Household infrared therapeutic apparatus
By setting a sealing structure inside the lid of the infrared therapy device and using airbags to seal both ends of the tray, the problems of poor sealing and insufficient comfort are solved, achieving moisture protection and comfortable use of the infrared therapy device.
Patent Information
- Application Number
- CN202520259525.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Existing home infrared therapy devices have poor sealing of the casing, making them susceptible to moisture, which affects the lifespan of the irradiation unit. In addition, the user's arm is prone to leaving marks on the support end, resulting in insufficient comfort.
The box lid is equipped with two sealing structures, including a rectangular airbag and an arc-shaped airbag. The airbags expand to seal both ends of the box lid support groove, enhancing the sealing performance. A small amount of gas is left in the arc-shaped airbag to separate the arm and prevent marks from being made.
The improved sealing of the enclosure prevents the infrared therapy device from getting damp, enhances user comfort, and is suitable for users of different body types.
Smart Images

Figure CN223615282U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of therapeutic instrument technology, specifically a home-use infrared therapeutic instrument. Background Technology
[0002] An infrared therapy machine is a medical device that uses infrared rays to penetrate human skin, generating a thermal effect in muscles and subcutaneous tissues, thereby achieving a therapeutic effect. It has the effects of accelerating blood flow, promoting metabolism, increasing muscle relaxation, and promoting tissue repair.
[0003] The existing patent CN210250897U discloses a home-use infrared therapy device with a housing that can be stored in the housing when not in use, which can well protect the irradiation unit. This saves space, is easy to place, and is convenient to use.
[0004] However, the inner side of the cover of the device has a recess. When the patient uses the treatment device, the arm is placed in the recess. However, when the device is not in use and the cover is closed, the two ends of the recess on the cover are open, resulting in poor sealing of the box. Moisture or dust can easily enter the box. In humid weather, the internal structure of the box is prone to moisture, which affects the service life of the irradiation unit. Utility Model Content
[0005] The purpose of this invention is to provide a home-use infrared therapy device that can solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a home-use infrared therapy device, comprising a housing, an infrared therapy device installed inside the housing, a cover hinged to the outside of the housing, a groove formed on the inner side of the cover, and further comprising a sealing structure one for filling both ends of the groove, the sealing structure one being installed inside the cover; and a sealing structure two for filling the gap between the housing and the sealing structure one, the sealing structure two being installed inside the housing.
[0007] Preferably, the sealing structure includes a rectangular airbag movably embedded inside the box cover, and both ends of the rectangular airbag are fixedly installed with conduits communicating with each other, with the conduits near the lower end of the rectangular airbag.
[0008] Preferably, an arc-shaped airbag is fixedly connected to one end of the conduit away from the rectangular airbag. When the arc-shaped airbag is not inflated, it is filled with a small amount of gas. The two arc-shaped airbags are respectively fixedly embedded at both ends of the bracket. The upper end of the rectangular airbag is movably abutting against a pressure plate.
[0009] Preferably, the pressure plate is movable up and down inside the box cover, and two symmetrically distributed top rods are fixedly embedded at the upper end of the pressure plate. The top rods have a circular cross-sectional shape and penetrate through the box cover.
[0010] Preferably, the second sealing structure includes a rectangular airbag movably embedded inside the box body. Both ends of the rectangular airbag 2 are fixedly connected to conduits 2 that communicate with it. The conduits 2 are exposed inside the box body. The end of the conduits 2 away from the rectangular airbag 2 is fixedly connected to an arc-shaped airbag 2 that communicates with it.
[0011] Preferably, the upper end of the rectangular airbag 2 is movably abutted against the pressure plate 2, and the upper end of the pressure plate 2 is fixedly embedded with two symmetrically distributed top rods 2. The length of the pressure plate 2 is equal to that of the rectangular airbag 2. The lower end of the arc-shaped airbag 2 is fixedly connected to a support plate, and the support plate is fixedly connected to the box body.
[0012] Preferably, the upper ends of both top rod one and top rod two are provided with hemispherical portions. The hemispherical portions can reduce the friction between top rod one and top rod two and the box body and box cover. Top rod one slides in contact with the box body through the hemispherical portion, and top rod two slides in contact with the box cover through the hemispherical portion. The two top rods one and the two top rods two are staggered.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. By installing sealing structure one and sealing structure two, during the process of closing the box cover, the rectangular airbags one and two in sealing structure one and sealing structure two are compressed, causing the two arc-shaped airbags one and two arc-shaped airbags two to inflate and expand, sealing the two ends of the groove on the box cover, thus making the box body more airtight and effectively preventing the infrared therapy device inside the box from getting damp.
