CN220447899U

CN220447899U - Book transportation shallow

Info

Publication number: CN220447899U
Application number: CN202321640331.2U
Authority: CN
Inventors: 许文彬
Original assignee: Anhui Xingzhi Yuanchuang Technology Co ltd
Current assignee: Anhui Xingzhi Yuanchuang Technology Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2024-02-06
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses a book transport cart, and relates to the technical field of book transport. The utility model comprises the following steps: a movable base, one side of which is provided with a movable push handle, and the top of which is provided with a concave frame with an upward opening upwards; the books place the box, and the top is established to the opening and is set up in its notch inner periphery along the length direction of concave type frame, and it is provided with three rows, and three rows of books place the box and follow the height direction of concave type frame sets gradually, is fixed connection between the books that lie in the well row place box and the concave type frame, and the books that lie in two rows from top to bottom place the box and be connected with concave type frame rotation and can overturn to the position that is parallel to the books that are arranged in the well row place the box in step. According to the utility model, books are stored through three layers of book placing boxes, and when in transportation, the three book placing boxes are positioned in the same vertical plane and are in three rows through the fixation of the control assembly; after the books are transported to the corresponding positions, the three book placing boxes are adjusted to be in the same horizontal plane through the adjusting control assembly and are positioned on the plane of the book placing boxes in the middle row.

Description

Book transportation shallow

Technical Field

The utility model relates to the technical field of book transportation, in particular to a book transportation cart.

Background

The library is a mechanism for collecting, sorting and collecting book data for people to read and reference, when the library staff works daily, the scattered books are required to be collected and sorted and put back on the bookshelf, the process needs to use the cart to assist the staff in transporting the books, however, the cart used in the existing library can only be used for singly transporting the books, the cart is divided into a multi-layer storage structure, when the books after borrowing are put back in place by sorting, the books placed on the bottom layer are often required to be bent down to be taken out, or the books at the high position are required to be taken by the foot pads, the labor intensity of the book manager is increased by bending down and taking the foot pads for a long time, and the phenomenon of waist pain is aggravated to some book managers with poor lumbar vertebrae.

Disclosure of Invention

The utility model aims at: in order to solve the problems in the prior art, the utility model provides a book transportation cart.

The utility model adopts the following technical scheme for realizing the purposes:

a book transport cart comprising: a movable base, one side of which is provided with a movable push handle, and the top of which is provided with a concave frame with an upward opening upwards; the top end of the book placing box is provided with an opening and is arranged on the inner periphery of the notch along the length direction of the concave frame, three rows of book placing boxes are sequentially arranged along the height direction of the concave frame, the book placing boxes positioned in the middle row are fixedly connected with the concave frame, and the book placing boxes positioned in the upper row and the lower row are rotationally connected with the concave frame and can synchronously turn over to the position parallel to the middle row of book placing boxes so as to avoid discomfort of lumbar vertebra and arms caused by bending down to take a lower position or cushioning feet to take a book at a higher position; the control assembly is arranged on the outer wall of the concave frame and used for fixing the three rows of book placing boxes to be in the same horizontal line or in the same longitudinal line.

Further, two longitudinal inner walls of the concave frame are symmetrically and transversely fixedly provided with fixed short rods, and opposite ends of the two fixed short rods are fixedly connected with two ends of the book placing box in the middle row respectively; the fixed short rod is rotatably provided with a rotating plate parallel to the longitudinal section of the concave frame, two ends of the book placing box, which are arranged in the upper row and the lower row, are rotatably connected with the opposite sides of the pair of rotating plates, and the book placing box in the upper row and the lower row is respectively arranged at the upper end and the lower end of the rotating plate.

Further, the control assembly includes: a mounting groove formed on an inner wall of one of the vertical sections of the female frame; the hollow gear is coaxial with the fixed short rod and is arranged at the periphery of the fixed short rod, and the hollow gear is fixedly connected with a rotating plate; the L-shaped plate is positioned below the level of the hollow gear, the tail end of the vertical section of the L-shaped plate is fixedly provided with a tooth claw which can be clamped into a gear tooth opening of the hollow gear to limit the rotation of the hollow gear, and the tail section of the horizontal section of the L-shaped plate movably penetrates through the side groove wall of the mounting groove; the screw rod is screwed by hand, lateral threads of the lateral groove wall of the mounting groove penetrate through the screw rod, and the inner end of the screw rod is rotationally connected with the L-shaped plate.

