JP3133786U - Sun visor - Google Patents

Abstract

An object of the present invention is to provide a low-cost chair visor that has a simple structure and can be mounted on most leisure chairs and the like, and does not take time and effort.
A light shielding portion for blocking sunlight, a substantially U-shaped pipe (first support portion) for supporting the light shielding portion, and a substantially L-shaped pipe for supporting the U-shaped pipe (2) substantially horizontally. 2 support portion) 3, an angle adjusting portion 6 that is mounted by adjusting a fixed angle between the U-shaped pipe 2 and the L-shaped pipe 3, and a mounting portion 5 that mounts the L-shaped pipe 3 and the pipe of the leisure chair column. With. The mounting portion 5 has a concave portion for gripping the L-shaped pipe 3, a large concave portion for gripping the back support pipe in the leisure chair, and a cylindrical shape on the outside to fit the large concave portion. And a diameter adjusting pad having a convex portion.
[Selection] Figure 1

Description

  The present invention mainly relates to an awning device to be attached to a leisure chair or the like outdoors.

  Conventionally, some sunshades that can be easily attached to outdoor chairs such as leisure chairs and summer beds have been devised. For example, a sunshade for a certain summer bed forms an oval ring body with a flexible core material, a light shielding cloth is stretched inside the ring body, and a connecting portion is provided near the short edge of the oval. , A sunshade member formed by connecting a string body in the middle of the long edge, and a sunshade member on both sides of the bag-like main body of the lower edge opening that can be covered on the backrest portion of the chair to be attached and the middle of the top part. It is comprised with the backrest mounting member which provides the connection part and the connection part which enabled the connection fixation of the string body (refer patent document 1).

In addition, a sun visor integrated chair has been devised in which the sun visor and its support are fixed in advance to the back of the chair.
JP 2002-209668 A

  However, the conventional wearable chair sun visor has a complicated structure, and the leisure chair that can be worn is limited due to the structure of the wearing part, or even if it can be worn, it takes time and effort to wear. However, due to the problem that the price is high, it has not yet become popular.

  In addition, the sun visor integrated chair is inconvenient to store and transport because it is bulky even if the sun visor part is folded instead of having to wear it, and even if the sun visor is unnecessary, remove it In addition, there is a problem that it is generally expensive.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a low-cost sun visor that has a simple structure, can be mounted on most leisure chairs, and does not take time and effort.

  In order to achieve the above object, a sun visor according to the present invention includes a light shielding part that blocks sunlight, a first support part that supports the light shielding part, a second support part that supports the first support part, An angle adjusting unit for mounting the first support unit and the second support unit by adjusting a fixed angle, and a mounting unit for mounting the second support unit and an external support column.

  Further, the mounting portion fits into the small recess, a grip portion having a first recess for gripping the second support portion, a small recess on the inner surface, and a second recess for gripping the support column. A diameter adjusting pad having a convex portion on the outer surface and fitted in the second concave portion.

  According to the sun visor according to the present invention, it can be easily mounted on a leisure chair or the like by comprising only the light shielding portion, the first support portion, the second support portion, the angle adjustment portion, and the mounting portion. In addition, the manufacturing cost can be reduced, and it can be realized at a low price.

  In addition, by configuring the mounting portion to include the gripping portion and the diameter adjusting pad as described above, it becomes possible to cope with various diameters of the column of the chair to which the sun visor according to the present invention is mounted. It can be installed without taking time and effort.

  Hereinafter, the best mode for carrying out the present invention will be described with reference to the drawings.

  FIG. 1 is a perspective view of a sun visor for a chair according to Embodiment 1 of the present invention. The chair sun visor 1 includes a light shielding portion 4 that blocks sunlight, a substantially U-shaped pipe (first support portion) 2 that supports the light shielding portion 4, and a substantially L-shaped shape that supports the U-shaped pipe 2 substantially horizontally. A pipe (second support part) 3, an angle adjusting part 6 that is mounted by adjusting a fixed angle between the U-shaped pipe 2 and the L-shaped pipe 3, and an L-shaped pipe 3 and a leisure chair support pipe are mounted. And a mounting portion 5.

  The U-shaped pipe 2 is made of aluminum, and both linear portions are inserted into two U-shaped pipe insertion portions 9 sewn to the light shielding portion 4 to support the light shielding portion 4.

