CN104827938A

CN104827938A - Auxiliary handle for automobile

Info

Publication number: CN104827938A
Application number: CN201410047963.7A
Authority: CN
Inventors: 方正罡
Original assignee: SHANGHAI NIFCO PLASTIC MANUFACTURER CO Ltd
Current assignee: SHANGHAI NIFCO PLASTIC MANUFACTURER CO Ltd
Priority date: 2014-02-11
Filing date: 2014-02-11
Publication date: 2015-08-12

Abstract

The invention relates to an auxiliary handle for an automobile. The auxiliary handle is simple in structure and easy and convenient to manufacture. A handle body (20) comprises a hollow core material (40), a buffer component (50) and a pair of a left base body component (70) and a right base body component (80). Openings are formed in the left end and the right end of the hollow core material (40), a slit (41) is formed in the axial direction of the hollow core material, and the section of the hollow core material is in a C shape; the periphery of the core material (40) is covered with the buffer component (50); and the left base body component (70) and the right base body component (80) can be inserted into the left opening and the right opening of the core material (40) respectively. Diameter expansion portions (73 and 83) which can be squashed in the slit (41) of the core material (40) and expand the outer diameter of the core material (40) are formed on the base body components (70 and 80) respectively. In addition, according to the structure of the diameter expansion portions (73 and 83), abutting faces abutting against the two ends, facing the slit (41), of the core material (40) are inclined in the opening direction of the slit (41) with the tail ends widened.

Description

The assist handle of automobile

Technical field

The present invention relates to the assist handle of automobile, relate to the improvement of the installation constitution of the epidermis parts covering handle body.

Background technology

In the past, be known at the outside of core winding leather system or the epidermis parts of synthetic leather as " technology in the past ", made epidermis parts and fixing " assist handle " (the 0002nd section and Fig. 6 with reference to patent documentation 1).

Prior art document

Patent documentation 1: the practical new case of Japan logs in No. 2574924 publication

But in above-mentioned " assist handle " in the past, if for make under the state being wound with epidermis parts in seamless unoccupied place, the outside of core, then mechanization, automation become difficulty, thus there is the problem points having to rely on handwork.

Summary of the invention

Therefore, the problem points that each invention recorded in each scheme has in view of above-mentioned technology in the past completes, its objective is following some.

(scheme 1)

The invention recorded in scheme 1 is by following for the purpose of some.

That is, in the invention recorded in scheme 1, epidermis parts can be made individually.Its result, makes the mechanization of making operation of epidermis parts, automation becomes easy.

In addition, in the invention recorded in scheme 1, after embedding in the periphery of core the epidermis parts made, make core expanding by the empty internal matrix part of left and right being inserted core, core and epidermis parts can be made to be close to via buffer unit.

(scheme 2)

The invention recorded in scheme 2 except the object of invention recorded in above-mentioned scheme 1, also by following for the purpose of some.

That is, in the invention recorded in scheme 2, by making the oblique inclination of outside face of the wide diameter portion of the matrix part of left and right, core can be made expanding with less power and swimmingly.

In each invention recorded respectively in each scheme, completing to realize above-mentioned each object, below using the unique point of working of an invention mode shown in the drawings to each invention to be described.

In addition, symbol represents the symbol used in working of an invention mode, does not limit the scope of technology of the present invention.

In addition, accompanying drawing number is also illustrated in the figure number used in working of an invention mode, does not limit the scope of technology of the present invention.

(scheme 1)

The invention tool following points feature recorded in scheme 1.

The first, such as, shown in Fig. 1 ~ Fig. 3, be the assist handle 10 that a kind of epidermis parts 60 cover the automobile of handle body 20.

The second, such as, shown in Fig. 1, handle body 20 is by following Structure composing.

(1) core 40

Such as shown in Fig. 1 and Fig. 3 ~ 6, the both ends that core 40 is formed as left and right opening and be formed with the parts of the c-shaped hollow of the section of slit 41 vertically respectively.

(2) buffer unit 50

Such as, shown in Fig. 1, Fig. 3 ~ Fig. 6, buffer unit 50 covers core 40 around.

(3) matrix part 70,80

Such as, shown in Fig. 1 ~ Fig. 3 and Fig. 6, matrix part 70,80 can be inserted in the peristome of the left and right of core 40 respectively, and is provided with pair of right and left.

3rd, such as, shown in Fig. 1, Fig. 3 and Fig. 6, be formed with the slit 41 getting into core 40 respectively and the wide diameter portion 73,83 making the external diameter of this core 40 expanding at each matrix part 70,80.

