TWM479197U - Operation rod assembly structure of tool box - Google Patents

Description

Tool box operating lever assembly structure

The present invention relates to a joystick assembly structure of a tool box, which mainly refers to a structure that can be stably folded and can be easily deployed.

The conventional tool box is usually provided with a plurality of different sizes and shapes of the screwdriver head, and a lever for simultaneously engaging with each of the screwdriver heads is provided to facilitate the use of the external tool, as shown in the seventh figure. The tool box of US 20080149678 is disclosed, and a plurality of sub-heads 11' are disposed in the box body 1', and the button body 12' is disposed to engage the operating rod 13', and the front end of the operating rod 13' is sleeved with the screwdriver head 11' and The socket end 131' has a plurality of different lengths, and the rear end has a socket end 132' that can be engaged with the power tool and has a specification length.

However, in the foregoing structure, when the user wants to use the operating lever 13', the hand must protrude into the casing 1' to grasp the operating lever 13', which is inconvenient to be taken, and the operating lever 13' and the buckle 12' When the fastening is not stable, the operating lever 13' is detached and the inner wall of the casing 1' is missing.

The eighth figure shows a tool box of US Patent No. 20100032327, and a hollow seat body 21' that pivots the box body 2' is disposed in the box body 2', and is provided in the seat body 21'. The sleeve 23' of the operating lever 22' is connected such that when the cartridge 2' is opened, the seat body 21' is pivotally deployed to facilitate the use of the take-up lever 22'.

However, as shown in the ninth figure, since the operating lever 22' is only assembled by the sleeve tightness of the sleeve 23', the vibration when the cartridge 2' is carried is still easy to cause the operating lever 22' to be disengaged from the sleeve 23. In the case, the seat body 21' is not easily positioned at the set angle when the box body 2' is unfolded, and the access lever 22' is inconveniently missing.

The purpose of this creation is to provide a structure that is stable and easy to deploy.

The tool box of the present invention has a base and a cover or an open cover, and the base includes a socket and a socket, and the socket is made of a flexible material and is formed by inserting a plurality of plugs. a jack of the sub-head and an engaging portion of the arrangable operating rod, wherein the operating rod is a straight rod body, and the rear end has a plug end engageable with the external tool, and the outer edge of the plug end is concave a ring groove, and the front end of the operating rod has a socket end which can be sleeved with the screwdriver head, and the front side of the joint portion can provide a bearing surface of the operating rod at the folding position, and corresponding to the rear side of the bearing surface The first pivoting portion is further provided with an elastically movable positioning portion in a parallel direction of the corresponding receiving surface, and the positioning portion has a protruding positioning body, and a limiting convex body engageable with the operating rod ring groove is arranged in front of the positioning body. And a straight groove in the front and rear direction is disposed in front of the limiting protrusion; and a rear end of the socket has a second pivoting portion pivotally connected to the first pivoting portion of the receiving seat, and the center has a pluggable operation The slot of the rod insertion end has an opening in front of the slot and is disposed at different angular positions on the outer edge of the second pivotal portion The positioning groove is engaged with the positioning body and can provide the positioning groove for folding and unfolding positioning, and the side wall of the slot is provided with a slot, and the elastic inner wall of the slot has an elastically movable inner wall, and the elastic wall is disposed corresponding to the position of the operating rod ring groove. The convex body that is engaged with the ring groove is disposed at the side of the slot corresponding to the opposite direction of the convex body and the position of the limiting protrusion of the receiving seat, and the through hole of the protruding protrusion protruding body is disposed, and the corresponding bearing seat is arranged in front of the side wall Straight to groove position setting can be embedded Straight into the convex part of the groove.

