CN2157604Y

CN2157604Y - Internal fastening type bulb fastening device

Info

Publication number: CN2157604Y
Application number: CN 93205977
Authority: CN
Inventors: 李月蜂
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-03-16
Filing date: 1993-03-16
Publication date: 1994-02-23
Anticipated expiration: 2003-03-16

Abstract

The utility model relates to an internal fastening type bulb fastening device, which is mainly provided with a soft seat and a soft sleeve, wherein, the lateral side of the bottom part of the soft sleeve is provided with an open slot, and the inner side of the middle part is provided with an opening part and an axle hole. A slot part is arranged at the side of the axle hole. The soft seat is molded with a clamping piece at the side of a sleeve axle, and the soft seat can just be arranged in the opening part of the soft sleeve. The sleeve axle and the clamping piece are respectively arranged in the axle hole and the slot part. The bulge part of the clamping piece is clamped and engaged in the open slot on the lateral side of the bottom part of the soft sleeve. The utility model has stable buckling and fastening, and indeed achieves the optimal practical effect.

Description

Internal fastening type bulb fastening device

The utility model is a kind of buckling device, especially finger is a kind of is provided with a clip at soft seat sleeve side, the open slot that cooperates soft cover bottom side, when soft seat and soft cover are sheathed, the protuberance of soft seat clip just can chimericly be fastened on soft cover open slot, is suitable fixing and is fastening securely, does not have the possibility that anxiety comes off and separates, and sheathed very easy, fast, can obtain the internal fastening type bulb buckling device of incomparable practical effect.

By known general Christmas lamp maceration cover and soft seat socket unit, mostly compel mutually to close and tighten the fit mode both are combined by it, yet in the process of using installing, often not enough because of fixing stability, often cause the situation that comes off, also there is in addition a kind of fastening piece that is provided with male and female in soft cover or soft seat side to be fastened mutually, desiring also can be because of in installing process, not cardiac touching pullled down, its fastening piece often has the situation of disengaging, cause soft seat to separate, need maintenance installing again, rather inconvenience with soft cover.

And the long-pending Christmans light string manufacturing experience for many years of the design people, main purpose provide with internal fastening type soft seat and soft cover fit fixing more firm firmly, and rather fast victory buckling device easily.

The purpose of this utility model is realized by following technical scheme.

A kind of internal fastening type bulb buckling device, mainly by a top sheathed the soft seat of bulb, and one soft cover combine, wherein soft cover is to offer a peristome and axis hole at the center, and be provided with the slot part of an open slot at the axis hole side bottom, in addition soft seat is at bottom moulding one sleeve, and to connect moulding one leading edge at side be the clip of protuberance;

By said structure, can utilize the slot part of the clip of soft seat along soft cover center side, make the protuberance of clip be stuck in the open slot of soft cover bottom side, and then reach and buckle firm effect in the soft seat, soft cover.

The utility model compared with prior art, advantage is fairly obvious.

Because internal fastening type bulb buckling device is provided, make fit fixing more firm, firm, and easy to use, quick, effect is obviously promoted.

Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.

For making your auditor can further understand feature of the present utility model, purpose, attached respectively now with following each figure, be described as follows:

Fig. 1 is the utility model three-dimensional exploded view.

Fig. 2 is the utility model cut-away section exploded view.

Fig. 3 is the utility model embodiment schematic diagram.

Fig. 4 is the utility model cut-away section constitutional diagram.

Fig. 5 is the utility model three-dimensional combination figure.

Please consult Fig. 1, shown in Figure 2 earlier, the utility model mainly be provided with a top sheathed the soft seat 1 of bulb 3, combine with 2 in a soft cover, wherein soft seat 1 bottom forms sleeve 11, and connect at side and to form the clip 12 that a leading edge is a protuberance 121, in addition soft cover 2 is to offer a peristome 21 and an axis hole 22 at the center, and at axis hole 22 side moulding one slot part 23, and offers an open slot 24 in slot part 23 bottom sides.

Please consult Fig. 3, Fig. 4, Fig. 5 again, when the utility model is fastened, soon the clip 12 of soft seat 1 plugs into slot part 23 along the peristome 21 of soft cover 2, sleeve 11 is also along axis hole 22 directions ccontaining (as shown in Figure 3) in addition, and then continue soft seat 1 is established to pressing down, soft seat 1 and sleeve 11 are received into fully the peristome 21 and the axis hole 22 of soft cover 2, and protuberance 121 convex clips of clip 12 are in the open slot 24 of its slot part 23 bottom sides, form an internal fastening type fixing buckling device, (as Fig. 4, shown in Figure 5).

Claims

1, a kind of internal fastening type bulb buckling device, mainly by a top sheathed the soft seat of bulb, and one soft cover combine, it is characterized in that, soft cover is to offer a peristome and axis hole at the center, and being provided with the slot part of an open slot at the axis hole side bottom, soft cover is at bottom moulding one sleeve in addition, and connects at side and to form the clip that a leading edge is a protuberance.