CN217924947U

CN217924947U - Keel pliers

Info

Publication number: CN217924947U
Application number: CN202222046505.4U
Authority: CN
Inventors: 王进功
Original assignee: Linyi Jinbo Marine Leisure Fishing Co ltd
Current assignee: Linyi Jinbo Marine Leisure Fishing Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-11-29
Anticipated expiration: 2032-08-04

Abstract

The utility model provides a keel clamp relates to instrument pincers technical field, and the scheme of adoption is: including binding clip, drift, left grab handle and right grab handle, be provided with on the binding clip and dash the seat, drift slidable mounting is in dashing the seat, the bottom of drift is connected with the ejector pin, the ejector pin is located this one side of left grab handle, be connected with cross-connecting rod and diagonal push rod between left grab handle and the right grab handle, the left end of cross-connecting rod is articulated with the ejector pin, cross-connecting rod is located diagonal push rod's top, the left end of cross-connecting rod is articulated with left grab handle, and the right-hand member of cross-connecting rod is articulated with right grab handle, diagonal push rod's left end is articulated with left grab handle, and diagonal push rod's right-hand member is articulated with right grab handle. The distance between the left grab handle and the right grab handle is shortened, the labor is saved, the operation can be carried out by one hand, and the use is convenient and quick.

Description

Keel pliers

Technical Field

The utility model relates to an instrument pincers technical field especially relates to a fossil fragments pincers.

Background

The keel clamp is a clamp made of transverse and vertical light steel keels, is mainly used for installation operation of partitions in decoration engineering, is simple and convenient in connection process and easy to use, occupies a large amount of engineering in decoration engineering, fixes the top keel and the bottom keel by the keel clamp, and replaces the traditional construction process (drilling by an electric drill and then fixing by a rivet) to be completed in one step.

At present, the existing rongeur can be held tightly by two hands due to the fact that the distance between the two grab handles is large, and the rongeur is labor-consuming to use.

Therefore, aiming at the current situation that the existing keel clamp is labor-consuming due to the fact that the distance between the grab handles is large, the problem that the keel clamp which can be operated by one hand and is convenient and quick to use is urgently needed to be solved is researched and developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide and design a fossil fragments pincers to current fossil fragments pincers because of the great problem that leads to the time spent of the interval between the grab handle is comparatively hard, can singlehanded grip the grab handle and operate, and convenient to use is swift.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: the utility model provides a keel clamp, includes binding clip, drift, left grab handle and right grab handle, be provided with on the binding clip and dash the seat, drift slidable mounting is in dashing the seat, the bottom of drift is connected with the ejector pin, the ejector pin is located this one side of left grab handle, be connected with cross-bar and diagonal rod between left grab handle and the right grab handle, the left end of cross-bar is articulated with the ejector pin, cross-bar is located diagonal rod's top, cross-bar's left end is articulated with left grab handle, and cross-bar's right-hand member is articulated with right grab handle, diagonal rod's left end is articulated with left grab handle, and diagonal rod's right-hand member is articulated with right grab handle, and diagonal rod inclines to arrange. Because of the slope arrangement of diagonal rod, when left grab handle and right grab handle draw close to the centre, diagonal rod can give an ascending driving force of left grab handle, and then make this one end in transverse connecting rod left side rise, then drive the ejector pin and rise, the ejector pin top moves the drift and rises, compresses tightly to the binding clip, the reverse operation of drift withdrawal action can, utilize link mechanism's rational arrangement, shortened the distance between left grab handle and the right grab handle, and more laborsaving, one-hand operation can, convenient to use is swift.

Furthermore, the upper part of the inclined push rod is hinged with the upper part of the left grab handle through a pin shaft, and the lower part of the inclined push rod is hinged with the right grab handle through a pin shaft. The hinge pin is used for connection, so that the rotation is facilitated, and meanwhile, the disassembly and the assembly are easy.

Furthermore, the inner side of the left grab handle is provided with a groove, and the left end of the inclined push rod extends into the groove of the left grab handle. The inclined push rod and the left grab handle are conveniently connected through the pin shaft, and the tightness of connection and installation is realized.

Further, the cross connecting rod includes connecting portion and perk portion, the perk position is located the left end of connecting portion, and connecting portion are articulated with left grab handle, right grab handle, and perk portion is articulated with the ejector pin, can give ascending driving force of ejector pin through setting up of perk portion, and left grab handle and right grab handle are connected to connecting portion, can also realize giving better upwards driving force of ejector pin and pull down power when guaranteeing to shorten connection distance.