[0015] 2. This utility model provides an arc-shaped airbag in the sealing structure. When the arc-shaped airbag is not inflated, its internal liquid contains a small amount of gas, which helps to separate the two ends of the tray from the user's arm. This effectively prevents marks from being made on the user's arm at the two ends of the tray, making it suitable for users of different body types and enhancing the user's comfort. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall design of this utility model;
[0017] Figure 2 This is a side sectional view of the present invention;
[0018] Figure 3 This is a schematic diagram of the overall sealing structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the overall sealing structure of this utility model.
[0020] In the diagram: 1. Box body; 2. Infrared therapy device; 3. Box cover; 4. Tray; 5. Sealing structure one; 501. Rectangular airbag one; 502. Catheter one; 503. Arc-shaped airbag one; 504. Pressure plate one; 505. Top rod one; 6. Sealing structure two; 601. Rectangular airbag two; 602. Catheter two; 603. Arc-shaped airbag two; 604. Pressure plate two; 605. Top rod two; 7. Support plate. Detailed Implementation
[0021] 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.
[0022] Example 1: Please refer to Figure 1 , Figure 2 The illustration shows a home-use infrared therapy device, including a housing 1, an infrared therapy device 2 installed inside the housing 1, a cover 3 hinged to the outside of the housing 1, a groove 4 on the inside of the cover 3, and a sealing structure 5 for filling the two ends of the groove 4. The sealing structure 5 is installed inside the cover 3. The illustration also shows a sealing structure 6 for filling the gap between the housing 1 and the sealing structure 5. The sealing structure 6 is installed inside the housing 1.
[0023] Please see Figure 3 The sealing structure 5 includes a rectangular airbag 501 that is movably embedded inside the box cover 3. Both ends of the rectangular airbag 501 are fixedly installed with conduits 502 that communicate with each other. The conduits 502 are close to the lower end of the rectangular airbag 501. The end of the conduits 502 away from the rectangular airbag 501 is fixedly connected to an arc-shaped airbag 503. The upper end of the rectangular airbag 501 is movably abutted against a pressure plate 504. The pressure plate 504 can move up and down inside the box cover 3. The upper end of the pressure plate 504 is fixedly embedded with two symmetrically distributed top rods 505. The top rods 505 have a circular cross-sectional shape and penetrate the box cover 3.
[0024] Please see Figure 4The sealing structure 26 includes a rectangular airbag 2601 movably embedded inside the box 1. Both ends of the rectangular airbag 2601 are fixedly connected to conduits 2602 that communicate with each other. The conduits 2602 are exposed inside the box 1. The end of the conduits 2602 away from the rectangular airbag 2601 is fixedly connected to an arc-shaped airbag 2603 that communicates with it. The upper end of the rectangular airbag 2601 is movably abutted against a pressure plate 2604. The upper end of the pressure plate 2604 is fixedly embedded with two symmetrically distributed top rods 2605. The length of the pressure plate 2604 is equal to that of the rectangular airbag 2601.
[0025] Please see Figure 3 , Figure 4 Both top rod 505 and top rod 605 have a hemispherical part at their upper ends. The hemispherical part can reduce the friction between top rod 505, top rod 605 and the box body 1 and the box cover 3. Top rod 505 slides in contact with the box body 1 through the hemispherical part, and top rod 605 slides in contact with the box cover 3 through the hemispherical part. The two top rods 505 and the two top rods 605 are staggered.
[0026] Working principle: During the process of closing the lid 3, the hemispherical part of push rod 1 505 will abut against the edge of the box body 1, and the hemispherical part of push rod 2 605 will abut against the edge of the lid 3. As the lid 3 continues to close, push rod 1 505 and push rod 2 605 will enter the interior of the lid 3 and the box body 1 respectively. During the pressure movement of push rod 1 505 and push rod 2 605, pressure plate 1 504 and pressure plate 2 604 will press against rectangular airbag 1 501 and rectangular airbag 2 601. 1. This causes compression, allowing the gas inside rectangular airbag 501 and rectangular airbag 601 to enter the interiors of two arc-shaped airbags 503 and two arc-shaped airbags 603 respectively. When the arc-shaped airbags 503 and 603 inflate, they will press against each other and fit together, thus sealing the two ends of the slot 4 on the cover 3. This ensures good sealing of the box 1, preventing the infrared therapy device 2 inside the box 1 from getting damp, even in humid weather or when it is not used for a long time.
