on the second mounting hole 123 at the bottom of the chute 12. By connecting the spring between the slider 51 and the chute 12, the stability and buffering effect of the support frame 4 can be increased. When the slider 51 is subjected to external impact or vibration, the spring can absorb part of the energy, reducing the impact force on the slider 51, thereby protecting the slider 51 and the chute 12 from damage, making the support frame 4 more stable during rotation, reducing vibration and shaking. The position and movement state of the slider 51 in the chute 12 can also be changed by adjusting the stiffness or length of the spring, thereby adapting to different working requirements.

[0051] refer to Figure 7 In one embodiment, the support portion 41 includes two support rods 411, and the two ends of the rotating shaft 42 are respectively connected to the top ends of the two support rods 411. At least one connecting rod 412 is also provided between the two support rods 411, and the connecting rod 52 is rotatably connected to one connecting rod 412. For example, the rotating shaft 42 can be an integral structure integrally formed with the two support rods 411, or a separate structure connected to the support rods 411 by, for example, gluing. Figure 7 The connecting rod 412 is arranged at the middle and upper part of the support rod 411. The connecting rod 412 can be an integral structure formed integrally with the two support rods 411, or a separate structure connected to the support rods 411 by, for example, gluing. The connecting rod 412 is arranged parallel to the rotating shaft 42, wherein a mounting groove extending along the circumference of the connecting rod 412 is provided in the middle part of the connecting rod 412, and an arc-shaped upper mounting groove 521 is provided at the upper end of the connecting rod 52. During installation, the connecting rod 412 at the mounting groove is inserted into the upper mounting groove 521 at the upper end of the connecting rod 52. The central axis of the connecting rod 52 is perpendicular to the central axis of the connecting rod 412. The diameter of the upper mounting groove 521 is larger than the diameter of the connecting rod 412 at the mounting groove, thereby enabling the connecting rod 52 to rotate along the circumferential direction of the connecting rod 412.

[0052] When the support frame 4 is in the supporting position, the angle between the support frame 4 and the body 1 can be adjusted according to the operator's usage. For example, when a larger angle is required between the support frame 4 and the body 1, the slider 51 slides upward in the slide groove 12, and the length of the spring increases accordingly. The end of the connecting rod 52 connected to the slider 51 rotates upward relative to the slider 51, and the end of the connecting rod 52 connected to the connecting rod 412 rotates downward relative to the support frame 4, thereby driving the rotating shaft 42 to rotate in the rotating shaft hole 11, so that the distance between the support rod 411 and the body 1 increases, thereby increasing the angle between the support rod 411 and the body 1. When a smaller angle is required between the support frame 4 and the machine body 1, the slider 51 slides downward in the slide groove 12, the length of the spring decreases accordingly, the end of the connecting rod 52 connected to the slider 51 rotates downward relative to the slider 51, and the end of the connecting rod 52 connected to the connecting rod 412 rotates upward relative to the support frame 4, thereby driving the rotating shaft 42 to rotate in the rotating shaft hole 11, so that the distance between the support rod 411 and the machine body 1 becomes smaller, thereby reducing the angle between the support rod 411 and the machine body 1. This design further improves the stability and smoothness of the support frame 4 during rotation, thereby reducing the burden on the operator, improving work efficiency, and thus enhancing the operator's user experience.

[0053] like Figure 3 and Figure 4 As shown, in one embodiment, a storage groove 13 is provided on the body 1, and the support frame 4 also has a storage position. In the storage position, the support frame 4 is stored in the storage groove 13. For example, a storage groove 13 adapted to the support frame 4 is provided on the body 1, and the shaft hole 11 is connected to the storage groove 13. When the handheld cleaning device is not in use, the shaft 42 can be directly rotated downward to the storage position, and the support frame 4 can be hidden and stored in the storage groove 13 of the body 1. Such a design makes the structure of the handheld cleaning device more compact, reduces the volume of the handheld cleaning device, and is conducive to the miniaturization design of the handheld cleaning device.

