Multifunctional tool

Abstract

The utility model relates to the technical field of tools, in particular to a multifunctional tool, which comprises a working group, a plurality of tool parts and a gripping part, the working group is provided with a plurality of tool parts and the gripping part, the plurality of tool parts are hinged with the gripping part, and the gripping part is constructed to allow the plurality of tool parts to be folded and embedded; the hinged ends of the multiple tool parts are all provided with abutting faces extending outwards, and after each tool part rotates to a preset angle, the abutting faces abut against the hinged ends of the grabbing parts to limit rotation of the tool parts. When the tool is used, one of the tool parts can be folded out of the grabbing part through rotation, and when the abutting face of the tool part rotates to a preset angle, the abutting face abuts against the hinged end of the grabbing part to limit rotation of the tool part, so that when the tool is used, a user does not need to abut against the back of the tool part, and the tool can be normally used; meanwhile, safety and operability are effectively improved, and the problem that in the prior art, a tool can rotate in the stress direction, and normal use is affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tools, in particular to a multi-functional tool. Background Art

[0002] In daily life, when it is necessary to install a shelf, open a wine bottle, take out a SIM card, etc., tools such as pliers, a cross screwdriver, and a SIM card ejector need to be used. These tools are easy to be scattered and placed, and are small in volume and easy to be lost. At the same time, these tools are often independent individuals and are not well combined together.

[0003] Based on the above problems, the patent with the publication number of CN 2 0 7 3 8 7 5 7 9U discloses a multi-functional tool. The first tool head and the second tool head are movably connected in an X shape. The first handle and the first working component can rotate at any angle relative to the first handle part within 0 to 360°, and the second handle and the second working component can rotate at any angle relative to the second handle part within 0 to 360°, which is convenient for using the SIM card ejector and the nail cleaner at any angle, flexible and convenient; when the pliers are needed, the first handle and the second handle are unfolded to form an angle of 180° with the first tool head and the second tool head, and the first handle and the second handle are folded inward, which can drive the first handle part and the second handle part respectively, and then open the pliers; when not in use, the first handle and the first working component can be folded outside the first tool head, and the second handle and the second working component can be folded outside the second tool head, which is convenient for carrying. The multi-functional tool integrates multiple working parts, making it easier to find the tool.

[0004] However, when implementing the above multi-functional tool, it is found that at least the following problems still exist. In actual use, since both the first handle and the second handle can rotate at any angle within 0 to 360° between the first working component and the second working component. For example, during the use of the first working component, it is necessary to drive the tip of the nail cleaner to move in one direction, but there is no restriction between the first handle and the first working component. This results in that when force is applied, the nail cleaner moves in the opposite direction of the force, reducing the use effect of the nail cleaner. The user needs to hold the back of the nail cleaner to prevent it from moving in the opposite direction to use it normally. The same is true for other tools, which brings great inconvenience to the user. Therefore, there are still certain defects. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a multi-functional tool, which can limit the rotation of the first working component or the second working component to solve the problem that the tools in the first working component or the second working component rotate along the force direction in the prior art, affecting the normal use.

[0007] (2) Technical solution

[0008] To achieve the above object, the utility model provides a multi-functional tool, including: a working group, which has a plurality of tool parts and a grasping part, the plurality of tool parts are hinged to the grasping part, and the grasping part is configured to allow the plurality of tool parts to be folded and embedded; the hinged ends of the plurality of tool parts are each provided with an abutting surface extending outwards, and after each tool part rotates to a preset angle, the abutting surface abuts against the hinged end of the grasping part to limit the rotation of the tool part.

[0009] Optionally, the grasping part includes a housing, the tool part is hinged to the housing, and the housing is provided with a folding groove for the tool part to be embedded.

[0010] Optionally, it further includes a first tool head and a second tool head that are cross-hinged, both the first tool head and the second tool head have a clamping end and a handle end, and a working group is hinged to the outside of the handle end.

