CN109864507B

CN109864507B - Vegetable and fruit table with rolling door structure

Info

Publication number: CN109864507B
Application number: CN201910205729.5A
Authority: CN
Inventors: 李魁
Original assignee: Mczc Commercial Equipment Fujian Co ltd
Current assignee: Mczc Commercial Equipment Fujian Co ltd
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2020-06-16
Anticipated expiration: 2039-03-19
Also published as: CN109864507A

Abstract

The invention discloses a vegetable and fruit table with a rolling door structure, which has the technical scheme that: the display platform is arranged above the supporting frame body, the supporting frame body comprises vertical supporting pieces which are positioned on the left side and the right side and have space spaces between the vertical supporting pieces, the vertical supporting pieces on the left side and the right side are connected through a cross frame, a display window is arranged on the supporting frame body and is positioned between the vertical supporting pieces on the left side and the right side, and the display window is a vertical window; the curtain is characterized by further comprising a rolling curtain piece, a sliding groove is formed between the opposite side walls of the two vertical supporting pieces, the two opposite side edges of the rolling curtain piece are respectively connected in the sliding groove in a sliding mode, and one end of the sliding groove extends and is distributed on the side wall of the vertical supporting piece corresponding to the display window, so that the rolling curtain piece sliding to the position is shielded at the display window; the spout other end extends to inside the support body to it slides to this department and rolls up curtain spare and break away from the show window to hold. The rolling door structure inside can selectively display fruits and vegetables which are positioned in the frame body and below the placing plane.

Description

Vegetable and fruit table with rolling door structure

Technical Field

The invention relates to the technical field of vegetable and fruit platforms, in particular to a vegetable and fruit platform with a rolling door structure.

Background

In a common supermarket, fruits and vegetables need to be displayed in a key mode so as to be convenient for consumers to select.

A show stand that is used for demonstrateing fruit vegetables in current supermarket is CN 304222204S's china appearance design patent like the publication number of granting, through the multi-view picture that this patent demonstrates, can learn, its structure roughly including supporting in the support body on ground, the support body is built by many steelframes and forms, is provided with in the slope of the upper portion of support body and places the plane, and fruit vegetables can directly be placed on placing the plane, and the consumer of not only being convenient for observes the color and luster new freshness of fruit vegetables, also makes things convenient for the consumer to take.

In addition, also the parcel has a plurality of plates around the support body, and the plate at first can produce the structure to the support body and strengthen the effect, and secondly, in order to promote the utilization ratio in supermarket space, also can place the fruit vegetables of waiting to put on corresponding to the subaerial of support body inside temporarily earlier, and the fruit vegetables of here just can receive sheltering from of plate.

Above-mentioned current vegetables fruit platform only can rely on upper portion to place the plane and demonstrate the fruit vegetables, is located the frame body and is located the fruit vegetables of placing the plane below and just can't carry out the selectivity show, can only show the fruit vegetables that are located place the plane below on taking the upper portion place the platform in proper order, and the convenience of use is poor.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a vegetable and fruit table with a rolling door structure, wherein the rolling door structure in the vegetable and fruit table can selectively display the vegetables and the fruits which are positioned in a frame body and below a placing plane.

The technical purpose of the invention is realized by the following technical scheme: a vegetable and fruit table with a rolling door structure comprises a supporting frame body placed on the ground, wherein a display platform is installed above the supporting frame body, the supporting frame body comprises vertical supporting pieces which are positioned on the left side and the right side and have a spacing space, the vertical supporting pieces on the left side and the right side are connected through a cross frame, a display window is arranged on the supporting frame body and is positioned between the vertical supporting pieces on the left side and the right side, and the display window is a vertical window;

the curtain is characterized by further comprising a rolling curtain piece, a sliding groove is formed between the opposite side walls of the two vertical supporting pieces, the two opposite side edges of the rolling curtain piece are correspondingly connected in the sliding groove in a sliding mode respectively, and one end of the sliding groove extends and is distributed on the side wall of the vertical supporting piece corresponding to the display window, so that the rolling curtain piece sliding to the sliding groove is shielded at the display window; the spout other end extends to inside the support body to it slides to this department and rolls up curtain spare and break away from the show window to hold.

