CN216090163U - Heat insulation cover - Google Patents
Heat insulation cover Download PDFInfo
- Publication number
- CN216090163U CN216090163U CN202121897965.7U CN202121897965U CN216090163U CN 216090163 U CN216090163 U CN 216090163U CN 202121897965 U CN202121897965 U CN 202121897965U CN 216090163 U CN216090163 U CN 216090163U
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- umbrella
- stand
- cover body
- lamp holder
- heat
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Abstract
The utility model relates to a heat preservation cover in the field of dish covers, which comprises an umbrella-shaped cover body, wherein the umbrella-shaped cover body can be folded and unfolded, heat insulation cloth is arranged on the periphery of the umbrella-shaped cover body, a lamp holder fixing frame is arranged in the center of the interior of the umbrella-shaped cover body, a lamp holder with a downward opening is arranged at the lower end of the lamp holder fixing frame, a heater capable of generating heat is arranged on the lamp holder, one end of the lamp holder is electrically connected with an electric wire, and the electric wire penetrates out of the umbrella-shaped cover body along a threading hole. Set up the lamp stand in the umbelliform cover body, the heater that can generate heat is installed to the lamp stand, and the periphery of the umbelliform cover body is equipped with thermal-insulated cloth, when switching on power through the plug, heater work produces the heat, can keep warm for the internal dish of umbelliform cover, the difficult loss of heat under thermal-insulated cloth's effect, can ensure that the dish in the umbelliform cover body can not become cold, play the heat retaining effect for the dish, and the umbelliform cover body can fold and strut, can accomodate after folding like the umbrella, and convenient for operation, and save space.
Description
Technical Field
The utility model relates to the field of dish covers, in particular to a heat-preservation cover.
Background
In daily life, people often cover uneaten food with a vegetable cover, so that flying insects carrying bacteria are prevented from polluting the food. The vegetable cover in the market has a simple umbrella-shaped gauze cover and also has a heat-preservation vegetable cover meeting the heat preservation requirement.
Current ordinary dish cover simple structure does not possess the heat preservation function, and the whole comparatively complicated structure of dish cover that keeps warm, and the heating source sets up usually in dish cover inner wall, leads to current dish cover that keeps warm not convenient for fold the shrink and use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects and provides a heat-preservation cover which can keep vegetables in an umbrella-shaped cover body from becoming cold and plays a role in preserving heat of the vegetables.
The purpose of the utility model is realized by the following modes:
heat preservation cover, including the umbelliform cover body, the umbelliform cover body can be folded and strut, the periphery of the umbelliform cover body is equipped with thermal-insulated cloth, and the inside center of the umbelliform cover body is equipped with the lamp stand mount, and the inside center of the umbelliform cover body is equipped with the through wires hole that switches on with lamp stand mount inside, and the lamp stand of opening down is installed to the lower extreme of lamp stand mount to install the heater that can generate heat on the lamp stand, the one end electric connection of lamp stand has the electric wire, the electric wire is followed the through wires hole and is toward wearing out the umbelliform cover body outward, and the one end that the lamp stand was kept away from to the electric wire is equipped with the plug.
In the above description, as a preferred scheme, a support column is arranged in the lamp holder fixing frame, the lamp holder fixing frame and the lamp holder are fixedly connected through a screw, and the screw sequentially penetrates through the lamp holder and the support column and is locked on the lamp holder fixing frame.
In the above description, as a preferred scheme, the umbrella-shaped cover body is composed of a fixed umbrella frame, a movable umbrella frame, a plurality of umbrella ribs and a plurality of supporting ribs, the plurality of umbrella ribs are arranged at intervals to form an umbrella body, heat-insulating cloth is laid on the periphery of the umbrella body, the fixed umbrella frame is fixedly installed at the center of the umbrella body, the movable umbrella frame penetrates through the center of the fixed umbrella frame and can slide up and down along the center of the fixed umbrella frame, the upper end of the movable umbrella frame extends upwards out of the umbrella body, the lower end of the movable umbrella frame extends downwards into the umbrella body, one end of each supporting rib is hinged to one corresponding umbrella rib, the other end of each supporting rib is hinged to the corresponding movable umbrella frame, and the threading hole is located at the centers of the fixed umbrella frame and the movable umbrella frame.