[0011] Optionally, the working group includes a first working group and a second working group; the first working group includes a plurality of workpiece one and workpiece two, the plurality of workpiece one are hinged to the workpiece two, and the workpiece two is configured to allow the plurality of workpiece one to be folded and embedded; the second working group includes a plurality of workpiece three and workpiece four, the plurality of workpiece three are hinged to the workpiece four, and the workpiece four is configured to allow the plurality of workpiece three to be folded and embedded; the hinged ends of the plurality of workpiece one and the workpiece two, and the hinged ends of the plurality of workpiece three and the workpiece four all extend outwards with an abutting surface, and after the plurality of workpiece one or the plurality of workpiece three rotate a preset angle, the abutting surface can abut against the hinged end of the workpiece two or the workpiece four to limit the rotation of the plurality of workpiece one or the plurality of workpiece three.

[0012] Optionally, the clamping ends of the first tool head and the second tool head jointly form a clamping jaw.

[0013] Optionally, the workpiece two includes two hinged grasping parts one and two workpiece parts one, a notch one is provided on each adjacent side of the two grasping parts one, the plurality of workpiece one can be folded into the notch one, and the workpiece part one is fixed to the tail end of the grasping part one.

[0014] Optionally, the workpiece four includes two hinged grasping parts two and two workpiece parts two, a notch two is provided on each adjacent side of the two grasping parts two, the plurality of workpiece three can be folded into the notch two, and the workpiece part two is fixed to the tail end of the grasping part two.

[0015] Optionally, when the plurality of workpiece one or the plurality of workpiece three rotate 180°, after the abutting surface abuts against the workpiece two or the workpiece four, the abutting surface is parallel to the workpiece one and the workpiece two, or parallel to the workpiece three and the workpiece four.

[0016] Optionally, the length of the first tool head is adapted to the length of the first working group, and the length of the second tool head is adapted to the length of the second working group.

[0017] (3) Beneficial effects

[0018] Compared with the prior art, the utility model provides a multi-functional tool with the following beneficial effects:

[0019] 1. After the workpiece 1 rotates 180°, the abutting surface at the hinged end of the workpiece 1 abuts against the workpiece 3. At this time, the rotation of the workpiece 1 is restricted. When the workpiece 1 exerts force in the using direction, restricted by the abutting surface, the workpiece 1 cannot rotate in the opposite direction of the force. The workpiece 1 is more convenient to use during operation, without the user having to hold the back of the workpiece 1, and can be used normally. At the same time, the safety and ease of operation are effectively improved;

[0020] 2. In the utility model, both the workpiece 2 and the workpiece 4 have two tools, and the workpiece 2 or the workpiece 4 can rotate the grasping part to deploy the tool part for separate use. The two tool parts have at least two contact points, which can prevent potential safety hazards to a certain extent, and increase the number of tools, improving the applicability;

[0021] 3. In the utility model, scale grooves are provided on the first tool head, the second tool, the workpiece 2 and the workpiece 4, which is more convenient for users to measure without the need to rely on other tools for assistance. At the same time, when the length is insufficient, the workpiece 2 and the workpiece 4 can be deployed. At this time, the workpiece 2 is parallel to the first tool head, so that the workpiece 2 and the first tool head form a longer ruler, or the workpiece 4 is parallel to the second tool head to form another longer ruler. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Schematic diagram of the three-dimensional structure of the first embodiment of the utility model;

[0023] Figure 2 Schematic diagram of the three-dimensional structure of the second embodiment of the utility model;

[0024] Figure 3 Shows Figure 2 The unfolded structure diagram of the workpiece 1 and the workpiece 2 in

[0025] Figure 4 Shows Figure 2 The structure diagram of the first tool head and the second tool head in the pliers shape in

[0026] Figure 5 Shows Figure 2 The unfolded structure diagram of the workpiece 4 in

[0027] Figure 6 Shows Figure 2 The structure diagram of the workpiece 1 in

[0028] In the figure: 1. First tool head; 2. Second tool head; 3. Forceps end; 4. Handle end; 5. Forceps mouth; 6. First working group; 61. First workpiece; 62. Second workpiece; 621. First gripping part; 622. First workpiece part; 7. Second working group; 71. Third workpiece; 72. Fourth workpiece; 721. Second gripping part; 722. Second workpiece part; 8. Contact surface; 9. First notch; 10. Second notch; 11. Scale groove; 12. Bottle opening notch; 13. Tool part; 14. Outer shell. Specific implementation mode

