TWI434783B - Baby carriage - Google Patents
Baby carriage Download PDFInfo
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- TWI434783B TWI434783B TW96140346A TW96140346A TWI434783B TW I434783 B TWI434783 B TW I434783B TW 96140346 A TW96140346 A TW 96140346A TW 96140346 A TW96140346 A TW 96140346A TW I434783 B TWI434783 B TW I434783B
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- wheel
- lock
- stroller
- motion
- locking
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Classifications
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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
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/20—Handle bars; Handles
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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
- B62B2301/00—Wheel arrangements; Steering; Stability; Wheel suspension
- B62B2301/04—Wheel arrangements; Steering; Stability; Wheel suspension comprising a wheel pivotable about a substantially vertical axis, e.g. swivelling castors
- B62B2301/046—Wheel arrangements; Steering; Stability; Wheel suspension comprising a wheel pivotable about a substantially vertical axis, e.g. swivelling castors with means restricting the rotation about that 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
- B62B2301/00—Wheel arrangements; Steering; Stability; Wheel suspension
- B62B2301/04—Wheel arrangements; Steering; Stability; Wheel suspension comprising a wheel pivotable about a substantially vertical axis, e.g. swivelling castors
- B62B2301/046—Wheel arrangements; Steering; Stability; Wheel suspension comprising a wheel pivotable about a substantially vertical axis, e.g. swivelling castors with means restricting the rotation about that axis
- B62B2301/0465—Wheel arrangements; Steering; Stability; Wheel suspension comprising a wheel pivotable about a substantially vertical axis, e.g. swivelling castors with means restricting the rotation about that axis by urging the wheel into a position, e.g. into a straight forward position
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Handcart (AREA)
Description
本發明係有關於一種嬰兒車，係可因應把手位置來變更切換車輪相對於腳之旋轉的固鎖及解除該固鎖者。The present invention relates to a stroller that can change the lock of the switch wheel relative to the rotation of the foot in response to the position of the handle and release the lock.
眾所周知，在可因應推動方向變更把手位置，而可從後方推向行進方向的嬰兒車中，已有可因應把手位置的變更，將車輪狀態切換成固鎖狀態及固鎖解除狀態者，且該固鎖狀態係限制車輪的動作，使該車輪之旋轉方向限制在行進方向，而該固鎖解除狀態則係車輪可相對於行進方向左右旋轉。例如，已知有一種嬰兒車，係在前腳設有固鎖切換操作構件，且該固鎖切換操作構件可切換車輪相對於行進方向朝左右方向之旋轉之固鎖的有無，並藉由可以軸為中心搖動地安裝於後腳之把手，操作該固鎖切換操作構件(專利文獻1)。As is well known, in a stroller that can change the position of the handle in response to the pushing direction and can be pushed from the rear to the traveling direction, the wheel state can be switched to the locked state and the locked state in response to the change of the position of the handle. The locked state restricts the movement of the wheel to restrict the direction of rotation of the wheel to the direction of travel, and the state of the locked release allows the wheel to rotate left and right with respect to the direction of travel. For example, a stroller is known which is provided with a lock-locking operation member on the forefoot, and the lock-locking operation member can switch the presence or absence of the lock of the rotation of the wheel in the left-right direction with respect to the traveling direction, and by means of the shaft The handle is attached to the rear foot for shaking, and the lock switching operation member is operated (Patent Document 1).
【專利文獻1】特開2002－284015號公報[Patent Document 1] JP-A-2002-284015
因在專利文獻1之嬰兒車中，係藉由推動可以作為支點之軸為中心搖動地設於後腳的把手，操作設於前腳之固鎖切換操作構件，故固鎖切換操作構件與支點的距離會變遠。因此，例如在圍繞著支點旋轉中之把手游隙變大時，會有藉由把手所進行之固鎖切換操作構件的操作確實性降低之虞。In the stroller of Patent Document 1, the handle that is provided on the rear foot is pivotally centered on the shaft that can be used as the fulcrum, and the lock member that is disposed on the front foot is operated to switch the operation member, so that the distance between the lock member and the fulcrum is locked. Will become far away. Therefore, for example, when the grip clearance in the rotation around the fulcrum becomes large, there is a possibility that the operational accuracy of the locking operation member by the handle is lowered.
因此，本發明之目的在於提供一種嬰兒車，係可比以往更確實地進行因應把手位置的變更來切換車輪狀態者。Accordingly, it is an object of the present invention to provide a stroller that can more accurately switch the state of the wheel in response to a change in the position of the handle than in the past.
本發明之嬰兒車藉由以下結構，而可解決前述問題，該結構即其包含有：框架部(4)，係具有前腳(2)及後腳(3)者；前輪(11)，係設於前述前腳下端(2a)者；後輪(21)，係設於前述後腳下端(3a)者；及把手部(6)，係由設於前述後腳之支撐部(9)支撐，且可朝前後方向搖動者，其中前述前輪及前述後輪之至少任一者為旋動輪，且該嬰兒車更包含有：固鎖機構(16、26)，係可切換至阻止前述旋動輪旋動之固鎖位置(P11、P21)，及容許前述旋動輪旋動之固鎖解除位置(P12、P22)者，其特徵在於該嬰兒車包含有：運動變換機構(30)，係設於前述後腳，且可將前述把手部之搖動運動變換成沿著前述後腳之方向的運動者；及運動傳達機構(17、27)，係可將藉由前述運動變換機構變換之運動傳達至前述固鎖機構，以使前述固鎖機構可因應前述把手部的搖動動作而切換至前述固鎖位置或前述固鎖解除位置者。The stroller of the present invention can solve the aforementioned problems by the following structure, which comprises: a frame portion (4) having a front foot (2) and a rear leg (3); and a front wheel (11) being attached to The front leg lower end (2a); the rear wheel (21) is disposed on the lower leg lower end (3a); and the handle portion (6) is supported by the support portion (9) provided on the rear leg, and can be forward and backward a direction swayer, wherein at least one of the front wheel and the rear wheel is a rotating wheel, and the stroller further comprises: a locking mechanism (16, 26), which is switchable to a lock that prevents the rotation of the rotating wheel The position (P11, P21) and the lock release position (P12, P22) for allowing the rotation of the rotary wheel are characterized in that the stroller includes: a motion conversion mechanism (30), which is provided on the rear foot and is Converting the rocking motion of the handle portion into an athlete along the direction of the rear foot; and the motion transmitting mechanism (17, 27) transmitting the motion converted by the motion converting mechanism to the locking mechanism to The locking mechanism can be switched to the aforementioned locking position or before the rocking action of the handle portion Lock-releasing position by.
