TWI760146B

TWI760146B - Nursing device

Info

Publication number: TWI760146B
Application number: TW110108968A
Authority: TW
Inventors: 蘇中修
Original assignee: 蘇中修
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2022-04-01
Also published as: TW202235064A

Abstract

一種護理裝置，包含一輪座機構、一驅動模組、一床架機構，及一連動機構。該輪座機構包括一伸縮底架，分別安裝於該伸縮底架前側與後側的一前輪組及一後輪組。該驅動模組安裝於該伸縮底架，並用以在***作時驅動該伸縮底架伸縮。該床架機構包括一固定安裝於該輪座機構上的主床板座，及一樞接於該主床板座的背靠板座。該連動機構包括至少一樞接於該伸縮底架與該背靠板座之間的斜撐架。該護理裝置能在一床架狀態及一輪椅狀態間變換，有效提升該護理裝置的移動方便程度與使用靈活度。A nursing device includes a wheel seat mechanism, a driving module, a bed frame mechanism, and a linkage mechanism. The wheel base mechanism includes a telescopic chassis, a front wheel set and a rear wheel set respectively installed on the front side and the rear side of the telescopic chassis. The driving module is mounted on the telescopic chassis and is used to drive the telescopic chassis to extend and retract when operated. The bed frame mechanism includes a main bed base seat fixedly installed on the wheel base mechanism, and a backrest board seat pivotally connected to the main bed base seat. The linkage mechanism includes at least one inclined support frame pivotally connected between the telescopic base frame and the backrest plate seat. The nursing device can be changed between a bed frame state and a wheelchair state, which effectively improves the mobility and flexibility of the nursing device.

Description

護理裝置Nursing device

本發明是有關於一種護理裝置，特別是指一種能在一床架狀態與一輪椅狀態間變換的護理裝置。The present invention relates to a nursing device, in particular to a nursing device capable of changing between a bed frame state and a wheelchair state.

目前之諸如作為一病床的一床架，為了方便一使用者坐臥，通常設計能電動或手動地將該床架的一床墊上半部抬起，以供該使用者在坐姿時能作為靠背使用。At present, for example, a bed frame used as a hospital bed, in order to facilitate a user to sit and lie down, the upper part of a mattress of the bed frame is usually designed to be electrically or manually lifted, so that the user can act as a Use backrest.

然而，由於僅將該床墊抬起，設有腳輪的骨架的總長度不變，在需要移動該床架時，一照護者仍需事先挪出一定的空間，或使用專用電梯及/或專用車輛，才能將該床架從原擺放的房間移至目的地，使用上非常不方便且困難；甚至在房間或走道的空間不足時，該床架就無法推出至房間外。故在該使用者需要移動時，就只能移動到另一張輪椅，而這也造成虛弱或行動不便的使用者的活動意願低落。However, since the mattress is only lifted, the total length of the frame with casters remains unchanged. When the bed frame needs to be moved, a caregiver still needs to move out a certain space in advance, or use a dedicated elevator and/or a dedicated elevator It is very inconvenient and difficult to use the bed frame to move the bed frame from the original room to the destination; even when the space in the room or aisle is insufficient, the bed frame cannot be pushed out of the room. Therefore, when the user needs to move, he can only move to another wheelchair, which also causes the weak or incapacitated user's willingness to move to decrease.

因此，本發明之目的，即在提供一種至少能夠克服先前技術的缺點的護理裝置。It is therefore an object of the present invention to provide a care device that overcomes at least the disadvantages of the prior art.

於是，本發明護理裝置，包含一輪座機構、一驅動模組、一床架機構，及一連動機構。Therefore, the nursing device of the present invention includes a wheel seat mechanism, a driving module, a bed frame mechanism, and a linkage mechanism.

該輪座機構包括一沿一長向方向前後延伸的伸縮底架，一安裝於該伸縮底架前側的前輪組，及一個安裝於該伸縮底架後側且與該前輪組間隔的後輪組。The wheel base mechanism includes a telescopic chassis extending front and rear along a longitudinal direction, a front wheel set mounted on the front side of the telescopic chassis, and a rear wheel set mounted on the rear side of the telescopic chassis and spaced from the front wheel set .

該驅動模組安裝於該輪座機構的該伸縮底架，並用以在***作時驅動該伸縮底架前後伸縮。The driving module is mounted on the telescopic chassis of the wheel base mechanism, and is used for driving the telescopic chassis to extend and retract forward and backward when being operated.

該床架機構包括一固定安裝於該輪座機構上的主床板座，及一可往上擺動地樞接於該主床板座後側的背靠板座。The bed frame mechanism includes a main bed base seat fixedly installed on the wheel base mechanism, and a backrest board seat pivotally connected to the rear side of the main bed base seat which can swing upward.

該連動機構包括至少一樞接於該輪座機構的該伸縮底架後側與該床架機構的該背靠板座前側之間的斜撐架。The linkage mechanism includes at least one diagonal brace pivotally connected between the rear side of the telescopic base frame of the wheel base mechanism and the front side of the backrest plate seat of the bed frame mechanism.

該護理裝置能在一床架狀態及一輪椅狀態間變換，在該床架狀態時，該背靠板座與該主床板座呈展平狀，在操作該驅動模組驅動該伸縮底架縮短時，帶動該後輪組相對該前輪組往前移動，且該至少一斜撐架底側也被往前帶動而利用該斜撐架頂側頂撐該背靠板座往上轉動，而將該護理裝置變換至該輪椅狀態。The nursing device can be changed between a bed frame state and a wheelchair state. In the bed frame state, the backrest board seat and the main bed board seat are in a flat shape, and when the drive module is operated to drive the telescopic base to shorten When the rear wheel set is driven to move forward relative to the front wheel set, and the bottom side of the at least one diagonal support frame is also driven forward, and the top side of the diagonal support frame is used to support the backrest plate to rotate upward, and the The nursing device transitions to the wheelchair state.

