JP2011190596A - Hand gun type filling instrument - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a compact filling implement allowing fine regulation not to overflow a filler, in case of repairing work for a building or the like, and capable of safely carrying out the work. <P>SOLUTION: This hand gun type filling implement includes a movable type control bar 12 for regulating a delivery amount of the filler 113 of a cartridge 11, and an implement body part 13 provided with a trigger for operating a feed mechanism for interlocking the control bar 12, and is used by fitting the cylindrical cartridge 11 storing the filler 113 in, a distal end of the control bar 12 applies pressure to a pressor 112 in an inside of the fit-in cartridge 11, via the control bar feed mechanism, by pulling the trigger of the implement body part 13, the filler 113 is delivered from a delivery port of the fit-in cartridge 11, and the control bar 12 is returned to a position before pulling the trigger, via the control bar feed mechanism, by returning the pulled trigger. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention is used to fill a repair filler in cracks and floating parts of mortar generated on the walls of various buildings such as condominiums, buildings, hotels, harbor facilities, breakwaters, piers, etc. The present invention relates to a portable filling device.

  Due to deterioration over time, mortar floats and cracks in the building have occurred on the walls of various buildings such as condominiums, buildings, hotels, port facilities, breakwaters, piers, etc. This is the cause of the "peeling off" and "neutralization of the frame concrete by acid rainwater". Therefore, in order to maintain the economic value of the building, the building manager needs to periodically investigate the deterioration state of the building and perform repair work at an appropriate time.

  For example, when “floating mortar” is found, it is necessary to inject a filler into the gap between concrete and mortar to prevent “detachment of mortar”. In addition, when “cracking of the casing” is found, it is necessary to prevent “intrusion of water due to acid rain” by injecting a filler into the cracked portion.

  For this reason, conventionally, using a gun-type filling tool 51 as shown in FIG. 5, the filler contained in the filler cartridge 52 is injected into the filling location A such as the wall surface of the building, and repair work is performed. Had gone.

  Since most of the repair work such as the wall surface of the building is performed on a narrow scaffold, the filling device must be easy to handle and convenient to carry.

  However, in the conventional filling device 51, since the replacement of the filler cartridge 52 in repair work such as a wall surface of a building is very troublesome, generally the filler capacity of the filler cartridge 52 is 400 ml to 1000 ml. It was set to a large amount. Therefore, when the control bar 54 is moved forward by manually pulling the trigger 53 and the filler is pushed out from the filler cartridge 52, an excessive force is required to apply a large pressure to the filler injection operation. It was difficult to handle.

Furthermore, it is difficult to finely adjust the filler in the operation of pushing out the filler from the cartridge 52 by manually pulling the trigger 53, and filler loss is caused by injecting excessive filler. It was.
In addition to this, the trigger 53 tends to be large in order to generate a large pressure for extruding the filler, which is inconvenient for handling and use.

  In the general conventional filling device 51, in order to prevent repulsion to the pressure for extruding the filler, the control when the trigger 53 is returned after the trigger 53 is manually pulled and the control bar 54 is moved forward. A reverse prevention mechanism 55 that prevents the bar 54 from moving backward must be employed. However, this retreat prevention mechanism 55 has a negative effect that makes fine adjustment of the filler difficult.

  In addition, due to the large capacity of the filler in the filler cartridge 52, the horizontal length of the conventional filling device 51 is generally 40 cm to 60 cm, and the weight of the filler cartridge 52 is set to There are many things that weigh about 1 kilogram including the whole, and there is a possibility of hanging on something or dropping it because it can not bear the weight. For example, in repair work such as a wall of a building at a height of 10 m or more, if a conventional filling device 51 is dropped, there is a possibility that tremendous damage may occur to passers-by. There was also a problem.

  Furthermore, there are filling devices as shown in the following patent documents, but fine adjustment is difficult when extruding the filler from the cartridge of the filler, which is difficult in terms of miniaturization and weight reduction.

JP 2002-113405 A Japanese Patent No. 4020722

  The subject of the invention according to the present application is the case where repair work is performed by injecting resin into cracks or floating mortar of buildings, etc. in high places such as buildings and where it is difficult to move, or resin on the joints of wall materials Even when filling, a compact filling device that can inject a sufficient amount of filler to the back of gaps and cracks, make fine adjustments to prevent the filler from overflowing, and perform repair work safely It is realization of.

