JPH0446662Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial field of application] This invention relates to a device for fitting a white powder tray in a compact. This invention relates to a white powder plate fitting device for fitting a plate.

[Problems to be solved by conventional techniques and ideas]

Conventional compacts, for example those formed by injection molding of synthetic resin, are equipped with a separate white powder tray that roughly matches the inside surface of the main body, and this is installed inside the main body. If the outer circumferential surface of the white powder tray is smaller than the circumferential surface, white powder, etc., will enter between the inner circumferential surface of the main body and the white powder tray when white powder is used, resulting in extremely unsanitary conditions. Furthermore, if the pressure is applied excessively, it becomes difficult to attach and detach the white powder tray. Furthermore, the white powder itself that has been filled and solidified in the white powder tray may break its solidified state, become granular, and leak from the compact. Therefore, the outer circumferential surface of the white flour tray is formed to be slightly smaller than the inner circumferential surface of the main body, and a small amount of adhesive is applied to the outer surface of the bottom of the white powder tray to attach it to the main body. However, in this case, since the white powder tray is well adhered to the main body with the adhesive, it is difficult to remove it, so a small hole is drilled in the bottom of the main body and a needle-like object is inserted into this small hole. The white powder tray was pressed and removed from the main body.

In addition, there is also one in which an adapter that can be fitted onto the inner surface of the compact main body is fitted onto the inner surface of the compact, and the powder tray is attached to this adapter. It is also known that the adapters are prepared in several sizes, and that several types of white flour trays are prepared to match each adapter, and the white flour trays corresponding to the adapters are respectively attached. However, in this case, it is necessary to prepare adapters for each of the white powder dishes, but these adapters themselves are extremely expensive, and there are problems in attaching and removing the white powder dishes.

Therefore, in order to solve the above-mentioned difficulties, the applicant had previously filed Utility Application No. 62-25392.
A technical problem arises that must be solved in order to adapt the shape of the coil spring according to the earlier application to the shape of the white flour tray and to attach it to the compact main body.

[Means for solving problems]

This idea was proposed in view of the above-mentioned problems. A recess is provided on the circumferential side of the inner lower part of the compact main body, a coiled spring is fitted into this recess, and the coil spring is inserted into the recess. In a compact in which a white powder tray is press-fitted onto the inner peripheral surface formed by a shaped spring, a shape indicating frame adapted to the shape of the white powder tray is inserted into the inner surface of the coil spring, and a shape indicating frame adapted to the shape of the white powder tray is inserted into the inner circumferential surface of the coil spring. It is an object of the present invention to provide a white powder plate fitting device in a compact, characterized in that a correction spring curved on the side is configured to bulge.

[Effect]

A coil spring is fitted into a recess provided in the lower part of the inner circumferential side of the main body, and a shape indicating frame adapted to the shape of the white powder tray is inserted into the inner surface of this coil spring. Since a curved correction spring is bulged out on the inner surface of the straight part of the indication frame, the coil spring has a circular plane in manufacturing, but it is adapted to the shape of the white powder dish that is approximately fitted into the shape indication frame. It will take the form of Further, by the correction spring, the coil spring that is about to bulge outward in the linear portion is also corrected into a substantially straight line, and the inner circumferential surface of the coil spring is aligned to almost match the shape of the white flour tray. It turns out. Further, the inner circumferential surface of the coil spring protrudes toward the inner surface a little further than the upper circumferential edge of the recess of the main body. Therefore, when the white powder tray is formed to be slightly smaller than the upper periphery of the concave portion of the main body, when it is attached to the main body, it is press-fitted onto the inner surface of a coil spring that is aligned to fit the outer shape of the white powder tray. Ru. At this time, the coil spring is almost completely immersed in the recess of the main body, and even if there is a slightly protruding part, this slightly protruding part itself closes the gap between the white powder tray and the upper periphery of the main recess, which is a design problem. At the same time, white powder is prevented from entering through the gap. Furthermore, the operation of attaching and detaching the white powder tray becomes extremely easy. Furthermore, when a white powder pan is attached to the inner surface of the coil spring, the coil spring expands to match the shape of the white powder pan.
To grip a white powder dish without any gaps from its surroundings, and furthermore, prevent the white powder dish from being deformed or distorted.

〔Example〕

An embodiment of this invention will be described below in detail with reference to the accompanying drawings. 1 is a compact main body, and a lid body 2 is hinged to one edge of the compact main body. Furthermore, a recess 3 is provided in the lower part of the inner circumferential side of the compact body 1.
will be established. In the illustrated example, the compact is molded by injection molding of synthetic resin, but when molding by metal press working, an inner frame is provided in the main body, and the inner frame allows the above-mentioned recess 3 to be formed. may be configured. The recess 3 may have its lower bottom surface aligned with the inner bottom surface 1a of the main body 1 and its upper portion protrude inward to form an upper peripheral edge 3a of the recess, but this is limited to the following. Shouldn't. or,
A coil spring 4 is inserted into this recess 3. The coil spring 4 is formed into an endless body shape and can be fitted into the recess 3 by coming into contact with the recess 3, and the inner peripheral portion 4c of the coil spring 4 can be fitted into the recess 3.
The recess is formed to project slightly further inward than the upper peripheral edge 3a of the recess.

Further, 5 is a white powder tray filled with white powder 6, and the outer peripheral surface of this white powder tray 5 is formed to be slightly smaller than the upper peripheral edge 3a of the recess, and slightly larger than the inner peripheral surface of the coil spring 4. is formed.