本發明之功效在於：該護理裝置能在一床架狀態及一輪椅狀態間變換，並在該輪椅狀態時，該前輪組與該後輪組間的輪距能小於該床架狀態的該輪距，有效提升該護理裝置的移動靈活度。The effect of the present invention is that the nursing device can be changed between a bed frame state and a wheelchair state, and in the wheelchair state, the wheel spacing between the front wheel set and the rear wheel set can be smaller than the wheel in the bed frame state It can effectively improve the mobility of the nursing device.

在本發明被詳細描述之前，應當注意在以下的說明內容中，類似的元件是以相同的編號來表示。Before the present invention is described in detail, it should be noted that in the following description, similar elements are designated by the same reference numerals.

參閱圖1與圖3，本發明護理裝置之一實施例，適用於供一使用者(圖未示出)，及一操作者(圖未示出)。該實施例能在一供該使用者躺臥的一床架狀態(圖1)及一供該使用者坐臥的輪椅狀態(圖9)間變化，並包含一沿一長向方向D延伸的輪座機構1、一安裝於該輪座機構1並能在***控時帶動該輪座機構1的驅動模組2、一安裝於該輪座機構1上的床架機構3、一組裝於該輪座機構1與該床架機構3之間的連動機構4，及一煞車機構5。本實施例所述的前後方向，指的是該護理裝置位在供該使用者平躺時之該床架狀態的設置與延伸方位。Referring to FIG. 1 and FIG. 3 , an embodiment of the nursing device of the present invention is suitable for a user (not shown) and an operator (not shown). This embodiment can be changed between a bed frame state ( FIG. 1 ) for the user to lie on and a wheelchair state ( FIG. 9 ) for the user to sit on, and includes a longitudinal direction D extending along a Wheel base mechanism 1, a drive module 2 installed on the wheel base mechanism 1 and capable of driving the wheel base mechanism 1 when being manipulated, a bed frame mechanism 3 installed on the wheel base mechanism 1, a A linkage mechanism 4 between the wheel base mechanism 1 and the bed frame mechanism 3 , and a braking mechanism 5 . The front-rear direction in this embodiment refers to the setting and extension orientation of the nursing device in the state of the bed frame when the user is lying down.

參閱圖2至圖4，該輪座機構1包括一沿該長向方向D前後延伸的伸縮底架11、一安裝於該伸縮底架11前側的前輪組12，及一安裝於該伸縮底架11後側且與該前輪組12在該長向方向D間隔一第一輪距W1的後輪組13。Referring to FIGS. 2 to 4 , the wheel base mechanism 1 includes a telescopic chassis 11 extending back and forth along the longitudinal direction D, a front wheel set 12 installed on the front side of the telescopic chassis 11 , and a telescopic chassis 12 11 is a rear wheel set 13 on the rear side and spaced from the front wheel set 12 in the longitudinal direction D by a first wheel base W1.

該伸縮底架11包括一固定框座111、一相對於該固定框座111可沿該長向方向D前後移動地穿設於該固定框座111後側的伸縮框座112、四支分別固定組裝於該固定框座111的四個角落且垂直往上延伸的支撐件113、二個分別安裝於該固定框座111前側的左右二端部並與該固定框座111配合而呈「口」字型的前保護框114，及二個分別安裝於該伸縮框座112後側的左右二端部並概呈「C」字型的後保護框115。The telescopic base frame 11 includes a fixed frame base 111 , a telescopic frame base 112 which is movably forward and backward along the longitudinal direction D relative to the fixed frame base 111 and passes through the rear side of the fixed frame base 111 , and the four supports are respectively fixed Two support members 113, which are assembled at the four corners of the fixed frame base 111 and extend vertically upward, are respectively installed on the left and right ends of the front side of the fixed frame base 111 and cooperate with the fixed frame base 111 to form a "mouth". The front protective frame 114 in the shape of a letter, and the two rear protective frames 115 which are respectively installed on the left and right ends of the rear side of the telescopic frame base 112 and are generally in a "C" shape.

該固定框座111包括二個左右間隔的固定套管116，及二前後間隔地固定銜接於該等固定套管116之間的固定連接件117。位於前側的所述固定連接件117概呈「C」字型，位於後側的所述固定連接件117呈直條型。該伸縮框座112包括二個左右間隔且可同步前後移動地分別從該等固定套管116後側穿伸入該等固定套管116的移動桿件118，及一固定銜接於該等移動桿件118後側的連接桿件119。該伸縮框座112在被帶動時能相對於該固定框座111前後移動，使該伸縮底架11能前後伸縮。該前輪組12具有二個左右對稱地分別安裝於該固定框座111的該等固定套管116前側的前車輪121。每一前車輪121被各別的前保護框114所框圍而避免被碰撞。該後車輪131具有二個左右對稱地分別安裝於該伸縮框座112的該等移動桿件118後側的後車輪。每一後車輪131被各別的後保護框115所框圍而避免被碰撞。The fixing frame 111 includes two fixing sleeves 116 spaced left and right, and two fixed connecting pieces 117 that are fixedly connected between the fixing sleeves 116 at a front and rear. The fixed connecting piece 117 on the front side is generally in a "C" shape, and the fixed connecting piece 117 on the rear side is straight. The telescopic frame base 112 includes two moving rods 118 that are spaced from left to right and can move forward and backward synchronously from the rear side of the fixed sleeves 116 and respectively penetrate into the fixed sleeves 116 , and a fixed connection to the moving rods The connecting rod piece 119 on the rear side of the piece 118. The telescopic frame base 112 can move back and forth relative to the fixed frame base 111 when being driven, so that the telescopic frame 11 can be stretched back and forth. The front wheel set 12 has two front wheels 121 symmetrically mounted on the front side of the fixing sleeves 116 of the fixing frame base 111 , respectively. Each front wheel 121 is surrounded by a respective front protection frame 114 to avoid collision. The rear wheel 131 has two rear wheels symmetrically mounted on the rear side of the moving rods 118 of the telescopic frame 112 , respectively. Each rear wheel 131 is surrounded by a respective rear protection frame 115 to avoid collision.

