CN203186387U - Single-handle folding device of infant stroller - Google Patents
Single-handle folding device of infant stroller Download PDFInfo
- Publication number
- CN203186387U CN203186387U CN 201320015872 CN201320015872U CN203186387U CN 203186387 U CN203186387 U CN 203186387U CN 201320015872 CN201320015872 CN 201320015872 CN 201320015872 U CN201320015872 U CN 201320015872U CN 203186387 U CN203186387 U CN 203186387U
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- CN
- China
- Prior art keywords
- face shield
- shield shell
- latch fitting
- mortise lock
- chevron part
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a single-handle folding device of an infant stroller. A folding controller of the single-handle folding device is fixed on horizontal segments of push handle pipes and comprises a facial cover shell, a base cover shell, a yamagata part, a moving latch fitting, a horizontal spring, a right sliding block, a left sliding block and the like. The sliding block and mortise lock parts of each side are connected through a metal pull wire penetrating through the push handle pipe. The mortise lock parts are arranged in upper joints fixed at the lower ends of the push handle pipes. When an index finger is used for outwards pushing a knob rod of the moving latch fitting with yawing force, force of fingers which hold the folding controller lifts the yamagata part so that the stroller can be folded as the mortise lock parts and lower joints fixed at the upper ends of front foot pipes are unlocked. As a linkage structure of the moving latch fitting, the yamagata part and the sliding blocks is reasonable, the single-handle folding device of the infant stroller can be operated smoothly and naturally.
Description
Technical field
The utility model relates to the perambulator field, i.e. a kind of singlehanded Collaping device of baby stroller.
Background technology
For when not using, being easy to carry, generally be provided with folding Collaping device on the vehicle frame of baby stroller, with realize children trolley return the vehicle to the garage and knock off after reduced volume significantly.A kind of structure of returning the vehicle to the garage and knock off of elder generation is: 2 hypozygals are individually fixed in front foot pipe upper end, the left and right sides, 2 upper joints fixedly are riveted on handle pipe lower end, the left and right sides respectively, every upper joint is built-in with mortise lock spare, is embedded with the compression spring between the lower end of mortise lock spare and (deciding upper joint in riveting on the handle pipe) rivet; Described hypozygal upper end is provided with the groove with mortise lock spare front end coupling, the side of described upper joint and mortise lock spare is provided with the circular hole that inserts for adult's forefinger, when needs fold children trolley, go-cart operator right-hand man forefinger injects upper joint and mortise lock spare side circular hole respectively, and move mortise lock spare simultaneously, when mortise lock spare front end breaks away from hypozygal fully, can press down the handle pipe and realize returning the vehicle to the garage and knock off.Structure needs bimanualness but this kind returns the vehicle to the garage and knock off, if the adult has child on the other hand in arms, the another hand can't realize that then go-cart is folding.
Chinese patent 201020233976.0 discloses the singlehanded Collaping device of a kind of go-cart, its controller that folds is installed on the handle transverse tube, it comprises end case and face shield shell, respectively along metal backguy descending in the handle pipe of the left and right sides, metal backguy lower end all is connected with mortise lock spare, mortise lock spare is built-in with the compression big spring, mortise lock spare is taken the compression big spring and is placed in the upper joint, upper joint fixedly is riveted on handle pipe lower end, each fixedly has hypozygal front foot pipe upper end, the left and right sides, hypozygal upper end structure matching is in mortise lock spare, and the movable riveted joint of handle pipe lower end, the left and right sides and hypozygal, it is by grafting and the disengaging of end structure on metal backguy control mortise lock spare lower end head and the hypozygal, thereby realizes folding (mainly be between handle pipe and the front foot pipe superimposed) and the expansion (be handle pipe and front foot pipe expand into winding on same straight line from closed state) of go-cart.
In present perambulator market, as seen several the different design and installation modes of controller that fold on the handle pipe crosspiece, different mounting means correspondences distinguishing method of operation, but the further combing optimization still of their structure, the convenience of operation has much room for improvement.
