CN220169536U - Integrated electric heating bag cover - Google Patents

Abstract

The utility model relates to the technical field of electric hot-water bags, and particularly discloses an integrated electric hot-water bag cover which comprises a mounting seat connected with a charging assembly of an electric hot-water bag, wherein a baffle plate is arranged on the mounting seat to divide the mounting seat into a charging port connecting area and an exhaust port connecting area which are not communicated with each other in liquid.

Description

Integrated electric heating bag cover

Technical Field

The utility model relates to the technical field of electric hot-water bags, in particular to an integrated electric hot-water bag cover.

Background

The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.

An electric warming bag is a common warming member that heats a solution contained therein using electric energy. However, the internal solution generates water vapor during heating, and the water vapor is not discharged in time, so that the explosion is dangerous. Conventional electric warming bags therefore typically have one charging port and one exhaust port. However, in recent years, due to the change of the popular trend, the electric heating bag is required to be simpler in appearance design, and a charging port and an air outlet are arranged on the electric heating bag in a separated manner, so that in order to reduce visible components of the electric heating bag, some prior arts adopt a mode of giving up functions without arranging the air outlet, and other prior arts are provided with an electric anti-inflation element in view of safety, but the service life of the electric heating bag is shortened due to the arrangement of the electric anti-inflation element, and the electric heating bag is powered off in advance after being used for a long time without reaching a set temperature, so that the electric heating bag cannot be heated to a normal use temperature.

Therefore, the charging port and the air outlet are placed together to form a new consideration mode, for example, the prior art CN205163365U discloses a hot water bag charging plastic part with an air exhausting device and a temperature control function, the charging port and the air outlet are placed at adjacent positions and are shielded by using a cover, and the cover can protect the charging port and the air outlet and improve the attractiveness of the electric heating bag. However, the cover in the device is complex to assemble, the assembly time and the labor cost are increased in industrialized production by fixing the cover at a plurality of positions through screws, the simplicity of the line breaking device is increased in a partitioning mode, and in addition, the device is inconvenient to use and the covers in different partitions are required to be opened successively for charging and discharging operations. It is therefore desirable to design a lid that more closely meets the real world requirements.

However, a certain potential safety hazard exists when the charging port and the air outlet are placed together, and when a user uses the air outlet to exhaust, a small part of liquid may leak from the air outlet, and once the leaked liquid enters a charging assembly adjacent to the air outlet, the charging circuit may be short-circuited, so that the use safety is affected. In order to solve the problem, the prior art CN205163365U seals the air outlet by arranging a rubber plug at the air outlet, so that the liquid leaked from the air outlet is prevented from entering the charging port and then entering the charging assembly, but the rubber plug needs to be assembled in place to realize sealing, which leads to increase of production steps of the electric heating bag; secondly, the rubber can age in the long-term use process, especially in the repeated temperature rising and reducing process of the electric heating bag, the aging of the rubber is accelerated, and the aged rubber plug loses sealing performance, so that the whole service life of the electric heating bag is shortened.

Disclosure of Invention

The utility model aims at: aiming at the defects of the prior art, an integrated electric heating bag cover is provided, so that the safety and the rapid assembly are ensured, the cost is saved, and the requirement on simplicity is met.

The technical scheme of the utility model is as follows:

the utility model provides an integral type electricity warm bag lid, includes the mount pad of being connected with the subassembly that charges of electricity warm bag, be provided with the baffle on the mount pad and will the mount pad separates for charge mouth connecting area and the gas vent connecting area that are liquid non-intercommunication each other.

According to a preferred embodiment, the charging assembly is provided with a cloth, the lower end of the baffle is in close contact with the cloth on the surface of the charging assembly, and the mounting seat is divided into two spaces in which fluid is not communicated with each other. The cloth itself possesses the hydroscopicity, can hold partly entering into the hydrone in the gas vent connection district, and then reinforcing electric warm bag's waterproof nature and safety in utilization.

