CN210996281U - Compact structure's blind rivet rifle switching device - Google Patents
Compact structure's blind rivet rifle switching device Download PDFInfo
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- CN210996281U CN210996281U CN201922055641.8U CN201922055641U CN210996281U CN 210996281 U CN210996281 U CN 210996281U CN 201922055641 U CN201922055641 U CN 201922055641U CN 210996281 U CN210996281 U CN 210996281U
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- hole
- blind rivet
- crankshaft
- elbow
- claw
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Abstract
The utility model discloses a compact structure's blind rivet rifle switching device, include: the novel gun head comprises a gun head shell, an elbow, a main shaft connecting rod, a crankshaft rod, a first inserting piece, a crankshaft transmission piece, a second inserting piece and a claw sleeve pull head, wherein a first through hole communicated with the gun head shell is formed in the bottom of the elbow, a second through hole is formed in the upper portion of the elbow, an installation cavity communicated with the first through hole and the second through hole is formed in the elbow, the crankshaft transmission piece is arranged in the installation cavity, the crankshaft rod is arranged in the first through hole, the two ends of the first inserting piece are respectively in pin joint with the top of the crankshaft rod and the crankshaft transmission piece, the claw sleeve pull head is arranged in the second through hole, and the two ends of the second inserting piece are respectively in pin joint with the tail end of the claw sleeve pull head. In this way, compact structure's blind rivet rifle switching device, compact structure carries out blind rivet drive power's turn-round transmission, realizes riveting the operation at narrow and small installation space's blind rivet through the blind rivet rifle drive.
Description
Technical Field
The utility model relates to a blind rivet rifle technical field especially relates to a compact structure's blind rivet rifle switching device.
Background
The rivet gun is also called as a rivet gun, is mainly used for riveting aluminum, iron, stainless steel and other plates, and is widely used for riveting instruments, furniture, decorations and other products. The riveting of the rivet gun on the product does not need tapping internal threads or welding nuts on the product, and the defects that the welding nuts of the metal sheets are easy to melt, the tapped internal threads are easy to slip and the like are overcome.
Due to the fact that rivet pulling is needed, the rivet pulling gun has a certain length, occupied space during actual rivet pulling operation is large, the rivet pulling gun is difficult to be suitable for products with narrow and small partial installation space, the application range of the rivet pulling gun is limited, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a compact structure's blind rivet rifle switching device, carries out the switching of blind rivet rifle, simplifies the structure, promotes the compactedness of structure.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a compact structure's blind rivet rifle switching device includes: a gunpoint shell, an elbow, a main shaft connecting rod, a crankshaft rod, a first insert, a crankshaft transmission sheet, a second insert and a claw sleeve puller, the gun head shell is arranged at the bottom of the elbow, the bottom of the elbow is provided with a first through hole communicated with the gun head shell, the upper part of the elbow is provided with a second through hole which forms a certain angle with the first through hole, the elbow is internally provided with an installation cavity which is communicated with the first through hole and the second through hole and corresponds to the crankshaft transmission sheet, the crankshaft transmission sheet is arranged in the mounting cavity, the elbow is provided with a fixing pin which vertically penetrates through the crankshaft transmission sheet, the crankshaft rod is arranged in the first through hole, two ends of the first inserting piece are respectively connected with the top of the crankshaft rod and the crankshaft transmission piece in a pin joint mode, the claw sleeve pull head is arranged in the second through hole, two ends of the second inserting piece are respectively connected with the tail end of the claw sleeve pull head and the crankshaft transmission piece in a pin mode, and the spindle connecting rod is arranged in the gun head shell and connected with the crankshaft rod.
In a preferred embodiment of the present invention, the angle between the first through hole and the second through hole is 60 to 120 °.
In a preferred embodiment of the present invention, the crankshaft transmission plate is a V-shaped steel plate.
In a preferred embodiment of the present invention, the spindle connecting rod is connected to the crankshaft rod by a screw or by an integral steel structure.
In a preferred embodiment of the present invention, the bottom of the spindle connecting rod is provided with a first threaded hole.
In a preferred embodiment of the present invention, a claw sleeve connected to a front end of the claw sleeve slider is disposed in the second through hole, a claw piece is disposed in the claw sleeve, a top cylinder extending into the claw sleeve slider is disposed behind the claw piece, and a spring disposed on the top cylinder is disposed in the claw sleeve slider.
