CN220054547U

CN220054547U - Foldable tobacco leaf storage tobacco frame

Info

Publication number: CN220054547U
Application number: CN202321565677.0U
Authority: CN
Inventors: 李会来; 刘军辉; 赵雪红; 李阳阳
Original assignee: XUCHANG YUANFANG INDUSTRIAL AND TRADE CO LTD
Current assignee: XUCHANG YUANFANG INDUSTRIAL AND TRADE CO LTD
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-11-21
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses a foldable tobacco leaf storage tobacco frame, which effectively solves the problems that the existing tobacco frame cannot change the height according to actual conditions and is complicated to operate in use; the device comprises a frame, wherein two bilaterally symmetrical U-shaped fixing rods are fixedly connected to the front side and the rear side of the frame respectively, the lower ends of the fixing rods are fixedly connected with bases, and the upper ends of the fixing rods are rotatably connected with supporting rods; according to the utility model, the fixing rod, the supporting rod, the clamping groove, the abdication groove, the positioning rod, the lifting block, the pressure spring and the clamping column are arranged, so that the clamping column can enter the clamping groove when the supporting rod is unfolded, when the supporting rod is completely vertical, the clamping column is positioned at the uppermost end in the clamping groove to limit the supporting rod, the assembly of the cigarette frame is completed, and meanwhile, when the supporting rod is retracted, the clamping column is pressed down by the handle to be separated from the clamping groove, the limit of the supporting rod can be released, and then the cigarette frame is folded.

Description

Foldable tobacco leaf storage tobacco frame

Technical Field

The utility model relates to the technical field of tobacco leaf storage and transportation, in particular to a foldable tobacco leaf storage tobacco frame.

Background

The traditional storage and transportation mode of tobacco mainly comprises stacking storage, scattered tobacco transportation or tobacco package storage and transportation, the mode occupies large area, land resources cannot be effectively utilized, tobacco leaves are prone to mildew due to poor ventilation caused by stacking, oil is prone to be discharged after long-term stacking and extrusion, tobacco leaves are directly turned over, transported, loaded and unloaded for many times, the tobacco leaves are prone to be broken, the tobacco leaf discharging rate is reduced, the operation cost is increased, the space utilization rate of a warehouse is low, and space waste is caused, therefore the tobacco leaves are required to be stored and transported by utilizing tobacco frames, the problems can be avoided, but the height of the tobacco frames cannot be changed according to the on-site use condition so that the space can be better utilized by utilizing the tobacco frames, the tobacco frames are inconvenient to fold and store when not used, the tobacco frames cannot be opened and used quickly, and the tobacco frames are quite inconvenient to use

Disclosure of Invention

Aiming at the situation, the utility model aims to overcome the defects of the prior art, and aims to provide the foldable tobacco leaf storage tobacco frame, so that the problems that the height of the existing tobacco frame cannot be changed according to actual conditions and the operation is complicated during use are effectively solved.

The technical scheme includes that the lifting device comprises a frame, two laterally symmetrical U-shaped fixing rods are fixedly connected to the front side and the rear side of the frame respectively, bases are fixedly connected to the lower ends of the fixing rods, supporting rods are rotatably connected to the upper ends of the fixing rods, front-back penetrating L-shaped clamping grooves are formed in the upper sides of the fixing rods, yielding grooves are formed in the lower sides of the supporting rods, positioning rods are fixedly connected to the yielding grooves, lifting blocks capable of moving up and down are sleeved on the outer walls of the positioning rods, clamping columns capable of being inserted into the clamping grooves are fixedly connected to the lifting blocks, extension rods are hinged to the opposite ends of the supporting rods on the left side and the right side respectively, fixing blocks are fixedly connected to the outer walls of the supporting rods, connecting holes are formed in the upper ends of the fixing blocks, positioning blocks are fixedly connected to the outer walls of the extension rods, and connecting rods capable of being inserted into the corresponding side connecting holes are arranged in the positioning blocks.

The lower end of the lifting block is fixedly connected with a pressure spring positioned between the lifting block and the supporting rod, and the pressure spring is sleeved with the positioning rod.

The connecting rod is provided with a limiting groove, the positioning block is connected with a limiting block in a sliding mode, the right end of the limiting block is fixedly connected with a reset spring positioned between the limiting block and the positioning block, the upper end face of the limiting block is an inclined face which is left, lower, right and upper, the positioning block is connected with a top block positioned on the upper side of the limiting block in a sliding mode, and a top column which can be in contact with the inclined face of the limiting block is fixedly connected in the top block.

