Combing and raking dual-purpose pet brush

Abstract

The utility model relates to a comb and rake dual-purpose pet hair brush which comprises a brush head, one end of the brush head is provided with brush teeth, and the comb and rake dual-purpose pet hair brush is characterized in that the other end of the brush head corresponding to the brush teeth is provided with a brush handle in a pivoted mode, and the pivoted end of the brush handle can rotate by 360 degrees in the horizontal direction by taking the central axis of the brush head as a base point. According to the pet brush, the brush handle is pivoted on the brush head, so that a comb brush or a rake brush can be selected according to the actual situation, the brushing efficiency is effectively improved, the functionality of the existing pet brush is increased, and the physical strength of a pet enthusiast is also saved.

Description

Technical Field

[0001] The utility model relates to a pet brush, in particular to a dual-purpose pet brush which can adjust the angle of the brush head, and thus can both comb and rake the hair of pets. Background Art

[0002] The existing pet brush has a relatively traditional structure, generally mainly including a brush head and a brush handle. The brush head is provided with brush teeth, and the brush head and the brush handle are integrally formed, so it only has the function of combing. In the actual use process, for the hair of pets with a relatively small body size, because it is fine, soft and can be effectively solved by using the traditional brush; however, for the hair of pets with a relatively large body size, because it is thick, hard and dense, it is more laborious and not convenient to use the traditional brush. Therefore, due to the structural defects of the existing pet brush, its functionality is single and it cannot meet the needs of grooming the hair of pets of all body sizes. Summary of the Utility Model

[0003] The purpose of the utility model is to solve the technical problem that the existing pet brush can only comb but not rake, and thus provides a dual-purpose pet brush for combing and raking.

[0004] The technical solution adopted by the utility model to solve the technical problem is as follows:

[0005] A dual-purpose pet brush for combing and raking, including a brush head. One end of the brush head is provided with brush teeth, and the other end of the brush head corresponding to the brush teeth is pivotally provided with a brush handle. The pivotal end of the brush handle can rotate 360 degrees in the horizontal direction with the central axis of the brush head as the base point.

[0006] Compared with the existing technology in which the brush head and the brush handle are integrally formed, the utility model pivotally arranges the brush handle on the brush head, so that it is possible to choose to comb or rake according to the actual situation, effectively improving the brushing efficiency, not only expanding the functionality of the existing pet brush, but also saving the physical strength of pet lovers.

[0007] As a preferred pivotal arrangement of the brush head and the brush handle: the brush head includes a main body, the bottom end of the main body is provided with brush teeth, the top end of the main body is provided with a connecting member, and the other end of the connecting member is pivotally connected to the pivotal end of the brush handle. This configuration of indirectly pivoting through the connecting member can provide further strong support for the future upgrade and transformation of this product. Of course, the brush head and the brush handle can also be directly pivotally connected, and the specific cooperation method will be reflected in the subsequent documents.

[0008] Based on the connecting piece for pivot configuration, as a most preferred specific structural manner: The brush head includes a main body, and the main body is in the shape of a through cylinder; A card slot is opened at the bottom of the main body, the brush teeth are engaged in the card slot, and a groove for receiving one end of the connecting piece is opened at the top of the main body; The connecting piece is in the shape of a stepped cylinder, and a groove for receiving the other end of the connecting piece is provided at the pivot end of the brush handle.

[0009] Secondly, as a preferred rotational fixing structure for the brush head, the connecting piece, and the brush handle: It can be that outer convex teeth are respectively provided on the outer peripheral edges near both ends of the connecting piece, and inner convex teeth that cooperate with the corresponding outer convex teeth are provided in the groove opened at the top of the main body and in the groove opened at the pivot end of the brush handle, so that the outer convex teeth are engaged and connected with the inner convex teeth.

