Multifunctional tool and tool rack

Abstract

The utility model discloses a multifunctional tool and a tool rack, and belongs to the technical field of hardware tools, the multifunctional tool comprises a plurality of internal angle wrenches, a plurality of sleeves and a plurality of bits, each sleeve comprises a sleeve body, a sleeve working end and a sleeve driving end, and the sleeve working end and the sleeve driving end are formed at the two ends of the sleeve body; the bit comprises a bit driving end; the sleeve driving ends are consistent in specification, the bit driving ends are consistent in specification, and one end of at least one internal angle wrench can be matched with the sleeve driving ends. The sleeve working end of at least one sleeve can be matched with the bit driving end of each bit. The tool rack can contain the multifunctional tools and comprises a first containing bin and a second containing bin, the first containing bin is rotationally connected with the second containing bin, and the first containing bin is further rotationally connected with a third containing bin and a fourth containing bin. The multifunctional tool can be used in cooperation with fastening parts of various specifications, the tool rack can be used for containing the multifunctional tool, meanwhile, the tool rack can be folded, and the containing space is reduced.

Description

Technical Field

[0001] The utility model relates to a wrench tool and a tool storage structure, and more specifically, to a multifunctional tool and a tool rack. Background Art

[0002] Screwdriver bits, internal angle wrenches, socket wrenches, etc. are hand tools commonly used in daily life. Depending on different application scenarios, these products often have a variety of shapes and specifications. Since there are many types and quantities of parts, once they are removed from the package, their storage becomes a problem. The technical problem to be solved by the present invention is how to centrally store the above-mentioned parts and how to expand the functions of the stored tools.

[0003] For example: Chinese patent announcement number CN208854531U, announcement date May 14, 2019, the name of the utility model is a torsion spring micro-torque wrench, and the application discloses a wrench tool, including a wrench head with a socket and a wrench handle, the middle part of the wrench head is movably riveted to the wrench handle, one end of the wrench head is fixed with a socket for a replaceable bit, and there is a dial in the middle of the wrench head; this wrench tool can reflect the torque changes output by the wrench, but this solution can only be applied to a small number of wrench heads or bit uses, and has fewer functions.

[0004] For example: Chinese patent announcement number CN212421090U, announcement date January 29, 2021, the name of the utility model is a three-pronged hexagonal socket wrench that is easy to store. The application discloses a wrench storage structure, including a three-pronged hexagonal wrench. The three-pronged hexagonal wrench is composed of three groups of sockets. Two groups of symmetrically arranged mounting openings are opened on both sides of the upper end of socket one, and a spherical protrusion is formed on the top. Fiber side panels extend on both sides of the opening of the mounting opening. Socket two and socket three are both inclined on the inner side of the mounting opening and two groups of through openings are symmetrically opened on the top; this scheme enables socket two and socket three to be folded for easy storage, but this scheme cannot realize the storage of wrench parts, and can only fold itself, which is inconvenient for the storage of the wrench. Utility Model Content

[0005] The utility model overcomes the problem that the wrench tool has a single function and is inconvenient to store, and provides a multifunctional tool and a tool rack. The multifunctional tool can be used with fastening parts of various specifications and different types, and the tool rack can store the multifunctional tool. The tool rack can also be folded to reduce the storage space.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a multifunctional tool, including a plurality of internal angle wrenches, a plurality of sockets and a plurality of screw bits, the socket including a cylinder body and a socket working end and a socket driving end formed at both ends of the cylinder body; the screw bit includes a screw bit driving end; the specifications of each socket driving end are consistent, and the specifications of each screw bit driving end are consistent, at least one end of the internal angle wrench can be matched with each socket driving end; the socket working end of at least one socket can be matched with the screw bit driving end of each screw bit. Each internal angle wrench has different specifications, but at least one of the internal angle wrenches is provided with a four-angle wrench (internal angle wrench driving end), and one end of all the socket structures can be connected to the four-angle wrench of the internal angle wrench, so that it can adapt to sockets of different specifications; and in all the socket structures, there is at least one socket, whose socket working end can be connected to all the bit driving ends; that is, the bit driving ends of all the bit are the same; and the internal angle wrench, the socket and the bit are all detachably connected, so that the internal angle wrench, the socket and the bit are all independent structures, the internal angle wrench can be used alone, and can also be used in combination with the socket and the bit, thereby realizing the multi-functional use of the internal angle wrench. This solution has a simple structure, diverse combinations, and a variety of applicable scenarios.