The rear connector socket of the present combination can be pivoted corresponding to the socket, and the insertion end of the operation rod can be inserted into the slot by the opening of the socket, and the convex body of the elastic wall can be engaged with the ring groove of the operating rod. The positioning positioning effect is arranged, and when the operating lever is in the folding position, the positioning groove of the socket corresponding to the folding position is engaged with the positioning body, and the front socket end of the operating rod can be located at the bearing surface position, and The limiting protrusion of the socket can be inserted into the through hole of the socket and engage with the ring groove of the operating rod, and at the same time, the protrusion of the socket can be embedded in the straight groove of the socket, so that the folding At the same time, the ring groove of the operating rod is clamped and engaged with the convex body and the limiting convex body in the opposite direction, thereby ensuring that the operating rod does not disengage from the slot in the folded state, and the convex portion of the insertion seat is embedded in the straight groove. The inside of the socket can prevent the left and right offset of the socket from being swayed, which can provide better stability when the tool box is carried.

When the present invention is to be taken out, the socket can be pivoted and unfolded correspondingly, and the positioning groove of the set angle is engaged with the positioning body to position the deployment angle, and at this time, the limit protrusion has been separated from the ring of the operation rod. The groove, so that the elastic wall can be elastically actuated when the operation rod is taken out, and the convex body can be disengaged from the ring groove of the operation rod, so that the operation rod can be smoothly taken out, and the creation can be performed at different angular positions according to the user's demand to provide the operation rod. Preferred use convenience and applicability.

1‧‧‧Base

2‧‧‧ cover

3‧‧‧ socket

31‧‧‧ jack

32‧‧‧ joints

33‧‧‧Holding surface

34‧‧‧First pivotal

341‧‧‧ 立立

342‧‧‧ pivot

35‧‧‧ Positioning Department

351‧‧‧ Positioning body

36‧‧‧Limited convex body

37‧‧‧straight groove

4‧‧‧ socket

41‧‧‧Second pivotal

411‧‧‧ pivot hole

42‧‧‧ slots

421‧‧‧ openings

431‧‧‧ positioning slot

432‧‧‧ positioning slot

433‧‧‧ positioning slot

44‧‧‧Limited surface

45‧‧‧ Missing slot

46‧‧‧Flexible wall

47‧‧‧Bulge

48‧‧‧through holes

49‧‧‧ convex

5‧‧‧Operator

51‧‧‧plug end

511‧‧‧ Ring groove

52‧‧‧ socket

1’‧‧‧Box

11’‧‧‧Starter head

12’‧‧‧ Button body

13’‧‧‧Operator

131’‧‧‧ socket

132’‧‧‧ Plug-in

2’‧‧‧Box

21’‧‧‧

22’‧‧‧Operation lever

23’‧‧‧ casing

The first picture is a three-dimensional exploded view of the creation.

The second picture is an exploded perspective view of another angle of the creation.

The third figure is a perspective view of the creation group with the operating lever and the folding position.

The fourth figure is a cross-sectional view of the A-A corresponding to the third figure.

The fifth figure is a schematic diagram of the 45° expansion of the operating rod.

The sixth figure is a schematic diagram of the 90° expansion of the operating rod.

The seventh figure is a conventional tool box assembly operation lever structure.

The eighth figure is a set of operating rods for the tool box of the conventional two.

The ninth figure is a schematic diagram of the operation box of the conventional tool box.

Please refer to the first to fourth figures. The tool box base 1 of the present invention and the cover body 1 or the cover body 2 can be closed, and the base 1 includes a socket 3 and a socket 4, and the socket is mounted. The seat 3 is made of a flexible material and is formed with a plurality of insertion holes 31 (not shown) and a joint portion 32 of the actuating lever 5, and the operating rod 5 is a straight rod. And the rear end has a plug end 51 engageable with an external tool (not shown), and the outer end of the plug end 51 has a concave ring groove 511, and the front end of the operating rod 5 has a sleeve that can be sleeved with a screwdriver head. The front end of the joint portion 32 and the front side of the joint portion 32 can be provided with the operating rod 5 at the folding position of the receiving surface 33, and the first pivoting portion 34 is disposed corresponding to the rear side of the receiving surface 33. The first pivoting portion 34 has a vertical wall 341 opposite to the vertical direction of the receiving surface 33, and a pivot post 342 is disposed inside the vertical wall 341, and an elastically movable positioning is disposed between the two vertical walls 341 corresponding to the bearing surface 33. The portion 35 and the positioning portion 35 have a protruding positioning body 351, and a limiting protrusion 36 engageable with the annular groove 511 of the operating rod 5 is disposed in front of the positioning body 351, and is in front of the limiting protrusion 36. The front-rear direction is provided as a straight recess 37.

