Industrial dust collector handle convenient to disassemble

Abstract

The industrial dust collector handle convenient to disassemble comprises a dust collector body, a connecting piece is fixedly connected to the top of the dust collector body, a transmission cavity is formed in the connecting piece, moving grooves are symmetrically formed in the top of the transmission cavity, and sliding grooves are symmetrically formed in the two sides of the transmission cavity. Through cooperation of the connecting piece, the transmission cavity, the moving groove, the sliding groove, the toothed plates, the clamping blocks, the embedding opening, a handle, a rotating shaft, a gear and a twisting block, the twisting block is rotated to drive the gear to rotate, so that the two toothed plates move relatively, the clamping blocks can be driven to move relatively, the handle can be clamped through the embedding opening, and the handle is convenient to use. And similarly, the clamping block can move in the opposite direction by rotating the twisting block in the opposite direction, so that the embedding opening is separated from the handle, and then the clamping block can be rapidly disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum cleaners, in particular to an industrial vacuum cleaner handle which is easy to disassemble. Background Art

[0002] Industrial vacuum cleaners are commonly used in industry to collect waste, filter and purify air, and clean the environment during industrial production. They are widely used in the textile and chemical industries to prevent the hazards of some occupational diseases. They have simple structure, small size and flexibility, strong suction, large capacity, safety and reliability, high purification efficiency, and wide range of uses.

[0003] After searching, Chinese patent application No. 202022020886.X discloses a vacuum cleaner shell that is easy to disassemble. The patent relates to the technical field of vacuum cleaners and discloses a vacuum cleaner shell that is easy to disassemble, including a lower half shell, an upper half shell and a base. The lower half shell is a cylindrical internal cavity structure, an upper half shell is provided on the top of the lower half shell, and the upper half shell is movably connected to the lower half shell through a snap device. A dust suction port is opened on the side of the upper half shell, and a top cover is provided on the top of the upper half shell. The top cover is movably connected to the upper half shell through a hinge, and a handle is fixedly connected to the top of the top cover. The top of the base is fixedly connected to the bottom of the lower half shell. Four rollers are provided, and the rollers are fixedly connected to the bottom of the base. The patent makes the disassembly of the vacuum cleaner more convenient through the mutual cooperation of the lower half shell, the upper half shell and the base. The user can inspect and repair the vacuum cleaner. To a certain extent, the service life of the vacuum cleaner is extended. Since a buffer device is provided at the bottom of the base, when the vacuum cleaner is hit by an external force, the damage to the internal structure of the vacuum cleaner by the external force can be reduced.

[0004] Although the above patent can make the disassembly of the vacuum cleaner more convenient and the user can repair the vacuum cleaner, which extends the service life of the vacuum cleaner to a certain extent, the handle of the patent is fixedly connected to the top of the top cover. This means that if the handle is damaged, it is not easy to disassemble and assemble, and it is even difficult to disassemble and replace. The replacement efficiency is low, which is not conducive to use by staff.

[0005] Therefore, it is necessary to modify the handle of the vacuum cleaner in the above patent to effectively prevent the handle from being fixedly connected to the top of the top cover. This results in that if the handle is damaged, it is not easy to disassemble and assemble, and it is even difficult to disassemble and replace. The replacement efficiency is low, which is not conducive to the use of the staff. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an industrial vacuum cleaner handle that is easy to disassemble, which has the advantage of being easy to disassemble the handle quickly, thereby avoiding difficulty in replacing it when it is damaged. It solves the problem that the handle is fixedly connected to the top of the top cover, which results in that if the handle is damaged, it is not easy to disassemble and assemble, and it is even difficult to disassemble and replace, and the replacement efficiency is low, which is not conducive to use by staff.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an industrial vacuum cleaner handle that is easy to disassemble, comprising a vacuum cleaner body, a connecting piece fixedly connected to the top of the vacuum cleaner body, a transmission cavity provided inside the connecting piece, a movable groove symmetrically provided on the top of the transmission cavity, slide grooves symmetrically provided on both sides of the transmission cavity, tooth plates slidably connected inside the two slide grooves, and the two tooth plates are centrally symmetrical, clamping blocks are fixedly connected to the surfaces of the two tooth plates, and the clamping blocks are slidably connected to the movable grooves, embedding openings are provided on the surfaces of the two clamping blocks, the same handle is clamped inside the two embedding openings, a rotating shaft is rotatably connected at the center of the transmission cavity, a gear is fixedly connected to the surface of the rotating shaft, and the gear is meshed with the tooth plate, and the top of the rotating shaft passes through the transmission cavity and is fixedly connected to a torsion block.

[0008] As a preferred embodiment of the utility model, positioning holes are symmetrically provided on the top of the torsion block, a positioning cavity is provided on the top of the connecting piece, and a positioning pin is slidably connected inside the positioning cavity, and the positioning pin is engaged with the positioning hole.

[0009] As a preferred embodiment of the utility model, a limiting cavity is provided inside the positioning cavity, a limiting block is slidably connected inside the limiting cavity, and the limiting block is fixedly connected to the positioning pin.

