CN218606145U - Electric thermos bottle - Google Patents

Abstract

The utility model discloses an electric hot water bottle, belong to life electrical apparatus field, the problem of taking place the pine easily between handle and the electric hot water bottle and taking off is solved, the technical scheme who solves this problem mainly is including the inner bag, a housing, water pump and faucet, the bottom of inner bag is equipped with electric heater, the casing cover is in the periphery of inner bag, the top outside of casing is equipped with the handle, the tip of handle is equipped with the hinge hole, the faucet passes through water pump and inner bag intercommunication, the lateral wall of casing is equipped with the installation through-hole, the outside of inner bag is equipped with the support, casing fixed connection is in the outside of support, the lateral wall of support is equipped with the articulated shaft, the articulated shaft passes the installation through-hole and articulates the handle with the hinge hole cooperation, the outer end of articulated shaft is equipped with the axial locating part that prevents that the tip of handle from breaking away from the articulated shaft. The utility model discloses mainly used increases the reliability of being connected between handle and the electric hot water bottle to effectively prevent to take place the pine between handle and the electric hot water bottle and take off.

Description

Electric thermos bottle

Technical Field

The utility model relates to a living electric appliance, in particular to an electric hot water bottle.

Background

The electric hot water bottle is used as a common small household appliance for daily drinking water demands of families, and has a wide market. Along with the improvement of the living standard of people, the pursuit of the user on the use experience of the drinking products is gradually improved, and consumers are more willing to select the electric hot water bottles with better use experience.

In order to facilitate the use of users, the existing electric hot water bottle is usually provided with a handle, for example, a patent with the application number of 202023232002.3 discloses a vacuum flask, which comprises a bottle body, a bottle cap, a handle and a middle layer positioned between the bottle cap and the bottle body, wherein the middle layer is provided with a rotating hole, two ends of the handle are provided with rotating shafts, and the handle is rotatably arranged in the rotating hole through the rotating shafts to realize the connection with the middle layer. After the handle is under the action of the gravity of the thermos bottle or under the action of the vibration of the thermos bottle, the handle and the electric thermos bottle are easy to loosen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electric hot water bottle, overcome the not enough of prior art, increase the reliability of being connected between handle and the electric hot water bottle to effectively prevent to take place the pine between handle and the electric hot water bottle and take off.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an electric hot water bottle, includes inner bag, casing, water pump and faucet, and the bottom of inner bag is equipped with electric heater, and the casing cover is equipped with the handle in the periphery of inner bag, the top outside of casing, and the tip of handle is equipped with the hinge hole, and the faucet passes through water pump and inner bag intercommunication, the lateral wall of casing is equipped with the installation through-hole, and the outside of inner bag is equipped with the support, and casing fixed connection is in the outside of support, and the lateral wall of support is equipped with the articulated shaft, and the articulated shaft passes the installation through-hole and articulates the handle with the hinge hole cooperation, and the outer end of articulated shaft is equipped with the axial locating part that prevents that the tip of handle from breaking away from the articulated shaft.

After the technical scheme is adopted, the utility model has the advantages of as follows: at first, be equipped with the support between casing and inner bag, articulated shaft on the support passes the installation through-hole of casing and the hinge hole cooperation of handle is articulated with the handle, not only increase the installation space of articulated shaft, when making to be connected more reliably between articulated shaft and the casing, also can promote the structural strength of casing, thereby promote the intensity of articulated shaft greatly, make the articulated shaft can bear bigger weight and not fragile, thereby effectively promoted the security of user's use, secondly, set up the axial locating part in the outer end of articulated shaft, the axial locating part blocks on the direction that the tip at the handle breaks away from the articulated shaft, effectively prevent that the tip of handle from breaking away from the articulated shaft, play safety protection's effect, make the electric heat water bottle use safer.

Furthermore, axial locating part includes the screw, and the head diameter of screw is greater than the diameter of hinge hole, and the screw is connected with the articulated shaft along the axial, with the tip axial of handle spacing in the articulated shaft. After adopting above-mentioned technical scheme, the head through the screw is spacing handle axial in the articulated shaft, has not only realized the fixed mounting of articulated shaft, has realized the axial positioning of handle tip moreover, effectively restricts the articulated shaft and takes place to loosen and take off, increases the reliability of being connected of handle and articulated shaft.

