CN212497664U

CN212497664U - Portable tool box with electrically adjusted opening size

Info

Publication number: CN212497664U
Application number: CN202020511592.4U
Authority: CN
Inventors: 陈伯亨
Original assignee: Jincheng College of Sichuan University
Current assignee: Jincheng College of Sichuan University
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2021-02-09
Anticipated expiration: 2030-04-09

Abstract

The portable tool box with the electrically adjusted opening size comprises a shell, two rubber blocks, limiting blocks, two pressing plates, a motor and a driving shaft, wherein the shell is provided with a cavity with an opening, the two limiting blocks are respectively arranged at two sides of the cavity and are provided with grooves, the two pressing plates are respectively inserted into the grooves of the two limiting blocks in a sliding way, the rubber blocks are arranged between the two pressing plates, two sides of each rubber block are abutted against the two pressing plates, one side of each rubber block, which is the same as the opening direction of the cavity of the shell, is provided with a plurality of placing grooves for inserting hardware tools, the driving shaft comprises an upper screw rod, a connecting shaft and a lower screw rod, the upper screw rod and the lower screw rod are provided with external threads with opposite thread directions, the upper screw rod and the lower screw rod are respectively in threaded connection with the two, the technical problems in the prior art are solved, such as: the hardware tool which can not be adapted to diversification and the shock absorption and buffering performance are weak.

Description

Portable tool box with electrically adjusted opening size

Technical Field

The utility model belongs to the toolbox field, concretely relates to portable toolbox of opening size electric regulation.

Background

Toolbox, english name: the TOOLBBOX, as the name suggests, is a container for storing tools and various household sundries, can be used for various purposes such as production, family, maintenance, fishing and the like, and is widely used. It is classified into a mobile type and a fixed type. The toolbox of mobility is also so-called tool bogie, hardware instrument indicates iron, steel, metal such as aluminium is through forging, the calendering, physics processing such as cutting, the general title of the various metal device that the manufacturing formed, for example, various spanners, pincers and screwdriver etc, hardware instrument usually has the hardware toolbox of its adaptation, but its back of current hardware toolbox is equipped with the draw-in groove usually, during the use with hardware instrument card in the draw-in groove can, because the hardware instrument shape is not of uniform size, so single hardware instrument can only be placed in single draw-in groove, for example, the vice can not be placed in the draw-in groove of screwdriver, and only can place the hardware instrument with draw-in groove specification adaptation, there is certain limitation, and the performance of the shock attenuation buffering of draw-in groove is relatively weak, it exists: the technical problems that diversified hardware tools cannot be adapted and the damping and buffering performance is weak are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an opening size electric regulation's portable toolbox for solve the technical problem who exists among the prior art, if: the hardware tool which can not be adapted to diversification and the shock absorption and buffering performance are weak.

In order to achieve the above object, the utility model adopts the following technical scheme:

the portable tool box with the electrically adjusted opening size comprises a shell, two rubber blocks, limiting blocks, two pressing plates, a motor and a driving shaft, wherein the shell is provided with a cavity with an opening, the two limiting blocks are respectively arranged at two sides of the cavity, the two limiting blocks are fixedly connected with the inner wall of the cavity, the limiting blocks are provided with grooves, the grooves of the two limiting blocks are oppositely arranged, the two pressing plates are provided, two ends of the two pressing plates are slidably inserted into the grooves of the two limiting blocks, the two pressing plates are arranged side by side in the vertical direction, the rubber blocks are arranged between the two pressing plates, two sides of the rubber blocks are abutted against the two pressing plates, two ends of the rubber blocks are slidably inserted into the grooves of the two limiting blocks, and one side of the rubber blocks, which is in the same direction as the opening direction of the cavity of the shell, the standing groove is a plurality of square grooves with different sizes, the standing groove is used for inserting hardware tools, the hardware tools are abutted to the inner wall of the standing groove, the driving shaft comprises an upper screw rod, a connecting shaft and a lower screw rod, the upper screw rod and the lower screw rod are provided with external threads with opposite thread directions, the bottom of the upper screw rod is fixedly connected with one end of the connecting shaft, the other end of the connecting shaft is fixedly connected with the top of the lower screw rod, the bottom of the lower screw rod is rotatably connected with the shell, the top of the upper screw rod is fixedly connected with the rotating shaft of the motor, the motor is fixedly connected with the top of the shell, the rotating shaft of the motor, the upper screw rod, the connecting shaft and the lower screw rod are concentrically arranged, and the pressing plate above the upper screw rod is provided with a, the other pressing plate below is provided with a threaded through hole matched with the lower screw rod, the upper screw rod and the lower screw rod are respectively in threaded connection with the two pressing plates, the driving shaft penetrates through the rubber block, and the motor is used for enabling the two pressing plates to do linear motion approaching to or away from each other.