In the above description, as a preferable mode, the upper end of the fixed umbrella frame is provided with a spring plate for limiting the relative sliding between the movable umbrella frame and the fixed umbrella frame, and the limitation can be opened by pressing down the spring plate.
In the above description, as a preferable scheme, a fixed nut that is in threaded connection with the fixed umbrella frame is arranged at the top end of the fixed umbrella frame, and a movable nut is arranged at the top end of the movable umbrella frame.
In the above description, as a preferable scheme, the lamp holder fixing frame is in threaded connection with the bottom end of the movable umbrella stand.
The beneficial effects produced by the utility model are as follows: set up the lamp stand in the umbelliform cover body, the heater that can generate heat is installed to the lamp stand, and the periphery of the umbelliform cover body is equipped with thermal-insulated cloth, when switching on power through the plug, heater work produces the heat, can keep warm for the internal dish of umbelliform cover, the difficult loss of heat under thermal-insulated cloth's effect, can ensure that the dish in the umbelliform cover body can not become cold, play the heat retaining effect for the dish, application scope is wide, and the umbelliform cover body can be folded and strut, can accomodate after folding like the umbrella, the whole structure is simple, and the operation is convenient, and save space.
Drawings
FIG. 1 is a top view of an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2;
in the figure, 1 is a plug, 2 is an electric wire, 3 is an umbrella rib, 4 is a supporting rib, 5 is heat-insulating cloth, 6 is a fixed umbrella stand, 7 is a movable umbrella stand, 8 is a fixed nut, 9 is a movable nut, 10 is a spring plate, 11 is a lamp holder fixing frame, 12 is a lamp holder, 13 is a supporting column, 14 is a screw, and 15 is a heater.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
In this embodiment, referring to fig. 1 to 3, the heat-insulating cover implemented in this embodiment includes an umbrella-shaped cover body, which can be folded and unfolded, and a heat-insulating cloth 5 is disposed on the periphery of the umbrella-shaped cover body. The umbrella-shaped cover body is composed of a fixed umbrella stand 6, a movable umbrella stand 7, a plurality of umbrella ribs 3 and a plurality of supporting ribs 4, the umbrella bodies are formed by arranging and combining the umbrella ribs 3 at intervals, heat insulation cloth 5 is laid on the periphery of the umbrella bodies, the fixed umbrella stand 6 is fixedly installed at the center of the umbrella bodies, the movable umbrella stand 7 penetrates through the center of the fixed umbrella stand 6 and can slide up and down along the center of the fixed umbrella stand 6, the upper end of the movable umbrella stand 7 extends upwards out of the umbrella bodies, the lower end of the movable umbrella stand 7 extends downwards into the umbrella bodies, one end of each supporting rib 4 is hinged to one corresponding umbrella rib 3, the other end of each supporting rib 4 is hinged to the corresponding movable umbrella stand 7, and threading holes are located in the centers of the fixed umbrella stand 6 and the movable umbrella stands 7. The top end of the fixed umbrella stand 6 is provided with a fixed nut 8 which is in threaded connection with the fixed umbrella stand 6, and the top end of the movable umbrella stand 7 is provided with a movable nut 9. The upper end of the fixed umbrella stand 6 is provided with a spring sheet 10 for limiting the relative sliding of the movable umbrella stand 7 and the fixed umbrella stand 6, and the limitation can be opened by pressing down the spring sheet 10.
The periphery of the umbrella-shaped cover body is provided with a piece of heat insulation cloth 5, the center inside the umbrella-shaped cover body is provided with a lamp holder fixing frame 11, and the lamp holder fixing frame 11 is in threaded connection with the bottom end of the movable umbrella stand 7. The inside center of the umbrella-shaped cover body is provided with a threading hole which is communicated with the inside of the lamp holder fixing frame 11, the lamp holder 12 with a downward opening is installed at the lower end of the lamp holder fixing frame 11, the lamp holder 12 is provided with a heater 15 which can generate heat, one end of the lamp holder 12 is electrically connected with an electric wire 2, the electric wire 2 penetrates out of the umbrella-shaped cover body along the threading hole, and one end of the electric wire 2, far away from the lamp holder 12, is provided with a plug 1. A support column 13 is arranged in the lamp holder fixing frame 11, the lamp holder fixing frame 11 is fixedly connected with the lamp holder 12 through a screw 14, and the screw 14 sequentially penetrates through the lamp holder 12 and the support column 13 and is locked on the lamp holder fixing frame 11.
