Labor-saving door opening refrigerator

Abstract

The utility model discloses a labor-saving door-opening refrigerator, which belongs to the technical field of commercial refrigerators and comprises a refrigerator body and a door body. The refrigerator door seal is novel in design and ingenious in device, one end of the lever extends into the groove by placing the hand on the push block and slightly pushing the push block with force, a gap is formed between the door seal and the front panel of the refrigerator to relieve pressure, after pressure relief, the pressure difference between the inside and the outside of the door body is eliminated, and when a user applies small force, the gap can be formed between the refrigerator body and the door body, so that the door seal is convenient to use. The refrigerator door can be opened by destroying the local attraction of the magnetic strip and using light pulling force, the lever device is exquisite in design, the overall attractiveness and sealing performance of the refrigerator are not affected, the force needed for opening the refrigerator door is remarkably reduced by introducing the lever principle, operation is more convenient, user experience is improved, and meanwhile the refrigerator door can be opened through the lever principle. And due to the design of the automatic reset mechanism, the door opening mechanism has better reusability, the service life of a product is prolonged, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] This application relates to the field of commercial refrigerator technology, and more particularly to a labor-saving door-opening refrigerator. Background Technology

[0002] A refrigerator is a refrigeration device that maintains a constant low temperature. It is also a consumer product that keeps food or other items at a constant low temperature. The refrigerator contains a compressor and an ice maker for freezing, and is a storage box with a refrigeration unit.

[0003] Most refrigerators on the market today use traditional magnetic door seals to achieve a good seal between the inside and outside of the refrigerator. However, due to the temperature difference between the inside and outside of the refrigerator, the resulting air pressure difference requires overcoming a large suction force when opening the door, which causes inconvenience to users.

[0004] Traditional solutions mainly involve increasing the peeling force of the door seal magnetic strip or using a more powerful door opening mechanism. However, these methods often increase manufacturing costs and may damage the sealing effect. Existing refrigerator door opening designs have failed to effectively solve the problem of difficulty in opening the door caused by the pressure difference between the inside and outside. Therefore, users still need to apply considerable force when opening the refrigerator door.

[0005] Therefore, this application proposes a refrigerator that requires less effort to open. Utility Model Content

[0006] This application proposes a labor-saving refrigerator door opening mechanism to solve the problems mentioned in the background art. When opening the door, the user places their hand on the push block and pushes lightly, causing one end of the lever to extend into the groove. This creates a gap between the door seal and the front panel of the refrigerator, releasing pressure. After releasing pressure, the pressure difference between the inside and outside of the door is eliminated. With a small force applied by the user, a gap can be created between the refrigerator body and the door. Therefore, by breaking the local attraction of the magnetic strip, the refrigerator door can be opened with a very light pulling force. This lever device is ingeniously designed and does not affect the overall aesthetics or sealing performance of the refrigerator. By introducing the lever principle, this technology significantly reduces the force required to open the refrigerator door, making operation more convenient and improving the user experience. At the same time, the design of the automatic reset mechanism makes the door opening mechanism more reusable, extending the product's service life and greatly improving the practicality of the device.

[0007] To achieve the above objectives, this application adopts the following technical solution:

[0008] A labor-saving refrigerator door includes a cabinet and a door. The door is rotatably connected to the outside of the cabinet. A viewing window is provided inside the door. A handle is fixedly connected to the outside of the door. An installation groove is provided inside the door. A recess and a sliding groove are provided inside the cabinet, and the recess and the sliding groove are connected. A pressure relief assembly is slidably connected inside the installation groove. The pressure relief assembly includes a lever, which is slidably connected inside the installation groove. A push block is fixedly connected to one end of the lever located outside the door.

[0009] In a preferred embodiment, a reset assembly is provided inside the mounting slot. The reset assembly includes a reset spring, which is disposed inside the mounting slot and outside the lever. A movable ring is fixedly connected to the end of the reset spring away from the push block, and the end of the lever away from the push block extends through the movable ring and out of the mounting slot.

[0010] By incorporating a reset component, a reset spring, and a movable ring, the lever can automatically reset after use, automatically returning it to its initial state after the door is opened for future use, thus improving the device's practicality.

