CN212815535U - A heat preservation device for frozen food in supermarket is sold - Google Patents

Abstract

The utility model relates to the technical field of product freezing, in particular to a heat preservation device for selling frozen food in supermarkets, which comprises an opening plate and a shell, wherein the rear end of the opening plate is rotatably connected with the shell, and the interior of the opening plate is fixedly connected with a high-strength glass plate, the utility model is characterized in that through a housing, a slide rod, a clamping block, a blocking shaft and a third spring, when the opening plate is opened, the slide rod is driven to move, so that the opening plate is more convenient to open, when the opening plate is opened to 90 degrees, the clamping block moves into a clamping groove arranged at the right side of the housing, the opening plate is fixed, when the opening plate needs to be closed, the opening plate is pushed to move the clamping block out of the clamping groove, through the blocking shaft and the third spring, the internal air is discharged through an air outlet pipe arranged at the lower end of the housing, thereby realizing the slow closing of the opening plate, preventing the strong closing of the opening plate from, the service life of the whole machine device is reduced, the opening-closing plate can be completely closed, and the leakage of cold air is prevented.

Description

A heat preservation device for frozen food in supermarket is sold

Technical Field

The utility model relates to a product freezing technical field specifically is a heat preservation device that is used for frozen food in supermarket to sell.

Background

The supermarket generally refers to the open display of commodities, the self-shopping of customers, the queuing for cash settlement, a store which mainly operates fresh food fruits and miscellaneous articles, a retail enterprise which automatically purchases and uniformly pays cash settlement by consumers, and a supermarket generally mainly distributes food and daily articles, and is characterized in that the supermarket mainly has the advantages of thinness, multiple sales and basically no arrangement of low-grade and medium-grade commodities of salesmen; secondly, the commodities are packaged in small packages, and components, specifications and prices are marked; preparing a trolley or a goods basket, and selecting goods by customers; fourthly, one-time settlement payment is carried out.

Because the variety is sold in the supermarket, wherein containing a large amount of frozen food, including seafood food etc. needs the freezer to refrigerate it, but in prior art, the freezer does not protect the cabinet door, leads to the condition that can appear closing the door energetically in the use often, produces the impact to the freezer, can reduce the life of freezer, and leads to because of the sealed damage that produces inside frozen food of not being tight of freezer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat preservation device for frozen food in supermarket is sold to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a heat preservation device for frozen food in supermarket is sold, includes open-close plate and casing, open-close plate's rear end is rotated and is connected with the casing, and open-close plate's inside fixedly connected with high-strength glass board, open-close plate's front end right side intermediate position department fixed connection handle, and the first rotation piece of open-close plate's upper end fixedly connected with, the inside of first rotation piece is rotated and is connected with the litter, and the outside sliding connection of litter has the housing, the other end of housing is rotated and is connected with the second rotation piece, and the lower extreme fixedly connected with casing of second rotation piece.

Preferably, the equal fixedly connected with second spring in both sides about the left end of litter, and the other end fixedly connected with fixture block of second spring, the outside sliding connection of fixture block has the litter, the upper end right side fixedly connected with outlet duct of housing, the equal fixedly connected with intake pipe in upper and lower both ends left side of housing, and the inside fixedly connected with limiting plate that is located the intake pipe of upper end.

Preferably, the inside sliding connection of limiting plate has stifled axle, and the outside of stifled axle is equipped with the third spring, the upper and lower both ends of third spring are fixedly connected with stifled axle and limiting plate respectively.

Preferably, the upper end fixedly connected with of casing is the fan that bilateral symmetry set up, and the lower extreme of fan is equipped with a plurality of boards of placing, both ends all rotate about placing the board and are connected with two-way spring telescopic link, and the inside fixedly connected with electromagnetism push rod of the downside rear end of casing, the other end fixedly connected with fixed block of electromagnetism push rod, and the left and right sides of fixed block rotates and is connected with the connecting rod, and the other end of connecting rod rotates and is connected with and is located the board of placing of bottom.

Preferably, the number of the placing plates is four, the rear end of the placing plate positioned at the uppermost end is fixedly connected with the shell, the left end and the right end of the placing plate are fixedly connected with supporting plates which are arranged in a central symmetry mode, the lower ends of the supporting plates are connected with sliding blocks in a sliding mode, and the lower ends of the bidirectional spring telescopic rods positioned at the lower ends are rotatably connected with the connecting rods.

