TWM477836U - Structure of adjusting mechanism for armrest - Google Patents
Structure of adjusting mechanism for armrest Download PDFInfo
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- TWM477836U TWM477836U TW102224519U TW102224519U TWM477836U TW M477836 U TWM477836 U TW M477836U TW 102224519 U TW102224519 U TW 102224519U TW 102224519 U TW102224519 U TW 102224519U TW M477836 U TWM477836 U TW M477836U
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- handle
- armrest
- elongated
- seat
- positioning
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- 230000007246 mechanism Effects 0.000 title claims description 11
- 238000003825 pressing Methods 0.000 claims description 25
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/54—Supports for the arms
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/03—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Seats For Vehicles (AREA)
Description
本創作係有關一種扶手高低調整結構，尤指一種能提供使用者不同之高度需求而進行高度調整之扶手高低調整結構。This creation relates to a type of handrail height adjustment structure, especially a handrail height adjustment structure that can provide height adjustment for different height requirements of users.
按，目前之椅扶手除在外觀式樣上有各種不同設計供選擇外，為增進坐者更為舒適的乘坐效果，使座椅可隨坐者身材或需要之不同設有扶手高低調整裝置，而相關調整裝置，多不勝枚舉，唯其卡扣之結構巧妙各有不同。According to the current design, there are various design options for the chair armrest. In order to improve the rider's more comfortable ride, the seat can be equipped with the armrest height adjustment device according to the size or needs of the seat. The related adjustment devices are numerous, but the structure of the buckles is ingeniously different.
如中華明民國新型專利公告第557741號「辦公椅扶手之高低調整結構」，這種方式的缺失在於：組成元件之間彼此關係複雜，組裝不易且耗費工時，製造成本較高。For example, in the Huaming Mingguo New Patent Announcement No. 557741, "The height adjustment structure of the office chair armrest", the lack of this method is that the components are complicated in relationship, the assembly is not easy and the labor is time-consuming, and the manufacturing cost is high.
如中華明民國新型專利第M342811號「座椅扶手昇降裝置」，這種方式的缺失在於：組成元件之結構彼此間關係複雜，組裝不易且耗費工時，卡合與定位的準確性較差，因而降低了調整扶手高低之穩定性。For example, in the Chinese New Year Patent No. M342811, "Seat Handrail Lifting Device", the lack of this method is that the structure of the components is complicated, the assembly is not easy and the labor is time-consuming, and the accuracy of the engagement and positioning is poor. Reduce the stability of adjusting the height of the armrest.
如中華明民國新型專利公告第M308021號「無段式升降扶手結構」，這種方式的缺失在於：調整速度慢，操作不易且費力。For example, the Chinese New Year Patent Announcement No. M308021 "No-section lifting armrest structure", the lack of this method is: the adjustment speed is slow, the operation is not easy and laborious.
然而，上述之扶手雖能依據消費者之需求調整升降高度，但其結構過於複雜，導致元件成本、組裝的人力與工時也相對較高，當製造 成本居高不下，將不利於市場銷售。However, although the above-mentioned handrail can adjust the lifting height according to the needs of the consumer, the structure thereof is too complicated, resulting in a relatively high component cost, assembly manpower and man-hours, when manufacturing. The high cost will not be conducive to market sales.
因此，有鑑於上述之種種，並且針對結構之空間型態或構件之多寡或操作上之難易程度等做不同之改進設計，期能與習知者在結構上產生相當之差異性，或增進使用功效，或降低成本以增加競爭力；而本創作即是在此種情況下所設計之一種優於前述之椅扶手高低調整結構。Therefore, in view of the above various, and different improvements in the design of the spatial type or the complexity of the structure or the ease of operation, the period can be quite different from the conventional structure, or enhance the use. Efficacy, or reduce costs to increase competitiveness; and this creation is designed in this case is better than the aforementioned chair armrest height adjustment structure.
本創作係為解決上述先前技術之問題而完成者，其目的在於提供一種結構簡單、使其在組裝上更為方便、省時、省工，進而降低製造成本之扶手高低調整結構。The present invention has been completed to solve the problems of the prior art described above, and its object is to provide an armrest height adjustment structure which is simple in structure, makes it more convenient to assemble, saves time and labor, and further reduces manufacturing cost.
