CN212020493U

CN212020493U - Multifunctional pliers for weak current maintenance

Info

Publication number: CN212020493U
Application number: CN202020676928.2U
Authority: CN
Inventors: 杨有卿
Original assignee: Hongbang Security Technology Tianjin Co ltd
Current assignee: Hongbang Security Technology Tianjin Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-11-27
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a light current dimension is protected and is used multi-functional pincers, including the pincers body, the equal vertical fixedly connected with pincers handle of pincers body lower extreme and pincers handle lower extreme are the hollow body of open-ended, left side position the lower port left side of pincers handle is provided with the blade, the pole is pressed to the vertical fixedly connected with bar of blade, left side position first sleeve bar of horizontal fixedly connected with and first sleeve bar slip pass on the outer wall of pincers handle the last end of pole is pressed to the bar. The utility model discloses it is inboard to alternate the wire at the pincers handle of left side position, then press the bar with the hand and press the pole, the bar is just slided along first loop bar according to the pole, make the blade to compress tightly at the inboard wire of pincers handle with alternating, then with a hand along wire end direction pulling pincers handle, another is holding the wire and is kept firm, then pulling pincers handle in-process, because blade upper end slope right, then the blade just slants into the line skin of wire, then because dragging of pincers handle makes the blade sell the line skin, conveniently expose the metal filament.

Description

Multifunctional pliers for weak current maintenance

Technical Field

The utility model relates to a weak current dimension guarantor pliers technical field specifically is a weak current dimension guarantor uses multi-functional pincers.

Background

Weak current generally refers to a direct current circuit or an audio and video circuit, a network circuit and a telephone circuit, the alternating current voltage is generally within 36V, and the weak current is also conducted by virtue of wires and various electrical elements, and the wires and the electrical elements need to be maintained by electricians' pliers;

the weak current maintenance pliers have the following disadvantages: the general weak current maintenance pliers can only cut off the wire, so that the sheath of the wire is inconvenient to remove, and when screws connected with the wire or screws of related components are disassembled, a screwdriver is required, the screws cannot be disassembled by the pliers, but the screws have different types and sizes, and a plurality of screwdrivers are required to be prepared for use, so that the maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light current dimension is protected and is used multi-functional pincers to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pair of multifunctional pliers for weak current maintenance comprises pliers bodies, wherein the lower ends of the pliers bodies are vertically and fixedly connected with pliers handles, the lower ends of the pliers handles are open hollow tubes, blades are arranged on the left sides of lower ports of the pliers handles at the left side, the upper ends of the blades incline rightwards, the blades are vertically and fixedly connected with strip-shaped press rods, first sleeve rods are horizontally and fixedly connected to the outer walls of the pliers handles at the left side, the first sleeve rods penetrate through the upper ends of the strip-shaped press rods in a sliding mode, first springs are horizontally and fixedly connected between the upper ends of the strip-shaped press rods and the outer walls of the pliers handles, sliders are clamped inside the pliers handles at the right side in a sliding mode, thin rods are vertically and fixedly connected to the lower ends of the sliders, sliding sleeves are sleeved close to the lower ends of the thin rods in a sliding mode, first linkage rod groups are movably connected between the sliding sleeves and the lower ends of the thin rods through hinges, and the first linkage rod groups are formed by, and first link group surrounds thin pole equidistance distributes, the sliding sleeve with through hinge swing joint between the thin pole upper end have second link group and second link group with first link group structure is the same, and second link group is in the thin pole right side, second link group right side position vertically seted up the bar opening on the pincers handle, the vertical bar ejector pin that is provided with in bar opening outside, the horizontal fixedly connected with second sleeve and second sleeve slip pass on the bar ejector pin, simultaneously bar ejector pin upper end with horizontal fixedly connected with second spring between the slider, the slider with vertical fixedly connected with third spring between the pincers handle internal top, pincers body intermediate position is hollow and pincers body hollow position is provided with the clamp sword.

