CN215881588U

CN215881588U - Drawer type tool box capable of ensuring tool to return

Info

Publication number: CN215881588U
Application number: CN202122265549.1U
Authority: CN
Inventors: 杜培正; 徐雷; 吴海明; 卢伟义; 王磊
Original assignee: Tanac Automation Co Ltd
Current assignee: Tanac Automation Co Ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-22
Anticipated expiration: 2031-09-16

Abstract

A drawer type tool box for ensuring the homing of tools comprises a box body, a plurality of drawers, a single-time drawing locking mechanism and a drawer closing limiting mechanism, wherein the single-time drawing locking mechanism and the drawer closing limiting mechanism are arranged in the box body; the single-time drawing locking mechanism is used for realizing the mutual restriction of a plurality of drawers during movement; a tool placing pad is arranged in the drawer, and a tool placing groove is formed in the tool placing pad; a tool inductor is arranged in the tool placing groove; the drawer closing limiting mechanism comprises a stop block, a guide post, an electromagnetic assembly and a spring; the electromagnetic assembly is located in the box body and located on one side of the middle portion of the drawer installation groove, the electromagnetic assembly is connected with the power switch, and the controller is connected with the tool inductor and the power switch. The single-time drawing locking mechanism can only open one drawer at a time, and the drawer closing limiting mechanism can only close the drawer when the tool returns to a specific position, so that the tool is ensured to return, and the tool is prevented from being lost or damaged.

Description

Drawer type tool box capable of ensuring tool to return

Technical Field

The utility model relates to the technical field of tool box products, in particular to a drawer type tool box capable of ensuring the return of tools.

Background

The existing tool box has no limitation on opening and closing, and a user easily forgets to return the tool after taking the tool out of the tool box, so that the tool is randomly stacked, the tool cannot be returned to a specific position in the tool box, and the tool is lost or damaged. In order to prevent tools from being taken out randomly, a chinese patent CN102561839B discloses a mutual restriction type safety type multi-drawer locking device and a safety cabinet, which includes a cabinet body and more than one drawer, and the safety cabinet further includes a mutual restriction type safety type multi-drawer locking device, so that only one drawer can be selected to be opened at a time when in use, and only after the opened drawer is closed and reset, one drawer can be selected to be opened again, so that a user must close the opened drawer before opening the next drawer, and when closing the drawer, the user can easily notice whether the tools are returned, but cannot ensure that the tools are returned to a specific position.

SUMMERY OF THE UTILITY MODEL

Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a drawer type tool box which can open only one drawer at a time and close the drawer only when a tool is returned to a specific position, thus ensuring the return of the tool, and preventing the tool from being lost or damaged.

A drawer type tool box capable of ensuring the homing of tools comprises a box body, a plurality of drawers, a single-pull locking mechanism and a drawer closing limiting mechanism, wherein the drawers are arranged on one side of the box body in a pulling manner; a plurality of drawer mounting grooves are formed in one side of the box body, and a partition plate is arranged between the upper drawer mounting groove and the lower drawer mounting groove which are adjacent; each drawer is movably arranged in one drawer mounting groove; the single-time drawing locking mechanism is used for realizing the mutual restriction when a plurality of drawers move, so that only one drawer can be selectively opened at one time, and any one drawer can be selectively opened only after the opened drawer is closed and reset; a tool placing pad is arranged in the drawer, and at least one tool placing groove is concavely arranged on the tool placing pad; a tool inductor is arranged in the tool placing groove; the drawer closing limiting mechanism comprises a stop block, a guide post vertically connected with one side of the stop block, an electromagnetic assembly positioned on one side of the stop block and a spring sleeved on the guide post and positioned between the stop block and the electromagnetic assembly; the electromagnetic assembly is positioned in the box body and positioned on one side of the middle part of the drawer mounting groove, the electromagnetic assembly is connected with an electrifying switch, and a controller is connected with both the tool inductor and the electrifying switch; when the tool inductor sends out an induction signal, the controller controls the switch to be switched on, so that the electromagnetic assembly is electrified to generate electromagnetic force, and the stop block moves towards the electromagnetic assembly.

Further, the number of the tool placing grooves and the number of the tool inductors are larger than or equal to two, and the tool inductors are connected in series.

Furthermore, a guide hole is formed in the electromagnetic assembly, and the guide column penetrates through the guide hole.

Furthermore, a guide groove is formed in the partition plate of the drawer mounting groove, a guide block is arranged on the bottom surface of the stop block in a protruding mode, and the guide block is located in the guide groove.

