Dust collector with hanging frame

Abstract

The utility model relates to the technical field of dust collectors, in particular to a dust collector with a hanging frame, which comprises a dust collector main body, the outer wall of the dust collector main body is fixedly connected with a second fixing plate, the outer wall of the second fixing plate is rotatably connected with a first transverse shaft, and the outer wall of the first transverse shaft is fixedly connected with a third fixing plate. According to the dust collector with the hanging frame, after the positions of a dust collection pipe and a dust collection head are adjusted, in order to prevent the positions of the dust collection pipe and the dust collection head from moving, due to the fact that a first transverse shaft drives a lantern ring and a shifting block to rotate in the direction opposite to the meshing direction of a ratchet wheel, the meshing position of the shifting block and the ratchet wheel is blocked, and rotation cannot be achieved; therefore, the position of the third fixing plate is limited to rotate, that is, the positions of the dust collection pipe and the dust collection head are fixed, and dust collection operation at a directional angle is carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum cleaners, in particular to a vacuum cleaner with a hanging frame. Background Art

[0002] Vacuum cleaners can be divided into vertical, horizontal and portable types according to their structure. The working principle of a vacuum cleaner is to use an electric motor to drive the blades to rotate at high speed, generate negative air pressure in a sealed shell, and absorb dust.

[0003] When using the existing vacuum cleaners on the market, the user is usually required to hold one end of the vacuum hose and then clean the area that needs vacuuming. However, since the vacuum cleaner often needs to clean a large area, it is necessary to move the vacuum cleaner while holding the vacuum hose, which is particularly inconvenient for some people who are not convenient to operate with both hands. Utility Model Content

[0004] The utility model provides a vacuum cleaner with a hanging frame, which has the beneficial effects of conveniently adjusting the height and angle of the dust suction port and facilitating one-handed operation of the vacuum cleaner, and solves the problem mentioned in the above background technology that since the vacuum cleaner often needs to clean a large area, it is necessary to move the vacuum cleaner while holding the dust suction tube, which is particularly inconvenient for some people who are not convenient to operate with both hands. To achieve the above purpose, the utility model provides the following technical solutions: A vacuum cleaner with a hanging frame includes a vacuum cleaner body, the outer wall of the vacuum cleaner body is fixedly connected to a second fixing plate, the outer wall of the second fixing plate is rotatably connected to a first transverse axis, the outer wall of the first transverse axis is fixedly connected to a third fixing plate, the outer wall of the first transverse axis is fixedly connected to a collar, the outer wall of the collar is fixedly connected to a second spring, one end of the second spring is fixedly connected to a shift block, the shift block is rotatably connected to a fifth fixing plate through the second transverse axis, the fifth fixing plate is fixedly connected to the outer wall of the first transverse axis, and the outer wall of the shift block is meshed with a ratchet.

[0005] As an optional solution of a vacuum cleaner with a hanging frame described in the utility model, wherein: the outer wall of the vacuum cleaner body is fixedly connected to a fourth fixing plate, the outer wall of the fourth fixing plate is fixedly connected to a first spring, and one end of the first spring is fixedly connected to the outer wall of the ratchet.

[0006] As an optional solution of a vacuum cleaner with a hanging frame described in the utility model, wherein: the outer wall of the vacuum cleaner body is fixedly connected to a dust suction pipe, one end of the dust suction pipe is fixedly connected to a dust suction head, and the dust suction pipe is configured as a corrugated hose.

[0007] As an optional solution for a vacuum cleaner with a hanging frame described in the utility model, wherein: the outer wall of the third fixed plate is fixedly connected with two clamping plates, the outer wall of the clamping plate is provided with a clamping groove, the inner contour of the clamping groove matches the outer contour of the dust collection tube, and the clamping plate is configured as a silicone rubber plate.

[0008] As an optional solution of a vacuum cleaner with a hanging frame described in the utility model, wherein: the outer wall of the vacuum cleaner body is fixedly connected to a first fixing plate, and the outer wall of the first fixing plate is fixedly connected to a handle.