Preferably, the clamping end face of the upper end head of the clamp body is convexly provided with clamping teeth.

Preferably, the forceps handle is made of an insulating rubber material.

Preferably, a rubber pad is adhered to and bonded to the outer wall of the strip-shaped pressing rod.

Preferably, the outer wall of the forceps handle is fixedly connected with a sleeve handle.

Preferably, the right side wall of the strip-shaped ejector rod is horizontally and fixedly connected with a push block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses alternate the wire in the pincers handle inboard of left side position, then press the bar with the hand, the bar is pressed the pole and is just slided along first sleeve rod to the bar for the blade compresses tightly the wire that alternates at pincers handle inboard, then use one hand along wire end direction pulling pincers handle, another hand is held the wire and is kept firm, then in the pulling pincers handle process, because the blade upper end inclines right, the blade just inclines into the line skin of wire, then because the pulling of pincers handle makes the blade sell the line skin, conveniently expose the metal filament;

2. the utility model discloses promote the ejector pad downwards, make the bar ejector pin take the slider to slip to pincers handle downside, thereby make the pin roll-off alternate in the rotatory cell body of screw end, then press the bar ejector pin, then the bar ejector pin passes the extrusion of bar opening and is organized at the second linkage, second linkage group receives the extrusion and just promotes the sliding sleeve lapse, the sliding sleeve just struts first linkage group, make first linkage group conflict on the rotatory cell body inner wall of screw end, then it is rotatory to take first linkage group, realize the screw dismouting, first linkage group conveniently docks the screw end cell body of multiple size simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of a weak current maintenance multifunctional pliers of the present invention;

FIG. 2 is an enlarged structural view of the connection between the first linkage rod set and the second linkage rod set and the forceps handle in the multifunctional forceps for weak current maintenance of the present invention;

fig. 3 is a top view cross-section structure diagram of the connection between the clamp and the clamp body in the multifunctional clamp for weak current maintenance of the present invention.