(scheme 2)

The invention recorded in scheme 2, except the unique point of invention recorded in above-mentioned scheme 1, also has a following points feature.

That is, such as, shown in Fig. 1 and Fig. 6, wide diameter portion 73,83 is configured to, with slit 41 faced by the bearing surface oblique inclination of mode that end broadens with the opening direction towards slit 41 that abuts of the both ends of core 40.

The effect of invention is as follows.

The present invention is as above formed, thus plays the effect of following record.

(scheme 1)

According to the invention recorded in scheme 1, play following effect.

That is, according to the invention recorded in scheme 1, behind the periphery epidermis parts after making being embedded core, the matrix part of left and right is inserted the empty internal of core, thus make core expanding, and then core and epidermis parts can be close to via buffer unit.

(scheme 2)

According to the invention recorded in scheme 2, except the effect of the invention of record in above-mentioned scheme 1, also play following effect.

That is, according to the invention recorded in scheme 2, by making the oblique inclination of outside face of the wide diameter portion of the matrix part of left and right, core can be made expanding with less power and swimmingly.

Accompanying drawing explanation

Fig. 1 is the exploded perspective view of handle body.

Fig. 2 is the block diagram of the assembled state of handle body.

Fig. 3 is the cutaway view of the III-III line along Fig. 2.

Fig. 4 is the cutaway view having the state of buffer unit and the epidermis parts before making in the outer side covers of core.

Fig. 5 is corresponding with Fig. 4, have the state of buffer unit and the epidermis parts after making in the outer side covers of core cutaway view.

Fig. 6 is the cutaway view of the state having made this core expanding between slit that is corresponding with Fig. 4, that the wide diameter portion of matrix part is got into core.

Fig. 7 is the block diagram of the matrix part of left and right and the ring component of each matrix part of embedding.

Fig. 8 is the exploded perspective view of the supporting device for sluing mechanisms of side.

Fig. 9 is the exploded perspective view of the supporting device for sluing mechanisms of opposite side.

In figure:

10-assist handle, 20-handle body, 30-supporting device for sluing mechanisms, 31-articulated section, 32-Lock Part, 33-S. A., 34-damping arrangement, 35-engaging member, 36-cap assembly, 37-spring, 40-core, 41-slit, 50-buffer unit, 51-open channel, 60-epidermis parts, 61-suturing part, 70,80-matrix part, 71,81-axis hole, 72,82-insertion section, 73,83-wide diameter portion, 74,84-inclined-plane, 75,85-connecting part, 76-fixed jaw, 86-elastic claw, 90-ring component, 91-recess.

Detailed description of the invention

(assist handle 10)

In Fig. 1,10 is assist handles, and its car being installed on automobile is indoor, but not shown to this.

As shown in Fig. 1, Fig. 8 and Fig. 9, assist handle 10 is probably made up of following part.

In addition, will in hereinafter describing for following (1) and (2).

(1) handle body 20

(2) supporting device for sluing mechanisms 30

In addition, the part of assist handle 10 is not limited to above-mentioned (1) and (2), and handle body 20 comprises epidermis parts 60 described later, but handle body 20 also can not comprise epidermis parts 60, and increases epidermis parts 60 on the basis of above-mentioned part.

(handle body 20)

As shown in Fig. 1 ~ Fig. 6, handle body 20 is installed on the car indoor (not shown) of automobile, can grip, for body support for passenger.

As shown in Figure 1 and Figure 2, handle body 20 is probably made up of following part.

In addition, will in hereinafter describing for following (1) ~ (5).

(1) core 40

(2) buffer unit 50

(3) epidermis parts 60

(4) matrix part 70,80

(5) ring component 90

In addition, the part of handle body 20 is not limited to above-mentioned (1) ~ (5).

(supporting device for sluing mechanisms 30)

As shown in FIG. 8 and 9, supporting device for sluing mechanisms 30 is for being supported on the car indoor (not shown) of automobile rotatably by handle body 20.

Supporting device for sluing mechanisms 30 is probably made up of following part.

In addition, will in hereinafter describing for following (1) ~ (7).

(1) articulated section 31

(2) Lock Part 32

(3) S. A. 33

(4) damping arrangement 34

(5) engaging member 35

(6) cap assembly 36

(7) spring members 37

In addition, supporting device for sluing mechanisms 30 part is not limited to above-mentioned (1) ~ (7).