Preferably, the front end left side sliding connection of casing has the guide arm, and the rear end fixedly connected with current conducting plate of guide arm, and the other end fixedly connected with fourth spring of current conducting plate, and the other end fixedly connected with casing of fourth spring, the upper and lower both ends of current conducting plate all are equipped with the contactor that bilateral symmetry set up, and the outside fixedly connected with casing of contactor.

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

1. the utility model discloses in, through the housing that sets up, the litter, the fixture block, stifled axle and third spring, when the opening plate is opened, can drive the litter and remove, shift out the fixture block, thereby make the intake pipe that the housing left side set up admit air, the slip of litter is more convenient for, make the opening plate more convenient to open, when the opening plate is opened to 90, the fixture block moves inside the draw-in groove that the housing right side set up, fix the opening plate, when needing to close the opening plate, promote the opening plate and shift out the fixture block from the draw-in groove, through stifled axle and the third spring that set up, discharge the inside air through the outlet duct that the housing lower extreme set up, thereby realize closing slowly to the opening plate, prevent to open the vigorous closure of plate and lead to the impact to the whole machine, reduce the life of complete machine device, and can be closed completely the opening plate, prevent the leakage of air conditioning;

2. the utility model discloses in, contactor through setting up, the electromagnetism push rod, two-way spring telescopic link and current conducting plate, when the opening plate is opened, the fourth spring can promote the current conducting plate and remove, when removing to being located left contactor inside, start the electromagnetism push rod and stretch out, under the promotion of electromagnetism push rod, just can drive remaining board of placing and be the echelonment and stretch out, backup pad and slider through setting up, when the electromagnetism push rod is stretched placing the board, it drives the slider and slides in the backup pad is inside to place the board, when the opening plate is closed, the extrusion guide arm promotes the current conducting plate and removes, make the current conducting plate impel the contactor that is located the right side, start the electromagnetism push rod and close, the board of will placing is withdrawed, be convenient for take out and put.

Drawings

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

fig. 2 is a schematic view of the internal structure of the housing of the present invention;

FIG. 3 is a schematic view of the internal structure of the slide rod of the present invention;

FIG. 4 is a schematic view of the external structure of the housing of the present invention;

fig. 5 is a left side schematic view of the housing of the present invention;

FIG. 6 is a schematic view of the external structure of the guide bar of the present invention;

fig. 7 is a schematic structural diagram of a point a in fig. 3 according to the present invention.

In the figure: 1-opening plate, 101-handle, 102-first rotating block, 103-second rotating block, 104-high-strength glass plate, 2-cover shell, 201-fixture block, 202-first spring, 203-air outlet pipe, 204-slide rod, 205-second spring, 206-air inlet pipe, 207-limit plate, 208-blocking shaft, 209-third spring, 3-shell, 301-bidirectional spring telescopic rod, 302-support plate, 303-slide block, 304-fan, 305-placing plate, 306-fixing block, 307-electromagnetic push rod, 308-contactor, 309-guide rod, 310-conductive plate, 311-fourth spring and 312-connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-7, which illustrate a technical solution of the present invention:

the utility model provides a heat preservation device for frozen food in supermarket is sold, including open close plate 1 and casing 3, open close plate 1's rear end is rotated and is connected with casing 3, and open close plate 1's inside fixedly connected with high-strength glass board 104, open close plate 1's front end right side intermediate position department fixed connection handle 101, and open close plate 1's the first rotation piece 102 of upper end fixedly connected with, the inside of first rotation piece 102 is rotated and is connected with litter 204, and the outside sliding connection of litter 204 has housing 2, the other end of housing 2 is rotated and is connected with second rotation piece 103, and the lower extreme fixedly connected with casing 3 of second rotation piece 103.