[0027] Example 2: Please refer to Figure 1 This embodiment further illustrates Example 1: when the arc-shaped airbag 503 is not inflated, it is filled with a small amount of gas, and the two arc-shaped airbags 503 are respectively fixedly embedded at both ends of the bracket 4.
[0028] In this embodiment: After the lid 3 is opened, the pressure acting on the rectangular airbag 501 disappears. At this time, the rectangular airbag 501 rebounds, and the gas inside the arc-shaped airbag 503 flows back into the rectangular airbag 501 through the conduit 502. However, the arc-shaped airbag 503 still contains a small amount of gas, so that when the person places their arm in the bracket 4 for infrared irradiation treatment, the arc-shaped airbag 503 can separate the two ends of the bracket 4 from the user's arm, which can effectively prevent the user's arm from being rubbed at the two ends of the bracket 4. It is suitable for users of different body types and enhances the user's comfort.
[0029] Example 3: Please refer to Figure 2 This embodiment further illustrates Example 1: the lower end of the arc-shaped airbag 603 is fixedly connected to a support plate 7, and the support plate 7 is fixedly connected to the box body 1.
[0030] In this embodiment, the lower end of the arc-shaped airbag 603 is fixedly connected to the support plate 7, so that while the support plate 7 supports the arc-shaped airbag 603, it can effectively prevent the arc-shaped airbag 603 from expanding downward.
[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "also comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.
[0032] 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 home-use infrared therapy device, comprising a housing (1), wherein an infrared therapy device (2) is installed inside the housing (1), and a cover (3) is hinged to the outer side of the housing (1), wherein a groove (4) is provided on the inner side of the cover (3), characterized in that, Also includes: A sealing structure (5) is used to fill both ends of the tray (4), and the sealing structure (5) is installed inside the box cover (3); The second sealing structure (6) is used to fill the gap between the box (1) and the first sealing structure (5), and the second sealing structure (6) is installed inside the box (1).
2. The home-use infrared therapy device according to claim 1, characterized in that: The sealing structure (5) includes a rectangular airbag (501) that is movably embedded inside the box cover (3), and both ends of the rectangular airbag (501) are fixedly installed with conduits (502) that communicate with it.
3. A home-use infrared therapy device according to claim 2, characterized in that: The end of the conduit (502) away from the rectangular airbag (501) is fixedly connected to an arc-shaped airbag (503), and the two arc-shaped airbags (503) are respectively fixedly embedded in the two ends of the bracket (4). The upper end of the rectangular airbag (501) is movably abutted against a pressure plate (504).
4. A home-use infrared therapy device according to claim 3, characterized in that: The pressure plate (504) can move up and down inside the box cover (3). Two symmetrically distributed top rods (505) are fixedly embedded at the upper end of the pressure plate (504), and the top rods (505) penetrate the box cover (3).
5. A home-use infrared therapy device according to claim 1, characterized in that: The second sealing structure (6) includes a rectangular airbag (601) that is movably embedded inside the box (1). Both ends of the rectangular airbag (601) are fixedly connected to a conduit (602) that communicates with it. The end of the conduit (602) away from the rectangular airbag (601) is fixedly connected to an arc-shaped airbag (603) that communicates with it.
6. A home-use infrared therapy device according to claim 5, characterized in that: The upper end of the rectangular airbag 2 (601) is movably abutted against the pressure plate 2 (604). The upper end of the pressure plate 2 (604) is fixedly embedded with two symmetrically distributed top rods 2 (605). The lower end of the arc-shaped airbag 2 (603) is fixedly connected to the support plate (7), and the support plate (7) is fixedly connected to the box body (1).
7. A home-use infrared therapy device according to claim 4, characterized in that: The upper ends of the first top rod (505) and the second top rod (605) are both provided with hemispherical parts. The first top rod (505) slides in contact with the box body (1) through the hemispherical part, and the second top rod (605) slides in contact with the box cover (3) through the hemispherical part. The two first top rods (505) and the two second top rods (605) are staggered.
Citation Information
Patent Citations
Household infrared therapeutic instrument
CN210250897U