Mouth opening exerciser capable of performing staged occlusion training
By incorporating an adjustable number of compression springs and a silicone bite plate into the mouth-opening exerciser, the training intensity can be adjusted in stages, solving the problem of insufficient intensity in traditional exercisers, enhancing oral muscle strength, and improving bite function.
Patent Information
- Application Number
- CN202520428014.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Traditional mouth-opening exercisers cannot adjust the training intensity, resulting in insufficient intensity of bite training with continued use, thus affecting the training effect.
An adjustable mouth-opening exerciser was designed. By setting an adjustable number of compression springs between the upper and lower pressure plates, increasing from 1 to 5 in sequence, and in conjunction with a silicone bite plate and an angle rotation structure, the training intensity can be increased in stages.
It improves the flexibility and personalization of the exerciser, adapts to the training needs of different users, strengthens oral muscle strength, improves difficulty opening the mouth, increases bite force, and enhances quality of life.
Smart Images

Figure CN223760329U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mouth opening training devices, specifically a mouth opening training device that can perform phased bite training. Background Technology
[0002] An oral motor exerciser is a device used to exercise oral muscles, strengthen masticatory muscles, adjust bite, and relieve temporomandibular joint disorders. Its main working principle is to apply appropriate resistance to the upper and lower jaws through springs or other mechanical devices, forcing the user to forcefully open and close their mouth, thereby achieving the purpose of exercising oral muscles.
[0003] Traditional mouth opening trainers cannot adjust the training intensity, which may lead to insufficient intensity of bite training with continued use, thus affecting the training effect. Utility Model Content
[0004] The purpose of this invention is to provide an open mouth trainer that allows for phased increases in intensity for training. This design enables the trainer to adapt to the training needs of different users and allows for phased bite training, thus solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an opening exercise device for staged bite training, comprising an upper pressure plate and an adjustable training structure connected to the bottom on one side. The adjustable training structure includes a lower pressure plate. A rectangular notch is provided on one side of the upper pressure plate, and a protruding plate is connected to the adjacent side of the lower pressure plate. The protruding plate is rotatably connected to the inner side of the rectangular notch via a pin. Five evenly arranged grooves are provided on the adjacent sides of both the upper and lower pressure plates. A compression spring is fixedly connected to the embedded surface of the groove on the lower pressure plate, and a hanging ring is connected to the other end of the compression spring. A hook is fixedly connected to the embedded surface of the groove on the upper pressure plate. Bite plates are provided on the sidewalls of both the upper and lower pressure plates away from the pin.
[0006] Preferably, the outer diameter of the compression spring matches the inner width of the groove.
[0007] Preferably, the occlusal plate is made of silicone material, and its outer surface has several tooth imprint grooves.
[0008] Preferably, both the upper and lower pressure plates are connected to the biting plate via an angle rotation structure. The angle rotation structure includes a clamping plate. Two clamping plates are fixedly connected to one side wall of both the upper and lower pressure plates. V-shaped notches are provided on adjacent sides of the biting plate. Two adjusting shafts symmetrically arranged about the V-shaped notches are fixedly connected to the side wall of the biting plate. Matching circular holes are provided on the side of the clamping plate. Two symmetrically arranged locking blocks are fixedly connected to the outer side wall of the adjusting shaft. Several annularly arranged locking grooves are provided on the inner side wall of the circular holes.
[0009] Preferably, two symmetrically arranged pressing grooves are provided on the adjacent sides of the two interlocking plates.
[0010] Preferably, the convex plate and the lower pressure plate are integrally formed, and the clamping plate and the upper pressure plate are integrally formed.
[0011] Compared with the prior art, the beneficial effects of this utility model are: the number of compression springs increases sequentially from 1, 2, 3, 4, and 5, corresponding to a sequential increase in the bite inspection intensity, allowing for phased increases in appropriate intensity for training. This design enables the exerciser to adapt to the training needs of different users, improving the flexibility and personalization of the exercise. This resistance helps to exercise oral muscles, improve bite force, and thus improve the problem of difficulty opening the mouth. It can provide users with effective phased bite training, helping users improve oral function and enhance their quality of life. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0013] Figure 2 This is a three-dimensional structural diagram of the present invention from another angle;
[0014] Figure 3 This is a three-dimensional enlarged structural diagram of the interlocking plate in this utility model;
[0015] Figure 4 This is a three-dimensional structural diagram of the adjustable training structure in this utility model;
[0016] Figure 5 This is a three-dimensional structural diagram of the upper pressure plate and hook in this utility model.
[0017] In the diagram: 1. Upper pressure plate; 2. Adjustable training structure; 201. Lower pressure plate; 202. Compression spring; 203. Groove; 204. Pin; 205. Protruding plate; 206. Rectangular notch; 207. Hanging ring; 208. Hook; 3. Biting plate; 301. Tooth imprint groove; 302. Pressing groove; 303. V-shaped notch; 4. Angle rotation structure; 401. Clamping plate; 402. Adjusting shaft; 403. Locking block; 404. Round hole; 405. Locking slot. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.