The upper side and the lower side of the left end of the sliding rod 204 are both fixedly connected with a second spring 205, the other end of the second spring 205 is fixedly connected with a clamping block 201, the outside of the clamping block 201 is slidably connected with a sliding rod 204, the upper right side of the housing 2 is fixedly connected with an air outlet pipe 203, the upper left side and the lower left side of the housing 2 are both fixedly connected with an air inlet pipe 206, and the inside of the air inlet pipe 206 at the upper end is fixedly connected with a limiting plate 207, when the opening plate 1 is opened, the sliding rod 204 is driven to move out, the clamping block 201 is moved out, so that the air inlet pipe 206 arranged at the left side of the housing 2 is supplied with air, the sliding of the sliding rod 204 is more convenient, the opening plate 1 is more convenient to open, when the opening plate 1 is opened to 90 degrees, the clamping block 201 is moved into the clamping groove arranged at the right side of the housing, the opening plate 1 is fixed, when the opening, therefore, the opening plate 1 is slowly closed, and after the closing is finished, the clamping block 201 can be clamped into the clamping groove arranged on the left side of the housing 2, so that the opening plate 1 is fixed, and cold air leakage caused by incomplete closing of the opening plate 1 is prevented; the inner part of the limiting plate 207 is connected with a blocking shaft 208 in a sliding mode, a third spring 209 is arranged outside the blocking shaft 208, the upper end and the lower end of the third spring 209 are fixedly connected with the blocking shaft 208 and the limiting plate 207 respectively, when air enters the interior of the housing 2, the blocking shaft 208 is driven to open by pressure, so that air can enter the two air inlet pipes 206 on the left side of the housing 2, the opening of the opening plate 1 is smoother, when the opening plate 1 is closed, the blocking shaft 208 is rebounded by the third spring 209, the air inlet pipes 206 on the upper end of the blocking shaft 208 are closed, air exhaust of the air inlet pipes 206 on the lower end is achieved, and the opening plate 1 is enabled to be; the upper end of the shell 3 is fixedly connected with fans 304 which are arranged in bilateral symmetry, the lower end of each fan 304 is provided with a plurality of placing plates 305, the left end and the right end of each placing plate 305 are rotatably connected with two-way spring telescopic rods 301, the inner part of the rear end of the lower side of the shell 3 is fixedly connected with an electromagnetic push rod 307, the other end of each electromagnetic push rod 307 is fixedly connected with a fixed block 306, the left side and the right side of each fixed block 306 are rotatably connected with connecting rods 312, the other end of each connecting rod 312 is rotatably connected with a placing plate 305 which is positioned at the lowest end, only the placing plate 305 at the uppermost end is fixed, the rest placing plates 305 can be driven to extend in a ladder shape under the pushing of the electromagnetic push rods 307, and through the arranged supporting plates 303 and sliding blocks 302, when the placing plates 305 are stretched by the electromagnetic push rods 307, the placing plates; the number of the placing plates 305 is four, the rear end of the placing plate 305 positioned at the uppermost end is fixedly connected with the shell 3, the left side and the right side of the lower end of the rest placing plates 305 are fixedly connected with the supporting plates 302 which are arranged in a central symmetry manner, the lower ends of the supporting plates 302 are connected with the sliding blocks 303 in a sliding manner, the lower ends of the bidirectional spring telescopic rods 301 positioned at the lower ends are rotatably connected with the connecting rods 312, and the electromagnetic push rods 307 can drive the placing plates 305 conveniently; the front end right side sliding connection of casing 3 has guide arm 309, and the rear end fixedly connected with conducting plate 310 of guide arm 309, and the other end fixedly connected with fourth spring 311 of conducting plate 310, and the other end fixedly connected with casing 3 of fourth spring 311, the upper and lower both sides of guide arm 309 all are equipped with contactor 308, and the outside fixedly connected with casing 3 of contactor 308, when the opening plate 1 is opened, fourth spring 311 can promote the conducting plate 310 and remove, when removing to being located left contactor 308 inside, start electromagnetism push rod 307 and stretch out, will place board 305 and release, when opening plate 1 closes, extrusion guide arm 309 promotes conducting plate 310 and removes, make conducting plate 310 impel the contactor 308 that is located the right side, start electromagnetism push rod 305 and close.

