Dustproof and sunscreen curtain for cigarette

Abstract

The utility model provides a dustproof and sunscreen curtain for cigarettes, which belongs to the technical field of cigarette counters and comprises a first connecting plate, a second connecting plate, a first shell, a second shell, a second connecting rod, a first connecting rod, a lifting mechanism and a third shell. A first connecting plate is fixedly connected to the upper portions of the first shell, the third shell and the second shell, second connecting plates are fixedly connected to the lower portions of the first shell and the second shell, a driving motor is arranged outside the first shell, a first connecting rod is rotationally connected between the first shell and the second shell, and the upper portion of a roller shutter is rotationally connected to the first connecting rod. The lower portion of the roller shutter is fixedly connected to the second connecting rod, the lifting mechanism is driven by the driving motor to drive the second connecting rod to ascend and descend, and the dustproof and sunscreen curtain is used for solving the technical problems that in the prior art, use is inconvenient, and the dustproof and sunscreen effects cannot be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cigarette counters, and in particular relates to a cigarette dust and sun protection curtain. Background Art

[0002] In the cigarette marketing and sales, the arrangement of cigarette counters and the way of displaying cigarettes have an important impact on cigarette sales. Most stores will arrange cigarette products in multiple rows. Its arrangement features are prominent in the large variety of cigarettes. It is common in retail customers on main streets and in urban areas. However, in the prior art, cigarette counters are usually provided with glass protective covers, which not only do not affect people's viewing of the built-in cigarettes, but also prevent dust from falling into the interior of the counter visiting room. However, after a long time, dust will accumulate on the glass. If it is not cleaned in time, it will affect the appearance. However, at this stage, it is troublesome to manually clean the glass of the cigarette counter, and the glass cannot be cleaned quickly.

[0003] The Chinese utility model patent with publication number CN217285289U, a dust-proof structure for a cigarette counter, comprising: a table body, a placing table is arranged on the upper surface of the table body, a glass cabinet is arranged on the upper surface of the table body around the placing table, both ends of the back side of the table body are rotatably connected with a cylindrical rotating shaft, the surface of the cylindrical rotating shaft is provided with an elastic claw, one end of the elastic claw is provided with a pulling and carrying block, the lower end of the pulling and carrying block is provided with a cleaning rod, and both ends of the interior of the front end of the table body are provided with empty bins, which has the beneficial effect of facilitating the centralized and quick cleaning of dust on the glass of the cigarette counter.

[0004] The above device is inconvenient to use during use and cannot provide dust and sun protection effects. Utility Model Content

[0005] In view of this, the utility model provides a cigarette dust and sun protection curtain, which is used to solve the technical problems in the prior art that the curtain is inconvenient to use and cannot achieve dust and sun protection effects.

[0006] The utility model is achieved in this way:

[0007] The utility model provides a cigarette dust and sunscreen curtain, which includes a first connecting plate, a second connecting plate, a first shell, a second shell, a second connecting rod, a first connecting rod, a lifting mechanism, and a third shell. The first shell, the third shell and the second shell are fixedly connected in sequence, and the first connecting plate is fixedly connected to the upper parts of the first shell, the third shell and the second shell, and the second connecting plate is fixedly connected to the lower parts of the first shell and the second shell. A driving motor is arranged outside the first shell, the first connecting rod is rotatably connected between the first shell and the second shell, the upper part of the rolling curtain is rotatably connected to the first connecting rod, and the lower part of the rolling curtain is fixedly connected to the second connecting rod. The lifting mechanism drives the second connecting rod to be lifted and lowered by the driving motor.

[0008] The technical effects of a dust and sun-proof curtain for cigarettes provided by the utility model are as follows: a lifting mechanism is set to drive the curtain to move up and down, which is convenient for use and for taking out cigarettes; a first connecting plate and a second connecting plate are set to facilitate the placement of the curtain device around a cigarette counter, so as to shield cigarettes from dust falling into the cigarettes, and to ventilate the cigarettes placed in the cigarette counter; a driving motor is used to drive the first rotating rod to rotate, thereby driving the second bevel gear to rotate, and then driving the third bevel gear; the rotation of the third bevel gear drives the fourth bevel gear to rotate, which drives the fifth bevel gear to rotate, and then the two first threaded rods rotate at the same time, driving the second connecting rod to pull the curtain downward, and the cigarette counter is blocked.

