CN2675506Y - Folding perambulator with a retractable pulling handle - Google Patents
Folding perambulator with a retractable pulling handle Download PDFInfo
- Publication number
- CN2675506Y CN2675506Y CN 200420016973 CN200420016973U CN2675506Y CN 2675506 Y CN2675506 Y CN 2675506Y CN 200420016973 CN200420016973 CN 200420016973 CN 200420016973 U CN200420016973 U CN 200420016973U CN 2675506 Y CN2675506 Y CN 2675506Y
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- CN
- China
- Prior art keywords
- handle
- connection block
- connecting panel
- folding
- perambulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the frame structure of the folding pram, in particular to the frame structure of a folding pram with a retractable push handle, comprising a frame, a frame locking mechanism, wheels and a push handle. The utility model is characterized in that the push handle is a retractable push handle, which comprises a connecting socket and a push handle sheathed with the connecting socket. The frame locking mechanism comprises a rear leg frame, armrests, a connecting socket, a butt plate and a push handle matched with the connecting socket. The rear leg frame is hinged with the armrests and the butt plate. The connecting socket is hinged with the other ends of the armrests and the butt plate. The position of the rear leg frame corresponding to the lower end of the connecting socket is provided with a locking socket matched with an elastic locking block which is arranged on the lower end of the push handle. After the frame of the utility model is folded, the push handle is retractable, and therefore, the volume and length of the folded frame are further reduced, users can have convenient storing, as well as contracted packaging and storage space, and the packaging and transportation cost of the folding pram can be further decreased.
Description
Technical field
The utility model relates to a kind of folding baby carrier body frame structure for automotive, the telescopic folding baby carrier body frame structure for automotive of particularly a kind of handle.
Background technology
Folding baby carrier is because to have contractibility strong, easy to use, packing good characteristics of accumulating performance and being widely used.But all not flexibles of handle of existing folding baby carrier, thereby the frame for baby cart length after folding is longer, such folding baby carrier needs bigger packing and storage and transportation space relatively, and is so the expense of packing and accumulating is higher, also convenient not to the utmost when depositing.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of folding space littler handle telescopic folding perambulator at the deficiency of prior art existence.
The utility model is that the technical scheme that problem adopted of the above-mentioned proposition of solution is: include vehicle frame, the vehicle frame lockout mechanism, wheel and handle, its difference is that described handle is scalable handle, constitute by Connection Block 9 and the handle 8 that is set in Connection Block, described vehicle frame lockout mechanism comprises back leg 13, handrail 4, Connection Block 9, connecting panel reaches the handle with the Connection Block phase configuration, back leg and handrail, connecting panel is hinged, Connection Block and handrail, the other end of connecting panel is hinged, on back leg, be installed on locking seat 12, with the elastic locking piece phase configuration that is installed in the handle lower end corresponding to the Connection Block lower end.
Press such scheme, on handle and Connection Block, be installed on handle and stretch out blocking device and handle recovery blocking device; Between Connection Block and connecting panel, be provided with the vehicle frame folding blocking device.
The beneficial effects of the utility model are: by adopting the Connection Block structure scalable handle is set, like this, at the vehicle frame folding pusher recyclable shortening, therefore vehicle frame volume and length after folding are further dwindled, this not only is convenient to depositing of user, and packing and storage and transportation space are dwindled, the packed and transported cost of folding baby carrier is further descended.
Description of drawings
Fig. 1 faces constructional drawing for the deployed condition of an embodiment of the utility model.
Fig. 2 faces constructional drawing for the folded state of an embodiment of the utility model.
Fig. 3 is the local amplification assumption diagram of vehicle frame lockout mechanism among Fig. 1.
Fig. 4 cuts open figure for the A-A office among Fig. 2.
Fig. 5 be among Fig. 2 Connection Block link to each other with interior connecting panel the part local amplification assumption diagram.
Fig. 6 cuts open figure for the C-C office among Fig. 5.
Fig. 7 be among Fig. 2 Connection Block link to each other with outside link plate the part local amplification assumption diagram.
Fig. 8 cuts open figure for the B-B office among Fig. 7.
The specific embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing, it includes vehicle frame, vehicle frame is by the symmetrically arranged front leg 2 in the left and right sides, back leg 13, handrail 4, connecting rod 3, Connection Block 9 and connecting panel are hinged and form, wherein link to each other with connecting rod by handrail between front leg and the Connection Block and constitute a four-bar linkage (ABCD) in the vehicle frame, link to each other with connecting panel by handrail between back leg and the Connection Block and constitute another four-bar linkage (ECFG) in the vehicle frame, two four-bar linkages are combined into foldable chassis, and the lower end of vehicle frame is installed on wheel 1; In Connection Block, be set with handle 8, handle can be in Connection Block vertically before and after slippage, constitute scalable handle, be installed on an elasticity limiting stopper 19 in the bottom of handle, with spacing hole's 23 phase configuration of offering on the Connection Block, constitute handle and stretch out blocking device; Upper outside at handle is provided with elastic collet 6, and a cooresponding side is provided with positioning clamping pin 5 above Connection Block, constitutes handle thus and reclaims blocking device; In addition, also be installed on an extension bar 18 in handle, the upper end of extension bar links by joint 24 and the handle 7 that is arranged on handle top one side, and the lower end of extension bar connects lock dog 15 by stage clip 20, constitutes elastic locking piece, and elastic locking piece is positioned at the lower end of handle; The vehicle frame lockout mechanism comprises four connecting rods (ECFG) that are hinged and constituted by handrail and connecting panel between back leg 13 and the Connection Block 9, connecting panel is by interior, outside link plate 21,11 constitute, one end and back leg are hinged, on the back leg of this hinged place, be equipped with locking seat 12, in, the other end of outside link plate and Connection Block lower end are hinged, and make the elastic locking piece of handle lower end and the locking seat phase configuration on the back leg, when vehicle frame launches, four-bar linkage (ECFG) becomes three-link mechanism (ECG) after elastic locking piece and locking seat lock together, form the locking to vehicle frame.Spacing hole 23 on the corresponding Connection Block of inner face of interior connecting panel 21 is provided with flange 25, removes the locking of stretching out of handle when this flange is used for vehicle frame folding, and handle is reclaimed.Between Connection Block and inside and outside connecting panel, also be provided with the vehicle frame folding blocking device, the vehicle frame folding blocking device is made of the draw-in groove on elastic slip bayonet lock 10 and the inside and outside connecting panel, elastic slip bayonet lock 10 includes and is installed in the slide block 22 that links to each other with bayonet lock in the Connection Block, pull back spring 16 and slippage slot 17, Connection Block is exposed in the slide block lower end, projection 14 phase configuration that connect firmly with the handle lower end, after vehicle frame folding puts in place, bayonet lock springs into the draw-in groove on the inside and outside connecting panel automatically, connecting panel can not be relatively rotated, promptly finish locking folding stand.
The process that present embodiment launches locking is: push the elastic collet 6 on handle top aside, pulling handle 8 (moving to right) stretches out, and the projection 14 of handle lower end promotes elastic slip bayonet lock 10, makes bayonet lock deviate from the draw-in groove of inside and outside connecting panel, has removed the folding locking of vehicle frame; Meanwhile, the elasticity limiting stopper 19 of handle bottom slips into the spacing hole on the Connection Block, and handle is located in Connection Block; At this moment, can be with each structural member development of vehicle frame, after vehicle frame launched fully, the elastic locking piece 15 of handle lower end snapped in the locking seat 12 on the back leg, promptly finished the expansion and the locking of vehicle frame, and perambulator is in spendable implementation state.
The folding locking process of present embodiment is: the handle 7 drive extension bars on pulling handle 8 tops make and move locking seat 12 on the elastic locking piece 15, this moment, inside and outside connecting panel got final product relative rotation with Connection Block, other member also can overturn thereupon, when inside and outside connecting panel upwards overturns, elastic slip bayonet lock 10 relatively rotates along their edge curved surface, in case the folding back bayonet lock that puts in place springs into the draw-in groove on the inside and outside connecting panel, promptly finishes the folding and locking of vehicle frame; Meanwhile, flange on the interior connecting panel inner face is just in time corresponding to the spacing hole on the Connection Block, the elasticity limiting stopper 19 that plays locking action is headed in the Connection Block, make the axial latch-release of handle, handle can inwardly take in, concordant substantially until the handle lower end with rear wheel, the elastic collet 6 on handle top springs into the positioning clamping pin 5 of Connection Block top, make handle shrink locking, promptly finish the folding locking of whole vehicle frame, since the shortening of handle length H, the frame for baby cart volumetric spaces after therefore folding is littler.
