CN114052446A - Vegetable fluorescent fresh-keeping goods-selling shelf - Google Patents
Vegetable fluorescent fresh-keeping goods-selling shelf Download PDFInfo
- Publication number
- CN114052446A CN114052446A CN202111383872.7A CN202111383872A CN114052446A CN 114052446 A CN114052446 A CN 114052446A CN 202111383872 A CN202111383872 A CN 202111383872A CN 114052446 A CN114052446 A CN 114052446A
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- China
- Prior art keywords
- bevel gear
- connecting rod
- gear
- fixed
- fluorescent
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
- A47F7/0071—Show stands, hangers, or shelves, adapted for particular articles or materials for perishable goods
- A47F7/0078—Show stands, hangers, or shelves, adapted for particular articles or materials for perishable goods for plants or flowers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F11/00—Arrangements in shop windows, shop floors or show cases
- A47F11/06—Means for bringing about special optical effects
- A47F11/10—Arrangements of light sources
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/02—Rotary display stands
- A47F5/025—Rotary display stands having mechanical drive, e.g. turntables
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
- Freezers Or Refrigerated Showcases (AREA)
Abstract
The invention relates to a fluorescent vegetable fresh-keeping shelf, which effectively solves the problem that the fresh-keeping time of the existing broccoli in a store is short; the technical scheme of its solution includes the base, install a vertical fluorescent tube on the base, fluorescent tube outward appearance coaxial cover is equipped with the hollow tube of a transparent material, the hollow tube has a plurality of first gears of rotation installation on the hollow tube along its axial interval equipartition, the top of every first gear is fixed with a first bevel gear, the top circumference equipartition of every first bevel gear has a plurality of axes and first bevel gear vertically second bevel gear, second bevel gear rotates and can drive first bevel gear rotation, be equipped with the torsional spring that can make its reset on the second bevel gear, be fixed with a connecting rod on the second bevel gear, the free end of connecting rod rotates and installs a big-end-up's taper cylinder, when the connecting rod was along hollow tube axis direction, the rotation of first gear can drive the taper cylinder and rotate.
Description
Technical Field
The invention relates to the field of fluorescent preservation equipment, in particular to a fluorescent preservation shelf for vegetables.
Background
The broccoli is a common economic vegetable, the preservation period of the picked broccoli is short under natural conditions, the appearance of the broccoli is obviously yellowed after the chlorophyll is decomposed, so that later-stage sale is influenced, the broccoli is usually preserved by using a refrigeration mode during transportation and storage, but when the broccoli is sold in a market, the refrigerated cabinet has the problems of inconvenient display and high cost.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the fluorescent vegetable fresh-keeping sales shelf which effectively solves the problem that the fresh-keeping time of the existing broccoli in a sales place is short.
The technical scheme of its solution problem includes the base, install a vertical fluorescent tube on the base, fluorescent tube outward appearance coaxial cover is equipped with the hollow tube of a transparent material, the hollow tube has a plurality of first gears of rotation installation on the hollow tube along its axial interval equipartition, the top of every first gear is fixed with a first bevel gear, the top circumference equipartition of every first bevel gear has a plurality of axes and first bevel gear vertically second bevel gear, second bevel gear rotates and can drive first bevel gear rotation, be equipped with the torsional spring that can make its reset on the second bevel gear, be fixed with a connecting rod on the second bevel gear, the free end of connecting rod rotates and installs a big-end-up's taper cylinder, when the connecting rod was along hollow tube axis direction, the rotation of first gear can drive the taper cylinder and rotate.
Preferably, a plurality of U-shaped frames which correspond to the second bevel gears one to one and are fixed on the hollow tube are uniformly distributed on the circumference above each first bevel gear, a mandrel of each second bevel gear is rotatably installed on each U-shaped frame, one end of each torsion spring is fixed on each U-shaped frame, the other end of each torsion spring is fixed on each second bevel gear mandrel, each connecting rod is fixed on each second bevel gear mandrel, a third bevel gear is meshed with the inner side of each second bevel gear, a fourth bevel gear meshed with the first bevel gear is coaxially arranged on the inner side of each third bevel gear, and the second bevel gears rotate to drive the first bevel gears to rotate through the third bevel gears and the fourth bevel gears.
Preferably, the second bevel gear is sleeved with a one-way bearing, and the free end of the connecting rod drives the second bevel gear to drive the first bevel gear to rotate when inclining upwards.