[0009] On the basis of the above technical solution, the cigarette dust and sunscreen curtain of the utility model can also be improved as follows:

[0010] Further, the lifting mechanism includes a first rotating rod, a first bevel gear of the second rotating rod, a second bevel gear, a third bevel gear, a first threaded rod, a fourth bevel gear, a fifth bevel gear and a threaded block, the two first threaded rods are respectively rotatably connected to the inner bottom of the first shell and the second shell, one end of the first rotating rod passes through the first shell and is fixedly connected to the first bevel gear, one end of one of the first threaded rods is fixedly connected to the second bevel gear, the first bevel gear is respectively meshed with the first rotating rod and the third bevel gear, one end of the second rotating rod is fixedly connected to the third bevel gear, and the other end is fixedly connected to the fourth bevel gear, the fourth bevel gear is meshed with the fifth bevel gear, the fifth bevel gear is fixedly connected to one end of another first threaded rod, the threaded block is threadedly connected to the first threaded rod, and the second connecting rod is fixedly connected between the two first threaded rods.

[0011] Furthermore, the output end of the driving motor is fixedly connected to the first rotating rod, and drives the first rotating rod to rotate.

[0012] Furthermore, sliding grooves are provided on both the first shell and the second shell.

[0013] The beneficial effect of adopting the above further solution is that it is convenient for the second connecting rod to move up and down.

[0014] Furthermore, a partition is arranged inside the third shell, a groove is opened on the partition, and a fixing ring is fixedly connected to the groove.

[0015] The beneficial effect of adopting the above further solution is that by providing the partition plate and the fixing ring, the second connecting rod can be easily placed without hindering the rotation of the second rotating rod.

[0016] Furthermore, the second rotating rod passes through the fixing ring and is arranged inside the third shell.

[0017] Furthermore, the number of the partitions is set to be multiple.

[0018] The beneficial effect of adopting the above further solution is: the second connecting rod is stably connected through multiple partitions, so that the stability of the meshing is ensured when the bevel gears are meshing.

[0019] Furthermore, the shape of the groove is adapted to the curvature of the fixing ring.

[0020] The beneficial effects of adopting the above further solution are: facilitating ventilation and air permeability

[0021] Furthermore, a through hole is provided on the rolling curtain.

[0022] Furthermore, a sunshade material may be superimposed on the roller blind, and the specific material is a nano-ceramic magnetron sputtering coating.

[0023] Compared with the prior art, the utility model provides a beneficial effect of a dust and sun-proof curtain for cigarettes. The curtain is driven up and down by setting a lifting mechanism, which is convenient for use and for taking out cigarettes. The first connecting plate and the second connecting plate are provided to facilitate the placement of the curtain device around the cigarette counter to shield the cigarettes from dust falling into the cigarettes, and to ventilate the cigarettes placed in the cigarette counter. The first rotating rod is driven by a driving motor to rotate, which drives the second bevel gear to rotate, and then drives the third bevel gear. The rotation of the third bevel gear drives the fourth bevel gear to rotate, which drives the fifth bevel gear to rotate, and then the two first threaded rods rotate at the same time, driving the second connecting rod to pull the curtain downward, and the cigarette counter is blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The utility model provides a general schematic diagram of a cigarette dust and sunscreen curtain;

[0025] Figure 2A detailed diagram of the interior of a cigarette dust and sunscreen curtain is provided for the utility model;

[0026] Figure 3 A schematic diagram of a third cover body of a cigarette dust and sunscreen curtain is provided for the utility model;