[0007] A tool rack can store the above-mentioned multifunctional tool, including a first storage bin and a second storage bin, wherein the first storage bin is rotatably connected to the second storage bin, and the first storage bin is also rotatably connected to a third storage bin and a fourth storage bin. The first storage bin, the second storage bin, the third storage bin and the fourth storage bin can be used to store various component structures of the above-mentioned multifunctional tool, and an internal angle wrench, a socket and a screwdriver bit can be stored in the corresponding structure, and the first storage bin and the second storage bin are rotatably connected so that the two can be folded to reduce the volume of the tool rack, and the third storage bin and the fourth storage bin are both rotatably connected to the first storage bin, so that the third storage bin and the fourth storage bin can be folded relative to the first storage bin, thereby further reducing the volume of the tool rack and facilitating storage.

[0008] Preferably, the first storage bin and the second storage bin are provided with a first storage hole adapted to the sleeve and the bit. The first storage hole is used to store the sleeve structure and bits of various specifications, so the size of the first storage hole must be adapted to the bit size and the sleeve size, and is not exactly the same size.

[0009] Preferably, the third storage compartment and the fourth storage compartment are provided with second storage holes adapted to the internal angle wrench. The second storage holes are used to store internal angle wrench structures of different specifications.

[0010] Preferably, the first storage bin and the second storage bin are U-shaped groove structures. The first storage bin and the second storage bin are designed in a U-shaped structure, so that when the first storage bin and the second storage bin are folded, a ring-shaped closed structure can be formed, which can provide a better storage effect for the screwdriver bits and the sleeves, and the parts are not easy to fall off.

[0011] Preferably, the third storage bin and the fourth storage bin are plate-shaped structures. The third storage bin and the fourth storage bin are designed as a plate-shaped structure, so that when the third storage bin and the fourth storage bin are folded relative to the first storage bin, the third storage bin and the fourth storage bin can be close to the first storage bin, so that the volume of the entire tool rack is minimized to the maximum extent, achieving a good storage effect and taking up little space.

[0012] Preferably, the first storage bin and the second storage bin are provided with a first locking structure. When the first storage bin and the second storage bin are folded, the first locking structure can fix the first storage bin and the second storage bin to prevent the first storage bin and the second storage bin from being easily opened and parts from being lost.

[0013] Preferably, the third storage bin and the fourth storage bin are provided with a second locking structure, which is used to fix the third storage bin and the fourth storage bin to prevent the third storage bin and the fourth storage bin from being easily opened and parts from being lost.

[0014] Preferably, the second storage bin is further provided with a third locking structure that cooperates with the second locking structure. The second storage bin also needs to be provided with a third locking structure that cooperates with the second locking structure, and the third locking structure cooperates with the second locking structure, so that the third storage bin and the fourth storage bin are limited and fixed and cannot be easily opened.

[0015] Preferably, a spring structure is provided in the first receiving hole, which can limit and fix the screwdriver bit and the sleeve.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the multifunctional combination tool is more applicable, easy to carry, the tool rack has a large capacity, occupies a small space, and is integrated into a whole, which is convenient to use and store. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the internal angle wrench of the utility model.

[0018] Figure 2 It is a schematic diagram of a screwdriver bit of the utility model.

[0019] Figure 3 It is a schematic diagram of the sleeve of the utility model.

[0020] Figure 4This is a schematic diagram of the sleeve of the utility model from another perspective.

[0021] Figure 5 It is a schematic diagram of an implementation method of the multifunctional tool of the utility model.

[0022] Figure 6 This is a schematic diagram of another implementation of the multifunctional tool of the utility model.

[0023] Figure 7 It is an axonometric drawing of the tool rack of the utility model.

