TWI739316B - Fastening structure for chair armrest assembly - Google Patents

Fastening structure for chair armrest assembly Download PDF

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Publication number
TWI739316B
TWI739316B TW109105884A TW109105884A TWI739316B TW I739316 B TWI739316 B TW I739316B TW 109105884 A TW109105884 A TW 109105884A TW 109105884 A TW109105884 A TW 109105884A TW I739316 B TWI739316 B TW I739316B
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Taiwan
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armrest
engaging portion
engaging
outer sleeve
pad
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TW109105884A
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Chinese (zh)
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TW202131831A (en
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陳得峻
陳涪銘
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廣力達企業有限公司
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Abstract

一種椅扶手組裝用之卡固結構，其包含一扶手墊及一扶手構體，該扶手墊底部設有一容槽及至少一第一卡合部其水平地設於該容槽之環狀內槽壁上或該容槽內部所設之至少一支撐肋上；該扶手構體之環狀周圍之外壁上或其頂面所設之至少一支撐座上係水平地設有至少一第二卡合部，且該各第二卡合部能與該各第一卡合部之間係形成能相互卡固之卡凸與卡槽的配合關係；當該扶手構體對應嵌入該扶手墊之容槽內時，該各第一卡合部即同步與該各第二卡合部對應卡固在一起以使該扶手墊得與該扶手構體組裝成一體，藉以簡化組裝作業並降低組裝成本。A fastening structure for assembling chair armrests, comprising an armrest pad and an armrest structure, the bottom of the armrest pad is provided with a receiving groove and at least one first engaging portion which is horizontally arranged in the annular inner groove of the receiving groove At least one supporting rib provided on the wall or inside the container; at least one supporting seat provided on the outer wall of the armrest structure or on the top surface of the armrest structure is horizontally provided with at least one second engagement Portion, and each of the second engaging portions and each of the first engaging portions can form a mating relationship between a protrusion and a groove that can be fixed to each other; when the armrest structure is correspondingly embedded in the receiving groove of the armrest pad When inside, the first engaging parts are simultaneously and correspondingly fastened together with the second engaging parts so that the armrest pad and the armrest structure can be assembled into one body, thereby simplifying the assembly work and reducing the assembly cost.

Description

椅扶手組裝用之卡固結構Fastening structure for chair armrest assembly

本發明係一種卡固結構，尤指一種應用於將一扶手墊與一扶手構體組裝成一體之椅扶手組裝用之卡固結構。The invention relates to a fastening structure, in particular to a fastening structure used for assembling an armrest of an armrest pad and an armrest structure.

現有的椅扶手大都是由一扶手墊及一扶手構體所組裝形成，為了達成組裝目的，習知之組裝技術大都是在該扶手墊與該扶手構體之結構體之間預設多個相互對應配合之鎖合孔，再利用如螺絲等之鎖固用零組件來進行組合，因此習知之組裝技術會使製造端相對產生額外的零組件（如鎖固用螺絲）成本及組裝作業成本（如需利用人工來進行組裝作業），不利於椅扶手市場的高度競爭。The existing chair armrests are mostly formed by assembling an armrest pad and an armrest structure. In order to achieve the purpose of assembly, the conventional assembly technology mostly presets a plurality of mutual correspondences between the armrest pad and the structure of the armrest structure. The matching locking holes are then combined with locking components such as screws. Therefore, the conventional assembly technology will relatively generate additional component (such as locking screws) costs and assembly operation costs (such as Manual assembly operations are required), which is not conducive to the high degree of competition in the chair armrest market.

本發明之主要目的在於提供一種扶手組裝用之卡固結構，其係在一扶手墊及一扶手構體之間分別設置至少一第一卡合部及至少一第二卡合部，並使該各第二卡合部與該各第一卡合部之間形成能相互卡固之卡凸與卡槽的配合關係，當進行組裝作業時，只要把該扶手構體對應嵌入該扶手墊之一容槽內，該各第一卡合部即能同步與該各第二卡合部對應卡固在一起以使該扶手墊得與該扶手構體組裝成一體，藉此有效地解決習知組裝技術會使製造端相對產生額外的零組件成本及組裝作業成本的問題。The main purpose of the present invention is to provide a securing structure for assembling an armrest. At least one first engaging portion and at least one second engaging portion are provided between an armrest pad and an armrest structure, and the Each second engaging portion and each first engaging portion form a mating relationship between a locking protrusion and a locking groove that can be fixed to each other. When assembling, only the armrest structure is correspondingly embedded in one of the armrest pads. In the accommodating slot, each of the first engaging portions can be simultaneously and correspondingly fastened together with each of the second engaging portions so that the armrest pad can be assembled with the armrest structure as a whole, thereby effectively solving the conventional assembly Technology will relatively produce additional component costs and assembly costs on the manufacturing side.

為達成上述目的，本發明提供一種椅扶手組裝用之卡固結構，其包含一扶手墊、一扶手構體、一扶手支架及一外套筒；其中該扶手墊底部具有一槽口朝下之容槽及至少一第一卡合部，各第一卡合部係水平地設於該容槽之環狀內槽壁上或該容槽內部所設之至少一支撐肋上；其中該容槽具有左右向二短邊與前後向二長邊；其中該扶手構體具有左右向二短邊與前後向二長邊供能對應嵌入於該扶手墊之容槽內，該扶手構體之環狀周圍之外壁上或該扶手構體頂面所設之至少一支撐座上水平地設有至少一第二卡合部；其中各第二卡合部係與該扶手墊之各第一卡合部對應設置且能相互地卡固在一起；其中該扶手支架具有一垂直支及一水平支連結並延伸於該垂直支的底部，該扶手支架可藉由該水平支結合在一椅座之底面上，其中該垂直支上設有一上下調整機構；其中該外套筒係套設於該扶手支架之垂直支外部上方，該外套筒設有一按鈕，該按鈕係設於外套筒上並連接且得操作該上下調整機構；其中該扶手墊之各第一卡合部與該扶手構體之各第二卡合部之間係形成卡凸與卡槽且能相互卡固之配合關係；其中當該扶手墊之各第一卡合部與該扶手構體之各第二卡合部卡固在一起時，該扶手墊得與該扶手構體組合成一體，藉以有效地簡化組裝作業並降低組裝成本。To achieve the above objective, the present invention provides a securing structure for assembling chair armrests, which includes an armrest pad, an armrest structure, an armrest bracket, and an outer sleeve; wherein the bottom of the armrest pad has a slot facing downwards The receiving groove and at least one first engaging portion, each first engaging portion is horizontally arranged on the annular inner groove wall of the receiving groove or on at least one supporting rib provided inside the receiving groove; wherein the receiving groove It has two short sides from left to right and two long sides from front to back; wherein the armrest structure has two short sides from left to right and two long sides from front to back. At least one second engaging portion is horizontally provided on the surrounding outer wall or on the at least one supporting seat provided on the top surface of the armrest structure; wherein each second engaging portion is connected to each first engaging portion of the armrest pad Correspondingly arranged and capable of being fastened to each other; wherein the armrest bracket has a vertical support and a horizontal support connected and extends at the bottom of the vertical support, and the armrest support can be combined with the bottom surface of a chair seat by the horizontal support , Wherein the vertical support is provided with an up and down adjustment mechanism; wherein the outer sleeve is sleeved on the outer part of the vertical support of the armrest bracket, the outer sleeve is provided with a button, and the button is set on the outer sleeve and connected to The up-and-down adjustment mechanism can be operated; wherein each first engaging portion of the armrest pad and each second engaging portion of the armrest structure form a mating relationship between a protrusion and a groove, which can be secured to each other; When the first engaging portions of the armrest pad and the second engaging portions of the armrest structure are fastened together, the armrest pad must be combined with the armrest structure as a whole, thereby effectively simplifying the assembly work and reducing assembly cost.

