TW202118673A - Stroller and folding lock mechanism thereof - Google Patents
Stroller and folding lock mechanism thereof Download PDFInfo
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- TW202118673A TW202118673A TW109139749A TW109139749A TW202118673A TW 202118673 A TW202118673 A TW 202118673A TW 109139749 A TW109139749 A TW 109139749A TW 109139749 A TW109139749 A TW 109139749A TW 202118673 A TW202118673 A TW 202118673A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/10—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable by folding down the body to the wheel carriage or by retracting projecting parts into the box-shaped body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D7/00—Hopper cars
- B61D7/14—Adaptations of hopper elements to railways
- B61D7/16—Closure elements for discharge openings
- B61D7/24—Opening or closing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
- B62B2205/20—Catches; Locking or releasing an articulation
- B62B2205/24—Catches; Locking or releasing an articulation to hold in the folded position
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
Description
本發明關於一種嬰兒用品,尤指一種操作流暢方便且結構簡單的收合鎖定機構及具有該收合鎖定機構的嬰兒車。The invention relates to a baby product, in particular to a folding and locking mechanism with smooth and convenient operation and simple structure and a stroller with the folding and locking mechanism.
嬰兒車早已廣泛應用於有兒童的家庭中,此類型的嬰兒車通常設置有車架,可選擇性地在車架上裝設睡籃或座椅等。使用時,展開車架後,依所需將睡籃或座椅等卡合設於車架上,當不使用時,先將安裝在其上的睡籃或座椅移離後,再將車架進行收折,當然,也有睡籃或座椅跟隨車架一起展收的。為了避免收折後的車架輕易被打開,嬰兒車還設有用於鎖定收折後的車架的收合鎖定裝置,以方便收藏及攜帶。但現有的收合鎖定裝置的結構過於複雜,造成難以流暢連貫地對車架進行鎖定或釋鎖。Strollers have long been widely used in families with children. This type of stroller is usually provided with a frame, and a sleeping basket or seat can be optionally installed on the frame. When in use, after unfolding the frame, attach the sleeping basket or seat to the frame as required. When not in use, first remove the sleeping basket or seat installed on it, and then move the car away. The frame is folded, of course, there are also sleeping baskets or seats that are displayed and folded together with the frame. In order to prevent the folded frame from being easily opened, the stroller is also provided with a folding and locking device for locking the folded frame to facilitate storage and carrying. However, the structure of the existing folding and locking device is too complicated, which makes it difficult to smoothly and continuously lock or unlock the frame.
因此,極需要一種操作流暢連貫且操作簡單的收合鎖定機構及具有該收合鎖定機構的嬰兒車來克服上述缺陷。Therefore, there is a great need for a folding and locking mechanism with smooth and continuous operation and simple operation and a stroller with the folding and locking mechanism to overcome the above-mentioned drawbacks.
本發明的目的在於提供一種操作流暢連貫且操作簡單的收合鎖定機構。The object of the present invention is to provide a folding and locking mechanism with smooth and continuous operation and simple operation.
本發明的另一目的在於提供一種操作流暢連貫且操作簡單的嬰兒車。Another object of the present invention is to provide a stroller with smooth and continuous operation and simple operation.
為實現上述目的,本發明提供了一種收合鎖定機構,包含座椅固定座、安裝座、活動設置於安裝座上的釋鎖操作件和鎖定組件以及設於鎖定組件和釋鎖操作件中的一者與安裝座之間的復位結構,座椅固定座及安裝座各裝配於車架,車架在收合過程中帶動座椅固定座和安裝座彼此靠攏,鎖定組件相對安裝座至少具有一鎖定位置及一脫鎖位置,釋鎖操作件與鎖定組件連動佈置,座椅固定座具有用於與鎖定組件配合鎖定的配鎖部,復位結構恆具有直接或間接地驅使鎖定組件由脫鎖位置切換至鎖定位置的趨勢;在車架收合的過程中,鎖定組件在座椅固定座頂推作用下克服復位結構的阻力而由鎖定位置往脫鎖位置的方向切換至鎖定組件與配鎖部相對齊的位置,則復位結構驅使鎖定組件與對齊的配鎖部相鎖合。In order to achieve the above objective, the present invention provides a folding and locking mechanism, which includes a seat fixing seat, a mounting seat, a release operating member and a locking assembly movably arranged on the mounting seat, and a locking assembly and a locking assembly provided in the locking assembly and the unlocking operating member. A reset structure between the first and the mounting seat, the seat fixing seat and the mounting seat are respectively assembled on the frame, the frame drives the seat fixing seat and the mounting seat to move closer to each other during the folding process, and the locking assembly has at least one relative to the mounting seat. In the locked position and an unlocked position, the unlocking operating member is arranged in conjunction with the locking assembly. The seat fixing seat has a locking part for cooperating and locking with the locking assembly. The reset structure always directly or indirectly drives the locking assembly from the unlocking position. The tendency to switch to the locked position; during the folding process of the frame, the locking assembly overcomes the resistance of the reset structure under the push of the seat holder and switches from the locked position to the unlocked position to the locking assembly and the lock part In the aligned position, the reset structure drives the locking assembly to be locked with the aligned locking part.
