CN115816321A - Plastic buckle disassembling clamp and using method thereof - Google Patents

Abstract

The invention discloses a plastic buckle dismantling clamp and a using method thereof, wherein the plastic buckle dismantling clamp comprises a clamp handle, a clamp shaft and a clamp head assembly; the tong head assembly at least comprises two prying sheets which are adjacently matched; before the forceps handle is held, the sharp ends of the two prying sheets which are adjacently matched are combined into a linear incision body, so that the sharp ends of the two prying sheets can be simultaneously incised into an assembly gap; the pliers are held, and the two prying sheets do the action of prying the gap; the prying sheets are blade-shaped, and the cutting edges of two adjacent matched prying sheets are on the same straight line before the forceps handle is held; the adjacent direction of the two prying pieces is vertical to the moving direction of the two prying pieces. The plastic buckle dismantling clamp and the use method thereof can pry off the assembly gap of the plastic shell, and the surface of the plastic shell cannot be damaged in the prying process.

Description

A kind of plastic buckle removal pliers and using method thereof

technical field

The invention relates to the field of dismantling tools, in particular to a plastic buckle dismantling pliers and a use method thereof.

Background technique

At present, there are many plastic parts used in home appliances, automobiles and other industries, and many plastic parts with plastic shells, such as mobile phones, air conditioner remote controls, car lamps and instrument panels, are mostly connected by buckles. When maintaining these products, it is inevitable to disassemble these plastic shells, such as the air conditioner remote control box, the panel of the air conditioner remote control and the rear shell are all connected by plastic buckles, and the rear shell must be disassembled during maintenance. Next, according to the existing method, a screwdriver can only be used to pry it out one by one in the narrow gap. Because the screwdriver is made of metal, its hardness is much higher than that of plastic. In addition, due to prying, the plastic shell is partially stressed, and when the gap is too narrow, the screwdriver needs to be forced into the gap. The joint surface between the back shells is damaged and becomes rough, which affects the appearance.

Contents of the invention

Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a plastic buckle removal pliers and its use method, which can pry open the assembly gap of the plastic shell, and will not cause the plastic shell to break during the prying process. Damaged surface.

Technical solution: In order to achieve the above purpose, a plastic buckle removal pliers of the present invention includes a pliers handle, a pliers shaft, and a pliers head assembly; the pliers head assembly includes at least two adjacent mating picks; Combining the sharp ends of the front and adjacent matching two prying pieces into a straight-line cutting body, so that the sharp ends of the two prying pieces can be cut into an assembly gap at the same time.

Further, the prying piece is in the shape of a blade, and before holding the pliers handle, the blades of two adjacent prying pieces are on the same straight line.

Further, the adjacent direction of the two prying pieces is perpendicular to the moving direction of the two prying pieces.

Further, the pliers head assembly includes three successively adjacent pryers, the three pryers are divided into a middle pryer and two side pryers, the moving direction of the middle pryer is the same as that of the two side pryers The direction of motion of the slices is opposite.

Further, the shape of the middle prying piece is symmetrical to the shape of the side prying piece.

Further, the material of the opening tool is hard plastic, preferably the material of the opening tool is nylon.

Beneficial effect: a kind of plastic buckle removal pliers of the present invention has the following beneficial effects:

1) The prying piece is in the shape of a blade, and the assembly gap is opened by prying through the blade surface. The contact range between the blade and the plastic shell is large, so that the plastic shell will not be damaged due to excessive local force;

2) The sharp edge of the blade-like pry is linear, and the pry is arranged adjacently rather than oppositely, so that the sharp ends of two adjacent pry can be on the same straight line, which also makes Two or more picks are easier to squeeze into the narrow assembly gap, avoiding damage to the surface of the plastic shell due to violent squeeze into the gap;

3) The material of the prying piece is hard plastic such as nylon, which will not damage the plastic shell during the prying process due to excessive hardness.

Description of drawings

Accompanying drawing 1 is the overall structural representation of the present invention;

Accompanying drawing 2 is the structural representation of the first pincer arm of the present invention;

Accompanying drawing 3 is the structure diagram of the second tong arm of the present invention.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

A plastic buckle removal pliers as shown in accompanying drawings 1 to 3 includes a pliers handle 1 , a pliers shaft 2 , and a pliers head assembly 3 . The pliers head assembly 3 includes at least two adjacent matching picks 4 . Before holding the pliers handle 1, the sharp ends of the two adjacent crowbars 4 are combined into a straight-line cutting body, so that the sharp ends of the two crowbars 4 can be cut into an assembly gap at the same time. Holding the pliers handle 1, the two picks 4 perform the action of prying open the assembly gap, thereby prying open the assembly gap of the plastic shell.

Described pry piece 4 is blade-like, and the blade of blade-like pry piece 4 is a sharp end, and the blade of blade-like pry piece 4 is straight line shape, before holding pliers handle 1, two described pry pieces adjacently matched The blades of 4 are combined into a straight-line cutting body, and the blades of the two prying pieces 4 that are adjacent to each other are on the same straight line. When the slit of the plastic shell was relatively narrow, the blades of the two adjacent crowbars 4 were on the same straight line, so that the two adjacent crowbars 4 could squeeze into the narrow gap more easily; Two picks 4 are arranged oppositely, so the sharp ends of the two picks 4 are stacked together, the thickness is greater, and it is more difficult to squeeze into a narrow gap, and the surface of the plastic shell may be damaged due to violent squeeze into the gap.

