CN217345436U - Multifunctional tool box with optimized self-locking structure - Google Patents

Abstract

A multifunctional tool box with an optimized self-locking structure comprises a box body of the tool box, wherein drawer grooves are formed in the inner walls of two sides of the box body, a plurality of material placing groove boxes are inserted in the drawer grooves in an inserting mode, clamping grooves are formed in the middle portions of two sides of the material placing groove boxes, vertical locking grooves opposite to the clamping grooves in the material placing groove boxes are formed in the inner walls of two sides of the box body, circular concave holes are formed in the bottom surfaces of the upper ends of the locking grooves, circular driving plates are inserted in the concave holes, vertical locking plates are inserted in the locking grooves of the box body, a plurality of locking blocks are formed on the locking plates, the locking blocks are inserted in the clamping grooves of the material placing groove boxes in an inserting mode, side end faces of the locking plates abut against a plurality of blocking strips, and the blocking strips are formed on the inner side walls of the front side and the rear side of the locking grooves; the upper end of the locking plate is formed with a horizontal guide groove, the outer ring of the drive plate is formed with a toggle column, and the toggle column is inserted in the guide groove of the locking plate. The structure that the post replaces guide screw is stirred in shaping on this structure driver plate, just can not take place that guide screw becomes flexible to break away from the back and lead to the problem that self-locking structure became invalid.

Description

Multifunctional tool box with optimized self-locking structure

The technical field is as follows:

the utility model relates to a telescopic technical field, more specifically say and relate to a multi-functional toolbox of auto-lock configuration optimization.

Background art:

in the existing multifunctional tool box or tool box, a plurality of drawers are generally arranged, tools with different functions are placed on the drawers, and are used for mounting, dismounting and maintaining parts in different places. Therefore, the self-locking structure is arranged on the tool box, so that the drawer is prevented from moving randomly; a self-locking structure on the existing tool box is shown in figure 1, a locking plate 3 and a drive plate 4 are installed on the tool box, a horizontal guide groove 31 is formed in the locking plate 3, a guide screw 4' is inserted in the guide groove 31 and is in threaded connection with the outer ring of the drive plate 4, the locking plate 3 can be driven to move up and down through the drive plate 4, a locking block is arranged on the locking plate 3, and then the locking block can be separated from a discharging groove box when moving down to the bottom, the discharging groove box can be drawn out, and when the locking block moves up, the locking block is clamped on the discharging groove box to limit the movement of the discharging groove box;

however, in practical application, it is found that, during the rotation of the dial plate 4 and the movement of the lock plate 3, the guide screw 4 'may be loosened in rotation, and the loosened guide screw 4' may gradually separate from the dial plate 4 and finally fall off, which may cause the self-locking structure to fail, so that the problem needs to be solved.

The utility model has the following contents:

the utility model aims at providing a to prior art not enough, and provide a multi-functional toolbox of auto-lock configuration optimization, its shaping is stirred the post and is replaced guide screw's structure on the driver plate, just can not take place guide screw not hard up lead to the problem that auto-lock configuration became invalid after breaking away from.

A multifunctional tool box with an optimized self-locking structure comprises a box body of the tool box, wherein drawer grooves are formed in the inner walls of two sides of the box body, a plurality of material placing groove boxes are inserted in the drawer grooves in an inserting mode, clamping grooves are formed in the middle portions of two sides of the material placing groove boxes, vertical locking grooves opposite to the clamping grooves in the material placing groove boxes are formed in the inner walls of two sides of the box body, circular concave holes are formed in the bottom surfaces of the upper ends of the locking grooves, circular driving plates are inserted in the concave holes, vertical locking plates are inserted in the locking grooves of the box body, a plurality of locking blocks are formed on the locking plates, the locking blocks are inserted in the clamping grooves of the material placing groove boxes in an inserting mode, side end faces of the locking plates abut against a plurality of blocking strips, and the blocking strips are formed on the inner side walls of the front side and the rear side of the locking grooves; a horizontal guide groove is formed at the upper end of the locking plate, a toggle column is formed on the outer ring of the drive plate, and the toggle column is inserted into the guide groove of the locking plate; and a vertical mounting groove communicated with the guide groove is formed on the locking plate at one end of the guide groove.

Preferably, a rotating shaft is formed in the middle of the driving plate, the rotating shaft penetrates through a side wall plug bush of the box body and is fixed with a circular rotating seat, a connecting arm is formed on the outer wall of the rotating seat, and a lifting rod is fixedly connected to the outer end of the connecting arm.

Preferably, the rotating shaft of the driving plate is a stud, two opposite side walls of the stud are provided with cutting grooves, the outer end surface of the rotating seat is provided with a concave platform, the outer end of the rotating shaft is inserted into the concave platform of the rotating seat and is screwed with a limit nut, and a cover plate is inserted into the concave platform of the rotating seat.

