CN216675845U - Fixed multi-functional oval pincers of unilateral buckle of long arc - Google Patents

Abstract

The utility model discloses a long arc single-side buckle fixing type multifunctional oval forceps, which belongs to the technical field of medical instruments and comprises a first loop bar, a first hinge part and a second hinge part, wherein a first telescopic rod is connected inside the first loop bar in a sliding way, one end of the second hinge part is fixedly connected with a second telescopic rod, through the through grooves respectively arranged on the first loop bar and the second loop bar, the buckles are slidably clamped in the through grooves, the clamping holes, the inserted bars, the clamping blocks and the springs are connected to form a device capable of automatically clamping and limiting, thereby conveniently limiting the right side of the buckle, limiting the first loop bar and the second loop bar, avoiding the defect caused by unstable limiting between the first loop bar and the second loop bar, simultaneously through rotating the connecting bolt respectively in the upper end of first loop bar and second loop bar, first telescopic link is equipped with a plurality of screw holes respectively with the second telescopic link, conveniently carries on spacingly through being connected of bolt and screw hole between first loop bar and the first telescopic link.

Description

Fixed multi-functional oval pincers of unilateral buckle of long arc

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a long-arc single-side buckle fixed type multifunctional oval forceps.

Background

The oval forceps is a tool, the handle of the forceps is provided with two rings, fingers are sleeved into the rings when the forceps are used, and the lower end (object holding end) of the forceps is provided with two small rings which can be used for clamping a knife, scissors, the forceps, the tweezers, a treatment bowl, a bent disc and the like.

The unilateral multi-functional egg circular forceps of long arc that gynaecology and obstetrics used directly places in collection department when not using, and is spacing unstable between two claw bars of egg circular forceps, receives the collision easily and takes place to separate to make two claw bars bump easily, thereby make the collision department of two claw bars bump easily and damage, the length majority of two claw bars is fixed simultaneously, and inconvenient according to the operation requirement is adjusted spacingly to the length of two claw bars, thereby brings a lot of inconveniences for the use.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a long-arc single-side buckle fixed multifunctional oval forceps, through the through grooves respectively arranged on the first loop bar and the second loop bar, the buckles are clamped in the through grooves in a sliding way, and the clamping holes, the inserted bars, the clamping blocks and the springs are connected to form a device capable of automatically clamping and limiting, thereby conveniently limiting the right side of the buckle, limiting the first loop bar and the second loop bar, avoiding the defect caused by unstable limiting between the first loop bar and the second loop bar, simultaneously through rotating the connecting bolt respectively in the upper end of first loop bar and second loop bar, first telescopic link and second telescopic link are equipped with a plurality of screw holes respectively, conveniently carry on spacingly between first loop bar and the first telescopic link through being connected of bolt and screw hole, carry on spacingly between second loop bar and the second telescopic link to the length of first loop bar and second loop bar is adjusted as required to the convenience.

In order to solve the above problems, the present invention adopts the following technical solutions.

A long arc-shaped unilateral buckle fixed multifunctional oval forceps comprises a first loop bar, a first articulated element and a second articulated element, wherein a first telescopic rod is slidably connected inside the first loop bar, a second telescopic rod is fixedly connected at one end of the second articulated element, a second loop bar is slidably sleeved on the second telescopic rod, the first loop bar and the second loop bar are respectively rotatably connected with a bolt through threads, the first telescopic rod and the second telescopic rod are respectively provided with a plurality of threaded holes, the first loop bar and the second loop bar are respectively provided with a through groove, a buckle is slidably connected inside the through groove, one end of the buckle is provided with a clamping hole, the other end of the buckle slidably penetrates through an insert rod, one end of the insert rod is fixedly connected with a clamping block, the insert rod is slidably sleeved with a spring, one end of the first loop bar is fixedly connected with a first handle, and one end of the second loop bar is fixedly connected with a second handle, one end of the first articulated element is fixedly connected with a first object holding rod, one end of the second articulated element is fixedly connected with a second object holding rod, one end of the first object holding rod is fixedly connected with a first object holding block, one end of the second object holding rod is fixedly connected with a second object holding block, through the arrangement of the through grooves on the first loop bar and the second loop bar respectively, the inner parts of the through grooves are slidably clamped with the buckles, the connection of the clamping holes, the inserting rods, the clamping blocks and the springs forms a device capable of automatically clamping and limiting, so that the right side of the buckles is convenient to limit, the first loop bar and the second loop bar are limited, the defect caused by unstable limiting between the first loop bar and the second loop bar is avoided, meanwhile, through the rotation of the connecting bolts at the upper ends of the first loop bar and the second loop bar respectively, the first telescopic bar and the second telescopic bar are provided with a plurality of threaded holes respectively, and the limitation between the first loop bar and the first telescopic bar is convenient through the connection of the bolts and the threaded holes, carry on spacingly between second loop bar and the second telescopic link to the length of first loop bar and second loop bar is adjusted as required to the convenience.