根據本發明之嬰兒車，因支撐把手部之支撐部及運動變換機構兩者皆設於後腳，故可將運動變換機構配置於支撐部附近。此時，因可支撐部附近進行固鎖機構的切換操作，故即使在搖動時之把手的游隙變大時，也可藉由把手確實地將固鎖機構切換至固鎖位置或固鎖解除位置。According to the baby carriage of the present invention, since both the support portion for supporting the grip portion and the motion converting mechanism are provided on the rear leg, the motion converting mechanism can be disposed in the vicinity of the support portion. At this time, since the locking operation of the locking mechanism is performed in the vicinity of the supportable portion, even if the clearance of the handle becomes large when the rocking is performed, the locking mechanism can be surely switched to the locking position or the locking can be released by the handle. position.
在本發明之嬰兒車之一形態中，前述運動傳達機構亦可為線機構，且該線機構係其中一端連接於前述運動變換機構，並且另一端連接於前述固鎖機構者。此時，可提高運動傳達機構之設置自由度。In one aspect of the stroller of the present invention, the motion transmitting mechanism may be a wire mechanism, and the wire mechanism is one end connected to the motion converting mechanism and the other end connected to the locking mechanism. At this time, the degree of freedom in setting the movement communication mechanism can be improved.
在該形態中，前述前輪亦可為旋動輪，並且前述固鎖機構亦可設於前述前腳下端，且前述線機構分別繞經前述前腳及前述後腳上端。前述線機構亦可收容於前述前腳及前述後腳內部。藉由如此穿繞線機構，可抑制線機構露出外部。因此，可抑制拉到線機構以防止誤動作，且可使嬰兒車之外觀更佳。In this aspect, the front wheel may be a rotating wheel, and the locking mechanism may be disposed at the lower end of the forefoot, and the wire mechanism respectively passes around the front leg and the upper end of the rear leg. The wire mechanism may be housed inside the front foot and the rear leg. By wearing the winding mechanism in this way, it is possible to suppress the wire mechanism from being exposed to the outside. Therefore, the pull-to-wire mechanism can be suppressed to prevent malfunction, and the appearance of the stroller can be made better.
在本發明之嬰兒車之一形態中，前述前輪及前述後輪兩者亦可皆為旋動輪，且對前述前輪之固鎖機構亦可設於前述前腳下端，而對前述後輪之固鎖機構亦可設於前述後腳下端，並且在前述固鎖位置中，各前述固鎖機構係在前述旋動輪朝向前述嬰兒車之前後方向的狀態下，阻止前述旋動輪之旋動，且前述運動傳達機構可將前述運動變換機構所變換之運動分別傳達至各前述固鎖機構，以在前述把手部朝前述嬰兒車之前方向搖動時，使對前述前輪之固鎖機構切換至前述固鎖位置，並且使對前述後輪之固鎖機構切換至前述固鎖解除位置，且在前述把手部朝前述嬰兒車之後方向搖動時，使對前述前輪之固鎖機構切換至前述固鎖解除位置，並且使對前述後輪之固鎖機構切換至前述固鎖位置。此時，可提高在將嬰兒車朝後腳側推動時之嬰兒車之操作性。另一方面，在把手部倒向後腳側時，可容許前輪相對於前腳旋轉，並且在後輪朝向嬰兒車之前後方向的狀態下，禁止後輪相對於後腳旋轉，故可提高在將嬰兒車朝前腳側推動時之嬰兒車之操作性。In one aspect of the stroller of the present invention, the front wheel and the rear wheel may both be a rotating wheel, and the locking mechanism for the front wheel may be disposed at the lower end of the forefoot, and the rear wheel is locked. The mechanism may be disposed at the lower end of the rear leg, and in the locked position, each of the locking mechanisms prevents the rotation of the rotating wheel from being in a state in which the rotating wheel faces the front and rear of the stroller, and the motion is transmitted. The mechanism can transmit the motion converted by the motion converting mechanism to each of the locking mechanisms to switch the locking mechanism of the front wheel to the locked position when the handle portion is rocked in a direction before the stroller, and Switching the lock mechanism of the rear wheel to the lock release position, and when the handle portion is swung in a direction behind the stroller, switching the lock mechanism of the front wheel to the lock release position, and making a pair The locking mechanism of the aforementioned rear wheel is switched to the aforementioned locking position. At this time, the operability of the stroller when pushing the stroller toward the rear foot side can be improved. On the other hand, when the handle portion is turned to the rear foot side, the front wheel can be allowed to rotate relative to the front foot, and in the state in which the rear wheel is directed toward the front and rear of the stroller, the rear wheel is prohibited from rotating relative to the rear leg, so that the stroller can be improved. The operability of the stroller when pushing forward.
在本發明之嬰兒車之一形態中，前述把手部亦可設成可以設於前述支撐部之支點(5)為中心搖動，且前述運動變換機構亦可包含有：凸輪(31)，係可與前述把手部一起圍繞著前述支點旋轉者；及滑動構件(32)，係設於前述後腳，且可利用前述凸輪在沿著前述後腳的方向上滑動者。藉由如此設置凸輪，即可在把手部之支點附近進行固鎖機構的切換。In one aspect of the stroller of the present invention, the handle portion may be provided to be pivotable about a fulcrum (5) of the support portion, and the motion conversion mechanism may further include a cam (31). The fulcrum is rotated around the handle portion; and the sliding member (32) is attached to the rear leg and is slidable in the direction along the rear leg by the cam. By providing the cam in this manner, the locking mechanism can be switched in the vicinity of the fulcrum of the handle portion.
