TWI826326B - Chair armrest assembly structure - Google Patents
Chair armrest assembly structure Download PDFInfo
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- TWI826326B TWI826326B TW112119172A TW112119172A TWI826326B TW I826326 B TWI826326 B TW I826326B TW 112119172 A TW112119172 A TW 112119172A TW 112119172 A TW112119172 A TW 112119172A TW I826326 B TWI826326 B TW I826326B
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- 238000012856 packing Methods 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003631 expected effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
Description
本發明係涉及椅具扶手技術領域，尤指一種椅具扶手組裝結構。 The invention relates to the technical field of chair armrests, and in particular to an assembly structure of chair armrests.
按，現有椅具結構係主要於腳架的上方設置有一椅座，並於椅座兩側裝設有扶手，以供使用者的手臂放置其上，而提高椅具乘坐舒適性。 According to the existing chair structure, a seat is mainly provided above the tripod, and armrests are installed on both sides of the seat for the user's arms to rest on it, thereby improving the comfort of the chair.
現有椅具的扶手大多於工廠組裝好出貨，因此，在包裝運輸上會佔據相當大材積，而造成運輸成本增加。另現有椅具的扶手係固定設置於椅座兩側，雖可提供使用者手臂放置，但也會限制椅具乘坐寬度，由於每個人體格胖瘦不同，故單一椅具乘坐寬度規格的椅具設計，係難以符合不同體格的人乘坐所需，以致影響椅具乘坐舒適度。 The armrests of existing chairs are mostly assembled before shipment from the factory. Therefore, they take up a considerable amount of space during packaging and transportation, resulting in increased transportation costs. In addition, the armrests of existing chairs are fixed on both sides of the chair seat. Although they can provide a place for the user's arms, they also limit the seating width of the chair. Since everyone's body size is different, the seating width of a single chair must be specified. The design is difficult to meet the riding needs of people with different body types, which affects the riding comfort of the chair.
緣是，本發明人有鑑於現有椅具扶手於組裝使用上仍有上述缺失，乃藉其多年於相關領域的製造及設計經驗和知識的輔佐，並經多方巧思研創出本發明。 Therefore, in view of the above-mentioned shortcomings in the assembly and use of existing chair armrests, the inventor used his many years of manufacturing and design experience and knowledge in related fields to create the present invention.
本發明係有關於一種椅具扶手組裝結構，其主要目的係為了提供一種可簡便進行扶手組裝，並可調整二扶手間寬度，以利不同體格使用者乘坐所需之椅具扶手組裝結構。 The present invention relates to a chair armrest assembly structure. Its main purpose is to provide a chair armrest assembly structure that can easily assemble the armrests and adjust the width between the two armrests to facilitate the seating of users with different body types.
為了達到上述實施目的，本發明人乃研擬如下椅具扶手組裝結構，係包含：一椅座底盤，乃於該椅座底盤其底面相對二側分別設有一插槽，該插槽的槽底係形成一開放面，又於該插槽其槽底二側各成型一導軌，另於該插槽其槽頂設有一透孔，又該椅座底盤其插槽的槽頂係於該透孔旁側處設有一防脫卡榫，該防脫卡榫係於一側形成一斜面，而與該斜面相對另側係形成一擋面，並於該椅座底盤內位於二插槽處分別設有一容腔，且使該二容腔各與其同一插槽處所設透孔位置相對應，而使該容腔與該透孔相通；二扶手，係於該二扶手末端各設有一組立部，該二扶手之組立部係分別對應插設於該椅座底盤其二插槽中，又使該扶手其組立部沿其長度向成型有一長形缺口，該長形缺口係與該椅座底盤其插槽所設透孔位置相對應，另該扶手其組立部頂面位於該長形缺口旁側處設有一長形防脫卡溝，該防脫卡溝係與該椅座底盤之防脫卡榫位置相對應，且與該防脫卡榫相互卡掣定位；二快鎖單元，係使該二快鎖單元分別配置於該椅座底盤其二插槽處，該快鎖單元係包含一固定塊、一梢桿、一彈性件、一止擋片、一手柄及一樞軸，乃使該固定塊設置於該椅座底盤其插槽處所設容腔內，又使該止擋片及該彈性件依序穿設於該梢桿，且使梢桿上端穿過該椅座底盤其插槽所設透孔，而與該固定塊相組設，另於該手柄一端係設有一凸輪部，該凸輪部係與該止擋片相抵接觸，又沿該凸輪部輪廓形成有相鄰之一鎖固段及一釋放段，且使該樞軸偏心穿設於該凸輪部，並使梢桿底端與該樞軸相組設，另使該快鎖單元之梢桿通過該扶手其組立部之長形缺口處，並使該快鎖單元之止擋片位於該扶手其組立部底面處，以與該扶手其組立部底面相互迫緊定位或分離。 