CN2429674Y

CN2429674Y - Clamp connecting structure

Info

Publication number: CN2429674Y
Application number: CN 00227340
Authority: CN
Inventors: 孙志铁
Original assignee: ZHONGSHAN HOUSEHOLD ELECTRIC APPLIANCE GENERAL FACTORY
Current assignee: ZHONGSHAN HOUSEHOLD ELECTRIC APPLIANCE GENERAL FACTORY
Priority date: 2000-02-01
Filing date: 2000-02-01
Publication date: 2001-05-09
Anticipated expiration: 2010-02-01

Abstract

The utility model discloses a clamp connecting structure for plate components, comprising an inner (left) side plate and an outer (right) side plate. The utility model is characterized in that the clamp connecting structure also comprises an elastic clamp. The inner (left) side plate and the outer (right) side plate are connected together by the elastic clamp. One side of the elastic clamp is provided with a technological hole and is bent with a barb. A connecting edge of the inner side plate is provided with a lug boss corresponding to the barb. The structure causes no welding seam or weld spot on the surface of the utility model, does not influence the appearance quality, can conveniently and easily connect components, and can conveniently connect components (steel sheet like components) which are difficult to weld.

Description

Clamp connecting structure

The utility model relates to a kind of connection set, especially a kind of connection set that is used for tabular component.

At present, welding manner is generally adopted in the steel-sheet connection.Though structure, technology are simple, connect the surface and can form weld seam or solder joint, be difficult to reach the high-quality requirement of outward appearance; When linkage structure is complicated (as the closed shape structure), be difficult to guarantee appearance quality with the welding manner connection.As the circular arc decorative sheet of range hood downside, its inside and outside two blocks of side plates by two band quadrant arcs constitute, and the decorative sheet inner chamber almost is the closed shape structure.If inner chamber internally, the outer panel fillet welds, then work difficulty is big and be difficult to ensure the quality of products; Weld if connect the place of meeting, then have a strong impact on outward appearance in the outside.Therefore be necessary to propose a kind of new linkage structure.

For addressing the above problem, the purpose of this utility model is to provide a kind of Clamp connecting structure.

For achieving the above object, the utility model adopts following scheme:

A kind of Clamp connecting structure, (left side), outer (right side) side plate is characterized in that also including clip in comprising, interior (left side), outer (right side) side plate are linked together by the elasticity clip, clip has auxiliary hole on one side and bends barb, and the boss corresponding with barb arranged on the fillet of side inner panel.

The utility model makes need not adopt between the inside and outside side plate and is welded to connect, and has reduced the work difficulty that inside and outside side plate connects, and has not only improved quality of connection but also guaranteed appearance quality.

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1: the range hood plan view that is provided with the circular arc decorative sheet;

Fig. 2: the range hood worm's eye view that is provided with the circular arc decorative sheet;

Fig. 3: the structural representation of outer panel;

The A-A sectional view of Fig. 4: Fig. 3;

Fig. 5: the structural representation of side inner panel;

The B-B sectional view of Fig. 6: Fig. 5;

Fig. 7: the structural representation of existing circular arc decorative sheet;

Fig. 8: structural representation of the present utility model;

Fig. 9: the planimetric map of clip described in the utility model;

The C-C sectional view of Figure 10: Fig. 8;

Figure 11: the planimetric map of clip and outer panel combination;

Figure 12: the sectional view of clip and outer panel combination.

As Fig. 1,2,1 liang of downside of range hood body is provided with the

decorative sheet

2,3 of circular arc.Decorative sheet 2 (3) by inside and outside two blocks of

side plates

4,5 of two band quadrant arcs constitute (as Fig. 3,4,5,6), the decorative sheet inner chamber almost is closed shape structure (as Fig. 7).If inner chamber internally,

outer panel

4,5

fillets

9,10 weld, then work difficulty is big and be difficult to ensure the quality of products; Weld if connect the place of meeting, then have a strong impact on outward appearance in the outside.

Clamp connecting structure described in the utility model is such, it is close to inverted U-shaped elasticity clip 6 by inside and

outside side plate

4,5 through the cross section and forms, the

fillet

9,10 of elasticity clip 6 by inside and

outside side plate

4,5 links together inside and outside side plate, clip 6 has auxiliary hole 7 on one side and curved barb 8 is arranged, and the boss 11 corresponding with barb 8 arranged on the fillet 9 of side inner panel 4.

Connection procedure is such, shown in Figure 11,12, at first (welding electrode puts in from auxiliary hole 7 together fillet 10 butt-joints of clip 6 and outer panel 5, can conveniently realize butt-joint), then side inner panel 4 is pushed clip 6 the insides, utilize the overhead kick 8 and the boss on the side inner panel 49 of clip to form self-locking structure, outer panel and side inner panel are linked together securely.Above-mentioned clip 6 also can rely on its intrinsic elastic force without butt-joint and reach firm effect with fillet 10.

Claims

1. a Clamp connecting structure comprises inside and outside side plate, it is characterized in that also including the elasticity clip, and inside and outside side plate is linked together by the elasticity clip, on one side clip has auxiliary hole and bends barb is arranged, and the boss corresponding with barb arranged on the fillet of side inner panel.

2. Clamp connecting structure according to claim 1 is characterized in that clip welds with outer panel on one side, the curved one side and side inner panel snapping that barb is arranged of clip.

3. Clamp connecting structure according to claim 1 and 2 is characterized in that the clip sectional shape is inverted U-shaped.