Preferably, the outer walls of the left side and the right side of the box body are respectively provided with a front limit stop block and a rear limit stop block which are opposite to the connecting arms.

Preferably, preceding spacing dog shaping on the box, the shaping has a plurality of step holes on the back spacing dog, and the downthehole grafting of step has the screw, and the screw spiro union is fixed on the box, the guide way that is located of mounting groove is located the front end, and the groove width of mounting groove equals the groove width of guide way, and the groove width of guide way equals the diameter of stirring the post.

Preferably, the thickness of the locking plate is equal to the distance between the barrier and the bottom surface of the locking groove, the width of the locking plate is equal to the groove width of the locking groove, and the drive plate abuts against the locking plate.

The beneficial effects of the utility model reside in that:

the structure of the driving plate with the formed shifting column for replacing the guide screw can avoid the problem of failure of the self-locking structure after the guide screw is loosened and separated; after stirring the post and replacing guide screw, for solving the installation problem, set up mounting groove structure on the locking plate, conveniently stir the connection between post and the locking plate.

Description of the drawings:

FIG. 1 is a schematic structural view of a self-locking portion of a conventional multi-functional tool box;

FIG. 2 is a schematic three-dimensional structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic side view of the present invention;

fig. 5 is the side view of the utility model discloses half section structure sketch map of direction.

In the figure: 1. a box body; 11. a drawer slot; 12. a locking groove; 13. blocking strips; 14. a box body; 15. a front limit stop block; 2. a material discharging groove box; 3. a locking plate; 31. a guide groove; 32. a lock block; 33. mounting grooves; 4. a dial; 41. shifting the column; 42. a rotating shaft; 4', a guide screw; 5. a rotating base; 51. a connecting arm; 52. a concave platform; 6. a limit nut; 7. lifting a pull rod; 8. a rear limit stop; 81. a stepped bore; 9. a screw; 10. and (7) a cover plate.

The specific implementation mode is as follows:

example (b): as shown in fig. 2 to 5, a multifunctional tool box with an optimized self-locking structure comprises a box body 1 of the tool box, wherein drawer grooves 11 are formed on the inner walls of two sides of the box body 1, a plurality of material placing groove boxes 2 are inserted in the drawer grooves 11, clamping grooves are formed in the middle parts of two sides of the material placing groove boxes 2, locking grooves 12 which are vertical and opposite to the clamping grooves on the material placing groove boxes 2 are formed on the inner walls of two sides of the box body 1, circular concave holes 13 are formed on the bottom surfaces of the upper ends of the locking grooves 12, circular driving plates 4 are inserted in the concave holes 13, vertical locking plates 3 are inserted in the locking grooves 12 of the box body 1, a plurality of locking blocks 32 are formed on the locking plates 3, the locking blocks 32 are inserted in the clamping grooves of the material placing groove boxes 2, the side end surfaces of the locking plates 3 abut against a plurality of barrier strips 13, and the barrier strips 13 are formed on the inner side walls of the front side and the back side of the locking grooves 12; a horizontal guide groove 31 is formed at the upper end of the locking plate 3, a toggle column 41 is formed on the outer ring of the dial 4, and the toggle column 41 is inserted in the guide groove 31 of the locking plate 3; and a vertical mounting groove 33 communicated with the guide groove 31 is formed on the locking plate 3 at one end of the guide groove 31.

Preferably, a rotating shaft 42 is formed in the middle of the dial 4, the rotating shaft 42 penetrates through a side wall plug bush of the box body 1 and is fixed with a circular rotating seat 5, a connecting arm 51 is formed on the outer wall of the rotating seat 5, and the outer end of the connecting arm 51 is fixedly connected with a lifting rod 7.

Preferably, the rotating shaft 42 of the dial plate 4 is fixedly connected to the rotating seat 5 in a manner that the rotating shaft 42 of the dial plate 4 is a stud, two opposite side walls of the stud are formed with cutting grooves, a concave table 52 is formed on the outer end surface of the rotating seat 5, the outer end of the rotating shaft 42 is inserted into the concave table 52 of the rotating seat 5 and is screwed with the limit nut 6, and the concave table 52 of the rotating seat 5 is inserted with the cover plate 10.

Preferably, the outer walls of the left side and the right side of the box body 1 are respectively provided with a front limit stop 15 and a rear limit stop 8 which are opposite to the connecting arm 51.

Preferably, the front limit stopper 15 is formed on the box body 1, the rear limit stopper 8 is formed with a plurality of stepped holes 81, the screws 9 are inserted into the stepped holes 81, the screws 9 are screwed and fixed on the box body 1, the installation groove 33 is located at the front end of the guide groove 31, the groove width of the installation groove 33 is equal to the groove width of the guide groove 31, and the groove width of the guide groove 31 is equal to the diameter of the toggle column 41.