In order to achieve the above-mentioned implementation purpose, the inventor developed the following chair armrest assembly structure, which includes: a seat chassis, and a slot is respectively provided on two opposite sides of the bottom surface of the seat chassis, and the bottom of the slot is An open surface is formed, and a guide rail is formed on each side of the bottom of the slot. In addition, a through hole is provided at the top of the slot, and the top of the slot of the seat chassis is tied to the through hole. There is an anti-detachment tenon on the side. The anti-detachment tenon forms an inclined plane on one side, and forms a blocking surface on the other side opposite to the inclined plane. It is located at two slots in the seat chassis. There is one cavity, and each of the two cavities is corresponding to the position of the through hole provided in the same slot, so that the cavity is connected with the through hole; two armrests are each provided with a set of vertical parts at the ends of the two armrests. The assembly parts of the two armrests are correspondingly inserted into the two slots of the chair base chassis, and the assembly part of the armrest is formed with a long gap along its length. The long gap is connected with the socket of the chair base chassis. The position of the through hole corresponding to the groove is corresponding, and the top surface of the assembly part of the armrest is located next to the long gap and is provided with a long anti-detaching groove. The anti-detaching groove is connected with the anti-detaching tenon of the chair base chassis. The positions correspond to each other and are mutually locked with the anti-detachment tenon; the two quick-lock units are respectively configured at the two slots of the chair base chassis, and the quick-lock units include a fixed block , a tip rod, an elastic member, a stop piece, a handle and a pivot, so that the fixed block is set in the cavity provided in the slot of the chair base chassis, and the stop piece and the elastic The pieces are inserted through the tip rod in sequence, and the upper end of the tip rod passes through the through hole provided in the slot of the seat chassis, and is assembled with the fixed block. In addition, a cam portion is provided at one end of the handle. The cam part is in contact with the stop piece, and an adjacent locking section and a releasing section are formed along the contour of the cam part, and the pivot is eccentrically penetrated through the cam part, and the bottom end of the tip rod is It is assembled with the pivot, and the tip rod of the quick-lock unit passes through the elongated notch of the assembly part of the handrail, and the stop piece of the quick-lock unit is located at the bottom surface of the assembly part of the handrail to connect with the pivot. The bottom surfaces of the assembly parts of the armrest are tightly positioned or separated from each other.
如上所述之椅具扶手組裝結構，其中，該扶手之組立部係於其底面沿該組立部長度向成型有一定位槽道，且沿該定位槽道設有該長形缺口，另使 該快鎖單元之止擋片位於該扶手其組立部底面所設定位槽道處，而與該扶手其組立部底面所設定位槽道相互迫緊定位或分離。 As mentioned above, the chair armrest assembly structure has a positioning channel formed on the bottom surface of the armrest assembly along the length of the assembly, and the elongated notch is provided along the positioning channel. The stop piece of the quick-lock unit is located at the positioning channel set on the bottom surface of the assembly part of the handrail, and is tightly positioned or separated from the positioning channel set on the bottom surface of the assembly part of the handrail.
