Compact assembly tool box for socket wrenches

Abstract

A compact assembly tool box for socket wrenches comprises a box body, a tool containing unit and a connecting mechanism. The box body comprises a main body and a movable tool containing groove. And the tool placing unit comprises a movable tool placing unit. The movable tool containing unit comprises a containing frame and a rotary linkage rod. The connecting mechanism comprises a connecting unit, a connecting hole and a rotary positioning groove. The connecting unit comprises a first connecting unit and a second connecting unit. Each first connecting unit comprises a first connecting column and a linkage rod clamping column. Each second connecting unit comprises a second connecting column and a rotary clamping column. The connecting holes correspond to the first connecting columns and the second connecting columns in the connecting units. And the rotary clamping column is connected with the rotary positioning groove in a sliding manner. The rotary linkage rods are connected with the linkage rod clamping columns in a clamped mode so that the multiple containing frames can be connected into a whole through the rotary linkage rods.

Description

Technical Field

[0001] The utility model relates to the field of socket wrench tool box design, in particular to a compact socket wrench tool box set. Background Art

[0002] A socket wrench toolbox is a container for holding and storing tools such as socket wrenches. In life, we often need a variety of different types of wrenches and screwdrivers for different occasions, such as production, home, maintenance, etc. Therefore, a toolbox that can hold as many types as possible is necessary for users.

[0003] In the prior art, toolbox sets are often set up in a box opening and closing manner. When a box toolbox is used for single-sided storage, the tools that can be accommodated in the box are often extremely limited. When double-sided storage is used, the tools are easily dropped during the opening and closing process. In addition, the box toolbox occupies a large area when in use, which is not conducive to the use of narrow spaces. For example, the toolbox provided in the patent number CN 216682131 U, which is a wrench toolbox for easy access to wrenches, adopts the opening and closing method of the box door switch, and the tools are accommodated by means of storage belts and the like. Therefore, the toolbox requires a wide space for use when in use, and the storage space is small. Summary of the invention

[0004] In view of this, the utility model provides a compact socket wrench tool kit which can solve the above problems.

[0005] A compact tool kit for a socket wrench comprises a box body, a tool placement unit arranged on the box body, and a connecting mechanism arranged on the tool placement unit. The box body comprises a main body and a movable tool accommodating groove arranged on the main body. The tool placement unit comprises a movable tool placement unit arranged on the box body. The movable tool placement unit comprises a plurality of placement racks arranged at intervals in the movable tool accommodating groove and rotatably connected to the box body, and a rotating linkage rod connecting the placement racks. The connecting mechanism comprises a plurality of connection units respectively arranged on the placement racks, a plurality of connection holes arranged at intervals on the box body and accommodated in the movable tool accommodating grooves, and at least one rotating positioning groove arranged at intervals on the box body and accommodated in the movable tool accommodating groove. The connection unit comprises a first connection unit arranged at one end of the placement rack close to the rotating linkage rod, and a second connection unit arranged at one end of the placement rack facing away from the first connection unit. The first connection unit comprises a first connection column and a linkage rod clamping column. The second connection unit comprises a second connection column and a rotating clamping column. The connecting hole corresponds to the first connecting column and the second connecting column in the connecting unit. The rotating clamping column on at least one of the placement racks corresponds to the rotating positioning groove and is slidably connected. The rotating linkage rod includes a linkage rod body and a plurality of linkage clamping holes spaced apart on one side of the linkage rod body. When the rotating linkage rod is connected to the placement rack, the linkage rod clamping column on each of the placement racks is clamped together with the linkage clamping hole, so that the rotating linkage rod connects the plurality of placement racks to each other as a whole.

[0006] Furthermore, the compact socket wrench tool kit also includes a supporting assembly movably connected to the box body.

[0007] Furthermore, the rotary linkage rod also includes an avoidance groove provided on the linkage rod body.