較佳地,釋鎖操作件在鎖定組件位於鎖定位置時沿釋鎖操作件的釋鎖方向與復位結構阻擋配合。Preferably, when the locking assembly is in the locked position, the unlocking operating member is blocked and cooperating with the reset structure along the unlocking direction of the unlocking operating member.
較佳地,釋鎖操作件具有定位部,復位結構或安裝座具有與定位部配合的配定部,定位部在釋鎖操作件連動鎖定組件切換至脫鎖位置時與配定部定位配合。Preferably, the unlocking operating member has a positioning portion, the reset structure or the mounting seat has a matching portion that cooperates with the positioning portion, and the positioning portion is positioned and matched with the matching portion when the unlocking operating member is linked with the locking assembly to switch to the unlocking position.
較佳地,復位結構為彈臂,配定部位於彈臂的自由端處,彈臂的自由端在鎖定組件位於鎖定位置時與釋鎖操作件阻擋配合,釋鎖操作件在連動鎖定組件由鎖定位置切換至脫鎖位置的過程中頂推彈臂的自由端做偏離釋鎖操作件的彈性變形,從而使釋鎖操作件的定位部滑移至與彈臂之自由端的配定部定位配合的位置。Preferably, the reset structure is an elastic arm, the setting part is located at the free end of the elastic arm, and the free end of the elastic arm blocks and cooperates with the release operating member when the locking assembly is in the locked position. During the process of switching from the locked position to the unlocked position, the free end of the pushing elastic arm is deflected from the elastic deformation of the unlocking operating member, so that the positioning part of the unlocking operating member slides to fit with the positioning part of the free end of the elastic arm s position.
較佳地,釋鎖操作件另具有沿其釋鎖方向位於定位部前方並相對釋鎖方向傾斜的抵頂斜面,彈臂的自由端具有與抵頂斜面配合的受頂斜面。Preferably, the unlocking operating member further has an abutting inclined surface located in front of the positioning portion along its unlocking direction and inclined relative to the unlocking direction, and the free end of the elastic arm has a topping inclined surface that matches with the abutting inclined surface.
較佳地,定位部為一凹槽,配定部為一凸鉤,受頂斜面位於凸鉤遠離該凸鉤的勾口的一側處。Preferably, the positioning part is a groove, the setting part is a hook, and the top-receiving slope is located at a side of the hook away from the hook opening of the hook.
較佳地,抵頂斜面和凹槽共同使釋鎖操作件位於抵頂斜面和凹槽之間的部位形成出一鉤頭。Preferably, the abutting inclined surface and the groove jointly make the part of the release operating member located between the abutting inclined surface and the groove to form a hook.
較佳地,安裝座開設有供釋鎖操作件做釋鎖運動的活動腔,彈臂的自由端位於活動腔處。Preferably, the mounting seat is provided with a movable cavity for the unlocking operating member to perform the unlocking movement, and the free end of the elastic arm is located at the movable cavity.
較佳地,彈臂沿釋鎖操作件的釋鎖方向佈置。Preferably, the elastic arm is arranged along the unlocking direction of the unlocking operating member.
較佳地,復位結構為彈性件。Preferably, the restoring structure is an elastic member.
較佳地,復位結構包含裝配於安裝座的第一磁性結構及裝配於鎖定組件或釋鎖操作件上的第二磁性結構,第一磁性結構與第二磁性結構之間通過相互作用的磁性力恆具有驅使鎖定組件切換至鎖定位置的趨勢。Preferably, the reset structure includes a first magnetic structure assembled on the mounting seat and a second magnetic structure assembled on the locking component or the release operating member, and the first magnetic structure and the second magnetic structure are interacted by magnetic force. Heng has a tendency to drive the locking components to the locked position.
較佳地,配鎖部為一槽孔結構。Preferably, the locking portion has a slot structure.