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0030] Embodiment: Please refer to Figures 1 to 6 , and a technical solution is provided according to an embodiment of the present invention: a multi-functional tool, including: a working group, which has a plurality of tool parts 13 and a gripping part, the plurality of tool parts 13 are hinged to the gripping part, and the gripping part is configured to allow the plurality of tool parts 13 to be folded and embedded; the hinged ends of the plurality of tool parts 13 are all provided with an outwardly extending contact surface 8, and after each tool part 13 rotates to a preset angle, the contact surface 8 abuts against the hinged end of the gripping part to limit the rotation of the tool part 13. It should be noted that the tool part 13 is a tool for daily use, such as a cross screwdriver, a SIM card ejector pin, a file, a peeler, an ear pick, a flat screwdriver, a nail cleaner, a hexagon bit, an octagon bit, a square bit, a star bit or a Phillips bit, etc.

[0031] For the multi-functional tool with the above structure, when it is necessary to use the tool, one of the plurality of tool parts 13 can be folded out from the gripping part by rotation. At the same time, when the contact surface 8 of the tool part 13 rotates to a preset angle, the contact surface 8 abuts against the hinged end of the gripping part to limit the rotation of the tool part 13, so that when in use, the user does not need to hold the back of the tool part 13 and can still use it normally. At the same time, the safety and ease of operation are effectively improved, and the problem that the tools in the first working group of 6 pieces or the second working group of 7 pieces in the prior art will rotate along the force application direction and affect the normal use is solved.

[0032] Please refer to Figure 1, as a preferred embodiment, to make it more convenient for the working group to use and to make the volume smaller after folding, thus facilitating the user to carry, in this embodiment, the grasping part is set as a housing 14, which can facilitate the user to grasp, and a folding groove for the tool part 13 to be embedded is provided in the housing 14. At the same time, the tool part 13 is hinged to the housing 14. When not in use, the tool part 13 can be folded by rotation and folded into the folding groove, so that the volume of the working group after folding is smaller and more convenient to carry.

[0033] Please refer to Figures 2 - 6 , as another preferred embodiment, to increase the diversity of tools and enable them to perform a clamping function, a first tool head 1 and a second tool head 2 with cross-hinged joints are added. Both the first tool head 1 and the second tool head 2 have a clamping end 3 and a handle end 4. A clamping mouth 5 is formed jointly by the clamping ends 3 of the first tool head 1 and the second tool head 2. When the clamping ends 3 of the first tool head 1 and the second tool head 2 are in contact, the clamping ends 3 of the first tool head 1 and the second tool head 2 can act as pliers. At the same time, the first tool head 1 and the second tool head 2 are in a quasi-rectangular shape in the folded state, so that the volume after folding can be reduced as much as possible. And considering that it is not convenient to grasp and apply force, the working group is hinged outside the handle ends 4 of the first tool head 1 and the second tool head 2 for the user to grasp and apply force.

