CN221068247U - A new type of shelf - Google Patents

Abstract

The utility model relates to the technical field of shelves, a new type of shelf, including an inner wall of a cargo compartment, a plurality of shelf units are arranged on the inner wall of the cargo compartment, the shelf unit includes a column, a screw, an adjustment component and a plurality of storage boards, each storage board is provided with a lifting seat and a folding component, the back of the column is fixedly connected to the inner wall of the cargo compartment, a groove is provided on the front of the column, the screw is rotatably connected in the groove, one side of the storage board is fixedly connected to the lifting seat, the lifting seat is rotatably connected to the screw, and a moving pair in the up and down direction is formed, which can drive the storage board to move in the up and down direction. The lifting seat is driven by the screw to realize the movement of the storage board in the up and down direction, and the height adjustment is very convenient; in actual freight transportation, the storage board can be moved upward to leave the lower space of the compartment for stacking larger goods, and the storage board that rises to the upper part is used to place smaller goods, so as to realize full utilization of the compartment space.

Description

A new type of shelf

Technical Field

The utility model relates to the technical field of shelves, in particular to a new type of shelf.

Background technique

At present, vans are widely used in road transportation. In order to more efficiently utilize the space in the compartment and fix the transported goods, and also to neatly stack the goods in the compartment, shelves are usually used in the compartment to store the goods.

A Chinese patent with announcement number CN207028995U discloses an adjustable shelf in a van-type carriage, which realizes the positioning of the shelf platform through positioning holes at a certain interval, and has the disadvantage of inconvenient height adjustment; in addition, there is also the disadvantage of low utilization rate of the carriage space.

Utility Model Content

In view of the deficiencies of the prior art, the utility model provides a novel shelf to solve the problems of inconvenient height adjustment and low utilization rate of compartment space in the prior art.

To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new type of shelf, including an inner wall of a cargo compartment, on which a plurality of shelf units are arranged, the shelf units include columns, screws, adjustment components and a plurality of storage boards, each storage board is provided with a lifting seat and a folding component, the back of the column is fixedly connected to the inner wall of the cargo compartment, a groove is provided on the front of the column, the screw is rotatably connected in the groove, one side of the storage board is fixedly connected to the lifting seat, the lifting seat is rotatably connected to the screw, and a moving pair in the up and down direction is formed, which can drive the storage board to move in the up and down direction.

The beneficial effects of the present solution are as follows: compared with the prior art, the height adjustment of the shelf platform in the prior art is achieved through limit holes, and the spacing of the limit holes determines the adjustment height, and continuous adjustment is particularly inconvenient; whereas in the present application, the lifting seat is driven by a screw to achieve the movement of the storage plate in the up and down directions, and the height adjustment is very convenient; in actual freight transportation, the storage plate can be moved upward to leave the lower space of the compartment for stacking larger goods, while the storage plate that rises to the upper part is used to place smaller goods, thereby fully utilizing the compartment space.

Furthermore, the adjustment assembly includes an adjustment box, a movable bevel gear, an active bevel gear, a rotating rod, a hand wheel and a fixing assembly, wherein the adjustment box is fixedly connected to the lower end of the column, the screw rod passes through the upper wall of the adjustment box, the driven bevel gear is fixedly connected to the lower end of the screw rod, and the two ends of the rotating rod are respectively fixedly connected to the active bevel gear and the hand wheel, and the active bevel gear is vertically meshed with the driven bevel gear. By turning the hand wheel, the rotating rod is driven to rotate, thereby driving the driven bevel gear to rotate through the active bevel gear, thereby rotating the screw rod to achieve height adjustment of the storage plate.

Furthermore, the fixing assembly includes a limit gear, a first handle, a limit plate, a connecting rod and a first spring, the limit gear is fixedly connected to the middle part of the rotating rod, and the lower end of the limit plate is provided with a tooth plate corresponding to the limit gear; the upper wall of the adjustment box is provided with a first T-shaped through groove, the first T-shaped through groove includes a first groove and a first through hole, the connecting rod is slidably matched with the first through hole, the two ends of the connecting rod are respectively fixedly connected to the limit plate and the first handle, the first spring is sleeved on the connecting rod, and the two ends of the first spring are respectively fixedly connected to the limit plate and the first groove. When the first handle is not pulled up, the limit plate is pressed against the limit gear under the action of the first spring, so that the entire adjustment assembly is stuck, ensuring the stability of the storage plate; when the first handle is pulled up, the limit plate is separated from the limit gear, and the hand wheel can be turned at this time to adjust the height position of the storage plate.

