Pet hair thinning brush
By designing locking components and operating components in pet hair thinning brushes, the flexible expansion and rapid hair cleaning of the thinning brush knife is achieved, and the problems of hair cleaning inconvenient and environmental pollution in the prior art are solved, and the comfort and environmental protection of use are improved.
Patent Information
- Application Number
- CN202421934076.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-12
AI Technical Summary
When cleaning up excess hair, existing pet hair thinning brushes can easily cause hair and debris to fall directly, affecting the environment, and at the same time, it is inconvenient to operate, which can easily cause the thinning brush knife to shrink and affect its use.
A pet hair thinning brush is designed. The front of the brush head is equipped with a thinning brush knife and a suction port, and the locking component and operating component are provided in the brush head. The thinning brush knife is driven to extend and lock by operating the component to achieve normal thinning and cleaning; when unlocked, the thinning brush knife automatically retracts, causing hair to fall off and be sucked in by the suction port.
It realizes flexible telescopicity and quick hair cleaning of thin brush knives, avoiding hair and debris falling, and improving the comfort and environmental protection of use.
Smart Images
Figure CN222929021U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a thinning brush, in particular to a pet hair thinning brush. Background Art
[0002] At present, domestic pets such as cats and dogs will have more and thicker hair with the change of seasons. These hairs not only affect the growth and development of pets, but also easily breed pests and bacteria. Therefore, it is often necessary to use a thinning brush to thin and clean the excess hair on the pet. The structure of this thinning brush is mainly composed of a brush head, a brush handle and a thinning knife arranged at the front of the brush head. When the thinning knife adheres to the excess hair removed from the pet during thinning, these excess hairs must be manually removed before it can be used continuously. However, these manually removed hairs will be mixed with various sundries and directly fall on the ground and spread with the wind, thus greatly affecting the surrounding environment. At the same time, there is also a design in which the thinning knife is a movable structure. Usually, an operation block exposed on the surface of the brush head is provided on the thinning knife, and the inner and outer telescopic movement of the thinning knife is realized by pushing the operation block back and forth, so as to quickly and automatically remove the adhered hair on the thinning brush. However, the structural design of this movable thinning knife is relatively simple, and the operation block is prone to jamming during the operation, affecting the flexibility and comfort of the operation. Especially when the thinning knife extends out of the front part of the brush head to thin and clean the excess hair on the pet, since there is no locking component for the thinning knife designed inside the brush head, the thinning knife is prone to retract inward after excessive force, thus greatly affecting the normal use of the thinning brush. Summary of the Utility Model
[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a pet hair thinning brush with flexible operation, comfortable use and the hair removed from the thinning knife can be quickly cleaned.
[0004] The technical problem of the utility model is realized through the following technical solutions:
[0005] A pet hair thinning brush includes a brush head and a brush handle. A thinning knife and a suction port are provided at the front of the brush head, and a locking component and an operation component are provided inside the brush head. After the operation component drives the thinning knife to move outward and extend out of the front part of the brush head, it is locked by the locking component. The locking component unlocks the thinning knife, and the operation component drives the thinning knife to move inward and retract into the brush head, and drives the hair adhered to the thinning knife to fall off, and then is sucked into by the suction port.
[0006] A brush head channel is provided inside the brush head. One end of the brush head channel penetrates from the front of the brush head to form a suction port, and the other end of the brush head channel is communicated with a brush handle channel inside the brush handle.
[0007] The described locking component includes a lock tongue button arranged at the rear part of the brush head, and a lock tongue arranged between the thinning cutter and the lock tongue button; when the lock tongue button is pressed inward to move and push up the lock tongue, the lock tongue unlocks the thinning cutter; when the lock tongue button moves outward to reset and disengages from the lock tongue, the lock tongue synchronously resets and locks the thinning cutter.
[0008] A lock tongue spring is arranged between the lock tongue button and the brush head, and the lock tongue button is elastically pushed outward to reset by the lock tongue spring.
[0009] The described operation component includes an operation button arranged at the rear part of the brush head, a driving rack arranged in the brush head, and a transmission gear rotatably installed in the brush head. The driving rack is connected to the operation button, and the transmission gear meshes with the driving rack and the driven rack on the thinning cutter respectively.
