CN213647519U

CN213647519U - Tool trolley with expandable table board

Info

Publication number: CN213647519U
Application number: CN202022090817.6U
Authority: CN
Inventors: 夏增涛
Original assignee: Kraftwelle Hangzhou Industrial Co ltd
Current assignee: Kraftwelle Hangzhou Industrial Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-07-09
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a tool vehicle with an expandable table top, which relates to the field of operation tools and comprises a trolley part and a cart part which are opposite to each other, wherein the outer side of the trolley part is open and provided with a plurality of layers of storage racks, and the cart part is also provided with a plurality of layers of storage racks; the big and small car parts are provided with universal wheels and handrails; the top of the inner side surface of the cart part is hinged with a connecting support, a connecting plate is covered on the connecting support, so that the connecting plate can rotate between a first position and a second position, when the connecting plate is positioned at the first position, the connecting support is attached to the inner side surface of the cart part, and the top of the cart part is provided with a connecting buckle, so that the cart part is folded and fixed; when the connecting plate is located the second position, the linking bridge becomes 90 and supports the connecting plate with big car portion medial surface, and the connecting plate tip sets up the arch, realizes the extension of tool bogie mesa. The utility model arranges the magnetic attraction mark paste on the storage rack, the tools are orderly arranged, and the taking is convenient and efficient; the folding and unfolding working states are shared, and the moving operation of workers is facilitated.

Description

Tool trolley with expandable table board

Technical Field

The utility model relates to a field of operation instrument, concretely relates to tool bogie of expanded mesa.

Background

Often need use a series of instruments such as screwdriver, spanner, sharp-nosed pliers at the production operation scene, a large amount of instruments if do not arrange in order, accomodate and cause the production scene confusion easily, and then influence production operating efficiency. The tool car has the advantages that the problem is well solved, operators can take various tools in the tool car at any time, and the existing tool car still has the following defects: tools in the vehicle are placed randomly without any indicators, and workers need to spend time searching for the required tools when using the tools; under a specific station, an operator needs to use or detect a part exceeding the length of the table top of the tool car, and the length of the existing tool car is limited to influence the working efficiency; additional measuring operations with the aid of measuring tools are required.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of prior art existence, and provide an instrument car of expanded mesa, have fold, expand two kinds of operating condition, and switch comparatively convenient and fast.

The purpose of the utility model is accomplished through following technical scheme: the tool trolley with the expandable table top comprises a trolley part and a cart part which are arranged opposite to each other, wherein the outer side of the trolley part is provided with an opening, and a plurality of layers of storage racks are arranged in the opening and used for placing tools; the cart part is also provided with a plurality of layers of storage racks; the bottom of the big car part is provided with universal wheels, and the top of the outer side surfaces of the big car part and the small car part is provided with a handrail for pushing and pulling the big car part and/or the small car part; the top of the inner side surface of the cart part is hinged with a connecting support, a connecting plate is covered on the connecting support, so that the connecting plate can rotate between a first position and a second position, when the connecting plate is positioned at the first position, the connecting support is attached to the inner side surface of the cart part, and the top of the cart part is provided with a connecting buckle for being clamped into a connecting notch arranged at the top of the trolley part, so that the cart part is folded and fixed; when the connecting plate was located the second position, linking bridge and cart portion medial surface become 90 and support the connecting plate, and the connecting plate tip sets up first arch and is used for the card to go into in connecting the recess, and it is fixed to connect cart portion with big or small, realizes the extension of instrument car mesa.

As a further technical scheme, a group of small rollers are arranged at the bottom of the inner side surface of the small vehicle part, positioning grooves are formed in the corresponding positions of the large vehicle part, one side of each positioning groove is open, and the small rollers can enter and exit, so that the large vehicle part and the small vehicle part can be folded or separated.

As a further technical scheme, a connecting outer frame is arranged at one end, far away from the cart part, of the connecting support, a clamping groove is formed in the bottom of the connecting outer frame, a pin shaft with a torsion spring penetrates through the connecting outer frame, and the supporting legs are hinged with the connecting support so as to rotate around the pin shaft; the supporting leg is provided with a sliding block, two ends of the sliding block extend outwards from two sides of the supporting leg, the side wall of the supporting leg is provided with a sliding groove for the sliding block to move up and down, the bottom of the sliding block is provided with a second bulge for matching with a pull rod telescopic mechanism arranged at the lower part of the supporting leg, and when the second bulge moves downwards along with the sliding block and pushes against a trigger button of the pull rod telescopic mechanism, the pull rod telescopic mechanism can freely stretch out and draw back; the inner side surface of the large vehicle part is inwards sunken to form a rectangular groove, and when the connecting plate is located at the first position, the supporting legs are attached to the connecting support and are accommodated in the rectangular groove; when the connecting plate is located at the second position and the supporting legs are rotated to be perpendicular to the connecting support, the two ends of the sliding block are clamped into clamping grooves formed in the bottom of the connecting outer frame, and the supporting legs are supported in contact with the ground through the stretching pull rod telescopic mechanisms to form an independent supporting structure of the cart part.