[0024] Figure 8 This is a front view of the tool rack of the utility model in an unfolded state.

[0025] Fig. 9 for Figure 8 Cross-sectional view along the AA direction.

[0026] Fig.10 It is a schematic diagram of the tool rack of the utility model in a folded state.

[0027] Fig.11 It is a schematic diagram of the expansion of the tool rack of the utility model for storing multifunctional tools.

[0028] Fig.12 The utility model is a folding schematic diagram of the tool rack for storing multifunctional tools.

[0029] In the figure: 1. internal angle wrench, 1.1. short part, 1.2. long part, 2. socket, 3. bit, 4. first storage compartment, 5. second storage compartment, 6. third storage compartment, 7. fourth storage compartment, 8. first storage hole, 9. second storage hole, 10. first locking structure, 10.1. locking column, 10.2. locking groove, 11. second locking structure, 12. third locking structure, 13. spring structure, 14. first elastic sheet, 15. protrusion. DETAILED DESCRIPTION

[0030] The technical solution of the utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0031] Example 1: Figures 1 to 4A multifunctional tool is shown, comprising an internal angle wrench 1, a sleeve 2 and a bit 3. There are multiple internal angle wrenches 1, and the specifications of each internal angle wrench 1 are not completely the same. There are multiple sleeves 2, and the specifications of each sleeve 2 are not completely the same. There are multiple bit 3, and the specifications of each bit 3 are not completely the same. The sleeve 2 includes a sleeve working end and a sleeve driving end, and the bit 3 includes a bit working end and a bit driving end. The internal angle wrench 1 can be connected with the sleeve driving end, and the bit working end can be used for the knob operation of each fastener. All the socket driving ends are the same, all the socket working ends are not exactly the same, and among all the internal angle wrenches 1, at least one end of the internal angle wrench 1 can be matched and connected with all the socket driving ends. In this embodiment, the number of internal angle wrenches 1 of this type is set to one; the bit driving ends of all the screw bits are the same, the bit working ends of all the screw bits are not exactly the same, and among all the sockets 2, at least one socket 2 has a socket working end that can be matched and connected with all the bit driving ends. In this embodiment, the number of sockets 2 of this type is set to one.

[0032] In addition, it should be noted that, in the present solution, the specifications of each internal angle wrench may be different, the specifications of the working end of each socket may be different, and the working end of each bit may be different.

[0033] The internal angle wrench 1 includes two ends. The internal angle wrench 1 shown in the figure is an L-shaped structure, and the two ends of the internal angle wrench 1 are defined as a short portion 1.1 and a long portion 1.2. Among all the internal angle wrenches 1, the short portion 1.1 of an internal angle wrench 1 is set as a four-angle wrench structure, and the long portion 1.2 can be set as a wrench structure of any angle, specifically, it can be four-angle, six-angle, octagonal, etc. On the remaining internal angle wrenches 1, the wrench structures on the long portion 1.2 and the short portion 1.1 can be any angle.

[0034] The L-shaped internal angle wrench 1 is conducive to the force application operation of the internal angle wrench 1. Both the long part 1.2 and the short part 1.1 can provide a certain force arm for the internal angle wrench 1, which has the effect of saving effort when used. The surface of the main body of the internal angle wrench 1 can be designed as a cylindrical surface or an angular surface. In this embodiment, the main body surface of the internal angle wrench 1 is a cylindrical surface.

[0035] It should be noted that the four-angle wrench structure can also be set in the long part 1.2, and the short part 1.1 can be set as a wrench structure of any angle, that is, at least one end of at least one internal angle wrench 1 needs to adopt a four-angle wrench structure; the four-angle wrench structure can be matched with the structure of the four-angle hole, and the arbitrary angle wrench structure on the other internal angle wrenches 1 of different specifications can be matched with the hole structure of the corresponding angle, so as to improve the adaptability of the internal angle wrench 1 and realize the knob work of various specifications of hole parts (fasteners). It should also be noted that in this embodiment, the internal angle wrench 1 can also be used in conjunction with the sleeve 2. Therefore, in this embodiment, the internal angle wrench 1 containing the four-angle wrench is used as a driving wrench to drive the sleeve 2. Of course, the internal angle wrench 1 can be matched with a four-angle wrench and all the sleeve driving ends, and can also be matched with other prismatic structures such as a hexagonal wrench and the sleeve driving end, but the sleeve driving end is also changed accordingly.

