CN102949025A - Multi-side chair armrest structure - Google Patents

Abstract

The present invention is a multi-faceted chair armrest structure, comprising an armrest pad, which is arranged on the top surface of an armrest bracket, the lower part of which is connected to a chair seat, the armrest pad comprises a middle part, the outer edge surface of which is provided with a plurality of armrest surfaces for hand support, at least one positioning mechanism is provided between the armrest pad and the armrest bracket, by means of which the armrest pad can be positioned and separated relative to the armrest bracket combination, and when separated, the armrest pad can be operated to rotate or move and one of the plurality of armrest surfaces can be selected for use as a hand support, thereby achieving the use effect of the present invention of the selectable changeable armrest surface.

Description

Multi-faceted chair armrest structure

technical field

The invention relates to a chair armrest structure, in particular to a chair armrest structure with armrest pads with a plurality of armrest surfaces, and can be operated to change the position of the armrest pads so that the armrest surfaces on the armrest pads can be selected and changed for users to use .

Background technique

In order to improve the sitting effect of the current seat, armrests are usually provided on both sides of the seat for hand support. There are many different designs of the armrests, including various height adjustment mechanisms or appearance shapes. However, the color, pattern or material of the outer surface of the existing chair armrest pad (referring to the cushion body that contacts the human hand) is often fixed. According to the material and color of the body, a layer of skin is naturally formed on the surface during the foam molding process in the molding mold, and the color or pattern of the self-formed skin has been set before molding, and cannot be changed after molding, so it is difficult Satisfy the needs of users (consumers) for various choices.

In view of the above-mentioned shortcomings of the prior art, the inventor and designer of this case have been engaged in the actual design and manufacture of chair armrests for many years, and have devoted themselves to research and improvement, and have confirmed that the expected effect can be achieved through physical production and testing.

Contents of the invention

The main purpose of the present invention is to provide a multi-faceted chair armrest structure, so that the color, pattern or material of the outer surface of the chair armrest pad can meet the needs of users (consumers) in various choices.

In order to achieve the above object, the technical scheme adopted in the present invention is:

A multi-faceted chair armrest structure, characterized in that it includes an armrest pad, the armrest pad is arranged on the top surface of an armrest bracket, the lower part of the armrest bracket is connected to a seat, the armrest pad includes a middle part, A plurality of armrest surfaces are provided on the outer edge of the middle part for the hands to bear, wherein at least one positioning mechanism is provided between the armrest pad and the armrest bracket, and the armrest pad can be operated relative to the armrest by means of the positioning mechanism. The brackets are combined, positioned and separated, and when separated, the armrest pad can be rotated and one of the plurality of armrest surfaces on it can be selected as a hand support.

An armrest surface is respectively provided on the upper and lower sides of the middle part of the armrest pad.

Multiple armrest surfaces are made of the same or different materials.

A container is provided on the top surface of the armrest bracket, and the container has an opening facing upward, so that the armrest pad is assembled in the container through the opening, and one of the armrests on the armrest pad is exposed upward It is placed outside for hand support.

The positioning mechanism is a connection type positioning mechanism, so that the armrest pad is not completely separated when the armrest pad is moved out relative to the armrest bracket.

The positioning mechanism includes a body, one end of the body is provided with a first pivotal portion, and the other end is provided with a second pivotal portion, and one side of the middle portion of the armrest pad is provided with a pivotal portion to connect with the second pivotal portion of the body. a pivot joint, one side of the armrest bracket is provided with a pivot joint to pivotally connect with the second pivot joint of the body, the armrest pad can be pivoted out and moved in relative to the armrest bracket by means of the positioning mechanism, The armrest pad can also rotate relative to the positioning mechanism.

The positioning mechanism is a detachable positioning mechanism for complete separation when the armrest pad is displaced relative to the armrest bracket.

The positioning mechanism includes two male fastening pieces and two female fastening pieces for corresponding fastening. The two male fastening pieces are respectively arranged at the front and rear ends of the armrest bracket. It is located at the front and rear ends of the middle part of the armrest pad, and the male buckle and the female buckle can be operated to be in a buckled or opened state.

The positioning mechanism includes two slide rails and two slide grooves, and the two slide rails can slide along the two slide grooves. The chute is arranged on the left and right inner sides of the armrest bracket respectively, and the armrest pad can be moved out or in relative to the armrest bracket by virtue of the two slide rails and the two chute slots.

The cross-sectional shape of the middle part of the armrest pad is an equilateral triangle, and the middle part forms three sides for setting three armrest surfaces, so that the armrest pad has a structure with three armrest surfaces.