如上所述之椅具扶手組裝結構，其中，該椅座底盤其插槽係設有一周側與該插槽的槽頂分離，僅一側與該插槽的槽頂相連接之彈片，且使該防脫卡榫成型該彈片上。 The chair armrest assembly structure as mentioned above, wherein the slot of the chair base chassis is provided with a spring piece that is separated from the top of the slot on one side and only one side is connected to the top of the slot, and the The anti-detachment tenon is formed on the elastic piece.
如上所述之椅具扶手組裝結構，其中，該快鎖單元之固定塊係為一彈性塊體。 In the above chair armrest assembly structure, the fixing block of the quick lock unit is an elastic block.
藉此，當本發明之椅具於包裝時係可將二扶手取下，以節省包裝材積及運輸成本，而當使用者進行扶手組裝時，僅須將二扶手之組立部分別***椅座底盤二側所設插槽，再扳動快鎖單元之手柄，即可將扶手之組立部迫緊固定於椅座底盤之插槽中，於組裝過程中無須使用任何手工具，便可完成扶手組裝，另於扶手組裝同時係可調整二扶手間寬度，以利提供不同體格使用者乘坐舒適性。 Thereby, when the chair of the present invention is packaged, the two armrests can be removed to save packaging space and transportation costs. When the user assembles the armrests, he only needs to insert the components of the two armrests into the chair base chassis. There are slots on both sides, and then the handle of the quick-lock unit is pulled, and the armrest assembly can be tightly fixed in the slot of the chair base chassis. There is no need to use any hand tools during the assembly process to complete the armrest assembly. , in addition, the width between the two armrests can be adjusted during the armrest assembly to facilitate riding comfort for users with different body types.
1:椅座底盤 1: Chair base chassis
11:插槽 11:Slot
12:導軌 12: Guide rail
13:彈片 13:Shrapnel
14:防脫卡榫 14: Anti-detachment tenon
141:斜面 141: Incline
142:擋面 142:Face
15:透孔 15:Through hole
16:容腔 16: cavity
2:扶手 2: handrail
21:組立部 21: Establishment Department
22:定位槽道 22: Positioning channel
23:長形缺口 23: long gap
24:防脫卡溝 24: Anti-detachment groove
3:快鎖單元 3:Quick lock unit
31:固定塊 31: Fixed block
32:梢桿 32: Tip pole
33:彈性件 33: Elastic parts
34:止擋片 34: Stop piece
35:手柄 35: handle
351:凸輪部 351: Cam part
352:鎖固段 352: Locking section
353:釋放段 353: Release segment
36:樞軸 36:Pivot
第一圖：本發明之立體分解圖 Figure 1: Three-dimensional exploded view of the present invention
第二圖：本發明之局部放大立體分解圖 The second figure: a partially enlarged three-dimensional exploded view of the present invention.
第三圖：本發明之組裝實施狀態局部放大立體圖 The third figure: a partially enlarged three-dimensional view of the assembly implementation state of the present invention.
第四圖：本發明之組裝實施狀態剖視圖 Figure 4: Cross-sectional view of the assembly implementation state of the present invention
第五圖：本發明之組裝完成狀態局部放大立體圖 Figure 5: Partially enlarged three-dimensional view of the assembled state of the present invention.