[0036] Specifically, when the operation object is a four-corner hole fastener, it is only necessary to find an internal angle wrench 1 of corresponding specifications, use a four-corner wrench of corresponding specifications, match the four-corner wrench with the four-corner holes of the fastener, and then the fastener can be twisted.

[0037] Specifically, when the operation object is a hexagonal fastener, it is only necessary to find an internal angle wrench 1 of corresponding specifications, use a hexagonal wrench of corresponding specifications, match the hexagonal wrench with the hexagonal hole of the fastener, and then the fastener can be twisted.

[0038] Specifically, when the operation object is an octagonal hole fastener, it is only necessary to find an internal angle wrench 1 of corresponding specifications, use an octagonal wrench of corresponding specifications, match the octagonal wrench with the octagonal hole of the fastener, and then the fastener can be twisted.

[0039] The remaining operation objects are all operated in the above manner.

[0040] Among them, each sleeve 2 has at least one end (the bit driving end) provided with a four-corner hole structure (such as Figure 4 As shown), that is, all sleeves 2 have the same four-corner hole at one end to be connected with a four-corner wrench; the specifications of the four-corner hole can correspond to the specifications of the four-corner wrench on the internal angle wrench 1. The other end of the sleeve 2 can be a four-corner hole structure, a hexagonal hole structure, an octagonal hole structure or other common structural types.

[0041] It should be noted that the outer surface of the sleeve 2 can be designed as a cylindrical structure or a prismatic structure. In the present embodiment, the outer surface of the sleeve 2 is a cylindrical structure; and the interior of the sleeve 2 can be designed as a perforated structure, that is, the polygonal holes at both ends of the sleeve 2 are connected, or it can be designed as a separated structure, that is, the polygonal holes at both ends of the sleeve 2 are not connected.

[0042] Specifically, when the operation object is a four-corner fastener, it is only necessary to find a sleeve 2 of corresponding specifications and an internal angle wrench 1 of corresponding specifications to the sleeve 2 (an internal angle wrench 1 with a four-corner wrench structure), and connect the four-corner holes of the sleeve 2 and the four-corner wrench structure of the internal angle wrench 1 to form a socket wrench (such as Figure 5 As shown), the four corner holes in the sleeve 2 are matched with the four corner fasteners, and the fasteners can be operated by turning the knob.

[0043] Specifically, when the operation object is a hexagonal fastener, it is only necessary to find a sleeve 2 of corresponding specifications and an internal angle wrench 1 (an internal angle wrench 1 with a four-corner wrench structure) of corresponding specifications to the sleeve 2, and connect the four-corner holes of the sleeve 2 and the four-corner wrench structure of the internal angle wrench 1 to form a socket wrench (such as Figure 5 As shown), the hexagonal hole in the sleeve 2 is matched with the hexagonal fastener, and the fastener can be operated by turning the knob.

[0044] Specifically, when the operation object is an octagonal fastener, it is only necessary to find a sleeve 2 of corresponding specifications and an internal angle wrench 1 (an internal angle wrench 1 with a four-corner wrench structure) of corresponding specifications to the sleeve 2, and connect the four-corner holes of the sleeve 2 and the four-corner wrench structure of the internal angle wrench 1 to form a socket wrench (such as Figure 5 As shown), the hexagonal hole in the sleeve 2 is matched with the hexagonal fastener, and the fastener can be operated by turning the knob.

[0045] The remaining operation objects are all operated in the above manner.

[0046] Among them, the bit 2 is a conventional bit 3 part, and the bit 3 includes a bit working end and a bit driving end. The bit driving ends of bits 3 of different specifications all have the same prismatic structure; the bit working end of the bit 3 can be used for operations such as fastening part knobs, and the bit driving end of the bit 3 can be connected with the sleeve 2; that is, among all the sleeves, there is at least one sleeve 2, one end (driving end) of which is a square hole structure (for matching with the square wrench of the internal angle wrench 1), and the other end (working end) is a hole structure adapted to the bit driving end (in the figure, the bit driving end is a hexagonal prism structure, so the working end of the sleeve is a hexagonal hole structure); the bit working end of the bit 3 can be straight, plum blossom and polygonal, and bits 3 of different specifications always have a corresponding sleeve 2 that can adapt to it.

[0047] Specifically, when the operation object is a straight-shaped fastener (slotted screw), it is only necessary to find a screwdriver bit 3 with a straight-shaped structure of the corresponding specification, and assemble the screwdriver bit 3 into a sleeve 2 of the corresponding specification, and then assemble the sleeve 2 into an internal angle wrench 1 of the corresponding specification (an internal angle wrench 1 with a square wrench structure) to form a wrench assembly (such as Figure 6 As shown in the figure), the screw head of the screwdriver bit 3 is matched with the screw-shaped fastener, and the fastener can be operated by turning the knob.

[0048] Specifically, when the operation object is a plum-shaped fastener (a plum-head screw), it is only necessary to find a screwdriver bit 3 with a plum-shaped structure of the corresponding specification, and assemble the screwdriver bit 3 into a sleeve 2 of the corresponding specification, and then assemble the sleeve 2 into an internal angle wrench 1 of the corresponding specification (an internal angle wrench 1 with a four-corner wrench structure) to form a wrench assembly (such as Figure 6 As shown in the figure), the plum blossom head of the screwdriver bit 3 is matched with the plum blossom-shaped fastener, and the fastener can be operated by turning the knob.

[0049] Specifically, when the operation object is a polygonal fastener (polygonal head screw), it is only necessary to find a bit 3 with a polygonal structure of the corresponding specification, and assemble the bit 3 into a sleeve 2 of the corresponding specification, and then assemble the sleeve 2 into an internal angle wrench 1 of the corresponding specification (an internal angle wrench 1 with a four-corner wrench structure) to form a wrench assembly (such as Figure 6 As shown in the figure), the polygonal head of the bit 3 is matched with the polygonal fastener, and the fastener can be operated by turning the knob.

[0050] In this solution, the internal angle wrench 1, the sleeve 2 and the bit 3 are all independent structures. The internal angle wrench 1 can be used alone or in combination with the sleeve 2 and the bit 3, thereby realizing the multifunctional function of the wrench.

[0051] In order to ensure that the internal angle wrench 1, the socket 2 and the bit 3 can be well matched and disassembled, the three can be connected by magnetic attraction. Specifically, since the structure of the socket 2 is the middle connecting part of the three, the socket 2 can be designed as a magnetic structure. When the socket 2 is needed, the magnetic attraction of the socket 2 can form a good match with the internal angle wrench 1. When the bit 3 is needed, the bit 3 and the socket 2 can also form a good match.

[0052] Example 2: Figures 7 to 10 A tool rack is shown, comprising a first storage bin 4, a second storage bin 5, a third storage bin 6 and a fourth storage bin 7. The first storage bin 4 and the second storage bin 5 are as a whole a long U-shaped structure. One end of the first storage bin 4 and one end of the second storage bin 5 are rotatably connected by a pin shaft or a connecting shaft, so that the first storage bin 4 and the second storage bin 5 can be rotatably connected. The maximum rotation angle between the first storage bin 4 and the second storage bin 5 can reach 180°. When the angle between the first storage bin 4 and the second storage bin 5 is 180°, the first storage bin 4 and the second storage bin 5 are in a fully expanded state. When the angle between the first storage bin 4 and the second storage bin 5 is 0°, the first storage bin 4 and the second storage bin 5 are in a buckled state.