Through the technical scheme, when the fruits and vegetables below the display platform are not required to be displayed, the fruits and vegetables can be placed on the display platform, the temporarily unsold fruits and vegetables can be placed in the support frame body, and meanwhile, the rolling curtain piece can move to the display window to shield the corresponding fruits and vegetables, so that the fruits and vegetables cannot be found by consumers;

when the fruits and vegetables below the display platform need to be displayed, the fruits and vegetables can be placed on the display platform, the temporarily unsold fruits and vegetables can be placed in the support frame body, meanwhile, the roller shutter piece slides to the upper portion of the support frame body along the sliding groove, the display window is opened at the moment, and consumers can see the fruits and vegetables below the display platform for selecting and purchasing the fruits and vegetables;

the two using modes can provide selective display opportunities for fruits and vegetables which are positioned in the frame body and below the placing plane, and are convenient for flexible use of sellers;

in addition, when rolling up curtain spare and being located the top that supports the support frame body, the fruit vegetables also can be placed in the top of rolling up curtain spare, and then has promoted the whole space rate of utilization of whole vegetables fruit platform.

Preferably, the spout includes first groove section and second groove section, is linked together between first groove section and the second groove section, first groove section vertical distribution is on the vertical branch spare lateral wall that corresponds to the show window, second groove section horizontal transverse distribution is on vertical branch spare is close to on the lateral wall in the upper end, it can the sliding to first groove section or second groove section to roll up curtain spare.

Through above-mentioned technical scheme, when rolling up curtain spare and sliding to first groove section, roll up the curtain spare and shelter from on the display window, when rolling up curtain spare and sliding to the second groove section, roll up the top position that curtain spare is located the support body, roll up the smooth and easy nature and the stability that curtain spare can slide along the spout that first groove section, second groove section constitute is higher.

Preferably, the end part of the display platform is hinged to the upper end surface of the support frame body, a strut member is arranged on the display platform, and the end part of the strut member departing from the display platform abuts against the support frame body and is used for fixing the instant overturning angle of the display platform.

Through above-mentioned technical scheme, the upset adjustment of different angles can be made to the show platform to the fruit vegetables of show different grade type to increase the show scope of whole vegetables and fruits platform.

Preferably, a limiting rod is arranged between the two vertical supporting pieces, the end part of each supporting piece is hinged to the end face of the display platform, a plurality of limiting teeth are arranged on the side edge of each supporting piece, and the limiting teeth are used for the limiting rods to be embedded and positioning the turnover angle of the display platform.

Through the technical scheme, different limiting teeth on the strut members are matched with the limiting rods according to different required overturning angles of the display platform, so that the overturning angle formed by the display platform is stably limited.

Preferably, the hinge axis of the display platform is located at a side close to the display window.

Through above-mentioned technical scheme, display platform just can overturn round the articulated shaft, and the consumer also can stand in one side at display platform articulated shaft place in order to observe the fruit vegetables that are located the display platform and show better, so this moment, the consumer also can be just to the show window, uses more smoothly.

Preferably, the side that the show platform is close to the support body is equipped with the flange that supports the support body one-to-one, the flange offsets with the vertical support outside.

Through above-mentioned technical scheme, when the show platform overturns round the articulated shaft, the flange can offset with the vertical branch piece outside, and the upset of whole show platform is smooth and easy more steady.

Preferably, the upper end of the vertical support member is provided with a contact roller, and the outer roller surface of the contact roller can abut against the side wall of the flange.

Through above-mentioned technical scheme, when the upset takes place for the show platform, the flange can offset with the outer roller wall of contact roller, takes place the friction between the two and is rolling friction, and produced frictional force is less between the two, and the smooth and easy nature of upset of show platform is higher.

Preferably, the rolling shutter piece comprises a plurality of rolling shutter pieces, and a flexible connecting piece is connected between every two adjacent rolling shutter pieces.

