JP2545770Y2 - Door stop frame for door glass - Google Patents

Description

[Detailed description of the invention] <Industrial application field> This invention attaches to the side edge of the door glass used for the entrance of the reinforced building, etc., and protects the side edge of the door glass from impact. Also, the present invention relates to a door stop frame for a door glass used to prevent a finger from being damaged even if an accident such as finger stuffing occurs.

<Conventional technology> Conventionally, tempered glass is mainly used for glass doors, regardless of whether they are swing-openable or slide-openable, so they are relatively tough against impacts from the front due to their characteristics. , Very vulnerable to impact from the side (end face) direction,
It was often the case that even a small impact caused the whole glass to shatter and break, and there was also the danger of harming the human body by pinching fingers between the doors when entering and exiting. As shown in the cross section in FIG. 11, this type of door glass is fixed to the edge of the glass 01 by double bending the components of the vertical frame 02 and reinforcing them. The door stop rubber 03 was used as a shock absorber by fitting it into the vertical frame 02.

<Problems to be Solved by the Invention> However, no measures have been taken to protect the door glass from impacts in the side (end) direction, and there has been no danger. Then, the corners of the edges of the vertical frame 02 were exposed, and the width of the buffer body 03 was narrow, so that it was easy to be damaged by striking or rubbing when entering and leaving, and the safety was not sufficient.

In addition, since the entire mounting height of the buffer body 03 is low, there is a disadvantage that the impact cannot be completely absorbed, and furthermore, it is difficult to double-fold the metal frame material of the vertical frame 02 at an acute angle, Since the material is easily broken during processing and the defect rate is high, there is also a disadvantage that the cost is increased.

<Means for Solving the Problems> The present invention is a device devised in order to eliminate the above-described danger and eliminate various drawbacks. A pair of holding portions 8, 8 for holding the end face portion from the outside, a U-shaped section 9 comprising a bottom portion in contact with the outer end face of the end face portion, frames 33, 34, the door stop buffer 3, , The fitting portion 29, 29, the frame 33, 34,
Protrusions 18, 18 bent at their one ends toward the opposing sides project from the shoulders of the U-shaped portion 9 toward the back, respectively, and the other ends thereof In the longitudinal direction, the tip of the portion corresponding to the glass 1 is further extended to be extended portions 13, 13, and outside the holding portions 8, 8,
The door stopper 3 has a buffer portion 7 projecting outward from the projecting portions 18, 18, and the tip end portions are fixed to each other in the longitudinal direction with the tip portions facing inward. 29 fits into a concave portion 28 formed between the projecting portions 18, 18 of the frames 33, 34 and the back surface of the U-shaped section 9, and the projecting portions 18, 18 is fitted into the recessed grooves 26, 26 of the buffer 3, and the frame 2 and the buffer 3 are integrally fixed to each other.

<Action> In the present invention, the door glass and the frame are bonded by the above-described means, and the U-shaped cross section of the frame 2 is formed across the upper and lower end surfaces of the joint or the end surface of the door glass in the vertical direction. Since the holding portion can be integrally held and fixed from the outside, the end face of the glass can be protected from an external impact, and the vertical strength of the entire door can be enhanced. Further, the shock at the time of closing can be reduced by the buffering portion 7 at the back of the frame 2.

In addition, since the frame is cut into two parts without steep folding, the outer frame having an L-shaped cross section is fixed to both outer surfaces of the frame having a U-shaped cross section. In addition, the dimensional accuracy can be maintained accurately, the material is not broken during processing, the yield in processing is improved, and the product has a box-shaped cross section and becomes strong. Furthermore, since the frame is large, the frame is easily noticeable and safety is increased.

<Embodiments> The contents of the present invention will be described below with reference to the embodiments shown in Figs. 1 to 11.

The door stop frame for the door glass of the present invention is provided with recesses 14 and 15 provided in box-shaped upper and lower frames 11 and 12 in which side plates 30 and 30 made of stainless steel or the like are attached and fixed to both surfaces of the core material 6 by bonding or the like. In the glass door in which the upper and lower ends of the glass 1 are inserted, the gap is filled with an adhesive, and the door glass 1 is fixed, the upper and lower frames 11, 12 are made of stainless steel or the like. The portions are aligned and fixed so as to be flush with the front end 20 of the core material 6.

If necessary, the end face 19 of the glass 1 is fixed to the frame 2 by interposing the spacer 5 between the frame 2 and the frame 2 so that the end face 20 of the frame 1 is flush with the end face 20 of the frame. It is glued in.

The frame 2 of the present invention is formed by bending a thin metal plate to form a U-shaped cross section 9, and using a pair of legs 8, 8 on both sides of the frame 2, the side end portions of the door glass 1 or the frames 11, 12 are outwardly formed. , And the end face portion is in contact with the bottom of the U-shaped section 9.

Further, L-shaped cross-section frames 33, 34 are fixed to the outer wall surface of the frame body 2 by welding or the like, and projecting portions 18, 18 are formed by bending one end of each end toward the opposite side. The recesses 28 are formed by projecting the projecting portions 18 at both ends from both shoulders of the U-shaped portion 9 toward the rear side and bending inward slightly away from the rear surfaces of the shoulders. A cushioning material such as rubber is adhered to the inner surface of the U-shaped portion 9, and the protrusions 18, 18
The fitting portions 29, 29 formed at one end of the door stopper 3 having the buffer portion 7 protruding outwardly are fitted, and the concave grooves provided between the fitting portions 29, 29 and the buffer portion 7 are provided. 26,26,
The frame 2 and the buffer 3 are integrally fixed by fitting the bent projections 18 of the frame 2.

The outer dimensions of the buffer 3 are a cross-sectional shape having an outer edge of about 1/4 circumference, and the width is substantially equal to the width of the frame 2, and is exposed to cover the ridge angles of the L-shaped outer frames 33 and 34. I try not to.
Alternatively, the door stop buffer 3 can be molded and fixed to the frame 2 during molding.

Then, only the portion facing the door glass 1 in the longitudinal direction of the frame 2, that is, only between the upper and lower frames 11 and 12, has a cross section L
In the longitudinal direction of the other ends of the character frames 33, 34, the tip of the portion facing the glass 1 is further extended inward to extend the extension portions 13, 13.
Are formed and fixed to the outside of the legs 8, 8 by embedding the adhesive 31 in the longitudinal direction so that the tips thereof are directed inward to each other.

The frame 2 having a U-shaped cross section and the frames 33 and 34 having an L-shaped cross section are
If necessary, the glass 1 or the core material 6 at the front end portion 20 of the frames 11, 12 is inserted through a rubber cushioning material fixed with an adhesive, and is fixed by an adhesive or the like.

In the figure, reference numeral 32 denotes a hollow portion formed at the center of the buffer portion 7 to increase elasticity.

Further, the frame 2 and the frames 33, 34 can be fixed by side plates 30, 30 attached to the side surfaces of the frames 11, 12 by welding or the like.

Although the embodiments that are considered to be representative of the present invention have been described above, the present invention is not necessarily limited to only the structure of the embodiments, but includes the constituent elements described in the present invention and aims at the purpose described in the present invention. The present invention can be implemented with appropriate modifications within a range that achieves the following effects.

<Effects of the Invention> The door stop frame for the door glass of the present invention has the above-described configuration, and is used by being attached to the side end of the glass, thereby protecting the side end of the door glass which is most likely to be damaged and broken. When the door is closed, the door stop comes into close contact with the door, so that the airtightness is high and the risk of injury due to finger stuffing can be prevented.

The outer frame body in the middle part between the upper and lower stiles has the bent L-shaped outer frame fixed by welding or the like, and both bent ends are extended inward and embedded in the adhesive. As a result, the door glass can be strongly held, and the entire inner frame becomes a box-shaped column, so that the entire glass door is hardly distorted and the strength is increased. Further, since there is no step of bending the member twice as in the above-described conventional example, there is no possibility that the material is broken and the yield is deteriorated and the cost is increased as in the conventional example.

Furthermore, when completed as a glass door, the wide frame covers the scene of the glass and faces outward, so that it is easy to stand out and safety is enhanced, and the appearance is improved,
Further, even if a torsional force acts on the door glass, the torsional force is reduced by the frame fixed to the end portion, so that the glass can be protected.

In addition, since the shape and size of the shock absorber are large, it covers and protects the ridge of the frame, and the elasticity increases, the shock absorbing effect becomes large. Useful for prevention of dangers. Since metal working can be easily performed, there is an effect that the production cost is reduced.

Furthermore, the door glass door stop frame of the present invention can be applied to any type of glass door, regardless of whether it is a one-sided slide, a double-sliding opening / closing type, a swing type, or the like, and can achieve the above-described effects. And the rear edge of the door is also a frame of the same structure,
It goes without saying that the buffer can be fixed.

[Brief description of the drawings]

1 to 10 are views showing an embodiment of the present invention. FIG. 1 is a vertical front view of a lower half of a glass door using a door stop frame of the present invention. FIG. 1 is a sectional view taken along line II-II in FIG. 1, FIG. 3 is a sectional view taken along line III-III in FIG. 1, FIG. 4 is a sectional view taken along line IV-IV in FIG. 1, and FIG. 6 is a sectional view taken along the line V, and FIG.
VI line sectional view, FIG. 7 is an end view taken along the line VII-VII in FIG. 1, FIG. 8 shows an example of a shock absorber used in the present invention, FIG. 9 is a door stop frame of the glass door of the present invention. FIG. 10 is a diagram showing an example of a sliding door used, FIG. 10 is a diagram showing an example of a swing type door, and FIG. 11 is a diagram showing a conventional example of a door stop frame of a glass door. In the figure, 1 is a door glass, 2 is a U-shaped frame, 3 is a buffer,
Reference numeral 7 denotes a buffer portion, 8 denotes a holding portion, 9 denotes a U-shaped portion in cross section, 18 denotes a protruding portion, 28 denotes a concave portion, 29 denotes a fitting portion, and 33 and 34 denote frames.

Claims (1)

(57) [Scope of request for utility model registration] 1. A cross section comprising a pair of holding portions (8), (8) for holding a door stop side end portion of a door glass (1) from outside, and a bottom portion contacting an outer end surface of the end surface portion. , A frame (33), (34), a door stopper (3), and fitting portions (29), (29). The frames (33), (34) Projections (18), (18) bent at their one ends toward the opposing sides respectively project from both shoulders of the U-shaped portion (9) toward the rear side. The other ends of the other end portions of the portion facing the glass (1) in the longitudinal direction are further extended into extension portions (13) and (13), and outside the holding portions (8) and (8), The door stoppers (3) are fixed to each other with their leading end portions facing inward in the longitudinal direction.
8) has a buffer portion (7) projecting outward, and the fitting portions (29) and (29) are provided with the projecting portions (18) and (18) of the frames (33) and (34). The U-shaped section (9)
The protrusions (18), (18) of the frame (2) are inserted into the recesses (28) formed between the rear surfaces of the cushions (3). (26) A door stop frame for a door glass having a structure in which the frame body (2) and the buffer body (3) are integrally fixed to each other.