CN218194998U - Multifunctional pliers hammer - Google Patents

Abstract

The utility model provides a multi-functional pincers hammer, including first tup, the second tup, first handle and second handle, first tup and second tup are articulated, the tail end fixed connection of first handle and second tup, the second handle includes the second casing, and locate movable part and fixed part in the second casing, the front end of second casing is articulated with the tail end of first tup, the movable part slides and locates the second casing anterior, the fixed part is fixed with the second casing, be equipped with first spring between movable part and the fixed part, the tail end of first tup is equipped with first direction inclined plane and bayonet socket, the front end of movable part is equipped with second direction inclined plane, when the movable part slides forward, second direction inclined plane can drive the second casing with first direction inclined plane contact and rotate the front end card of movable part and go into the bayonet socket. The utility model has the advantages that the first hammer head and the second hammer head have high closing strength; the second handle can rotate relative to the first hammer head, so that the hand cannot be clamped during operation, and the space can be saved in a non-operation state.

Description

Multifunctional pliers hammer

Technical Field

The utility model belongs to the technical field of hardware and tools, more specifically says, especially, relates to a multi-functional pincers hammer.

Background

The hammer is a tool for knocking an object to move or deform the object, one surface of the top of the hammer is flat so as to facilitate knocking, and the other surface of the hammer is a hammer head, wherein the hammer head can be shaped like a claw or a wedge, has the function of pulling out a nail and is most commonly used for knocking the nail, correcting or knocking the object out, and is also provided with a round-head-shaped hammer head.

Pliers, also called wire cutters, are hand tools with a jaw having a blade and are used for pulling nails or cutting nails and wires.

Hammer and vice all are daily hand tool who often uses, and the chinese utility model patent of publication number CN215240660U discloses a multifunctional hammer is used in geological survey, which comprises a handle, the chisel is installed at the top of handle one end, the central point of handle internal surface bottom puts and installs the round bar, four turning blocks are installed in the surface rotation of round bar, the bottom of handle surface articulates there is the stopper, the top of handle internal surface articulates there is the tup, the handle is installed to the bottom of tup, the central point that tup one side was kept away from to the handle puts and installs first spring, the tape measure is installed at the top of the inside one end of handle, one the surface mounting of turning block has the knife, one the surface mounting of turning block has the saw, one the surface mounting of turning block has a screwdriver, one the surface mounting of turning block has the axe, four the inside of turning block and round bar junction all is seted up flutedly, the internally mounted of recess has the second spring, the fixture block is installed to the one end of second spring.

Above-mentioned technical scheme's advantage is that the staff can change the use form of hammer, the tooth that corresponds through chisel and tup can be used as the vice, its weak point lies in, its handle is the die-casting shaping, avoid the tong in order to make handle and handle form certain clearance, the handle need be buckled and formed and keep away the vacancy position, the handle can't be made into the vertical bar shape promptly, and handle itself volume ratio is less, when the operating handle power of force ratio is great, user's palm is oppressed and is uncomfortable, in addition, handle and handle are articulated through the relatively less connection nail of a bore, its intensity is not high, connect the nail and can't bear too big effort when the vice uses, only can be used for pinching some tiny nails and iron wires.

Disclosure of Invention

The present invention aims at overcoming the said technological problems and providing one kind of multifunctional pliers hammer with high breaking capacity and comfortable operation.

The utility model discloses a technical scheme realizes once.

The utility model provides a multi-functional pincers hammer, including first tup, second tup, first handle and second handle, first tup and second tup are articulated through first connecting nail, and the relative inboard of first tup and second tup sets up the tooth mouth respectively, the trailing end connection of first handle and second tup, the trailing end connection of second handle and first tup, the tail end fixed connection of first handle and second tup, the second handle includes the second casing and locates movable part and fixed part in the second casing, the front end of second casing passes through the tail end hinge joint of second connecting nail and first tup and can uses the second to connect the nail to rotate as the pivot, movable part locates second casing anterior position and can slide around the second casing relatively, the fixed part is fixed with the second casing, the rear end of movable part and the front end of fixed part pass through first spring coupling, first spring provides for movable part moves to second casing front end, the tail end of first guide inclined plane and bayonet socket are equipped with first guide portion and bayonet socket, the front end of movable part is equipped with the guide portion and the inclined plane of second handle and the inclined plane and the second handle direction contact state, the second handle direction of second handle contact direction is kept away from in the second handle forward direction and the second handle direction, the second handle direction locking mechanism.

