A dust cleaner brush head assembly convenient to store and place

Abstract

This utility model discloses a vacuum cleaner brush head assembly that is easy to store and place, including a flexible metal clip, a round brush head, a flat nozzle, and a mattress brush head. A limiting clip is fixedly connected to one side of the flexible metal clip. Both sides of the limiting clip have mounting grooves, and a replacement component is inserted into each of the two mounting grooves. A storage ring is fixedly connected to the front of the limiting clip and one side of the replacement component. The limiting component is fixedly connected to the surface of the storage ring. This utility model, through the design of the flexible metal clip and the replacement component, allows the flexible metal clip to be secured to the handle of the vacuum cleaner body during use. When the storage ring is damaged, pressing the limiting clip removes the connecting component from within the limiting clip, facilitating the replacement of a new storage ring. This avoids the waste caused by the difficulty in disassembling storage components into multiple parts, requiring the entire storage component to be replaced when one component is damaged, thus helping to reduce purchase costs.

Description

Technical Field

[0001] This utility model relates to the field of vacuum cleaner technology, specifically to a vacuum cleaner brush head assembly that is easy to store and place. Background Technology

[0002] The working principle of a vacuum cleaner is that an electric motor drives the blades to rotate at high speed, creating negative air pressure inside the sealed casing to suck up dust and debris. To adapt to different usage needs, vacuum cleaners are usually equipped with a variety of nozzles of different shapes and sizes. While the original design intention of having a variety of nozzles is to meet the needs of various dust removal environments, most of these nozzles are left unused for a long time. They are often stored away, and when they are actually needed, it is easy to forget where they were stored, making it very troublesome to find them. Therefore, the actual usage rate of the multiple nozzles is not high, and they do not play their due role.

[0003] Patent document CN213850468U discloses a conveniently stored vacuum cleaner brush head assembly, including a mounting bracket and a brush head assembly. The brush head assembly is detachably mounted on the mounting bracket via a mounting part. The brush head assembly includes a mite-removing brush head, a telescopic tube, a straight suction tube, and a bristle-embedded brush head. This utility model, by detachably storing multiple brush head assemblies on the mounting bracket, can meet different vacuuming and cleaning needs while saving a significant amount of space, making storage convenient and more practical.

[0004] However, this conveniently stored vacuum cleaner brush head assembly has the following drawbacks: the mounting bracket is difficult to disassemble into multiple parts, and when a storage component is damaged, the entire assembly needs to be replaced, resulting in waste and making it difficult to reduce purchase costs. Utility Model Content

[0005] The main purpose of this utility model is to provide a vacuum cleaner brush head assembly that is easy to store and place, which can effectively solve the problem that the storage components are difficult to assemble and disassemble in the background art, and are not convenient to reduce purchase costs.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A conveniently stored vacuum cleaner brush head assembly includes a flexible metal holder, a round brush head, a flat nozzle, and a mattress brush head. A limiting holder is fixedly connected to one side of the flexible metal holder. Both sides of the limiting holder have mounting slots, and a replacement component is inserted into each of the two mounting slots. A storage ring is fixedly connected to the front of the limiting holder and one side of the replacement component. A limiting component is fixedly connected to the surface of the storage ring. Mounting tubes are fixedly connected to the tops of the round brush head, the flat nozzle, and the mattress brush head. Limiting grooves are formed on both sides of the inner wall of the storage ring.

[0008] The replacement components include connectors, telescopic support columns, support springs, and limiting components;

[0009] The limiting assembly includes a fixing tube, a return spring, and a limiting post;

[0010] Preferably, the replacement component includes connectors that are inserted into the two mounting slots. The top and bottom surfaces of the connectors are provided with storage holes. A telescopic support column and a support spring are fixedly connected inside the storage holes. A limiter is fixedly connected to one end of the telescopic support column and the support spring. The support spring is sleeved on the surface of the telescopic support column.

[0011] Preferably, the limiting card holder has fixing holes on both sides of the top surface and both sides of the bottom surface, and the fixing holes are adapted to the limiting component;

[0012] Preferably, the limiting component includes a fixing tube fixedly connected to the surface of the receiving and placing ring, one end of the fixing tube having a groove and a through hole, a return spring fixedly connected to the inner bottom wall of the groove, one end of the return spring being fixedly connected to a limiting post, and the limiting post passing through the interior of the through hole;

[0013] Preferably, the surface of the mounting tube is provided with an assembly hole, which is adapted to the limiting post;

[0014] Preferably, both sides of the outer wall of the mounting tube are fixedly connected with retaining strips, and the retaining strips are adapted to the limiting grooves;

[0015] Preferably, the outer wall dimension of the mounting tube is equal to the inner wall dimension of the storage ring, and the mounting tube is inserted into the inside of the storage ring;

[0016] Preferably, the inner wall of the elastic metal card holder is fixedly connected with an anti-slip sheet, and the anti-slip sheet is made of rubber.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. This utility model, through the setting of elastic metal clip and replacement component, allows the elastic metal clip to be clipped onto the rod of the vacuum cleaner body during use. When the storage ring is damaged, the connecting part can be removed from the limiting part by pressing the limiting part, making it convenient to replace the new storage ring. This avoids the difficulty in disassembling the storage components into multiple parts, which would require the entire component to be replaced when a storage component is damaged, resulting in waste and helping to reduce purchase costs.