Further, the spool coaxial with the fixed short rod is fixedly arranged on the fixed short rod, and the rotating plate is rotatably sleeved on the spool.

Further, the book placing box is rotationally connected with the rotating plate through a bearing, wherein an inner ring and an outer ring of the bearing are fixedly connected with the book placing box and the rotating plate respectively.

Further, an arc wheel rail arranged along the turning track direction of one end of the rotating plate is fixedly arranged on one vertical section of the concave frame, one side of the arc wheel rail, which is close to the rotating plate, is provided with an opening, and the end part of the rotating plate is rotatably provided with a rotating wheel positioned in the opening of the arc wheel rail through a supporting rod; two arc inner walls in contact with the rotating wheels in the arc wheel rail opening are fixedly provided with a plurality of rubber buffer strips along the length direction.

Further, still include a plurality of division board that sets up in books place the box, books place a pair of length of box and construct a plurality of pairs of slots on to the inner wall to distance between the control adjacent division board, thereby carry out books classification and place.

Further, the book placing box is provided with shallow grooves which are provided with partition plates along the height direction of the book placing box so as to support the side edges of the large books.

The beneficial effects of the utility model are as follows:

according to the utility model, books are stored through three layers of book placing boxes, and when in transportation, the three book placing boxes are positioned in the same vertical plane and are in three rows through the fixation of the control assembly; after the books are transported to the corresponding positions, the three books are placed in the same horizontal plane through the adjusting control assembly, and the planes of the books placed in the middle row are positioned on the boxes, so that discomfort of lumbar vertebra and arms caused by bending down to take the books at the lower positions or cushioning feet to take the books at the higher positions of the administrator is avoided.

Drawings

FIG. 1 is a perspective view of three book placement boxes of the present utility model in the same vertical plane;

FIG. 2 is another perspective view of the present utility model;

FIG. 3 is a perspective view of the three book placement boxes of the present utility model in the same horizontal plane;

FIG. 4 is a top view of the structure of the present utility model;

FIG. 5 is a perspective exploded view of the control assembly of the present utility model;

FIG. 6 is a partial perspective half sectional view of the present utility model;

FIG. 7 is a partial perspective view of the structure of the present utility model;

reference numerals: 1. a movable base; 2. a concave frame; 3. a book placement box; 4. a control assembly; 401. a mounting groove; 402. a hollow gear; 403. an L-shaped plate; 404. tooth claws; 405. screwing the screw rod by hand; 5. fixing the short rod; 6. a rotating plate; 7. i-shaped wheel; 8. a bearing; 9. arc wheel rail; 10. a rotating wheel; 11. a rubber buffer strip; 12. a partition plate; 13. a slot; 14. shallow grooves.

Description of the embodiments

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-7, a book transport cart comprising: a movable base 1, one side of which is provided with a movable push handle, and the top of which is provided with a concave frame 2 with an upward opening upwards; the book placing box 3 is provided with an opening at the top end and is arranged in the inner periphery of the notch along the length direction of the concave frame 2, three rows of book placing boxes 3 are sequentially arranged along the height direction of the concave frame 2, the book placing boxes 3 positioned in the middle row are fixedly connected with the concave frame 2, and the book placing boxes 3 positioned in the upper row and the lower row are rotationally connected with the concave frame 2 and can synchronously turn to the position parallel to the middle row of book placing boxes 3, so that discomfort of lumbar vertebra and arms caused by bending down to take a book at a lower position or cushioning feet to take a book at a higher position by an administrator is avoided; the control component 4 is arranged on the outer wall of the concave frame 2 and is used for fixing the state that the three rows of book placing boxes 3 are positioned on the same horizontal line or the same longitudinal line, and the working principle of the utility model is as follows: after books are returned, an administrator stacks the books on a manual table, returns the books to a bookshelf at regular time, stores the books through the three-layer book placing boxes 3 when transporting the books to the bookshelf, is fixed through the control component 4 when transporting, and the three book placing boxes 3 are positioned in the same vertical plane and are in three rows, and after transporting to the corresponding positions, the three book placing boxes 3 are adjusted to the same horizontal plane through the adjustment control component 4 and are positioned on the plane of the middle row book placing boxes 3, so that discomfort of lumbar vertebra and arms caused by bending down of the administrator to take books at the lower position or taking books at the upper position by foot pads is avoided, and the problems in the background technology are solved.

As shown in fig. 5, in some embodiments, in order to refine the specific overturning manner of the upper and lower book placement boxes 3, two longitudinal inner walls of the concave frame 2 are symmetrically and transversely fixedly provided with fixed short rods 5, and opposite ends of the two fixed short rods 5 are fixedly connected with two ends of the book placement box 3 positioned in the middle row respectively; the fixed short rod 5 is rotatably provided with a rotating plate 6 parallel to the longitudinal section of the concave frame 2, the side edge of the rotating plate 6 is provided with a handle, an administrator can hold the handle to operate, two ends of the upper and lower book placing boxes 3 are rotatably connected with the opposite sides of the pair of rotating plates 6, and the upper and lower book placing boxes 3 are respectively positioned at the upper and lower ends of the rotating plate 6.

As shown in fig. 5, in some embodiments, to refine the specific structure of the control assembly 4, the control assembly 4 includes: a mounting groove 401 formed on an inner wall of one of the vertical sections of the female frame 2; a hollow gear 402 coaxial with and disposed at the periphery of the fixed short rod 5, the hollow gear 402 being fixedly connected with a rotating plate 6; an L-shaped plate 403, which is positioned below the level of the hollow gear 402, wherein the end of the vertical section of the L-shaped plate is fixedly provided with a tooth claw 404 which can be clamped into the tooth mouth of the hollow gear 402 to limit the rotation of the hollow gear 402, and the end of the horizontal section of the L-shaped plate movably penetrates through the side groove wall of the mounting groove 401; the screw 405 is screwed by hand, the lateral threads of the side groove wall of the installation groove 401 penetrate through, the inner end of the screw is rotationally connected with the L-shaped plate 403, and the working principle is as follows: when the rotating plate 6 is turned over, the hollow gear 402 also rotates, and in order to ensure the stability of the rotating plate after being turned over to a certain angle, the rotating plate is limited by the tooth claw 404 being clamped on the tooth mouth of the hollow gear 402; the tooth claw 404 is driven by the rotating hand screw 405 to slide left and right, and the rotating plate 6 can freely turn over when sliding away from the hollow gear 402; it should be noted that this design also has the advantage that the administrator can also adjust the three books placing boxes 3 to be stepped according to his own liking, thereby facilitating the removal of books.

As shown in fig. 5, in some embodiments, in order to increase stability of the rotating plate 6 during overturning, the spool 7 coaxial with the rotating plate 6 is fixedly mounted on the fixed short rod 5, the rotating plate 6 is rotationally sleeved on the spool 7, the spool 7 plays a guiding role, and excessive shaking of the book placement box 3 caused by displacement of two sides of the rotating plate 6 during rotation is avoided.

As shown in fig. 4, in some embodiments, in order to refine the specific connection structure between the upper and lower book placement boxes 3 and the rotating plate 6, the book placement boxes 3 and the rotating plate 6 are rotationally connected through bearings 8, wherein the inner ring and the outer ring of the bearings 8 are respectively fixedly connected with the book placement boxes 3 and the rotating plate 6, under the action of the gravity of the books, the opening of the book placement boxes 3 is always upward, and the connection of the bearings 8 enables the book placement boxes to move more smoothly without being blocked.

As shown in fig. 6, in some embodiments, in order to increase stability of the device, an arc wheel rail 9 disposed along a turning track direction of one end of the rotating plate 6 is fixedly mounted on one vertical section of the concave frame 2, one side of the arc wheel rail 9, which is close to the rotating plate 6, is an opening, and a rotating wheel 10 located in the opening of the arc wheel rail 9 is rotatably mounted on the end of the rotating plate 6 through a supporting rod; two arc inner walls in the opening of the arc wheel rail 9, which are in contact with the rotating wheel 10, are fixedly provided with a plurality of rubber buffer strips 11 along the length direction, and the book placing box 3 is rotationally connected with the rotating plate 6 through the bearing 8, so that the rotating plate 6 is not easy to be too fast when being driven to turn over, and the design of the arc wheel rail 9, the rotating wheel 10 and the rubber buffer strips 11 plays a role in slightly slowing down the initial turning speed of the rotating plate 6.

As shown in fig. 7, in some embodiments, in order to increase the efficiency of the manager to place books, the book placement box further comprises a plurality of partition boards 12 disposed in the book placement box 3, and a pair of length-wise inner walls of the book placement box 3 are configured with a plurality of pairs of slots 13 to control the distance between adjacent partition boards 12, so that books are placed in a classified manner, and at a manual stage, the books can be placed in a separated manner according to the classification of the accumulated books, and the size of the classification space can be adjusted according to the number of books by inserting the partition boards 12 into different groups of slots 13, which is very convenient.