As a further technical scheme, the length of the stretching pull rod telescopic mechanism after stretching is larger than the height of the rectangular groove, and the length of the stretching pull rod telescopic mechanism after shrinking is smaller than the height of the rectangular groove.

As a further technical scheme, a button is arranged on the first protrusion and used for pressing and controlling a bolt arranged in the first protrusion to realize the fixation or separation of the connecting plate and the connecting notch.

As a preferred technical scheme, a mark sticker is magnetically attached to the outer side surface of the storage rack and used for indicating the type of placed tools.

According to a preferable technical scheme, a socket is arranged on the outer side face of the large vehicle part, and a power line outlet is arranged beside the socket and used for being connected with an external circuit.

As a preferable technical scheme, the top surface of the cart part is provided with a scale area, so that the measurement operation is facilitated.

The utility model has the advantages that:

1. the magnetic attraction mark paste is arranged on the storage rack, so that tools in the tool car are placed orderly and conveniently and efficiently;

2. the folding and unfolding working states are shared, so that workers can conveniently operate the overlong object;

3. the measurement operation can be carried out without an additional measuring tool;

4. the vehicle body is provided with a power supply and can be used by an electric tool;

5. can be separated into a big car part and a small car part for independent use.

Drawings

Fig. 1 is a schematic structural diagram 1 of the folding state of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a schematic structural diagram 2 of the folded state of the present invention.

Fig. 4 is a schematic structural diagram 1 of the present invention in the unfolded state.

Fig. 5 is a top view of fig. 4.

Fig. 6 is a schematic structural diagram 2 of the present invention in the unfolded state.

Fig. 7 is a partially enlarged view of the area a in fig. 4.

Fig. 8 is a partially enlarged view of the region B in fig. 6.

Fig. 9 is a schematic structural view of the cart portion.

Fig. 10 is a schematic structural view of the cart portion.

Fig. 11 is a schematic structural view of the cart portion (without the connecting plate).

Fig. 12 is a schematic view of the structure of the connecting bracket.

Fig. 13 is a partially enlarged view of the region C in fig. 12.

FIG. 14 is a schematic view showing a rotation state of the support leg.

Fig. 15 is a diagram showing a state where the cart portion is independently supported for use.

Description of reference numerals: the device comprises a trolley part 1, small rollers 1-1, connecting notches 1-2, a trolley part 2, a positioning groove 2-1, a connecting buckle 2-2, a rectangular groove 2-3, a scale area 2-4, a storage rack 3, a universal wheel 4, a handrail 5, a connecting plate 6, a first bulge 6-1, a button 6-2, a connecting support 7, a supporting leg 7-1, a pull rod telescopic mechanism 7-2, a pin shaft 7-3, a torsion spring 7-4, a clamping groove 7-5, a sliding block 7-6, a sliding groove 7-7, a connecting outer frame 7-8, a second bulge 7-9, a mark paste 8, a socket 9 and a power line outlet 10.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings:

example (b): as shown in the attached figures 4-6, the tool cart with the expandable table top comprises a trolley part 1 and a cart part 2 which are arranged opposite to each other, wherein the outer side of the trolley part 1 is provided with an opening, and a plurality of layers of storage racks 3 for placing tools are arranged in the opening; the cart part 2 is also provided with a plurality of layers of storage racks 3; universal wheels 4 are arranged at the bottoms of the large and

small car parts

2 and 1, and handrails 5 for pushing and pulling the large car part 2 and/or the small car part 1 are arranged at the tops of the outer side surfaces of the large and small car parts; referring to fig. 10 and 11, a connecting support 7 is hinged to the top of the inner side of the cart portion 2, the connecting plate 6 is covered on the connecting support 7, so that the connecting plate 6 can rotate between a first position and a second position, when the connecting plate 6 is located at the first position, the connecting support 7 is attached to the inner side of the cart portion 2 (as shown in fig. 10), and a connecting buckle 2-2 is arranged at the top of the cart portion 2 and is used for being clamped into a connecting notch 1-2 formed at the top of the cart portion 1, so that the

cart portions

2 and 1 are folded and fixed (as shown in fig. 1 and 3); when the connecting plate 6 is located at the second position, the connecting support 7 forms an angle of 90 degrees with the inner side surface of the large vehicle part 2 and supports the connecting plate 6, the end part of the connecting plate 6 is provided with a first bulge 6-1 which is used for being clamped into the connecting notch 1-2 to connect and fix the large vehicle part 2 and the small vehicle part 1 (as shown in figures 4, 5 and 6), and the platform surface of the tool vehicle is expanded. Preferably, referring to fig. 10, a button 6-2 is disposed on the first protrusion 6-1 for pressing and controlling a latch disposed in the first protrusion 6-1 to fix or separate the connection plate 6 to or from the connection recess 1-2.

Referring to fig. 7 and 8, a group of small rollers 1-1 (4 in this embodiment as shown in fig. 7) is disposed at the bottom of the inner side of the small vehicle portion 1, a positioning groove 2-1 (as shown in fig. 8) is disposed at a corresponding position on the large vehicle portion 2, and one side of the positioning groove 2-1 is open for the small rollers 1-1 to enter and exit, so as to fold or separate the large vehicle portion 2 and the small vehicle portion 1.

As shown in fig. 12 and 13, a connecting outer frame 7-8 is arranged at one end of the connecting support 7, which is far away from the cart part 2, a clamping groove 7-5 is formed at the bottom of the connecting outer frame 7-8, a pin 7-3 with a torsion spring 7-4 (which limits the rotation range of the supporting leg 7-1 to 0-90 degrees) penetrates through the connecting outer frame 7-8, and the supporting leg 7-1 is hinged with the connecting support 7, so that the supporting leg 7-1 can rotate around the pin 7-3; the supporting leg 7-1 is provided with a sliding block 7-6, two ends of the sliding block 7-6 extend outwards from two sides of the supporting leg 7-1, and the side wall of the supporting leg 7-1 is provided with a sliding groove 7-7 for the sliding block 7-6 to move up and down; the bottom of the sliding block 7-6 is provided with a second bulge 7-9 which is used for being matched with a pull rod telescopic mechanism 7-2 (the structure is similar to a pull rod of a draw-bar box) arranged at the lower part of the supporting leg 7-1, and when the second bulge 7-9 moves downwards along with the sliding block 7-6 and is pressed against a trigger button of the pull rod telescopic mechanism 7-2, the pull rod telescopic mechanism 7-2 can be freely stretched. As shown in figure 6, the inner side surface of the cart part 2 is inwards sunken to form a rectangular groove 2-3, and when the connecting plate 6 is located at the first position (namely the connecting plate 6 and the connecting bracket 7 are attached to the inner side surface of the cart part 2 as shown in figure 10), the supporting leg 7-1 is attached to the connecting bracket 7 and is accommodated in the rectangular groove 2-3. As shown in fig. 15, when the connection plate 6 is located at the second position (i.e., the connection bracket 7 makes an angle of 90 ° with the inner side surface of the cart portion 2 and supports the connection plate 6), and the support leg 7-1 rotates to be perpendicular to the connection bracket 7, the two ends of the slider 7-6 are clamped into the clamping groove 7-5 formed at the bottom of the connection outer frame 7-8, so that the support leg 7-1 cannot rotate around the pin 7-3, and the support leg 7-1 is supported in contact with the ground by pulling the telescopic mechanism 7-2, thereby forming an independent support structure of the cart portion 2. When the sliding block 7-6 moves downwards along the sliding groove 7-7 to be separated from the clamping groove 7-5, the supporting leg 7-1 automatically rotates under the action of the torsion spring 7-4 and is attached to the connecting support 7, and the second bulge 7-9 is pressed against a trigger button of the pull rod telescopic mechanism 7-2, so that the pull rod telescopic mechanism 7-2 can be contracted. The length of the telescopic mechanism 7-2 after being fully extended is larger than the height of the rectangular groove 2-3, so that the telescopic mechanism can be contacted with the ground to form support, and cannot be retracted into the rectangular groove 2-3 in the extended state, and the length of the telescopic mechanism 7-2 after being retracted is smaller than the height of the rectangular groove 2-3, so that the telescopic mechanism can be retracted into the rectangular groove 2-3 after being retracted (as shown in fig. 11).

As a preferred technical scheme, a mark sticker 8 is attached to the outer side surface of the storage rack 3 through magnetic attraction and used for indicating the type of a placed tool. More preferably, the storage rack 3 of the small vehicle part 1 is in a semi-open state (see fig. 4 and 6) for easy access, and the storage rack 3 of the large vehicle part 2 is in a drawer type (see fig. 1) for storing tools.

Preferably, a socket 9 is provided on an outer side surface of the cart portion 2, and a power line outlet 10 is provided beside the socket 9 for connecting an external circuit.

As a preferable technical scheme, the top surface of the cart part 2 is provided with a scale area 2-4, so that the measurement operation is facilitated.

The utility model discloses a working process:

when an operator needs to use or detect an overlong part, the buckle 2-2 is opened, the small roller 1-1 of the trolley part 1 is pushed out of the positioning groove 2-1 to complete the separation of the large trolley part 2 and the small trolley part 1 (as shown in figures 9 and 10), then the connecting support 7 is rotated to form an angle of 90 degrees with the inner side surface of the large trolley part 2 to prop up the connecting plate 6, the first bulge 6-1 is aligned with the connecting notch 1-2 of the trolley part, the button 6-2 is pressed to enable the bolt to enter the connecting notch 1-2, at the moment, the large trolley part 2 and the small trolley part 1 are connected and fixed through the connecting plate 6 to be used in an unfolded state, as shown in figures 4 and 6, the operator can directly place an overlong object on the table top of the tool trolley to operate.

As shown in fig. 9 and 10, when the large cart portion 2 and the small cart portion 1 are separated, the large cart portion 2 can be used as an independent tool cart, which is commonly used in fixed workplaces, the small cart portion 1 can be used as a movable tool cart, can be flexibly moved to other working places for use, and after separation, the connecting bracket 7 of the large vehicle part 2 can also be unfolded to form an angle of 90 degrees with the inner side surface to support the connecting plate 6, then the supporting leg 7-1 is rotated to be vertical to the connecting support 7 (the state in figure 14 is rotated to the state shown in figure 15), two ends of a sliding block 7-6 in the supporting leg 7-1 are clamped into a clamping groove 7-5 at the bottom of the connecting outer frame 7-8, so that the supporting leg 7-1 cannot rotate around the pin shaft 7-3 continuously, the telescopic mechanism 7-2 is pulled to enable the supporting leg 7-1 to extend and be in contact with the ground for supporting, and an independent supporting structure of the cart part 2 is formed (as shown in figure 15). When the supporting leg 7-1 needs to be retracted, the sliding block 7-6 is pressed downwards by a hand, when the sliding block 7-6 moves downwards along the sliding groove 7-7 to be separated from the clamping groove 7-5, the supporting leg 7-1 automatically rotates under the action of the torsion spring 7-4 and is attached to the connecting support 7, and the second protrusion 7-9 is pressed against a trigger button of the pull rod telescopic mechanism 7-2, so that the pull rod telescopic mechanism 7-2 can be manually retracted.

When the tool car is folded, the small rolling wheels 1-1 of the small car part 1 are embedded into the positioning grooves 2-1 of the large car part 2, meanwhile, the connecting plates 6 lean against the rectangular grooves 2-3 at an angle of 90 degrees with the horizontal plane (the supporting legs 7-1 are put into the rectangular grooves 2-3, see figure 3), the connecting buckles 2-2 are buckled into the connecting notches 1-2, and the large car part 2 and the small car part 1 are tightly attached to be used as a conventional tool car, as shown in figures 1 and 3.

In addition, when the tool is taken out and used, the corresponding storage rack 3 can be opened according to the indication of the label sticker 8, and the storage rack is correspondingly put back after the use is finished; when some parts need to be measured, the parts to be measured are directly placed in the scale areas 2-4, and data such as length, angle and the like can be measured; when the electric tool is used, the plug is inserted into the socket 9 to supply power to the electric tool, and the socket 9 is connected with an external circuit through the power line outlet 10.

It should be understood that equivalent substitutions or changes to the technical solution and the inventive concept of the present invention should be considered to fall within the scope of the appended claims for the skilled person.

Claims

1. The utility model provides a tool bogie of expanded mesa which characterized in that: comprises a trolley part (1) and a cart part (2) which are arranged opposite to each other, wherein the outer side of the trolley part (1) is open, and a plurality of layers of storage racks (3) for placing tools are arranged in the open; the cart part (2) is also provided with a plurality of layers of storage racks (3); universal wheels (4) are arranged at the bottoms of the large and small car parts (2 and 1), and handrails (5) for pushing and pulling the large and small car parts (2) are arranged at the tops of the outer side surfaces of the large and small car parts; the top of the inner side face of the cart part (2) is hinged with a connecting support (7), the connecting plate (6) is covered on the connecting support (7), the connecting plate (6) can rotate between a first position and a second position, when the connecting plate (6) is located at the first position, the connecting support (7) is attached to the inner side face of the cart part (2), the top of the cart part (2) is provided with a connecting buckle (2-2) for being clamped into a connecting notch (1-2) formed in the top of the trolley part (1), and the cart parts (2 and 1) are folded and fixed; when the connecting plate (6) is located at the second position, the connecting support (7) and the inner side face of the cart part (2) form an angle of 90 degrees and support the connecting plate (6), the end part of the connecting plate (6) is provided with a first bulge (6-1) for being clamped into the connecting notch (1-2), the cart part (2) and the cart part (1) are fixedly connected, and the platform face of the tool cart is expanded.

2. The expandable countertop tool cart of claim 1, wherein: the bottom of the inner side face of the small trolley part (1) is provided with a group of small rollers (1-1), the corresponding position of the large trolley part (2) is provided with a positioning groove (2-1), one side of the positioning groove (2-1) is open, and the small rollers (1-1) can enter and exit, so that the large trolley part (2) and the small trolley part (1) can be folded or separated.

3. The expandable countertop tool cart of claim 1, wherein: a connecting outer frame (7-8) is arranged at one end, far away from the cart part (2), of the connecting support (7), a clamping groove (7-5) is formed in the bottom of the connecting outer frame (7-8), a pin shaft (7-3) with a torsion spring (7-4) penetrates through the connecting outer frame (7-8), and the supporting leg (7-1) is hinged to the connecting support (7) so that the supporting leg (7-1) can rotate around the pin shaft (7-3); the supporting leg (7-1) is provided with a sliding block (7-6), two ends of the sliding block (7-6) extend outwards from two sides of the supporting leg (7-1), the side wall of the supporting leg (7-1) is provided with a sliding groove (7-7) for the sliding block (7-6) to move up and down, the bottom of the sliding block (7-6) is provided with a second bulge (7-9) for matching with a pull rod telescopic mechanism (7-2) arranged at the lower part of the supporting leg (7-1), and when the second bulge (7-9) moves downwards along with the sliding block (7-6) and is propped against a trigger button of the pull rod telescopic mechanism (7-2), the pull rod telescopic mechanism (7-2) can freely stretch out and draw back; the inner side surface of the large vehicle part (2) is inwards sunken to form a rectangular groove (2-3), and when the connecting plate (6) is located at the first position, the supporting leg (7-1) is attached to the connecting support (7) and is accommodated in the rectangular groove (2-3); when the connecting plate (6) is located at the second position and the supporting legs (7-1) are rotated to be perpendicular to the connecting support (7), the two ends of the sliding blocks (7-6) are clamped into clamping grooves (7-5) formed in the bottom of the connecting outer frame (7-8), and the supporting legs (7-1) are supported in contact with the ground through the stretching pull rod telescopic mechanisms (7-2) to form an independent supporting structure of the cart part (2).

4. The expandable countertop tool cart of claim 3, wherein: the length of the stretching pull rod telescopic mechanism (7-2) after stretching is larger than the height of the rectangular groove (2-3), and the length of the stretching pull rod telescopic mechanism (7-2) after shrinking is smaller than the height of the rectangular groove (2-3).

5. The expandable countertop tool cart of claim 1, wherein: the first bulge (6-1) is provided with a button (6-2) for pressing and controlling a bolt arranged in the first bulge (6-1) to realize the fixation or separation of the connecting plate (6) and the connecting notch (1-2).

6. The expandable countertop tool cart of claim 1, wherein: the outer side surface of the storage rack (3) is pasted with a sign sticker (8) through magnetic attraction for indicating the type of the placed tool.

7. The expandable countertop tool cart of claim 1, wherein: the outer side face of the large vehicle part (2) is provided with a socket (9), and a power line outlet (10) is arranged beside the socket (9) and used for being connected with an external circuit.

8. The expandable countertop tool cart of claim 1, wherein: the top surface of the cart part (2) is provided with a scale area (2-4) for facilitating measurement operation.