TWM453567U - Pliers handle structure - Google Patents

Description

Pliers grip structure

The present invention relates to a clamp grip structure, in particular, a clamp structure with a switching mechanism for quick release and positioning for adjusting the length of the grip, so as to facilitate the constructor to adjust the appropriate grip according to the operation requirements. length.

The pliers tool is one of the most commonly used hand tools. A typical pliers tool includes a pair of mutually arranged pliers bodies. The pliers body has a pliers and a pliers handle at opposite ends, so that the pliers form a clamp for the pliers tool. Holding the end, and the pliers handle forms the operating end. When the user operates the pliers tool, it is only necessary to operate the scissors, and hold the pliers on the pliers handle to control the opening and closing of the pliers to perform the operation of clamping the object by the pliers.

Please refer to the Patent Application No. 100207925 of the Republic of China Patent No. 100207925, which is a clipper structure which is mainly composed of two oppositely-intersected grips, and the two grips are pivoted. The other section of the staggered pivot point forms a clamping section capable of synchronizing the outer sheet and the clamping portion, and a pair of struts are disposed between the two grips; the struts group is composed of a sliding seat and an elastic member, wherein the sliding group The seat is formed on the inner side surface of any of the handles, and the slide has a long sliding groove, and the elastic member is formed with a bent portion at the middle portion, and a short side capable of relatively generating elastic force is formed at both ends of the bent portion. And a long side section, one end of the short side section is slidably disposed in the long sliding slot of the sliding block, and the top end of the long side section is selectively attached to the inner side surface of the other handle.

The aforementioned creation is a conventional cutting pliers structure with a cutting pliers generally pressed with one hand. As a function of cutting objects, the gripping part of the cutting pliers is convenient for the construction personnel to operate. The length is generally designed to correspond to the shape of the human palm, so the arm end (grip) and the anti-arm end (plier) The mouth is a fixed ratio; however, when the work of cutting a hard working object is performed, the length of the arm is too short and the cutting force is insufficient.

In view of the shortcomings of the above-mentioned conventional cutting pliers structure whose grip is not extended, and the cutting force generated by the anti-arm end is insufficient, the creator of the case has been engaged in the manufacturing development and design experience of related products for many years, and has made the above-mentioned defects. In order to overcome the goal, after detailed design and careful evaluation, a clamp grip structure is introduced, which is a clamp structure with a switching mechanism for quick release and positioning to adjust the length of the grip, so as to facilitate the construction personnel to view the operation. It is necessary to adjust the appropriate grip length to achieve a practical new creation.

The present invention relates to a clamp grip structure, in particular, a clamp structure with a switching mechanism for quick release and positioning for adjusting the length of the grip, so as to facilitate the constructor to adjust the appropriate grip according to the operation requirements. length.

In order to achieve the above-mentioned creative purpose, the present invention has a grip end and a working head end. The grip end includes two main rods, two extension rods and two switching mechanisms. The rods are pivotally disposed at one end of the rod body, and the two main rod members are respectively formed with a guide rail along the shaft body, and the main rod member is further formed with at least two positioning ports in a range extending from the guide rail, and the diameter of the positioning port is slightly Greater than the diameter of the guide rail; The two extension rods are each telescopically disposed with a main rod member, and the extension rod member is formed with a through opening corresponding to the extending range of the guide rail, and the aperture of the through hole corresponds to the size of the positioning opening; the switching mechanism includes The utility model has a latch and an elastic member, wherein the latch is synchronously inserted into the through hole and the guide rail, and is extended by the extension rod member and the main rod member being telescopically adjusted to extend within a range extending from the guide rail, and the plug is formed on the outer portion of the through hole. a pressing section having a larger diameter than the through opening, a diameter corresponding to the release section of the guide rail, and a diameter corresponding to the positioning section of the positioning opening and the through opening; the two ends of the elastic member are elastically biased against the pressing section and the extending rod, The positioning section of the Eli positioning section corresponds to the shape of the opening and the positioning opening, and the pressing pin is pressed to compress the elastic member and the releasing section corresponds to the shape of the opening and the positioning opening; thus, when the positioning section corresponds to the penetration When the mouth and the positioning port are larger than the characteristics of the guide rail by the positioning section, the telescopic adjustment of the extension rod member and the main rod member is restricted. When the insertion pin is pressed so that the release portion corresponds to the opening and the positioning opening, the extension rod member can be released. Stretching with the main rod System.