Through above-mentioned technical scheme, when removing rolling up curtain spare, can take place the pulling force effect through flexible connectors between the book curtain piece, roll up the curtain piece and can slide along the spout, when rolling up curtain spare and removing between first groove section and the second groove section, adjacent roll up the displacement change that the curtain piece also can take place to correspond, remove smooth and easy nature and more closely step.

Preferably, a cavity is arranged in the roller shutter piece, an upper mist outlet hole and a lower mist outlet hole are respectively formed in two opposite side walls of the roller shutter piece, when the roller shutter piece slides to the second groove section, the upper mist outlet hole can be opposite to the display platform, and the lower mist outlet hole can be opposite to the ground;

two shielding pieces are arranged in the roller shutter piece and respectively correspond to the upper mist outlet hole and the lower mist outlet hole, springs are respectively connected between the two shielding pieces and the side wall of the roller shutter piece with the upper mist outlet hole and between the two shielding pieces and the side wall of the roller shutter piece with the lower mist outlet hole, and the springs are used for drawing the shielding pieces close to and tightly attached to the side wall of the roller shutter piece and shielding the corresponding upper mist outlet hole and the corresponding lower mist outlet hole;

a first driving part is arranged in the first groove section and used for pushing a shielding piece corresponding to the lower mist outlet hole and separating the shielding piece from the lower mist outlet hole;

a second driving part is arranged in the second groove section and used for pushing the shielding piece corresponding to the upper mist outlet hole and the shielding piece corresponding to the lower mist outlet hole, separating the shielding pieces from the upper mist outlet hole and separating the shielding pieces from the lower mist outlet hole;

the water mist generating part is used for filling generated water mist into cavities of the rolling shutter pieces, the flexible connecting piece is a flexible air pipe, and the flexible air pipe is used for butting the cavities in two adjacent rolling shutter pieces;

and a mist through hole is arranged on the display platform in a penetrating manner.

By adopting the technical scheme, in order to keep the freshness of the fruits and vegetables for a long time, water mist is usually sprayed on the surfaces of the displayed fruits and vegetables; when the fruits and vegetables below the display platform do not need to be displayed, the fruits and vegetables can be placed on the display platform, the temporarily unsold fruits and vegetables can be placed in the support frame body, the roller shutter piece can move to the display window to shield the corresponding fruits and vegetables and cannot be found by consumers, meanwhile, the first driving portion located in the first groove section can abut against the shielding piece of the roller shutter piece, the shielding piece can overcome the corresponding spring tension, the shielding piece can be separated from the lower fog outlet hole, the fog generating portion works, the fog generating portion can inject water fog into the cavity of the roller shutter piece, the water fog can be sprayed out from the lower fog outlet hole, and the water fog sprayed out from the lower fog outlet hole can be directly sprayed onto the fruits and vegetables located in the support frame body to keep the freshness of the fruit and vegetables in the support frame body;

when the fruits and vegetables below the display platform need to be displayed, the fruits and vegetables can be placed on the display platform, the temporarily unsold fruits and vegetables can be placed in the support frame body, the roller shutter piece slides to the upper part of the support frame body along the sliding groove, the display window is opened at the moment, the consumers can see the fruits and vegetables below the display platform, the second driving part in the second groove section can be abutted against the shielding piece of the roller shutter piece, the shielding piece can overcome the corresponding spring tension, the shielding piece can be separated from the upper fog outlet hole, the fog generating part works, the fog generating part can inject water fog into the cavity of the roller shutter piece, the water fog can be sprayed out from the upper fog outlet hole, the water fog sprayed out from the upper fog outlet hole can be directly sprayed out, the sprayed water mist can contact the fruits and vegetables on the display platform through the mist through holes so as to keep the freshness of the fruits and vegetables on the display platform;

in addition, if the water mist sprayed by the roller shutter piece positioned at the second groove section can also fall to the fruits and vegetables positioned in the support frame body, so that the freshness of the fruits and vegetables positioned in the support frame body is improved.

Preferably, the first driving part comprises a first bump positioned in the first groove section, and the first bump can be abutted against the shielding sheet corresponding to the lower mist outlet hole;

the second driving part comprises second convex blocks positioned on two opposite groove walls of the second groove section, and the two second convex blocks can respectively abut against the shielding sheets corresponding to the upper fog outlet holes and the shielding sheets corresponding to the lower fog outlet holes.

