JP3110840U - Awning hood - Google Patents

Abstract

An awning hood capable of finely adjusting the opening of a sunshade part from fully open to fully closed.
An awning hood having a plurality of substantially the same size belt-shaped shapes made of a synthetic resin having flexibility and a light-shielding food piece, the hood of the plurality of food pieces being At both ends, the plurality of hood pieces are rotatably supported by shafts through which the plurality of hood pieces are inserted, and the plurality of hood pieces are provided with elongated holes along an arc centered on the shaft. The radius of the arc of one of the two food pieces adjacent to each other is larger than the radius of the arc of the other food piece, and one of the two adjacent food pieces of the plurality of food pieces The hood piece is provided with a pin, and the pin engages with a long hole provided in the other hood piece.
[Selection] Figure 1

Description

  The present invention relates to an awning hood. More specifically, the present invention relates to an awning hood having a plurality of substantially the same size belt-like shapes made of a synthetic resin having flexibility and a light-shielding food piece.

  Windproof rain and awning for wheelchairs that can be easily attached to and removed from the wheelchair to protect wheelchair users from rain, snow, or sunlight, can be folded, and does not become muggy during use, and the transparent cover does not fog up As a device for providing a device, for example, in Patent Document 1, a windproof / sunshade cover in which a transparent windproof / rain cover is extended to the lower part of a sunshade cover that blocks sunlight is supported and fixed by a plurality of arch-shaped frames. Among them, a rainwater drainage basin is formed on the lower arch-shaped frame, and the arch-shaped frame is supported by the frame support so as to be rotatable from a horizontal position to the back of the wheelchair, and the frame support is supported by the wheelchair handle. A frame support attachment part for attaching the body, a side cover attached to the side of the wheelchair, and a front cover attached to the front of the wheelchair There is disclosed a wheelchair for the wind rain, sun protection device equipped with.

  In the case of a windshield rain / shade device for a wheelchair disclosed in Patent Document 1, a windbreak / shade cover attached to the wheelchair is sandwiched by a detachable clamp on a handle of the wheelchair. In addition to the clamp, the attachment means for the windproof / sun protection cover to the wheelchair may be a well-known attachment means that can be easily attached and detached, such as a combination of a wing nut and a bolt. The wind and rain cover is provided with a wind and rain cover made of a transparent resin sheet under the sun cover that blocks sunlight. An arched frame is provided at the upper end of the sunshade cover, at the joint between the sunshade cover and the wind and rain cover and at the lower end of the wind and rain cover. The lower end of the arch frame is pivotally attached to the frame support so that the wind and rain / sun cover can be folded. The arch frame at the boundary between the awning cover and the wind and rain cover and the arch frame at the lower end of the wind and rain cover are connected by a connecting member, and the arch frame at the lower end of the wind and rain cover is folded to the arch frame of the seam. It is possible to maintain the state.

  The arched frame at the bottom of the windproof rain cover is in a horizontal state when fully opened, and the windproof rain / awning cover covers the wheelchair user's chest and above, and the arched frame extends beyond the knee and near the toes. I am doing so. In addition, the distance between both sides of the arch-shaped frame is set such that the folded wind and rain / sun protection cover fits between the handles on the back of the wheelchair.

  Next, the invention disclosed in Patent Document 2 aims to provide a baby carriage hood capable of directly protecting a baby from sunlight regardless of the incident angle of sunlight. In addition, a baby carriage top disclosed in Patent Document 2 for blocking light irradiation on a baby has a curved shape that protrudes upward, and is accommodated in a position protruding forward and inside or outside. An awning member is provided that is selectable in position. And by adopting such an awning member, the oblique light area by the hood expands according to the incident angle of sunlight, making it possible to shield the baby from direct sunlight and protect the baby's head (brain). It is possible. In addition, when it is possible to shield directly from sunlight with only the hood, it is possible to accommodate the awning member by folding it inside or outside the hood, so that the baby's visibility is ensured and the baby's comfort is improved. I will never lose.

  Further, in the embodiment of the invention described in Patent Document 2, the sunshade member has a curved shape in which the outer surface of the sunshade member protrudes upward at the position where the sunshade projects forward, and is housed inside or outside the hood. In such a position, the sunshade member is folded back to the inside or outside of the hood beyond the thought point, so that the outer surface of the sunshade member is recessed downward or the inner surface of the sunshade member is convex upward. Is provided.

  In the embodiment of the invention described in Patent Document 2, the hood is arranged between the front frame member and the rear frame member, and the front frame member and the rear frame member, which have a curved shape that is arranged forward and backward and protrudes upward. The awning member is provided on the front frame member.

  Furthermore, in the embodiment of the invention described in Patent Document 2, a plurality of awning members are provided and arranged side by side with respect to the hood. The sunshade member is continuously provided from one end of the hood to the other end, and the sunshade member is provided with an opening. The sunshade member is detachably attached to the hood, and the sunshade member is made of a thin plate-like elastic member.

  In the invention described in Patent Document 2, by adopting the above configuration, the awning member made of a thin plate-like elastic member has a curved shape that protrudes upward, and this elastic member is provided on the front frame member. As a result, the awning member has a curved shape in which the outer surface of the awning member protrudes upward at a position protruding forward of the hood, and the awning member exceeds the thought point at a position accommodated inside or outside the hood. While changing the form of the awning member along the inner or outer surface of the hood so that the awning member is elastically deformed and the outer surface of the awning member is recessed downward or the inner surface of the awning member is convex upward Since it is accommodated, the shape of the elastic member can be stabilized at a position protruding forward from the hood and a position accommodated inside or outside the hood. Since the shape of the awning member can be changed relatively easily, it is possible to easily select a position that protrudes in front of the hood and a position that is accommodated on the inner or outer surface of the hood. .

  In the invention described in Patent Document 2, it is preferable to use relatively rigid members for the front frame member and the rear frame member, and it is exemplified that a resin material such as vinyl chloride is used. Further, as the material of the hood member, any material can be applied as long as it has oblique light and ultraviolet blocking properties. Further, as a material of the sunshade member, any material can be applied as long as it has oblique light and ultraviolet blocking properties, and it is preferable to use a thin resin plate material having elasticity. Resin materials such as vinyl are exemplified.

  The invention described in Patent Document 3 aims to provide an effective awning that minimizes the influence of incident light on an infant, and is an awning that can protect the harmful effects of incident radiation. An awning formed from an at least substantially transparent flexible material that at least substantially absorbs and / or reflects incident radiation in the range of 290 to 400 nM and above 700 nM.

  Patent Document 3 further discloses a transparent and flexible plastic film that is formed as a plastic film and contains a material that protects UV radiation and IR radiation without substantially impairing visibility. A awning of the type to which a transparent film is bonded or laminated, wherein said another film comprises a awning, a flexible plastic film containing a substance that at least substantially absorbs incident radiation in the 290-400 nM range An awning of the type, wherein the awning disposes a material on the surface of the film in the range of 290-400 nM and at least substantially absorbing and / or reflecting incident light of 700 nM or more, and in the range of 700 nM or more Formed of at least substantially transparent flexible material that at least substantially reflects incident radiation Shade is disclosed that.

Japanese Patent No. 2928208 JP 2002-187554 A JP-T-2001-521466

  In the case of the inventions disclosed in the aforementioned Patent Documents 1 to 3, there is a drawback that the opening degree of the sunshade cannot be finely adjusted from fully open to fully closed.

  Therefore, an object of the present invention is to provide an awning hood capable of finely adjusting the opening degree of the awning portion from fully open to fully closed.

The sunshade hood of the present invention is a sunshade hood having a plurality of substantially the same size belt-like shapes made of a synthetic resin having flexibility and a light-shielding food piece,
At both ends of the plurality of hood pieces, the plurality of hood pieces are rotatably supported by shafts through which the plurality of hood pieces are inserted,
The plurality of hood pieces are provided with long holes along an arc centered on the axis,
A radius of the arc of one of the two adjacent food pieces of the plurality of food pieces is larger than a radius of the arc of the other food piece;
A pin is provided in one of the two adjacent food pieces of the plurality of food pieces, and the pin engages with a long hole provided in the other food piece.

