CN210817268U

CN210817268U - Pneumatic riveting gun

Info

Publication number: CN210817268U
Application number: CN201921591168.9U
Authority: CN
Inventors: 高旭东
Original assignee: Shanghai Maiyi Culture And Art Design Co ltd
Current assignee: Shanghai Maiyi Culture And Art Design Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-23
Anticipated expiration: 2029-09-23

Abstract

The utility model relates to a pneumatic riveter relates to the technical field of riveter, including the rifle body, set up the barrel on the rifle body, set up the oil filler pipe on the rifle body, be provided with the subassembly that hangs of being connected with the barrel on the rifle body, it includes the first snap ring of joint setting on the rifle body to hang the subassembly, the second snap ring of joint setting on the barrel, the first connecting rod that both ends are connected with first snap ring and second snap ring respectively, the second connecting rod of setting on first connecting rod, the setting just is circular-arc couple on the second connecting rod, the couple that passes and both ends are the suspension rope of free end. The utility model discloses a tie the both ends of suspension rope on higher work piece, the couple slides on suspension rope, has alleviateed the work load of staff's hand, and the staff is indefatigable, has improved staff's work efficiency.

Description

Pneumatic riveting gun

Technical Field

The utility model belongs to the technical field of the technique of riveter and specifically relates to a pneumatic riveter is related to.

Background

The nail gun is a product formed by combining a gun body part and a cartridge clip part and comprises a power-driven nail gun, a pneumatic nail gun, a gas nail gun, a manual nail gun and the like, wherein the pneumatic nail gun is also called as a pneumatic nail gun, and the pneumatic nail gun drives a firing pin in a cylinder of the nail gun to perform hammering motion by using air pressure generated by an air pump, so that a row of nails in a row nail clip are nailed into an object or the row of nails are shot out.

Among the prior art, can refer to the chinese utility model patent that the grant bulletin number CN207308864U does, it discloses a pneumatic rivet rifle, including the rifle body, connect bayonet socket, rifle handle, fixation nut, hush pipe, lead oil pipe and play oil pipe, the top intermediate position department of the rifle body is provided with the oiling pipe, the below of oiling pipe is provided with the barrel, the left side of barrel is provided with the connecting pipe, the left side of connecting pipe is provided with the rivet transmission mouth, the left side of rivet transmission mouth is provided with the protection head, connect the right side at the rifle body of bayonet socket installation, the right side of connecting the bayonet socket is provided with the atmospheric pressure jar.

The technical scheme has the following defects: the building span is great, and the staff is the work of the rifle body of holding the riveter at the during operation, because the riveter is heavier, consequently when riveting work load is great every day, the operating personnel hand is tired, also probably lets the horizontal work of riveter in addition, and the staff still need overcome riveter gravity, and the staff hand is tired more easily to production efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pneumatic riveter, tie on higher work piece through the both ends with the suspension rope, the couple slides on the suspension rope, has alleviateed the work load of staff's hand, and the staff is indefatigable, has improved staff's work efficiency.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a pneumatic rivet rifle, includes the rifle body, sets up barrel, the oiling pipe of setting on the rifle body, its characterized in that: be provided with the subassembly that hangs of being connected with the barrel on the rifle body, it includes that the joint sets up on the rifle body and is the annular first snap ring of circle, the joint sets up and is the annular second snap ring of circle on the barrel, both ends are connected and are the first connecting rod of C style of calligraphy with first snap ring and second snap ring respectively, set up at first connecting rod intermediate position and with first connecting rod be in the second connecting rod on same horizontal plane, set up and keep away from one of first connecting rod at the second connecting rod and serve and be circular-arc couple, the couple that passes and both ends are the suspension rope of free end.

Through adopting above-mentioned technical scheme, at the during operation, tie the both ends of suspension rope on the higher work piece of couple, the couple can slide on suspension rope, the rifle body is being hung to first snap ring and second snap ring simultaneously, then the staff is holding the riveter and is carrying out riveting work, when needs are horizontal with the riveter, rotate the riveter and carry out riveting work to suitable position, need not to overcome gravity and can carry out riveting work, the work load of staff's hand has been alleviateed, the staff is indefatigable, staff's work efficiency has been improved.