Through the technical scheme, when the rolling screen sheet moves to the first groove section, the first convex block can abut against the shielding sheet corresponding to the lower mist outlet hole, the shielding sheet can be separated from the lower mist outlet hole, and when the first convex block is separated from the shielding sheet, the spring can pull the shielding sheet and enable the shielding sheet to shield the lower mist outlet hole again; when the rolling screen piece moves to the second groove section, the second convex block can abut against the shielding piece corresponding to the upper mist outlet hole and the shielding piece corresponding to the lower mist outlet hole, the shielding pieces can be separated from the upper mist outlet hole and the lower mist outlet hole, and when the second convex block is separated from the corresponding shielding pieces, the spring can pull the shielding pieces and enable the shielding pieces to shield the upper mist outlet hole and the lower mist outlet hole again.

Drawings

FIG. 1 is a schematic structural diagram according to a first embodiment;

FIG. 2 is a schematic front view of the first embodiment;

fig. 3 is a side view schematically illustrating the first state of the rolling shutter according to the first embodiment, which is used to show the internal structure of the rolling shutter when sliding to the first groove section;

fig. 4 is a side view schematically illustrating a second state of the rolling shutter according to the first embodiment, which is used to show the internal structure of the rolling shutter when sliding to the second groove section;

fig. 5 is a structural schematic diagram of a first state of the second embodiment, which is used for focusing on the internal section configuration of the second embodiment when the rolling shutter slides to the first groove section;

FIG. 6 is an enlarged view of portion A of FIG. 5;

fig. 7 is a structural diagram of a second state of the second embodiment, which is used for focusing on the internal cross-sectional configuration of the second embodiment when the rolling shutter slides to the second slot section;

FIG. 8 is an enlarged view of portion B of FIG. 7;

fig. 9 is a schematic structural view of a rolling shutter sheet according to the second embodiment.

Reference numerals: 1. a support frame body; 2. a vertical support; 3. a cross frame; 4. displaying the window; 5. a display platform; 6. a mist through hole; 7. a chute; 71. a first groove section; 72. a second groove section; 8. a strut member; 10. a limiting rod; 12. limiting teeth; 13. blocking edges; 14. a contact roller; 15. a roller blind member; 151. a rolling shutter sheet; 152. a cavity; 16. an upper mist outlet hole; 17. a lower mist outlet hole; 18. a shielding sheet; 19. a spring; 20. a flexible connector; 201. a flexible trachea; 21. a first driving section; 211. a first bump; 22. a second driving section; 221. a second bump; 23. a fog generating part.

Detailed Description

The present invention is described in further detail below with reference to fig. 1-9.

The first embodiment is as follows:

the utility model provides a take rolling slats door structure vegetables and fruits platform, is including supporting support body 1, should support body 1 including being located the left and right sides and each other have interval space's vertical branch spare 2, link to each other through crossbearer 3 between the vertical branch spare 2 of the left and right sides, the support body 1 that constitutes supports in ground, support the top of support body 1 and install show platform 5, be equipped with show window 4 on the support body 1, show window 4 is located between the vertical branch spare 2 of the left and right sides, show window 4 is vertical window.

The end part of the display platform 5 is hinged to the upper end face of the support frame body 1, the hinged shaft of the display platform 5 is positioned on one side close to the display window 4, a strut member 8 is arranged on the display platform 5, a limiting rod 10 is arranged between the two vertical strut members 2, the end part of the strut member 8 is hinged to the end face of the display platform 5, a plurality of limiting teeth 12 are arranged on the side edge of the strut member 8, and the limiting teeth 12 are arranged along the length direction of the strut member 8; when the display platform 5 is turned to a certain angle, the limiting teeth 12 can be engaged with the limiting rods 10 to limit the turning angle of the display platform 5.

The side edge of the display platform 5 close to the support frame body 1 is provided with a retaining edge 13 which is in one-to-one correspondence with the support frame body 1, and the retaining edge 13 is abutted against the outer side of the vertical support member 2. The upper end of vertical branch 2 is equipped with touch roll 14, and the outer roll surface of touch roll 14 can offset with the lateral wall of flange 13, and when show platform 5 overturns, flange 13 can carry out rolling contact with the outer roll surface of touch roll 14.