[0009] As an optional solution of a vacuum cleaner with a hanging frame described in the utility model, wherein: a movable roller is rotatably mounted on the outer wall of the vacuum cleaner body, and two movable rollers are provided.

[0010] As an optional solution of a vacuum cleaner with a hanging frame described in the utility model, one end of the first transverse axis is rotatably connected to the outer wall of the vacuum cleaner body.

[0011] As an optional solution of a vacuum cleaner with a hanging frame described in the utility model, wherein: the inner wall of the ratchet is slidably connected with a guide rod, and one end of the guide rod is fixedly connected to the outer wall of the fourth fixing plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, after the positions of the dust suction tube and the dust suction head are adjusted, in order to prevent the positions of the dust suction tube and the dust suction head from moving, since the direction of rotation of the first horizontal axis with the ring and the shift block is opposite to the direction of engagement of the ratchet, the engagement between the shift block and the ratchet is stuck, resulting in an inability to rotate. Therefore, the position of the third fixed plate is restricted from rotating, that is, the positions of the dust suction tube and the dust suction head are fixed, and a vacuuming operation at a directional angle is performed.

[0014] In the utility model, the dust suction tube is pressed toward the clamping grooves formed on the outer walls of the two clamping pieces. At this time, since the notch of the clamping grooves is arranged as an arc surface and the clamping pieces are arranged as silicone rubber plates, as the dust suction tube is pressed, the two clamping pieces are forced to be in opposite directions, so that the two clamping pieces are gradually moved away from each other, so that the dust suction tube can enter the clamping groove. After the dust suction tube enters the clamping groove, the continued pressing on the dust suction tube is released. At this time, the two clamping pieces rebound to clamp the dust suction tube tightly in the clamping groove. Moreover, since the clamping pieces are made of silicone rubber, they have good friction, so that the dust suction tube can be prevented from escaping from the clamping groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2For the utility model Figure 1 A magnified view of the structure at center;

[0017] Figure 3 It is a side view structural schematic diagram of the utility model;

[0018] Figure 4 It is a schematic diagram of the top view structure of the utility model;

[0019] Figure 5 For the utility model Figure 4 A magnified view of the structure at B in the middle;

[0020] Figure 6 It is a side view structural schematic diagram of the utility model;

[0021] Figure 7 It is a schematic diagram of the ratchet and its surrounding structure of the utility model;

[0022] Figure 8 It is a schematic diagram of the ratchet structure of the utility model.

[0023] In the figure: 1. vacuum cleaner body; 2. moving roller; 3. first fixed plate; 4. handle; 5. vacuum tube; 6. vacuum head; 7. second fixed plate; 8. first horizontal axis; 9. third fixed plate; 10. clamping piece; 11. clamping groove; 12. fourth fixed plate; 13. first spring; 14. ratchet; 15. fifth fixed plate; 16. second horizontal axis; 17. shift block; 18. second spring; 19. collar; 20. guide rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1

[0026] This embodiment is intended to solve the problem that the existing vacuum cleaners on the market usually require the user to hold one end of the vacuum hose and then clean the area that needs to be vacuumed. However, since the vacuum cleaner often needs to clean a large area, it is necessary to move the vacuum cleaner while holding the vacuum hose. For some people who are not convenient to operate with both hands, it is particularly inconvenient to use. Please refer to Figure 1-Figure 8A vacuum cleaner with a hanging frame comprises a vacuum cleaner body 1, the outer wall of the vacuum cleaner body 1 is fixedly connected with a second fixing plate 7, the outer wall of the second fixing plate 7 is rotatably connected with a first transverse axis 8, the outer wall of the first transverse axis 8 is fixedly connected with a third fixing plate 9, the outer wall of the first transverse axis 8 is fixedly connected with a collar 19, the outer wall of the collar 19 is fixedly connected with a second spring 18, one end of the second spring 18 is fixedly connected with a shift block 17, the shift block 17 is rotatably connected with a fifth fixing plate 15 through a second transverse axis 16, the fifth fixing plate 15 is fixedly connected to the outer wall of the first transverse axis 8, and the outer wall of the shift block 17 is meshedly connected with a ratchet 14;