Further, the tool sensor is a micro switch.

Furthermore, an in-place inductor used for inducing whether the drawer is closed in place is arranged at the bottom of the drawer mounting groove, the controller is connected with the in-place inductor, and when the in-place inductor induces that the drawer is closed in place, the controller controls the power-on switch to be switched off, so that power supply of the electromagnetic assembly is stopped after the drawer is closed in place.

Furthermore, a movable handle is arranged on one side of the drawer, which is far away from the bottom of the drawer mounting groove.

Furthermore, the device also comprises an operation inductor triggered by the movable handle, and the operation inductor is connected with the controller; after the operation inductor triggers, the controller controls the switch closure that switches on to make the circular telegram of electromagnetism subassembly produce the electromagnetic force, and then make the dog remove towards the electromagnetism subassembly, make the dog keep away from the drawer.

Compared with the prior art, the drawer type tool box for ensuring the tool to return comprises a box body, a plurality of drawers arranged on one side of the box body in a pulling manner, a single-pulling locking mechanism arranged in the box body and a drawer closing limiting mechanism; a plurality of drawer mounting grooves are formed in one side of the box body, and a partition plate is arranged between the upper drawer mounting groove and the lower drawer mounting groove which are adjacent; each drawer is movably arranged in one drawer mounting groove; the single-time drawing locking mechanism is used for realizing the mutual restriction when a plurality of drawers move, so that only one drawer can be selectively opened at one time, and any one drawer can be selectively opened only after the opened drawer is closed and reset; a tool placing pad is arranged in the drawer, and at least one tool placing groove is concavely arranged on the tool placing pad; a tool inductor is arranged in the tool placing groove; the drawer closing limiting mechanism comprises a stop block, a guide post vertically connected with one side of the stop block, an electromagnetic assembly positioned on one side of the stop block and a spring sleeved on the guide post and positioned between the stop block and the electromagnetic assembly; the electromagnetic assembly is positioned in the box body and positioned on one side of the middle part of the drawer mounting groove, the electromagnetic assembly is connected with an electrifying switch, and a controller is connected with both the tool inductor and the electrifying switch; when the tool inductor sends out an induction signal, the controller controls the switch to be switched on, so that the electromagnetic assembly is electrified to generate electromagnetic force, and the stop block moves towards the electromagnetic assembly. The single-time drawing locking mechanism can only open one drawer at a time, and the drawer closing limiting mechanism can only close the drawer when the tool returns to a specific position, so that the tool is ensured to return, and the tool is prevented from being lost or damaged.

Drawings

Embodiments of the utility model are described below with reference to the accompanying drawings, in which:

fig. 1 is a perspective view of a drawer-type tool box for securing a tool in place according to the present invention.

Fig. 2 is a schematic structural view of the drawer, the homing sensor, and the drawer closing restriction mechanism of fig. 1.

Detailed Description

Specific embodiments of the present invention will be described in further detail below based on the drawings. It should be understood that the description herein of embodiments of the utility model is not intended to limit the scope of the utility model.

Referring to fig. 1 and 2, the drawer type tool box for securing tool homing according to the present invention includes a box 10, a plurality of drawers 20 disposed on one side of the box 10, a single-pull locking mechanism disposed in the box 10, and a drawer closing limiting mechanism 30.

A plurality of drawer installation grooves 11 are formed in one side of the box body 10, and the upper and lower adjacent drawer installation grooves 11 are separated by a partition plate.

Each drawer 20 is movably positioned in one of the drawer mounting slots 11.

The single-pull locking mechanism is used to realize the mutual restriction when a plurality of drawers 20 move, so that only one drawer 20 can be selectively opened at a time, and any drawer 20 can be selectively opened only after the opened drawer 20 is closed and reset. The single-pull locking mechanism can be a mutually restricted safety type multi-drawer locking device as disclosed in chinese patent CN102561839B, which is prior art and will not be described herein.

The drawers 20 are provided with a tool placing pad 21, and each of the tool placing pads 21 of the drawers 20 is provided with at least one tool placing groove 22 having a specific shape, and the tool placing groove 22 is used for placing a tool having a corresponding shape, such as a wrench, a pliers, a screwdriver, a saw, etc.

The tool placement pad 21 is a resilient, flexible material such as foam, sponge, plastic, rubber, etc.