為達成上述目的，本創作提供一種扶手高低調整結構，包含一扶手座、一外套筒、一長條架、一拉柄、一定位件、一按壓件以及一彈性件。其中，該扶手座之上部的一側設有定位孔；該外套筒係套設在上部外，其頂面供可裝設一扶手墊供坐者靠持；該長條架係裝設在該外套筒內；該拉柄係裝設在該長條架上；該定位件係裝設在該拉柄之下端並卡扣於該扶手座之定位孔；該按壓件係裝設在該外套筒的前側面上並組接於該拉柄之上端；該彈性件係裝設在該長條架與該拉柄間。In order to achieve the above object, the present invention provides an armrest height adjusting structure comprising a handrail seat, an outer sleeve, a long frame, a handle, a positioning member, a pressing member and an elastic member. Wherein, one side of the upper part of the armrest seat is provided with a positioning hole; the outer sleeve is sleeved on the upper part, and the top surface of the armrest seat is provided with an armrest pad for the rider to hold; the long frame is installed at The shank is mounted on the elongated frame; the positioning member is mounted on the lower end of the handle and is fastened to the positioning hole of the armrest; the pressing member is mounted on the The front side of the outer sleeve is assembled to the upper end of the pull handle; the elastic member is disposed between the elongated frame and the pull handle.
其中，平常利用該定位件因對應卡扣於該扶手座之定位孔中，而使該外套筒與套設在扶手座之上部外的高度被固定；當操作該按壓件向上位移以驅使該拉柄向上移動時，能使該定位件解除卡扣定位孔之狀態，該外套筒能在扶手座之上部外上下移位而調整扶手高度；當釋放該按壓件後，同時利用彈性件的回復彈力使該拉柄向下移動，便能使該定位件回復到對應卡扣定位孔之狀態，故能將完成調整套設在扶手座之上部外之 外套筒的高度固定，以完成扶手的高度調整。Wherein, the positioning member is normally used to be buckled in the positioning hole of the armrest seat, so that the height of the outer sleeve and the outer portion of the armrest seat is fixed; when the pressing member is operated, the pressing member is displaced upward to drive the When the handle is moved upward, the positioning member can be released from the state of the buckle positioning hole, and the outer sleeve can be displaced up and down outside the upper portion of the armrest seat to adjust the height of the armrest; when the pressing member is released, the elastic member is simultaneously used Resilience of the elastic force causes the handle to move downward, so that the positioning member can be restored to the state of the corresponding snap positioning hole, so that the adjustment can be set outside the upper part of the armrest seat. The height of the outer sleeve is fixed to complete the height adjustment of the armrest.
10‧‧‧扶手座10‧‧‧Handrail
11‧‧‧下部11‧‧‧ lower
12‧‧‧上部12‧‧‧ upper
13‧‧‧定位孔13‧‧‧Positioning holes
14‧‧‧長導孔14‧‧‧Long guide hole
15‧‧‧槽15‧‧‧ slots
20‧‧‧外套筒20‧‧‧Outer sleeve
21‧‧‧前側面21‧‧‧ front side
22‧‧‧開孔22‧‧‧Opening
30‧‧‧長條架30‧‧‧Long rack
31‧‧‧凹槽31‧‧‧ Groove
32‧‧‧缺口32‧‧‧ gap
33‧‧‧穿槽33‧‧‧through slot
34‧‧‧擋止部34‧‧‧stops
40‧‧‧拉柄40‧‧‧ handle
41‧‧‧凸柱41‧‧‧Bump
42‧‧‧導槽42‧‧‧Guide
43‧‧‧擋止部43‧‧‧stops
50‧‧‧定位件50‧‧‧ positioning parts
51‧‧‧卡扣部51‧‧‧Snap Department
511‧‧‧凸起511‧‧‧ bumps
52‧‧‧導塊52‧‧‧ Guide block
60‧‧‧按壓件60‧‧‧Pressing parts
61‧‧‧凹孔61‧‧‧ recessed hole
62‧‧‧操作部62‧‧‧Operation Department
70‧‧‧彈性件70‧‧‧Flexible parts
80‧‧‧對位機構80‧‧‧ aligning agency
81‧‧‧凸塊81‧‧‧Bumps
82‧‧‧長形凹槽82‧‧‧Long groove
90‧‧‧C型環90‧‧‧C-ring
100‧‧‧扶手墊100‧‧‧arm pad
圖1係本創作之扶手高低調整結構之立體圖。Figure 1 is a perspective view of the height adjustment structure of the armrest of the present invention.
圖2係圖1另一視角(左視角)之立體圖。Figure 2 is a perspective view of another view (left perspective) of Figure 1.
圖3係圖1之分解圖。Figure 3 is an exploded view of Figure 1.
圖4係圖2之分解圖。Figure 4 is an exploded view of Figure 2.
圖5係圖2之透視圖。Figure 5 is a perspective view of Figure 2.
