CN111543859A

CN111543859A - Auxiliary frame for safe use of thermos bottle

Info

Publication number: CN111543859A
Application number: CN202010422822.4A
Authority: CN
Inventors: 苏梦影
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-08-18

Abstract

The invention discloses an auxiliary frame for safe use of a thermos bottle, and relates to the technical field of articles for daily use. This thermos flask safe handling auxiliary stand, the thermos flask body that will hold hot water is fixed to this auxiliary stand on, holistic volume and weight have been increased, the supplementary protecting effect of the device has been improved, the diameter of expansion box is greater than the diameter of bottleneck, consequently when pouring water, can be better carry out the drainage to this internal hot water of thermos flask, it is the same with external atmospheric pressure to expand box inside better through the air inlet duct, inside atmospheric pressure is less than external atmospheric pressure and the problem that goes out water not in the same direction as when solution that can be splendid falls water, interference through guiding hole and guide post, can increase vertical frictional force, better prevent to seal the problem that the mechanism drops from the inner bag mouth, the device's security has been improved.

Description

Auxiliary frame for safe use of thermos bottle

Technical Field

The invention relates to the technical field of articles for daily use, in particular to an auxiliary frame for safe use of a thermos bottle.

Background

The thermos bottle is an article for daily use, the outer surface of the thermos bottle is usually provided with a shell made of bamboo splits, iron sheets or plastics and the like, the inner part of the thermos bottle is provided with a bottle liner, the bottle liner is made of double-layer glass, two surfaces in an interlayer are plated with metals such as silver and the like, the middle of the interlayer is vacuumized, a bottle opening is provided with a plug, the temperature in the bottle can be kept for a long time, the thermos bottle is a common hot water heat preservation device in daily life, the use frequency of the thermos bottle is high, and particularly in some remote areas, barreled water and a related water dispenser cannot be popularized, and the thermos bottle is an effective mode for hot water preservation.

The inside water of thermos bottle generally is hotter hot water, therefore it threatens children easily in using, and children need lift it and lead to the cup with water when not having adult supervision down the water, and children are less strong, overturns it very easily, has the danger of scald, consequently just need use an auxiliary frame to reduce the risk that children scalded.

Disclosure of Invention

The invention aims to make up for the defects of the prior art, and provides an auxiliary frame for safe use of a thermos bottle, which has the advantages of good assistance and good safety and solves the problem that children are easy to scald when pouring water.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an auxiliary frame for thermos bottle safe handling, includes the support frame, the inside fixed mounting of support frame has slowly to transfer the mechanism, slowly transfer the rear fixed mounting of mechanism to have solid bottle mechanism, anterior fixed mounting between the support frame inside wall has the decorative board, the lower part of decorative board surface is fixed to be inlayed and is had the outlet pipe, the rear end of outlet pipe has the mechanism of sealing through elastic tube fixed mounting.

The slow adjusting mechanism comprises a placing groove, electric push rods, a bearing support, grooves and fixing columns, two symmetrical bearings are fixedly inlaid in the inner side wall of the support, the bearing support is placed at the rear inside the support, the fixing columns are respectively and fixedly installed on the upper portions of the left side face and the right side face of the bearing support, the outer surfaces of the two fixing columns are respectively fixedly connected with the inner rings of the two bearings, the placing groove is formed in the upper surface of the tail end of the bearing support, thermos bottle bodies are placed on the inner bottom wall of the placing groove, the grooves are respectively formed in the left side wall and the right side wall of the support, the electric push rods are respectively fixedly hinged in the two grooves through hinge pins, and the telescopic ends of the two electric push rods are respectively fixedly hinged with the upper portions of the.

