CN211408362U - Lifting type refrigerating and freezing display device - Google Patents
Lifting type refrigerating and freezing display device Download PDFInfo
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- CN211408362U CN211408362U CN201921906020.XU CN201921906020U CN211408362U CN 211408362 U CN211408362 U CN 211408362U CN 201921906020 U CN201921906020 U CN 201921906020U CN 211408362 U CN211408362 U CN 211408362U
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Abstract
The utility model discloses a lifting type refrigeration and freezing display device, which comprises a display cabinet and a display cover, wherein the display cover covers the display cabinet, the display cover can be lifted through a driving device, the display cover is of a cuboid shell structure, the left side and the right side of the display cover are closed plates, and the front side and the rear side of the display cover are provided with switch doors; this device protects the show cupboard body through the show cover of liftable, has not only slowed down the rotten of cold-stored frozen products, can avoid attracting the fly moreover, reduces falling into of dust, more convenient health.
Description
Technical Field
The utility model relates to a cold-stored frozen products showcase technical field, concretely relates to cold-stored freezing display device of over-and-under type.
Background
The refrigerated and frozen products comprise fruits and vegetables, aquatic products, meat, eggs, cold dishes, salted dishes and cakes, and the refrigerated and frozen products are stored and preserved by a refrigerating and freezing device; taking meat products as an example, meat foods sold in the current vegetable market, particularly fresh pigs, cattle and sheep are sold when being moved to a booth, most of the meat foods do not have fresh-keeping and sanitary protection measures, and particularly in hot summer, the fresh meat is easy to deteriorate and change taste; a large amount of fresh meat is exposed on the booth and flies can be attracted, so that the method is not only insanitary, but also accelerates the deterioration of meat.
In order to keep food fresh in existing supermarkets and large-scale food markets, a large number of refrigerated display counters are used, most of the refrigerated display counters are composed of a lower base and an upper foaming box body, a display area is arranged in the foaming box body, glass is arranged on the periphery of the display area, and a partition plate is arranged in the middle of the display area to facilitate display of the food; at present, meat food sold in the vegetable market needs to be displayed, and different customers purchase different types and weights of meat, so that the meat needs to be cut on site; therefore, the counter cabinet with the structure can only be used for displaying canned or vacuum foods and is not suitable for displaying and selling meat product stalls in the vegetable market; therefore, the inventor designs a lifting type refrigerating and freezing display device.
Disclosure of Invention
An object of the utility model is to provide a cold-stored freezing display device of over-and-under type, this device is protected the show cupboard body through the show cover of liftable, has not only slowed down the rotten of meat products, can avoid attracting the fly moreover, reduces falling into of dust, more convenient health.
The utility model adopts the technical scheme as follows: the utility model provides a cold-stored freezing display device of over-and-under type, includes show cupboard and show cover, the show cover fits in the show cupboard top, show cover accessible drive arrangement goes up and down.
Furthermore, the inner cavity of the display cover is provided with a refrigerating device for producing cold air.
Specifically, the show cover is cuboid shell structure, and the left and right sides is the confined board, and the switch door is installed to both sides around.
Preferably, the switch door includes first push-and-pull door and second push-and-pull door, first push-and-pull door vertically staggers with the second push-and-pull door and sets up on the show cover, and first push-and-pull door and second push-and-pull door pass through the slide and show cover sliding connection of upper and lower both sides.
Preferably, the switch door comprises a first rotating door and a second rotating door, and the left end of the first rotating door is rotatably connected with the display cover through a pin shaft; the right end of the second rotating door is rotatably connected with the display cover through a pin shaft.
Preferably, the opening and closing door is an integral turnover door, the left side and the right side of the upper end of the turnover door are rotatably connected to the display cover through pin shafts, the upper end of the inner cavity of the display cover is hinged to one end of a hydraulic support rod, and the other end of the hydraulic support rod is hinged to the turnover door.
Further, the driving device includes: the electric hoist is fixed on the left side of the supporting leg through the electric hoist bracket, the supporting plate is fixedly connected in the middle of the left end of the supporting leg through a bolt, and the middle part of the supporting plate is fixedly connected to the display cabinet through a bolt; the supporting plate is arranged in the vertical direction, the height of the supporting plate is greater than the overall height of the device, the left side and the right side of the supporting plate are respectively provided with a first fixed pulley and a second fixed pulley, and a steel wire rope of the electric hoist penetrates through the first fixed pulley and the second fixed pulley to be fixedly connected with the upper end of the display cover; the positioning plates are arranged on the front side and the rear side of the supporting plate, the positioning plates are fixed with the upper end and the lower end of the display cover through bolts, and one side of the positioning plate, which is close to the supporting plate, is fixedly connected with a third fixed pulley; the structure of the driving device arranged on the right side of the device is completely the same as that on the left side.