此外，在以上說明中，為易於理解本發明，而以括弧附記添附圖式之參照符號，但本發明並不因此限於圖示之形態。In addition, in the above description, in order to facilitate the understanding of the present invention, the reference numerals in the accompanying drawings are added to the parentheses, but the present invention is not limited to the illustrated embodiments.
如以上說明，根據本發明之嬰兒車，因係將運動變換機構設於後腳，故可在把手部之支點附近進行車輪狀態之切換，因此，可比以往更確實地進行車輪狀態因應把手位置之切換。As described above, according to the baby carriage of the present invention, since the motion changing mechanism is provided on the rear leg, the wheel state can be switched in the vicinity of the fulcrum of the handle portion. Therefore, the wheel state can be more reliably switched than the conventional one. .
第1圖係從側面來看本發明之一形態之嬰兒車的局部圖。如第1圖所示，嬰兒車1具有一對前腳2及一對後腳3，且設有安裝有供嬰幼兒乘坐之座位部(圖未示)之本體框架4，及作為把手部且可由使用者操作之把手6。把手6係設成可以轉軸5為支點，朝第1圖之箭頭A方向及箭頭B方向，即嬰兒車1之前後方向搖動，且該轉軸5係由設於一對後腳3作為支撐部的托架9分別支撐者。嬰兒車1係構造成可展開及摺疊，托架9係設於後腳3，可藉由使用者之操作在展開時及摺疊時旋轉。各前腳2下端2a設有前輪部7，而各後腳3下端3a則設有後輪部8。此外，因這些部分可與周知之嬰兒車相同，故省略詳細說明。Fig. 1 is a partial view of the stroller of one embodiment of the present invention as seen from the side. As shown in Fig. 1, the stroller 1 has a pair of forefoot 2 and a pair of rear legs 3, and is provided with a body frame 4 to which a seat portion (not shown) for infants is seated, and as a handle portion and can be used. Handle the handle 6. The handle 6 is configured such that the rotation shaft 5 can be used as a fulcrum, and is swung in the direction of the arrow A and the direction of the arrow B in the first figure, that is, the front and rear directions of the stroller 1, and the shaft 5 is supported by a pair of rear legs 3 as a support portion. The frame 9 supports the respective. The stroller 1 is configured to be deployable and foldable, and the bracket 9 is attached to the rear leg 3 and is rotatable during deployment and folding by the user's operation. Each of the front legs 2 has a front wheel portion 7 at its lower end 2a, and a rear wheel portion 8 is provided at a lower end 3a of each of the rear legs 3. In addition, since these parts are the same as well-known baby carriages, detailed description is abbreviate|omitted.
參照第2圖及第3圖來說明前輪部7。此外，第2圖係顯示前輪部7之外觀，而第3圖則係顯示前輪部7之內部結構。如第2圖及第3圖所示，前輪部7設有：腳輪本體12，係用以支撐前輪11，使其可朝箭頭C方向及箭頭D方向旋轉者；腳輪支架13，係安裝於前腳2下端2a，並嵌有腳輪本體12，使其可朝箭頭E方向及箭頭F方向旋轉，即可相對於前腳2旋轉者；軸14，係可分別旋轉地嵌入腳輪本體12及腳輪支架13者；及制動器15，係用以使前輪11停止轉動者。如此，藉由將腳輪本體12嵌入腳輪支架13，即可使前輪11發揮旋動輪之機能。此外，因這些部分可與周知之嬰兒車相同，故省略詳細說明。The front wheel portion 7 will be described with reference to Figs. 2 and 3 . Further, Fig. 2 shows the appearance of the front wheel portion 7, and Fig. 3 shows the internal structure of the front wheel portion 7. As shown in FIGS. 2 and 3, the front wheel portion 7 is provided with a caster body 12 for supporting the front wheel 11 so as to be rotatable in the direction of the arrow C and the direction of the arrow D. The caster bracket 13 is attached to the front foot. The lower end 2a is embedded with the caster body 12 so as to be rotatable in the direction of the arrow E and the direction of the arrow F, so that it can be rotated relative to the forefoot 2; the shaft 14 can be rotatably inserted into the caster body 12 and the caster bracket 13 respectively. And the brake 15 is used to stop the front wheel 11 from rotating. Thus, by embedding the caster body 12 in the caster bracket 13, the front wheel 11 can be made to function as a rotating wheel. In addition, since these parts are the same as well-known baby carriages, detailed description is abbreviate|omitted.
腳輪支架13設有作為固鎖機構之固鎖構件16。固鎖構件16係可以一端16a為中心旋轉地安裝於腳輪支架13，且可切換至第3圖之固鎖位置P11及解除位置P12。又，固鎖構件16與後述之固鎖切換操作構件32係以作為運動傳達機構之前輪用引導線17連接。如第1圖所示，前輪用引導線17係收容於前腳2及後腳3之內部，且從固鎖切換操作構件32一直到前輪部7係繞經後腳3上端3b及前腳2上端2b。腳輪本體12設有用以嵌入固鎖構件l6之凹部12a，當固鎖構件16切換至固鎖位置P11時，固鎖構件16就會嵌入凹部12a，禁止腳輪本體12相對於腳輪支架13旋轉。即，禁止前輪11朝相對於嬰兒車1之前後方向的左右方向旋轉。以下亦將此種禁止腳輪本體12旋轉的狀態稱作固鎖狀態。此外，凹部12a係設於腳輪本體12，且可在固鎖狀態中，在前輪11朝向嬰兒車1之前後方向(第1圖之左右方向)的狀態，即可朝嬰兒車1之前後方向轉動的狀態下，禁止腳輪本體12旋轉。另一方面，當固鎖構件16切換至解除位置P12時，凹部12a就會自固鎖構件16抽出，而解除固鎖狀態，故腳輪本體12可相對於腳輪支架13旋轉。The caster bracket 13 is provided with a locking member 16 as a locking mechanism. The lock member 16 is rotatably attached to the caster bracket 13 around the one end 16a, and is switchable to the lock position P11 and the release position P12 of FIG. Further, the lock member 16 and the lock switching operation member 32, which will be described later, are connected as a front wheel guide wire 17 as a motion transmission mechanism. As shown in Fig. 1, the front wheel guide wire 17 is housed inside the front leg 2 and the rear leg 3, and is wound from the lock switching operation member 32 to the front wheel portion 7 around the upper end 3b of the rear leg 3 and the upper end 2b of the front leg 2. The caster body 12 is provided with a recess 12a for inserting the lock member 16, and when the lock member 16 is switched to the lock position P11, the lock member 16 is fitted into the recess 12a, and the caster body 12 is prohibited from rotating relative to the caster bracket 13. That is, the front wheel 11 is prohibited from rotating in the left-right direction with respect to the front and rear directions of the stroller 1. Hereinafter, the state in which the caster body 12 is prohibited from rotating is also referred to as a locked state. Further, the recessed portion 12a is attached to the caster body 12, and in the locked state, in a state in which the front wheel 11 faces the front and rear direction of the stroller 1 (the left-right direction of FIG. 1), the front and rear directions of the stroller 1 can be rotated. In the state of the caster, the caster body 12 is prohibited from rotating. On the other hand, when the lock member 16 is switched to the release position P12, the recessed portion 12a is withdrawn from the lock member 16, and the lock state is released, so that the caster body 12 is rotatable relative to the caster bracket 13.