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 10. First connecting plate; 11. Partition plate; 12. Fixed ring; 20. Second connecting plate; 30. Drive motor; 31. First rotating rod; 32. First bevel gear; 33. Second bevel gear; 34. Third bevel gear; 35. First threaded rod; 36. Fourth bevel gear; 37. Fifth bevel gear; 38. Threaded block; 41. First shell; 42. Second shell; 43. Second connecting rod; 44. Roller blind; 45. First connecting rod; 50. Third shell. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] like Figure 1-3 As shown, the utility model provides a cigarette dust and sunscreen curtain, which includes a first connecting plate 10, a second connecting plate 20, a first shell 41, a second shell 42, a second connecting rod 43, a first connecting rod 45, a lifting mechanism, and a third shell 50. The first shell 41, the third shell 50 and the second shell 42 are fixedly connected in sequence, and the first connecting plate 10 is fixedly connected to the upper parts of the first shell 41, the third shell 50 and the second shell 42, and the second connecting plate 20 is fixedly connected to the lower parts of the first shell 41 and the second shell 42. The driving motor 30 is arranged outside the first shell 41, the first connecting rod 45 is rotatably connected between the first shell 41 and the second shell 42, the upper part of the rolling curtain 44 is rotatably connected to the first connecting rod 45, and the lower part of the rolling curtain 44 is fixedly connected to the second connecting rod 43, and the lifting mechanism drives the second connecting rod 43 to be lifted and lowered by the driving motor 30.

[0035] Optionally, in the above technical solution, the lifting mechanism includes a first rotating rod 31, a second rotating rod first bevel gear 32, a second bevel gear 33, a third bevel gear 34, a first threaded rod 35, a fourth bevel gear 36, a fifth bevel gear 37 and a threaded block 38. The two first threaded rods 35 are respectively rotatably connected to the inner bottom of the first shell 41 and the second shell 42, one end of the first rotating rod 31 passes through the first shell 41 and is fixedly connected to the first bevel gear 32, one end of a first threaded rod 35 is fixedly connected to the second bevel gear 33, the first bevel gear 32 is respectively meshed with the first rotating rod 31 and the third bevel gear 34, one end of the second rotating rod is fixedly connected to the third bevel gear 34, and the other end is fixedly connected to the fourth bevel gear 36, the fourth bevel gear 36 is meshed with the fifth bevel gear 37, the fifth bevel gear 37 is fixedly connected to one end of another first threaded rod 35, the threaded block 38 is threadedly connected to the first threaded rod 35, and the second connecting rod 43 is fixedly connected between the two first threaded rods 35.

[0036] Optionally, in the above technical solution, the output end of the driving motor 30 is fixedly connected to the first rotating rod 31, and drives the first rotating rod 31 to rotate.

[0037] Optionally, in the above technical solution, sliding grooves are provided on both the first shell 41 and the second shell 42 .

[0038] Optionally, in the above technical solution, a partition plate 11 is provided inside the third shell 50 , a groove is provided on the partition plate 11 , and a fixing ring 12 is fixedly connected to the groove.

[0039] Optionally, in the above technical solution, the second rotating rod passes through the fixing ring 12 and is arranged inside the third shell 50 .

[0040] Optionally, in the above technical solution, the number of partitions 11 is set to be multiple.

[0041] Optionally, in the above technical solution, the shape of the groove is adapted to the curvature of the fixing ring 12 .

[0042] Optionally, in the above technical solution, a through hole is provided on the rolling curtain 44 .

[0043] Optionally, in the above technical solution, a sunshade material may be superimposed on the roller blind 44, and the specific material is nano-ceramic magnetron sputtering coating.

[0044] Working principle: When in use, the first connecting plate 10 and the second connecting plate 20 are fixed to the outer periphery of the cigarette counter by bolts, and the driving motor 30 is driven. The driving motor 30 drives the first rotating rod 31 to rotate, and the first rotating rod 31 rotates to drive the first bevel gear 32 to rotate, and the first bevel gear 32 rotates to drive the second bevel gear 33 to rotate, and the second bevel gear 33 rotates to drive a first threaded rod 35 and a third bevel gear 34 to rotate at the same time, and the third bevel gear 34 rotates to drive the second rotating rod to rotate, and the second rotating rod rotates to drive the fourth bevel gear 36 to rotate, and the fourth bevel gear 36 rotates. The rotation drives the fifth bevel gear 37 to rotate, and the rotation of the fifth bevel gear 37 drives the other first threaded rod 35 to rotate. The threaded block 38 is threadedly connected to the first threaded rod 35. Therefore, while the two first threaded rods 35 rotate, the threaded block 38 drives the second connecting rod 43 fixedly connected to the threaded block 38 to move up and down, and then the second connecting rod 43 pulls the roller shutter 44 wrapped around the first connecting rod 45 downward to cover the cigarette counter. After reaching the position, the driving motor 30 stops rotating, and the roller shutter 44 covers the cigarettes placed on the cigarette counter to achieve the effect of dust and sun protection.

