WO2014117302A1

WO2014117302A1 - Kettle assembling structure

Info

Publication number: WO2014117302A1
Application number: PCT/CN2013/000280
Authority: WO
Inventors: 陈健灯
Original assignee: 宁波外星人电器有限公司
Priority date: 2013-02-01
Filing date: 2013-03-14
Publication date: 2014-08-07
Also published as: CN103054465A

Abstract

A kettle assembling structure comprises a kettle body (1), a fixed ring (3) arranged on the kettle body, a heating disc (5), a first seal ring (2), and a second seal ring (4), wherein the first seal ring is sleeved on a port of the kettle body and is in close fit with the outer side of the port (11) of the kettle body under the fastening of the fixed ring, and the second seal ring is sleeved on the heating disc and is in close fit with the inner side of the port of the kettle body. The kettle assembling structure has the advantages that firstly, the first seal ring of the seal structure is sealed between the port of the kettle body and the fixed ring, and the second seal ring is sealed between the port of the kettle body and the heating disc, so that the sealing effect of a kettle can be significantly improved through double sealing; and secondly, during the assembly, the first seal ring produces a certain buffering effect, so as to prevent the fixed ring from directly pressing against the port of the kettle body, and especially prevent damages of the kettle body due to pressing of the fixed ring when the kettle body is made of glass.

Description

Kettle assembly structure

The invention relates to a kettle, in particular to a kettle assembly structure. Background technique

There are many types and types of electric kettles. The kettle body of the traditional electric kettle is basically divided into two types: stainless steel and plastic. After long-term use, the kettle body is easy to form scale, which is very difficult to clean, and thus affects water quality and electric kettle. The service life. At present, the electric kettle that is made of ceramic or glass material on the market is favored by consumers because of its beautiful appearance and the fact that the pot body is not easy to form scale. However, it is made of ceramic or glass. Sealing is a major technical issue in the industry when the body is connected to a metal heating plate. When the existing glass body is connected to the heating plate, a sealing ring is installed only between the bottom port of the glass body and the heating plate to achieve sealing. The glass electric kettle includes a bottomless glass body and a heating plate, as disclosed in the Chinese Utility Model Patent No. 201120228176.4 (issued publication No. CN 202136162 U), characterized in that: The bottom of the glass body is provided with a heating plate mounting step. The heating plate is surrounded by a sealing ring and placed on the mounting step. The mounting screw is screwed onto the mounting step by a bottom cover installed at the bottom of the glass body. The advantage of the glass electric kettle is that the structure is very simple, and the disassembly and assembly is very convenient. However, there is no sealing structure between the bottom cover and the bottom of the glass body, so that the overall sealing structure of the electric kettle needs to be further improved. In addition, since the strength of the glass body is relatively weak, under the action of the mounting screws, the bottom cover is directly pressed against the glass pot, which easily damages the glass body. Therefore, based on the above shortcomings, a new kettle assembly structure has yet to be proposed. Summary of the invention

The technical problem to be solved by the present invention is to provide a kettle structure which is better in sealing performance while effectively protecting the glass body from damage, in view of the above state of the art.

The technical solution adopted by the present invention to solve the above technical problems is as follows: the kettle assembly structure comprises a kettle body, a fixing ring disposed on the kettle body, and a heating plate disposed on the fixing ring, wherein: the first sealing ring is further included And the second sealing ring, the first sealing ring is sleeved on the body port and is tightly sealed with the outer side of the body port under the fastening of the fixing ring, and the second sealing ring is sleeved on the heating plate and the port of the body The inside forms a sealed fit.

Preferably, the second sealing ring is provided with a convex ring facing one side of the body port, and the convex ring forms a sealing fit with the inner side of the body port. When the second sealing ring is installed, the heating plate and the body port can compress the convex ring to obtain a better sealing effect.

- 1 - Confirmation The number of the convex rings can be generally set to one to three. Preferably, the number of the convex rings is two, and the upper and lower sides are distributed in parallel, thereby further improving the sealing effect.

