Heat preservation glass bowl facilitating exhausting
By designing the structure of the exhaust pipe and sealing ball in the insulation glass bowl, the air pressure relief mechanism is used to solve the problem of inconsistent gas pressure inside the lunch box, and the automatic sealing and portability function is realized, improving the practicality of the glass bowl.
Patent Information
- Application Number
- CN202421231048.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The insulation glass bowls on the market usually do not have exhaust devices, which leads to inconsistent gas pressure inside the lunch box with the outside world, making it difficult for users to open the lunch box.
A thermally insulated glass bowl for easy exhaust is designed, including the glass bowl body, cover body, exhaust pipe, seal ball, guide groove and exhaust hole. The air pressure is used to push the seal ball away from the support table and pass through the exhaust pipe and exhaust gas. The hole relieves pressure, and the spring automatically resets and achieves automatic sealing.
It effectively avoids the problem of the cover being unable to open due to pressure difference, improves the practicality of the glass bowl, and is convenient for carrying and using.
Smart Images

Figure CN222303576U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass bowls, in particular to a glass bowl that is easy to exhaust and keep warm. Background Art
[0002] Glass is an amorphous inorganic non-metallic material. Glass is usually divided into oxide glass and non-oxide glass according to its main components. There are very few varieties and quantities of non-oxide glass, mainly chalcogenide glass and halide glass. The anions of chalcogenide glass are mostly sulfur, selenium, tellurium, etc., which can cut off short-wavelength light and pass yellow, red light, near and far infrared light. It has low resistance and switching and memory characteristics. Therefore, glass is widely used in life and industry. The function of the thermal insulation glass bowl is to store food and prevent the heat loss of food due to long storage time. However, the thermal insulation glass bowls on the market usually do not involve exhaust devices, resulting in the gas pressure inside the lunch box being inconsistent with the external gas pressure after the food is placed in the thermal insulation glass bowl. It is inconvenient to open the lunch box when the user needs to eat the meal. Although some lunch boxes with exhaust devices can realize the exhaust function, we propose a thermal insulation glass bowl that is easy to exhaust. Utility Model Content
[0003] In order to solve the above problems, the utility model provides a heat-insulating glass bowl that is easy to exhaust. The utility model solves the problem that the heat-insulating glass bowls currently on the market usually do not involve exhaust devices, resulting in the gas pressure inside the lunch box being inconsistent with the external gas pressure after food is placed in the heat-insulating glass bowl, making it inconvenient for the user to open the lunch box when he needs to eat the food, while some lunch boxes with exhaust devices can achieve the exhaust function.
[0004] The utility model provides a glass bowl for easy exhaust and heat preservation, comprising a glass bowl body, a cover body is provided above the glass bowl body, a mounting hole is provided on the cover body, an exhaust pipe is fixedly installed in the mounting hole, a support platform is provided at the lower end of the exhaust pipe, a sealing ball is provided in the exhaust pipe above the support platform, a guide groove is provided at the upper end of the sealing ball, a guide rod is inserted in the guide groove, the guide rod is fixedly connected to the top of the exhaust pipe at the top, the guide rod is located above the sealing ball and has a spring for adjustment, the exhaust pipe is located above the support platform and has a plurality of exhaust holes arranged in a matrix, a storage groove is provided in the middle part above the cover body, and tableware is placed in the storage groove.
[0005] In the above solution, card plates are provided on both sides of the tableware in the storage tank.
[0006] In the above solution, the lower end of the exhaust pipe is threadedly connected to the inner wall of the mounting hole.
[0007] In the above scheme, one end of the storage slot is movably connected to the cover plate through a pin shaft, a groove is provided on the side of the cover body away from the pin shaft, and a pull plate is provided on the side of the cover plate close to the groove.
[0008] In the above solution, a positioning block is provided below the cover plate on one side close to the pull plate, and a positioning hole matching the positioning block is provided on the cover body.
[0009] In the above scheme, sleeves are provided on both sides of the cover body, the sleeves are movably connected to the clamping ring, and a clamping block matching the clamping ring is provided on the upper end of the glass bowl body.
[0010] In the above solution, anti-sliding blocks are provided at the four lower corners of the glass bowl body.