Furthermore, the one end fixedly connected with first articulated elements of first telescopic link, first articulated elements is articulated to be connected with the second articulated elements, is connected through the articulated of first articulated elements and second articulated elements, conveniently makes first thing piece and the second thing piece centre gripping object of holding through first handle of limit control and second handle.

Further, the bolt passes the inside of screw hole through the screw thread rotation, card hole and fixture block slip joint through card hole and fixture block slip joint, carry on spacingly to the right side of buckle to be connected first loop bar and second loop bar and carry on spacingly, avoid first loop bar and second loop bar to separate.

Furthermore, one end fixed connection of spring is in a side surface of fixture block, the other end fixed connection of spring is in a side surface of buckle, through the setting of spring for the inserted bar can drive fixture block automatic sliding joint in the inside in card hole.

Furthermore, first handle and second handle are fixed the cover respectively and are connect the antiskid cover, the fixed surface of antiskid cover is connected with a plurality of anti-skidding points, through the setting of antiskid cover and anti-skidding point, has increaseed the contact friction force between user's hand and first handle and the second handle respectively, and is more firm when taking the use.

Furthermore, the inner sides of the first object holding rod and the second object holding rod are respectively provided with anti-skidding lines, the first object holding block and the second object holding block are respectively provided with object holding holes, and the friction force and the stability of the first object holding rod and the second object holding rod during object clamping are increased through the arrangement of the anti-skidding lines.

Furthermore, the surfaces of the first object holding block and the second object holding block are respectively provided with clamping grains, and the stability of the first object holding block and the second object holding block in the process of clamping the object is improved through the arrangement of the clamping grains.

Compared with the prior art, the utility model has the advantages that:

(1) this scheme is through setting up logical groove respectively on first loop bar and second loop bar, the inside slip joint buckle that leads to the groove, the card hole, the inserted bar, the fixture block forms the spacing device of automatic joint with being connected of spring, thereby it is convenient spacing to carry on the right side of buckle, thereby it is spacing to carry on first loop bar and second loop bar, avoid the drawback that spacing insecure brought between first loop bar and the second loop bar, simultaneously through rotating the connecting bolt respectively in the upper end of first loop bar and second loop bar, first telescopic link and second telescopic link are equipped with a plurality of screw holes respectively, it is convenient to carry on spacingly between first loop bar and the first telescopic link through being connected of bolt and screw hole, carry on spacingly between second loop bar and the second telescopic link, thereby the length of conveniently adjusting first loop bar and second loop bar as required.

(2) The one end fixedly connected with first articulated elements of first telescopic link, first articulated elements are articulated to be connected with the second articulated elements, are connected through the articulated of first articulated elements and second articulated elements, conveniently make first thing piece and the second of holding of first thing piece and second through first handle of limit control and second handle and hold thing piece centre gripping object.

(3) The bolt passes the inside of screw hole through the screw thread rotation, and the card hole slides the joint with the fixture block, slides the joint through card hole and fixture block, and is spacing to the right side of buckle to be connected first loop bar and second loop bar and carry on spacingly, avoid first loop bar and second loop bar to separate.