Among the above-mentioned technical scheme, first tup and second tup can be directly articulated with the great first connecting nail of diameter, promptly with the binding clip structure of traditional single function's vice the same, relative current multi-functional pincers hammer, intensity when two tups are bitten is higher. When the front end of the movable part of the second handle is positioned at the bayonet, the second shell cannot rotate relative to the first hammer, and at the moment, when the second handle is operated to open or close relative to the first handle, the first hammer can be driven to open or close relative to the second hammer, and no matter the first hammer is in a closed state or an open state relative to the second hammer, the first handle and the second handle are separated by a certain distance, so that the hands cannot be clamped during operation; when depositing, or packing transportation, rotate first tup relative second tup closed state, the operation movable part slides to the rear portion of second casing and breaks away from the bayonet socket completely until the front end of movable part, the second handle can rotate to the direction of being close to first handle relatively first tup this moment, until being horizontal parallel state with first handle, then fix and can sparingly deposit, or the packing space, like this current like product relatively, the volume of second handle can be makeed great, comfort level when can promoting the operation, also can improve the intensity of second handle.

Preferably, the side of movable part is equipped with the operation piece, the second casing is equipped with in the position that corresponds the operation piece and dodges the groove, the operation piece passes to dodge outside the groove extends to the second casing, dodge the groove set to extend along the preceding, rear end direction of second casing and work as when the operation piece slides to the front end position of dodging the groove the front end of movable part can block completely in the bayonet socket, like this, can the person of facilitating the use promote the movable part in the second handle outside and slide.

Preferably, the operation block is an independent part and is fixed at the bottom of the movable part through a third connecting nail, so that the operation block can be conveniently processed and assembled.

Preferably, the locking mechanism comprises a locking nail and a locking groove, the locking nail is arranged on one side of the movable part facing the first handle, the locking groove is arranged on one side of the first handle facing the second handle and corresponds to the locking nail in position, the locking nail and the locking groove are matched to limit the second handle to be relatively opened relative to the first handle, the avoiding groove is formed in a way that the locking nail can be completely separated from the locking groove when the operating block slides to the rear end position of the avoiding groove, and therefore in a storage state or a transportation state, the first handle and the second handle can be maintained in a closed state, and space is saved.

Preferably, the lock nail includes the nail body and locates the head of a nail of nail body bottom, the diameter of head of a nail is greater than the nail body diameter, the top and the movable part of nail body are connected, simple structure like this, and the lock nail is connected conveniently with the movable part, can assemble through threaded connection's mode, and stability is also good.

Preferably, the lateral surface of the tail part of the first hammer head is provided with a limiting clamping protrusion, the lateral surface of the front end of the second shell is provided with a limiting groove matched with the limiting clamping protrusion at a position corresponding to the limiting clamping protrusion, the width of the limiting groove is set to be larger than the width of the limiting clamping protrusion, and the limiting clamping protrusion is positioned at the upper end of the limiting groove, the front end of the movable part can be completely clamped into the bayonet, when the limiting clamping protrusion is positioned at the lower end of the limiting groove, the second handle can rotate to the parallel position relative to the first handle, in the technical scheme, the rotation angle of the second handle relative to the first hammer head can be limited through the matching of the limiting clamping protrusion and the limiting groove, and the switching stability of the second handle relative to the first hammer head when the first working position and the second working position rotate is further ensured.

Preferably, a second spring is arranged between the tail end of the first hammer head and the tail end of the second hammer head, the second spring is arranged to enable the first hammer head to be relatively opened relative to the second hammer head to provide elastic force, and therefore when acting force on the first handle and the second handle is cancelled, the first hammer head can be automatically opened relative to the second hammer head to prepare for next closing operation, and labor is saved.

