Support for handheld dust collector

Abstract

The utility model relates to the technical field of dust collectors, and discloses a handheld dust collector support which comprises a base, a height adjusting mechanism is arranged on one side of the top of the base, the height adjusting mechanism comprises a bottom cylinder plate fixedly connected to one side of the top of the base, and a telescopic plate is inserted into the bottom cylinder plate. During use, the pull rod is pulled outwards, the pull rod drives the moving plate to move outwards to extrude the reset spring, so that the inserting rod is driven to move outwards to be separated from the inserting hole, and then the telescopic plate is pulled upwards, so that the height can be flexibly adjusted according to requirements; and after the height is adjusted, the pull rod is loosened, and the insertion rod is pushed to be inserted into the insertion hole under the rebound acting force of the reset spring, so that the telescopic plate can be limited and fixed, the applicability is high, and the flexibility and practicability of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum cleaners, and more particularly to a bracket for a handheld vacuum cleaner. Background Art

[0002] A vacuum cleaner is a device for sucking dust. With the continuous development of technology, the types of vacuum cleaners have gradually increased. Because of its excellent dust removal effect and convenient use, the vacuum cleaner is gradually replacing the status of traditional cleaning tools such as brooms and mops.

[0003] After the existing handheld vacuum cleaner is used, it needs to be put away and taken out. Generally, it is directly placed in the storage space. However, when storing a vacuum cleaner with a long suction rod, directly placing the vacuum cleaner in the storage space will occupy a large amount of space, which is not convenient for its storage, affects the storage and retrieval effect, and is also inconvenient for use and taking. For this reason, we propose a bracket for a handheld vacuum cleaner to solve the above problems. Summary of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a bracket for a handheld vacuum cleaner to solve the problems existing in the above background art.

[0005] The utility model provides the following technical solution: A bracket for a handheld vacuum cleaner, including a base. One side of the top of the base is provided with a height adjustment mechanism. The height adjustment mechanism includes a bottom cylinder plate fixedly connected to one side of the top of the base. A telescopic plate is inserted into the interior of the bottom cylinder plate. A plurality of uniformly and equidistantly distributed jacks are opened on one side of the telescopic plate. A fixed limit mechanism is arranged at the top of one side of the bottom cylinder plate close to the base. The fixed limit mechanism includes a U-shaped frame fixedly connected to the top of one side of the bottom cylinder plate. A pull rod is arranged in the middle of one side of the U-shaped frame. One end of the pull rod passing through the U-shaped frame is fixedly connected with a moving plate. A return spring is sleeved on one end of the pull rod close to the moving plate. Two ends of the side of the moving plate away from the return spring are symmetrically and fixedly connected with insertion rods. The insertion rods pass through the bottom cylinder plate and are inserted into the jacks. Fixed clamping mechanisms are arranged at the bottom of one side of the bottom cylinder plate and the top of one side of the telescopic plate.

[0006] Preferably, sliding blocks are symmetrically and fixedly connected to both sides of the moving plate. Sliding grooves are symmetrically opened on the inner walls of both sides of the U-shaped frame. The sliding blocks and the sliding grooves form a sliding connection structure. The insertion rods are matched with the jacks.

[0007] Preferably, the fixed clamping mechanism includes a fixed plate fixedly connected to the bottom cylinder plate and one side of the telescopic plate, a moving groove is opened on one side of the fixed plate, a forward and reverse screw rods are arranged on one side of the fixed plate, both ends of the forward and reverse screw rods are symmetrically threaded with moving blocks, one side of the moving block is fixedly connected with an arc-shaped clamping plate, and the sides of the two arc-shaped clamping plates close to each other are fixedly connected with a plurality of compression springs, and the other end of the compression spring is fixedly connected with an arc-shaped anti-slip cushion plate.

[0008] Preferably, the forward and reverse screw rods extend through the fixed plate to the interior of the movable groove, and one end of the forward and reverse screw rods passes through the fixed plate and is connected to a bearing on the inner wall of one side of the fixed plate.

[0009] Preferably, buffer springs are fixedly connected to the four corners of the top of the base, a support plate is fixedly connected to the top of the buffer spring, and a buffer pad is fixedly connected to the top of the support plate.

[0010] Preferably, sliding blocks are symmetrically fixedly connected at both ends of one side of the support plate close to the bottom cylinder plate, and sliding grooves are symmetrically opened at the bottom of one side of the bottom cylinder plate, and the sliding blocks and the sliding grooves constitute a sliding connection structure.