Furthermore, the axial locating part comprises a screw and a gasket, the diameter of the gasket is larger than that of the hinge hole, the screw axially penetrates through the gasket to be connected with the hinge shaft, and the end part of the handle is axially limited on the hinge shaft. After the technical scheme is adopted, the end part of the handle is axially limited to the hinged shaft through the gasket, and similarly, the fixed installation of the hinged shaft is realized, the axial positioning of the end part of the handle is realized, the end part of the handle and the hinged shaft are effectively limited from loosening, the connection reliability of the handle and the hinged shaft is further increased, and the gasket can also be applied to the hinged hole with a larger diameter for use.

Furthermore, the hinged shaft and the support are of a split structure, the hinged shaft is provided with an axial through hole, and a screw penetrates through the axial through hole to be connected with the support so as to fix the hinged shaft on the support. After adopting above-mentioned technical scheme, at first, articulated shaft and support are for dividing the body structure, and the articulated shaft can be processed alone and use the higher material of intensity to make, and life is higher, also can make things convenient for later maintenance simultaneously, and secondly, the screw links into an organic whole with articulated shaft and support, and the follow-up assembly with the handle of being convenient for improves assembly efficiency.

Furthermore, the bracket is provided with a mounting groove, and the inner end of the hinge shaft is inserted into the mounting groove to be matched with the mounting groove; and/or, the lateral wall of support is equipped with the reference column, and the articulated shaft is equipped with the locating hole, and the locating hole cooperates with the reference column. After the technical scheme is adopted, the hinge shaft can be positioned, the capability of bearing shearing force of the hinge shaft is increased, the reliability of the hinge shaft and the support connection is effectively improved, the connection structure of the support and the hinge shaft can be simplified, the installation and the disassembly are convenient, the reliability of the hinge shaft and the support connection is effectively improved, the pre-positioning can be formed on the installation position of the hinge shaft during the assembly, and the assembly efficiency can be improved.

Furthermore, the axial limiting part comprises a nut, the outer end of the hinge shaft is provided with an external thread, the outer diameter of the nut is larger than the diameter of the hinge hole, the nut is connected with the external thread in a matched manner, and the end part of the handle is axially limited on the hinge shaft; or, the axial locating part includes the jump ring for the axle, and the jump ring for the axle is installed in the outer end of articulated shaft, and is spacing in the articulated shaft with the tip axial of handle. After the technical scheme is adopted, the nut is matched and connected with the external thread, the end part of the lifting handle is axially limited on the hinged shaft while the nut is reliably connected, the end part of the lifting handle and the hinged shaft are effectively limited from loosening, and the connection reliability of the lifting handle and the hinged shaft is further improved; or, the shaft is installed in the outer end of articulated shaft with the jump ring, and with the tip axial of handle spacing in the articulated shaft, the tip and the articulated shaft of effective restriction handle take place the pine and take off, further increase the reliability of being connected of handle and articulated shaft.

Furthermore, a connecting ring is arranged at the periphery of the hinge hole at the end part of the handle, and the connecting ring is inserted into the mounting through hole for matching. After adopting above-mentioned technical scheme, the go-between inserts the mounting hole cooperation, realizes the reliable connection of handle and casing, and connection structure intensity obtains improving, makes the handle increase on the cooperation basis with the articulated shaft and the casing between be connected the cooperation relation, obtains dual connection, and the go-between can share partly atress, and the articulated shaft is difficult for taking place the deformation, further reduces the possibility that the articulated shaft damaged, can further promote the security that the user used.

Furthermore, the articulated shaft includes the first section with installation through-hole complex, with articulated hole complex second section and be located the shaft shoulder between first section and the second section, the go-between supports in the shaft shoulder. After the technical scheme is adopted, the hinge shaft, the installation through hole and the hinge hole are respectively reliably connected, and meanwhile, the shaft shoulder can limit and position the connecting ring, so that the connection reliability of the hinge shaft and the lifting handle is effectively improved.

Further, the hinge shaft and the bracket are of an integrally formed structure. After adopting above-mentioned technical scheme, integrated into one piece structure's connection density is good, further increases the connection reliability of articulated shaft and support, further increases connection structure's between handle and the electric hot water bottle connection reliability.

