JP3134520U - Awning sheet drawer positioning device - Google Patents

Abstract

To provide an awning device capable of pulling out and winding up an awning sheet with a simple operation and adjusting the pulling-out angle.
A support portion formed by tightly fitting a position limiting shaft to one end of a winding shaft to which an awning sheet is connected and extending from the other end of the position limiting shaft is fitted to one end of an outer cylinder. The pressing member that penetrates through the hole formed at the center of the auxiliary mounting seat and that is inserted in the hole of the corresponding base portion and the pressing member is inserted by the biasing force of the elastic member The ratchet portion at one end of the position limit and the ratchet portion formed on the end surface of the inner wall of the auxiliary mounting seat are engaged with each other so as to rotate only in a single direction.
[Selection] Figure 3

Description

  The present invention relates to an awning device, and more particularly, to an awning sheet drawer positioning device that can position an awning sheet attached to a rear window of an automobile while maintaining a tension applied to the pulled awning sheet.

Various products have been developed for the purpose of blocking the intense sunlight that is inserted into the vehicle from the outside when the vehicle is running or parked.
For these products, convenience during use is one of the challenges of technology development.
For example, in an awning device, it is important that the awning sheet can be smoothly and quickly pulled out and stored.
Further, it is desirable that the operation is simple and that it can be widely used for different specifications of different vehicle types.

Therefore, the present invention has been researched and developed on an apparatus that can draw out and wind up the awning sheet with a simpler operation, paying attention to the convenience in use, which has been a problem in the past.
That is, an object of the present invention is to provide an awning sheet drawer positioning apparatus that can pull out an awning sheet with a simple operation and can perform positioning while maintaining a tensioned state.

  Another object of the present invention is to provide an awning sheet drawer positioning device that can adjust the direction in which the awning sheet is pulled out and positioned, corresponding to the inclination angle of the rear window in different vehicle types.

  In the present invention, a position limiting shaft is closely fitted to one end of a winding shaft to which an awning sheet is connected, and a support portion formed by extending from the other end of the position limiting shaft is fitted to one end of an outer cylinder. The pressing member that penetrates through the hole formed at the center of the auxiliary mounting seat and that is inserted in the hole of the corresponding base portion and the pressing member is inserted by the biasing force of the elastic member Is configured such that the ratchet portion at one end of the position limit and the ratchet portion formed on the inner wall end surface of the auxiliary mounting seat are meshed so as to rotate only in a single direction. The device can solve the problem.

  An awning sheet drawer positioning device according to the first device of the present application is formed by tightly fitting a position limiting shaft to one end of a winding shaft to which an awning sheet is connected and extending from the other end of the position limiting shaft. The support portion penetrates through a hole formed at the center of the auxiliary mounting seat to which one end of the outer cylinder is fitted, and an elastic member and a pressing member provided in the hole of the corresponding base portion are inserted and the elastic portion is inserted. The adjacent pressing member is always pushed outward by the biasing force of the member, and the ratchet portion at one end of the position limit and the ratchet portion formed on the inner wall end surface of the auxiliary mounting seat are arranged in a single direction. It is constituted by meshing so as to rotate only.

  With the configuration described above, it is possible to obtain an awning sheet drawing and positioning device that can pull out the awning sheet with a simpler operation and can perform positioning while maintaining a tensioned state.

  The awning sheet drawer positioning device according to the second device of the present application includes a connecting portion having a plurality of teeth formed on the outer peripheral surface at one end close to the outside of the auxiliary mounting seat for fitting both ends of the outer tube in the first device. It is formed integrally and meshed with the teeth formed in the holes of adjacent base portions.

  With the configuration described above, before attaching the device according to the present invention to the rear window, the angle of both auxiliary mounting seats with respect to the base portion is adjusted in advance and returned into the hole portion of the base portion, and the angle between the awning sheet and both tension members is adjusted. It can be adjusted according to the inclination angle of the rear window of the vehicle.

  The awning sheet drawer positioning device according to the present invention can be easily pulled out and wound by a simple operation, and is convenient for use, and can adjust the angle at which the awning sheet is pulled out according to the inclination angle of the rear window. Therefore, it has the advantage of being widely applicable to different vehicle types.