第六圖：本發明之組裝完成狀態剖視圖 Figure 6: Cross-sectional view of the assembled state of the present invention
第七圖：本發明之扶手調整狀態剖視圖 Figure 7: Cross-sectional view of the armrest in the adjusted state of the present invention
而為令本發明之技術手段及其所能達成之效果，能夠有更完整且清楚的揭露，茲詳細說明如下，請一併參閱揭露之圖式及圖號：首先，請參閱第一、二圖所示，為本發明之椅具扶手組裝結構，係主要包含：一椅座底盤(1)，係於該椅座底盤(1)其底面左、右二側分別設有一插槽(11)，且使該插槽(11)的槽底形成一開放面，又於該插槽(11)其槽底二側各成型一導軌(12)，另於該插槽(11)的槽頂設有一周側與該插槽(11)的槽頂分離，僅一側與該插槽(11)的槽頂相連接之彈片(13)，且於該彈片(13)上成型有一防脫卡榫(14)，該防脫卡榫(14)係於一側形成一斜面(141)，而與該斜面(141)相對另側係形成一擋面(142)，又於該插槽(11)其槽頂位於該防脫卡榫(14)旁側處設有一透孔(15)，另於該椅座底盤(1)內位於二插槽(11)處分別設有一容腔(16)，且使該二容腔(16)各與其同側插槽(11)處所設透孔(15)位置相對應，而使該容腔(16)與該透孔(15)相通；二扶手(2)，係於該二扶手(2)末端各設有一組立部(21)，該二扶手(2)之組立部(21)係分別對應插設於該椅座底盤(1)其底面二側所設插槽(11)中，又於該扶手(2)其組立部(21)底面沿其長度向成型有一定位槽道(22)，且沿該定位槽道(22)設有一長形缺口(23)，該長形缺口(23)係與該椅座底盤(1)其插槽(11)所設透孔(15)位置相對應，另使該組立部(21)頂面位於該長形缺口(23)旁側處設有一長形的防脫卡溝(24)，該防脫卡溝(24)係與該椅座底盤(1)其防脫卡榫(14)位置相對應；二快鎖單元(3)，係使該二快鎖單元(3)分別配置於該椅座底盤(1)的二插槽(11)處，請一併參閱第四圖所示，該快鎖單元(3)係包含有一固定塊(31)、一梢桿(32)、一彈性件(33)、一止擋片(34)、一手柄(35)及一樞軸(36)，乃使該固定塊(31)設置於該椅座底盤(1)其插槽(11)處所設容腔(16)內，該固定塊(31)可為一具彈性塊體，又使該止擋片(34)及彈性件(33)依序穿設於該梢桿(32)，且使梢桿(32) 上端穿過該椅座底盤(1)其插槽(11)所設透孔(15)，而與該固定塊(31)相組設，另於該手柄(35)一端設有一凸輪部(351)，該凸輪部(351)係與該止擋片(34)相抵接觸，沿該凸輪部(351)輪廓係形成有相鄰之一鎖固段(352)及一釋放段(353)，又使該樞軸(36)偏心穿設於該凸輪部(351)，並使梢桿(32)底端與該樞軸(36)相組設，依此，以使該快鎖單元(3)連結於該椅座底盤(1)其插槽(11)處，另使該快鎖單元(3)之梢桿(32)通過該扶手(2)其組立部(21)之長形缺口(23)處，並使該止擋片(34)位於該扶手(2)其組立部(21)底面所設之定位槽道(22)，以與該扶手(2)其組立部(21)底面所設定位槽道(22)相互迫緊定位或分離。 In order to have a more complete and clear disclosure of the technical means of the present invention and the effects it can achieve, the details are described as follows. Please also refer to the disclosed drawings and figure numbers: First, please refer to the first and second As shown in the figure, the chair armrest assembly structure of the present invention mainly includes: a seat chassis (1), which is provided with a slot (11) on the left and right sides of the bottom surface of the seat chassis (1). , and the bottom of the slot (11) forms an open surface, and a guide rail (12) is formed on each side of the bottom of the slot (11), and a guide rail (12) is formed on the top of the slot (11). There is a spring piece (13) with one side separated from the top of the slot (11) and only one side connected with the top of the slot (11), and an anti-falling tenon is formed on the spring piece (13). (14), the anti-detachment tenon (14) forms an inclined surface (141) on one side, and forms a blocking surface (142) on the other side opposite to the inclined surface (141), and in the slot (11) The top of the groove is provided with a through hole (15) at the side of the anti-detachment tenon (14), and a cavity (16) is provided at the two slots (11) in the seat chassis (1). And make the two cavities (16) correspond to the positions of the through holes (15) provided in the slots (11) on the same side, so that the cavities (16) are connected with the through holes (15); the two handrails (2 ), each end of the two armrests (2) is provided with a set of upright parts (21), and the set up parts (21) of the two armrests (2) are respectively inserted into the two sides of the bottom surface of the chair base chassis (1). Set in the slot (11), a positioning channel (22) is formed along the length of the bottom surface of the assembly part (21) of the armrest (2), and a long gap (22) is provided along the positioning channel (22). 