CN220101576U - Assembly structure of soft shell and hard shell - Google Patents

Abstract

The utility model provides an assembly structure of soft casing and stereoplasm casing, includes soft casing and stereoplasm casing, be provided with the linking bridge between soft casing and the stereoplasm casing, the linking bridge is provided with the wire casing corresponding to soft casing and stereoplasm casing junction, soft casing sets up and turn-ups part corresponds the wire casing and is provided with the cartridge in the ascending flange of wire casing for the turn-ups, soft casing body sets up in the linking bridge lower extreme, turn-ups part is walked around the linking bridge edge and is set up, the flange sets up towards the linking bridge. According to the utility model, the connecting support is used for matching and assembling, and fastening connection is performed through the combination of the wire groove, the flange and the wire pressing line, the flange which is integrally formed and arranged in a connected mode can be integrally formed in the production process of the soft shell made of the silica gel material, the flange is inserted on the wire groove of the connecting support through the flanging, and fastening is performed through the wire pressing line, so that the phenomenon of detachment between the connected soft shell and the hard shell is difficult to occur.

Description

Assembly structure of soft shell and hard shell

Technical Field

The utility model relates to the technical field of assembly, in particular to an assembly structure of a soft shell and a hard shell.

Background

In manufacturing, some product components are often formed by splicing soft materials and hard materials, for example, in recent years, more popular neck wear devices, such as a neck wear massager and a neck Dai Fengshan, and the like, and the products are worn on the neck of a human body when in use, so that in order to improve the comfort of the use, a conventional manner is to set a neck hanging bracket to be a soft silica gel piece towards one side wall surface of the neck of the human body, and the neck hanging bracket has an optimal hollow structure. Meanwhile, in order to make the neck hanging support have certain support rigidity, the shell on the outer side of the neck hanging support is generally a hard shell, so that the problem of butt joint of the soft shell and the hard shell occurs during production, under the conventional condition, many production manufacturers use glue to adhere and fix the joint, but products connected in the mode are not firm, and the phenomenon that the shell is separated easily occurs under the conditions of frequent use, overlarge stress pulling, long service time and the like, so that the products are scrapped. Some stable structures are formed by clamping and pressing the flanging of the soft shell by using the gland and simultaneously fixing by matching with gluing, and the mode is relatively stable compared with a mode of only using gluing, but the phenomenon of shell detachment can also occur when the glue is degraded after a period of use. Moreover, the process of applying glue during assembly often results in a significant increase in product yield due to errors in glue application or contamination of the product by the glue.

Disclosure of Invention

The utility model aims to provide an assembly structure of a soft shell and a hard shell, which is assembled by matching a connecting bracket and is fastened and connected by combining a wire slot, a flange and a wire pressing line, so that the connected soft shell and the hard shell are not easy to break away, meanwhile, dependence on glue is eliminated in the assembly process, the qualification rate of products is effectively improved, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an assembly structure of soft casing and stereoplasm casing, includes soft casing and stereoplasm casing, be provided with the linking bridge between soft casing and the stereoplasm casing, the linking bridge is provided with the wire casing corresponding to soft casing and stereoplasm casing junction, soft casing is the turn-ups setting and turn-ups part corresponds the wire casing and is provided with the flange that can cartridge in the wire casing, soft casing body sets up in the linking bridge lower extreme, turn-ups part bypasses the linking bridge edge setting, the flange sets up towards the linking bridge, the stereoplasm casing lid is located the linking bridge and is kept away from soft casing one side and with linking bridge fixed connection, stereoplasm casing medial surface corresponds junction projection position department and is provided with the line ball, the flange is pressed from both sides tightly by the line and is fixed in the wire casing.

Preferably, the wire groove extends along the joint, the flange and the wire pressing line extend along the track of the wire groove, and the wire pressing line is pressed on the edge of one side of the wire groove wrapped by the flanging.

Preferably, the hard shell is buckled and connected with the connecting bracket.

Preferably, the soft shell is a soft silica gel shell.

Preferably, the hard shell is a hard plastic shell.

Preferably, the hard shell is a metal shell.

Preferably, the flanging is a three-folded flanging, and the wire slot is arranged on the upper end surface of the bracket.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the connecting bracket is used for matching and assembling, and fastening connection is carried out through the combination of the wire groove, the flange and the wire pressing line, the flange which is integrally formed and arranged in a connecting way can be integrally formed in the soft shell manufactured by the silica gel material during production, the flange is inserted on the wire groove of the connecting bracket through the flanging and fastened through the wire pressing line, so that a three-folded flanging structure is formed between the soft shell and the hard shell after connection, the three-folded flanging is beneficial to changing the stress direction between the flange and the wire groove when the soft shell is pulled, the effect of reducing stress decomposition is played, and meanwhile, the friction force between the soft shell and the connecting bracket can be increased, so that the phenomenon of detachment between the soft shell and the hard shell is not easy to occur; meanwhile, the connecting bracket is wrapped by the soft shell and is not exposed outwards, so that the whole appearance of the outer shell of the product is strong, the product is attractive, and the use is more comfortable; the structure can avoid the use of glue during production, is convenient and quick to assemble, and can also prevent the phenomenon of increasing the reject ratio caused by mistakes during glue coating.

Drawings

FIG. 1 is a reference diagram of the use state of the present utility model;

FIG. 2 is a schematic view of the assembled structure of the present utility model;

FIG. 3 is a schematic cross-sectional orientation of the present utility model;

FIG. 4 is a cross-sectional view of the utility model A-A;

fig. 5 is an enlarged view of the structure at B of the present utility model.