Furthermore, the end of the handle is provided with a decorative part for covering the axial limiting part. After adopting above-mentioned technical scheme, the aesthetic feeling of greatly increased handle, the product appearance molding of being convenient for sets up, improves the pleasing to the eye degree of product, also can increase the structural strength of the tip of handle.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

FIG. 1 is a schematic view of an electric thermos bottle according to a first embodiment (integrated structure of a body and a base);

FIG. 2 is a sectional view of an electric hot water bottle according to a first embodiment;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is an exploded view of an electric hot water bottle according to the first embodiment;

fig. 5 is a sectional view of the hinge shaft according to the first embodiment;

FIG. 6 is a schematic view of a handle according to an embodiment;

FIG. 7 is a cross-sectional view of a handle according to one embodiment;

FIG. 8 is a schematic structural view of a bracket according to a first embodiment;

FIG. 9 is a schematic view of a housing according to the first embodiment;

FIG. 10 is a schematic view of a liner according to an embodiment;

FIG. 11 is a cross-sectional view of a seal gasket according to one embodiment;

FIG. 12 is a schematic view showing the structure of an electric hot water bottle according to the first embodiment (the body and the base are separable);

FIG. 13 is a schematic view showing the structure of an electric hot water bottle according to the first embodiment (the water outlet nozzle is disposed on the base);

FIG. 14 is a schematic structural view of an axial position limiter according to a second embodiment;

FIG. 15 is a schematic structural diagram illustrating an axial position limiter according to a third embodiment;

FIG. 16 is a schematic structural diagram of an axial stop according to a fourth embodiment;

in the figure, 1, a machine body; 11. an inner container; 111. a first step; 112. a second step; 12. a support; 121. mounting grooves; 122. a positioning column; 123. a second viewing through hole; 124. flanging; 13. a housing; 131. mounting a through hole; 132. a first viewing through hole; 14. a handle; 141. a hinge hole; 142. a connecting ring; 143. an end portion; 15. hinging shafts; 151. a first stage; 152. a second section; 153. a shaft shoulder; 154. an axial through hole; 155. positioning holes; 156. an external thread; 16. a decorative piece; 171. a screw; 172. a gasket; 173. a nut; 174. a clamp spring for a shaft; 18. a sealing gasket; 181. a support plane; 182. sealing the ribs; 183. a rib is protruded; 2. a base; 3. a water outlet nozzle; 4. an electric heater.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein.

It should be understood that, in various embodiments of the present invention, the sequence numbers related to the processes do not mean the order of execution, and the execution order of the processes should be determined by their functions and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.

It should be understood that in the present application, "comprising" and "having" and any variations thereof, is intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It should be understood that, in the present invention, "a plurality" means two or more. "and/or" is merely an association describing an associated object, meaning that three relationships may exist, e.g., X and/or Y, may mean: x alone, X and Y simultaneously, and Y alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. The expression "comprises X, Y and Z" and "comprises X, Y and Z" means that all three of X, Y and Z are comprised, "comprises X, Y or Z" means that one of the three of X, Y and Z is comprised, "comprises X, Y and/or Z" means that any one or any two or three of the three of X, Y and Z are comprised.

The technical solution of the present invention will be described in detail with reference to specific examples. The following specific embodiments may be optionally combined with or replaced by each other according to practical situations, and the same or similar concepts or processes may not be described in detail in some embodiments.

The first embodiment is as follows:

as shown in fig. 1 to 11, the utility model provides an electric hot water bottle, including inner bag 11, casing 13, water pump and faucet 3, the bottom of inner bag 11 is equipped with electric heater 4, casing 13 overlaps the periphery at inner bag 11, the top outside of casing 13 is equipped with handle 14, the tip 143 of handle 14 is equipped with hinge hole 141, faucet 3 passes through water pump and inner bag 11 intercommunication, the lateral wall of casing 13 is equipped with installation through-hole 131, the outside of inner bag 11 is equipped with support 12, casing 13 fixed connection is in the outside of support 12, the lateral wall of support 12 is equipped with articulated shaft 15, articulated shaft 15 passes installation through-hole 131 and is articulated with handle 14 with the cooperation of hinge hole 141, the outer end of articulated shaft 15 is equipped with the axial locating part that prevents that tip 143 of handle 14 from breaking away from articulated shaft 15.

Firstly, be equipped with support 12 between casing 13 and inner bag 11, articulated shaft 15 on support 12 passes the installation through-hole 131 of casing 13 and the cooperation of the hinge hole 141 of handle 14 is articulated with handle 14, increase the installation space of articulated shaft 15, make and be connected more reliably between articulated shaft 15 and the casing 13, also can promote the structural strength of casing 13, thereby promote the intensity of articulated shaft 15 greatly, make articulated shaft 15 can bear bigger weight and not fragile, effectively avoid articulated shaft 15 excessively to warp or even fracture, thereby effectively promoted the security of user's use, secondly, set up the axial locating part in the outer end of articulated shaft 15, the axial locating part blocks in the direction that the tip 143 of handle 14 breaks away from articulated shaft 15, the axial locating part can effectively prevent the tip 143 of handle 14 from breaking away from articulated shaft 15, play the effect of safety protection, make the electric hot water bottle use safer.

