TWM478582U - Dual-handle blind rivet tool - Google Patents

Description

Two-handle pull tool

The present invention relates to a rivet tool that can be used to secure more than two work pieces, and more particularly to a two-handle rivet tool.

The Blind Rivet is composed of a nail cap and a nail core, and can be spliced by one side by a rivet tool to fix two or more working pieces. In use, one end of the nail of the rivet is inserted into the working nose of the rivet tool, and the nail cap of the other end is inserted through the perforation of the two or more working pieces to be riveted and the rivet is pressed to the bottom, and then The two handles of the rivet tool are pushed inwardly to pull the nail core of the rivet in the direction of the rivet tool, so that the nail cap of the rivet is squeezed and riveted on the workpiece, and finally the nail of the rivet Breaking at the designed break and separating from the pull stud of the work piece riveting, and exiting the pull tool or entering the set box of the waste nail set by the pull tool.

Corresponding to the perforations of different apertures on the workpiece, different diameter outer diameter nail caps are used, and the components of the rivet tool for arranging the nail nails, that is, the nasal mouth and the nasal mouth have different apertures and Specifications to match the different outer diameter of the nail. According to the specifications of the Industrial Fasteners Institute (IFI), the outer diameter of the nailed cap is 2.4 mm (3/32"), 3.2 mm (1/8"), 4.0 mm (5/). Five sizes, 32"), 4.8 mm (3/16") and 6.4 mm (1/4"), the US market is accustomed to use the inch mark; and the International Organization for International Organization (International Organization for In the specification of Standardization (ISO), the outer diameter of the nailed rivet is metrically 2.4 sizes, 3.0 mm, 3.2 mm, 4.0 mm, 4.8 mm, 5.0 mm, 6.0 mm and 6.4 mm. It is customary to use the metric label; however, the rivet manufacturer does not indicate the size on the rivet, and when packaging a single sized rivet, it usually only indicates the size of the nut and most of the size is not marked, so the user is using the rivet. In the tool, in order to smoothly rive the nail cap of the rivet on the work piece, and finally pull the broken nail core smoothly out of the rivet tool, it is necessary to find the rivet and the nose mouth which match the size. Correct and smooth completion of the rivet action; in case several kinds of size rivets are mixed and used due to the removal of the package, and most users are not very familiar with the technology related to the rivet and rivet tools, it must be confirmed that the appropriate pull can be selected. The use of nails to match the use of the nose mouth often causes great troubles in use.

In general, common rivet tools can be divided into two types: general purpose and heavy type. For ease of use, a universal rivet tool is typically provided with four sizes of nose nozzles (inch size 3/32", 1/8", 5/32", 3/16", and the corresponding metric size of 2.4 mm , common 3.0 and 3.2 mm, 4.0 mm, common 4.8 and 5.0 mm) to rive the corresponding small, medium size 3/32"~3/16" or 2.4 mm~4.8/5.0 mm rivets; A weight-type rivet tool usually has four or five sizes of nose nozzles (four-inch size 1/8", 5/32", 3/16", 1/4", and the corresponding five metric systems. The size can be common 3.0 and 3.2 mm, 4.0 mm, common 4.8 and 5.0 mm, 6.0 mm, 6.4 mm) to rive the corresponding medium and large size 1/8"~1/4" or 3.0/3.2~ 6.4 mm pull stud; one of the working noses is screwed onto the outer front tube of the rivet tool, and the nail core can be directly ruffled to rive The rivet's nut is on the work piece, and the other three or four spare noses are screwed onto the handle of the rivet tool or the link to be replaced at any time; however, to replace the nose, first Rotate the working nose nozzle on the outer front tube and the spare nose nozzle on the handle or the connecting rod, respectively, until the two nose nozzles are unscrewed and disengaged from the rivet tool, and then the two nose nozzles are interchanged and then re-positioned. Rotate and screw into the outer front tube and the handle or the connecting rod; both nose nozzles are screwed in and out, so the total rotation is four times, which causes inconvenience in operation.