[0054] refer to Figure 3 、 Figure 4 、 Figure 5 and Figure 6 In one embodiment, the receiving groove 13 includes a shaft receiving groove 131 located above the shaft hole 11 of the body 1 and a support portion receiving groove 132 connected to the shaft receiving groove 131. A take-out port is provided on the wall of the shaft hole 11. The shaft 42 of the support frame 4 can be taken out through the take-out port and installed in the shaft receiving groove 131. The support portion 41 of the support frame 4 can be installed in the support portion receiving groove 132. Figure 1 and Figure 2The support frame 4 has a supporting position and a storage position. When the support frame 4 is in the supporting position, the shaft 42 of the support frame 4 is installed in the shaft hole 11. The shaft 42 rotates in the shaft hole 11 to adjust the angle between the support frame 4 and the body 1. When the support frame 4 is in the storage position, refer to Figure 3 and Figure 4 The shaft 42 of the support frame 4 can be removed from the shaft hole 11 through the removal port, and then the shaft 42 can be stored in the shaft receiving groove 131, and the support portion 41 can be stored in the support portion receiving groove 132. This design can accommodate support frames 4 of different lengths, effectively improving the applicability of the support frame 4, making the structure of the handheld cleaning device more compact, effectively reducing space occupation, and thus making the storage of the handheld cleaning device more compact and efficient.

[0055] like Figure 3 、 Figure 4 and Figure 5 As shown, in one embodiment, in the storage position, the connecting rod 52 on the body 1 is stored in the slide groove 12 on the body 1. For example, referring to Figure 6 A second opening 122 is provided on the side wall of the chute 12 near the support rod 411, and the extension direction of the second opening 122 is the same as the extension direction of the body 1. The slider 51 is provided in the chute 12, and the slider 51 slides with the chute 12. One end of the connecting rod 52 is rotatably connected to the slider 51, and the other end of the connecting rod 52 passes through the second opening 122 and is rotatably connected to the support portion 41. When the support frame 4 is in the storage position, the slider 51 slides downward along the chute 12, and the connecting rod 52 is stored in the chute 12 on the body 1 through the second opening 122, so that the connecting rod 52 and the support frame 4 are located on the same horizontal plane. This design makes the structure of the handheld cleaning device more compact, effectively reduces space occupation, and thus makes the storage of the handheld cleaning device more compact and efficient.

[0056] like Figure 5 and Figure 6As shown, in one embodiment, the receiving groove 13 further includes a first connecting rod receiving groove 133 that is in communication with the top end of the slide 12. In the receiving position, the connecting rod 412 is rotatably connected to the connecting rod 52 and received in the first connecting rod receiving groove 13. The slide 12 is disposed inside the body 1. A first opening 121 is provided on the body 1 at the upper end of the slide 12. A second opening 122 is provided on the side wall of the slide 12 near the support rod 411. The extension direction of the second opening 122 is the same as the extension direction of the body 1. When the support frame 4 is in the receiving position, the connecting rod 412 is on the same horizontal plane as the connecting rod 52. The connecting rod 412 is received in the first connecting rod receiving groove 13. The upper end of the connecting rod 52 passes through the first opening 121 and is connected to the connecting rod 412. The lower end of the connecting rod 412 is received in the slide 12. Such a design makes the structure of the handheld cleaning device more compact, effectively reduces space occupation, and further makes the storage of the handheld cleaning device more compact and efficient.

[0057] like Figure 6 and Figure 7 As shown, in one embodiment, the receiving slot 13 further includes a second connecting rod receiving slot 134 located below the slide slot 12. In the receiving position, the connecting rod 412 not connected to the connecting rod 52 is received in the second connecting rod receiving slot 134. Figure 7 A second connecting rod 413 is also provided at the lower portion of the support rod 411. The central axis of the connecting rod 412 is parallel to the central axis of the rotating shaft 42, and the second connecting rod 413 is not connected to the connecting rod 52. This design can effectively connect the two support rods 411 to form a stable structure, improving the stability of the entire support frame 4. The second connecting rod 413 can also share the bearing capacity of the support frame 4, allowing the entire support frame 4 to withstand greater weight and pressure. Therefore, in order to accommodate the second connecting rod 413, a second connecting rod storage groove 134 is provided below the slide 12 for accommodating the second connecting rod 413. This design can ensure stability in the storage position, making the structure of the handheld cleaning device more compact and effectively reducing space occupancy.