[0008] Furthermore, the tool placement unit also includes a fixed tool placement unit opened on the box body.

[0009] Furthermore, a limiting convex edge is arranged at the free end of the linkage rod clamping column, and a yielding groove is also arranged on the linkage rod clamping column.

[0010] Furthermore, the connecting mechanism also includes at least one load-bearing limit platform arranged in the movable tool accommodating groove.

[0011] Furthermore, the rotating positioning groove includes a positioning body fixedly arranged on the box body and accommodated in the movable tool accommodating groove, two stop holes respectively arranged at both ends of the positioning body, and two introduction platforms respectively arranged on one side of the stop holes.

[0012] Furthermore, the positioning body is an arc-shaped structure, and its curvature and size are set according to the rotation amplitude of the placement rack.

[0013] Compared with the prior art, the utility model provides a compact tool kit for a socket wrench, which includes a box body, a tool placement unit arranged on the box body, and a connecting mechanism arranged on the tool placement unit. The box body includes a main body and a movable tool accommodating groove arranged on the main body. The tool placement unit includes a movable tool placement unit arranged on the box body. The movable tool placement unit includes a plurality of placement racks arranged at intervals in the movable tool accommodating groove and rotatably connected to the box body, and a rotating linkage rod connecting the placement rack. The connecting mechanism includes a plurality of connection units respectively arranged on the placement racks, a plurality of connection holes arranged at intervals on the box body and accommodated in the movable tool accommodating groove, and at least one rotating positioning groove arranged at intervals on the box body and accommodated in the movable tool accommodating groove. The connecting unit includes a first connecting unit arranged at one end of the placement rack close to the rotating linkage rod, and a second connecting unit arranged at one end of the placement rack facing away from the first connecting unit. The first connecting unit includes a first connecting column and a linkage rod clamping column. The second connecting units all include a second connecting column and a rotating clamping column. The connecting holes correspond to the first connecting column and the second connecting column in the connecting units. The rotating clamping column on at least one of the placement racks corresponds to the rotating positioning groove and is slidably connected. The rotating linkage rod includes a linkage rod body and a plurality of linkage clamping holes spaced apart on one side of the linkage rod body. When the rotating linkage rod is connected to the placement racks, the linkage rod clamping column on each of the placement racks is clamped together with the linkage clamping hole, so that the rotating linkage rod connects the plurality of placement racks to each other as a whole. Therefore, a linkage rotation is formed between the plurality of placement racks, further compressing the use space of the tool box, so that more placement racks can be arranged in the compact tool box set within the same volume, thereby accommodating more tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic structural diagram of a compact socket wrench tool kit.

[0015] Figure 2 for Figure 1 A schematic diagram of the structure of a support assembly of a compact socket wrench tool kit.

[0016] Figure 3 for Figure 1 Schematic diagram of a connection mechanism of a compact socket wrench tool set.

[0017] Figure 4 for Figure 1 Schematic diagram of the structure of the movable tool placement unit of the compact tool set of the socket wrench.

[0018] Figure 5 for Figure 1 A schematic diagram of the structure of a rotating linkage rod provided in a compact tool kit for a socket wrench.

[0019] Figure 6 for Figure 1 A schematic diagram of the structure of a storage rack of a compact tool kit for socket wrenches. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the specific embodiments of the present invention. It should be understood that the description of the present invention herein is not intended to limit the protection scope of the present invention.

[0021] like Figures 1 to 6 As shown, it is a schematic diagram of the structure of a compact tool kit for a socket wrench provided by the utility model. The compact tool kit for a socket wrench includes a box body 10, a support assembly 20 movably connected to the box body 10, a tool placement unit 30 arranged on the box body 10, and a connecting mechanism 40 arranged on the tool placement unit 30. It is conceivable that the compact tool kit for a socket wrench should also include some other functional components, such as a mounting assembly, a lubrication assembly, etc., which are prior arts well known to those skilled in the art and will not be described one by one here.