Furthermore, the punching seat is fixed on the pliers head, a through hole which is communicated up and down is formed in the punching seat, the punch is located in the through hole of the punching seat, a hinged seat is arranged at the lower end of the punch, and the upper end of the ejector rod is hinged with the hinged seat through a pin. The ejector rod can smoothly eject the punch, so that the ejector head can vertically move along the through hole.

Furthermore, a fixing plate is arranged on the lower portion of the tong head, a clamping groove is formed in the upper portion of the right grab handle, the fixing plate is clamped into the clamping groove, and the fixing plate and the right grab handle are connected through a connecting piece. The connecting piece is preferably a pin bolt, so that the firmness of the connection of the right grab handle and the tong head is ensured.

Furthermore, the ejector rod is bent towards the inner side, and the bending angle is an obtuse angle. The force of the punch is guaranteed to be more inclined to the force in the vertical direction, the force loss is reduced, and therefore the punch is more labor-saving and convenient and fast to operate by one hand.

According to the technical scheme, the utility model has the advantages of it is following:

this scheme provides a fossil fragments pincers, arrange because of the slope of diagonal rod, when left grab handle and right grab handle draw close to the centre, the diagonal rod can give ascending driving force of left grab handle, and then make this one end in transverse connecting rod left side rise, then promote the ejector pin and rise, the ejector pin top is moved the drift and is risen, compress tightly to the binding clip, the reverse operation of drift withdrawal action can, utilize link mechanism's rational arrangement, the distance between left grab handle and the right grab handle has been shortened, and it is more laborsaving, one-hand operation can, high durability and convenient use.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description will be briefly introduced below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an axial measurement structure according to an embodiment of the present invention.

Fig. 2 is a schematic view of a front view structure according to an embodiment of the present invention.

In the figure, the device comprises a left grab handle 1, a right grab handle 2, a right grab handle 3, a binding clip 4, a punch 5, a punch holder 6, an inclined push rod 7, a transverse connecting rod 8, a push rod 9, a fixing plate 10, a groove 11, a clamping groove 701, a tilting part 702 and a connecting part.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

As shown in fig. 1 and fig. 2, this specific embodiment provides a keel clamp, including binding clip 3, drift 4, left grab handle 1 and right grab handle 2, be provided with towards seat 5 on the binding clip 3, drift 4 slidable mounting is in towards seat 5, the bottom of drift 4 is connected with ejector pin 8, ejector pin 8 is located left grab handle 1 this side, be connected with cross-bar 7 and diagonal push rod 6 between left grab handle 1 and the right grab handle 2, the left end of cross-bar 7 is articulated with ejector pin 8, cross-bar 7 is located the top of diagonal push rod 6, the left end of cross-bar 7 is articulated with left grab handle 1, the right-hand member of cross-bar 7 is articulated with right grab handle 2, the left end of diagonal push rod 6 is articulated with left grab handle 1, the right-hand member of diagonal push rod 6 is articulated with right grab handle 2.

The upper part of the inclined push rod 6 is hinged with the upper part of the left grab handle 1 through a pin shaft, the lower part of the inclined push rod 6 is hinged with the right grab handle 2 through a pin shaft, and the inclined push rod is connected with the right grab handle 2 through a pin shaft, so that the inclined push rod is convenient to rotate and easy to disassemble and install. The inside of the left grab handle 1 is provided with a groove 10, the left end of the inclined push rod 6 extends into the groove 10 of the left grab handle 1, the inclined push rod 6 and the left grab handle 1 are connected through a pin shaft conveniently, and the tightness of connection and installation is realized. The transverse connecting rod 7 comprises a connecting portion 702 and a tilting portion 701, the tilting portion 701 is located at the left end of the connecting portion 702, the connecting portion 702 is hinged to the left grab handle 1 and the right grab handle 2, the tilting portion 701 is hinged to the ejector rod 8, upward pushing force can be given to the ejector rod 8 through the setting of the tilting portion 701, the connecting portion 702 is connected with the left grab handle 1 and the right grab handle 2, connection distance is guaranteed to be shortened, and meanwhile good upward pushing force and downward pulling power can be given to the ejector rod 8. The punching seat 5 is fixed on the binding clip 3, a through hole which is communicated up and down is arranged on the punching seat 5, the punch 4 is positioned in the through hole of the punching seat 5, the lower end of the punch 4 is provided with a hinged seat, the upper end of the ejector rod 8 is hinged with the hinged seat through a pin, the ejector rod 8 is smoothly pushed against the punch 4, and the ejector head moves vertically along the through hole. The ejector rod 8 is bent, the ejector rod 8 is bent towards the inner side, and the bending angle is an obtuse angle, so that the force pushing the punch 4 is ensured to be more inclined to the force in the vertical direction, the loss of the force is reduced, the labor is saved, and the single-hand operation is convenient and fast.