在本發明一較佳實施例中，該扶手構體係一體成型地設於該外套筒的頂部。In a preferred embodiment of the present invention, the armrest structure system is integrally formed on the top of the outer sleeve.

在本發明一較佳實施例中，該扶手構體係可裝卸地設在該外套筒的頂部上。In a preferred embodiment of the present invention, the armrest structure system is detachably arranged on the top of the outer sleeve.

在本發明一較佳實施例中，該至少一第一卡合部進一步為卡槽型態；其中該至少一第二卡合部進一步為多段式鉤型卡凸型態或一環狀圓弧型卡凸型態。In a preferred embodiment of the present invention, the at least one first engaging portion is further in the shape of a slot; wherein the at least one second engaging portion is further in the shape of a multi-segment hook type or a circular arc Convex type card.

在本發明一較佳實施例中，該各第一卡合部係水平地設於該容槽之環狀內槽壁上；其中各第二卡合部係水平地設於該扶手構體之環狀周圍之外壁上。In a preferred embodiment of the present invention, each of the first engaging portions is horizontally arranged on the annular inner groove wall of the container; wherein each of the second engaging portions is horizontally arranged on the armrest structure On the outer wall around the ring.

在本發明一較佳實施例中，該容槽之左右向二短邊的該環狀內槽壁上各設有一個第一卡合部；其中該容槽之前後向二長邊的該環狀內槽壁上各設有三個第一卡合部；其中該扶手構體之左右向二短邊的之外壁上各設有一個第二卡合部；其中該扶手構體之前後向二長邊之外壁上各設有三個第二卡合部。In a preferred embodiment of the present invention, each of the annular inner groove walls of the left and right short sides of the pocket is provided with a first engaging portion; wherein the front and the back of the pocket face the two long sides of the ring Each of the three first engaging portions is provided on the wall of the shaped inner groove; wherein the outer wall of the left and right short sides of the armrest structure is provided with a second engaging portion; Three second engaging parts are respectively provided on the outer wall of the side.

在本發明一較佳實施例中，該各第一卡合部係水平地設於該容槽內部所設之各支撐肋上；其中該各第二卡合部係水平地設於該扶手構體頂面所設之各支撐座上；其中各支撐肋的位置係與各支撐座的位置互相對應。In a preferred embodiment of the present invention, the first engaging parts are horizontally arranged on the supporting ribs provided inside the accommodating groove; wherein the second engaging parts are horizontally arranged on the armrest structure On the support seats provided on the top surface of the body; the positions of the support ribs and the positions of the support seats correspond to each other.

在本發明一較佳實施例中，該各第一卡合部進一步為多段式鉤型卡凸型態；該各第二卡合部進一步為卡槽型態。In a preferred embodiment of the present invention, each of the first engaging portions is further in a multi-segment hook-type convex shape; each of the second engaging portions is further in a groove shape.

在本發明一較佳實施例中，該扶手墊及該扶手構體皆是利用塑料射出成型技藝所製成之射出成型體；其中該扶手構體之環狀周圍之一長邊上進一步設有一凹槽供作為射出成型用灌注口之設立位置；其中該扶手墊之容槽的該環狀內槽壁之一長邊上進一步設有一向內延伸之凸條；其中當該扶手墊與該扶手構體組合成一體時，該凸條係能對應並緊配合地固定於該凹槽上。In a preferred embodiment of the present invention, the armrest pad and the armrest structure are injection molded bodies made by plastic injection molding technology; wherein a long side of the armrest structure is further provided on one of the long sides around the ring. The groove is used as the set-up position of the injection port for injection molding; one of the long sides of the annular inner groove wall of the receiving groove of the armrest pad is further provided with an inwardly extending convex strip; wherein when the armrest pad and the armrest When the structure is combined into one body, the convex strip can be fixed on the groove correspondingly and tightly.

在本發明一較佳實施例中，該外套筒之按鈕進一步係設於外套筒的中段處供用以連接並操作該上下調整機構。In a preferred embodiment of the present invention, the button of the outer sleeve is further arranged at the middle section of the outer sleeve for connecting and operating the up-and-down adjustment mechanism.

在本發明一較佳實施例中，該外套筒之內部進一步設有一T型桿，且該扶手構體係連結設於該T型桿之頂部上；其中該外套筒之按鈕進一步係設於外套筒的上段處供用以連接並操作該上下調整機構。In a preferred embodiment of the present invention, a T-shaped rod is further provided inside the outer sleeve, and the armrest structure is connected to the top of the T-shaped rod; wherein the button of the outer sleeve is further attached to The upper section of the outer sleeve is used to connect and operate the up and down adjustment mechanism.

配合圖示，將本發明的結構及其技術特徵詳述如後，其中各圖示只用以說明本發明的結構關係及相關功能，因此各圖示中各元件的尺寸並非依實際比例畫製且非用以限制本發明。With the drawings, the structure and technical features of the present invention are described in detail below. The drawings are only used to illustrate the structural relationship and related functions of the present invention. Therefore, the dimensions of the components in the drawings are not drawn according to the actual scale. It is not intended to limit the present invention.

一般而言，椅扶手係鎖固在椅座之左、右兩側（以坐者方向而言），因此，以下揭露內容中所提到的「前後向」及「左右向」之方向，即是以坐者方向而言。Generally speaking, the armrests of the chair are fastened to the left and right sides of the seat (in terms of the direction of the seated person). Therefore, the directions of "forward and backward" and "left and right" mentioned in the following disclosure are: It is based on the direction of the seated person.

參考圖1至5、7、8、10至12，其係本發明的扶手組裝用之卡固結構1之第一實施例，本實施例係提供一種扶手組裝用之卡固結構1，其包含一扶手墊10、一扶手構體20、一扶手支架30及一外套筒40。該扶手墊10底部具有一槽口朝下之容槽11及至少一第一卡合部12，各第一卡合部12係水平地設於該容槽11之環狀內槽壁111上如圖2所示或該容槽11內部所設之至少一支撐肋112上如圖11及12所示；其中該容槽11具有左右向二短邊11a與前後向二長邊11b如圖2所示。1 to 5, 7, 8, 10 to 12, which is the first embodiment of the fastening structure 1 for armrest assembly of the present invention, this embodiment provides a fastening structure 1 for armrest assembly, which includes An armrest pad 10, an armrest structure 20, an armrest bracket 30, and an outer sleeve 40. The bottom of the armrest pad 10 has a recess 11 with a downward slot and at least one first engaging portion 12, and each first engaging portion 12 is horizontally arranged on the annular inner groove wall 111 of the recess 11 as As shown in FIG. 2 or on at least one supporting rib 112 provided in the container 11 as shown in FIGS. 11 and 12; wherein the container 11 has two short sides 11a in the left and right directions and two long sides 11b in the front and back directions as shown in FIG. Show.