該驅動模組2包括一固定安裝於該固定框座111的該等固定連接件117底側並沿該長向方向D延伸的驅動套管21、一前側螺設於該驅動套管21且可再被驅轉時相對於該驅動套管21前後移動的移動螺桿22，及一固定安裝於該移動螺桿22後側並固定安裝於該伸縮框座112的該連接桿件119的驅動件23。該驅動件23在***控時，能驅轉該移動螺桿22，使該移動螺桿22能相對於該驅動套管21螺轉而後退或前進，進而使該驅動模組2整體能沿該長向方向D可選擇地伸長或縮短，並使該伸縮框座112的該等伸縮桿件能與該移動螺桿22連動地分別穿入該等固定套管116，進而使該伸縮框座112也能沿該長向方向D可選擇地伸長或縮短。The driving module 2 includes a driving sleeve 21 which is fixedly mounted on the bottom side of the fixed connecting members 117 of the fixing frame 111 and extends along the longitudinal direction D, and a front side is screwed on the driving sleeve 21 and can be When being driven again, the moving screw 22 moves back and forth relative to the driving sleeve 21 , and the driving member 23 is fixedly installed on the rear side of the moving screw 22 and fixedly installed on the connecting rod 119 of the telescopic frame base 112 . When the driving member 23 is manipulated, it can drive the moving screw 22, so that the moving screw 22 can rotate backward or forward relative to the driving sleeve 21, so that the entire driving module 2 can move along the longitudinal direction. The direction D can be selectively extended or shortened, so that the telescopic rods of the telescopic frame 112 can be inserted into the fixed sleeves 116 respectively in conjunction with the moving screw 22, so that the telescopic frame 112 can also pass along the fixed sleeves 116. The longitudinal direction D is selectively elongated or shortened.

在本實施例中，該驅動件23包括一驅轉馬達。在本實施例的其他變化態樣中，該驅動件23還能包括其他組件，例如：齒輪組。由於該驅動件23如何驅轉該移動螺桿22為所屬技術領域的已知技術，且非為本實施例的重點，再此不再多加贅述。In this embodiment, the driving member 23 includes a driving motor. In other variations of this embodiment, the driving member 23 can also include other components, such as a gear set. Since how the driving member 23 drives the moving screw 22 is a known technique in the art, and is not the focus of this embodiment, it will not be repeated here.

該床架機構3包括一概呈方形固定組裝於該等支撐件113的主床板座31、一概呈方形且可往上擺動地樞接於該主床板座31後側的背靠板座32、一概呈方形且可往下擺靠地樞接於該主床板座31前側並具有一位於底側的穿伸槽332的腳靠板座33、一可往上擺動地樞接於該背靠板座32的頭靠板座34、一連接於該背靠板座32與該頭靠板座34之間的調整單元36，及二可收合地安裝於該主床板座31與該背靠板座32的扶手37。本實施例所述的往上擺動與往下擺靠，指的是該護理裝置位在該床架狀態時的轉動方向。The bed frame mechanism 3 includes a main bed base 31 that is generally square and fixedly assembled to the support members 113 , a backrest base 32 that is generally square and pivoted to the rear side of the main bed base 31 , and is generally square. A square footrest 33 pivotally connected to the front side of the main bed base 31 and having an extending groove 332 on the bottom side, and a footrest 33 pivoted upwardly to the backrest 32 The headrest board seat 34, an adjustment unit 36 connected between the backrest board seat 32 and the headrest board seat 34, and two foldably mounted on the main bed board seat 31 and the backrest board seat 32 The armrest 37. The upward swing and the downward swing described in this embodiment refer to the rotation direction of the nursing device when it is in the state of the bed frame.

參閱圖6至圖8，該頭靠板座34具有一利用一第一樞接件35樞接於該背靠板座32的頭枕組341，及二對稱設置且分別可階段式調整傾斜角度地連接於該頭枕組341左右二側的側靠枕組342。Referring to FIGS. 6 to 8 , the headrest board seat 34 has a headrest group 341 pivotally connected to the backrest board seat 32 by a first pivot member 35 , and two symmetrically arranged and adjustable inclination angles respectively. It is connected to the side headrest groups 342 on the left and right sides of the headrest group 341 .

該調整單元36包括一固定安裝於該背靠板座32後側且穿設於該第一樞接件35並形成有多個卡掣槽362的卡掣座361、一可卡掣於該卡掣座361的其中一卡掣槽362的傾擺卡塊363，及一連接於該傾擺卡塊363與該第一樞接件35且施予該傾擺卡塊363一恆朝向該等卡掣槽362的彈力的第一彈性件364。利用該調整單元36的該傾擺卡塊363位於不同的卡掣槽362，使該頭靠板座34相對於該背靠板座32可階段式調整樞轉時的傾斜角度(如圖8)。The adjusting unit 36 includes a latching base 361 fixedly mounted on the rear side of the backrest plate base 32 and passing through the first pivot member 35 and forming a plurality of latching grooves 362, a latching base 361 capable of latching on the card A tilting block 363 of one of the locking grooves 362 of the latch 361, and a tilting block 363 connected to the tilting block 363 and the first pivot member 35 and applied to the tilting block 363 in a constant direction to the cards The first elastic member 364 of the elastic force of the catch groove 362 . The tilting blocks 363 of the adjusting unit 36 are located in different locking grooves 362 , so that the tilt angle of the headrest board seat 34 relative to the backrest board seat 32 can be adjusted in stages during pivoting (as shown in FIG. 8 ). .