In addition, three or four screw holes are required to be screwed into the handle or the connecting rod of the nosepiece of the rivet tool topping device, but the number of screw holes are placed on the handle or the connecting rod. It may weaken the strength of the handle or the connecting rod itself, especially the handle or the connecting rod itself is where the user directly applies or transmits the force, so the influence of the screw holes on the strength of the handle or the connecting rod is not small. Moreover, the design that the nosepieces are screwed onto the handle or the connecting rod exposes the manufacturing cost, and is not aesthetically pleasing.

In addition, a plurality of measuring holes are provided on the rivet tool, and the diameters of the measuring holes respectively correspond to the outer diameters of the various IFI and ISO specifications of the pull studs, thereby being able to pull the nails The cap is disposed in the measuring hole to measure the specification of the pull stud and the working nose of the corresponding specification; however, the prior art measuring holes are all disposed on the handle of the rivet tool. Therefore, the equal measurement holes also cause a decrease in the strength of the handle, increase the manufacturing cost, and affect the overall appearance.

In view of the above-mentioned prior art two-handle rivet tool, the operation of replacing the nose nozzle is inconvenient, and the hole or the connecting rod needs to be bored, which may affect the strength and the appearance and increase the manufacturing cost. A double-handle rivet tool is provided, which can effectively solve the above disadvantages.

In order to achieve the above-mentioned creative purpose, the technical means adopted in the present invention is to design a two-handle rivet tool, which comprises: a body having a first direction and a second direction; a pull rod movable The ground is disposed in the body; an outer front tube is disposed on the body, and the pull rod is sleeved, the outer front tube is located in the first direction of the body; the two handles are respectively pivoted on both sides of the body; a seat, the fixed tie rod is located in the second direction of the body; the two link sets respectively respectively have a link seat and two handles; a set of nail boxes connected to the link base and located at the body In the two directions, the set nail box, the connecting rod seat, the pull rod and the outer front tube are all connected; a nose box is connected with the set box, and the wall surface of the nose box is provided with a plurality of measuring holes.

The advantage of the present invention is that by further providing a nasal mouth box, and the nasal mouth box is indirectly connected to the body, the spare nasal mouth can be placed in the nasal mouth box, and when the nasal mouth is to be replaced, only the nasal mouth box needs to be opened. The nasal mouth can be removed from it, and the replaced nasal nozzle only needs to be directly placed in the nasal mouth box, and the nasal mouth of the prior art needs to be rotated and removed from the handle or the connecting rod, and then the nasal nozzle will be replaced. Rotating the screw into the handle or the connecting rod, when the creation of the nose nozzle is replaced, the two rotation operations can be saved, thereby speeding up and improving the working efficiency; in addition, since the screw hole is not required to be provided on the handle or the connecting rod The spare nozzle is provided, and the measuring hole is also disposed on the wall surface of the nozzle box and is not disposed on the handle, thereby avoiding the hole on the handle or the connecting rod to reduce the strength, increase the manufacturing cost and affect the overall Beautiful.

Further, the two-handle rivet tool has four measuring holes. Alternatively, the two-handle rivet tool has a six-measurement hole.

Further, the two-handle type rivet tool, wherein the nasal mouth box is fixedly fixed to the set nail box, and the nose case comprises a box body and a cover body, the box body has an opening, and the cover body is detachably The opening of the box is closed.

Further, the two-handle type rivet tool has a long hole formed in a side wall surface of the box body of the nose piece case; the cover body of the nose piece case is a plate body, and the cover body is detachably pierced The long hole of the box body can close the opening of the box body.

Further, the two-handle rivet tool further includes an elastic member disposed between the body and the link base and pushing the link seat in a second direction relative to the body. Therefore, the elastic member pushes the connecting rod seat without pushing the handle, so that the pulling rod slightly sandwiches the nail of the pulling nail, so as to prevent the whole pulling nail from falling out of the working nose before the working piece is worn.

Further, the two-handle rivet tool, wherein the elastic element is a spring.

Further, the two-handle rivet tool has an outer front tube screwed to the body.