(core 40)

As shown in Fig. 1 and Fig. 3 ~ Fig. 6, the both ends that core 40 is formed as left and right opening and be formed with the c-shaped hollow part of the section of slit 41 vertically respectively.

As shown in Figure 1, core 40 is formed as tubular, and under completed state, its periphery is formed as fillet and section is general square shape, and it is circular that inner circumferential is formed as section.Slit 41 is positioned at the central authorities of bottom as illustrated in fig. 4, and as illustrated in fig. 1 throughout the total length of core 40 longer extend.

Core 40 is by having the thermoplastic synthetic resin of suitable elasticity and rigidity, such as POM(polyformaldehyde or polyacetal) and be integrally formed.

In addition, as the resin material of core 40, citing illustrates POM, but is not limited thereto, and being also not limited to resin, also can be metal.

(buffer unit 50)

As shown in Fig. 1, Fig. 3 ~ Fig. 6, buffer unit 50 covers core 40 around.

Both ends, the left and right opening of buffer unit 50, is formed as the tubular of the hollow of a circle thicker than core 40.In the bottom of buffer unit 50, be formed with open channel 51 along its total length direction, the section be identically formed as hollow with core 40 is c-shaped.Buffer unit 50 is identical with core 40, and under completed state, the section that its profile is formed as fillet is general square shape.

In addition, as shown in Figure 4, under the state of the outer side covers buffer unit 50 of core 40, open channel 51 is communicated with the slit 41 of core 40.

Buffer unit 50 is such as formed by nonwoven fabrics (nonwoven fabric).

In addition, as the material of buffer unit 50, citing illustrates nonwoven fabrics, but is not limited thereto.

(epidermis parts 60)

As shown in Fig. 1 ~ 5, epidermis parts 60 cover the surrounding by the covered core 40 of buffer unit 50.

As shown in Fig. 1, Fig. 4 and Fig. 5, epidermis parts 60 by by sheet component flexing in the form of a ring, such as square tube shape forms, mutually make its docking end and define suturing part 61.As shown in Figure 1, epidermis parts 60 are sewed up in advance as tubular, insert by the covered core 40 of buffer unit 50 from its open end in hollow bulb.

Epidermis parts 60 are such as formed by natural skin.

In addition, as the material of epidermis parts 60, citing illustrates natural skin, but is not limited thereto, and also can be manually, synthesize skin or fiber that is natural, synthesis.

(matrix part 70,80)

As shown in Fig. 1 ~ Fig. 3 and Fig. 6, matrix part 70,80 can insert the peristome of the left and right of core 40 respectively, and it is provided with pair of right and left.

Matrix part 70,80 is as Fig. 1 ~ Fig. 3 and fix at the both ends, left and right of the core 40 being provided with buffer unit 50 and epidermis parts 60 as shown in Figure 6, and as Fig. 1, Fig. 8 and the car indoor (not shown) that can be supported on automobile as shown in Figure 9 via supporting device for sluing mechanisms 30 rotatably.

Matrix part 70,80 is by thermoplastic synthetic resin, the such as PP(polypropylene with suitable elasticity and rigidity) and be integrally formed.

At the matrix part 70,80 of left and right, as Fig. 1 ~ Fig. 3 and Fig. 6 ~ probably possess following each portion as shown in Figure 9.

In addition, will in hereinafter describing for following (1) ~ (4).

(1) axis hole 71,81

(2) insertion section 72,82

(3) wide diameter portion 73,83

(4) connecting part 75,85

In addition, each portion of matrix part 70,80 is not limited to following (1) ~ (4).

(axis hole 71,81)

As shown in FIG. 8 and 9, axis hole 71,81 embeds for the both ends of the S. A. 33 of supporting device for sluing mechanisms 30.The matrix part 70,80 of axis hole 71,81 respectively in left and right is formed a pair.

(insertion section 72,82)

As shown in Fig. 3 and Fig. 6, the end face opened wide of the core 40 of the hollow barrel-type that insertion section 72,82 is opened wide from both ends is inserted into empty internal.Insertion section 72,82 opposed to be given prominence to from each matrix part 70,80, is formed as the shape of the interior shape being suitable for core 40, such as, is formed as cylindrical.

(wide diameter portion 73,83)

As shown in Fig. 1, Fig. 3, Fig. 6 and Fig. 7, wide diameter portion 73,83 gets into the slit 41 of core 40, makes the external diameter of this core 40 expanding.