[0019] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The diagram shows an open mouth training device for staged bite training, including an upper pressure plate 1 and an adjustable training structure 2 connected to the bottom on one side. The adjustable training structure 2 includes a lower pressure plate 201. A rectangular notch 206 is opened on one side of the upper pressure plate 1. A protruding plate 205 is connected to the adjacent side of the lower pressure plate 201. The protruding plate 205 is rotatably connected to the inner side of the rectangular notch 206 via a pin 204. Five evenly arranged grooves 203 are provided on the adjacent sides of the upper pressure plate 1 and the lower pressure plate 201. A compression spring 202 is fixedly connected to the embedded surface of the upper groove 203 of the lower pressure plate 201. The other end of the compression spring 202 is connected to a hanging ring 207. A hook 208 is fixedly connected to the embedded surface of the upper groove 203 of the upper pressure plate 1. Bite plates 3 are provided on the side walls of the upper pressure plate 1 and the lower pressure plate 201 away from the pin 204.
[0020] It is worth noting that the five compression springs 202 are suspended from the hooks 208 via the hanging rings 207. The number of compression springs 202 can be manually changed, increasing sequentially from 1 to 5, corresponding to a sequential increase in the intensity of the bite inspection. This allows for phased increases in intensity for training. This design enables the exerciser to adapt to the training needs of different users, improving the flexibility and personalization of the exercise. This resistance helps to exercise the oral muscles, improve bite force, and thus improve problems such as difficulty opening the mouth. It can provide users with effective phased bite training, helping users improve oral function and quality of life.
[0021] Please see Figure 1 and Figure 2 The outer diameter of the compression spring 202 matches the inner width of the groove 203. The unsuspended compression spring 202 can be placed inside the groove 203 to prevent obstruction of the displacement process of the upper pressure plate 1 and the lower pressure plate 201.
[0022] Please refer to Figure 1 and Figure 2 The bite plate 3 is made of silicone material, and its outer surface has several tooth imprint grooves 301. These tooth imprint grooves 301 are designed to simulate the feeling of real tooth biting, enhancing the realism and comfort of the user during training. At the same time, the silicone bite plate 3 has good elasticity and durability, and can adapt to different users' mouth shapes and biting forces, ensuring training effectiveness while protecting the user's oral health. In addition, the silicone material of the bite plate 3 is easy to clean, making it convenient for users to disinfect after use, ensuring the hygiene and safety of the exercise device.
[0023] See Figure 1 , Figure 3 and Figure 4The upper pressure plate 1 and the lower pressure plate 201 are both connected to the biting plate 3 through the angle rotation structure 4. The angle rotation structure 4 includes a clamping plate 401. Two clamping plates 401 are fixedly connected to one side wall of both the upper pressure plate 1 and the lower pressure plate 201. V-shaped notches 303 are opened on adjacent sides of the biting plate 3. Two adjusting shafts 402 symmetrically arranged about the V-shaped notches 303 are fixedly connected to the side wall of the biting plate 3. Matching round holes 404 are opened on the side of the clamping plate 401. Two symmetrically arranged locking blocks 403 are fixedly connected to the outer side wall of the adjusting shaft 402. Several annularly arranged locking grooves 405 are opened on the inner side wall of the round hole 404.
[0024] It is worth noting that: the adjusting shaft 402 passes through the round hole 404, and the locking block 403 is engaged with the slot 405. Through the engagement of the locking block 403 and the slot 405, the position of the bite plate 3 can be fixed to prevent the bite plate 3 from shaking during training, thus improving the stability of the mouth opening exerciser. At the same time, squeezing the V-shaped notch 303 area of the bite plate 3 allows the adjusting shaft 402 to move out of the round hole 404. By rotating the bite plate 3, the adjusting shaft 402 can be rotated inside the round hole 404. When the adjusting shaft 402 rotates, it drives the locking block 403 to move inside the slot 405, thereby adjusting the angle of the bite plate 3 and realizing the staged adjustment of the mouth opening range to meet the training needs of users at different stages. In addition, the design of the V-shaped notch 303 not only facilitates the installation of the adjusting shaft 402, but also increases the connection strength between the bite plate 3 and the clamp 401, thus improving the service life of the mouth opening exerciser.
[0025] See Figure 2 Two symmetrically arranged pressing grooves 302 are provided on the adjacent sides of the two biting plates 3. The biting plates 3 can be pressed by inserting fingers into the pressing grooves 302 area, which makes it easier to squeeze the biting plates 3 and thus facilitates the adjustment of the angle of the biting plates 3.
[0026] See Figure 2 The convex plate 205 and the lower pressure plate 201 are integrally formed, and the clamping plate 401 and the upper pressure plate 1 are integrally formed. Through the integral forming design of the convex plate 205 and the lower pressure plate 201, as well as the integral forming design of the clamping plate 401 and the upper pressure plate 1, the stability and integrity of the structure are significantly enhanced. This integral forming method reduces the number of parts, simplifies the assembly process, and improves production efficiency. At the same time, the integral forming structure can better disperse stress when subjected to force, enhance the load-bearing capacity of the parts, and extend the service life. In addition, this design also optimizes the appearance of the product, making it more concise and beautiful.
[0027] Working principle: When using the mouth opening exerciser, the user first manually changes the number of compression springs 202 according to their individual training needs. The compression springs 202 are suspended from hooks 208 on the upper pressure plate 1 via hanging rings 207, increasing sequentially from 1 to 5. The corresponding bite training intensity also gradually increases. This design allows users to perform phased bite training, gradually increasing the training intensity to adapt to different users' training needs. When the user attempts to separate the upper pressure plate 1 and the lower pressure plate 201, the compression springs 202 generate resistance. This resistance helps to exercise the oral muscles and improve bite force. By overcoming this resistance, the user performs mouth opening training, thereby improving problems such as difficulty opening the mouth. The bite plate 3 is made of silicone material, and its tooth imprint grooves 301 simulate the feeling of real tooth biting. This enhances the realism and comfort of the user during training. Meanwhile, the silicone bite plate 3 has good elasticity and durability, adapting to different users' oral cavity shapes and biting forces. Both the upper pressure plate 1 and the lower pressure plate 201 are connected to the bite plate 3 via an angle rotation structure 4. Users can squeeze the V-shaped notch 303 area of the bite plate 3 to allow the adjustment shaft 402 to move out of the round hole 404 in the clamp 401, and then adjust its angle by rotating the bite plate 3. When the adjustment shaft 402 rotates, its locking block 403 moves within the locking groove 405 on the clamp 401, thereby fixing and adjusting the angle of the bite plate 3. In this way, users can adjust the mouth opening range of the mouth opening exerciser according to their training needs, meeting the training requirements of users at different stages.
[0028] 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 mouth opening exerciser that can be used for stage bite training, comprising an upper pressure plate (1) and a bottom connection adjustable training structure (2) in one side position, characterized in that, The adjustable training structure (2) comprises a lower pressing plate (201), a rectangular gap (206) is formed on one side of an upper pressing plate (1), a convex plate (205) is connected to the adjacent side of the lower pressing plate (201), the convex plate (205) is rotatably connected to the inner side of the rectangular gap (206) through a pin shaft (204), the adjacent side surfaces of the upper pressing plate (1) and the lower pressing plate (201) are each provided with five evenly arranged grooves (203), a compression spring (202) is fixedly connected to the embedded surface in the groove (203) on the lower pressing plate (201), the other end of the compression spring (202) is connected to a hanging ring (207), and a hook (208) is fixedly connected to the embedded surface in the groove (203) on the upper pressing plate (1); the side walls of the upper pressing plate (1) and the lower pressing plate (201) away from the pin shaft (204) are each provided with a bite plate (3).
2. The mouth opening exerciser capable of performing the phased bite training according to claim 1, characterized in that: The outer diameter of the compression spring (202) matches the inner width of the groove (203).
3. The mouth opening exerciser capable of performing the phased bite training according to claim 1, characterized in that: The bite plate (3) is made of silica gel material, and a plurality of tooth impression grooves (301) are formed on the outer side surface thereof.
4. The mouth exerciser for phased occlusal training according to claim 1, wherein: The upper pressing plate (1) and the lower pressing plate (201) are connected to the bite plate (3) through an angle rotating structure (4), the angle rotating structure (4) comprises a clamping plate (401), the side walls of the upper pressing plate (1) and the lower pressing plate (201) are each fixedly connected to two clamping plates (401), a V-shaped gap (303) is formed on the adjacent side surface of the bite plate (3), the side wall of the bite plate (3) is fixedly connected to two adjusting shafts (402) symmetrically arranged with respect to the V-shaped gap (303), a circular hole (404) is formed on the side surface of the clamping plate (401), the outer side wall of the adjusting shaft (402) is fixedly connected to two symmetrically arranged clamping blocks (403), and a plurality of annular clamping grooves (405) are formed on the inner side wall of the circular hole (404).
5. The mouth exerciser for phased occlusal training according to claim 1, wherein: Two symmetrically arranged pressing grooves (302) are formed on the adjacent side surfaces of the two bite plates (3).
6. The mouth exerciser for phased occlusal training according to claim 4, wherein: The convex plate (205) is integrally formed with the lower pressing plate (201), and the clamping plate (401) is integrally formed with the upper pressing plate (1). The convex plate (205) is integrally formed with the lower pressing plate (201), and the clamping plate (401) is integrally formed with the upper pressing plate (1).