[0034] Please refer to Figures 2 - 6, in this embodiment, considering that after adding the function of the clamp, it already has a certain volume. To increase the diversity of tools as much as possible to cope with different usage scenarios, the working group is subdivided into the first working group 6 and the second working group 7. Among them, the first working group 6 includes multiple first workpieces 61 and second workpieces 62. The multiple first workpieces 61 are the tool part 13, and the second workpiece 62 is the grasping part. The multiple first workpieces 61 are hinged to the second workpiece 62, and the second workpiece 62 is configured to allow the multiple first workpieces 61 to be embedded. The second working group 7 includes multiple third workpieces 71 and fourth workpieces 72. The multiple third workpieces 71 are hinged to the fourth workpiece 72. The multiple third workpieces 71 are the tool part 13, and the fourth workpiece 72 is the grasping part. The fourth workpiece 72 is configured to allow the multiple third workpieces 71 to be embedded. At the same time, the first workpiece 61 can be folded into the second workpiece 62 by rotation, and the third workpiece 71 can also be folded into the fourth workpiece 72 by rotation. It should be noted that the first workpiece 61, the second workpiece 62, the third workpiece 71, and the fourth workpiece 72 can be tools for daily use. The tools for daily use can be a cross screwdriver, a SIM card pin, a file, a peeler, an earpick, a flat screwdriver, a nail cleaner, a hexagon bit, an octagon bit, a square bit, a star bit, a Phillips bit, etc.; the hinge ends of the multiple first workpieces 61 and the second workpiece 62, and the hinge ends of the multiple third workpieces 71 and the fourth workpiece 72 are both extended with abutting surfaces 8. After the multiple first workpieces 61 or the multiple third workpieces 71 are rotated by a preset angle, which is preferably 180°, the abutting surface 8 can abut against the second workpiece 62 or the fourth workpiece 72 to limit the rotation of the multiple first workpieces 61 or the multiple third workpieces 71. When this structure is used, the multifunctional tool in the folded state can be unfolded. When it is necessary to use the multiple first workpieces 61 in the first working group 6 or the multiple third workpieces 71 in the second working group 7, one of the multiple first workpieces 61 or the multiple third workpieces 71 is rotated out. For example, after the first workpiece 61 is rotated 180°, the abutting surface 8 at the hinge end of the first workpiece 61 abuts against the third workpiece 71. At this time, the rotation of the first workpiece 61 is restricted. When the first workpiece 61 exerts force in the using direction, the first workpiece 61 is restricted by the abutting surface 8 and cannot rotate in the opposite direction of the force. The first workpiece 61 is more convenient to use, and the user does not need to hold the back of the first workpiece 61 to use it normally. At the same time, the safety and operability are effectively improved.

[0035] Please refer to Figures 2 - 6, in this embodiment, during daily use, when the second workpiece 62 and the fourth workpiece 72 are only single tools, the single tool needs to protrude from the second workpiece 62 or the fourth workpiece 72, which not only poses a safety hazard but also reduces the types of tools that can be used. Therefore, the second workpiece 62 includes two articulated gripping parts 621 and two workpiece parts 622. On one adjacent side of the two gripping parts 621, there are notches 9 respectively, and multiple first workpieces 61 can be folded into the notches 9. The workpiece parts 622 are fixed at the ends of the gripping parts 621; the fourth workpiece 72 includes two articulated gripping parts 721 and two workpiece parts 722. On one adjacent side of the two gripping parts 721, there are notches 10 respectively, and multiple third workpieces 71 can be folded into the notches 10. The workpiece parts 722 are fixed at the ends of the gripping parts 721. When in use, both the second workpiece 62 and the fourth workpiece 72 have two tools, and the second workpiece 62 or the fourth workpiece 72 can rotate the gripping parts to expand the workpiece parts for independent use. The two workpiece parts have at least two contact points, which can prevent safety hazards to a certain extent and increase the number of tools, improving applicability.

[0036] Please refer to Figures 2 - 6 , in this embodiment, when one or more first workpieces 61 or third workpieces 71 rotate 180°, if the abutting surface 8 is not parallel to the first workpiece 61 and the second workpiece 62, or not parallel to the third workpiece 71 and the fourth workpiece 72, then when the user grips, the abutting surface 8 affects the gripping feel. Therefore, when one or more first workpieces 61 or third workpieces 71 rotate 180°, after the abutting surface 8 abuts against the second workpiece 62 or the fourth workpiece 72, the abutting surface 8 is parallel to the first workpiece 61 and the second workpiece 62, or parallel to the third workpiece 71 and the fourth workpiece 72, which can increase the gripping feeling and make the whole more beautiful at the same time.

[0037] Please refer to Figures 2 - 6 , in this embodiment, during daily use, in many cases, it is necessary to measure the length, width, and height of an object. To further meet the needs of users, scale grooves 11 are provided on the first tool head 1, the second tool head 2, the second workpiece 62, and the fourth workpiece 72, which is more convenient for users to measure without the need to rely on the assistance of other tools. At the same time, when the length is insufficient, the second workpiece 62 and the fourth workpiece 72 can be expanded. At this time, the second workpiece 62 is parallel to the first tool head 1, so that the second workpiece 62 and the first tool head 1 form a longer ruler, or the fourth workpiece 72 is parallel to the second tool head 2 to form another longer ruler. It should be noted that the scale grooves 11 on the second workpiece 62 and the first tool head 1 can cooperate with each other, and the scale grooves 11 on the fourth workpiece 72 and the second tool head 2 can cooperate with each other.