As shown in Figure 7, wide diameter portion 73,83 is positioned at the downside of insertion section 72,82 of the matrix part 70,80 of left and right, gives prominence to downwards from the downside of insertion section 72,82, and is formed along the axially longer of insertion section 72,82.

As shown in Fig. 6 and Fig. 7, the section of wide diameter portion 73,83 is formed as roughly trapezoidal, side about it become with slit 41 faced by the bearing surface that abuts of the both ends of core 40, be formed with the pair of right and left inclined-plane 74,84 of the oblique inclination of mode that end broadens with the opening direction towards slit 41 respectively.

(connecting part 75,85)

As shown in Fig. 3 and Fig. 7, connecting part 75,85 is given prominence to from the leading section of insertion section 72,82 respectively, and a part overlaps in the inside of the hollow barrel-type of core 40.

Connecting part 75,85 is thinner than insertion section 72,82, is formed as tabular flat up and down.

As shown in Fig. 3 and Fig. 7, possesses following each portion at connecting part 75,85.

In addition, connecting part 75,85 is not limited to following (1) and (2).

(1) fixed jaw 76

As shown in Fig. 3 and Fig. 7, fixed jaw 76, in the inside of the hollow barrel-type of core 40, engages with elastic claw 86 described later, the matrix part 70,80 of interconnected left and right.

Matrix part 70(on the left of fixed jaw 76 is positioned at Graph-Oriented 1 and is in is hereinafter referred to as " matrix part 70 in left side ".) on, give prominence to from the leading section lower surface zig-zag of this connecting part 73.

(2) elastic claw 86

As shown in Fig. 3 and Fig. 7, elastic claw 86 in the inside of the hollow barrel-type of core 40, with fixed jaw 76 Elastic Meshing.

Matrix part 80(on the right side of elastic claw 86 is positioned at Graph-Oriented 1 and is in is hereinafter referred to as " matrix part 80 on right side ".) on, be formed as from the leading section substantially V-shaped of this connecting part 83 ground shape of turning back.

In addition, be provided with elastic claw 86 at the matrix part 80 on right side, be provided with fixed jaw 76 at the matrix part 70 in left side, but be not limited thereto, also on the contrary fixed jaw can be set at the matrix part 80 on right side, elastic claw is set at the matrix part 70 in left side.In addition, elastic claw 86 and fixed jaw 76 as the matrix part 70,80 of interconnected left and right connect mechanism and play function, but this connect mechanism is not limited to elastic claw 86 and fixed jaw 76, also can arrange the side in the jog of engaging mutually respectively.

(ring component 90)

As shown in Fig. 2, Fig. 3 and Fig. 7, ring component 90 is embedded into the insertion section 72,82 of the matrix part 70,80 of left and right respectively, under the state of the matrix part 70,80 linking left and right, abuts with the end face of the left and right of epidermis parts 60.

Ring component 90 is formed as square ring-type, in its bottom, is formed with the recess 91 that wide diameter portion 73,83 can pass through.

Ring component 90 is formed by cold-pressed steel plate (SPCC).

In addition, ring component 90 is formed by cold-pressed steel plate, but is not limited thereto, such as, also can be plastic.

Abutted by the end face of the left and right with epidermis parts 60, carry out this end face hiding, or prevent end from playing limit.

(articulated section 31)

As shown in FIG. 8 and 9, articulated section 31 is formed as shaped as frame, for supporting handle body 20 rotatably via S. A. 33 described later.

Although not shown, but articulated section 31 car that is fixed on automobile via engaging member 35 described later is indoor.

Articulated section 31 is by having the thermoplastic synthetic resin of suitable rigidity, such as POM(polyformaldehyde or polyacetal) and be integrally formed.

In addition, as the resin material of articulated section 31, citing illustrates POM, but is not limited thereto, and being also not limited to resin, also can be metal.

(Lock Part 32)

As shown in FIG. 8 and 9, Lock Part 32 is formed as wedge shape, and is inserted in articulated section 31.Although not shown, but pass through Lock Part 32 to insert articulated section 31, this articulated section 31 is fixed on engaging member 35 described later.

Lock Part 32 is by having the thermoplastic synthetic resin of suitable elasticity and rigidity, such as POM(polyformaldehyde or polyacetal) and be integrally formed.

In addition, as the resin material of Lock Part 32, citing illustrates POM, but is not limited thereto, and being also not limited to resin, also can be metal.

(S. A. 33)

As shown in FIG. 8 and 9, S. A. 33 can support the matrix part 70,80 of handle body 20 rotatably relative to articulated section 31.S. A. 33 is metal, and insert the axis hole described later 71,81 of matrix part 70,80, both ends are supported on articulated section 31.