According to a preferred embodiment, the mounting seat is provided with a buckle assembly for being connected with the charging assembly, the buckle assembly comprises a first buckle close to the baffle, and the first buckle and the baffle are integrally designed to save space. The buckle component is used for connecting the mounting seat and the charging component, the buckle mode is rapid to assemble, screws are not needed, the mounting seat and the charging component can be rapidly assembled only by downward pressing after alignment, and the assembly time is saved; and combine first buckle and baffle two, can enough save material, the production of being convenient for again, more importantly, can simplify the structure of mount pad, reduce the overall dimension of mount pad to promote the aesthetic property of electric warm bag product itself, improve manufacturing enterprise's benefit.

According to a preferred embodiment, the exhaust port connection area comprises an exhaust through hole arranged corresponding to the exhaust port on the charging assembly and a first accommodating cavity except for the exhaust through hole, and the charging port connection area comprises a charging through hole arranged corresponding to the charging port on the charging assembly, wherein the charging through hole is provided with a first bending port edge bent towards the charging assembly and/or the exhaust through hole is provided with a second bending port edge bent towards the charging assembly.

According to a preferred embodiment, the first bending edge of the charging through hole and/or the second bending edge of the exhaust through hole are/is provided with a flaring which assists in alignment on the end face close to the charging assembly.

The setting of flaring can enlarge mount pad and the self-alignment scope of subassembly that charges, and when the flaring of mount pad and the last charge port and the gas vent edge contact of subassembly that charges, the mount pad can be aligned with charge port and gas vent fast owing to the guide of flaring lateral wall under the effect of pressure.

According to a preferred embodiment, the first bending edge is provided with a first side surface in contact with the upper end surface of the charging port and a second side surface in contact with the side wall surface of the charging port, and the first bending edge is in close contact with the charging port based on the close contact of the first side surface and the second side surface, so that liquid is prevented from entering the charging assembly from the charging port.

According to a preferred embodiment, the top end of the flare is lower than the top end of the vent such that the second folded edge has a third side surface that closely conforms to the outer sidewall of the vent so as to inhibit liquid exiting the vent from entering the first receiving chamber.

According to a preferred embodiment, the flaring comprises: the first bending opening is along an inclined plane which is close to the first end face of the charging assembly.

According to a preferred embodiment, the charging device further comprises a top cover connected with the mounting base, wherein the top cover is connected to a side surface of the mounting base, which faces away from the charging assembly, and the top cover is sized to simultaneously cover the charging port connection area and the exhaust port connection area on the mounting base. A complete top cap is more convenient and fast not only when production and assembly, also convenient and fast more during the use to it can simply save the lines, promotes the aesthetic property of electric warm bag.

According to a preferred embodiment, the top cover and the mounting seat are rotatably connected through a rotary positioning assembly, and the rotary positioning assembly is arranged in the first accommodating cavity of the exhaust port connecting area.

According to a preferred embodiment, the baffle is arranged in a curved arc towards the charging port, such that there is a space between the baffle and the exhaust port required for the installation of the rotational positioning assembly.

According to a preferred embodiment, the rotary positioning assembly is eccentrically connected to the top cover, so as to minimize the size of the cover both in use and in assembly.

According to a preferred embodiment, in the case of the connection of the mounting base to the charging assembly, the top surface under the mounting is higher than the heights of the charging port and the air outlet, and the lengths of the bent opening edges of the charging port and the air outlet are adjusted according to the height of the top surface under the mounting, higher than the heights of the charging port and the air outlet.

Compared with the prior art, the utility model has the beneficial effects that:

1. perfect function, high safety and long service life: the exhaust port and the rotary positioning assembly are arranged separately, so that the exhaust function of the exhaust port is maintained, the electric heating bag is prevented from being exploded or prevented from being influenced by the fact that the electric heating bag cannot be inflated to a preset temperature, the safety of the electric heating bag is improved, and the service life of the electric heating bag is ensured;

2. the assembly is quick, and the production cost is saved: the baffle and the mounting seat are integrally arranged, the mounting seat is connected with the charging assembly through a buckle, and the mounting seat and the charging assembly are provided with the flaring on the bending opening edge in a guiding way, so that the rapid assembly of the mounting seat and the charging assembly is facilitated, the sealing ring is not required to be used for sealing, and the fine screw assembly is not required, so that the assembly time is greatly saved;

3. the appearance is simple, accords with young people's demand: through reasonable adjustment and arrangement of the space, the space utilization rate of the electric heating bag cover can be improved, and the aesthetic property and the functionality of the electric heating bag are fully ensured under the condition of maintaining the original size; the line of electric heating bag lid can be reduced in the top cap setting of integral type for electric heating bag appearance is brief.