Preferably, the first hammer is provided with a flat knocking part, and the second hammer is provided with a claw-shaped knocking part.

Preferably, be equipped with in the first handle and accomodate the groove, accomodate and be equipped with a plurality of tool pieces in the groove side by side, the one end of tool piece articulates the afterbody at first handle through fourth connection nail, the tool piece can use the fourth connection nail to rotate to accomodate in the groove or rotate and open outside the first handle as the pivot, like this, can the function of product abundant, can be suitable for more user demands.

Preferably, the tool member is a blade, a serrated blade, a nail file, or a screwdriver.

The utility model has the advantages that the first hammer head and the second hammer head have high closing strength, and can clamp off nails or iron wires with larger diameters compared with the prior similar products when being used as a vice; the second handle adopts a structure capable of rotating relative to the first hammer head, so that a hand cannot be clamped during operation, space can be saved in a non-operation state, meanwhile, the structure of the second handle is not required to be manufactured in a die-casting mode, and through reasonable spatial layout, the space of the second handle can be fully utilized and is used for assembling other tool pieces to increase the function of the whole product.

Drawings

Fig. 1 is a schematic structural view of the first hammer head of the present invention which is opened relative to the second hammer head and the first handle which is opened relative to the second handle, and the second housing is omitted.

Fig. 2 is a schematic structural view of the first hammer head closed relative to the second hammer head and the first handle closed relative to the second handle, which omits the second housing.

Fig. 3 is a partially enlarged view of a portion a of fig. 2.

Fig. 4 is a schematic structural view of the first hammer head closed relative to the second hammer head and the first handle opened relative to the second handle, when the second housing is omitted.

Fig. 5 is a schematic structural view of the first hammer head closed relative to the second hammer head and the first handle closed relative to the second handle.

Fig. 6 is a partially enlarged view of the portion B of fig. 5.

Fig. 7 is a schematic structural view of the first hammer head of the present invention when the first handle opens relative to the second handle.

Fig. 8 is the structure schematic diagram of the first hammer head and the second hammer head of the present invention.

Fig. 9 is a schematic structural view of the first hammer closed relative to the second hammer and the first handle closed relative to the second handle.

Fig. 10 is a schematic structural view of the first hammer head of the present invention when it is opened relative to the second hammer head and the first handle is opened relative to the second handle.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the present embodiments, certain elements of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that some of the known structures in the drawings and their description may be omitted, and the positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example one

As shown in fig. 1, the utility model provides a multi-functional pincers hammer, including first tup 1, second tup 2, first handle 4 and second handle 5, first tup 1 and second tup 2 are articulated through first connecting nail 3, and the relative inboard of first tup 1 and second tup 2 sets up the tooth mouth respectively, and first tup 1 bottom is equipped with flat portion of strikeing 14, and the top of second tup 2 is equipped with goat's horn shape portion of strikeing 21, is equipped with second spring 6 between the tail end of first tup 1 and the tail end of second tup 2, second spring 6 sets up to open relatively for first tup 1 relative second tup 2 and provides elasticity.

As shown in fig. 1 to 4, the front end of the first handle 4 is fixedly connected to the rear end of the second hammer 2 through at least two connecting nails, the second handle 5 includes a second housing 51, a movable portion 53 and a fixed portion 54, the movable portion 53 and the fixed portion are disposed in the second housing 51, the front end of the second housing 51 is hinged to the rear end of the first hammer 1 through the second connecting nail 52 and can rotate with the second connecting nail 52 as a rotating shaft, the movable portion 53 is disposed at the front portion of the second housing 51 and can slide back and forth relative to the second housing 51, the fixed portion 54 is disposed at the rear portion of the second housing 51 and is fixed to the second housing 51, the rear end of the movable portion 53 and the front end of the fixed portion 54 are connected through a first spring 55, the first spring 55 provides a spring force for the movable portion 53 to move towards the front end of the second housing 51, the rear end of the first hammer 1 is provided with a first guiding inclined surface 11 and a bayonet 12, the lower side of the front end of the movable portion 53 is provided with a second guiding inclined surface 531 matched with the first guiding inclined surface 11, and the movable portion 53 is provided with a second guiding inclined surface 531 which can rotate towards the second guiding inclined surface of the second housing 51 when the movable portion 53 slides towards the front end of the second housing 51, and the movable portion 53 and the movable portion is connected to the second housing 5, and the bayonet 12, the bayonet 53, the movable portion 5, the movable portion is capable of the bayonet 5, and the bayonet 5 rotates towards the second housing, and the bayonet 5.