Specifically, the axial limiting member includes a screw 171, the diameter of the head of the screw 171 is larger than that of the hinge hole 141, and the screw 171 is axially connected to the hinge shaft 15 to axially limit the end 143 of the handle 14 to the hinge shaft 15. Not only realize the fixed mounting of articulated shaft 15, realized the axial positioning of the tip 143 of handle 14 moreover, effectively restrict the tip 143 of handle 14 and articulated shaft 15 and take place to loosen, increase handle 14 and articulated shaft 15's connection reliability.

In this embodiment, the diameter of the head of the screw 171 is L1, and the diameter of the hinge hole 141 is L2.

It should be noted that, a gap is formed between the head of screw 171 and end 143 of handle 14, so as to effectively prevent handle 14 from being pressed, and enable handle 14 to rotate relative to hinge shaft 15, which is convenient for use.

In order to further increase the reliability of the connection of the handle 14 to the housing 13, the end portion 143 of the handle 14 is provided with a connection ring 142 at the periphery of the hinge hole 141, and the connection ring 142 is inserted into the mounting through hole 131 to be engaged therewith. Realize handle 14 and casing 13's reliable connection, connection structure intensity obtains improving, makes handle 14 increase and casing 13 between on 15 connection cooperation bases of articulated shaft and be connected the cooperation relation, obtains dual connection, and go-between 142 can share partly atress, and articulated shaft 15 is difficult for taking place the deformation, further reduces the possibility that articulated shaft 15 damaged, can further promote the security that the user used.

Specifically, the hinge shaft 15 includes a first section 151 engaged with the mounting through hole 131, a second section 152 engaged with the hinge hole 141, and a shoulder 153 located between the first section 151 and the second section 152, and the connection ring 142 abuts against the shoulder 153. The shaft shoulder 153 can limit and position the connecting ring 142 while the hinge shaft 15 is reliably connected with the installation through hole 131 and the hinge hole 141, so that the connection reliability of the hinge shaft 15 and the lifting handle 14 is effectively improved.

The hinge shaft 15 and the bracket 12 are of a split structure, the hinge shaft 15 is provided with an axial through hole 154, and a screw 171 passes through the axial through hole 154 to be connected with the bracket 12, so that the hinge shaft 15 is fixed on the bracket 12. Firstly, articulated shaft 15 and support 12 are the components of a whole that can function independently structure, and articulated shaft 15 can be processed alone and use the higher material of intensity to make, and life is higher, also can make things convenient for later maintenance simultaneously, can make handle 14 and electric hot water bottle obtain reliable connection again through changing articulated shaft 15 that damages. Secondly, the hinge shaft 15 and the bracket 12 are connected into a whole by the screw 171, so that the subsequent assembly with the handle 14 is facilitated, and the assembly efficiency is improved.

In order to increase the connection reliability of the hinge shaft 15 with the bracket 12, the bracket 12 is provided with a mounting groove 121, and the inner end of the hinge shaft 15 is inserted into the mounting groove 121 to be fitted. Can fix a position articulated shaft 15, increase articulated shaft 15 and bear the ability of shearing force, effectively promote the reliability that articulated shaft 15 and support 12 are connected, also can simplify support 12 and articulated shaft 15's connection structure, be convenient for installation, dismantlement.

In order to further increase the connection reliability between the hinge shaft 15 and the bracket 12, the outer side wall of the bracket 12 is provided with a positioning column 122, the hinge shaft 15 is provided with a positioning hole 155, and the positioning hole 155 is matched with the positioning column 122. The mounting position of the hinge shaft 15 can be pre-positioned at the time of assembly, and the assembly efficiency can be improved.

It can be understood that, in some embodiments, the bracket 12 is provided with only the mounting groove 121, and the inner end of the hinge shaft 15 is inserted into the mounting groove 121 to cooperate, thereby achieving the connection of the hinge shaft 15 with the bracket 12. Of course, in other embodiments, the outer sidewall of the bracket 12 may be provided with only the positioning post 122, and the hinge shaft 15 is provided with the positioning hole 155, and the positioning hole 155 is engaged with the positioning post 122.

