Dog chew with tooth cleaning function
By designing a tooth powder pouch and a soft convex tube structure for dog chews, the chewing motion is used to clean teeth, solving the problem of uncertain cleaning effect of existing dog chews and achieving effective tooth cleaning.
Patent Information
- Application Number
- CN202520417173.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing dog chews have limited and uncertain teeth-cleaning effects, and cannot effectively remove plaque and food residue.
Design a dog chew with teeth cleaning function. The chew body and chew head are made of synthetic rubber. The chew has a tooth powder sac and a soft protrusion tube inside. When chewing, the cleaning protrusion on the soft protrusion tube brushes the teeth. The tooth powder in the tooth powder sac is sprayed out through the powder outlet and the soft protrusion tube and adheres to the teeth to enhance the cleaning effect.
It effectively cleans teeth through biting motion, removing plaque and food debris, enhancing teeth cleaning ability, and the internal sealing baffle of the tooth powder nozzle prevents unnecessary spraying of tooth powder, making it convenient to use.
Smart Images

Figure CN223859958U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dog chew technology, specifically a dog chew with teeth cleaning function. Background Technology
[0002] Dog chews are a type of functional pet chew food, usually shaped like bones or strips. They are a type of pet product specifically designed and developed for dogs, and their shape makes them suitable for dogs to play with and chew on.
[0003] When dogs chew on chew toys, their teeth come into contact with and rub against the chew toys, which helps to clean their teeth to some extent. However, this single cleaning method has limited effectiveness, and because the force and duration of a dog chewing on chew toys are unpredictable, the teeth-cleaning effect is relatively limited.
[0004] Therefore, it is particularly important to design a dog chew with teeth-cleaning function to overcome the above-mentioned technical defects and improve its overall practicality. Utility Model Content
[0005] The purpose of this invention is to provide a dog chew with a teeth-cleaning function to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A dog chew with teeth cleaning function includes a chew body, with threaded portions at both ends of the outer side of the chew body, chew heads connected to both ends of the chew body, a tooth powder sac inside the chew body, tooth powder sacs with uniformly distributed powder outlet holes on the outer side of the tooth powder sac, multiple sets of evenly distributed soft convex tubes connected to the outer side of the chew body, reinforcing sleeves symmetrically fitted on the outer sides of the soft convex tubes, cleaning teeth distributed around the outer side of the reinforcing sleeves, a nozzle connected to the top of the soft convex tube, a tooth powder nozzle embedded in the center of the top of the nozzle, and a sealing baffle distributed around the inner wall of the tooth powder nozzle.
[0008] As a preferred embodiment of this utility model, the bite head has an internal thread, and the bite head and the bite body are designed to be detachable, and the connection is a threaded connection.
[0009] As a preferred embodiment of this utility model, both the chewable body and the chewable head are made of synthetic rubber.
[0010] As a preferred embodiment of this utility model, the tooth powder bag is a disposable elastic bag made of latex sheet.
[0011] As a preferred embodiment of this utility model, the soft convex tube, reinforcing sleeve, cleaning convex teeth, nozzle, tooth powder nozzle, and sealing baffle are all made of synthetic rubber.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] In this invention, a dog chew with a teeth-cleaning function is designed. A new tooth powder capsule is placed inside the chew's main body, and then two sets of chew heads are threaded onto both ends of the main body. When the dog bites the chew, the cleaning protrusions on the outer side of the reinforcing sleeves on multiple sets of soft protrusions gently brush the tooth surface, removing plaque and food residue. As the dog bites, the synthetic rubber chew flattens and then springs back to its original shape due to pressure. At this time, the tooth powder in the capsule is squeezed through the powder outlet and soft protrusions to the nozzle, where it is sprayed out and adheres to the dog's teeth, effectively removing bad breath and enhancing the cleaning effect. Furthermore, when the chew deforms, multiple sealing baffles inside the tooth powder nozzle open and close to prevent tooth powder from spraying out when not in use, making it convenient to use and increasing the chew's cleaning ability for the dog's teeth. Attached Figure Description
[0014] Figure 1 This is a perspective view of the overall structure of this utility model;
[0015] Figure 2 This is a structural diagram of the bite head of this utility model in the open state;
[0016] Figure 3 This is an enlarged schematic diagram of structure A of this utility model.
[0017] In the diagram: 1. Teething body; 101. Threaded part; 2. Teething head; 3. Teething powder bag; 301. Powder outlet; 4. Soft convex tube; 401. Reinforcing sleeve; 402. Cleaning convex tooth; 403. Nozzle; 404. Teething powder nozzle; 405. Sealing baffle. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0019] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.