(4) One end fixed connection of spring is in a side surface of fixture block, and the other end fixed connection of spring is in a side surface of buckle for the inserted bar can drive fixture block automatic sliding joint in the inside in card hole through the setting of spring.

(5) First handle and second handle are fixed the cover respectively and have been cup jointed anti-skidding cover, and the fixed surface of anti-skidding cover is connected with a plurality of anti-skidding points, through the setting of anti-skidding cover with anti-skidding point, has increaseed the contact friction force between user's hand and first handle and the second handle respectively, more firm when the use of taking.

(6) The first thing pole of holding is equipped with anti-skidding line respectively with the inboard of second thing pole of holding, and first thing piece of holding is equipped with respectively with the second thing piece of holding and holds the thing hole, through the setting of anti-skidding line, has increased first thing pole of holding and second and has held frictional force and steadiness when the centre gripping object of thing pole.

(7) The surface that first thing piece and the second were held to the thing piece is equipped with the centre gripping line respectively, through the setting of centre gripping line, has increaseed first thing piece and the second of holding and has held the steadiness of thing piece when the centre gripping object.

Drawings

FIG. 1 is a perspective view of an oval forceps of the present invention;

FIG. 2 is an enlarged partial cross-sectional view of the connection of the first telescoping rod and the first telescoping rod of the present invention;

FIG. 3 is an enlarged cross-sectional view of the connection of the first stem and the second stem with the buckle of the present invention;

FIG. 4 is an enlarged schematic view of the first handle of the present invention;

fig. 5 is an enlarged cross-sectional view of the first handle of the present invention.

The reference numbers in the figures illustrate:

1 first loop bar, 2 first telescopic link, 3 first articulated elements, 4 second articulated elements, 5 second telescopic link, 6 second loop bars, 7 bolts, 8 threaded holes, 9 through grooves, 10 buckles, 11 clamping holes, 12 inserting rods, 13 clamping blocks, 14 springs, 15 first handles, 16 second handles, 17 anti-skidding sleeves, 18 anti-skidding points, 19 first object holding rods, 20 second object holding rods, 21 anti-skidding threads, 22 first object holding blocks, 23 second object holding blocks, 24 object holding holes and 25 clamping threads.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Referring to fig. 1-5, a long arc-shaped single-side buckle-fixed multifunctional oval forceps comprises a first loop bar 1, a first hinge element 3 and a second hinge element 4, referring to fig. 1-3, a first telescopic rod 2 is slidably connected inside the first loop bar 1, a second telescopic rod 5 is fixedly connected to one end of the second hinge element 4, a second loop bar 6 is slidably sleeved on the second telescopic rod 5, a bolt 7 is respectively rotatably connected to the first loop bar 1 and the second loop bar 6 through threads, a plurality of threaded holes 8 are respectively arranged on the first telescopic rod 2 and the second telescopic rod 5, a through groove 9 is respectively arranged on the first loop bar 1 and the second loop bar 6, a buckle 10 is slidably connected inside the through groove 9, a clamping hole 11 is arranged at one end of the buckle 10, an inserting rod 12 is slidably penetrated through the other end of the buckle 10, a clamping block 13 is fixedly connected to one end of the inserting rod 12, a spring 14 is slidably sleeved on the inserting rod 12, one end of the first loop bar 1 is fixedly connected with a first handle 15, one end of the second loop bar 6 is fixedly connected with a second handle 16, one end of the first articulated element 3 is fixedly connected with a first object holding rod 19, one end of the second articulated element 4 is fixedly connected with a second object holding rod 20, one end of the first object holding rod 19 is fixedly connected with a first object holding block 22, one end of the second object holding rod 20 is fixedly connected with a second object holding block 23, through the through grooves 9 respectively arranged on the first loop bar 1 and the second loop bar 6, the buckle 10 is clamped in the through grooves 9 in a sliding manner, the connection of the clamping hole 11, the inserted bar 12, the buckle 13 and the spring 14 forms a device capable of automatically clamping and limiting, so that the right side of the buckle 10 is limited conveniently, the first loop bar 1 and the second loop bar 6 are limited, the defect caused by unstable limiting between the first loop bar 1 and the second loop bar 6 is avoided, and meanwhile, the bolt 7 is respectively connected at the upper ends of the first loop bar 1 and the second loop bar 6 in a rotating manner, first telescopic link 2 and second telescopic link 5 are equipped with a plurality of screw holes 8 respectively, and convenient connection through bolt 7 and screw hole 8 is spacing between first loop bar 1 and first telescopic link 2, spacing between second loop bar 6 and the second telescopic link 5 to the length of first loop bar 1 and second loop bar 6 is adjusted as required to the convenience.