  Further, it is preferable that the plurality of food pieces are sandwiched between holders at both ends.

  Moreover, it is preferable that the paint which cuts an ultraviolet-ray is apply | coated to the at least one surface of the said food piece.

  Moreover, it is preferable that the coating material which cuts a heat ray was apply | coated to the at least one surface of the said food piece.

  The shaft is preferably supported by a bearing.

  Further, it is preferable that a plurality of crests are provided on the periphery of the elongated hole, and a leaf spring that engages with a trough between the crests is provided on the pin.

  Moreover, it is preferable that the outermost hood piece among the plurality of hood pieces is screwed to the bearing.

  Moreover, the bracket for attaching the said shade piece to a vehicle can be provided in the said bearing.

  ADVANTAGE OF THE INVENTION According to this invention, the sunshade hood which can finely adjust the opening degree of a sunshade part from a full open to a full close can be provided.

  The sun hood of the present invention will be described in detail with reference to the accompanying drawings.

  FIG. 1 is an explanatory side view showing an awning hood according to an embodiment of the present invention, and FIG. 2 is an explanatory front view of the awning hood of FIG.

  With reference to FIGS. 1-2, the awning hood 1 of the present embodiment is composed of a first food piece F1, a second food piece F2, a third food piece F3, a fourth food piece F4 and a fifth food piece F5. ing. In the present embodiment, the number of food pieces is set to 5 from the viewpoint of enabling fine adjustment of the opening of the sunshade part from fully open to fully closed. However, the number of food pieces is not limited to 5. It can also consist of three or more (for example, 6, 7 or 8) food pieces.

  The 1st food piece F1, the 2nd food piece F2, the 3rd food piece F3, the 4th food piece F4, and the 5th food piece F5 are manufactured from the synthetic resin material which has flexibility and light-shielding property, and is substantially. They have the same size and have a strip-like shape. If a paint that cuts ultraviolet rays is applied to at least one surface of the first food piece F1, the second food piece F2, the third food piece F3, the fourth food piece F4, and the fifth food piece F5, the ultraviolet rays are cut. There is an advantage that the light shielding property is further improved. Moreover, when the paint which cuts a heat ray is applied to at least one surface of the first food piece F1, the second food piece F2, the third food piece F3, the fourth food piece F4 and the fifth food piece F5, the heat ray is cut. Therefore, there is an advantage that the light shielding property is further improved. As a paint for cutting off ultraviolet rays and heat rays, for example, AT Shield Clear (infrared reflective paint (96% cut)) of NTT Advanced Technology Co., Ltd. can be cited.

  In FIG. 2, the first food piece F1, the second food piece F2, the third food piece F3, the fourth food piece F4 and the fifth food piece F5 are respectively a first holder H1, a second holder H2, and a third holder. What is held between H3, the fourth holder H4 and the fifth holder H5 is shown. In this way, when the hood piece is sandwiched between the holders, only the holder has to be rigid (that is, the holder material is a metal material or a resin material synthetic resin material such as vinyl chloride). However, there is an advantage. This advantage has a secondary advantage that a hood piece having a lower rigidity (that is, having a reduced thickness) can be used. However, the present invention is not limited to the illustrated one, and it is needless to say that the present invention includes those that do not use a holder. In that case, the first food piece F1, the second food piece F2, the third food piece F3, the fourth food piece F4, and the fifth food piece F5 need to have rigidity.

  Thus, in this Embodiment, the 1st food piece F1, the 2nd food piece F2, the 3rd food piece F3, the 4th food piece F4, and the 5th food piece F5 are the 1st holder H1 and the 2nd holder. The shaft A through which the first holder H1, the second holder H2, the third holder H3, the fourth holder H4 and the fifth holder H5 are inserted is supported through the H2, the third holder H3, the fourth holder H4 and the fifth holder H5. The bearing B is supported by the bearing B. In the present embodiment, the first hood piece F1 (outermost hood piece) is screwed to the bearing B.