Be equipped with spout 7 between the relative lateral wall of two vertical branches 2, spout 7 includes first groove section 71 and second groove section 72, is linked together between first groove section 71 and the second groove section 72, and first groove section 71 vertical distribution is on the vertical branch 2 lateral wall that corresponds to display window 4, and second groove section 72 horizontal transverse distribution is on the lateral wall that vertical branch 2 is close to in the upper end.

The display window is further provided with a roller shutter piece 15, the roller shutter piece 15 comprises a plurality of roller shutter pieces 151, a flexible connecting piece 20 is connected between every two adjacent roller shutter pieces 151, the two adjacent roller shutter pieces 151 can be turned over through the flexible connecting piece 20, two opposite side edges of the roller shutter piece 15 are respectively connected into the sliding groove 7 in a sliding mode, the roller shutter piece 15 can slide to the first groove section 71 or the second groove section 72, one end of the sliding groove 7 is distributed on the side wall of the vertical supporting piece 2 corresponding to the display window 4 in an extending mode, and the roller shutter piece 15 sliding to the position is shielded at the display window 4; the other end of the sliding slot 7 extends to the inside of the support frame 1 to accommodate the rolling screen member 15 to slide to the place and the rolling screen member 15 is separated from the display window 4.

In the first embodiment, in the actual use process, according to the difference of the display angles, an operator inserts the limiting rod 10 into the corresponding limiting tooth 12, the display angle of the display platform 5 is fixed, and in addition, the fruits and vegetables to be displayed are placed on the display platform 5 for the buyer to observe and purchase;

in addition, other fruits and vegetables can be placed in the support frame body 1, when the part of fruits and vegetables do not need to be displayed, the curtain piece can be pulled to the first groove section 71, the fruits and vegetables in the support frame body 1 can be shielded by the curtain piece, and consumers cannot observe the internal fruits and vegetables; when this part of fruit vegetables when needs show, can pull curtain spare to second groove section 72 on, at this moment, show window 4 is in the open mode, and inside fruit vegetables can be observed and purchase by the consumer, and meanwhile, also can place the fruit vegetables on the curtain spare that is located second groove section 72, the space that can hold the fruit vegetables of whole vegetables and fruits platform improves by a wide margin.

Example two: the difference from the first embodiment is that a cavity 152 is formed in each rolling shutter piece 151, and an upper mist outlet 16 and a lower mist outlet 17 are formed on two opposite sidewalls of each rolling shutter piece 151, respectively, when the rolling shutter pieces 151 slide to the second groove section 72, the upper mist outlet 16 may be opposite to the display platform 5, and the lower mist outlet 17 may be opposite to the ground.

Two shielding pieces 18 are arranged in each rolling shutter piece 151, the two shielding pieces 18 correspond to the upper mist outlet 16 and the lower mist outlet 17 respectively, springs 19 are connected between the two shielding pieces 18 and the side wall of the rolling shutter piece 151 provided with the upper mist outlet 16 and between the two shielding pieces 18 and the side wall of the rolling shutter piece 151 provided with the lower mist outlet 17 respectively, and the springs 19 are used for drawing the shielding pieces 18 close to and tightly attached to the side wall of the rolling shutter piece 151 and shielding the corresponding upper mist outlet 16 and the corresponding lower mist outlet 17.

The first groove section 71 is internally provided with a first driving portion 21, the first driving portion 21 includes a first protrusion 211 located in the first groove section 71, and when the rolling sheet 151 slides to the first groove section 71, the first protrusion 211 can collide with the shielding sheet 18 corresponding to the lower mist outlet 17, and the shielding sheet 18 is separated from the lower mist outlet 17.

The second groove section 72 is provided with a second driving portion 22, the second driving portion 22 includes a second protrusion 221 located in the second groove section 72, when the rolling sheet 151 slides to the second groove section 72, the second protrusion 221 can collide with the shielding sheet 18 corresponding to the upper mist outlet 16 and the shielding sheet 18 corresponding to the lower mist outlet 17, and the shielding sheet 18 is separated from the lower mist outlet 17 and the shielding sheet 18 is separated from the upper mist outlet 16.