[0019] 2. This utility model, through the design of the mounting tube, limiting component, storage ring, and assembly hole, allows for the secure placement of the vacuum cleaner brush heads. During use, the mounting tube's locking strip engages with the limiting groove of the storage ring. Under the force of the return spring, the limiting post abuts against the inside of the assembly hole, thus fixing each vacuum cleaner brush head in place. This achieves the purpose of storing the vacuum cleaner brush head assembly, preventing the hassle of forgetting where the brush heads are stored when needed and improving the ease of use of the vacuum cleaner brush head assembly. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the replacement component structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the installation tube structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the limiting component structure of this utility model.

[0024] In the diagram: 1. Elastic metal clip; 2. Round brush head; 3. Flat nozzle; 4. Mattress brush head; 5. Limiting clip; 6. Mounting slot; 7. Replacement component; 701. Connector; 702. Telescopic support column; 703. Support spring; 704. Limiting component; 8. Storage ring; 9. Limiting component; 901. Fixing tube; 902. Return spring; 903. Limiting column; 10. Mounting tube body; 11. Fixing hole; 12. Assembly hole; 13. Clip; 14. Limiting slot; 15. Anti-slip plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-4This utility model provides a technical solution: a vacuum cleaner brush head assembly that is easy to store and place, including a flexible metal bracket 1, a round brush head 2, a flat nozzle 3, and a mattress brush head 4. A limiting bracket 5 is fixedly connected to one side of the flexible metal bracket 1. Mounting grooves 6 are provided on both sides of the limiting bracket 5. Replacement components 7 are inserted into the interior of each mounting groove 6. A storage ring 8 is fixedly connected to the front of the limiting bracket 5 and one side of the replacement component 7. A limiting component 9 is fixedly connected to the surface of the storage ring 8. Mounting tubes 10 are fixedly connected to the tops of the round brush head 2, the flat nozzle 3, and the mattress brush head 4. Limiting grooves 14 are provided on both sides of the inner wall of the storage ring 8.

[0027] The replacement component 7 includes a connector 701, a telescopic support column 702, a support spring 703, and a limiting component 704. Through the setting of the elastic metal clip 1 and the replacement component 7, the elastic metal clip 1 can be clipped onto the rod of the vacuum cleaner body during use. When the storage ring 8 is damaged, press the limiting component 704 to remove the connector 701 from the limiting clip 5, which makes it convenient to replace the new storage ring 8. This avoids the difficulty in disassembling the storage components into multiple parts, which would require the entire component to be replaced when a storage component is damaged, resulting in waste and helping to reduce purchase costs.

[0028] The limiting component 9 includes a fixing tube 901, a return spring 902, and a limiting post 903. Through the installation tube 10, the limiting component 9, the storage ring 8, and the assembly hole 12, during use, the locking strip 13 of the installation tube 10 is engaged in the limiting groove 14 of the storage ring 8. Under the force of the return spring 902, the limiting post 903 abuts against the inside of the assembly hole 12, thereby fixing each vacuum cleaner brush head. This achieves the function of storing and placing the vacuum cleaner brush head assembly, preventing the easy forgetting of the storage location of multiple brush heads when needed, which is very troublesome and helps improve the convenience of using the vacuum cleaner brush head assembly.

[0029] Please see Figure 2 The replacement component 7 includes connectors 701 that are inserted into the two mounting slots 6. The top and bottom surfaces of the connectors 701 are provided with storage holes. Telescopic support columns 702 and support springs 703 are fixedly connected inside the storage holes. One end of the telescopic support column 702 and the support spring 703 is fixedly connected with a limiting component 704. The support spring 703 is sleeved on the surface of the telescopic support column 702. The limiting bracket 5 has fixing holes 11 on both sides of the top surface and both sides of the bottom surface. The fixing holes 11 are adapted to the limiting component 704.

[0030] When in use, the elastic metal clip 1 can be clipped onto the rod of the vacuum cleaner body, the pressing limit piece 704 can be assembled, the connector 701 can be removed from the limit clip 5, and then the new connector 701 can be inserted into the limit clip 5. Pressing the limit piece 704 will cause the support spring 703 and the telescopic support column 702 to retract and reach the position of the fixing hole 11. The force of the support spring 703 will be released, and the limit piece 704 will be clipped into the fixing hole 11.

[0031] Please see Figure 4 The limiting component 9 includes a fixing tube 901 fixedly connected to the surface of the storage ring 8. One end of the fixing tube 901 has a groove and a through hole. A return spring 902 is fixedly connected to the inner bottom wall of the groove. One end of the return spring 902 is fixedly connected to a limiting post 903, which passes through the inside of the through hole. The surface of the mounting tube 10 has an assembly hole 12, which is adapted to the limiting post 903.