The rear end of the socket 4 has a second pivoting portion 41 that can be pivotally connected to the first pivoting portion 34 of the mounting base 3, and has a slot 42 for inserting the plugging end 51 of the operating lever 5 and a slot. The front portion of the 42nd portion has an opening 421, and the second pivoting portion 41 can be embedded between the two vertical walls 341 of the first pivoting portion 34, and is disposed at a position corresponding to the pivot post 342 of the first pivoting portion 34. column The 342-joined pivot hole 411 is further disposed on the outer edge of the second pivoting portion 41 to be engaged with the positioning body 351 and can provide the positioning grooves 431, 432, 433 of the folding and corresponding receiving surface 33 at 45° and 90°. The outer edge of the second pivoting portion 41 is further provided with a limiting surface 44 which can abut against the surface of the positioning portion 35 and can limit the maximum deployment angle of the socket 4, and the side wall of the slot 42 is provided with the missing slot 45, and The inner side of the groove 45 has an elastically movable elastic wall 46, and a convex body 47 (shown in the fourth figure) which can be engaged with the annular groove 511 is disposed at a position corresponding to the annular groove 511 of the operating rod 5 of the elastic wall 46, and is also in the slot. The side wall 42 is disposed at a position corresponding to the opposite direction of the convex body 47 and the limiting protrusion 36 of the receiving seat 3, and the through hole 48 of the limiting protrusion 36 is disposed, and the straight groove 37 corresponding to the receiving seat 3 is disposed in front of the side wall. The positional arrangement can be embedded in the projection 49 in the straight groove 37.

The socket 4 of the present invention can be pivotally connected to the first pivoting portion 34 of the socket 3 by the second pivoting portion 41, and the socket 4 can be pivoted corresponding to the socket 3, and the rod 5 can be inserted. The terminal 51 can be inserted into the slot 42 by the opening 421 of the socket 4, and the elastic wall 46 can be elastically moved and the protrusion 47 can be engaged with the ring groove 511 of the operating rod 5 to have a positioning effect. As shown in the fourth figure, when the operating lever 5 is in the retracted position, the positioning slot 431 of the socket 4 corresponding to the retracting position can be engaged with the positioning body 351, and the front sleeve end 52 of the operating lever 5 can be located correspondingly. The position of the surface 33, and at this time, the limiting protrusion 36 of the socket 3 can be inserted into the through hole 48 of the socket 4 and engaged with the ring groove 511 of the operating rod 5, and at the same time, the convex portion 49 of the socket 4 can be The ring groove 511 of the operating rod 5 is simultaneously clamped and engaged with the convex body 47 and the limiting protrusion 36 in the opposite direction during the folding, so that the operating rod 5 is received. The engaging state does not leave the slot 42, and the convex portion 49 of the socket 4 is embedded in the straight groove 37 to prevent the socket 4 from shifting to the left and right of the socket 3, and the tool box can be provided. Better stability Effect.

Please refer to the fifth and sixth figures. When the creation is to remove the operating lever 5, the socket 4 can be made. The socket 3 is pivotally deployed, and as shown in FIG. 5, the positioning groove 432 is engaged with the positioning body 351 to be unfolded at 45° or the positioning groove 435 is engaged with the positioning body 351 at 90° as shown in FIG. At this time, since the limiting protrusion 36 has been disengaged from the ring groove 511 of the operating rod 5, the elastic wall 46 can be elastically actuated when the operating rod 5 is taken out, and the convex body 47 can be disengaged from the ring groove 511 of the operating rod 5, so that the operation The rod 5 can be taken out smoothly, and the creation can be carried out at different angular positions according to the user's demand to provide better convenience and applicability. As shown in the sixth figure, the present invention is rotated when the socket 4 is rotated. When the limiting surface 44 is in contact with the surface of the positioning portion 35, the maximum deployment angle can be limited to ensure better operational stability.