[0053] The U-shaped bottom of the first storage compartment 4 and the second storage compartment 5 is provided with a first storage hole 8, such as Figure 8As shown, the first receiving hole 8 can be a cylindrical hole structure or a prismatic hole structure. In this embodiment, only a cylindrical receiving hole is set in the first receiving bin 4, and a cylindrical receiving hole and a prismatic receiving hole are set in the second receiving bin 5. Among them, the cylindrical first receiving hole 8 is used to store the sleeve. Since each sleeve 2 of different specifications in the sleeve 3 has a same four-corner hole structure, the first receiving hole 8 can be designed to be the same size. When storing, only one end of the four-corner hole of the sleeve 2 needs to be inserted into the first receiving hole 8; the prismatic first receiving hole 8 can be used to store the bit 3. Since the bit driving ends of the different specifications of the bit 3 are the same and are all hexagonal prism structures, all the prismatic first receiving holes 8 can be designed to be the same size and are all hexagonal prism holes. When storing, only the bit driving end of the bit 3 needs to be inserted into the prismatic first receiving hole 8.

[0054] It should be noted that a spring structure 13 is provided in the first receiving hole 8. Figure 8 As shown, the spring structure 13 in the cylindrical receiving hole in the first receiving compartment 4 includes two first elastic sheets 14 arranged in parallel, one of which is provided with a protrusion 15 structure, and the protrusion 15 is located on the inner side of the receiving hole. Fig. 9 As shown, the prismatic receiving holes in the second receiving bin 5 are smaller in size than the cylindrical receiving holes, so the prismatic receiving holes are designed to be arranged in pairs. A spring structure 13 is also provided in the prismatic receiving holes of the second receiving bin 5, and the spring structure is provided between the pairs of prismatic receiving holes arranged in pairs, and the spring structure has a certain tilt design, so that the spring structure 13 tilts toward the prismatic receiving holes, so that the spring structure 13 can simultaneously adjust the inner diameters of the two prismatic receiving holes to a certain extent.

[0055] A first locking structure 10 is provided at one end of the first storage bin 4 and the second storage bin 5 away from the rotation node. Figure 7 As shown, the first locking structure 10 is a lock column 10.1 and a lock slot 10.2 structure, wherein the lock column 10.1 is arranged on the second storage bin 5, and the lock slot 10.2 structure is arranged on the first storage bin 4. When the first storage bin 4 and the second storage bin 5 are rotated to an angle of 0°, the first storage bin 4 and the second storage bin 5 are engaged, and at this time, the lock column 10.1 and the lock slot 10.2 will be matched and connected.

[0056] In order to ensure the coordination and separation of the lock column 10.1 and the lock slot 10.2, the length of the lock column 10.1 should not be too long. If the lock column 10.1 is too long, the lock column 10.1 will not be able to enter the lock slot 10.2. The length of the lock column 10.1 should not be too short. If the lock column 10.1 is too short, the coordination between the lock column 10.1 and the lock slot 10.2 will not be firm, resulting in easy disengagement between the first storage bin 4 and the second storage bin 5.

[0057] A third storage bin 6 and a fourth storage bin 7 are further provided on both sides of the first storage bin 4. The third storage bin 6 and the fourth storage bin 7 are symmetrically arranged with respect to the first storage bin 4. The third storage bin 6 and the fourth storage bin 7 are rotatably connected to the first storage bin 4 via a rotating shaft, so that the third storage bin 6 and the fourth storage bin 7 can be folded relative to the first storage bin 4. When the third storage bin 6 and the fourth storage bin 7 are rotated to fit the first storage bin 4, the third storage bin 6 and the fourth storage bin 7 are in a parallel state, and the second storage bin 5 can be buckled with the first storage bin 4, so that the four storage bins can be folded together (such as Fig.10 as shown).

[0058] The third storage bin 6 and the fourth storage bin 7 are thin plate structures, so that after the third storage bin 6 and the fourth storage bin 7 are folded, the volume of the tool rack can be minimized. The third storage bin 6 and the fourth storage bin 7 are provided with second storage holes 9, which are perforated along the thickness direction of the third storage bin 6 and the fourth storage bin 7 and are parallel to the length direction of the first storage bin 4. There are also multiple second storage holes 9, and the sizes are also different, which can be used to store long-handled parts or tools. Among them, the second storage hole 9 can be a cylindrical hole or a prismatic hole. In this embodiment, the second storage hole 9 is a cylindrical hole.