該扶手墊10的形狀可為矩形體或非矩型體。此外，該扶手墊10供使用者放置手部的該扶手墊10之頂部區域，可進一步以軟彈性材質材料來製作但不限制，以提供使用者手部更舒適的手部支撐體驗。The shape of the armrest pad 10 can be rectangular or non-rectangular. In addition, the top area of the armrest pad 10 where the user puts his hands on the armrest pad 10 can be further made of soft elastic material without limitation, so as to provide a more comfortable hand support experience for the user's hands.

本第一實施例之該扶手構體20係一體成型地設於該外套筒40的頂部如圖3所示。該扶手構體20具有左右向二短邊20a與前後向二長邊20b供能對應嵌入於該扶手墊10之容槽11內，該扶手構體20之環狀周圍之外壁上（如圖2所示）或該扶手構體20頂面所設之至少一支撐座23上（如圖11所示）水平地設有至少一第二卡合部21；其中各第二卡合部21係與該扶手墊10之各第一卡合部12對應設置且能相互地卡固在一起如圖1、3及4所示。The armrest structure 20 of the first embodiment is integrally formed on the top of the outer sleeve 40 as shown in FIG. 3. The armrest structure 20 has two short sides 20a in the left and right directions and two long sides 20b in the front and rear directions. Shown) or at least one supporting seat 23 (as shown in Figure 11) on the top surface of the armrest structure 20 is horizontally provided with at least one second engaging portion 21; wherein each second engaging portion 21 is connected to The first engaging portions 12 of the armrest pad 10 are correspondingly arranged and can be locked together as shown in FIGS. 1, 3 and 4.

該扶手構體20的形狀可為矩形體或非矩型體。此外，該扶手構體可進一步設計具有多種功能性結構，包含如前後向移動調整功能、左右向移動調整功能、或旋轉向移動調整功能，但也可隨市場需要而設計成不具備任何多種功能性結構（即不具備任何移動調整功能）的簡單型扶手構體。然而，上述扶手構體的各種功能性結構設計皆可利用現有技藝來達成，故在此不再贅述。The shape of the armrest structure 20 may be a rectangular body or a non-rectangular body. In addition, the armrest structure can be further designed to have a variety of functional structures, including, for example, forward and backward movement adjustment functions, left and right movement adjustment functions, or rotation movement adjustment functions, but it can also be designed to not have any multiple functions according to market needs. A simple armrest structure with a sexual structure (that is, without any movement adjustment function). However, the various functional structural designs of the above-mentioned armrest structure can all be achieved by using existing techniques, so it will not be repeated here.

該扶手支架30具有一垂直支31及一水平支32連結並延伸於該垂直支31的底部如圖1所示，該扶手支架30可藉由該水平支32結合在一椅座之底面上；其中該垂直支31上設有一上下調整機構33如圖8所示。The armrest support 30 has a vertical support 31 and a horizontal support 32 connected and extended at the bottom of the vertical support 31, as shown in FIG. 1. The armrest support 30 can be combined with the bottom surface of a chair seat by the horizontal support 32; The vertical support 31 is provided with a vertical adjustment mechanism 33 as shown in FIG. 8.

該外套筒40係套設於該扶手支架30之垂直支31外部上方如圖8所示，該外套筒40設有一按鈕41，該按鈕41係設於外套筒40上並連接且得操作該上下調整機構33（如圖1中之箭頭A方向的按壓按鈕），供用以控制該上下調整機構33在該扶手支架30進行椅扶手上下/高低調整功能（如圖1中之箭頭B方向的上下/高低調整）。由於該椅扶手上下/高低調整功能係利用現有技藝所能達成者，故在此不再贅述。The outer sleeve 40 is sleeved on the outside of the vertical support 31 of the armrest bracket 30, as shown in FIG. Operate the up and down adjustment mechanism 33 (the push button in the direction of arrow A in FIG. 1) for controlling the up and down adjustment mechanism 33 to perform the armrest up/down/height adjustment function on the armrest bracket 30 (in the direction of arrow B in FIG. 1) Up and down/high and low adjustment). Since the up/down/height adjustment function of the armrest of the chair can be achieved by using existing techniques, it will not be repeated here.

該扶手構體20係一體成型地設於該外套筒40的頂部如圖3所示，有利於製造端快速製造產品，且製造出結構更加強固的產品。The armrest structure 20 is integrally formed on the top of the outer sleeve 40, as shown in FIG. 3, which facilitates the rapid production of products at the manufacturing end and the production of products with a stronger structure.

該扶手墊10之各第一卡合部12與該扶手構體20之各第二卡合部21之間係形成卡凸與卡槽且能相互卡固之配合關係。Each first engaging portion 12 of the armrest pad 10 and each second engaging portion 21 of the armrest structure 20 form a mating relationship of a latching protrusion and a latching groove that can be secured to each other.

組裝時，當該扶手構體20對應嵌入該扶手墊10之容槽11內時，該扶手墊10之該各第一卡合部12即能與該扶手構體20之該各第二卡合部21同步對應卡固在一起以使該扶手墊10得與該扶手構體20組合成一體如圖1及7所示。When assembling, when the armrest structure 20 is correspondingly embedded in the cavity 11 of the armrest pad 10, the first engaging portions 12 of the armrest pad 10 can be engaged with the second engaging portions of the armrest structure 20 The parts 21 are synchronously correspondingly fastened together so that the armrest pad 10 and the armrest structure 20 are combined into one body, as shown in FIGS. 1 and 7.

參考圖2、4、5及7，該至少一第一卡合部12進一步為卡槽12a但不限制；其中該至少一第二卡合部21進一步為多段式鉤型卡凸21a（如圖4所示）或一環狀圓弧型卡凸21b（如圖7所示）但不限制，以利於製造端可更多元地決定各第一卡合部12及各第二卡合部21的卡凸（公）與卡槽（母）之配合關係的選擇。然而，不論是該多段式鉤型卡凸21a，還是該環狀圓弧型卡凸21b，都能對該卡槽12a產生優秀之強度的卡固功效。Referring to Figures 2, 4, 5 and 7, the at least one first engaging portion 12 is further a slot 12a but not limited; wherein the at least one second engaging portion 21 is further a multi-segment hook-type engaging protrusion 21a (as shown in FIG. 4) or a ring-shaped arc-shaped engaging protrusion 21b (as shown in Figure 7) but not limited, so that the manufacturing end can more diversify the determination of each first engaging portion 12 and each second engaging portion 21 The choice of the matching relationship between the card convex (male) and the card slot (female). However, whether it is the multi-segment hook-type engaging protrusion 21a or the annular arc-type engaging protrusion 21b, it can produce excellent strength and securing effect on the engaging groove 12a.

