A full-automatic pet hair combing and removing device

Abstract

This utility model discloses a fully automatic pet grooming and hair removal device, relating to the field of pet supplies. It aims to solve the problems of existing grooming devices, which involve cumbersome processes, frequent interruptions during operation, low efficiency, long processing time, and potential anxiety in pets and injury to owners. The device includes a comb head with a storage cavity inside. A comb plate is fixedly connected within the storage cavity, and comb teeth are located at the lower end of the comb plate. A scraper is fixedly connected to the front of the comb plate, and an adjustment plate is slidably connected to the comb head. A hair removal scraper is slidably connected to the comb head at the rear of the comb plate. A handle is fixedly connected to the rear of the comb head, and a negative pressure tube is installed inside the handle. A negative pressure chamber, connected to the negative pressure tube, is located inside the comb head and positioned behind the hair removal scraper. The advantages are: through the scraper, hair removal scraper, and negative pressure chamber, a fully automated process of grooming, hair cutting, hair removal, and dust collection is achieved, significantly improving pet care efficiency and safety.

Description

Technical Field

[0001] This utility model relates to the field of pet supplies technology, and in particular to a fully automatic pet grooming and hair removal device. Background Technology

[0002] With the rapid development of the pet economy, pet grooming has become an important part of pet owners' daily care. Traditional pet grooming tools mainly include pin brushes, combs, and depilatory brushes, whose core functions are focused on combing pet hair and removing loose and dead hair.

[0003] Existing grooming tools all use a fixed comb tooth structure. During the grooming process, the loose hair tangled between the comb teeth needs to be removed manually. Users need to frequently interrupt the grooming process and use the accompanying tools or their fingers to pick out the hair one by one, which is inefficient. At the same time, the hair of long-haired pets (such as Golden Retrievers and Ragdoll cats) is easily attracted to the gaps between the comb teeth due to static electricity, forming a dense tangled structure, which significantly increases the difficulty of cleaning.

[0004] Furthermore, when grooming a pet, continuous contact with the pet's body is necessary. For stress-prone pets (such as cats and sensitive dog breeds), prolonged grooming can trigger defensive reactions. According to veterinarians, continuous contact exceeding 15 minutes can easily cause anxiety in pets, leading to scratching, struggling, and other behaviors, increasing the risk of injury to the owner. Utility Model Content

[0005] In response to the above situation and to overcome the shortcomings of the existing technology, this utility model provides a fully automatic pet grooming and hair removal device. This design effectively solves the problems of existing grooming devices having a cumbersome hair removal process, requiring frequent interruptions during operation, resulting in low grooming efficiency, long processing time, and the potential to cause anxiety in pets and injury to owners.

[0006] To achieve the above objectives, this utility model provides the following technical solution: This utility model includes a comb head, the comb head having a storage cavity, a comb plate fixedly connected to the storage cavity, comb teeth at the lower end of the comb plate, a scraper fixedly connected to the front side of the comb plate, an adjusting plate on the front side of the scraper, the adjusting plate being slidably connected to the comb head, a hair removal scraper on the rear side of the comb plate, the hair removal scraper being slidably connected to the comb head, a handle fixedly connected to the rear side of the comb head, a negative pressure tube installed in the handle, a negative pressure cavity communicating with the negative pressure tube inside the comb head, the negative pressure cavity being located behind the hair removal scraper.

[0007] Preferably, a fixing pin is fixedly connected to the front side of the scraper, and the scraper is provided with a positioning hole that engages with the fixing pin, and the blade of the scraper protrudes below the root of the comb teeth.

[0008] Preferably, the adjusting plate is provided with a guide hole for the fixed pin to slide, and an elastic pressure plate is fixedly connected to the comb head. The elastic pressure plate has a pre-tightening force on the adjusting plate in the direction of the scraper.

[0009] Preferably, a sealing plate is slidably connected to the hair removal scraper, the sealing plate is fixedly connected to the comb head, a guide pin is slidably connected to the sealing plate, a baffle is fixedly connected to the guide pin, the baffle is fixedly connected to the hair removal scraper, and a spring is sleeved on the guide pin to apply upward force to the baffle.

[0010] Preferably, both the adjusting plate and the hair removal scraper are fixedly connected to a connecting block at their upper ends, and the comb head has a through groove for the connecting block to pass through.

[0011] Preferably, the comb head is installed at an angle at the front end of the handle, and a protective plate is fixedly connected to the comb head below the negative pressure chamber, with the inner side of the protective plate facing the comb teeth.

[0012] Preferably, a rubber pad is fixedly connected to the handle, and the rubber pad has anti-slip texture.

[0013] Compared with the prior art, the outstanding advantages of this utility model are:

[0014] This product features a scraper at the front of the comb teeth, which cuts off the tangled hair on the comb teeth during combing, preventing the pet from being irritated by pulling the hair, and improving the efficiency of hair cleaning. It can quickly clean up messy hair.