Further, the driving device includes: the display cabinet comprises a driving motor, a motor support, a first helical gear, a second helical gear, a driving shaft and a driving plate, wherein a supporting leg is arranged at the lower end of the display cabinet, the driving motor is fixed on the left side of the supporting leg through the motor support, and the first helical gear is connected to a motor shaft of the driving motor in an expanding and contracting manner; a horizontal first limiting plate is welded on the left side of the motor support, a second limiting plate corresponding to the first limiting plate is welded on the left side of the display cabinet, and corresponding rotating shaft channels are arranged on the first limiting plate and the second limiting plate; the driving shaft penetrates through the rotating shaft channel, a first fixing plate and a second fixing plate are horizontally arranged on the driving shaft, the lower surface of the first fixing plate is attached to the upper surface of the first limiting plate, the upper surface of the second fixing plate is attached to the lower surface of the second limiting plate, and a second helical gear matched with the first helical gear is connected to the driving shaft in an expanding and contracting manner; a thread structure is arranged on the driving shaft on the upper side of the second limiting plate, and a limiting column is arranged at the top end of the driving shaft; a driving plate is fixedly connected to the left end of the display cover, and a threaded hole matched with the threaded structure is formed in the position, corresponding to the driving shaft, of the driving plate; the structure of the driving device arranged on the right side of the device is completely the same as that on the left side.
Preferably, there is a storage cabinet between the supporting legs through bolt fixed mounting, and the top of the inner cavity of the storage cabinet is provided with a refrigerating device for producing cold air.
Preferably, there is a storage cabinet between the supporting legs through bolt fixed mounting, and the top of the inner cavity of the storage cabinet is provided with a refrigerating device for producing cold air.
The beneficial effects of the utility model reside in that:
1. the device protects the display cabinet body through the liftable display cover, thereby not only slowing down the deterioration of the refrigerated and frozen products, but also avoiding attracting flies, and being more convenient and sanitary;
2. the upper end of the display cover is provided with the refrigerating device, cold air is blown from top to bottom to directly blow the surface of the refrigerated and frozen product, so that the natural law is better met, and the refrigerated and frozen product can be uniformly refrigerated and fresh-kept;
3. the refrigerating device is arranged at the upper end, so that accumulated water generated by the display cabinet cannot be frozen quickly, and the display cabinet is convenient to clean;
4. at the peak of the passenger flow, the display cover is integrally lifted to be consistent with a chopping board for selling refrigerated and frozen products on the vegetable market, so that the distance sense of customers can be eliminated, the goods can be loaded more conveniently, and at the peak of the passenger flow, the display cover is integrally lowered to cover the display cabinet, so that flies can be prevented from being attracted and falling into the display cabinet, and the display cover is more convenient and sanitary;
5. set up between the supporting leg and store the cabinet, store cabinet inner chamber top and be equipped with the refrigerating plant who is used for making air conditioning, store the cabinet and be used for storing reserve cold-stored frozen product, make full use of space resource.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of the present invention.
Fig. 2 is a first schematic diagram of a refrigeration device.
Fig. 3 is a schematic diagram of a refrigerating apparatus.
Fig. 4 is a schematic structural view of the first sliding door and the second sliding door.
Fig. 5 is a schematic structural view of the first and second rotating doors.
Fig. 6 is a schematic view of the structure of the turnover door.
Fig. 7 is a schematic diagram of the position of the electric hoist.
Fig. 8 is a schematic view of the positions of the first fixed pulley and the second fixed pulley.
FIG. 9 is a schematic view of the positioning plate.
Fig. 10 is a schematic perspective view of the present invention.
Fig. 11 is a schematic view of the drive motor position.
Fig. 12 is a schematic view of a driving plate structure.
Fig. 13 is a schematic view of the position-limiting post.
Fig. 14 is a schematic view of a storage cabinet position.