The connecting rod is sleeved with a threaded spring positioned between the connecting rod and the positioning block, the connecting rod is connected with a screw in the front-back axial direction in a threaded manner, and the screw is fixedly connected with a rotating block.

The upper sides of the opposite ends of the support rods and the corresponding extension rods are fixedly connected with clamping blocks respectively.

A main baffle is fixedly connected between the front support rod and the rear support rod, and an auxiliary baffle is fixedly connected between the front extension rod and the rear extension rod.

Two grooves which are opposite in front and back are respectively formed in the left side and the right side of the upper end of the frame, and a clamping block on the supporting rod can be inserted into the grooves on the corresponding sides of the clamping block.

Waist-shaped grooves are respectively formed in the front side and the rear side of the supporting rod, the front side and the rear side of the clamping column are respectively inserted into the waist-shaped grooves on the corresponding sides of the clamping column, and the clamping column is fixedly connected with a handle.

The utility model has smart structure and convenient use, by arranging the fixing rod, the supporting rod, the clamping groove, the abdicating groove, the locating rod, the lifting block, the pressure spring and the clamping column, the clamping column can enter the clamping groove when the supporting rod is unfolded, when the supporting rod is completely vertical, the clamping column is positioned at the uppermost end in the clamping groove to complete the limit of the supporting rod, the assembly of the cigarette frame is completed, and meanwhile, when the supporting rod is retracted, the clamping column is pressed down by the handle to separate from the clamping groove, the limit of the supporting rod can be released, and then the cigarette frame is folded.

According to the utility model, the extension rod, the fixed block, the connecting hole, the positioning block, the ejector column, the limiting groove, the limiting block, the threaded spring and the connecting rod are arranged, so that the positioning block can be in contact with the fixed block by overturning the extension rod, the limiting block is utilized to release the limiting of the connecting rod by the ejector block, the connecting rod can be inserted into the connecting hole to complete the limiting fixation of the extension rod, the expansion of the height of the cigarette frame can be completed, more cigarette packets can be conveniently carried, and the storage capacity is improved.

Drawings

Fig. 1 is an isometric view of the present utility model.

Fig. 2 is a cut-away isometric view of a latch of the present utility model.

Fig. 3 is an exploded right side isometric view of the latch of the present utility model.

Fig. 4 is a cutaway isometric view of the present utility model.

Fig. 5 is an isometric view of a main baffle in the present utility model.

Fig. 6 is an isometric view of a lifting block in the present utility model.

Fig. 7 is an isometric view of a frame in the present utility model.

Fig. 8 is an isometric view of the deployment of the extension rod of the present utility model.

In the figure: 1. a frame; 2. a fixed rod; 3. a support rod; 4. a clamping groove; 5. a positioning rod; 6. a lifting block; 7. a clamping column; 8. an extension rod; 9. a fixed block; 10. a connection hole; 11. a positioning block; 12. a connecting rod; 13. a pressure spring; 14. a limit groove; 15. a limiting block; 16. a return spring; 17. a top block; 18. a top column; 19. a threaded spring; 20. a screw; 21. a clamping block; 22. a main baffle; 23. a secondary baffle; 24. a groove; 25. a kidney-shaped groove.

Detailed Description

The following describes the embodiments of the present utility model in further detail with reference to the drawings.

The utility model provides a by fig. 1 to 7, including frame 1, the front and back both sides of frame 1 are fixedly connected with two bilateral symmetry's U-shaped dead lever 2 respectively, dead lever 2 lower extreme fixedly connected with base, dead lever 2 upper end rotation is connected with branch 3, the joint groove 4 of running through and L shape around the dead lever 2 upside is seted up, the groove of stepping down has been seted up to branch 3 downside, fixedly connected with locating lever 5 in the groove of stepping down, but the lifter 6 of lifter 5 outer wall cup joint the elevating block that reciprocates, fixedly connected with can insert joint post 7 of joint groove 4 on the lifter 6, the opposite end of branch 3 of left and right sides articulates respectively has extension bar 8, branch 3 outer wall fixedly connected with fixed block 9, the linking hole 10 has been seted up to the fixed block 9 upper end, extension bar 8 outer wall fixedly connected with locating piece 11, be equipped with the linking rod 12 that can insert in its corresponding side linking hole 10 in the locating piece 11.