[0022] The box 10 includes a box body 11, a fixed tool accommodating groove 12 arranged on the box body 11, and a movable tool accommodating groove 13 arranged on one side of the fixed tool accommodating groove 12. The box body 11 can be a rectangular parallelepiped structure, and can be made of a supportive, lightweight and corrosion-resistant material such as hard plastic, so as to protect the tools stored in the tool box. It is conceivable that the box 10 should also be provided with a plurality of connection holes with the support assembly 20 and the tool placement unit 30. The fixed tool accommodating groove 12 and the movable tool accommodating groove 13 are both square grooves opened on the box body 10. The fixed tool accommodating groove 12 and the movable tool accommodating groove 13 are used to accommodate the tool placement unit 30, so that the tool placement unit 30 can be stored in the box 10. The box 10 itself is a prior art and will not be described in detail here.

[0023] The support assembly 20 is disposed on a side of the box body 11 opposite to the movable tool receiving groove 13 . The support assembly 20 includes a support frame 21 , two clamping protrusions 22 disposed on both sides of the support frame 21 , and a limiting edge 23 disposed on the support frame 21 .

[0024] The support frame 21 is U-shaped, and its two ends are rotatably connected to the box body 11 through the clamping protrusions 22. The support frame 21 provides support for the tool box when the tool box is in use, so that the tool box can stand upright for easy access to tools.

[0025] The clamping protrusion 22 includes two clamping protrusion bodies 221 arranged opposite to each other, a avoidance groove 222 arranged between the two clamping protrusion bodies 221, and two convex edges 223 respectively arranged at one end of the two clamping protrusion bodies 221. One end of the clamping protrusion body 221 is fixedly connected to the support frame 21. The side of the clamping protrusion body 221 facing the avoidance groove 222 and the two sides perpendicular to the side facing the avoidance groove 222 are both plane settings, and the side opposite to the avoidance groove 222 is a curved surface setting. The amplitude and radius of the curved surface arc of the two clamping protrusion bodies 221 are equal, and can be connected to form a circle. The two ends of the curved surface are arranged with planes so that the support assembly 20 can be better kept stable when the rotation stops. The avoidance groove 222 is arranged on the two clamping protrusion bodies 221, and avoidance is formed when the clamping protrusion 22 is connected to the box body 11 for easy installation. The convex edge 223 is arranged at one end of the clamping protrusion body 221. The protruding edge 223 is in a semicircular shape, and the radius of the protruding edge 223 is greater than the radius of the locking protrusion body 221 , so that an interference fit is formed between the locking protrusion 22 and the box body 11 .

[0026] The limiting edge 23 is arranged on the support frame 21 along the side of the support frame 21 facing the box body 11, and the width of the limiting edge 23 is smaller than the width of the support frame 21 and is arranged in the middle along the width direction of the support frame 21. The limiting edge 23 is used to prevent the support assembly 20 from swinging to the side of the box body 10 facing the tool placement unit 30. The assembly 20 itself is a prior art and will not be described in detail here.

[0027] The tool placement unit 30 includes a fixed tool placement unit 31 disposed on the box body 11 , and a movable tool placement unit 32 disposed on one side of the fixed tool placement unit 31 .

[0028] The fixed tool placement unit 31 is fixedly arranged in the fixed tool receiving groove 12, and the fixed tool placement unit 31 is used to place universal connection tools such as connecting rods, handles, and wrenches. The fixed tool placement unit 31 includes a plurality of limit cards corresponding to the connecting rods, handles, and wrenches, and the connecting rods, handles, and wrenches are fixed in the fixed tool receiving groove 12 through the limit cards. The fixed tool placement unit 31 itself is a prior art and will not be described in detail here.

