Pet hair suction device suction head convenient to assemble, disassemble and clean

Abstract

The pet hair suction device suction head comprises a pipe body, a connecting pipe and a main body, the connecting pipe and the main body are installed at the two ends of the pipe body respectively, the pipe body is hollow, the two ends of the pipe body are open to form an air passing channel, one end of the connecting pipe is detachably connected with one end of the pipe body, and the end, away from the pipe body, of the connecting pipe is connected with a hair suction device main machine. The main body is fixedly connected with the end, away from the connecting pipe, of the pipe body, and an air suction opening enabling the air passing channel to communicate with the outside is formed in the main body. According to the pet hair suction device suction head convenient to assemble, disassemble and clean, the clamping groove in the suction head pipe body is matched with the clamping boss on the connecting pipe to form mutually-matched inverted buckling type locking parts, a conventional button type locking mode or other locking modes are replaced, forming and assembling are simpler, and the pet hair suction device suction head convenient to assemble, disassemble and clean is more convenient. The use convenience is effectively improved, and the production difficulty and the production cost are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pet hair vacuum cleaners, in particular to a suction head of a pet hair vacuum cleaner which is easy to assemble, disassemble and clean. Background Art

[0002] With the increase in the number of families keeping pets, the market for pet supplies is also gradually expanding. Most domestic pets are cats and dogs, and a large proportion of cats and dogs are prone to shedding hair. Therefore, the market for pet hair vacuum cleaners is also quite large, and various types of pet hair vacuum cleaners have emerged.

[0003] A pet hair vacuum cleaner generally includes a main unit that provides power, a dust cup that holds debris and hair, and a suction head that extends outward from the main unit to get close to the pet for hair suction. The suction head and the main unit are connected by a pipe. In order to facilitate the replacement of different suction heads according to actual scenarios, a detachable fixed structure is used to connect the suction head and the pipe. Conventional pet hair vacuum cleaner suction heads and pipes are generally connected by an additional locking structure, but this also increases the complexity of the structure, resulting in increased production difficulty and production costs, thereby reducing production efficiency. Moreover, the more sophisticated the locking structure, the easier it is to damage, resulting in a corresponding shortening of the service life. In addition, conventional suction heads only have the function of sucking hair, and the function is relatively single, which makes it difficult to meet user needs.

[0004] Therefore, in view of the above-mentioned technical problems, it is necessary to provide a new technical solution. Utility Model Content

[0005] The utility model aims to provide a pet hair suction head which can be quickly assembled and disassembled, and is more convenient to install and replace, has more functions and is easy to assemble and disassemble for cleaning.

[0006] In order to solve the above technical problems, the utility model provides a pet hair vacuum cleaner head that is easy to assemble and disassemble for cleaning. The specific technical solution is as follows:

[0007] A pet hair suction head which is easy to assemble and disassemble for cleaning, comprises a tube body and a connecting tube and a main body respectively installed at both ends of the tube body, the tube body is hollow and open at both ends to form an air passage, one end of the connecting tube is detachably connected to one end of the tube body, the end of the connecting tube away from the tube body is connected to a main body of the hair suction device, the main body is fixedly connected to the end of the tube body away from the connecting tube, and an air suction port is provided in the main body to connect the air passage with the outside; an annular clamping groove is provided on the tube body near one end of the connecting tube along the circumference of the outer side of the tube body, and a clamping boss adapted to the clamping groove is integrally formed along the circumference of the inner wall of the connecting tube, and the clamping boss is a single annular protrusion or a plurality of arc-shaped protrusions arranged along the circumference of the inner wall of the connecting tube.

[0008] Preferably, the tube body is also provided with an annular limiting portion along the circumference of the outer diameter of the tube body, and the spacing between the limiting portion and the engaging groove is adapted to the distance from the engaging boss to the plane where the end of the connecting tube connected to the tube body is located, so that the end of the connecting tube can be abutted and limited by the limiting portion to prevent the sleeve from being inserted too deep during installation.

[0009] Preferably, the air suction port is an air suction channel with an L-shaped or arc-shaped cross-section to change the direction of the bristles, the inner end of the air suction port is connected to the air supply channel in the tube body, and the outer end of the air suction port is connected to the outside of the main body.