較佳地,座椅固定座開設有避讓槽孔,在座椅固定座與安裝座彼此靠攏後,釋鎖操作件在連動鎖定組件切換至脫鎖位置時凸出安裝座並伸入避讓槽孔內。Preferably, the seat fixing seat is provided with a avoiding slot hole, and after the seat fixing seat and the mounting seat are close to each other, the unlocking operating member protrudes from the mounting seat and extends into the avoiding slot when the interlocking locking assembly is switched to the unlocking position Inside.
較佳地,避讓槽孔的側壁設有頂推斜面,釋鎖操作件具有與頂推斜面配合的受推斜面,在座椅固定座與安裝座彼此遠離的過程中,頂推斜面通過受推斜面的頂推而使定位部與配定部相脫離。Preferably, the side wall of the avoiding slot is provided with a pushing inclined surface, and the unlocking operating member has a pushing inclined surface that cooperates with the pushing inclined surface. When the seat fixing seat and the mounting seat move away from each other, the pushing inclined surface passes through the pushing inclined surface. The pushing of the inclined surface separates the positioning part from the positioning part.
較佳地,鎖定組件包含連動件和鎖定件,連動件樞接於安裝座,鎖定件滑設於安裝座上,連動件與安裝座的樞接處將連動件分隔出第一臂及第二臂,第一臂與鎖定件連動佈置,第二臂與釋鎖操作件連動佈置。Preferably, the locking assembly includes a linkage member and a locking member. The linkage member is pivotally connected to the mounting seat, the locking member is slidably disposed on the mounting seat, and the pivotal connection between the linkage member and the mounting seat separates the linkage member from the first arm and the second arm. Arm, the first arm is arranged in linkage with the locking member, and the second arm is arranged in linkage with the unlocking operating member.
較佳地,鎖定件的滑移方向與釋鎖操作件的釋鎖方向相平行。Preferably, the sliding direction of the locking member is parallel to the unlocking direction of the unlocking operating member.
較佳地,第一臂及鎖定件中的一者開設有第一連動槽孔,第一臂及鎖定件中的另一者具有伸置於第一連動槽孔並於第一連動槽孔內滑移的第一連動部。Preferably, one of the first arm and the locking member is provided with a first linkage slot hole, and the other of the first arm and the locking member has a first linkage slot hole extending in the first linkage slot hole The sliding first linkage.
較佳地,第二臂及釋鎖操作件中的一者開設有第二連動槽孔,第二臂及釋鎖操作件中的另一者具有伸置於第二連動槽孔並于第二連動槽孔內滑移的第二連動部。Preferably, one of the second arm and the unlocking operating member is provided with a second interlocking slot hole, and the other of the second arm and the unlocking operating member has a second interlocking slot extending into the second interlocking slot and is located in the second interlocking slot. The second interlocking part sliding in the interlocking slot.
為實現上述目的,本發明的嬰兒車包含可收合的車架和上述的收合鎖定機構。To achieve the above objective, the stroller of the present invention includes a collapsible frame and the aforementioned collapsing and locking mechanism.
較佳地,車架包含前腳、後腳、車手、第一支撐桿及第二支撐桿,前腳及車手各呈下端向前而上端向後的前後傾斜佈置,後腳呈上端向前而下端向下的前後傾斜佈置,前腳的下端與後腳的前端鉸接,前腳的上端與車手的下端鉸接,第一支撐桿的下端與後腳的中部或下端鉸接,第一支撐桿的上端與第二支撐桿的下端鉸接,第二支撐桿的上端向上依次與前腳之上端及座椅固定座鉸接。Preferably, the frame includes a front foot, a rear foot, a rider, a first support rod, and a second support rod. The front feet and the rider are arranged in a forward and backward slanting arrangement with the lower end forward and the upper end backward, and the rear legs are arranged in a forward and backward manner with the upper end forward and the lower end downward. Tilt arrangement, the lower end of the front foot is hinged with the front end of the rear foot, the upper end of the front foot is hinged with the lower end of the rider, the lower end of the first support rod is hinged with the middle or lower end of the rear foot, and the upper end of the first support rod is hinged with the lower end of the second support rod, The upper end of the second support rod is sequentially hinged upward with the upper end of the front foot and the seat fixing base.