[0011] In a preferred embodiment, a sliding assembly is fixedly connected to the end of the lever away from the push block. The sliding assembly includes a mounting cylinder, which is fixedly connected to one end of the lever and located inside the groove. A telescopic spring is provided inside the mounting cylinder, and mounting parts are fixedly connected to both ends of the telescopic spring. Rollers are rotatably connected inside both mounting parts.

[0012] The device extends into the slide groove through the mounting cylinder, and the two rollers slide along the inner wall of the slide groove by the return spring, creating a gap between the door seal and the front panel of the refrigerator to release pressure, thereby improving the practicality of the device.

[0013] In a preferred embodiment, an inner sealing assembly is provided between the housing and the door. The inner sealing assembly includes a first main sealing strip and a second main sealing strip. The first main sealing strip and the second main sealing strip are respectively fixedly connected to the contact surfaces of the housing and the door, and the first main sealing strip and the second main sealing strip are sealed together.

[0014] By setting up an internal sealing component, a first main sealing strip, and a second main sealing strip, a good sealing effect is achieved between the box and the door, thereby improving the practicality of the device.

[0015] In a preferred embodiment, an external sealing assembly is provided between the housing and the door. The external sealing assembly includes a first auxiliary sealing strip and a second auxiliary sealing strip. The first auxiliary sealing strip and the second auxiliary sealing strip are respectively fixedly connected to the contact surfaces of the housing and the door, and the first auxiliary sealing strip and the second auxiliary sealing strip are sealed together.

[0016] By setting an external sealing component, a first auxiliary sealing strip, and a second auxiliary sealing strip, the sealing performance between the box and the door is further increased, the sealing effect is enhanced, and the practicality of the device is improved.

[0017] In a preferred embodiment, a sealing assembly is provided inside the door body and outside the lever, the sealing assembly including a sealing ring, the sealing ring being fixedly connected inside the door body and outside the lever;

[0018] By setting up sealing components and sealing rings, the sealing between the lever and the door is strengthened, ensuring that the cold air inside the cabinet does not easily leak out, thereby improving the practicality of the device.

[0019] The beneficial effects of this application are:

[0020] 1. This type of effortless door-opening refrigerator allows the user to open the door by placing their hand on the push block and gently pushing. This causes one end of the lever to extend into the groove, creating a gap between the door seal and the refrigerator's front panel and releasing pressure. After releasing the pressure, the pressure difference between the inside and outside of the door is eliminated. With only a small amount of force applied by the user, a gap can be created between the refrigerator body and the door. Therefore, by breaking the local attraction of the magnetic strip, the refrigerator door can be opened with a very light pulling force. In addition, the lever device is ingeniously designed and does not affect the overall aesthetics or sealing performance of the refrigerator, greatly improving the practicality of the device.

[0021] 2. This labor-saving door-opening refrigerator, by setting a reset component, a reset spring, and a movable ring, allows the lever to automatically reset after use. This is used to automatically return the lever to its initial state after the door is opened for the next use. By introducing the lever principle, this technology significantly reduces the force required to open the refrigerator door, making operation more convenient and improving the user experience. At the same time, the design of the automatic reset mechanism makes the door-opening mechanism more reusable, extends the product's service life, and greatly enhances the practicality of the device. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the main body of the device in this application;

[0023] Figure 2 This is a top view of the internal structure of the device described in this application;

[0024] Figure 3 For this application Figure 2 Enlarged view of point A in the middle.

[0025] The following are the labeling elements in the diagram: 1. Box body; 2. Door; 3. Viewing window; 4. Handle; 5. Mounting groove; 6. Pressure relief assembly; 61. Lever; 62. Push block; 7. Reset assembly; 71. Reset spring; 72. Moving ring; 8. Sliding assembly; 81. Mounting cylinder; 82. Telescopic spring; 83. Mounting component; 84. Roller; 9. Inner sealing assembly; 91. First main sealing strip; 92. Second main sealing strip; 10. Outer sealing assembly; 101. First auxiliary sealing strip; 102. Second auxiliary sealing strip; 11. Sealing assembly; 111. Sealing ring; 12. Groove; 13. Slide groove. Detailed Implementation

[0026] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0027] Reference Figure 1-3 A labor-saving refrigerator includes a cabinet 1 and a door 2. The door 2 is rotatably connected to the outside of the cabinet 1. A viewing window 3 is provided inside the door 2. A handle 4 is fixedly connected to the outside of the door 2. An installation groove 5 is provided inside the door 2. A groove 12 and a sliding groove 13 are provided inside the cabinet 1, and the groove 12 and the sliding groove 13 are connected to each other.