[0010] Preferably, the main body is provided with a plurality of brush heads, each of which is divided into a plurality of brush head groups arranged in a straight line, and each brush head group is evenly fixed around the outer end of the air suction port to form a brush for combing the pet's hair.

[0011] Preferably, the main body is also provided with a top plate which can be raised and lowered along the direction of the brush head, and a plurality of strip grooves are provided on the top plate, each strip groove being respectively adapted to a brush head group, so as to remove the hair entangled on the brush head when the top plate rises.

[0012] Preferably, at least one pair of lifting parts is fixedly provided on one side of the top plate close to the main body, and avoidance holes adapted to the lifting parts are opened on the main body. The lifting part and the avoidance holes are both located outside the air suction port, and the lifting part extends to the other side of the main body through the avoidance holes. A pressing part is provided on the side of the main body away from the top plate, and the pressing part is fixedly connected to each lifting part, and the pressing part and the main body are connected by a spring.

[0013] The utility model provides a pet hair suction head which is easy to assemble, disassemble and clean, and has the following beneficial effects:

[0014] The pet hair vacuum cleaner of the utility model is easy to assemble and disassemble for cleaning. The engaging groove on the suction head tube body cooperates with the engaging boss on the connecting tube to form an inverted buckle type locking component that cooperates with each other, replacing the conventional button type or other locking methods. The molding and assembly are simpler, which effectively improves the convenience of use and reduces the production difficulty and production cost. In addition, the suction head adopts a hair comb formed by a liftable top plate and a brush head, which can comb and massage the pet when vacuuming hair, and the tangled hair can be removed more conveniently, and the functions are more abundant.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of a pet hair vacuum head and a connecting pipe that is easy to assemble, disassemble and clean;

[0018] Figure 2 for Figure 1 A schematic cross-sectional view of the middle suction head and the connecting tube;

[0019] Figure 3 for Figure 1 Schematic diagram of the exploded view of the medium suction tip.

[0020] Among them, 1-tube body; 11-limiting part; 12-clamping groove; 2-connecting pipe; 21-clamping boss; 3-main body; 31-air suction port; 32-brush head; 33-top plate; 331-lifting part; 332-strip hole; 34-pressing part. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. Example

[0022] See also Figures 1 to 3 , a pet hair suction head that is easy to assemble and disassemble for cleaning, comprises a tube body 1 and a connecting tube 2 and a main body 3 respectively installed at both ends of the tube body, the tube body 1 is hollow and open at both ends to form an air passage, one end of the connecting tube is detachably connected to one end of the tube body, the end of the connecting tube away from the tube body is connected to the hair suction device host, the main body 3 is fixedly connected to the end of the tube body away from the connecting tube, and an air suction port 31 is provided in the main body to connect the air passage with the outside; an annular snap-fit ​​groove 12 is provided on the tube body 1 at one end close to the connecting tube along the circumferential direction of the outer side of the tube body, and a snap-fit ​​boss 21 adapted to the snap-fit ​​groove is integrally formed along the circumferential direction of the inner wall of the connecting tube. The snap-fit ​​boss is a single annular boss or a plurality of arc-shaped bosses arranged circumferentially along the inner wall of the connecting tube, and the arc-shaped bosses can be evenly distributed or unevenly distributed along the inner wall of the connecting tube, but the plurality of arc-shaped bosses need to play a fastening snap-fitting role after matching.

[0023] The tube body 1 is also provided with an annular limiting portion 11 along the circumference of the outer diameter of the tube body. The spacing between the limiting portion and the engaging groove 12 is adapted to the distance from the engaging boss to the plane where the end of the connecting tube connected to the tube body is located, so that the end of the connecting tube can be abutted and limited by the limiting portion to prevent the sleeve from being inserted too deep during installation.

[0024] The air suction port 31 is an air suction channel with an L-shaped or arc-shaped cross section to change the direction of the bristles. The inner end of the air suction port is connected to the air supply channel in the tube body, and the outer end of the air suction port is connected to the outside of the main body.

[0025] The main body 3 is provided with a plurality of brush heads 32 , each of which is divided into a plurality of brush head groups arranged in a straight line, and each brush head group is evenly fixed around the outer end of the air suction port 31 to form a brush for combing the pet's hair.