It will be appreciated that in other embodiments, the hinge shaft 15 and the bracket 12 may be of an integral structure. The connection strength is good, the connection reliability of the hinge shaft 15 and the support 12 is further improved, and the connection reliability of the connection structure between the lifting handle 14 and the electric hot water bottle is further improved.

To enhance the aesthetic appearance of handle 14, end 143 of handle 14 is provided with trim piece 16 covering the axial stop. The aesthetic feeling of the handle 14 is greatly increased, the appearance and the shape of the product are conveniently arranged, the aesthetic degree of the product is improved, and the structural strength of the end part 143 of the handle 14 can also be increased. In this embodiment, the axial limiting member is a screw 171, which is also beneficial to rust prevention of the screw 171.

In this embodiment, the top of inner bag 11 is equipped with outside convex first step 111, and inner bag 11 is supported through acting on first step 111 to support 12, is equipped with seal ring 18 between support 12 and the first step 111, and seal ring 18 can also play the cushioning effect except playing sealed effect, reduces inner bag 11 and receives the damaged possibility of exogenic action, and this structure need not beat glue and fixes, avoids adopting to beat the glue technology and makes manufacturing cost increase, also can more be favorable to food safety.

Specifically, the bracket 12 is provided with a flange 124, and the sealing washer 18 is provided with a supporting plane 181 attached to the flange 124 and a sealing rib 182. After the stent 12 is fixed on the inner container 11, the supporting plane 181 and the sealing rib 182 form a certain amount of compression, thereby sealing the inner container 11 and the stent 12. And the sealing washer 18 is also provided with a convex rib 183, the convex rib 183 is attached to the outer side wall of the inner container 11 and tightly hooped on the inner container 11, so that the support plane 181 of the sealing washer 18 is effectively prevented from being overturned in the assembling process, and the electric hot water bottle can be normally used.

And the bottom of the inner container 11 is provided with a second step 112 protruding downwards, and the inner container 11 and the electric heater 4 are connected into a whole in a gluing mode for containing water and boiling water.

It can be understood that, as shown in fig. 12, in other embodiments, the electric hot water bottle may also include two parts, namely, the machine body 1 and the base 2, the inner container 11, the water pump and the water outlet 3 are disposed on the machine body 1, the electric heater 4 is disposed on the base 2, and in the using process, the machine body 1 is only required to be taken up, the weight borne by the handle 14 is further reduced, the excessive deformation and even breakage of the connection structure between the handle 14 and the electric hot water bottle are effectively avoided, and the use safety of a user is greatly improved.

It can be understood that, as shown in fig. 13, in other embodiments, the electric hot water bottle may also include two parts, namely, the machine body 1 and the base 2, the inner container 11 is disposed on the machine body 1, and the water pump, the water outlet nozzle 3 and the electric heater 4 are disposed on the base 2, so as to further reduce the weight of the machine body 1, correspondingly reduce the weight borne by the handle 14, effectively avoid excessive deformation and even breakage of the connection structure between the handle 14 and the electric hot water bottle, and greatly improve the safety of users.

In order to facilitate a user to observe the condition of the inner container 11, the existing inner container 11 is usually made of glass, the shell 13 is provided with a first observation through hole 132 for observing the condition of the inner container 11 from the side, and the user can add water or clean the inner container 11 in time through the residual water amount of the inner container 11 in the first observation through hole 132, the cleaning degree in the inner container 11 and the like, so that the health of drinking water is ensured, and the service life of the machine can be prolonged.

It should be noted that the holder 12 is correspondingly provided with a second viewing through hole 123 communicating with the first viewing through hole 132.

Example two:

as shown in fig. 14, in the present embodiment, the axial limiting member includes a screw 171 and a spacer 172, the spacer 172 has a diameter larger than that of the hinge hole 141, the screw 171 axially penetrates the spacer 172 to connect with the hinge shaft 15, and the end portion 143 of the handle 14 is axially limited to the hinge shaft 15. Similarly, not only the fixed installation of the hinge shaft 15 is realized, but also the axial positioning of the end part 143 of the handle is realized, the loosening of the end part 143 of the handle 14 and the hinge shaft 15 is effectively limited, the connection reliability of the handle 14 and the hinge shaft 15 is further increased, and the gasket 172 can also be applied to the hinge hole 141 with a larger diameter.

In this embodiment, the diameter of the spacer 172 is L3, the diameter of the hinge hole 141 is L2, and L3 > L2.

Other contents not described in this embodiment may refer to embodiment one.