As shown in fig. 1 to 7, set up frame 1, frame 1 comprises a plurality of square tubes, can play good ventilation effect and supporting role, set up dead lever 2 and base and be convenient for place and empty frame of hole piles up, set up branch 3 joint groove 4, the groove of stepping down, locating lever 5, lifter 6 and joint post 7, can be when expanding branch 3, joint post 7 can get into joint inslot 4, receive the effect of joint groove 4, the effect of joint post 7 drive lifter 6 descends earlier, the contraction of thread spring 19, when branch 3 is totally vertical, joint post 7 receives the effect of pressure spring 13, rise to joint groove 4 upper end limit department, joint post 7 receives joint groove 4 restriction completely and removes, accomplish the spacing to branch 3 simultaneously, two main baffles are all in the state of erectting, can carry out the bearing and placing of tobacco bale, joint groove 4 is the L-shaped groove, divide into transverse groove and vertical groove, set up extension rod 8, fixed block 9, the adapter hole 10, locating piece 11 and extension rod 12 can be with the upset 8, the extension rod 11 can be with extension rod 12, can be with the extension rod 8, the extension hole 10 is more high, can be inserted by the extension piece 10, can be fixed, the extension hole is reached, can be extended, can be increased, the extension by the extension hole is reached, can be increased by the extension hole is more than 8, can be by the extension frame.

The lower end of the lifting block 6 is fixedly connected with a pressure spring 13 positioned between the lifting block 6 and the supporting rod 3, and the pressure spring 13 is sleeved with the positioning rod 5.

As shown in fig. 4 to 6, the provision of the compression spring 13 can ensure that the clamping post 7 enters the clamping groove 4 to complete the limit of the strut 3.

The connecting rod 12 is provided with a limit groove 14, the locating block 11 is slidably connected with a limit block 15, the right end of the limit block 15 is fixedly connected with a reset spring 16 positioned between the limit block 15 and the locating block 11, the upper end surface of the limit block 15 is a left-lower right-upper inclined surface, the locating block 11 is slidably connected with a top block 17 positioned on the upper side of the limit block 15, and the top block 17 is internally fixedly connected with a top column 18 which can be in contact with the inclined surface of the limit block 15.

As shown in fig. 2 to 3, the limiting groove 14, the limiting block 15 and the return spring 16 are provided, the limiting block 15 is clamped into the limiting groove 14, the connecting rod 12 is limited, the connecting rod is kept to be always located in the positioning block 11 in a non-use state, the cigarette frame is prevented from being influenced by extension and is easy to damage, the top block 17, the top column 18 and the inclined surface of the limiting block 15 can be used for enabling the top block 17 to enter the positioning block 11 by being unfolded to enable the top block 17 to be in contact with the fixed block 9, the top block 17 drives the top column 18 to enable the limiting block 15 to be away from the limiting groove 14 under the action of the inclined surface of the limiting block 15, the limit of the connecting rod 12 is relieved, and the connecting rod 12 enters the connecting hole 10 to complete the limit of the extension rod 8 under the action of the pressure spring 13.

The connecting rod 12 is sleeved with a threaded spring 19 positioned between the connecting rod 12 and the positioning block 11, the connecting rod 12 is connected with a screw 20 in the front-back axial direction in a threaded manner, and the screw 20 is fixedly connected with a rotating block.

As shown in fig. 2 to 3, the provision of the threaded spring 19 facilitates the insertion of the joint rod 12 into the engagement hole 10, the provision of the screw 20 enables the increase of friction between the screw 20 and the positioning block 11 by rotating the screw 20, thereby temporarily fixing the position of the joint rod 12, avoiding the joint rod 12 from moving at will, and the provision of the rotation block facilitates the user to rotate the screw 20 by using the rotation block.

The upper sides of the opposite ends of the support rods 3 and the corresponding extension rods 8 are fixedly connected with clamping blocks 21 respectively.

As shown in fig. 1 and 4, the setting of the clamping block 21 can achieve the purpose of limiting the rotation angle of the extension rod 8, avoid the overlarge rotation angle of the extension rod 8, prevent the positioning from being performed well, reduce the collision between the fixed block 9 and the positioning block 11 when the extension rod 8 is unfolded, and avoid the damage of parts.