As shown in fig. 7, in some embodiments, in order to increase the practicality of the device, the two ends of the book placement box 3 are respectively provided with a shallow slot 14 along the height of the book placement box, into which the partition plate 12 can be inserted, so as to support the side edges of a large book, and since the volume of a part of books is larger and the texture of the outer shell is softer, the upper half of the book is inclined when the books are directly placed into the book placement box 3, the service life of the books is reduced, and therefore, the partition plate 12 can be inserted into the shallow slot 14 to support the side edges of the books.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A book transport cart, comprising:

a movable base (1), one side of which is provided with a movable push handle, and the top of which is provided with a concave frame (2) with an upward opening;

the top end of the book placing box (3) is provided with an opening and is arranged in the inner periphery of a notch of the book placing box along the length direction of the concave frame (2), three rows of book placing boxes (3) are sequentially arranged along the height direction of the concave frame (2), the book placing boxes (3) positioned in the middle row are fixedly connected with the concave frame (2), and the book placing boxes (3) positioned in the upper row and the lower row are rotationally connected with the concave frame (2) and can synchronously turn over to the position parallel to the book placing boxes (3) in the middle row;

the control assembly (4) is arranged on the outer wall of the concave frame (2) and used for fixing the three rows of book placing boxes (3) to be in the same horizontal line or in the same longitudinal line.

2. The book transport cart according to claim 1, wherein two longitudinal inner walls of the concave frame (2) are symmetrically and transversely fixedly provided with fixed short rods (5), and opposite ends of the two fixed short rods (5) are fixedly connected with two ends of the book placing box (3) in the middle row respectively; the book placing box is characterized in that a rotating plate (6) parallel to the longitudinal section of the concave frame (2) is rotatably arranged on the fixed short rod (5), two ends of the book placing box (3) which are arranged in the upper row and the lower row are rotatably connected with opposite sides of the pair of rotating plates (6), and the book placing box (3) which is arranged in the upper row and the lower row is respectively positioned at the upper end and the lower end of the rotating plates (6).

3. A book transport cart according to claim 2, characterized in that said control assembly (4) comprises:

a mounting groove (401) configured on an inner wall of one of the vertical sections of the female frame (2);

the hollow gear (402) is coaxial with the fixed short rod (5) and is arranged at the periphery of the fixed short rod, and the hollow gear (402) is fixedly connected with a rotating plate (6);

the L-shaped plate (403) is positioned below the level of the hollow gear (402), the tail end of the vertical section of the L-shaped plate is fixedly provided with a tooth claw (404) which can be clamped into the tooth mouth of the hollow gear (402) to limit the rotation of the hollow gear (402), and the tail end of the horizontal section of the L-shaped plate movably penetrates through the side groove wall of the mounting groove (401);

and a hand screw (405) which penetrates the lateral groove wall of the mounting groove (401) transversely by threads, and the inner end of the hand screw is rotatably connected with the L-shaped plate (403).

4. The book transport cart according to claim 2, wherein the spool (7) coaxial with the fixed short rod (5) is fixedly installed on the fixed short rod, and the rotating plate (6) is rotatably sleeved on the spool (7).

5. The book transport cart according to claim 2, wherein the book placement box (3) is rotatably connected with the rotating plate (6) through a bearing (8), and an inner ring and an outer ring of the bearing (8) are fixedly connected with the book placement box (3) and the rotating plate (6) respectively.

6. The book transport cart according to claim 2, wherein an arc wheel rail (9) arranged along the turning track direction of one end of the rotating plate (6) is fixedly installed on one vertical section of the concave frame (2), one side of the arc wheel rail (9) close to the rotating plate (6) is an opening, and a rotating wheel (10) positioned in the opening of the arc wheel rail (9) is rotatably installed at the end of the rotating plate (6) through a supporting rod; two arc inner walls in contact with the rotating wheel (10) in the opening of the arc wheel rail (9) are fixedly provided with a plurality of rubber buffer strips (11) along the length direction.

7. A book transport cart according to claim 1, further comprising a plurality of partition plates (12) provided in the book placement box (3), wherein a pair of lengthwise inner walls of the book placement box (3) are configured with a plurality of pairs of slots (13) to control a distance between adjacent partition plates (12) for sorting the books.

8. A book transport cart according to claim 7, characterized in that the book placement box (3) is provided at both ends thereof with shallow grooves (14) configured with insertable partition plates (12) along its own height for supporting the sides of large books.