Besides, a mist generating part 23 is provided, the mist generating part 23 can generate water mist, and the mist generating part 23 is used for filling the generated water mist into the cavity 152 of the rolling shutter sheet 151.

The flexible connecting piece 20 is a flexible air pipe 201, and the flexible air pipe 201 is used for butting the cavities 152 in the two adjacent rolling sheets 151, so that the cavities 152 between the rolling sheets 151 are communicated.

A plurality of mist through holes 6 are also arranged on the display platform 5 in a penetrating way.

In the practical use process of the second embodiment, when fruits and vegetables are placed on the display platform 5, the rolling screen member 15 is moved to the second groove section 72, the second protruding block 221 in the second groove section 72 can abut against the two shielding pieces 18 in the rolling screen sheet 151, the shielding pieces 18 overcome the tensile force of the spring 19, the two shielding pieces 18 are respectively separated from the upper mist outlet hole 16 and the lower mist outlet hole 17, the mist generating part 23 fills mist into the cavity 152 of the rolling screen sheet 151, the mist can enter all the cavities 152 of the rolling screen sheet 151 through the flexible air pipe 201, and the rest fruits and vegetables can be placed above the rolling screen member 15, on one hand, the mist can be sprayed out through the upper mist outlet hole 16, and not only can the fruits and vegetables above the rolling screen sheet 151 be moistened by the mist, moreover, the fruits and vegetables on the display platform 5 can be entered into the fog through holes 6, and the water fog can be sprayed out through the lower fog outlet holes 17, so that the fruits and vegetables placed in the support frame body 1 are moisturized and kept fresh.

In addition, when fruits and vegetables are placed in the support frame body 1 and a buyer does not want to observe the fruits and vegetables, the rolling curtain piece 15 moves to the first groove section 71, the second protruding block 221 in the second groove section 72 can abut against the shielding piece 18 in the rolling curtain piece 151, the shielding piece 18 can be separated from the lower mist outlet hole 17, and water mist can be sprayed to the fruits and vegetables in the support frame body 1 from the lower mist outlet hole 17 and cannot be sprayed out from the upper mist outlet hole 16.

The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.

Claims

1. The utility model provides a take rolling slats door structure vegetables and fruits platform, is including placing in support frame body (1) on ground, show platform (5), characterized by are installed to the top of supporting frame body (1): the supporting frame body (1) comprises vertical supporting pieces (2) which are positioned on the left side and the right side and have space spaces therebetween, the vertical supporting pieces (2) on the left side and the right side are connected through a cross frame (3), a display window (4) is arranged on the supporting frame body (1), the display window (4) is positioned between the vertical supporting pieces (2) on the left side and the right side, and the display window (4) is a vertical window;

the curtain is characterized by further comprising a rolling curtain piece (15), a sliding groove (7) is formed between the opposite side walls of the two vertical supporting pieces (2), the two opposite side edges of the rolling curtain piece (15) are correspondingly connected in the sliding groove (7) in a sliding mode respectively, and one end of the sliding groove (7) extends and is distributed on the side wall of the vertical supporting piece (2) corresponding to the display window (4) so that the rolling curtain piece (15) sliding to the position is shielded at the display window (4); the other end of the sliding chute (7) extends into the support frame body (1) so as to accommodate the roller shutter piece (15) to slide to the sliding chute and the roller shutter piece (15) is separated from the display window (4);

the sliding groove (7) comprises a first groove section (71) and a second groove section (72), the first groove section (71) is communicated with the second groove section (72), the first groove section (71) is vertically distributed on the side wall of the vertical supporting piece (2) corresponding to the display window (4), the second groove section (72) is horizontally and transversely distributed on the side wall of the vertical supporting piece (2) close to the upper end, and the roller shutter piece (15) can slide to the first groove section (71) or the second groove section (72);

the rolling shutter piece (15) comprises a plurality of rolling shutter pieces (151), and a flexible connecting piece (20) is connected between every two adjacent rolling shutter pieces (151);