The rubber block is arranged between the two pressing plates, the pressing plate arranged above is in threaded connection with the upper screw rod, the pressing plate arranged below is in threaded connection with the lower screw rod, the thread directions of the upper screw rod and the lower screw rod are opposite, so that the moving directions of the two pressing plates can be adjusted according to different motor turning directions, the two pressing plates are either close to each other or far away from each other, and the two ends of the pressing plates are inserted into the grooves of the limiting blocks, so that the pressing plates can only do linear motion along the limiting blocks, related personnel can firstly transversely place hardware tools in the placing grooves of the rubber block, the hardware tools with different sizes can be placed into the placing grooves due to the fact that the placing grooves are square grooves with different sizes, the hardware tools with different sizes can be inserted into the placing grooves with different sizes and extruded by the rubber block, and the hardware tools with different shapes can be placed into the placing, reached and to have placed diversified hardware and tools, further, after putting into hardware and tools, the linear motion that is close to each other is done to two clamp plates of motor drive, two clamp plates and then extrusion rubber piece make the extrusion force grow between rubber piece and the hardware and tools, the beneficial effect of shock attenuation buffering has been reached, furthermore, when hardware and tools are put into to above-mentioned standing groove, if hardware and tools's width is less than the width of minimum standing groove, hardware and tools put into wherein can not be retrained, when two clamp plates of motor drive extrusion rubber piece this moment, the width of minimum standing groove can be reduced, until above-mentioned hardware and tools is extruded, further improvement place hardware and tools's variety.

Further, still include apron and second block rubber, one side of apron with the casing is kept away from one side of motor is articulated, the opposite side of apron with the casing passes through buckle detachably and connects, second block rubber fixed connection the apron, the second block rubber is used for covering the standing groove, apron lock have played the purpose of closing casing cavity open-ended on the casing, and the laminating of second block rubber is on the block rubber moreover for hardware and tools is surrounded by block rubber and second block rubber completely, has reached the beneficial effect of shock attenuation buffering.

Furthermore, the motor is convenient to maintain and comprises a lifting handle, wherein the lifting handle is arranged on one side, close to the motor, of the shell.

Furthermore, the shell and the cover plate are made of plastic materials, so that the effect of reducing load is achieved.

Furthermore, the lower screw rod is connected with the shell through a bearing, so that the rotation of the driving shaft is smoother.

Further, the upper screw and the lower screw are identical in length. Furthermore, the length of the connecting shaft is smaller than that of the upper screw, the length of the upper screw and the length of the lower screw are far larger than the deformation distance of the rubber block and larger than that of the connecting shaft, and the effect that the two pressing plates can normally extrude the rubber block is achieved.

Furthermore, the motor is connected with a speed reduction device, and the speed reduction device is used for reducing the rotating speed of the motor.

Further, the placing grooves are arranged side by side in the horizontal direction.

Furthermore, a gap is formed between one side, away from the opening of the cavity of the shell, of the rubber block and the shell, and the function of having the deformation allowance of the rubber block is achieved.