Further, in the two-handle type rivet tool, the outer wall surface of the outer front tube is screwed with a nut, and the nut abuts against the body. Thereby, the relative position of the outer front tube and the body can be adjusted, and the outer front tube can be firmly coupled to the body by the nut against the body; and the relative position of the outer front tube and the body can be adjusted after being adjusted. The maximum force stroke of the handle to cater to Different usage habits. Or the double-handle rivet tool, wherein the outer wall surface of the outer front tube is formed with a fixing portion around the protruding portion, and the fixing portion abuts against the body. Thereby, the outer front tube can be firmly coupled to the body; and the relative position of the outer front tube and the body forms the maximum stroke of the handle which is the easiest to apply force, and is free from any adjustment to cater for another different usage habit.

Further, the two-handle rivet tool further includes a nose-nosed wrench detachably mounted on the staple cartridge and the nasal mouth cartridge. This makes it easy to tighten or loosen the working nose on the outer front tube.

Further, the two-handle type rivet tool, wherein: the opposite side wall faces of the set nail box are respectively recessed with a wrench groove; one of the nose box connecting the set nail box is concavely provided with a wrench slot, the nose box The wrench slot communicates with one of the wrench slots of the set nail box; the nose nozzle wrench is detachably inserted into the wrench slot of the nosepiece case and the wrench slot of the staple box.

10‧‧‧ Ontology

20‧‧‧ lever

30‧‧‧External tube

31‧‧‧ Nuts

40‧‧‧Hands

50‧‧‧Connecting rod

60‧‧‧ linkage group

61‧‧‧ linkage

70‧‧‧Flexible components

80‧‧‧Setting box

81‧‧‧wrench slot

90‧‧‧Nose mouth box

91‧‧‧Box

911‧‧‧ long hole

92‧‧‧ cover

93‧‧‧Measurement hole

94‧‧‧Wrench slot

100‧‧‧Nose mouth wrench

110‧‧‧Nose mouth

10A‧‧‧ Ontology

30A‧‧‧Fixed external front tube

32A‧‧‧Fixed Department

110A‧‧‧Nose mouth

Figure 1 is a three-dimensional appearance of the creation.

Fig. 2 is an exploded view of the components of the front tube and the like outside the present creation.

Fig. 3 is an exploded view of the components of the nail box and the like of the present invention.

Fig. 4 is another exploded view of components such as the staple cartridge of the present invention.

Figure 5 is a top cross-sectional view of the staple cartridge of the present invention.

Figure 6 is a partial front view of the creation of the handle when opened.

Figure 7 is a front view of the handle of the present invention pressed inward.

Figure 8 is a front view of the front tube after adjustment.

Figure 9 is an exploded view of the components of the front tube and the like in addition to another embodiment of the present invention.

The technical means adopted by the present invention for achieving the intended purpose of creation are further explained below in conjunction with the illustrated embodiments and preferred embodiments of the present invention.

Referring to FIG. 1 and FIG. 2 , the two-handle rivet tool of the present invention comprises a body 10 , a pull rod 20 , an outer front tube 30 , two handles 40 , a connecting rod seat 50 , and two connecting rod sets 60 . An elastic member 70, a staple cartridge 80, a nosepiece 90, and a nose-nosed wrench 100.

The body 10 has a first direction and a second direction, wherein the first direction is upward and the second direction is downward.

The aforementioned pull rod 20 is movably disposed in the body 10.

The front tube 30 is screwed onto the body 10, and the pull rod 20 is sleeved. The outer front tube 30 is located in the first direction of the body 10; the outer wall surface of the outer front tube 30 is sleeved with a nut 31 and a nut. 31 is abutted against the body 10.

The two handles 40 are respectively pivoted on both sides of the body 10.

The aforementioned link base 50 is fixed to the tie rod 20 and is located in the second direction of the body 10.

The two link sets 60 respectively have a link base 50 and two handles 40. Each link set 60 includes two links 61. The two ends of each link 61 respectively pivotally connect the link base 50 and the corresponding handle 40.

The elastic member 70 is disposed between the body 10 and the link base 50, and pushes the link base 50 in the second direction relative to the body 10. In the embodiment, the elastic member 70 is a spring.