參照第4圖及第5圖來說明後輪部8。此外，第4圖係顯示後輪部8之外觀，而第5圖則係顯示後輪部8之內部結構。如第4圖及第5圖所示，後輪部8設有：腳輪本體22，係用以支撐後輪21，使其可朝箭頭C方向及箭頭D方向自由旋轉者；腳輪支架23，係安裝於後腳3下端3a，並安裝有腳輪本體22，使其可朝箭頭E方向及箭頭F方向旋轉者；軸24，係可旋轉地分別嵌入腳輪本體22及腳輪支架23者；及制動器25，係用以使後輪21停止轉動者。如此，藉由將腳輪本體22嵌入腳輪支架23，即可使後輪21發揮旋動輪之機能。此外，因這些部分也和前輪部7一樣可與周知之嬰兒車相同，故省略詳細說明。The rear wheel portion 8 will be described with reference to Figs. 4 and 5. Further, Fig. 4 shows the appearance of the rear wheel portion 8, and Fig. 5 shows the internal structure of the rear wheel portion 8. As shown in FIGS. 4 and 5, the rear wheel portion 8 is provided with a caster body 22 for supporting the rear wheel 21 so as to be freely rotatable in the direction of the arrow C and the direction of the arrow D; the caster bracket 23 is Mounted on the lower end 3a of the rear leg 3, and mounted with the caster body 22 so as to be rotatable in the direction of the arrow E and the direction of the arrow F; the shaft 24 is rotatably inserted into the caster body 22 and the caster bracket 23 respectively; and the brake 25, It is used to stop the rear wheel 21 from rotating. Thus, by embedding the caster body 22 in the caster bracket 23, the rear wheel 21 can function as a rotating wheel. Further, since these portions are the same as the front wheel portion 7 as well as the known stroller, detailed description thereof will be omitted.
腳輪支架23設有作為固鎖機構之固鎖構件26，且該固鎖構件26係安裝成可以一端26a為中心旋轉。固鎖構件26與固鎖切換操作構件32係以作為運動傳達機構之後輪用引導線27連接，且藉由後輪用引導線27傳達固鎖切換操作構件32的動作，可將其位置切換至固鎖位置P21及解除位置P22。此外，如第1圖所示，後輪用引導線27係收容於後腳3內部，當固鎖構件26切換至固鎖位置P21時，固鎖構件26就會嵌入設於腳輪本體22之凹部22a，禁止腳輪本體22相對於腳輪支架23旋轉，而呈固鎖狀態。此外，在後輪部8中也和前輪部7一樣，凹部22a係設於腳輪本體22，且可在固鎖狀態中，在後輪21朝向嬰兒車1之前後方向(第1圖之左右方向)的狀態下，禁止腳輪本體22旋轉。另一方面，當固鎖構件26切換至解除位置P22時，後輪21之固鎖狀態就會解除。The caster bracket 23 is provided with a lock member 26 as a lock mechanism, and the lock member 26 is mounted to be rotatable about one end 26a. The lock member 26 and the lock switch operation member 32 are connected as a motion transmission mechanism rear wheel guide wire 27, and the rear wheel guide wire 27 communicates the action of the lock switch operation member 32, and its position can be switched to The lock position P21 and the release position P22. Further, as shown in Fig. 1, the rear wheel guide wire 27 is housed inside the rear leg 3, and when the lock member 26 is switched to the lock position P21, the lock member 26 is fitted into the recess 22a of the caster body 22. The caster body 22 is prohibited from rotating relative to the caster bracket 23, and is in a locked state. Further, in the rear wheel portion 8, like the front wheel portion 7, the recess portion 22a is provided to the caster body 22, and in the locked state, the rear wheel 21 faces the front and rear direction of the stroller 1 (the left and right directions of Fig. 1) In the state of ), the caster body 22 is prohibited from rotating. On the other hand, when the lock member 26 is switched to the release position P22, the locked state of the rear wheel 21 is released.