The bottle fixing mechanism comprises an arc-shaped support, an arc-shaped cover plate, a hollow groove, a guide hole, a hinge block, a positioning hole, a top cap, a positioning sleeve, a positioning rod and a spring, the arc-shaped support is fixedly arranged on the back of the bearing support, the thermos bottle body extends to the inner part of the arc-shaped bracket, the empty groove is arranged at the left side of the back surface of the arc-shaped bracket, the hinging block is fixedly hinged inside the empty groove through a pin shaft, the arc-shaped cover plate is fixedly arranged at the rear end of the hinging block, the inner side surface of the arc-shaped cover plate is contacted with the outer surface of the thermos bottle body, the positioning hole is arranged on the right side of the upper surface of the arc-shaped cover plate, the positioning sleeve is fixedly arranged on the right side of the back of the arc-shaped bracket, the top cap is arranged above the positioning sleeve, the locating rod is fixedly installed in the middle of the bottom surface of the top cap, and the bottom end of the locating rod penetrates through the through hole of the locating sleeve and extends to the inside of the locating hole.

The sealing mechanism comprises an expansion box, a slow flow box, an output pipe, a fixing ring, a guide post, a hollow plug, an air inlet groove and a heat preservation cover plate, wherein the hollow plug is inserted into the top of the inner container of the thermos bottle body, the expansion box is fixedly installed at the top end of the hollow plug, the slow flow box is fixedly communicated with the front side of the expansion box, the air inlet groove is equidistantly arranged above the back side of the expansion box, the output pipe is fixedly communicated with the front side of the slow flow box, the front end of the output pipe is fixedly communicated with the top end of an elastic pipe, and the heat preservation cover plate is fixedly hinged to the inner bottom wall of the expansion box.

Furthermore, the spring is fixedly arranged on the upper surface of the positioning sleeve, the top end of the spring is fixedly connected with the bottom surface of the top cap, and the spring sleeve is arranged on the outer surface of the positioning rod.

Through adopting above-mentioned technical scheme, better prevent through the spring that the locating lever deviates from the problem of locating hole when fixed thermos bottle body.

Further, gu fixed ring fixed mounting is at the surface of output tube, guide post fixed mounting is in solid fixed ring's bottom.

Through adopting above-mentioned technical scheme, the bottom at the output tube is installed to better guide post.

Furthermore, the guiding hole is opened at the upper surface of arc support, and the bottom of guide post extends to the inside of guiding hole.

Through adopting above-mentioned technical scheme, better rotate and support the connection to sealing the mechanism through guiding hole and guide post.

Furthermore, a backing plate is fixedly arranged in front of the bottom wall in the support frame, and the back surface of the backing plate is in contact with the lower part of the front surface of the bearing support.

Through adopting above-mentioned technical scheme, better place the cup on the backing plate and the position of outlet pipe below when the water receiving to can restrict the return position that bears the support through the backing plate.

Furthermore, a first contact switch and a second contact switch are fixedly mounted on the upper portion of the left side face of the support frame.

Through adopting above-mentioned technical scheme, better change the state of contact switch one and contact switch two through pressing and realize the effect of pouring water and return.

Compared with the prior art, this thermos flask safety in utilization auxiliary stand possesses following beneficial effect:

1. according to the thermos bottle fixing device, the thermos bottle body filled with hot water is placed on the placing groove and pushed into the arc-shaped support to be clamped into the arc-shaped support, the arc-shaped cover plate is rotated to be clamped on the outer side face of the thermos bottle body, the top cap is pulled upwards during rotation, the positioning rod is lifted, the spring is stretched, after the arc-shaped cover plate is completely fastened, the top cap is loosened to pull the positioning rod downwards into the positioning hole under the action of the resilience force of the spring, so that the thermos bottle body filled with hot water is better fixed to the auxiliary frame, the whole size and weight are increased, a child with low strength can be effectively prevented from overturning the thermos bottle fixing device, the auxiliary protection effect of the thermos bottle fixing device is improved, and the hollow plug is pressed downwards and plugged into the upper end of the inner container of the thermos bottle body after the thermos bottle is fixed.