[0045] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A cigarette dust and sunscreen curtain, characterized in that: The invention comprises a first connecting plate (10), a second connecting plate (20), a first shell (41), a second shell (42), a second connecting rod (43), a first connecting rod (45), a lifting mechanism, and a third shell (50). The first shell (41), the third shell (50) and the second shell (42) are fixedly connected in sequence, and the first connecting plate (10) is fixedly connected at the upper parts of the first shell (41), the third shell (50) and the second shell (42). The lower parts of the first shell (41) and the second shell (42) are fixedly connected to the second connecting plate (20). A driving motor (30) is arranged outside the first shell (41). The first connecting rod (45) is rotatably connected between the first shell (41) and the second shell (42). The upper part of the rolling curtain (44) is rotatably connected to the first connecting rod (45), and the lower part of the rolling curtain (44) is fixedly connected to the second connecting rod (43). The lifting mechanism drives the second connecting rod (43) to be lifted and lowered by the driving motor (30).

2. The cigarette dust and sunscreen curtain according to claim 1, characterized in that: The lifting mechanism comprises a first rotating rod (31), a second rotating rod first bevel gear (32), a second bevel gear (33), a third bevel gear (34), a first threaded rod (35), a fourth bevel gear (36), a fifth bevel gear (37) and a threaded block (38); the two first threaded rods (35) are rotatably connected to the inner bottom of the first shell (41) and the second shell (42), respectively; one end of the first rotating rod (31) passes through the first shell (41) and is fixedly connected to the first bevel gear (32); one end of the first threaded rod (35) is fixedly connected to the second bevel gear ( 33), the first bevel gear (32) is meshed with the first rotating rod (31) and the third bevel gear (34) respectively, one end of the second rotating rod is fixedly connected to the third bevel gear (34), and the other end is fixedly connected to the fourth bevel gear (36), the fourth bevel gear (36) is meshed with the fifth bevel gear (37), the fifth bevel gear (37) is fixedly connected to one end of another first threaded rod (35), the threaded block (38) is threadedly connected to the first threaded rod (35), and the second connecting rod (43) is fixedly connected between the two first threaded rods (35).

3. The cigarette dust and sunscreen curtain according to claim 1, characterized in that: The output end of the driving motor (30) is fixedly connected to the first rotating rod (31), and drives the first rotating rod (31) to rotate.

4. The cigarette dust and sunscreen curtain according to claim 1, characterized in that: Sliding grooves are provided on both the first shell (41) and the second shell (42).

5. The cigarette dust and sunscreen curtain according to claim 2, characterized in that: A partition plate (11) is arranged inside the third shell (50), a groove is opened on the partition plate (11), and a fixing ring (12) is fixedly connected to the groove.

6. The cigarette dust and sunscreen curtain according to claim 5, characterized in that: The second rotating rod passes through the fixing ring (12) and is arranged inside the third housing (50).

7. The cigarette dust and sunscreen curtain according to claim 5, characterized in that: The number of the partitions (11) is set to be multiple.

8. The cigarette dust and sunscreen curtain according to claim 5, characterized in that: The shape of the groove is adapted to the curvature of the fixing ring (12).

9. The cigarette dust and sunscreen curtain according to claim 1, characterized in that: A through hole is provided on the rolling curtain (44).

10. The cigarette dust and sunscreen curtain according to claim 9, characterized in that: A sunshade material can be superimposed on the rolling curtain (44), and the specific material is a nano-ceramic magnetron sputtering coating.

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