參閱圖6、圖9與圖10，該頭枕組341具有一頭枕架343，及二組分別利用二第二樞接件345樞接於該頭枕架343左右二相反側的靠枕卡掣架346。該等靠枕卡掣架346左右對稱。每一靠枕卡掣架346具有二個穿設於對應的第二樞接件345且界定多個靠枕卡掣槽351的靠枕卡掣座350。每一側靠枕組342包括一側靠枕架347、一可卡掣於對應的靠枕卡掣座350的其中一靠枕卡掣槽351的靠枕卡塊348，及一連接於該靠枕卡塊348與對應的樞接件且施予該靠枕卡塊348一恆朝向該等靠枕卡掣槽351的彈力的第二彈性件349。利用該等靠枕卡塊348可選擇地卡掣於對應的靠枕卡掣槽351，使該等側靠枕組342分別能相對於該頭枕組341階段式地調整傾斜角度。Referring to FIGS. 6 , 9 and 10 , the headrest set 341 has a headrest frame 343 , and two sets of headrest locking frames pivotally connected to the left and right opposite sides of the headrest frame 343 by two second pivot members 345 respectively. 346. The headrest latches 346 are symmetrical on the left and right sides. Each headrest latching frame 346 has two headrest latching bases 350 passing through the corresponding second pivot member 345 and defining a plurality of headrest latching grooves 351 . Each side headrest set 342 includes a side headrest frame 347 , a headrest clamping block 348 that can be clamped to one of the headrest clamping grooves 351 of the corresponding headrest clamping base 350 , and a headrest clamping block 348 connected to the corresponding headrest clamping block 348 . The pivotal connection element and the second elastic element 349 that exerts a constant elastic force toward the headrest engaging grooves 351 to the headrest clamping block 348 . The headrest engaging blocks 348 are selectively engaged with the corresponding headrest engaging grooves 351 , so that the side pillow groups 342 can respectively adjust the inclination angle relative to the headrest group 341 in stages.

參閱圖1與圖5，該等扶手37可在被控時可相對於該床架機構3展開(圖1)與收合(圖5)，該等扶手37分別安裝於該主床板座31與該背靠板座32，且都位於圖1的右側。Referring to FIGS. 1 and 5 , the armrests 37 can be unfolded ( FIG. 1 ) and retracted ( FIG. 5 ) relative to the bed frame mechanism 3 when controlled, and the armrests 37 are respectively installed on the main bed base 31 and The backs against the plate seat 32 are located on the right side of FIG. 1 .

參閱圖2至圖4，該連動機構4包括二左右對稱設置的斜撐架41，及一安裝於該床架機構3右方底側的連動單元42。每一斜撐架41樞接於該伸縮底架11後側與該背靠板座32前側之間。該連動單元42具有一固定安裝於該背靠板座32底前側且突伸至該主床板座31下方的帶動片421、一樞接於該帶動片421前側的樞接桿422，及一樞接於該樞接桿422前側且能前後滑移地安裝於該主床板座31下方與該腳靠板座33下方的連動桿423。在本實施例中，該連動桿423是可前後移動地穿設於該主床板座31底側的一滑槽311。Referring to FIGS. 2 to 4 , the linkage mechanism 4 includes two diagonal braces 41 symmetrically disposed left and right, and a linkage unit 42 installed on the bottom right side of the bed frame mechanism 3 . Each diagonal brace 41 is pivotally connected between the rear side of the telescopic chassis 11 and the front side of the backrest plate seat 32 . The linking unit 42 has a driving piece 421 fixedly mounted on the bottom front side of the backrest board base 32 and protruding below the main bed board base 31 , a pivot rod 422 pivotally connected to the front side of the driving piece 421 , and a The linkage rod 423 is pivotally connected to the front side of the pivot rod 422 and can be slid back and forth under the main bed base 31 and the link rod 423 below the footrest base 33 . In this embodiment, the linkage rod 423 is a sliding slot 311 which is movably passed through the bottom side of the main bed base 31 .

該煞車機構5包括一樞接於所述斜撐架41且可***作往下扳動的控制手把51，及二對稱地樞接於該控制手把51左右二側的煞車單元52(在圖2中顯示出一個所述煞車單元52)。每一煞車單元52具有一頂側樞接於該控制手把51的煞車桿521、一連接於該煞車桿521底側與該伸縮框座112的該移動桿件118後側之間並賦予該煞車桿521恆往下壓各別的後車輪131的彈力的彈力件522，及一樞接於該煞車桿521底側並壓抵於各別的後車輪的煞車件523。The braking mechanism 5 includes a control handle 51 pivotally connected to the diagonal bracket 41 and can be manipulated to be turned downward, and two braking units 52 pivotally connected to the left and right sides of the control handle 51 (in the One such braking unit 52) is shown in FIG. 2 . Each brake unit 52 has a brake lever 521 pivotally connected to the control handle 51 at the top side, a brake lever 521 connected between the bottom side of the brake lever 521 and the rear side of the moving lever 118 of the telescopic frame 112 and assigned to the The brake lever 521 constantly presses the elastic member 522 of the elastic force of the respective rear wheel 131 downward, and a braking member 523 pivotally connected to the bottom side of the brake lever 521 and pressed against the respective rear wheel.

參閱圖2、圖11、圖12，在該床架狀態(如圖2)時，該背靠板座32與該主床板座31呈展平狀，且該連動桿423沿該長向方向D突伸至該腳靠板座33的該穿伸槽332而撐抵該腳靠板座33，使該腳靠板座33與該主床板座31也呈展平狀。在將該實施例自該床架狀態轉換至該輪椅狀態時，諸如一照護者的該操作者控制該驅動件23驅轉，使該移動螺桿22被帶動而相對於該驅動套管21往前螺轉移動，而使該伸縮框座112的該等移動桿件118與該移動螺桿22連動地相對於該等固定套管116往前移動而縮短該伸縮底架11的整體長度，同步帶動該後車輪131相對該前輪組12往前移動而縮短至一第二輪距W2，且該等斜撐架41底側也被往前帶動而利用該斜撐架41頂側頂撐該背靠板座32往上轉動，而帶動該帶動片421前側往下轉動，並將該樞接桿422往斜下後方拉動，進而帶動該連動桿423後移，直到該腳靠板座33不受該連動桿423支撐往下擺靠，而轉換至該輪椅狀態(如圖12)。Referring to FIGS. 2 , 11 and 12 , in the state of the bed frame (as shown in FIG. 2 ), the backrest board seat 32 and the main bed board seat 31 are in a flat shape, and the link rod 423 is along the longitudinal direction D The extending groove 332 protrudes to the footrest board seat 33 to support the footrest board seat 33 , so that the footrest board seat 33 and the main bed board seat 31 are also flattened. When the embodiment is converted from the bed frame state to the wheelchair state, the operator such as a caregiver controls the driving member 23 to rotate, so that the moving screw 22 is driven to move forward relative to the driving sleeve 21 screw movement, so that the moving rods 118 of the telescopic frame 112 and the moving screw 22 move forward relative to the fixed sleeves 116 to shorten the overall length of the telescopic chassis 11, and synchronously drive the The rear wheels 131 move forward relative to the front wheel set 12 to shorten to a second wheel base W2, and the bottom sides of the diagonal braces 41 are also driven forward to support the backrest plate by the top side of the diagonal braces 41 The seat 32 rotates upward, which drives the front side of the driving piece 421 to rotate downward, and pulls the pivot rod 422 diagonally downward and rearward, thereby driving the linkage rod 423 to move backward until the footrest plate seat 33 is not connected by the linkage The rod 423 is supported and swayed downward to switch to the wheelchair state (as shown in FIG. 12 ).