  The material of the L-shaped pipe 3 is aluminum, and the short side portion and the central portion of the U-shaped pipe 2 are fixed by the angle adjusting unit 6. Normally, the user attaches the chair visor 1 to the pipe of the pillar of the leisure chair by the attaching portion 5 in the vicinity of the end of the long side portion of the L-shaped pipe 3.

  The total weight of the chair sun visor 1 having the above configuration is about 750 g, which makes it easy to mount and carry.

  FIG. 2 is an overall perspective view of the chair sun visor 1 according to the first embodiment of the present invention when the leisure chair is mounted.

  The chair sun visor 1 is mounted on the back column pipe 8 of the leisure chair 7 by the mounting portion 5. In this way, a user sitting on the leisure chair 7 outdoors for leisure activities such as fishing, sports day, swimming pool, etc. can shield the sunlight even in the hot weather and can spend comfortably.

  When the position of the sun changes due to the installation direction of the leisure chair 7 or the passage of time, the angle adjustment unit 6 changes the angle of the light shielding unit 4 from the horizontal, or the mounting position of the mounting unit 5 is adjusted. By adjusting the height of the light-shielding part 4 up and down, it is possible to easily create a shade at an appropriate position for the user.

  FIG. 3 is a plan view of components of the chair sun visor according to the first embodiment of the present invention. 3A shows the U-shaped pipe 2, FIG. 3B shows the L-shaped pipe 3, and FIG. 3C shows the back surface of the light shielding portion 4. The size of the U-shaped pipe 2 is about 650 mm in length, about 510 mm in width, about 16 mm in diameter, and 0.7 mm in thickness. The length (length) of the long side portion of the L-shaped pipe 3 is about 650 mm, the short side portion is about 360 mm, and the diameter and thickness are the same as those of the U-shaped pipe 2.

  The light shielding portion 4 having a substantially rectangular shape has fan-shaped cutouts at the four corners, and insertion portions 9 for inserting both straight portions of the U-shaped pipe 2 on both sides on the back side along the long side. Stitched together. The fabric is polyester and a back PVC coating is applied to block out UV light. The size is about 820 mm long and about 600 mm wide.

  FIG. 4 is an exploded perspective view of the mounting portion 5 of the chair sun visor according to the first embodiment of the present invention. The mounting portion 5 includes gripping portions 11 and 21, diameter adjustment pads 31 and 41, a male screw 51, and a female screw 61. The gripping portions 11 and 21 and the diameter adjusting pads 31 and 41 are parts of exactly the same shape.

  The grip portions 11 and 21 are made of ABS resin, and are recessed on the both sides of the screw insertion holes 15 and 25 located in the vicinity of the center of the lateral surface in parallel with the vertical axis direction and having semi-circular axial cross sections (first (Recessed portions) 13 and 23 and large recessed portions (second recessed portions) 12 and 22 respectively. The recesses (first recesses) 13 and 23 are for holding the L-shaped pipe 3 and have a diameter of about 16 mm. The large recesses (second recesses) 12 and 22 are for gripping the back column pipe 8 in the leisure chair 7 and have a diameter of about 22 mm. About the size of the holding parts 11 and 21, it is about 40 mm long, about 56 mm wide, and thickness about 17 mm.

  The diameter adjusting pads 31 and 41 are made of ABS resin and are not used when the back column pipe 8 has a large diameter (about 22 mm), but are used when the diameter is small (about 16 mm). The diameter adjusting pads 31 and 41 are arc-shaped with a semicircular vertical cross section so as to fit into the large recesses (second recesses) 12 and 22, the outer diameter is about 22 mm, and the inner recesses 32 and 42. The diameter of is about 16 mm. The length is about 40 mm, the width is about 21 mm, and the thickness is about 14 mm.

  Further, the diameter adjusting pads 31 and 41 respectively have columnar convex portions 33 and 43 at the outer central portion. Correspondingly, cylindrical small concave portions 14 and 24 are provided in the central portions of the large concave portions (second concave portions) 12 and 22 of the gripping portions 11 and 21. Due to this structure, when the diameter adjustment pads 31 and 41 are used, the protrusions 33 and 43 fit into the small recesses 14 and 24, so that the diameter adjustment pads 31 and 41 drop off while the chair sun visor 1 is mounted. Since there is no need to do so, the mounting work becomes easy. The heights of the convex portions 33 and 43 and the small concave portions 14 and 24 are about 3 mm and the diameter is about 3 mm.

  In addition, by using only one of the diameter adjustment pads 31 and 41, it is possible to attach to the back column pipe 8 having an intermediate diameter of about 16 to 22 mm. is there.

