Foldable gathering type tool car

Abstract

The utility model relates to the technical field of tool cars, in particular to a foldable gathering type tool car which comprises a bottom plate, the bottom plate is rotationally connected with a connecting block, sliding grooves are formed in the left side and the right side of the bottom plate, the sliding grooves are connected with sliding shells in a sliding mode, one end of the bottom plate is fixedly connected with universal wheels, and one side of the bottom plate is fixedly connected with an installation block. The two bottom plates are connected through the connecting blocks, the fixing rods are driven to move out of the inner sides of the fixing grooves in the mode that the connecting rods are pulled, and therefore a user can unfold the bottom plates in the mode that the bottom plates are turned over. And then the fixing rod is moved from the fixing groove formed in one side of the bottom plate to the inner side of the fixing groove formed in the other side of the bottom plate, and a user can fix the unfolded bottom plate through sliding between the fixing rod and the fixing groove and sliding between the sliding rod and the sleeve shell, so that a larger bearing area is obtained, operation is facilitated to a certain extent, and the occupied area is reduced.

Description

Technical Field

[0001] This utility model relates to the field of tool cart technology, and in particular to a foldable and collapsible tool cart. Background Technology

[0002] The foldable and collapsible tool cart is a mobile tool storage and handling device that integrates folding, storage and collapsible organization functions. It is mainly used for efficient storage and transportation of tools or loose items, and can save a lot of space when not in use.

[0003] The folding and collapsible tool cart is a cleverly designed, multi-functional tool storage and handling device that is easy to store and transport. Its main feature is its foldable and collapsible structure, which saves space when not in use.

[0004] However, the following problems exist in implementing the relevant technology: the size of most tool carts in real life is fixed. Therefore, when the tool cart is not in use, the idle tool cart will occupy a considerable amount of space in the warehouse because it cannot be folded, resulting in a waste of space. In view of this, a foldable and collapsible tool cart is provided to overcome the above defects. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a foldable and collapsible tool cart.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a foldable and collapsible tool cart, including a base plate, a connecting block rotatably connected to the base plate, sliding grooves on the left and right sides of the base plate, sliding shells slidably connected to the sliding grooves, a universal wheel fixedly connected to one end of the base plate, a mounting block fixedly connected to one side of the base plate, a universal wheel fixedly connected to one end of the mounting block, a fixing shell fixedly connected to the top of the base plate, a clamping rod provided on the top of the base plate, a fixing groove provided on one side of the inner side of the sliding groove, a fixing rod slidably connected to the sliding shell, a return spring provided on the inner side of the sliding shell, and a pull rod provided on one side of the base plate.

[0007] As a further description of the above technical solution: there are two base plates, which are rotatably connected by a connecting block. A motor is provided on the top of each base plate to facilitate the rotation of the connecting shaft by the operation of the motor.

[0008] As a further description of the above technical solution: there are two sets of motors, and each set contains two motors. One end of the motor is fixedly connected to one side of the fixed housing, and the output shaft of the motor is rotatably connected to the fixed housing, so as to facilitate the fixing of the coupling shaft through the fixed housing.

[0009] As a further description of the above technical solution: the fixed shell is provided with a circular hole on one side, and a connecting shaft is arranged on the inner side of the fixed shell; the vertical cross-sectional shape of the connecting shaft arranged on the inner side of the fixed shell matches the vertical cross-sectional shape of the circular hole arranged on one side of the fixed shell, so that the connecting shaft is convenient to connect the clamping rod.

[0010] As a further description of the above technical solution: one end of the motor output shaft is fixedly connected with one end of the connecting shaft arranged on the inner side of the fixed shell; the clamping rod is arranged between the fixed shells; the two sides of the clamping rod are in contact with one side of the fixed shell; and the clamping rod is fixedly connected with the connecting shaft arranged on the inner side of the fixed shell, so that the clamping rod is convenient to clamp and fix the goods on the bottom plate.