[0010] Thirdly, as a preferred specific structure for the adjustable rotational fixing angle between the brush head and the brush handle, it can be that guiding teeth are spaced inside the connecting piece near the pivot end side and extend to form spaced through holes within the range wrapped by the pivot end; Corresponding tooth grooves are opened at the positions corresponding to the through holes in the groove at the pivot end of the brush handle, and a through hole is opened at the top of the groove at the pivot end of the brush handle; A button, one end of the button is open and the other end is closed, in the shape of a barrel; At the outer peripheral edge of the open end of the button, positioning teeth are provided at the positions corresponding to the through holes; A spring in a compressed state, one end abuts against the brush teeth, and the other end abuts against the closed end inside the button, and is encapsulated in the main body by the connecting piece. After assembly, the positioning teeth are engaged in the tooth grooves through the through holes, and the closed end of the button is exposed outside the through hole.

[0011] In addition, as a preferred structure for the adjustable angle between the brush head and the brush handle and for simultaneously removing body hair on the brush teeth, it can be that a through hole is opened at the top of the groove at the pivot end of the brush handle; A button, one end of the button is open and the other end is closed, in the shape of a barrel; A hair removal scraper for cooperating with the brush teeth, including a hair removal end and a connecting end, the hair removal end can remove the body hair on the brush teeth, and the connecting end is used to connect the button; A spring in a compressed state, one end abuts against the brush teeth, and the other end abuts against the closed end inside the button. After assembly, the closed end of the button is exposed outside the through hole, and the through hole can limit the button from detaching from the pivot end. As a preferred structure of the hair removal scraper, it can be that the hair removal end of the hair removal scraper is in the shape of a long strip plate, and tooth holes for the brush teeth to shuttle through are provided along the tooth part range of the brush teeth, and the hair removal end and the connecting end are integrally formed. It can also be that the connecting end of the hair removal scraper is two ear plates arranged in parallel to each other, and hanging holes are respectively opened on the two ear plates on the side far from the hair removal end, the spring can be accommodated between the two ear plates, and the two ear plates can be accommodated in the main body of the brush head; Hanging teeth that can cooperate with the hanging holes extend from the bottom of the open end of the button, and the connecting end and the hair removal end are integrally formed.

[0012] As a preference of the brush head structure, the brush head includes a main body, the outer shape of the main body is columnar, and ear ribs extend from two opposite sides of the main body respectively; a card slot is formed within the length range of the ear ribs and the main body, and the brush teeth are engaged in the card slot.

[0013] As a preference structure for directly pivotally arranging the brush head and the brush handle, a boss is provided at the other end of the brush head corresponding to the brush teeth, a groove capable of accommodating the boss is provided at the pivotal end of the brush handle, and the boss is rotatably fixed in the groove. There are three more preferable design methods: First, an outer convex tooth is provided at the outer peripheral edge near the top end of the boss, an inner convex tooth is provided at the inner peripheral edge of the groove corresponding to the outer convex tooth, and after assembly, the inner convex tooth is engaged below the outer convex tooth. Second, an outer convex tooth is provided at the outer peripheral edge near the top end of the boss, an inner groove is provided at the inner peripheral edge of the groove corresponding to the outer convex tooth, and after assembly, the outer convex tooth is engaged in the inner groove. Third, an outer groove is provided at the outer peripheral edge near the top end of the boss, an inner convex tooth is provided at the inner peripheral edge of the groove corresponding to the outer groove, and after assembly, the inner convex tooth is engaged in the outer groove.

[0014] As another preference structure for directly pivotally arranging the brush head and the brush handle, a groove is provided at the other end of the brush head corresponding to the brush teeth, a boss capable of being accommodated in the groove is provided at the pivotal end of the brush handle, and the boss is rotatably fixed in the groove. There are three more preferable design methods: First, an outer convex tooth is provided at the outer peripheral edge near the top end of the boss, an inner convex tooth is provided at the inner peripheral edge of the groove corresponding to the outer convex tooth, and after assembly, the inner convex tooth is engaged above the outer convex tooth. Second, an outer convex tooth is provided at the outer peripheral edge near the top end of the boss, an inner groove is provided at the inner peripheral edge of the groove corresponding to the outer convex tooth, and after assembly, the outer convex tooth is engaged in the inner groove. Third, an outer groove is provided at the outer peripheral edge near the top end of the boss, an inner convex tooth is provided at the inner peripheral edge of the groove corresponding to the outer groove, and after assembly, the inner convex tooth is engaged in the outer groove.

