CN107756301A - Integrated socket spanner and tool box - Google Patents

Abstract

A kind of integrated socket spanner and tool box, spanner includes the first box spanner portion, second sleeve spanner portions and sleeve barrel spanner arm, the one end in the first box spanner portion has the first bayonet socket with nut or screw fit, one end of second sleeve spanner portions has the second bayonet socket with nut or screw fit, the specification of first bayonet socket is different from the specification of the second bayonet socket, the end sliding plug away from the second bayonet socket of second sleeve spanner portions is in the first bayonet socket, the outer peripheral face of second sleeve spanner portions has at least one and circumferentially spacing cooperation of the inwall of the second bayonet socket the first card access surface, it is non-coplanar that second sleeve spanner portions can slide into end face and end face where the second bayonet socket in the first bayonet socket and where the first bayonet socket, sleeve barrel spanner arm is arranged in the first box spanner portion.The integrated socket spanner has the wrench socket portion of different model, can be coordinated with the screw or nut of different model, use range is wide.

Description

Integrated socket wrench and tool case

technical field

The invention relates to the field of hardware supplies, in particular to an integrated socket wrench and a toolbox.

Background technique

The existing socket wrench class is that the socket wrench and the handle are integrated to form a whole, and the screw thread of the class I specification needs a set, which is widely used in vehicle repair.

The inventor found in the research that the traditional integrated sleeve has at least the following disadvantages during use:

The traditional box wrench has a single structure and a single function. During the maintenance process, the wrench needs to be replaced continuously, which is cumbersome to operate and greatly increases the manufacturing cost.

Contents of the invention

The purpose of the present invention is to provide an integrated box wrench to improve the traditional box wrench, which has a single structure and a single function. During the maintenance process, the wrench needs to be replaced continuously, the operation is cumbersome, and the manufacturing cost is greatly increased.

The object of the present invention is to provide a tool box to improve the problem that the traditional socket wrench has single structure and single function, needs to change the wrench constantly during the maintenance process, is cumbersome to operate, and greatly increases the manufacturing cost.

Embodiments of the present invention are achieved like this:

Based on the first purpose above, the present invention provides an integrated socket wrench, comprising:

a first socket wrench part, one end of the first socket wrench part has a first bayonet fitting with a nut or a screw,

The second socket wrench part, one end of the second socket wrench part has a second bayonet fitting with a nut or a screw, the specification of the first bayonet is different from that of the second bayonet, so The end of the second socket wrench part away from the second bayonet is slidably inserted into the first bayonet, and the outer peripheral surface of the second socket wrench part has at least one The first clamping surface of the inner wall of the circumferential limit fit, the second sleeve wrench part can slide into the first bayonet, and the end surface where the first bayonet is located and the end surface where the second bayonet is located not coplanar, and

A socket wrench arm, the socket wrench arm is installed on the first socket wrench part.

In a preferred embodiment of the present invention, there are multiple first clamping surfaces, and the multiple first clamping surfaces are arranged around the central axis of the second bayonet socket.

In a preferred embodiment of the present invention, the plurality of first clamping surfaces are connected end-to-end in sequence, and the number of the first clamping surfaces is equal to the number of inner walls constituting the first bayonet socket.

In a preferred embodiment of the present invention, the integrated box wrench further includes a third box wrench part, one end of the third box wrench part is provided with a third bayonet, and the third box wrench The end of the part far away from the third bayonet is inserted into the end of the first socket wrench part away from the first bayonet, and the third socket wrench is circumferentially connected to the first socket wrench Limiting connection; specifications of the first bayonet, the second bayonet and the third bayonet are different.

In a preferred embodiment of the present invention, the integrated box wrench further includes a third box wrench part, one end of the third box wrench part is provided with a third bayonet, and the third box wrench The end of the part far away from the third bayonet is inserted into the end of the first socket wrench part away from the first bayonet, and the third socket wrench is circumferentially connected to the first socket wrench Limiting connection; specifications of the first bayonet, the second bayonet and the third bayonet are different.