[0011] The advantages and beneficial effects of the utility model are as follows: the utility model provides a heat-insulating glass bowl that is easy to exhaust. When the pressure inside the glass bowl body increases, under the action of atmospheric pressure, the air pressure pushes the sealing ball to move in the vertical direction, so that the sealing ball is separated from the support platform. The air pressure inside the glass bowl can be relieved through the connected exhaust pipe and exhaust hole. After the air pressure inside the glass bowl body decreases, under the action of the spring elastic force, the sealing ball automatically resets, and the material slot can store tableware, so that it is more convenient for users to carry tableware. This kind of glass bowl has a simple structure, is easy to carry tableware, can automatically relieve pressure and exhaust, effectively avoids the phenomenon that the cover cannot be opened due to pressure difference, and effectively improves the practicality of the glass bowl. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 It is the first cross-sectional view of the utility model;
[0015] Figure 3 It is a second cross-sectional view of the utility model;
[0016] Figure 4 This is a schematic diagram of the structure of part A of the utility model;
[0017] Figure 5 This is a schematic structural diagram of part B of the utility model.
[0018] In the figure: 1. Glass bowl body 2. Cover 3. Mounting hole 4. Exhaust pipe
[0019] 5. Support platform 6. Sealing ball 7. Guide groove 8. Guide rod
[0020] 9. Spring 10. Vent 11. Storage slot 12. Tableware
[0021] 13. Card plate 14. Cover plate 15. Groove 16. Pull plate
[0022] 17, positioning block 18, positioning hole 19, sleeve 20, snap ring
[0023] 21. Block 22. Anti-sliding block. DETAILED DESCRIPTION
[0024] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.
[0025] like Figure 1-5 As shown, the utility model is a glass bowl that is easy to exhaust and keep warm, including a glass bowl body 1, a cover body 2 is provided above the glass bowl body 1, a mounting hole 3 is opened on the cover body 2, an exhaust pipe 4 is fixedly installed in the mounting hole 3, a support platform 5 is provided at the lower end of the exhaust pipe 4, the cross-section of the support platform 5 is conical, a sealing ball 6 is provided in the exhaust pipe 4 above the support platform 5, a guide groove 7 is opened at the upper end of the sealing ball 6, a guide rod 8 is inserted in the guide groove 7, the guide rod 8 is fixedly connected to the top of the exhaust pipe 4 above, the guide rod 8 is located above the sealing ball 6 and is adjusted with a spring 9, the exhaust pipe 4 is located above the support platform 5 and has a plurality of exhaust holes 10 arranged in a matrix. When the internal pressure of the glass bowl body 1 increases, under the action of atmospheric pressure, the exhaust pipe 4 Under the use, the air pressure pushes the sealing ball 6 to move in the vertical direction, so that the sealing ball 6 is separated from the support platform 5, and the exhaust pipe 4 is connected to the exhaust hole 10. At this time, the air pressure inside the glass bowl can be relieved through the connected exhaust pipe 4 and the exhaust hole 10. After the air pressure inside the glass bowl body 1 is reduced, the sealing ball 6 automatically resets under the action of the elastic force of the spring 9, thereby achieving the purpose of automatic sealing. The movable connection between the guide rod 8 and the sealing ball 6, through the mutual cooperation between the guide rod 8 and the guide groove 7, effectively improves the movement stability of the sealing ball 6. A storage groove 11 is provided in the middle part above the cover body 2, and tableware 12 is placed in the storage groove 11. The storage groove 11 can store the tableware 12, so that it is more convenient for users to carry the tableware 12.
[0026] The storage slot 11 is provided with clamping plates 13 on both sides of the tableware 12 , and the tableware 12 is clamped inside the clamping plates 13 . The arrangement of the clamping plates 13 allows the tableware 12 to be stably placed inside the storage slot 11 .
[0027] The lower end of the exhaust pipe 4 is threadedly connected to the inner wall of the mounting hole 3 , and the threaded exhaust pipe 4 makes it easy to install and disassemble the exhaust pipe 4 , thereby making it easier to clean the exhaust assembly.
[0028] One end of the storage slot 11 is movably connected to the cover plate 14 through a pin shaft, a groove 15 is provided on the side of the cover body 2 away from the pin shaft, and a pull plate 16 is provided on the side of the cover plate 14 close to the groove 15. The cover plate 14 can seal the storage slot 11, and the setting of the pull plate 16 makes it easier to pull the cover plate 14.