圖6係延續圖5並表示本創作之扶手高低調整結構在調整高低位置時之透視圖。Figure 6 is a perspective view continuing from Figure 5 and showing the height adjustment structure of the armrest of the present invention when adjusting the height position.
為使本創作更加明確詳實，茲列舉較佳實施例並配合下列圖示，將本創作之結構及其技術特徵詳述如後：本說明書中所提及的方向指示，如「前」、「後」、「左」、「右」、「上」、「下」等都是對應於使用者在使用狀態下的方向認知。In order to make the creation more clear and detailed, the preferred embodiment is illustrated with the following illustrations, and the structure and technical features of the creation are as follows: the direction indications mentioned in this specification, such as "front", " "Back", "Left", "Right", "Up", "Bottom", etc. all correspond to the direction recognition of the user in the use state.
如圖1至圖6所示，本創作之扶手高低調整結構係包含一扶手座10、一外套筒20、一長條架30、一拉柄40、一定位件50、一按壓件60以及一彈性件70。As shown in FIG. 1 to FIG. 6 , the armrest height adjustment structure of the present invention comprises a handrail seat 10 , an outer sleeve 20 , a long frame 30 , a handle 40 , a positioning member 50 , a pressing member 60 , and An elastic member 70.
該扶手座10供可接設在一椅座上(圖未示)，該外套筒20套設於該扶手座10外，該拉柄40與該長條架30組合設置在該外套筒20內，該定位件50組設在該拉柄40的下端，該按壓件60裝設在該拉柄40的上端。藉此，操作該按壓件60向上位移以驅使該拉柄40同步向上位移，進而可調整 該外套筒20相對於該扶手座10上下移動。The armrest base 10 is detachably mounted on a seat (not shown), and the outer sleeve 20 is sleeved outside the armrest base 10, and the pull handle 40 is disposed in the outer sleeve in combination with the elongated bracket 30. The positioning member 50 is disposed at a lower end of the handle 40, and the pressing member 60 is disposed at an upper end of the handle 40. Thereby, the pressing member 60 is operated to be displaced upward to drive the pull handle 40 to be displaced upwardly, thereby being adjustable The outer sleeve 20 moves up and down with respect to the armrest base 10.
該扶手座10之下部11供與一椅座(圖未示)結合固定，該扶手座10之上部12為一縱向之管狀結構，該該扶手座10之上部12的一側面設有多個縱向間隔排列之定位孔13，各定位孔13還以一縱向之長導孔14連通。該扶手座10之外型可為L型，但不限制，如I型(圖未示)。The lower portion 11 of the armrest base 10 is fixedly coupled to a seat (not shown). The upper portion 12 of the armrest base 10 is a longitudinal tubular structure, and a side of the upper portion 12 of the armrest base 10 is provided with a plurality of longitudinal directions. The positioning holes 13 are arranged at intervals, and each of the positioning holes 13 is also connected by a long longitudinal guiding hole 14. The outer shape of the armrest base 10 may be an L shape, but is not limited, such as a type I (not shown).
該外套筒20係套設於該扶手座10之上部12外，該外套筒20以坐者方向觀之界定有一前側面21，該外套筒20之前側面21的上端設有一與該按壓件60對應之開孔22；該外套筒20之頂面供可裝設一扶手墊100供乘坐者靠持；該外套筒20可以塑膠材質製成，並且能以薄殼化方式利用射出成型工藝一體製成，以簡化製作工序、減少重量，降低成本，並且提升組裝的方便性。The outer sleeve 20 is sleeved on the outer portion 12 of the armrest base 10. The outer sleeve 20 defines a front side surface 21 in the direction of the seat. The upper end of the front side surface 21 of the outer sleeve 20 is provided with a pressing portion. The top surface of the outer sleeve 20 is provided with an armrest pad 100 for the occupant to hold; the outer sleeve 20 can be made of a plastic material and can be used in a thin shell manner. The molding process is integrated to simplify the manufacturing process, reduce weight, reduce cost, and improve assembly convenience.
該長條架30係一T型架體，並裝設於該外套筒20內且位於該扶手座10內；該長條架30之中間沿長條架30之長度方向形成一凹槽31，其頂部並可利用鎖固螺絲(圖未示)而與該外套筒20鎖固結合；該長條架30之上部設有一與該外套筒20的開孔22對應之缺口32，長條架30之下部設有一與該扶手座10上之複數個定位孔13對應之穿槽33，該穿槽33進一步在其邊緣外側凸出形成一適當厚度(如圖3所示)以使該穿槽33的深度增加，而增加結構強度。The elongated frame 30 is a T-shaped frame body and is disposed in the outer sleeve 20 and located in the armrest seat 10; a groove 31 is formed in the middle of the elongated frame 30 along the length of the elongated frame 30. The top of the elongated frame 30 is fixedly coupled with the outer sleeve 20 by a locking screw (not shown); the upper portion of the elongated frame 30 is provided with a notch 32 corresponding to the opening 22 of the outer sleeve 20, and is long. The lower portion of the frame 30 is provided with a through slot 33 corresponding to the plurality of positioning holes 13 on the armrest base 10, and the through slot 33 further protrudes outside the edge thereof to form a proper thickness (as shown in FIG. 3). The depth of the through groove 33 is increased to increase the structural strength.
該拉柄40係設於該長條架30之凹槽31內，該拉柄40之上端設有一凸柱41，該凸柱41穿設過該長條架30之缺口32及該外套筒20之開孔22，並且能在該缺口32及該開孔22內上下移動；該拉柄40之下端的二相對側邊分別設有相互對應之一導槽42，且該導槽42係朝外側斜向下延伸。The handle 40 is disposed in the recess 31 of the elongated frame 30. The upper end of the handle 40 is provided with a protrusion 41. The protrusion 41 passes through the notch 32 of the elongated frame 30 and the outer sleeve. The opening 22 of the opening 22 is movable up and down in the notch 32 and the opening 22; the opposite sides of the lower end of the handle 40 are respectively provided with a corresponding guiding groove 42, and the guiding groove 42 is directed toward The outer side extends obliquely downward.
該定位件50之一端設有一卡扣部51供穿過該長條架30之穿槽33供可卡扣於該扶手座10上之其中一定位孔13，相對設有卡扣部51之另一端之左右二側分別凸出形成有一導塊52，兩導塊52分別限位於該拉柄40之二導槽42中且能沿導槽42移動位置；藉由該拉柄40之斜向導槽42與該定位件50之導塊52之間上下呈斜向之對合關係，使該拉柄40之上下直向位移轉換成該定位件50之水平橫向位移，以使該定位件50上之卡扣部51能脫離於該扶手座10上之一定位孔13，或定位於該扶手座10上之一定位孔13。如圖4所示，該卡扣部51之端部還設計成斜坡狀之凸起511，使該凸起511能沿該扶手座10之長導孔14移動，並供在組裝時藉該凸起511沿上述之長導孔14移動而卡扣在多個縱向間隔排列之定位孔13中之最上方之定位孔13內，定位住且不脫出，用以增進組裝時之方便性，而不會因為該卡扣部51尚未穿置於該扶手座10之定位孔13而在組裝時造成脫落。One end of the positioning member 50 is provided with a locking portion 51 for passing through the slot 33 of the elongated frame 30 for one of the positioning holes 13 that can be buckled on the armrest base 10, and the opposite portion is provided with the buckle portion 51. A guiding block 52 is formed on each of the left and right sides of the one end, and the two guiding blocks 52 are respectively located in the two guiding slots 42 of the pulling handle 40 and can be moved along the guiding slot 42; the inclined guiding slot by the pulling handle 40 42 is obliquely aligned with the guide block 52 of the positioning member 50, so that the upward and downward displacement of the handle 40 is converted into a horizontal lateral displacement of the positioning member 50, so that the positioning member 50 is The latching portion 51 can be disengaged from one of the positioning holes 13 of the armrest mount 10 or positioned on one of the positioning holes 13 of the armrest mount 10. As shown in FIG. 4, the end portion of the latching portion 51 is also designed as a slope-like protrusion 511, so that the protrusion 511 can be moved along the long guide hole 14 of the armrest base 10, and can be used for the assembly during assembly. The 511 is moved along the long guide hole 14 and buckled in the uppermost positioning hole 13 of the plurality of longitudinally spaced positioning holes 13 to be positioned and not pulled out for the convenience of assembly. It is not caused to fall off during assembly because the latching portion 51 has not been placed in the positioning hole 13 of the armrest base 10.
該按壓件60係通過該外套筒20上之開孔22而結合於該拉柄40的上端；該按壓件60之一端設有一凹孔61以套接於該拉柄40之凸柱41，相對之另一端設有一操作部62，該操作部62凸露於該外套筒20之開孔22外側以供使用者操作使該按壓件60上下移動，同時帶動該拉柄40同步動作。The pressing member 60 is coupled to the upper end of the handle 40 through the opening 22 of the outer sleeve 20; a recess 61 is formed at one end of the pressing member 60 to be sleeved on the boss 41 of the handle 40. The opposite end is provided with an operating portion 62 which is exposed outside the opening 22 of the outer sleeve 20 for the user to operate to move the pressing member 60 up and down, and simultaneously drives the handle 40 to operate synchronously.
