A multi-functional tool knife for operating personnel

Abstract

The utility model discloses a kind of operating personnel multifunctional tool knives, belong to tool knife technical field, the operating personnel multifunctional tool knife, including mounting plate, two between the inside of mounting plate Fixedly connected with first connecting rod, second connecting rod and third connecting rod, installation selection component between the first connecting rod and second connecting rod, the selection component has the function of switching different key, the utility model is equipped with selection component, allow user to select necessary function according to specific task, avoid tool integration unnecessary function to cause volume too big, operation is complicated, and let tool quickly adapt new scene, without overall replacement, prolong the service life of tool, improve equipment utilization, by setting mounting plate, the surface of arc mounting plate can be naturally attached to the physiological arc of palm inside, compared with flat mounting plate, can significantly increase the contact area of tool and hand, can greatly improve friction, reduce the risk of tool accidentally slipping from hand.

Description

Technical Field

[0001] This utility model relates to the field of tool knife technology, and in particular to a multi-functional tool knife for operators. Background Technology

[0002] Operators frequently use a variety of tools during on-site operations, such as screwdrivers, wrenches, wire strippers, and voltage detectors. Traditional tools are inconvenient to carry in a scattered manner and are difficult to meet the needs of rapid operation in complex environments. Power maintenance personnel need to carry insulated tools, torque wrenches, and measuring equipment in high-voltage environments, while railway maintenance personnel need specialized tools that meet AREMA standards. Therefore, integrated and professional multi-functional tool knives have become the key to improving efficiency and safety.

[0003] Existing utility knives are relatively simple in function, which requires operators to carry multiple separate tools. This increases the burden of carrying them and makes it easy for them to lose or miss them due to the large number of tools. In scenarios such as working at heights or in confined spaces, the frequent handling of tools can cause distraction and increase the risk of accidents.

[0004] Therefore, there is an urgent need to provide a multi-functional tool knife for operators to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a multi-functional tool knife for operators.

[0006] To solve the above-mentioned technical problems, the present invention provides a multi-functional tool knife for operators, including a mounting plate, wherein a first connecting rod, a second connecting rod and a third connecting rod are fixedly connected between the inner sides of the two mounting plates;

[0007] An optional component is installed between the first connecting rod, the second connecting rod, and the third connecting rod, and the optional component has the function of switching between different keys.

[0008] The present invention is further configured such that the length of the two mounting plates is 10cm, the width is 3.6cm, the height is 3cm, and the mounting plates are designed with an arc shape.

[0009] With the above technical solution, the arc shape has no right angles, and the contact between the component and the arc surface is a continuous transition. Compared with the right angle gap of the straight plate, the arc shape makes the component move more smoothly and is always constrained by the curved surface, and can ensure that it will not slip out of your hand and fall during use.

[0010] The present invention is further configured such that the first connecting rod, the second connecting rod, and the third connecting rod are of equal size, and the first connecting rod, the second connecting rod, and the third connecting rod are all parallel to each other.

[0011] Through the above technical solution, the parallel and equal-sized design allows the first, second, and third connecting rods to distribute the load evenly when external forces are applied, preventing individual rods from deforming or breaking due to concentrated force. This symmetrical force distribution mode can significantly enhance the fatigue resistance and deformation resistance of the overall structure and extend its service life.

[0012] The present invention is further configured such that: the optional component includes an auxiliary control card rotatably connected to the outer wall of the first connecting rod; a first universal key, a meter box lock key, and an electromagnetic lock key are rotatably connected to the outer surface of the first connecting rod; a PT box internal triangular key, a second universal key, an internal hexagonal key, and a first measuring ruler are rotatably connected to the outer surface of the second connecting rod; an installation groove is provided at the end of the first measuring ruler away from the second connecting rod; a fixed rod is slidably connected between the inner walls of the second connecting rod; a second measuring ruler is rotatably connected to the outer wall of the fixed rod; and a universal screen cabinet key, a universal flat-mouth key, and a smart lock key are rotatably connected to the outer surface of the third connecting rod.

