TWM463179U - Structure of C-type retaining ring pliers - Google Patents

Description

C-type buckle clamp structure

This creation is about a C-type buckle clamp structure. In detail, it is a C-type buckle clamp that quickly replaces the working rod specifications. The profit-making engineers can quickly replace the working rods that meet the specifications according to the operation requirements. To improve work efficiency.

According to the progress and continuous development of the times, the types of use and functions of hand tools are not enumerated like stars in the sky, such as open-end wrenches, socket wrenches, and screwdriver tools. The buckle is a part that is often used for positioning the shaft, the hole and the inner and outer diameters. Because of its considerable fastening force, it is necessary to use a specially designed clamp when disassembling and assembling the buckle. In order to condense it inwardly, it can be taken out of the hole, and the conventional clamp will block the buckle by an abutting member to prevent the buckle from ejecting the hole during the removal process.

Please refer to the Republic of China Patent No. I352007 "C-shaped buckle clamp and the clamp of the C-shaped buckle clamp", which mainly comprises: a two-clamp portion and a mandrel, each of the two clamp portions forming a shaft hole, Each of the two clamping portions is formed with a clamping head away from the shaft hole, and each of the two clamping portions is provided with a sliding slot, and the distance from each of the axial holes to each of the clamping jaws is between the ends of the sliding slots and the distance from each of the clamping jaws. The mandrel is disposed in the two-axis hole, so that the two chucks can swing between a clamping position and a protruding position, and the two chucks are detachably disposed on the two clamping portions.

The aforementioned creation department is a custom type C buckle pliers, which has to be swung through the two collets. The two clamping portions are driven to cause the clamping portion to drive the expansion of the C-shaped buckle to perform the assembly work of the C-shaped buckle, and the two collets are detachably disposed on the two clamping portions to meet different specifications. When the C-type buckle is used, the corresponding chuck must be replaced; however, the chuck and the clamp of the conventional clamp must be fixed by means of screws, and the screw and the screw must be re-installed when replacing the clamp. For the rapid replacement of the application of the clip.

In view of the shortcomings of the conventional C-shaped buckle clamp, which is not easy to replace the chuck, the present author has introduced a C-type buckle clamp structure, which is a C-type buckle clamp that quickly replaces the working rod specifications. Profit-seeking engineers can quickly replace work rods that meet specifications according to their operational needs to improve work efficiency.

This creation is about a C-type buckle clamp structure, which is a C-type buckle clamp that quickly replaces the working rod specifications. The profit-making engineers can quickly replace the working rods according to the specifications to improve the work. effectiveness.

In order to achieve the above-mentioned creative purpose, the C-shaped buckle pliers structure of the present invention comprises a pliers body, two positioning rods and two working rods. The pliers system is formed by two pliers cross-over, the pliers body is composed of The two shank pivot positions are formed as one pressing end and the other as a working end, and the two tong handles are respectively formed with a set hole for the working rod member to be inserted at the working end, and the two tong handles are at the working end Each of the side systems is formed with a shaft hole that is vertically connected to the grouping hole; the section of the working rod member that is inserted into one end of the grouping hole is formed with a retracted neck portion, and the neck portion is inserted into the working rod member. When the group is connected to the hole, the portion corresponding to the through hole of the group hole is connected; the positioning rod is formed with a shaft pivoted on the shaft hole, and a part of the outer diameter of the shaft is an arc Shaped, and driven by the rotation of the shaft to extend into the assembly hole and urge against the positioning section of the neck, and the other outer diameter of the shaft is flat, and is driven by the rotation of the shaft to be disengaged from the assembly hole and released The release section of the neck restraint; thus, the shaft positioning section is configured to provide the working rod member to be stably assembled to the caliper handle. When replacing the working rod member of different specifications, only the two positioning rods need to be turned, so that the release section corresponds At the neck, the work bar can be replaced by releasing its restricted shape.

The portion of the caliper handle corresponding to the positioning rod is recessed for the positioning rod to be folded, and the concave portion which is integrated with the caliper handle is formed.