23), the elongated notch (23) corresponds to the position of the through hole (15) provided in the slot (11) of the seat chassis (1), and the top surface of the assembly part (21) is located on the elongated A long anti-detaching groove (24) is provided on the side of the notch (23), and the anti-detaching groove (24) corresponds to the position of the anti-detaching tenon (14) of the chair base chassis (1); 2. The quick-locking unit (3) is configured so that the two quick-locking units (3) are respectively arranged at the two slots (11) of the seat chassis (1). Please refer to the fourth figure as well. The quick-locking unit (3) It includes a fixed block (31), a tip rod (32), an elastic member (33), a stopper (34), a handle (35) and a pivot (36), so that the The fixing block (31) is disposed in the cavity (16) of the seat chassis (1) where the slot (11) is located. The fixing block (31) can be an elastic block, and the stopper piece ( 34) and the elastic member (33) are sequentially inserted into the tip rod (32), and the tip rod (32) The upper end passes through the through hole (15) provided in the slot (11) of the seat chassis (1) and is assembled with the fixed block (31). In addition, a cam portion (351) is provided at one end of the handle (35) ), the cam part (351) is in contact with the stopper piece (34), and an adjacent locking section (352) and a releasing section (353) are formed along the outline of the cam part (351), and The pivot (36) is eccentrically inserted into the cam portion (351), and the bottom end of the tip rod (32) is assembled with the pivot (36), so that the quick lock unit (3) Connect to the slot (11) of the seat chassis (1), and make the tip rod (32) of the quick-lock unit (3) pass through the elongated gap (23) of the assembly part (21) of the armrest (2) ), and the stopper piece (34) is located in the positioning channel (22) provided on the bottom surface of the assembly part (21) of the handrail (2), so as to be in line with the position of the bottom surface of the assembly part (21) of the handrail (2). The set position channels (22) are tightly positioned or separated from each other.
據此，當工廠包裝時係可將二扶手(2)取下放置於椅座底盤(1)上，以減少包裝運輸所佔材積並節省運輸成本。請一併參閱第三、四圖所示，當使用者購置本發明之椅具，於進行扶手(2)組裝時，係將快鎖單元(3)之手柄(35)往下扳動，以使手柄(35)其凸輪部(351)旋轉至釋放段(353)處，以解除該凸輪部(351)對止擋片(34)頂撐狀態，此時，彈性件(33)係會回復原狀而將止擋片(34)往下抵推，而使該止擋片(34)下降至該扶手(2)其組立部(21)所設定位槽道(22)下方位置處。 Accordingly, when packing in the factory, the two armrests (2) can be removed and placed on the chair base chassis (1), so as to reduce the space occupied by packaging and transportation and save transportation costs. Please refer to the third and fourth figures together. When the user purchases the chair of the present invention and assembles the armrest (2), the handle (35) of the quick-lock unit (3) is pulled down to Rotate the cam portion (351) of the handle (35) to the release section (353) to release the cam portion (351) from supporting the stopper piece (34). At this time, the elastic member (33) will return Push the stopper piece (34) downward in its original state, so that the stopper piece (34) drops to the position below the positioning channel (22) of the assembly part (21) of the handrail (2).
