CN215808757U

CN215808757U - Heating device

Info

Publication number: CN215808757U
Application number: CN202121170177.8U
Authority: CN
Inventors: 沈泽; 沈建君; 陈迪飞; 周韬
Original assignee: NINGBO KADEER ELECTRICAL APPLIANCES CO Ltd
Current assignee: NINGBO KADEER ELECTRICAL APPLIANCES CO Ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-02-11
Anticipated expiration: 2031-05-28

Abstract

A warmer comprises a warmer shell with an inner cavity and a heating assembly arranged in the inner cavity, wherein a containing groove is formed in the warmer shell and communicated with the inner cavity; still include a hand warmer, hand warmer can put into the storage tank in. The hand warmer combines the functions of the hand warmer and the warmer, and compared with the prior art, the hand warmer is more reasonable in design, the heat source of the hand warmer adopts a heat transfer mode, heat emitted by the heating component in the warmer during working does not need to be changed, the circuit of the warmer is not needed to be changed, and the hand warmer is safer, energy-saving and environment-friendly.

Description

Heating device

Technical Field

The utility model relates to the technical field of small heating household appliances, in particular to a multifunctional heater.

Background

The heater mainly comprises an air heater and a fan, and after air entering from an air inlet is heated by a heating element, warm air at an air outlet is formed for heating, so that the temperature of indoor air can be adjusted. The existing heaters are large-scale warm air blowers, are mostly suitable for large-scale factory buildings or outdoor environments, can heat air in a large range, and have high heating efficiency.

Hand warmers can be roughly divided into three types: one is that the hot water bag heats water, so the commonly known hot water bag is different from the traditional hot water bag, the electric hot water bag saves the trouble of adding water, only needs to be plugged with a power supply and the like for 10 minutes to heat, actually boils the water in the electric hot water bag, so the common temperature is very high. One is to generate heat through chemical reaction, and the hand warmer on the market is the type, and the heat generated by the contact of the chemical substances in the hand warmer is about 40 ℃. The other one is that use the lithium cell function, and the inside piece that generates heat charges, uses USB interface charge-discharge, follows warm hand mouse pad and is similar, because the function that the lithium cell can charge-discharge, also can use as portable power source generally. The volume is small and exquisite, and the convenience is hand-carried, and the temperature can reach about 50 ℃.

At present, in the field of household appliances, one appliance with multiple purposes (one appliance has multiple purposes) is a development trend of household appliances. However, the existing oil heater has a single function, is generally mainly used for heating, and cannot meet the requirements of consumers.

Some manufacturers combine the hand warmer with the warmer to provide more diversified warming functions, for example, the chinese patent application No. cn201610144783.x, which provides an oil heater, comprising: a heating element and a power connector; the heating body is provided with an accommodating cavity; the power supply connector is arranged in the accommodating cavity and is connected into a power supply circuit of the oil heater; wherein, hand warming bag detachably installs in holding the intracavity to be connected with power connection, hand warming bag is used for converting the electric energy into heat energy.

However, the above-mentioned multifunctional oil heater also has certain disadvantages, such as: firstly, the matching structure of the hand warmer and the oil heater is not good, the surface temperature of the oil heater is very high, and the hand warmer is easy to scald human bodies when being taken and placed; secondly, the electric hand warming bag is adopted, the hand warming bag can be heated only by electrifying, and the energy consumption is high; thirdly, the surface temperature of the oil heater is high, the hand warming bag needs to be electrified, and parts such as a power supply connector and the like have large potential safety hazards at high temperature and are difficult to pass safety requirements; fourthly, the physical structure and the circuit structure of the traditional oil heater are required to be redesigned, the design difficulty is high, and the cost is high.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the energy-saving and efficient multifunctional warmer which is convenient for taking and placing hand warmers.

The technical scheme for solving the technical problem is as follows: a warmer comprises a warmer shell with an inner cavity and a heating assembly arranged in the inner cavity, wherein a containing groove is formed in the warmer shell and communicated with the inner cavity; still include a hand warmer, hand warmer can put into the storage tank in.

Preferably, a switching component acting on the hand warmer is arranged in the accommodating groove, and the switching component has a first position state and a second position state;

when the switching component is in the first position state, the hand warmer can integrally enter the accommodating groove;

when the switching component is in the second position state, at least part of the hand warmer extends out of the accommodating groove.

Preferably, the switching assembly comprises a driving element, a movable locking element arranged on the driving element, a fixed locking element arranged on the heater shell and capable of being locked with the movable locking element, and an elastic resetting element acting on the driving element.

Preferably, the warmer shell comprises an accommodating shell with an opening, the accommodating groove is arranged in the accommodating shell, and the bottom end of the accommodating shell is provided with a vent hole communicated with the inner cavity.