在轉換回該床架狀態時，只要操作驅轉該驅動件23，該護理裝置即會依據以上說明反向移動復位。When switching back to the bed frame state, as long as the driving member 23 is operated and rotated, the nursing device will move and reset in the reverse direction according to the above description.

要注意的是，該等斜撐架41的數目不限於二個，在本實施例的其他變化態樣中，也可以是一個。It should be noted that the number of the diagonal braces 41 is not limited to two, and may also be one in other variations of this embodiment.

參閱圖12與圖13，該煞車機構5能在一該等煞車件523壓抵於該等後車輪131而利用摩擦力使其止動的煞車位置與一脫離於該等後車輪131的移動位置間轉換。該控制手把51可***作往下扳動，帶動該等煞車桿521上移，而將該等煞車件523往上拉動而不再壓抵該等後車輪131，使該等後車輪131能自該煞車位置轉換至該移動位置。在放開該控制手把51時，利用該彈力件522的彈力，使該煞車機構5自動復位至該煞車位置。在本實施例中，該控制手把51包括一卡勾511，該煞車機構5還包括二分別突設於該等斜撐架41外側的卡柱53(圖12與圖13顯示出其中一側的卡柱53)。在該等卡勾511分別卡扣於該等卡柱53時，能將該煞車機構5維持在該移動位置。Referring to FIGS. 12 and 13 , the braking mechanism 5 can be in a braking position where the braking elements 523 press against the rear wheels 131 to be stopped by frictional force and a moving position which is separated from the rear wheels 131 conversion between. The control handle 51 can be operated to be pulled down to drive the brake levers 521 to move up, and the brake members 523 are pulled up and no longer pressed against the rear wheels 131 , so that the rear wheels 131 can move up. Transition from the braking position to the moving position. When the control handle 51 is released, the elastic force of the elastic member 522 is used to automatically reset the braking mechanism 5 to the braking position. In this embodiment, the control handle 51 includes a hook 511 , and the braking mechanism 5 further includes two locking posts 53 respectively protruding from the outer sides of the diagonal braces 41 (one side is shown in FIG. 12 and FIG. 13 ). the card post 53). When the locking hooks 511 are respectively locked on the locking posts 53 , the braking mechanism 5 can be maintained at the moving position.

參閱圖8、圖10、圖14，該操作者還能拉動該調整單元36的傾擺卡塊363並擺放於所選擇的卡掣槽362，並利用該第一彈性件364將該傾擺卡塊363壓抵於所述卡掣槽362，使該頭靠板座34相對於該背靠板座32可階段式調整傾斜角度，而位於特定的傾斜角度。或可選擇地，每一側靠枕組342的該靠枕卡塊348也能分別被拉動並擺靠於所選擇的靠枕卡掣槽351，並利用該第二彈性件349將該靠枕卡塊348壓抵定位於所述靠枕卡掣槽351，使所述側靠枕組342相對於該頭枕組341位於特定的傾斜角度。如此一來，在該使用者坐在該輪椅狀態的護理裝置時，利用該等側靠枕組342，使用者的頭部可被侷限於該等側靠枕組342之間。Referring to FIG. 8 , FIG. 10 , and FIG. 14 , the operator can also pull the tilting block 363 of the adjustment unit 36 and place it in the selected locking groove 362 , and use the first elastic member 364 to tilt the tilting block 364 . The locking block 363 is pressed against the locking groove 362 , so that the headrest plate seat 34 can adjust the inclination angle in stages relative to the backrest plate seat 32 and is located at a specific inclination angle. Or alternatively, the headrest locking block 348 of each side headrest group 342 can also be pulled and swung against the selected headrest locking groove 351, and the headrest locking block 348 can be pressed by the second elastic member 349. Abutting on the headrest locking groove 351 , the side headrest group 342 is positioned at a specific inclination angle relative to the headrest group 341 . In this way, when the user sits in the nursing device in the wheelchair state, the head of the user can be confined between the side pillow groups 342 by using the side pillow groups 342 .

此外，於本實施例中，該腳靠板座33還包括一腳靠板333，及二位於該腳靠板333二左右側且可相對於該腳靠板333調整傾斜角度的斜靠板334，且該等斜靠板334之調整角度的方式與該等側靠枕組342相同。因此，該使用者的腳也可被侷限於該等斜靠板334之間In addition, in this embodiment, the footrest board seat 33 further includes a footrest board 333 and two reclining boards 334 located on the left and right sides of the footrest board 333 and can adjust the inclination angle relative to the footrest board 333 , and the way of adjusting the angle of the reclining boards 334 is the same as that of the side pillow groups 342 . Therefore, the user's feet can also be confined between the reclining plates 334

綜上所述，本發明護理裝置，利用該驅動模組2與該連動機構4配合該輪座機構1的設計，而能在該床架狀態與該輪椅狀態間變換，且在該輪椅狀態時，該前輪組12與該後輪組13的第二輪距W2小於該床架狀態的第一輪距W1，有效降低整體長度，使該護理裝置即為一張輪椅，能便捷且靈活地移動，該使用者不需再移動位置到另一張輪椅，有效提升方便性。另一方面，該頭靠板座34也能階段性調整到適合該使用者的傾斜角度，故確實能達成本發明之目的。To sum up, the nursing device of the present invention utilizes the driving module 2 and the linkage mechanism 4 to cooperate with the design of the wheel seat mechanism 1, so as to be able to change between the bed frame state and the wheelchair state, and in the wheelchair state , the second wheel base W2 of the front wheel set 12 and the rear wheel set 13 is smaller than the first wheel base W1 of the bed frame state, which effectively reduces the overall length, so that the nursing device is a wheelchair, which can be moved conveniently and flexibly , the user does not need to move the position to another wheelchair, which effectively improves the convenience. On the other hand, the headrest plate seat 34 can also be adjusted to the inclination angle suitable for the user in stages, so the object of the present invention can indeed be achieved.