Further, since the coil spring 4 is generally formed into a circular shape in plan view, when the coil spring 4 is fitted into the recess 3 of the main body 1, the white powder dish to be attached to the main body 1 is It is not shaped to fit the external shape of item 5. Therefore, in order to form a shape that is adapted to the outer shape of the white powder dish 5, a shape indicating frame 7 that resembles the outer shape of the white powder dish 5 is provided. Then, this form indicating frame 7 is inserted into the ring 4a of the coil spring 4. Therefore,
A notch 7a is cut out at an arbitrary part of this form indicating frame 7,
The notch 7a is used as an insertion end and the entire body is inserted into the ring 4a of the coil spring 4. At this time, the outer surface of the form indicating frame 7 can be formed so as to be joined to the inner surface of the outer circumferential surface 4b within the ring 4a. Therefore, the ring 4
There is a certain distance L between the inner surface of the inner circumferential portion 4c of a and the form indicating frame 7. Therefore, one end portion of the correction springs 8, 8, . are fixed to one end portion of the straight portions 7b, 7b, . . . of the form indicating frame 7. That is, the correction springs 8, 8
... presses the inner circumferential portion 4c of the ring portion 4a of the coil spring 4 toward the center with its bulging portion, so that the coil spring 4 ... is pressed toward the center, and the outer circumferential portion 4b of the coil spring 4 corresponding to the linear portions 7b, 7b... is pulled near the linear portions 7b, 7b..., and the coil spring 4 is The shape is corrected to an orderly shape corresponding to the outer shape of the white powder tray 5. Therefore, the coil spring 4 corrected in this way
into the recess 3 of the main body 1. In this case, the inner circumferential portion 4c of the coil spring 4 is fitted into the recess 3 with the inner circumferential portion 4c protruding slightly further inward than the upper circumferential edge 3a of the recess. Therefore, a white powder tray 5 is inserted into the inner peripheral portion 4c of this coil spring 4. In such a case, the coil spring 4 shown in FIG.
As shown in FIG. 3, the inner circumferential portion 4c is recessed into the recess 3 until it almost coincides with the upper circumferential edge 3a of the recess. Then, the outer peripheral surface of the white powder tray 5 is evenly pressed inward, and the white powder tray 5 is moved into the compact body 1.
It lands inside. Therefore, the white powder tray 5 will not be deformed or distorted, so the shape of the white powder filled in the white powder tray 5 will not be destroyed, and the white powder filled in the white powder tray 5 will not be accidentally distorted. There will be no leakage. In this way, the white powder tray 5 that has been loaded into the compact main body 1 is stably installed within the compact 1, and there is no chance of it accidentally slipping out. The inner peripheral part 4c of the coil spring 4 may be in a state in which it slightly protrudes from the upper edge part 3a of the recess when the white powder tray 5 is inserted.

Although there is almost no gap between the white powder tray 5 mounted in this way and the upper periphery 3a of the recess, the outer periphery of the white powder tray 5 is made slightly smaller than the inner periphery of the upper periphery 3a of the recess. Even if the coil spring 4 is formed, the gap between the two is closed by the coil spring 4.
The design is also very good, and the blockage prevents white powder etc. from entering.
In addition to being hygienic, the operation of attaching and removing the white powder tray 5 is also extremely simple.

[Effect of idea]

As described in detail in the above-mentioned embodiment, this invention facilitates the operation of attaching and detaching the white flour tray to the compact body, and also allows the white powder tray to be closed between the white powder tray and the body or the middle frame by a coil spring. Therefore, white powder and the like do not enter through the gap, making it sanitary and at the same time extremely excellent in terms of design, and there is no need to prepare an adapter or the like as in the past.

In particular, when the coil spring is inserted into the recess on the circumferential surface of the lower part inside the main body, the coil spring is shaped into a shape adapted to the shape of the white flour tray that is desired to be fitted by the shape indicating frame and the correction spring. It is now possible to correct the shape and insert the
The above-mentioned effects can be further supported, etc.
This is truly a device with various practical values.

[Brief explanation of the drawing]

The figures show one embodiment of the present invention, in which Fig. 1 is an overall perspective view, Fig. 2 is a vertical sectional view of the compact main body, and Fig. 3 is a longitudinal sectional view of the compact body with a white powder tray attached.
Fig. 4 is a plan view of the coil spring, Fig. 5 is a plan view showing the state in which the form indicating frame is inserted into the coil spring, and Fig. 6 is a plan view showing the state shown in Fig. 5 with a white powder tray attached. It is a diagram. Explanation of symbols, 1... Compact body, 2... Lid, 3... Recess, 3a... Upper periphery of recess, 4b...
Outer circumference of coil spring, 4c...Inner circumference of coil spring, 4a...Ring part, 5...White powder plate, 6...White powder, 7...Form indication frame, 8...Correction spring, 4...Coil spring.

Claims (1)

[Scope of utility model registration request] In a compact, a recess is provided on the circumferential side of the inner lower part of the compact main body, a coiled spring is fitted into the recess, and a white flour tray is press-fitted onto the inner peripheral surface formed by the coiled spring. The compact is characterized in that a shape indicating frame adapted to the shape of the white flour tray is inserted into the inner surface of the coil spring, and a curved correction spring is bulged from the inner surface of the straight part of the shape indicating frame. White powder plate fitting device.