[0015] As the third preference structure for directly pivotally arranging the brush head and the brush handle, a boss is provided at the other end of the brush head corresponding to the brush teeth, and blind holes are provided at intervals at the outer peripheral edge near the top end of the boss; a groove capable of accommodating the boss is provided at the pivotal end of the brush handle, a spring pin is provided at one side of the bottom of the groove of the brush handle, and the spring pin can enter and exit the blind holes. Description of the Drawings

[0016] Figure 1 is a schematic structural diagram of the brush head and the brush handle pivotally arranged based on a connecting piece;

[0017] Figure 2 is Figure 1 exploded schematic diagram of

[0018] Figure 3 is a schematic structural diagram of the brush head and the brush handle pivotally arranged based on a connecting piece and capable of fixing an angle;

[0019] Figure 4 is Figure 3 the exploded view;

[0020] Figure 5 is the combined structure diagram of the brush teeth, the brush head, the spring, the connecting piece and the button;

[0021] Figure 6 is the structure diagram of the brush head and the brush handle pivoted on the connecting piece and capable of removing hair;

[0022] Figure 7 is Figure 6 the exploded view;

[0023] Figure 8 is the combined structure diagram of the brush teeth, the hair-removing scraper, the spring and the button;

[0024] Figure 9 is a structure diagram of the direct pivoting of the brush head and the brush handle;

[0025] Figure 10 is the second structure diagram of the direct pivoting of the brush head and the brush handle;

[0026] Figure 11 is the third structure diagram of the direct pivoting of the brush head and the brush handle.

[0027] In the figure: The following component naming and numbering are for clearly explaining the specific structure of the present utility model; when there are multiple specific embodiments, the components with the same number will appear repeatedly in different specific embodiments, and they have the same structure and function.

[0028] 1. Brush head; 11. Main body; 12. Card slot; 13. Ear rib; 14. Boss; 15. Blind hole;

[0029] 2. Brush teeth;

[0030] 3. Brush handle; 31. Pivoting end; 32. Tooth groove; 33. Through hole; 34. Spring pin;

[0031] 4. Connecting piece; 41. Guide tooth; 42. Through hole;

[0032] 5. Button; 51. Positioning tooth; 52. Hanging tooth;

[0033] 6. Spring;

[0034] 7. Hair-removing scraper; 71. Hair-removing end; 72. Connecting end; 73. Tooth hole; 74. Ear plate; 75. Hanging hole;

[0035] 101. Groove; 102. Outer convex tooth; 103. Inner convex tooth; 104. Inner groove; 105. Outer groove. Detailed implementation mode

[0036] The following further elaborates on the present utility model in detail in conjunction with the attached drawings and specific embodiments.

[0037] As Figures 1 to 11 shown, the present utility model innovatively improves the design structure of the existing pet brush, in which the brush head 1 and the brush handle 3 are integrally formed, realizing the dual functions of combing and raking. The main implementation mode of the present utility model is: the brush head 1 and the brush handle 3 are designed separately, and the connection relationship between the two is improved to a pivoting structure; more specifically, on the brush head 1 on the side opposite to the side where the brush teeth 2 are fixed, it is pivotally connected to one end of the brush handle 3. At this time, the brush handle 3 naturally forms a pivoting end 31, and the pivoting end 31 should be based on the central axis of the brush head 1 and can freely rotate 360 degrees in the horizontal direction. Through this design structure, when combing the pet's body hair, the brush head 1 can be self-adjusted in real time according to the force direction of the brush handle 3. When the included angle between the brush teeth 2 and the brush handle 3 is 0 degrees, the combing effect is achieved; it can be imagined that when the included angle between the brush teeth 2 and the brush handle 3 is within the range of 0-180 degrees, the raking effect is achieved.