隨之使用者係可將扶手(2)之組立部(21)沿著該椅座底盤(1)其插槽(11)底側導軌(12)導引對應***插槽(11)中，此時，快鎖單元(3)之梢桿(32)係穿設於該扶手(2)之長形缺口(23)處，而當扶手(2)其組立部(21)***該插槽(11)時，藉由插槽(11)其防脫卡榫(14)一側所設斜面(141)設計，可使防脫卡榫(14)順利導入扶手(2)其組立部(21)之長形防脫卡溝(24)中，並利用防脫卡榫(14)另側擋面(142)的擋止，使防脫卡榫(14)導入防脫卡溝(24)後無法與防脫卡溝(24)脫離。 Then the user can insert the assembly part (21) of the armrest (2) into the slot (11) along the bottom guide rail (12) of the slot (11) of the chair base chassis (1) accordingly. When the armrest (2) is inserted into the slot (11), the tip rod (32) of the quick-lock unit (3) is inserted into the elongated notch (23) of the armrest (2). ), through the design of the slope (141) provided on the side of the anti-detachment tenon (14) of the slot (11), the anti-detachment tenon (14) can be smoothly introduced into the armrest (2) and its assembly part (21) In the long anti-delaying groove (24), and using the blocking surface (142) on the other side of the anti-delaying tenon (14), the anti-delaying tenon (14) cannot be connected with the anti-delaying groove (24). The anti-detachment groove (24) is detached.
請一併參閱第五、六圖所示，而後使用者係可將快鎖單元(3)之手柄(35)往上扳動，以使手柄(35)之凸輪部(351)旋轉至其鎖固段(352)處，以將止擋片(34)往上頂撐，而使止擋片(34)迫緊於扶手(2)其組立部(21)之定位槽道(22)頂面處定位，以與椅座底盤(1)其插槽(11)的槽頂共同將扶手(2)之組立部(21)夾掣固定 於椅座底盤(1)其插槽(11)中，藉此，使用者於扶手(2)組裝過程係完全無須使用任何手工具，即可簡便完成扶手(2)與椅座底盤(1)的組裝作業。 Please refer to the fifth and sixth figures together, and then the user can pull the handle (35) of the quick-lock unit (3) upward so that the cam portion (351) of the handle (35) rotates to its locking position. The fixed section (352) is used to push the stopper piece (34) upward, so that the stopper piece (34) is pressed against the top surface of the positioning channel (22) of the assembly part (21) of the handrail (2). position to clamp and fix the assembly part (21) of the armrest (2) together with the top of the slot (11) of the chair base chassis (1) In the slot (11) of the seat chassis (1), the user can easily complete the armrest (2) and the seat chassis (1) without using any hand tools during the assembly process of the armrest (2). assembly work.
另使用者係可於扶手(2)組裝過程中同時進行二扶手(2)間寬度調整，也可於扶手(2)組裝後再進行微調，請一併參閱第七圖所示，當使用者欲調整二扶手(2)間寬度時，係可解除快鎖單元(3)之止擋片(34)對扶手(2)其組立部(21)之定位槽道(22)的迫緊狀態，而使止擋片(34)與定位槽道(22)分離，隨之即可將扶手(2)往左或往右位移，藉由扶手(2)其組立部(21)所設防脫卡溝(24)與椅座底盤(1)其插槽(11)所設防脫卡榫(14)相互卡掣，便可防止扶手(2)於調整過程中不慎由椅座底盤(1)之插槽(11)脫出於外情形，而當將扶手(2)調整至所需位置後，即可扳動快鎖單元(3)之手柄(35)以使其止擋片(34)重新迫緊於扶手(2)其組立部(21)之定位槽道(22)，而將扶手(2)與椅座底盤(1)鎖固後固定二扶手(2)間寬度，藉此，以適用不同體格胖瘦的使用者乘坐所需，提高椅具乘坐舒適性。 In addition, the user can adjust the width between the two armrests (2) at the same time during the assembly process of the armrest (2), or make fine adjustments after the armrest (2) is assembled. Please also refer to the seventh figure. When the user When you want to adjust the width between the two armrests (2), you can release the pressing state of the stop piece (34) of the quick-lock unit (3) against the positioning channel (22) of the assembly part (21) of the armrest (2). After the stopper piece (34) is separated from the positioning channel (22), the handrail (2) can be moved to the left or right, and the anti-detachment groove set by the assembly part (21) of the handrail (2) (24) and the anti-detent tenon (14) installed in the slot (11) of the chair base chassis (1) are locked with each other, thereby preventing the armrest (2) from being accidentally inserted into the chair base chassis (1) during the adjustment process. The groove (11) is out of position, and after the armrest (2) is adjusted to the required position, the handle (35) of the quick-lock unit (3) can be pulled to force the stopper piece (34) again. Tighten the positioning channel (22) of the armrest (2) and its assembly part (21), lock the armrest (2) and the seat chassis (1) and then fix the width between the two armrests (2), so as to apply It can meet the riding needs of users with different body types and improve the comfort of the chair.