[0013] Using the above technical solution, firstly, hold the first connecting rod and rotate the auxiliary control card outward around the rod body. Align the auxiliary control card with the auxiliary control interface of the equipment and insert or attach it according to the equipment requirements to complete the corresponding operation. Then, retract it to the storage position close to the rod wall. Subsequently, by observing the lock of the cabinet, rotate the corresponding first universal key, meter box lock key, electromagnetic lock key, PT box triangular key, second universal key, internal hex key, universal screen cabinet key, universal flat key, and smart lock key outward along the corresponding first connecting rod, second connecting rod, and third connecting rod to unlock the corresponding key. In addition, the first and second measuring rulers can measure the dimensions of the parts.

[0014] The present invention is further configured such that: the auxiliary control card is movably connected to the first connecting rod through a hinge structure, and the auxiliary control card can switch between a storage position and an unfolded position around the first connecting rod.

[0015] With the above technical solution, when the auxiliary control card is in the storage position, it is close to the wall of the first connecting rod, avoiding protrusion outside the overall structure of the tool, thus greatly reducing the overall space occupied by the tool. When the auxiliary control card is in the unfolded position, it can be quickly aligned with the equipment interface by rotating around the first connecting rod without additional disassembly or assembly, simplifying the operation process and improving the continuity of operation.

[0016] The present invention is further configured such that: the head of the triangular key inside the PT box has an inner triangular tooth structure, and the tooth shape of the triangular key inside the PT box is adapted to and engages with the inner triangular contour of the PT box lock hole.

[0017] Through the above technical solution, the matching tooth shape and the keyhole contour are perfectly matched, which can make the head of the triangular key in the PT box tightly engage with the internal structure of the lock cylinder. This ensures that the torque when turning the triangular key in the PT box can be accurately transmitted to the lock cylinder, avoiding slippage or free rotation, and ensuring that the lock can be unlocked smoothly in one operation, reducing unlocking failures caused by tooth mismatch.

[0018] The present invention is further configured such that: both the first measuring ruler and the second measuring ruler are provided with fixing holes, and the fixing rod matches the fixing holes.

[0019] With the above technical solution, when measuring, the relative positions of the first measuring ruler and the second measuring ruler can be locked by inserting the fixing rod into the corresponding fixing hole. This can prevent the ruler from sliding or shifting due to external force during the measurement process, ensure the stability of the measured length, reduce the reading deviation caused by the displacement of the first measuring ruler and the second measuring ruler, and improve the measurement accuracy.

[0020] The beneficial effects of this utility model are as follows:

[0021] 1. By setting up an installation plate, the curved surface of the arc-shaped installation plate can naturally conform to the physiological curvature of the inner side of the palm. Compared with a flat installation plate, it can significantly increase the contact area between the tool and the hand, greatly improve the friction, and reduce the risk of the tool accidentally slipping from the hand.

[0022] 2. By setting optional components, this utility model allows users to select necessary functions according to specific tasks, avoiding the tool from being too bulky and cumbersome to operate due to the integration of unnecessary functions. It also allows the tool to quickly adapt to new scenarios without the need for a complete replacement, thus extending the tool's service life and improving equipment utilization. Attached Figure Description

[0023] Figure 1 This is an appearance drawing of the present utility model;

[0024] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;

[0025] Figure 3 for Figure 1 A magnified view of a section at point B in the middle;

[0026] Figure 4 for Figure 1 A magnified view of a section at point C.

[0027] In the diagram: 1. Mounting plate; 2. First connecting rod; 3. Second connecting rod; 4. Third connecting rod; 5. Optional components; 501. Auxiliary control card; 502. First universal key; 503. Meter box lock key; 504. Electromagnetic lock key; 505. Triangular key inside PT box; 506. Second universal key; 507. Hex socket key; 508. First measuring ruler; 509. Mounting slot; 5010. Fixing rod; 5011. Second measuring ruler; 5012. Universal cabinet key; 5013. Universal flat key; 5014. Smart lock key. Detailed Implementation

[0028] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0029] Please see Figure 1 - Figure 4A multi-functional tool knife for operators includes a mounting plate 1. A first connecting rod 2, a second connecting rod 3, and a third connecting rod 4 are fixedly connected between the inner sides of two mounting plates 1. The two mounting plates 1 are 10cm long, 3.6cm wide, and 3cm high, and the mounting plates 1 have an arc-shaped structure design. The arc shape has no right angles, and the contact between the component and the arc surface is a continuous transition. Compared with the right-angle gaps of a straight plate, the arc shape allows the component to move more smoothly and is always constrained by the curved surface, ensuring that it will not slip from the hand during use. The first connecting rod 2, the second connecting rod 3, and the third connecting rod 4 are of equal size and are all parallel to each other. This parallel and equal-sized design allows the first connecting rod 2, the second connecting rod 3, and the third connecting rod 4 to evenly distribute the load when external forces are applied, avoiding deformation or breakage of individual rods due to concentrated force. This symmetrical force distribution mode can significantly enhance the fatigue resistance and deformation resistance of the overall structure and extend its service life. An optional component 5 is installed between the first connecting rod 2, the second connecting rod 3, and the third connecting rod 4. The optional component 5 has the function of switching between different keys. The optional component 5 includes an auxiliary control card 501 rotatably connected to the outer wall of the first connecting rod 2. A first universal key 502, a meter box lock key 503, and an electromagnetic lock key 504 are rotatably connected to the outer surface of the first connecting rod 2. A PT box internal triangular key 505, a second universal key 506, an internal hexagonal key 507, and a first measuring scale 508 are rotatably connected to the outer surface of the second connecting rod 3. The first measuring scale 508 has a mounting groove 509 at the end furthest from the second connecting rod 3. A fixed rod 5010 is slidably connected between the inner walls of the second connecting rod 3. A second measuring scale 5011 is rotatably connected to the outer wall of the fixed rod 5010. A universal cabinet key 5012, a universal flat key 5013, and a smart lock key 5014 are rotatably connected to the outer surface of the third connecting rod 4. First, hold the first connecting rod 2 and rotate the auxiliary control card 501 outwards around the rod. Align the auxiliary control card 501 with the auxiliary control interface of the equipment, insert or attach it according to the equipment requirements, complete the corresponding operation, and then retract it to the storage position close to the rod wall. Then, by observing the lock of the cabinet, rotate the corresponding first universal key 502, meter box lock key 503, electromagnetic lock key 504, PT box triangular key 505, second universal key 506, internal hexagon key 507, universal screen cabinet key 5012, universal flat key 5013 and smart lock key 5014 outward along the corresponding first connecting rod 2, second connecting rod 3 and third connecting rod 4 to unlock the corresponding key. The first measuring ruler 508 and the second measuring ruler 5011 can measure the size of the parts. The auxiliary control card 501 is movably connected to the first connecting rod 2 through the hinge structure, and the auxiliary control card 501 can switch between the storage position and the unfolded position around the first connecting rod 2.When in the stowed position, the auxiliary control card 501 is close to the wall of the first connecting rod 2, avoiding protrusion from the overall tool structure and significantly reducing the overall space occupied by the tool. When in the unfolded position, the auxiliary control card 501 can be quickly aligned with the equipment interface by rotating it around the first connecting rod 2, without additional disassembly or assembly, simplifying the operation process and improving work continuity. The head of the triangular key 505 inside the PT box has an internal triangular tooth structure, and the tooth shape of the triangular key 505 inside the PT box matches and engages with the internal triangular contour of the PT box lock hole. The matching tooth shape and the lock hole contour perfectly match, allowing the head of the triangular key 505 inside the PT box to engage tightly with the internal structure of the lock cylinder, ensuring that the rotation of the triangular key inside the PT box... The torque of key 505 is accurately transmitted to the lock cylinder, preventing slippage or free spin and ensuring smooth unlocking on the first operation. This reduces unlocking failures caused by mismatched teeth. Both the first measuring scale 508 and the second measuring scale 5011 have fixing holes, and the fixing rod 5010 matches these holes. When measuring, inserting the fixing rod 5010 into the corresponding fixing hole locks the relative position of the first measuring scale 508 and the second measuring scale 5011. This prevents the scales from sliding or shifting due to external forces during measurement, ensuring stable measurement lengths and reducing reading deviations caused by displacement of the first measuring scale 508 and the second measuring scale 5011, thus improving measurement accuracy.