[0038] As Figure 1 、 Figure 2 、 Figure 9 、 Figure 10 and Figure 11 shown, on the basis of the pivoting structure between the brush head 1 and the brush handle 3 above, it can be generally divided into two implementation modes: the first mode is to achieve pivoting connection between the brush head 1 and the brush handle 3 through a connecting member 4; the second mode is that the brush head 1 and the brush handle 3 are directly pivotally connected. The following will elaborate on the specific implementation modes in detail:

[0039] Taking the example of the brush head 1 and the brush handle 3 being pivotally connected through a connecting member 4 for illustration:

[0040] As Figure 1 、 Figure 2The shown combined comb and brush for pets, its brush head 1 has a main body 11 for carrying various components. A card slot 12 is provided at the bottom of the main body 11, and a detachable brush tooth 2 is provided in the card slot 12; at the top of the main body 11 and the pivoting end 31 of the brush handle 3, grooves 101 for accommodating both ends of the connecting member 4 are provided. Both ends of the connecting member 4 are respectively clamped in the grooves 101; wherein, the above-mentioned main body 11 has a through cylindrical structure, and the connecting member 4 has a stepped cylindrical structure. In order to ensure that both ends of the connecting member 4 do not break free from the constraints of the brush head 1 and the brush handle 3, outer convex teeth 102 are provided on the outer peripheral edge at both ends of the connecting member 4 and within the range wrapped by the groove 101, and inner convex teeth 103 are provided in the groove 101 at the top of the main body 11 and the groove 101 at the pivoting end 31 of the brush handle 3. After assembly, the inner convex teeth 103 can restrain the outer convex teeth 102 from disengaging, and at this time the brush handle 3 is pivotally arranged on the brush head 1. It can be directly imagined that the cooperation between the outer convex teeth 102 and the inner convex teeth 103 can be equivalently replaced with the outer convex teeth 102 and the inner groove 104, or the outer groove 105 and the inner convex teeth 103.

[0041] On the basis of the above implementation, further improvements can be made to achieve the function of fixed angle adjustment of the rotation of the brush head 1 and the brush handle 3:

[0042] Such as Figures 3 to 5The shown pet brush that can be used as both a comb and a rake has a connecting member 4 in a stepped cylinder structure. Guide teeth 41 are spaced inside the cylinder near the pivoting end 31. One end of the connecting member 4 with the guide teeth 41 is fitted with the groove 101 at the pivoting end 31 of the brush handle 3. Through holes 42 are provided on the outer cylinder wall of the connecting member 4 within the fitting range of the groove 101, and the through holes 42 are opened on the outer cylinder wall of the connecting member 4 between two guide teeth 41. Corresponding tooth grooves 32 are provided at the positions corresponding to the through holes 42 in the groove 101 at the pivoting end 31 of the brush handle 3, and a through hole 33 is opened at the top of the groove 101. There is a key 5 with one end open and one end closed. The key 5 is in a barrel shape. Its open end is for accommodating a spring 6, and its closed end can partially pass through the through hole 33. At the same time, positioning teeth 51 are provided on the outer peripheral edge of the key 5 on the side of the open end at the positions corresponding to the through holes 42. The positioning teeth 51 can be guided by the guide teeth 41 to be partially exposed outside the through holes 42, and then the positioning teeth 51 are partially engaged in the tooth grooves 32. After assembly, one end of the spring 6 abuts against the brush teeth 2, and the other end abuts against the closed end inside the key 5, and is in a compressed state, and is encapsulated inside the main body 11 of the brush head 1 through the connecting member 4. The above positioning teeth 51 can be arranged at intervals of 180 degrees or at intervals of 90 degrees. The guide teeth 41, the through holes 42, and the tooth grooves 32 should be correspondingly and cooperatively arranged, such as at intervals of 30 degrees, 60 degrees, 90 degrees, 120 degrees, 180 degrees, at least to ensure that there are two directions of 180 degrees and 90 degrees between the brush head 1 and the brush handle 3. When in use, there are no guide teeth 41 on the side of the connecting member 4 away from the pivoting end 31. Therefore, when the angle needs to be adjusted, the key 5 is pressed, and the positioning teeth 51 on the key 5 will break free from the constraints of the tooth grooves 32, the through holes 42, and the guide teeth 41. At this time, the brush head 1 is rotated to the required angle, and the key 5 is released, and the positioning teeth 51 on the key 5 can return to the tooth grooves 32 after the positioning angle.