Referring to fig. 1, one end of the first telescopic rod 2 is fixedly connected with a first hinge element 3, the first hinge element 3 is connected with a second hinge element 4 in a hinged manner, the first hinge element 3 is connected with the second hinge element 4 in a hinged manner, the first handle 15 and the second handle 16 are controlled in a limiting manner to enable the first holding block 22 and the second holding block 23 to clamp an object, the bolt 7 rotates through the inside of the threaded hole 8 through threads, the clamping hole 11 is in sliding clamping connection with the clamping block 13, and the right side of the buckle 10 is limited, so that the connection between the first loop bar 1 and the second loop bar 6 is limited, and the first loop bar 1 and the second loop bar 6 are prevented from being separated.

Referring to fig. 3, one end of a spring 14 is fixedly connected to one side surface of the clamping block 13, the other end of the spring 14 is fixedly connected to one side surface of the buckle 10, the insertion rod 12 can drive the clamping block 13 to automatically slide and clamp inside the clamping hole 11 through the arrangement of the spring 14, the first handle 15 and the second handle 16 are respectively and fixedly sleeved with an anti-slip sleeve 17, the surface of the anti-slip sleeve 17 is fixedly connected with a plurality of anti-slip points 18, through the arrangement of the anti-slip sleeve 17 and the anti-slip points 18, the contact friction force between the hand of the user and the first handle 15 and the second handle 16 is respectively increased, and the hand is more stable when being taken and used.

Referring to fig. 1, the inner sides of the first object holding rod 19 and the second object holding rod 20 are respectively provided with an anti-slip pattern 21, the first object holding block 22 and the second object holding block 23 are respectively provided with an object holding hole 24, the friction force and the stability of the first object holding rod 19 and the second object holding rod 20 when clamping an object are increased by the arrangement of the anti-slip pattern 21, the surfaces of the first object holding block 22 and the second object holding block 23 are respectively provided with a clamping pattern 25, and the stability of the first object holding block 22 and the second object holding block 23 when clamping an object is increased by the arrangement of the clamping pattern 25.

The fingers of a user are respectively clamped in the first handle 15 and the second handle 16 in a sliding manner, the friction force between the hands of the user and the first handle 15 and the second handle 16 is increased through the arrangement of the anti-skidding sleeves 17 and the anti-skidding points 18, when the first telescopic rod 2 and the second telescopic rod 5 need to be moved, firstly, the bolts 7 are respectively taken down, then, the first telescopic rod 2 and the second telescopic rod 5 are respectively moved outwards, when the bolts are moved to proper positions, then, the bolts 7 are rotated again, so that the bolts 7 are connected in the proper threaded holes 8, the inserting rods 12 are pulled, then, the springs 14 are compressed, then, the buckles 10 slide through the through grooves 9, then, the springs 14 are stretched and reset, so that the clamping blocks 13 are in sliding clamping connection with the clamping holes 11, through the through grooves 9 respectively arranged on the first sleeve rod 1 and the second sleeve rod 6, the buckles 10 are in sliding clamping connection with the through grooves 9, card hole 11, inserted bar 12, fixture block 13 forms the spacing device of automatic joint with being connected of spring 14, thereby it is convenient to carry on spacingly to the right side of buckle 10, thereby it is spacing to carry on first loop bar 1 and second loop bar 6, avoid the drawback that spacing insecure brought between first loop bar 1 and the second loop bar 6, simultaneously through rotating connecting bolt 7 respectively in the upper end of first loop bar 1 and second loop bar 6, first telescopic link 2 is equipped with a plurality of screw holes 8 respectively with second telescopic link 5, it is convenient to carry on spacingly to between first loop bar 1 and first telescopic link 2 through being connected of bolt 7 with screw hole 8, carry on spacingly between second loop bar 6 and the second telescopic link 5, thereby the length of first loop bar 1 and second loop bar 6 is adjusted as required to the convenience.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (7)