2. The invention has the advantages that the slow adjusting structure is arranged, when hot water needs to be poured out, the bearing bracket is pushed to rotate by taking the fixed column as the axis through the extension of the telescopic end of the electric push rod, so that the pouring action is gradually completed in the rotating process, the hot water is guided into the expansion box through the hollow plug, the diameter of the expansion box is larger than that of the bottle opening, the hot water in the thermos bottle body can be better guided when the water is poured out, the circulation space of the hot water is enlarged when the hot water enters the expansion box, the problem of unsmooth water outlet caused by undersize circulation space is better prevented, the interior of the expansion box is better equal to the external air pressure through the air inlet groove at the rear upper part, the problem of unsmooth water outlet caused by that the internal air pressure is lower than the external air pressure when the water is poured out can be excellently solved, and the water in the expansion box can be timely guided out through the design that the opening at the front end of the slow, the problem of avoiding expanding the inside water-filling of box when pouring water in succession and too much and overflowing from the air inlet duct to hot water is derived through slow flow box and output tube, and derives through elasticity pipe and outlet pipe, thereby carries out the water injection to the quilt of placing in advance at the outlet pipe delivery port, has improved the device smooth and easy nature when pouring water.

3. According to the thermos bottle, the guide hole and the guide post are arranged, the sealing mechanism can be rotated to one side by taking the guide hole as a rotating shaft when the thermos bottle body is placed, the problem of interference clamping with the thermos bottle body when the thermos bottle body is placed is solved, after the thermos bottle body is placed, the sealing mechanism is lifted upwards, the hollow plug is higher than the highest end of the thermos bottle body, the sealing mechanism is rotated to reset, and the sealing mechanism is pressed downwards, so that the hollow plug is tightly pressed into the water outlet end of the liner of the thermos bottle body, and after the sealing mechanism is installed, the problem of rotation of the sealing mechanism in use can be prevented through interference of the guide hole and the guide post, vertical friction can be increased, the problem that the sealing mechanism falls off from the opening of the liner is better prevented, and the safety of the thermos bottle is improved.

4. The controller is arranged in the electric water pouring device and is electrically connected with a municipal power supply, the controller can correspondingly control the stretching of the electric push rod through the states of the first contact switch and the second contact switch, the controller can adjust the stretching speed of the electric push rod according to actual use conditions, when water needs to be poured, an operator can control the electric push rod to stretch out by continuously pressing the first contact switch, the electric push rod keeps the state at the moment when the first contact switch is released, and when hot water is poured to a satisfactory amount, the second contact switch is pressed and released, so that the controller controls the electric push rod to reset, the auxiliary performance of the electric water pouring device is better improved, and the problem that children directly contact a thermos bottle to cause overturn and scald is better avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic diagram of a position of a slow-adjustment structure according to the present invention;

FIG. 4 is a schematic view of a bottle securing mechanism according to the present invention;

FIG. 5 is a schematic view of the bottle securing mechanism of the present invention when opened;

FIG. 6 is a connection diagram of the sealing mechanism and the water outlet pipe of the present invention;

FIG. 7 is a schematic view of the sealing mechanism of the present invention;

FIG. 8 is an exploded view of a portion of the closure mechanism of the present invention;

FIG. 9 is a cross-sectional view of the expansion box of the present invention;

FIG. 10 is a view showing the state of the insulating cover plate of the present invention when it is opened.

In the figure: 1-a support frame, 2-a sealing mechanism, 201-an expansion box, 202-a slow flow box, 203-an output pipe, 204-a fixing ring, 205-a guide column, 206-a hollow plug, 207-an air inlet groove, 208-a heat preservation cover plate, 3-a bottle fixing mechanism, 301-an arc support, 302-an arc cover plate, 303-a hollow groove, 304-a guide hole, 305-a hinge block, 306-a positioning hole, 307-a top cap, 308-a positioning sleeve, 309-a positioning rod, 310-a spring, 4-a slow adjusting mechanism, 401-a placing groove, 402-an electric push rod, 403-a bearing support, 404-a groove, 405-a fixing column, 5-an elastic pipe, 6-a contact switch II, 7-a decorative plate, 8-an output pipe and 9-a base plate, 10-bearing, 11-contact switch I, 12-thermos flask body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-10, the present invention provides a technical solution: the utility model provides an auxiliary frame for thermos flask safe handling, including support frame 1, the inside fixed mounting of support frame 1 has slowly-adjusting mechanism 4, the rear fixed mounting of slowly-adjusting mechanism 4 has solid bottle mechanism 3, anterior fixed mounting between 1 inside wall of support frame has decorative board 7, the lower part of decorative board 7 surface is fixed to be inlayed and is had outlet pipe 8, outlet pipe 8's rear end has sealing mechanism 2 through 5 fixed mounting of elastic tube, elastic tube 5 is one kind and can be according to the flexible pipe that changes and extend or shorten between the both ends extreme point of connection, elastic tube 5 is the tubular product that prior art is known.