Example three:

as shown in fig. 15, in the present embodiment, the axial limiting member includes a nut 173, the outer end of the hinge shaft 15 is provided with an external thread 156, the outer diameter of the nut 173 is larger than the diameter of the hinge hole 141, and the nut 173 is connected with the external thread 156 to axially limit the end 143 of the handle 14 on the hinge shaft 15. Nut 173 obtains reliable connection, and simultaneously with the axial spacing in articulated shaft 15 of end 143 of handle 14, effectively restrict the emergence of pine of end 143 of handle 14 and articulated shaft 15 and take place to loosen, further increase handle 14 and articulated shaft 15's connection reliability.

In this embodiment, the outer diameter of the nut 173 is L4, the diameter of the hinge hole 141 is L2, and L4 > L2.

Other contents not described in the present embodiment may refer to the above-described embodiments.

Example four:

as shown in fig. 16, in the present embodiment, the axial limiting member includes a shaft-use snap spring 174, and the shaft-use snap spring 174 is mounted on the outer end of the hinge shaft 15 to axially limit the end portion 143 of the handle 14 to the hinge shaft 15. The end 143 of handle 14 and hinge axis 15 are effectively prevented from being loosened, and the reliability of the connection between handle 14 and hinge axis 15 is further increased.

Other contents not described in the present embodiment may refer to the above-described embodiments.

In addition to the above preferred embodiments, the present invention has other embodiments, and all other embodiments obtained by those skilled in the art without any creative work belong to the scope of the claimed invention.

Claims (10)

1. The utility model provides an electric hot water bottle, includes inner bag, casing, water pump and faucet, and the bottom of inner bag is equipped with electric heater, and the casing overlaps in the periphery of inner bag, and the top outside of casing is equipped with the handle, and the tip of handle is equipped with the hinge hole, and the faucet passes through water pump and inner bag intercommunication, its characterized in that, the lateral wall of casing is equipped with the installation through-hole, and the outside of inner bag is equipped with the support, and casing fixed connection is in the outside of support, and the lateral wall of support is equipped with the articulated shaft, and the articulated shaft passes the installation through-hole and articulates the handle with the hinge hole cooperation, and the outer end of articulated shaft is equipped with the axial locating part that prevents that the tip of handle from breaking away from the articulated shaft.

2. The electric thermos bottle according to claim 1, wherein the axial retaining member comprises a screw having a head diameter larger than a diameter of the hinge hole, the screw being axially connected to the hinge shaft to axially retain the end of the handle at the hinge shaft.

3. The electric thermos bottle according to claim 1, wherein the axial retaining member comprises a screw and a spacer, the spacer having a diameter larger than the diameter of the hinge hole, the screw axially passing through the spacer to connect with the hinge shaft to axially retain the end of the handle to the hinge shaft.

4. An electric hot water bottle according to claim 2 or 3, wherein the hinge shaft is formed as a separate body from the bracket, the hinge shaft is provided with an axial through hole, and a screw is connected to the bracket through the axial through hole to fix the hinge shaft to the bracket.

5. The electric hot water bottle as claimed in claim 4, wherein the bracket is provided with a mounting groove, and an inner end of the hinge shaft is inserted into the mounting groove to be fitted; and/or, the lateral wall of support is equipped with the reference column, and the articulated shaft is equipped with the locating hole, and the locating hole cooperates with the reference column.

6. The electric hot water bottle as claimed in claim 1, wherein the axial limiting member comprises a nut, the outer end of the hinge shaft is provided with an external thread, the outer diameter of the nut is larger than the diameter of the hinge hole, the nut is connected with the external thread in a matching way to axially limit the end part of the handle to the hinge shaft; or, the axial locating part includes the jump ring for the axle, and the jump ring for the axle is installed in the outer end of articulated shaft, and is spacing in the articulated shaft with the tip axial of handle.

7. An electric hot water bottle as claimed in claim 1, wherein the end portion of the handle is provided with a coupling ring at the outer periphery of the hinge hole, and the coupling ring is fitted by being inserted into the mounting through hole.

8. An electric thermos bottle according to claim 7, wherein the hinge shaft includes a first section engaging with the mounting through hole, a second section engaging with the hinge hole, and a shoulder between the first and second sections, the connecting ring abutting against the shoulder.

9. The electric hot water bottle as claimed in claim 1, wherein the hinge shaft is integrally formed with the bracket.

10. An electric thermos bottle according to claim 1, characterized in that the end of the handle is provided with a decorative element covering the axial stop.

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