CN218477461U - Armrest box cover framework structure - Google Patents

Abstract

The utility model discloses a handrail case lid skeleton texture, include: the injection molding body is provided with a box cover supporting plate and two hinge legs which are obliquely inclined and extended backwards from the box cover supporting plate, and the two hinge legs are arranged in parallel at intervals; the two inserts are made of metal materials and are respectively embedded in the two hinge legs; the two sides of the box cover supporting plate extend inwards to form lateral reinforcing parts, one end of the insert is embedded into the lateral reinforcing parts, the surface of the box cover supporting plate extends downwards to form a first vertical reinforcing part, and the first vertical reinforcing part and the two lateral reinforcing parts are combined to form an I-shaped structure. The utility model provides a handrail case lid skeleton texture through inserts injection moulding goes out, and the joint strength between body and the inserts is greater than the joint strength who adopts the plastics protective sheath to cup joint among the prior art. The body and the insert are tightly combined and are not easy to move relatively, so that the combined surface of the insert and the body is not easy to wear, and the service life of the armrest box cover is prolonged.

Description

Armrest box cover framework structure

Technical Field

The utility model relates to the technical field of auto-parts, more specifically say, relate to handrail case lid skeleton texture.

Background

The automobile armrest box is positioned between an automobile driving position and a copilot position, and has a space for storing articles and a temporary arm rest for a driver so as to relieve driving fatigue. Automobile handrail case mainly includes box and handrail case lid, and handrail case lid passes through the hinge and articulates on the box, if in the chinese utility model patent that the publication number is CN203511485U in the grant, discloses a handrail case lid leads to accessory and automobile handrail case, and it includes: the hinge assembly comprises a cover body supporting plate and a hinge assembly, wherein the cover body supporting plate is provided with hinge legs for being hinged with the hinge, and the hinge legs are hinged with the hinge to further realize the connection of the armrest box cover and the armrest box body.

Generally, most of the materials of the armrest box cover are plastic materials, the hinge legs are main stress structures when the armrest box cover is opened and closed, the armrest box cover is generally made of metal materials, and in order to avoid color difference between the armrest box cover body and the hinge legs, a layer of plastic protective sleeves are generally sleeved on the surfaces of the hinge legs. However, in the actual use process, the plastic protective sleeve and the hinge legs are not tightly combined, so that the plastic protective sleeve is easily abraded to expose the metal hinge legs to influence the use when the armrest box cover is opened and closed for a long time.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model provides a handrail case lid skeleton texture.

The utility model adopts the technical proposal that: there is provided a handrail box lid framework structure comprising:

the hinge assembly comprises an injection molded body, a hinge assembly and a hinge assembly, wherein the injection molded body is provided with a box cover supporting plate and two hinge legs which are obliquely inclined and extended from the box cover supporting plate, and the two hinge legs are arranged in parallel at intervals;

the two metal inserts are respectively embedded in the two hinge legs;

the lateral reinforcing parts are formed by inwards extending the two sides of the box cover supporting plate, one end of the insert is embedded in the lateral reinforcing parts, the surface of the box cover supporting plate extends downwards to form a first vertical reinforcing part, and the first vertical reinforcing part and the two lateral reinforcing parts are combined to form an I-shaped structure.

After the structure more than adopting, the mode of moulding plastics through the inserts is as an organic whole with inserts and body even, and joint strength between them is greater than the joint strength that plastic protective sheath cup jointed among the prior art. The body and the insert are tightly combined and are not easy to move relatively, so that the combined surface of the insert and the body is not easy to wear, and the service life of the armrest box cover is prolonged. And the setting of side direction rib increases the body and the atress intensity in the inserts outside, and first vertical rib sets up between two inserts inboards, and its and side direction rib combined action reinforcing handrail case lid's side direction intensity.

According to the utility model discloses an embodiment, the surperficial downwardly extending of case lid backup pad is formed with the vertical rib of second, the vertical rib of second with first vertical rib is parallel and the interval sets up.

According to an embodiment of the present invention, the hinge leg is provided with a plurality of first connection holes, the insert is provided with a plurality of second connection holes, and the first connection holes and the second connection holes are coaxial and are arranged in a one-to-one correspondence; the hinge legs are connected with other parts of the armrest box by fasteners penetrating through the first connecting holes and the second connecting holes.

According to an embodiment of the present invention, an inner diameter of the first connection hole is larger than an inner diameter of the second connection hole; above-mentioned setting is so that the inserts exposes as the atress structure of being connected with the fastener, because the structural strength of metal material is higher than the body of plastics material, its withstand voltage forms strongly, improves the connection effect of fastener and hinge leg.

According to one embodiment of the utility model, the two hinge legs are provided with pivoting parts, and the pivoting parts are provided with pivoting shafts which are protruded outwards; the pivot shaft is used for being connected with the pivot hole of the hinge component in a positioning mode.

According to an embodiment of the present invention, a first pivot hole is formed through the axis of the pivot shaft, a second pivot hole is formed on the insert, and the first pivot hole and the second pivot hole are coaxially disposed; the first pivot hole is used for being matched and connected with the rotating shaft made of metal materials.