In order to have a better sealing between the outer side of the body port and the fixing ring, preferably, the bottom of the body has a mounting step, and the bottom end of the body port extends outward to form a boss. An upper and lower ends of a sealing ring are interposed between the mounting step and the boss, and an inner side surface of the first sealing ring is sealingly engaged with an outer side of the body port, and an outer side surface of the first sealing ring is The inside of the retaining ring forms a sealing fit.

Preferably, in any one of the above aspects, the retaining ring has a locking opening, and a locking member locks the locking opening to lock the retaining ring to the kettle body. After the locking opening is used, not only can the fixing ring be easily locked on the kettle body, but when the fixing ring needs to be removed from the kettle body, the fixing ring can be removed by loosening the locking opening, and the operation is also very convenient.

The locking member can adopt various components. Preferably, the locking member adopts a fastening screw. The fastening screw is not only easy to install, but also securely locks the fixing plate to the kettle body.

The heating plate can be fixed on the fixing ring in a plurality of ways. Preferably, the fixing ring has a plurality of longitudinal studs distributed along the circumferential direction thereof, and the heating plate is provided with a one-to-one correspondence with the longitudinal studs. A plurality of longitudinal mounting holes, and a screw inserted through the longitudinal mounting hole and locked in the corresponding longitudinal stud to fix the heating plate and the fixing ring together. In this way, the heating plate can be assembled to the fixing ring by tightening the screw, which is very convenient and quick to operate.

Preferably, as described above, the longitudinal studs are 3 to 6 and are evenly spaced on the fixing ring. Correspondingly, the longitudinal mounting holes are 3 to 6, and the intervals are evenly distributed. On the hot plate.

The body of the kettle can be made of various materials. Preferably, the body of the kettle is made of a glass body. The glass body is more fashionable and novel.

Compared with the prior art, the invention has the following advantages: First, the kettle assembly structure has a first sealing ring and a second sealing ring, the first sealing ring is sealed between the body port and the fixing ring, and the second sealing ring is sealed. Between the body port and the body, after double sealing, the sealing effect of the kettle can be significantly improved. Secondly, during assembly, the second sealing ring plays a certain buffering function, which can prevent the fixing ring from directly pressing the port of the body, especially when the glass body is used, the body can be prevented from being damaged by the pressing of the fixing ring. Finally, the kettle assembly is very simple and easy to assemble. DRAWINGS

Figure 1 is a schematic view of the structure of the embodiment of the present invention (the bottom of the kettle body faces upward);

Figure 2 is a perspective exploded view of Figure 1;

Figure 3 is a cross-sectional view of Figure 1;

Figure 4 is an enlarged schematic view of a portion A of Figure 3. detailed description

The invention will be further described in detail below with reference to the embodiments of the drawings.

As shown in FIG. 1 to FIG. 4, the kettle assembly structure in this embodiment includes components such as a body 1, a first sealing ring 2, a fixing ring 3, a second sealing ring 4, and a heating plate 5, wherein the first sealing ring 2 It is sleeved on the body port 11 and forms a sealing fit with the outside of the body port 11 under the fastening of the fixing ring 3. The second sealing ring 4 is sleeved on the heating plate 5 and forms a sealing fit with the inside of the body port 11.

In order to improve the sealing effect, the outer side of the second sealing ring 4, that is, the side facing the body port 11, is provided with two convex rings 41 which are vertically arranged in parallel. After the second sealing ring 4 is installed, the heating plate 5 and the body port are installed. Under the compression of 11, the collar 41 forms a sealing fit with the inside of the body port 11. The bottom of the body 1 has a mounting step 12, and the bottom end of the body port 11 extends outward to form a boss 13. After the first sealing ring 2 is installed, the upper and lower ends of the first sealing ring 2 are interposed between the mounting step 12 and the boss 13, and the inner side of the first sealing ring 2 and the body port 11 The outer side forms a sealing fit, and the outer side of the first sealing ring 2 forms a sealing fit with the inner side of the retaining ring 3. In this embodiment, the inner and outer sides of the first sealing ring 2 are not planar when pressed by the fixing ring 3, and the outer side of the first sealing ring 2 is pressed into the fixed ring 3 under the fastening of the fixing ring 3. The inner shape matches the different shapes, ensuring a high degree of sealing with the inside of the retaining ring.

In order to facilitate the locking and dismounting of the fixing ring 3, the fixing ring 3 has a locking opening 32, and the locking member can be locked on the locking opening 32 to lock the fixing ring 3 to the body 1 . In this embodiment, the locking member is provided with a fastening screw 33, and the fastening screw is conveniently installed, and the fixing plate 3 can be firmly locked to the body 1 .

The heating plate 5 can be fixed on the fixing ring 3 by using various mounting manners. In the embodiment, the fixing ring 3 is evenly distributed with six longitudinal studs 31 along the circumferential direction thereof, and the heating studs 5 are provided with longitudinal studs. 31—one corresponding six longitudinal mounting holes 51, and the screws 6 are inserted through the longitudinal mounting holes 51 and locked in the corresponding longitudinal studs 31 to fix the heating plate 5 and the fixing ring 3 integrally. Thus, the heating plate 5 can be assembled to the fixing ring 3 by tightening the screw 6, and the assembly is very convenient and quick.

It should be noted that the kettle assembly structure in this embodiment is particularly suitable for use in a glass kettle. The glass body has the advantages of fashion and novelity. In the assembly, the first seal ring 2 can play a sealing role. A certain buffering effect, thereby effectively avoiding the damage caused by the body port 11 being directly pressed by the fixing ring 3.

Claims

Rights request

1. A kettle assembly structure, including a kettle body (1), a fixed ring (3) provided on the kettle body, and a heating plate (5) provided on the fixed ring, characterized in that: it also includes a first sealing ring ( 2) and the second sealing ring (4), the first sealing ring (2) is placed on the kettle body port (11) and forms a sealing fit with the outside of the kettle body port when the fixed ring (3) is tightened, so The above-mentioned second sealing ring (4) is placed on the heating plate (5) and forms a sealing fit with the inside of the port (11) of the kettle body.

2. The kettle assembly structure according to claim 1, characterized in that: the second sealing ring (4) is provided with a convex ring (41) on one side facing the kettle body port (11), and the convex ring (41) is 41) forms a sealing fit with the inside of the port (11) of the pot body.

3. The kettle assembly structure according to claim 2, characterized in that: there are two convex rings (41), and they are distributed in parallel up and down.

4. The kettle assembly structure according to claim 1, characterized in that: the bottom of the kettle body (1) has an installation step (12), and the bottom end of the kettle body port (11) extends outward to form a convex platform (13), the upper and lower ends of the first sealing ring (2) are sandwiched between the installation step (12) and the boss (13), and the inner side of the first sealing ring (2) The side surface is in sealing fit with the outside of the pot body port (11), and the outer side of the first sealing ring (2) forms a sealing fit with the inside of the fixed ring (3).

5. The kettle assembly structure according to any one of claims 1 to 4, characterized in that: the fixing ring (3) has a locking opening (32), and a locking piece locks the locking opening. on the mouth (32) and lock the fixing ring (3) on the pot body (1).

6. The kettle assembly structure according to claim 5, characterized in that: the locking part adopts a fastening screw (33).

7. The kettle assembly structure according to any one of claims 1 to 4, characterized in that: the fixing ring (3) has a plurality of longitudinal studs (31) distributed along its circumferential direction, and the heating The plate (5) is provided with a plurality of longitudinal mounting holes (51) corresponding to the longitudinal studs (31), and screws (6) pass through the longitudinal mounting holes (51) and are then locked in the corresponding longitudinal positions. In the stud (31), the heating plate (5) and the fixing ring (3) are fixed as one body.

8. The kettle assembly structure according to claim 7, characterized in that: the number of the longitudinal studs (31) is 3 to 6, evenly spaced on the fixing ring (3), correspondingly, the There are 3 to 6 longitudinal mounting holes (51), evenly spaced on the heating plate (5).

9. The kettle assembly structure according to any one of claims 1 to 4, characterized in that: the kettle body (1) adopts a glass kettle body.