[0011] Technical effects and advantages of the utility model:

[0012] 1. When the utility model is in use, the height of the device is adjusted according to the length of the handheld vacuum cleaner. By pulling the pull rod outward, the pull rod drives the movable plate to move outward to squeeze the reset spring, thereby driving the insertion rod to move outward and disengage from the insertion hole. Subsequently, by pulling the telescopic plate upward, the height can be flexibly adjusted as required. After the height is adjusted, the pull rod is released, and the push insertion rod is inserted into the insertion hole under the rebound force of the reset spring, thereby completing the limit fixation of the telescopic plate. The utility model has strong applicability and is conducive to improving the flexibility and practicality of the device.

[0013] 2. When the utility model is in use, the two sets of fixed clamping mechanisms are provided, so that the upper and lower ends of the dust suction rod of the handheld vacuum cleaner can be clamped and fixed, making the fixation more secure. By rotating the forward and reverse screw rods, the forward and reverse screw rods drive the two moving blocks to move toward the middle along the moving groove, thereby driving the two arc-shaped clamping plates to move relatively toward the middle, and then driving the two arc-shaped non-slip soft pads to move toward the middle, so that the dust suction rods of vacuum cleaners of different thicknesses can be clamped and fixed. The utility model has strong applicability, and the clamping spring provided makes the dust suction rod be clamped more securely, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the internal connection structure of the bottom cylinder plate section of the utility model.

[0016] Figure 3 is Figure 2 the enlarged structural schematic diagram of part A.

[0017] Figure 4 is the structural schematic diagram of the fixed limit mechanism of the present utility model.

[0018] Figure 5 is the structural schematic diagram of the fixed clamping mechanism of the present utility model.

[0019] The reference numerals are: 1, base; 2, height adjustment mechanism; 21, bottom cylinder plate; 22, telescopic plate; 23, jack; 24, fixed limit mechanism; 241, U-shaped frame; 242, chute; 243, pull rod; 244, return spring; 245, moving plate; 246, insertion rod; 247, slider; 3, fixed clamping mechanism; 31, fixed plate; 32, moving groove; 33, moving block; 34, forward and reverse lead screw; 35, arc-shaped clamping plate; 36, compression spring; 37, arc-shaped anti-slip soft pad plate; 4, buffer cushion plate; 5, support plate; 6, buffer spring; 7, sliding groove; 8, sliding block. Specific embodiments

[0020] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the drawings in the present utility model. In addition, the forms of the various structures described in the following embodiments are only examples. A bracket for a handheld vacuum cleaner according to the present utility model is not limited to the various structures described in the following embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0021] The present utility model provides a bracket for a handheld vacuum cleaner. Please refer to Figures 1-5As shown, it includes a base 1, a height adjustment mechanism 2 is arranged on one side of the top of the base 1, the height adjustment mechanism 2 includes a bottom cylinder plate 21 fixedly connected to one side of the top of the base 1, a telescopic plate 22 is inserted inside the bottom cylinder plate 21, and a plurality of jacks 23 evenly and equidistantly distributed are opened on one side of the telescopic plate 22, a fixed limiting mechanism 24 is arranged on the top of one side of the bottom cylinder plate 21 close to the base 1, and the fixed limiting mechanism 24 includes a U-shaped frame 241 fixedly connected to the top of one side of the bottom cylinder plate 21, a pull rod 243 is arranged in the middle of one side of the U-shaped frame 241, and the pull rod 243 passes through one end of the U-shaped frame 241 and is fixedly connected to The movable plate 245 and the pull rod 243 are sleeved with a return spring 244 at one end close to the movable plate 245, and the two ends of the movable plate 245 away from the return spring 244 are symmetrically fixedly connected with plug rods 246, and the plug rods 246 pass through the bottom cylinder plate 21 and are inserted into the socket 23. The two sides of the movable plate 245 are symmetrically fixedly connected with sliders 247, and the inner walls on both sides of the U-shaped frame 241 are symmetrically provided with sliding grooves 242. The sliders 247 and the sliding grooves 242 form a sliding connection structure, and the plug rod 246 matches the socket 23. A fixed clamping mechanism 3 is provided at the bottom of one side of the bottom cylinder plate 21 and the top of one side of the telescopic plate 22.