參考圖2，各第一卡合部12係水平地設於該容槽11之環狀內槽壁111上但不限制；其中各第二卡合部21係水平地設於該扶手構體20之環狀周圍之外壁上但不限制，以利於製造端可更多元地選擇各第一卡合部12及各第二卡合部21的設立位置。Referring to FIG. 2, each first engaging portion 12 is horizontally arranged on the annular inner groove wall 111 of the accommodating groove 11 but is not limited; wherein each second engaging portion 21 is horizontally arranged on the armrest structure 20 However, it is not limited to the outer wall around the ring shape, so that the manufacturing end can choose the setting positions of the first engaging parts 12 and the second engaging parts 21 more diversified.

參考圖2，該容槽11之左右向二短邊11a的該環狀內槽壁111上各設有一個第一卡合部12但不限制；其中該容槽11之前後向二長邊11b的該環狀內槽壁111上各設有三個第一卡合部12但不限制；其中該扶手構體20之左右向二短邊20a的之外壁上各設有一個第二卡合部21但不限制；其中該扶手構體20之前後向二長邊20b之外壁上各設有三個第二卡合部21但不限制。Referring to FIG. 2, the annular inner groove wall 111 of the left and right short sides 11a of the pocket 11 is each provided with a first engaging portion 12 but not limited; wherein the front and back sides of the pocket 11 face the two long sides 11b Each of the annular inner groove wall 111 is provided with three first engaging portions 12 but not limited; wherein the outer wall of the left and right short sides 20a of the armrest structure 20 are each provided with a second engaging portion 21 But it is not limited; wherein the front and rear of the armrest structure 20 is provided with three second engaging portions 21 on the outer wall of the two long sides 20b, but it is not limited.

當該扶手墊10得與該扶手構體20組合成一體時，該容槽11之左右向二短邊11a的各第一卡合部12係與該扶手構體20之左右向二短邊20a的各第二卡合部21對應卡合在一起，且該容槽11之前後向二長邊11b的各第一卡合部12係與該扶手構體20之前後向二長邊20b的各第二卡合部21對應卡合在一起。When the armrest pad 10 is combined with the armrest structure 20, the first engaging portions 12 of the two left and right short sides 11a of the accommodating groove 11 are connected to the two left and right short sides 20a of the armrest structure 20. The second engaging portions 21 corresponding to each other are engaged together, and the first engaging portions 12 of the front and rear two long sides 11b of the accommodating slot 11 are connected to the front and rear sides of the armrest structure 20. The second engaging parts 21 are correspondingly engaged together.

參考圖11及12，各第一卡合部12係水平地設於該容槽11內部所設之各支撐肋112上；其中各第二卡合部21係水平地設於該扶手構體20頂面所設之各支撐座23上；其中各支撐肋112的位置係與各支撐座23的位置互相對應，以利於製造端可更多元地選擇各第一卡合部12及各第二卡合部21的設立位置。Referring to Figures 11 and 12, each first engaging portion 12 is horizontally arranged on each supporting rib 112 provided in the receiving groove 11; wherein each second engaging portion 21 is horizontally arranged on the armrest structure 20 The top surface is provided on each support seat 23; wherein the position of each support rib 112 corresponds to the position of each support seat 23, so that the manufacturing end can more diversify the selection of each first engaging portion 12 and each second The setting position of the engaging portion 21.

參考圖11，各第一卡合部12進一步為多段式鉤型卡凸12a但不限制；其中各第二卡合部21進一步為卡槽21a但不限制，以利於製造端可更多元地決定各第一卡合部12及各第二卡合部21的卡凸（公）與卡槽（母）之配合關係的選擇。Referring to FIG. 11, each first engaging portion 12 is further a multi-segment hook-type protrusion 12a but is not limited; wherein each second engaging portion 21 is further a slot 21a but not limited, so that the manufacturing end can be more versatile The selection of the mating relationship between the protrusion (male) and the groove (female) of each first engaging portion 12 and each second engaging portion 21 is determined.

此外，當該扶手墊10及該扶手構體20皆是利用塑料射出成型技藝所製成之射出成型體時，參考圖2、3及10，該扶手構體20之環狀周圍之一長邊20a上進一步設有一凹槽22供作為射出成型用灌注口之設立位置但不限制；其中該扶手墊10之容槽11的該環狀內槽壁111之一長邊11a上進一步設有一向內延伸之凸條13但不限制；其中當該扶手墊10與該扶手構體20組合成一體時，該凸條13即能對應並緊配合地固定於該凹槽22上。更言之，本發明之該扶手構體20在利用塑料射出成型技藝射出成型時，已經特別將該扶手構體20之射出成型體之射出成型用灌注口設計成該凹槽22之結構型態，因此該扶手構體20在射出成型完成後，一般射出成型用灌注口會產生的毛料（即產生在該凹槽22上）及模具脫膜線（分隔線）都能被妥善地設計隱藏在該扶手構體20與該扶手墊10組裝成一體之後的內部處（即該凹槽22）而不會對外顯露，藉此該扶手構體20與該扶手墊10組裝後之完成品能具有光滑外表面以呈現出高品質及質感的外觀，相對提高本發明所完成之椅扶手的市場競爭力。In addition, when the armrest pad 10 and the armrest structure 20 are injection molded bodies made by plastic injection molding technology, referring to FIGS. 2, 3, and 10, one long side of the armrest structure 20 around the ring is 20a is further provided with a groove 22 for setting up a pouring port for injection molding but is not limited; one of the long sides 11a of the annular inner groove wall 111 of the receiving groove 11 of the armrest pad 10 is further provided with an inward direction The extended protruding strip 13 is not limited; when the armrest pad 10 and the armrest structure 20 are combined into one body, the protruding strip 13 can be fixed on the groove 22 correspondingly and tightly. In other words, when the handrail structure 20 of the present invention is injection molded using plastic injection molding technology, the injection molding injection port of the injection molded body of the handrail structure 20 has been specifically designed to be the structure of the groove 22 Therefore, after the injection molding of the armrest structure 20 is completed, the wool (that is, generated on the groove 22) and the mold release line (separation line) that are generally produced by the injection molding injection port can be properly designed and hidden in The interior of the armrest structure 20 and the armrest pad 10 after being assembled into one body (that is, the groove 22) will not be exposed to the outside, so that the finished product after the assembly of the armrest structure 20 and the armrest pad 10 can have a smooth The outer surface presents a high-quality and textured appearance, which relatively improves the market competitiveness of the chair armrest completed by the present invention.

參考圖1，其中該外套筒40之按鈕41進一步係設於外套筒40的中段處供用以連接並操作該上下調整機構33但不限制。Referring to FIG. 1, the button 41 of the outer sleeve 40 is further arranged at the middle section of the outer sleeve 40 for connecting and operating the up-and-down adjustment mechanism 33 but is not limited.