[0027] A fourth fixing plate 12 is fixedly connected to the outer wall of the vacuum cleaner body 1, a first spring 13 is fixedly connected to the outer wall of the fourth fixing plate 12, and one end of the first spring 13 is fixedly connected to the outer wall of the ratchet 14;

[0028] A dust suction pipe 5 is fixedly connected to the outer wall of the vacuum cleaner body 1, and a dust suction head 6 is fixedly connected to one end of the dust suction pipe 5. The dust suction pipe 5 is configured as a corrugated hose;

[0029] A first fixing plate 3 is fixedly connected to the outer wall of the vacuum cleaner body 1, and a handle 4 is fixedly connected to the outer wall of the first fixing plate 3;

[0030] The outer wall of the vacuum cleaner body 1 is rotatably mounted with a moving roller 2, and two moving rollers 2 are provided;

[0031] One end of the first transverse shaft 8 is rotatably connected to the outer wall of the vacuum cleaner body 1;

[0032] A guide rod 20 is slidably connected to the inner wall of the ratchet 14 , and one end of the guide rod 20 is fixedly connected to the outer wall of the fourth fixing plate 12 .

[0033] In this embodiment: During the use of the existing vacuum cleaners on the market, the user is usually required to hold one end of the vacuum hose and then clean the area that needs to be vacuumed. However, since the vacuum cleaner often needs to clean a large area, the user needs to move the vacuum cleaner while holding the vacuum hose. This is particularly inconvenient for some people who are not convenient to operate with both hands.

[0034] In order to avoid the above situation, when using the vacuum cleaner, first fix the dust suction pipe 5 on the third fixing plate 9, first press the ratchet 14, so that the ratchet 14 compresses the first spring 13 and moves toward the fourth fixing plate 12. At this time, the ratchet 14 releases the mutual meshing state between its meshing part and the shifting block 17, and then the third fixing plate 9 is shifted, so that the third fixing plate 9 and the first horizontal axis 8 rotate along the second fixing plate 7 and the outer wall of the vacuum cleaner body 1 until the dust suction pipe 5 reaches the required angle, that is, the dust suction head 6 is at the optimal distance from the position where dust is to be sucked. This optimal distance changes continuously according to the actual dust suction position, so the position and height of the dust suction head 6 can be adjusted in the above manner each time;

[0035] After the position of the dust suction pipe 5 and the dust suction head 6 is adjusted, in order to prevent the position of the dust suction pipe 5 and the dust suction head 6 from moving, that is, to prevent the third fixing plate 9 and the first transverse axis 8 from rotating due to gravity, the pressure on the ratchet 14 is released. At this time, the first spring 13 resets the ratchet 14 during the rebound process. At this time, the ratchet 14 re-engages with the shift block 17. At this time, the third fixing plate 9 sags due to gravity and rotates with the first transverse axis 8. However, since the direction of rotation of the first transverse axis 8 with the collar 19 and the shift block 17 is opposite to the direction of engagement of the ratchet 14, as the first transverse axis 8 rotates, the collar 19 continuously squeezes the second spring 18 As a result, rotational displacement is generated. At this time, as the ring 19 is continuously squeezed, the shift block 17 is continuously subjected to force at the rotation connection along the second horizontal axis 16, causing the meshing point of the shift block 17 and the ratchet 14 to be stuck, resulting in an inability to rotate. Therefore, the position of the third fixed plate 9 is restricted from rotation, that is, the position of the dust suction pipe 5 and the dust suction head 6 are fixed at this time, and the dust suction operation at a directional angle is performed. At this time, the user only needs to hold the handle 4 and push the vacuum cleaner body 1. The vacuum cleaner body 1 is moved by the moving rollers 2 on both sides. The position of the vacuum cleaner body 1 can be moved while the dust suction operation is performed through the dust suction head 6, which increases convenience and can control the dust suction operation height.

