Door seal and wine cabinet door applying same

Abstract

The utility model discloses a door seal and a wine cabinet door applying the door seal, the door seal comprises a frame body enclosed by integrally formed multi-cavity rubber strips, the upper part of the right side of the rubber strip is provided with a rectangular magnetic strip cavity, the left side of the rubber strip is provided with a first heat insulation cavity and a second heat insulation cavity, and a special-shaped buffer cavity is arranged below the first heat insulation cavity and the magnetic strip cavity. A spacing groove is formed between the right side of the top of the special-shaped buffer cavity and the bottom of the magnetic strip cavity; one end of a groove cavity plate of the spacing groove is connected to the middle of a bottom plate of the magnetic strip cavity, the other end of the groove cavity plate is connected to a horizontal cavity plate at the top of the special-shaped buffer cavity, and the groove cavity plate longitudinally supports the magnetic strip cavity; an easily-extending part is arranged on a cavity plate shared by the bottom of the first heat insulation cavity and the top of the special-shaped buffering cavity, and the top frame corner on the right side of the magnetic strip cavity is arranged to be an arc corner. Due to the adoption of the structure, the telescopic movement range of the door seal is enlarged, and meanwhile, the door seal is prevented from being scraped and collided with a wine cabinet box body too hard, so that the sealing performance of a wine cabinet door is better, and the wine cabinet door is more smoothly closed.

Description

Technical Field

[0001] The utility model relates to a door seal applied to a wine cabinet door. Background Art

[0002] A closed-loop door seal is installed on the inner side of the wine cabinet door to strengthen the seal between the front opening of the wine cabinet body and the wine cabinet door. At the same time, the door seal also plays a role in buffering and protecting the wine cabinet door.

[0003] Currently, if Figure 7 As shown, the door seal on the wine cabinet door of the prior art includes a fixing part and a sealing part, wherein the sealing part includes a magnetic stripe cavity 1a for installing a rectangular magnetic stripe, a buffer air bag cavity 1b located below the magnetic stripe cavity and a side wall cavity 1c with a heat-insulating effect, the left and right side walls of the buffer air bag cavity 1b are symmetrically arranged and support the bottom of the magnetic stripe cavity, and the right side wall of the buffer air bag cavity is in an "S" shape; when the wine cabinet door is opened / closed, the inner right angle of the magnetic stripe cavity of the door seal touches the front opening of the wine cabinet body, and due to the structural arrangement of the left and right side walls of the buffer air bag cavity, it is difficult to shrink and deform the buffer air bag cavity inward when it is squeezed, and the door seal and the body are scratched too hard; and the front and rear extendable travel of the door seal is also limited by its structure, so that the front surface of the door seal is not properly fitted with the front opening of the body, resulting in the problem of door seal separation. Utility Model Content

[0004] The purpose of the utility model is to provide a door seal structure and a wine cabinet door using the door seal, so as to solve the problems raised in the above-mentioned background technology. The door seal increases the range of its telescopic deformation and at the same time avoids the problem of the door seal and the wine cabinet body being scratched too hard, so that the sealing of the wine cabinet door is better and the operation of closing the wine cabinet door is smoother.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A door seal includes an integrally formed multi-cavity rubber strip surrounded by a frame, characterized in that a rectangular magnetic stripe cavity is arranged on the upper right side of the rubber strip, a first heat insulation cavity and a second heat insulation cavity are arranged on the left side of the rubber strip, a special-shaped buffer cavity is arranged below the first heat insulation cavity and the magnetic stripe cavity, and an air-isolating groove is arranged between the top right side of the special-shaped buffer cavity and the bottom of the magnetic stripe cavity, and the air-isolating groove is used to provide a preset shrinkage space for the right side of the magnetic stripe cavity to easily retreat downward when the top corner of the right side of the magnetic stripe cavity is squeezed.

[0007] One end of the slot cavity plate of the air-separating slot is connected to the middle of the bottom plate of the magnetic stripe cavity, and the other end is connected to the horizontal cavity plate on the top of the special-shaped buffer cavity. The slot cavity plate supports the magnetic stripe cavity in an inclined longitudinal direction.

[0008] Specifically, the included angle ∠a formed by the horizontal cavity plate and the groove cavity plate is an obtuse angle, so that the forward or backward displacement stroke of the magnetic strip cavity is relatively increased.

[0009] Preferably, the angle ∠a is 120-140 degrees, so that the slot cavity plate supports the magnetic stripe cavity with moderate tension, and the magnetic stripe cavity can maintain a gentle expansion and contraction force when resetting, moving forward or retracting.

[0010] Furthermore, in order to improve the stretchability and soft buffering effect of the overall longitudinal height of the door seal, an easily stretchable part is provided on the cavity plate shared by the bottom of the first insulation cavity and the top of the special-shaped buffer cavity. The easily stretchable part has a structure similar to an "N" shape, and the structural setting of the easily stretchable part is conducive to expanding the longitudinal extension height of the door seal.