參考圖6、9，其係本發明的扶手組裝用之卡固結構1之第二實施例，本發明之第二實施例與第一實施例（如圖2、3所示）之間的主要不同點在於：第一實施例之該扶手構體20係一體成型地設於該外套筒40的頂部如圖3所示，也就是第一實施例之該扶手構體20與該外套筒40乃是一體射出成型之單一結構體；但第二實施例之該扶手構體20係可裝卸地設於該外套筒40的頂部如圖6及9所示，也就是第二實施例之該扶手構體20與該外套筒40並非是一體射出成型之單一結構體，即第二實施例之該扶手構體20與該外套筒40是分別製造成型之二分開的結構體，因此第二實施例之該扶手構體20必須藉由其他構件（如圖9所示其上設有上下調整機構33之Ｔ型桿）或鎖固零組件（如螺絲，但在圖6中未表示）才能與該外套筒40組裝成一體，由於該扶手構體20與該外套筒40藉由組裝作業才能結合成一體的技術，屬於本領域之習知技藝，故在此不另贅述。6 and 9, which are the second embodiment of the fastening structure 1 for assembling the armrest of the present invention. The main difference between the second embodiment of the present invention and the first embodiment (shown in Figs. 2 and 3) is The difference is that the armrest structure 20 of the first embodiment is integrally formed on the top of the outer sleeve 40 as shown in FIG. 3, that is, the armrest structure 20 and the outer sleeve of the first embodiment 40 is a single structure formed by integral injection molding; but the armrest structure 20 of the second embodiment is detachably arranged on the top of the outer sleeve 40 as shown in Figures 6 and 9, which is the second embodiment The armrest structure 20 and the outer sleeve 40 are not a single structure formed by integral injection molding, that is, the armrest structure 20 and the outer sleeve 40 of the second embodiment are manufactured and molded separately as two separate structures. The armrest structure 20 of the second embodiment must be made of other components (as shown in FIG. 9 on which the T-bar with the up and down adjustment mechanism 33 is provided) or locking components (such as screws, but not shown in FIG. 6) ) Can be assembled with the outer sleeve 40 into one body. Since the technology that the armrest structure 20 and the outer sleeve 40 can be combined into one body by assembling operations is a known technique in the art, it will not be repeated here.

此外，除了上述不同點之外，本發明之卡固結構1的第二實施例所具有之技術特徵，包括設置在該扶手墊10上之該各第一卡合部12與設置在該扶手構體20上之該各第二卡合部21之間的卡固關係，則大抵相同於本發明之第一實施例，因此相同部分在此不再贅述，以下只說明不同點。In addition, in addition to the above-mentioned differences, the second embodiment of the fastening structure 1 of the present invention has technical features, including the first engaging portions 12 provided on the armrest pad 10 and the armrest structure The locking relationship between the second engaging portions 21 on the body 20 is substantially the same as that of the first embodiment of the present invention, so the same parts will not be repeated here, and only the differences will be described below.

該扶手支架30具有一垂直支31及一水平支32連結並延伸於該垂直支31的底部如圖1所示，該扶手支架30可藉由該水平支32結合在一椅座之底面上；其中該垂直支31上設有一上下調整機構33如圖9所示。The armrest support 30 has a vertical support 31 and a horizontal support 32 connected and extended at the bottom of the vertical support 31, as shown in FIG. 1. The armrest support 30 can be combined with the bottom surface of a chair seat by the horizontal support 32; The vertical support 31 is provided with a vertical adjustment mechanism 33 as shown in FIG. 9.

該外套筒40係套設於該扶手支架30之垂直支31外部上方如圖9所示，該外套筒40設有一按鈕41，該按鈕41係設於外套筒40上並連接且得操作該上下調整機構33（如圖1中之箭頭A方向的按壓按鈕），供用以控制該上下調整機構33在該扶手支架30進行椅扶手上下/高低調整功能（如圖1中之箭頭B方向的上下/高低調整），但該上下/高低調整功能乃利用現有技藝即能達成，故在此不再贅述。The outer sleeve 40 is sleeved on the outside of the vertical support 31 of the armrest bracket 30, as shown in FIG. Operate the up and down adjustment mechanism 33 (the push button in the direction of arrow A in FIG. 1) for controlling the up and down adjustment mechanism 33 to perform the armrest up/down/height adjustment function on the armrest bracket 30 (in the direction of arrow B in FIG. 1) The up/down/high/low adjustment function), but the up/down/high/low adjustment function can be achieved by using existing skills, so I won’t repeat it here.

由於該扶手構體20係可裝卸地設於該外套筒40的頂部如圖6及9所示，因此有利於製造端將各產品（如具有該扶手構體20之組合件或具有該外套筒40之組合件）分裝運送，再於消費端另行組裝，而且若其中部分產品損壞也可進行替換。Since the armrest structure 20 is detachably arranged on the top of the outer sleeve 40 as shown in Figures 6 and 9, it is advantageous for the manufacture of products (such as the assembly with the armrest structure 20 or the outer sleeve). The assembly of the sleeve 40) is shipped separately, and then assembled separately at the consumer end, and if part of the product is damaged, it can be replaced.

再參考圖9，該外套筒40之內部進一步組裝設有一T型桿34但不限制，且該扶手構體20係連結設於該T型桿34之頂部上；其中該外套筒40之按鈕41進一步係設於外套筒40的上段處供用以連接並操作該上下調整機構33但不限制。其中當該外套筒40得進行上下向調整移動時（如圖1中之箭頭B方向所示），該扶手支架30之垂直支31保持不動，該T型桿34、該外套筒40、該扶手構體20及該扶手墊10得沿著該垂直支31進行椅扶手上下/高低調整。9 again, the outer sleeve 40 is further assembled with a T-shaped rod 34 but not limited, and the armrest structure 20 is connected to the top of the T-shaped rod 34; wherein the outer sleeve 40 The button 41 is further arranged at the upper section of the outer sleeve 40 for connecting and operating the up-and-down adjustment mechanism 33, but is not limited. When the outer sleeve 40 has to be adjusted up and down (as shown in the direction of arrow B in Figure 1), the vertical support 31 of the armrest bracket 30 remains stationary, the T-shaped rod 34, the outer sleeve 40, The armrest structure 20 and the armrest pad 10 need to be adjusted up and down/height of the armrest along the vertical support 31.

由上述第一實施例及第二實施例可知，本發明的一種扶手組裝用之卡固結構1與現有扶手技術相較，當組裝時，當該扶手構體20對應嵌入該扶手墊10之容槽11內時，該扶手墊10之該各第一卡合部12即能與該扶手構體20之該各第二卡合部21同步對應卡固在一起以使該扶手墊10得與該扶手構體20組合成一體，因此本發明之該卡固結構1具有以下優點：It can be seen from the above-mentioned first and second embodiments that the fastening structure 1 for armrest assembly of the present invention is compared with the existing armrest technology. When assembled, when the armrest structure 20 is embedded in the armrest cushion 10 When in the groove 11, the first engaging portions 12 of the armrest pad 10 can be simultaneously and correspondingly locked together with the second engaging portions 21 of the armrest structure 20 so that the armrest pad 10 can be The armrest structure 20 is combined into one body, so the fastening structure 1 of the present invention has the following advantages:

（1）本發明能簡化組裝作業並降低組裝成本，因此能有效解決習知組裝技術會使製造端產生額外的零組件（如鎖固用螺絲）成本及組裝作業成本（如需利用人工來進行組裝作業）的問題。(1) The present invention can simplify the assembly operation and reduce the assembly cost, so it can effectively solve the problem that the conventional assembly technology will cause additional component (such as locking screws) cost and assembly operation cost (if manual operation is required). Assembly work).