該彈性件70可由壓縮彈簧構成，但不限制，如彈片，該彈性件70係設置於該長條架30及該拉柄40之間，該長條架30及該拉柄40則分別設有一擋止部34、43，並使該彈性件70的兩端分別彈性觸抵於該長條架30之擋止部34與該拉柄40之擋止部43，藉其彈力特性，以作為該拉柄40復位時之驅動力，進一步說明，當操作該按壓件60使該拉柄40向上位移時，該彈性件70受壓縮，當釋放該拉柄40時，利用該彈性件70之回復彈力以驅使 該拉柄40向下位移而復位。The elastic member 70 can be formed by a compression spring, but is not limited, such as a spring piece. The elastic member 70 is disposed between the elongated frame 30 and the handle 40. The elongated frame 30 and the handle 40 are respectively provided with a The retaining portions 34 and 43 respectively elastically contact the two ends of the elastic member 70 against the stopping portion 34 of the elongated frame 30 and the stopping portion 43 of the pull handle 40, by virtue of the elastic characteristics thereof. The driving force when the handle 40 is reset, further illustrating that when the pressing member 60 is operated to move the handle 40 upward, the elastic member 70 is compressed, and when the handle 40 is released, the elastic force of the elastic member 70 is utilized. Drive The pull handle 40 is displaced downward to be reset.
本創作之扶手高低調整結構進一步包含一對位機構80，該對位機構80係設置在該長條架30及該拉柄40之對應面上，該對位機構80包含至少一對凸塊81及至少一對凹槽82，該對凸塊81與該對長形凹槽82相互對應，並使凸塊81可沿長形凹槽82來回移動，以作為操作該按壓件60而使該拉柄40相對該長條架30上下位移之行程限制；再者，使用者在組裝時，藉由該對位機構80還能提供一對位功效以使該拉柄40及該長條架30方便組裝。如圖3所示，該對凸塊81由該長條架30之左右二側突出形成，而該對長形凹槽82則由該拉柄40之左右二側凹下形成。該凸塊81更可利用模具而與該長條架30一體製成，該長形凹槽82更可利用模具而與該拉柄40一體製成，以減少產品模具的使用數量。The armrest height adjustment structure of the present invention further includes a pair of positioning mechanisms 80. The alignment mechanism 80 is disposed on the corresponding surface of the elongated frame 30 and the handle 40. The alignment mechanism 80 includes at least one pair of bumps 81. And at least one pair of grooves 82, the pair of protrusions 81 and the pair of elongate grooves 82 correspond to each other, and the protrusions 81 are movable back and forth along the elongate grooves 82 to operate the pressing member 60 to cause the pulling The travel of the handle 40 relative to the upper and lower racks 30 is limited. Further, when the user assembles, the alignment mechanism 80 can also provide a pair of functions to make the handle 40 and the elongated rack 30 convenient. Assembly. As shown in FIG. 3, the pair of protrusions 81 are formed by the left and right sides of the elongated frame 30, and the pair of elongated grooves 82 are formed by the left and right sides of the handle 40. The protrusion 81 can be integrally formed with the elongated frame 30 by using a mold. The elongated groove 82 can be integrally formed with the handle 40 by using a mold to reduce the number of use of the product mold.
如圖3、4所示，該扶手座10進一步在其上部12外周圍設有至少二上下分開排列之C型環90，且各保持在一槽15中，各C型環90觸抵在該外套筒20之內壁上，用以在該扶手座10及該外套筒20之間提供一穩定的觸抵效果，使該外套筒20在相對該扶手座10作上下位移時能避免產生晃動，並增進穩定性。As shown in FIGS. 3 and 4, the armrest base 10 is further provided with at least two C-shaped rings 90 spaced apart from each other on the outer periphery of the upper portion 12, and each is held in a slot 15, and each of the C-shaped rings 90 is in contact therewith. The inner wall of the outer sleeve 20 is configured to provide a stable contact between the armrest 10 and the outer sleeve 20, so that the outer sleeve 20 can be prevented from being displaced up and down relative to the armrest 10. Shake and improve stability.