Summary of the invention
The utility model task provides a kind of singlehanded Collaping device of easy-to-operate baby stroller.
Technical solutions of the utility model: a kind of singlehanded Collaping device of baby stroller, comprise the controller that folds that is fixed in handle pipe crosspiece that end case and face shield shell surround, along a left side, 2 descending metal backguys in the right handle pipe, metal backguy lower end, the left and right sides all is connected with mortise lock spare, the mortise lock spare that is built-in with the compression spring is positioned at upper joint, upper joint fixedly is riveted on handle pipe lower end, the left and right sides, front foot pipe upper end, the left and right sides fixedly has hypozygal respectively, the upper end of hypozygal has the groove that is matched with mortise lock spare head, the movable riveted joint of handle pipe lower end, the left and right sides and hypozygal, it is characterized in that: also have the chevron part in the cavity that end case and face shield shell surround, be connected the slide block of metal backguy upper end, the left and right sides, move latch fitting and horizontal spring, wherein:
1. the chevron part is positioned at the end opening that end case and face shield shell surround body, and rivets by vertical hole, middle and upper part and case are movable, and the side that the chevron part closes on the face shield shell is provided with vertical bar;
2. the front and back side of left and right sides slide block is equipped with the chute that is matched with side rails in end case and the face shield shell, and two slide blocks lay respectively at right side and the left side of chevron part, and their a close end is provided with the inclined-plane that is matched with the chevron part;
3. laterally spring is a compression spring, is interspersed with the elongate slots that latch fitting is embedded in face shield shell one end of moving of horizontal spring, moves the button bar of latch fitting and wears the elongate slots bottom to the face shield shell, moves the transverse arm of latch fitting between face shield shell guide rail and the vertical bar of chevron part.
End case is provided with prevention and moves the flat post that supports that latch fitting is deviate from from elongate slots.
Chevron part top is the isoceles triangle shape.
The drift angle of chevron part top isoceles triangle is the right angle.
The assembling of the design's device:
The horizontal steel column of (1) 2 strip metal backguy upper end articulates slide block respectively, 2 slide block isomorphisms;
It is descending that (2) 2 strip metal backguys penetrate the back from the left and right sides sheared edge in the middle part of the handle transverse tube, to the long slot bore place of left and right sides handle vertical tube lower end tube chamber mouth;
(3) horizontal spring insertion is moved the horizontal blind hole of latch fitting, and will move the elongate slots that latch fitting is embedded in the face shield shell, the torsion bar of this time shift latch fitting is worn the elongate slots bottom outlet to the face shield shell;
(4) make the face shield shell be stuck in handle transverse tube one side, put slide block that left side metal backguy connects in chevron part right side, the metal backguy slide block that connects in right side is in chevron part left side, slide block side chute is stuck in the microscler guide rail of face shield shell inboard;
(5) end case is to being buckled in face shield shell (handle pipe crosspiece is surrounded), and side rails just is positioned at this sideslip groove of 2 slide blocks in the end this moment case, and the flat post that supports of case inboard, the end is just to pasting the latch fitting that moves that is embedded in the elongate slots;
(6) 2 rivets are riveted face shield shell, end case, handle pipe crosspiece three at two ends respectively;
(7) make the chevron part on the over body case under shed, insert, the taeniae of noting making the chevron part with move the latch fitting homonymy, and chevron part top reclines in the synthetic ∧ shape of 2 slide block end chamfer;
(8) rivet that passes vertical hole, chevron part middle and upper part is riveted on the activity of chevron part the association of end case, face shield shell;
(9) two upper joints are worn on handle pipe lower end;
(10) 2 strip metal backguy lower ends respectively articulate mortise lock spare, will compress the big spring mortise lock spare inner chamber of packing into, riveted joint mortise lock spare and upper joint, and the upper joint rivet clasp is due to handle pipe lower end;
Each fixes 1 hypozygal on (11) two front foot pipe;
(12) riveted joint handle pipe lower end and hypozygal.So far finish the design's Unit Installation.