Compared with the prior art, the present invention adopting the above-mentioned technical solution has the advantage that: by virtue of the positioning mechanism, the armrest pad can be operated to be positioned and separated relative to the armrest bracket combination, and when separated, the armrest pad can be operated to rotate or move And select one of the multiple armrest surfaces to be used as a hand support, so that the armrest pad can achieve a simple and convenient rotation or movement effect and the purpose of changing the armrest surface can be selected.

Description of drawings

Fig. 1 is a combination diagram of the first embodiment of the present invention;

Figure 2 is an exploded view of Figure 1;

Fig. 3 is a schematic diagram of the (front view) use state of the first embodiment of the present invention;

Fig. 4 is a schematic diagram of the (front view) use state of the second embodiment of the present invention;

Fig. 5 is a (top view) schematic view of the use state of the third embodiment of the present invention;

Fig. 6 is a schematic diagram of the use state (viewed from the right) of the fourth embodiment of the present invention in which the armrest pad is triangular.

Explanation of reference numerals: armrest pad 10; middle part 11; upper surface 111; lower surface 112; pivot joint 113; armrest surface 12; 30b, 30c; the main body 31; the first pivotal part 311; the second pivotal part 312; the male buckle 32; the female buckle 33; the slide rail 34;

Detailed ways

In order to make the present invention more definite and detailed, the preferred embodiments are listed hereby in conjunction with the following diagrams, and the structure and technical characteristics of the present invention are described in detail as follows:

Please refer to FIG. 1 and FIG. 2 , which are an assembled view and an exploded view of the armrest structure of the multi-faceted chair of the present invention. The armrest structure of the multi-faceted chair of the present invention comprises an armrest pad 10, the armrest pad 10 is installed on the top surface of an armrest bracket 20, and the lower part of the armrest bracket 20 is connected to the bottom surface of a seat (not shown in the figure) , wherein the armrest pad 10 has a plurality of armrest surfaces 12 for the hands to select and bear, and the armrest pad 10 can be operated relative to the armrest bracket 20, such as turning, moving, moving out, and moving in. In the shifting action, one of the plurality of armrest surfaces 12 can be selected as the changing armrest surface 12 to achieve the use effect of the transformable armrest surface 12 .

The armrest pad 10 includes a middle part 11, the middle part 11 can be made of metal material such as aluminum material, and can also be made of non-metallic material such as plastic material, and the outer edge surface of the middle part 11 is provided with a plurality of armrest surfaces 12 is provided to the human hand as a bearing. The armrest surface 12 can be made of PC, PVC, PU or leather, or made of vacuum leather to provide users with different tactile sensations; as shown in Figure 2 As shown, the armrest pad 10 has two upper and lower armrest surfaces 12, the two armrest surfaces 12 are respectively arranged on the upper surface 111 and the lower surface 112 of the middle part 11, and the two armrest surfaces 12 can be made of the same material or different materials.

The top surface of the armrest bracket 20 is provided with a cavity 21, the shape of the cavity 21 matches the shape of the armrest pad 10, and the cavity 21 has an opening 211 facing upwards, so that the armrest pad 10 can be assembled through the opening 211 In the cavity 21 , one of the armrest surfaces 12 on the armrest pad 10 is exposed upwards for supporting the hands.

At least one positioning mechanism 30 is provided between the armrest pad 10 and the armrest bracket 20, by means of the positioning mechanism 30, the armrest pad 10 can be combined, separated and positioned relative to the armrest bracket 20, and the armrest pad 10 can be operated relative to the armrest bracket 20. The armrest bracket 20 shifts, such as turning, moving, moving out or moving in, and selects one of the plurality of armrest surfaces 12 on the armrest pad 10 as a hand support; wherein the positioning mechanism 30 can be connected or Detached type, to further illustrate the connected positioning mechanism 30 means that the armrest pad 10 is not completely separated when it is moved out relative to the armrest bracket 20, that is, the connected positioning mechanism 30 is still connected to the armrest pad 10 and the armrest bracket 20, and the detachable positioning mechanism 30 means that the armrest pad 10 is in a completely separated state when it moves out relative to the armrest bracket 20 .

[First embodiment]

Please refer to Fig. 2 and shown in Fig. 3, this locating mechanism 30a (30) is the locating mechanism of connecting type, and this locating mechanism 30a (30) comprises a T-shaped body 31, but not limited, as I type, this body 31 One end of which is pivotally connected to one side of the middle part 11 of the armrest pad 10, and the other end is pivotally connected to one side of the armrest bracket 20, and the positioning mechanism 30a (30) can make the armrest pad 10 relatively to the armrest bracket 20 Pivoting out and in, the arm pad 10 can also rotate relative to the positioning mechanism 30a (30).

Please refer to FIG. 2 , one end of the body 31 is provided with a first pivotal portion 311 and the other end is provided with a second pivotal portion 312 , and one side of the middle portion 11 of the armrest pad 10 is provided with a pivotal portion 113 for Pivotally engaged with the first pivotal portion 311 of the body 31 , a pivotal portion 22 is disposed on one side of the armrest support 20 to pivotally engage with the second pivotal portion 312 of the body 31 .