本創作提供使用者在其手部抓附於該外套筒20或扶手墊100的同時，可直接操作該按壓件60向上位移以驅使該拉柄40向上移動，並且藉由該拉柄40與該定位件50兩者之間上下斜向之對合關係，使該定位件50向內橫向位移且使其上之卡扣部51脫離該扶手座10上之一定位孔13，進而使該外套筒20及該長條架30可相對該扶手座10自由上下移動以調整高低位置，再釋放該按壓件60而使該拉柄40復位，使該定位件50反向(向外橫向) 位移而又卡入該扶手座10上另一定位孔13，以完成扶手高低調整動作。當該拉柄40相對於該長條架30作上下移動以調整高低位置時，同時藉由該對位機構80中之凸塊81相對長形凹槽82且沿長形凹槽82移動，以作為該拉柄40相對該長條架30位移之行程限制。The present invention provides a user who can directly manipulate the pressing member 60 to move upward when the user grasps the outer sleeve 20 or the armrest pad 100 to drive the handle 40 upward, and the handle 40 is The locating member 50 is vertically aligned with each other, so that the positioning member 50 is laterally displaced inwardly and the locking portion 51 is disengaged from the positioning hole 13 of the armrest seat 10, thereby making the outer portion The sleeve 20 and the elongated frame 30 are freely movable up and down relative to the armrest base 10 to adjust the height position, and then the pressing member 60 is released to reset the handle 40 to reverse the positioning member 50 (outward lateral direction). Displacement and snapping into another positioning hole 13 on the armrest seat 10 to complete the armrest height adjustment action. When the handle 40 moves up and down relative to the elongated frame 30 to adjust the height position, the bump 81 in the alignment mechanism 80 moves relative to the elongated groove 82 and along the elongated groove 82, As a stroke limit of the displacement of the pull handle 40 relative to the elongated frame 30.
一般坐者在乘坐時，會將手部靠置在椅扶手上，而產生一向下的力量，本創作藉由增加該穿槽33的深度供可穩定地承受上述之向下的力量，使得除了可增加結構強度之外，還可使該定位件50之卡扣部51在該穿槽33中移動時的穩定性。Generally, when sitting, the seater will place the hand on the armrest of the chair to generate a downward force. The present invention can stably withstand the above downward force by increasing the depth of the through slot 33, so that In addition to the structural strength, the stability of the latching portion 51 of the positioning member 50 when moving in the through slot 33 can also be achieved.
藉由上述組成結構，在未操作該拉柄40向上位移時，該拉柄40受到彈性件70的頂推之力而處在下降位置，此一位置將使該定位件50位於該拉柄40之導槽42的較高位置處而卡扣於該扶手座10上之一定位孔13，此時，該對位機構80之凸塊81位於長形凹槽82的較高位置處，讓該扶手座10與該外套筒20間的相對位置固定。With the above-mentioned structural structure, when the pull handle 40 is not displaced upwardly, the pull handle 40 is pushed by the pushing force of the elastic member 70 to be in the lowered position, and this position will cause the positioning member 50 to be located at the pull handle 40. At a higher position of the guiding groove 42 , a positioning hole 13 is fastened on the armrest seat 10 . At this time, the protrusion 81 of the positioning mechanism 80 is located at a higher position of the elongated groove 82, so that The relative position between the armrest 10 and the outer sleeve 20 is fixed.
當欲調整扶手墊100的高低位置時，則操作該按壓件60向上位移以帶動該拉柄40向上位移，並使該彈性件70受壓而成壓縮狀態，該對位機構80之凸塊81相對長形凹槽82移動，且由長形凹槽82的較高位置沿長形凹槽82移動至較低位置處，同時，藉由該拉柄40之導槽42與該定位件50之間上下呈斜向之對合關係，使該拉柄40之上下直向位移能轉換成該定位件50之水平橫向位移，使該定位件50之卡扣部51向內側移動而脫離該扶手座10上之定位孔13，以解除該扶手座10與該外套筒20間的固定狀態，此時，該定位件50可自由上下移動，便能上移或下移該外套筒20，使扶手墊100之位置也隨之一併上升或下降，待至所需高度後，再釋放該拉柄40並利用該 彈性件70之回復彈力以驅使該拉柄40向下位移，使該對位機構80之凸塊81相對長形凹槽82移動，且由長形凹槽82的較低位置沿長形凹槽82移動至較高位置處，同時，該定位件50從該拉柄40之導槽42的較低位置沿導槽42移動至較高位置處，使該定位件50之卡扣部51向外側移動而卡扣在另一定位孔13，如此即可達到高度調整的效果。When the height position of the armrest pad 100 is to be adjusted, the pressing member 60 is operated to be displaced upward to drive the handle 40 to be displaced upward, and the elastic member 70 is pressed into a compressed state. The bump 81 of the alignment mechanism 80 is pressed. The relatively elongated groove 82 moves and moves from the higher position of the elongated groove 82 along the elongated groove 82 to the lower position, while the guide groove 42 of the pull handle 40 and the positioning member 50 are The upper and lower sides are in an oblique relationship, so that the upward and downward displacement of the handle 40 can be converted into a horizontal lateral displacement of the positioning member 50, so that the locking portion 51 of the positioning member 50 moves inwardly away from the armrest. a positioning hole 13 on the 10 to release the fixed state between the armrest 10 and the outer sleeve 20. At this time, the positioning member 50 can move up and down freely, and the outer sleeve 20 can be moved up or down. The position of the armrest pad 100 also rises or falls with one, and after the desired height is reached, the handle 40 is released and utilized. The resilient force of the elastic member 70 drives the pull handle 40 to be displaced downward, so that the projection 81 of the alignment mechanism 80 moves relative to the elongated recess 82, and the lower portion of the elongated recess 82 follows the elongated recess. 82 moves to a higher position, and at the same time, the positioning member 50 moves from the lower position of the guide groove 42 of the handle 40 along the guide groove 42 to a higher position, so that the buckle portion 51 of the positioning member 50 is outwardly The movement is snapped to the other positioning hole 13, so that the height adjustment effect can be achieved.