Preferably, an L-shaped rod fixed on the hollow tube is arranged below each connecting rod, a first permanent magnet is fixed at the vertical rod end of each L-shaped rod, and a second permanent magnet adsorbed with the first permanent magnet is arranged at the position, close to the second bevel gear, of each connecting rod.
Preferably, a first belt wheel is arranged below the connecting rod, the first belt wheel is fixed with the conical barrel through a shaft which is rotatably arranged on the connecting rod, a second belt wheel is rotatably arranged at one end of the connecting rod, which is close to the second bevel gear, the first belt wheel is connected with the second belt wheel through a belt, a second gear is coaxially fixed below the second belt wheel, and the second gear can be meshed with the first gear.
Preferably, the hollow tube can be made of transparent glass.
The invention has novel concept, ingenious structure and strong practicability, after one broccoli is taken away, the torsion spring can make the rest broccoli rotate by the stored force of the torsion spring, so that all surfaces of the broccoli are irradiated by fluorescence, the preservation time is prolonged, and meanwhile, no additional power source is required to be added, so that the whole device is more suitable for markets.
Drawings
FIG. 1 is a front sectional view of the present invention.
FIG. 2 is a top sectional view of the present invention.
FIG. 3 is an enlarged view of a portion of the area A in FIG. 1 according to the present invention.
FIG. 4 is a partial enlarged view of the area B in FIG. 2 according to the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As can be seen from fig. 1 to 4, the fluorescent lamp comprises a base 1, a vertical fluorescent lamp tube 2 is mounted on the base 1, a hollow tube 3 made of transparent material is coaxially sleeved outside the fluorescent lamp tube 2, a plurality of first gears 4 rotatably mounted on the hollow tube 3 are uniformly distributed on the hollow tube 3 at intervals along the axial direction of the hollow tube 3, a first bevel gear 5 is fixed above each first gear 4, a plurality of second bevel gears 6 with axes perpendicular to the first bevel gears 5 are uniformly distributed on the circumference above each first bevel gear 5, the second bevel gears 6 can drive the first bevel gears 5 to rotate when rotating, a torsion spring 7 capable of resetting the second bevel gears 6 is arranged on each second bevel gear 6, a connecting rod 8 is fixed on each second bevel gear 6, a tapered cylinder 9 with a large upper part and a small lower part is rotatably mounted at the free end of each connecting rod 8, and when the connecting rod 8 is along the axial direction of the hollow tube 3, the tapered cylinder 9 can be driven by the rotation of the first gears 4.
In order to realize the installation of the second bevel gears 6 and the driving connection with the first bevel gears 5, a plurality of U-shaped frames 10 which correspond to the second bevel gears 6 one to one and are fixed on the hollow tube 3 are uniformly distributed on the circumference above each first bevel gear 5, a mandrel of each second bevel gear 6 is rotatably installed on each U-shaped frame 10, one end of each torsion spring 7 is fixed on each U-shaped frame 10, the other end of each torsion spring is fixed on a mandrel of each second bevel gear 6, the connecting rod 8 is fixed on the mandrel of each second bevel gear 6, a third bevel gear 11 is meshed with the inner side of each second bevel gear 6, a fourth bevel gear 12 meshed with the first bevel gear 5 is coaxially arranged on the inner side of each third bevel gear 11, and the second bevel gears 6 rotate to drive the first bevel gears 5 to rotate through the third bevel gears 11 and the fourth bevel gears 12.
In order to realize the unidirectional movement of the first bevel gear 5, a unidirectional bearing is sleeved on the second bevel gear 6, and when the free end of the connecting rod 8 inclines upwards, the second bevel gear 6 is driven to drive the first bevel gear 5 to rotate.
In order to realize the radial support and limit of the connecting rods 8 along the hollow tube 3, an L-shaped rod 13 fixed on the hollow tube 3 is arranged below each connecting rod 8, a first permanent magnet 14 is fixed at the vertical rod end of each L-shaped rod 13, and a second permanent magnet 15 adsorbed with the first permanent magnet 14 is arranged at the position, close to the second bevel gear 6, of each connecting rod 8.