與先前技術相比,本發明的收合鎖定機構包含座椅固定座、安裝座、活動設置於安裝座上的釋鎖操作件和鎖定組件以及設於鎖定組件和釋鎖操作件中一者與安裝座之間的復位結構,座椅固定座及安裝座各裝配於車架,車架在收合過程中帶動座椅固定座和安裝座彼此靠攏,鎖定組件相對安裝座至少具有一鎖定位置及一脫鎖位置,釋鎖操作件與鎖定組件連動佈置,座椅固定座具有用於與鎖定組件配合鎖定的配鎖部,復位結構恆具有直接或間接地驅使鎖定組件由脫鎖位置切換至鎖定位置的趨勢;故在車架收合的過程中,由車架帶動座椅固定座和安裝座之間彼此靠攏,使得鎖定組件在座椅固定座頂推作用下克服復位結構的阻力而由鎖定位置往脫鎖位置的方向切換至鎖定組件與配鎖部相對齊的位置,則復位結構驅使鎖定組件與對齊的配鎖部相鎖合,故車架的收折能夠連動收合鎖定機構流暢連貫地對車架進行鎖定,故簡化了操作過程。Compared with the prior art, the folding and locking mechanism of the present invention includes a seat fixing seat, a mounting seat, a release operating member and a locking assembly movably arranged on the mounting seat, and one of the locking assembly and the unlocking operating member. The reset structure between the mounting bases, the seat fixing base and the mounting base are respectively assembled on the frame, the frame drives the seat fixing base and the mounting base to move closer to each other during the folding process, and the locking assembly has at least one locking position relative to the mounting base. In an unlocked position, the unlocking operating member is arranged in conjunction with the locking assembly. The seat fixing seat has a lock matching part for locking with the locking assembly. The reset structure always directly or indirectly drives the locking assembly to switch from the unlocking position to the locked position. The position trend; therefore, during the folding process of the frame, the frame drives the seat holder and the mounting seat to move closer to each other, so that the locking assembly overcomes the resistance of the reset structure under the push of the seat holder and is locked The position is switched from the unlocking position to the position where the locking component and the locking part are aligned, then the reset structure drives the locking component to be locked with the aligned locking part, so the folding and folding of the frame can be linked to the folding and locking mechanism smoothly and coherently The frame is locked on the ground, so the operation process is simplified.
可理解的是,由於本發明的嬰兒車包含可收合的車架和收合鎖定機構,因此,本發明的嬰兒車在車架收折鎖合過程中也具有操作流暢連貫及操作簡單的優點。It is understandable that, because the stroller of the present invention includes a collapsible frame and a folding and locking mechanism, the stroller of the present invention also has the advantages of smooth and continuous operation and simple operation during the folding and locking process of the frame. .
為了詳細說明本發明的技術內容、構造特徵,以下結合實施方式並配合附圖作進一步說明。In order to describe the technical content and structural features of the present invention in detail, the following further descriptions will be made in conjunction with the embodiments and the accompanying drawings.
