Scratching device
By designing a detachable mounting base and a motor-driven roller, the problems of existing scratching boards being laborious and inconvenient to clean are solved, providing an automated, labor-saving and easy-to-clean pet scratching solution.
Patent Information
- Application Number
- PCT/CN2025/086144
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-04-12
- Filing Date
- 2025-03-31
- Publication Date
- 2025-10-16
AI Technical Summary
Existing scratching boards are laborious to use and difficult to clean, and there is a lack of automated and easy-to-clean pet scratching products.
A scratching device is designed, which includes a detachable mounting base and a roller. The roller is driven by a motor to rotate and is equipped with a sensor for automatic control. The roller is detachable for easy cleaning and has a breathable design and multiple installation methods.
It realizes an automated and labor-saving pet scratching experience, facilitates roller cleaning, and improves user experience and practicality of the device.
Smart Images

Figure CN2025086144_16102025_PF_FP_ABST
Abstract
Description
An itch-scratching device TECHNICAL FIELD
[0001] The utility model relates to pet product technical field, specifically, relate to an itch-scratching device. BACKGROUND
[0002] Many families like to raise pets at present, and cats and dogs are more common, cats and dogs like to scratch around in daily life to relax the nerves of the head, and need to scratch off the hair that has fallen off more during the molting period. At present, the common ones on the market are single scratch boards, which are fixed on the corner of a table or a wall corner to let pets swing their heads or bodies to adjust the angle to scratch back and forth.
[0003] The scratch board on the market has two shortcomings when in use: first, pets use it more laboriously, and they will lose interest in the scratch board after a long time; second, because the scratch board is usually fixedly installed, it is troublesome to clean and inconvenient to use. There is a lack of automatic products with pet scratching function and easy to clean on the market.
[0004] UTILITY MODEL CONTENTS
[0005] To solve the above problems, the utility model provides an itch-scratching device, which comprises a mounting seat and a roller which are detachably connected with each other, a rotating assembly is arranged on the mounting seat, the rotating assembly comprises a power member, and the power member is used for driving the roller to rotate relative to the mounting seat.
[0006] The power member is a motor, the rotating assembly further comprises a main rotating member connected with the roller, and the motor is provided with a main rotating shaft connected with the main rotating member.
[0007] An end of the roller is provided with a slave rotating member which is detachably connected with the main rotating member, when the main rotating member and the slave rotating member are connected, the motor works and drives the main rotating member to rotate, and the main rotating member drives the slave rotating member to rotate.
[0008] Optionally, the main rotating member is provided with first concave-convex teeth, and the slave rotating member is provided with second concave-convex teeth matched with the first concave-convex teeth.
[0009] Optionally, one end of the roller is provided with a slave rotating member, the other end is provided with a slave rotating shaft, and the rotating assembly further comprises a connecting member in rotational connection with the slave rotating shaft.
[0010] Optionally, the rotating assembly further comprises an elastic member, and two ends of the elastic member are connected with the mounting seat and the connecting member respectively.
[0011] Optionally, the roller comprises a detachable top cover, and a cavity for placing objects is formed between the top cover and the roller.
[0012] Optionally, a partition is arranged in the roller, and a containing cavity is formed between the top cover and the partition, and a plurality of air holes are arranged on the top cover.
[0013] Optionally, a sensor is arranged in the mounting seat and electrically connected with the power element, and the sensor is used for sensing the distance between the object and the mounting seat.
[0014] Optionally, a mounting plate is further arranged, the mounting plate is clamped with the mounting seat, and a plurality of mounting holes are arranged on the mounting plate.
[0015] Compared with the prior art, the scratching instrument in the utility model is an automatic product, the roller is driven to rotate actively by the power element, the roller is detachably arranged with the rotating assembly or the mounting seat, the user can conveniently and separately detach the roller for cleaning, and the whole scratching instrument does not need to be detached. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 is a schematic view of the scratching instrument in the embodiment of the utility model;
[0017] Fig. 2 is a sectional view of the scratching instrument in the embodiment of the utility model;
[0018] Fig. 3 is a schematic view of the mounting shell and the rotating assembly in the embodiment of the utility model;
[0019] Fig. 4 is an exploded schematic view of the roller in the embodiment of the utility model;
[0020] Fig. 5 is a schematic view of the roller and the rotating assembly in the embodiment of the utility model;
[0021] Fig. 6 is a schematic view of the motor, the main rotating shaft, the main rotating element and the sensor in the embodiment of the utility model;
[0022] Fig. 7 is a schematic view of the mounting plate and the mounting seat in the embodiment of the utility model.
[0023] Mark explanation:
[0024] 100, scratching instrument; 1, mounting seat; 11, upper shell; 12, lower shell; 2, rotating assembly; 21, motor; 22, main rotating shaft; 23, main rotating element; 24, connecting element; 25, spring; 3, roller; 31, slave rotating element; 32, top cover; 33, partition; 34, left shell; 35, right shell; 36, slave rotating shaft; 4, sensor; 5, mounting plate.
[0025] Specific implementation
[0026] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below with reference to the drawings.
[0027] In the description of the utility model, need understanding is, the orientation or position relation that the term "upper", "lower" etc. indicate is based on the orientation or position relation of product normal use.
[0028] The terms "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features.
[0029] The utility model embodiment provides a kind of scratch instrument 100, as shown in figures 1 to 7, including mutually detachable installation seat 1 and gyro wheel 3, the installation seat 1 is equipped with rotating assembly 2, the rotating assembly 2 includes power part, the power part is used to drive the gyro wheel 3 relative to the installation seat 1 rotation.The rotating assembly 2 can drive the gyro wheel 3 axial rotation, the power part is driven by electricity, pet no longer needs to rotate the gyro wheel 3 with effort when scratching on the gyro wheel 3.The outer surface of the gyro wheel 3 is covered with rubber tooth, the rubber tooth also rotates when the gyro wheel 3 rotates, pet can scratch on the rubber tooth.In practical application, user will generally fix the scratch instrument 100 in corner or table corner etc.Places, it is convenient for pet to apply, pet will drop hair and dander when scratching, part of hair and dander will be attached between the rubber tooth, user can detach the gyro wheel 3 from the rotating assembly 2 and clean separately when cleaning, it is simple and convenient, need not to detach the whole scratch instrument 100.
[0030] As shown in figures 5 and 6, the power part is motor 21, the rotating assembly 2 further includes main rotating part 23 connected with the gyro wheel 3, the motor 21 is equipped with main rotating shaft 22 connected with the main rotating part 23.The motor 21 provides driving force, drives the main rotating part 23 to rotate along the rotating shaft of the motor 21.The main rotating part 23 drives the gyro wheel 3 to rotate, the main rotating part 23 can be arranged in the up-down direction of the gyro wheel 3, can also be arranged in the side of the gyro wheel 3.In this embodiment, the main rotating part 23 is located in the position above the gyro wheel 3.
[0031] As shown in figures 2 to 5, the end of the gyro wheel 3 is equipped with slave rotating part 31 detachably connected with the main rotating part 23, when the main rotating part 23 and the slave rotating part 31 are connected, the motor 21 works and drives the main rotating part 23 to rotate, the main rotating part 23 drives the slave rotating part 31 to rotate.The main rotating part 23 and the slave rotating part 31 cooperate, so that the gyro wheel 3 rotates synchronously with the main rotating part 23, to realize the automatic rotation of the gyro wheel 3, save labor and intelligent.The both ends of the gyro wheel 3 can be provided with the slave rotating part 31, and the main rotating part 23 is arranged at the matching position on the installation seat 1, to drive the both ends of the gyro wheel 3 to rotate together.
[0032] As shown in FIG. 5 and FIG. 6, the main rotating member 23 is provided with first concave-convex teeth, and the slave rotating member 31 is provided with second concave-convex teeth matched with the first concave-convex teeth. The first concave-convex teeth are arranged on the lower bottom ring of the main rotating member 23, and the second concave-convex teeth are arranged on the upper top ring of the slave rotating member 31. The first concave-convex teeth and the second concave-convex teeth are detachably connected. After the first concave-convex teeth and the second concave-convex teeth are clamped, the main rotating member 23 and the slave rotating member 31 can rotate synchronously while being limited. When the main rotating member 23 and the slave rotating member 31 are connected, the roller 3 is fixed on the mounting seat 1. When the motor 21 drives the main rotating member 23 to rotate, the slave rotating member 31 also rotates coaxially and in the same direction with the main rotating member 23. When the slave rotating member rotates, the roller 3 rotates relative to the mounting seat 1.
[0033] Preferably, the motor 21 is provided with a protection mechanism. When the paw of the pet presses on the roller 3 for a long time, the rotation of the roller 3 is blocked, and the motor 21 is automatically powered off. In this way, not only the safety of the paw of the pet is protected to prevent injury, but also the safety of the motor 21 is protected to avoid damage to the motor 21.
[0034] As shown in FIG. 2 and FIG. 3, one end of the roller 3 is provided with a slave rotating member 31, and the other end is provided with a slave rotating shaft 36. The rotating assembly 2 further comprises a connecting member 24 rotationally connected with the slave rotating shaft 36. The connecting member 24 is provided with a groove, and the slave rotating shaft 36 abuts in the groove. The roller 3 drives the slave rotating shaft 36 to rotate in the groove. The main rotating member 23 and the slave rotating member 31 cooperate, and the main rotating shaft 22 and the slave rotating shaft 36 cooperate to realize the rotation of both ends of the roller 3. Preferably, the slave rotating shaft 36 and the main rotating shaft 22 are on the same vertical shaft, which can make the rotation of both ends of the roller 3 more stable.
[0035] The rotating assembly 2 further comprises a resilient member, and both ends of the resilient member are connected with the mounting seat 1 and the connecting member 24, respectively. The resilient member is a compression spring 25, which provides a displacement difference for the roller 3 to facilitate the disassembly and assembly of the roller 3 from the mounting seat 1.
[0036] As shown in FIG. 2 and FIG. 4, the roller 3 comprises a detachable top cover 32, and a cavity for placing objects is formed between the top cover 32 and the roller 3. The top cover 32 is detachably arranged on the roller 3 to facilitate users to place objects in the cavity of the roller 3.
[0037] When the top cover 32 is arranged at both ends of the roller 3, the slave rotating member 31 or the slave rotating shaft 36 is arranged on the top cover 32. When the top cover 32 is arranged at one end of the roller 3 close to the master rotating member 23, the slave rotating member 31 is arranged on the top cover 32 for cooperation with the master rotating member 23. When the top cover 32 is arranged at one end of the roller 3 close to the connecting member 24, the slave rotating shaft 36 is arranged on the top cover 32 for cooperation with the connecting member 24. The top cover 32 can also be arranged on the side wall of the roller 3, and the slave rotating member 31 and the slave rotating shaft 36 are arranged at both ends of the roller 3, respectively.
[0038] As shown in FIG. 2 and FIG. 4, preferably, a partition 33 is arranged in the roller 3, and a containing cavity is formed between the top cover 32 and the partition 33, and a plurality of air holes are arranged on the top cover 32. Taking catnip as an example, some catnip is relatively fine and the required amount is small. If the catnip is directly placed in the roller 3, the catnip will stick to the inner wall of the roller 3 with the rotation of the roller 3, and it is more troublesome to clean. The partition 33 divides the cavity in the roller 3, and the partition 33 is usually arranged close to both ends in the roller 3. The user can place catnip in the containing cavity, which is more convenient to clean, and the air holes can make the smell of the catnip better spread out, thereby attracting the cat to scratch on the roller 3.
[0039] As shown in FIG. 4, the roller 3 includes a left shell 34 and a right shell 35, and the left shell 34 and the right shell 35 are detachably connected, and the left shell 34 and the right shell 35 are overlapped to form a cavity for placing objects. The outer wall of the left shell 34 and the right shell 35 is covered with rubber teeth. Taking a pet cat as an example, in one embodiment, the cavity can be used to place catnip, and the smell of the catnip can be spread out through the gap between the left shell 34 and the right shell 35, thereby attracting the cat. In the initial stage of use of the scratching instrument 100, the catnip placed in the roller 3 can be used to attract the attention of the cat, so that the cat is interested in the scratching instrument 100, and then the cat is trained to learn to use the scratching instrument 100. Preferably, a plurality of air holes can be arranged on the left shell 34 and the right shell 35 to further promote the spread of the smell of the catnip.
[0040] As shown in FIGS. 1-3, the installation base 1 comprises an upper shell 11 and a lower shell 12, the rotating assembly 2 is accommodated between the upper shell 11 and the lower shell 12, the lower shell 12 is provided with two connecting ports, and the two ends of the roller 3 are respectively detachably connected with the rotating assembly 2 at the connecting ports. The upper shell 11 is concavely provided downward with a space for accommodating the roller 3, and the connecting ports are matched with the mounting positions of the two ends of the roller 3. In this embodiment, the main rotating member 23 and the connecting member 24 respectively extend out of the two connecting ports and are detachably connected with the roller 3. The upper shell 11 and the lower shell 12 further accommodate a battery therebetween, and the battery provides power for the motor 21.