[0020] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0022] For examples, please refer to Figure 1-3 This utility model provides a technical solution:
[0023] A dog chew with teeth cleaning function includes a chew body 1, with threaded portions 101 at both ends of the outer side of the chew body 1, chew heads 2 connected to both ends of the chew body 1, a tooth powder sac 3 placed inside the chew body 1, tooth powder sac 3 with powder outlet holes 301 evenly distributed on the outer side of the tooth powder sac 3, and multiple sets of evenly distributed soft convex tubes 4 connected to the outer side of the chew body 1, with reinforcing sleeves 401 symmetrically fitted on the outer side of the soft convex tubes 4, and cleaning protrusions 402 distributed around the outer side of the reinforcing sleeves 401, with a nozzle portion 403 connected to the top of the soft convex tubes 4, and a tooth powder nozzle 404 embedded in the center of the top of the nozzle portion 403, with sealing baffles 405 distributed around the inner wall of the tooth powder nozzle 404, so that the multiple sets of sealing baffles 405 inside the tooth powder nozzle 404 will open and close in coordination when the dog chew is deformed, to prevent tooth powder from being sprayed out when not in use;
[0024] The bite head 2 has an internal thread, and the bite head 2 and the bite body 1 are designed to be detachable and connected by a threaded connection. Both the bite body 1 and the bite head 2 are made of synthetic rubber. The tooth powder bag 3 is a disposable elastic bag made of latex sheet. The soft convex tube 4, the reinforcing sleeve 401, the cleaning convex teeth 402, the nozzle 403, the tooth powder nozzle 404, and the sealing baffle 405 are all made of synthetic rubber, which has good elasticity and strong bite resistance.
[0025] The working process of this utility model is as follows: Take out a new tooth powder bag 3 and place it inside the chew body 1. Then, thread the two sets of chew heads 2 to the two ends of the chew body 1. When the pet dog bites the chew, the cleaning protrusions 402 on the outside of the reinforcing sleeves 401 on the multiple sets of soft protrusions 4 will gently brush the tooth surface, removing plaque and food residue. As the chew is being bitten, the synthetic rubber chew will be flattened and restored due to pressure. At this time, the tooth powder in the tooth powder bag 3 will be squeezed through the powder outlet 301 and the soft protrusions 4 to the nozzle 403, and sprayed out at the tooth powder nozzle 404, adhering to the pet dog's teeth, effectively removing bad breath and enhancing the cleaning effect. When the chew is deformed, the multiple sets of sealing baffles 405 inside the tooth powder nozzle 404 will open and close in coordination to prevent the tooth powder from spraying out when not in use, making it convenient to use and increasing the chew's cleaning ability for the pet dog's teeth.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A dog chew with teeth-cleaning function, comprising a chew body (1), characterized in that: Both ends of the chewing body (1) are provided with threaded portions (101), and both ends of the chewing body (1) are connected to chewing heads (2). A tooth powder bag (3) is placed inside the chewing body (1). A powder outlet hole (301) is evenly provided on the outside of the tooth powder bag (3). Multiple sets of evenly distributed soft convex tubes (4) are connected to the outside of the chewing body (1). A reinforcing sleeve (401) is symmetrically fitted on the outside of the soft convex tube (4). A cleaning tooth (402) is distributed around the outside of the reinforcing sleeve (401). A nozzle (403) is connected to the top of the soft convex tube (4). A tooth powder nozzle (404) is embedded in the center of the top of the nozzle (403). A sealing baffle (405) is distributed around the inside of the tooth powder nozzle (404) along the inner wall.
2. The dog chew with teeth-cleaning function according to claim 1, characterized in that: The bite head (2) has an internal thread, and the bite head (2) and the bite body (1) are designed to be detachable and connected by a threaded connection.
3. The dog chew with teeth-cleaning function according to claim 1, characterized in that: Both the chewable body (1) and the chewable head (2) are made of synthetic rubber.
4. A dog chew with teeth-cleaning function according to claim 1, characterized in that: The tooth powder bag (3) is a disposable elastic bag made of latex sheet.
5. A dog chew with teeth-cleaning function according to claim 1, characterized in that: The soft convex tube (4), reinforcing sleeve (401), cleaning convex tooth (402), nozzle (403), tooth powder nozzle (404), and sealing baffle (405) are all made of synthetic rubber.