[0010] When the operation button is pressed inward to move and drives the driving rack to move inward, and then the transmission gear is pushed to rotate forward, the forward-rotating transmission gear synchronously drives the inward movement of the thinning cutter through the driven rack; when the operation button moves outward to reset and drives the driving rack to move outward, and then the transmission gear is pushed to rotate backward, the backward-rotating transmission gear synchronously drives the outward movement of the thinning cutter through the driven rack.
[0011] An operation spring is arranged between the operation button and the brush head, and the operation button is elastically pushed outward to reset by the operation spring.
[0012] A driving part is arranged at the inner end of the thinning cutter, the driven rack is arranged on the side surface of the driving part, and the length direction of the driven rack is consistent with the moving direction of the thinning cutter.
[0013] A knife cover is fixedly covered on the top surface of the front part of the brush head, and a cavity for the thinning cutter to move inward and retract is formed between the knife cover and the brush head.
[0014] Compared with the prior art, the utility model mainly has a thinning cutter and a suction port at the front of the brush head, and a locking component and an operating component are arranged inside the brush head; during operation, only by driving the thinning cutter to move outwards and extend out of the front of the brush head through the operating component, it can be locked by the locking component. At this time, the thinning cutter in the locked state can normally thin and clean the excess hair on the pet, and even if excessive force is applied, the thinning cutter will not retract, ensuring the normal use of the thinning brush; when the locking component unlocks the thinning cutter, the thinning cutter can be driven to move inwards and retract into the brush head through the operating component. At this time, the retracted thinning cutter will drive the hair adhering to the thinning cutter to fall off synchronously, and the fallen hair can be sucked into by the suction port with suction. Obviously, with the improved structure, only through the mutual cooperation of the locking component and the operating component, the normal extension and use of the thinning cutter and the retraction to remove hair can be realized, so it has structural advantages such as flexible operation and comfortable use. At the same time, the fallen hair can also be sucked in by the suction port, that is, the hair removed from the thinning cutter can be quickly cleaned by the suction port, effectively preventing the hair from directly falling on the ground and spreading with the wind, and avoiding affecting the surrounding environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of the present utility model.
[0016] Figure 2 is Figure 1 the left view of
[0017] Figure 3 is Figure 2 the A-A sectional view of
[0018] Figure 4 is Figure 2 the B-B sectional view of
[0019] Figure 5 is Figure 2 the C-C sectional view of
[0020] Figure 6 is Figure 1 the top view of DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The embodiments of the present utility model will be further described in detail below with reference to the above drawings.
[0022] As Figures 1 to 6 shown, 1. brush head, 11. suction port, 12. brush head channel, 13. cavity, 2. brush handle, 21. brush handle channel, 3. thinning cutter, 31. driving part, 4. cutter cover, 5. locking component, 51. lock tongue button, 52. lock tongue, 53. lock tongue spring, 6. operating component, 61. operating button, 62. driving rack, 63. transmission gear, 64. driven rack, 65. operating spring.
[0023] A pet hair thinning brush, as Figure 1 , Figure 2 , Figure 6 shown, is mainly used for thinning and cleaning the excess hair on household pets such as cats and dogs. Its structure includes a brush handle 2 and a brush head 1 designed integrally at the top of the brush handle. The outer shapes of the two just form a "7" shape.
[0024] A thinning cutter 3 and a suction inlet 11 are provided at the front of the brush head 1, and a locking component 5 and an operating component 6 are provided inside the brush head 1.
[0025] Among them, a horizontally arranged brush head channel 12 is also provided inside the brush head 1. This brush head channel is located below the locking component 5 and the operating component 6. A vertically arranged brush handle channel 21 is provided inside the brush handle 2. One end of the brush head channel 12 penetrates through the front of the brush head 1 to form the suction inlet 11, and the suction inlet is exactly adjacent to the lower side of the thinning cutter 3. The other end of the brush head channel 12 is directly communicated with the brush handle channel 21 inside the brush handle 2. Therefore, when the thinning brush is hermetically connected to the suction pipe of the vacuum cleaner through the brush handle channel 21 inside the brush handle 2, suction can be generated at the suction inlet 11 through the brush head channel 12, so as to quickly suck away the fallen hair.
[0026] A driving part 31 is provided at the inner end of the thinning cutter 3, and together with the thinning cutter 3, it forms a T-shaped integral structure by this driving part. The driving part 31 is hidden inside the brush head 1, and driven racks 64 are respectively provided on both side surfaces of the driving part 3. The length direction of each driven rack is consistent with the moving direction of the thinning cutter 3.
[0027] A knife cover 4 is provided on the top surface of the front part of the brush head 1 and is fixedly covered. A cavity 13 for the thinning cutter 3 to move inward and retract is formed between the knife cover and the brush head 1.
[0028] The locking component 5 includes a lock tongue button 51 provided at the rear of the brush head 1 and a lock tongue 52 provided between the thinning cutter 3 and the lock tongue button 51.
[0029] When the lock tongue button 51 is pressed inward to move and push up the lock tongue 52, the lock tongue can unlock the thinning cutter 3, that is, the locking component 5 unlocks the thinning cutter 3. At this time, by driving the thinning cutter 3 to move inward and retract into the brush head 1 through the operating component 6, the hair adhered to the thinning cutter 3 can be driven to fall off synchronously, and then the fallen hair is sucked into the suction inlet 11. When the lock tongue button 51 moves outward to reset and disengages from the lock tongue 52, the lock tongue will also reset synchronously and re-lock the thinning cutter 3.
[0030] Meanwhile, a latch spring 53 is usually provided between the latch button 51 and the brush head 1, and the latch spring elastically pushes the latch button 51 to move outward and reset. That is, under normal conditions, the latch spring 53 can make the latch button 51 automatically move outward and reset, thus saving the user's operation steps. In addition, a anti-disengagement structure is provided on the outer surface of the latch button 51 to prevent the latch button 51 from directly falling off from the rear of the brush head 1 when being pushed by the latch spring 53.
[0031] The operation assembly 6 described above includes an operation button 61 provided at the rear of the brush head 1, a driving rack 62 provided inside the brush head 1, and a transmission gear 63 rotatably mounted inside the brush head 1. The driving rack 62 is connected to the operation button 61, and the transmission gear 63 meshes with the driving rack 62 and a driven rack 64 on the thinning cutter 3 respectively.
[0032] Since two driven racks 64 are designed in this embodiment, two groups of operation assemblies 6 also need to be designed. In actual use, any one of the operation assemblies can drive the thinning cutter 3 to form corresponding actions. The specific action process is as follows: when the operation button 61 is pressed inward and moves to drive the driving rack 62 to move inward, and then the transmission gear 63 is pushed to rotate forward, the forwardly rotating transmission gear 63 can synchronously drive the thinning cutter 3 to move inward through the driven rack 64; when the operation button 61 moves outward and resets to drive the driving rack 62 to move outward, and then the transmission gear 63 is pushed to rotate backward, the backwardly rotating transmission gear 63 can synchronously drive the thinning cutter 3 to move outward through the driven rack 64.
[0033] An operation spring 65 is usually provided between the operation button 61 and the brush head 1, and the operation spring elastically pushes the operation button 61 to move outward and reset. That is, under normal conditions, the operation spring 65 can make the operation button 61 automatically move outward and reset, thus saving the user's operation steps. In addition, a anti-disengagement structure is provided on the outer surface of the operation button 61 to prevent the operation button 61 from directly falling off from the rear of the brush head 1 when being pushed by the operation spring 65.
[0034] In addition, when the operation assembly 6 drives the thinning cutter 3 to move outward and extend out of the front of the brush head 1, it can be locked by the locking assembly 5. At this time, the thinning cutter 3 in the locked state can normally thin and clean the excess hair on the pet. Even if excessive force is applied, the thinning cutter 3 will not retract, ensuring the normal use of the thinning brush.