In order to realize that the conical cylinder 9 can be driven to rotate by the rotation of the first gear 4 when the connecting rod 8 is along the radial direction of the hollow tube 3, a first belt wheel 16 is arranged below the connecting rod 8, the first belt wheel 16 is fixed with the conical cylinder 9 through a shaft which is rotatably arranged on the connecting rod 8, a second belt wheel 17 is rotatably arranged at one end of the connecting rod 8 close to the second conical gear 6, the first belt wheel 16 is connected with the second belt wheel 17 through a belt, a second gear 18 is coaxially fixed below the second belt wheel 17, and the second gear 18 can be meshed with the first gear 4.
The hollow tube 3 can be made of transparent glass.
The specific working process of the invention is as follows: when the device is used, the neck of the broccoli is placed in the conical barrel 9, the free end of the connecting rod 8 moves downwards and gradually tends to be horizontal through the mass of the broccoli and matching with manual operation, the first permanent magnet 14 and the second permanent magnet 15 are mutually adsorbed to assist the connecting rod 8 to keep horizontal, a plurality of second gears 18 are synchronously meshed with the corresponding first gears 4 in the process, the second bevel gear 6 cannot drive the first bevel gear 5 to rotate when the free end of the connecting rod 8 moves downwards under the action of the one-way bearing, the torsion spring 7 is accumulated with force, and the fluorescent lamp tube 2 is electrified to emit light.
The broccoli on the display rack is randomly selected by a customer, after the broccoli is taken away by the customer, the conical cylinder 9 loses balance weight, and the stem of the broccoli is inserted on the conical cylinder 9, the customer can drive the connecting rod 8 to move upwards when taking, the separation of the first permanent magnet 14 and the second permanent magnet 15 is assisted in the process, under the action of losing the balance weight and the adsorption of the first permanent magnet 14 and the second permanent magnet 15, the connecting rod 8 is reset downwards under the reset action of the torsion spring 7 and drives the second bevel gear 6 to rotate, the second bevel gear 6 rotates to drive the first bevel gear 5 to rotate through the third bevel gear 11 and the fourth bevel gear 12, at the moment, the second gear 18 on the connecting rod 8 without losing the balance weight is kept meshed with the first gear 4, the first bevel gear 4 is driven to rotate by the rotation of the first bevel gear 5, the plurality of second gears 18 are driven to rotate by the rotation of the first gear 4, the second gear 18 rotates to drive the conical cylinder 9 to rotate for an angle through the first belt wheel 16 and the second belt wheel 17, and different outer edges of the broccoli can be directly opposite to the fluorescent lamp tube 2 in the process, so that the broccoli can be fully illuminated for fresh keeping.
Compared with the traditional equipment, the device has the following advantages:
1. in the device, after a customer selects one broccoli each time, the connecting rod 8 corresponding to the broccoli drives the second bevel gear 6 to drive the first bevel gear 5 to rotate under the reset action of the torsion spring 7, the remaining plurality of broccoli are driven to rotate through the first gear 4, the second gear 18 and the belt wheel set in the process, and the more the broccoli selected backwards in the process can effectively enable the outer edge of the broccoli to be in uniform contact with fluorescence, so that the preservation of the broccoli is promoted, and the preservation period of the whole broccoli is prolonged.
2. The broccoli that can use this device to sell must be the broccoli that the quality is superior to, its flower comparatively even quality is great, it is enlarged through lever structure and the absorption spacing of cooperation permanent magnet to be arranged in its gravity in the outside of connecting rod 8 can be effectual hold power to torsion spring 7 for the broccoli is taken away the back, the power that torsion spring 7 released can drive remaining broccoli and rotate, its second gear 18 that corresponds after the broccoli is taken away no longer meshes with first gear 4 simultaneously, 8 outer ends of connecting rod upwards retract, can shelter from the light source on the one hand, on the other hand does not hinder the customer and change the broccoli.
3. The device is in a cylindrical shape with the circumference uniformly distributed after the broccoli is placed, is full of green under the shining of light, has the functions of freshness preservation and beautification under the basic functions of display and sale, and can further improve the environment of a store.