The adjacent direction of the two pryers 4 is perpendicular to the movement direction of the two pryers 4. If the adjacent direction of the two pryers 4 is not perpendicular to the movement direction of the two pryers 4, then after holding the pliers handle 1, the pryer 4 The surface of the plastic shell will be relatively displaced, which is easy to scratch the plastic shell.

The pliers head assembly 3 includes three successively adjacent pryers 4, the three pryers 4 are divided into a middle pryer 41 and two side pryers 42, and the movement direction of the middle pryer 41 is the same as that of the two side pryers. The direction of movement of the side prying piece 42 is opposite, so that the surface of the plastic shell is evenly stressed. The shape of the middle skid 41 and the shape of the side skid 42 are symmetrical to each other, which further makes the surface of the plastic shell evenly stressed and prevents the plastic shell from being damaged due to excessive local force. Moreover, the contact range between the surfaces of the plurality of skids 4 and the plastic shell is relatively large, which can also disperse the force and prevent the plastic shell from being locally overstressed.

The material of the opening 4 is hard plastic. The material of the opening 4 is nylon. When using a screwdriver to pry open the plastic shell, since the screwdriver is metal, its hardness is much higher than that of plastic, which will damage the plastic shell. Therefore, the material of the prying piece 4 is set to hard plastic such as nylon to avoid the prying piece 4 because of its excessive hardness. And damage the plastic shell in the process of prying.

As shown in accompanying drawings 1 to 3, the plastic buckle removal pliers of the present invention can also be divided into a first pliers arm 6 and a second pliers arm 7, and the first pliers arm 6 and the second pliers arm 7 are hinged at the pliers shaft 2 connection, a tension spring 5 is arranged between the grips 1 of the first pliers arm 6 and the second pliers arm 7, and the tension spring 5 provides tension so that the pliers assembly 3 is brought together under the elastic force of the tension spring 5, and the pliers assembly 3 When drawing together, the blades of the three prying strips 4 are on the same straight line. The two side picks 42 are fixed on the first pliers arm 6 by screws, and the middle pick 41 is fixed on the second pliers arm 7 by screws. The length of the pliers 1 part of the first pliers arm 6 and the second pliers arm 7 is longer than the length of the pliers head part, and the form of a labor-saving lever is used to make it easier to pry open the assembly gap when holding the pliers handle 1 . The body parts of the first pliers arm 6 and the second pliers arm 7 are made of metal material, which are more firm. The grips 1 of the first pliers arm 6 and the second pliers arm 7 are covered with rubber sleeves for easy gripping.

The mode of work of the present invention is as follows: when not in use (before preparing to use), tension spring 5 provides tension force, makes the two jaws of dismounting pliers close up, and the blades of a plurality of prying pieces 4 are staggered on the same straight line; Squeeze the blades of multiple pryers 4 on the same straight line into the assembly gap of the plastic shell to be disassembled, and then hold the pliers 1 with your hand to make the pryers 4 do the action of prying open the assembly gap.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications are also possible. It should be regarded as the protection scope of the present invention.

Claims (7)

1. A pair of plastic buckle dismantling pliers comprises a pliers handle (1), a pliers shaft (2) and a pliers head assembly (3); the method is characterized in that: the tong head assembly (3) at least comprises two prying sheets (4) which are adjacently matched; the sharp ends of the two prying sheets (4) which are adjacently matched are combined into a straight line incision body in front of the holding forceps handle (1), so that the sharp ends of the two prying sheets (4) can be simultaneously incised into an assembly gap.

2. The plastic buckle dismantling tong of claim 1, wherein: the prying pieces (4) are blade-shaped, and the cutting edges of the prying pieces (4) which are adjacent and matched are on the same straight line before the forceps handle (1) is held.

3. The plastic buckle dismantling tong of claim 1, wherein: the adjacent direction of the two prying pieces (4) is vertical to the moving direction of the two prying pieces (4).

4. The plastic buckle dismantling pliers according to claim 3, wherein: binding clip subassembly (3) include three consecutive sled piece (4), three sled piece (4) divide into a middle sled piece (41) and two side sled pieces (42), the direction of motion of middle sled piece (41) and two the direction of motion of side sled piece (42) is opposite.

5. The plastic buckle dismantling tong of claim 4, wherein: the shape of the middle pry piece (41) and the shape of the side pry piece (42) are symmetrical to each other.

6. The plastic buckle dismantling tong of claim 1, wherein: the prying piece (4) is made of nylon.

7. The use method of the plastic buckle dismantling pliers according to claim 1, wherein:

before accurate use;

the tension spring (5) provides tension to enable the two clamp heads of the disassembling clamp to be folded, and the cutting edges of the prying sheets (4) are on the same straight line;

in the using process;

the cutting edges of the plurality of prying pieces (4) on the same straight line are squeezed into the assembly gap of the plastic shell to be disassembled, and then the pliers handle (1) is held by hands, so that the prying pieces (4) do the action of prying the assembly gap open.

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