CN210359091U - Rivet gun with nail cup and not started when nail cup is not in place - Google Patents

Abstract

The utility model discloses a take rivet rifle that nail cup and nail cup do not start when taking one's place belongs to mechanical technical field. The utility model discloses a hand riveter is equipped with detection device, when the nail cup is not taken one's place, the utility model discloses hand riveter's detection device can send the signal for hand riveter's motor through electronic switch for the hand riveter can't start, in order to reach the purpose of reminding the user in time to install the nail cup, greatly increased hand riveter's security.

Description

Rivet gun with nail cup and not started when nail cup is not in place

Technical Field

The utility model relates to a take rivet rifle that nail cup and nail cup do not start when taking one's place belongs to mechanical technical field.

Background

The hand riveters are special mounting tools for rivets and can be generally divided into three types, namely manual hand riveters, pneumatic hand riveters and electric hand riveters. Wherein, the manual hand riveter is labor-consuming to use, easily causes fatigue of users in frequent and continuous riveting work and has lower efficiency; the pneumatic hand riveter has the advantages of high speed and large pulling force, but an air source is needed, the noise is high, and the field operation cannot be carried out; the electric hand riveter, especially hand-held electric hand riveter, has low noise and easy carrying and may be used in field operation, so that it has wide application and important and irreplaceable function in riveting elevator, switch, instrument, furniture, decoration and other electromechanical and light industrial products.

However, the conventional electric riveter still has significant drawbacks, for example, because the torque generated by the electric riveter is too large, the broken residual rivet core part of the rivet is easy to fly out from the tail of the electric riveter during the process of pulling the rivet by using the electric riveter, which causes injury to the user, and after the residual rivet core part falls off, the residual rivet core part needs to be manually cleaned by the user, which additionally increases the workload of the user.

Currently, some studies have attempted to solve this drawback by certain technical means, for example, patent applications with publication numbers CN205496490A and CN205798316U have attempted to collect residual mandrel portions by adding a nail cup or a nail collection box at the tail of the electric riveter.

However, in the actual use process, since the nail cup or the nail collecting box of the electric riveter has limited capacity, the residual nail core part needs to be detached and poured out frequently, and therefore, the situation that a user forgets to install the nail cup or the nail collecting box often occurs. Once the user forgets to install the nail cup or the nail collecting box, the broken nail core is easy to fly out in the riveting process, personal injury is caused to the user, and once the user forgets to install the nail cup or the nail collecting box, the broken nail core can slide out from the tail of the riveter, and the broken nail core is likely to fall in a working area to cause damage to other equipment. This clearly greatly hinders the practical use of such electric riveters in rivet setting.

SUMMERY OF THE UTILITY MODEL

[ problem ] to

The to-be-solved technical problem of the utility model is to provide a take rivet cup and nail cup not start-up when taking one's place.

[ solution ]

In order to solve the problems, the utility model provides a hand riveter, which comprises a riveter body, a nail cup and a detection device; the gun body comprises a gun head, a gun tail and a handle; the rivet cup is connected with the tail of the hand riveter and is used for collecting residual rivet core parts generated in the process of rivet pulling; the detection device is positioned in the tail of the hand riveter and used for detecting whether the nail cup of the hand riveter is in place. The gun head refers to the part of the hand riveter used for pulling nails. The gun tail refers to a part of the hand riveter for nail ejection. The handle is used for grasping the hand riveter. The residual nail core part refers to a part of the nail core which is broken in the process of pulling the rivet by the hand riveter.

In one embodiment of the present invention, the detecting device includes a driving plate, an elastic member, and an electronic switch; one side part of the transmission plate close to the nail cup protrudes outwards to form a first protrusion; one side of the transmission plate, which is far away from the nail cup, protrudes outwards to form a second protrusion; one end of the elastic piece is connected with a part, which is not the second bulge, on one side of the transmission plate far away from the nail cup, and the other end of the elastic piece is connected with any part in the gun tail; the electronic switch is positioned in the gun tail and used for sensing the second bulge; when the nail cup is not in place, the elastic piece is in a natural state, at the moment, the first bulge partially or completely extends out of the gun tail, and the second bulge is not in the sensing range of the electronic switch; when the nail cup is in place, the elastic piece is in a compressed state, and at the moment, the first protrusion is positioned in the gun tail and the second protrusion is positioned in the sensing range of the electronic switch.

In one embodiment of the present invention, the detecting device comprises a baffle; the baffle is located on one side of the transmission plate without the first protrusion and the second protrusion and used for blocking the transmission plate, so that the transmission plate keeps linear motion.