[0011] As a further description of the above technical solution: the vertical cross-sectional shape of the fixed groove matches the vertical cross-sectional shape of the fixed rod; the fixed groove is in sliding connection with the fixed rod; one end of the fixed rod is fixedly connected with a connecting rod; and the connecting rod is in sliding connection with the sliding shell, so that the connecting rod is convenient to connect the fixed rod.

[0012] As a further description of the above technical solution: the number of the connecting rods is two; one side of each of the two connecting rods is fixedly connected with a sliding rod and a sleeve shell respectively; the sliding rod is in sliding connection with the sleeve shell; one end of the reset spring is fixedly connected with one end of the fixed rod; and the other end of the reset spring is fixedly connected with one end of the inner side of the sliding shell; the reset spring drives the fixed rod to reset through the rebounding action.

[0013] The utility model has the following beneficial effects:

[0014] The foldable gathering tool cart designed in the utility model is combined by a bottom plate, a connecting rod, a fixed rod and the like through design cooperation; two bottom plates are connected through a connecting block; the fixed rod is moved out from the inner side of the fixed groove by pulling the connecting rod; the user can unfold the bottom plate by turning over the bottom plate; then the fixed rod is moved into the inner side of the fixed groove on the other side from the fixed groove on one side of the bottom plate; the unfolded bottom plate is fixed by the sliding of the fixed rod and the fixed groove and the sliding of the sliding rod and the sleeve shell; therefore, a larger bearing area is obtained; the operation is facilitated to a certain extent; and the floor area is reduced.

[0015] The foldable gathering tool cart designed in the utility model is combined by a motor, a clamping rod, a fixed shell and the like through design cooperation; the connecting shaft fixed at one end of the motor output shaft is rotated by the operation of the motor; the clamping rod fixed by the connecting shaft is unfolded by the rotation of the connecting shaft; the goods on the bottom plate are intercepted; then the clamping rod is clamped and fixed on the goods on the bottom plate by the reverse rotation of the motor; the phenomenon that the goods fall off when the user moves the bottom plate is avoided as much as possible. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the explosion structure schematic view of the utility model connecting block;

[0018] Figure 3 It is the explosion structure schematic view of the utility model fixed shell;

[0019] Figure 4 It is the section structure schematic view of the utility model bottom plate;

[0020] Figure 5 It is the section structure schematic view of the utility model sliding shell.

[0021] Legend:

[0022] 1, bottom plate; 2, universal wheel; 3, pull rod; 4, motor; 5, fixed shell; 6, clamping rod; 7, sliding groove; 8, connecting block; 9, mounting block; 10, fixed slot; 11, fixed rod; 12, connecting rod; 13, sliding shell; 14, reset spring; 15, sliding rod; 16, sleeve shell. DETAILED DESCRIPTION

[0023] Referring to Figures 1 to 5 , the utility model provides a kind of foldable gathering tool car, including bottom plate 1, bottom plate 1 is rotatably provided with connecting block 8, and the left and right sides of bottom plate 1 are provided with sliding groove 7, and sliding groove 7 is slidably provided with sliding shell 13, and one end of bottom plate 1 is fixedly provided with universal wheel 2 by screw, and one side of bottom plate 1 is fixedly provided with mounting block 9 by screw, and one end of mounting block 9 is fixedly provided with universal wheel 2 by screw, and the top of bottom plate 1 is fixedly provided with fixed shell 5 by screw, and the top of bottom plate 1 is provided with clamping rod 6, and one side of the inner side of sliding groove 7 is provided with fixed slot 10, and sliding shell 13 is slidably provided with fixed rod 11, and the inner side of sliding shell 13 is provided with reset spring 14, and one side of bottom plate 1 is provided with pull rod 3, and the utility model is connected with two bottom plates 1 by connecting block 8, and the mode of pulling connecting rod 12 drives fixed rod 11 to move out from the inner side of fixed slot 10, so that user can expand bottom plate 1 by the mode of overturning bottom plate 1, then fixed rod 11 is moved from the fixed slot 10 opened in one side of bottom plate 1 to the inner side of fixed slot 10 in the other side, by the sliding between fixed rod 11 and fixed slot 10 and between sliding rod 15 and sleeve shell 16, user can fix expanded bottom plate 1, so that greater bearing area is obtained, and it is also convenient to operate to a certain extent, reduce floor area.