[0029] The movable tool placement unit 32 is used to place various types of screwdriver bits and sockets. The movable tool placement unit 32 includes a plurality of placement racks 321 arranged at intervals in the movable tool accommodating groove 13 and rotatably connected to the box body 10, and a rotating linkage rod 322 for connecting the placement racks.

[0030] The placement rack 321 includes a placement rack body 3211, and a plurality of storage holes 3212 arranged on the placement rack body 3211. The placement rack body 3211 is a U-shaped structure. The storage holes 3212 are used to store various types of tools such as screwdriver bits and sleeves. Therefore, the storage holes 3212 are arranged in a hexagonal, quadrilateral, circular, etc. according to the types and shapes of the screwdriver bits and sleeves accommodated. The storage holes 3212 of multiple different types are arranged at equal intervals along the length direction of the placement rack body 3211, and each of the placement racks 321 is provided with at least one row of screwdriver bit storage holes 3212 according to the size and accommodation needs of the tool box.

[0031] The rotating linkage rod 322 includes a linkage rod body 3221 , a plurality of linkage clamping holes 3222 spaced apart on one side of the linkage rod body 3221 , and an avoidance groove 3223 on the linkage rod body 3221 .

[0032] The number of the linkage clamping holes 3222 is consistent with the number of the placement racks provided on the movable tool placement unit 32. The linkage clamping holes 3222 are provided in a U-shaped structure to facilitate the installation of the connection mechanism 40, thereby connecting a plurality of the placement racks 321 to each other as a whole.

[0033] A clearance space is formed between the avoidance groove 3223 and the side wall of the box body 10 to accommodate the limiting convex edge structure of the connecting mechanism 40. The rotating linkage rod 322 cooperates with the connecting mechanism 40 so that the multiple placement racks 321 can keep rotating synchronously. The specific principle will be described in detail below in conjunction with the connecting mechanism 40, and will not be repeated here.

[0034] The connecting mechanism 40 includes a plurality of connecting units 41 respectively arranged on the placement rack 321, a plurality of connecting holes 42 spaced apart on the box body 11 and accommodated in the movable tool accommodation 13, at least one rotation positioning groove 43 spaced apart on the box body 11 and accommodated in the movable tool accommodation groove 13, and at least one load-bearing limit platform 44 arranged in the movable tool accommodation groove 321.

[0035] Each group of the connecting units includes a first connecting unit 411 disposed at one end of the placement rack 321 close to the rotating linkage rod 322 , and a second connecting unit 412 disposed at one end of the placement rack 321 facing away from the first connecting unit 411 .

[0036] The first connection unit 411 includes a first connection column 4111 and a linkage rod clamping column 4112 .

[0037] Each set of the second connection units 412 includes a second connection column 4121 and a rotation clamping column 4122 .

[0038] The first connection column 4111 and the second connection column 4121 have the same structure and are both cylindrical structures. One end of the first connection column 4111 and the second connection column 4121 of the first connection group is fixedly connected to the placement rack 321, and the other end is rotatably inserted into the connection hole 42, so that multiple placement racks 321 can be rotatably connected to the box body 10 and accommodated in the movable tool accommodating groove 13.

[0039] The linkage rod clamping column 4112 is used to set the rotating linkage rod 322. One end of the linkage rod clamping column 4112 is a cylindrical structure and is fixedly connected to the frame 321. A limiting convex edge is provided at the free end of the linkage rod clamping column 4112 to limit the rotating linkage rod 322 and prevent the rotating linkage rod 322 from slipping off the linkage rod clamping column 4221. The diameter of the linkage rod clamping column 4112 is larger than the diameter of the linkage clamping hole 3222, so that an interference fit is formed between the linkage rod clamping column 4112 and the linkage clamping hole 3222, so that the linkage rod clamping column 4112 is fixedly clamped in the linkage clamping hole 3222. Therefore, a clearance slot should be provided on the linkage rod clamping column 4112, which is opened from the free end of the linkage rod clamping column 4112 to the other end, and the opening depth is at least half of the length of the linkage rod clamping column 4112. The clearance slot can be formed to make way when the rotating linkage rod 322 is installed, so as to facilitate the clamping of the linkage rod clamping column 4112 in the linkage clamping hole 3222.

[0040] The rotating clamping column 4122 is fixedly arranged on one side of the second connecting column 4121, and is used to locate the position of the placement rack 321 when it is rotated and opened, so as to facilitate the removal of tools.

[0041] The connection holes 42 are arranged at equal intervals on the box body 11 and matched with the first connection column 4111 and the second connection column 4121. The first connection column 4111 and the second connection column 4121 are rotatably inserted into the connection holes 42, so that the plurality of placement racks 321 are rotatably connected to the box body 10 and accommodated in the movable tool accommodating groove 13.

[0042] The rotating positioning groove 43 includes a positioning body 431 fixedly arranged on the box body 11 and accommodated in the movable tool accommodating groove 13, two stop holes 432 respectively arranged at both ends of the positioning body 431, and two introduction platforms 433 respectively arranged on one side of the stop holes 432.

[0043] The positioning body 431 is an arc-shaped structure, and its arc and size are set according to the rotation amplitude of the placement rack 321. When the placement rack 321 rotates to open or close, the rotating clamping column 4122 slides along the positioning body 431, and finally stays and is fixed in one of the stop holes 432 to form a position. The introduction platform 433 is respectively arranged on the opposite side of the two stop holes 432. The introduction platform 433 is an inclined structure, so that the rotating clamping column 4122 can slide smoothly into the stop hole 432.

[0044] The load-bearing limit platform 44 is fixedly arranged on the box body 11 and accommodated in the movable tool accommodating groove 13, and the load-bearing limit platform 44 is arranged at the bottom of the placement rack 321. While supporting the placement rack 321, it can prevent the placement rack 321 from tipping over, thereby preventing the tool from falling out of the storage hole 3212.

[0045] In summary, the plurality of the placement racks 321 are rotatably connected to the box body 11 through the first connection column 4111 and the second connection column 4121, and are accommodated in the movable tool accommodating groove 13. The rotation linkage rod 322 is fixedly engaged in the linkage engagement hole 3222, connecting the plurality of the placement racks 321 into a whole, so that the plurality of the placement racks 321 can rotate synchronously. In the rotation process, the rotation engagement column 4122 slides along the positioning body 431, and is engaged in the stop hole 432 when the placement rack 321 is fully closed or opened, so as to form a positioning.

[0046] Compared with the prior art, the utility model provides a compact tool kit for a socket wrench, which includes a box body 10, a tool placement unit 30 arranged on the box body, and a connecting mechanism 40 arranged on the tool placement unit. The box body 10 includes a main body 11 and a movable tool accommodating groove 13 arranged on the main body 11. The tool placement unit 30 includes a movable tool placement unit 32 arranged on the box body 10. The movable tool placement unit 32 includes a plurality of placement racks 321 arranged at intervals in the movable tool accommodating groove 13 and rotatably connected to the box body 10, and a rotating linkage rod 322 connected to the placement rack 321. The connecting mechanism 40 includes a plurality of connection units 41 respectively arranged on the placement racks 321, a plurality of connection holes 42 arranged at intervals on the box body 11 and accommodated in the movable tool accommodating groove 13, and at least one rotation positioning groove 43 arranged at intervals on the box body 11 and accommodated in the movable tool accommodating groove 13. The connecting unit 41 includes a first connecting unit 411 disposed at one end of the placement rack 321 close to the rotating linkage rod 322, and a second connecting unit 412 disposed at one end of the placement rack 321 facing away from the first connecting unit 411. The first connecting units 411 all include a first connecting column 4111 and a linkage rod clamping column 4112. The second connecting units 412 all include a second connecting column 4121 and a rotating clamping column 4122. The connecting hole 42 corresponds to the first connecting column 4111 and the second connecting column 4121 in the connecting unit 41. The rotating clamping column 4121 on at least one of the placement racks 321 corresponds to the rotating positioning groove 43 and is slidably connected. The rotating linkage rod 322 includes a linkage rod body 3221 and a plurality of linkage clamping holes 3222 spaced apart and arranged on one side of the linkage rod body 3221. When the rotating linkage rod 322 is connected to the placement rack 321, the linkage rod clamping column 4112 on each placement rack 321 is clamped together with the linkage clamping hole 3222, so that the rotating linkage rod 322 connects the plurality of placement racks 321 to form a whole. Therefore, the plurality of placement racks 321 are linked to rotate, further compressing the use space of the tool box, so that the compact tool box can be provided with more placement racks 321 within the same volume, thereby accommodating more tools.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Any modification, equivalent replacement or improvement within the spirit of the present invention are included in the scope of the claims of the present invention.