In an embodiment of the present invention, the rivet driver is provided with a nail cup on one side as a left side, and the linear motion of the driving plate is a linear motion from a left side to a right side or from a right side to a left side.

In an embodiment of the present invention, the nail cup is connected to the gun tail through a screw.

In one embodiment of the present invention, the nail cup comprises an inner wall and an outer wall; the inner wall of the nail cup comprises a bottom surface and a side surface.

In an embodiment of the present invention, a cushion block is disposed on the bottom surface of the inner wall of the nail cup.

In an embodiment of the present invention, the cushion block is fixed on the bottom surface of the nail cup inner wall by a bolt.

In an embodiment of the present invention, the cushion block is made of rubber.

In an embodiment of the present invention, the electronic switch is a touch switch.

In an embodiment of the present invention, the electronic switch is a touch switch with a cantilever.

In an embodiment of the present invention, the elastic member is a spring.

In one embodiment of the present invention, the nail cup is transparent.

[ advantageous effects ]

(1) The utility model discloses a hand riveter is equipped with detection device, when the nail cup is not in place, the detection device of the hand riveter of the utility model can send a signal to the motor of the hand riveter through the electronic switch, so that the hand riveter can not be started, so as to achieve the purpose of reminding the user to install the nail cup in time, thereby greatly increasing the safety of the hand riveter;

(2) because the produced moment of torsion of the in-process of rivet gun carrying out the rivet is too big, consequently, the dynamics that the rivet in-process was broken by the snap was fly out is also great, easily causes the damage to the nail cup to, the noise that the nail cup was hit to the rivet that is broken is also great, the utility model discloses a rivet gun is then through setting up the coaster at nail cup inner wall for the in-process of rivet by the snap has a buffering at the in-process with the contact of nail cup, fine this problem of having avoided.

Drawings

FIG. 1: the utility model discloses the front view structure sketch map of hand riveter.

FIG. 2: the utility model discloses the overall structure schematic diagram of hand riveter.

FIG. 3: the utility model discloses the overall structure schematic diagram of the driving plate of the hand riveter.

The gun comprises a gun body 1, a nail cup 2, a detection device 3, a gun head 4, a gun tail 5, a handle 6, a transmission plate 7, an elastic piece 8, an electronic switch 9, a first protrusion 10, a second protrusion 11, a baffle 12, an inner wall 13, an outer wall 14, a bottom surface 15, a side surface 16 and a cushion block 17.

Detailed Description

In order to achieve the above objects, features and advantages of the present invention and to make the same more comprehensible, the present invention is described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the hand riveter of the utility model comprises a gun body 1, a nail cup 2 and a detection device 3; the gun body 1 comprises a gun head 4, a gun tail 5 and a handle 6; the rivet cup 2 is connected with the tail 5 of the hand riveter and is used for collecting the residual rivet core part generated in the hand riveter rivet pulling process; the detection device 3 is positioned inside the tail 5 of the hand riveter and used for detecting whether the nail cup of the hand riveter is in place.

Preferably, the detection device 3 comprises a transmission plate 7, an elastic member 8 and an electronic switch 9; one side part of the transmission plate 7 close to the nail cup 2 protrudes outwards to form a first protrusion 10; one side part of the transmission plate 7, which is far away from the nail cup 2, protrudes outwards to form a second protrusion 11; one end of the elastic piece 8 is connected with a part, which is not the second bulge 11, on one side of the transmission plate 7 far away from the nail cup 2, and the other end of the elastic piece is connected with any part in the gun tail 5; the electronic switch 9 is located inside the gun tail 5 and used for sensing the second protrusion 11.

Preferably, when the nail cup 2 is not in place, the elastic piece 8 is in a natural state, and at this time, the first protrusion 10 partially or completely extends out of the gun tail 5 and the second protrusion 11 is not in the sensing range of the electronic switch 9; when the nail cup 2 is in place, the elastic element 8 is in a compressed state, in which the first projection 10 is located inside the gun tail 5 and the second projection 11 is located within the sensing range of the electronic switch.

Preferably, the detection means comprises a baffle 12.

Preferably, the blocking plate 12 is located on the side of the driving plate 7 without the first protrusion 10 and the second protrusion 11, and is used for blocking the driving plate 7 so that the driving plate 7 keeps moving linearly.

Preferably, the rivet gun is provided with the nail cup 2 on the left side, and the linear motion of the transmission plate 7 is from left to right or from right to left.

Preferably, the nail cup 2 is connected with the gun tail 5 through threads.