Referring to FIG. 1 , FIG. 3 and FIG. 4 , the aforementioned staple cartridge 80 can separately sleeve the pressing link seat 50 , and the staple cartridge 80 is located on the body 10 . In the second direction, the staple box 80, the link base 50, the tie rod 20 and the outer front tube 30 are all in communication; the opposite side wall surfaces of the set nail box 80 are respectively recessed with a wrench slot 81.

Referring to FIG. 1 and FIG. 3 to FIG. 5 , the nosepiece case 90 is fixed to the other end of the set box 80 opposite to the link base 50. The nose box 90 includes a box body 91 and a cover body. 92, the box body 91 has an opening with respect to the other side end of the staple box 80. A side wall surface of the box body 91 is provided with a long hole 911. The cover body 92 is a plate body, and the cover body 92 is separable from the box. The long hole 911 of the body 91 is inserted into the casing 91 and can close the opening of the casing 91; the opposite side wall faces of the casing 91 respectively have three measuring holes 93, and the apertures of the six measuring holes 93 The sleeve 91 is connected to one of the sockets 80 and is provided with a wrench slot 94. The wrench slot 94 of the nozzle box 90 communicates with one of the wrench slots 81 of the staple cartridge 80.

The nose-nosed wrench 100 described above is detachably inserted into the wrench slot 94 of the nosepiece case 90 and the wrench slot 81 of the staple cartridge 80.

Referring to FIG. 1 , FIG. 2 and FIG. 6 , when the present invention is used, the nosepiece 110 is screwed to the end of the outer front tube 30; then the two handles 40 are opened and pivoted between the handle 40 and the link 50. The rod set 60 pulls the link base 50 toward the body 10 (as shown in FIG. 6), and the pull rod 20 fixed on the link base 50 thus moves toward the first direction of the body 10; after the pull rod 20 moves, The end portion thereof is opened by abutting against the inclined surface of the inner end of the nasal mouth 110; then the nail center of the pull nail penetrates the nose nozzle 110 and is disposed at the end portion of the open rod 20; at this time, the force applied to the handle 40 can be stopped. Above, the thrust of the elastic member 70 will slightly push the link base 50 and the pull rod 20 away from the body 10 in the second direction, and the end portion of the pull rod 20 will no longer abut against the nose nozzle 110 or be strong against When the degree is lowered, the end of the rod 20 is retracted and the nail core of the fixing nail is clamped, thereby avoiding that the whole pulling nail can easily fall out from the nose mouth 110 during use, and the fixing nail is clamped. The function of the heart is very convenient for high-rise or roof construction.

Referring to FIG. 2, FIG. 6 and FIG. 7, the nail cap of the pull stud is then inserted into the perforation of the workpiece, and then the two handles 40 are pushed inward, and the link set 60 will connect the link 50. And the pull rod 20 is pushed away from the body 10 in the second direction, so the pull rod 20 moves the clamped nail nail away from the work piece, thereby causing the nail of the pull nail to be deformed and riveted on the work piece; The nail core of the rivet will be broken, and then the two handles 40 can be opened to drop the broken nail core along the tie rod 20 and the link base 50 into the set box 80 collecting the waste nail core, thereby Protect the user's eyes from being stabbed by the discarded nails and keep the environment clean; the riveting work of the rivets ends here smoothly.

Referring to FIG. 1 , FIG. 3 and FIG. 4 , when the different nasal nozzles 110 are to be replaced, the nail caps of the pull studs to be used can be firstly inserted into the measuring holes 93 of the nasal mouth box 90 , and Thereby, it is determined which type of nose nozzle 110 is selected as a working nose.

Then, when it is necessary to remove the nose nozzle 110 on the outer front tube 30, the nose nozzle 110 is often screwed tightly to avoid swaying during use to affect the squeezing work of the squeezing deformation of the rivet cap. It is difficult to directly disassemble by hand; at this time, the nose-nosed wrench 100 inserted in the staple box 80 and the nasal mouth box 90 can be extracted and used, thereby facilitating the rotation of the nasal nozzle 110.