Preferably, the thickness of the locking plate 3 is equal to the distance between the barrier 13 and the bottom surface of the locking groove 12, the width of the locking plate 3 is equal to the groove width of the locking groove 12, and the drive plate 4 abuts against the locking plate 3.

The working principle is as follows: the utility model relates to a multifunctional tool box with optimized self-locking structure, the main technical improvement is that the toggle column 41 formed on the dial 4 replaces the guide screw 4', thereby the problem of separation of the toggle column 41 and the dial 4 can not occur;

when the guide screw 4 'is installed, the drive plate 4 can be installed on the box body 1, then the lock plate 3 is inserted, and finally the guide screw 4' is installed; and when not needing the guiding screw 4', also install the driver plate 4 earlier, then install locking plate 3 again, nevertheless stir post 41 and can establish to inserting of locking plate 3 and cause the interference, so set up vertical mounting groove 33 at locking plate 3, peg graft in the mounting groove 33 of locking plate 3 with stirring post 41 earlier, then rotatory driver plate 4 will stir post 41 and remove in the guide way 31 of locking plate 3.

The examples are intended to be illustrative, but not limiting, of the invention. The embodiments can be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the present invention should be determined by the appended claims.

Claims (6)

1. The utility model provides a multi-functional toolbox of auto-lock configuration optimization, box (1) including the toolbox, the shaping has drawer groove (11) on the inner wall of box (1) both sides, it has a plurality of blowing groove box (2) to peg graft in drawer groove (11), the middle part shaping of blowing groove box (2) both sides has the draw-in groove, the shaping has vertical hasp groove (12) relative with the draw-in groove on blowing groove box (2) on the inner wall of the both sides of box (1), the shaping has circular shrinkage pool on the bottom surface of hasp groove (12) upper end, it has circular driver plate (4) to peg graft in the shrinkage pool, vertical locking plate (3) are pegged graft in hasp groove (12) of box (1), the shaping has a plurality of hasp pieces (32) on locking plate (3), peg graft in the draw-in groove of blowing groove box (2) on the locking plate (32), support and lean on a plurality of blend stop (13) on the side end face of locking plate (3), blend stop (13) shaping is preceding in hasp groove (12, The inner side wall of the rear side; the method is characterized in that: a horizontal guide groove (31) is formed at the upper end of the locking plate (3), a toggle column (41) is formed on the outer ring of the dial (4), and the toggle column (41) is inserted in the guide groove (31) of the locking plate (3); and a vertical mounting groove (33) communicated with the guide groove (31) is formed on the locking plate (3) at one end of the guide groove (31).

2. The self-locking structurally optimized multi-functional tool case of claim 1, characterized in that: the middle part shaping of driver plate (4) has pivot (42), and lateral wall plug bush that pivot (42) passed box (1) is fixed with circular shape roating seat (5), and the shaping has linking arm (51) on the outer wall of roating seat (5), and linking arm (51) outer end fixedly connected with carries pull rod (7).

3. The self-locking structurally optimized multi-functional tool case of claim 2, characterized in that: the fixed connection mode of the rotating shaft (42) on the rotating seat (5) and the dial plate (4) is characterized in that the rotating shaft (42) of the dial plate (4) adopts a stud, cutting grooves are formed in two opposite side walls of the stud, a concave table (52) is formed on the outer end face of the rotating seat (5), the outer end of the rotating shaft (42) is inserted into the concave table (52) of the rotating seat (5), a limiting nut (6) is screwed in the concave table (52), and a cover plate (10) is inserted in the concave table (52) of the rotating seat (5).

4. The self-locking structurally optimized multi-functional tool case of claim 2, characterized in that: the outer walls of the left side and the right side of the box body (1) are respectively provided with a front limit stop (15) and a rear limit stop (8) which are opposite to the connecting arm (51).

5. The self-locking structurally optimized multifunctional tool case according to claim 4, characterized in that: preceding spacing dog (15) shaping on box (1), the shaping has a plurality of step holes (81) on back spacing dog (8), it has screw (9) to peg graft in step hole (81), screw (9) spiro union is fixed on box (1), the guide way (31) that is located of mounting groove (33) are located the front end, and the groove width of mounting groove (33) equals the groove width of guide way (31), and the groove width of guide way (31) equals the diameter of column (41) of stirring.

6. The self-locking structurally optimized multi-functional tool case of claim 1, characterized in that: the thickness of locking plate (3) equals the interval between blend stop (13) and hasp groove (12) bottom surface, and the width of locking plate (3) equals the groove width of hasp groove (12), and driver plate (4) support and lean on locking plate (3).

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