A main baffle 22 is fixedly connected between the front support rod 3 and the rear support rod 3, and an auxiliary baffle 23 is fixedly connected between the front extension rod 8 and the rear extension rod 8.

As shown in fig. 1 and 8, the main baffle and the auxiliary baffle 23 are provided to be net-shaped, so that good air permeability can be achieved, and the problems of decay and the like caused by poor air permeability of tobacco leaves in a tobacco packet can be avoided, meanwhile, the main baffle and the auxiliary baffle 23 can achieve the purpose of fixing the tobacco packet on the frame 1, and are prevented from scattering to two sides, meanwhile, magnets are respectively arranged in the middle of the lower ends of the main baffle and the auxiliary baffle 23, and the two magnets are mutually attracted, so that the extension rod 8 and the auxiliary baffle 23 can be prevented from being used without being unfolded, and are always attached to the support and the main baffle.

Two grooves 24 which are opposite in front and back are respectively formed in the left side and the right side of the upper end of the frame 1, and the clamping blocks 21 on the supporting rods 3 can be inserted into the grooves 24 on the corresponding sides.

As shown in fig. 1, the groove 24 is provided, so that the clamping block 21 can enter the groove 24 after the supporting rod 3 is folded, so that the supporting rod 3 is more attached to the frame 1, and tilting of the supporting rod is avoided.

Waist-shaped grooves 25 are respectively formed in the front side and the rear side of the supporting rod 3, the front side and the rear side of the clamping column 7 are respectively inserted into the waist-shaped grooves 25 on the corresponding sides, and a handle is fixedly connected to the clamping column 7.

As shown in fig. 5, the waist-shaped groove 25 can provide a movable space for the clamping column 7 to move up and down, and meanwhile, the clamping column 7 can be prevented from being inclined in the moving process, and the handle can enable a user to rapidly dial the clamping column 7 downwards when the limit of the supporting rod 3 is released, so that the clamping column is convenient to use.

When the folding and retracting device is used, when folding and retracting are needed, the clamping main body is pressed down to the limit of the lower end of the clamping groove 4 by using the handle, then the supporting rod 3 is rotated, the supporting rod 3 drives the main baffle plate and the auxiliary baffle plate 23 to incline simultaneously, meanwhile, when the clamping column 7 enters into the transverse groove of the clamping groove 4, the handle is loosened, then the supporting rod 3 is slowly put flat, the clamping block 21 enters into the groove 24, the left supporting rod 3 and the right supporting rod 3 are identical in operation, folding of the cigarette frame can be completed when the supporting rods 3 on the left side and the right side are simultaneously put flat, and then the folded cigarette frame can be stacked and put;

when the cigarette frame is needed to be reused, the struts 3 on the left side and the right side are rotated to be vertical, when the cigarette frame is rotated to a certain position, the clamping columns 7 enter the transverse grooves of the clamping grooves 4, at the moment, the clamping columns 7 are stressed to move downwards along the positioning rods 5, the lifting blocks 6 move downwards, the pressure springs 13 shrink, when the struts 3 are completely vertical, the clamping columns 7 are positioned below the vertical grooves of the clamping grooves 4, then the lifting blocks 6 are driven by the pressure springs 13 to drive the clamping columns 7 to enter the vertical grooves, when the clamping columns 7 enter the limiting positions at the upper ends of the clamping grooves 4, the positioning of the brackets can be completed, and then the cigarette packets can be carried;

when the bearing capacity of the cigarette frame needs to be improved, the rotating handle is rotated firstly to enable the screw 20 to release the limit of the connecting rod 12, at the moment, the connecting rod 12 is limited by the limit block 15 and the limit groove 14, then the extension rod 8 can be rotated to enable the magnets on the main baffle plate and the auxiliary baffle plate 23 to be separated, then the extension rod 8 is rotated to be right above the supporting rod 3, meanwhile, in the rotating process, when the top block 17 is contacted with the fixed block 9, the top block 17 retracts into the positioning block 11, the top block 17 drives the limit block 15 to be separated from the limit groove 14 under the action of the inclined surface of the limit block 15 through the top column 18, the limit of the connecting rod 12 is released, the connecting rod 12 stretches out under the action of the thread spring 19, when the connecting rod 12 is positioned right above the connecting hole 10, the connecting rod 12 enters the connecting hole 10, the positioning of the extension rod 8 is completed, at the moment, the extension rod 8 is limited by the clamping block 21 and the connecting rod 12, at the moment, the cigarette pack can be continuously added to the frame 1 until the cigarette pack is fully stacked;