如第1圖至第3圖所示,本發明的嬰兒車100包含可收合的車架10和收合鎖定機構20,具體地,車架10包含前腳11、後腳12、車手13、第一支撐桿14及第二支撐桿15,前腳11及車手13各呈下端向前而上端向後的前後傾斜佈置,後腳12呈上端向前而下端向下的前後傾斜佈置,前腳11的下端與後腳12的前端鉸接,前腳11的上端與車手13的下端鉸接,第一支撐桿14的下端與後腳12的中部或下端鉸接,第一支撐桿14的上端與第二支撐桿15的下端鉸接,第二支撐桿15的上端向上依次與前腳11之上端及下面描述到的座椅固定座21鉸接,在車架10收折過程中,第一支撐桿14和第二支撐桿15的相互收折連動前腳11和後腳12的收折並且帶動座椅固定座21和下面描述到的安裝座22之間的相互靠攏而實現對車架10的鎖定,故使得本發明的嬰兒車100在車架10的收折能夠連動收合鎖定機構20自動流暢連貫地對車架10進行鎖定,從而使嬰兒車100具有操作流暢連貫及操作簡單的優點。可理解的是,由於嬰兒車100的結構為本領域所熟知的,故在此不再贅述。更具體地,如下:As shown in Figures 1 to 3, the
如第4圖至第9圖所示,收合鎖定機構20包含座椅固定座21、安裝座22、活動設置於安裝座22上的釋鎖操作件23和鎖定組件24以及設於釋鎖操作件23與安裝座22之間的復位結構25,座椅固定座21及安裝座22各裝配於車架10,車架10在收合過程中帶動座椅固定座21和安裝座22彼此靠攏,鎖定組件24相對安裝座22至少具有一鎖定位置及一脫鎖位置,釋鎖操作件23與鎖定組件24連動佈置,座椅固定座21具有用於與鎖定組件24配合鎖定的配鎖部211,復位結構25恆具有直接或間接地驅使鎖定組件24由脫鎖位置切換至鎖定位置的趨勢;在車架10收合的過程中,鎖定組件24在座椅固定座21頂推作用下克服復位結構25的阻力而由鎖定位置往脫鎖位置的方向切換至鎖定組件24與配鎖部211相對齊的位置,則復位結構25驅使鎖定組件24與對齊的配鎖部211相鎖合,故車架10的收折能夠連動收合鎖定機構20流暢連貫地對車架10進行鎖定。當然,根據實際需要,復位結構25也可以設置於鎖定組件24與安裝座22之間,一樣能夠實現由復位結構25驅使鎖定組件24與對齊的配鎖部211相鎖合,故不限於此。具體地,釋鎖操作件23在鎖定組件24位於鎖定位置時沿釋鎖操作件23的釋鎖方向與復位結構25阻擋配合,以限制釋鎖操作件23繼續沿其釋鎖方向運動。舉例而言,配鎖部211為一槽孔結構,以方便鎖定組件24***配鎖部211中並與配鎖部211相鎖合,但不以此為限。更具體地,如下:As shown in Figures 4 to 9, the folding and
如第4圖至第9圖所示,釋鎖操作件23具有定位部231,復位結構25具有與定位部231配合的配定部251,定位部231在釋鎖操作件23連動鎖定組件24切換至脫鎖位置時與配定部251定位配合,故使得被定位的釋鎖操作件23連動鎖定組件24恆處於脫鎖位置,鎖定組件24與配鎖部211脫離鎖合,實現對座椅固定座21和安裝座22的恆釋鎖。當然,根據實際需要,配定部251可以由安裝座22所具有,一樣能在配定部251與定位部231的配合實現釋鎖操作件23連動鎖定組件24恆處於脫鎖位置。具體地,復位結構25為彈臂,配定部251位於彈臂的自由端處,彈臂的自由端在鎖定組件24位於鎖定位置時與釋鎖操作件23阻擋配合,釋鎖操作件23在連動鎖定組件24由鎖定位置切換至脫鎖位置的過程中頂推彈臂的自由端做偏離釋鎖操作件23的彈性變形,從而使釋鎖操作件23的定位部231滑移至與彈臂之自由端的配定部251定位配合的位置,復位結構25的結構易於佈置實施,而且復位結構25因為能夠彈性變形因而不會影響釋鎖操作件23的滑移。更具體地,安裝座22開設有供釋鎖操作件23做釋鎖運動的活動腔221,彈臂的自由端位於活動腔221處,以便於釋鎖操作件23與彈臂的自由端相互配合。為了使彈臂更有效快速地與釋鎖操作件23配合,彈臂沿釋鎖操作件23的釋鎖方向佈置。可理解的是,根據實際需要,復位結構25可選擇為彈性件,例如但不限於此的彈簧、扭簧或彈臂,當然,復位結構也可以設計成包含裝配於安裝座22的第一磁性結構(圖中未示)及裝配於釋鎖操作件23上的第二磁性結構(圖中未示),第一磁性結構與第二磁性結構之間通過相互作用的磁性力而恆具有驅使鎖定組件24切換至鎖定位置的趨勢,當然,根據實際需要,第二磁性結構也可裝配於鎖定組件24;因此,通過復位結構25選擇為彈性件,或者,通過復位結構25包含第一磁性結構及第二磁性結構,一樣能由復位結構恆具有驅使鎖定組件24由脫鎖位置切換至鎖定位置,故不以上述的舉例為限。As shown in Figures 4 to 9, the unlocking operating
如第4圖至第9圖所示,釋鎖操作件23另具有沿其釋鎖方向位於定位部231前方並相對釋鎖方向傾斜的抵頂斜面232,彈臂的自由端具有與抵頂斜面232配合的受頂斜面252,相互抵頂的抵頂斜面232與受頂斜面252使得釋鎖操作件23具有沿其釋鎖方向的反方向運動的趨勢,以使釋鎖操作件23快速驅使鎖定組件24與對齊的配鎖部211相鎖合。具體地,定位部231為一凹槽,配定部251為一凸鉤,受頂斜面252位於凸鉤遠離該凸鉤的勾口的一側處,凸勾與凹槽的配合使得釋鎖操作件23與配定部251的定位配合牢固穩定。更具體地,抵頂斜面232和凹槽共同使釋鎖操作件23位於抵頂斜面232和凹槽之間的部位形成出一鉤頭,該鉤頭形成一阻擋結構,避免鎖定組件24在其與配鎖部211相對齊時釋鎖操作件23沿其釋鎖方向的運動而令其定位部231滑動至與配定部251相配合。As shown in Figures 4 to 9, the unlocking operating