In a preferred embodiment of the present invention, the front end of the second through hole is provided with a nose mouth corresponding to the claw sleeve.
In a preferred embodiment of the present invention, the claw sleeve slider is threadedly connected to the claw sleeve.
In a preferred embodiment of the present invention, the elbow is provided with an opening at the end thereof corresponding to the second through hole and the mounting cavity.
In a preferred embodiment of the present invention, the elbow bottom is integrally provided with a threaded sleeve extending into the gun head casing, a second threaded hole corresponding to the threaded sleeve is provided in the gun head casing, and a hexagon nut is provided on the threaded sleeve for locking.
The utility model has the advantages that: the utility model discloses a compact structure's blind rivet rifle switching device can install at the blind rivet rifle tip, carries out the transfer of the turn-round of blind rivet drive power, realizes riveting operation at narrow and small installation space's blind rivet through the blind rivet rifle drive, compact structure, and the action stability is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of a compact blind rivet gun adapter of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of the crankshaft drive strap of FIG. 2 after actuation.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, an embodiment of the present invention includes:
the compact blind rivet gun adapter shown in fig. 1 comprises: rifle head shell 6, elbow 8, main shaft connecting rod 15, bent axle pole 14, first inserted sheet 13, bent axle driving piece 5, second inserted sheet 7 and claw cover pull head 4, rifle head shell 6 sets up the bottom at elbow 8, the integration of elbow 8 bottom is provided with the thread bush that extends to in rifle head shell 6, be provided with the second screw hole that corresponds with the thread bush in rifle head shell 6, be provided with hexagon nut 12 on the thread bush and lock, it is convenient to connect.
The bottom of the elbow 8 is provided with a first through hole 18 communicated with the gun head shell 6, the crankshaft 14 is arranged in the first through hole 18, and the main shaft connecting rod 15 is arranged in the gun head shell 6 and connected with the crankshaft 14. The main shaft connecting rod 15 and the crankshaft rod 14 are connected in a threaded mode or are in an integrated steel structure, as shown in the attached drawing 2, the main shaft connecting rod 15 and the crankshaft rod 14 are connected in a threaded mode, and therefore the main shaft connecting rod and the crankshaft rod are convenient to assemble and disassemble. The bottom of the main shaft connecting rod 15 is provided with a first threaded hole which can be connected with a blind rivet gun, and the main shaft connecting rod 15 is driven by the blind rivet gun.
The upper portion of the elbow 8 is provided with a second through hole 16 which forms a certain angle with the first through hole 18, the included angle between the first through hole 18 and the second through hole 16 is 60-120 degrees, as shown in fig. 2, the included angle between the first through hole 18 and the second through hole 16 is 90 degrees, so that the elbow 8 is compact in structure.
The elbow 8 is provided with an installation cavity 17 which is communicated with the first through hole 18 and the second through hole 16 and corresponds to the crankshaft transmission piece 5, the crankshaft transmission piece 5 is arranged in the installation cavity 17, the tail end of the elbow 8 is provided with an opening corresponding to the second through hole 16 and the installation cavity 17, and installation and maintenance of parts in the second through hole 16 and the installation cavity 17 are facilitated.
The elbow 8 is provided with a fixing pin 11 vertically penetrating through the crankshaft transmission piece 5, and the crankshaft transmission piece 5 is a V-shaped steel piece, so that the crankshaft transmission piece 5 swings by taking the fixing pin 11 as a circle center. Two ends of the first inserting piece 13 are respectively connected with the top of the crankshaft 14 and the crankshaft transmission piece 5 in a pin mode, and the crankshaft 14 drives the crankshaft transmission piece 5 to swing.
The claw sleeve slider 4 is arranged in the second through hole 16, and two ends of the second inserting piece 7 are respectively connected with the tail end of the claw sleeve slider 4 and the crankshaft driving piece 5 in a pin mode, as shown in fig. 2 and 3, the swinging of the crankshaft driving piece 5 is utilized to drive the claw sleeve slider 4 to move in the second through hole 16.
The claw sleeve 3 connected to the front end of the claw sleeve pull head 4 is arranged in the second through hole 16, and the claw sleeve pull head 4 is connected with the claw sleeve 3 in a threaded mode, so that the dismounting is convenient. The claw sleeve 3 is internally provided with a claw piece 2, the rear part of the claw piece 2 is provided with a top cylinder 9 extending into the claw sleeve pull head 4, the claw sleeve pull head 4 is internally provided with a spring 10 sleeved on the top cylinder 9, and the top cylinder 9 and the claw piece 2 are provided with forward elastic force through the spring 10.