The utility model has the advantages that:

(1) this portable toolbox of opening size electric regulation is provided with block rubber and standing groove, puts into the standing groove of equidimension not through the hardware and tools who will differ in size, can place the manifold hardware and tools of shape in the block rubber, has reached and has placed diversified hardware and tools.

(2) This portable toolbox of opening size electric regulation is provided with motor, two clamp plates and block rubber, does the linear motion that is close to each other through two clamp plates of motor drive, and two clamp plates and then extrusion block rubber make the extrusion force grow between block rubber and the hardware and tools, have reached the beneficial effect of shock attenuation buffering.

(3) This portable toolbox of opening size electric regulation is provided with motor, two clamp plates, block rubber and standing groove, and when extrudeing the block rubber through two clamp plates of motor drive, the width of the standing groove of minimum can reduce, is extruded until hardware and tools, and the size that has reached the hardware and tools of putting into can be less than the standing groove.

Drawings

Fig. 1 is a schematic view of the overall structure of the portable tool box with electrically adjustable opening size of the present invention.

Fig. 2 is a front cross-sectional schematic view of the portable tool box with electrically adjusted opening size according to the present invention.

Fig. 3 is a schematic view of the cross-section of the portable tool box with the electrically adjusted opening size according to the present invention.

Fig. 4 is a schematic view of the cover plate buckling state of the portable tool box with the electrically adjusted opening size according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-4 of the present invention, and it should be apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The portable tool box with the electrically adjusted opening size comprises a shell 1, a rubber block 8, two limit blocks 9, a pressing plate 6, a motor 3 and a driving shaft, wherein the shell 1 is provided with a cavity with an opening, the number of the limit blocks 9 is two, the two limit blocks 9 are respectively arranged at two sides of the cavity, the two limit blocks 9 are fixedly connected with the inner wall of the cavity, the limit blocks 9 are provided with grooves, the grooves of the two limit blocks 9 are oppositely arranged, the number of the pressing plates 6 is two, two ends of the two pressing plates 6 are slidably inserted into the grooves of the two limit blocks 9, the two pressing plates 6 are arranged side by side in the vertical direction, the rubber block 8 is arranged between the two pressing plates 6, two sides of the rubber block 8 are abutted against the two pressing plates 6, two ends of the rubber block 8 are slidably inserted into the grooves of the, the rubber block 8 with 1 cavity opening direction of casing one side is equipped with a plurality of standing grooves 10 the same, standing groove 10 is a plurality of square grooves not of uniform size, standing groove 10 is used for inserting hardware and tools, hardware and tools with 10 inner wall butts of standing groove, the drive shaft includes upper portion screw rod 11, connecting axle 13 and lower part screw rod 12, upper portion screw rod 11 with lower part screw rod 12 is equipped with the external screw thread that screw thread opposite direction, 11 bottom fixed connection in upper portion screw rod 11 the one end of connecting

axle

13, 13 other end fixed connection in connecting axle 13 the top of lower part screw rod 12, the bottom of lower part screw rod 12 with casing 1 rotationally connects, 11 top fixed connection in upper portion screw rod the axis of rotation of motor 3, motor 3 fixed connection the 1 top of casing, the axis of rotation, the axis of motor 3, The upper screw 11, the connecting shaft 13 and the lower screw 12 are concentrically arranged, the upper pressing plate 6 is provided with a thread through hole matched with the upper screw 11, the other pressing plate 6 is provided with a thread through hole matched with the lower screw 12, the upper screw 11 and the lower screw 12 are respectively in threaded connection with the two pressing plates 6, the driving shaft penetrates through the rubber block 8, and the motor 3 is used for enabling the two pressing plates 6 to do linear motion approaching to or away from each other.

