CN221135556U - Adjustable slip-joint pliers - Google Patents

Abstract

The utility model relates to the technical field of carp pliers, and discloses an adjustable carp pliers, which comprise a first pliers handle and a second pliers handle, wherein a lower chute is formed in the second pliers handle, one end of the lower chute is rotationally connected with a threaded rod, one side of the first pliers handle is fixedly connected with a fixed rod, one end of the fixed rod is rotationally connected with a balancing stand sleeved with one end of the threaded rod, the upper side of the balancing stand is abutted with a threaded cap sleeved with one side of the threaded rod, one side of the second pliers handle is provided with a hidden carp pliers placing mechanism for accommodating the threaded rod, and one sides of the first pliers handle and the second pliers handle are provided with a carp pliers mechanism convenient to clamp.

Description

Adjustable slip-joint pliers

Technical Field

The utility model relates to the technical field of carp pliers, in particular to an adjustable carp pliers.

Background

The common carp pliers are named because the shape of the common carp pliers is exactly like that of the common carp, are mainly used for clamping round parts, can replace a spanner to screw small nuts and small bolts, can be used for cutting metal wires by cutting edges at the rear parts of jaws, and are inconvenient to exert force because two handles of the common carp pliers are in a movable state when being used as a spanner.

For example, in chinese patent publication No. CN219617521U, a slip-joint pliers capable of automatically adjusting the opening angle of the jaws is disclosed, which comprises a first pliers body and a second pliers body which are hinged to each other, although the scheme is that the hinge members are inserted into different first through holes and second through holes to change the opening angle between the first handles and the second handles, so that the opening angle between the first pliers and the second pliers is changed, and in the clock and antique maintenance industry, nuts with specific dimensions are required to be processed by frequent use of slip-joint pliers, and the slip-joint pliers are frequently clamped again, which is too complicated, based on the scheme, an adjustable slip-joint pliers capable of fixing the opened jaws is provided.

Disclosure of utility model

The utility model provides an adjustable carp pliers for solving the technical problem of jaw fixation of the carp pliers.

The utility model is realized by adopting the following technical scheme: the utility model provides an adjustable carp pliers, includes pincers handle one and pincers handle two, set up down the spout on the pincers handle two, the one end rotation of spout is connected with the threaded rod down, one side fixedly connected with dead lever of pincers handle one, the one end rotation of dead lever is connected with the balancing stand that cup joints with threaded rod one end, the upside butt of balancing stand has the screw cap that cup joints with threaded rod one side screw thread, one side of pincers handle two is provided with the hidden mechanism of placing of carp pliers that holds the threaded rod, one side of pincers handle one and pincers handle two is provided with the carp pliers mechanism of the centre gripping of being convenient for.

Through the technical scheme, the distance between the first clamp handle and the second clamp handle can be adjusted by rotating the threaded cap, the opening angle of the first clamp mouth and the opening angle of the second clamp mouth can be fixed, the fixed jaw can be used for nuts with specific sizes repeatedly, and the working efficiency of the carp pliers is improved.

As the further improvement of above-mentioned scheme, the hidden spring of placing the mechanism and lower spout one end fixed connection of carp pliers, the one end fixedly connected with of spring and lower spout side sliding connection's slider, the spacing hole of cooperation threaded rod has been seted up to one side of slider, the top of slider is provided with the carp pliers of the access of threaded rod of being convenient for and draws knot mechanism.

Through above-mentioned technical scheme, when not using the threaded rod, can place the threaded rod inside lower spout, reduce carp pliers part occupation space, the storage of being convenient for.

As a further improvement of the scheme, the carp pliers pulling and buckling mechanism comprises a groove cover arranged above the lower sliding groove, an upper sliding groove is formed in the groove cover, and the inner side of the upper sliding groove is connected with a push rod fixedly connected with the upper side of the sliding block in a sliding manner.

Through above-mentioned technical scheme, promote the push rod, drive the slider and upwards slide, the push rod slides in last spout, the spacing hole joint of being convenient for this moment is in the upper end of threaded rod.

As a further improvement of the scheme, the carp pliers mechanism comprises a hinge pin which is connected with the first pliers handle and the second pliers handle in a co-rotating mode, one end of the first pliers handle is fixedly connected with the first pliers mouth, and one end of the second pliers handle is fixedly connected with the second pliers mouth.