After the nosepiece 110 is removed, the cover 92 of the nozzle box 90 can be pushed away, the nozzle No. 110 of the corresponding specification can be taken out from the casing 91, and the removed nosepiece 110 can be placed in the casing 91. Inside, then push the cover 92 back into place In order to close the opening of the box body 91; finally, the nose nozzle 110 is also re-locked to the outer front tube 30 as a working nose by using the nose-nosed wrench 100, and then the nose-nosed wrench 100 is inserted back into the staple box 80. The wrench slot 81 and the wrench slot 94 of the nosepiece 90 are inside.

When the nosepiece 110 is replaced by this, only the nosepiece 110 needs to be rotated twice, and the nosepiece 110 to be replaced and removed is directly taken from and placed in the nozzle box 90, thereby simplifying the work and thereby improving Work efficiency.

Since the replacement nozzles 110 are placed in the nozzle box 90, and the measuring holes 93 are also disposed on the nozzle box 90, the handle 40 or the link 61 does not need to be provided with a plurality of holes, thereby avoiding the handle 40 or The structural strength of the connecting rod 61 is affected, and the overall appearance is more beautiful, and the manufacturing cost can be saved.

Referring to FIG. 2, FIG. 7 and FIG. 8, since the outer front tube 30 is screwed onto the body 10, the relative position with the body 10 can be adjusted by rotating the outer front tube 30, and the outer front tube 30 is provided. The nut 31 is screwed together, so that the outer cap 30 and the body 10 can be firmly coupled through the nut 31; and the relative position of the outer front tube 30 and the body 10 is adjusted, which is equivalent to changing the nose spout 110 and The relative position of the tie rod 20; since the end of the pull rod 20 abuts against the inner slope of the nosepiece 110 when the handle 40 is opened, the upper limit of the opening angle of the handle 40 is reduced as the nose nozzle 110 approaches the tie rod 20, Therefore, the angle at which the pull rod 20 starts to sandwich the nail core is also reduced, and the maximum force application stroke when the handle 40 is pressed is also reduced; for example, before the adjustment (as shown in FIG. 7), the maximum force when the handle 40 is pressed The stroke is between 75 degrees and 55 degrees; and after adjustment (as shown in FIG. 8 , the outer teeth of the outer front tube 30 are locked into the nut 31 and the body 10), and the nose nozzle 110 is connected to the rod 20 Recently, the upper limit of the opening angle of the handle 40 is lowered, so that the maximum force application stroke when the handle 40 is pressed is lowered to between 60 degrees and 40 degrees; thereby, the maximum force stroke can be adjusted according to personal use habits.

Referring to FIG. 9 , in other embodiments, the outer wall surface of the fixed outer front tube 30A may have no nut, and the outer wall surface of the fixed outer front tube 30A is formed with a fixing portion 32A. The fixing portion 32A is a hexagonal body and abutting against the body 10A, whereby the fixed outer front tube 30A can be firmly coupled to the body 10A; and the relative position of the fixed outer front tube 30A and the body 10A can be designed to form the handle most easily The maximum stroke of force to cater to another different usage habit. The design of the fixed outer front tube 30A can still achieve the convenient replacement of the nose nozzle 110A, and the hole or the connecting rod does not need to be dug holes to avoid the advantages of reducing the strength and affecting the appearance, and the manufacturing cost can be saved.

In other embodiments, the number of measuring holes on the nosepiece case may not be six, but other numbers, such as four, five, and the like.

In other embodiments, the nasal mouth box can also be opened and closed in other ways. For example, the nasal mouth box is provided with an upper end opening, and the opening directly fits the set nail box, so that the nose in the nasal mouth box is to be taken. When the mouth is open, directly pull out the mouthpiece case to expose the opening, and after use, set it back.

The above description is only a preferred embodiment of the present invention, and does not impose any form limitation on the present invention. Although the present invention has been disclosed above in the preferred embodiment, it is not intended to limit the present creation, and has any technical field. In general, the equivalents of the above-disclosed technical contents may be modified or modified to equivalent changes, but the present invention is not deviated from the technical solution of the present invention. The contents, any simple modifications, equivalent changes and modifications made to the above embodiments in accordance with the technical essence of the present invention are still within the scope of the present technical solution.