（2）由於本發明能簡化組裝作業並提昇扶手組裝的工作效率，藉此可增進製造端的出貨速度，有利於椅扶手市場的高度競爭。(2) Since the present invention can simplify the assembly work and improve the work efficiency of the armrest assembly, it can increase the shipping speed at the manufacturing end, which is conducive to the high competition in the chair armrest market.

以上所述僅為本發明的優選實施例，對本發明而言僅是說明性的，而非限制性的；本領域普通技術人員理解，在本發明權利要求所限定的精神和範圍內可對其進行許多改變，修改，甚至等效變更，但都將落入本發明的保護範圍內。The above are only the preferred embodiments of the present invention, which are only illustrative for the present invention and not restrictive; those of ordinary skill in the art understand that they can be used within the spirit and scope defined by the claims of the present invention. Many changes, modifications, and even equivalent changes have been made, but they will all fall within the protection scope of the present invention.

1‧‧‧卡固結構 10‧‧‧扶手墊 11‧‧‧容槽 11a‧‧‧短邊 11b‧‧‧長邊 111‧‧‧環狀內槽壁 112‧‧‧支撐肋 12‧‧‧第一卡合部 12a‧‧‧卡槽 12b‧‧‧鉤型卡凸 13‧‧‧凸條 20‧‧‧扶手構體 20a‧‧‧短邊 20b‧‧‧長邊 21‧‧‧第二卡合部 21a‧‧‧鉤型卡凸 21b‧‧‧圓弧頂卡凸 21c‧‧‧卡槽 22‧‧‧灌注口 23‧‧‧支撐座 30‧‧‧扶手支架 31‧‧‧垂直支 32‧‧‧水平支 33‧‧‧上下調整機構 40‧‧‧外套筒 41‧‧‧按鈕 1‧‧‧Kagu structure 10‧‧‧Armrest pad 11‧‧‧Cuvette 11a‧‧‧Short side 11b‧‧‧long side 111‧‧‧Annular inner groove wall 112‧‧‧Support rib 12‧‧‧The first engaging part 12a‧‧‧Card slot 12b‧‧‧Hook type card convex 13‧‧‧Protrusion 20‧‧‧Handrail structure 20a‧‧‧Short side 20b‧‧‧long side 21‧‧‧Second engagement part 21a‧‧‧Hook type card convex 21b‧‧‧Arc top card convex 21c‧‧‧Card slot 22‧‧‧Perfusion port 23‧‧‧Support seat 30‧‧‧Armrest bracket 31‧‧‧Vertical support 32‧‧‧Horizontal support 33‧‧‧Up and down adjustment mechanism 40‧‧‧Outer sleeve 41‧‧‧Button

圖1係本發明第一實施例（該扶手構體係一體成型地設於該外套筒的頂部）的立體組合示意圖。 圖2係圖1之局部的立體分解示意圖。 圖3係圖1之局部的側剖視平面示意圖。 圖4係圖3的局部放大示意圖。 圖5係本發明之另一實施例的立體分解示意圖。 圖6係本發明之第二實施例（該扶手構體係可裝卸地設在該外套筒的頂部上）之局部的側剖視平面示意圖。 圖7係圖6的局部放大示意圖。 圖8係本發明之椅扶手是由扶手墊、扶手構體、扶手支架及外套筒所組成的立體分解示意圖。 圖9係本發明之椅扶手是由扶手墊、扶手構體、扶手支架、T型桿及外套筒所組成的立體分解示意圖。 圖10係圖2另一角度的示意圖。 圖11係本發明之各第一卡合部設於各支撐肋上且各第二卡合部係設於各支撐座上的立體分解示意圖。 圖12係本發明之各第一卡合部（為卡槽型態）設於各支撐肋上且各第二卡合部（為鉤型卡凸型態）係設於各支撐座上的立體分解示意圖。 Fig. 1 is a three-dimensional assembly schematic diagram of the first embodiment of the present invention (the armrest structure system is integrally formed on the top of the outer sleeve). Fig. 2 is a partial three-dimensional exploded schematic view of Fig. 1. Fig. 3 is a partial side sectional plan view of Fig. 1. Fig. 4 is a partial enlarged schematic diagram of Fig. 3. Fig. 5 is a three-dimensional exploded schematic view of another embodiment of the present invention. Fig. 6 is a partial side sectional plan view of the second embodiment of the present invention (the armrest structure system is detachably arranged on the top of the outer sleeve). Fig. 7 is a partial enlarged schematic diagram of Fig. 6. Figure 8 is a three-dimensional exploded schematic view of the chair armrest of the present invention consisting of an armrest pad, an armrest structure, an armrest bracket and an outer sleeve. Figure 9 is a three-dimensional exploded schematic diagram of the chair armrest of the present invention consisting of an armrest pad, an armrest structure, an armrest bracket, a T-shaped rod and an outer sleeve. Fig. 10 is a schematic diagram of Fig. 2 from another angle. FIG. 11 is a perspective exploded schematic view of each first engaging portion provided on each supporting rib and each second engaging portion provided on each supporting seat of the present invention. Figure 12 is a three-dimensional view of the present invention in which each first engaging portion (in a card groove type) is provided on each support rib and each second engaging portion (in a hook-shaped engaging convex type) is provided on each support seat Exploded schematic diagram.

無without

1‧‧‧卡固結構 10‧‧‧扶手墊 12‧‧‧第一卡合部 20‧‧‧扶手構體 21‧‧‧第二卡合部 30‧‧‧扶手支架 31‧‧‧垂直支 32‧‧‧水平支 1‧‧‧Kagu structure 10‧‧‧Armrest pad 12‧‧‧The first engaging part 20‧‧‧Handrail structure 21‧‧‧Second engagement part 30‧‧‧Armrest bracket 31‧‧‧Vertical support 32‧‧‧Horizontal support

Claims (15)