  1,

(1)
Therefore, a hand gun type filling device according to the present invention is:
A movable control bar that adjusts the discharge rate of the cartridge filler;
An instrument body having a trigger for operating a feed mechanism that interlocks the control bar;
A handgun type filling device that is used by fitting the cylindrical cartridge containing the filler,

The control bar
Penetrating at least two locations of the instrument body,

The instrument body is
In the control bar portion between the two penetrating portions of the instrument main body, the feed mechanism for interlocking the control bar,
Does not employ a retraction prevention mechanism that prevents the control bar from retreating when the trigger of the instrument body is returned,

By pulling the trigger of the instrument body, the tip of the control bar applies pressure to the pusher inside the inserted cartridge via the control bar feeding mechanism, and the filler discharges from the inserted cartridge. Discharged from the outlet,
By returning the trigger that has been pulled, via the control bar feed mechanism, the control bar returns to the position before the trigger is pulled,

A hand gun type filling device that is used by inserting the cartridge.

(2)
An example of the “filler” is an elastic epoxy resin.
“The feed mechanism that interlocks the control bar with the control bar part between the two penetrating parts of the instrument body part” means that, for example, the control bar part penetrates the feed mechanism plate that interlocks with the trigger of the instrument body part. It is conceivable to pass a spring that stabilizes the operation of the feed mechanism plate.
Thereby, the feed mechanism plate is moved forward by pulling the trigger of the instrument body, and the control bar is moved back and forth by moving the feed mechanism plate backward by returning the trigger of the instrument body. The mechanism has a mechanism, and the tip of the control bar applies pressure to the pusher of the cartridge, and the filler is discharged from the discharge port.
“The control bar portion between two penetrations of the instrument body” means that the control bar penetrates at least two parts of the instrument body, so any two of the penetrations It means the control bar part between the parts.

(3)
According to the present invention, in a high place such as a building or a narrow place where movement is difficult to move, when repairing work by injecting resin into cracks or floating mortar of a building, or when filling resin in wall joints Even if there is, it is possible to realize a compact filling device that can inject a sufficient amount of filler to the back of the gap and cracks, make fine adjustments so that the filler does not overflow, and perform repair work safely. .
The small and compact portable filling is that the cylindrical cartridge containing the filler is inserted into the main body of the filling device and the anti-retraction mechanism is not used to prevent the control bar from moving backward. Suitable for equipment, for example, the filler capacity of the filler cartridge is about 45ml, the horizontal length of the control bar and filling equipment is around 20cm, the total weight including the filler cartridge is 300g Like before and after, it can be remarkably reduced in size compared to conventional filling devices.
The replacement of the cylindrical cartridge containing the filler is easy, and the weight of the filling device is light. Therefore, the risk of dropping can be considerably reduced, and the risk of dropping can be greatly reduced. Moreover, since it is lighter than before, accumulation of fatigue of the user of the filling device can be suppressed.

  2,

(1)
In addition, a hand gun type filling device according to another invention,
A cylindrical cartridge containing a filler;
A movable control bar for adjusting the discharge amount of the filler of the cartridge;
An instrument body having a trigger for operating a feed mechanism that interlocks the control bar;
A hand gun-type filling device comprising:

The cartridge includes
A discharge port for discharging the filler is formed at one end of the cylindrical shape,
A movable pusher is formed in the cylindrical shape to extrude the filler under pressure from the tip of the control bar,
The filler is accommodated in a space between the discharge port and the movable pusher,

The end opposite to the discharge port of the cartridge and the instrument body are:
It is configured so that it can be fitted and fixed,

The control bar
Penetrating at least two locations of the instrument body,

The instrument body is
In the control bar portion between the two penetrating portions of the instrument main body, the feed mechanism for interlocking the control bar,
Does not employ a retraction prevention mechanism that prevents the control bar from retreating when the trigger of the instrument body is returned,

By pulling the trigger of the instrument main body, the tip of the control bar applies pressure to the pusher of the cartridge via the control bar feeding mechanism, and the filler is discharged from the discharge port,
By returning the trigger that has been pulled, via the control bar feed mechanism, the control bar returns to the position before the trigger is pulled,

It is a hand gun type filling device characterized by the above.

  3,

(1)
In addition, a hand gun type filling device according to another invention,
After fitting and fixing the cartridge and the instrument body,
The fixed portion is locked by a locking member.

(2)
"Locking" means engaging and stopping.
As a specific example of “a locking member that locks the fixing portion after the cartridge and the instrument main body are fitted and fixed”, it is conceivable to employ a ring-shaped rubber having a strong tightening force.

(3)
According to the present invention, since the fixation between the cartridge and the instrument main body is strengthened, it is possible to prevent the trouble that the cartridge comes off and falls during work at a high place such as a building. Repair work can be done safely. Furthermore, even if the filler contained in the cartridge is lost, if the locking member and the fitting are removed, the replacement of the cartridge does not take time, so that the work time is not lost.

  4,

(1)
In addition, a hand gun type filling device according to another invention,
The instrument main body is provided with a locking tool for locking to the clothes of the user of the filling instrument.