In the figure: the display cabinet comprises a display cabinet 1, a display cover 2, a refrigerating device 3, a first sliding door 4, a second sliding door 5, a first rotating door 6, a second rotating door 7, a turnover door 8, a hydraulic support rod 9, an electric hoist 10, an electric hoist bracket 11, a support plate 12, a positioning plate 13, a support leg 14, a support plate 15, a first fixed pulley 15, a second fixed pulley 16, a third fixed pulley 17, a driving motor 18, a motor bracket 19, a first helical gear 20, a second helical gear 21, a driving shaft 22, a driving plate 23, a first limiting plate 24, a second limiting plate 25, a rotating shaft channel 26, a first fixing plate 27, a second fixing plate 28, a threaded structure 29, a threaded hole 30, a limiting column 31 and a storage cabinet 32.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings, which are only used for illustrating the technical solutions of the present invention and are not limited.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
A lifting type refrigerating and freezing display device is shown in figures 1-3 and comprises a display cabinet 1 and a display cover 2, wherein the display cover 2 covers the display cabinet 1, the display cover 2 can be lifted through a driving device, the driving device can be an electric block for pulling the display cover, can be matched with a rack through a motor driving gear, can also be driven by a ball screw, a hydraulic rod and an electric push rod, and any lifting structure is applied to the device and belongs to the protection range of the scheme; a refrigerating device 3 for producing cold air is arranged in the inner cavity of the display cover 2; the display cover 2 is of a cuboid shell-shaped structure, the left side and the right side of the display cover are closed plates which can be light-transmitting glass plates or light-tight sealing plates; the front side and the rear side of the display cover 2 are provided with switch doors; the device protects the display cabinet 1 body through the liftable display cover 2, thereby not only slowing down the deterioration of meat products, but also avoiding attracting flies, and being more convenient and sanitary; the upper end of the display cover 2 is provided with the refrigerating device 3, cold air is blown from top to bottom to directly blow the surface of the meat product, so that the natural law is better met, and the surface of the meat product can be uniformly refrigerated and preserved; the refrigerating device 3 is arranged at the upper end, so that accumulated water generated by the display cabinet 1 cannot be frozen quickly, and the cleaning is convenient; at the peak of passenger flow, the display cover 2 is integrally lifted to be consistent with a chopping board for selling meat products in the vegetable market, so that the distance sense of customers can be eliminated, and the goods can be more conveniently loaded; the meat product refrigeration effect is not good when the protective cover 2 is opened; the upper end of the display cabinet 1 is provided with a refrigerating device 3 for producing cold air, and the upper refrigerating device 3 and the lower refrigerating device 3 not only accelerate the refrigerating and cooling speed, but also have the refrigerating effect when the protective cover 2 is opened; in order to increase the speed of refrigerating and cooling speed, the refrigerating devices 3 can be arranged on the left side and the right side of the inner cavity of the display cover 2, so that the temperature can be cooled more quickly; necessary sealing devices can be added at the covering position of the display cover 2 and the display cabinet 1; the display cabinets 1 can be spliced and combined left and right, and the use is more convenient.
In the first embodiment, as shown in fig. 4, during the peak of passenger flow, there are not so many customers, and the display cover is lifted as a whole, which is obviously not suitable, so the display cover 2 is covered on the display cabinet, and meat products can be refrigerated and then sold in retail by opening and closing the door; the opening and closing door comprises a first sliding door 4 and a second sliding door 5, the first sliding door 4 and the second sliding door 5 are longitudinally arranged on the display cover 2 in a staggered mode, and the first sliding door 4 and the second sliding door 5 are connected with the display cover 2 in a sliding mode through sliding rails on the upper side and the lower side; the display cover 2 is wholly descended to cover the display cabinet 1, so that flies can be prevented from being attracted, and the display cabinet is more convenient and sanitary.
In the second embodiment, as shown in fig. 5, the opening and closing door comprises a first rotating door 6 and a second rotating door 7, and the left end of the first rotating door 6 is rotatably connected with the display cover 2 through a pin; the right end of the second rotating door 7 is rotatably connected with the display cover 2 through a pin shaft; the first rotating door 6 and the second rotating door 7 are opened and closed through rotation, so that the retail box is convenient and sanitary to use in normal retail.
In the third embodiment, as shown in fig. 6, the opening and closing door is a whole turnover door 8, the left side and the right side of the upper end of the turnover door 8 are rotatably connected to the display cover 2 through pin shafts, the upper end of the inner cavity of the display cover 2 is hinged to one end of a hydraulic support rod 9, and the other end of the hydraulic support rod 9 is hinged to the turnover door 8.