The front end of the second through hole 16 is provided with a nose nozzle 1 corresponding to the claw sleeve 3, as shown in fig. 2, the claw piece 2 moves forward under the elastic force of the spring 10 to contact with the nose nozzle 1, the claw piece 2 is forced to open through the nose nozzle 1, the blind rivet is conveniently loaded, then the main shaft connecting rod 15 is pulled backward through the blind rivet gun, so that the claw sleeve 3 drives the claw piece 2 to move backward, as shown in fig. 3, the claw piece 2 is closed under the action of the inner conical surface of the claw sleeve 3, and the clamping and riveting of the blind rivet stem are realized.
To sum up, the utility model discloses a compact structure's blind rivet rifle switching device, compact structure can install on the blind rivet rifle, carries out the switching, adapts to the blind rivet and at the narrow and small place operation of installation space, has promoted blind rivet rifle application scope.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (10)
1. A compact structure's blind rivet rifle switching device which characterized in that includes: a gunpoint shell, an elbow, a main shaft connecting rod, a crankshaft rod, a first insert, a crankshaft transmission sheet, a second insert and a claw sleeve puller, the gun head shell is arranged at the bottom of the elbow, the bottom of the elbow is provided with a first through hole communicated with the gun head shell, the upper part of the elbow is provided with a second through hole which forms a certain angle with the first through hole, the elbow is internally provided with an installation cavity which is communicated with the first through hole and the second through hole and corresponds to the crankshaft transmission sheet, the crankshaft transmission sheet is arranged in the mounting cavity, the elbow is provided with a fixing pin which vertically penetrates through the crankshaft transmission sheet, the crankshaft rod is arranged in the first through hole, two ends of the first inserting piece are respectively connected with the top of the crankshaft rod and the crankshaft transmission piece in a pin joint mode, the claw sleeve pull head is arranged in the second through hole, two ends of the second inserting piece are respectively connected with the tail end of the claw sleeve pull head and the crankshaft transmission piece in a pin mode, and the spindle connecting rod is arranged in the gun head shell and connected with the crankshaft rod.
2. The compact blind rivet gun adapter device of claim 1, wherein the angle between the first through hole and the second through hole is 60-120 °.
3. The compact blind rivet gun adapter of claim 1, wherein the crankshaft drive strap is a V-shaped steel strap.
4. The compact blind rivet gun adapter of claim 1, wherein the spindle link is either threaded to the crankshaft or is of unitary construction.
5. The compact blind rivet gun adapter of claim 1, wherein the spindle link base is provided with a first threaded bore.
6. The compact blind rivet gun adapter as claimed in claim 1, wherein the second through hole is provided therein with a claw sleeve connected to a front end of a claw sleeve slider, the claw sleeve is provided therein with a claw piece, a top cylinder extending into the claw sleeve slider is provided behind the claw piece, and the claw sleeve slider is provided therein with a spring fitted over the top cylinder.
7. The compact blind rivet gun adapter as claimed in claim 6, wherein the second through hole is provided at its front end with a nose corresponding to the claw sleeve.
8. The compact blind rivet gun adapter of claim 6, wherein the claw sleeve slider is threadedly connected to the claw sleeve.
9. The compact blind rivet gun adapter of claim 1, wherein the elbow is provided with an opening at the rear end thereof corresponding to the second through hole and the mounting cavity.
10. The compact blind rivet gun adapter according to claim 1, wherein the bottom of the elbow is integrally provided with a threaded sleeve extending into the gun head housing, the gun head housing is internally provided with a second threaded hole corresponding to the threaded sleeve, and the threaded sleeve is provided with a hexagon nut for locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922055641.8U CN210996281U (en) | 2019-11-26 | 2019-11-26 | Compact structure's blind rivet rifle switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922055641.8U CN210996281U (en) | 2019-11-26 | 2019-11-26 | Compact structure's blind rivet rifle switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210996281U true CN210996281U (en) | 2020-07-14 |
Family
ID=71504369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922055641.8U Active CN210996281U (en) | 2019-11-26 | 2019-11-26 | Compact structure's blind rivet rifle switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210996281U (en) |
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2019
- 2019-11-26 CN CN201922055641.8U patent/CN210996281U/en active Active
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