In the figure: 1. a clamp body; 2. clamping teeth; 3. clamping a cutter; 4. a forceps handle; 5. a handle; 6. a first loop bar; 7. a rubber pad; 8. a strip-shaped press rod; 9. a blade; 10. a third spring; 11. a slider; 12. a second loop bar; 13. a push block; 14. a bar-shaped ejector rod; 15. a strip-shaped through opening; 16. a first spring; 17. a second spring; 18. a thin rod; 19. a second linkage rod group; 20. a first linkage rod group; 21. and (4) a sliding sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a multifunctional pliers for weak current maintenance comprises pliers bodies 1, wherein the pliers bodies 1 are arranged in pairs at the left and right, the two pliers bodies 1 are closed together, the two pliers bodies 1 are rotationally connected together through rotating pins, pliers handles 4 are vertically and fixedly connected to the lower ends of the pliers bodies 1, the lower ends of the pliers handles 4 are open hollow tubes, a blade 9 is arranged on the left side of a lower port of the pliers handle 4 at the left side, the upper end of the blade 9 inclines rightwards, a strip-shaped pressing rod 8 is vertically and fixedly connected to the blade 9, a first sleeve rod 6 is horizontally and fixedly connected to the outer wall of the pliers handle 4 at the left side, the first sleeve rod 6 slides through the upper end head of the strip-shaped pressing rod 8, a first spring 16 is horizontally and fixedly connected between the upper end head of the strip-shaped pressing rod 8 and the outer wall of the pliers handle 4, when a lead needs to be peeled, the lead is inserted into the inner side of the pliers handle 4 at the left side, then the strip-shaped pressing rod, the blade 9 is used for pressing the wire inserted into the inner side of the clamp handle 4, then the clamp handle 4 is pulled along the end direction of the wire by one hand, the wire is held firmly by the other hand, in the process of pulling the clamp handle 4, the blade 9 is obliquely cut into the wire skin of the wire due to the fact that the upper end of the blade 9 inclines rightwards, and then the blade 9 pins the wire skin due to pulling of the clamp handle 4, so that the metal wire is conveniently exposed; a sliding block 11 is arranged in the forceps handle 4 at the right side in a sliding manner, a thin rod 18 is vertically and fixedly connected to the lower end of the sliding block 11, a sliding sleeve 21 is sleeved on the thin rod 18 close to the lower end in a sliding manner, a first linkage rod group 20 is movably connected between the sliding sleeve 21 and the lower end of the thin rod 18 through a hinge, the first linkage rod group 20 is formed by combining two rod bodies through hinges, the first linkage rod group 20 is distributed around the thin rod 18 at equal intervals, when the screw needs to be disassembled, the thin rod 18 slides out of the forceps handle 4 through the sliding block 11, then the end of the thin rod 18 is inserted into a screw end rotating groove body, then the sliding sleeve 21 slides downwards along the thin rod 18, the sliding sleeve 21 props the first linkage rod group 20 open, the first linkage rod group 20 is abutted against the inner wall of the screw end rotating groove body, then the thin rod 18 drives the first linkage rod group 20 to rotate, and the screw is disassembled, meanwhile, the first linkage rod group 20 is convenient to butt joint screw end grooves of various sizes; a second linkage rod group 19 is movably connected between the sliding sleeve 21 and the upper end of the thin rod 18 through a hinge, the second linkage rod group 19 has the same structure as the first linkage rod group 20, the second linkage rod group 19 is positioned at the right side of the thin rod 18, a strip-shaped through hole 15 is vertically formed in the clamp handle 4 at the right side of the second linkage rod group 19, a strip-shaped top rod 14 is vertically arranged outside the strip-shaped through hole 15, a second sleeve rod 12 is horizontally and fixedly connected at the right side of the sliding block 11, the second sleeve rod 12 slides through the upper end of the strip-shaped top rod 14, a second spring 17 is horizontally and fixedly connected between the upper end of the strip-shaped top rod 14 and the sliding block 11, when the first linkage rod group 20 needs to be propped open and is propped against a screw end groove body needing to be disassembled and assembled, the strip-shaped top rod 14 is pressed and extruded to pass through the strip-shaped through hole 15 on the second, thereby expanding the first linkage bar set 20; a third spring 10 is vertically and fixedly connected between the sliding block 11 and the inner top of the forceps handle 4, and the third spring 10 facilitates the sliding of the sliding block 11 to have reset resilience; the middle position of the clamp body 1 is hollow, a clamping knife 3 is arranged at the hollow position of the clamp body 1, and the clamping knife 3 is convenient for the clamp body 1 to clamp and break the lead.

The clamping teeth 2 are arranged on the clamping end face of the upper end head of the clamp body 1 in a protruding mode, and the clamping teeth 2 are convenient for the clamp body 1 to stably clamp a corresponding object.

The clamp handle 4 is made of insulating rubber materials, so that the occurrence of electric conduction is avoided.

A rubber pad 7 is adhered to the outer wall of the strip-shaped pressing rod 8, and the rubber pad 7 facilitates a user to press the strip-shaped pressing rod 8.

The outer wall of the forceps handle 4 is fixedly connected with a sleeve handle 5, and the sleeve handle 5 is convenient for fingers of a user to penetrate through the inner side to drive the forceps handle 4 to rotate, so that the forceps body 1 is rotated to open and close.

The right side wall of the bar-shaped ejector rod 14 is horizontally and fixedly connected with a push block 13, the push block 13 is convenient for a user to hold the finger on the bar-shaped ejector rod 14 to push the bar-shaped ejector rod 14 downwards, so that the bar-shaped ejector rod 14 drives the sliding block 11 to slide towards the lower side of the clamp handle 4, and the thin rod 18 slides out.