  The male screw 51 is made of stainless steel and has a substantially rectangular parallelepiped portion 52 at the base of a round head. On the other hand, the female screw 61 has a base portion 62 made of stainless steel, and has butterfly-shaped tightening projections 63 and 63 made of ABS resin.

  At the time of mounting, the male screw 51 is passed through the screw insertion holes 15 and 25 of the gripping portions 11 and 21, and the tip is tightened with the female screw 61. A recess having a substantially rectangular parallelepiped shape is formed in the vicinity of the outside entrance of the cylindrical screw insertion holes 15 and 25 so as to be fitted to the substantially rectangular parallelepiped portion 52 of the male screw 51, so that the male screw 51 rotates during tightening. Thus, the user can tighten the female screw 61 by hand without using any tightening device.

  Fig.5 (a) is sectional drawing of the axial perpendicular direction (horizontal direction) of the holding part 11 of the mounting part 5 of the sun visor 1 for chairs based on Example 1 of this invention. FIG. 5B is a plan view of the screw insertion hole 15 in the insertion direction.

  The angle adjusting unit 6 has the same configuration as the mounting unit 5 configured as described above, and uses the diameter adjusting pads 31 and 41 to fix the U-shaped pipe 2 and the L-shaped pipe 3. Thereby, the angle adjustment part 6 can adjust the fixed angle from the horizontal of the light-shielding part 4 without a step.

  As described above, the chair sun visor 1 according to the present invention can be realized at a low price because the manufacturing cost can be lowered by forming the chair sun visor 1 with only parts having an extremely simple structure. Moreover, it becomes possible to respond to various diameters of the pillars of the leisure chair to which the chair sun visor 1 according to the present invention is attached, and it can be attached to most leisure chairs without taking time and effort.

  In addition, since the U-shaped pipe 2 is used, there is no pipe on the front side of the light-shielding portion 4 to prevent the head from accidentally colliding with the U-shaped pipe 2 when the user stands up and sits down. Yes.

  The chair sun visor according to the present invention is not limited to the configuration and structure of the above-described embodiment. For example, the light shielding unit, the U-shaped pipe, the L-shaped pipe, the angle adjusting unit, and the mounting unit may be configured as a whole or any two or more thereof. About the structure of each recessed part of a mounting part, an axial perpendicular | vertical cross section may be polygonal shape. Regarding the diameter adjusting pad, a plurality of pads having variations in thickness and cross-sectional shape may be prepared. About a small convex part, polygonal shape etc. may be sufficient instead of a column shape, and the structure which a pad for diameter adjustment has a plurality of small convex parts may be sufficient.

  The present invention can be applied to a sun visor mounted on a leisure chair or the like outdoors.

  It is a perspective view of the sun visor for chairs concerning Example 1 of this invention.   It is a whole perspective view at the time of leisure chair wearing of the sun visor for chairs concerning Example 1 of the present invention.   It is a top view of the component of the sun visor for chairs concerning Example 1 of this invention.   It is a disassembled perspective view of the mounting part of the sun visor for chairs which concerns on Example 1 of this invention.   It is sectional drawing etc. of the holding part of the mounting part of the sun visor for chairs concerning Example 1 of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Chair sun visor 2 U-shaped pipe 3 L-shaped pipe 4 Light-shielding part 5 Mounting part 6 Angle adjustment part 7 Leisure chair 8 Leisure chair back support pipe 9 U-shaped pipe insertion part 11, 21 Grasping part 12, 22 in light-shielding part Large recess (second recess) 13, 23 recess (first recess)
14, 24 Small concave portion 15, 25 Insertion hole 31, 41 Diameter adjusting pad 32, 42 Diameter adjusting pad concave portion 33, 43 Diameter adjusting pad convex portion 51 Male screw 52 Male screw substantially rectangular parallelepiped portion 61 Female screw 62 Female screw base Part 63 Tightening protrusion

Claims (2)

A light blocking part that blocks sunlight,
A first support part for supporting the light shielding part;
A second support part for supporting the first support part;
An angle adjusting unit for mounting the first support unit and the second support unit by adjusting a fixed angle;
A sun visor comprising a mounting portion for mounting the second support portion and an external support column. The mounting part is
A grip portion having a first recess for gripping the second support portion, and a second recess having a small recess on the inner surface and gripping the support;
2. The sun visor according to claim 1, further comprising: a convex portion that fits into the small concave portion on an outer surface, and a diameter adjusting pad that fits into the second concave portion.

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