JPH034604Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a window glass repair device, and in particular,
The present invention relates to a window glass repair device used for repairing laminated glass such as automobile windshields.

[Prior Art] Recently, expensive laminated glass has been used for automobile windshields in order to improve safety. This laminated glass is made by sandwiching a thin, transparent vinyl film between two sheets of glass, making it difficult to break. However, even with this laminated glass, it cannot prevent scratches and cracks on the glass surface caused by collisions with gravel and pebbles on the road. If there is a scratch or the like, the entire windshield must be replaced, and there is a problem in that replacing the expensive laminated glass increases the burden on the car user.

Therefore, in order to repair scratched glass without completely replacing the glass, an injection material is injected into the glass from the scratch using a dropper, and then the injection material is allowed to harden and the repaired area is polished. Methods are being considered to restore the situation. If the wound is particularly small and the injection material cannot be injected inside the glass, use a thin drill with a diameter of about 0.5 mm to 2.0 mm to make a small hole so as not to damage the glass, then press the tip of the dropper into this hole and inject. The object is injected into the glass.

[Problem that the invention aims to solve] However, since the diameter of the drilled hole is very small, it is difficult to match the tip of the dropper with the hole accurately, and if you try to inject without matching the tip, However, because the injectable material is not injected into the hole, the efficiency of window glass repair work is low.
In addition, if an attempt is made to force the injection, the injection material may leak from the contact area between the tip of the dropper and the glass surface, staining the glass surface.

The present invention was developed in view of the above circumstances, and it is a window glass that allows the injection material to be easily injected into the drilled hole, and does not have the drawbacks such as leakage of the injection material and staining the glass surface during injection. The purpose is to provide repair equipment for

[Means for Solving the Problems] Therefore, the present invention provides a window glass repair device that includes a supporting member, an adsorption member attached to the lower surface of the rotary member and adsorbing to the surface of the adsorbed member, and an adsorbed member. A rotating shaft rotatably supported by a support member in a direction perpendicular to the suction surface of the suction member, a rotating member attached to the rotating shaft at right angles thereto, and a rotating member provided on the rotating member. an injection container holding part that holds an injection container for injecting an injection material into a wound that has been caused in the suction target member; and a drill holding part that is provided on the rotating member and holds a drill for making a hole in the suction target member. The injection container holding part and the drill holding part are arranged at equal distances from the rotation axis.

[Embodiment] An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. In these figures, the symbol 1
is a window glass repair device. This repair device 1
The support member 2 is plate-shaped, is formed in the shape of an isosceles triangle with a tip angle of about 35 degrees, and is made of cast iron in this embodiment. On the lower surface of this support member 2,
A circular suction cup-shaped suction member 3 is attached to the surface of a windshield G of an automobile, which is a member to be suctioned. This suction member 3 is made of soft synthetic resin, and has a well-known structure in which suction is achieved by creating a negative pressure between the suction member 3 and the surface to be suctioned. A sliding plate 3a that slides vertically in FIG. 2 is integrally attached to the upper end of the suction member 3. This sliding plate 3a is provided so as to be able to freely slide through the thick central portion A of the support member 2. A hole 3b is provided at the upper end of this sliding plate 3a. A protruding portion of the lever 3c is inserted through the hole 3b. This lever 3c presses the upper and lower ends of the hole 3b by rotating the protruding portion, thereby causing the sliding plate 3a to slide up and down. Furthermore, three legs 2b are provided on the lower surface of the support member 2 and at portions corresponding to the vertices of the triangle to separate the support member 2 from the surface of the adsorbed portion G and to hold it in a horizontal state. It is being These legs 2b
Both surfaces are covered with synthetic resin to prevent scratches on the windshield surface. On the other hand, a triangular plate-shaped elastic plate 11 is attached to the upper end of the thick central portion A of the support member 2 in parallel with the support member 2 . One of the apexes of the elastic plate 11 is attached to the upper end of the rotation shaft 4, which will be described later, and the bottom portion opposite to this is attached to the upper surface of the central portion A of the support member 2. This elastic plate 11 is formed into a bifurcated shape with a portion corresponding to the position of the sliding plate 3a expanded. An insertion hole is provided approximately in the center of this elastic plate 11, and a screw hole 2 provided in the support member 2 is inserted from this insertion hole.
A screw 12 is screwed into c, and by rotating the screw 12, the elastic plate 11 is elastically deformed,
The rotation shaft 4 can be slid in the vertical direction relative to the support member 2.