[0029] A positioning block 17 is provided below the cover plate 14 near the pull plate 16, and a positioning hole 18 matching the positioning block 17 is provided on the cover body 2. The positioning block 17 can be inserted into the positioning hole 18. Through the mutual cooperation between the positioning block 17 and the positioning hole 18, the cover plate 14 and the cover body 2 can be stably connected.
[0030] Sleeves 19 are provided on both sides of the cover body 2, and the sleeves 19 are movably connected with the clamping ring 20. A clamping block 21 matching the clamping ring 20 is provided on the upper end of the glass bowl body 1. The clamping ring 20 can be clamped with the clamping block 21. Through the mutual cooperation between the clamping ring 20 and the clamping block 21, the cover body 2 and the glass bowl body 1 can be stably connected.
[0031] Anti-sliding blocks 22 are disposed at the four lower corners of the glass bowl body 1 . The provision of the anti-sliding blocks 22 effectively increases the placement stability of the glass bowl body 1 .
[0032] Specifically, in the utility model, when the internal pressure of the glass bowl body 1 increases, under the action of atmospheric pressure, the air pressure pushes the sealing ball 6 to move in the vertical direction, so that the sealing ball 6 is separated from the support platform 5, and the exhaust pipe 4 is connected to the exhaust hole 10. At this time, the air pressure inside the glass bowl can be relieved through the connected exhaust pipe 4 and the exhaust hole 10. After the air pressure inside the glass bowl body 1 is reduced, under the action of the elastic force of the spring 9, the sealing ball 6 automatically resets, thereby achieving the purpose of automatic sealing. The movable connection between the guide rod 8 and the sealing ball 6, through the mutual cooperation between the guide rod 8 and the guide groove 7, effectively improves the movement stability of the sealing ball 6, and the storage slot 11 can store the tableware 12, so that it is more convenient for the user to carry the tableware 12.
[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A glass bowl that is easy to exhaust and keep warm, comprising a glass bowl body (1), characterized in that: A cover body (2) is provided above the glass bowl body (1), a mounting hole (3) is provided on the cover body (2), an exhaust pipe (4) is fixedly installed in the mounting hole (3), a support platform (5) is provided at the lower end of the exhaust pipe (4), a sealing ball (6) is provided in the exhaust pipe (4) above the support platform (5), a guide groove (7) is provided at the upper end of the sealing ball (6), a guide rod (8) is inserted into the guide groove (7), the upper part of the guide rod (8) is fixedly connected to the top of the exhaust pipe (4), the guide rod (8) is located above the sealing ball (6) and is adjusted with a spring (9), the exhaust pipe (4) is located above the support platform (5) and has a plurality of exhaust holes (10) arranged in a matrix, a storage groove (11) is provided in the middle part of the upper part of the cover body (2), and tableware (12) is placed in the storage groove (11).
2. The glass bowl for easy exhaust and heat preservation according to claim 1, characterized in that: The storage tank (11) is provided with clamping plates (13) on both sides of the tableware (12).
3. The glass bowl for easy exhaust and heat preservation according to claim 1, characterized in that: The lower end of the exhaust pipe (4) is threadedly connected to the inner wall of the mounting hole (3).
4. The glass bowl for easy exhaust and heat preservation according to claim 1, characterized in that: One end of the storage slot (11) is movably connected to the cover plate (14) via a pin shaft, a groove (15) is provided on the side of the cover body (2) away from the pin shaft, and a pull plate (16) is provided on the side of the cover plate (14) close to the groove (15).
5. The glass bowl for easy exhaust and heat preservation according to claim 4, characterized in that: A positioning block (17) is provided below the cover plate (14) on one side close to the pull plate (16), and a positioning hole (18) matching the positioning block (17) is provided on the cover body (2).
6. The glass bowl for easy exhaust and heat preservation according to claim 1, characterized in that: Both sides of the cover body (2) are provided with sleeves (19), the sleeves (19) are movably connected to the clamping ring (20), and the upper end of the glass bowl body (1) is provided with a clamping block (21) matching the clamping ring (20).
7. The glass bowl for easy exhaust and heat preservation according to claim 1, characterized in that: Anti-sliding blocks (22) are provided at the four lower corners of the glass bowl body (1).