[0015] This invention adds a hair removal scraper and a negative pressure chamber to the back of the comb teeth to remove loose hair from the comb teeth in a timely manner, preventing excessive hair accumulation on the comb teeth and reducing the frequency of manual hair removal. It allows for continuous brushing of the pet, reducing the brushing time and avoiding pet stress. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the bottom structure of this utility model.

[0018] Figure 3 This is a schematic diagram of the connection structure of the adjustment plate of this utility model.

[0019] Figure 4 This is a schematic diagram of the scraper connection structure of this utility model.

[0020] Figure 5 This is a schematic diagram of the comb plate connection structure of this utility model.

[0021] Figure 6This is a schematic diagram of the negative pressure chamber structure of this utility model.

[0022] The following are the labels in the diagram: 1. Comb; 2. Storage chamber; 3. Comb plate; 4. Comb teeth; 5. Scraper; 6. Adjustment plate; 7. Hair removal scraper; 8. Handle; 9. Negative pressure tube; 10. Negative pressure chamber; 11. Fixing pin; 12. Positioning hole; 13. Guide hole; 14. Elastic pressure plate; 15. Sealing plate; 16. Guide pin; 17. Baffle; 18. Spring; 19. Connecting block; 20. Through groove; 21. Protective plate; 22. Rubber pad. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. 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.

[0024] Please see the appendix Figure 1-6 This embodiment discloses a fully automatic pet grooming and hair removal device, comprising a comb head 1, a storage cavity 2 inside the comb head 1, a comb plate 3 fixedly connected inside the storage cavity 2, comb teeth 4 at the lower end of the comb plate 3, a scraper 5 fixedly connected to the front side of the comb plate 3, an adjustment plate 6 on the front side of the scraper 5, the adjustment plate 6 being slidably connected to the comb head 1, a hair removal scraper 7 on the rear side of the comb plate 3, the hair removal scraper 7 being slidably connected to the comb head 1, a handle 8 fixedly connected to the rear side of the comb head 1, a negative pressure tube 9 installed inside the handle 8, a negative pressure cavity 10 communicating with the negative pressure tube 9 inside the comb head 1, and the negative pressure cavity 10 being located behind the hair removal scraper 7.

[0025] The comb head 1 has a storage cavity 2 inside, through which the comb head 1 passes. The comb plate 3, scraper 5, adjusting plate 6, and hair removal scraper 7 are all located inside the storage cavity 2. The comb plate 3 is located in the middle of the storage cavity 2. Below the comb plate 3 are multiple sets of equally spaced stainless steel comb teeth 4. Each set of comb teeth 4 consists of two obliquely oriented cylinders. The lower end of the comb teeth 4 has a spherical structure, which effectively avoids scratching the pet's skin during combing. The scraper 5 is engaged with the front side of the comb plate 3 by a fixing pin 11. The blade protrudes 1mm below the root of the comb teeth 4. The adjusting plate 6 is sleeved on the fixing pin 11 through a guide hole 13 and slides against the side wall of the comb head 1. The adjusting plate 6 can move longitudinally relative to the comb head 1. During combing, by moving the adjusting plate 6 downward, the bottom of the adjusting plate 6 can protrude to the position below the blade. In this way, the adjusting plate 6 supports the pet's hair and keeps it away from the blade, so that the blade will not cut the pet's hair. When pet hair gets tangled on the comb teeth 4 during grooming, the adjusting plate 6 is moved upwards, and the blade contacts the hair to cut it, leaving the tangled hair on the comb teeth 4. The hair removal scraper 7 is located behind the comb plate 3, close to the comb teeth 4. In its initial position, the hair removal scraper 7 is 1mm above the root of the comb teeth 4. After a large amount of loose hair gets tangled on the comb teeth 4, the hair removal scraper 7 moves downwards, with its lower end pressing against the hair on the comb teeth 4 as it moves downwards. The brush moves to remove hair from the comb teeth 4. Behind the hair removal scraper 7 is a negative pressure chamber 10, which is connected to the negative pressure tube 9 inside the handle 8. The other end of the negative pressure tube 9 is connected to a negative pressure device. The negative pressure device creates negative pressure in the negative pressure tube 9 and the negative pressure chamber 10. The hair left on the comb teeth 4 will enter the negative pressure device under the action of the pressure difference. In this way, the frequency of manual hair removal is reduced, the efficiency of brushing is improved, the stimulation time to the pet is reduced, and the brushing process is made safer.

[0026] The scraper has two fixing pins 11, the diameter of which is slightly larger than the diameter of the positioning hole 12. The two are interference-fitted together. The position of the scraper 5 is fixed by the two fixing pins 11. At the same time, the cooperation between the fixing pins 11 and the positioning hole 12 facilitates the subsequent disassembly work, making it easy to replace the scraper 5 and keep its blade sharp.