According to an embodiment of the present invention, the inner diameter of the second pivot hole is larger than the inner diameter of the first pivot hole; the inner diameter of the first pin-joint hole is smaller than that of the second pin-joint hole, so that the body completely wraps the inner wall of the second pin-joint hole, the inner wall of the second pin-joint hole can be prevented from directly contacting with the metal rotating shaft, and noise generated by friction between the metal insert and the metal rotating shaft is further avoided.

According to an embodiment of the utility model, one end of the hinge leg away from the box cover supporting plate is bent to form a bending part; the setting of kink is used for increasing the area of hinge leg and hinge subassembly butt, reduces the regional contact pressure of butt on the hinge subassembly, increases the life of hinge subassembly.

According to an embodiment of the present invention, the insert has a bending structure disposed corresponding to the bending portion; the structural strength of the bending part can be increased by the arrangement of the bending structure.

According to an embodiment of the present invention, one or more positioning holes are provided on the insert; the insert is embedded in the body in the injection molding direction of the insert, and the positioning holes are formed by tightly combining the insert and the body through the fixation of a hole window.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of a handrail frame structure in an embodiment of the present invention;

fig. 2 is a schematic structural view of a handrail framework structure in an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a side view of a handrail frame structure according to an embodiment of the present invention;

FIG. 5 is a partial enlarged view of the portion B in FIG. 4;

fig. 6 is a bottom view of the handrail frame structure in the embodiment of the present invention;

fig. 7 is a three-dimensional structure diagram of the handrail framework structure in the embodiment of the present invention;

FIG. 8 is an enlarged view of a portion of FIG. 7 at C;

fig. 9 is a partial perspective view of a handrail frame structure according to an embodiment of the present invention;

FIG. 10 is an enlarged view of a portion of FIG. 9 at D;

fig. 11 is a perspective view of the insert in the embodiment of the present invention.

The reference numbers in the figures illustrate:

10. a body; 20. an insert;

11. a case cover support plate; 12. a hinge leg; 13. a lateral reinforcement; 14. a first vertical reinforcement; 15. a second vertical reinforcement;

121. a pivot part; 122. a bent portion; 123. a pivot shaft; 124. a first connection hole; 125. a first pivot hole;

131. mounting holes;

21. a second connection hole; 22. positioning holes; 23. a second pivot hole; 24. and (5) bending the structure.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 to 8, in the present embodiment, there is disclosed a handrail box cover skeleton structure, including:

the box cover comprises an injection molded body 10, wherein the body 10 is provided with a box cover supporting plate 11 and two hinge legs 12 which extend backwards from the box cover supporting plate 11, and the two hinge legs 12 are arranged in parallel and at intervals;

the two inserts 20 are made of metal materials, and the two inserts 20 are respectively embedded in the two hinge legs 12;

two sides of the box cover support plate 11 extend inwards to form lateral reinforced portions 13, one end of the insert 20 is embedded in the lateral reinforced portions 13, a first vertical reinforced portion 14 extends downwards on the surface of the box cover support plate 11, and the first vertical reinforced portion 14 and the two lateral reinforced portions 13 are combined to form an I-shaped structure.

Specifically, in the present embodiment, the body 10 is formed by injection molding of the insert 20. The surface of the box cover supporting plate 11 is used for coating the surface skin, and the hinge legs 12 are used for being pivoted with the hinge components. The hinge assembly is arranged on the armrest box body, and the armrest box cover is opened or closed relative to the armrest box body through connection of the hinge legs 12 and the hinge assembly.

Specifically, in the present embodiment, the outer edge of the cover support plate 11 is provided with a peripheral edge, and the lateral reinforcement portion 13 is formed by extending inward from the peripheral edges on both sides of the cover support plate 11. As shown in fig. 5, the lateral reinforcement 13 has a grid-like rib structure.

Specifically, as shown in fig. 4 and 8 in conjunction, in the present embodiment, the first vertical reinforcing portion 14 is formed by extending downward from the surface of the cover support plate 11. Further, the first vertical reinforcing portion 14 includes a groove structure formed by the tank cover support plate 11 being depressed downward and a bead structure filled in the groove structure.

Specifically, in the present embodiment, the insert 20 is divided into two parts along the length direction thereof, wherein one part is embedded in the lateral reinforcement 13; the other part of the insert 20 extends out of the box cover supporting plate 11 and is suspended, and the outer surface of the part of the insert 20 forms the hinge leg 12 structure through injection molding.

Further, as shown in fig. 5, in the present embodiment, a plurality of mounting holes 131 are provided in the lateral reinforcement portion 13.

Further, as shown in fig. 6, a second vertical reinforcing portion 15 extends downward from the surface of the cover support plate 11, and the second vertical reinforcing portion 15 is parallel to and spaced apart from the first vertical reinforcing portion 14.

Specifically, in the present embodiment, the second vertical reinforcement 15 forms another i-shaped structure in combination with the two lateral reinforcements 13. Since the inserts 20 embedded in the lateral reinforced portions 13 are long in length, and it is difficult for a single first vertical reinforced portion 14 to effectively support and fix two inserts 20, the second vertical reinforced portion 15 is added in the present embodiment to increase the supporting strength of the inner sides of the two inserts 20.