1. The utility model provides a fixed multi-functional oval pincers of unilateral buckle of long arc, includes first loop bar (1), first articulated elements (3) and second articulated elements (4), its characterized in that: a first telescopic rod (2) is connected to the inside of the first loop bar (1) in a sliding manner, a second telescopic rod (5) is fixedly connected to one end of the second articulated element (4), a second loop bar (6) is sleeved on the second telescopic rod (5) in a sliding manner, a bolt (7) is respectively connected to the first loop bar (1) and the second loop bar (6) in a rotating manner through threads, a plurality of threaded holes (8) are respectively formed in the first telescopic rod (2) and the second telescopic rod (5), a through groove (9) is respectively formed in the first loop bar (1) and the second loop bar (6), a buckle (10) is connected to the inside of the through groove (9) in a sliding manner, a clamping hole (11) is formed in one end of the buckle (10), an inserting rod (12) is penetrated through the other end of the buckle (10) in a sliding manner, a clamping block (13) is fixedly connected to one end of the inserting rod (12), and a spring (14) is sleeved on the inserting rod (12) in a sliding manner, the one end fixedly connected with first handle (15) of first loop bar (1), the one end fixedly connected with second handle (16) of second loop bar (6), the one end fixedly connected with of first articulated elements (3) holds thing pole (19), the one end fixedly connected with second articulated elements (4) holds thing pole (20), the first thing piece (22) of holding of one end fixedly connected with of thing pole (19), thing piece (23) is held to the one end fixedly connected with second of thing pole (20) is held to the second.

2. The long-arc single-side buckle fixed multifunctional oval forceps as claimed in claim 1, characterized in that: one end fixedly connected with first articulated elements (3) of first telescopic link (2), first articulated elements (3) articulated connection has second articulated elements (4).

3. The long-arc single-side buckle fixed multifunctional oval forceps as claimed in claim 1, characterized in that: the bolt (7) passes through the inside of the threaded hole (8) through threaded rotation, and the clamping hole (11) is in sliding clamping connection with the clamping block (13).

4. The long-arc single-side buckle fixed multifunctional oval forceps as claimed in claim 1, characterized in that: one end of the spring (14) is fixedly connected to one side surface of the clamping block (13), and the other end of the spring (14) is fixedly connected to one side surface of the buckle (10).

5. The long-arc single-side buckle fixed multifunctional oval forceps as claimed in claim 1, characterized in that: the anti-skidding handle is characterized in that the first handle (15) and the second handle (16) are respectively fixedly sleeved with an anti-skidding sleeve (17), and the surface of the anti-skidding sleeve (17) is fixedly connected with a plurality of anti-skidding points (18).

6. The long-arc single-side buckle fixed multifunctional oval forceps as claimed in claim 1, characterized in that: the inner sides of the first object holding rod (19) and the second object holding rod (20) are respectively provided with anti-skidding threads (21), and the first object holding block (22) and the second object holding block (23) are respectively provided with object holding holes (24).

7. The long-arc single-side buckle fixed multifunctional oval forceps as claimed in claim 1, characterized in that: clamping grains (25) are respectively arranged on the surfaces of the first object holding block (22) and the second object holding block (23).

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