[0030] When using this utility model, first hold the first connecting rod 2, rotate the auxiliary control card 501 outward around the rod body, align the auxiliary control card 501 with the auxiliary control interface of the equipment, insert or attach it according to the equipment requirements to complete the corresponding operation, and then retract it to the storage position close to the rod wall. Then, by observing the lock of the cabinet, rotate the corresponding first universal key 502, meter box lock key 503, electromagnetic lock key 504, PT box triangular key 505, second universal key 506, internal hex key 507, universal screen cabinet key 5012, universal flat key 5013 and smart lock key 5014 outward along the corresponding first connecting rod 2, second connecting rod 3 and third connecting rod 4 to unlock the corresponding key. In addition, the first measuring ruler 508 and the second measuring ruler 5011 can measure the size of the parts.

[0031] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A multi-functional tool knife for operators, comprising a mounting plate (1), characterized in that: A first connecting rod (2), a second connecting rod (3) and a third connecting rod (4) are fixedly connected between the inner sides of the two mounting plates (1); An optional component (5) is installed between the first connecting rod (2), the second connecting rod (3) and the third connecting rod (4), and the optional component (5) has the function of switching different keys.

2. The multi-functional tool knife for operators according to claim 1, characterized in that: The two mounting plates (1) are 10cm long, 3.6cm wide, and 3cm high, and the mounting plates (1) are designed with an arc shape.

3. The multi-functional tool knife for operators according to claim 1, characterized in that: The first connecting rod (2), the second connecting rod (3) and the third connecting rod (4) are of equal size, and the first connecting rod (2), the second connecting rod (3) and the third connecting rod (4) are all parallel to each other.

4. The multi-functional tool knife for operators according to claim 1, characterized in that: The optional component (5) includes an auxiliary control card (501) rotatably connected to the outer wall of the first connecting rod (2). The outer surface of the first connecting rod (2) is rotatably connected to a first universal key (502), a meter box lock key (503), and an electromagnetic lock key (504). The outer surface of the second connecting rod (3) is rotatably connected to a PT box triangular key (505), a second universal key (506), an internal hexagonal key (507), and a first measuring ruler (508). The first measuring ruler (508) has an installation groove (509) at one end away from the second connecting rod (3). A fixing rod (5010) is slidably connected between the inner walls of the second connecting rod (3). The outer wall of the fixing rod (5010) is rotatably connected to a second measuring ruler (5011). The outer surface of the third connecting rod (4) is rotatably connected to a universal screen cabinet key (5012), a universal flat key (5013), and a smart lock key (5014).

5. A multi-functional tool knife for operators according to claim 4, characterized in that: The auxiliary control card (501) is movably connected to the first connecting rod (2) through a hinge structure, and the auxiliary control card (501) can switch between the storage position and the unfolded position around the first connecting rod (2).

6. A multi-functional tool knife for operators according to claim 4, characterized in that: The head of the triangular key (505) inside the PT box has an inner triangular tooth structure, and the tooth shape of the triangular key (505) inside the PT box is adapted to engage with the inner triangular contour of the PT box lock hole.

7. A multi-functional tool knife for operators according to claim 4, characterized in that: Both the first measuring ruler (508) and the second measuring ruler (5011) have fixing holes, and the fixing rod (5010) matches the fixing holes.

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