Further, as shown in fig. 9 to 11, three first connection holes 124 are formed in the hinge leg 12, three second connection holes 21 are formed in the insert 20, the first connection holes 124 and the second connection holes 21 are coaxially arranged and are arranged in a one-to-one correspondence manner, and the inner diameter of each first connection hole 124 is larger than that of each second connection hole 21.

Specifically, in the present embodiment, the first connection hole 124 and the second connection hole 21 are combined to form a counter bore structure, so that the insert 20 is exposed as a stressed structure connected to the fastener, and the head of the fastener can be embedded in the first connection hole 124.

Further, as shown in fig. 10, two hinge legs 12 are provided with a pivot portion 121, the pivot portion 121 is provided with a pivot shaft 123 protruding outward, an axis of the pivot shaft 123 penetrates through a first pivot hole 125, the insert 20 is provided with a second pivot hole 23, the first pivot hole 125 and the second pivot hole 23 are coaxially arranged, and an inner diameter of the second pivot hole 23 is larger than an inner diameter of the first pivot hole 125.

Specifically, the inner diameter of the injection molded first pivot hole 125 is smaller than the inner diameter of the second pivot hole 23, which means that the body 10 completely covers the inner wall of the second pivot hole 23, so as to prevent the inner wall of the second pivot hole 23 from directly contacting the metal shaft, and further prevent the metal insert 20 from generating noise due to friction with the metal shaft.

Further, as shown in fig. 10 and 11, a bent portion 122 is formed by bending an end of the hinge leg 12 away from the lid support plate 11.

Further, in the present embodiment, the insert 20 is made of a sheet metal structure, and an end thereof away from the support plate is bent to form the bent portion 24, and the bent portion 122 is formed on the surface of the bent portion 24 by injection molding.

Further, two positioning holes 22 are formed in the insert 20; the insert 20 is embedded in the body 10 through the injection molding direction of the insert 20, and the positioning hole 22 is formed to tightly combine the insert 20 and the body 10 by fixing through a hole and window fixing method.

Specifically, in the present embodiment, one positioning hole 22 is fixed by a hole-and-window fixing method to tightly couple the insert 20 to the cover support plate 11, and the other positioning hole 22 is fixed by a hole-and-window fixing method to tightly couple the insert 20 to the hinge leg 12.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specifically defined otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. The utility model provides a handrail case lid skeleton texture which characterized in that includes:

the box cover comprises an injection molding body (10), wherein the body (10) is provided with a box cover supporting plate (11) and two hinge legs (12) which are obliquely inclined and extended from the box cover supporting plate (11), and the two hinge legs (12) are arranged in parallel at intervals;

the two inserts (20) are made of metal materials, and the two inserts (20) are respectively embedded in the two hinge legs (12);

the box cover comprises a box cover supporting plate (11), wherein lateral reinforcing portions (13) are formed by inwards extending two sides of the box cover supporting plate (11), one end of an insert (20) is inlaid in the lateral reinforcing portions (13), a first vertical reinforcing portion (14) is formed by downwards extending the surface of the box cover supporting plate (11), and the first vertical reinforcing portion (14) and the two lateral reinforcing portions (13) are combined to form an I-shaped structure.

2. The armrest box cover skeleton structure of claim 1, wherein: the surface of the box cover supporting plate (11) extends downwards to form a second vertical reinforcing part (15), and the second vertical reinforcing part (15) and the first vertical reinforcing part (14) are parallel and arranged at intervals.

3. The armrest box cover skeleton structure of claim 1, wherein: the hinge is characterized in that a plurality of first connecting holes (124) are formed in the hinge leg (12), a plurality of second connecting holes (21) are formed in the insert (20), and the first connecting holes (124) and the second connecting holes (21) are coaxial and are in one-to-one correspondence.

4. The armrest box cover skeletal structure of claim 3, wherein: the first connection hole (124) has an inner diameter larger than that of the second connection hole (21).

5. The armrest box cover skeletal structure of claim 1, wherein: both hinge legs (12) are provided with a pivoting part (121), and a pivoting shaft (123) protruding outwards is arranged on the pivoting part (121).

6. The armrest box cover skeletal structure of claim 5, wherein: the axis of the pivot shaft (123) penetrates through a first pivot hole (125), the insert (20) is provided with a second pivot hole (23), and the first pivot hole (125) and the second pivot hole (23) are coaxially arranged.

7. The armrest box cover skeletal structure of claim 6, wherein: the inner diameter of the second pivot hole (23) is larger than that of the first pivot hole (125).

8. The armrest box cover skeletal structure of claim 1, wherein: one end, far away from the box cover supporting plate (11), of the hinge leg (12) is bent to form a bent part (122).

9. The armrest box cover skeletal structure of claim 8, wherein: the insert (20) has a bending structure (24) which is arranged corresponding to the bending part (122).

10. The armrest box cover skeleton structure of claim 1, wherein: one or more positioning holes (22) are formed in the insert (20).

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