Furthermore, the folding assembly includes a fixed block, a slider, a support rod and a limit assembly, the fixed block is fixedly connected to the storage plate, a slide groove is provided at the bottom of the fixed block, the slider is slidably connected in the slide groove, one end of the support rod is hinged to the slider, and the other end is hinged to the lifting seat; a plug-in groove is also provided on the side of the slider. The folding assembly is provided so that the storage plate can be rotated upward and folded, which is convenient for carrying large-volume goods.

Furthermore, the position limiting assembly includes a sliding rod, a second handle, a second spring and a plug-in block adapted to the plug-in slot, a second T-shaped through slot is provided on the side of the fixed block, the second T-shaped through slot includes a second groove and a second through hole, the sliding rod and the second through hole are slidably matched, the two ends of the sliding rod are respectively fixedly connected to the plug-in block and the second handle, the second spring is sleeved on the sliding rod, and the two ends of the second spring are respectively fixedly connected to the plug-in block and the second groove. When the plug-in block is separated from the plug-in slot, the slider can slide in the slide slot, and the storage board can be folded upward or unfolded downward at this time; when the storage board is folded upward, the plug-in block extends into the plug-in slot under the action of the second spring to achieve the position limiting of the storage board.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of the structure of the lifting seat and the screw rod of the utility model;

FIG3 is a schematic diagram of the structure of the adjustment assembly of the utility model;

FIG4 is an enlarged view of point A in FIG3 ;

FIG5 is a schematic diagram of the structure of the folding assembly of the utility model;

FIG6 is a partial cross-sectional view of a fixing block of the utility model;

FIG. 7 is an enlarged view of point B in FIG. 6 .

Detailed ways

The following is further described in detail through specific implementation methods:

The figure marks in the drawings of the specification include: cargo compartment 1, adjustment box 2, column 3, storage plate 4, adjustment assembly 5, folding assembly 6, lifting seat 7, screw 8, driven bevel gear 9, driving bevel gear 10, rotating rod 11, limit gear 12, hand wheel 13, limit plate 14, connecting rod 15, first spring 16, first handle 17, support rod 18, fixed block 19, slider 20, plug-in slot 21, sliding rod 22, second handle 23, second spring 24, plug-in block 25.

Example

The embodiments are basically as shown in Figures 1-7. As shown in Figure 1, a new type of shelf includes an inner wall of a cargo compartment 1, and multiple shelf units are arranged on the inner walls on both sides of the cargo compartment 1, and there is no interference between adjacent shelf units. The shelf unit includes a column 3, a screw 8, an adjustment component 5 and multiple storage boards 4, and each storage board 4 is provided with a lifting seat 7 and a folding component 6; the column 3 is in a rectangular shape, and the back of the column 3 is fixedly connected to the inner wall of the cargo compartment 1, and a groove is provided on the front of the column 3, and the screw 8 is rotatably connected in the groove. As shown in Figure 2, one side of the storage board 4 is fixedly connected to the lifting seat 7, and the lifting seat 7 is rotatably connected to the screw 8, and a moving pair in the up and down direction is formed, which can drive the storage board 4 to move in the up and down directions.

As shown in Figure 3, the adjusting assembly 5 includes an adjusting box 2, a driven bevel gear 9, a driving bevel gear 10, a rotating rod 11, a handwheel 13 and a fixing assembly. The adjusting box 2 is fixedly connected to the carriage, the adjusting box 2 is fixedly connected to the lower end of the column 3, the screw 8 passes through the upper wall of the adjusting box 2, the driven bevel gear 9 is fixedly connected to the lower end of the screw 8, the two ends of the rotating rod 11 are respectively fixedly connected to the driving bevel gear 10 and the handwheel 13, the right end of the rotating rod 11 passes through the right side wall of the adjusting box 2 and is rotatably connected to the right side wall, the driving bevel gear 10 is vertically meshed with the driven bevel gear 9, and by rotating the handwheel 13, the rotating rod 11 is driven to rotate, thereby driving the driven bevel gear 9 to rotate through the driving bevel gear 10, thereby rotating the screw 8.