[0022] In the embodiment of the present application, when in use, first, according to the length of the handheld vacuum cleaner, by pulling the pull rod 243 outward, the pull rod 243 drives the movable plate 245 to move outward to squeeze the reset spring 244, thereby driving the insertion rod 246 to move outward and disengage from the insertion hole 23, and then, by pulling the telescopic plate 22 upward, it is convenient to flexibly adjust the height as required. After the height is adjusted, the pull rod 243 is released, and the push insertion rod 246 is inserted into the insertion hole 23 under the rebound force of the reset spring 244, so as to complete the limit fixation of the telescopic plate 22. By setting the two sets of fixed clamping mechanisms 3, it is convenient to fix the dust rod of the handheld vacuum cleaner. The two ends are clamped and fixed to make the fixation more secure, and by rotating the forward and reverse screw rods 34, the forward and reverse screw rods 34 drive the two moving blocks 33 to move toward the middle along the moving groove 32, thereby driving the two arc-shaped clamping plates 35 to move relatively toward the middle, and then driving the two arc-shaped non-slip soft pads 37 to move toward the middle, which is convenient for clamping and fixing the dust suction rods of vacuum cleaners of different thicknesses and sizes, and has strong applicability. The clamping spring 36 is set, so that the clamping of the dust suction rod is more secure and convenient to use. The buffer pad 4 and buffer spring 6 are set, so that a buffering effect is played during the placement of the vacuum cleaner, effectively preventing damage to the vacuum cleaner.

[0023] Furthermore, the fixed clamping mechanism 3 includes a fixed plate 31 fixedly connected to one side of the bottom cylinder plate 21 and the telescopic plate 22. A moving groove 32 is formed on one side of the fixed plate 31. A forward and reverse lead screw 34 is arranged on one side of the fixed plate 31. Two moving blocks 33 are symmetrically and threadedly connected to both ends of the forward and reverse lead screw 34. An arc-shaped clamping plate 35 is fixedly connected to one side of the moving block 33. A plurality of pressing springs 36 are fixedly connected to one side of the two arc-shaped clamping plates 35 close to each other. The other end of the pressing spring 36 is fixedly connected to an arc-shaped anti-slip soft cushion plate 37. The forward and reverse lead screw 34 passes through the fixed plate 31 and extends into the interior of the moving groove 32. One end of the forward and reverse lead screw 34 passing through the fixed plate 31 is connected to the inner wall of one side of the fixed plate 31 by a bearing. During use, through the two sets of fixed clamping mechanisms 3 provided, it is convenient to clamp and fix the upper and lower ends of the suction rod of the handheld vacuum cleaner, making the fixation more firm. By rotating the forward and reverse lead screw 34, the forward and reverse lead screw 34 drives the two moving blocks 33 to move towards the middle along the moving groove 32, thereby driving the two arc-shaped clamping plates 35 to move relatively towards the middle, and further driving the two arc-shaped anti-slip soft cushion plates 37 to move towards the middle relatively, which is convenient to clamp and fix the suction rods of vacuum cleaners with different thicknesses and sizes, and has strong applicability. Through the pressing springs 36 provided, the clamping of the suction rod is made more firm and convenient to use.

[0024] Furthermore, buffer springs 6 are fixedly connected to the four corners of the top of the base 1. A support plate 5 is fixedly connected to the top of the buffer spring 6. A buffer cushion plate 4 is fixedly connected to the top of the support plate 5. Two ends of one side of the support plate 5 close to the bottom cylinder plate 21 are symmetrically and fixedly connected with sliding blocks 8. Sliding grooves 7 are symmetrically formed at the bottom of one side of the bottom cylinder plate 21. The sliding blocks 8 and the sliding grooves 7 form a sliding connection structure. During use, through the buffer cushion plate 4 and the buffer springs 6 provided, a buffering effect is achieved during the placement of the vacuum cleaner, effectively preventing damage to the vacuum cleaner.