As shown in fig. 1 to fig. 5, as a further improvement, the side of the movable portion 53 is provided with an operation block 56, the second housing 51 is provided with an avoidance groove 511 at a position corresponding to the operation block 56, the operation block 56 passes through the avoidance groove 511 and extends to the outside of the second housing 51, the avoidance groove 511 is provided to extend in the front and rear end directions of the second housing 51, and when the operation block 56 slides to the front end position of the avoidance groove 511, the front end of the movable portion 53 can be completely clamped into the bayonet 12. In this embodiment, the operation block 56 is an independent component and is fixed at the bottom of the movable portion 53 through a third connection nail 58, the side surface of the operation block 56 passes through the avoiding groove 511 and extends to the outside of the second housing 51, and the outside of the operation block 56 is further provided with a wavy anti-slip curved surface.

As shown in fig. 1, fig. 2, fig. 9 and fig. 10, as a further improvement, a receiving groove is formed in the first handle 4, a plurality of tool elements 42 are arranged in the receiving groove side by side, one end of each tool element 42 is hinged to the tail portion of the first handle 4 through a fourth connecting nail 43, the tool elements 42 can be rotatably received in the receiving groove or rotatably opened out of the first handle 4 by using the fourth connecting nail 43 as a rotating shaft, and in this embodiment, the tool elements 42 are blades, serrated blades, nail files, screwdrivers or the like.

The working principle of the embodiment is as follows:

as shown in fig. 1, when the front end of the movable portion 53 is snapped into the bayonet 12, and the second handle 5 is operated to rotate clockwise at this time, the second handle 5 cannot rotate relative to the first ram 1, so that the second handle 5 can drive the first ram 1 to rotate to approach the second ram 2 by using the first connecting nail 3 as a rotating shaft, and as shown in fig. 3, the first ram 1 and the second ram 2 are closed to complete the clipping operation.

As shown in fig. 2, after the first ram 1 and the second ram 2 are closed and the clip is completed, the operation block 56 is operated to drive the movable portion 53 to slide toward the rear of the second handle 5, the front end of the movable portion 53 is separated from the bayonet 12, the first spring 55 is compressed, the second handle 5 can rotate clockwise relative to the first ram 1 by using the second connecting nail 52 as a rotating shaft until reaching a position parallel to the first handle 4, the first guiding inclined surface 11 and the second guiding inclined surface 531 are in a half-contact state, and a retaining ring (not shown in the figure) provided at the rear end of the second handle 5 is engaged with the rear end of the first handle 4, so that the first handle 4 and the second handle 5 can be locked and maintained in a relatively closed state. When the buckle is opened and the locking of the first handle 4 and the second handle 5 is released, the movable part 53 of the second handle 5 slides to the front part of the second handle 5 under the elastic force of the first spring 55, the second guide inclined surface 531 pushes the second handle 5 forward along the first guide inclined surface 11 and rotates counterclockwise relative to the first hammer head 1 by using the second connecting nail 52 as a rotating shaft until the front end of the movable part 53 is clamped into the bayonet 12, and in the process, the first hammer head 1 is also opened relative to the second hammer head 2 to the state shown in fig. 1 under the elastic force of the second spring 6.

Example two

The structure of the present embodiment is similar to that of the embodiment, except that the retaining ring at the rear end of the second handle 5 in the first embodiment is omitted, as shown in fig. 1 and fig. 2, a locking pin 57 is disposed on one side of the movable portion 53 facing the first handle 4, a locking groove 41 matched with the locking pin 57 is disposed on one side of the first handle 4 facing the second handle 5 at a position corresponding to the locking pin 57, the locking pin 57 is matched with the locking groove 41 to limit the second handle 5 from opening relative to the first handle 4, and the avoiding groove 511 is configured such that the locking pin 57 can completely disengage from the locking groove 41 when the operating block 56 slides to the rear end position of the avoiding groove 511.