As shown in FIG4 , the fixing assembly is arranged on the regulating box 2, and the fixing assembly includes a limit gear 12, a first handle 17, a limit plate 14, a connecting rod 15 and a first spring 16. The limit gear 12 is fixedly connected to the middle part of the rotating rod 11, and the lower end of the limit plate 14 is provided with a tooth plate corresponding to the limit gear 12; a first T-shaped through groove is opened on the upper wall of the regulating box 2, and the first T-shaped through groove includes a first groove and a first through hole, and the connecting rod 15 is slidably matched with the first through hole, and the two ends of the connecting rod 15 are respectively fixed to the limit plate 14 and the first handle 17 The first spring 16 is sleeved on the connecting rod 15, and the two ends of the first spring 16 are fixedly connected to the limit plate 14 and the first groove respectively. The first spring 16 is pre-compressed to provide elastic force for the limit plate 14; when the first handle 17 is not pulled up, the limit plate 14 is pressed against the limit gear 12 under the action of the first spring 16, so that the entire adjustment assembly 5 is stuck to ensure the stability of the storage plate 4; when the first handle 17 is pulled up, the limit plate 14 is separated from the limit gear 12, and the hand wheel 13 can be turned at this time to adjust the height position of the storage plate 4.

As shown in FIG5 , the folding assembly 6 includes a fixed block 19, a slider 20, a support rod 18 and a limit assembly. The fixed block 19 is fixedly connected to the lower part of the storage plate 4. A slide groove is provided at the bottom of the fixed block 19. The slide rod 20 is slidably connected in the slide groove. One end of the support rod 18 is hinged to the slide rod 20, and the other end is hinged to the lifting seat 7. The side of the slide rod 20 is also provided with a plug-in groove 21. The storage plate 4 can be folded upward and retracted. During the folding and retracting process, the slide rod 20 slides along the slide groove.

As shown in Figure 6, the limit assembly is arranged at the right end of the slide slot, and the limit assembly includes a sliding rod 22, a second handle 23, a second spring 24 and a plug-in block 25 adapted to the plug-in slot 21. As shown in Figure 7, a second T-shaped through groove is opened on the side wall of the fixed block 19, and the second T-shaped through groove includes a second groove and a second through hole. The sliding rod 22 slides with the second through hole, and the two ends of the sliding rod 22 are fixedly connected to the plug-in block 25 and the second handle 23 respectively. The second spring 24 is sleeved on the sliding rod 22, and the two ends of the second spring 24 are fixedly connected to the plug-in block 25 and the second groove respectively. The second spring 24 is pre-compressed to provide elastic force for the plug-in block 25. When the plug-in block 25 is disengaged from the plug-in slot 21, the slider 20 can slide in the slide slot, and the storage board 4 can be folded upward or unfolded downward. When the storage board 4 is folded upward, that is, when the slider 20 moves to the position corresponding to the plug-in slot 21 and the plug-in block 25, the plug-in block 25 extends into the plug-in slot 21 under the action of the second spring 24, thereby limiting the storage board 4.

The specific implementation process is as follows:

When the height of the storage plate 4 needs to be adjusted, first pull up the first handle 17 to disengage the limit plate 14 from the limit gear 12. At this time, by rotating the hand wheel 13, the rotating rod 11 drives the active bevel gear 10 to rotate, and the active bevel gear 10 drives the driven bevel gear 9 to rotate, so that the screw rod 8 rotates. The rotation of the screw rod 8 drives the lifting seat 7 threadedly connected to it to move up and down along the axial direction of the screw rod 8, so that the lifting seat 7 drives the storage plate 4 to move, and the height adjustment of the storage plate 4 is completed.