[0038] Please refer to Figures 2 - 6 In this embodiment, the whole tool can be folded. The purpose is to reduce the storage space it occupies and facilitate carrying. In order to prevent the whole tool from having protruding edges and abutting surfaces 8, it is necessary to adapt the length of the first tool head 1 to that of the first working group 6, and at the same time, adapt the length of the second tool head 2 to that of the second working group 7. After folding, the tool can form a relatively complete rectangle, which looks more neat as a whole.

[0039] Please refer to Figures 2 - 6 In this embodiment, in order to better clamp the object to be clamped between the first tool head 1 and the second tool head 2, a clamping mouth 5 is formed at the clamping ends 3 of the first tool head 1 and the second tool. Then, the user can control the opening and closing of the first working group 6 and the second working group 7 to realize the clamping of the object by the clamping ends 3 of the first tool head 1 and the second tool, and clamp the object to be clamped through the clamping mouth 5 formed by the clamping ends 3 of the first tool head 1 and the second tool head 2.

[0040] Please refer to Figures 2 - 6 In this embodiment, when opening the cap of a wine bottle, most tools need to be at a specific angle or in other auxiliary ways to open the cap, which makes the process of opening the cap complicated. Most tool heads are also difficult to meet the requirement of opening the cap. For this reason, bottle-opening notches 12 are provided on both sides of the handle ends 4 of the first tool head 1 and the second tool head 2 that are close to each other. The directions of the two bottle-opening notches 12 are opposite. After the two notches cooperate with each other, they can restrict the bottom of the cap and pry open the cap.

[0041] Working principle:

[0042] S1. When this structure is used as a pair of pliers, first rotate the first working group 6 along the hinge of the first tool head 1, and then rotate the second working group 7 along the hinge of the second tool head 2. At this time, the first working group 6 and the second working group 7 form the shape of a pair of pliers with the first tool head 1 and the second tool head 2. The first working group 6 and the second working group 7 are the handheld ends of the user. The clamping ends 3 of the first tool head 1 and the second tool form a clamping mouth 5. Then, the user can control the opening and closing of the first working group 6 and the second working group 7 to realize the clamping of the object by the clamping ends 3 of the first tool head 1 and the second tool;

[0043] S2. The usage mode of this structure when there are multiple workpiece ones 61: Place it in the notch 9 within the grasping part 621 of workpiece two 62. Rotate a certain workpiece one 61 to make it rotate out of the notch 9. After rotating 180°, the convex block on the hinged end of workpiece one 61 abuts against workpiece two 62, restricting workpiece one 61 from rotating in the rotating-out direction. At this time, the daily use operation can be completed with workpiece one 61. The multiple workpiece ones 61 can be sequentially divided into a card-taking needle, a peeler, and a hexagon bit from the outside to the inside;

[0044] S3. The usage mode of this structure when there are multiple workpiece threes 71: Place it in the notch two 10 within the grasping part two 721 of workpiece four 72. Rotate a certain workpiece three 71 to make it rotate out of the notch two 10. After rotating 180°, the convex block on the hinged end of workpiece three 71 abuts against workpiece four 72, restricting workpiece three 71 from rotating in the rotating-out direction. At this time, the daily use operation can be completed with workpiece three 71. The multiple workpiece threes 71 can be sequentially divided into a file, a cross-shaped bit, and a large cross-shaped bit from the outside to the inside;

[0045] S4. The usage mode of this structure when it is workpiece two 62: Rotate the grasping part 621 in the opposite direction of the notch 9 to make the grasping part 621 separate. At this time, the workpiece part 622 at the tail end of the grasping part 621 can be used independently. When in use, the user should hold workpiece four 72, multiple workpiece ones 61, and the first tool head 1 and the second tool head 2 located between workpiece four 72 and workpiece two 62 in the unexpanded state. At this time, this part can be grasped by the user to drive the workpiece part 622 for use;