回到第1圖繼續說明嬰兒車1的說明。可將把手6位置切換至第1圖之第1位置P1及第2位置P2。例如在使用者從第1圖之右側推動嬰兒車1時，可將把手6的位置切換至第1位置P1，在從第1圖之左側推動時，可使把手6朝第1圖之箭頭A方向旋轉，將把手6的位置切換至第2位置P2。如此，可從第1圖之左右任一方向推動嬰兒車1，此時，藉由使位於行進方向前方之車輪可相對於腳自由旋轉，而使位於行進方向後方之車輪呈固鎖狀態，可使嬰兒車1推行時之操作性提高。例如，當嬰兒車1之行進方向為前腳2側，即第1圖之左方向時，可使前輪部7之前輪11相對於前腳2自由旋轉，而使後輪部8之後輪21呈固鎖狀態。另一方面，當行進方向為後腳3側(第1圖之右方向)時，可使後輪部8之後輪21相對於後腳3自由旋轉，而使前輪部7之前輪11呈固鎖狀態。Returning to Fig. 1, the description of the stroller 1 will be continued. The position of the handle 6 can be switched to the first position P1 and the second position P2 of the first drawing. For example, when the user pushes the stroller 1 from the right side of the first figure, the position of the handle 6 can be switched to the first position P1, and when pushed from the left side of the first figure, the handle 6 can be made to the arrow A of the first figure. The direction is rotated to switch the position of the handle 6 to the second position P2. In this way, the stroller 1 can be pushed from either the left or the right of the first figure. At this time, the wheel located in the front of the traveling direction can be freely rotated with respect to the foot, and the wheel located behind the traveling direction can be locked. The operability of the stroller 1 is improved. For example, when the traveling direction of the stroller 1 is the front foot 2 side, that is, the left direction of FIG. 1, the front wheel portion 11 can be freely rotated with respect to the front foot 2, and the rear wheel portion 8 can be locked by the rear wheel portion 21 status. On the other hand, when the traveling direction is the rear leg 3 side (the right direction of FIG. 1), the rear wheel portion 21 can be freely rotated with respect to the rear leg 3, and the front wheel portion 7 of the front wheel portion 7 can be locked.
在可如此地因應把手6的位置分別適宜地切換各車輪部7、8的狀態的嬰兒車1上，設有作為運動變換機構之固鎖切換機構30。如第6圖及第7圖所示之放大圖，固鎖切換機構30設有：凸輪31，係可和把手6一起旋轉地設於轉軸5者；固鎖切換操作構件32，係作為滑動構件，設成可沿著後腳3，在箭頭G方向及箭頭H方向上作往復運動，且具有可藉由凸輪31操作之操作部32a者；固定構件33，係固定於後腳3內部者；及彈簧34，係架設在固鎖切換操作構件32與固定構件33之間，且可賦與固鎖切換操作構件32朝箭頭H方向之勢能者。在把手6由第1位置P1切換至第2位置P2時，凸輪31就會形成凸輪面31a，使操作部32a推向箭頭G方向。固鎖切換操作構件32包含有：滑動部32b，係形成有操作部32a，並設成可在後腳3外面滑動者；連結具32c，係收容於後腳3內，分別連接前輪用引導線17之一端17a與後輪用引導線27之一端27a者；及連結銷32d，係用以互相連結滑動部32b與連結具32c，使其可一體動作者。如第6圖所示，連結銷32d係透過設成分別相對於後腳3之一對狹縫孔3c，將滑動部32b與連結具32c連結在一起。The stroller 1 that can appropriately switch the state of each of the wheel portions 7 and 8 in accordance with the position of the handle 6 is provided with a lock switching mechanism 30 as a motion converting mechanism. As shown in the enlarged views of FIGS. 6 and 7, the lock mechanism 30 is provided with a cam 31 which is rotatably provided with the handle 6 on the rotary shaft 5, and a lock switch operating member 32 as a slide member. Provided to be reciprocable along the rear leg 3 in the direction of the arrow G and the direction of the arrow H, and having the operation portion 32a operable by the cam 31; the fixing member 33 fixed to the inside of the rear leg 3; and the spring 34 is erected between the lock switching operation member 32 and the fixing member 33, and can impart the potential energy of the lock switching operation member 32 in the direction of the arrow H. When the handle 6 is switched from the first position P1 to the second position P2, the cam 31 forms the cam surface 31a, and the operation portion 32a is pushed in the direction of the arrow G. The lock switching operation member 32 includes a sliding portion 32b formed with an operation portion 32a and slidable outside the rear leg 3, and a coupling member 32c that is received in the rear leg 3 and connected to the front wheel guide wire 17 One end 17a and one end 27a of the rear wheel guide wire 27; and the coupling pin 32d are used to connect the sliding portion 32b and the coupling member 32c to each other so as to be operative. As shown in Fig. 6, the coupling pin 32d is configured to transmit the sliding portion 32b and the coupling 32c to each other with respect to the slit hole 3c of the rear leg 3.
接著，參照第6圖及第7圖，對應把手6的動作來說明固鎖切換機構30的動作。此外，第6圖係顯示把手6在第2位置P2時之固鎖切換機構30之內部結構的狀態，而第7圖係顯示把手6在第1位置P1時之固鎖切換機構30之內部結構的狀態。首先，參照第6圖，說明把手6由第1位置P1切換至第2位置P2時之固鎖切換機構30的動作。在把手6由使用者朝第1圖之箭頭A方向轉動，而由第1位置P1切換至第2位置P2時，凸輪31就會和該旋轉之把手6一起朝箭頭A方向旋轉，故固鎖切換操作構件32會被凸輪31朝第6圖之箭頭G方向推上去，藉此，連結具32c就會朝箭頭G方向移動，前輪用引導線17就會鬆弛，並且後輪用引導線27被拉向箭頭G方向。如第3圖所示，因前輪用引導線17之另一端17b係連接於前輪部7之固鎖構件16，故前輪用引導線17鬆弛時，固鎖構件16就會移動至固鎖位置P11，禁止腳輪本體12相對於腳輪支架13旋轉。另一方面，如第5圖所示，因後輪用引導線27之另一端27b係連接於後輪部8之固鎖構件26，故後輪用引導線27被拉緊時，固鎖構件26就會從固鎖位置P21切換至解除位置P22。因此，後輪部8之固鎖狀態就會解除。如此，在把手6切換至第2位置P2時，前輪部7就會呈固鎖狀態，而後輪部8就可相對於嬰兒車1之前後方向左右旋轉，故可提高在將嬰兒車1推向右方向時之操作性。Next, the operation of the lock switching mechanism 30 will be described with reference to FIGS. 6 and 7 in accordance with the operation of the handle 6. Further, Fig. 6 shows the state of the internal structure of the lock switch mechanism 30 when the handle 6 is at the second position P2, and Fig. 7 shows the internal structure of the lock switch mechanism 30 when the handle 6 is at the first position P1. status. First, the operation of the lock switching mechanism 30 when the handle 6 is switched from the first position P1 to the second position P2 will be described with reference to Fig. 6 . When the handle 6 is rotated by the user in the direction of the arrow A in FIG. 1 and is switched from the first position P1 to the second position P2, the cam 31 rotates together with the rotating handle 6 in the direction of the arrow A, so that the lock is locked. The switching operation member 32 is pushed up by the cam 31 in the direction of the arrow G of Fig. 6, whereby the coupling member 32c moves in the direction of the arrow G, the front wheel guide line 17 is slackened, and the rear wheel guide line 27 is Pull the arrow G direction. As shown in Fig. 3, since the other end 17b of the front wheel guide wire 17 is connected to the lock member 16 of the front wheel portion 7, when the front wheel guide wire 17 is slack, the lock member 16 is moved to the lock position P11. The caster body 12 is prohibited from rotating relative to the caster bracket 13. On the other hand, as shown in Fig. 5, since the other end 27b of the rear wheel guide wire 27 is connected to the lock member 26 of the rear wheel portion 8, when the rear wheel guide wire 27 is tightened, the lock member 26 will switch from the lock position P21 to the release position P22. Therefore, the locked state of the rear wheel portion 8 is released. As described above, when the handle 6 is switched to the second position P2, the front wheel portion 7 is in a locked state, and the rear wheel portion 8 is rotatable to the left and right in the front-rear direction of the stroller 1, so that the stroller 1 can be pushed toward the front. The operability in the right direction.