[0043] On the basis of the above embodiments, further improvements can be made to achieve the function of automatically removing hair from the brush teeth 2:

[0044] Such as Figures 6 to 8The shown pet brush that can be used as both a comb and a rake has a through hole 33 opened at the top of the groove 101 at the pivoting end 31 of the brush handle 3; there is a button 5 with one end open and one end closed. The button 5 is barrel-shaped. Its open end is for accommodating the spring 6, and its closed end can partially pass through the through hole 33. At the same time, a hanging tooth 52 extends from the bottom of the open end; a hair-removing scraper 7 that cooperates with the brush teeth 2. The hair-removing scraper 7 is integrally formed by a hair-removing end 71 and a connecting end 72; the hair-removing end 71 can remove the body hair on the brush teeth 2. It is integrally in the shape of a long strip plate, and a tooth hole 73 for the brush teeth 2 to shuttle through is provided along the tooth part range of the brush teeth 2; the connecting end 72 is mainly used to connect with the button 5. Its overall structure is two parallel ear plates 74. Hanging holes 75 are respectively opened on the two ear plates 74 on the side far from the hair-removing end 71, and the hanging holes 75 cooperate with the hanging teeth 52; after assembly, the spring 6 can be accommodated between the two ear plates 74, and the two ear plates 74 can be accommodated in the main body 11 of the brush head 1. One end of the spring 6 abuts against the brush teeth 2, and the other end abuts against the closed end inside the button 5 and is in a compressed state. The closed end of the button 5 is exposed outside the through hole 33, and the through hole 33 can limit the button 5 from detaching from the pivoting end 31. When removing hair, press the button 5, and the button 5 pushes the ear plates 74 and then pushes the hair-removing end 71 to scrape the body hair on the brush teeth 2. Release the button 5 to reset.

[0045] Taking the direct pivoting connection between the brush head 1 and the brush handle 3 as an example for illustration:

[0046] As Figure 9 For the shown pet brush that can be used as both a comb and a rake, a boss 14 is provided at the other end of the brush head 1 corresponding to the brush teeth 2, and a groove 101 for accommodating the boss 14 is provided on the pivoting end 31 of the brush handle 3, and the boss 14 is rotationally fixed in the groove 101. As for the cooperation form between the boss 14 and the groove 101, there are three ways: First, an outer convex tooth 102 is provided on the outer peripheral edge near the top of the boss 14, and an inner convex tooth 103 is provided on the inner peripheral edge of the groove 101. After assembly, the inner convex tooth 103 is engaged below the outer convex tooth 102. Second, an outer convex tooth 102 is provided on the outer peripheral edge near the top of the boss 14, and an inner groove 104 is provided on the inner peripheral edge of the groove 101. After assembly, the outer convex tooth 102 is engaged in the inner groove 104. Third, an outer groove 105 is provided on the outer peripheral edge near the top of the boss 14, and an inner convex tooth 103 is provided on the inner peripheral edge of the groove 101. After assembly, the inner convex tooth 103 is engaged in the outer groove 105.

[0047] As Figure 10The shown pet brush that can be used as both a comb and a rake. At the other end of the brush head 1 corresponding to the brush teeth 2, there is a groove 101, and at the pivoting end 31 of the brush handle 3, there is a boss 14 that can be accommodated in the groove 101, and the boss 14 is rotationally fixed within the groove 101. As for the matching form between the boss 14 and the groove 101, there are three ways: First, on the outer peripheral edge near the top end of the boss 14, there are outwardly protruding teeth 102, and on the inner peripheral edge of the groove 101, there are inwardly protruding teeth 103. After assembly, the inwardly protruding teeth 103 are engaged above the outwardly protruding teeth 102. Second, on the outer peripheral edge near the top end of the boss 14, there are outwardly protruding teeth 102, and on the inner peripheral edge of the groove 101, there is an inner groove 104. After assembly, the outwardly protruding teeth 102 are engaged in the inner groove 104. Third, on the outer peripheral edge near the top end of the boss 14, there is an outer groove 105, and on the inner peripheral edge of the groove 101, there are inwardly protruding teeth 103. After assembly, the inwardly protruding teeth 103 are engaged in the outer groove 105.