前述之實施例或圖式並非限定本發明之實施態樣，本發明其扶手(2)之組立部(21)亦可省略其底面之定位槽道(22)設置，而使該快鎖單元(3)之止擋片(34)直接抵靠於扶手(2)其組立部(21)底面。若使用者欲將扶手(2)與椅座底盤(1)分離時，係可以螺絲起子等手工具由扶手(2)之長形缺口(23)伸入至椅座底盤(1)所設防脫卡榫(14)處，並施力將防脫卡榫(14)往上抵推，藉由防脫卡榫(14)成型於彈片(13)設計，即可令防脫卡榫(14)往上位移，而脫離與扶手(2)其組立部(21)所設防脫卡溝(24)的卡掣狀態，此時，使用者即可將扶手(2)之組立部(21)抽出椅座底盤(1)之插槽(11)，達到將扶手(2)與椅座底盤(1)分離效果。凡所屬技術領域中具有通常知識者所為之適當變化或修飾，皆應視為不脫離本發明之專利範疇。 The foregoing embodiments or drawings do not limit the implementation of the present invention. The assembly part (21) of the handrail (2) of the present invention can also omit the positioning channel (22) on the bottom surface, so that the quick lock unit ( The stop piece (34) of 3) directly abuts the bottom surface of the assembly part (21) of the handrail (2). If the user wants to separate the armrest (2) from the seat chassis (1), he or she can use a hand tool such as a screwdriver to insert the long gap (23) in the armrest (2) into the seat chassis (1) to prevent it from coming off. At the tenon (14), apply force to push the anti-detachment tenon (14) upwards. By molding the anti-detachment tenon (14) into the design of the elastic piece (13), the anti-detachment tenon (14) can be Displace upward and disengage from the locking state of the release groove (24) set up by the assembly part (21) of the armrest (2). At this time, the user can pull the assembly part (21) of the armrest (2) out of the chair. The slot (11) of the seat chassis (1) achieves the effect of separating the armrest (2) from the seat chassis (1). Any appropriate changes or modifications made by a person with ordinary knowledge in the technical field shall be regarded as not departing from the patent scope of the present invention.
由上述結構及實施方式可知，本發明係具有如下優點： It can be seen from the above structure and implementation that the present invention has the following advantages:
1.本發明之椅具扶手組裝結構係可於包裝時將二扶手取下，以節省包裝材積及運輸成本，當使用者欲進行扶手組裝時，僅須將扶手之組立部*** 椅座底盤之插槽，再扳動快鎖單元之手柄以將扶手固定，故於組裝過程中無須使用任何手工具，即可簡便完成扶手的組裝作業。 1. The chair armrest assembly structure of the present invention allows the two armrests to be removed during packaging to save packaging volume and transportation costs. When the user wants to assemble the armrests, he only needs to insert the assembly part of the armrests. The armrest can be assembled easily without using any hand tools during the assembly process.