[0028] The mounting groove 5 has a sliding connection to a pressure relief component 6, which includes a lever 61. The lever 61 is slidably connected inside the mounting groove 5, and a push block 62 is fixedly connected to one end of the lever 61 outside the door 2. By placing your hand on the push block 62 and pushing it gently, one end of the lever 61 extends into the groove 12. By introducing the lever principle, this technology significantly reduces the force required to open the refrigerator door, making operation more convenient and improving the user experience.

[0029] The mounting slot 5 is equipped with a reset assembly 7, which includes a reset spring 71. The reset spring 71 is located inside the mounting slot 5 and outside the lever 61. The end of the reset spring 71 away from the push block 62 is fixedly connected to a movable ring 72, and the end of the lever 61 away from the push block 62 extends through the movable ring 72 and out of the mounting slot 5. By setting up the reset assembly 7, the reset spring 71 and the movable ring 72, the lever 61 can be automatically reset after use, so as to automatically reset the lever 61 to the initial state after the door is opened for the next use, thereby improving the practicality of the device.

[0030] A sliding assembly 8 is fixedly connected to the end of lever 61 away from push block 62. The sliding assembly 8 includes a mounting cylinder 81, which is fixedly connected to one end of lever 61 and located inside groove 12. A telescopic spring 82 is provided inside the mounting cylinder 81. Both ends of the telescopic spring 82 are fixedly connected to mounting parts 83. Rollers 84 are rotatably connected inside the two mounting parts 83. The mounting cylinder 81 extends into the slide groove 13. The telescopic spring 82 resets, causing the two rollers 84 to slide along the inner wall of the slide groove 13, creating a gap between the door seal and the front panel of the refrigerator to release pressure, thereby improving the practicality of the device.

[0031] An inner sealing assembly 9 is provided between the housing 1 and the door 2. The inner sealing assembly 9 includes a first main sealing strip 91 and a second main sealing strip 92. The first main sealing strip 91 and the second main sealing strip 92 are respectively fixedly connected to the contact surfaces of the housing 1 and the door 2, and the first main sealing strip 91 and the second main sealing strip 92 are sealed together. By setting the inner sealing assembly 9, the first main sealing strip 91 and the second main sealing strip 92, the housing 1 and the door 2 have a good sealing effect, thereby improving the practicality of the device.

[0032] An external sealing assembly 10 is provided between the housing 1 and the door 2. The external sealing assembly 10 includes a first auxiliary sealing strip 101 and a second auxiliary sealing strip 102. The first auxiliary sealing strip 101 and the second auxiliary sealing strip 102 are respectively fixedly connected to the contact surfaces of the housing 1 and the door 2, and the first auxiliary sealing strip 101 and the second auxiliary sealing strip 102 are sealed together. By providing the external sealing assembly 10, the first auxiliary sealing strip 101 and the second auxiliary sealing strip 102, the sealing performance between the housing 1 and the door 2 is further increased, the sealing effect is strengthened, and thus the practicality of the device is improved.

[0033] A sealing component 11 is provided inside the door body 2 and outside the lever 61. The sealing component 11 includes a sealing ring 111, which is fixedly connected inside the door body 2 and outside the lever 61. By providing the sealing component 11 and the sealing ring 111, the sealing between the lever 61 and the door body 2 is enhanced by the sealing ring 111, ensuring that the cold air inside the box 1 does not easily leak out, thereby improving the practicality of the device.