  The first food piece F1, the second food piece F2, the third food piece F3, and the fourth food piece F4 are provided with long holes C1, C2, C3, and C4 along arcs around the axis A, respectively. Yes. The radii R1, R2, R3, and R4 of the arc along which the long holes C1, C2, C3, and C4 follow satisfy the relationship of R1> R2> R3> R4. That is, the radius of the arc along which the long hole of one of the two adjacent food pieces extends is larger than the radius of the arc along which the long hole of the other food piece.

  The second hood piece F2 is provided with a pin P1 that engages with the long hole C1, the third hood piece F3 is provided with a pin P2 that engages with the long hole C2, and the fourth hood piece F4 has a long length. A pin P3 that engages with the hole C3 is provided, and a pin P4 that engages with the long hole C4 is provided on the fifth hood piece F5. That is, a pin is provided in one of the two adjacent food pieces, and the pin engages with the long holes C1, C2, C3, and C4 provided in the other food piece.

  The sun hood 1 of the present invention configured as described above is configured so that, for example, in FIG. 1 (fully opened state), only the first food piece F5 is swung in the direction of the arrow X to overlap the fourth food piece F4. Or close the fourth and fifth food pieces F4 and F5 so as to overlap the third food piece F3, and further close the third, fourth and fifth food pieces F3, F4 and F5. Two hood pieces F2 can be closed so as to overlap (the reverse of this operation when opened), and the opening of the sunshade can be finely adjusted from fully open to fully closed.

  Referring to FIG. 2, a bracket 3 for freely attaching the sunshade piece 1 to the vehicle body (including a handle or an armrest) 2 of a vehicle (wheelchair, baby carriage, etc.) is provided on the bearing B with screws 5. it can.

  Further, a modified example of the above-described sun hood will be described with reference to FIG. The second hood piece F2 is provided with a pin P1 that engages with the long hole C1, and a leaf spring SP bent in a B shape is fixed to the pin P1. A plurality of peak portions W are formed at the periphery of the long hole C1, and a valley portion V is formed between the peak portions W and the peak portions W. Then, the protruding portion of the B-shaped leaf spring SP is engaged with the valley V. By doing in this way, while each food piece can be opened and closed reliably, there exists an advantage that the opening degree can be finely adjusted.

It is side explanatory drawing which shows the sun hood concerning one embodiment of this invention. It is front explanatory drawing of the awning hood of FIG. It is explanatory drawing which shows the modification of the sun hood of this invention.

Explanation of symbols

1-day hood
2 body
3 Bracket
A axis
B Bearing
F1 first food piece
F2 2nd food piece
F3 3rd food piece
F4 4th food piece
F5 5th food piece
H1 first holder
H2 second holder
H3 3rd holder
H4 4th holder
H5 Fifth holder P1, P2, P3, P4, P5 pin
SP leaf spring

Claims (8)

A sunshade hood having a plurality of substantially the same size belt-shaped shapes made of a synthetic resin having flexibility, and a food piece having a light shielding property,
At both ends of the plurality of hood pieces, the plurality of hood pieces are rotatably supported by shafts through which the plurality of hood pieces are inserted,
The plurality of hood pieces are provided with long holes along an arc centered on the axis,
A radius of the arc of one of the two adjacent food pieces of the plurality of food pieces is larger than a radius of the arc of the other food piece;
A sun hood characterized in that a pin is provided on one of the two adjacent food pieces of the plurality of food pieces, and the pin engages with a long hole provided on the other food piece. The sun hood according to claim 1, wherein the plurality of food pieces are sandwiched between holders at both ends. The awning hood according to claim 1 or 2, wherein a paint for cutting off ultraviolet rays is applied to at least one surface of the food piece. The awning hood according to claim 1 or 2, wherein a paint for cutting a thermal outline is applied to at least one surface of the food piece. The sun hood according to claim 1, wherein the shaft is supported by a bearing. The awning hood according to claim 1, 2, 3, 4, or 5, wherein an outermost hood piece among the plurality of hood pieces is screwed to the bearing. A plurality of crests are provided at the periphery of the elongated hole, and a leaf spring that engages with a trough between the crests is provided on the pin. An awning food according to 5 or 6. The sun hood according to claim 1, 2, 3, 4, 5, 6 or 7, wherein the bearing is provided with a bracket for attaching the sun protection piece to the vehicle.

Images