[0011] Furthermore, in order to prevent the right-angled edge of the door seal from seriously scratching the front opening of the wine cabinet body, the top frame corner on the right side of the magnetic strip cavity is set to a rounded angle, which effectively reduces the scratching of the door seal.

[0012] Furthermore, in order to facilitate the installation of the door seal, a pin is provided on the bottom of the frame of the door seal, and a barbed fin is symmetrically provided on the conical head of the pin, and the barbed fin is used to prevent the door seal from falling off.

[0013] A wine cabinet door, comprising a door frame formed by four sections of hollow profiles, a door seal and a rectangular magnetic strip, a card slot is provided on the inner side surface of the profile, a plug hook on the door seal is inserted into the card slot, the bottom surface of the door seal is fixedly connected to the surface of the card slot, the rectangular magnetic strip is inserted into the magnetic strip cavity of the door seal and fixed, and the magnetic strip causes the door seal to generate suction.

[0014] The utility model discloses a door seal and a wine cabinet door using the door seal. Since the door seal is provided with a spacer groove and an easy-to-stretch structure, the telescopic range of the magnetic strip cavity of the built-in magnetic strip is increased. When the wine cabinet door is closed, the door seal fits more closely with the front opening of the wine cabinet body, solving the gap problem caused by the inadequate fit of the traditional door seal. At the same time, the top corner frame edge of the magnetic strip cavity is set to an arc angle to avoid the door seal from scraping the edge when the wine cabinet door is opened and closed. The pins on the door seal are more firmly inserted into the door frame and are easier to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of the door seal of the first embodiment.

[0016] Figure 2 yes Figure 1 AA section view.

[0017] Figure 3 yes Figure 2 A partial enlarged view of point B.

[0018] Figure 4 It is a three-dimensional diagram of the door seal of the first embodiment.

[0019] Figure 5 It is a three-dimensional diagram of the wine cabinet door of the second embodiment.

[0020] Figure 6 It is a cross-sectional view of the wine cabinet door of the second embodiment.

[0021] Figure 7 It is a door seal structure diagram of the prior art.

[0022] The markings in the figure are: 1. rubber strip; 2. magnetic strip cavity; 3. first insulation cavity; 4. second insulation cavity; 5. special-shaped buffer cavity; 51. horizontal cavity plate; 6. air-spaced groove; 61. groove cavity plate; 7. easily extendable part; top frame corner 21; 8. pin; 81. barbed fin; 2a. magnetic strip; 9. profile; 91. card slot. DETAILED DESCRIPTION

[0023] In order to make the technical scheme and technical effect of the embodiment of the utility model clearer, the technical scheme of the embodiment of the utility model will be described clearly and completely in combination with the drawings in the embodiment of the utility model. The described implementation method is only a part of the embodiment of the utility model, not all embodiments.

[0024] The terms "connection", "setting" and "installation" used in the present invention should be understood in a broad sense. For example, "connection" can be a fixed connection, a movable connection or a detachable connection; it can also be a mechanical connection or a circuit connection; it can also be a direct connection, an indirect connection through an intermediate medium, or it can also be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly specified and limited, ordinary technicians in this technical field can understand the specific meanings of the above terms in the present invention according to actual conditions.

[0025] The terms "inside", "outside", "front", "back", "up", "down", "left" and "right" are used to describe the orientation or positional relationship of the devices / components indicated in the drawings, rather than to emphasize that the indicated components / devices must have specific orientation structures and operations, and should not be understood as limiting the scope of protection of the present invention. The terms "first", "second", "third" and the like are used only for the convenience of description to distinguish different components with the same name, and do not indicate a sequential or primary-secondary relationship.

[0026] Embodiment 1

[0027] like Figures 1 to 4As shown, a door seal includes a frame body formed by four sections of integrally formed multi-cavity rubber strips 1, a rectangular magnetic stripe cavity 2 is arranged on the upper right side of the rubber strip 1, a first insulation cavity 3 and a second insulation cavity 4 are arranged on the left side of the rubber strip 1, and a special-shaped buffer cavity 5 is arranged below the first insulation cavity 3 and the magnetic stripe cavity 2, and an air-isolating groove 6 is arranged between the top right side of the special-shaped buffer cavity 5 and the bottom of the magnetic stripe cavity 2, and the air-isolating groove 6 is used for a preset shrinkage space for the right side of the magnetic stripe cavity 2 to easily retreat downward when the right side top corner of the magnetic stripe cavity 2 is squeezed.

[0028] One end of the slot plate 61 of the air-separating slot 6 is connected to the middle of the bottom plate of the magnetic stripe cavity 2, and the other end is connected to the horizontal cavity plate 51 at the top of the special-shaped buffer cavity 5. The slot plate 61 supports the magnetic stripe cavity 2 in an inclined longitudinal direction.

[0029] Specifically, the angle ∠a formed by the horizontal cavity plate 51 and the groove cavity plate 61 is an obtuse angle, so that the magnetic stripe cavity 2 has good and soft stretchability, and the space for the magnetic stripe cavity 2 to move forward or backward is increased.

[0030] Preferably, the angle ∠a is 120-140 degrees, so that the slot cavity plate 61 supports the deformation of the magnetic stripe cavity 2 with moderate tension, and the magnetic stripe cavity 2 can maintain a gentle expansion and contraction force when resetting, moving forward or retracting.

[0031] Furthermore, in order to improve the stretchability and soft buffering effect of the overall longitudinal height of the door seal, an easy-to-stretch portion 7 is provided on the cavity plate shared by the bottom of the first heat-insulating cavity 3 and the top of the special-shaped buffer cavity 5. The easy-to-stretch portion 7 is in a similar "N" shape. The structural setting of the easy-to-stretch portion 7 is conducive to expanding the longitudinal extension height of the door seal and guiding the door seal to shrink and deform. When the wine cabinet door is closed, the door seal that is impacted and squeezed is tightly attached to the front opening of the box body with moderate suction, making the closing of the wine cabinet door softer and reducing the impact noise.

[0032] Furthermore, in order to prevent the right-angled edge of the door seal from seriously scratching the front opening of the wine cabinet body, the top frame corner 21 on the right side of the magnetic strip cavity 2 is set to a rounded angle, which effectively reduces the door seal scratching.

[0033] Furthermore, in order to facilitate the installation of the door seal, a pin 8 is provided on the bottom of the frame 1 of the door seal, and a barbed fin 81 is symmetrically provided on the conical head of the pin 8, and the barbed fin 81 is used to prevent the door seal from falling off.

[0034] Embodiment 2

[0035] like Figure 6 and Figure 7As shown, a wine cabinet door includes a door seal, a rectangular magnetic strip 2a, a door frame formed by four sections of hollow profiles 9 and the aforementioned door seal, a card slot 91 is provided on the inner side surface of the profile, the plug hook 8 on the door seal is inserted into the card slot 91, and the bottom surface of the door seal is tightly attached to the surface of the card slot 91.

[0036] The rectangular magnetic strip is inserted into the magnetic strip cavity 2, and the magnetic strip generates magnetic attraction. After the wine cabinet door is closed, the magnetic strip and the door seal are adsorbed on the front opening of the wine cabinet body. Since the door seal has a moderately soft stretching structure, the door seal fits more closely with the front opening of the wine cabinet body, solving the problem of gap separation caused by the inadequate fit of the traditional door seal. At the same time, the top corner frame edge 21 of the magnetic strip cavity is set to an arc angle to avoid the door seal from scraping the edge when the wine cabinet door is opened and closed. The pins on the door seal are more firmly inserted into the door frame and are easier to install.

[0037] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A door seal, comprising an integrally formed multi-cavity rubber strip enclosed to form a frame, characterized in that: A rectangular magnetic stripe cavity is arranged on the upper right side of the rubber strip, a first heat insulation cavity and a second heat insulation cavity are arranged on the left side of the rubber strip, a special-shaped buffer cavity is arranged below the first heat insulation cavity and the magnetic stripe cavity, and an air-spacing groove is arranged between the top right side of the special-shaped buffer cavity and the bottom of the magnetic stripe cavity; One end of the slot cavity plate of the air-separating slot is connected to the middle of the bottom plate of the magnetic stripe cavity, and the other end is connected to the horizontal cavity plate on the top of the special-shaped buffer cavity. The slot cavity plate supports the magnetic stripe cavity in an inclined longitudinal direction.

2. The door seal according to claim 1, characterized in that: The included angle ∠a formed between the horizontal cavity plate and the groove cavity plate is an obtuse angle.

3. The door seal according to claim 2, characterized in that: The angle ∠a is 120-140 degrees.

4. The door seal according to claim 1, characterized in that: An easily extendable portion is provided on a cavity plate shared by the bottom of the first heat-insulating cavity and the top of the special-shaped buffer cavity, and the easily extendable portion is in a shape similar to the letter "N".

5. The door seal according to claim 1, characterized in that: The top frame corner on the right side of the magnetic stripe cavity is set to be an arc angle.

6. The door seal according to claim 1, characterized in that: A pin is arranged on the bottom of the door seal, and a barbed fin is symmetrically arranged on the conical head of the pin.

7. A wine cabinet door, characterized by: It includes a door seal as described in any one of claims 1 to 6, a rectangular magnetic strip and a door frame surrounded by profiles, a slot is provided on the inner side of the profile, the hook on the door seal is inserted into the slot, the bottom surface of the door seal is fixedly connected to the surface of the slot, the rectangular magnetic strip is inserted into the magnetic strip cavity of the door seal and fixed, and the door seal is adsorbed on the front opening of the box body so that the wine cabinet door is close to the wine cabinet box body.

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