When the storage plate 4 needs to be folded and stored, the operator first rotates the storage plate 4 upward. When the storage plate 4 rotates, the slider 20 is driven to slide along the slide groove of the fixed block 19 under the action of the support rod 18. When the slider 20 moves to the position corresponding to the plug-in block 25, the slider 20 squeezes the plug-in block 25, so that the plug-in block 25 moves in the direction close to the second spring 24. When the slider 20 moves to the position corresponding to the plug-in slot 21 and the plug-in block 25, the plug-in block 25 is pushed to the plug-in slot 21 under the elastic action of the second spring 24. The inner side of the groove 21 completes the limit of the slider 20, so that the position of the support rod 18 can be fixed, so that the support rod 18 cannot rotate, thereby completing the fixation of the storage plate 4; and when the storage plate 4 needs to be lowered, the second handle 23 is pulled away from the second spring 24, so that the second handle 23 drives the plug-in block 25 to move through the sliding rod 22, and when the plug-in block 25 moves to disengage from the plug-in groove 21, the plug-in block 25 cancels the limit of the slider 20, and then the storage plate 4 can be rotated to restore the storage plate 4 to a horizontal state, and the operation can be completed.

The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical scheme and/or characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the technical scheme of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims (5)

1. The utility model provides a novel goods shelves, includes goods railway carriage or compartment inner wall, its characterized in that: the utility model provides a goods shelves unit, be provided with a plurality of goods shelves units on the goods railway carriage or compartment inner wall, goods shelves unit includes stand, screw rod, adjusting part and a plurality of thing board of putting, every put the thing board all set up lifting seat and folding subassembly, the back and the goods railway carriage or compartment inner wall fixed connection of stand, the front of stand is seted up flutedly, the screw rod rotates to be connected in the recess, put one side and lifting seat fixed connection of thing board, lifting seat and screw rod rotate to be connected, and form the kinematic pair of upper and lower direction, can drive and put thing board up-and-down direction and remove.

2. A new pallet according to claim 1, characterized in that: the adjusting assembly comprises an adjusting box, a driven bevel gear, a driving bevel gear, a rotating rod, a hand wheel and a fixing assembly, wherein the adjusting box is fixedly connected with the lower end of the upright post, a screw penetrates through the upper wall of the adjusting box, the driven bevel gear is fixedly connected with the lower end of the screw, two ends of the rotating rod are respectively fixedly connected with the driving bevel gear and the hand wheel, and the driving bevel gear is vertically meshed with the driven bevel gear.

3. A new pallet according to claim 2, characterized in that: the fixed component comprises a limit gear, a first handle, a limit plate, a connecting rod and a first spring, wherein the limit gear is fixedly connected to the middle part of the rotating rod, and the lower end of the limit plate is provided with a toothed plate corresponding to the limit gear; the upper wall of the adjusting box is provided with a first T-shaped through groove, the first T-shaped through groove comprises a first groove and a first through hole, the connecting rod is in sliding fit with the first through hole, two ends of the connecting rod are fixedly connected with the limiting plate and the first handle respectively, the first spring is sleeved on the connecting rod, and two ends of the first spring are fixedly connected with the limiting plate and the first groove respectively.

4. A new pallet according to claim 1, characterized in that: the folding assembly comprises a fixed block, a sliding block, a supporting rod and a limiting assembly, wherein the fixed block is fixedly connected with the object placing plate, a sliding groove is formed in the bottom of the fixed block, the sliding block is slidably connected in the sliding groove, one end of the supporting rod is hinged with the sliding block, and the other end of the supporting rod is hinged with the lifting seat; the side of the sliding block is also provided with a splicing groove.

5. The novel shelf of claim 4, wherein: the limiting component comprises a sliding rod, a second handle, a second spring and a plug-in block matched with the plug-in groove, wherein a second T-shaped through groove is formed in the side face of the fixed block, the second T-shaped through groove comprises a second groove and a second through hole, the sliding rod is in sliding fit with the second through hole, two ends of the sliding rod are fixedly connected with the plug-in block and the second handle respectively, the second spring is sleeved on the sliding rod, and two ends of the second spring are fixedly connected with the plug-in block and the second groove respectively.