[0048] As Figure 11 The shown pet brush that can be used as both a comb and a rake. At the other end of the brush head 1 corresponding to the brush teeth 2, there is a boss 14, and blind holes 15 are spaced on the outer peripheral edge near the top end of the boss 14; and at the pivoting end 31 of the brush handle 3, there is a groove 101 that can accommodate the boss 14, and on one side of the groove 101 at the bottom of the brush handle 3, there is a spring pin 34, and the spring pin 34 can enter and exit the blind holes 15.

[0049] On the basis of the above specific implementation manner, in order to strengthen the structure of the main body 11, the outer shape of the main body 11 can be columnar, and on the two opposite sides corresponding to the main body 11, ear ribs 13 extend respectively, and a card slot 12 is provided within the length range of the ear ribs 13 and the main body 11, and the above brush teeth 2 are engaged in the card slot 12.

Claims

1. A comb-and-brush dual-purpose pet brush, including a brush head, one end of the brush head is provided with brush teeth, and it is characterized in that: A brush handle is pivotally provided at the other end of the brush head corresponding to the brush teeth. The pivoting end of the brush handle can rotate 360 degrees horizontally with the central axis of the brush head as the base point.

2. The comb-and-rake dual-purpose pet brush according to claim 1, wherein: The brush head includes a main body. Brush teeth are provided at the bottom end of the main body. A connecting member is provided at the top end of the main body. The other end of the connecting member is pivotally connected to the pivoting end of the brush handle.

3. The combined comb and rake type pet brush according to claim 1 or 2, characterized in that: The brush head includes a main body, and the main body is in a shape of a through cylinder. A card slot is formed at the bottom of the main body, and the brush teeth are engaged in the card slot. A groove for accommodating one end of the connecting member is formed at the top of the main body. The connecting member is in a shape of a stepped cylinder, and a groove for accommodating the other end of the connecting member is provided at the pivoting end of the brush handle.

4. The dual-purpose pet brush for combing and raking according to claim 3, characterized in that: Outer convex teeth are respectively provided at the outer peripheral edges near both ends of the connecting member. Inner convex teeth matched with the corresponding outer convex teeth are provided in the groove formed at the top of the main body and in the groove formed at the pivoting end of the brush handle, so that the outer convex teeth and the inner convex teeth are engaged and connected.

5. The comb-and-rake dual-purpose pet brush according to claim 3, wherein: Guide teeth are spaced inside the connecting member near the pivoting end side and extend to form spaced through holes within the range wrapped by the pivoting end. Tooth grooves corresponding to the through holes are formed at the positions corresponding to the through holes in the groove of the pivoting end of the brush handle. A through hole is formed at the top of the groove of the pivoting end of the brush handle. A key, one end of the key is open and the other end is closed, and the key is in a shape of a barrel. Positioning teeth are formed at the outer peripheral edge at the open end of the key corresponding to the through holes. A spring in a compressed state, one end abuts against the brush teeth and the other end abuts against the closed end inside the key, is encapsulated in the main body by the connecting member. After assembly, the positioning teeth are engaged in the tooth grooves through the through holes, and the closed end of the key is exposed outside the through hole.

6. The dual-purpose comb and rake pet brush according to claim 3, characterized in that: A through hole is formed at the top of the groove of the pivoting end of the brush handle. A key, one end of the key is open and the other end is closed, and the key is in a shape of a barrel. A hair removing scraper for cooperating with the brush teeth, including a hair removing end and a connecting end, the hair removing end can remove body hair on the brush teeth, and the connecting end is used for connecting the key. A spring in a compressed state, one end abuts against the brush teeth and the other end abuts against the closed end inside the key. After assembly, the closed end of the key is exposed outside the through hole, and the through hole can limit the key from detaching from the pivoting end.