On the other hand, a rotating shaft 4 is rotatably supported at one of the vertices of the support member 2 in a direction perpendicular to the attracting surface of the attracting member G (vertical direction in FIG. 2). A thin plate-like rotating member 5 fixed at right angles to the lower end of the rotating shaft 4 is provided outwardly of the support member 2 . Further, near the upper end of the rotation shaft 4 and directly below the elastic plate 11, there is a
A lever 10 for rotating the rotation shaft 4 is provided. Furthermore, a stopper 13 is provided at the upper end of the rotating shaft 4. This stopper 1
Reference numeral 3 is provided above the elastic plate 11, and is fixed to the rotating shaft 4 so as to bias the elastic plate 11 downward.

The rotating member 5 includes an injection container holding part 7 that holds an injection container 6 for injecting an injection substance into a wound formed on the suction target member G, and a drill that holds a drill 8 for making a hole in the suction target member G. It is configured to include a holding section 9. The injection container holding part 7 and the drill holding part 9 are arranged so that their centers are equidistant from the axis of the rotating shaft 4 (r ₁ =r ₂ ).

The injection container holding part 7 is arranged in the hole 5a of the rotating member 5.
an aluminum container holding tube 7a which is fitted into the container holding tube 7a and which holds the injection container 6;
It is composed of a rubber tube 7b that prevents the rubber tube 7a from falling off. The container holding cylinder 7a has a bulged lower portion, and the outer diameter of that portion is larger than the inner diameter of the hole 5a. Moreover, three legs 7c made of aluminum are provided in a tripod shape on the lower surface of the container holding tube 7a. The surface of this leg 7c is coated with a resin coating so as not to damage the glass surface. On the other hand, a female threaded portion 7d is provided on the inner circumferential surface of the container holding cylinder 7a, and is adapted to be screwed into a male threaded portion provided on the outer circumferential surface of the injection container 6. Further, the rubber tube 7b is externally fitted between the rotating member 5 and a flange 7e provided at the upper end of the container holding tube 7a. For this reason, the container holding cylinder 7
Although a can swing relative to the rotating member 5, it is designed not to fall off.

Injection container 6 held within the container holding cylinder 7a
The container body 6a has a cylindrical shape and has a through hole extending from one end to the other end.
and a rod-shaped pressurizing body 6b that fits into the through-hole and causes the injection material to be poured out from one end of the container body 6a. A male thread is provided on the outer peripheral surface of the container main body 6a, and is screwed into a female thread 7d provided on the inner peripheral surface of the container holding cylinder 7a.
One end of the tube is pressed against an adsorbed member G such as a windshield of an automobile, and the injectable substance is injected.

Further, the drill holding portion 9 has a drill 8 on the inner peripheral surface.
It consists of a cylindrical drill holding tube 9a that holds the drill holding tube 9a, and an outer tube 9e that covers the outer periphery of the drill holding tube 9a. The drill holding cylinder 9a has a female threaded portion 9b on its outer peripheral surface, and is adapted to be screwed into the hole 5b of the rotating member 5. The upper part of this male threaded part 9b is a rotation operation part 9c formed with a larger outer diameter than this male threaded part 9b, and the lower part of the male threaded part 9b is formed with an outer diameter smaller than that of the male threaded part 9b. Nozzle 9d. The outer cylinder 9e has a male threaded portion 9b of the drill holding cylinder 9a.
is fitted around the . The inner diameter of this outer cylinder 9e is larger than the outer diameter of the male screw portion 9b but smaller than the outer diameter of the rotary operating portion 9c, and the lower surface of the rotary operating portion 9c and the upper surface of the rotating member 5 This is arranged between the drill holding cylinder 9a and the rotating member 5, and maintains the vertical positional relationship between the drill holding cylinder 9a and the rotating member 5 when the drill holding cylinder 9a is screwed onto the rotating member 5. ing. The drill holding cylinder 9
On the inner peripheral surface of a, there is a drill 8 indicated by the two-dot chain line in Fig. 2.
are fitted together. As this drill 8, one having an outer diameter of about 0.5 to 2.0 mm is used.