Drawings

FIG. 1 is a perspective view of a mounting base of the present utility model;

FIG. 2 is a cross-sectional view of the mounting bracket of the present utility model after connection to a charging assembly;

FIG. 3 is a cross-sectional view of a mount of the present utility model;

fig. 4 is an enlarged view of a portion of a first folded edge of the present utility model.

Reference numerals:

100-mounting seats, 110-baffles, 120-charging port connection areas, 121-charging through holes, 1211-first bending port edges, 12111-first contact surfaces, 12112-second contact surfaces, 130-exhaust port connection areas, 131-exhaust through holes, 1311-second bending port edges, 13112-third contact surfaces, 132-first accommodating cavities, 141-first buckles, 200-charging components, 210-charging ports, 220-exhaust ports, 300-cloth, 400-top covers, 410-rotary positioning components and 500-flaring.

Detailed Description

It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The features and capabilities of the present utility model are described in further detail below in connection with examples.

Example 1

As shown in fig. 1 to 4, the present utility model provides an integrated electric warming bag cover, comprising a mounting base 100 connected with a charging assembly 200 of an electric warming bag, wherein a baffle 110 is provided on the mounting base 100 to divide the mounting base 100 into a charging port connection area 120 and an exhaust port connection area 130 which are not in fluid communication with each other. Preferably, the baffle 110 is integrally formed with the mount 100.

The charging assembly 200 includes a charging port 210 and an exhaust port 220 adjacent to each other, and the charging port connection region 120 and the exhaust port connection region 130 of the mount 100 are connected to the charging assembly 200 corresponding to the charging port 210 and the exhaust port 220 of the charging assembly 200, respectively. After the mounting seat 100 is connected with the charging assembly 200, the lower end of the baffle 110 is tightly contacted with the charging assembly 200, so that the mounting seat 100 is separated into two spaces which are not communicated with each other, namely, liquid in the exhaust port connecting area 130 cannot pass through the baffle 110 and reach the charging port connecting area 120, so that even if the liquid in the exhaust port 220 inadvertently flows out during the exhaust process when in use, the liquid enters the exhaust port connecting area 130 through a gap between the mounting seat 100 and the exhaust port 220, and cannot enter the charging port connecting area 120 to cause the charging assembly 200 to be short-circuited, and the arrangement mode can ensure the safety of the electric heating bag during the use; in addition, the baffle 110 is used for replacing the existing sealing ring, so that the operation of additionally placing the sealing ring and aligning the sealing ring is not needed when the mounting seat 100 is assembled, a large amount of assembly steps and assembly time can be saved, and the efficiency of industrial production is improved.

According to a preferred embodiment, the charging assembly 200 is provided with a cloth 300, and the lower end of the baffle 110 is closely contacted with the cloth 300 on the surface of the charging assembly 200 to divide the mounting seat 100 into two spaces in which fluids are not communicated with each other. The cloth 300 is, for example, a cloth 300 such as Jin Diaorong, double-sided pk cloth, or a crystal wool. The cloth 300 itself has water absorption property, and can accommodate a part of water molecules entering the exhaust port connection region 130, thereby enhancing the water resistance and the use safety of the electric heating pouch.

According to a preferred embodiment, the mounting base 100 is provided with a fastening assembly for connecting with the charging assembly 200, the fastening assembly includes a first fastening 141 adjacent to the baffle 110, as shown in fig. 3, and the first fastening 141 is integrally designed with the baffle 110 to save space. Preferably, the end surfaces of the buckle components, which are close to the charging component 200, are respectively provided with a slope for guiding, and the guiding installation seat 100 and the charging component 200 are clamped after being aligned with the hole sites rapidly. Preferably, the first catch 141 is integrally formed with the baffle 110. The buckle component is used for connecting the mounting seat 100 and the charging component 200, the buckle mode is rapid to assemble, screws are not needed, the rapid assembly of the mounting seat 100 and the charging component 200 can be realized only by downward pressing after alignment, and the assembly time is saved; and, combine the two with first buckle 141 and baffle 110, can enough save material, be convenient for production again, more importantly, can simplify the structure of mount pad 100, reduce the overall dimension of mount pad 100 to promote the aesthetic property of electric warm bag product itself, improve manufacturing enterprise's benefit.

According to a preferred embodiment, the vent connection region 130 includes a vent through hole 131 provided corresponding to the vent 220 on the charging assembly 200 and a first receiving chamber 132 other than the vent through hole 131, the charging port connection region 120 includes a charging through hole 121 provided corresponding to the charging port 210 on the charging assembly 200, the charging through hole 121 has a first bent edge 1211 bent toward the charging assembly 200 and/or the vent through hole 131 has a second bent edge 1311 bent toward the charging assembly 200.

In the prior art, most of the mounting methods adopt a mode that through holes are aligned with edges of the charging port 210 and the air outlet 220, the mounting methods require operators to accurately align with hole sites, and liquid escaping from the air outlet 220 is easy to enter the charging assembly 200 along a gap, but the bending port edge provided by the utility model can assist the mounting seat 100 to rapidly align with the hole sites of the charging assembly 200, and can prolong the path of the liquid in the air outlet 220 entering the charging assembly 200, so that the charging assembly has better waterproof performance.

According to a preferred embodiment, the end surface of the first bending edge 1211 of the charging through hole 121, which is close to the charging assembly 200, is provided with a flared end 500 for assisting alignment, and/or the end surface of the second bending edge 1311 of the exhaust through hole 131, which is close to the charging assembly 200, is provided with a flared end 500 for assisting alignment.

The arrangement of the flaring 500 can expand the self-alignment range of the mounting seat 100 and the charging assembly 200, and when the flaring 500 of the mounting seat 100 contacts the edges of the charging port 210 and the exhaust port 220 on the charging assembly 200, the mounting seat 100 can be aligned with the charging port 210 and the exhaust port 220 rapidly due to the guiding of the side wall of the flaring 500 under the action of pressure.

According to a preferred embodiment, the first bent edge 1211 has a first contact surface 12111 contacting the upper end surface of the charging port 210 and a second contact surface 12112 contacting the sidewall surface of the charging port 210, such that the second bent edge 1311 is in close contact with the charging port 210 based on the close contact of the first contact surface 12111 and the second contact surface 12112, thereby preventing liquid from entering the charging assembly 200 from the charging port 210.

As shown in fig. 4, the top end of the flare 500 is lower than the top end of the vent 220 such that the second folded edge 1311 has a third contact surface 13112 closely conforming to the outer sidewall of the vent 220 to prevent liquid flowing out of the vent 220 from entering the first receiving chamber 132.

According to a preferred embodiment, the flared mouth 500 is arranged in such a way that: the end surface of the first bending edge 1211 and/or the second bending edge 1311, which is close to the charging assembly 200, is provided with a bevel.

According to a preferred embodiment, the charging device further comprises a top cover 400 connected with the mounting seat 100, wherein the top cover 400 is connected to a side surface of the mounting seat 100 facing away from the charging assembly 200, and the top cover 400 is sized to simultaneously cover the charging port connection area 120 and the exhaust port connection area 130 on the mounting seat 100. A complete top cover 400 is more convenient and rapid in production and assembly, and more convenient and rapid in use, and can save lines simply, thereby improving the aesthetic property of the electric heating bag.

According to a preferred embodiment, the top cover 400 is rotatably connected to the mounting base 100 through a rotational positioning assembly 410, and as shown in fig. 1 and 2, the rotational positioning assembly 410 is disposed in the first receiving cavity 132 of the exhaust port connection region 130, so as to fully utilize the space of the mounting base 100.

According to a preferred embodiment, the baffle 110 is provided in a curved arc shape toward the charging port 210 such that there is a space between the baffle 110 and the exhaust port 220 required for the installation of the rotational positioning assembly 410. When the baffle 110 is configured as a straight baffle 110, the end of the baffle 110 may interfere with the rotational positioning assembly 410, which is detrimental to the installation of the rotational positioning assembly 410.