惟以上所述者，僅為本發明之實施例而已，當不能以此限定本發明實施之範圍，凡是依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾，皆仍屬本發明專利涵蓋之範圍內。However, the above are only examples of the present invention, and should not limit the scope of the present invention. All simple equivalent changes and modifications made according to the scope of the application for patent of the present invention and the contents of the patent specification are still within the scope of the present invention. within the scope of the invention patent.

1:輪座機構 11:伸縮底架 111:固定框座 112:伸縮框座 113:支撐件 114:前保護框 115:後保護框 116:固定套管 117:固定連接件 118:移動桿件 119:連接桿件 12:前輪組 121:前車輪 13:後輪組 131:後車輪 2:驅動模組 21:驅動套管 22:移動螺桿 23:驅動件 3:床架機構 31:主床板座 311:滑槽 32:背靠板座 33:腳靠板座 332:穿伸槽 333:腳靠板 334:斜靠板 34:頭靠板座 341:頭枕組 342:側靠枕組 343:頭枕架 345:第二樞接件 346:靠枕卡掣架 347:側靠枕架 348:靠枕卡塊 349:第二彈性件 350:靠枕卡掣座 351:靠枕卡掣槽 35:第一樞接件 36:調整單元 361:卡掣座 362:卡掣槽 363:傾擺卡塊 364:第一彈性件 37:扶手 4:連動機構 41:斜撐架 42:連動單元 421:帶動片 422:樞接桿 423:連動桿 5:煞車機構 51:控制手把 511:卡勾 52:煞車單元 521:煞車桿 522:彈力件 523:煞車件 53:卡柱 D:長向方向 W1:第一輪距 W2:第二輪距1: Wheel seat mechanism 11: Telescopic chassis 111: Fixed frame seat 112: Telescopic frame seat 113: Supports 114: Front protection frame 115: Rear protective frame 116: Fixed sleeve 117: Fixed connector 118: Moving rod 119: connecting rod 12: Front wheel set 121: Front Wheel 13: Rear wheel set 131: rear wheel 2: drive module 21: Drive casing 22: Move the screw 23: Drivers 3: Bed frame mechanism 31: Main bed base 311: Chute 32: Back to the board seat 33: Footrest board seat 332: Threading slot 333: Footrest 334: Reclining board 34: Headrest board seat 341: Headrest group 342: Side pillow set 343: Headrest frame 345: Second pivot 346: Pillow clip frame 347: Side Pillow Frame 348: pillow block 349: Second elastic piece 350: Pillow clip seat 351: Pillow catch slot 35: The first pivot piece 36: Adjustment unit 361: Card Holder 362: Card slot 363: Tilting Block 364: First elastic piece 37: Armrest 4: Linkage mechanism 41: diagonal brace 42: Linkage unit 421: Drive film 422:Pivot lever 423: Link rod 5: Brake mechanism 51: Control handle 511: hook 52: Brake unit 521: Brake lever 522: Elastic 523: Brakes 53: Card post D: Longitudinal direction W1: first track W2: Second track

本發明之其他的特徵及功效，將於參照圖式的實施方式中清楚地呈現，其中：圖1是一立體圖，說明本發明護理裝置的一實施例在一床架狀態；圖2是一側視圖，說明該實施例在該床架狀態，並省略一後保護框；圖3是一部分立體分解圖，說明該實施例，並省略該後保護框的一部分；圖4是該實施例之另一角度的立體分解圖；圖5是一側視圖，說明該實施例的二手被收合；圖6是一局部立體圖，說明該實施例的一調整單元設置於一頭靠板座與一背靠板座之間；圖7是一局部剖視圖，說明該調整單元、該頭靠板座與該背靠板座；圖8是一局部剖視圖，說明該頭靠板座相對於該背靠板座調整傾斜角度；圖9是一局部立體圖，說明該頭靠板座；圖10是一局部立體圖，說明該頭靠板座的二側靠枕組能相對於一頭枕組調整傾斜角度；圖11是一局部剖視圖，說明該連動桿往後移離一腳靠板座的過程；圖12是一側視圖，說明該實施例在一輪椅狀態，並省略該後保護框；圖13是一側視圖，說明該實施例的該煞車機構在一移動位置，並省略該後保護框；及圖14是一立體圖，說明該實施例位在該輪椅狀態，且該等側靠枕組相對於該頭枕組傾斜。 Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, wherein: FIG. 1 is a perspective view illustrating an embodiment of the nursing device of the present invention on a bed frame; Fig. 2 is a side view illustrating the embodiment in the state of the bed frame and omitting a rear protective frame; Figure 3 is a partially exploded perspective view illustrating this embodiment and omitting a portion of the rear protective frame; Fig. 4 is the perspective exploded view of another angle of this embodiment; Figure 5 is a side view illustrating the second hand of this embodiment being folded; 6 is a partial perspective view illustrating that an adjustment unit of this embodiment is disposed between a headrest board seat and a backrest board seat; 7 is a partial cross-sectional view illustrating the adjustment unit, the headrest base and the backrest base; 8 is a partial cross-sectional view illustrating the adjustment of the tilt angle of the headrest plate seat relative to the backrest plate seat; 9 is a partial perspective view illustrating the headrest plate seat; 10 is a partial perspective view illustrating that the two-side headrest group of the headrest plate seat can adjust the inclination angle relative to a headrest group; Figure 11 is a partial cross-sectional view illustrating the process of moving the linkage rod backwards away from a footrest; Figure 12 is a side view illustrating the embodiment in a wheelchair state, with the rear protective frame omitted; Figure 13 is a side view illustrating the braking mechanism of this embodiment in a shifted position, with the rear protective frame omitted; and FIG. 14 is a perspective view illustrating the embodiment in the wheelchair state with the side headrest sets inclined relative to the headrest set.