The working principle is as follows: the utility model discloses a clamp sword 3 on pincers body 1 is used for pressing off the wire, when needs pass through pincers body 1 centre gripping object, then press from both sides tight object through latch 2 of pincers body 1 end department, when needs are peeld to the wire, insert the wire in the pincers handle 4 inboard of left side position, then press bar 8 with the hand, bar 8 slides along first loop bar 6, make blade 9 compress tightly the wire that inserts in pincers handle 4 inboard, then use one hand to stimulate pincers handle 4 along wire end direction, another hand is held the wire and is kept firm, then stimulate pincers handle 4 in-process, because blade 9 upper end slope right, blade 9 just inclines into the line skin of wire, then because the pulling of pincers handle 4 makes blade 9 sell the line skin, conveniently expose the metal, when needing to dismantle the screw, the user points to take on ejector pin 14 and pushes away ejector pin 13 downwards, make bar ejector pin 14 take slider 11 to slide to 4 downside of pincers handle, thereby make thin 18 roll-offs to alternate in the rotatory cell body of screw end, then press bar ejector pin 14, then bar ejector pin 14 passes strip opening 15 extrusion on second linkage group 19, second linkage group 19 receives the extrusion and just promotes sliding sleeve 21 and slides downwards, sliding sleeve 21 just struts first linkage group 20, make first linkage group 20 contradict on the rotatory cell body inner wall of screw end, then it is rotatory to take first linkage group 20, realize the screw dismouting, first linkage group 20 conveniently docks the screw end cell body of multiple size simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a weak current dimension is protected and is used multi-functional pincers, includes pincers body (1), its characterized in that: the utility model discloses a pincers, including pincers body (1), the equal vertical fixedly connected with of lower extreme pincers handle (4) and pincers handle (4) lower extreme of pincers body (1) lower extreme be open-ended hollow pipe body, left side position the lower port left side of pincers handle (4) is provided with blade (9), the vertical fixedly connected with bar of blade (9) is pressed pole (8), left side position first loop bar (6) of the outer wall of pincers handle (4) and first loop bar (6) slip pass the top end of bar (8), bar press pole (8) top end with horizontal fixedly connected with first spring (16) between pincers handle (4) outer wall, right side position the inside sliding connection of pincers handle (4) has slider (11), the vertical fixedly connected with slender pole (18) of slider (11) lower extreme, slender pole (18) are close to lower extreme position slip and are provided with sliding sleeve (21), sliding sleeve (21) with be connected with first linkage pole group (20) between slender pole (18) lower extreme) Sliding sleeve (21) with swing joint has second linkage pole group (19) between pin (18) the top, second linkage pole group (19) right side position vertically on pincers handle (4) have seted up bar opening (15), bar opening (15) outside is vertical to be provided with bar ejector pin (14), slider (11) right side level fixedly connected with second loop bar (12) and second loop bar (12) slide and pass bar ejector pin (14) upper end, simultaneously bar ejector pin (14) upper end with horizontal fixedly connected with second spring (17) between slider (11), slider (11) with vertical fixedly connected with third spring (10) between pincers handle (4) interior top, be provided with on pincers body (1) and press from both sides sword (3).

2. The weak current maintenance multifunctional pliers according to claim 1, wherein: the clamp body (1) is provided with a clamping tooth (2) at the upper end head clamping end face in a protruding mode.

3. The weak current maintenance multifunctional pliers according to claim 1, wherein: the clamp handle (4) is made of an insulating rubber material.

4. The weak current maintenance multifunctional pliers according to claim 1, wherein: the outer wall of the strip-shaped pressing rod (8) is provided with a rubber pad (7) in a fitting manner.

5. The weak current maintenance multifunctional pliers according to claim 1, wherein: the outer wall of the forceps handle (4) is fixedly connected with a sleeve handle (5).

6. The weak current maintenance multifunctional pliers according to claim 1, wherein: and the right side wall of the bar-shaped ejector rod (14) is horizontally and fixedly connected with a push block (13).