[0041] The scratching device 100 can be controlled by the user manually turning on or off the roller 3. Preferably, as shown in FIGS. 3 and 6, the installation base 1 is further provided with an inductor 4 electrically connected with the power member, and the inductor 4 is used for sensing the distance of an object close to the installation base 1. The inductor 4 can be an infrared sensor, an ultrasonic sensor or other distance sensor, and the upper shell 11 is provided with an inductive port matched with the inductor 4, and the inductive part of the inductor 4 corresponds to the inductive port. The inductor 4 is used for detecting whether a pet is close to the scratching device 100. When the inductor 4 senses that a pet is close, an electric signal is transmitted to the motor 21, and the motor 21 drives the roller 3 to rotate. When the inductor 4 senses that the pet leaves, an electric signal is transmitted to the motor 21, and the motor 21 stops working, and the roller 3 also stops rotating. This intelligent setting makes the scratching device 100 very convenient to use, can automatically start and stop, saves time and energy for the user, and is more energy-saving.
[0042] As shown in FIG. 7, the scratching device 100 further comprises a mounting plate 5, the mounting plate 5 is clamped with the installation base 1, and the mounting plate 5 is provided with a plurality of mounting ports. The mounting plate 5 is arranged on the side of the installation base 1 away from the roller 3, and the scratching device 100 can be installed in various ways: magic tape can be installed on the mounting plate 5, and the scratching device 100 is pasted on the corner of a table or a wall through the magic tape; or a bandage can be used to pass through the mounting port, and the scratching device 100 is bound on the corner of a table or a cat stand.
[0043] Preferably, a camera can be further installed on the scratching device 100, and the user can remotely observe the pet activities through the camera.
[0044] Although the present disclosure is disclosed as above, the protection scope of the present disclosure is not limited to this. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and these changes and modifications shall fall within the protection scope of the present disclosure.
Claims
1. A scratching instrument, characterized in that: It comprises a mounting seat (1) and a roller (3) which are detachably connected to each other, wherein a rotating assembly (2) is provided on the mounting seat (1), and the rotating assembly (2) comprises a power member, and the power member is used to drive the roller (3) to rotate relative to the mounting seat (1); The power member is a motor (21), the rotating assembly (2) further comprises a main rotating member (23) connected to the roller (3), and the motor (21) is provided with a main rotating shaft (22) connected to the main rotating member (23); The end of the roller (3) is provided with a slave rotating part (31) detachably connected to the main rotating part (23). When the main rotating part (23) and the slave rotating part (31) are connected, the motor (21) works and drives the main rotating part (23) to rotate, and the main rotating part (23) drives the slave rotating part (31) to rotate.
2. The itching instrument according to claim 1, characterized in that The main rotating part (23) is provided with a first concave-convex tooth, and the slave rotating part (31) is provided with a second concave-convex tooth matched with the first concave-convex tooth.
3. The itching instrument according to claim 1, characterized in that One end of the roller (3) is provided with a secondary rotating member (31), and the other end is provided with a secondary rotating shaft (36). The rotating assembly further comprises a connecting member (24) rotatably connected to the secondary rotating shaft (36).
4. The itching instrument according to claim 3, characterized in that The rotating assembly further comprises an elastic member, the two ends of which are respectively connected to the mounting seat (1) and the connecting member (24).
5. The itching instrument according to claim 1, characterized in that The roller (3) includes a detachable top cover (32), and a cavity for placing objects is formed between the top cover (32) and the roller (3).
6. The itching instrument according to claim 5, characterized in that: A partition (33) is provided inside the roller (3), a receiving cavity is formed between the top cover (32) and the partition (33), and a plurality of air holes are provided on the top cover (32).
7. The itching instrument according to claim 1, characterized in that A sensor (4) electrically connected to the power component is also provided in the mounting seat (1), and the sensor (4) is used to sense the distance of an object approaching the mounting seat (1).
8. The itching instrument according to claim 1, characterized in that: It also includes a mounting plate (5), the mounting plate (5) is snap-connected with the mounting seat (1), and a plurality of mounting openings are provided on the mounting plate (5).
Citation Information
Patent Citations
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CN115191369A
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CN115362952A
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CN218869056U
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