When the positioning rod is folded in the concave section, the positioning section is forced against the position of the neck, and when the positioning rod is separated from the concave section, the releasing section corresponds to the position of the neck.

The surface of the positioning rod is formed with a non-slip embossing.

In addition to the neck position, the working rod member is a polygonal rod body, and the set of connecting holes is a polygonal hole corresponding to the working rod member.

It can be seen from the above-mentioned creation content that the present invention is fixed in a manner of locking by means of a screw, and can be replaced without the aid of a screwdriver driver, and has the advantage of simple replacement, and the creation only needs to pull the positioning rod. It is necessary to fix or release the working rods, and has the advantage of quickly replacing the specifications; therefore, the novel can be said to be a quite practical and progressive creation, which is quite worthy of promotion by the industry and is publicized to the public.

1‧‧‧ clamp body

11‧‧‧ shank

12‧‧‧Group holes

13‧‧‧Axis hole

14‧‧‧ recessed section

2‧‧‧ Positioning rod

21‧‧‧ shaft

211‧‧‧ positioning segment

212‧‧‧ release section

22‧‧‧Slip embossing

3‧‧‧Working rods

31‧‧‧ neck

A‧‧‧ Press end

B‧‧‧Working end

The first figure is a three-dimensional exploded view of the working end of the C-shaped buckle clamp structure of the present invention.

The second figure is a three-dimensional schematic diagram of the working end of the C-shaped buckle clamp structure of the present invention.

The third figure is a schematic view of one side of the working end of the C-shaped buckle clamp structure of the present invention.

4 to 6 are cross-sectional views taken along line A-A of the third figure, and the operation diagram of the replacement of the working rod is performed.

The seventh picture is a schematic diagram of the clamping operation of the C-shaped buckle in this creation.

This creation is about a C-type buckle clamp structure, which is a C-type buckle clamp that quickly replaces the working rod specifications. The profit-making engineers can quickly replace the working rods according to the specifications to improve the work. For efficiency, please refer to the first to seventh figures. The "C-type buckle clamp structure" of the present invention comprises a clamp body 1, two positioning rods 2 and two working rod members 3; the clamp body 1 is composed of The two pliers handles 11 are pivotally formed. The pliers body 1 is pivotally disposed by the two pliers handles 11 to form a pressing end A, and the other is a working end B. The two pliers handles 11 are formed at the working end B. There is a coupling hole 12 for inserting the working rod member 3, and the two clamping handles 11 are respectively formed with a shaft hole 13 perpendicular to the assembly hole 12 on the side of the working end B; the working rod member 3 is inserted A portion of the end portion of the assembly hole 12 is formed with a retracted neck portion 31, and the neck portion 31 is coupled to the coupling hole 12 to open the shaft hole 13 when the working rod member 3 is inserted into the assembly hole 12. The positioning rod 2 is formed with a shaft 21 pivotally disposed on the shaft hole 13. The partial outer diameter of the shaft 21 is curved and is rotated by the shaft 21 The outer diameter of the shaft 21 is forced to reach the positioning hole 211 of the neck 31, and the other outer diameter of the shaft 21 is flat, and is rotated by the shaft 21 to disengage from the assembly hole 12 and release the neck. 31 limiting the release section 212; thus, the shaft 21 positioning section 211 is configured to provide the working rod member 3 to be stably assembled to the caliper handle 11 (as shown in the second to fourth figures), when the working rod of different specifications is to be replaced 3, only need to turn two fixed The position bar 2, so that the release section 212 corresponds to the neck 31, to release its restricted shape, can replace the work bar 3 (as shown in the fifth and sixth figures).

Further, the portion of the caliper 11 corresponding to the positioning rod 2 is recessed for the positioning rod 2 to be folded, and the concave portion 14 which is integrated with the shank 11 is formed; thus, when the user is normal During operation, the positioning rod 2 is integrated into the shank 11 to prevent the positioning rod 2 from interfering with the construction.