Preferably, the couple is close to the one end of second connecting rod and has been seted up the configuration groove, be provided with the dwang in the configuration groove, it is connected with the clamp plate to rotate on the dwang, the cover is equipped with the coil spring that both ends supported tightly with configuration groove lateral wall and clamp plate respectively on the dwang, the one end that the second connecting rod was kept away from to the clamp plate supports tightly under the effect of coil spring and holds at the couple is kept away from the second connecting rod.

Through adopting above-mentioned technical scheme, the staff can drag the couple when using the riveter, therefore the couple can drop because of dragging easily, consequently is necessary to fix the couple. The pressing plate is pressed on the hook through the coil spring to fix the hook, so that the hook can not fall off easily, and when the hook is to be taken down, the pressing plate is rotated to enable the pressing plate to be away from the hook, so that the hook can be taken down.

Preferably, the structure of first snap ring and second snap ring is the same, first snap ring includes that it just is the annular solid fixed ring of semicircle to be connected with first connecting rod, rotates and connects the one end that is close to first connecting rod at solid fixed ring and be the annular swivel becket of semicircle, rifle body joint sets up in the space that solid fixed ring and swivel becket formed, gu fixed ring keeps away from one of first connecting rod and serves and be provided with the fixing device who is connected with the swivel becket.

Through adopting above-mentioned technical scheme, just need dismantle the part on the riveter when the riveter needs maintenance, otherwise can produce the interference to maintenance work. Loosening the fixing device and rotating the rotating ring, so that the parts used for hanging on the rivet gun can be detached; when the part that is used for hanging is installed to needs, put into the solid fixed ring with barrel or rifle body, rotate the swivel becket and make the swivel becket keep away from the one end and the solid fixed ring contact of first connecting rod, then locking fixing device realizes the fixed of swivel becket through fixing device and unclamps to the quick assembly disassembly who realizes being used for the part that hangs.

Preferably, a clamping groove is formed in a side wall, which is in contact with the rotating ring, of the fixing ring, a placing groove is formed in the opposite side wall, which is located in the width direction of the fixing ring, of the clamping groove, a sliding hole communicated with the placing groove is formed in the outer annular surface of the fixing ring, a clamping block in clamping fit with the clamping groove is arranged on the rotating ring, positioning grooves are formed in two side walls of the clamping block, which corresponds to the placing groove in the width direction of the rotating ring, the fixing device comprises a positioning block which is arranged in the placing groove in a sliding mode and in clamping fit with the positioning grooves, a spring which is arranged in the sliding groove and is connected with the bottom of the placing groove and the positioning block at two ends respectively, and a sliding rod which is.

By adopting the technical scheme, the sliding rod is pulled to separate the positioning block from the positioning groove, so that the clamping block on the rotating ring can be rotated out of the clamping groove, and the rotating ring can rotate freely; the rotating ring is rotated, so that the clamping block is clamped in the clamping groove, the sliding rod is loosened, and the positioning block is clamped in the positioning groove under the action of the first spring, so that the rotating ring is fixed.

Preferably, the inner side walls of the fixing ring and the rotating ring are both provided with semicircular annular rubber rings.

Through adopting above-mentioned technical scheme, because the face on the rifle body and the barrel is more smooth, therefore solid fixed ring easily produces when solid fixed ring and rotating ring joint are on the rifle body and barrel and slide and drop from the rifle body and barrel. Through the setting of rubber circle, can increase the frictional force between the rifle body and barrel and solid fixed ring and swivel becket, reduced the probability that the rifle body and barrel drop from solid fixed ring and swivel becket card.

Preferably, the second connecting rod comprises a first sliding rod arranged on the first connecting rod and a second sliding rod arranged on the first sliding rod in a sliding manner, and a positioning assembly for fixing a first sliding position is arranged on the second sliding rod; and a sliding groove for the first sliding rod to slide is formed in the first sliding rod.