2.本發明之椅具扶手組裝結構係於椅座底盤其插槽設有一防脫卡榫，另於扶手其組立部設有一長形的防脫卡溝，藉此，利用扶手之防脫卡溝與椅座底盤之防脫卡榫相互卡掣設計，即可利於扶手寬度調整，及防止扶手調整時不慎與椅座底盤脫離情形，據此，以提高扶手寬度調整便利性。 2. The chair armrest assembly structure of the present invention is provided with an anti-detaching mortise in the slot of the chair base chassis, and a long anti-detaching groove is provided at the assembly part of the armrest, whereby the anti-detaching groove of the armrest is utilized. The groove and the anti-detachment tenon of the seat chassis are designed to interlock with each other, which facilitates the adjustment of the armrest width and prevents the armrest from accidentally detaching from the seat chassis during adjustment. This improves the convenience of adjusting the armrest width.
3.本發明之椅具扶手組裝結構係使椅座底盤所設防脫卡榫成型於一彈片上，藉此，當欲將扶手與椅座底盤分離時，係可以手工具將防脫卡榫往上抵推，以使其離與扶手之防脫卡溝的卡掣狀態，即可達到將扶手與椅座底盤簡便分離效果。 3. The assembly structure of the chair armrest of the present invention is such that the anti-detaching tenon of the chair base chassis is formed on a spring piece. Therefore, when the armrest is to be separated from the chair base chassis, the anti-detaching tenon can be removed with a hand tool. By pushing up and pushing it away from the anti-detachment groove of the armrest, the armrest can be easily separated from the chair base chassis.
綜上所述，本發明之實施例確能達到所預期功效，又其所揭露之具體構造，不僅未曾見諸於同類產品中，亦未曾公開於申請前，誠已完全符合專利法之規定與要求，爰依法提出發明專利之申請，懇請惠予審查，並賜准專利，則實感德便。 To sum up, the embodiments of the present invention can indeed achieve the expected effects, and the specific structure disclosed has not only not been seen in similar products, but has also not been disclosed before the application. It has fully complied with the provisions of the patent law and If you apply for an invention patent in accordance with the law, please review it and grant a patent, which will be very convenient.
1:椅座底盤 1: Chair base chassis
11:插槽 11:Slot
12:導軌 12: Guide rail
13:彈片 13:Shrapnel
14:防脫卡榫 14: Anti-detachment tenon
141:斜面 141: Incline
142:擋面 142:Face
15:透孔 15:Through hole
16:容腔 16: cavity
2:扶手 2: handrail
21:組立部 21: Establishment Department
22:定位槽道 22: Positioning channel
23:長形缺口 23: long gap
3:快鎖單元 3:Quick lock unit
32:梢桿 32: Tip pole
33:彈性件 33: Elastic parts
34:止擋片 34: Stop piece
35:手柄 35: handle
351:凸輪部 351: Cam part
36:樞軸 36:Pivot
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW112119172A TWI826326B (en) | 2023-05-23 | 2023-05-23 | Chair armrest assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW112119172A TWI826326B (en) | 2023-05-23 | 2023-05-23 | Chair armrest assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWI826326B true TWI826326B (en) | 2023-12-11 |
Family
ID=90053446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW112119172A TWI826326B (en) | 2023-05-23 | 2023-05-23 | Chair armrest assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI826326B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070200415A1 (en) * | 2006-02-27 | 2007-08-30 | Eberlein David C | Seating unit with adjustable components |
| CN102018384A (en) * | 2009-09-18 | 2011-04-20 | 道奥菲发展与投资有限公司 | Chair |
-
2023
- 2023-05-23 TW TW112119172A patent/TWI826326B/en active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070200415A1 (en) * | 2006-02-27 | 2007-08-30 | Eberlein David C | Seating unit with adjustable components |
| CN102018384A (en) * | 2009-09-18 | 2011-04-20 | 道奥菲发展与投资有限公司 | Chair |
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