In this embodiment, the movable portion 53 is driven to slide toward the rear of the second handle 5 by operating the operating block 56, the front end of the movable portion 53 is disengaged from the bayonet 12, the first spring 55 is compressed, at this time, the second handle 5 can rotate clockwise relative to the first hammer 1 by using the second connecting nail 52 as a rotating shaft until the second handle 5 is positioned parallel to the first handle 4, at this time, the acting force of the second handle 5 is continuously maintained, the acting force of the operating block 56 is cancelled, the movable portion 53 slides forward by a certain distance toward the second handle 5 until the locking nail 57 is clamped into the locking groove 41, the first handle 4 and the second handle 5 are locked and maintained in a relatively closed state, and at this time, the first guide inclined surface 11 and the second guide inclined surface 531 are in a half-contact state. When the second handle 5 needs to be opened, the operating block 56 is pushed to slide to the rear end direction of the second handle 5 to the rear end position of the avoiding groove 511, at this time, the locking pin 57 is completely separated from the locking groove 41, the second handle 5 is slightly lifted relative to the first handle 4, the acting force on the operating block 56 is cancelled, the movable part 53 of the second handle 5 slides to the front part of the second handle 5 under the elastic force of the first spring 55, the second guide inclined surface 531 pushes the second handle 5 forward along the first guide inclined surface 11, the second connecting pin 52 is used as a rotating shaft to rotate counterclockwise relative to the first hammer 1 until the front end of the movable part 53 is clamped into the bayonet 12, and in the process, the first hammer 1 is also simultaneously opened relative to the second hammer 2 to the state shown in fig. 1 under the elastic force of the second spring 6.

The advantage of this embodiment is that the second handle 5 can be opened and closed with a single hand, which is simpler to operate than the first embodiment.

EXAMPLE III

The structure of this embodiment is similar to that of the second embodiment, and the difference is that, as shown in fig. 5 to 7, the lateral surface of the tail portion of the first hammer head 1 is provided with a limiting protruding portion 13, the lateral surface of the front end of the second housing 51 is provided with a limiting groove 512 matched with the limiting protruding portion 13 at a position corresponding to the limiting protruding portion 13, the width of the limiting groove 512 in the vertical direction is set to be greater than the width of the limiting protruding portion 13 in the vertical direction, and when the limiting protruding portion 13 is located at the upper end of the limiting groove 512, the front end of the movable portion 53 can be completely clamped into the bayonet 12, when the limiting protruding portion 13 is located at the lower end of the limiting groove 512, the second handle 5 can rotate to a position parallel to the first handle 4, and through the matching between the limiting protruding portion 13 and the limiting groove 512, the rotation angle of the second handle 5 relative to the first hammer head 1 can be limited, and the switching stability of the second handle 5 relative to the first hammer head 1 when rotating at the first working position and the second working position can be further ensured.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A multifunctional pliers hammer comprises a first hammer head (1), a second hammer head (2), a first handle (4) and a second handle (5), wherein the first hammer head (1) and the second hammer head (2) are hinged through a first connecting nail (3), tooth openings are respectively formed in the opposite inner sides of the first hammer head (1) and the second hammer head (2), the first handle (4) is connected with the tail end of the second hammer head (2), the second handle (5) is connected with the tail end of the first hammer head (1), the multifunctional pliers hammer is characterized in that the first handle (4) is fixedly connected with the tail end of the second hammer head (2), the second handle (5) comprises a second shell (51), a movable part (53) and a fixed part (54) which are arranged in the second shell (51), the front end of the second shell (51) is hinged with the tail end of the first hammer head (1) through a second connecting nail (52) and can rotate by taking the second connecting nail (52) as a rotating shaft, the movable part (53) is arranged in the second shell (51), the front end of the second shell (51) can slide relative to the front end of the second shell (51), the front end of the second shell (51) and the front end of the second shell (55) and the front end of the front shell (55) are connected with the front shell (55) through a spring, the rear end of the first hammer head (1) is provided with a first guide inclined surface (11) and a bayonet (12), the front end of the movable part (53) is provided with a second guide inclined surface (531) matched with the first guide inclined surface (11), the movable part (53) can drive the second shell (51) to rotate towards the direction far away from the first handle (4) until the front end of the movable part (53) is clamped into the bayonet (12) when the second guide inclined surface (531) is contacted with the first guide inclined surface (11) in the process of sliding towards the front end of the second shell (51), and a locking mechanism for locking and maintaining the two handles in a closed state is arranged between the first handle (4) and the second handle (5).