Through adopting above-mentioned technical scheme, the length of second connecting rod is unchangeable, and consequently when the work piece height that is used for hanging the couple can not change, the height of riveter can not change promptly, consequently can not realize the requirement to the not co-altitude of riveter. The height of the riveting machine is adjusted by sliding the second sliding rod on the first sliding rod, and after the adjustment is completed, the position of the first sliding rod is fixed by the positioning assembly, so that the requirements of the riveting machine on different heights are met.

Preferably, the outer side wall of the first slide bar is provided with a positioning hole which is communicated with the sliding groove along the axis array of the first slide bar, the second slide bar is provided with a holding groove, and the positioning assembly comprises an elastic sheet which is arranged in the holding groove and is V-shaped, and a positioning rod which is slidably arranged on the second slide bar, connected with the elastic sheet and clamped and matched with the positioning hole.

Through adopting above-mentioned technical scheme, the extrusion locating lever makes the locating lever cunning move to the inslot that slides, then the pulling second slide bar adjusts the position of second slide bar on first slide bar, adjusts the back of accomplishing, and the locating lever is in the locating hole of joint under the effect of flexure strip to this is accomplished the fixed to second slide bar position.

Preferably, a threaded section is arranged on the orifice of the oil filling pipe, and a threaded cover is in threaded connection with the orifice of the oil filling pipe.

Through adopting above-mentioned technical scheme, the rivet gun is after using an end time, and the internal oil of rifle needs to be changed, and current rivet gun needs the instrument to open the screw on the oil filler pipe, and is more loaded down with trivial details waste time. Through unscrewing the screw cap when refueling, add required oil to the filler neck mouth, refuel the completion back, twist the screw cap and cover the oiling mouth to this realizes quick change to rivet gun oil.

To sum up, the utility model discloses a beneficial technological effect does:

1. the two ends of the suspension rope are fastened on a higher workpiece, and the hook slides on the suspension rope, so that the workload of the hands of workers is reduced, the workers are not easy to fatigue, and the working efficiency of the workers is improved;

2. through the arrangement of the rubber ring, the friction force between the gun body and the gun barrel and between the fixed ring and the rotating ring can be increased, and the probability that the gun body and the gun barrel fall off from the fixed ring and the rotating ring is reduced;

3. through unscrewing the screw cap when refueling, add required oil to the filler neck mouth, refuel the completion back, twist the screw cap and cover the oiling mouth to this realizes quick change to rivet gun oil.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an exploded view of the present invention, with the first connecting rod and the hook omitted;

FIG. 3 is an enlarged schematic view of section A of FIG. 2;

fig. 4 is an exploded view of the second link and the hook, with the first slide rod and the second slide rod partially cut away along the axis of the first slide rod.

Reference numerals: 10. a gun body; 11. a barrel; 12. an oil filling pipe; 13. a threaded segment; 14. a threaded cap; 20. a suspension assembly; 21. a first snap ring; 22. a second snap ring; 221. a fixing ring; 222. a rotating ring; 223. a rubber ring; 23. a first link; 24. a second link; 241. a first slide bar; 242. a second slide bar; 25. hooking; 26. a suspension rope; 30. a clamping groove; 31. a placement groove; 32. a slide hole; 33. a clamping block; 34. positioning a groove; 40. a fixing device; 41. positioning blocks; 42. a spring; 43. a slide bar; 50. a sliding groove; 51. positioning holes; 52. accommodating grooves; 60. a positioning assembly; 61. an elastic sheet; 62. positioning a rod; 70. a configuration groove; 71. rotating the rod; 72. pressing a plate; 73. a coil spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A pneumatic rivet gun, refer to fig. 1 and 2, including the rifle body 10, the barrel 11 of fixed mounting on the rifle body 10, the oil filler pipe 12 of fixed mounting on the rifle body 10, be provided with screw thread section 13 on the oil filler pipe 12 mouth, threaded connection screw thread lid 14 on the oil filler pipe 12 mouth.