另一方面，如第7圖所示，把手6由使用者朝第1圖之箭頭B方向轉動，而由第2位置P2切換至第1位置P1時，凸輪31就會隨著該把手6的旋轉朝箭頭B方向旋轉，故固鎖切換操作構件32之經凸輪31賦與朝箭頭G方向之勢能就會消除。此時，彈簧34就會使固鎖切換操作構件32朝箭頭H方向移動，故前輪用引導線17就會被拉緊，並且後輪用引導線27會鬆弛。所以，前輪部7之固鎖構件16，故前輪用引導線17鬆弛時，固鎖構件16就會切換至解除位置P21時。因此，前輪部7就可相對於嬰兒車1之前後方向左右旋轉，而後輪部8就會呈固鎖狀態。因此，可提高在將嬰兒車1推向左方向時之操作性。On the other hand, as shown in Fig. 7, the handle 6 is rotated by the user in the direction of the arrow B of Fig. 1, and when the second position P2 is switched to the first position P1, the cam 31 follows the handle 6. Since the rotation is rotated in the direction of the arrow B, the potential energy of the lock switch operating member 32 via the cam 31 in the direction of the arrow G is eliminated. At this time, the spring 34 moves the lock switching operation member 32 in the direction of the arrow H, so that the front wheel guide wire 17 is tightened, and the rear wheel guide wire 27 is slackened. Therefore, when the front wheel portion 7 is locked by the lock member 16, the front wheel guide line 17 is loosened, and the lock member 16 is switched to the release position P21. Therefore, the front wheel portion 7 can be rotated left and right with respect to the front and rear directions of the stroller 1, and the rear wheel portion 8 is in a locked state. Therefore, the operability when pushing the stroller 1 to the left direction can be improved.
如以上說明，在本發明之嬰兒車1中，係藉由設於作為把手6搖動時之旋轉支點的轉軸5的凸輪31，切換前輪部7及後輪部8的狀態。如此，因係在把手6附近設置固鎖切換機構30，所以即使把手6有游隙，也可藉由把手6之旋轉確實地切換前輪部7及後輪部8的狀態。如第1圖所示，各引導線17、27係收容於後腳3及前腳2的內部。又，前輪用引導線17係繞經後腳3上端3b及前腳2上端2b。因此，可抑制各引導線17、27露出外部。藉此，可抑制拉到各引導線17、27以防止誤動作。又，還可使嬰兒車1之外觀更佳。As described above, in the stroller 1 of the present invention, the state of the front wheel portion 7 and the rear wheel portion 8 is switched by the cam 31 provided on the rotating shaft 5 which is the pivot point of the swing when the handle 6 is rocked. In this manner, since the lock switching mechanism 30 is provided in the vicinity of the handle 6, even if the handle 6 has a play, the state of the front wheel portion 7 and the rear wheel portion 8 can be surely switched by the rotation of the handle 6. As shown in Fig. 1, each of the guide wires 17, 27 is housed inside the rear leg 3 and the front leg 2. Further, the front wheel guide wire 17 is wound around the upper end 3b of the rear leg 3 and the upper end 2b of the front leg 2. Therefore, it is possible to suppress the respective guide wires 17, 27 from being exposed to the outside. Thereby, it is possible to suppress the pulling of the respective guide wires 17, 27 to prevent malfunction. Moreover, the appearance of the stroller 1 can be further improved.
本發明並不限於上述形態，亦可以各種形態實施。例如，在本發明之嬰兒車中，可固鎖車輪相對於腳之旋轉的固鎖構件亦可只設在前輪部或後輪部。此時，未設有固鎖機構之車輪可設成能相對於腳旋轉，亦可設成在朝向前後方向的狀態下不能相對於腳旋轉。The present invention is not limited to the above embodiment, and may be implemented in various forms. For example, in the stroller of the present invention, the locking member that can lock the rotation of the wheel relative to the foot may be provided only at the front wheel portion or the rear wheel portion. At this time, the wheel which is not provided with the lock mechanism may be set to be rotatable with respect to the foot, or may be set to be rotatable relative to the foot in a state of being oriented in the front-rear direction.
用以支撐把手之構件並不限於托架。只要將把手設在後腳，使在使把手搖動時之支點配置在固鎖切換機構附近即可。因此，亦可用設於後腳之各種構件來支撐把手。The member for supporting the handle is not limited to the bracket. As long as the handle is placed on the rear leg, the fulcrum when the handle is shaken is disposed in the vicinity of the lock switching mechanism. Therefore, it is also possible to support the handle with various members provided on the rear foot.