[0032] Under the force of the return spring 902, the limiting post 903 abuts against the inside of the assembly hole 12, thereby fixing each vacuum cleaner brush head.

[0033] Please see Figure 4 Both sides of the outer wall of the mounting tube 10 are fixedly connected with clips 13, which are adapted to the limiting grooves 14; the outer wall size of the mounting tube 10 is equal to the inner wall size of the storage ring 8, and the mounting tube 10 is inserted into the inside of the storage ring 8.

[0034] The retaining strip 13 of the installation tube 10 is locked in the limiting groove 14 of the storage ring 8, and the retaining strip 13 prevents the installation tube 10 from shaking.

[0035] Please see Figure 4 The inner wall of the elastic metal card holder 1 is fixedly connected with an anti-slip plate 15, which is made of rubber.

[0036] The anti-slip plate 15 is attached to the handle of the vacuum cleaner body. The anti-slip plate 15 increases friction and reduces slippage.

[0037] Working principle: In use, the elastic metal clip 1 can be clipped onto the rod of the vacuum cleaner body, and the anti-slip plate 15 can be attached to the rod of the vacuum cleaner body. The anti-slip plate 15 increases friction and reduces slippage. Assemble the pressing limit piece 704, remove the connector 701 from the limiting clip 5, and then insert the new connector 701 into the limiting clip 5. Press the limiting piece 704, and the support spring 703 and the telescopic support column 702 will retract to the position of the fixing hole 11. The force of the support spring 703 will be released. Place the limiting member 704 inside the fixing hole 11, and the locking strip 13 of the mounting tube 10 inside the limiting groove 14 of the storage ring 8. The locking strip 13 prevents the mounting tube 10 from shaking. Under the action of the return spring 902, the limiting post 903 abuts against the inside of the assembly hole 12, thereby fixing each vacuum cleaner brush head. The above is the working process of the entire device. All contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vacuum cleaner brush head assembly that is easy to store and place, comprising a flexible metal holder (1), a round brush (2), a flat nozzle (3), and a mattress brush head (4), characterized in that: One side of the elastic metal card holder (1) is fixedly connected to a limiting card holder (5). Both sides of the limiting card holder (5) are provided with mounting slots (6). Replacement components (7) are inserted into the two mounting slots (6). A storage ring (8) is fixedly connected to the front of the limiting card holder (5) and one side of the replacement component (7). A limiting component (9) is fixedly connected to the surface of the storage ring (8). The top of the round brush (2), the flat nozzle suction head (3) and the mattress brush head (4) are fixedly connected to the mounting tube (10). Limiting slots (14) are opened on both sides of the inner wall of the storage ring (8). The replacement component (7) includes a connector (701), a telescopic support column (702), a support spring (703), and a limiting component (704). The limiting component (9) includes a fixing tube (901), a return spring (902), and a limiting post (903).

2. The vacuum cleaner brush head assembly for easy storage and placement according to claim 1, characterized in that: The replacement component (7) includes a connector (701) that is inserted into two mounting slots (6). The top and bottom surfaces of the connector (701) are provided with storage holes. A telescopic support column (702) and a support spring (703) are fixedly connected inside the storage holes. One end of the telescopic support column (702) and the support spring (703) are fixedly connected to a limiting component (704). The support spring (703) is sleeved on the surface of the telescopic support column (702).

3. A vacuum cleaner brush head assembly for easy storage and placement according to claim 1, characterized in that: The limiting card holder (5) has fixing holes (11) on both sides of the top surface and both sides of the bottom surface, and the fixing holes (11) are adapted to the limiting member (704).

4. A vacuum cleaner brush head assembly that is easy to store and place according to claim 1, characterized in that: The limiting component (9) includes a fixing tube (901) fixedly connected to the surface of the storage ring (8). One end of the fixing tube (901) is provided with a groove and a through hole. A reset spring (902) is fixedly connected to the inner bottom wall of the groove. One end of the reset spring (902) is fixedly connected to a limiting post (903). The limiting post (903) passes through the inside of the through hole.

5. A vacuum cleaner brush head assembly for easy storage and placement according to claim 1, characterized in that: The surface of the mounting tube (10) is provided with an assembly hole (12), which is adapted to the limiting post (903).

6. A vacuum cleaner brush head assembly for easy storage and placement according to claim 1, characterized in that: Both sides of the outer wall of the mounting tube (10) are fixedly connected with locking strips (13), and the locking strips (13) are adapted to the limiting grooves (14).

7. A vacuum cleaner brush head assembly for easy storage and placement according to claim 1, characterized in that: The outer wall dimension of the mounting tube (10) is equal to the inner wall dimension of the storage ring (8), and the mounting tube (10) is inserted into the inside of the storage ring (8).

8. A vacuum cleaner brush head assembly for easy storage and placement according to claim 1, characterized in that: The inner wall of the elastic metal card holder (1) is fixedly connected with an anti-slip sheet (15), and the anti-slip sheet (15) is made of rubber.

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