根據本創作揭示該按壓件60是通過該外套筒20之前側面21上的開孔22而與該拉柄40相結合，此種結構會使該按壓件60位於該外套筒20之前側面21，也就是本創作之扶手高低調整結構的前側，在此組成結構下與將按壓件設於扶手高低調整結構的外側(左、右側)相比，本創作的具有較佳的空間利用性，更能提供消費者另一種不同的選擇。According to the present disclosure, the pressing member 60 is coupled to the pull handle 40 through the opening 22 in the front side 21 of the outer sleeve 20. This configuration causes the pressing member 60 to be located on the front side 21 of the outer sleeve 20. , which is the front side of the armrest height adjustment structure of the present invention. Compared with the outer side (left and right sides) of the adjustment structure of the armrest height adjustment structure, the creation has better space utilization and more. Can provide consumers with a different choice.
因為本創作之扶手高低調整結構中用來調整扶手上下移位之結構十分簡單，並且減少模具的使用數量，降低生產成本，減少組裝時間與提高組裝方便性，還適合薄殼化的設計結構，與習知者在結構上有相當之差異性，同時可增進使用功效與產品競爭力，而達到產品最佳化設計。Because the structure of the armrest height adjustment structure of the present invention is very simple to adjust the up and down shift of the armrest, and the number of molds is reduced, the production cost is reduced, the assembly time is reduced, the assembly convenience is improved, and the design structure of the thin shell is also suitable. It is quite different in structure from the conventional ones, and at the same time, it can enhance the use efficiency and product competitiveness, and achieve product optimization design.
以上所述僅為本新型的優選實施例，對本新型而言僅是說明性的，而非限制性的；本領域普通技術人員理解，在本新型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，但都將落入本新型的保護範圍內。The above description is only a preferred embodiment of the present invention, and is intended to be illustrative, and not restrictive; it will be understood by those of ordinary skill in the art Many changes, modifications, and even equivalent changes are made, but they fall within the scope of this new type of protection.