Therefore, according to the above, the creation can greatly improve the combination stability of the operating rod in the tool box, and ensure that the operating rod does not leave the docking seat when carrying, and the creation can adjust and position a plurality of deployment angles. The use of the operating lever is convenient, and the foregoing embodiments are not examples of the present invention, and are not intended to be limited by the present invention. Any equivalent changes according to the spirit of the present invention should also fall within the scope of the present invention.

1‧‧‧Base

2‧‧‧ cover

3‧‧‧ socket

31‧‧‧ jack

32‧‧‧ joints

33‧‧‧Holding surface

34‧‧‧First pivotal

341‧‧‧ 立立

342‧‧‧ pivot

35‧‧‧ Positioning Department

351‧‧‧ Positioning body

36‧‧‧Limited convex body

37‧‧‧straight groove

4‧‧‧ socket

41‧‧‧Second pivotal

411‧‧‧ pivot hole

431‧‧‧ positioning slot

432‧‧‧ positioning slot

433‧‧‧ positioning slot

44‧‧‧Limited surface

45‧‧‧ Missing slot

46‧‧‧Flexible wall

5‧‧‧Operator

51‧‧‧plug end

511‧‧‧ Ring groove

52‧‧‧ socket

Claims (4)

The utility model relates to an operating rod assembly structure of a tool box, and the tool box has a base and a cover body or an open cover body, and the operation rod is a straight rod body, and the rear end has a plug end which can be engaged with an external tool. The outer edge of the plug end has a concave ring groove, and the front end of the operating rod has a socket end which can be sleeved, and the base includes: a receiving seat having a joint portion for assembling the operating rod, and the joint The front side of the joint portion can provide a bearing surface of the operating rod at the folding position, and a first pivoting portion is disposed corresponding to the rear side of the receiving surface, and the first pivoting portion is disposed in parallel with the bearing surface. The positioning portion of the elastically movable portion has a protruding positioning body, and a limiting convex body engageable with the operating rod ring groove is disposed in front of the positioning body, and a straight concave shape in the front-rear direction is disposed in front of the limiting convex body a slot; a rear end having a second pivoting portion pivotally connected to the first pivoting portion of the mounting base, and having a slot for inserting the plug end of the operating rod and having an opening in front of the slot And the outer edge of the second pivoting portion is disposed at different angular positions to be engaged with the positioning body and can provide folding and exhibition Positioning the positioning groove, the slot side wall is provided with a slot, and the inner side of the slot has an elastic wall that can be elastically actuated, and a convex body that can be engaged with the ring groove is disposed at the position of the elastic wall corresponding to the operating rod ring groove, and The slot side wall is disposed with the through hole of the protrusion limiting body corresponding to the opposite direction of the convex body and the position of the limiting protrusion of the receiving seat, and is disposed at a position corresponding to the straight groove of the corresponding receiving seat at the front side of the side wall. Straight into the convex part of the groove. The operating rod assembly structure of the tool box according to the first aspect of the invention, wherein the outer edge of the second pivoting portion of the socket is disposed to abut against the surface of the positioning portion and can limit the maximum deployment angle of the socket surface. The operating rod assembly structure of the tool box according to claim 1 or 2, wherein the second pivoting portion of the socket is provided with a positioning groove which can be unfolded at an angle of 45° and 90° of the bearing surface. The operating rod assembly structure of the tool box according to claim 1 or 2, wherein the first pivoting portion of the receiving seat has two opposite vertical walls corresponding to the bearing surface, and a pivot post is disposed on the inner side of the vertical wall. The second pivoting portion of the socket can be embedded between the two vertical walls of the first pivoting portion, and a pivot hole that can be engaged with the pivot post is disposed at a position of the side pivot corresponding to the first pivoting portion.