如第4圖至第9圖所示,座椅固定座21開設有避讓槽孔212,在座椅固定座21與安裝座22彼此靠攏後,釋鎖操作件23在連動鎖定組件24切換至脫鎖位置時凸出安裝座22並伸入避讓槽孔212內。具體地,避讓槽孔212的側壁設有頂推斜面213,釋鎖操作件23具有與頂推斜面213配合的受推斜面233,在座椅固定座21與安裝座22彼此遠離的過程中,頂推斜面213通過受推斜面233的頂推而使定位部231與配定部251相脫離,故能在座椅固定座21與安裝座22彼此遠離的過程中而連貫地帶動釋鎖操作件23沿其釋鎖方向的反方向運動,從而連動鎖定組件24由脫鎖位置切換至鎖定位置,以連貫地使鎖定組件24復位。As shown in Figures 4 to 9, the
如第4圖至第9圖所示,鎖定組件24包含連動件241和鎖定件242,連動件241樞接於安裝座22,鎖定件242滑設於安裝座22上,連動件241與安裝座22的樞接處將連動件241分隔出第一臂2411及第二臂2412,第一臂2411與鎖定件242連動佈置,第二臂2412與釋鎖操作件23連動佈置,鎖定組件24的結構簡單,易於佈置安裝。具體地,鎖定件242的滑移方向與釋鎖操作件23的釋鎖方向相平行,以便於帶動鎖定件242與配鎖部211的鎖合和釋鎖。更具體地,鎖定件242開設有第一連動槽孔2421,第一臂2411具有伸置於第一連動槽孔2421並於第一連動槽孔2421內滑移的第一連動部2413,釋鎖操作件23開設有第二連動槽孔234,第二臂2412具有伸置於第二連動槽孔234並於第二連動槽孔234內滑移的第二連動部2414,第一連動部2413與第一連動槽孔2421、第二連動部2414與第二連動槽孔234的相互連動方式簡單,易於佈置實施。As shown in Figures 4 to 9, the locking
結合第1圖至第9圖,對本發明的嬰兒車100的工作原理進行說明:在車架10收折過程中,第一支撐桿14沿其一旁箭頭方向轉動,第二支撐桿15沿其一旁的箭頭方向轉動,從而連動前腳11相對後腳12的收折並且帶動座椅固定座21和安裝座22之間的相互靠攏,而在靠攏過程中座椅固定座21的運動方向見第1圖中其旁邊箭頭所指。而在座椅固定座21靠攏安裝座22的過程中,座椅固定座21頂推鎖定件242由鎖定位置往脫鎖位置的方向運動,第一連動部2413與第一連動槽孔2421相互配合而使連動件241沿第4圖中的順時針方向轉動,而使得第二連動部2414與第二連動槽孔234相互配合帶動釋鎖操作件23沿其釋鎖方向運動,並最終使釋鎖操作件23的抵頂斜面232與配定部251上的受頂斜面252相互抵頂配合以限制釋鎖操作件23的運動,並且彈臂由於受到抵頂而發生彈性變形。在鎖定件242切換至與配鎖部211相對齊的位置時,彈臂復位為帶動釋鎖操作件23沿其釋鎖方向的反方向運動,第二連動部2414與第二連動槽孔234相互配合而使連動件241沿第5圖中的逆時針方向轉動,所以第一連動部2413與第一連動槽孔2421相互配合帶動鎖定件242由脫鎖位置往鎖定位置的方向運動,鎖定件242最終鎖合至配鎖部211當中,狀態如第6圖所示,所以車架10的收折能夠流暢連貫地連動收合鎖定機構20對車架10的鎖定。如第7圖所示,通過按壓下釋鎖操作件23,按壓下的釋鎖操作件23往其釋鎖方向運動,第二連動部2414與第二連動槽孔234相互配合而使連動件241沿第7圖中的順時針方向轉動,而使得第一連動部2413與第一連動槽孔2421相互配合而使鎖定件242由鎖定位置往脫鎖位置的方向運動,釋鎖操作件23的抵頂斜面232頂壓配定部251上的受頂斜面252,並使彈臂彈性變形,最終使得復位結構25的配定部251與釋鎖操作件23的定位部231定位配合,釋鎖操作件23凸出安裝座22並伸入避讓槽孔212中,狀態如第6圖所示,故使得鎖定件242最終恆處於脫鎖位置,從而便於使座椅固定座21和安裝座22的彼此遠離操作。後在展開車架10的過程中,座椅固定座21和安裝座22彼此遠離,避讓槽孔212的頂推斜面213通過受推斜面233的頂推而使定位部231與配定部251相脫離,釋鎖操作件23沿其釋鎖方向的反方向運動,第二連動部2414與第二連動槽孔234相互配合而使連動件241沿第8圖中的逆時針方向轉動,所以第一連動部2413與第一連動槽孔2421相互配合帶動鎖定件242由脫鎖位置往鎖定位置的方向運動,鎖定件242最終運動至鎖定位置處而實現復位,狀態如第9圖所示。With reference to Figures 1 to 9, the working principle of the
與先前技術相比,本發明的收合鎖定機構20包含座椅固定座21、安裝座22、活動設置於安裝座22上的釋鎖操作件23和鎖定組件24以及設於鎖定組件24和釋鎖操作件23中一者與安裝座22之間的復位結構25,座椅固定座21及安裝座22各裝配於車架10,車架10在收合過程中帶動座椅固定座21和安裝座22彼此靠攏,鎖定組件24相對安裝座22至少具有一鎖定位置及一脫鎖位置,釋鎖操作件23與鎖定組件24連動佈置,座椅固定座21具有用於與鎖定組件24配合鎖定的配鎖部211,復位結構25恆具有直接或間接地驅使鎖定組件24由脫鎖位置切換至鎖定位置的趨勢;故在車架10收合的過程中,由車架10帶動座椅固定座21和安裝座22之間彼此靠攏,使得鎖定組件24在座椅固定座21頂推作用下克服復位結構25的阻力而由鎖定位置往脫鎖位置的方向切換至鎖定組件24與配鎖部211相對齊的位置,則復位結構25驅使鎖定組件24與對齊的配鎖部211相鎖合,故車架10的收折能夠連動收合鎖定機構20流暢連貫地對車架10進行鎖定,故簡化了操作過程。Compared with the prior art, the folding and
可理解的是,由於本發明的嬰兒車100包含可收合的車架10和收合鎖定機構20,因此,本發明的嬰兒車100在車架10收折鎖合過程中也具有操作流暢連貫及操作簡單的優點。
以上該僅為本發明之較佳實施例,凡依本發明申請專利範圍所做之均等變化與修飾,皆應屬本發明之涵蓋範圍。It is understandable that since the