a cavity (152) is arranged in the roller shutter piece (151), an upper mist outlet hole (16) and a lower mist outlet hole (17) are respectively arranged on the two upper and lower side walls of the roller shutter piece (151), when the roller shutter piece (151) slides to the second groove section (72), the upper mist outlet hole (16) can be opposite to the display platform (5), and the lower mist outlet hole (17) can be opposite to the ground;

two shielding pieces (18) are arranged in the roller shutter piece (151), the two shielding pieces (18) respectively correspond to the upper mist outlet hole (16) and the lower mist outlet hole (17), springs (19) are respectively connected between the two shielding pieces (18) and the side wall of the roller shutter piece (151) provided with the upper mist outlet hole (16) and between the two shielding pieces (18) and the side wall of the roller shutter piece (151) provided with the lower mist outlet hole (17), the springs (19) are used for drawing the shielding pieces (18) close to and tightly attached to the side wall of the roller shutter piece (151) and shielding the corresponding upper mist outlet hole (16) and the lower mist outlet hole (17);

a first driving part (21) is arranged in the first groove section (71), and the first driving part (21) is used for pushing a shielding sheet (18) corresponding to the lower mist outlet hole (17) and separating the shielding sheet (18) from the lower mist outlet hole (17);

a second driving part (22) is arranged in the second groove section (72), the second driving part (22) is used for pushing a shielding sheet (18) corresponding to the upper mist outlet hole (16) and a shielding sheet (18) corresponding to the lower mist outlet hole (17), and separating the shielding sheet (18) from the upper mist outlet hole (16) and the shielding sheet (18) from the lower mist outlet hole (17);

the curtain rolling device is characterized by further comprising a mist generating part (23), the mist generating part (23) is used for filling generated water mist into cavities (152) of the curtain rolling sheets (151), the flexible connecting piece (20) is a flexible air pipe (201), and the flexible air pipe (201) is used for abutting against the cavities (152) in two adjacent curtain rolling sheets (151);

and a fog through hole (6) is arranged on the display platform (5) in a penetrating manner.

2. The vegetable and fruit table with the roller shutter door structure as claimed in claim 1, wherein: the end part of the display platform (5) is hinged to the upper end face of the support frame body (1), a strut member (8) is arranged on the display platform (5), and the end part of the strut member (8) departing from the display platform (5) is abutted to the support frame body (1) and is used for fixing the instant overturning angle of the display platform (5).

3. The vegetable and fruit table with the roller shutter door structure as claimed in claim 2, wherein: be equipped with gag lever post (10) between two vertical branches piece (2), prop piece spare (8) tip articulates in show platform (5) terminal surface, the side of prop piece spare (8) is equipped with a plurality of spacing teeth (12), spacing tooth (12) supply gag lever post (10) embedding and location show platform (5) rotation angle.

4. The vegetable and fruit table with the roller shutter door structure as claimed in claim 3, wherein: the articulated shaft of show platform (5) is located and is close to show window (4) one side.

5. The vegetable and fruit table with the roller shutter door structure as claimed in claim 2, wherein: the side that show platform (5) are close to support body (1) is equipped with flange (13) with support body (1) one-to-one, flange (13) offset with vertical piece (2) the outside.

6. The vegetable and fruit table with the roller shutter door structure as claimed in claim 5, wherein: the upper end of the vertical support piece (2) is provided with a contact roller (14), and the outer roller surface of the contact roller (14) can be abutted against the side wall of the flange (13).

7. The vegetable and fruit table with the roller shutter door structure as claimed in claim 1, wherein: the first driving part (21) comprises a first lug (211) positioned in the first groove section (71), and the first lug (211) can be abutted against a shielding sheet (18) corresponding to the lower mist outlet hole (17);

the second driving part (22) comprises second convex blocks (221) positioned on two upper and lower groove walls of the second groove section (72), and the two second convex blocks (221) can respectively abut against the shielding sheets (18) corresponding to the upper mist outlet holes (16) and the shielding sheets (18) corresponding to the lower mist outlet holes (17).