Preferably, one end of the elastic reset piece is connected with the driving piece, and the other end of the elastic reset piece is connected with the accommodating shell.

Preferably, the accommodating shell is provided with a guide sliding groove, the driving part is provided with a sliding block, and the sliding block is slidably arranged in the guide sliding groove and can move along the guide sliding groove.

Preferably, the driving part comprises a driving block main body arranged outside the accommodating shell and a support leg arranged in the accommodating shell and used for supporting the hand warmer, and the accommodating shell is further provided with a clearance groove matched with the support leg.

Preferably, the warmer is a warm air blower, the warm air blower is provided with an air channel, and the accommodating groove is located in the air channel.

Preferably, the upper end of the warmer shell is also provided with a soft lifting belt.

Preferably, the bottom of the warmer is also provided with a turntable assembly.

The utility model has the beneficial effects that: 1. the hand warmer is combined with the functions of the warmer, compared with the prior art, the hand warmer is more reasonable in design, the heat source of the hand warmer adopts a heat transfer mode and comes from heat emitted by a heating component in the warmer when working, a circuit of the warmer does not need to be changed, and the hand warmer is safer, energy-saving and environment-friendly; 2. the switching assembly is arranged, so that the hand warmer can completely enter the accommodating groove in the first position state, and the hand warmer can obtain a more efficient heating effect; under the second position state, the hand warmer can the minority expose outside the storage tank, and convenience of customers removes with the hand and takes, prevents to expose too much simultaneously and leads to the temperature drop too fast.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view of another aspect of the present invention.

Fig. 3 is a schematic structural diagram of the switching assembly in the first position state.

Fig. 4 is a schematic structural diagram of the switching assembly in the second position state.

Fig. 5 is a cross-sectional view of the switching assembly in a first position.

Fig. 6 is a cross-sectional view of the switching assembly in a second position.

Fig. 7 is an exploded view of the switching assembly.

Fig. 8 is a schematic structural diagram of the accommodating housing.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Example one

Referring to fig. 1 to 8, a warmer comprises a warmer shell 1 with an inner cavity 2 and a heating assembly 3 arranged in the inner cavity 2, wherein the warmer shell 1 is provided with a containing groove 4, and the containing groove 4 is communicated with the inner cavity 2; still include a hand warmer 5, hand warmer 5 can put into storage tank 4 in.

The hand warmer combines the functions of the hand warmer 5 and the warmer, and compared with the prior art, the hand warmer is more reasonable in design, the heat source of the hand warmer 5 adopts a heat transfer mode, heat emitted by the heating component 3 in the warmer during working does not need to be changed, and the hand warmer is more energy-saving and environment-friendly.

In the heating process of the hand warmer 5, the optimal position can be completely entered into the containing groove 4, so that the hand warmer 5 can obtain a more efficient heating effect; when the hand warmer 5 is taken out, the best position can be that the minority exposes to the outside of the containing groove 4, firstly the convenience of customers removes with the hand, secondly prevent to expose too much and lead to the temperature drop too fast. In order to achieve the above-mentioned effect, the present embodiment provides a preferable solution: a switching component acting on the hand warmer 5 is arranged in the accommodating groove 4, and the switching component has a first position state and a second position state; when the switching component is in the first position state, the hand warmer 5 can integrally enter the accommodating groove 4; when the switching component is in the second position state, at least part of the hand warmer 5 extends out of the accommodating groove 4.

In order to realize the functions, the switching assembly is more specifically structured in such a way that the switching assembly comprises a driving piece 6, a movable locking piece 7 arranged on the driving piece 6, a fixed locking piece 8 which is arranged on the warmer shell 1 and can be locked with the movable locking piece 7, and an elastic resetting piece 9 acting on the driving piece 6.

In this embodiment, the warmer shell 1 includes an accommodating shell 10 having an opening 11, the accommodating groove 4 is disposed in the accommodating shell 10, and a vent 12 communicated with the inner cavity 2 is disposed at a bottom end of the accommodating shell 10. The accommodating shell 10 can be integrally formed with the warmer shell 1, or can be formed in a split manner and then assembled at the later stage; on the other hand, the vent hole 12 is arranged to be communicated with the inner cavity 2 of the warmer shell 1, so that the heat transfer efficiency is improved.

More preferably, the side surface of the accommodating shell 10 may also be provided with a vent hole 12 under the condition of meeting the strength requirement.

For space layout and use effect, it is preferable that one end of the elastic restoring member 9 is connected to the driving member 6, and the other end is connected to the accommodating housing 10. Alternatively, one end of the elastic reset piece 9 can be connected to the movable locking piece 7, and the other end is connected to the fixed locking piece 8.