[0010] As a preferred embodiment of the present invention, a spring is fixedly connected to the bottom of the inner wall of the limiting cavity, and the top of the spring is fixedly connected to the limiting block.

[0011] As a preferred embodiment of the utility model, a stabilizing block is symmetrically fixedly connected to the inner wall of the transmission cavity, a stabilizing groove is provided at the bottom of the clamping block, and the stabilizing groove is slidably connected to the stabilizing block.

[0012] As a preferred embodiment of the present invention, the shape of the handle is a convex shape, the shape of the embedding opening is a mouth shape, and the embedding opening and the handle fit each other.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model cooperates with a connecting piece, a transmission cavity, a moving groove, a sliding groove, a tooth plate, a clamping block, an embedding port, a handle, a rotating shaft, a gear and a twisting block, and utilizes a rotating twisting block to drive the gear to rotate, so that the two tooth plates can move relative to each other, and then the clamping block can be driven to move relative to each other, and then the handle can be clamped by the embedding port, so as to achieve the effect of quick installation. Similarly, the reverse rotation of the twisting block can make the clamping block move in the opposite direction, so that the embedding port is separated from the handle, and then it can be quickly disassembled.

[0015] 2. The utility model can locate the position of the torsion block by providing the positioning hole, the positioning cavity and the positioning pin, thereby preventing the torsion block from rotating autonomously during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a front perspective schematic diagram of the connection piece and the handle of the utility model in cooperation with each other;

[0018] Figure 3 It is a top view of a partially cutaway stereoscopic diagram of a connector of the utility model;

[0019] Figure 4 For this utility model Figure 2 A magnified three-dimensional schematic diagram of point A in the middle.

[0020] In the figure: 1. Vacuum cleaner body; 2. Connector; 3. Transmission cavity; 4. Moving groove; 5. Slide groove; 6. Tooth plate; 7. Snap-in block; 8. Embedding port; 9. Handle; 10. Rotating shaft; 11. Gear; 12. Twist block; 13. Positioning hole; 14. Positioning cavity; 15. Positioning pin; 16. Limit cavity; 17. Limit block; 18. Spring; 19. Stabilizing block; 20. Stabilizing groove. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 4As shown, the utility model provides an industrial vacuum cleaner handle that is easy to disassemble, including a vacuum cleaner body 1, a connecting piece 2 is fixedly connected to the top of the vacuum cleaner body 1, a transmission chamber 3 is opened inside the connecting piece 2, a moving groove 4 is symmetrically opened on the top of the transmission chamber 3, and slide grooves 5 are symmetrically opened on both sides of the transmission chamber 3, tooth plates 6 are slidably connected to the inside of the two slide grooves 5, and the two tooth plates 6 are centrally symmetrical, the surfaces of the two tooth plates 6 are fixedly connected with clamping blocks 7, and the clamping blocks 7 are slidably connected to the moving groove 4, the surfaces of the two clamping blocks 7 are opened with embedding openings 8, and the same handle 9 is clamped inside the two embedding openings 8, a rotating shaft 10 is rotatably connected at the center of the transmission chamber 3, a gear 11 is fixedly connected to the surface of the rotating shaft 10, and the gear 11 is meshed with the tooth plate 6, and the top of the rotating shaft 10 passes through the transmission chamber 3 and is fixedly connected with a torsion block 12.

[0023] refer to Figure 3 and Figure 4 A positioning hole 13 is symmetrically provided on the top of the twist block 12 , a positioning cavity 14 is provided on the top of the connector 2 , and a positioning pin 15 is slidably connected inside the positioning cavity 14 , and the positioning pin 15 is snap-fitted with the positioning hole 13 .

[0024] As a technical optimization solution of the present invention, the positioning hole 13, the positioning cavity 14 and the positioning pin 15 are provided to position the torsion block 12, thereby preventing the torsion block 12 from rotating autonomously during use.

[0025] refer to Figure 4 A limiting cavity 16 is provided inside the positioning cavity 14 , a limiting block 17 is slidably connected inside the limiting cavity 16 , and the limiting block 17 is fixedly connected to the positioning pin 15 .

[0026] As a technical optimization solution of the present invention, the arrangement of the limiting cavity 16 and the limiting block 17 can prevent the locating pin 15 from being separated from the locating cavity 14 and being lost.

[0027] refer to Figure 4 A spring 18 is fixedly connected to the bottom of the inner wall of the limiting cavity 16 , and the top of the spring 18 is fixedly connected to the limiting block 17 .

[0028] As a technical optimization solution of the present invention, the spring 18 is provided to give an upward force to the limit block 17 and the positioning pin 15 , thereby improving the clamping effect between the positioning pin 15 and the positioning hole 13 .

[0029] refer to Figure 3 The inner wall of the transmission cavity 3 is symmetrically fixedly connected with a stabilizing block 19 , and the bottom of the clamping block 7 is provided with a stabilizing groove 20 , and the stabilizing groove 20 is slidably connected with the stabilizing block 19 .