The slow adjusting mechanism 4 comprises a placing groove 401, electric push rods 402, a bearing support 403, grooves 404 and fixing columns 405, two symmetrical bearings 10 are fixedly embedded in the inner side wall of the support frame 1, the bearing support 403 is placed at the rear part inside the support frame 1, the fixing columns 405 are respectively and fixedly installed on the upper parts of the left side surface and the right side surface of the bearing support 403, the outer surfaces of the two fixing columns 405 are respectively and fixedly connected with the inner rings of the two bearings 10, the placing groove 401 is arranged on the upper surface of the tail end of the bearing support 403, a thermos bottle body 12 is placed on the inner bottom wall of the placing groove 401, the grooves 404 are respectively arranged on the left side wall and the right side wall of the support frame 1, the electric push rods 402 are respectively and fixedly hinged inside the two grooves 404 through pin shafts, the telescopic ends of the two electric push rods 402 are respectively and fixedly hinged with the upper parts of the left side surface and the, the electric push rod 402 is a novel linear actuator mainly composed of a motor rod, a control device and other mechanisms, the electric push rod 402 is an electric driving device which converts the rotary motion of a motor into the linear reciprocating motion of a push rod, can be used as an actuating machine in various simple or complex process flows to realize remote control, centralized control or automatic control, the principle of the electric push rod 402 is to convert the rotary motion of the motor into the linear motion, and the push rod action is completed by utilizing the positive and negative rotation of the motor, the model of the electric push rod 402 is ANT-48, and the electric push rod 402 is a device known in the prior art.

The bottle fixing mechanism 3 comprises an arc-shaped bracket 301, an arc-shaped cover plate 302, a hollow groove 303, a guide hole 304, a hinge block 305, a positioning hole 306, a top cap 307, a positioning sleeve 308, a positioning rod 309 and a spring 310, the arc-shaped bracket 301 is fixedly arranged on the back of a bearing bracket 403, the thermos bottle body 12 extends to the inner part of the arc-shaped support 301, the empty groove 303 is arranged at the left side of the back of the arc-shaped support 301, the hinge block 305 is fixedly hinged in the empty groove 303 through a pin shaft, the arc-shaped cover plate 302 is fixedly arranged at the rear end of the hinge block 305, and the medial surface of arc apron 302 contacts with the surface of thermos flask body 12, and locating hole 306 sets up the right side at arc apron 302 upper surface, and the right side at the arc support 301 back is fixed to position sleeve 308, and top cap 307 is placed in the top of position sleeve 308, and locating lever 309 fixed mounting is in the middle part of top cap 307 bottom surface, and the bottom of locating lever 309 runs through the through-hole of position sleeve 308 and extends to the inside of locating hole 306.

The sealing mechanism 2 comprises an expansion box 201, a slow flow box 202, an output pipe 203, a fixing ring 204, a guide column 205, a hollow plug 206, an air inlet groove 207 and a heat preservation cover plate 208, the hollow plug 206 is inserted at the top of the inner container of the thermos bottle body 12, the expansion box 201 is fixedly installed at the top end of the hollow plug 206, the slow flow box 202 is fixedly communicated with the front surface of the expansion box 201, the air inlet groove 207 is equidistantly arranged above the back surface of the expansion box 201, the output pipe 203 is fixedly communicated with the front surface of the slow flow box 202, the front end of the output pipe 203 is fixedly communicated with the top end of the elastic pipe 5, and the heat preservation cover plate 208 is fixedly hinged to the inner bottom wall of the.

Furthermore, the spring 310 is fixedly mounted on the upper surface of the positioning sleeve 308, the top end of the spring 310 is fixedly connected with the bottom surface of the top cap 307, and the spring 310 is sleeved on the outer surface of the positioning rod 309, so that the positioning rod 309 is better prevented from being separated from the positioning hole 306 when the thermos bottle body 12 is fixed through the spring 310.