10:車架 11:前腳 12:後腳 13:車手 14:第一支撐桿 15:第二支撐桿 20:收合鎖定機構 21:座椅固定座 22:安裝座 23:釋鎖操作件 24:鎖定組件 25:復位結構 100:嬰兒車 211:配鎖部 212:避讓槽孔 213:頂推斜面 221:活動腔 231:定位部 232:抵頂斜面 233:受推斜面 234:第二連動槽孔 241:連動件 242:鎖定件 251:配定部 252:受頂斜面 2411:第一臂 2412:第二臂 2413:第一連動部 2414:第二連動部 2421:第一連動槽孔10: Frame 11: Forefoot 12: Hind foot 13: Driver 14: The first support rod 15: second support rod 20: Folding and locking mechanism 21: Seat mount 22: Mounting seat 23: release operating part 24: Locking components 25: Reset structure 100: baby carriage 211: With lock 212: Avoidance Slot 213: push slope 221: activity cavity 231: Positioning Department 232: Reach the top slope 233: Pushed Slope 234: second linkage slot 241: Linkage 242: Locking Piece 251: Allocation Department 252: Receiving slope 2411: first arm 2412: second arm 2413: First Linkage Department 2414: Second Linkage 2421: The first linkage slot
第1圖是本發明的嬰兒車處於展開狀態時的立體結構示意圖。 第2圖是第1圖所示的嬰兒車處於收折狀態時的立體結構示意圖。 第3圖是第2圖所示的嬰兒車另一角度的平面結構示意圖。 第4圖是本發明的收合鎖定機構在安裝座和隱藏後的座椅固定座彼此靠攏時釋鎖操作件與鎖定組件的連接狀態示意圖。 第5圖是第4圖所示的收合鎖定機構在座椅固定座上的配鎖部與安裝座上的鎖定件相互對齊時狀態示意圖。 第6圖是第5圖所示的收合鎖定機構在彈臂推動釋鎖操作件並經連動件連動鎖定件與配鎖部鎖合時的狀態示意圖 第7圖是第6圖所示的收合鎖定機構在按壓釋鎖操作件***座椅固定座上的避讓槽孔時的連接狀態示意圖。 第8圖是第7圖所示的收合鎖定機構在操作座椅固定座與安裝座彼此遠離時的連接狀態示意圖。 第9圖是第8圖所示的收合鎖定機構在安裝座和隱藏後的座椅固定座彼此遠離後的連接狀態示意圖。Figure 1 is a schematic diagram of the three-dimensional structure of the stroller of the present invention when it is in an unfolded state. Fig. 2 is a schematic diagram of the three-dimensional structure of the stroller shown in Fig. 1 when it is in a folded state. Fig. 3 is a schematic plan view of the stroller shown in Fig. 2 from another angle. Figure 4 is a schematic diagram of the connection state of the unlocking operating member and the locking assembly when the installation base and the hidden seat fixing base of the folding and locking mechanism of the present invention are close to each other. Figure 5 is a schematic diagram of the folding and locking mechanism shown in Figure 4 when the locking portion on the seat fixing seat and the locking member on the mounting seat are aligned with each other. Figure 6 is a schematic diagram of the folding and locking mechanism shown in Figure 5 when the elastic arm pushes the release operating member and the locking member is locked with the lock part through the linkage member. Fig. 7 is a schematic diagram of the connection state of the folding and locking mechanism shown in Fig. 6 when the pressing and releasing operating member is inserted into the avoiding slot on the seat fixing seat. Fig. 8 is a schematic diagram of the connection state of the folding and locking mechanism shown in Fig. 7 when the seat fixing seat and the mounting seat are moved away from each other. Fig. 9 is a schematic diagram of the connection state of the folding and locking mechanism shown in Fig. 8 after the mounting base and the hidden seat fixing base are separated from each other.