In order to enable the driving member 6 to move according to a predetermined track in the working process, so as to ensure that the driving member is always kept in a reasonable working area, and to achieve a stable use effect, in this embodiment, a guide sliding groove 13 is formed in the accommodating housing 10, a sliding block 14 is arranged on the driving member 6, and the sliding block 14 is slidably arranged in the guide sliding groove 13 and can move along the guide sliding groove 13.

Regarding the more preferable specific structure of the driving element 6, the driving element 6 includes a driving block main body 15 disposed outside the accommodating casing 10, and a supporting foot 16 disposed in the accommodating casing 10 and used for supporting the hand warmer 5, and the accommodating casing 10 is further provided with a clearance groove 17 adapted to the supporting foot 16. In this embodiment, the driving block body 15 and the supporting legs 16 are respectively disposed on the inner and outer sides of the accommodating case 10, so that the space design is more reasonable, and the occupied space inside the accommodating case 10 is reduced as much as possible; the support legs 16 are arranged to play a role in supporting and driving the hand warmer 5; in addition, a clearance groove 17 is provided to provide a reasonable movement space for the driving member 6 to prevent interference between the components.

The multi-functional product that current room heater and hand warmer 5 combined together, the room heater wherein all adopt be the oil heater, the preheating time of oil heater self is just longer, consequently the time of 5 spends of hand warmer is more lengthened with regard to needs through the heat transfer heating, experiences relatively poorly to the user. In the utility model, the warmer adopts a warm air blower, the warm air blower is provided with an air duct 18, and the accommodating groove 4 is positioned in the air duct 18. By utilizing the advantage that the warm air blower has the air duct 18, heated air can flow rapidly in the air duct 18, and the heating efficiency of the hand warmer 5 in the accommodating groove 4 can be greatly improved.

In order to facilitate the movement of the warmer, a soft carrying belt 19 is further arranged at the upper end of the warmer shell 1. The conventional handle is mostly made of rigid plastic materials, is relatively fixed in size and shape, is not good in hand feeling when being lifted and taken by some people, and is more comfortable in hand feeling due to the fact that the soft lifting belt 19 is adopted and can be automatically deformed according to the hand shape of a user.

Example two

Referring to fig. 2, 5 and 6, the present embodiment is substantially identical to the first embodiment in structure, and the difference is only that: and a turntable assembly is also arranged at the bottom of the warmer. Preferably, the turntable assembly includes a fixed disk 20, a rotating disk 21 rotatably disposed on the fixed disk 20, and a motor 22 acting on the rotating disk 21. When the warmer is used, the rotating disc 21 can rotate relative to the fixed disc 20 by starting the motor 22, so that the warmer integrally rotates relative to the ground, and a multi-angle warming function is realized.

When the warmer is used, the warmer is started, and the warming function of the warmer is consistent with that of the existing product, so that the details are not repeated. Then, if need use hand warmer 5 when, then put into hand warmer 5 to storage tank 4, heat transfer in the room heater inner chamber 2 is to storage tank 4 and heat hand warmer 5, and the user takes out hand warmer 5 after will heating again and can use.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiments according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a warmer, includes the room heater casing that has the inner chamber and sets up the heating element in the inner chamber, its characterized in that: the warmer shell is provided with a containing groove which is communicated with the inner cavity; still include a hand warmer, hand warmer can put into the storage tank in.

2. The warmer of claim 1, wherein: a switching component acting on the hand warmer is arranged in the accommodating groove, and the switching component has a first position state and a second position state;

3. The warmer of claim 2, wherein: the switching assembly comprises a driving piece, a movable locking piece arranged on the driving piece, a fixed locking piece arranged on the warmer shell and capable of being locked with the movable locking piece, and an elastic resetting piece acting on the driving piece.

4. The warmer of claim 3, wherein: the warmer shell comprises an accommodating shell with an opening, the accommodating groove is arranged in the accommodating shell, and the bottom end of the accommodating shell is provided with a vent hole communicated with the inner cavity.

5. The warmer of claim 4, wherein: one end of the elastic reset piece is connected with the driving piece, and the other end of the elastic reset piece is connected with the accommodating shell.

6. The warmer of claim 4, wherein: the containing shell is provided with a guide sliding groove, the driving piece is provided with a sliding block, and the sliding block is arranged in the guide sliding groove in a sliding mode and can move along the guide sliding groove.

7. The warmer of claim 4, wherein: the driving piece comprises a driving block main body arranged outside the accommodating shell and a supporting foot arranged in the accommodating shell and used for supporting the hand warmer, and the accommodating shell is further provided with a clearance groove matched with the supporting foot.

8. The warmer of claim 1, wherein: the warmer is a warm air blower, the warm air blower is provided with an air channel, and the accommodating groove is located in the air channel.

9. The warmer of claim 1, wherein: the upper end of the warmer shell is also provided with a soft carrying belt.

10. The warmer of claim 1, wherein: the bottom of the warmer is also provided with a turntable assembly.