Originally return the vehicle to the garage and knock off occupation mode and the principle of work of blocking device:
One, the go-cart under the deployed condition is folding: 1, one hand is held and is folded controller, and four refer to hold in the palm in the chevron part go to the bottom; 2, by forefinger push move latch fitting the button bar to the elongated hole outer end, then move latch fitting and move outward, namely the latch fitting transverse arm that moves between face shield shell guide rail and the vertical bar of chevron part moves outward; 3, four grips that refer to make that the chevron part is up (to unclamp the forefinger of passing the button bar this moment, horizontal spring intention in the horizontal blind hole promotes to move latch fitting and returns static position, but be subjected to stopping at up vertical bar), the both sides of chevron part upper end push left and right sides slide block level by force and move (chute moves) outward outside guide rails, since the metal backguy of left slider in the metal backguy of right, right side slide block on a left side, so outer the moving of slide block risen directly driving the metal backguy, the mortise lock spare of metal backguy lower end is extracted out in the hypozygal of front foot pipe upper end, is separated; 4, rotation handle pipe (can unclamp four this moment and refer to grip, the compression big spring reclaims the metal backguy downwards, the left and right sides slide block that the metal backguy that is intersecting then connects pushes against the chevron part simultaneously and moves down, be lower than when moving latch fitting transverse arm height to vertical bar of chevron part side, the horizontal compression spring promotes to move the latch fitting transverse arm and returns on vertical bar between the top and face shield shell guide rail, then fold controller and reply initial quiescence), the handle pipe is (together with folding controller, the mortise lock spare that metal backguy and lower end thereof connect) rivet around lower end and hypozygal rotates, superimposed in front foot pipe, finish and return the vehicle to the garage and knock off.
Two, the expansion of Folding trolley: 1 manually upwards mentions the handle pipe, and handle pipe (together with folding controller, the mortise lock spare that metal backguy and lower end thereof connect) is around the rivet rotation of its lower end and hypozygal; 2 work as mortise lock spare apart from the abundant near assigned address of hypozygal groove, and the outer angle face of groove is replaced on the mortise lock spare and moved (mortise lock spare continues the compression big spring); 3 continue rotation handle pipes, to mortise lock spare fully when being positioned at the groove actinal surface, under the brute force of compressed sufficiently big spring promoted, mortise lock spare poured in the groove.Go-cart this moment has been finished expansion and has been suitable for using.
The design's good effect: the inclined design of the chevron part in this device and corresponding left and right sides slide block contact jaw, slide block both sides, left and right sides chute and the corresponding inboard Guide Rail Design of case, making the operation of returning the vehicle to the garage and knock off stable, reliability is high; Because chevron part and the reasonable arrangement that moves the latch fitting relative position are passed outside the forefinger side force in the latch fitting button bar, hold in the finger power that folds controller and the chevron part is risen namely realize mortise lock spare and hypozygal release to return the vehicle to the garage and knock off, operate smooth and easy nature; Because the transverse arm outer end of moving latch fitting stops the vertical bar of chevron part, even go-cart person subconsciously holds the chevron part upwards firmly, still go-cart can not be received foldedly, avoided the unexpected injury of maloperation to infant in the car.
Description of drawings
Fig. 1 a is the go-cart basic structure scheme drawing that the design's device is installed, and A portion is the controller that returns the vehicle to the garage and knock off of the design's case, and Fig. 1 b is A portion enlarged drawing, and Fig. 1 c is the zoarium figure of end case and face shield shell.
Fig. 2 is a side metal backguy and two ends connecting object scheme drawing thereof.
Fig. 3 is the controller exploded view that returns the vehicle to the garage and knock off.
Fig. 4 a is the latch fitting that moves under a kind of visual angle, and Fig. 4 b is the latch fitting that moves after compressing spring is packed into.
Fig. 5 is the contrast figure that moves latch fitting, slide position and chevron part structure in the face shield shell.
Fig. 6 is loaded with the face shield shell that moves latch fitting, compressing spring, 2 slide blocks and metal backguy, chevron part, with the contrast figure of end case.