[0046] S5. The usage mode of this structure when it is workpiece four 72: Rotate the grasping part two 721 in the opposite direction of the notch two 10 to make the grasping part two 721 separate. At this time, the workpiece part two 722 at the tail end of the grasping part two 721 can be used independently. When in use, the user should hold workpiece two 62, multiple workpiece threes 71, and the first tool head 1 and the second tool head 2 located between workpiece four 72 and workpiece two 62 in the unexpanded state. At this time, this part can be grasped by the user to drive the workpiece part two 722 for use.

[0047] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Multifunctional tool, characterized in that, Comprising: A working group having a plurality of tool parts (13) and a gripping part, the plurality of tool parts (13) being hinged to the gripping part, the gripping part being configured to receive the plurality of tool parts (13) in a folded state; The hinged ends of the plurality of tool parts (13) are each provided with an abutting surface (8) extending outwardly, and after each tool part (13) is rotated to a preset angle, the abutting surface (8) abuts against the hinged end of the gripping part to limit the rotation of the tool part (13).

2. The multi-functional tool according to claim 1, characterized in that: The gripping part includes a housing (14), the tool part (13) is hinged to the housing (14), and the housing (14) is provided with a folding groove for receiving the tool part (13).

3. The multifunctional tool according to claim 1, characterized in that: It further includes a first tool head (1) and a second tool head (2) that are cross-hinged, the first tool head (1) and the second tool head (2) each having a clamping end (3) and a handle end (4), and the working group is hinged to the outside of the handle end (4).

4. The multi-functional tool according to claim 3, characterized in that: The working group includes a first working group (6) and a second working group (7); The first working group (6) includes a plurality of workpiece one (61) and workpiece two (62), the plurality of workpiece one (61) being hinged to the workpiece two (62), the workpiece two (62) being configured to receive the plurality of workpiece one (61) in a folded state; The second working group (7) includes a plurality of workpiece three (71) and workpiece four (72), the plurality of workpiece three (71) being hinged to the workpiece four (72), the workpiece four (72) being configured to receive the plurality of workpiece three (71) in a folded state; The hinged ends of the plurality of workpiece one (61) and workpiece two (62), and the hinged ends of the plurality of workpiece three (71) and workpiece four (72) each extend outwardly with an abutting surface (8), and after the plurality of workpiece one (61) or the plurality of workpiece three (71) are rotated by a preset angle, the abutting surface (8) can abut against the hinged end of the workpiece two (62) or the workpiece four (72) to limit the rotation of the plurality of workpiece one (61) or the plurality of workpiece three (71).

5. The multi-functional tool according to claim 3, characterized in that: The clamping ends (3) of the first tool head (1) and the second tool head (2) together form a clamping jaw (5).

6. The multi-functional tool according to claim 4, characterized in that: The workpiece two (62) includes two hinged gripping parts one (621) and two workpiece parts one (622), a notch one (9) is provided on one side adjacent to each other of the two gripping parts one (621), and the plurality of workpiece one (61) can be folded into the notch one (9), and the workpiece part one (622) is fixed to the end of the gripping part one (621).

7. The multifunctional tool according to claim 4, wherein: The workpiece four (72) includes two hinged gripping parts two (721) and two workpiece parts two (722). Notches two (10) are formed on one side of each of the two adjacent gripping parts two (721). A plurality of the workpieces three (71) can be folded into the notches two (10), and the workpiece parts two (722) are fixed to the tails of the gripping parts two (721).

8. The multifunctional tool according to claim 4, characterized in that: When a plurality of the workpieces one (61) or a plurality of the workpieces three (71) rotate by 180°, after the abutting surface (8) abuts against the workpiece two (62) or the workpiece four (72), the abutting surface (8) is parallel to the workpiece one (61) and the workpiece two (62), or parallel to the workpiece three (71) and the workpiece four (72).

9. The multi-functional tool according to claim 4, characterized in that: The first tool head (1) is adapted to the length of the first working group (6), and the second tool head (2) is adapted to the length of the second working group (7).

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