[0059] It should be noted that a second locking structure 11 is provided on the side of the third storage bin 6 and the fourth storage bin 7 away from the rotation axis, and a third locking structure 12 is also provided on the second storage bin 5. The third locking structure 12 is provided in the middle of the back side of the first storage hole 8. There are two third locking structures 12, which are respectively located on both sides of the back side of the second storage bin 5. The second locking structure 11 and the third locking structure 12 can be buckled together. Specifically, the second locking structure 11 is a card block structure, and the third locking structure 12 is a card slot structure. When the first storage bin 4 and the second storage bin 5 are folded together, the back side of the second storage bin 5 will be exposed to the outside. At this time, the third storage bin 6 and the fourth storage bin 7 can be rotated to rotate the second locking structure 11 to the position of the third locking structure 12, and the second locking structure 11 is clamped on the third locking structure 12, thereby completing the folding and fixing of the tool rack.

[0060] Example 3: Fig.11 and 12 As shown and combined with Example 1 and Example 2, the first storage bin 4 and the second storage bin 5 in the tool rack can store the socket and the bit 3 in the multi-function tool, wherein the cylindrical first storage hole 8 is used to store the socket, and the prismatic first storage hole 8 is used to store the bit 3, and the spring structure 13 in the first storage hole 8 can limit and fix the socket and the bit 3.

[0061] The third storage compartment 6 and the fourth storage compartment 7 in the tool rack can store the internal angle wrench 1 in the multi-functional tool. The second storage hole 9 is a long hole structure, which can play a good storage role for the handle structure, and the two sides of the third storage compartment 6 and the fourth storage compartment 7 are inclined structures, so that there will be no interference between the internal angle wrenches 1. The cylindrical second storage hole 9 and the cylindrical internal angle wrench 1 are also conducive to the adjustment of the internal angle wrench 1, so that the overall structure after storage can be minimized.

Claims

1. A multifunctional tool, characterized in that: include Several internal angle wrenches, A plurality of sleeves, wherein the sleeves include a sleeve body and a sleeve working end and a sleeve driving end formed at two ends of the sleeve body; A number of screwdriver bits, the screwdriver bits including a screwdriver bit drive end; The specifications of the driving ends of the sleeves are consistent, and the specifications of the driving ends of the screwdriver bits are consistent. One end of at least one internal angle wrench can cooperate with the driving end of each sleeve; the sleeve working end of at least one sleeve can cooperate with the screwdriver bit driving end of each screwdriver bit.

2. A tool rack capable of storing a multifunctional tool as claimed in claim 1, characterized in that: The utility model comprises a first storage bin and a second storage bin for storing sleeves and screw bits, wherein the first storage bin is rotatably connected to the second storage bin, and a third storage bin and a fourth storage bin for storing internal angle wrenches are rotatably connected to the first storage bin.

3. A tool rack according to claim 2, characterized in that: The first storage bin and the second storage bin are provided with a first storage hole adapted to the sleeve and the bit.

4. A tool rack according to claim 2, characterized in that: The third storage compartment and the fourth storage compartment are provided with second storage holes adapted to the inner angle wrench.

5. A tool rack according to claim 3, characterized in that: The first storage bin and the second storage bin are U-shaped groove structures.

6. A tool rack according to claim 4, characterized in that: The third storage bin and the fourth storage bin are plate-shaped structures.

7. A tool rack according to any one of claims 2, 3 or 5, characterized in that: The first storage bin and the second storage bin are provided with a first locking structure.

8. A tool rack according to any one of claims 2, 4 or 6, characterized in that: The third storage bin and the fourth storage bin are provided with a second locking structure.

9. A tool rack according to claim 8, characterized in that: The second storage bin is also provided with a third locking structure that cooperates with the second locking structure.

10. A tool rack according to claim 3 or 5, characterized in that: A spring structure is provided in the first receiving hole.

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