Referring to fig. 1, a suspension assembly 20 connected to a barrel 11 is disposed on a gun body 10, and the suspension assembly 20 includes a first snap ring 21, a second snap ring 22, a first connecting rod 23, a second connecting rod 24, a hook 25, and a suspension cord 26. The first snap ring 21 is clamped and sleeved on the gun body 10, and the first snap ring 21 is annular; the second snap ring 22 is clamped and sleeved on the gun barrel 11, and the second snap ring 22 is annular; two ends of the first connecting rod 23 are respectively fixedly connected with the first clamping ring 21 and the second clamping ring 22, and the first connecting rod 23 is C-shaped; the second connecting rod 24 is fixedly arranged in the middle of the first connecting rod 23, and the second connecting rod 24 and the first connecting rod are positioned on the same horizontal plane; a hook 25 is fixedly arranged at one end of the second connecting rod 24 far away from the first connecting rod 23, a suspension rope 26 penetrates through the hook 25, and two ends of the suspension rope 26 are free ends.

The two ends of the suspension rope 26 are fastened to a relatively high workpiece, so that the hook 25 can freely slide on the suspension rope 26, meanwhile, the gun body 10 is hung on the first snap ring 21 and the second snap ring 22, then a worker holds the riveting gun to perform riveting work, and when the gun body 10 needs to be placed transversely, the gun body 10 is rotated to a proper position to perform riveting work.

Referring to fig. 2 and 3, the first snap ring 21 and the second snap ring 22 have the same structure, and taking the second snap ring 22 as an example, the second snap ring 22 includes a fixed ring 221 and a rotating ring 222, the fixed ring 221 is fixedly installed on the first connecting rod 23, and the fixed ring 221 is in a semicircular shape; one end of the rotating ring 222 is rotatably installed at one end, close to the first connecting rod 23, of the fixing ring 221, and is in a semicircular ring shape of the rotating ring 222, the gun body 10 is clamped and arranged in a space formed by the fixing ring 221 and the rotating ring 222, a clamping groove 30 is formed in the side wall, in contact with the rotating ring 222, of the fixing ring 221, the clamping groove 30 is formed in two opposite side walls in the width direction of the fixing ring 221, a placing groove 31 is formed in the side wall, opposite to the side wall, in the width direction of the fixing ring 221, of the clamping; the rotating ring 222 is fixedly provided with a clamping groove 30 for clamping the matched clamping block 33, and two side walls of the clamping block 33 corresponding to the width direction of the rotating ring 222 and positioned with the placing groove 31 are provided with positioning grooves 34.

The end of the fixed ring 221 remote from the first link 23 is provided with a fixing device 40 connected with the rotating ring 222. The fixing device 40 comprises a positioning block 41, a spring 42 and a sliding rod 43, wherein the positioning block 41 is arranged in the placing groove 31 in a sliding manner, and the positioning block 41 is in clamping fit with the positioning groove 34; the spring 42 is arranged in the sliding groove 50, and two ends of the spring 42 are respectively fixedly connected with the bottom of the placing groove 31 and the positioning block 41; the sliding rod 43 is slidably disposed in the sliding hole 32 and fixedly connected to the positioning block 41, and the sliding rod 43 protrudes out of the sliding hole 32.

The sliding rod 43 is shifted to make the positioning block 41 disengage from the positioning slot 34, so that the clamping block 33 on the rotating ring 222 can be rotated out of the clamping slot 30, and therefore the rotating ring 222 can rotate freely, so that the fixing ring 221 and the rotating ring 222 can be detached from the gun body 10 and the gun barrel 11; the gun body 10 or the gun barrel 11 is placed into the fixing ring 221, the rotating ring 222 is rotated, the clamping block 33 is clamped into the clamping groove 30, the sliding rod 43 is loosened, and the positioning block 41 is clamped into the positioning groove 34 under the action of the first spring 42, so that the rotating ring 222 is fixed.