When the umbrella-shaped cover body needs to be opened, the fixing nut 8 is grabbed by one hand, the electric wire 2 is pulled outwards by the other hand, the umbrella-shaped cover body can be opened, the elastic piece 10 limits the movable umbrella stand 7 and the fixed umbrella stand 6 to slide relatively at the moment, the whole umbrella-shaped cover body can be directly covered on a table, after the plug 1 is powered on, the heater 15 works to generate heat, the heat can be preserved for the dishes in the umbrella-shaped cover body, the heat is not easy to lose under the effect of the heat insulation cloth 5, the dishes in the umbrella-shaped cover body can not become cold, and the effect of preserving the heat for the dishes is achieved. When the umbrella is stored, the elastic sheet 10 is directly pressed, the limitation of the elastic sheet 10 on the movable umbrella stand 7 and the fixed umbrella stand 6 is removed, the umbrella-shaped cover body is contracted, the umbrella can be simply stored, and the space can be saved.
The foregoing is a more detailed description of the utility model, taken in conjunction with the specific preferred embodiments thereof, and is not intended to limit the utility model to the particular forms disclosed. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as the protection scope of the utility model.
Claims (6)
1. The heat preservation cover, including the umbelliform cover body, the umbelliform cover body can fold and strut its characterized in that: the periphery of the umbrella-shaped cover body is equipped with thermal-insulated cloth, and the inside center of the umbrella-shaped cover body is equipped with the lamp stand mount, and the inside center of the umbrella-shaped cover body is equipped with the through wires hole that switches on with lamp stand mount inside, and the lamp stand that the opening is decurrent is installed to the lower extreme of lamp stand mount to install the heater that can generate heat on the lamp stand, the one end electric connection of lamp stand has the electric wire, and the electric wire is followed the through wires hole and is toward wearing out the umbrella-shaped cover body outward, and the one end that the lamp stand was kept away from to the electric wire is equipped with the plug.
2. The heat retention cover of claim 1, wherein: the lamp holder is characterized in that a support column is arranged in the lamp holder fixing frame, the lamp holder fixing frame is fixedly connected with the lamp holder through screws, and the screws sequentially penetrate through the lamp holder and the support column and are locked on the lamp holder fixing frame.
3. The heat retention cover of claim 1, wherein: the umbrella-shaped cover body comprises a fixed umbrella stand, a movable umbrella stand, a plurality of umbrella ribs and a plurality of supporting ribs, the plurality of umbrella ribs are arranged at intervals to form an umbrella body, heat-insulating cloth is laid on the periphery of the umbrella body, the fixed umbrella stand is fixedly installed at the center of the umbrella body, the movable umbrella stand penetrates through the center of the fixed umbrella stand and can slide up and down along the center of the fixed umbrella stand, the upper end of the movable umbrella stand upwards extends out of the umbrella body, the lower end of the movable umbrella stand downwards extends into the umbrella body, one end of the supporting ribs is hinged to the umbrella ribs, the other end of the supporting ribs is hinged to the movable umbrella stand, and the threading holes are located in the centers of the fixed umbrella stand and the movable umbrella stand.
4. The heat retention cover of claim 3, wherein: the upper end of the fixed umbrella stand is provided with a spring plate for limiting the relative sliding of the movable umbrella stand and the fixed umbrella stand, and the limitation can be opened by pressing down the spring plate.
5. The heat retention cover of claim 3, wherein: the top end of the fixed umbrella stand is provided with a fixed nut which is in threaded connection with the fixed umbrella stand, and the top end of the movable umbrella stand is provided with a movable nut.
6. The heat retention cover of claim 3, wherein: the lamp holder fixing frame is in threaded connection with the bottom end of the movable umbrella frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121897965.7U CN216090163U (en) | 2021-08-13 | 2021-08-13 | Heat insulation cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121897965.7U CN216090163U (en) | 2021-08-13 | 2021-08-13 | Heat insulation cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216090163U true CN216090163U (en) | 2022-03-22 |
Family
ID=80726067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121897965.7U Active CN216090163U (en) | 2021-08-13 | 2021-08-13 | Heat insulation cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216090163U (en) |
-
2021
- 2021-08-13 CN CN202121897965.7U patent/CN216090163U/en active Active
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