Further, when the positioning rod 2 is folded in the recessed section 14, the positioning section 211 is pressed against the position of the neck 31, and when the positioning rod 2 is separated from the recessed section 14, the releasing section 212 corresponds to At the position of the neck 31.

Further, the surface of the positioning rod 2 is formed with a non-slip embossing 22; since the positioning rod 2 is designed to be folded, it is integrated into the shank 11 type, and the slidable ridge 22 is provided through the slidable ridge 22 The operator applies a force to facilitate the operation when the creative work member 3 is replaced.

Further, the working rod member 3 is a polygonal rod body except for the position of the neck portion 31. The set of connecting holes 12 is a polygonal hole corresponding to the working rod member 3; thus, the working rod member 3 can be assembled. Improper rotation occurs when the shank 11 is clamped.

It can be seen from the above-mentioned creation content that the present invention is fixed in a manner of locking by means of a screw, and can be replaced without the aid of a screwdriver driver, and has the advantage of simple replacement, and the creation only needs to pull the positioning rod. It is necessary to fix or release the working rod member, and has the advantage of quickly replacing the specification; the above is only a preferred embodiment for explaining the creation of the novel, and is not intended to impose any form limitation on the creation, Any modification or change made to the creation of this new type in the same creative spirit shall be included in the scope of protection of this new creative intention for other circumstances in which it may be implemented and have the same effect. .

In summary, the "C-type buckle ring clamp structure" created by the new model is designed and used practically. Sexually, it is indeed practical, and the disclosed structural creation is also an unprecedented innovative structure. Therefore, its "novelty" should be undoubtedly considered, and this new creation can be more effective than the conventional structure. It also has "progressiveness", which fully complies with the provisions of the new patent application in China's patent law. Therefore, it has filed a patent application with the bureau in accordance with the law, and urges the bureau to grant the patent right in the case as soon as possible.

1‧‧‧ clamp body

11‧‧‧ shank

12‧‧‧Group holes

13‧‧‧Axis hole

14‧‧‧ recessed section

2‧‧‧ Positioning rod

21‧‧‧ shaft

211‧‧‧ positioning segment

212‧‧‧ release section

22‧‧‧Slip embossing

3‧‧‧Working rods

31‧‧‧ neck

B‧‧‧Working end

Claims (5)

The C-type buckle ring pliers structure comprises a clamp body, two positioning rods and two working rods, wherein the clamp system is formed by the two clamp handles being cross-shaped, and the clamp body is pivoted by two clamp handles. The position forming one is a pressing end, and the other is a working end. The two clamping handles are respectively formed with a connecting hole for inserting the working rod member at the working end, and the two clamping handles are respectively formed on the working end side. a shaft hole that is vertically connected to the grouping hole; the section of the working rod member that is inserted into one end of the grouping hole is formed with a retracted neck portion, and the neck portion is inserted into the grouping hole when the working rod member is inserted Corresponding to the grouping hole connecting the shaft hole portion; the positioning rod is formed with a shaft pivoted on the shaft hole, the shaft has a partial outer diameter which is curved, and is driven by the shaft to extend into the assembly The hole is forced against the positioning section of the neck, and the other outer diameter of the shaft is flat, and is driven by the rotation of the shaft to disengage from the assembly hole and release the neck restriction release section. The C-type buckle ring clamp structure according to claim 1, wherein the portion of the caliper handle corresponding to the positioning rod is recessed for the positioning rod to be folded, and the concave portion which is integrated with the caliper handle is formed. The C-type buckle clamp structure according to claim 2, wherein when the positioning rod is folded in the concave section, the positioning section is pressed against the position of the neck, and when the positioning rod is separated from the concave section, The release segment corresponds to the position of the neck. The C-type buckle clamp structure according to claim 1, wherein the surface of the positioning rod is formed with a slip-proof ridge. The C-type buckle clamp structure according to claim 1, wherein the working rod member is a polygonal rod body in addition to the neck position, and the set of connection holes is a polygonal hole corresponding to the working rod member.