Preferably, the spike cup 2 comprises an inner wall 13 and an outer wall 14; the inner wall 13 of the spike cup 2 includes a bottom surface 15 and side surfaces 16.

Preferably, a cushion block 17 is arranged on the bottom surface 15 of the inner wall 13 of the nail cup 2.

Preferably, the spacer 17 is fixed to the bottom surface 15 of the inner wall 13 of the nail cup 2 by bolts.

Preferably, the material of the cushion block 17 is rubber.

Preferably, the electronic switch 9 is a touch switch.

Preferably, the electronic switch 9 is a cantilever-type touch switch.

Preferably, the elastic member 8 is a spring.

Preferably, the spike cup 2 is transparent.

The utility model discloses a method of use of hand riveter is as follows:

before using the hand riveter of the utility model, a consumer needs to install the nail cup 2 on the tail 5 of the hand riveter through screw threads, in the process, the nail cup 2 can push the driving plate 7 to move towards the inside of the tail 5 through contacting with the first bulge 10, and the driving plate 7 can press the elastic piece 8, so that the elastic piece 8 is in a compressed state;

after the rivet cup 2 is completely installed, the second protrusion 11 can contact with a cantilever of an electronic switch 9 (the electronic switch 9 is a touch switch with the cantilever), and at the moment, the electronic switch can send a signal to a main board of the hand riveter of the utility model, and the main board can send a signal to a main board motor of the hand riveter of the utility model, so that the hand riveter can be started;

the user is using the utility model discloses a during the process of blind rivet gun carrying out the blind rivet, need observe through transparent nail cup 2 whether its inside is filled with, if the nail cup is full, then screw down nail cup 2 from the guntail 5 of blind rivet gun, at this in-process, originally compressed elastic component 8 can resume natural state gradually along with screwing down of nail cup 2, and the cantilever of electronic switch 9 can be left to the protruding 11 of second, and at this moment, electronic switch can give the utility model discloses the mainboard sending signal of blind rivet gun, the mainboard can give the utility model discloses the mainboard motor of blind rivet gun sends a signal for blind rivet gun can't start, until nail cup 2 is installed once more.

The protection scope of the present invention is not limited to the above embodiments, and any modifications, equivalent replacements, and improvements that can be made by a person skilled in the art within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A hand riveter is characterized by comprising a riveter body, a rivet cup and a detection device; the gun body comprises a gun head, a gun tail and a handle; the rivet cup is connected with the tail of the hand riveter and is used for collecting residual rivet core parts generated in the process of rivet pulling; the detection device is positioned in the tail of the hand riveter and used for detecting whether the nail cup of the hand riveter is in place.

2. A blind rivet gun according to claim 1, wherein said detecting means includes a driving plate, an elastic member, and an electronic switch; one side part of the transmission plate close to the nail cup protrudes outwards to form a first protrusion; one side of the transmission plate, which is far away from the nail cup, protrudes outwards to form a second protrusion; one end of the elastic piece is connected with a part, which is not the second bulge, on one side of the transmission plate far away from the nail cup, and the other end of the elastic piece is connected with any part in the gun tail; the electronic switch is located inside the gun tail and used for sensing the second protrusion.

3. A blind rivet gun as claimed in claim 2, wherein the resilient member is in a natural state when the cup is not in place, in which the first projection extends partially or fully beyond the butt and the second projection is not within the sensing range of the electronic switch; when the nail cup is in place, the elastic piece is in a compressed state, and at the moment, the first protrusion is positioned in the gun tail and the second protrusion is positioned in the sensing range of the electronic switch.

4. A riveter according to claim 2 or claim 3 wherein the sensing means comprises a baffle; the baffle is located on one side of the transmission plate without the first protrusion and the second protrusion and used for blocking the transmission plate, so that the transmission plate keeps linear motion.

5. A riveter according to claim 4, wherein the side of the riveter on which the nail cup is provided is left, and the linear movement of the driving plate is left to right or right to left.

6. A blind rivet gun according to any one of claims 1 to 3, wherein the cup is threadedly connected to the tail.

7. A blind rivet gun according to any one of claims 1 to 3, wherein the cup includes an inner wall and an outer wall; the inner wall of the nail cup comprises a bottom surface and a side surface.

8. A blind rivet according to claim 7, in which the underside of the inner wall of the cup is provided with a spacer.

9. A blind rivet gun according to claim 8, wherein the spacer is bolted to the underside of the inner wall of the cup.

10. A riveter according to claim 2 or claim 3 wherein the electronic switch is a touch switch.

Images