Further, a fixing ring 204 is fixedly installed on the outer surface of the output pipe 203, a guiding column 205 is fixedly installed at the bottom end of the fixing ring 204, and preferably, the guiding column 205 is installed at the bottom end of the output pipe 203.

Further, a guide hole 304 is formed in the upper surface of the arc-shaped support 301, and the bottom end of the guide post 205 extends into the guide hole 304, so that the sealing mechanism 2 is better rotated and supported and connected through the guide hole 304 and the guide post 205.

Further, the backing plate 9 is fixedly mounted in front of the bottom wall in the support frame 1, the back of the backing plate 9 is in contact with the lower portion of the front face of the bearing support 403, a cup is better placed on the backing plate 9 and below the water outlet pipe 8 when water is collected, and the return position of the bearing support 403 can be limited through the backing plate 9.

Furthermore, a first contact switch 11 and a second contact switch 6 are fixedly mounted on the upper portion of the left side surface of the support frame 1, and the water pouring and returning effects can be better achieved by pressing and changing the states of the first contact switch 11 and the second contact switch 6.

The working principle is as follows: the thermos bottle body 12 filled with hot water is placed on the placing groove 401, the sealing mechanism 2 rotates towards one side by taking the guide hole 304 as a rotating shaft, the thermos bottle body 12 is pushed towards the arc-shaped support 301 and is clamped in the arc-shaped support 301, the arc-shaped cover plate 302 rotates to be clamped on the outer side surface of the thermos bottle body 12, the top cap 307 is pulled upwards during rotation, so that the positioning rod 309 is lifted and the spring 310 is stretched, after the arc-shaped cover plate 302 is completely fastened, the top cap 307 is loosened to pull the positioning rod 309 downwards into the positioning hole 306 under the action of the resilience force of the spring 310, so that the thermos bottle body 12 filled with hot water is better fixed on the auxiliary frame, at the moment, the integral volume and weight are increased, the device can be effectively prevented from being overturned by children with small strength, the hollow plug 206 is pressed downwards to be plugged into the upper end of the inner container of the thermos bottle body 12 after the thermos bottle is fixed, and when hot water needs to be poured, the controller controls the telescopic end of the electric push rod 402 to extend out, so that the bearing support 403 is pushed to rotate by taking the fixed column 405 as an axis, in the rotating process, water pouring action is gradually completed, hot water is guided into the expansion box 201 through the hollow plug 206, the diameter of the expansion box 201 is larger than that of the bottle mouth, hot water in the thermos bottle body 12 is better guided, when the hot water enters the expansion box 201, the flowing space of the hot water is enlarged, the problem that the flowing space is too small to cause unsmooth water outlet is better prevented, the air pressure inside the expansion box 201 is better the same as the external air pressure through the air inlet groove 207 at the upper rear part, the problem that the internal air pressure is lower than the external air pressure and the water outlet is unsmooth when the water is poured can be excellently solved, through the design that the opening at the front end of the slow flow box 202 is large, the water in the expansion box 201 can be timely guided out when the water is poured, and the problem that the water filled in the expansion box 201 is too much to, therefore, hot water is led out through the slow flow box 202 and the output pipe 203 and is led out through the elastic pipe 5 and the water outlet pipe 8, so that a quilt which is placed at the water outlet of the water outlet pipe 8 in advance is injected with water, and the smoothness of the device in water pouring is improved.

In the description of the present invention, 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. It is noted that, herein, relational terms such as "first," "second," and the like may be 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an auxiliary frame for thermos bottle safe handling, includes support frame (1), its characterized in that: a slow adjusting mechanism (4) is fixedly installed inside the support frame (1), a bottle fixing mechanism (3) is fixedly installed behind the slow adjusting mechanism (4), a decorative plate (7) is fixedly installed at the front part between the inner side walls of the support frame (1), a water outlet pipe (8) is fixedly embedded in the lower part of the outer surface of the decorative plate (7), and a sealing mechanism (2) is fixedly installed at the rear end of the water outlet pipe (8) through an elastic pipe (5);