In addition, the lower part of the binding clip 3 is provided with a fixing plate 9, the upper part of the right grab handle 2 is provided with a clamping groove 11, the fixing plate 9 is clamped into the clamping groove 11, and the fixing plate 9 and the right grab handle 2 are connected through a connecting piece. The connecting piece is preferably a pin bolt, so that the firmness of connection of the right grab handle 2 and the binding clip 3 is ensured.

The working principle is as follows: the left grab handle 1 and the right grab handle 2 are held by one hand, the left grab handle 1 and the right grab handle 2 are close to each other towards the middle, the inclined push rod 6 can provide an upward pushing force for the left grab handle 1, so that the left end of the transverse connecting rod 7 is lifted, the transverse connecting rod 7 pushes the ejector rod 8 upwards to lift, the ejector rod 8 pushes the punch 4 to lift, and the punch is pressed to the binding clip 3; the operation of retracting the punch 4 may be reversed. By means of the reasonable arrangement of the connecting rod mechanism, the distance between the left grab handle 1 and the right grab handle 2 is shortened, and labor is saved.

The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings (if any) are used to distinguish relative relationships in position, and are not necessarily qualitative. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a keel clamp, its characterized in that, includes binding clip (3), drift (4), left grab handle (1) and right grab handle (2), be provided with on binding clip (3) and dash seat (5), drift (4) slidable mounting is in dashing seat (5), the bottom of drift (4) is connected with ejector pin (8), ejector pin (8) are located this one side of left grab handle (1), be connected with cross-connecting rod (7) and diagonal push rod (6) between left grab handle (1) and the right grab handle (2), cross-connecting rod (7) are located the top of diagonal push rod (6), the left end of cross-connecting rod (7) is articulated with ejector pin (8), the right-hand member of cross-connecting rod (7) still is articulated with left grab handle (1), and the right-hand member of cross-connecting rod (7) is articulated with right grab handle (2), the left end of diagonal push rod (6) is articulated with left grab handle (1), and the right-hand member of diagonal push rod (6) is articulated with right grab handle (2), and diagonal push rod (6) slope is arranged.

2. Keel clamp according to claim 1, characterized in that the upper part of the oblique push rod (6) is hinged with the upper part of the left handle (1) by a pin, and the lower part of the oblique push rod (6) is hinged with the right handle (2) by a pin.

3. Keel clamp according to claim 2, characterized in that the inside of the left handle (1) has a groove (10), the left end of the diagonal push rod (6) extending into the groove (10) of the left handle (1).

4. The keel clamp according to claim 1, wherein the cross-connecting rod (7) comprises a connecting part (702) and a tilting part (701), the tilting part (701) is positioned at the left end of the connecting part (702), the connecting part (702) is hinged with the left grab handle (1) and the right grab handle (2), and the tilting part (701) is hinged with the ejector rod (8).

5. The rongeur as claimed in any one of claims 1 to 4, wherein the punching seat (5) is fixed on the binding clip (3), a through hole which penetrates through the punching seat (5) up and down is formed in the punching seat, the punch (4) is positioned in the through hole of the punching seat (5), a hinged seat is formed at the lower end of the punch (4), and the upper end of the ejector rod (8) is hinged with the hinged seat through a pin.

6. The rongeur as claimed in any one of claims 1 to 4, wherein a fixing plate (9) is arranged at the lower part of the binding clip (3), a clamping groove (11) is arranged at the upper part of the right grab handle (2), and the fixing plate (9) is clamped into the clamping groove (11) and is connected with the fixing plate (9) and the right grab handle (2) through a connecting piece.

7. The rongeur according to any one of claims 1 to 4, wherein the ejector pin (8) is bent, the ejector pin (8) is bent inward, and the bending angle is obtuse.