The specific embodiment
Embodiment 1.Each fixedly has upper joint (12) the left and right sides hypomere of go-cart handle pipe (11), each fixedly has hypozygal (22) left and right sides front foot pipe (21) upper end, the movable riveted joint of the left and right sides lower end of handle pipe (11) and hypozygal (22), to realize handle pipe (11) with the relative folding of front foot pipe (21) and to launch, referring to Fig. 1 a.
Referring to Fig. 1 a-b and Fig. 2: the singlehanded Collaping device of the design's go-cart, also comprise the 2 metal backguys (31,32) that fold controller, descending in handle pipe (11) (divide into left side descending, the right side is descending) of being fixed in handle pipe (11), there is mortise lock spare (33) metal backguy (31,32) lower end, mortise lock spare (33) is built-in with compression big spring (34), mortise lock spare (33) is positioned at upper joint (12), metal backguy (31,32) upper end captive joint slide block (6).
Referring to Fig. 3-4:
Fold left and right sides slide block (6) that controller comprises face shield shell (4), end case (5), connected by metal backguy (31,32), move latch fitting (7), laterally spring (8), chevron part (9).Behind face shield shell (4) and end case (5) make-up, be fixed in handle pipe (11) crosspiece that surrounds by two ends rivet hole (41,51).
Face shield shell (4) inboard has guide rail (44) and elongate slots (42), and elongate slots (42) has bottom outlet (43), and end case (5) inboard has flat post (52) and the guide rail (53) of supporting.
Laterally spring (8) inserts the cross-drilled hole (71) that moves latch fitting (7) end, and continue to be inserted into the end and be placed in pile crown (74), move latch fitting (7) and take the elongate slots (42) that horizontal spring (8) embeds face shield shell (4), move the button bar (72) of latch fitting (7) and wear elongate slots (42) bottom outlet (43) to face shield shell (4).Behind end case (5) and face shield shell (4) make-up, the flat post (52) that supports just supports pasting and moves latch fitting (7), makes to move that latch fitting (7) is not deviate from elongate slots (42) all the time, laterally spring (8) is not deviate from cross-drilled hole (71) all the time.
One group of opposite flank of slide block (6) is equipped with chute (61), 2 slide blocks (6) one sideslip grooves (61) are stuck in face shield shell guide rail (44), there is an end on inclined-plane (62) close, and the slide block (6) that left metal backguy (31) connects is on the right side, the slide block (6) that right metal backguy (32) connects is on a left side, behind end case (5) make-up face shield shell (4), the chute (61) of 2 slide block (6) second sides is stuck in the interior side rails of end case (5) (53).
Flat essentiality of supporting post (52) is set to be: particularly in the folding process that returns the vehicle to the garage and knock off each time, all need to promote to move outside the outer button bar (72) of face shield shell (4) with forefinger, namely moving latch fitting (7) can move in elongate slots (42) China and foreign countries, be positioned at outside face shield shell guide rail (44) and the transverse arm that moves latch fitting (7) (73) of chevron part (9) lateral longitudinal between bar (92) and move, thereby remove transverse arm (73) to chevron part lateral longitudinal stopping to bar (92), chevron part (9) moves on just can be stressed, thereby promote to move outside the left and right sides slide block (6), drive metal backguy (31,32) take out on, make go-cart solution lock foldable.
Referring to Fig. 1 c: about the proper tolerable chevron of the under shed part (9) that forms behind end case (5) and face shield shell (4) make-up, rivet is worn rivet hole (51,41) chevron part (9) and case is flexibly connected, wherein this rivet passes the perpendicular slotted hole (91) of chevron part (9) middle and upper part, make chevron part (9) limited movement in the fit opening of case, for example chevron part (9) can not fall in opening.
Referring to Fig. 5: chevron part (9) top is the isoceles triangle shape, the miles of relative movement that chevron part (9) in pushing away on it has guaranteed outwards promotes left and right sides slide block (6) equates, the mortise lock spare (33) that namely makes left and right sides metal backguy (31,32) connect is withdrawn hypozygal (22) simultaneously, so that go-cart is folding.Chevron part (9) top is that the right angle drift angle of equicrural triangle is saved the operator to the thrust of chevron part (9).