In a fourth embodiment, as shown in fig. 7 to 9, the driving device includes: the electric hoist 10, the electric hoist bracket 11, the supporting plate 12 and the positioning plate 13, wherein the lower end of the display cabinet 1 is provided with a supporting leg 14, the electric hoist 10 is fixed on the left side of the supporting leg 14 through the electric hoist bracket 11, the middle of the left end of the supporting leg 14 is fixedly connected with the supporting plate 15 through a bolt, and the middle part of the supporting plate 15 is fixedly connected to the display cabinet 1 through a bolt; the supporting plate 12 is arranged in the vertical direction, the height of the supporting plate 12 is larger than the overall height of the device, the left side and the right side of the upper end of the supporting plate 12 are fixedly connected with a first fixed pulley 15 and a second fixed pulley 16 through screws, and a steel wire rope of the electric hoist 10 passes through the first fixed pulley 15 and the second fixed pulley 16 to be fixedly connected with the upper end of the display cover 2; the positioning plate 13 is arranged on the front side and the rear side of the supporting plate 12, the positioning plate 13 is fixed with the upper end and the lower end of the display cover 2 through bolts, and a third fixed pulley 17 is fixedly connected to one side of the positioning plate 13 close to the supporting plate 12 and has the functions of positioning and assisting the lifting of the display cover 2; the structure of the driving device arranged on the right side of the device is completely the same as that on the left side; the electric hoist 10 and the refrigerating device 3 are connected with an external power supply, and the electric hoist 10 pulls the display cover 2 to lift through a steel wire rope; when the display cover is lifted, the electric hoist 10 has a self-locking function, and the display cover 2 cannot fall down.
In a fifth embodiment, as shown in fig. 10-13, the driving device comprises: the display cabinet comprises a driving motor 18, a motor bracket 19, a first bevel gear 20, a second bevel gear 21, a driving shaft 22 and a driving plate 23, wherein a supporting leg 14 is arranged at the lower end of the display cabinet 1, the driving motor 18 is fixed on the left side of the supporting leg 14 through the motor bracket 19, and the first bevel gear 20 is connected to a motor shaft of the driving motor 18 in an expanding and contracting manner; a horizontal first limiting plate 24 is welded on the left side of the motor support 19, a second limiting plate 25 corresponding to the first limiting plate 24 is welded on the left side of the display cabinet 1, and corresponding rotating shaft channels 26 are arranged on the first limiting plate 24 and the second limiting plate 25; the driving shaft 22 penetrates through the rotating shaft channel 26, a first fixing plate 27 and a second fixing plate 28 are horizontally arranged on the driving shaft 22, the lower surface of the first fixing plate 27 is attached to the upper surface of the first limiting plate 24, the upper surface of the second fixing plate 28 is attached to the lower surface of the second limiting plate 25, and a second helical gear 21 matched with the first helical gear 20 is connected to the driving shaft 22 in an expanding and contracting mode; the driving shaft 22 on the upper side of the second limit plate 25 is provided with a thread structure 29, and the top end of the driving shaft 22 is provided with a limit column 31; a driving plate 23 is fixedly connected to the left end of the display cover 2, and a threaded hole 30 matched with the threaded structure 29 is formed in the position, corresponding to the driving shaft 22, of the driving plate 23; the structure of the driving device arranged on the right side of the device is completely the same as that on the left side; connecting a driving motor 18 and the refrigerating device 3 with an external power supply, and driving the driving motor 18 to rotate positively to drive a first helical gear 20 and a second helical gear 21 so as to drive a driving shaft 22 to rotate; the thread structure 29 rotates to drive the driving plate 23 to move upwards, and drives the display cover 2 to ascend; the opposite drive motor 18 drives the display case 2 in reverse to descend.
Sixth embodiment, as shown in fig. 14, considering that the space between the supporting legs is not fully utilized, for the meat product kiosk, other freezing and refrigerating apparatuses are required to store the meat products for standby, a storage cabinet 32 is fixedly installed between the supporting legs 14 through bolts, and a refrigerating device 3 for producing cold air is provided at the top of the inner cavity of the storage cabinet 32; the meat products are stored in the storage cabinet 32 for standby, thereby fully utilizing space resources.
Although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that various changes and modifications can be made in the embodiments described above, or equivalent changes and modifications can be made to some of the technical features of the embodiments described above, and any changes, equivalents, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a cold-stored freezing display device of over-and-under type, includes show cupboard and show cover, the show cover fits the show cupboard top, its characterized in that: the display cover can be lifted through a driving device; a refrigerating device for producing cold air is arranged at the top of the inner cavity of the display cover; the show cover is cuboid shell-shaped structure, and the left and right sides is the confined board, and the switch door is installed to both sides around.