The main rod member is a 杆-shaped rod body, and the extension rod member is in the form of a covered main rod member, and the extension rod member is formed on a side surface with a hook portion bent on the mouth portion of the main rod member .

The handle end includes two grip sleeves each covering an outer edge of the extension member.

The latch is provided with a fastener having a larger diameter than the opening and the positioning opening opposite to one end of the pressing section.

The working head end has a first caliper arm and a second caliper arm that are pivoted to each other. The first caliper arm and the second caliper arm are each pivoted with a main lever.

It can be seen from the foregoing that the gripping mechanism of the present clamp has a switching mechanism for quick release, positioning and retracting of the main rod and the extension rod, and the grip end can be adjusted according to the cutting force required during construction. Appropriate length to enhance the cutting force, so this new type can be said to be a very practical and progressive creation, quite worthy of promotion by the industry, and publicized to the public.

The present invention relates to a clamp grip structure, which is a clamp structure with a switching mechanism for quick release and positioning for adjusting the length of the grip, so as to facilitate the construction personnel to adjust the appropriate grip length according to the operation requirements, please Referring to the first to seventh figures, the "plier grip structure" of the present invention includes a grip end 1 and a working end 2; the grip end 1 includes two main rods 11 and two extension rods. The two main rod members 11 are pivotally disposed at one end thereof, and the two main rod members 11 are respectively formed with a guide rail 111 along the shaft body, and the main rod member 11 extends in the range of the guide rail 111. Further, at least two positioning ports 112 are formed (the three positioning ports are used as an embodiment, and the need to adjust the spacing is increased or decreased), and the diameter of the positioning port 112 is slightly larger than the diameter of the guide rail 111; The two extension rod members 12 are respectively telescopically disposed with a main rod member 11, and the extension rod member 12 is formed with a through opening 121 corresponding to the extending range of the guide rail 111. The diameter of the opening 121 corresponds to the size of the positioning opening 112. ; The switching mechanism 13 includes a latch 131 and an elastic member 132. The latch 131 is synchronously inserted into the through-port 121 and the guide rail 111, and is extended and contracted by the extension rod member 12 and the main rod member 11 to extend the guide rail 111. Sliding in the range, the plug 131 is formed on the outside of the opening 121 with a pressing section 1311 having a larger diameter than the opening 121, a diameter corresponding to the releasing section 1312 of the guide rail 111, and a diameter corresponding to the positioning opening 112 and The positioning portion 1313 of the opening 121; the two ends of the elastic member 132 are elastically abutted against the pressing portion 1311 and the extending rod member 12, so that the positioning portion 1313 assumes a normal state corresponding to the shape of the opening 121 and the positioning opening 112 (see the As shown in the third and fifth figures, the pin 131 is pressed to compress the elastic member 132 and the release section 1312 corresponds to the shape of the opening 121 and the positioning port 112 (refer to the fourth and sixth figures). Thus, when the positioning segment 1313 corresponds to the opening 121 and the positioning opening 112, the diameter of the through-positioning segment 1313 is greater than the characteristic of the guide rail 111, and the telescopic adjustment of the extension rod member 12 and the main rod member 11 is restricted. When the release section 1312 is corresponding to the opening 121 and the positioning port 112, the extension member can be released. 12 and the expansion and contraction limit of the main rod 11.

Further, the main rod member 11 is a 杆-shaped rod body, the extension rod member 12 is in the form of a covered main rod member 11, and the extension rod member 12 is formed with a buckle on the main rod member at one end surface. 11 The hook portion 122 of the shaft of the shaft.

Further, the grip end 1 includes two grip sleeves 14 each covering the outer edge of the extension rod member 12.

Further, the latch 131 is opposite to the end of the pressing section 1311, and has a fastener 1314 having a larger diameter than the opening 121 and the positioning opening 112; the through-belt 1314 and the pressing section 1311 have a larger diameter than the opening 121 and the positioning. The port 112 prevents the latch 131 from coming off the grip end 1.

Further, the working head end 2 (this creative drawing is represented by a cutting pliers, but can also be applied to a related pliers or a cutting tool, which is described in advance), and has a middle section that is pivoted. The first caliper arm 21 and the second caliper arm 22 are respectively pivoted with a main lever member 11; thus, when the grip end 1 is opened, the first caliper arm 21 and the first caliper arm 21 The two caliper arms 22 are simultaneously opened and synchronized, and are simultaneously closed when contracted.