As a further improvement of the scheme, one ends of the first clamp nozzle and the second clamp nozzle are respectively provided with a saw tooth pad, and one sides of the first clamp nozzle and the second clamp nozzle are respectively provided with a clamp blade.

As a further improvement of the scheme, the first clamp handle and the second clamp handle are fixedly connected with handles at one ends.

Through the technical scheme, the saw tooth pad can increase the friction force with the surface of the clamped object, and the pliers blade can cut off the metal iron wires and the iron bars; the user can operate the carp pliers through the handle.

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

1. According to the utility model, the angles of different jaws after being opened can be fixed and adjusted through the threaded cap, the fixed jaws are convenient for playing the function of the carp pliers as a spanner, and the clamping is not required to be newly adjusted every time in the actual scene of a single-size nut under the same product, so that the working efficiency can be obviously provided.

2. According to the utility model, the sliding block can be pushed by the push rod, when the threaded rod is put in, the push rod is pushed upwards, and the limiting hole can be clamped at the upper end of the threaded rod to form a clamping and fixing effect on the threaded rod; when the threaded rod needs to be taken out of the lower sliding groove, the push rod is pushed to one side, so that the sliding block is separated from contact with the threaded rod, and the threaded rod can be conveniently taken out.

Drawings

FIG. 1 is a front view of an adjustable slip-joint pliers provided by the utility model;

FIG. 2 is a side view of an adjustable slip-joint pliers according to the present utility model;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

Main symbol description:

1. A grip; 2. a threaded rod; 3. a threaded cap; 4. a balancing stand; 5. a fixed rod; 6. a first clamp handle; 7. a second clamp mouth; 8. a pliers blade; 9. a sawtooth pad; 10. a clamp mouth I; 11. a slot cover; 12. an upper chute; 13. a push rod; 14. a lower chute; 15. a second clamp handle; 16. a spring; 17. a slide block; 18. a limiting hole; 19. and a hinge pin.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Examples:

Referring to fig. 1-3, an adjustable slip-joint pliers of the present embodiment includes a first pliers handle 6 and a second pliers handle 15, a lower chute 14 is provided on the second pliers handle 15, one end of the lower chute 14 is rotatably connected with a threaded rod 2, one side of the first pliers handle 6 is fixedly connected with a fixing rod 5, one end of the fixing rod 5 is rotatably connected with a balancing stand 4 sleeved with one end of the threaded rod 2, an upper side butt of the balancing stand 4 is provided with a threaded cap 3 sleeved with one side of the threaded rod 2, one side of the second pliers handle 15 is provided with a slip-joint pliers hidden placement mechanism for accommodating the threaded rod 2, and one sides of the first pliers handle 6 and the second pliers handle 15 are provided with slip-joint pliers mechanisms convenient for clamping.

When the length of the threaded rod 2 is slightly larger than the maximum angle of the opened clamp mouth, the distance between the first clamp handle 6 and the second clamp handle 15 is slightly longer than the designed length of the fixed rod 5 plus the size of the balance table 4, so that the requirement that interference does not occur when the threaded cap 3 rotates is met.

Please combine as fig. 3, the hidden spring 16 of placing the mechanism and one end fixed connection of lower spout 14 of carp pliers, the one end fixed connection of spring 16 with lower spout 14 side sliding connection's slider 17, the spacing hole 18 of cooperation threaded rod 2 has been seted up to one side of slider 17, the top of slider 17 is provided with the mechanism of pulling buckle of carp pliers that is convenient for access to threaded rod 2, the mechanism of pulling buckle of carp pliers includes the capping 11 that sets up in lower spout 14 top, seted up on the capping 11 and gone up spout 12, go up the inboard sliding connection of spout 12 have with slider 17 upside fixed connection's push rod 13.

As shown in the partial state of the slot cover 11 in fig. 3, the length of the lower chute 14 is slightly greater than the length of the threaded rod 2 after the length of the lower chute 14 is removed from the length left for the spring 16 to be housed in a naturally extended state, and the main design purpose of the slot cover 11 is to limit the slide 17.