固鎖切換機構並不限於凸輪機構，亦可使用連桿機構等，可將旋轉運動變換成另一運動的各種機構。例如，如第8圖所示，可在轉軸5設置皮帶輪41，使其和把手6一起旋轉，藉由皮帶輪41切換前輪部7及後輪部8之各固鎖構件16、26的狀態。此外，在第8圖中，在第6圖及第7圖共通的部分附加同一符號並省略說明。如第8圖所示，在皮帶輪41中，各引導線17、27之一端17a、27a係分別連接於隔著其中心相對之位置。此時，藉由使把手6旋轉，可分別捲出各引導線17、27使其鬆弛，或分別捲取各引導線17、27使其拉緊，故可分別使各車輪之固鎖構件的位置變化。因該固鎖切換機構也設在把手6之支點附近，故可確實地進行車輪之固鎖狀態的切換。The lock switching mechanism is not limited to the cam mechanism, and a link mechanism or the like can be used to convert the rotary motion into various mechanisms for the other movement. For example, as shown in Fig. 8, a pulley 41 can be provided on the rotating shaft 5 to rotate together with the handle 6, and the state of each of the locking members 16, 26 of the front wheel portion 7 and the rear wheel portion 8 can be switched by the pulley 41. In the eighth embodiment, the same portions as those in the sixth and seventh embodiments are denoted by the same reference numerals, and their description will be omitted. As shown in Fig. 8, in the pulley 41, one ends 17a, 27a of the respective guide wires 17, 27 are respectively connected to positions opposed to each other across their centers. At this time, by rotating the handle 6, the guide wires 17 and 27 can be respectively wound up to be loosened, or the guide wires 17 and 27 can be respectively wound up to be tightened, so that the lock members of the respective wheels can be respectively made. The position changes. Since the lock switching mechanism is also provided near the fulcrum of the handle 6, the lock state of the wheel can be surely switched.
1．．．嬰兒車1. . . Baby carriage
2．．．前腳2. . . forefoot
2a．．．下端2a. . . Lower end
2b．．．上端2b. . . Upper end
3．．．後腳3. . . Hind foot
3a．．．下端3a. . . Lower end
3b．．．上端3b. . . Upper end
3c．．．狹縫孔3c. . . Slit hole
4．．．本體框架4. . . Ontology framework
5．．．轉軸5. . . Rotating shaft
6．．．把手6. . . handle
7．．．前輪部7. . . Front wheel
8．．．後輪部8. . . Rear wheel
9．．．托架9. . . bracket
11．．．前輪11. . . Front wheel
12．．．腳輪本體12. . . Caster body
12a．．．凹部12a. . . Concave
13．．．腳輪支架13. . . Caster bracket
14．．．軸14. . . axis
15．．．制動器15. . . Brake
16．．．固鎖構件16. . . Locking member
16a．．．一端16a. . . One end
17．．．前輪用引導線17. . . Front wheel guide line
17a．．．一端17a. . . One end
17b．．．另一端17b. . . another side
21．．．後輪twenty one. . . rear wheel
22．．．腳輪本體twenty two. . . Caster body
23．．．腳輪支架twenty three. . . Caster bracket
24．．．軸twenty four. . . axis
25．．．制動器25. . . Brake
26．．．固鎖構件26. . . Locking member
26a．．．一端26a. . . One end
27．．．後輪用引導線27. . . Rear wheel guide line
27a．．．一端27a. . . One end
27b．．．另一端27b. . . another side
30．．．固鎖切換機構30. . . Locking mechanism
31．．．凸輪31. . . Cam
31a．．．凸輪面31a. . . Cam surface
32．．．固鎖切換操作構件32. . . Solid lock switching operation member
32a．．．操作部32a. . . Operation department
32b．．．滑動部32b. . . Sliding portion
32c．．．連結具32c. . . Linkage
32d．．．連結銷32d. . . Link pin
33．．．固定部33. . . Fixed part
34．．．彈簧34. . . spring
41．．．皮帶輪41. . . Pulley
A~H．．．方向A~H. . . direction
P1．．．第1位置P1. . . First position
P2．．．第2位置P2. . . 2nd position
P11,P21．．．固鎖位置P11, P21. . . Lock position
P12,P22．．．解除位置P12, P22. . . Release position
第1圖係顯示本發明之一形態之嬰兒車的局部圖。Fig. 1 is a partial view showing a stroller of one embodiment of the present invention.
第2圖係顯示前輪部外觀的圖。Fig. 2 is a view showing the appearance of the front wheel portion.
第3圖係顯示前輪部之內部結構的圖。Fig. 3 is a view showing the internal structure of the front wheel portion.
第4圖係顯示後輪部外觀的圖。Fig. 4 is a view showing the appearance of the rear wheel portion.
第5圖係顯示後輪部之內部結構的圖。Fig. 5 is a view showing the internal structure of the rear wheel portion.
第6圖係放大顯示把手在第2位置時之固鎖切換機構的圖。Fig. 6 is a view showing an enlarged view of the lock switching mechanism when the handle is in the second position.
第7圖係顯示放大顯示把手在第1位置時之固鎖切換機構的圖。Fig. 7 is a view showing an enlarged lock mechanism for displaying the handle in the first position.
第8圖係顯示固鎖切換機構之另一例的圖。Fig. 8 is a view showing another example of the lock switching mechanism.