The creative clamp grip structure has a switching mechanism for quick release, positioning and retracting of the main rod member 11 and the extension rod member 142, and the grip end 1 can be adjusted according to the cutting force required during construction. The length is to enhance the cutting force; the above is only a preferred embodiment for explaining the creation of the novel, and is not intended to impose any form restrictions on the creation, so that in the same creative spirit Any modification or change made to this new creation should be included in the scope of this new creative intent to protect other aspects that can be implemented and have the same effect.

In summary, the "plier grip structure" of the new creation is indeed practical in terms of structural design and practical use, and the disclosed structural creation is also an unprecedented innovative structure, so it has " "Newty" should be undoubtedly considered, and this new creation can be more effective than the conventional structure, so it is also "progressive", which fully complies with the provisions of the new patent application of the Chinese Patent Law. The SIPO has filed a patent application and urged the 钧 能 to give the patent right in the case as soon as possible.

1‧‧‧ grip end

11‧‧‧Main rod

111‧‧‧rail

112‧‧‧ positioning port

12‧‧‧Extension rods

121‧‧‧

122‧‧‧Hook

13‧‧‧Switching mechanism

131‧‧‧Latch

1311‧‧‧ Press section

1312‧‧‧ release section

1313‧‧‧ positioning segment

1314‧‧‧ fasteners

132‧‧‧Flexible parts

14‧‧‧ grip set

2‧‧‧Working head

21‧‧‧First clamp arm

22‧‧‧ second clamp arm

The first figure is a three-dimensional exploded view of the grip structure of the present clamp.

The second figure is a three-dimensional view of the appearance of the grip structure of the present clamp.

The third figure is a schematic cross-sectional view of the present invention in which the plug is in a normal state.

The fourth figure is a schematic cross-sectional view of the present invention in which the pin is in a pressed state.

The fifth figure is a schematic cross-sectional view of the third line A-A.

The sixth figure is a schematic cross-sectional view taken along line B-B of the fourth figure.

The seventh figure is a three-dimensional appearance of the creation grip in an extended state.

1‧‧‧ grip end

11‧‧‧Main rod

111‧‧‧rail

112‧‧‧ positioning port

12‧‧‧Extension rods

121‧‧‧

122‧‧‧Hook

13‧‧‧Switching mechanism

131‧‧‧Latch

1311‧‧‧ Press section

1312‧‧‧ release section

1313‧‧‧ positioning segment

1314‧‧‧ fasteners

132‧‧‧Flexible parts

14‧‧‧ grip set

2‧‧‧Working head

21‧‧‧First clamp arm

22‧‧‧ second clamp arm

Claims (5)

A clamp grip structure includes a grip end and a working head end, wherein the grip end includes two main rods, two extension rods and two switching mechanisms, the two main rods are connected to each other at one end The two main rod members are respectively formed with a guide rail along the shaft body, and the main rod member is formed with at least two positioning ports in a range extending from the guide rail, and the diameter of the positioning port is slightly larger than the diameter of the guide rail; The two extension rods are each telescopically disposed with a main rod member, and the extension rod member is formed with a through opening corresponding to the extending range of the guide rail, and the aperture of the through hole corresponds to the size of the positioning opening; the switching mechanism includes The utility model has a latch and an elastic member, wherein the latch is synchronously inserted into the through hole and the guide rail, and is extended by the extension rod member and the main rod member being telescopically adjusted to extend within a range extending from the guide rail, and the plug is formed on the outer portion of the through hole. a pressing section having a larger diameter than the through opening, a diameter corresponding to the release section of the guide rail, and a diameter corresponding to the positioning section of the positioning opening and the through opening; the two ends of the elastic member are elastically biased against the pressing section and the extending rod, Eli positioning segment presents a normal state corresponding to the opening The patterns for locating the mouth, after pressing the pin receiving member and the elastic compression obtained based release segment corresponding to the mouth of the through opening and positioning patterns. According to the clamp grip structure of claim 1, the main rod member is a shank rod body, the extension rod member is in the form of a covered main rod member, and the extension rod member is on one end surface. A hook portion is formed on the bottom of the shaft of the main rod. The gripper grip structure of claim 2, wherein the grip end includes two grip sleeves each covering an outer edge of the extension rod member. According to the clamp grip structure of claim 1, the latch is provided with a fastener having a larger diameter than the opening and the positioning opening opposite to one end of the pressing section. According to the clamp grip structure of claim 1, the working head end has a first caliper arm and a second caliper arm which are pivoted to each other in an intermediate portion, and the first caliper arm and the second caliper arm Each is pivoted with a main rod.