when the extension rod 8 is required to be retracted, the rotation handle is utilized to drive the connecting rod 12 to move upwards, when the connecting rod 12 is completely separated from the connecting hole 10, the rotation handle is rotated to fix the position of the connecting rod 12 by utilizing the screw 20, then the extension rod 8 is rotated to the initial position, in the process, when the top block 17 is not contacted with the fixed block 9, the limiting block 15 is inserted into the limiting groove 14 under the action of the reset spring 16, the top block 17 protrudes out of the positioning block 11 under the action of the top column 18 and the inclined plane, so that the next use is facilitated, but when the magnetic blocks on the main baffle plate and the auxiliary baffle plate 23 are adsorbed, the retraction of the extension rod 8 is completed.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions, without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a collapsible tobacco leaf is cigarette frame for storage, which comprises a frame (1), a serial communication port, both sides are fixedly connected with dead lever (2) of two bilateral symmetry's U-shaped respectively around frame (1), dead lever (2) lower extreme fixedly connected with base, dead lever (2) upper end rotation is connected with branch (3), joint groove (4) of running through and L shape around dead lever (2) upside has been seted up, the groove of stepping down has been seted up to branch (3) downside, fixedly connected with locating lever (5) in the groove of stepping down, elevating block (6) that can reciprocate have been cup jointed to locating lever (5) outer wall, but fixedly connected with joint post (7) of joint groove (4) are gone up in elevating block (6), the opposite ends of branch (3) of left and right sides articulates respectively has extension rod (8), branch (3) outer wall fixedly connected with fixed block (9), joint hole (10) have been seted up to the fixed block (9) upper end, extension rod (8) outer wall fixedly connected with locating piece (11) are equipped with connecting rod (12) that can insert its corresponding in-side in the locating piece (11).

2. The foldable tobacco leaf storage tobacco frame according to claim 1, wherein a pressure spring (13) is fixedly connected to the lower end of the lifting block (6) and is positioned between the lifting block (6) and the supporting rod (3), and the pressure spring (13) is sleeved with the positioning rod (5).

3. The foldable tobacco leaf storage tobacco frame according to claim 1, characterized in that a limit groove (14) is formed in the connecting rod (12), a limit block (15) is connected in a sliding manner in the locating block (11), a reset spring (16) located between the limit block (15) and the locating block (11) is fixedly connected to the right end of the limit block (15), the upper end face of the limit block (15) is an inclined face on the left, the lower and the upper sides, a top block (17) located on the upper side of the limit block (15) is connected in a sliding manner in the locating block (11), and a top column (18) capable of being in contact with the inclined face of the limit block (15) is fixedly connected in the top block (17).

4. The foldable tobacco leaf storage tobacco frame according to claim 1, wherein the connecting rod (12) is sleeved with a threaded spring (19) positioned between the connecting rod (12) and the positioning block (11), the connecting rod (12) is connected with a screw (20) in the front-back axial direction in a threaded manner, and a rotating block is fixedly connected to the screw (20).

5. A foldable tobacco leaf storage tobacco frame according to claim 1, characterized in that the upper sides of the opposite ends of the extension rods (8) of the support rods (3) and the corresponding sides thereof are fixedly connected with clamping blocks (21) respectively.

6. A foldable tobacco leaf storage tobacco frame according to claim 1, characterized in that a main baffle (22) is fixedly connected between the front and rear supporting rods (3), and an auxiliary baffle (23) is fixedly connected between the front and rear extension rods (8).

7. The foldable tobacco leaf storage tobacco frame according to claim 1, wherein two grooves (24) opposite to each other are respectively formed on the left side and the right side of the upper end of the frame (1), and the clamping blocks (21) on the supporting rods (3) can be inserted into the grooves (24) on the corresponding sides of the clamping blocks.

8. The foldable tobacco leaf storage tobacco frame according to claim 1, wherein the front side and the rear side of the supporting rod (3) are respectively provided with a waist-shaped groove (25), the front side and the rear side of the clamping column (7) are respectively inserted into the waist-shaped grooves (25) on the corresponding sides, and the clamping column (7) is fixedly connected with a handle.