[0025] Working principle of the present utility model: When in use, first, according to the length of the handheld vacuum cleaner, by pulling the pull rod 243 outwards, the pull rod 243 drives the moving plate 245 to move outwards and squeeze the return spring 244, thereby driving the insertion rod 246 to move outwards and disengage from the insertion hole 23. Subsequently, by pulling the telescopic plate 22 upwards, it is convenient to flexibly adjust the height according to the need. After adjusting the height, release the pull rod 243. Under the rebounding force of the return spring 244, the insertion rod 246 will be pushed into the insertion hole 23, and the limiting and fixing of the telescopic plate 22 can be completed. Through the two groups of fixed clamping mechanisms 3 provided, it is convenient to clamp and fix the upper and lower ends of the suction rod of the handheld vacuum cleaner, making the fixation more firm. By rotating the forward and reverse lead screw 34, the forward and reverse lead screw 34 drives the two moving blocks 33 to move towards the middle along the moving groove 32, thereby driving the two arc-shaped clamping plates 35 to move towards the middle relatively, and further driving the two arc-shaped anti-slip soft pads 37 to move towards the middle relatively, which is convenient to clamp and fix the suction rods of vacuum cleaners with different thicknesses and sizes, and has strong applicability. Through the compression spring 36 provided, the clamping of the suction rod is made more firm and convenient to use. Through the buffer pad 4 and the buffer spring 6 provided, when the vacuum cleaner is placed, a buffering effect is achieved, effectively preventing the damage of the vacuum cleaner.

[0026] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;

[0027] Secondly: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only the preferred embodiment of the present utility model and is not used to limit the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A bracket for a handheld vacuum cleaner, comprising a base (1), characterized in that: On one side of the top of the base (1), a height adjustment mechanism (2) is provided. The height adjustment mechanism (2) includes a bottom cylinder plate (21) fixedly connected to one side of the top of the base (1). A telescopic plate (22) is inserted into the interior of the bottom cylinder plate (21). A number of jacks (23) are evenly and equidistantly distributed on one side of the telescopic plate (22). A fixed limit mechanism (24) is provided at the top of the bottom cylinder plate (21) close to the base (1). The fixed limit mechanism (24) includes a U-shaped frame (241) fixedly connected to the top of one side of the bottom cylinder plate (21). A pull rod (243) is provided in the middle of one side of the U-shaped frame (241). One end of the pull rod (243) passing through the U-shaped frame (241) is fixedly connected to a moving plate (245). A return spring (244) is sleeved on the end of the pull rod (243) close to the moving plate (245). Two insertion rods (246) are symmetrically and fixedly connected to both ends of the side of the moving plate (245) away from the return spring (244). The insertion rods (246) pass through the bottom cylinder plate (21) and are inserted into the jacks (23). Fixed clamping mechanisms (3) are provided at the bottom of one side of the bottom cylinder plate (21) and the top of one side of the telescopic plate (22).

2. The bracket for a handheld vacuum cleaner according to claim 1, wherein: Sliders (247) are symmetrically and fixedly connected to both sides of the moving plate (245). Sliding grooves (242) are symmetrically opened on the inner walls of both sides of the U-shaped frame (241). The sliders (247) and the sliding grooves (242) form a sliding connection structure. The insertion rods (246) are matched with the jacks (23).

3. The bracket for a handheld vacuum cleaner according to claim 1, wherein: The fixed clamping mechanism (3) includes a fixing plate (31) fixedly connected to one side of the bottom cylinder plate (21) and the telescopic plate (22). A moving groove (32) is opened on one side of the fixing plate (31). A forward and reverse lead screw (34) is provided on one side of the fixing plate (31). Moving blocks (33) are symmetrically and threadedly connected to both ends of the forward and reverse lead screw (34). An arc-shaped clamping plate (35) is fixedly connected to one side of the moving block (33). A number of pressing springs (36) are fixedly connected to the sides of the two arc-shaped clamping plates (35) close to each other. The other ends of the pressing springs (36) are fixedly connected to arc-shaped anti-slip soft cushion plates (37).

4. The bracket for a handheld vacuum cleaner according to claim 3, wherein: The forward and reverse lead screw (34) passes through the fixing plate (31) and extends into the interior of the moving groove (32). One end of the forward and reverse lead screw (34) passing through the fixing plate (31) is connected to the inner wall of one side of the fixing plate (31) by a bearing.

5. The bracket for a handheld vacuum cleaner according to claim 1, characterized in that: Buffer springs (6) are fixedly connected to the four corners of the top of the base (1). A support plate (5) is fixedly connected to the top of the buffer springs (6). A buffer cushion plate (4) is fixedly connected to the top of the support plate (5).

6. The bracket for a handheld vacuum cleaner according to claim 5, wherein: Sliding blocks (8) are symmetrically and fixedly connected to both ends of the side of the support plate (5) close to the bottom cylinder plate (21). Sliding grooves (7) are symmetrically opened at the bottom of one side of the bottom cylinder plate (21). The sliding blocks (8) and the sliding grooves (7) form a sliding connection structure.

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