10:車架10: Frame
11:前腳11: Forefoot
12:後腳12: Hind foot
13:車手13: Driver
14:第一支撐桿14: The first support rod
15:第二支撐桿15: second support rod
20:收合鎖定機構20: Folding and locking mechanism
21:座椅固定座21: Seat mount
23:釋鎖操作件23: release operating part
100:嬰兒車100: baby carriage
211:配鎖部211: With lock
212:避讓槽孔212: Avoidance Slot
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CN201911111306.3A CN112793653B (en) | 2019-11-13 | 2019-11-13 | Perambulator and folding locking mechanism thereof |
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TWI763123B TWI763123B (en) | 2022-05-01 |
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CN (1) | CN112793653B (en) |
DE (1) | DE102020130046A1 (en) |
EA (1) | EA202092484A3 (en) |
TW (1) | TWI763123B (en) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5460398A (en) * | 1994-09-28 | 1995-10-24 | Huang; Li-Chu C. | Foldable stroller |
DE29706250U1 (en) * | 1997-04-08 | 1997-05-22 | Chen, Hung-Tsun, Taichung | stroller |
US8827283B2 (en) * | 2010-04-01 | 2014-09-09 | Nuna International B.V. | Mounting system and method of installing a child support accessory on a stroller frame |
CN104816750B (en) * | 2011-09-05 | 2019-11-19 | 明门香港股份有限公司 | Baby carrying device can be folded |
CN104228917B (en) * | 2013-06-09 | 2016-06-22 | 珠海阳光儿童用品有限公司 | A kind of front component can the children trolley of bending |
CN105584513B (en) * | 2016-01-28 | 2017-10-10 | 好孩子儿童用品有限公司 | Children trolley |
CN206654086U (en) * | 2017-04-10 | 2017-11-21 | 昆山威凯儿童用品有限公司 | Doll carriage handle locks unlocking mechanism |
CN109131517B (en) * | 2017-06-15 | 2021-01-29 | 明门瑞士股份有限公司 | Baby carriage |
CN208344298U (en) * | 2018-05-11 | 2019-01-08 | 好孩子儿童用品有限公司 | Locking mechanism with secondary locking function |
-
2019
- 2019-11-13 CN CN201911111306.3A patent/CN112793653B/en active Active
-
2020
- 2020-11-13 TW TW109139749A patent/TWI763123B/en active
- 2020-11-13 DE DE102020130046.8A patent/DE102020130046A1/en active Pending
- 2020-11-13 EA EA202092484A patent/EA202092484A3/en unknown
Also Published As
Publication number | Publication date |
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TWI763123B (en) | 2022-05-01 |
CN112793653A (en) | 2021-05-14 |
EA202092484A2 (en) | 2021-05-31 |
CN112793653B (en) | 2023-10-20 |
EA202092484A3 (en) | 2021-07-30 |
DE102020130046A1 (en) | 2021-05-20 |
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