In the figure: 1, a soft shell; 2, a hard shell; 3, connecting a bracket; 4 wire slots; 5 flanging; 6, a flange; and 7, pressing lines.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, in an embodiment of the present utility model, an assembly structure of a soft shell and a hard shell includes a soft shell 1 and a hard shell 2, the soft shell 1 is a soft silica gel shell, the hard shell 2 is a hard plastic shell or a metal shell, a connecting bracket 3 is disposed between the soft shell 1 and the hard shell 2, the hard shell 2 is buckled with the connecting bracket 3, a wire slot 4 is disposed at a junction of the connecting bracket 3 corresponding to the soft shell 1 and the hard shell 2, the soft shell 1 is a flange 5, a part of the flange 5 corresponding to the wire slot 4 is disposed at a flange 6 capable of being inserted into the wire slot 4, the soft shell 1 body is disposed at a lower end of the connecting bracket 3, the flange 5 is partially disposed around an edge of the connecting bracket 3, the flange 6 is disposed towards the connecting bracket 3, the hard shell 2 is covered on a side of the connecting bracket 3 away from the soft shell 1 and is fixedly connected with the connecting bracket 3, a projection position corresponding to the inner side of the hard shell 2 is provided with a flange 7, and the flange 7 is clamped in the wire slot 4 so as not to be disconnected from the hard shell 2.

The wire casing 4 extends along the junction and sets up, flange 6 and line ball 7 all extend along the wire casing 4 orbit and set up, and the flange 6 cartridge on letting flexible casing 1 furthest is in wire casing 4 to thereby strengthen the junction between flexible casing 1 and the linking bridge 3 and play the effect of strengthening the connection, make its connection more firm, avoid droing, line ball 7 suppresses on the edge of wire casing 4 by turn-ups 5 parcel one side, turn-ups 5 is the three-fold turn-ups, and the three-fold turn-ups is favorable to changing the atress direction between flange 6 and the wire casing 4 when flexible casing 1 is pulled, plays the effect that the atress decomposition reduces, also can increase the frictional force between flexible casing 1 and the linking bridge 3 simultaneously, wire casing 4 sets up on the support up end.

To sum up: according to the utility model, the connecting bracket 3 is used for matching and fastening connection through the combination of the wire groove 4, the flange 6 and the wire pressing line 7, the flange 6 which is integrally formed and integrally arranged can be formed on the soft shell 1 manufactured by the silica gel material during production, the flange 6 is inserted on the wire groove 4 of the connecting bracket 3 through the flanging 5 and fastened through the wire pressing line 7, so that a three-folded flanging structure is formed between the soft shell 1 and the hard shell 2 after connection, the three-folded flanging is beneficial to changing the stress direction between the flange 6 and the wire groove 4 when the soft shell 1 is pulled, the effect of reducing stress decomposition is achieved, and meanwhile, the friction force between the soft shell 1 and the connecting bracket 3 can be increased, so that the phenomenon of separation between the soft shell and the hard shell is not easy to occur; meanwhile, the connecting bracket 3 is wrapped by the soft shell 1 and is not exposed outwards, so that the whole appearance of the outer shell of the product is strong, the product is attractive, and the use is more comfortable; the structure can avoid the use of glue during production, is convenient and quick to assemble, and can also prevent the phenomenon of increasing the reject ratio caused by mistakes during glue coating.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides an assembly structure of soft casing and stereoplasm casing, includes soft casing (1) and stereoplasm casing (2), its characterized in that: the soft shell (1) and the hard shell (2) are provided with a connecting support (3), the connecting support (3) is provided with a wire groove (4) corresponding to the joint of the soft shell (1) and the hard shell (2), the soft shell (1) is provided with a flange (6) which can be inserted into the wire groove (4) for the flange (5) and the flange (5) is partially corresponding to the wire groove (4), the soft shell (1) body is arranged at the lower end of the connecting support (3), the flange (5) is partially wound around the edge of the connecting support (3), the flange (6) is arranged towards the connecting support (3), the hard shell (2) is covered on one side of the connecting support (3) away from the soft shell (1) and is fixedly connected with the connecting support (3), the projection position of the inner side of the hard shell (2) is provided with a wire groove (7) corresponding to the joint, and the flange (6) is clamped and fixed in the wire groove (4) by the wire groove (7).

2. The structure for assembling a soft shell and a hard shell according to claim 1, wherein: the wire groove (4) extends along the joint, the flange (6) and the wire pressing line (7) extend along the track of the wire groove (4), and the wire pressing line (7) is pressed on the edge of one side, wrapped by the flanging (5), of the wire groove (4).

3. The structure for assembling a soft shell and a hard shell according to claim 1, wherein: the hard shell (2) is buckled and connected with the connecting bracket (3).

4. The structure for assembling a soft shell and a hard shell according to claim 1, wherein: the soft shell (1) is a soft silica gel shell.

5. The structure for assembling a soft shell and a hard shell according to claim 1, wherein: the hard shell (2) is a hard plastic shell.

6. The structure for assembling a soft shell and a hard shell according to claim 1, wherein: the hard shell (2) is a metal shell.

7. The structure for assembling a soft shell and a hard shell according to claim 1, wherein: the flange (5) is a three-fold flange, and the wire slot (4) is arranged on the upper end surface of the bracket.