1:輪座機構 1: Wheel seat mechanism

111:固定框座 111: Fixed frame seat

112:伸縮框座 112: Telescopic frame seat

113:支撐件 113: Supports

114:前保護框 114: Front protection frame

115:後保護框 115: Rear protective frame

12:前輪組 12: Front wheel set

13:後輪組 13: Rear wheel set

2:驅動模組 2: drive module

3:床架機構 3: Bed frame mechanism

31:主床板座 31: Main bed base

32:背靠板座 32: Back to the board seat

33:腳靠板座 33: Footrest board seat

34:頭靠板座 34: Headrest board seat

37:扶手 37: Armrest

4:連動機構 4: Linkage mechanism

5:煞車機構 5: Brake mechanism

D:長向方向 D: Longitudinal direction

Claims

一種護理裝置，包含：一輪座機構，包括一沿一長向方向前後延伸的伸縮底架，一安裝於該伸縮底架前側的前輪組，及一個安裝於該伸縮底架後側且與該前輪組間隔的後輪組；一驅動模組，安裝於該輪座機構的該伸縮底架，並用以在***作時驅動該伸縮底架前後伸縮；一床架機構，包括一固定安裝於該輪座機構上的主床板座，及一可往上擺動地樞接於該主床板座後側的背靠板座；及一連動機構，包括至少一樞接於該輪座機構的該伸縮底架後側與該床架機構的該背靠板座前側之間的斜撐架，該護理裝置能在一床架狀態及一輪椅狀態間變換，在該床架狀態時，該背靠板座與該主床板座呈展平狀，在操作該驅動模組驅動該伸縮底架縮短時，帶動該後輪組相對該前輪組往前移動，且該至少一斜撐架底側也被往前帶動而利用該斜撐架頂側頂撐該背靠板座往上轉動，而將該護理裝置變換至該輪椅狀態。 A nursing device comprising: A wheel seat mechanism includes a telescopic chassis extending forward and backward along a longitudinal direction, a front wheel set installed on the front side of the telescopic chassis, and a rear wheel set installed on the rear side of the telescopic chassis and spaced from the front wheel set ; a drive module, mounted on the telescopic chassis of the wheel base mechanism, and used to drive the telescopic chassis to retract back and forth when being operated; a bed frame mechanism, comprising a main bed base fixedly mounted on the wheel base mechanism, and a backrest base pivotally connected to the rear side of the main bed base so as to swing upward; and a linkage mechanism, comprising at least one diagonal brace pivotally connected between the rear side of the telescopic chassis of the wheel base mechanism and the front side of the backrest plate seat of the bed frame mechanism, The nursing device can be changed between a bed frame state and a wheelchair state. In the bed frame state, the backrest board seat and the main bed board seat are in a flat shape, and when the drive module is operated to drive the telescopic base to shorten When the rear wheel set is driven to move forward relative to the front wheel set, and the bottom side of the at least one diagonal support frame is also driven forward, and the top side of the diagonal support frame is used to support the backrest plate to rotate upward, and the The nursing device transitions to the wheelchair state.

如請求項1所述的護理裝置，其中，該床架機構還包括一可往下擺靠地樞接於該主床板座前側的腳靠板座，該連動機構還包括一安裝於該床架機構底側的連動單元，該連動單元具有一固定安裝於該背靠板座前側且凸伸至該主床板座下方的帶動片、一樞接於該帶動片前側的樞接桿，及一樞接於該樞接桿前側且可前後滑移地安裝於該主床板座與該腳靠板座下方的連動桿，在該床架狀態時，該連動桿沿該長向方向突伸至該腳靠板座下方而撐抵腳靠板座，使該腳靠板座與該主床板座呈展平狀，在轉換至該輪椅狀態時，該帶動片前側往下轉動，使該樞接桿帶動該連動桿往後移動，使該腳靠板座不受該連動桿支撐而往下擺靠。The nursing device according to claim 1, wherein the bed frame mechanism further comprises a footrest base pivotally connected to the front side of the main bed base that can be swayed downward, and the linkage mechanism further comprises a footrest base mounted on the bed frame mechanism The linking unit on the bottom side, the linking unit has a driving piece fixedly installed on the front side of the backrest board base and protruding below the main bed board base, a pivot rod pivotally connected to the front side of the driving piece, and a pivot connection A link rod is installed on the front side of the pivot rod and can be slid back and forth under the main bed base and the footrest. When the bed frame is in the state, the link rod protrudes to the footrest along the longitudinal direction. The bottom of the board seat is supported against the footrest board seat, so that the footrest board seat and the main bed board seat are in a flat shape. When switching to the wheelchair state, the front side of the driving piece rotates downward, so that the pivot rod drives the The linkage rod moves backward, so that the footrest board seat is not supported by the linkage rod and swings downward.

如請求項1所述的護理裝置，其中，該床架機構還包括一連接於該背靠板座後側的頭靠板座，該頭靠板座具有一可調整傾斜角度地連接於該背靠板座的頭枕組，及二分別可調整傾斜角度地連接於該頭枕組左右二側的側靠枕組。The nursing device according to claim 1, wherein the bed frame mechanism further comprises a headrest board seat connected to the rear side of the backrest board seat, and the headrest board seat has an adjustable inclination angle and is connected to the backrest board The headrest group of the backrest seat, and two side pillow groups connected to the left and right sides of the headrest group respectively with adjustable inclination angle.

