CN105252452A - Multifunctional electric clamp easy to operate - Google Patents

Abstract

The invention provides a simple and multifunctional electric tongs, which includes a lower tong handle, a tong shaft, an upper tong handle, a jaw adjustment device, an insulating sleeve and a lighting device. The upper tong handle and the lower tong handle are hinged on the together; the jaw adjusting device is arranged between the upper pliers handle and the lower pliers handle and is at the lower part of the pliers shaft; the lower part of the lower pliers handle or the upper pliers handle is provided with an insulating sleeve; the insulating sleeve An illumination device is arranged on the top; the jaw adjustment device includes an adjustment handwheel, a connecting rod, a gear and a rack, and the lower part of the connecting rod is provided with an adjustment handwheel. The present invention is beneficial to the adjustment of the size of the jaws through the setting of the jaw adjustment device, the insulating sleeve and the lighting device, and is convenient to carry and use, especially during high-altitude maintenance, which can reduce many unnecessary troubles of operators and meet the needs of actual work. It is necessary and beneficial to provide lighting in places with insufficient light, which is convenient to use, speeds up the work progress, and improves work efficiency.

Description

An easy-to-operate multifunctional power pliers

technical field

The invention relates to the technical field of construction tools for electric power operations, in particular to a multifunctional power tong with simple operation.

Background technique

Electrician's pliers are one of the important tools needed for wire circuit maintenance and electrical instrument installation. Commonly used electrician's pliers are composed of pliers head and pliers handle. The two pliers handles are hinged together through the pliers shaft. Packed with an insulating sleeve to ensure the safety of maintenance personnel. In actual maintenance, if the maintenance environment has insufficient light, it is necessary to carry lighting equipment; especially during high-altitude maintenance, if you forget to carry a tool, you need to get it from a high place, which brings unnecessary trouble to the operator .

The existing Chinese patent No. CN201420577706 provides a multifunctional electrician's pliers, which includes a pliers head, a pliers shaft, a pliers handle, an insulating sleeve, a screwdriver, an LED light, a switch and a power supply inside the pliers handle. The screwdriver is placed in the pliers In the cavity of the handle, the power supply is placed in another cavity of the pliers handle, and the toggle switch is arranged on the side of the insulating sleeve outside the pliers handle where the power supply is placed. It is characterized in that: the LED lamp is placed on the insulating sleeve toward One side of the pliers is connected to the power supply through an internal circuit; the cross-section of the knife rod and the knife cap of the screwdriver is circular, and the outer diameters of the knife rod and the knife cap are all processed with external threads; The cavity inside the pliers handle is a stepped cavity, and the cross-sections of the two cavities are circular and have internal threads that match the external threads on the corresponding outer diameter of the screwdriver. The invention integrates electrician's pliers, lighting equipment and a screwdriver, can increase the working length of the screwdriver, is easy to implement, and is convenient to use. However, there is a problem that the size of the jaws cannot be adjusted and cannot meet the needs of actual work.

Therefore, it is very necessary to invent a kind of simple and easy-to-operate multifunctional power pliers.

Contents of the invention

In order to solve the above technical problems, the present invention provides an easy-to-operate multifunctional electric pliers to solve the problem that the existing multifunctional electric pliers cannot adjust the size of the jaws and cannot meet the needs of actual work. A simple and multifunctional electric tongs includes a lower tong handle, a tong shaft, an upper tong handle, a jaw adjustment device, an insulating sleeve and a lighting device, the upper tong handle and the lower tong handle are hinged together through the tong shaft; The jaw adjusting device is arranged between the upper pliers handle and the lower pliers handle and is located at the lower part of the pliers shaft; the lower part of the lower pliers handle or the upper pliers handle is provided with an insulating sleeve; the insulating sleeve is provided with a lighting device; the jaw adjustment device includes an adjustment handwheel, a connecting rod, a gear and a rack, the bottom of the connecting rod is provided with an adjustment handwheel; the upper part of the connecting rod is provided with a gear; the gear The left side is provided with the tooth bar that cooperates with it.

The upper pliers handle includes a jaw, a turntable, a guide sleeve, a handle and a chute, the jaw is arranged on the upper left side of the turntable; the handle is arranged on the lower right side of the turntable; the guide sleeve It is arranged at the lower part of the turntable; the chute is arranged transversely at the middle position of the turntable.

The lighting device includes a lighting lamp, a switch, a wire and a storage battery, the lighting lamp is arranged on the upper part of the insulating sleeve, and the switch is arranged on the side of the insulating sleeve and is located at the lower part of the lighting lamp; the storage battery is arranged It is electrically connected to the switch at the bottom of the insulating sleeve through a wire.