Please refer to FIG. 3 , which is a schematic diagram of the use state (front view) of the armrest structure of the multi-faceted chair of the present invention. Under the combined state of the armrest pad 10 and the armrest bracket 20, the positioning mechanism 30a (30) is pivoted around the axis. The armrest pad 10 is moved out as shown by the arrow A, and then the armrest pad 10 is operated to rotate relative to the positioning mechanism 30a (30) and converted from the original armrest surface 12 to another armrest surface 12 as shown by the arrow B, and then pivot Turn the armrest pad 10 to move inward and return to the state combined with the armrest support 20 to achieve the use effect of the convertible armrest surface 12 .

[Second Embodiment]

Please refer to Fig. 4, which is a schematic diagram of the use state (front view) of the multi-faceted chair armrest structure of the present invention, the positioning mechanism 30b (30) is a separate positioning mechanism, and the positioning mechanism 30b (30) includes two male fasteners 32 and two female fastening parts 33 to respectively correspond to fastening, and the two male fastening parts 32 are respectively arranged on the front and rear two ends of the armrest support 20 (viewed from the direction of the person sitting), or the left and right two ends (not shown in the figure), the two female fastening parts 33 are respectively arranged on the front and rear two ends (viewed in the direction of the person sitting) or the left and right ends (not shown in the figure) of the middle part 11 of the armrest pad 10 ), so that the male snap fitting 32 and the female snap fitting 33 are engaged or opened so that the armrest pad 10 is combined or separated from the armrest bracket 20; in addition, the two male snap fittings 32 And the setting positions of the two female snap-fitting parts 33 can also be interchanged, that is, the two male snap-fit parts 32 are arranged on the middle part 11 of the armrest pad 10 (not shown in the figure), and the two female snap-fit parts 33 is disposed on the armrest support 20 (not shown in the figure), so that the armrest pad 10 and the armrest support 20 are relatively fastened and positioned or relatively separated.

For example, in the state where the armrest pad 10 and the armrest bracket 20 are fastened and positioned, operate the positioning mechanism 30b (30) to make the male snapping part 32 and the female snapping part 33 open, and the armrest Pad 10 is taken out from the top surface of the armrest bracket 20 as shown by arrow C, and then converted from the original armrest surface 12 to another armrest surface 12 for the hand bearing as shown by arrow D, and then the armrest pad 10 is placed Go back to the top surface of the armrest support 20, and use the positioning mechanism 30b (30) to buckle the armrest pad 10 on the armrest support 20 to form a combined positioning state, so as to achieve the use effect of the changeable armrest surface 12.

[Third embodiment]

Please refer to shown in Figure 5, which is a schematic view of the (top view) use state of the armrest structure of the multi-faceted chair of the present invention. Sliding, the two slide rails 34 are respectively arranged on the left and right sides of the middle part 11 of the armrest pad 10 (viewed in the direction of the person sitting), and the two slide grooves 35 are respectively arranged on the left and right sides of the armrest bracket 20. Right two inner sides (viewing with the direction of the person sitting), so operate the armrest pad 10 to move out and move in relative to the armrest bracket 20; in addition, the setting positions of the two slide rails 34 and the two slide grooves 35 are also interchangeable, That is, the two sliding rails 34 are disposed on the armrest bracket 20 (not shown in the figure), and the two slide grooves 35 are disposed on the middle portion 11 of the armrest pad 10 (not shown in the figure).

For example, the armrest pad 10 is operated to shift using the slide rail 34 and the slide groove 35 of the positioning mechanism 30c (30), so that the armrest pad 10 is moved out from the top surface of the armrest support 20 and forms a separation as shown by arrow E As shown, the original armrest surface 12 is converted into another armrest surface 12 for the hand bearing as shown by arrow F, and then the positioning mechanism 30c (30) is used to move the armrest pad 10 into and position on the armrest bracket 20 to achieve the use effect of the convertible armrest surface 12.

[Fourth Embodiment]

Please refer to shown in Fig. 6, it is the (right view) use state schematic diagram of multi-faceted chair armrest structure of the present invention, this armrest pad 10 also can be the structure that has three armrest surfaces 12, the cross-sectional shape of the middle part 11 of this armrest pad 10 It is an equilateral triangle, and the middle part 11 forms three sides for correspondingly setting three armrest surfaces 12, wherein the three armrest surfaces 12 can be selected from the same material or different materials or partly the same according to the needs of use; the armrest bracket 20 top The cavities 21 on the surface are further designed to match the shape of the cavities that accommodate the above-mentioned triangular structure, and also make one of the armrest surfaces 12 on the armrest pad 10 face upwards to be exposed for hand bearing; wherein the armrest pad 10 Also by means of the positioning mechanism 30 between the armrest bracket 20, the armrest pad 10 is combined, separated and positioned relative to the armrest bracket 20, and the armrest pad 10 is operated to be taken out from the top surface of the armrest bracket 20 such as Shown by arrow G, and select one of the three armrest surfaces 12 on the armrest pad 10 as a hand bearing, and then put the armrest pad 10 back on the top surface of the armrest bracket 20 to achieve Change the use effect of the armrest surface 12.