The inner side walls of the fixed ring 221 and the rotating ring 222 are fixedly provided with semicircular annular rubber rings 223. The rubber ring 223 increases the friction between the gun body 10 and the gun barrel 11 and the fixing ring 221 and the rotating ring 222, and reduces the probability that the gun body 10 and the gun barrel 11 will fall off from the fixing ring 221 and the rotating ring 222.

Referring to fig. 1 and 4, the second connecting rod 24 includes a first sliding rod 241 and a second sliding rod 242, one end of the first sliding rod 241 is fixedly installed on the first connecting rod 23, and a sliding slot 50 is opened on an end surface of the other end of the first sliding rod 241; one end of the second sliding bar 242 is slidably disposed in the sliding groove 50, a positioning hole 51 arranged along the axis of the first sliding bar 241 and communicated with the sliding groove 50 is formed in the outer side wall of the first sliding bar 241, an accommodating groove 52 is formed in the end face of the second sliding bar 242 close to one end of the first sliding bar 241, and a positioning assembly 60 for fixing the first sliding position is disposed on the second sliding bar 242.

The positioning assembly 60 comprises an elastic sheet 61 and a positioning rod 62, the elastic sheet 61 is in a V shape, and the elastic sheet 61 is clamped and arranged in the accommodating groove 52 and has an opening facing the bottom of the accommodating groove 52; the positioning rod 62 is slidably disposed on the second sliding rod 242 along the axis of the positioning hole 51, and the positioning rod 62 is fixedly connected with the elastic sheet 61 and is engaged with the positioning hole 51. The positioning rod 62 is squeezed to enable the positioning rod 62 to slide into the sliding groove 50, then the second sliding rod 242 is pulled to adjust the position of the second sliding rod 242 on the first sliding rod 241, and after the adjustment is completed, the positioning rod 62 is clamped into the positioning hole 51 under the action of the elastic piece 61, so that the position of the second sliding rod 242 is fixed.

The end of the hook 25 close to the second sliding rod 242 is provided with a configuration groove 70, a rotating rod 71 is fixedly installed in the configuration groove 70, a pressing plate 72 is installed on the rotating rod 71 in a rotating manner, a coil spring 73 is sleeved on the rotating rod 71, two ends of the coil spring 73 respectively abut against the side wall of the configuration groove 70 and the pressing plate 72, and one end of the pressing plate 72 far away from the second sliding rod 242 abuts against one end of the hook 25 far away from the second sliding rod 242 under the effect of the coil spring 73. When the hook 25 is to be removed, the pressing plate 72 is rotated to make the pressing plate 72 separate from the hook 25, so that the hook 25 can be removed; when the hook 25 is hung on the hanging rope 26, the pressing plate 72 is loosened, and the pressing plate 72 is pressed on the hook 25 under the action of the coil spring 73, so that the hook 25 is not easy to fall off.

The working principle of the embodiment is as follows:

the sliding rod 43 is pulled to make the positioning block 41 separated from the positioning groove 34, and the fixing ring 221 and the rotating ring 222 can be detached from the riveter by rotating the rotating ring 222; the rotating ring 222 is rotated to clamp the clamping block 33 into the clamping groove 30, the sliding rod 43 is loosened, and the positioning block 41 is clamped into the positioning groove 34 to complete the fixation of the rotating ring 222.

Both ends of the suspension rope 26 are fastened to a relatively high workpiece, the hook 25 is moved while being on the suspension rope 26, and the gun body 10 is hung by the first and second snap rings 21 and 22, and then the worker holds the rivet gun to perform the riveting work.

The positioning rod 62 is pressed, then the second sliding rod 242 is pulled to adjust the position of the second sliding rod 242 on the first sliding rod 241, and after the adjustment is completed, the positioning rod 62 is released to complete the fixing of the position of the second sliding rod 242.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a pneumatic rivet rifle, includes the rifle body (10), sets up barrel (11) on the rifle body (10), sets up oiling pipe (12) on the rifle body (10), its characterized in that: be provided with on rifle body (10) and hang subassembly (20) of being connected with barrel (11), it sets up on rifle body (10) and is annular first snap ring (21) including the joint to hang subassembly (20), the joint sets up and is annular second snap ring (22) on barrel (11), both ends are connected and are first connecting rod (23) of C style of calligraphy with first snap ring (21) and second snap ring (22) respectively, set up second connecting rod (24) that be in on the same horizontal plane at first connecting rod (23) intermediate position and with first connecting rod (23), set up and keep away from one of first connecting rod (23) in second connecting rod (24) and be circular-arc couple (25), couple (25) that pass and both ends are suspension rope (26) of free end.

