JPH0114529Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a luggage compartment cover device for an automobile, which is configured to allow a cover sheet for covering the luggage compartment of a hatchback type vehicle, a van type vehicle, etc. to be freely rolled up.

If the luggage loaded in the luggage compartment of a car is visible through the window, it will spoil the aesthetic appearance, it will be affected by sunlight and heat, which is undesirable, and there is also a risk of theft. In this type of car, a cover sheet that covers the luggage compartment is attached so that it can be pulled out and rolled up. Conventionally, such a luggage compartment cover device has a torsion coil spring, a mainspring spring, etc. attached to the drum around which the cover sheet is wound, and after the cover sheet is manually pulled out, the spring of the torsion coil spring or mainspring spring It was designed to wind up automatically using force. However, with conventional manual pull-out/automatic wind-up type luggage compartment cover devices, the winding force and winding speed cannot be adjusted arbitrarily, so if the cover sheet is twisted or not in the correct position, the cover sheet may These disadvantages include the fact that the spring is wound up while being twisted, making subsequent processing troublesome, or the spring may suffer from torsion loss, making it impossible to wind it up.

The present invention eliminates these drawbacks of conventional luggage compartment cover devices, and allows the cover sheet to be pulled out and rolled up manually, and the winding wire used for winding up can also be rolled up. The purpose of the present invention is to provide a cargo compartment cover device for an automobile.

The present invention includes a drum that is rotatably mounted in a housing and around which a cover sheet is wound, a drum-side gear that is mounted on at least one end of the drum, and a drum that is opposite to the direction in which the cover sheet is drawn out from within the housing. a support shaft that is non-rotatably attached to a guide part with a slope provided on the side and slides in the direction of the drum by moving from the trough of the guide part to the top; a reel rotatably supported by the support shaft; a winding member equipped with a reel-side gear rotatably supported on the spindle so as to rotate integrally with the reel; A take-up wire that rotates and moves the reel-side gear toward the drum to mesh with the drum-side gear; Some have achieved the above objective by inserting coil springs.

Hereinafter, one embodiment of the present invention will be described in detail with reference to FIGS. 1 to 5.

FIG. 1 shows a state in which the luggage compartment cover device is installed inside a car.A long cylinder housing 2 is detachably attached to the rear of a rear backseat 1 of the car, and a cover sheet 3 is rolled up into the housing 2. The cover sheet 3 is made of a sheet material such as leather, vinyl, cloth, etc., and can be pulled out manually by grasping the drawer handle 4 formed at the tip. By hooking the attached locking pin 5 to a locking portion (not shown) at the rear of the vehicle body, it can be stretched inside the luggage compartment of the automobile. In addition, when winding up the cover sheet, after disengaging the locking pin 5,
This is possible by pulling out the handle 6 of the winding wire extending toward one end of the housing 2 toward you.

Figure 2 is a plan sectional view of the main parts of this embodiment, and
The figure shows its side view. The cover sheet 3 is wound around a drum 7 attached in the longitudinal direction within a long cylinder housing 2 having an oval side surface, and the longitudinal end of the drum 7 is attached to the housing 2. By being supported by the rods 8, 8, the cover sheet 3 is rotated in forward and reverse directions around the rods 8, so that the cover sheet 3 can be pulled out or wound up. A drum-side gear 9 supported by one rod 8 is connected to one end of the drum 7.
The drum is configured to rotate in forward and reverse directions as the gear 9 rotates. Furthermore, inside the housing 2 extending to the rear side of the drum 7, there is a support shaft 10 and a coil spring 1 that is fitted onto the support shaft 10.
1 and a winding member 20 are provided. Support shaft 1
0 is mounted parallel to the drum 7, with one end supported by the end face of the housing 2 and the other end supported by the end face of a back cover 13 which is secured to the open portion of the housing 2 with a screw 12. The back cover 13 is provided with a long hole 13a as shown in FIG.
0 has a parallel chamfered step 10a as shown in FIG.
is supported by being inserted into the elongated hole 13a, so that the support shaft 10 slides in the direction of the elongated hole 13a, but is prevented from rotating. In order to support the back cover 13 in this way, as shown in FIG. This may also be done by engaging these.

The winding member 20 is thus prevented from rotating and is attached to the support shaft 10 which is slidably formed. The winding member 20 includes a cylindrical body 21, brackets 22 and 23 that are attached to both ends of the cylindrical body 21 and through which the spindle 10 passes, and a winding wire 2 that is fitted over one end of the cylindrical body 21.
It consists of a reel 24 on which the drum 6 is wound, and a reel side gear 25 with the cylinder 21 serving as its rotation axis and attached at a position where it can mesh with the drum side gear 9, so that these rotate integrally. It does not operate when the cover sheet 3 is pulled out or when the cover sheet 3 is wound up on the drum 7 and stored in the housing 2, but it is not activated when the cover sheet 3 is wound up. When the take-up wire 26 is pulled, the reel-side gear 25 and the drum-side gear 9 mesh with each other, causing the drum 7 to rotate. Therefore, this winding member 20
slides together with the support shaft 10, and when the support shaft 10 slides toward the drum and advances, the reel side gear 25 and the drum side gear 9 mesh, and when the support shaft 10 retreats from the drum, this meshing is released. The design shall be made as appropriate to ensure that.

