JP3040312B2 - End piece for shutter - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shutter head end material, and more particularly to a food cool box facing the entire front end surface of a shutter head end member connected to a plurality of hollow shutter slats.
The present invention relates to a head material for a shutter that can be brought into close contact with an edge material such as a base.

[0002]

2. Description of the Related Art Conventionally, this type of shutter is used, for example, on the front surface of a heat-insulating / cooling storage case or the like. It is a configuration to slide.

[0003]

The conventional shutter has a metal, plastic, or cloth-like main body with a plastic head piece attached thereto. As a result, when the shutter is closed, the edge material such as the case facing the head end material is hard, and the shutter slats are connected to a plurality, so there is a play gap in the connection part,
When closing, the tip surface of the head piece is longer than the straight direction.
There is a problem that a gap is formed by being inclined in the direction .
To solve the problem, a rubber tube-shaped sealing material is also known to be attached to the tip end surface of the head end material.However, since the tubular sealing material is hollow, unless it is crushed until the hollow is eliminated, Because of the swelling, if the head end material is long (when the width of the shutter is wide), the other end is lifted by the elasticity of the tubular sealing material even if one longitudinal end is in close contact with the edge material. If you have,
There was a disadvantage that it could not be adhered. The present invention has been developed in view of the above circumstances in order to provide a shutter head material in which the head material is easily brought into close contact with an edge material such as a case.

[0004]

The present invention has the following technical means in order to solve the above-mentioned problems and achieve the object. That is,

[0005] Formed by connecting a plurality of hollow shutter slats
A head end member to be attached to the distal end portion of the shutter that is, substantially a pair of hook-shaped engaging portion before and after the top of the base of the same longitudinal width as the thickness of the shutter slats are parallel formed, the base portion and the engagement portion It is integrally formed of a hard synthetic resin material and, respectively contact body at both end portions of the lower surface longitudinal width of the base portion and the tip portion, respectively
With soft synthetic resin material as the outer bevel down, integrally formed simultaneously extruder at the base molding, the hook
Engaging the Jo engagement portion with the engagement portion of the distal shutter slat tip
A head piece for a shutter configured to be connected .

[0006] A plurality of hollow shutter slats are connected and formed.
A head end member to be attached to the distal end portion of the shutter that is, substantially a pair of hook-shaped engaging portion before and after the top of the base of the same longitudinal width as the thickness of the shutter slats are parallel formed, the base portion and the engagement portion outer bevel each contact member each destination unit at both ends of the integrally formed, the lower surface longitudinal width of the base portion of a hard synthetic resin material and
Is disposed as downwardly, respectively complement <br/> aid contact body to the lower surface of the both the contact body is arranged at the distal end obliquely down its respective tip to the opposite direction
The contact body and the auxiliary contact body are made of a soft synthetic resin material and are integrally formed by an extruder at the same time as the base molding.
And the hook-shaped engaging portion is connected to a tip of a shutter slat.
A head piece for a shutter configured to be engaged and connected to an engaging part of the part.

[0007] A plurality of hollow shutter slats are connected and formed.
A head end member to be attached to the distal end portion of the shutter that is, substantially a pair of hook-shaped engaging portion before and after the top of the base of the same longitudinal width as the thickness of the shutter slats are parallel formed, the base portion and the engagement portion outer bevel each contact member each destination unit at both ends of the integrally formed, the lower surface longitudinal width of the base portion of a hard synthetic resin material and
It is arranged downward, and the inside of both contact bodies and the base
Opposite direction before and after a pair of the auxiliary contact member is the distal end to the underside of the
To be arranged at the distal end oblique edge, the contact body and assisting the contact body have <br/> soft synthetic resin material, the integrally formed simultaneously extruder at the base molding, the tip of the hook-like engaging portion Shi
It is configured to engage and connect with the engaging portion of the tip of the cutter slat.
The end material for the shutter that was formed.

[0008] The front and rear contact members are shutter head members each having a front end portion curved in the opposite direction.

[0009] A plurality of auxiliary contact members are vertically formed in parallel on the lower surfaces of both contact members.

If necessary, a base may be provided between the two contact bodies.
A head end material for a shutter in which an auxiliary contact body is formed on the lower surface of the portion .

[0011]

The present invention constructed as described above operates as follows. That is, the hook-shaped engaging portion on the rigid base may be consolidated together by fitting the engaging portion at the distal end of the shutter slats. When this shutter is closed, the front and rear contact bodies having a substantially octagonal cross section come into contact with an edge material such as a facing case, but even if the head end material is inclined with respect to the traveling direction. The contact body is soft and resilient, so the part that strongly contacts the edge material such as the case has the tip laid down and widened, and the part that contacts weakly does not sleep much, so the tip end face of the head end material Contact the edge material such as the case. Some auxiliary contact body, even if the width of the edge of such case is narrow in intimate auxiliary contact body can Rukoto.