A tool sensor 22 is provided in the tool placement slot 22 for sensing whether a tool is positioned in the tool placement slot 22. In the present embodiment, the tool sensor 22 is a microswitch, a photoelectric sensor, or the like.

If the number of the tool placement slots 22 is greater than or equal to two, a plurality of corresponding tool sensors 22 are arranged in series.

The drawer closing limiting mechanism 30 includes a stopper 31, a guide post 32 vertically connected to one side of the stopper 31, an electromagnetic assembly 33 located at one side of the stopper 31, and a spring 34 sleeved on the guide post 32 and located between the stopper 31 and the electromagnetic assembly 33.

Electromagnetic component 33 is located box 10 and is located one side in the middle part of drawer mounting groove 11, has seted up the guiding hole on the electromagnetic component 33, and guide post 32 passes the guiding hole. When the drawer 20 is pulled out for a certain distance and the electromagnetic assembly 33 is not energized (de-energized), the stopper 31 is protruded to the outside of the end of the drawer 20 located at the box 10 by the elastic force of the spring 34, thereby preventing the drawer 20 from being pushed back to be closed. As such, as long as a tool is not placed in one of the tool placement slots 22, the solenoid assembly 33 cannot be energized, so that the drawer 20 cannot be closed.

When the electromagnetic assembly 33 is energized, the electromagnetic assembly 33 generates a strong electromagnetic force, and overcomes the elastic force of the spring 34, so that the stopper 31 moves toward the electromagnetic assembly 33, and the stopper 31 is located at the side of the drawer 20, and the drawer 20 can be pushed back to be closed.

The partition board of the drawer installation groove 11 is provided with a guide groove 35, the bottom surface of the stop block 31 is provided with a guide block 36 in a protruding manner, and the guide block 36 is positioned in the guide groove 35 and is connected with the guide groove 35 in a sliding manner. The electromagnetic assembly 33 is connected to a power-on switch.

A controller is connected to both the tool sensor 22 and the power switch. When the tool sensor 22 does not sense the tool and thus does not send a sensing signal, the power-on switch is in an off state; when the tool sensor 22 senses a tool and generates a sensing signal, the controller controls the power switch to be turned on, so that the electromagnetic assembly 33 is powered on to generate an electromagnetic force, and the stopper 31 moves toward the electromagnetic assembly 33.

An in-place sensor, such as a micro switch or a photoelectric sensor, for sensing whether the drawer 20 is closed in place is arranged at the bottom of the drawer mounting groove 11 (at one end far away from the opening), the controller is connected with the in-place sensor, and when the in-place sensor senses that the drawer 20 is closed in place, the controller controls the power-on switch to be switched off, so that the power supply of the electromagnetic assembly 33 is stopped after the drawer 20 is closed in place, and the electric energy is saved.

A movable handle 24 is arranged on one side of the drawer 20 away from the bottom of the drawer installation groove 11, so that a user can pull the drawer 20 conveniently.

Further, after the drawer 20 is closed in place, the electromagnetic assembly 33 is powered off, and the stop block 31 abuts against the side wall of the drawer 20 under the elastic action of the spring 34, so that the drawer 20 is difficult to slide out of the drawer installation groove 11 by itself, and the safety is improved.

Still include the operation inductor that is triggered by activity handle 24, if micro-gap switch etc. the operation inductor is connected with the controller, and the back is triggered to the operation inductor, and controller control circular telegram switch is closed to make the circular telegram of electromagnetic component 33 produce the electromagnetic force, and then make dog 31 move towards electromagnetic component 33, make dog 31 keep away from drawer 20, the user can easily pull out drawer 20 this moment.

The bottom of the box body 10 is rotatably provided with a plurality of rollers 40 to facilitate the movement of the tool box.