[0036] Embodiment 2

[0037] This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1-Figure 8 The outer wall of the third fixing plate 9 is fixedly connected to two clamping sheets 10, and the outer wall of the clamping sheet 10 is provided with a clamping groove 11, the inner contour of the clamping groove 11 matches the outer contour of the dust suction pipe 5, and the clamping sheet 10 is set as a silicone rubber plate.

[0038] In this embodiment: in order to more quickly fix the dust suction tube 5 on the third fixing plate 9, the outer wall of the dust suction tube 5 is aligned with the middle of the two clamping pieces 10 fixed on the outer wall of the third fixing plate 9, and then the dust suction tube 5 is pressed toward the clamping groove 11 opened on the outer walls of the two clamping pieces 10. At this time, since the notch of the clamping groove 11 is set as an arc surface, and the clamping piece 10 is set as a silicone rubber plate, as the dust suction tube 5 is pressed, the two clamping pieces 10 are forced in opposite directions, causing the two clamping pieces 10 to gradually move away from each other, so that the dust suction tube 5 can enter the clamping groove 11. When the dust suction tube 5 enters the clamping groove 11, the continued pressing on the dust suction tube 5 is released. At this time, the two clamping pieces 10 rebound to tightly clamp the dust suction tube 5 in the clamping groove 11, and since the clamping piece 10 is made of silicone rubber, it has good friction, which can prevent the dust suction tube 5 from escaping from the clamping groove 11.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A vacuum cleaner with a hanging frame, comprising a vacuum cleaner body (1), characterized in that: The outer wall of the vacuum cleaner body (1) is fixedly connected to a second fixing plate (7), the outer wall of the second fixing plate (7) is rotatably connected to a first transverse axis (8), the outer wall of the first transverse axis (8) is fixedly connected to a third fixing plate (9), the outer wall of the first transverse axis (8) is fixedly connected to a collar (19), the outer wall of the collar (19) is fixedly connected to a second spring (18), one end of the second spring (18) is fixedly connected to a shifting block (17), the shifting block (17) is rotatably connected to a fifth fixing plate (15) via a second transverse axis (16), the fifth fixing plate (15) is fixedly connected to the outer wall of the first transverse axis (8), and the outer wall of the shifting block (17) is meshingly connected to a ratchet (14).

2. A vacuum cleaner with a hanging frame according to claim 1, characterized in that: The outer wall of the vacuum cleaner body (1) is fixedly connected to a fourth fixing plate (12), the outer wall of the fourth fixing plate (12) is fixedly connected to a first spring (13), and one end of the first spring (13) is fixedly connected to the outer wall of the ratchet (14).

3. A vacuum cleaner with a hanging frame according to claim 2, characterized in that: A dust suction pipe (5) is fixedly connected to the outer wall of the vacuum cleaner body (1); one end of the dust suction pipe (5) is fixedly connected to a dust suction head (6); and the dust suction pipe (5) is configured as a corrugated hose.

4. A vacuum cleaner with a hanging frame according to claim 3, characterized in that: Two clamping plates (10) are fixedly connected to the outer wall of the third fixing plate (9), and a clamping groove (11) is provided on the outer wall of the clamping plate (10). The inner contour of the clamping groove (11) matches the outer contour of the dust suction pipe (5), and the clamping plate (10) is configured as a silicone rubber plate.

5. A vacuum cleaner with a hanging frame according to claim 4, characterized in that: A first fixing plate (3) is fixedly connected to the outer wall of the vacuum cleaner body (1), and a handle (4) is fixedly connected to the outer wall of the first fixing plate (3).

6. A vacuum cleaner with a hanging frame according to claim 5, characterized in that: A movable roller (2) is rotatably mounted on the outer wall of the vacuum cleaner body (1), and two movable rollers (2) are provided.

7. A vacuum cleaner with a hanging frame according to claim 6, characterized in that: One end of the first transverse axis (8) is rotatably connected to the outer wall of the vacuum cleaner body (1).

8. A vacuum cleaner with a hanging frame according to claim 7, characterized in that: The inner wall of the ratchet (14) is slidably connected to a guide rod (20), and one end of the guide rod (20) is fixedly connected to the outer wall of the fourth fixing plate (12).

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