The working process is as follows: starting a power supply, blowing cold air into the inside of the shell 3 through the rotation of the fan 304 to refrigerate the refrigerated products inside, opening the opening plate 1 to drive the sliding rod 204 to slide in the housing 2, driving the clamping block 201 to be removed from the inside of the clamping groove, thereby driving the air inlet pipe 206 to enter air, driving the air on the right side of the inside of the housing 2 to be discharged from the air outlet pipe 203 when the sliding rod 204 moves, when the opening plate 1 is opened to 90 degrees, clamping the clamping block 201 into the clamping groove arranged on the right side of the inside of the housing 2, fixing the opening plate 1, at the moment, pushing the conductive plate 310 by the fourth spring 311 to move to the inside of the contactor 308 on the left side, so that the electromagnetic push rod 307 is electrified to extend, thereby driving the connecting rod 312 to drive the placing plate 305 to be drawn out, through the arranged supporting plate 303 and the sliding block 302, when the electromagnetic push rod 307 stretches the placing plate 305, prevent to place dropping of board 305, be convenient for place the refrigerated product of board 305 upper end and take to casing 3 inside, after the completion of taking, the user closes opening plate 1, drive litter 204 and remove, exert pressure to litter 204 through the first spring 202 that sets up, be convenient for to the closing of opening plate 1, rethread opening plate 1 is to the pressure of guide arm 309, push conducting plate 310 inside to the contactor 310 that is located the right side again, electromagnetism push rod 307 is withdrawed, it withdraws to drive and places board 305, continue to close opening plate 1 this moment, the inside air of housing 2 is plugged up because of stifled axle 208 and third spring 209 the intake pipe 206 that is located the upper end, can only discharge through the intake pipe 206 that is located the lower extreme, the discharge is slow, thereby realize closing opening plate 1 slowly, prevent to cause the damage to casing 3, influence life, opening plate 1 closes, the work is ended.

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 (6)

1. The utility model provides a heat preservation device for frozen food in supermarket is sold, includes open-close plate (1) and casing (3), its characterized in that: the rear end of open-close plate (1) rotates and is connected with casing (3), and the inside fixedly connected with high-strength glass board (104) of open-close plate (1), the front end right side intermediate position department fixed connection handle (101) of open-close plate (1), and the first turning block (102) of upper end fixedly connected with of open-close plate (1), the inside of first turning block (102) rotates and is connected with litter (204), and the outside sliding connection of litter (204) has housing (2), the other end of housing (2) rotates and is connected with second turning block (103), and the lower extreme fixedly connected with casing (3) of second turning block (103).

2. An insulating unit for supermarket frozen food selling according to claim 1, characterized in that: equal fixedly connected with second spring (205) in both sides about the left end of litter (204), and the other end fixedly connected with fixture block (201) of second spring (205), the outside sliding connection of fixture block (201) has litter (204), the upper end right side fixedly connected with outlet duct (203) of housing (2), the equal fixedly connected with intake pipe (206) in upper and lower both ends left side of housing (2), and be located inside fixedly connected with limiting plate (207) of intake pipe (206) of upper end.

3. An insulating unit for supermarket frozen food selling according to claim 2, characterized in that: the inside sliding connection of limiting plate (207) has stifled axle (208), and the outside of stifled axle (208) is equipped with third spring (209), the upper and lower both ends of third spring (209) are fixedly connected with stifled axle (208) and limiting plate (207) respectively.

4. An insulating unit for supermarket frozen food selling according to claim 3, characterized in that: the utility model discloses a fan, including casing (3), the lower extreme of fan (304) is equipped with a plurality of boards of placing (305), the upper end fixedly connected with of casing (3) is fan (304) that bilateral symmetry set up, and the lower extreme of fan (304) is equipped with, the left and right sides both ends of placing board (305) are all rotated and are connected with two-way spring telescopic link (301), and the inside fixedly connected with electromagnetism push rod (307) of downside rear end of casing (3), the other end fixedly connected with fixed block (306) of electromagnetism push rod (307), and the left and right sides of fixed block (306) rotate and are connected with connecting rod (312), and the other end of connecting rod (.

5. An insulating unit for supermarket frozen food selling according to claim 4, characterized in that: the number of the placing plates (305) is four, the rear end of the placing plate (305) located at the uppermost end is fixedly connected with the shell (3), the rest of the placing plates (305) are fixedly connected with the supporting plates (302) which are arranged in a central symmetry mode on the left side and the right side of the lower end of the supporting plates (302), the sliding blocks (303) are connected to the lower ends of the supporting plates (302) in a sliding mode, and the lower ends of the two-way spring telescopic rods (301) located at the lower ends are rotatably connected with the connecting rods.

6. An insulating unit for supermarket frozen food selling according to claim 4, characterized in that: the utility model discloses a contactor, including casing (3), the front end left side sliding connection of casing (3) has guide arm (309), and the rear end fixedly connected with current conducting plate (310) of guide arm (309), and the other end fixedly connected with fourth spring (311) of current conducting plate (310), and the other end fixedly connected with casing (3) of fourth spring (311), the upper and lower both ends of current conducting plate (310) all are equipped with contactor (308) that bilateral symmetry set up, and the outside fixedly connected with casing (3) of contactor (308).

Images