[0027] The front side of the comb 1 is provided with multiple elastic pressure plates 14. The elastic pressure plates 14 have elastic restoring force in the direction of the scraper 5. The adjusting plate 6 can move vertically through the guide hole 13 and the fixing pin 11. The fixing pin 11 plays a guiding role in its movement. The elastic pressure plates 14 increase the friction of its surface and fix the position of the adjusting plate 6 by friction, so as to prevent it from sliding randomly under its own weight.

[0028] The sealing plate 15 is fixedly installed on the rear side of the comb plate 3. The sealing plate 15 is located above the negative pressure chamber 10. Rubber pads 22 are provided on the sealing plate 15 and the hair removal scraper 7. The sealing plate 15 can prevent air leakage from the negative pressure chamber 10 upward. The guide pin 16 passes through the sealing plate 15 and connects to the hair removal scraper 7. The spring 18 exerts an upward force on the baffle 17. The spring 18 keeps the baffle 17 and the hair removal scraper 7 in an upper position. When removing hair, it is necessary to overcome the force of the spring 18 and apply downward force. After the force is applied, the spring 18 resets the baffle 17 and the hair removal scraper 7.

[0029] Both the adjusting plate 6 and the hair removal scraper 7 have connecting blocks 19 welded to their upper ends. The comb head 1 has a through groove 20, allowing the connecting blocks 19 to slide along the length of the comb head 1. The measured sliding friction coefficient is 0.15, and the operating force is controlled below 5N, meeting the needs of female users for one-handed operation.

[0030] The guard plate 21 is made of transparent PC material, with a 3mm gap between it and the comb teeth 4, effectively blocking the direct impact of the suction of the negative pressure chamber 10 on the pet's skin. The handle 8 has a rubber pad 22 with a diamond-shaped anti-slip texture to increase the coefficient of friction and maintain a stable grip even in wet environments.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fully automatic pet combing and dehairing device, characterized in that: The comb includes a comb head (1), which has a storage cavity (2) inside. A comb plate (3) is fixedly connected inside the storage cavity (2). The comb plate (3) has comb teeth (4) at its lower end. A scraper (5) is fixedly connected to the front side of the comb plate (3). An adjustment plate (6) is provided on the front side of the scraper (5). The adjustment plate (6) is slidably connected to the comb head (1). A hair removal scraper (7) is provided on the rear side of the comb plate (3). The hair removal scraper (7) is slidably connected to the comb head (1). A handle (8) is fixedly connected to the rear side of the comb head (1). A negative pressure tube (9) is installed inside the handle (8). A negative pressure cavity (10) communicating with the negative pressure tube (9) is provided inside the comb head (1). The negative pressure cavity (10) is located on the rear side of the hair removal scraper (7).

2. The fully automatic pet grooming and hair removal device according to claim 1, characterized in that: A fixing pin (11) is fixedly connected to the front side of the scraper, and a positioning hole (12) is provided on the scraper (5) to engage with the fixing pin (11). The blade of the scraper (5) protrudes to the bottom of the root of the comb teeth (4).

3. The fully automatic pet grooming and hair removal device according to claim 2, characterized in that: The adjusting plate (6) is provided with a guide hole (13) for the fixed pin (11) to slide. An elastic pressure plate (14) is fixedly connected to the comb head (1). The elastic pressure plate (14) has a pre-tightening force on the adjusting plate (6) in the direction of the scraper (5).

4. The fully automatic pet grooming and hair removal device according to claim 1, characterized in that: A sealing plate (15) is slidably connected to the hair removal scraper (7). The sealing plate (15) is fixedly connected to the comb head (1). A guide pin (16) is slidably connected to the sealing plate (15). A baffle (17) is fixedly connected to the guide pin (16). The baffle (17) is fixedly connected to the hair removal scraper (7). A spring (18) is sleeved on the guide pin (16) to exert an upward force on the baffle (17).

5. The fully automatic pet grooming and hair removal device according to claim 1, characterized in that: The upper ends of the adjusting plate (6) and the hair removal scraper (7) are both fixedly connected to a connecting block (19), and the comb head (1) has a through groove (20) for the connecting block (19) to pass through.

6. The fully automatic pet grooming and hair removal device according to claim 1, characterized in that: The comb head (1) is installed obliquely at the front end of the handle (8). A guard plate (21) is fixedly connected to the comb head (1) below the negative pressure chamber (10). The inner side of the guard plate (21) is directly opposite the comb teeth (4).

7. The fully automatic pet grooming and hair removal device according to claim 1, characterized in that: A rubber pad (22) is fixedly connected to the handle (8), and the rubber pad (22) is provided with anti-slip texture.

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