7. The dual-purpose comb and rake pet brush according to claim 6, characterized in that: The hair removing end of the hair removing scraper is in a shape of a long strip plate, and tooth holes for the brush teeth to shuttle through are provided along the tooth part range of the brush teeth. The hair removing end and the connecting end are integrally formed.

8. The dual-purpose combing and raking pet brush according to claim 6, wherein: The connecting end of the hair removing scraper is two parallel ear plates. Hanging holes are respectively formed on the two ear plates on the side far from the hair removing end. The spring can be accommodated between the two ear plates. The two ear plates can be accommodated in the main body of the brush head. Hanging teeth that can cooperate with the hanging holes extend from the bottom of the open end of the key. The connecting end and the hair removing end are integrally formed.

9. The dual-purpose comb and rake pet brush according to claim 1, characterized in that: The brush head includes a main body, the outer shape of the main body is columnar, and ear ribs respectively extend from two opposite sides of the main body. A card slot is formed within the range of the ear ribs and the main body, and the brush teeth are engaged in the card slot.

10. The comb-and-rake dual-purpose pet brush according to claim 1, wherein: A boss is provided at the other end of the brush head corresponding to the brush teeth. A groove for accommodating the boss is provided at the pivoting end of the brush handle. The boss is rotationally fixed in the groove.

11. The comb-and-brush dual-purpose pet brush according to claim 10, wherein: Outer convex teeth are provided at the outer peripheral edge near the top end of the boss. Inner convex teeth are provided at the inner peripheral edge of the corresponding groove. After assembly, the inner convex teeth are engaged below the outer convex teeth.

12. The combing and raking dual-purpose pet brush according to claim 10, wherein: An outer convex tooth is provided on the outer peripheral edge near the top end of the boss, and an inner groove is provided on the inner peripheral edge of the groove corresponding to the outer convex tooth. After assembly, the outer convex tooth is engaged in the inner groove.

13. A comb-and-brush dual-purpose pet brush according to claim 10, characterized in that: An outer groove is provided on the outer peripheral edge near the top end of the boss, and an inner convex tooth is provided on the inner peripheral edge of the groove corresponding to the outer groove. After assembly, the inner convex tooth is engaged in the outer groove.

14. The dual-purpose combing and raking pet brush according to claim 1, wherein: A groove is provided on the other end of the brush head corresponding to the brush teeth, and a boss that can be accommodated in the groove is provided at the pivoting end of the brush handle. The boss is rotatably fixed in the groove.

15. A combined comb and rake type pet brush according to claim 14, characterized in that: An outer convex tooth is provided on the outer peripheral edge near the top end of the boss, and an inner convex tooth is provided on the inner peripheral edge of the groove corresponding to the outer convex tooth. After assembly, the inner convex tooth is engaged above the outer convex tooth.

16. The dual-purpose combing and raking pet brush according to claim 14, characterized in that: An outer convex tooth is provided on the outer peripheral edge near the top end of the boss, and an inner groove is provided on the inner peripheral edge of the groove corresponding to the outer convex tooth. After assembly, the outer convex tooth is engaged in the inner groove.

17. A comb-and-brush dual-purpose pet brush according to claim 14, characterized in that: An outer groove is provided on the outer peripheral edge near the top end of the boss, and an inner convex tooth is provided on the inner peripheral edge of the groove corresponding to the outer groove. After assembly, the inner convex tooth is engaged in the outer groove.

18. The comb-and-brush dual-purpose pet brush according to claim 1, wherein: A boss is provided on the other end of the brush head corresponding to the brush teeth, and blind holes are provided at intervals on the outer peripheral edge near the top end of the boss; a groove that can accommodate the boss is provided at the pivoting end of the brush handle, and a spring pin is provided on one side of the bottom of the groove of the brush handle. The spring pin can enter and exit the blind hole.

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