[0012]

An embodiment of the present invention will be described with reference to the drawings. In FIG. 1, a shutter head end member 1 is formed on a base 2 having a width substantially equal to the thickness of the shutter slat 6, and a pair of hook-shaped engagement members formed to protrude downward from a tip end of the shutter slat 6. A pair of hook-shaped engaging portions 3.3 capable of engaging with the portions 6A, 6A are formed , and the base 2 and the engaging portion 3.3 are integrally formed by extrusion molding with a hard synthetic resin, for example, hard vinyl chloride. It is well formed.

[0013] The front and rear width end portions below the base portion 2, respectively
The front portion of a pair as the outward shape cross section eight characters like contact body 4.
Reference numeral 4 denotes a soft synthetic resin material, for example, soft vinyl chloride, which is formed into a lead body by an extruder at the same time when the base 2 is formed. In this case, the mold in which the base 2 and the hook-shaped engaging portion 3.3 are integrated and the mold of the contact body 4.4 are previously matched, and the former is extruded with hard vinyl chloride melted at 200 ° C. When the latter is extruded from a soft vinyl chloride melted at about 150 ° C., the compacts extruded from the two dies are united in the middle, and at the contact portion, the soft material compacts are removed by the high temperature of the hard compact. Because the contact part is heated and softened temporarily,
It is extruded from the mold to the outside, cooled by the outside air, and adheres firmly and integrally. Therefore, peeling does not occur.

[0014] distal end a hook-shaped engaging portion 3.3 on the base 2 of the thus formed was head end member 1 is located at the tip of the shutter composed of a plurality of shutter slats Shi
Are engaged with the engaging portions 6A. As shown in FIG. 2, the shutter slat 6 is a hollow flat tube and has a female groove 6B and a male tube 6C at both ends of the upper and lower widths in the drawing , and the other male tube 6C is A plurality of shutter slats 6 are connected by fitting into the female groove 6B.

The above-mentioned tip shutter slat 66 is shown in FIG.
A male tube 6 of another shutter slat at the top of the vertical width
A female groove 6B is formed as an engaging portion for fitting C, and engaging portions 6A and 6A for engaging with the hook-shaped engaging portions 3 and 3 of the head end material are formed at a lower portion. Also, the tip shutter slur
The socket 66 is formed as a hollow body having a substantially U-shaped cross section as shown in FIG. In the figure, reference numeral 8 denotes a handle, and 9 denotes a screw for fixing the handle.

When the shutter is closed, as shown in FIG. 2, the front and rear contact members 4.4 are flexible, so that the front and rear contact members 4.4 are attached to the edge member 7 such as a case even if the edge member 7 is wide. Parts bend and make contact. As a result, the tip shutter slat 66
Even if is inclined with respect to the traveling direction, the entire front end portion of the contact members 4 and 4 can contact the upper surface of the edge member 7 such as a case within the range of bending due to the flexibility of the contact members 4.4. That is, if the height of the contact body 4.4 in FIG. 1 is 15 mm,
The contact can be made by covering the difference due to the inclination of 1 to 13 mm. When the width of the edge member 7 such as a case is small, as shown in FIG. 3, the contact body 4.4 comes into contact so as to cover the edge member 7 such as a case.

FIG. 4 shows a shutter head piece 1 according to a second embodiment. In this embodiment, the lower surface of both contact bodies 4.4 is
Each auxiliary contact member 5.5, respectively versus the tip
It is characterized in that it is disposed downward in the opposite direction and is formed of the same material as the contact body 4.4. The auxiliary contact body 5.5 is located near the center.
It is formed symmetrically in the front-rear direction, has a gradient obliquely descending from the outside to the center, and has a thickness smaller than that of the contact body 4.4. In this embodiment, as shown in FIG. 5, even when the width of the edge member 7 such as the case is extremely narrow, the auxiliary contact body 5.5 comes into contact with the upper surface of the edge member 7 such as the case in a substantially inverted eight-shaped cross section. A sealing effect can be obtained.

FIG. 6 shows a shutter head piece 1 according to a third embodiment. In this embodiment, the auxiliary contact member 5.5 is formed vertically on the lower surfaces of the contact members 4 and 4, so that the width of the edge member 7 such as a case can be adjusted.

The present invention is not limited to the above-described shape, and the hook-shaped engaging portions 3 and 3 on the head end base 2 are engaged with the engaging portions 6A and 6A of the front shutter slat.
It is to match. Also, the shapes of the contact bodies 4 are shown in FIG.
It can also be reversed like

[0020]

As described above, the present invention has the following excellent effects.