Next, a method of using the repair device 1 of the above embodiment will be explained. First, the repair device 1 is placed near a scratched or cracked part of a suction target G such as a windshield of an automobile. Next, the tip of the drill 8 held by the drill holder 9 is brought into contact with the scratched or cracked area, and the position is visually confirmed. Next, move the lever 3c to the first position.
When rotated in the direction of the arrow in the figure, the sliding plate 3a and the suction member 3 slide upward, creating negative pressure between the suction member 3 and the suction target G such as a windshield. The suction member G is adsorbed. At this time, the legs 2b come into contact with the windshield surface, and the supporting member 2
is fixed to the windshield to prevent it from swinging. Next, the drill 8 is moved forward while being rotated by a rotary tool (not shown) to drill a hole of a predetermined depth in the windshield surface, and then the drill 8 is moved back and removed from the windshield surface.

Next, the lever 10 is rotated in the direction of the arrow in FIG.
Align the center of the hole with the hole drilled with drill 8. Next, the screw 12 is rotated to press the elastic plate 11 downward. Then, as the elastic plate 11 is elastically deformed, the rotating shaft 4 moves downward, and the injection container 6 fixed to this rotating member is held in a pressed state against the surface of the windshield. Next, the pressurizing body 6b of the injection 6 is operated to inject the injection material into the glass. The injection material then penetrates into the scratches in the glass and begins to fill them. Here, if the windshield surface is a lightly curved surface, the injection container holding part 7
The tripod-shaped legs 7c support the container holding cylinder 7a and the injection container 6 in a direction perpendicular to the windshield, so one end of the injection container 6 is supported in a direction perpendicular to the windshield surface, and the center of the injection container 6 is not damaged. matches.

Here, since the center of the drill holder 9 and the center of the injection container holder 7 are equidistant from the rotation axis 4, they can be rotated on the same circumference by rotating the lever 10. It turns out. Therefore, the spout of the injection container 6 can be easily inserted into the hole drilled with the drill 8.
It has the advantage that it can be easily matched, and that the injected material does not leak from the contact area between one end of the injection container 6 and the windshield, so that the windshield surface is not soiled and the injected material is not wasted. .

Next, when the lever 3c is rotated, the sliding plate 3a moves downward, the negative pressure state between the suction member 3 and the windshield is released, and the repair device 1 can be easily removed from the windshield.

Next, after drying and solidifying the injected material, the surface of the injected material is flattened using a file or the like to finish flush with the surface of the windshield.

In this embodiment, the rotating member 5 is provided with the injection container holding part 7 and the drill holding part 9, but other drill holding parts may be provided. In this case, another drill holder can hold a drill having a diameter different from that of the drill 8, and after drilling a hole with a small drill, the hole can be enlarged with a large drill. This has the advantage that even if the glass is easily broken by using a large drill, there is less chance of accidentally breaking the glass.

[Effects of the invention] The present invention consists of a support member, an adsorption member that adsorbs to the surface of a member to be adsorbed, a rotation shaft rotatably supported by the support member, and a rotation shaft attached at right angles to the support member. a member, an injection container holding part that holds an injection container for injecting an injectable material into a wound formed in the adsorbed member, and a drill holding part that holds a drill for making a hole in the adsorbed member; Since the window glass repair device is configured such that the holding part and the drill holding part are equidistant from the rotation axis, the injection container and the drill rotate on the same circumference, and the drill The injection container can be easily and conveniently matched to the drilled hole, and the injection material does not leak from the contact area between one end of the injection container and the member to be adsorbed.
This has the remarkable effect of not contaminating the adsorbed member or wasting the injected material.

[Brief explanation of drawings]

1 and 2 are views showing one embodiment of the repair device of the present invention, FIG. 1 being a perspective view of the repair device, and FIG. 2 being a partially cutaway side view of the repair device. DESCRIPTION OF SYMBOLS 1... Repair device, 2... Supporting member, 3... Adsorption member, 4... Rotating shaft, 5... Rotating member, 6... Injection container, 7... Injection container holding part, 8... Drill ,
9...Drill holding part.

Claims (1)

[Scope of utility model registration request] a support member; an adsorption member attached to the lower surface of the support member and adsorbed to the surface of the adsorbed member;
A rotating shaft rotatably supported by a supporting member in a direction perpendicular to the attracting surface of the attracting member, a rotating member attached to the rotating shaft at right angles to the rotating shaft, and a rotating member attached to the rotating shaft at right angles thereto; an injection container holding part that holds an injection container for injecting an injectable material into a wound formed in the suction member, and a drill holding part that is provided on the rotating member and holds a drill for making a hole in the suction member. A window glass repair device, characterized in that the injection container holding part and the drill holding part are equidistant from a rotation axis.