[0035] Obviously, the improved thinning brush can realize the normal extension and use of the thinning cutter 3 and the retraction to remove hair only through the mutual cooperation of the locking component 5 and the operating component 6. Therefore, it has structural advantages such as flexible operation and comfortable use. Moreover, the fallen hair can be sucked in through the suction port 11, that is, the hair removed from the thinning cutter 3 can be quickly cleaned by the suction port 11, thus effectively preventing the hair from directly falling on the ground and spreading with the wind, avoiding affecting the surrounding environment.
[0036] The above are only specific embodiments of the present invention. Those skilled in the art should understand that any structural design equivalent to this embodiment should be included in the protection scope of the present invention.
Claims
1. A pet hair thinning brush, comprising a brush head (1) and a brush handle (2), characterized in that: The front part of the brush head (1) is provided with a thinning brush blade (3) and a suction port (11), and the inside of the brush head (1) is provided with a locking component (5) and an operating component (6); The operating component (6) drives the thinning brush blade (3) to move outward and extend out of the front part of the brush head (1), and is then locked by the locking component (5); the locking component (5) unlocks the thinning brush blade (3), and the operating component (6) drives the thinning brush blade (3) to move inward and retract into the brush head (1), thereby causing hair adhering to the thinning brush blade (3) to fall off and be sucked into the suction port (11).
2. A pet hair thinning brush according to claim 1, characterized in that The brush head (1) is provided with a brush head channel (12), one end of the brush head channel penetrates through the front of the brush head (1) to form a suction port (11), and the other end of the brush head channel (12) is connected to a brush handle channel (21) in the brush handle (2).
3. A pet hair thinning brush according to claim 1, characterized in that The locking assembly (5) comprises a locking tongue button (51) arranged at the rear of the brush head (1), and a locking tongue (52) arranged between the thinning brush blade (3) and the locking tongue button (51); the locking tongue button (51) is pressed inwardly to move and push up the locking tongue (52), and the locking tongue unlocks the thinning brush blade (3); the locking tongue button (51) is moved outwardly to reset and disengage from the locking tongue (52), and the locking tongue is synchronously reset and locks the thinning brush blade (3).
4. A pet hair thinning brush according to claim 3, characterized in that A lock tongue spring (53) is provided between the lock tongue button (51) and the brush head (1), and the lock tongue spring elastically pushes the lock tongue button (51) to move outwards and reset.
5. A pet hair thinning brush according to claim 1, characterized in that The operating assembly (6) comprises an operating button (61) arranged at the rear of the brush head (1), a driving rack (62) arranged in the brush head (1), and a transmission gear (63) rotatably mounted in the brush head (1); the driving rack (62) is connected to the operating button (61), and the transmission gear (63) is respectively engaged with the driving rack (62) and a driven rack (64) on the thinning brush blade (3).
6. A pet hair thinning brush according to claim 5, characterized in that The operating button (61) is pressed inwards to move and drive the driving rack (62) to move inwards, thereby pushing the transmission gear (63) to rotate in the forward direction, and the transmission gear (63) that rotates in the forward direction synchronously drives the thinning brush (3) to move inwards via the driven rack (64); the operating button (61) is moved outwards to reset and drive the driving rack (62) to move outwards, thereby pushing the transmission gear (63) to rotate in the reverse direction, and the transmission gear (63) that rotates in the reverse direction synchronously drives the thinning brush (3) to move outwards via the driven rack (64).
7. A pet hair thinning brush according to claim 6, characterized in that An operating spring (65) is provided between the operating button (61) and the brush head (1), and the operating spring elastically pushes the operating button (61) to move outwards and reset.
8. The pet hair thinning brush according to claim 5, characterized in that The inner end of the thinning brush blade (3) is provided with a driving member (31), the driven rack (64) is arranged on the side of the driving member (31), and the length direction of the driven rack (64) is consistent with the moving direction of the thinning brush blade (3).
9. The pet hair thinning brush according to claim 1, characterized in that The front top surface of the brush head (1) is provided with a knife cover (4) that is fixedly covered, and a cavity (13) is formed between the knife cover and the brush head (1) for the thinning brush knife (3) to move inwards and retract.