The jaw adjusting device is specifically arranged between the upper pincer handle and the lower pincer handle through the cooperation of the connecting rod and the guide sleeve; the rack of the jaw adjusting device is specifically fixed on the lower part of the upper pincer handle, The cooperating arrangement of the upper clamp handle is beneficial to the adjustment of the size of the jaws, and is convenient to carry and use, especially during high-altitude maintenance, which can reduce many unnecessary troubles for operators and meet the needs of actual work.

The insulating sleeve is specifically annularly arranged on the handle.

The insulating sleeve specifically adopts an ergonomic non-slip and insulating sleeve made of imported TPE plastic, which is beneficial to improving the insulation performance of the pliers handle through the matching arrangement with the handle, ensuring the safety of electrical workers; and improving Comfort of use.

The lighting lamp specifically adopts an LED lighting lamp, which is facilitated to be used in a situation where light is insufficient by cooperating with the switch and the battery, thereby speeding up the work progress and improving the work efficiency.

The storage battery is specifically a button battery, which is beneficial to provide lighting in places with insufficient light, reduce the weight of the pliers, and reduce the occupied volume by cooperating with the lighting lamp.

Compared with the prior art, the present invention has the following beneficial effects: the simple-to-operate multifunctional electric tongs of the present invention are widely used in the technical field of electric power construction tools. Simultaneously, the beneficial effects of the present invention are:

1. The setting of the jaw adjusting device of the present invention is beneficial to the adjustment of the jaw size, and is convenient to carry and use, especially during high-altitude maintenance, which can reduce many unnecessary troubles for operators and meet the needs of actual work.

2. The arrangement of the lighting device of the present invention is beneficial to provide lighting in places where the light is insufficient, which is convenient to use, speeds up the work progress, and improves the work efficiency.

3. The arrangement of the insulating sleeve of the present invention is beneficial to improving the insulating performance of the pliers handle, ensuring the safety of electrical workers, and improving the comfort of use.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a schematic structural view of the jaw adjusting device of the present invention.

Fig. 3 is a schematic structural view of the upper pliers handle of the present invention.

Fig. 4 is a schematic structural view of the lighting device of the present invention.

detailed description

The present invention will be further described below in conjunction with accompanying drawing:

In the picture:

1-lower pliers handle, 2-pliers shaft, 3-upper pliers handle, 31-jaw, 32-turntable, 33-guide sleeve, 34-handle, 35-chute, 4-jaw adjustment device, 41-adjustment Handwheel, 42-connecting rod, 43-gear, 44-rack, 5-insulation sleeve, 6-lighting device, 61-lighting lamp, 62-switch, 63-lead, 64-battery.

Example:

As shown in Figure 1 to Figure 4

The present invention provides a simple and multifunctional power pliers, comprising a lower pliers handle 1, a pliers shaft 2, an upper pliers handle 3, a jaw adjustment device 4, an insulating sleeve 5 and a lighting device 6, the upper pliers handle 3 and the lower pliers handle The pliers handle 1 is hinged together through the pliers shaft 2; the jaw adjusting device 4 is arranged between the upper pliers handle 3 and the lower pliers handle 1 and is located at the lower part of the pliers shaft 2; the lower pliers handle 1 or the upper pliers The lower part of the handle 3 is annularly provided with an insulating sleeve 5; the insulating sleeve 5 is provided with a lighting device 6; the jaw adjusting device 4 includes an adjusting hand wheel 41, a connecting rod 42, a gear 43 and a rack 44. The lower part of the connecting rod 42 is provided with an adjusting handwheel 41; the upper part of the connecting rod 42 is provided with a gear 43; the left side of the said gear 43 is provided with a rack 44 matched therewith.

The upper clamp handle 3 includes a jaw 31, a turntable 32, a guide sleeve 33, a handle 34 and a chute 35, the jaw 31 is arranged on the upper left side of the turntable 32; the handle 34 is arranged on the turntable 32 The lower part of the right side; the guide sleeve 33 is arranged on the lower part of the turntable 32; the chute 35 is arranged laterally in the middle of the turntable 32.

The lighting device 6 includes a lighting lamp 61, a switch 62, a wire 63 and a storage battery 64. The lighting lamp 61 is arranged on the top of the insulating cover 5, and the switch 62 is arranged on the side of the insulating casing 5 and is in the lighting position. The lower part of the lamp 61; the battery 64 is arranged at the bottom of the insulating sleeve 5 and is electrically connected with the switch 62 through the wire 63.

The jaw adjustment device 4 is specifically arranged between the upper jaw handle 3 and the lower jaw handle 1 through the cooperation of the connecting rod 42 and the guide sleeve 33; the rack 44 of the jaw adjustment device 4 is specifically fixed on the upper The lower part of the pliers handle 3, by cooperating with the upper pliers handle 3, is conducive to the adjustment of the size of the jaws, and is convenient to carry and use. Especially when maintaining at high altitude, it can reduce many unnecessary troubles for the operator and meet the requirements of the operator. practical work needs.