2. The multifunctional pliers hammer of claim 1, wherein an operation block (56) is arranged on the side of the movable portion (53), the second casing (51) is provided with an avoidance groove (511) at a position corresponding to the operation block (56), the operation block (56) passes through the avoidance groove (511) and extends out of the second casing (51), the avoidance groove (511) is arranged to extend in the direction of the front end and the rear end of the second casing (51), and when the operation block (56) slides to the front end position of the avoidance groove (511), the front end of the movable portion (53) can be completely clamped into the bayonet (12).

3. The multi-functional bench hammer of claim 2, wherein the operating block (56) is a separate component and is fixed to the bottom of the movable portion (53) by a third connecting nail (58).

4. The multifunctional bench hammer as claimed in claim 2, wherein the locking mechanism comprises a locking nail (57) and a locking groove (41), the locking nail (57) is arranged on one side of the movable part (53) facing the first handle (4), the locking groove (41) is arranged on one side of the first handle (4) facing the second handle (5) and corresponds to the position of the locking nail (57), the locking nail (57) and the locking groove (41) are matched to limit the second handle (5) from relatively opening relative to the first handle (4), and the avoidance groove (511) is arranged to enable the locking nail (57) to be completely separated from the locking groove (41) when the operating block (56) slides to the rear end position of the avoidance groove (511).

5. The multi-functional hammer pliers according to claim 4, wherein the locking nail (57) comprises a nail body and a nail head arranged at the bottom end of the nail body, the diameter of the nail head is larger than that of the nail body, and the top end of the nail body is connected with the movable part.

6. The multifunctional pliers hammer of any one of claims 1 to 5, wherein a limiting clamping protrusion (13) is arranged on the side surface of the tail of the first hammer head (1), a limiting groove (512) matched with the limiting clamping protrusion (13) is arranged on the side surface of the front end of the second shell (51) at a position corresponding to the limiting clamping protrusion (13), the width of the limiting groove (512) is set to be larger than that of the limiting clamping protrusion (13), when the limiting clamping protrusion (13) is positioned at the upper end of the limiting groove (512), the front end of the movable part (53) can be completely clamped into the bayonet (12), and when the limiting clamping protrusion (13) is positioned at the lower end of the limiting groove (512), the second handle (5) can be rotated to a position parallel to the first handle (4).

7. The multifunctional pliers hammer of claim 6, wherein a second spring (6) is arranged between the tail end of the first hammer head (1) and the tail end of the second hammer head (2), and the second spring (6) is arranged to provide elastic force for the relative expansion of the first hammer head (1) relative to the second hammer head (2).

8. The multi-functional hammer pliers according to claim 1, wherein the first hammer head is provided with a flat striking portion, and the second hammer head is provided with a claw-shaped striking portion.

9. The multifunctional pliers hammer of claim 1, wherein a receiving groove is formed in the first handle (4), a plurality of tool pieces (42) are arranged in the receiving groove side by side, one end of each tool piece (42) is hinged to the tail of the first handle (4) through a fourth connecting nail (43), and the tool pieces (42) can be rotatably received in the receiving groove or rotatably opened out of the first handle (4) by taking the fourth connecting nail (43) as a rotating shaft.

10. The multi-function pliers hammer of claim 9, wherein the tool member (42) is a blade, a serrated blade, a nail file, or a screwdriver.

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