In a preferred embodiment of the present invention, the integrated socket wrench further includes a limit assembly, and the limit assembly is used to limit the sliding of the second socket wrench part from the first bayonet. The first socket wrench part and for restricting the third socket wrench part from sliding away from the first socket wrench part from the bayonet port.

In a preferred embodiment of the present invention, the limiting assembly includes a mounting base, a limiting rod and an elastic locking member, the mounting base is installed in the first socket wrench part, and the limiting rod is hinged on On the mounting base, the hinge axis of the limiting rod and the mounting base is perpendicular to the central axis of the first socket wrench part, and the limiting rod is provided with first engaging parts at intervals along its length direction and the second clamping part, the connection position between the limit rod and the mounting seat is located between the first clamping part and the second clamping part, and the inner cylinder wall of the second socket wrench part There is a first limiting part which snaps and fits with the first snapping part, and a second stop which snaps and fits with the second snapping part is arranged on the inner cylinder wall of the third socket wrench part. The limiting part, the elastic locking part is installed between the first socket wrench part and the limiting rod, and the elastic locking part makes the first clamping part have a The radial outward rotation movement tendency of the barrel wrench part.

In a preferred embodiment of the present invention, the first limiting portion is an annular groove, the cross-sectional shape of the first limiting portion is arc-shaped, and the part of the second socket wrench close to the third The end of the socket wrench part is provided with an inner chamfer; the second limit part includes a transmission rod and a limit protrusion, one end of the transmission rod is installed on the third socket wrench part, and the transmission rod The other end of the rod is provided with a first extrusion slope, and the limit protrusion is arranged on the transmission rod; the second clamping part includes a limit block with a chute, and the limit protrusion is slidably set In the chute, the end surface of the limit rod close to the third sleeve wrench part is set as a second extrusion slope, and the first extrusion slope cooperates with the second extrusion slope, so that The second extrusion slope has a movement tendency to rotate outward along the radial direction of the first socket wrench part.

In a preferred embodiment of the present invention, the integrated socket wrench further includes a fourth socket wrench part, a fifth socket wrench part and a sixth socket wrench part, the fourth socket wrench part is inserted into In the second bayonet, the fifth socket wrench part is inserted into the third bayonet socket, and the sixth socket wrench part is inserted into the fifth socket wrench part.

Based on the above-mentioned second purpose, the present invention provides a toolbox, including a box body, a box cover and the integrated socket wrench, the box body has an accommodating cavity and a pick-and-place opening, and the box cover is provided with At the access opening, the integrated socket wrench is located in the accommodating cavity.

The beneficial effects of the embodiments of the present invention are:

In summary, the embodiment of the present invention provides an integrated socket wrench, which has a simple and reasonable structure, is convenient for manufacturing and processing, and is convenient for installation and use. At the same time, the integrated socket wrench has different types of wrench sockets. It can be matched with different types of screws or nuts, has a wide application range, is convenient to operate, and saves manufacturing costs. details as follows:

The integrated socket wrench provided in this embodiment includes a first socket wrench part, a second socket wrench part and a socket wrench arm, the first socket wrench part has a first bayonet, and the second socket wrench part There is a second bayonet socket, the specifications of the first bayonet socket and the second bayonet socket are different, that is, the first socket wrench part and the second socket wrench part can be respectively matched with screws or nuts of different types. The second socket wrench part is slidably inserted into the first bayonet. At the same time, the first socket wrench part and the second socket wrench part are connected in a circumferential limit, and the second socket wrench part can slide into the socket when not in use. In the first socket wrench part, the overall volume is small and the occupied space is small.

The toolbox provided in this embodiment includes the above-mentioned integrated socket wrench, and has all the advantages of the integrated socket wrench.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

Fig. 1 is the schematic diagram of the integrated box wrench of the embodiment of the present invention;

Fig. 2 is a lateral schematic diagram of an integrated socket wrench according to an embodiment of the present invention;

3 is a schematic diagram of a deformation structure of an integrated socket wrench according to an embodiment of the present invention;

FIG. 4 is a partially enlarged schematic diagram of FIG. 3 .