The insulating sleeve 5 is specifically annularly arranged on the handle 34 .

The insulating sleeve 5 is specifically an ergonomic non-slip and insulating sleeve made of imported TPE plastic, which is arranged in cooperation with the handle 34 to help improve the insulation performance of the pliers handle and ensure the safety of electrical workers; And improve the comfort of use.

The lighting lamp 61 specifically adopts an LED lighting lamp, and is arranged in cooperation with the switch 62 and the storage battery 64, which facilitates convenient use in situations where light is insufficient, speeds up work progress, and improves work efficiency.

The battery 64 is specifically a button battery, and is arranged in cooperation with the lighting lamp 61, which is beneficial to provide lighting in situations where light is insufficient, reduce the weight of the pliers, and reduce the occupied volume.

working principle

The present invention drives the gear 43 to rotate through the rotation of the adjustment handle 41 of the jaw adjustment device 4, so that the rack 44 can do linear motion to adjust the size of the jaws, and the setting of the jaw adjustment device 4 is conducive to the adjustment of the size of the jaws. Easy to use, especially when maintaining at high altitude, it can reduce many unnecessary troubles for operators and meet the needs of actual work; the switch 62 arranged on the insulating sleeve 5 controls the opening of the lighting lamp 61, which is beneficial to occasions where the light is insufficient Lighting is provided under it, which is convenient to use, speeds up the work progress and improves work efficiency.

Utilize the technical solution described in the present invention, or those skilled in the art design a similar technical solution under the inspiration of the technical solution of the present invention, and achieve the above-mentioned technical effect, all fall into the protection scope of the present invention.

Claims (8)

1. An easy-to-operate multifunctional electric tongs, characterized in that the easy-to-operate multifunctional electric tongs include a lower tong handle (1), a tong shaft (2), an upper tong handle (3), and a jaw adjustment device (4) , the insulating sleeve (5) and the lighting device (6), the upper clamp handle (3) and the lower clamp handle (1) are hinged together by the clamp shaft (2); the jaw adjustment device (4) is set Between the upper clamp handle (3) and the lower clamp handle (1) and at the lower part of the clamp shaft (2); the lower part of the lower clamp handle (1) or the upper clamp handle (3) is provided with an insulating sleeve ( 5); the insulating sleeve (5) is provided with a lighting device (6); the jaw adjustment device (4) includes an adjustment hand wheel (41), a connecting rod (42), a gear (43) and teeth bar (44), the lower part of the connecting rod (42) is provided with an adjustment handwheel (41); the upper part of the connecting rod (42) is provided with a gear (43); the left side of the gear (43) The side is provided with the rack (44) that cooperates with it. 2. The easy-to-operate multifunctional electric pliers according to claim 1, characterized in that, the upper pliers handle (3) includes a jaw (31), a turntable (32), a guide sleeve (33), a handle (34 ) and chute (35), the jaw (31) is set on the upper left side of the turntable (32); the handle (34) is set on the lower right side of the turntable (32); the guide sleeve (33) is arranged at the lower part of the turntable (32); the chute (35) is arranged laterally at the middle position of the turntable (32). 3. The easy-to-operate multifunctional electric pliers according to claim 1, characterized in that, the lighting device (6) includes a lighting lamp (61), a switch (62), a wire (63) and a battery (64), The lighting lamp (61) is set on the upper part of the insulating cover (5), the switch (62) is set on the side of the insulating cover (5) and is at the lower part of the lighting lamp (61); the battery ( 64) is arranged at the bottom of the insulating sleeve (5) and electrically connected with the switch (62) through the wire (63). 4. The simple-to-operate multifunctional electric tongs according to claim 1 or 2, characterized in that the jaw adjustment device (4) is specifically arranged on the upper Between the pliers handle (3) and the lower pliers handle (1); the rack (44) of the jaw adjusting device (4) is specifically fixedly arranged at the lower part of the upper pliers handle (3). 5. The simple-to-operate multifunctional electric pliers according to claim 1 or 2, characterized in that, the insulating sleeve (5) is specifically arranged on the handle (34) in a ring shape. 6. The easy-to-operate multifunctional electric pliers according to claim 1, characterized in that, the insulating sleeve (5) is an ergonomic non-slip and insulating sleeve made of imported TPE plastic. 7. The simple-to-operate multifunctional electric pliers according to claim 3, characterized in that, the lighting (61) is specifically an LED lighting. 8. The simple-to-operate multifunctional electric tongs according to claim 3, characterized in that, the battery (64) is specifically a button battery.