Claims (6)
1. A fluorescent fresh-keeping shelf for vegetables comprises a base (1) and is characterized in that a vertical fluorescent lamp tube (2) is installed on the base (1), a hollow tube (3) made of transparent material is coaxially sleeved outside the fluorescent lamp tube (2), a plurality of first gears (4) rotatably installed on the hollow tube (3) are uniformly distributed on the hollow tube (3) along the axial direction at intervals, a first bevel gear (5) is fixed above each first gear (4), a second bevel gear (6) with a plurality of axes vertical to the first bevel gears (5) is uniformly distributed on the circumference above each first bevel gear (5), the second bevel gear (6) can rotate to drive the first bevel gears (5) to rotate, a torsion spring (7) capable of resetting the second bevel gear (6) is arranged on the second bevel gear (6), a connecting rod (8) is fixed on the second bevel gear (6), a conical barrel (9) with a big top and a small bottom is installed on the free end of the connecting rod (8) in a rotating manner, when the connecting rod (8) is along the axial direction of the hollow pipe (3), the rotation of the first gear (4) can drive the conical cylinder (9) to rotate.
2. The vegetable fluorescent fresh-keeping sales shelf according to claim 1, wherein a plurality of U-shaped frames (10) which correspond to the second bevel gears (6) one by one and are fixed on the hollow pipes (3) are uniformly distributed on the circumference above each first bevel gear (5), a mandrel of each second bevel gear (6) is rotatably installed on each U-shaped frame (10), one end of each torsion spring (7) is fixed on each U-shaped frame (10), the other end of each torsion spring is fixed on a mandrel of each second bevel gear (6), each connecting rod (8) is fixed on each mandrel of each second bevel gear (6), a third bevel gear (11) is meshed with the inner side of each second bevel gear (6), a fourth bevel gear (12) meshed with the first bevel gear (5) is coaxially arranged on the inner side of each third bevel gear (11), and the second bevel gears (6) rotate to drive the first bevel gears (5) to rotate through the third bevel gears (11) and the fourth bevel gears (12).
3. The fluorescent vegetable fresh-keeping shelf according to claim 1, wherein the second bevel gear (6) is sleeved with a one-way bearing, and when the free end of the connecting rod (8) inclines upwards, the second bevel gear (6) is driven to drive the first bevel gear (5) to rotate.
4. A fluorescent vegetable fresh-keeping sales shelf according to claim 1, characterized in that an L-shaped rod (13) fixed on the hollow tube (3) is arranged below each connecting rod (8), a first permanent magnet (14) is fixed at the vertical end of the L-shaped rod (13), and a second permanent magnet (15) adsorbed with the first permanent magnet (14) is arranged at the position of the connecting rod (8) close to the second bevel gear (6).
5. The fluorescent vegetable fresh-keeping sales shelf according to claim 1, wherein a first belt wheel (16) is arranged below the connecting rod (8), the first belt wheel (16) is fixed with the conical barrel (9) through a shaft rotatably mounted on the connecting rod (8), a second belt wheel (17) is rotatably arranged at one end of the connecting rod (8) close to the second bevel gear (6), the first belt wheel (16) is connected with the second belt wheel (17) through a belt, a second gear (18) is coaxially fixed below the second belt wheel (17), and the second gear (18) can be meshed with the first gear (4).
6. The fluorescent vegetable shelf according to claim 1, wherein the hollow tube (3) is made of transparent glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111383872.7A CN114052446B (en) | 2021-11-19 | 2021-11-19 | Vegetable fluorescent fresh-keeping selling shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111383872.7A CN114052446B (en) | 2021-11-19 | 2021-11-19 | Vegetable fluorescent fresh-keeping selling shelf |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114052446A true CN114052446A (en) | 2022-02-18 |
| CN114052446B CN114052446B (en) | 2023-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111383872.7A Active CN114052446B (en) | 2021-11-19 | 2021-11-19 | Vegetable fluorescent fresh-keeping selling shelf |
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| CN (1) | CN114052446B (en) |
Citations (12)
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| RU2218064C2 (en) * | 2001-10-22 | 2003-12-10 | Ушаков Алексей Васильевич | Advertisement-exhibition stand |
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| WO2021139840A2 (en) * | 2021-04-12 | 2021-07-15 | 郑州航空工业管理学院 | Display device for research results of high-performance electrode material and electrochemical performance |
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| CN113340085A (en) * | 2021-06-20 | 2021-09-03 | 潍坊新普食品科技有限公司 | Agricultural and sideline products drying equipment |
-
2021
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| CN112205822A (en) * | 2020-09-27 | 2021-01-12 | 广州清辉电子商务有限公司 | Commodity information display device applied to electronic commerce system |
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| CN114052446B (en) | 2023-10-17 |
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