Next, the coil spring 11 is fitted onto the support shaft 10, and is housed in the cylindrical body 21 in a state where it is positioned against the inner walls of the brackets 22, 23 of the winding member 20, and one end side 11a thereof is positioned. It is hooked to the support shaft 10, and the other end 11b is hooked to a bracket 23 attached to one end of the cylindrical body 21.
Therefore, when the winding wire 26 is pulled and the winding member 20 rotates, torque is generated in the coil spring 11, and when the winding wire 26 is released, this torque causes the support shaft 10 to move in the opposite direction to the drum. At the same time, the winding member is rotated in the opposite direction to wind up the drawn-out winding wire.

In addition, in FIG. 3, 2a and 2b are cover sheets 3.
and openings formed for pulling out the winding wire 26, respectively.

Next, the operation of this embodiment configured as described above will be explained based on FIG. 5. Figure A shows the case where the cover sheet 3 is held and pulled out by hand, and at this time, the support shaft 10 is located at the left end of the elongated hole 13a.
Reel side gear 25 of winding member 20 and drum 7
It does not mesh with the drum-side gear 9 attached to the cover sheet, so when the cover sheet is pulled out, only the drum 7 and the drum-side gear 9 rotate in the direction of the arrow, making it possible to pull out the cover sheet with a light force. In addition, the same figure (b) shows the case where the cover sheet 3 is rolled up.
By grasping the handle 6 attached to the tip side of the winding wire 26 and pulling the winding wire 26 in the direction of arrow a, the support shaft 10 slides in the elongated hole 13a toward the drum 7. As a result, the winding member 20 attached to the support shaft 10 moves in the same manner, and the reel-side gear 25 and the drum-side gear 9 mesh with each other, and when the winding wire 26 is further pulled, the winding member 20 rotates clockwise. The drum side gear 9 and the drum 7, which are engaged with the drum side gear 9, are rotated counterclockwise to rotate the cover sheet 3 in the direction indicated by the arrow b.
direction and gradually wind it up onto the drum 7. Therefore, the operator can wind up while visually observing the winding situation, and can also correct any twists, so that the cover sheet 3 is wound up on the drum 7 in an orderly manner and stored in the housing 2. be done. Further, when the winding wire 26 is pulled in this way to rotate the winding member 20, torque is generated in the coil spring 11 whose one end is hooked to the winding member 20. Therefore, when the winding wire 26 is released, the third
As shown in FIG.
5 and the drum-side gear 9 are released, the drum becomes free, and the winding member 20 rotates counterclockwise, and the drawn-out winding wire 26 is wound onto the reel 24. This results in
While the cover sheet 3 is stored in the housing 2, the winding wire 26 is also wound up at the same time,
No more tangled wires.

Therefore, according to this embodiment, not only the cover sheet is pulled out, but also the cover sheet is wound up manually, so that the winding can be adjusted as appropriate, and the cover sheet can be twisted or unwinded. I never get caught. In addition, the winding wire pulled out from the reel during winding is automatically wound onto the reel after winding the cover sheet, so it does not get in the way of work such as loading and unloading cargo or get tangled. There's nothing to do. Furthermore, since the entire device is compact and does not take up much space, it is easy to handle, and since the housing is removable from the back seat, it can be removed when not needed, which is convenient.

In the above embodiments, the winding member includes a cylinder and a bracket in addition to the reel and the reel side gear, but the same effect can be obtained even if the cylinder and bracket are removed. Further, the drum-side gear may be provided not only at one end but also at both ends of the drum, and the back cover may be integrally molded with the housing as long as it does not interfere with the assembly process.

As described above, according to the present invention, it is possible to provide an automobile luggage compartment cover device that can reliably wind up the cover sheet and also has improved operability in that the winding wire can also be wound up.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing the installed state of an embodiment of the present invention, Fig. 2 is a plan sectional view of its main parts, Fig. 3 is a side view thereof, and Fig. 4 A, B, and C are the supporting shafts. A side view showing an embodiment of the back cover, and FIGS. 5A to 5C are operation explanatory diagrams. 2...Housing, 3...Cover sheet, 7...
...Drum, 9...Drum side gear, 10...Spindle,
11... Coil spring, 20... Winding member, 2
4... Reel, 25... Reel side gear, 26...
Winding wire.

Claims (1)

[Scope of utility model registration request] A drum rotatably attached within the housing and around which the cover sheet is wound; a drum-side gear attached to at least one end side of the drum; and a drum side gear provided on the side opposite to the direction in which the cover sheet is pulled out within the housing. a support shaft that is non-rotatably attached to a guide part having a slope and slides in the direction of the drum by moving from the trough of the guide part to the top; a reel that is rotatably supported by the support shaft; and a reel that is integrated with the reel. a winding member having a reel-side gear rotatably supported on the spindle so as to rotate; A winding wire that moves the side gear toward the drum and meshes with the drum side gear, and a coil spring that is fitted onto the support shaft with one end hooked to the support shaft and the other end hooked to the winding member. An automobile luggage compartment cover device comprising: