CN201321069Y - Folding baby carriage - Google Patents
Folding baby carriage Download PDFInfo
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- CN201321069Y CN201321069Y CNU2008201993793U CN200820199379U CN201321069Y CN 201321069 Y CN201321069 Y CN 201321069Y CN U2008201993793 U CNU2008201993793 U CN U2008201993793U CN 200820199379 U CN200820199379 U CN 200820199379U CN 201321069 Y CN201321069 Y CN 201321069Y
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- push rod
- folding
- axial
- stage casing
- bottom supporting
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Abstract
The utility model discloses a folding baby carriage comprising a front supporting stand and a rear supporting stand, wherein the front end of the front supporting stand is provided with a foot pedal whose two sides are provided with front wheel assembly, and the rear end thereof is connected with a handle, the front end of the rear supporting stand is connected with a handrail, the rear end thereof is provided with a rear brace rod whose two sides are provided with a rear wheel assembly, moreover, the push bars with three-stage extension structure are arranged at two sides of the front supporting stand and equipped with a first extension locking mechanism and a second extension locking mechanism, and an extension unlocking mechanism is positioned on the handle, a bottom supporting stand whose bottom brace rods are respectively provided with a folding locking mechanism is hinged between the front end of the front supporting stand and the rear end of the rear supporting end, and the rear end of the bottom supporting stand is provided with a folding unlocking mechanism. Due to that the push bars of the front supporting stand have three-stage extension structure and a folding mechanism is arranged on bottom of the two sides of the bottom supporting stand, the folding baby carriage can be folded in smaller volume, which is quite portable and highly convenient for use and emplacement.
Description
Technical field
The utility model relates to a kind of Foldable baby stroller.
Background technology
Doll carriage in the market, generally comprise side-looking be X-shaped, pin joint bonded assembly front frame and after poppet, tread plate is installed the front end of front frame and front component, rear end are connected with handle, the front end of after poppet is connected with handrail, the rear end is equipped with rear pole and wheel assembly, the push rod middle part of front frame both sides is provided with fold locking mechanisms, and folding release mechanism then is installed on the handle.The shortcoming of this type of Foldable baby stroller is: 1. front frame is the two sectional type foldable structure, and the volume after folding is still bigger, is not easy to carry and lay; Front frame and after poppet be horizontally connected with a plurality of transverse support bar, when folding, can produce more interference, use trouble.
Summary of the invention
The utility model purpose is: a kind of Foldable baby stroller is provided, and the push rod of its front frame is three sections stretching structures, and fold mechanism is positioned at at the end of lower supporter both sides, thereby can be folded into smaller volume, carries, uses, lays all very convenient.
The technical solution of the utility model is: a kind of Foldable baby stroller, comprise the pin joint bonded assembly, side-looking is the front frame and the after poppet of X-shaped, the front end of front frame is equipped with tread plate, the rear end is connected with handle, the both sides of tread plate are equipped with front component, the front end of after poppet is connected with handrail, the rear end is equipped with rear pole, the both sides of rear pole are equipped with wheel assembly, the push rod of described front frame both sides is the push rod epimere, the push rod stage casing, three sections stretching structures of push rod hypomere, and be provided with the first flexible lockout mechanism and the second flexible lockout mechanism, handle is provided with flexible release mechanism, pin joint is connected with lower supporter between the front end of front frame and the rear end of after poppet, be respectively arranged with fold locking mechanisms on the bottom supporting rod of lower supporter both sides, the rear end of lower supporter is equipped with folding release mechanism; The rear end of described push rod hypomere is fixed with the connecting rod that extends back, and push rod is connected with the after poppet pin joint by connecting rod.
The front end of described push rod epimere inserts in the rear end endoporus in push rod stage casing, the first flexible lockout mechanism comprises first axial slider that is arranged in push rod epimere front end endoporus, the rear portion of first axial slider is provided with the block that is fixed in the endoporus, be provided with first retracing spring between the block and first axial slider, the rear end of first axial slider is connected with the telescopic traction rope, the other end of telescopic traction rope passes first retracing spring, flexible release mechanism on block and the handle is connected and fixed, first axial slider is provided with first chute, first chute is low early and high after oblique setting, be provided with the first locking radial piece in first chute, the front end face of the first locking radial piece and aft end face are the inclined-plane and cooperate with first chute, the first location slotted hole of the radial arrangement of the first locking radial piece upper edge push rod epimere, be provided with first locating dowel pin that is fixed in the push rod epimere endoporus in the first location slotted hole, the downside of the first locking radial piece is provided with first stop pin, first stop pin embeds in corresponding two first overlapping lock holes that are arranged on push rod epimere and the push rod stage casing, at this moment, the epimere end socket that corrects before first axial slider with push rod epimere front port contacts, when flexible release mechanism spurs the telescopic traction rope, move behind the slide block, and force on the first locking radial piece and move, withdraw from two first overlapping lock holes of first stop pin on push rod epimere and push rod stage casing, the user can be inserted into the push rod epimere in the push rod stage casing.
The front end in described push rod stage casing inserts in the endoporus of push rod hypomere rear end, the second flexible lockout mechanism comprises the stage casing end socket that is installed in push rod stage casing lower port, end socket the inner, stage casing is provided with second radial groove, be provided with the second locking radial piece in second radial groove, the rear end of the second locking radial piece is provided with second retracing spring, front end is provided with second stop pin, second stop pin embeds in corresponding two second overlapping lock holes that are arranged on push rod stage casing and the push rod hypomere, the rear portion of stage casing end socket is provided with second axial slider, second axial slider is provided with the second axial arranged location slotted hole along the push rod stage casing, be provided with and the second fixing locating dowel pin of push rod stage casing in the second location slotted hole, be provided with the 3rd retracing spring between the sidewall of second axial slider and second radial groove, second axial slider also is extended with trip lever forward, trip lever contacts with the second locking radial piece and cooperates with the inclined-plane, when the push rod epimere inserts the push rod stage casing and contacts second axial slider, trip lever moves forward, and force the second locking radial piece to move inward by the inclined-plane, withdraw from two second overlapping lock holes of second stop pin on push rod stage casing and push rod hypomere, the user promptly can insert on the basis in push rod stage casing at the push rod epimere, the push rod stage casing is further inserted in the push rod hypomere, realize that three sections of push rod are flexible.
Described flexible release mechanism comprises the pivoted housing that is arranged with on the handle, the two ends of pivoted housing are respectively equipped with fixed cover, handle in the pivoted housing is provided with two slotted holes of arranging vertically, be inserted with moving pin in each slotted hole, be fixedly connected with the telescopic traction rope on the moving pin, the inwall of the pivoted housing of moving pin both sides is respectively equipped with the release chute, two release chute side-lookings are X-shaped, the two ends of moving pin is inserted respectively in the release chute, also be with reduction torsion spring on the handle, two ends of torsion spring are separately fixed on the pivoted housing of handle, pivoted housing one side end is provided with axial slide, be provided with axial slider in the axial slide, be provided with the 4th retracing spring between the inner of axial slider and the pivoted housing, the outer end of axial slider is provided with axial lock hole, be provided with the axial lock rationed marketing corresponding to the axial end of the fixed cover of lock hole, the axial lock rationed marketing is inserted in the axial lock hole, when stretching release, stir axial slider earlier, the axial lock rationed marketing is withdrawed from from axial lock hole, could rotate pivoted housing then, two moving pins are moved inward respectively, promptly spur the telescopic traction rope.
Bottom supporting rod and back bottom supporting rod before described bottom supporting rod comprises, the lower edge pin joint of preceding bottom supporting rod and back bottom supporting rod is connected, fold locking mechanisms comprises the folding locking bolt that is arranged in the bottom supporting rod front end endoporus of back, the front end of folding locking bolt is inserted in the folding lock hole of preceding bottom supporting rod rear end, folding locking bolt is provided with the 3rd location slotted hole of arranging vertically, be provided with in the 3rd location slotted hole and the 3rd fixing locating dowel pin of back bottom supporting rod, the rear end of folding locking bolt is provided with the 5th retracing spring, the rear end of folding locking bolt also is connected with folding hauling rope, the other end warp of folding hauling rope bottom supporting rod later is connected with folding release mechanism, during release, the folding hauling rope of pulling, folding locking bolt is withdrawed from from folding lock hole, and preceding bottom supporting rod and back bottom supporting rod can fold around the pin joint axle.
Described folding release mechanism comprises the base that is fastened between the two bottom supporting rod rear ends, be provided with bobbin in the base, folding hauling rope passes base on bobbin, and be connected and fixed with bobbin, the rear portion of bobbin is by the step that extended back of the arc opening on the base, when trampling pin under the user, pulling folds hauling rope and makes the fold locking mechanisms release.
The utility model advantage is:
1. the push rod of front frame of the present utility model is three sections stretching structures, and fold mechanism is positioned at at the end of lower supporter both sides, thereby can be folded into smaller volume, carries, uses, lays all very convenient.
2. the utility model telescoping mechanism and fold mechanism are provided with the locking and unlocking device, no matter are in deployed condition, still at folded state, all have stability and safety preferably.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the structural representation of the utility model deployed condition;
Fig. 2 shrinks entirely for front frame, the structural representation of lower supporter semi-collapsed condition;
Fig. 3 shrinks entirely for front frame, the structural representation of the full folded state of lower supporter;
Fig. 4 is the structural representation of the first flexible lockout mechanism;
Fig. 5 is the structural representation of the second flexible lockout mechanism;
Fig. 6 is the structural representation of flexible release mechanism;
Fig. 7 is the structural representation of fold locking mechanisms;
Fig. 8 is the structural representation of folding release mechanism.
Wherein: 1 front frame; 2 after poppets; 3 tread plates; 4 handles; 5 front components; 6 handrails; 7 rear poles; 8 wheel assemblies; 9 push rods; 91 push rod epimeres; 92 push rod stage casings; 93 push rod hypomeres; 10 first flexible lockout mechanisms; 11 second flexible lockout mechanisms; 12 flexible release mechanisms; 13 lower supporters; 14 bottom supporting rods; Bottom supporting rod before 141; 142 back bottom supporting rods; 15 fold locking mechanisms; 16 folding release mechanisms; 17 connecting rods; 18 first axial sliders; 19 blocks; 20 first retracing springs; 21 telescopic traction ropes; 22 first chutes; 23 first locking radial pieces; 24 first location slotted holes; 25 first locating dowel pins; 26 first stop pins; 27,28 first lock holes; 29 epimere end sockets; 30 stage casing end sockets; 31 second radial grooves; 32 second locking radial pieces; 33 second retracing springs; 34 second stop pins; 35,36 second lock holes; 37 second axial sliders; 38 second location slotted holes; 39 second locating dowel pins; 40 the 3rd retracing springs; 41 trip levers; 42 pivoted housings; 43 fixed covers; 44 slotted holes; 45 moving pins; 46 release chutes; 47 torsion springs; 48 axial slides; 49 axial sliders; 50 the 4th retracing springs; 51 axial lock holes; 52 axial lock rationed marketings; 53 folding locking bolts; 54 folding lock holes; 55 the 3rd location slotted holes; 56 the 3rd locating dowel pins; 57 the 5th retracing springs; 58 folding hauling ropes; 59 bases; 60 bobbins; 61 arc openings; 62 steps.
The specific embodiment
Embodiment: as Fig. 1, Fig. 2, shown in Figure 3, a kind of Foldable baby stroller, comprise the pin joint bonded assembly, side-looking is the front frame 1 and the after poppet 2 of X-shaped, the front end of front frame 1 is equipped with tread plate 3, the rear end is connected with handle 4, the both sides of tread plate 3 are equipped with front component 5, the front end of after poppet 2 is connected with handrail 6, the rear end is equipped with rear pole 7, the both sides of rear pole 7 are equipped with wheel assembly 8, the push rod 9 of described front frame 1 both sides is a push rod epimere 91, push rod stage casing 92,93 3 sections stretching structures of push rod hypomere, and be provided with the first flexible lockout mechanism 10 and the second flexible lockout mechanism 11, handle 4 is provided with flexible release mechanism 12, pin joint is connected with lower supporter 13 between the rear end of the front end of front frame 1 and after poppet 2, be respectively arranged with fold locking mechanisms 15 on the bottom supporting rod 14 of lower supporter 13 both sides, the rear end of lower supporter 13 is equipped with folding release mechanism 16; The rear end of described push rod hypomere 93 is fixed with the connecting rod 17 that extends back, and push rod 9 is connected with after poppet 2 pin joints by connecting rod 17.
As shown in Figure 4, the front end of described push rod epimere 91 inserts in the rear end endoporus in push rod stage casing 92, the first flexible lockout mechanism 10 comprises first axial slider 18 that is arranged in push rod epimere 91 front end endoporus, the rear portion of first axial slider 18 is provided with the block 19 that is fixed in the endoporus, be provided with first retracing spring 20 between the block 19 and first axial slider 18, the rear end of first axial slider 18 is connected with telescopic traction rope 21, the other end of telescopic traction rope 21 passes first retracing spring 20, flexible release mechanism 12 on block 19 and the handle 4 is connected and fixed, first axial slider 18 is provided with first chute 22, first chute 22 is low early and high after oblique setting, be provided with the first locking radial piece 23 in first chute 22, the front end face of the first locking radial piece 23 and aft end face are the inclined-plane and cooperate with first chute 22, the first location slotted hole 24 of the radial arrangement of the first locking radial piece, 23 upper edge push rod epimeres 91, be provided with first locating dowel pin 25 that is fixed in push rod epimere 91 endoporus in the first location slotted hole 24, the downside of the first locking radial piece 23 is provided with first stop pin 26, first stop pin 26 embeds corresponding two first overlapping lock holes 27 that are arranged on push rod epimere 91 and the push rod stage casing 92, in 28, at this moment, the epimere end socket 29 that corrects before first axial slider 18 with push rod epimere 91 front ports contacts, when flexible release mechanism 12 spurs telescopic traction ropes 21, move behind the slide block 18, and force on the first locking radial piece 23 and move, two overlapping first lock holes 27 of first stop pin 26 on push rod epimere 91 and the push rod stage casing 92, withdraw from 28, the user can be inserted into push rod epimere 91 in the push rod stage casing 92.
As shown in Figure 5, the front end in described push rod stage casing 92 inserts in the endoporus of push rod hypomere 93 rear ends, the second flexible lockout mechanism 11 comprises the stage casing end socket 30 that is installed in push rod stage casing 92 lower port, end socket 30 the inners in stage casing are provided with second radial groove 31, be provided with the second locking radial piece 32 in second radial groove 31, the rear end of the second locking radial piece 32 is provided with second retracing spring 33, front end is provided with second stop pin 34, second stop pin 34 embeds corresponding two second overlapping lock holes 35 that are arranged on push rod stage casing 92 and the push rod hypomere 93, in 36, the rear portion of stage casing end socket 30 is provided with second axial slider 37, second axial slider 37 is provided with the second axial arranged location slotted hole 38 along push rod stage casing 92, be provided with second locating dowel pin of fixing with push rod stage casing 92 39 in the second location slotted hole 38, be provided with the 3rd retracing spring 40 between the sidewall of second axial slider 37 and second radial groove 31, second axial slider 37 also is extended with trip lever 41 forward, trip lever 41 contacts with the second locking radial piece 32 and cooperates with the inclined-plane, when push rod epimere 91 inserts push rod stage casing 92 and contacts second axial slider 37, trip lever 41 moves forward, and force the second locking radial piece 32 to move inward by the inclined-plane, two overlapping second lock holes 35 of second stop pin 34 on push rod stage casing 92 and the push rod hypomere 93, withdraw from 36, the user promptly can insert on the basis in push rod stage casing 92 at push rod epimere 91, push rod stage casing 92 is further inserted in the push rod hypomere 93, realize that three sections of push rod 9 are flexible.
As shown in Figure 6, described flexible release mechanism 12 comprises the pivoted housing 42 that is arranged with on the handle 4, the two ends of pivoted housing 42 are respectively equipped with fixed cover 43, handle 4 in the pivoted housing 42 is provided with two slotted holes of arranging vertically 44, be inserted with moving pin 45 in each slotted hole 44, be fixedly connected with telescopic traction rope 21 on the moving pin 45, the inwall of the pivoted housing 42 of moving pin 45 both sides is respectively equipped with release chute 46,46 side-lookings of two release chutes are X-shaped, the two ends of moving pin 45 is inserted respectively in the release chute 46, also be with reduction torsion spring 47 on the handle 4, two ends of torsion spring 47 are separately fixed on the pivoted housing 42 of handle 4, pivoted housing 42 1 side ends are provided with axial slide 48, be provided with axial slider 49 in the axial slide 48, be provided with the 4th retracing spring 50 between the inner of axial slider 49 and the pivoted housing 42, the outer end of axial slider 49 is provided with axial lock hole 51, be provided with axial lock rationed marketing 52 corresponding to the axial end of the fixed cover 43 of lock hole 51, axial lock rationed marketing 52 is inserted in the axial lock hole 51, when stretching release, stir axial slider 49 earlier, axial lock rationed marketing 52 is withdrawed from from axial lock hole 51, could rotate pivoted housing 42 then, two moving pins 45 are moved inward respectively, promptly spur telescopic traction rope 21.
As shown in Figure 7, bottom supporting rod 141 and back bottom supporting rod 142 before described bottom supporting rod 14 comprises, the lower edge pin joint of preceding bottom supporting rod 141 and back bottom supporting rod 142 is connected, fold locking mechanisms 15 comprises the folding locking bolt 53 that is arranged in the bottom supporting rod 142 front end endoporus of back, the front end of folding locking bolt 53 is inserted in the folding lock hole 54 of preceding bottom supporting rod 141 rear ends, folding locking bolt 53 is provided with the 3rd location slotted hole of arranging vertically 55, be provided with the 3rd locating dowel pin of fixing with back bottom supporting rod 142 56 in the 3rd location slotted hole 55, the rear end of folding locking bolt 53 is provided with the 5th retracing spring 57, the rear end of folding locking bolt 53 also is connected with folding hauling rope 58, the other end warp of folding hauling rope 58 bottom supporting rod 142 later is connected with folding release mechanism 16, during release, the folding hauling rope 58 of pulling, folding locking bolt 53 is withdrawed from from folding lock hole 54, and preceding bottom supporting rod 141 and back bottom supporting rod 142 can fold around the pin joint axle.
As shown in Figure 8, described folding release mechanism 16 comprises the base 59 that is fastened between two bottom supporting rods, 14 rear ends, be provided with bobbin 60 in the base 59, folding hauling rope 56 passes base 59 on bobbin 60, and be connected and fixed with bobbin 60, the rear portion of bobbin 60 is by the arc opening on the base 59 61 step 62 that extended back, when trampling pin 62 under the user, and the folding hauling rope 58 of pulling and make fold locking mechanisms 15 releases.
The push rod of front frame of the present utility model is three sections stretching structures, and fold mechanism is positioned at at the end of lower supporter both sides, thereby can be folded into smaller volume, carries, uses, lays all very convenient.
The utility model telescoping mechanism and fold mechanism are provided with the locking and unlocking device, no matter are in deployed condition, still at folded state, all have stability and safety preferably.
Claims (7)
1. Foldable baby stroller, comprise the pin joint bonded assembly, side-looking is the front frame (1) and the after poppet (2) of X-shaped, the front end of front frame (1) is equipped with tread plate (3), the rear end is connected with handle (4), the both sides of tread plate (3) are equipped with front component (5), the front end of after poppet (2) is connected with handrail (6), the rear end is equipped with rear pole (7), the both sides of rear pole (7) are equipped with wheel assembly (8), it is characterized in that: the push rod (9) of described front frame (1) both sides is a push rod epimere (91), push rod stage casing (92), (93) three sections stretching structures of push rod hypomere, and be provided with the first flexible lockout mechanism (10) and the second flexible lockout mechanism (11), handle (4) is provided with flexible release mechanism (12), pin joint is connected with lower supporter (13) between the rear end of the front end of front frame (1) and after poppet (2), be respectively arranged with fold locking mechanisms (15) on the bottom supporting rod (14) of lower supporter (13) both sides, the rear end of lower supporter (13) is equipped with folding release mechanism (16).
2. Foldable baby stroller according to claim 1 is characterized in that: the rear end of described push rod hypomere (93) is fixed with the connecting rod (17) that extends back, and push rod (9) is connected with after poppet (2) pin joint by connecting rod (17).
3. Foldable baby stroller according to claim 1, it is characterized in that: the front end of described push rod epimere (91) inserts in the rear end endoporus in push rod stage casing (92), the first flexible lockout mechanism (10) comprises first axial slider (18) that is arranged in push rod epimere (91) front end endoporus, the rear portion of first axial slider (18) is provided with the block (19) that is fixed in the endoporus, be provided with first retracing spring (20) between block (19) and first axial slider (18), the rear end of first axial slider (18) is connected with telescopic traction rope (21), the other end of telescopic traction rope (21) passes first retracing spring (20), flexible release mechanism (12) on block (19) and the handle (4) is connected and fixed, first axial slider (18) is provided with first chute (22), first chute (22) is low early and high after oblique setting, be provided with the first locking radial piece (23) in first chute (22), the front end face of the first locking radial piece (23) and aft end face are the inclined-plane and cooperate with first chute (22), the first location slotted hole (24) of the radial arrangement of first locking radial piece (23) the upper edge push rod epimere (91), be provided with first locating dowel pin (25) that is fixed in push rod epimere (91) endoporus in the first location slotted hole (24), the downside of the first locking radial piece (23) is provided with first stop pin (26), first stop pin (26) embedding correspondence is arranged on two first overlapping lock holes (27 on push rod epimere (91) and push rod stage casing (92), 28) in, at this moment, the epimere end socket (29) that corrects before first axial slider (18) with push rod epimere (91) front port contacts, during flexible release mechanism (12) pulling telescopic traction rope (21), slide block moves after (18), and force on the first locking radial piece (23) and move, two overlapping first lock holes (27 of first stop pin (26) on push rod epimere (91) and push rod stage casing (92), 28) withdraw from, the user can be inserted into push rod epimere (91) in the push rod stage casing (92).
4. Foldable baby stroller according to claim 2, it is characterized in that: the front end in described push rod stage casing (92) inserts in the endoporus of push rod hypomere (93) rear end, the second flexible lockout mechanism (11) comprises the stage casing end socket (30) that is installed in push rod stage casing (92) lower port, stage casing end socket (30) the inner is provided with second radial groove (31), be provided with the second locking radial piece (32) in second radial groove (31), the rear end of the second locking radial piece (32) is provided with second retracing spring (33), front end is provided with second stop pin (34), second stop pin (34) embedding correspondence is arranged on two second overlapping lock holes (35 on push rod stage casing (92) and the push rod hypomere (93), 36) in, the rear portion of stage casing end socket (30) is provided with second axial slider (37), second axial slider (37) is provided with the second axial arranged location slotted hole (38) along push rod stage casing (92), be provided with in the second location slotted hole (38) and push rod stage casing (92) fixing second locating dowel pin (39), be provided with the 3rd retracing spring (40) between the sidewall of second axial slider (37) and second radial groove (31), second axial slider (37) also is extended with trip lever (41) forward, trip lever (41) contacts with the second locking radial piece (32) and cooperates with the inclined-plane, when push rod epimere (91) inserts push rod stage casing (92) and contacts second axial slider (37), trip lever (41) moves forward, and force the second locking radial piece (32) to move inward by the inclined-plane, two overlapping second lock holes (35 of second stop pin (34) on push rod stage casing (92) and the push rod hypomere (93), 36) withdraw from, the user promptly can insert on the basis in push rod stage casing (92) at push rod epimere (91), push rod stage casing (92) are further inserted in the push rod hypomere (93), realize that three sections of push rod (9) are flexible.
5. Foldable baby stroller according to claim 2, it is characterized in that: described flexible release mechanism (12) comprises the pivoted housing (42) that is arranged with on the handle (4), the two ends of pivoted housing (42) are respectively equipped with fixed cover (43), handle (4) in the pivoted housing (42) is provided with two slotted holes of arranging vertically (44), be inserted with moving pin (45) in each slotted hole (44), be fixedly connected with telescopic traction rope (21) on the moving pin (45), the inwall of the pivoted housing (42) of moving pin (45) both sides is respectively equipped with release chute (46), two release chute (46) side-lookings are X-shaped, the two ends of moving pin (45) is inserted respectively in the release chute (46), also be with reduction torsion spring (47) on the handle (4), two ends of torsion spring (47) are separately fixed on the pivoted housing (42) of handle (4), pivoted housing (42) one side ends are provided with axial slide (48), be provided with axial slider (49) in the axial slide (48), be provided with the 4th retracing spring (50) between the inner of axial slider (49) and the pivoted housing (42), the outer end of axial slider (49) is provided with axial lock hole (51), be provided with axial lock rationed marketing (52) corresponding to the axial end of the fixed cover (43) of lock hole (51), axial lock rationed marketing (52) is inserted in the axial lock hole (51), when stretching release, stir axial slider (49) earlier, axial lock rationed marketing (52) is withdrawed from from axial lock hole (51), could rotate pivoted housing (42) then, two moving pins (45) are moved inward respectively, promptly spur telescopic traction rope (21).
6. Foldable baby stroller according to claim 1, it is characterized in that: described bottom supporting rod (14) comprises preceding bottom supporting rod (141) and back bottom supporting rod (142), the lower edge pin joint of preceding bottom supporting rod (141) and back bottom supporting rod (142) is connected, fold locking mechanisms (15) comprises the folding locking bolt (53) that is arranged in bottom supporting rod (142) the front end endoporus of back, the front end of folding locking bolt (53) is inserted in the folding lock hole (54) of preceding bottom supporting rod (141) rear end, folding locking bolt (53) is provided with the 3rd location slotted hole of arranging vertically (55), be provided with in the 3rd location slotted hole (55) and fixing the 3rd locating dowel pin (56) of back bottom supporting rod (142), the rear end of folding locking bolt (53) is provided with the 5th retracing spring (57), the rear end of folding locking bolt (53) also is connected with folding hauling rope (58), the other end warp of folding hauling rope (58) bottom supporting rod (142) later is connected with folding release mechanism (16), during release, the folding hauling rope (58) of pulling, folding locking bolt (53) is withdrawed from from folding lock hole (54), and preceding bottom supporting rod (141) and back bottom supporting rod (142) can fold around the pin joint axle.
7. Foldable baby stroller according to claim 6, it is characterized in that: described folding release mechanism (16) comprises the base (59) that is fastened between two bottom supporting rods (14) rear end, be provided with bobbin (60) in the base (59), folding hauling rope (56) passes base (59) on bobbin (60), and be connected and fixed with bobbin (60), the rear portion of bobbin (60) is by the step (62) that extended back of the arc opening (61) on the base (59), when trampling pin (62) under the user, pulling folds hauling rope (58) and makes fold locking mechanisms (15) release.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201993793U CN201321069Y (en) | 2008-11-28 | 2008-11-28 | Folding baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201993793U CN201321069Y (en) | 2008-11-28 | 2008-11-28 | Folding baby carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201321069Y true CN201321069Y (en) | 2009-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201993793U Expired - Lifetime CN201321069Y (en) | 2008-11-28 | 2008-11-28 | Folding baby carriage |
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| CN (1) | CN201321069Y (en) |
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| CN102358340A (en) * | 2011-09-23 | 2012-02-22 | 苏州威凯儿童用品有限公司 | Foldable baby carriage |
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| CN107117199A (en) * | 2016-12-27 | 2017-09-01 | 上海童歌母婴用品有限公司 | The stroller seat that handrail linkage is folded |
| CN107380243A (en) * | 2017-07-13 | 2017-11-24 | 中山市泽泰日用制品有限公司 | One kind easily folds folding pushchair |
| WO2018014437A1 (en) * | 2016-07-18 | 2018-01-25 | 林朝熙 | Foldable baby stroller |
| CN108175221A (en) * | 2018-02-11 | 2018-06-19 | 昆山凯特儿童用品有限公司 | A kind of structure that can be folded entirely |
| CN108341011A (en) * | 2018-04-16 | 2018-07-31 | 汕头市猛狮新能源车辆技术有限公司 | Self-action folding device and vehicle |
| CN109625070A (en) * | 2019-01-31 | 2019-04-16 | 漯河炫蒂塑业有限公司 | Folding children's vehicle handle latch locking joint |
| CN109733457A (en) * | 2019-01-24 | 2019-05-10 | 好孩子儿童用品有限公司 | The push-rod assembly and folding children's cart of folding children's cart |
| CN110150240A (en) * | 2019-05-17 | 2019-08-23 | 杭州富凡实业有限公司 | The diddle-net of the locking left and right folding of net circle |
| CN110386178A (en) * | 2018-04-17 | 2019-10-29 | 育晋兴业股份有限公司 | Carriage for baby vehicle frame folds standing device |
| CN111086550A (en) * | 2020-01-17 | 2020-05-01 | 中山市西区青原贸易代理服务部 | Novel baby carriage frame |
| CN114684239A (en) * | 2022-04-25 | 2022-07-01 | 郑州贝欧科安全科技股份有限公司 | Children's barrow |
| WO2024078609A1 (en) * | 2022-10-14 | 2024-04-18 | 嘉兴小虎子车业有限公司 | Foldable child stroller |
-
2008
- 2008-11-28 CN CNU2008201993793U patent/CN201321069Y/en not_active Expired - Lifetime
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| CN101947969A (en) * | 2010-08-20 | 2011-01-19 | 苏州威凯儿童用品有限公司 | Pedal device for baby stroller |
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| CN102310877A (en) * | 2011-07-21 | 2012-01-11 | 区基平 | Folding double-layer shopping trolley |
| CN102358340A (en) * | 2011-09-23 | 2012-02-22 | 苏州威凯儿童用品有限公司 | Foldable baby carriage |
| CN102995949A (en) * | 2012-11-29 | 2013-03-27 | 朱瑞寅 | Tent collecting and folding joint |
| CN104986204B (en) * | 2015-06-02 | 2017-05-10 | 好孩子儿童用品有限公司 | Baby stroller |
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| WO2018014437A1 (en) * | 2016-07-18 | 2018-01-25 | 林朝熙 | Foldable baby stroller |
| CN107117199A (en) * | 2016-12-27 | 2017-09-01 | 上海童歌母婴用品有限公司 | The stroller seat that handrail linkage is folded |
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| CN106926889A (en) * | 2017-03-15 | 2017-07-07 | 上海童歌母婴用品有限公司 | Fold the small baby carriage frame of the volume of timber |
| CN106926889B (en) * | 2017-03-15 | 2024-01-09 | 闵远超 | Baby carriage frame with small folding volume |
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| CN107380243A (en) * | 2017-07-13 | 2017-11-24 | 中山市泽泰日用制品有限公司 | One kind easily folds folding pushchair |
| CN108175221A (en) * | 2018-02-11 | 2018-06-19 | 昆山凯特儿童用品有限公司 | A kind of structure that can be folded entirely |
| CN108341011A (en) * | 2018-04-16 | 2018-07-31 | 汕头市猛狮新能源车辆技术有限公司 | Self-action folding device and vehicle |
| CN108341011B (en) * | 2018-04-16 | 2023-10-17 | 汕头市猛狮新能源车辆技术有限公司 | Automatic folding device and vehicle |
| CN110386178A (en) * | 2018-04-17 | 2019-10-29 | 育晋兴业股份有限公司 | Carriage for baby vehicle frame folds standing device |
| CN109733457A (en) * | 2019-01-24 | 2019-05-10 | 好孩子儿童用品有限公司 | The push-rod assembly and folding children's cart of folding children's cart |
| CN109733457B (en) * | 2019-01-24 | 2024-05-10 | 好孩子儿童用品有限公司 | Push rod assembly of folding child stroller and folding child stroller |
| CN109625070A (en) * | 2019-01-31 | 2019-04-16 | 漯河炫蒂塑业有限公司 | Folding children's vehicle handle latch locking joint |
| CN110150240A (en) * | 2019-05-17 | 2019-08-23 | 杭州富凡实业有限公司 | The diddle-net of the locking left and right folding of net circle |
| CN110150240B (en) * | 2019-05-17 | 2024-06-04 | 杭州富凡实业有限公司 | Left-right folding dip net with net ring with lock |
| CN111086550A (en) * | 2020-01-17 | 2020-05-01 | 中山市西区青原贸易代理服务部 | Novel baby carriage frame |
| CN114684239A (en) * | 2022-04-25 | 2022-07-01 | 郑州贝欧科安全科技股份有限公司 | Children's barrow |
| CN114684239B (en) * | 2022-04-25 | 2023-10-17 | 郑州贝欧科安全科技股份有限公司 | Child cart |
| WO2024078609A1 (en) * | 2022-10-14 | 2024-04-18 | 嘉兴小虎子车业有限公司 | Foldable child stroller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BUQIAN CO., LTD. Free format text: FORMER OWNER: SUZHOU VIGORKIDS CHILD PRODUCTS CO., LTD. Effective date: 20120524 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120524 Address after: HA7, Welsh, England, England 4XR Sitanmoshi Church Road No. 28 Patentee after: Step ahead Company Limited Address before: 215121. A3 building, Zhujiajiao Science Park, Jiangsu Town, Suzhou Industrial Park, China Patentee before: Suzhou Vigorkids Child Products Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20091007 |
|
| CX01 | Expiry of patent term |