[0024] As a further implementation of the above technical solution: the number of bottom plates 1 is two, and the two bottom plates 1 are rotatably connected through the connecting block 8. The upper side of the bottom plate 1 is provided with the motor 4, so as to drive the connecting shaft to rotate through the operation of the motor 4.

[0025] As a further implementation of the above technical solution: the motor 4 has two groups, and the number of each group of the motor 4 is two. One end of the motor 4 is fixedly connected with one side of the fixed shell 5, and the output shaft of the motor 4 is rotatably connected with the fixed shell 5, so as to fix the connecting shaft through the fixed shell 5.

[0026] As a further implementation of the above technical solution: a circular hole is formed in one side of the fixed shell 5, and a connecting shaft is arranged in the inner side of the fixed shell 5. The vertical sectional shape of the connecting shaft arranged in the inner side of the fixed shell 5 matches the vertical sectional shape of the circular hole formed in one side of the fixed shell 5, so as to connect the clamping rod 6 through the connecting shaft.

[0027] As a further implementation of the above technical solution: one end of the output shaft of the motor 4 is fixedly connected with one end of the connecting shaft arranged in the inner side of the fixed shell 5. The clamping rod 6 is arranged between the fixed shells 5. The two sides of the clamping rod 6 are in contact with one side of the fixed shell 5. The clamping rod 6 is fixedly connected with the connecting shaft arranged in the inner side of the fixed shell 5, so as to clamp and fix the goods on the bottom plate 1 through the clamping rod 6.

[0028] As a further implementation of the above technical solution: the vertical sectional shape of the fixed groove 10 matches the vertical sectional shape of the fixed rod 11. The fixed groove 10 is slidably connected with the fixed rod 11. One end of the fixed rod 11 is fixedly connected with the connecting rod 12. The connecting rod 12 is slidably connected with the sliding shell 13, so as to connect the fixed rod 11 through the connecting rod 12.

[0029] As a further implementation of the above technical solution: the number of connecting rods 12 is two. One side of each of the two connecting rods 12 is fixedly connected with a sliding rod 15 and a sleeve shell 16, respectively. The sliding rod 15 is slidably connected with the sleeve shell 16. One end of the reset spring 14 is fixedly connected with one end of the fixed rod 11. The other end of the reset spring 14 is fixedly connected with one end of the inner side of the sliding shell 13. The fixed rod 11 is reset through the rebounding action of the reset spring 14.

[0030] Working principle:

[0031] When the utility model is used, firstly, the user should start motor 4, the rotation of the output shaft of motor 4 drives the rotation of the connecting shaft synchronously arranged in the inside of fixed shell 5, the connecting shaft is fixedly connected with clamping rod 6, the rotation of the connecting shaft drives clamping rod 6 to rotate ninety degrees, and makes clamping rod 6 finally perpendicular to bottom plate 1, then the user can place the object needing to be carried on bottom plate 1, when the object is placed, the user can start motor 4 and make motor 4 reverse rotation, and drive clamping rod 6 to extrude and hold the object placed on bottom plate 1, prevent the object from falling during transportation, when the object needing to be carried is more, the user can pull connecting rod 12, drive the other end of connecting rod 12 fixedly connected with fixed rod 11 to move out from the fixed slot 10 arranged in the inside of sliding slot 7, and correspondingly extrude reset spring 14 arranged in the inside of sliding shell 13, then the user pushes connecting rod 12 to drive sliding shell 13 slid along sliding slot 7, the movement of sliding shell 13 moves fixed rod 11 to the fixed slot 10 close to connecting block 8, at this time, the user can overturn the bottom plate 1 folded together, make two bottom plates 1 change from the folded state to the parallel state by overturning, then unfold bottom plate 1 and obtain larger carrying space, then the user releases the fixation of connecting rod 12 and makes fixed rod 11 slide with the fixed slot 10 close to connecting block 8, one side of connecting rod 12 is fixedly connected with sliding rod 15 and sleeve 16 respectively, sliding rod 15 and sleeve 16 slide, at this time, the unfolded bottom plate 1 can be fixed by fixed rod 11, avoid the random rotation of the unfolded bottom plate 1, bottom plate 1 is fixedly connected with mounting block 9, mounting block 9 is fixedly connected with universal wheel 2, the universal wheel 2 fixedly connected with mounting block 9 can contact the ground by overturning, and the user can drive universal wheel 2 to rotate by pulling pull rod 3, and drive the whole device to move.

[0032] In the utility model, motor 4, reset spring 14, universal wheel 2 and other components are prior art, the working principle is consistent with the similar products on the market, so it is not described too much here.

[0033] Finally, it should be pointed out that: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A foldable, collapsible tool cart, comprising a base plate (1), characterized in that: The base plate (1) is rotatably connected to a connecting block (8). The left and right sides of the base plate (1) are provided with sliding grooves (7). The sliding grooves (7) are slidably connected to a sliding shell (13). One end of the base plate (1) is fixedly connected to a universal wheel (2). One side of the base plate (1) is fixedly connected to an mounting block (9). One end of the mounting block (9) is fixedly connected to a universal wheel (2). The top of the base plate (1) is fixedly connected to a fixing shell (5). The top of the base plate (1) is provided with a clamping rod (6). One side of the inner side of the sliding groove (7) is provided with a fixing groove (10). The sliding shell (13) is slidably connected to a fixing rod (11). The inner side of the sliding shell (13) is provided with a return spring (14). One side of the base plate (1) is provided with a pull rod (3).

2. The foldable, collapsible tool cart according to claim 1, characterized in that: There are two base plates (1), which are rotatably connected by a connecting block (8), and a motor (4) is provided above the base plate (1).

3. A foldable, collapsible tool cart according to claim 2, characterized in that: There are two sets of motors (4), and each set of motors (4) has two motors. One end of the motor (4) is fixedly connected to one side of the fixed shell (5), and the output shaft of the motor (4) is rotatably connected to the fixed shell (5).

4. A foldable, collapsible tool cart according to claim 1, characterized in that: A circular hole is provided on one side of the fixed shell (5), and a connecting shaft is provided on the inner side of the fixed shell (5). The vertical cross-sectional shape of the connecting shaft provided on the inner side of the fixed shell (5) matches the vertical cross-sectional shape of the circular hole provided on one side of the fixed shell (5).

5. A foldable, collapsible tool cart according to claim 3, characterized in that: One end of the output shaft of the motor (4) is fixedly connected to one end of the connecting shaft provided inside the fixed housing (5). A clamping rod (6) is provided between the fixed housings (5). Both sides of the clamping rod (6) are in contact with one side of the fixed housing (5). The clamping rod (6) is fixedly connected to the connecting shaft provided inside the fixed housing (5).

6. A foldable, collapsible tool cart according to claim 1, characterized in that: The shape of the vertical cross section of the fixing groove (10) matches the shape of the vertical cross section of the fixing rod (11). The fixing groove (10) and the fixing rod (11) are slidably connected. One end of the fixing rod (11) is fixedly connected to a connecting rod (12). The connecting rod (12) is slidably connected to the sliding shell (13).

7. A foldable, collapsible tool cart according to claim 6, characterized in that: There are two connecting rods (12). A sliding rod (15) and a housing (16) are fixedly connected to one side of each connecting rod (12). The sliding rod (15) and the housing (16) are slidably connected. One end of the return spring (14) is fixedly connected to one end of the fixed rod (11), and the other end of the return spring (14) is fixedly connected to one end of the inner side of the sliding shell (13).

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