1．．．嬰兒車1. . . Baby carriage
2．．．前腳2. . . forefoot
2a．．．下端2a. . . Lower end
2b．．．上端2b. . . Upper end
3．．．後腳3. . . Hind foot
3a．．．下端3a. . . Lower end
3b．．．上端3b. . . Upper end
4．．．本體框架4. . . Ontology framework
5．．．轉軸5. . . Rotating shaft
6．．．把手6. . . handle
7．．．前輪部7. . . Front wheel
8．．．後輪部8. . . Rear wheel
9．．．托架9. . . bracket
11．．．前輪11. . . Front wheel
17．．．前輪用引導線17. . . Front wheel guide line
21．．．後輪twenty one. . . rear wheel
27．．．後輪用引導線27. . . Rear wheel guide line
30．．．固鎖切換機構30. . . Locking mechanism
31．．．凸輪31. . . Cam
32．．．固鎖切換操作構件32. . . Solid lock switching operation member
32a．．．操作部32a. . . Operation department
A~D．．．方向A~D. . . direction
P1．．．第1位置P1. . . First position
P2．．．第2位置P2. . . 2nd position
Claims (4)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006309055 | 2006-11-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200840748A TW200840748A (en) | 2008-10-16 |
| TWI434783B true TWI434783B (en) | 2014-04-21 |
Family
ID=39401723
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW96140346A TWI434783B (en) | 2006-11-15 | 2007-10-26 | Baby carriage |
| TW103102717A TWI547403B (en) | 2006-11-15 | 2007-10-26 | Baby carriage |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103102717A TWI547403B (en) | 2006-11-15 | 2007-10-26 | Baby carriage |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JP5199113B2 (en) |
| CN (1) | CN101573265B (en) |
| AU (1) | AU2007320355B2 (en) |
| HK (1) | HK1131595A1 (en) |
| MY (1) | MY154379A (en) |
| RU (1) | RU2462382C2 (en) |
| SG (1) | SG176483A1 (en) |
| TW (2) | TWI434783B (en) |
| WO (1) | WO2008059919A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI549847B (en) * | 2015-02-16 | 2016-09-21 | Fran Wheel Entpr Co Ltd | A baby carriage with an auxiliary wheel device |
| TWI783266B (en) * | 2019-09-11 | 2022-11-11 | 瑞士商明門瑞士股份有限公司 | Child carrier |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5436911B2 (en) * | 2009-03-31 | 2014-03-05 | コンビ株式会社 | stroller |
| CN101659273B (en) * | 2009-09-27 | 2012-01-04 | 好孩子儿童用品有限公司 | Baby stroller |
| CN103153750B (en) * | 2010-03-23 | 2016-12-07 | 雅沙娜美国股份有限公司 | There is the stroller of moved seat adnexa |
| CN105923035B (en) * | 2011-11-01 | 2018-05-29 | 康贝株式会社 | Perambulator |
| CN104044623B (en) * | 2013-03-15 | 2016-08-10 | 明门香港股份有限公司 | Orienting mechanism for wheel and there is the child carrier of this mechanism |
| CN103661535B (en) * | 2013-11-27 | 2016-08-24 | 宁波海曙天华产品设计有限公司 | The automatic transfer equipment of the universal and displacement of carriage wheel |
| JP6378991B2 (en) * | 2014-09-22 | 2018-08-22 | コンビ株式会社 | baby carriage |
| JP6557113B2 (en) * | 2015-10-23 | 2019-08-07 | アップリカ・チルドレンズプロダクツ合同会社 | baby carriage |
| JP6886840B2 (en) * | 2017-02-28 | 2021-06-16 | ニューウェルブランズ・ジャパン合同会社 | baby carriage |
| CN114516361A (en) * | 2020-11-18 | 2022-05-20 | 明门瑞士股份有限公司 | Frame of baby carriage |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63184567A (en) * | 1986-09-02 | 1988-07-30 | アップリカ葛西株式会社 | Baby carriage |
| US4779879A (en) * | 1986-09-02 | 1988-10-25 | Aprica Kassai Kabushikikaisha | Baby carriage |
| DE9112253U1 (en) * | 1991-10-01 | 1991-11-28 | Tsai, Cheng Cheh, An-Ting Hsiang, Tainan, Tw | |
| US5215320A (en) * | 1992-10-14 | 1993-06-01 | Kiddyco Juvenile Products Corporation | Stroller |
| CN1155492C (en) * | 2000-02-13 | 2004-06-30 | 好孩子儿童用品有限公司 | Pram with direction-changeable seat |
| JP5100930B2 (en) * | 2001-03-23 | 2012-12-19 | コンビ株式会社 | stroller |
| JP4549712B2 (en) * | 2004-03-29 | 2010-09-22 | コンビ株式会社 | Stroller handle lock interlock device |
| RU41446U1 (en) * | 2004-06-01 | 2004-10-27 | Федеральное государственное унитарное предприятие "Государственный космический научно-производственный центр им. М.В.Хруничева" | SELF-INSTALLING WHEEL LOCK |
-
2007
- 2007-10-26 TW TW96140346A patent/TWI434783B/en active
- 2007-10-26 TW TW103102717A patent/TWI547403B/en active
- 2007-11-15 SG SG2011083904A patent/SG176483A1/en unknown
- 2007-11-15 CN CN200780042229.XA patent/CN101573265B/en active Active
- 2007-11-15 WO PCT/JP2007/072172 patent/WO2008059919A1/en active Application Filing
- 2007-11-15 RU RU2009119253/11A patent/RU2462382C2/en not_active IP Right Cessation
- 2007-11-15 AU AU2007320355A patent/AU2007320355B2/en not_active Ceased
- 2007-11-15 MY MYPI20091952A patent/MY154379A/en unknown
- 2007-11-15 JP JP2008544192A patent/JP5199113B2/en active Active
-
2009
- 2009-12-09 HK HK09111505.6A patent/HK1131595A1/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI549847B (en) * | 2015-02-16 | 2016-09-21 | Fran Wheel Entpr Co Ltd | A baby carriage with an auxiliary wheel device |
| TWI783266B (en) * | 2019-09-11 | 2022-11-11 | 瑞士商明門瑞士股份有限公司 | Child carrier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101573265A (en) | 2009-11-04 |
| TWI547403B (en) | 2016-09-01 |
| CN101573265B (en) | 2013-03-06 |
| TW200840748A (en) | 2008-10-16 |
| AU2007320355A1 (en) | 2008-05-22 |
| TW201425111A (en) | 2014-07-01 |
| HK1131595A1 (en) | 2010-01-29 |
| JP5199113B2 (en) | 2013-05-15 |
| MY154379A (en) | 2015-06-15 |
| AU2007320355B2 (en) | 2013-01-10 |
| JPWO2008059919A1 (en) | 2010-03-04 |
| RU2462382C2 (en) | 2012-09-27 |
| WO2008059919A1 (en) | 2008-05-22 |
| SG176483A1 (en) | 2011-12-29 |
| RU2009119253A (en) | 2010-11-27 |
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