如請求項1所述的護理裝置，其中，該輪座機構的該後輪組具有二個左右對稱安裝於該伸縮底架後側的後車輪，該連動機構包括二個分別左右對稱安裝於該輪座機構的該伸縮底架左右二側的所述斜撐架，該護理裝置還包含一煞車機構，該煞車機構包括一樞接於所述斜撐架且可***作往下扳動的控制手把，及二樞接於該控制手把左右二側的煞車單元，每一煞車單元具有一以其頂側樞接於該控制手把的煞車桿、二樞接於該煞車桿底側並靠抵於各別的後車輪的煞車件、一連接於該煞車桿底側與該伸縮底架之間並賦予該煞車桿恆下壓各別的後車輪的彈力的彈力件，該控制手把樞接於該等煞車桿頂側並可***作而往下扳動。The nursing device according to claim 1, wherein the rear wheel set of the wheel seat mechanism has two rear wheels symmetrically installed on the rear side of the telescopic chassis, and the linkage mechanism includes two left and right symmetrically installed on the rear wheel. The diagonal braces on the left and right sides of the telescopic chassis of the wheel base mechanism, the nursing device further includes a braking mechanism, and the braking mechanism includes a control that is pivotally connected to the diagonal brace and can be operated to be pulled down handle, and two brake units pivotally connected to the left and right sides of the control handle, each brake unit has a brake lever pivotally connected to the control handle at its top side, and two are pivotally connected to the bottom side of the brake lever and The brake member abutting against the respective rear wheel, an elastic member connected between the bottom side of the brake lever and the telescopic chassis and giving the brake lever a constant downward pressing force for the respective rear wheel, the control handle It is pivotally connected to the top side of the brake levers and can be operated to be pulled down.

如請求項4所述的護理裝置，其中，該煞車機構的該控制手把包括二卡勾，該煞車機構還包括二分別突設於該等斜撐架而能分別與該等卡勾卡合的卡柱。The nursing device according to claim 4, wherein the control handle of the braking mechanism includes two hooks, and the braking mechanism further includes two hooks respectively protruding from the diagonal braces and capable of engaging with the hooks respectively the card column.

如請求項1所述的護理裝置，其中，該輪座機構的該前輪組具有二個左右對稱安裝於該伸縮底架前側的前車輪，該輪座機構的該後輪組具有二個左右對稱安裝於該伸縮底架後側的後車輪，該輪座機構的該伸縮底架包括一前側設置有該等前車輪的固定框座、一可相對於該固定框座前後移動地連接於該固定框座後側且設置有該等後車輪的伸縮框座、多個固定銜接於該固定框座與該床架機構的該主床板座之間的支撐件、二個分別安裝於該固定框座前側並分別框圍該等前車輪的前保護框，及二個分別安裝於該伸縮框座後側並分別框圍該等後車輪的後保護框。The nursing device according to claim 1, wherein the front wheel set of the wheel base mechanism has two front wheels symmetrically mounted on the front side of the telescopic chassis, and the rear wheel set of the wheel base mechanism has two left-right symmetrical front wheels The rear wheel is installed on the rear side of the telescopic chassis. The telescopic chassis of the wheel base mechanism includes a fixed frame seat with the front wheels arranged on the front side, and a fixed frame seat connected to the fixed frame seat so as to be movable back and forth relative to the fixed frame seat. The rear side of the frame seat is provided with a telescopic frame seat of the rear wheels, a plurality of support members fixedly connected between the fixed frame seat and the main bed base of the bed frame mechanism, two are respectively installed on the fixed frame seat The front side is a front protection frame which surrounds the front wheels respectively, and two rear protection frames are respectively installed on the rear side of the telescopic frame seat and respectively frame the rear wheels.

如請求項6所述的護理裝置，其中，該固定框座包括二個左右間隔的固定套管，及至少一連接於該等固定套管之間的固定連接件，該伸縮框座包括二個左右間隔且可前後移動地穿伸入該等固定套管的移動桿件，及一連接於該等移動桿件的連接桿件，在該護理裝置自該床架狀態轉換至該輪椅狀態時，該伸縮框座的該等移動桿件相對於該固定套管往前移動而縮短該伸縮底架的長度，且該前輪組與該後輪組間自一第一輪距縮短為一小於該第一輪距的第二輪距。The nursing device according to claim 6, wherein the fixed frame base comprises two left and right spaced fixed sleeves, and at least one fixed connector connected between the fixed sleeves, and the telescopic frame base comprises two fixed sleeves The moving rods that are spaced from left to right and can be moved back and forth into the fixed sleeves, and a connecting rod connected to the moving rods, when the nursing device is converted from the bed frame state to the wheelchair state, The moving rods of the telescopic frame move forward relative to the fixed sleeve to shorten the length of the telescopic chassis, and the distance between the front wheel set and the rear wheel set is shortened from a first wheel base to a distance smaller than the second wheel set The second track of the track.

如請求項7所述的護理裝置，其中，該驅動模組包括一固定安裝於該固定框座的驅動套管、一可前後移動地連接於該固定套管的移動螺桿，及一連接於該移動螺桿後側並固定安裝於該伸縮框座的驅動件，該驅動件在***控時，能驅動該移動螺桿相對於該驅動套管往前移動，使該伸縮框座的該等伸縮桿件同步往前移動而縮短該伸縮底架的長度，而將該護理裝置自該床架狀態轉換至該輪椅狀態。The nursing device according to claim 7, wherein the driving module comprises a driving sleeve fixedly mounted on the fixed frame seat, a moving screw connected to the fixed sleeve movably forward and backward, and a driving sleeve connected to the fixed frame A driving member that is fixedly installed on the back side of the moving screw rod and is fixedly installed on the telescopic frame base. When the driving member is manipulated, it can drive the moving screw rod to move forward relative to the driving sleeve, so that the telescopic rod members of the telescopic frame base can be moved forward. The length of the telescopic bottom frame is shortened by moving forward synchronously, and the nursing device is converted from the bed frame state to the wheelchair state.

如請求項1所述的護理裝置，其中，該床架機構還包括二可收合地安裝於該主床板座與該背靠板座的二相反側的扶手。The nursing device according to claim 1, wherein the bed frame mechanism further comprises two armrests foldably installed on two opposite sides of the main bed base and the backrest base.