[0026] The main body 3 is also provided with a top plate 33 which can be raised and lowered along the direction of the brush head. The top plate is provided with a plurality of strip grooves 332, each of which is respectively adapted to a brush head group, so as to remove the hair entangled on the brush head when the top plate is raised.

[0027] At least one pair of lifting parts 331 is fixedly provided on one side of the top plate 33 close to the main body, and a avoidance hole adapted to the lifting part is opened on the main body. The lifting part and the avoidance hole are both located outside the air suction port, and the lifting part extends to the other side of the main body through the avoidance hole. A pressing part 34 is provided on the side of the main body away from the top plate, and the pressing part is fixedly connected to each lifting part, and the pressing part and the main body are connected by a spring.

[0028] The beneficial effects of the utility model are as follows: the engagement groove on the suction head tube body cooperates with the engagement boss on the connecting tube to form an inverted locking component that cooperates with each other, replacing the conventional button type or other locking methods, and the molding and assembly are simpler, which effectively improves the convenience of use and reduces the production difficulty and production cost. In addition, the suction head adopts a hair comb formed by a liftable top plate and a brush head, which can comb and massage the pet's hair while sucking hair, and the tangled hair can also be removed more conveniently, and the functions are richer.

[0029] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify and vary the above embodiments within the scope of the present invention.

Claims

1. A pet hair vacuum cleaner head that is easy to assemble, disassemble and clean, characterized by: The invention comprises a tube body (1), connecting tubes (2) respectively mounted at two ends of the tube body, and a main body (3); the tube body (1) is hollow and open at both ends to form an air passage; one end of the connecting tube is detachably connected to one end of the tube body; the end of the connecting tube away from the tube body is connected to a main body of the hair remover; the main body (3) is fixedly connected to the end of the tube body away from the connecting tube; and an air suction port (31) is provided in the main body to connect the air passage with the outside; an annular snap-fit ​​groove (12) is provided on the tube body (1) near one end of the connecting tube along the circumference of the outer side of the tube body; a snap-fit ​​boss (21) adapted to the snap-fit ​​groove is integrally formed along the circumference of the inner wall of the connecting tube; the snap-fit ​​boss is a single annular boss or a plurality of arc-shaped bosses arranged along the circumference of the inner wall of the connecting tube.

2. The pet hair vacuum cleaner head that is easy to assemble, disassemble and clean according to claim 1, characterized in that: The tube body (1) is also provided with an annular limiting portion (11) along the circumference of the outer diameter of the tube body, and the spacing between the limiting portion and the engaging groove (12) is adapted to the distance from the engaging boss to the plane where the end of the connecting tube connected to the tube body is located, so that the limiting portion can be used to abut and limit the end of the connecting tube to prevent the sleeve from being inserted too deep during installation.

3. The pet hair vacuum cleaner head that is easy to assemble, disassemble and clean according to claim 1, characterized in that: The air suction port (31) is an air suction channel with an L-shaped or arc-shaped cross section for changing the direction of the bristles; the inner end of the air suction port is connected to the air supply channel in the tube body, and the outer end of the air suction port is connected to the outside of the main body.

4. The pet hair vacuum cleaner head that is easy to assemble, disassemble and clean according to claim 3 is characterized by: The main body (3) is provided with a plurality of brush heads (32), each of which is divided into a plurality of brush head groups arranged in a straight line, and each of the brush head groups is evenly fixed around the outer end of the air suction port (31) to form a brush for combing the pet's hair.

5. The pet hair vacuum cleaner head that is easy to assemble, disassemble and clean according to claim 4, characterized in that: The main body (3) is also provided with a top plate (33) which can be raised and lowered in the direction of the brush head. The top plate is provided with a plurality of strip grooves (332), each strip groove being adapted to a brush head group so as to remove hair entangled on the brush head when the top plate is raised.

6. The pet hair vacuum cleaner head that is easy to assemble, disassemble and clean according to claim 5, characterized in that: At least one pair of lifting parts (331) is fixedly provided on one side of the top plate (33) close to the main body, and avoidance holes adapted to the lifting parts are provided on the main body. The lifting parts and the avoidance holes are both located outside the air suction port, and the lifting parts extend through the avoidance holes to the other side of the main body. A pressing part (34) is provided on the side of the main body away from the top plate, and the pressing part is fixedly connected to each lifting part, and the pressing part and the main body are connected via a spring.

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