Compared with the prior art, the drawer type tool box for ensuring the tool to return comprises a box body 10, a plurality of drawers 20 arranged on one side of the box body 10 in a drawing mode, a single drawing locking mechanism arranged in the box body 10 and a drawer closing limiting mechanism 30; a plurality of drawer mounting grooves 11 are formed in one side of the box body 10, and a partition plate is arranged between the upper and lower adjacent drawer mounting grooves 11; each drawer 20 is movably positioned in one drawer mounting slot 11; the single-time drawing locking mechanism is used for realizing the mutual restriction when a plurality of drawers 20 move, so that only one drawer 20 can be selectively opened at one time, and any drawer 20 can be selectively opened only after the opened drawer 20 is closed and reset; a tool placing pad 21 is arranged in the drawer 20, and at least one tool placing groove 22 is formed on the tool placing pad 21; a tool inductor 22 is arranged in the tool placing groove 22; the drawer closing limiting mechanism 30 comprises a stopper 31, a guide post 32 vertically connected with one side of the stopper 31, an electromagnetic assembly 33 positioned at one side of the stopper 31, and a spring 34 sleeved on the guide post 32 and positioned between the stopper 31 and the electromagnetic assembly 33; the electromagnetic component 33 is positioned in the box body 10 and positioned at one side of the middle part of the drawer installation groove 11, the electromagnetic component 33 is connected with an electrifying switch, and a controller is connected with the tool inductor 22 and the electrifying switch; when the tool sensor 22 sends a sensing signal, the controller controls the power-on switch to be closed, so that the electromagnetic assembly 33 is powered on to generate an electromagnetic force, and the stopper 31 moves towards the electromagnetic assembly 33. The single pull of the locking mechanism allows only one drawer 20 to be opened at a time, and the drawer closure limiting mechanism 30 allows the drawer to be closed only when the tool is returned to a specific position, thus ensuring the tool to be returned and preventing the tool from being lost or damaged.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.

Claims

1. A drawer type tool box for ensuring the homing of tools is characterized in that: comprises a box body, a plurality of drawers arranged on one side of the box body in a drawing way, a single drawing locking mechanism arranged in the box body and a drawer closing limiting mechanism; a plurality of drawer mounting grooves are formed in one side of the box body, and a partition plate is arranged between the upper drawer mounting groove and the lower drawer mounting groove which are adjacent; each drawer is movably arranged in one drawer mounting groove; the single-time drawing locking mechanism is used for realizing the mutual restriction when a plurality of drawers move, so that only one drawer can be selectively opened at one time, and any one drawer can be selectively opened only after the opened drawer is closed and reset; a tool placing pad is arranged in the drawer, and at least one tool placing groove is concavely arranged on the tool placing pad; a tool inductor is arranged in the tool placing groove; the drawer closing limiting mechanism comprises a stop block, a guide post vertically connected with one side of the stop block, an electromagnetic assembly positioned on one side of the stop block and a spring sleeved on the guide post and positioned between the stop block and the electromagnetic assembly; the electromagnetic assembly is positioned in the box body and positioned on one side of the middle part of the drawer mounting groove, the electromagnetic assembly is connected with an electrifying switch, and a controller is connected with both the tool inductor and the electrifying switch; when the tool inductor sends out an induction signal, the controller controls the switch to be switched on, so that the electromagnetic assembly is electrified to generate electromagnetic force, and the stop block moves towards the electromagnetic assembly.

2. The drawer-type tool box for securing the homing of the tool as claimed in claim 1, wherein: the number of the tool placing grooves and the number of the tool inductors are larger than or equal to two, and the tool inductors are connected in series.

3. The drawer-type tool box for securing the homing of the tool as claimed in claim 1, wherein: a guide hole is formed in the electromagnetic assembly, and the guide column penetrates through the guide hole.

4. The drawer-type tool box for securing the homing of the tool as claimed in claim 1, wherein: the drawer is characterized in that a guide groove is formed in the partition plate of the drawer mounting groove, a guide block is arranged on the bottom surface of the stop block in a protruding mode, and the guide block is located in the guide groove.

5. The drawer-type tool box for securing the homing of the tool as claimed in claim 1, wherein: the tool sensor is a microswitch.

6. The drawer-type tool box for securing the homing of the tool as claimed in claim 1, wherein: the bottom of the drawer mounting groove is provided with an in-place inductor used for inducing whether the drawer is closed in place or not, the controller is connected with the in-place inductor, and when the in-place inductor induces that the drawer is closed in place, the controller controls the power-on switch to be switched off, so that the power supply of the electromagnetic assembly is stopped after the drawer is closed in place.

7. The drawer-type tool box for securing the homing of the tool as claimed in claim 6, wherein: one side of the drawer, which is far away from the bottom of the drawer mounting groove, is provided with a movable handle.

8. The drawer-type tool box for securing the homing of the tool as claimed in claim 7, wherein: the operation sensor is triggered by the movable handle and is connected with the controller; after the operation inductor triggers, the controller controls the switch closure that switches on to make the circular telegram of electromagnetism subassembly produce the electromagnetic force, and then make the dog remove towards the electromagnetism subassembly, make the dog keep away from the drawer.