2. A pneumatic riveter as recited in claim 1, further comprising: couple (25) are close to the one end of second connecting rod (24) and have been seted up configuration groove (70), be provided with dwang (71) in configuration groove (70), it is connected with clamp plate (72) to rotate on dwang (71), the cover is equipped with both ends and supports tight coil spring (73) with configuration groove (70) lateral wall and clamp plate (72) respectively on dwang (71), the one end that second connecting rod (24) were kept away from in clamp plate (72) supports tightly under the effect of coil spring (73) and is served in the one end that second connecting rod (24) were kept away from in couple (25).

3. A pneumatic riveter as recited in claim 1, further comprising: first snap ring (21) and second snap ring (22) the structure the same, first snap ring (21) include be connected with first connecting rod (23) and be the annular solid fixed ring of semicircle (221), rotate to connect and be the annular rotating ring of semicircle (222) in the one end that solid fixed ring (221) are close to first connecting rod (23), rifle body (10) joint sets up in the space that solid fixed ring (221) and rotating ring (222) formed, gu fixed ring (221) keep away from one of first connecting rod (23) and serve and be provided with fixing device (40) be connected with rotating ring (222).

4. A pneumatic riveter according to claim 3 wherein: the clamping device is characterized in that a clamping groove (30) is formed in a side wall, which is in contact with a rotating ring (222), of the fixing ring (221), a placing groove (31) is formed in the side wall, which is located on the opposite side wall of the width direction of the fixing ring (221), of the clamping groove (30), a sliding hole (32) communicated with the placing groove (31) is formed in the outer annular surface of the fixing ring (221), a clamping block (33) in clamping fit with the clamping groove (30) is arranged on the rotating ring (222), positioning grooves (34) are formed in two side walls of the clamping block (33) corresponding to the width direction of the rotating ring (222) and located on the placing groove (31), the fixing device (40) comprises a positioning block (41) which is arranged in the placing groove (31) in a sliding mode and in clamping fit with the positioning groove (34), a spring (42) which is arranged in the sliding groove (50) and is connected with the bottom of, A sliding rod (43) which is arranged in the sliding hole (32) in a sliding way, is connected with the positioning block (41) and protrudes out of the sliding hole (32).

5. A pneumatic riveter according to claim 3 wherein: the inner side walls of the fixed ring (221) and the rotating ring (222) are both provided with semicircular rubber rings (223).

6. A pneumatic riveter as recited in claim 1, further comprising: the second connecting rod (24) comprises a first sliding rod (241) arranged on the first connecting rod (23) and a second sliding rod (242) arranged on the first sliding rod (241) in a sliding manner, and a positioning component (60) for fixing a first sliding position is arranged on the second sliding rod (242); the first sliding rod (241) is provided with a sliding groove (50) for the first sliding rod (241) to slide.

7. A pneumatic riveter as recited in claim 6, further comprising: offer on the lateral wall of first slide bar (241) along first slide bar (241) axis array and with locating hole (51) that slide groove (50) communicate, holding tank (52) have been seted up on second slide bar (242), locating component (60) including set up in holding tank (52) and be elastic sheet (61) of V type, slide and wear to establish on second slide bar (242) and be connected and with locating hole (51) joint complex locating lever (62) with elastic sheet (61).

8. A pneumatic riveter as recited in claim 1, further comprising: the oil filling pipe is characterized in that a threaded section (13) is arranged on the pipe orifice of the oil filling pipe (12), and a threaded cover (14) is in threaded connection with the pipe orifice of the oil filling pipe (12).