[0030] As a technical optimization solution of the utility model, by setting the stabilizing block 19 and the stabilizing groove 20, the movement trajectory of the clamping block 7 can be restricted so that it can only slide in the transmission cavity 3, and can provide supporting force for the clamping block 7, thereby improving its load-bearing effect.

[0031] refer to Figure 1 and Figure 2 The shape of the handle 9 is a convex shape, the shape of the embedding opening 8 is a mouth shape, and the embedding opening 8 and the handle 9 fit each other.

[0032] As a technical optimization solution of the present invention, by setting the shape of the handle 9 as a convex character and the shape of the embedding opening 8 as a hole, the compatibility between the embedding opening 8 and the handle 9 can be improved, thereby improving the stability of the handle 9 after installation.

[0033] The working principle and use process of the utility model are as follows: when the staff needs to disassemble the handle of the vacuum cleaner, first press the positioning pin 15 on the twist block 12 to move it downward to leave the positioning hole 13. At this time, the limit block 17 moves downward and squeezes the spring 18. Then the twist block 12 can be rotated to drive the rotating shaft 10 to rotate, thereby enabling the gear 11 to rotate. Since the gear 11 and the two tooth plates 6 are meshed with each other, the two tooth plates 6 can be driven to move relative to each other, thereby enabling the clamping block 7 to move relative to each other. When the embedding port 8 is completely separated from the handle 9, the handle 9 can be disassembled. At this time, the stabilizing groove 20 on the clamping block 7 is slid on the stabilizing block 19. When it is necessary When installing a new handle 9, first insert one side of the handle 9 into the embedding opening 8 on one side. Similarly, twist the twist block 12 in the opposite direction to make the two clamping blocks 7 move relative to each other, so that the embedding opening 8 on the clamping block 7 at the other end can be clamped with the other end of the handle 9. At this time, it should be noted that the other end of the handle 9 needs to be aligned with the embedding opening 8 on the other side. When the twist block 12 cannot rotate, the positioning hole 13 and the positioning cavity 14 are aligned, and the positioning pin 15 is pushed upward under the reaction force of the spring 18, so that the positioning pin 15 can be clamped into the positioning hole 13 of the twist block 12, thereby completing the positioning effect of the twist block 12, thereby positioning the clamping block 7.

[0034] 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.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An industrial vacuum cleaner handle that is easy to disassemble, comprising a vacuum cleaner body (1), characterized in that: The top of the vacuum cleaner body (1) is fixedly connected with a connecting piece (2), a transmission chamber (3) is provided inside the connecting piece (2), a moving groove (4) is symmetrically provided on the top of the transmission chamber (3), sliding grooves (5) are symmetrically provided on both sides of the transmission chamber (3), tooth plates (6) are slidably connected inside the two sliding grooves (5), and the two tooth plates (6) are centrally symmetrical, the surfaces of the two tooth plates (6) are fixedly connected with a clamping block (7), and the clamping block (7) is slidably connected to the moving groove (4), the surfaces of the two clamping blocks (7) are provided with an embedding opening (8), and the same handle (9) is clamped inside the two embedding openings (8), a rotating shaft (10) is rotatably connected at the center of the transmission chamber (3), a gear (11) is fixedly connected to the surface of the rotating shaft (10), and the gear (11) is meshed with the tooth plate (6), and the top of the rotating shaft (10) passes through the transmission chamber (3) and is fixedly connected with a torsion block (12).

2. The easily disassembled industrial vacuum cleaner handle according to claim 1, characterized in that: The top of the twist block (12) is symmetrically provided with positioning holes (13), the top of the connecting piece (2) is provided with a positioning cavity (14), and a positioning pin (15) is slidably connected inside the positioning cavity (14), and the positioning pin (15) is snap-fitted with the positioning hole (13).

3. The easily disassembled industrial vacuum cleaner handle according to claim 2, characterized in that: A limiting cavity (16) is provided inside the positioning cavity (14), a limiting block (17) is slidably connected inside the limiting cavity (16), and the limiting block (17) is fixedly connected to the positioning pin (15).

4. The easily disassembled industrial vacuum cleaner handle according to claim 3, characterized in that: A spring (18) is fixedly connected to the bottom of the inner wall of the limiting cavity (16), and the top of the spring (18) is fixedly connected to the limiting block (17).

5. The easily disassembled industrial vacuum cleaner handle according to claim 1, characterized in that: A stabilizing block (19) is symmetrically fixedly connected to the inner wall of the transmission cavity (3), a stabilizing groove (20) is provided at the bottom of the clamping block (7), and the stabilizing groove (20) is slidably connected to the stabilizing block (19).

6. The easily disassembled industrial vacuum cleaner handle according to claim 1, characterized in that: The handle (9) is in the shape of a convex character, the embedding opening (8) is in the shape of a mouth character, and the embedding opening (8) and the handle (9) fit each other.

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