The present invention will be described below with reference to the drawings.
As shown in FIGS. 1A, 1B and 3, the awning sheet drawer positioning device according to the present invention includes a winding shaft 1, a coil spring 2, a position limiting shaft 3, two auxiliary mounting seats 4, two A base portion 5, two tension members 6, and an awning sheet 7 are included.

  The winding shaft 1 is a hollow cylindrical body, and an awning sheet 7 is connected to the outer peripheral surface by forming an opening 11 along the axial direction.

  A support rod 21 is inserted into the coil spring 2, and a support rod 21 inserted into the coil spring 2 is inserted into the winding shaft 1. In this case, the limiting support shaft 3 is tightly fitted to one end of the winding shaft 1. Further, one end of the support rod 21 is extended to form a flat plate-like support portion 22 at the end edge portion. The winding shaft 1 on which the support rod 21 is inserted is housed in the outer cylinder 8.

  The position-restricting holding shaft 3 forms a convex edge 32 on the outer peripheral surface of one end on the end surface opening 12 side of the winding shaft 1 to be an engaging end 31. The other end forms a ratchet portion 34 by forming a plurality of teeth on the end face, and integrally forms a support portion 33 extending outward along the axial direction.

The auxiliary mounting seat 4 is a member that is positioned by fitting both ends of the outer cylinder 8 that houses the winding shaft 1 at one end and inserting the other end into the base portion 5.
A storage space 41 is formed inside, and a plurality of ribs 42 are formed on the inner peripheral surface of the storage space 41 along the axial direction.
A plurality of teeth are formed on the end surface of the inner wall of the storage space 41 to form a ratchet portion 43 corresponding to the ratchet portion 34 of the position limiting shaft 3.
The ratchet portions 34 and 43 mesh with each other and rotate only in a single direction.

Moreover, the one end inserted in the base part 5 protrudes in the base part 5 side, and forms integrally the connection part 44 which formed the several tooth | gear in the outer peripheral surface.
However, a hole 45 through which the support portion 33 of the position limiting shaft 3 passes is formed in the center of the connecting portion 44 on the side to which the position limiting shaft 33 is connected, and the support rod 21 extends to the other connecting portion 44. The support portion 22 formed at one end penetrates and forms a support hole 46 to be positioned.

  The base portion 5 is formed with a concave groove 51 having a plurality of teeth 52 on the inner peripheral surface on the surface on the auxiliary mounting seat 4 side, and the connecting portion 44 of the auxiliary mounting seat is tightly inserted.

The base portion 5 on the position limit shaft 3 side is provided with a hole 53 in the outer wall surface, and an elastic member 35 and a pressing member 36 are provided in the hole 53.
In this case, the support portion 33 of the position limiting shaft 3 is inserted into the elastic member 36, and the pressing member 36 is attached to one end of the support portion 33 of the position limiting shaft 3.
Further, the pressing member 36 has a convex edge 361 at one end located in the hole 53 so that the pressing member 36 is restricted by the convex edge 361 so as not to be released outwardly. It is configured to hold the state pushed in the direction (see FIG. 4).

  Each of the two tension members 6 has one end attached to the auxiliary mounting seat 4 and the other end attached to an edge ridge 71 provided on the edge of the awning sheet 7 so as to project outward by the urging force of the elastic body. Hold the state (see Figure 2)

  When using the awning sheet drawer positioning device having the above-described configuration, when the awning sheet 7 is pulled outward as shown in FIGS. 3 and 4, the position limiting shaft 3 fitted to one end of the winding shaft 1 is The auxiliary mounting seat 4 is rotated in a single direction by the ratchet portions 34 and 44 meshing with each other, and the awning sheet 7 is pulled out to a required length. When the operation of the drawer is stopped, the rotation direction is limited by the action of both ratchet portions 34 and 44, and the positioning is performed.