Claims (9)
1. handle telescopic folding perambulator, include vehicle frame, the vehicle frame lockout mechanism, wheel and handle, it is characterized in that described handle is scalable handle, constitute by Connection Block (9) and the handle (8) that is set in Connection Block, described vehicle frame lockout mechanism comprises back leg (13), handrail (4), Connection Block (9), connecting panel reaches the handle with the Connection Block phase configuration, back leg and handrail, connecting panel is hinged, Connection Block and handrail, the other end of connecting panel is hinged, on back leg, be installed on locking seat (12), with the elastic locking piece phase configuration that is installed in the handle lower end corresponding to the Connection Block lower end.
2. by the described handle telescopic folding of claim 1 perambulator, it is characterized in that on handle and Connection Block, being installed on handle and stretch out blocking device and handle recovery blocking device.
3. by claim 1 or 2 described handle telescopic folding perambulators, it is characterized in that between Connection Block and connecting panel, being provided with the vehicle frame folding blocking device.
4. by the described handle telescopic folding of claim 2 perambulator, it is characterized in that in Connection Block, being set with handle (8), handle is front and back slippage vertically in Connection Block, constitute scalable handle, be installed on an elasticity limiting stopper (19) in the bottom of handle, with the spacing hole that offers on the Connection Block (23) phase configuration, constitute handle and stretch out blocking device.
5. by the described handle telescopic folding of claim 2 perambulator, it is characterized in that being provided with elastic collet (6) in the upper outside of handle, a cooresponding side is provided with positioning clamping pin (5) above Connection Block, constitutes handle thus and reclaims blocking device.
6. by claim 1 or 2 described handle telescopic folding perambulators, it is characterized in that in handle, being installed on an extension bar (18), the upper end of extension bar links by joint and the handle (7) that is arranged on handle top one side, the lower end of extension bar connects lock dog (15) by stage clip (20), constitutes elastic locking piece.
7. by the described handle telescopic folding of claim 4 perambulator, it is characterized in that connecting panel is made of inside and outside connecting panel (21), (11), one end and back leg are hinged, on the back leg of this hinged place, be equipped with locking seat (12), the other end of inside and outside connecting panel and Connection Block lower end are hinged, and make the elastic locking piece of handle lower end and the locking seat phase configuration on the back leg.
8. by the described handle telescopic folding of claim 7 perambulator, it is characterized in that the spacing hole on the corresponding Connection Block of inner face of interior connecting panel (21), be provided with flange (25).
9. by the described handle telescopic folding of claim 3 perambulator, it is characterized in that the vehicle frame folding blocking device is made of the draw-in groove on elastic slip bayonet lock (10) and the inside and outside connecting panel, elastic slip bayonet lock (10) includes and is installed in the slide block (22) that links to each other with bayonet lock in the Connection Block, pull back spring (16) and slippage slot (17), Connection Block is exposed in the slide block lower end, projection (14) phase configuration that connects firmly with the handle lower end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420016973 CN2675506Y (en) | 2004-01-15 | 2004-01-15 | Folding perambulator with a retractable pulling handle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420016973 CN2675506Y (en) | 2004-01-15 | 2004-01-15 | Folding perambulator with a retractable pulling handle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2675506Y true CN2675506Y (en) | 2005-02-02 |
Family
ID=34482974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420016973 Expired - Fee Related CN2675506Y (en) | 2004-01-15 | 2004-01-15 | Folding perambulator with a retractable pulling handle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2675506Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102343926A (en) * | 2010-08-03 | 2012-02-08 | 明门香港股份有限公司 | Hand-clamping preventing mechanism for baby carriage |
CN103359145A (en) * | 2012-04-05 | 2013-10-23 | 明门香港股份有限公司 | Infant stroller apparatus |
-
2004
- 2004-01-15 CN CN 200420016973 patent/CN2675506Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102343926A (en) * | 2010-08-03 | 2012-02-08 | 明门香港股份有限公司 | Hand-clamping preventing mechanism for baby carriage |
CN103359145A (en) * | 2012-04-05 | 2013-10-23 | 明门香港股份有限公司 | Infant stroller apparatus |
CN103359145B (en) * | 2012-04-05 | 2015-12-02 | 明门香港股份有限公司 | Perambulator and baby's Passenger Accommodation |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050202 |