[0034] Working principle: When the user opens the door 2, they place their hand on the push block 62 and push lightly, causing one end of the lever 61 to extend into the groove 12. At this time, the mounting cylinder 81 extends into the slide groove 13. The telescopic spring 82 resets, causing the two rollers 84 to slide along the inner wall of the slide groove 13, creating a gap between the door seal and the front panel of the refrigerator and releasing pressure. After releasing pressure, the pressure difference between the inside and outside of the door is eliminated. When the user applies a small force, a gap can be created between the refrigerator body and the door body. Therefore, by breaking the local attraction of the magnetic strip, the refrigerator door can be opened with a very light pulling force. In addition, the lever device is ingeniously designed and does not affect the overall aesthetics and sealing performance of the refrigerator.

[0035] By setting the reset component 7, the reset spring 71 and the movable ring 72, the lever 61 can be automatically reset after use, so that the lever 61 can be automatically reset to the initial state after the door is opened, so that it can be used next time.

[0036] By introducing the lever principle, this technology significantly reduces the force required to open the refrigerator door, making operation more convenient and improving the user experience. At the same time, the design of the automatic reset mechanism makes the door opening mechanism more reusable and extends the product's service life.

[0037] The above are merely preferred embodiments of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and the inventive concept of this application, should be included within the scope of protection of this application.

Claims

1. A labor-saving refrigerator for opening doors, comprising a cabinet (1) and a door (2), characterized in that, The door (2) is rotatably connected to the outside of the box (1). The inside of the door (2) is provided with a viewing window (3). The outside of the door (2) is fixedly connected with a handle (4). The inside of the door (2) is provided with an installation groove (5). The inside of the box (1) is provided with a groove (12) and a sliding groove (13), and the groove (12) and the sliding groove (13) are connected. The inside of the installation groove (5) is slidably connected with a pressure relief component (6). The pressure relief component (6) includes a lever (61). The lever (61) is slidably connected inside the installation groove (5). One end of the lever (61) located outside the door (2) is fixedly connected with a push block (62).

2. The effort-saving door-opening refrigerator according to claim 1, characterized in that, The mounting slot (5) is provided with a reset assembly (7), which includes a reset spring (71). The reset spring (71) is located inside the mounting slot (5) and outside the lever (61). The end of the reset spring (71) away from the push block (62) is fixedly connected to a movable ring (72), and the end of the lever (61) away from the push block (62) extends through the movable ring (72) to the outside of the mounting slot (5).

3. A labor-saving door-opening refrigerator according to claim 1, characterized in that, The lever (61) is fixedly connected to a sliding assembly (8) at the end away from the push block (62). The sliding assembly (8) includes a mounting cylinder (81), which is fixedly connected to one end of the lever (61) and located inside the groove (12). A telescopic spring (82) is provided inside the mounting cylinder (81). Both ends of the telescopic spring (82) are fixedly connected to mounting parts (83), and rollers (84) are rotatably connected inside the two mounting parts (83).

4. A labor-saving door-opening refrigerator according to claim 1, characterized in that, An inner sealing assembly (9) is provided between the box body (1) and the door body (2). The inner sealing assembly (9) includes a first main sealing strip (91) and a second main sealing strip (92). The first main sealing strip (91) and the second main sealing strip (92) are respectively fixedly connected to the contact surfaces of the box body (1) and the door body (2), and the first main sealing strip (91) and the second main sealing strip (92) are sealed together.

5. A labor-saving door-opening refrigerator according to claim 1, characterized in that, An external sealing assembly (10) is provided between the box body (1) and the door body (2). The external sealing assembly (10) includes a first auxiliary sealing strip (101) and a second auxiliary sealing strip (102). The first auxiliary sealing strip (101) and the second auxiliary sealing strip (102) are respectively fixedly connected to the contact surfaces of the box body (1) and the door body (2), and the first auxiliary sealing strip (101) and the second auxiliary sealing strip (102) are sealed together.

6. A labor-saving door-opening refrigerator according to claim 1, characterized in that, A sealing assembly (11) is provided inside the door body (2) and outside the lever (61). The sealing assembly (11) includes a sealing ring (111), which is fixedly connected inside the door body (2) and outside the lever (61).

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