(2)
As a concrete example of “a locking device for locking the user's clothes of the filling device provided in the device main body”, a “spring cable” or a “curl cord” such as a cord of a land-line telephone receiver The tip of “” is a “belt hook” that can be locked to the belt rope of the user's clothes.

(3)
According to the present invention, since the filling device is locked to the user's clothes in a manner that does not hinder the use of the hand gun type filling device, the user can use the hand gun type filling device during work at a high place such as a building. Since it is possible to prevent a trouble that the cartridge is accidentally dropped, the repair work can be performed safely.

  5,

(1)
In addition, a hand gun type filling device according to another invention,
The discharge port of the cartridge is provided with a leveling member for leveling the discharged filler.

(2)
As a specific example of the “equalizing member for leveling the discharged filler that is provided at the cartridge discharge port”, a cylinder provided with holes for discharging the filler discharged from the cartridge discharge port to the outside This corresponds to the shape of silicon chip.

(3)
According to the present invention, fine adjustment can be performed so that the filler does not overflow, the discharged filler can be leveled, and effective use of the filler and aesthetics after repair can be improved.

  By the invention according to the present application, in a high place such as a building or a narrow place where movement is difficult to take, when repairing work is performed by injecting resin into a crack or floating mortar of a building, the joint of the wall material is filled with resin Even if this is the case, a sufficient amount of filler is injected into the gaps and cracks, making fine adjustments so that the filler does not overflow, and a compact filling device that can be repaired safely. Can do.

It is an external view of one Example of the hand gun type filling device according to the present application. It is the figure which removed the main body cover from the handgun type filling instrument of FIG. FIG. 3 is a view of the hand gun type filling device of FIG. 2 in which the trigger of the device main body is pulled and the control bar is moved. (A) is the figure which covered the main body cover on the handgun type filling instrument of FIG. 3, returned the trigger of the instrument main-body part, and the control bar returned to the original position. (B) is a diagram showing a state in which the trigger of the instrument main body is returned when the hand gun type filling instrument of FIG. 3 is covered with a main body cover and separately provided with a retraction preventing mechanism for preventing the control bar from retreating. . It is an external view of the conventional filling instrument.

FIG. 1 is an external view of an embodiment of a hand gun type filling device 1 according to the present application.

  As shown in the figure, a cylindrical cartridge 11 containing a filler, a movable control bar 12 for adjusting the discharge amount of the filler in the cartridge 11, and a feed mechanism for interlocking the control bar 12 are operated. And an instrument main body 13 provided with a trigger.

The cartridge 11 is formed with a discharge port 111 for discharging the filler at one end of the cylindrical shape, and is movable inside the cylindrical shape for receiving the pressure from the tip of the control bar to extrude the filler. A pusher 112 of the type is formed, and a filler 113 is accommodated in a space between the discharge port 111 and the movable pusher 112.
Further, the discharge port 111 of the cartridge is provided with a leveling member 114 for leveling the discharged filler. In FIG. 1, as a specific example of “a leveling member for leveling the discharged filler flattened”, a cylindrical silicon chip provided with a hole for discharging the filler discharged from the discharge port of the cartridge to the outside, Is adopted.

The end opposite to the discharge port 111 of the cartridge and the instrument body 13 are configured to be fitted and fixed.
Further, after the cartridge 11 and the instrument main body 13 are fitted and fixed, the fixed portion is locked by the locking member 14. In FIG. 1, a ring-shaped rubber having a strong tightening force is employed as the “locking member 14”.

  Further, in the hand gun type filling device 1 of FIG. 1, the device main body 13 is provided with a locking tool 15 for locking to the clothes of the user of the filling device. In FIG. 1, a “belt hook” that can be locked to a belt rope of a user's clothing at the tip of a “spring cable” or “curl cord”, such as a cord of a landline telephone receiver, as the “locking tool 15”. ”Is used.

In the handgun type filling device 1 of FIG. 1, a retraction preventing mechanism that prevents the retraction operation of the control bar 12 when the trigger 131 of the device main body 13 is returned is not employed.
In addition, in FIG.4 (b) and FIG. 5, the filling instrument which employ | adopts the backlash prevention mechanism (4 or 55) is illustrated.

2 and 2 are views in which the main body cover 132 is removed from the handgun type filling device 1 of FIG.

  As shown in the figure, the control bar 12 penetrates two places of the instrument main body 13, and in the handgun type filling instrument 1 of FIG. A feed mechanism 133 that interlocks the control bar 12 is provided in the control bar portion.

In FIG. 2, as the “feed mechanism 133 for interlocking the control bar”, the control bar portion penetrates the feed mechanism plate 134 that is interlocked with the trigger 131 of the instrument main body portion, and stabilizes the operation of the feed mechanism plate. Through 135.
Accordingly, the feed mechanism plate 134 is moved forward by pulling the trigger 131 of the instrument main body, and the control bar 12 is moved by moving the feed mechanism plate 134 backward by returning the trigger of the instrument main body. This is a mechanism that moves back and forth. The tip of the control bar 12 applies pressure to the pusher 112 of the cartridge, and the filler 113 is discharged from the discharge port 111.