10‧‧‧ Ontology

30‧‧‧External tube

31‧‧‧ Nuts

40‧‧‧Hands

50‧‧‧Connecting rod

60‧‧‧ linkage group

61‧‧‧ linkage

70‧‧‧Flexible components

80‧‧‧Setting box

90‧‧‧Nose mouth box

91‧‧‧Box

93‧‧‧Measurement hole

100‧‧‧Nose mouth wrench

110‧‧‧Nose mouth

Claims (19)

A double-handle rivet tool comprising: a body having an opposite first direction and a second direction; a pull rod movably disposed in the body; and an outer front tube disposed on the body And a pull rod, the outer front tube is located in the first direction of the body; the two handles are respectively pivoted on both sides of the body; a connecting rod seat, the fixed rod is fixed, and is located in the second direction of the body; a connecting rod set respectively pivoting a connecting rod seat and two handles; a set of nail boxes connected to the connecting rod seat and located in a second direction of the body; a set nail box, a connecting rod seat, a tie rod and an outer front tube All are connected; a nasal mouth box is connected to the set nail box, and a plurality of measuring holes are arranged through the wall surface of the nose box. The two-handle rivet tool of claim 1, wherein the nosepiece case has four measuring holes. The two-handle rivet tool of claim 1, wherein the nosepiece case has six measuring holes. The two-handle rivet tool according to any one of claims 1 to 3, wherein the nasal mouth cartridge is fixed to the staple cartridge, and the nasal mouth cartridge comprises a casing and a cover, the casing having an opening The cover detachably closes the opening of the case. The double-handle rivet tool according to claim 4, wherein a side wall surface of the casing of the nosepiece case is provided with a long hole; the cover of the nosepiece case is a plate body, and the cover body is detachably pierced The long hole of the box body can close the opening of the box body. The two-handle rivet tool according to any one of claims 1 to 3, The method further includes an elastic component disposed between the body and the link base and pushing the link base in a second direction relative to the body. The two-handle rivet tool of claim 5, further comprising an elastic member mounted between the body and the link base and pushing the link base in a second direction relative to the body. The two-handle rivet tool of claim 6, wherein the elastic element is a spring. The two-handle rivet tool of claim 7, wherein the elastic element is a spring. The two-handle rivet tool of any one of claims 1 to 3, wherein the outer front tube is screwed to the body. The two-handle rivet tool of claim 9, wherein the outer front tube is screwed to the body. The double-handle rivet tool of claim 10, wherein the outer wall of the outer front tube is sleeved with a nut, and the nut abuts against the body. The double-handle rivet tool according to claim 11, wherein the outer wall surface of the outer front tube is screwed with a nut, and the nut abuts against the body. The double-handle rivet tool of claim 10, wherein the outer wall surface of the outer front tube is formed with a fixing portion around the protruding portion, and the fixing portion abuts against the body. The double-handle rivet tool of claim 11, wherein the outer wall of the outer front tube is formed with a fixing portion around the outer wall surface, and the fixing portion abuts against the body. The two-handle rivet tool of any one of claims 1 to 3, further comprising a nose-nosed wrench detachably mounted on the staple cartridge and the nasal mouthpiece. A two-handle rivet tool as claimed in claim 15 wherein the further The utility model comprises a nose-nosed wrench which is detachably mounted on the nail box and the nose box. The double-handle rivet tool according to claim 16, wherein: the opposite side wall faces of the set nail box are respectively recessed with a wrench slot; the nasal mouth box is fixedly fixed on the set nail box, and the nose mouth box is connected to the set nail box. One of the side recesses is provided with a wrench slot, and the wrench slot of the nose nozzle box communicates with one of the wrench slots of the set nail box; the nose nozzle wrench is detachably inserted into the wrench slot of the nosepiece case and the wrench slot of the set nail box. The double-handle rivet tool according to claim 17, wherein: the opposite side wall faces of the set nail box are respectively recessed with a wrench groove; and one of the nose box connecting the set nail box is provided with a wrench groove, the nose mouth box The wrench slot communicates with one of the wrench slots of the set nail box; the nose nozzle wrench is detachably inserted into the wrench slot of the nosepiece case and the wrench slot of the staple box.