一種椅扶手組裝用之卡固結構，其包含：一扶手墊，其底部具有一槽口朝下之容槽及至少一第一卡合部，各第一卡合部係水平地設於該容槽之環狀內槽壁上或該容槽內部所設之至少一支撐肋上；其中該容槽具有左右向二短邊與前後向二長邊；一扶手構體，其具有左右向二短邊與前後向二長邊供能對應嵌入於該扶手墊之容槽內，該扶手構體之環狀周圍之外壁上或該扶手構體頂面所設之至少一支撐座上水平地設有至少一第二卡合部；其中各第二卡合部係與該扶手墊之各第一卡合部對應設置且能相互地卡固在一起；一扶手支架，其具有一垂直支及一水平支連結並延伸於該垂直支的底部，該扶手支架可藉由該水平支結合在一椅座之底面上；其中該垂直支上設有一上下調整機構；及一外套筒，其係套設於該扶手支架之垂直支外部上方，該外套筒設有一按鈕，該按鈕係設於該外套筒上並連接且得操作該上下調整機構；其中該扶手構體係一體成型地設於該外套筒的頂部；其中該扶手墊之各第一卡合部與該扶手構體之各第二卡合部之間係形成能相互卡固之卡凸與卡槽的配合關係；其中當該扶手構體對應嵌入該扶手墊之容槽內時，該扶手墊之各第一卡合部即能與該扶手構體之各第二卡合部同步對應卡固在一起以使該扶手墊得與該扶手構體組合成一體；其中該扶手墊及該扶手構體皆是利用塑料射出成型技藝所製成之射出成型體；其中該扶手構體之環狀周圍之一長邊上進一步設有一凹槽供作為射出成型用灌 注口之設立位置；其中該扶手墊之容槽的該環狀內槽壁之一長邊上進一步設有一向內延伸之凸條；其中當該扶手墊與該扶手構體組合成一體時，該凸條係能對應並緊配合地固定於該凹槽上。 A locking structure for assembling chair armrests, comprising: an armrest pad, the bottom of which has a recess with a downward slot and at least one first engaging portion, and each first engaging portion is horizontally arranged in the container On the annular inner groove wall of the groove or on at least one supporting rib arranged inside the groove; wherein the groove has two short sides in the left and right directions and two long sides in the front and back directions; an armrest structure with two short sides in the left and right directions The side and the front and back two long sides are energized correspondingly embedded in the pocket of the armrest cushion, and horizontally arranged on at least one support seat provided on the annular outer wall of the armrest structure or on the top surface of the armrest structure At least one second engaging portion; wherein each second engaging portion is arranged corresponding to each first engaging portion of the armrest pad and can be fixed to each other; an armrest bracket having a vertical support and a horizontal The support is connected and extends at the bottom of the vertical support, the armrest support can be combined with the bottom surface of a chair seat by the horizontal support; wherein the vertical support is provided with an up-and-down adjustment mechanism; and an outer sleeve, which is sleeved Above the outer part of the vertical support of the armrest bracket, the outer sleeve is provided with a button, the button is arranged on the outer sleeve and connected and can operate the up and down adjustment mechanism; wherein the armrest system is integrally formed on the outer sleeve The top of the sleeve; wherein each first engaging portion of the armrest pad and each second engaging portion of the armrest structure form a mating relationship between a protrusion and a groove that can be secured to each other; where the armrest When the structure is correspondingly embedded in the receiving groove of the armrest pad, each of the first engaging portions of the armrest pad can be simultaneously and correspondingly locked together with each of the second engaging portions of the armrest structure so that the armrest pad can be The armrest structure is combined into one body; wherein the armrest pad and the armrest structure are both injection molded bodies made by plastic injection molding technology; wherein the armrest structure is further provided with a recess on one of the long sides around the ring The groove is used as a potting for injection molding The setting position of the spout; one of the long sides of the annular inner groove wall of the armrest cushion is further provided with an inwardly extending convex strip; wherein when the armrest cushion and the armrest structure are combined into one body, The convex strip can be fixed on the groove correspondingly and tightly. 如申請專利範圍請求項1所述之卡固結構，其中該至少一第一卡合部進一步為卡槽型態；其中該至少一第二卡合部進一步為多段式鉤型卡凸型態或環狀圓弧型卡凸型態。 According to the fixing structure of claim 1, wherein the at least one first engaging portion is further in the shape of a slot; wherein the at least one second engaging portion is further in the shape of a multi-segment hook type or Ring-shaped arc card convex type. 如申請專利範圍請求項1所述之卡固結構，其中各第一卡合部係水平地設於該容槽之環狀內槽壁上；其中各第二卡合部係水平地設於該扶手構體之環狀周圍之外壁上。 For the locking structure described in claim 1, wherein each first engaging portion is horizontally arranged on the annular inner groove wall of the container; wherein each second engaging portion is horizontally arranged on the On the outer wall around the ring of the armrest structure. 如申請專利範圍請求項3所述之卡固結構，其中該容槽之左右向二短邊的該環狀內槽壁上各設有一個第一卡合部；其中該容槽之前後向二長邊的該環狀內槽壁上各設有三個第一卡合部；其中該扶手構體之左右向二短邊的之外壁上各設有一個第二卡合部；其中該扶手構體之前後向二長邊之外壁上各設有三個第二卡合部。 For example, the locking structure described in claim 3 of the scope of patent application, wherein the annular inner groove wall of the two short sides of the left and right sides of the container is provided with a first engaging portion; Each of the long sides of the annular inner groove wall is provided with three first engaging portions; wherein the outer walls of the left and right short sides of the armrest structure body are each provided with a second engaging portion; wherein the armrest structure body Three second engaging parts are respectively provided on the outer walls of the two long sides in the front and rear directions. 如申請專利範圍請求項1所述之卡固結構，其中各第一卡合部係水平地設於該容槽內部所設之各支撐肋上；其中各第二卡合部係水平地設於該扶手構體頂面所設之各支撐座上；其中各支撐肋的位置係與各支撐座的位置互相對應。 For the securing structure described in claim 1, wherein each first engaging portion is horizontally arranged on each supporting rib provided inside the container; wherein each second engaging portion is horizontally arranged on The top surface of the armrest structure is arranged on each support seat; wherein the position of each support rib corresponds to the position of each support seat. 如申請專利範圍請求項1所述之卡固結構，其中各第一卡合部進一步為多段式鉤型卡凸型態；其中各第二卡合部進一步為卡槽型態。 For the securing structure described in claim 1 of the scope of patent application, each of the first engaging portions is further in a multi-segment hook-type engaging convex type; wherein each of the second engaging portions is further in a slot type. 如申請專利範圍請求項1所述之卡固結構，其中該外套筒之按鈕進一步係設於外套筒的中段處供用以連接並操作該上下調整機構。 For example, in the clamping structure described in claim 1, wherein the button of the outer sleeve is further arranged in the middle section of the outer sleeve for connecting and operating the up-and-down adjustment mechanism. 一種椅扶手組裝用之卡固結構，其包含：一扶手墊，其底部具有一槽口朝下之容槽及至少一第一卡合部，各第一卡合部係水平地設於該容槽之環狀內槽壁上或該容槽內部所設之至少一支撐肋上；其中該容槽具有左右向二短邊與前後向二長邊；一扶手構體，其具有左右向二短邊與前後向二長邊供能對應嵌入於該扶手墊之容槽內，該扶手構體之環狀周圍之外壁上或該扶手構體頂面所設之至少一支撐座上水平地設有至少一第二卡合部；其中各第二卡合部係與該扶手墊之各第一卡合部對應設置且能相互地卡固在一起；一扶手支架，其具有一垂直支及一水平支連結並延伸於該垂直支的底部，該扶手支架可藉由該水平支結合在一椅座之底面上；其中該垂直支上設有一上下調整機構；及一外套筒，其係套設於該扶手支架之垂直支外部上方，該外套筒設有一按鈕，該按鈕係設於外套筒上並連接且得操作該上下調整機構；其中該扶手構體係可裝卸地設於該外套筒的頂部；其中該扶手墊之各第一卡合部與該扶手構體之各第二卡合部之間係形成能相互卡固之卡凸與卡槽的配合關係；其中當該扶手構體對應嵌入該扶手墊之容槽內時，該扶手墊之各第一卡合部即能與該扶手構體之各第二卡合部同步對應卡固在一起以使該扶手墊得與該扶手構體組合成一體； 其中該扶手墊及該扶手構體皆是利用塑料射出成型技藝所製成之射出成型體；其中該扶手構體之環狀周圍之一長邊上進一步設有一凹槽供作為射出成型用灌注口之設立位置；其中該扶手墊之容槽的該環狀內槽壁之一長邊上進一步設有一向內延伸之凸條；其中當該扶手墊與該扶手構體組合成一體時，該凸條係能對應並緊配合地固定於該凹槽上。 