[0058] like Figure 3 、 Figure 4 and Figure 7 As shown, in one embodiment, a rolling member 43 is provided at the bottom end of the support frame 4. The rolling member 43 is configured to roll relative to the surface to be cleaned. The rolling member 43 may be a universal wheel or other structure. By providing the rolling member 43 at the bottom of the support frame 4, as the angle of the handheld cleaning device changes during use, the support frame 4 also rotates to adjust its support height to accommodate the angle change of the body 1. Therefore, providing a universal wheel or other structure at the bottom of the support frame 4 allows the support frame 4 to flexibly follow the movement of the handheld cleaning device without lag.

[0059] Other embodiments of the present disclosure will readily occur to those skilled in the art after considering the specification and practicing the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered as exemplary only, with the true scope and spirit of the present disclosure being indicated by the following claims.

[0060] It should be understood that the present disclosure is not limited to the exact structures that have been described above and shown in the drawings, and that various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A handheld cleaning device, characterized in that: The handheld cleaning device comprises: body; A handheld portion connected to one end of the body; A cleaning portion connected to the other end of the body, for cleaning the surface to be cleaned; A support frame is connected to the machine body, and the support frame has a support position. At the support position, the support frame is arranged at an angle with the machine body and is used to support the surface to be cleaned.

2. The handheld cleaning device according to claim 1, characterized in that The support frame includes a connected support portion and a rotating shaft. A rotating shaft hole is provided on the machine body. The rotating shaft can be rotatably matched with the rotating shaft hole. The support portion is used to support the surface to be cleaned.

3. The handheld cleaning device according to claim 2, characterized in that A limiting block is provided on the outer surface of the rotating shaft, and a limiting sliding groove extending along the circumference of the rotating shaft hole is provided on the hole wall of the rotating shaft hole, and the limiting block can be slidably matched with the limiting sliding groove.

4. The handheld cleaning device according to claim 2, characterized in that The machine body is provided with a buffer structure, and the buffer structure is used to buffer the rotation of the support part.

5. The handheld cleaning device according to claim 4, characterized in that The buffer structure includes a slider and a connecting rod. A slide groove is provided on the body. The extension direction of the slide groove is the same as the extension direction of the body. The slider is slidably engaged with the slide groove. One end of the connecting rod is rotatably connected to the slider, and the other end of the connecting rod is rotatably connected to the support portion. A damping member is provided between the sliding block and the sliding groove.

6. The handheld cleaning device according to claim 5, characterized in that The damping member includes a spring, one end of the spring is connected to the bottom end of the sliding groove, and the other end of the spring is connected to the sliding block.

7. The handheld cleaning device according to claim 5, characterized in that The support portion includes two support rods, both ends of the rotating shaft are respectively connected to the top ends of the two support rods, and at least one connecting rod is provided between the two support rods, and the connecting rod is rotatably connected to one of the connecting rods.

8. The handheld cleaning device according to any one of claims 1 to 7, characterized in that The machine body is provided with a receiving groove, and the support frame further has a receiving position, where the support frame is received in the receiving groove.

9. The handheld cleaning device according to claim 8, characterized in that The storage groove includes a shaft storage groove located above the shaft hole of the body and a support part storage groove connected to the shaft storage groove. A removal outlet is provided on the hole wall of the shaft hole. The shaft of the support frame can be taken out through the removal outlet and installed in the shaft storage groove. The support part of the support frame can be installed in the support part storage groove.

10. The handheld cleaning device according to claim 9, characterized in that In the storage position, the connecting rod on the body is stored in the sliding groove on the body.

11. The handheld cleaning device according to claim 10, characterized in that The receiving groove further includes a first connecting rod receiving groove communicated with the top end of the sliding groove. At the receiving position, the connecting rod rotatably connected to the connecting rod is received in the first connecting rod receiving groove.

12. The handheld cleaning device according to claim 11, characterized in that The receiving groove further includes a second connecting rod receiving groove located below the sliding groove. At the receiving position, the connecting rod not connected to the connecting rod is received in the second connecting rod receiving groove.

13. The handheld cleaning device according to claim 12, characterized in that A rolling element is provided at the bottom end of the support frame, and the rolling element is used to roll relative to the surface to be cleaned.

Citation Information

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