the slow adjusting mechanism (4) comprises a placing groove (401), an electric push rod (402), a bearing support (403), grooves (404) and fixing columns (405), two symmetrical bearings (10) are fixedly embedded in the inner side wall of the support frame (1), the bearing support (403) is placed at the rear part of the interior of the support frame (1), the fixing columns (405) are respectively and fixedly installed on the upper parts of the left side surface and the right side surface of the bearing support (403), the outer surfaces of the two fixing columns (405) are respectively and fixedly connected with the inner rings of the two bearings (10), the placing groove (401) is arranged on the upper surface of the tail end of the bearing support (403), a thermos bottle body (12) is placed on the inner bottom wall of the placing groove (401), the grooves (404) are respectively arranged on the left inner side wall and the right inner side wall of the support frame (1), the electric push rod (402) is respectively and fixedly hinged in the two, the telescopic ends of the two electric push rods (402) are fixedly hinged with the upper parts of the left side surface and the right side surface of the bearing bracket (403) through pin shafts respectively;

the bottle fixing mechanism (3) comprises an arc-shaped support (301), an arc-shaped cover plate (302), an empty groove (303), a guide hole (304), a hinge block (305), a positioning hole (306), a top cap (307), a positioning sleeve (308), a positioning rod (309) and a spring (310), the arc-shaped support (301) is fixedly installed on the back face of a bearing support (403), a thermos bottle body (12) extends to the inside of the arc-shaped support (301), the empty groove (303) is arranged on the left side of the back face of the arc-shaped support (301), the hinge block (305) is fixedly hinged inside the empty groove (303) through a pin shaft, the arc-shaped cover plate (302) is fixedly installed at the rear end of the hinge block (305), the inner side face of the arc-shaped cover plate (302) is in contact with the outer surface of the thermos bottle body (12), the positioning hole (306) is arranged on the right side of the upper surface of the arc-shaped cover plate (302), and the positioning sleeve (308), the top cap (307) is placed above the positioning sleeve (308), the positioning rod (309) is fixedly installed in the middle of the bottom surface of the top cap (307), and the bottom end of the positioning rod (309) penetrates through a through hole of the positioning sleeve (308) and extends into the positioning hole (306);

the sealing mechanism (2) comprises an expansion box (201), a slow flow box (202), an output pipe (203), a fixing ring (204), a guide post (205), a hollow plug (206), an air inlet groove (207) and a heat preservation cover plate (208), wherein the hollow plug (206) is inserted into the top of the inner container of the thermos bottle body (12), the expansion box (201) is fixedly installed at the top end of the hollow plug (206), the slow flow box (202) is fixedly communicated with the front side of the expansion box (201), the air inlet groove (207) is equidistantly arranged above the back side of the expansion box (201), the output pipe (203) is fixedly communicated with the front side of the slow flow box (202), the front end of the output pipe (203) is fixedly communicated with the top end of the elastic pipe (5), and the heat preservation cover plate (208) is fixedly hinged to the inner bottom wall of the expansion box (201).

2. An auxiliary frame for safe use of thermos bottle according to claim 1, characterized in that: the spring (310) is fixedly arranged on the upper surface of the positioning sleeve (308), the top end of the spring (310) is fixedly connected with the bottom surface of the top cap (307), and the spring (310) is sleeved on the outer surface of the positioning rod (309).

3. An auxiliary frame for safe use of thermos bottle according to claim 1, characterized in that: fixed ring (204) fixed mounting is in the surface of output tube (203), guide post (205) fixed mounting is in the bottom of fixed ring (204).

4. An auxiliary frame for safe use of thermos bottle according to claim 1, characterized in that: the guide hole (304) is formed in the upper surface of the arc-shaped support (301), and the bottom end of the guide column (205) extends into the guide hole (304).

5. An auxiliary frame for safe use of thermos bottle according to claim 1, characterized in that: a backing plate (9) is fixedly mounted in front of the inner bottom wall of the support frame (1), and the back surface of the backing plate (9) is in contact with the lower part of the front surface of the bearing support (403).

6. An auxiliary frame for safe use of thermos bottle according to claim 1, characterized in that: the upper part of the left side surface of the support frame (1) is fixedly provided with a first contact switch (11) and a second contact switch (6).