A locking structure for assembling chair armrests, comprising: an armrest pad, the bottom of which has a recess with a downward slot and at least one first engaging portion, and each first engaging portion is horizontally arranged in the container On the annular inner groove wall of the groove or on at least one supporting rib arranged inside the groove; wherein the groove has two short sides in the left and right directions and two long sides in the front and back directions; an armrest structure with two short sides in the left and right directions The side and the front and back two long sides are energized correspondingly embedded in the pocket of the armrest cushion, and horizontally arranged on at least one support seat provided on the annular outer wall of the armrest structure or on the top surface of the armrest structure At least one second engaging portion; wherein each second engaging portion is arranged corresponding to each first engaging portion of the armrest pad and can be fixed to each other; an armrest bracket having a vertical support and a horizontal The support is connected and extends at the bottom of the vertical support, the armrest support can be combined with the bottom surface of a chair seat by the horizontal support; wherein the vertical support is provided with an up-and-down adjustment mechanism; and an outer sleeve, which is sleeved Above the outer part of the vertical support of the armrest bracket, the outer sleeve is provided with a button, the button is arranged on the outer sleeve and connected and the up-and-down adjustment mechanism can be operated; wherein the armrest structure is detachably arranged on the outer jacket The top of the tube; wherein each first engaging portion of the armrest pad and each second engaging portion of the armrest structure form a mating relationship between a protrusion and a groove that can be secured to each other; wherein when the armrest structure When the body is correspondingly embedded in the receiving groove of the armrest pad, the first engaging portions of the armrest pad can be simultaneously and correspondingly locked together with the second engaging portions of the armrest structure so that the armrest pad can be The armrest structure is combined into one body; The armrest pad and the armrest structure are all injection molded bodies made by plastic injection molding technology; wherein a groove is further provided on one of the long sides around the ring of the armrest structure for injection molding. The setting position; wherein one of the long sides of the annular inner groove wall of the armrest cushion is further provided with an inwardly extending convex strip; wherein when the armrest cushion and the armrest structure are combined into one body, the convex The strip can be fixed on the groove correspondingly and tightly. 如申請專利範圍請求項8所述之卡固結構，其中該至少一第一卡合部進一步為卡槽型態；其中該至少一第二卡合部進一步為多段式鉤型卡凸型態或一環狀圓弧型卡凸型態。 As described in claim 8 of the scope of patent application, the at least one first engaging portion is further in the shape of a slot; wherein the at least one second engaging portion is further in the shape of a multi-segment hook type or A ring-shaped arc-shaped card convex shape. 如申請專利範圍請求項8所述之卡固結構，其中各第一卡合部係水平地設於該容槽之環狀內槽壁上；其中各第二卡合部係水平地設於該扶手構體之環狀周圍之外壁上。 As described in claim 8 of the scope of patent application, each of the first engaging parts is horizontally arranged on the annular inner groove wall of the container; wherein each of the second engaging parts is horizontally arranged on the On the outer wall around the ring of the armrest structure. 如申請專利範圍請求項10所述之卡固結構，其中該容槽之左右向二短邊的該環狀內槽壁上各設有一個第一卡合部；其中該容槽之前後向二長邊的該環狀內槽壁上各設有三個第一卡合部；其中該扶手構體之左右向二短邊的之外壁上各設有一個第二卡合部；其中該扶手構體之前後向二長邊之外壁上各設有三個第二卡合部。 For example, the locking structure described in claim 10 of the scope of patent application, wherein the annular inner groove wall of the left and right short sides of the container is provided with a first engaging portion; Each of the long sides of the annular inner groove wall is provided with three first engaging portions; wherein the outer walls of the left and right short sides of the armrest structure body are each provided with a second engaging portion; wherein the armrest structure body Three second engaging parts are respectively provided on the outer walls of the two long sides in the front and rear directions. 如申請專利範圍請求項8所述之卡固結構，其中各第一卡合部係水平地設於該容槽內部所設之各支撐肋上；其中各第二卡合部係水平地設於該扶手構體頂面所設之各支撐座上；其中各支撐肋的位置係與各支撐座的位置互相對應。 According to the fixing structure described in claim 8 of the scope of patent application, each of the first engaging portions is horizontally arranged on the supporting ribs provided in the cavity; wherein each of the second engaging portions is horizontally arranged on The top surface of the armrest structure is arranged on each support seat; wherein the position of each support rib corresponds to the position of each support seat. 如申請專利範圍請求項8所述之卡固結構，其中各第一卡合部進一步為多段式鉤型卡凸型態；其中各一第二卡合部進一步為卡槽型態。 As described in claim 8 of the scope of patent application, each of the first engaging portions is further in the form of a multi-segment hook-type projection; wherein each of the second engaging portions is further in the form of a slot. 如申請專利範圍請求項8所述之卡固結構，其中該外套筒之按鈕進一步係設於外套筒的中段處供用以連接並操作該上下調整機構。 For example, in the securing structure described in claim 8 of the scope of patent application, the button of the outer sleeve is further arranged at the middle section of the outer sleeve for connecting and operating the up-and-down adjustment mechanism. 如申請專利範圍請求項8所述之卡固結構，其中該外套筒之內部進一步設有一T型桿，且該扶手構體係連結設於該T型桿之頂部上；其中該外套筒之按鈕進一步係設於外套筒的上段處供用以連接並操作該上下調整機構。 For the securing structure described in claim 8, wherein the outer sleeve is further provided with a T-shaped rod, and the armrest structure system is connected to the top of the T-shaped rod; wherein the outer sleeve is The button is further arranged at the upper section of the outer sleeve for connecting and operating the up and down adjustment mechanism.
TW109105884A 2020-02-24 2020-02-24 Fastening structure for chair armrest assembly TWI739316B (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM366343U (en) * 2009-05-14 2009-10-11 Chuan Hsing Chemical Industry Co Ltd Armrest cushion for office chair
TWM419485U (en) * 2011-05-06 2012-01-01 Chuan Hsing Chemical Industry Co Ltd Armrest of seat
TWM598095U (en) * 2020-02-24 2020-07-11 廣力達企業有限公司 Clamping structure for assembling chair armrest

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM366343U (en) * 2009-05-14 2009-10-11 Chuan Hsing Chemical Industry Co Ltd Armrest cushion for office chair
TWM419485U (en) * 2011-05-06 2012-01-01 Chuan Hsing Chemical Industry Co Ltd Armrest of seat
TWM598095U (en) * 2020-02-24 2020-07-11 廣力達企業有限公司 Clamping structure for assembling chair armrest

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