3 and 3 are diagrams in which the trigger 131 of the instrument main body is pulled and the control bar 12 is moved in the handgun type filling instrument 1 of FIG.

By pulling the trigger 131 of the instrument body, the tip of the control bar 12 applies pressure to the pusher 112 of the cartridge via the control bar feed mechanism 133, and the filler 113 is discharged from the discharge port 111.
Then, by returning the pulled trigger 131, the control bar 12 returns to the position before the trigger 131 is pulled via the control bar feed mechanism 133.

4. FIG. 4 (a) shows that the hand gun type filling device 1 of FIG. 3 is covered with the main body cover 132, the trigger 131 of the main body of the device is returned, and the control bar 12 returns to the original position (the position of FIG. 2). It is a figure.

Since the backward movement prevention mechanism for preventing the backward movement of the control bar 12 is not employed, fine adjustment of the filler discharge can be performed by fine adjustment of the trigger 131 of the instrument main body.
Even if the trigger 131 of the instrument main body portion is squeezed too much, if the trigger 131 is returned immediately, it is possible to prevent the filler from coming out too much, and fine adjustment of the discharge of the filler is easy. .
Alternatively, it is possible to finely adjust the discharge of the filler such that the trigger 131 of the instrument main body is gradually grasped step by step.

On the other hand, FIG. 4B shows a trigger for the instrument main body when the hand gun type filling instrument 1 of FIG. 3 is covered with the main body cover 132 and the retraction preventing mechanism 4 for preventing the control bar 12 from retreating. It is a figure of the state which returned 131. FIG.
When the trigger 131 of the instrument body part is pulled because the backward movement prevention mechanism 4 that prevents the backward movement of the control bar 12 is used, a certain amount of filler is discharged and the trigger is gripped too strongly. In addition, it becomes difficult to finely adjust the filler.

  Manufacture and sale of the handgun type filling device according to the present application can contribute to the development of the industry.

Claims (5)

A movable control bar that adjusts the discharge rate of the cartridge filler;
An instrument body having a trigger for operating a feed mechanism that interlocks the control bar;
A handgun type filling device that is used by fitting the cylindrical cartridge containing the filler,

The control bar
Penetrating at least two locations of the instrument body,

The instrument body is
In the control bar portion between the two penetrating portions of the instrument main body, the feed mechanism for interlocking the control bar,
Does not employ a retraction prevention mechanism that prevents the control bar from retreating when the trigger of the instrument body is returned,

By pulling the trigger of the instrument body, the tip of the control bar applies pressure to the pusher inside the inserted cartridge via the control bar feeding mechanism, and the filler discharges from the inserted cartridge. Discharged from the outlet,
By returning the trigger that has been pulled, via the control bar feed mechanism, the control bar returns to the position before the trigger is pulled,

A hand gun-type filling device that is used by inserting the cartridge.
A cylindrical cartridge containing a filler;
A movable control bar for adjusting the discharge amount of the filler of the cartridge;
An instrument body having a trigger for operating a feed mechanism that interlocks the control bar;
A hand gun-type filling device comprising:

The cartridge includes
A discharge port for discharging the filler is formed at one end of the cylindrical shape,
A movable pusher is formed in the cylindrical shape to extrude the filler under pressure from the tip of the control bar,
The filler is accommodated in a space between the discharge port and the movable pusher,

The end opposite to the discharge port of the cartridge and the instrument body are:
It is configured so that it can be fitted and fixed,

The control bar
Penetrating at least two locations of the instrument body,

The instrument body is
In the control bar portion between the two penetrating portions of the instrument main body, the feed mechanism for interlocking the control bar,
Does not employ a retraction prevention mechanism that prevents the control bar from retreating when the trigger of the instrument body is returned,

By pulling the trigger of the instrument main body, the tip of the control bar applies pressure to the pusher of the cartridge via the control bar feeding mechanism, and the filler is discharged from the discharge port,
By returning the trigger that has been pulled, via the control bar feed mechanism, the control bar returns to the position before the trigger is pulled,

A hand gun type filling device characterized by
After fitting and fixing the cartridge and the instrument body,
3. The hand gun type filling device according to claim 1, wherein the fixed portion is locked by a locking member.
The handgun type filling device according to claim 1 or 2, wherein the device main body portion is provided with a locking tool for locking to clothes of a user of the filling device.
  The hand gun type filling device according to claim 2, wherein a leveling member for leveling the discharged filler is provided at a discharge port of the cartridge.

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