10‧‧‧扶手座10‧‧‧Handrail
11‧‧‧下部11‧‧‧ lower
12‧‧‧上部12‧‧‧ upper
15‧‧‧槽15‧‧‧ slots
20‧‧‧外套筒20‧‧‧Outer sleeve
21‧‧‧前側面21‧‧‧ front side
22‧‧‧開孔22‧‧‧Opening
30‧‧‧長條架30‧‧‧Long rack
31‧‧‧凹槽31‧‧‧ Groove
32‧‧‧缺口32‧‧‧ gap
33‧‧‧穿槽33‧‧‧through slot
34‧‧‧擋止部34‧‧‧stops
40‧‧‧拉柄40‧‧‧ handle
41‧‧‧凸柱41‧‧‧Bump
42‧‧‧導槽42‧‧‧Guide
43‧‧‧擋止部43‧‧‧stops
50‧‧‧定位件50‧‧‧ positioning parts
51‧‧‧卡扣部51‧‧‧Snap Department
52‧‧‧導塊52‧‧‧ Guide block
60‧‧‧按壓件60‧‧‧Pressing parts
61‧‧‧凹孔61‧‧‧ recessed hole
62‧‧‧操作部62‧‧‧Operation Department
70‧‧‧彈性件70‧‧‧Flexible parts
80‧‧‧對位機構80‧‧‧ aligning agency
81‧‧‧凸塊81‧‧‧Bumps
82‧‧‧長形凹槽82‧‧‧Long groove
90‧‧‧C型環90‧‧‧C-ring
100‧‧‧扶手墊100‧‧‧arm pad
Claims (8)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102224519U TWM477836U (en) | 2013-12-26 | 2013-12-26 | Structure of adjusting mechanism for armrest |
| CN201410362894.9A CN104739064A (en) | 2013-12-26 | 2014-07-28 | Height adjusting structure for armrest |
| CN201420418702.7U CN204015692U (en) | 2013-12-26 | 2014-07-28 | Height adjusting structure for armrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102224519U TWM477836U (en) | 2013-12-26 | 2013-12-26 | Structure of adjusting mechanism for armrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM477836U true TWM477836U (en) | 2014-05-11 |
Family
ID=51295233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102224519U TWM477836U (en) | 2013-12-26 | 2013-12-26 | Structure of adjusting mechanism for armrest |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN204015692U (en) |
| TW (1) | TWM477836U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI710342B (en) * | 2020-07-16 | 2020-11-21 | 謝文平 | Lifting handrail |
| TWI723913B (en) * | 2020-07-08 | 2021-04-01 | 廣力達企業有限公司 | Height adjustment structure |
| TWI764839B (en) * | 2021-09-28 | 2022-05-11 | 謝文平 | Handrail lifting adjustment structure |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM477836U (en) * | 2013-12-26 | 2014-05-11 | Atec Internat Team Co Ltd | Structure of adjusting mechanism for armrest |
| CN106108456A (en) * | 2016-08-24 | 2016-11-16 | 开平瑞信家具配件有限公司 | The adjustable armrest system in a kind of position |
| CN109276067B (en) * | 2018-11-21 | 2024-06-04 | 浙江五星家具有限公司 | Chair armrest height adjusting structure |
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|---|---|---|---|---|
| US5388892A (en) * | 1993-04-02 | 1995-02-14 | Tornero; Lino E. | Mechanism for the relative positioning of telescoping members |
| CN2371874Y (en) * | 1999-03-24 | 2000-04-05 | 泰桦家具股份有限公司 | Adjustable structure of chair arm |
| US7011371B1 (en) * | 2004-11-29 | 2006-03-14 | Po-Chuan Tsai | Armrest assembly having a height adjustable function |
| KR100737961B1 (en) * | 2006-04-12 | 2007-07-13 | 듀오백코리아 주식회사 | Apparatus for adjusting the height of armrest and structure for up-down sliding armrest |
| CN200944992Y (en) * | 2006-08-17 | 2007-09-12 | 李清阳 | High-low-position regulation mechanism for chair armrest |
| US7828389B2 (en) * | 2007-02-09 | 2010-11-09 | Okamura Corporation | Armrest device in a chair |
| CN201480671U (en) * | 2009-04-24 | 2010-05-26 | 艺术达科技材料股份有限公司 | Armrest height adjusting structure of chair |
| CN202457362U (en) * | 2012-03-20 | 2012-10-03 | 广力达企业有限公司 | Height regulating structure of seat armrest |
| TW201350058A (en) * | 2012-06-01 | 2013-12-16 | Atec Internat Team Co Ltd | Height adjustment structure of chair armrest |
| CN103445548B (en) * | 2012-06-05 | 2016-06-15 | 广力达企业有限公司 | Armrest height adjusting structure of chair |
| TWM477836U (en) * | 2013-12-26 | 2014-05-11 | Atec Internat Team Co Ltd | Structure of adjusting mechanism for armrest |
| CN203914121U (en) * | 2014-03-11 | 2014-11-05 | 陈浪 | A kind of adjustable for height armrest |
-
2013
- 2013-12-26 TW TW102224519U patent/TWM477836U/en not_active IP Right Cessation
-
2014
- 2014-07-28 CN CN201420418702.7U patent/CN204015692U/en active Active
- 2014-07-28 CN CN201410362894.9A patent/CN104739064A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI723913B (en) * | 2020-07-08 | 2021-04-01 | 廣力達企業有限公司 | Height adjustment structure |
| TWI710342B (en) * | 2020-07-16 | 2020-11-21 | 謝文平 | Lifting handrail |
| TWI764839B (en) * | 2021-09-28 | 2022-05-11 | 謝文平 | Handrail lifting adjustment structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104739064A (en) | 2015-07-01 |
| CN204015692U (en) | 2014-12-17 |
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