In addition, S. A. 33 is metal, but also can be resinous.

(damping arrangement 34)

As shown in Figure 8, damping arrangement 34 is for braking the rotational force of spring members 37 described later.That is, damping arrangement 34 rotates because of the rotational force of spring members 37 fiercely for preventing handle body 20.Therefore, handle body 20 by the braking force of damping arrangement 34 slowly and undisturbedly rotate.

(engaging member 35)

As shown in FIG. 8 and 9, engaging member 35 is for being fixed on the car indoor (not shown) of automobile by articulated section 31.Engaging member 35 is metal, and flexing becomes roughly C word or U-shaped when viewed from the side.

In addition, engaging member 35 is metal, but also can be resinous.

(cap assembly 36)

As shown in FIG. 8 and 9, cap assembly 36 is installed on articulated section 31.Cap assembly 36 is formed as bending tabular, thermoplastic synthetic resin, such as PA6(polyamide series resin by having suitable elasticity and rigidity) and be integrally formed.

In addition, as the resin material of Lock Part 32, citing illustrates PA6, but is not limited thereto, and being also not limited to resin, also can be metal.

(spring members 37)

As shown in Figure 9, spring members 37 is for giving rotational force to handle body 20.Spring members 37 is made up of spring, lifts handle body 20 and use from the position of the wall along car indoor, and after a procedure, when namely hand leaves, exert a force to make handle body 20 to return to position along wall.

In addition, spring members 37 is made up of spring, but is not limited thereto, and also can use leaf spring etc.

(assemble method of handle body 20)

The assemble method of the handle body 20 with above-mentioned structure is described.

First, from an opening surface of buffer unit 50, insert core 40 as illustrated in fig. 4.Now, the open channel 51 of buffer unit 50 and the slit 41 of core 40 are interconnected.

Next, from making the open surface being formed with the epidermis parts 60 of suturing part 61 for tubular in advance, as illustrated in fig. 5 the core 40 being inserted in buffer unit 50 is inserted.Now, insert in the mode faced by the open channel 51 of the suturing part 61 of epidermis parts 60 and buffer unit 50.

Afterwards, the matrix part 70,80 being embedded with the left and right of ring component 90 is respectively installed.Now, insert with making the opening surface of the left and right of the corresponding core 40 of connecting part 75,85 of the matrix part 70,80 of left and right.

If deeper insert connecting part 75,85 further, then the insertion section 72,82 of the matrix part 70,80 of left and right embeds the empty internal of core 40, but now, as shown in Figure 6, wide diameter portion 73,83 gets into the slit 41 of core 40, and makes the external diameter of this core 40 expanding.

Therefore, utilize core 40 expanding after outer peripheral face and make the inner peripheral surface of the epidermis parts 60 into tubular, compress buffer unit 50, seamless unoccupied place is close to via buffer unit 50 to make the inner peripheral surface of the expanding outer peripheral face of core 40 and epidermis parts 60.

If insert connecting part 75,85 deeper further, then elastic claw 86 and fixed jaw 76 as illustrated in fig. 3, engage each other at the empty internal of core 40.Therefore, the matrix part 70,80 of interconnected left and right, thus can not depart from from the empty internal of core 40, can handle assembled main body 20 as illustrated in fig. 2.

As shown in FIG. 8 and 9, the handle body 20 after assembling can be supported on the car indoor (not shown) of automobile rotatably via supporting device for sluing mechanisms 30, thus the car that assist handle 10 can be installed on automobile is indoor, but not shown to this.

Claims

1. an assist handle for automobile, covers handle body with epidermis parts and forms, it is characterized in that,

Above-mentioned handle body comprises:

The both ends of left and right opening and be formed with the core of the c-shaped hollow of the section of slit vertically respectively;

Cover the buffer unit of the surrounding of above-mentioned core; And

The pair of right and left matrix part of the peristome of the left and right of above-mentioned core can be inserted in respectively,

At above-mentioned each matrix part, be formed with the above-mentioned slit getting into above-mentioned core respectively and the wide diameter portion making the external diameter of this core expanding.

2. the assist handle of automobile according to claim 1, is characterized in that,

Above-mentioned wide diameter portion is configured to, with above-mentioned slit faced by the bearing surface oblique inclination of mode that end broadens with the opening direction towards above-mentioned slit that abuts of the both ends of above-mentioned core.