As shown in fig. 2, the rubber block 8 is located between two pressing plates 6, the upper pressing plate 6 is in threaded connection with the upper screw 11, the lower pressing plate 6 is in threaded connection with the lower screw 12, and the thread directions of the upper screw 11 and the lower screw 12 are opposite, so that the moving directions of the two pressing plates 6 can be adjusted according to the rotation direction of the motor 3, the two pressing plates 6 are either close to each other or far away from each other, and the two ends of the pressing plates 6 are inserted into the grooves of the stoppers 9, so that the pressing plates 6 can only move linearly along the stoppers 9, a relevant person can firstly put hardware tools (such as a double-head wrench, a hexagon socket wrench, a file, a vice and the like) in the placing groove 10 of the rubber block 8, and since the placing groove 10 is square grooves with different sizes, the hardware tools with different sizes can be put in the placing groove 10 and pressed by the rubber block 8, hardware tools with different sizes are placed in the placing grooves 10 with different sizes, the hardware tools with various shapes can be placed, compared with the prior art, a common tool box can only place tools matched with the placing grooves of the tool box, the device can only place the tools matched with the placing grooves of the tool box through the placing grooves 10 regardless of the shapes and the sizes of the hardware tools as long as the hardware tools can be placed in the placing grooves 10, the diversified hardware tools can be placed, further, after the hardware tools are placed in, the motor 3 drives the two pressing plates 6 to do linear motion close to each other, the two pressing plates 6 further extrude the rubber block 8 to increase the extrusion force between the rubber block 8 and the hardware tools, the beneficial effect of shock absorption and buffering is achieved, when the tools need to be taken out, the motor 3 is adjusted to turn, the two pressing plates 6 do movement away from each other, then the hardware tools are taken out, further, when hardware is put into above-mentioned standing groove 10, if hardware's width is less than minimum standing groove 10's width, hardware puts into wherein can be unrestricted, and when motor 3 drive two clamp plates 6 extruded block rubber 8 this moment, minimum standing groove 10's width can be dwindled, is squeezed up to above-mentioned hardware, further improvement place hardware's variety.

Further, the motor also comprises a cover plate 4 and a second rubber block 5, one side of the cover plate 4 is hinged with one side of the shell 1 far away from the motor 3, the other side of the cover plate 4 is detachably connected with the shell 1 through a buckle 7, the second rubber block 5 is fixedly connected with the cover plate 4, the second rubber block 5 is used for covering the placing groove 10, the cover plate 4 is buckled on the shell 1 to close the cavity opening of the shell 1, and the second rubber block 5 is attached on the rubber block 8, so that the hardware tool is completely surrounded by the rubber block 8 and the second rubber block 5, the beneficial effect of shock absorption and buffering is achieved, the buckle 7 is used for detachably connecting the cover plate 4 with the shell 1, the buckle 7 is the prior conventional technology, this technical field personnel of its erection joint mode can realize completely, the utility model discloses do not relate to so no longer describe repeatedly the transformation of buckle 7.

Further, still include handle 2, handle 2 set up in casing 1 is close to one side of motor 3, conveniently maintains motor 3.

Furthermore, the shell 1 and the cover plate 4 are made of plastic materials, so that the effect of reducing load is achieved.

Furthermore, the lower screw 12 is connected with the housing 1 through a bearing, so that the rotation of the driving shaft is smoother.

Further, the upper screw 11 and the lower screw 12 have the same length. Further, the length of the connecting shaft 13 is smaller than that of the upper screw 11, as shown in fig. 2, the length of the upper screw 11 and the length of the lower screw 12 are far greater than the deformation distance of the rubber block and greater than that of the connecting shaft 13, so that the two pressing plates 6 can normally press the rubber block 8.

Further, motor 3 is connected with decelerator, and decelerator is used for reducing 3 rotational speeds of motor, motor 3 and decelerator are current conventional technique, and this technical field personnel of its erection joint mode can realize completely, the utility model discloses do not relate to so no longer having repeated description to motor 3 and decelerator's transformation.

Further, the placing grooves 10 are horizontally arranged side by side.

Furthermore, a gap is formed between one side, away from the cavity opening of the shell 1, of the rubber block 8 and the shell 1, and the function of having the deformation allowance of the rubber block 8 is achieved.