Referring to fig. 1, the carp pliers mechanism comprises a hinge pin 19 which is connected with the side surfaces of a first pliers handle 6 and a second pliers handle 15 in a rotating mode, one end of the first pliers handle 6 is fixedly connected with a first pliers mouth 10, one end of the second pliers handle 15 is fixedly connected with a second pliers mouth 7, saw tooth pads 9 are arranged at one ends of the first pliers mouth 10 and the second pliers mouth 7, pliers cutting edges 8 are arranged at one sides of the first pliers mouth 10 and the second pliers mouth 7, and one ends of the first pliers handle 6 and the second pliers handle 15 are fixedly connected with a handle 1.

The wedge-shaped design is adopted on the side where the upper and lower forceps blades 8 are contacted with each other, so that the capability of shearing metal strips is improved, and the inner side of the grip 1 can be designed with damping and wear-resisting materials.

The implementation principle of the adjustable slip-joint pliers in the embodiment of the application is as follows: pushing the push rod 13 to enable the sliding block 17 to be separated from contact with the threaded rod 2, clamping the threaded rod 2 into the balance table 4, rotating the threaded cap 3, adjusting the distance between the first clamp handle 6 and the second clamp handle 15, further fixing the angle of the first clamp mouth 10 and the second clamp mouth 7, holding the handle 1 by a worker, operating a nut with a single size, pushing the push rod 13 to push the sliding block 17 to slide upwards when the threaded rod 2 is placed into the lower sliding groove 14, then placing the threaded rod 2 into the lower sliding groove 14, loosening the push rod 13 at the moment, automatically clamping one end of the limiting hole 18 with one end of the threaded rod 2 under the pushing of the spring 16, and forming a fixing effect on the threaded rod 2.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims (6)

1. The utility model provides an adjustable carp pliers, includes pliers handle one (6) and with pliers handle one (6) one side articulated pliers handle two (15), its characterized in that, set up down spout (14) on pliers handle two (15), the one end rotation of lower spout (14) is connected with threaded rod (2), one side fixedly connected with dead lever (5) of pliers handle one (6), one end rotation of dead lever (5) is connected with balance table (4) that cup joint with threaded rod (2) one end, the upside butt of balance table (4) has screw cap (3) that cup joint with threaded rod (2) one side screw thread, one side of pliers handle two (15) is provided with the hidden placement machine of carp pliers that holds threaded rod (2), one side of pliers handle one (6) and pliers handle two (15) is provided with the carp pliers mechanism of being convenient for the centre gripping.

2. An adjustable slip-joint pliers according to claim 1, characterized in that the slip-joint pliers hidden placing mechanism comprises a spring (16) fixedly connected with one end of the lower chute (14), one end of the spring (16) is fixedly connected with a sliding block (17) slidably connected with the side face of the lower chute (14), one side of the sliding block (17) is provided with a limiting hole (18) matched with the threaded rod (2), and a slip-joint pliers pulling and buckling mechanism convenient for the threaded rod (2) to be accessed is arranged above the sliding block (17).

3. An adjustable slip-joint pliers according to claim 2, characterized in that the slip-joint pliers pulling mechanism comprises a slot cover (11) arranged above the lower sliding slot (14), an upper sliding slot (12) is formed in the slot cover (11), and a push rod (13) fixedly connected with the upper side of the sliding block (17) is connected to the inner side of the upper sliding slot (12) in a sliding manner.

4. An adjustable slip-joint pliers according to claim 1, characterized in that the slip-joint pliers mechanism comprises a hinge pin (19) which is connected with the side surfaces of a first pliers handle (6) and a second pliers handle (15) in a common rotation mode, one end of the first pliers handle (6) is fixedly connected with a first pliers mouth (10), and one end of the second pliers handle (15) is fixedly connected with a second pliers mouth (7).

5. An adjustable slip-joint pliers according to claim 4, wherein the first and second pliers (10, 7) are provided with saw-tooth pads (9) at one ends thereof, and the first and second pliers (10, 7) are provided with pliers blades (8) at one sides thereof.

6. An adjustable slip-joint pliers according to claim 1, characterized in that the handles (1) are fixedly connected to one ends of the first pliers handle (6) and the second pliers handle (15).