As can be seen from the above, the armrest pad 10 can be removed from the armrest bracket 20, then rotate the position to select an armrest surface 12 for the hand bearing, and then move the armrest pad 10 into the armrest bracket 20, and by virtue of the positioning Mechanism 30 makes this armrest pad 10 and this armrest bracket 20 positioning combination; Can also utilize this positioning mechanism 30 as this armrest pad 10 to carry out moving mechanism that moves out relative to this armrest bracket 20, and can make this armrest pad 10 in displacement The process shows a stable and smooth movement effect.

All in all, the structure of the armrest structure of the multi-faceted chair of the present invention is very simple, the number of constituent components is simplified, the management and assembly time of elements (components) are reduced, and the operation and movement are very simple, so the process of changing the armrest surface is very simple. It is simple and convenient, therefore, it can improve the use efficiency and reduce the production cost, thereby increasing the product competitiveness.

The above description is only illustrative of the present invention, rather than restrictive. Those of ordinary skill in the art understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined in the claims, but All will fall within the protection scope of the present invention.

Claims (10)

1. multi-surface chair armrest structure, it is characterized in that: comprise an armrest pad, this armrest pad is located on the end face of an armrest support, the bottom of this armrest support is connected on the seat support, this armrest pad comprises a pars intermedia, a plurality of armrest surfaces are set for the hand bearing on the outer edge surface of this pars intermedia, wherein, be provided with at least one detent mechanism between this armrest pad and this armrest support, rely on this detent mechanism can operate relatively this armrest support combination of this armrest pad, the location with separate, and when separating, can rotate this armrest pad and wherein simultaneously be used as the hand bearing by selection in a plurality of armrest surfaces on it and use.

2. multi-surface chair armrest structure according to claim 1 is characterized in that: be respectively equipped with an armrest surface below top the reaching of the pars intermedia of this armrest pad.

3. multi-surface chair armrest structure according to claim 1, it is characterized in that: a plurality of armrest surfaces select identical or different material to make.

4. multi-surface chair armrest structure according to claim 1, it is characterized in that: the end face of this armrest support is provided with a tank, this tank has an opening towards the top, this armrest pad is assembled in this tank by this opening, and the wherein armrest surface on this armrest pad is exposed outside up for the hand bearing.

5. multi-surface chair armrest structure according to claim 1, it is characterized in that: this detent mechanism is the detent mechanism of interconnection system, does not separate fully when this armrest support shifts out relatively for this armrest pad.

6. multi-surface chair armrest structure according to claim 5, it is characterized in that: this detent mechanism comprises a body, one end of this body is provided with one first articulated section, and the other end is provided with one second articulated section, one side of the pars intermedia of this armrest pad is provided with an articulated section and articulates with the first articulated section with this body, one side of this armrest support is provided with an articulated section and articulates with the second articulated section with this body, rely on this detent mechanism that relative this armrest support of this armrest pad is pivoted and shift out and move into, this armrest pad can also rotate relative to this detent mechanism.

7. multi-surface chair armrest structure according to claim 1, it is characterized in that: this detent mechanism is the detent mechanism of separate type, relatively separates fully during this armrest support displacement for this armrest pad.

8. multi-surface chair armrest structure according to claim 7, it is characterized in that: this detent mechanism comprises two pin thread components and two box components fasten with correspondence, these two pin thread components are arranged at respectively forward and backward two ends of this armrest support, these two box components are arranged at respectively forward and backward two ends of the pars intermedia of this armrest pad, and can operate this pin thread component and box component one-tenth fastening or open mode.

9. multi-surface chair armrest structure according to claim 7, it is characterized in that: this detent mechanism comprises two slide rails and two chutes, two slide rails can slide along two chutes, these two slide rails are arranged at respectively left and right two sides of the pars intermedia of this armrest pad, these two chutes are arranged at respectively left and right two inboards of this armrest support, rely on two slide rails and two chutes can make relative this armrest support of this armrest pad shift out or move into.

10. multi-surface chair armrest structure according to claim 1, it is characterized in that: the cross sectional shape of the pars intermedia of this armrest pad is equilateral triangle, and make this pars intermedia form three sides for three armrest surfaces are set, making this armrest pad is the structure with three armrest surfaces.

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