The rotary cover is widely used due to its automatic rotation function and convenient use, but the rotary cover needs to be provided with a space on the mounting base 100 enough to mount the rotary positioning mechanism, when the charging port 210 and the air outlet 220 are placed close to each other and the rotary cover is used, the size of the cover is increased, so that the cover is enlarged to affect the beauty, and some prior arts are used for ensuring the beauty to arrange the rotary positioning mechanism in the air outlet 220, namely, the air exhaust function of the electric heating bag is directly abandoned regardless of the use safety of the electric heating bag, and the risk of using the electric heating bag by consumers is increased. The utility model improves the overall structure of the mounting seat 100 and optimally designs the mounting position of the rotary positioning assembly 410 by comprehensively considering the safety and the aesthetic property of the cover, and improves the use safety and the convenience of the electric heating bag under the condition of not increasing the size of the cover.

According to a preferred embodiment, the rotational positioning assembly 410 is eccentrically coupled to the top cover 400 to minimize the size of the cover in use and assembly.

According to a preferred embodiment, in the case that the mounting base 100 is connected to the charging assembly 200, the top surface under the mounting is higher than the heights of the charging port 210 and the exhaust port 220, and the lengths of the bent edges of the charging port 210 and the exhaust port 220 are adjusted according to the heights of the top surface under the mounting which are higher than the heights of the charging port 210 and the exhaust port 220.

The above examples merely illustrate specific embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the technical idea of the utility model, which fall within the scope of protection of the utility model.

Claims (8)

1. The integrated electric heating bag cover is characterized by comprising a mounting seat (100) connected with a charging assembly (200) of an electric heating bag, wherein a baffle (110) is arranged on the mounting seat (100) to divide the mounting seat (100) into a charging port connecting area (120) and an exhaust port connecting area (130) which are not communicated with each other in liquid;

the device further comprises a top cover (400) connected with the mounting seat (100), wherein the top cover (400) is sized to simultaneously cover a charging port connection area (120) and an exhaust port connection area (130) on the mounting seat (100);

the top cover (400) is rotatably connected with the mounting seat (100) through a rotary positioning assembly (410), and the rotary positioning assembly (410) is arranged in the first accommodating cavity (132) of the exhaust port connecting area (130).

2. The integrated electric warming bag cover according to claim 1, wherein the mounting base (100) is provided with a buckle assembly for being connected with the charging assembly (200), the buckle assembly comprises a first buckle (141) close to the baffle plate (110), and the first buckle (141) and the baffle plate (110) are integrally designed.

3. The integrated electric warming bag cover according to claim 1, wherein the air outlet connection area (130) comprises an air outlet through hole (131) corresponding to an air outlet (220) on the charging assembly (200) and a first accommodating cavity (132) except for the air outlet through hole (131), and the charging port connection area (120) comprises a charging through hole (121) corresponding to a charging port (210) on the charging assembly (200);

the charging through hole (121) has a first bending opening edge (1211) bent towards the charging assembly (200) and/or the exhaust through hole (131) has a second bending opening edge (1311) bent towards the charging assembly (200).

4. An integrated electric warming bag cover according to claim 3, characterized in that the end face of the first bending edge (1211) of the charging through hole (121) and/or the end face of the second bending edge (1311) of the exhaust through hole (131) close to the charging assembly (200) is provided with an auxiliary alignment flaring (500).

5. The integrated electric warming bag cover according to claim 3, wherein the first bent port edge (1211) has a first contact surface (12111) contacting an upper end surface of the charging port (210) and a second contact surface (12112) contacting a side wall surface of the charging port (210), and the first bent port edge (1211) and the charging port (210) are brought into close contact based on close contact of the first contact surface (12111) and the second contact surface (12112).

6. The integrated electric warming bag cover according to claim 4, wherein a top end of the flaring (500) is lower than a top end of the air outlet (220) so that the second bending port edge (1311) is provided with a third contact surface (13112) closely attached to an outer side wall of the air outlet (220).

7. The integrated electric warming bag cover of claim 4, wherein the flaring (500) comprises: the first bending opening edge (1211) and/or the second bending opening edge (1311) are/is close to an inclined surface arranged on the first end face of the charging assembly (200).

8. The integrated electric warming bag cover according to claim 1, wherein the baffle plate (110) is provided in a curved arc shape toward the charging port (210) such that a space required for installation of the rotational positioning assembly (410) is provided between the baffle plate (110) and the exhaust port (220).