When the awning sheet 7 is stored, when a pressing member 36 provided with one end protruding on one base portion 5 is pressed as shown in FIGS. 5 and 6, the ratchet portion 34 formed on the position limiting shaft 3 is formed. The auxiliary mounting seat 4 moves away from the ratchet portion 43 (see FIG. 5).
In this state, the awning sheet 7 and both the tension members 6 can be accommodated with assistance by hand.
After the awning sheet 7 and the tension members 6 are stored, when the pressing force against the pressing member 36 is released, the ratchet portion 34 of the position limiting shaft 3 meshes with the ratchet portion 43 of the auxiliary mounting seat 4 (see FIG. 4). ).

In addition, when adjusting the angle at which the awning seat 7 is pulled out in accordance with the inclination angle of the rear window of the vehicle, the angle of the auxiliary mounting seat 4 with respect to the base portion 5 is adjusted in advance before the device of the present invention is attached to the rear window. Then, it is returned into the hole 51 of the base portion 5.
The angle between the awning sheet 7 pulled out from the winding shaft 1 housed in the outer cylinder 8 and the tension members 6 can be adjusted by such a simple operation.

4 is an exploded view showing a partial structure of an awning sheet drawer positioning device according to the present invention; 4 is an exploded view showing the structure of another part of the awning sheet drawer positioning device according to the present invention; It is explanatory drawing which showed the external appearance of the drawer positioning apparatus of the awning sheet | seat by this invention. It is explanatory drawing which showed the operation | movement which pulls out the awning sheet | seat in this invention. It is explanatory drawing which showed the partial structure of the apparatus by this invention. It is explanatory drawing which showed the operation | movement which accommodates the awning sheet | seat in this invention. It is description which showed the operation | movement which presses and presses the pressing member in this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... winding axis 11 ... opening part 12 ... end face opening 2 ... coil spring 21 ... support rod 22 ... support Part 3 ··· Position limiting groove 31 ··· Engagement end 32 ··· Convex edge 33 ··· Support portion 34 ··· Ratchet portion 35 ··· Elastic member 36 ... pressing member 361 ... convex edge 4 ... auxiliary mounting seat 41 ... storage space 42 ... rib 43 ... ratchet Portion 44 ... Connecting portion 45 ... Hole 46 ... Support hole
5 .... Base 51 ... Hole 52 ... Teeth 53 ... Hole 6 ... Tension member 7 ... Awning sheet 71・ ・ ・ ・ ・ End edge 8 ・ ・ ・ ・ ・ ・ Outer cylinder

Claims (2)

An auxiliary mounting seat in which the position limiting shaft is tightly fitted to one end of the winding shaft to which the awning sheet is connected, and the support portion formed by extending from the other end of the position limiting shaft is fitted to one end of the outer cylinder. An elastic member and a pressing member are inserted through the hole formed in the center of the base and provided in the corresponding hole of the base, and the adjacent pressing member is always pushed outward by the urging force of the elastic member. Configured to
The ratchet portion at one end of the position limiting shaft and the ratchet portion formed on the inner wall end surface of the auxiliary mounting seat are meshed so as to rotate only in a single direction,
When the awning sheet is pulled out, the ratchet formed on the position limit shaft and the inner wall end surface of the auxiliary mounting seat rotates in the direction opposite to the operation of pulling out each other, and the awning sheet is pulled out to the required length. The direction is set by the restriction of the ratchet part of the auxiliary mounting seat when it stops, and when storing the awning sheet, if the pressing member of the base part is pressed by hand, the ratchet part formed on the position limiting shaft will be Apart from the ratchet part, the awning sheet is stored inside,
Awning sheet drawer positioning device.   A connecting part having a plurality of teeth formed on the outer peripheral surface is integrally formed at one end near the outside of the auxiliary mounting seat for fitting both ends of the outer cylinder, and meshed with the teeth formed in the holes of the adjacent base part. Before mounting on the rear window, adjust the angle of both auxiliary mounting seats to the base part in advance and return them into the hole in the base part, and adjust the angle of the awning seat and both tension members to the inclination angle of the rear window of the vehicle. The awning sheet drawer positioning device according to claim 1, wherein the awning sheet drawer positioning device is configured to be possible.

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