Claims

1. A compact tool kit for a socket wrench, characterized in that: The compact tool kit of the socket wrench comprises a box body, a tool placement unit arranged on the box body, and a connecting mechanism arranged on the tool placement unit, the box body comprises a main body, a movable tool accommodating groove arranged on the main body, the tool placement unit comprises a movable tool placement unit arranged on the box body, the movable tool placement unit comprises a plurality of placement racks arranged at intervals in the movable tool accommodating groove and rotatably connected to the box body, and a rotating linkage rod connected to the placement racks, the connecting mechanism comprises a plurality of groups of connection units respectively arranged on the placement racks, a plurality of groups of connection holes arranged at intervals on the box body and accommodated in the movable tool accommodating, and at least one rotating positioning groove arranged at intervals on the box body and accommodated in the movable tool accommodating groove, the connecting unit comprises a The placement rack comprises a first connecting unit near one end of the rotating linkage rod, and a second connecting unit arranged at one end of the placement rack facing away from the first connecting unit, the first connecting unit comprises a first connecting column and a linkage rod clamping column, the second connecting unit comprises a second connecting column and a rotating clamping column, the connecting hole corresponds to the first connecting column and the second connecting column in the connecting unit, at least one rotating clamping column on the placement rack corresponds to the rotating positioning groove and is slidably connected, the rotating linkage rod comprises a linkage rod main body, and a plurality of linkage clamping holes arranged at intervals on one side of the linkage rod main body, when the rotating linkage rod and the placement rack are connected to each other, the linkage rod clamping column on each placement rack is clamped to the linkage clamping hole, so that the rotating linkage rod connects the plurality of placement racks to each other as a whole.

2. The compact socket wrench tool kit according to claim 1, characterized in that: The compact tool kit of the socket wrench also includes a supporting assembly movably connected to the box body.

3. The compact socket wrench tool kit according to claim 1, characterized in that: The rotary linkage rod also includes an avoidance groove arranged on the linkage rod body.

4. The compact socket wrench tool kit according to claim 1, characterized in that: The tool placement unit also includes a fixed tool placement unit opened on the box body.

5. The compact socket wrench tool kit according to claim 1, characterized in that: A limiting convex edge is arranged at the free end of the linkage rod clamping column, and a yielding clamping groove is also arranged on the linkage rod clamping column.

6. The compact socket wrench tool kit according to claim 1, characterized in that: The connecting mechanism also includes at least one load-bearing limit platform arranged in the movable tool accommodating groove.

7. The compact socket wrench tool kit according to claim 1, characterized in that: The rotating positioning groove includes a positioning body fixedly arranged on the box body and accommodated in the movable tool accommodating groove, two stop holes respectively arranged at both ends of the positioning body, and two introduction platforms respectively arranged at one side of the stop holes.

8. The compact socket wrench tool kit according to claim 7, characterized in that: The positioning body is an arc-shaped structure, and its curvature and size are set according to the rotation amplitude of the placement frame.

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