A. Since the contact member of soft material is formed integrally on the lower surface of the base of the head end material, even if the tip shutter slat is inclined with respect to the traveling direction when the shutter is closed, the contact member's edge material such as the case is long. There is an effect that the whole area can be contacted. This has the effect of preventing drafts, pests and the like from entering the food insulation display case or the like.

B. Since the contact body is formed to be inclined with respect to the direction of travel of the shutter, a soft contact body can be contacted in accordance with a difference in width of an edge material such as a counterpart case, so that the use thereof is widened. effective.

C. Since it can be used for various shutters such as a building entrance shutter, a window shutter, a furniture shutter, and a product case shutter, an effect of improving the sealing performance when the shutter is opened, particularly when used for a heat insulation / cooling case shutter. There is.

[Brief description of the drawings]

FIG. 1 is a side view of a shutter head piece connected to a shutter slat .

FIG. 2 is a side view of a shutter head piece showing a state in which it comes into contact with a wide edge material.

FIG. 3 is a side view of the shutter head piece showing a state in which it comes into contact with a narrow edge material.

FIG. 4 is a side view of a shutter head piece showing a second embodiment.

FIG. 5 is a side view showing a state where an auxiliary auxiliary contact body is brought into contact with an edge material.

FIG. 6 is a side view of a shutter head piece showing a third embodiment.

FIG. 7 is a side view of a shutter head piece showing a fourth embodiment.

[Description of Symbols] 1 Head end material for shutter 2 Base 3 Engagement part 4 Contact body 5 Auxiliary contact body 6 Shutter slat 6A Engagement part 6B Female groove 6C Male pipe 66 Tip shutter slat 7 Edge material such as case 8 Handle 9 screw

Claims (5)

(57) [Claims] 1. A head end member to be attached to an engaging portion formed at a distal end portion of a shutter formed by connecting a plurality of hollow shutter slats, the base member having a front-rear width substantially equal to the thickness of the shutter slat. a pair of hook-shaped engaging portion is parallel type <br/> formed before and after the top, the base portion and the engaging portion is shaped <br/> formed integrally of a hard synthetic resin material, the lower surface longitudinal width of the base portion Contact body at both ends
There have soft synthetic resin material that tip portion as each outer oblique downward, the integrally formed at the same time the extruder during the base molding, the tip shutter slat destination the hook-like engaging portion
A shutter head end member configured to be engaged and connected to an end engaging portion. 2. A head end material to be attached to an engagement portion formed at a distal end portion of a shutter formed by connecting a plurality of hollow shutter slats, the base portion having a front-rear width substantially equal to the thickness of the shutter slat. a pair of hook-shaped engaging portion is parallel type <br/> formed before and after the top, the base portion and the engaging portion is shaped <br/> formed integrally of a hard synthetic resin material, the lower surface longitudinal width of the base portion on both ends contact body
Are arranged so that their tips are outwardly inclined downward, and the auxiliary contact members are provided on the lower surfaces of both contact members with their respective tips facing each other.
Is arranged at the distal end obliquely down to the direction, the contact body and assisting the contact body
Is made of a soft synthetic resin material and is integrally formed by an extruder at the same time as the base molding, and the tip of the hook-shaped engaging portion is
So that it engages with and engages with the engaging portion of the shutter slat tip.
A head end material for a shutter, characterized in that: 3. A head end material to be attached to an engagement portion formed at a distal end portion of a shutter formed by connecting a plurality of hollow shutter slats, the base portion having a front-rear width substantially equal to the thickness of the shutter slat. a pair of hook-shaped engaging portion front and rear in parallel form <br/> forming the top, formed integrally of a hard synthetic resin material and the base portion and the engagement portion
Are, respectively contact body at both end portions of the lower surface longitudinal width of the base portion
Each of the contact members is disposed so that the front end thereof is directed obliquely downward.
A pair of front and rear auxiliary contact bodies is
The tip of the contact body is disposed obliquely downward in the opposite direction.
And auxiliary contact body with a soft synthetic resin material, is formed integrally simultaneously extruder at the base molding, wherein the fluoride
Engaging the click-shaped engaging portion to the engaged portion of the distal shutter slat tip
What is claimed is: 1. A head piece for a shutter, comprising: Wherein said front and rear contact body according to claim 1 to the shutter head end member as claimed in any one of three terms, characterized in that the tip is curved respectively to the opposite direction. 5. The auxiliary contact body is provided for each of the two contact bodies.
3. A head end material for a shutter according to claim 2, wherein a plurality of upper and lower members are formed in parallel on the lower surface of the shutter.