2. An elevating refrigerated display and freezer display apparatus according to claim 1 wherein: the switch door comprises a first sliding door and a second sliding door, the first sliding door and the second sliding door are longitudinally arranged on the display cover in a staggered mode, and the first sliding door and the second sliding door are connected with the display cover in a sliding mode through upper and lower sliding rails.
3. An elevating refrigerated display and freezer display apparatus according to claim 1 wherein: the opening and closing door comprises a first rotating door and a second rotating door, and the left end of the first rotating door is rotatably connected with the display cover through a pin shaft; the right end of the second rotating door is rotatably connected with the display cover through a pin shaft.
4. An elevating refrigerated display and freezer display apparatus according to claim 1 wherein: the door is opened and closed to be an integral turnover door, the left side and the right side of the upper end of the turnover door are rotatably connected to the display cover through pin shafts, the upper end of the inner cavity of the display cover is hinged to one end of a hydraulic supporting rod, and the other end of the hydraulic supporting rod is hinged to the turnover door.
5. An elevating refrigerated display and freezer display according to any one of claims 1 to 4 wherein: the driving device includes: the electric hoist is fixed on the left side of the supporting leg through the electric hoist bracket, the supporting plate is fixedly connected in the middle of the left end of the supporting leg through a bolt, and the middle part of the supporting plate is fixedly connected to the display cabinet through a bolt; the supporting plate is arranged in the vertical direction, the height of the supporting plate is greater than the overall height of the device, the left side and the right side of the supporting plate are respectively provided with a first fixed pulley and a second fixed pulley, and a steel wire rope of the electric hoist penetrates through the first fixed pulley and the second fixed pulley to be fixedly connected with the upper end of the display cover; the positioning plates are arranged on the front side and the rear side of the supporting plate, the positioning plates are fixed with the upper end and the lower end of the display cover through bolts, and one side of the positioning plate, which is close to the supporting plate, is fixedly connected with a third fixed pulley; the structure of the driving device arranged on the right side of the device is completely the same as that on the left side.
6. An elevating refrigerated display and freezer display according to any one of claims 1 to 4 wherein: the driving device includes: the display cabinet comprises a driving motor, a motor support, a first helical gear, a second helical gear, a driving shaft and a driving plate, wherein a supporting leg is arranged at the lower end of the display cabinet, the driving motor is fixed on the left side of the supporting leg through the motor support, and the first helical gear is connected to a motor shaft of the driving motor in an expanding and contracting manner; a horizontal first limiting plate is welded on the left side of the motor support, a second limiting plate corresponding to the first limiting plate is welded on the left side of the display cabinet, and corresponding rotating shaft channels are arranged on the first limiting plate and the second limiting plate; the driving shaft penetrates through the rotating shaft channel, a first fixing plate and a second fixing plate are horizontally arranged on the driving shaft, the lower surface of the first fixing plate is attached to the upper surface of the first limiting plate, the upper surface of the second fixing plate is attached to the lower surface of the second limiting plate, and a second helical gear matched with the first helical gear is connected to the driving shaft in an expanding and contracting manner; a thread structure is arranged on the driving shaft on the upper side of the second limiting plate, and a limiting column is arranged at the top end of the driving shaft; a driving plate is fixedly connected to the left end of the display cover, and a threaded hole matched with the threaded structure is formed in the position, corresponding to the driving shaft, of the driving plate; the structure of the driving device arranged on the right side of the device is completely the same as that on the left side.
7. An elevating refrigerated display and freezer display unit according to claim 5 wherein: the storage cabinet is fixedly installed between the supporting legs through bolts, and a refrigerating device used for manufacturing cold air is arranged at the top of an inner cavity of the storage cabinet.
8. An elevating refrigerated display and freezer display unit according to claim 6 wherein: the storage cabinet is fixedly installed between the supporting legs through bolts, and a refrigerating device used for manufacturing cold air is arranged at the top of an inner cavity of the storage cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921906020.XU CN211408362U (en) | 2019-11-07 | 2019-11-07 | Lifting type refrigerating and freezing display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921906020.XU CN211408362U (en) | 2019-11-07 | 2019-11-07 | Lifting type refrigerating and freezing display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211408362U true CN211408362U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921906020.XU Active CN211408362U (en) | 2019-11-07 | 2019-11-07 | Lifting type refrigerating and freezing display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211408362U (en) |
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2019
- 2019-11-07 CN CN201921906020.XU patent/CN211408362U/en active Active
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