Icon: 100 - the first socket wrench part; 200 - the second socket wrench part; 220 - the first annular groove; 230 - the second annular groove; 240 - chamfering; 300 - the third socket wrench part; 320-second limit part; 321-transmission rod; 322-limit protrusion; 323-first extrusion slope; 400-fourth socket wrench part; 500-fifth socket wrench part; 600-sixth Socket wrench part; 700-sleeve wrench arm; 800-limiting assembly; 810-mounting seat; 820-limiting rod; 821-second extrusion slope; 822-limiting block; Elastic locking part; 840—the first clamping part.

Detailed ways

The traditional box wrench has a single structure and a single function. During the maintenance process, the wrench needs to be replaced continuously, which is cumbersome to operate and greatly increases the manufacturing cost.

In view of this, the inventor has designed an integrated box wrench and a toolbox. The integrated box wrench has different types of wrench sleeve parts, which can be matched with different types of screws or nuts. It has a wide range of applications and is easy to operate. It is convenient and saves manufacturing cost.

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "inner", "outer" and so on is based on the orientation or positional relationship shown in the drawings, or the conventionally placed position when the product of the invention is used. Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "setting", "installation" and "connection" should be interpreted in a broad sense, for example, it can be a fixed connection or an optional connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

Example

Please refer to Fig. 1, this embodiment provides an integrated socket wrench, including a first socket wrench part 100, a second socket wrench part 200, a third socket wrench part 300, a fourth socket wrench part 400 , the fifth socket wrench part 500 , the sixth socket wrench part 600 and the socket wrench arm 700 . The specifications of the first socket wrench part 100 , the second socket wrench part 200 , the third socket wrench part 300 , the fourth socket wrench part 400 , the fifth socket wrench part 500 and the sixth socket wrench part 600 are different. , When using a socket wrench, select the wrench part of the corresponding specification to twist the screw and nut as needed, without frequent replacement of the whole set of wrenches, and has a wide range of applications. The whole wrench has a socket wrench arm 700, which greatly saves the cost and is convenient to carry.

Please refer to Figures 1-2, the first socket wrench part 100 is cylindrical, the first socket wrench part 100 is a hollow structure, and one end of the first socket wrench part 100 is provided with a first bayonet. Optionally, The first bayonet is surrounded by six rectangular inner walls, and the first bayonet can be used with matching hexagonal screws and nuts. Further, the first bayonet socket is a through hole, and the two ends of the first bayonet socket respectively extend to the two end faces of the first socket wrench part 100 in the length direction.

The second socket wrench part 200 is cylindrical, and the second socket wrench part 200 is a hollow structure. One first clamping surface, the six first clamping surfaces cooperate with the six rectangular inner walls surrounding the first bayonet to realize the circumferential limit between the first socket wrench part 100 and the second socket wrench part 200 position, turning the first wrench sleeve part can drive the second socket wrench part 200 to rotate together. One end of the second socket wrench part 200 is provided with a second bayonet, the second bayonet is surrounded by six rectangular inner walls, and the second bayonet can be used in conjunction with matching hexagonal screws and nuts. The end of the second socket wrench part 200 away from the second bayonet is inserted into the first bayonet, the second socket wrench part 200 can slide in the first bayonet, and the second socket wrench part 200 can slide into the first socket wrench part 100, and at the same time, the end surface where the second bayonet is located is not in the same plane as the end surface where the first bayonet is located, that is, when the second bayonet needs to be used, the second socket wrench part 200 can be slid back to Inside the first bayonet, it is convenient for the second bayonet to cooperate with the screw or nut.

Optionally, the inner wall of the second socket wrench part 200 is provided with a first limiting part, the first limiting part is an annular groove, and further, the cross-sectional shape of the annular groove is arc-shaped. There are two annular grooves, for the convenience of description, the annular groove near the second bayonet is the first annular groove 220, which is spaced apart from the first annular groove 220 along the central axis of the second socket wrench part 200 The annular groove is the second annular groove 230 . A chamfer 240 is provided on the inner edge of the end surface of the second socket wrench part 200 close to the second annular groove 230 .

The third socket wrench part 300 is cylindrical, the outer contour of the cross section of the third socket wrench part 300 is hexagonal, the third socket wrench part 300 is a hollow structure, and the third socket wrench part 300 has a third Bayonet, the third bayonet is a through hole, the third socket wrench part 300 is inserted into the end face of the first socket wrench part 100 away from the second socket wrench part 200, and the third socket wrench part 300 is slidably set In the first socket wrench part 100, the outer peripheral surface of the third socket wrench part 300 has six second clamping surfaces, which are matched with the six rectangular inner walls of the first socket wrench part 100 one by one to realize the first Circumferential positioning of the socket wrench part 100 and the third socket wrench part 300 . The inner wall of the third sleeve wrench part 300 is provided with a second stopper 320, the second stopper 320 includes a transmission rod 321 and a stop protrusion 322, the transmission rod 321 is L-shaped, the first rod of the transmission rod 321 part is installed on the cylinder inner wall of the third socket wrench part 300, one end of the second rod part of the transmission rod 321 is installed on the first rod part, and the other end of the second rod part is parallel to the third socket wrench part 300 The axis of the rod extends in a direction close to the first socket wrench part 100 , and the end surface of the second rod part close to the first socket wrench part 100 is provided with a first extrusion slope 323 . The limit protrusion 322 is installed on the second rod part, and the end of the limit protrusion 322 away from the second rod part extends toward the connection position between the first rod part and the third socket wrench part 300 , and the limit protrusion 322 and the third socket wrench part 300 extend. The barrel inner wall of the third socket wrench part 300 is arranged at intervals.

The fourth socket wrench part 400 is plugged into the second socket wrench part 200, and the fourth socket wrench part 400 is connected with the circumferential limit of the second cylinder wrench part, and the fourth socket wrench can be pulled from the second socket wrench slip out of the wrench. The fourth socket wrench part 400 has a fourth bayonet.

The fifth socket wrench part 500 is plugged into the third socket wrench part 300, the fifth socket wrench part 500 is connected with the third barrel wrench part in a circumferential limit, and the fifth socket wrench can be pulled from the third socket wrench part. slip out of the wrench. The fifth socket wrench part 500 has a fifth bayonet.

The sixth socket wrench part 600 is plugged into the fifth socket wrench part 500, and the sixth socket wrench part 600 is connected with the fifth barrel wrench part in a circumferential limit, and the sixth socket wrench can be inserted from the fifth socket wrench slip out of the wrench. The sixth socket wrench part 600 has a sixth bayonet.

The specifications of the first bayonet, the second bayonet, the third bayonet, the fourth bayonet, the fifth bayonet and the sixth bayonet are different, and can be matched with screws or nuts of six specifications. Optionally, the first socket wrench part 100, the second socket wrench part 200, the third socket wrench part 300, the fourth socket wrench part 400, the fifth socket wrench part 500, and the sixth socket wrench part 600 coaxial setting.

Please refer to Fig. 3-Fig. 4, in this embodiment, optionally, the integrated socket wrench further includes a limit assembly 800, and the limit assembly 800 is used to limit the sliding of the second socket wrench part 200 from the first bayonet The third socket wrench part 300 is separated from the first socket wrench part 100 and is used to limit the third socket wrench part 300 from sliding away from the first socket wrench part 100 from the bayonet port. Optionally, the limiting assembly 800 includes a mounting base 810, a limiting rod 820 and an elastic locking member 830, the mounting base 810 is installed in the first sleeve wrench part 100, the limiting rod 820 is hinged on the mounting base 810, and the limiting The hinge axis between the stop rod 820 and the mounting seat 810 is perpendicular to the central axis of the first socket wrench part 100, and the stop rod 820 is provided with a first clamping part 840 and a second clamp part at intervals along its length direction. The connection position between 820 and mounting seat 810 is located between the first clamping part 840 and the second clamping part. During the sliding process of the second socket wrench part 200 relative to the first socket wrench part 100 snapped in the annular groove, the second clipping part is located on the sliding path of the limit protrusion 322, preventing the third socket wrench part 300 from slipping out of the first socket wrench part 100, and the elastic locking part 830 is installed Between the first socket wrench part 100 and the limiting rod 820 , the elastic locking part 830 makes the first locking part 840 have a movement tendency to rotate outward along the radial direction of the first socket wrench part 100 .

Further, the second clamping part includes a limit block 822 with a slide groove 823, the limit protrusion 322 is slidably disposed in the slide groove 823, and the end surface of the limit rod 820 close to the third socket wrench part 300 is set as the first Two extrusion slopes 821 , the first extrusion slope 323 cooperates with the second extrusion slope 821 , so that the second extrusion slope 821 has a movement tendency to rotate outward along the radial direction of the first socket wrench part 100 .

Please refer to Fig. 3-Fig. 4, in the process of using the second wrench wrench part 200, slide the second wrench wrench part so that the first clamping part 840 is snapped into the second annular groove 230, and the second wrench The wrench part 200 is relatively fixed to the first socket wrench part 100 , which is convenient for using the second socket wrench part 200 . When the first bayonet needs to be used, first operate the third socket wrench part 300, the third socket wrench part 300 slides to the second socket wrench part 200, and the first extrusion slope 323 abuts against the second extrusion slope 821 , continue to slide the third socket wrench part 300, the second extrusion slope 821 moves close to the inner wall of the first socket wrench part 100, and the limit rod 820 rotates relative to the mounting seat 810, so that the first clamping part 840 leaves The second annular groove 230, at this time, loosen the third socket wrench part 300, the third socket wrench part 300 slides along the direction away from the second socket wrench part 200, and the stop rod 820 is locked on the elastic locking part 830 At this time, slide the second socket wrench part 200, so that the second socket wrench part 200 slides into the first bayonet, and continue to slide the second socket wrench part 200, so that the first clip part 840 snaps into place. In the first annular groove 220 , the second socket wrench part 200 slides into the first bayonet and cannot slip out of the first bayonet, which is convenient for using the first bayonet. The whole operation process is convenient and fast, and the corresponding wrench part can be selected according to the needs, and the use range is wide.

It should be noted that the number of the first clamping surface can be set to at least one, and it only needs to be able to cooperate with the first bayonet to realize the circumferential limit of the first socket wrench part 100 and the second socket wrench part 200 . The elastic locking member 830 can be a spring.

The socket wrench arm 700 is welded on the first socket wrench part 100 . The outer sleeve of the socket wrench arm 700 is provided with a rubber sleeve.

Example

This embodiment provides a tool box, which includes a box body, a box cover and the integrated socket wrench provided in the above-mentioned embodiment. Type socket wrench is located in the accommodation cavity.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A kind of 1. integrated socket spanner, it is characterised in that including：

   First box spanner portion, the one end in the first box spanner portion have the first bayonet socket with nut or screw fit,

   Second sleeve spanner portions, one end of the second sleeve spanner portions have the second bayonet socket with nut or screw fit, The specification of first bayonet socket is different from the specification of second bayonet socket, remote second card of the second sleeve spanner portions Mouthful end sliding plug in first bayonet socket, the outer peripheral faces of the second sleeve spanner portions have it is at least one with it is described First card access surface of the circumferentially spacing cooperation of the inwall of the second bayonet socket, the second sleeve spanner portions can slide into first card End face where intraoral and described first bayonet socket and end face where second bayonet socket are non-coplanar, and

   Sleeve barrel spanner arm, the sleeve barrel spanner arm are arranged in the first box spanner portion.
2. 2. integrated socket spanner according to claim 1, it is characterised in that first card access surface be provided with it is multiple, Multiple first card access surfaces are arranged around the axis of second bayonet socket.
3. 3. integrated socket spanner according to claim 2, it is characterised in that multiple first card access surfaces successively head and the tail Connection, and the quantity of inwall of the quantity of first card access surface with forming first bayonet socket is equal.
4. 4. according to the integrated socket spanner any one of claim 1-3, it is characterised in that the integrated form sleeve Spanner also includes 3rd sleeve spanner portions, and one end of the 3rd sleeve spanner portions is provided with the 3rd bayonet socket, the 3rd sleeve One end of remote 3rd bayonet socket of spanner portions is plugged on the one of remote first bayonet socket in the first box spanner portion End, the 3rd sleeve spanner and the circumferentially spacing connection of first box spanner；First bayonet socket, second bayonet socket with And the specification of the 3rd bayonet socket is different.
5. 5. integrated socket spanner according to claim 4, it is characterised in that the remote institute in the first box spanner portion The end face for stating the first bayonet socket is provided with card interface, and the card interface connects with first bayonet socket, the 3rd sleeve spanner portions Outer peripheral face be provided with it is at least one with the second circumferentially spacing card access surface of the inwall of the card interface.
6. 6. integrated socket spanner according to claim 5, it is characterised in that the integrated socket spanner also includes limit Hyte part, the limit assembly is used to limiting the second sleeve spanner portions to slip away first sleeve at first bayonet socket Spanner portions and slipped away for limiting the 3rd sleeve spanner portions at the card interface the first box spanner portion.
7. 7. integrated socket spanner according to claim 6, it is characterised in that the limit assembly includes mounting seat, limit Position bar and resilient latching member, the mounting seat are arranged in the first box spanner portion, and the gag lever post is hinged on described In mounting seat, the hinge axes of the gag lever post and the mounting seat are perpendicular to the axis in the first box spanner portion, institute State gag lever post and be arranged at intervals with the first Access Division and the second Access Division, the gag lever post and the mounting seat along its length Link position is provided between first Access Division and the second Access Division on the inner tube wall of the second sleeve spanner portions The first limiting section being engaged by clamping with first Access Division, be provided with the inner tube wall of the 3rd sleeve spanner portions with it is described The second limiting section that second Access Division is mutually engaged by clamping, the resilient latching member be arranged on the first box spanner portion with it is described Between gag lever post, the resilient latching member make first Access Division have radially outward turn along the first box spanner portion Dynamic movement tendency.
8. 8. integrated socket spanner according to claim 7, it is characterised in that first limiting section is annular groove, The section configuration of first limiting section is arc, the end of the close 3rd sleeve spanner portions of the second sleeve spanner portions Portion is provided with interior chamfering；Second limiting section includes drive link and spacing preiection, and one end of the drive link is arranged on institute State in 3rd sleeve spanner portions, the other end of the drive link is provided with the first extruding inclined-plane, and the spacing preiection is arranged on institute State on drive link；Second Access Division includes the limited block with chute, and the spacing preiection is slidably arranged in the chute Interior, the end face of the close 3rd sleeve spanner portions of the gag lever post is arranged to the second extruding inclined-plane, and first extruding is oblique Face coordinates with the described second extruding inclined-plane, the second extruding inclined-plane is had along the first box spanner portion radially outward The movement tendency of rotation.
9. 9. integrated socket spanner according to claim 4, it is characterised in that the integrated socket spanner also includes the Four sleeve barrel spanner hands, 5th sleeve spanner portions and 6th sleeve spanner portions, the 4th sleeve spanner portions are plugged on described In two bayonet sockets, the 5th sleeve spanner portions are plugged in the 3rd bayonet socket, and the 6th sleeve spanner portions are plugged on described In 5th sleeve spanner portions.
10. 10. a kind of tool box, it is characterised in that including casing, case lid and the collection according to claim any one of 1-9 Accepted way of doing sth box spanner, the casing have accommodating cavity and pick and place mouth, the case lid lid be located at it is described pick and place at mouth, it is described integrated Formula box spanner is located in the accommodating cavity.