In the description of the present invention, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Claims

1. The portable tool box with the electrically adjusted opening size is characterized by comprising a shell (1), a rubber block (8), two limiting blocks (9), pressing plates (6), a motor (3) and a driving shaft, wherein the shell (1) is provided with a cavity with an opening, the number of the limiting blocks (9) is two, the two limiting blocks (9) are respectively arranged at two sides of the cavity, the two limiting blocks (9) are fixedly connected with the inner wall of the cavity, the limiting blocks (9) are provided with grooves, the grooves of the two limiting blocks (9) are oppositely arranged, the number of the pressing plates (6) is two, two ends of the two pressing plates (6) are slidably inserted into the grooves of the two limiting blocks (9), the two pressing plates (6) are arranged side by side in the vertical direction, the rubber block (8) is arranged between the two pressing plates (6), and two sides of the rubber block (8) are abutted to the two pressing plates (6), the two ends of the rubber block (8) are slidably inserted into the grooves of the two limiting blocks (9), a plurality of placing grooves (10) are arranged on one side of the rubber block (8) in the same direction as the cavity opening of the shell (1), the placing grooves (10) are square grooves with different sizes, the placing grooves (10) are used for inserting hardware tools, the hardware tools are abutted to the inner wall of the placing grooves (10), the driving shaft comprises an upper screw (11), a connecting shaft (13) and a lower screw (12), the upper screw (11) and the lower screw (12) are provided with external threads with opposite thread directions, the bottom of the upper screw (11) is fixedly connected with one end of the connecting shaft (13), the other end of the connecting shaft (13) is fixedly connected with the top of the lower screw (12), the bottom of the lower screw (12) is rotatably connected with the shell (1), the top of the upper screw rod (11) is fixedly connected with a rotating shaft of the motor (3), the motor (3) is fixedly connected with the top of the shell (1), the rotating shaft of the motor (3), the upper screw rod (11), the connecting shaft (13) and the lower screw rod (12) are concentrically arranged, the pressing plate (6) is arranged above the rotating shaft, is provided with a thread through hole matched with the upper screw rod (11), and is positioned below the pressing plate (6) is provided with a thread through hole matched with the lower screw rod (12), the upper screw rod (11) and the lower screw rod (12) are respectively in threaded connection with two pressing plates (6), the driving shaft penetrates through the rubber block (8), and the motor (3) is used for enabling the two pressing plates (6) to do linear motions close to or far away from each other.

2. The portable toolbox with the electrically adjusted opening size according to claim 1, further comprising a cover plate (4) and a second rubber block (5), wherein one side of the cover plate (4) is hinged with one side of the housing (1) far away from the motor (3), the other side of the cover plate (4) is detachably connected with the housing (1) through a buckle (7), the second rubber block (5) is fixedly connected with the cover plate (4), and the second rubber block (5) is used for covering the placement groove (10).

3. The portable tool case with electrically adjustable opening size according to claim 2, further comprising a handle (2), wherein the handle (2) is disposed on a side of the housing (1) close to the motor (3).

4. Portable tool case with electrically adjustable opening size according to claim 2, characterized in that the housing (1) and the cover plate (4) are both made of plastic material.

5. Portable tool case for the electric adjustment of the opening size according to claim 1, characterized in that the lower screw (12) is connected with the housing (1) by means of a bearing.

6. Portable tool case with electrically adjustable opening size according to claim 1, characterized in that the upper screw (11) and the lower screw (12) are of uniform length.

7. Portable toolbox with electric adjustment of the opening size according to claim 6, characterized in that the length of the connecting shaft (13) is smaller than the length of the upper screw (11).

8. Portable tool kit for the electric adjustment of the opening size according to claim 1, characterized in that a reduction gear is connected to the motor (3).

9. Portable tool case for the motorized adjustment of the opening size according to claim 1, characterized in that the standing grooves (10) are arranged horizontally side by side.

10. Portable tool kit with electrically adjustable opening size according to claim 1, characterized in that the rubber block (8) has a clearance between the side facing away from the cavity opening of the housing (1) and the housing (1).