Go on to say the design's device below:
Controller is in particular cases unsve folding, former designing technique " go-cart operator right-hand man forefinger injects upper joint and mortise lock spare side circular hole respectively; and move mortise lock spare simultaneously; when mortise lock spare front end breaks away from hypozygal fully, can press down the handle pipe and realize returning the vehicle to the garage and knock off " still can be used as the backup means of returning the vehicle to the garage and knock off.
Claims (4)
1. the singlehanded Collaping device of a baby stroller, comprise the controller that folds that is fixed in handle pipe crosspiece that end case and face shield shell surround, along a left side, 2 descending metal backguys in the right handle pipe, metal backguy lower end, the left and right sides all is connected with mortise lock spare, the mortise lock spare that is built-in with the compression spring is positioned at upper joint, upper joint fixedly is riveted on handle pipe lower end, the left and right sides, front foot pipe upper end, the left and right sides fixedly has hypozygal respectively, the upper end of hypozygal has the groove that is matched with mortise lock spare head, the movable riveted joint of handle pipe lower end, the left and right sides and hypozygal, it is characterized in that: also have the chevron part in the cavity that end case and face shield shell surround, be connected the slide block of metal backguy upper end, the left and right sides, move latch fitting and horizontal spring, wherein:
1. the chevron part is positioned at the end opening that end case and face shield shell surround body, and rivets by vertical hole, middle and upper part and case are movable, and the side that the chevron part closes on the face shield shell is provided with vertical bar;
2. the front and back side of left and right sides slide block is equipped with the chute that is matched with side rails in end case and the face shield shell, and two slide blocks lay respectively at right side and the left side of chevron part, and their a close end is provided with the inclined-plane that is matched with the chevron part;
3. laterally spring is a compression spring, is interspersed with the elongate slots that latch fitting is embedded in face shield shell one end of moving of horizontal spring, moves the button bar of latch fitting and wears the elongate slots bottom to the face shield shell, moves the transverse arm of latch fitting between face shield shell guide rail and the vertical bar of chevron part.
2. the singlehanded Collaping device of a kind of baby stroller according to claim 1 is characterized in that: end case is provided with prevention and moves the flat post that supports that latch fitting is deviate from from elongate slots.
3. the singlehanded Collaping device of a kind of baby stroller according to claim 1, it is characterized in that: chevron part top is the isoceles triangle shape.
4. the singlehanded Collaping device of a kind of baby stroller according to claim 3, it is characterized in that: the drift angle of chevron part top isoceles triangle is the right angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320015872 CN203186387U (en) | 2013-01-11 | 2013-01-11 | Single-handle folding device of infant stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320015872 CN203186387U (en) | 2013-01-11 | 2013-01-11 | Single-handle folding device of infant stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203186387U true CN203186387U (en) | 2013-09-11 |
Family
ID=49103267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320015872 Withdrawn - After Issue CN203186387U (en) | 2013-01-11 | 2013-01-11 | Single-handle folding device of infant stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203186387U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921822A (en) * | 2013-01-11 | 2014-07-16 | 安徽省舒城三乐童车有限责任公司 | Single-handle folding device of infant stroller |
| DE202021100742U1 (en) | 2021-02-15 | 2022-05-18 | CYBEX GmbH | Children's reception facility, in particular prams |
-
2013
- 2013-01-11 CN CN 201320015872 patent/CN203186387U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921822A (en) * | 2013-01-11 | 2014-07-16 | 安徽省舒城三乐童车有限责任公司 | Single-handle folding device of infant stroller |
| CN103921822B (en) * | 2013-01-11 | 2015-12-30 | 安徽省舒城三乐童车有限责任公司 | A kind of single-hand folding device of baby stroller |
| DE202021100742U1 (en) | 2021-02-15 | 2022-05-18 | CYBEX GmbH | Children's reception facility, in particular prams |
| WO2022171885A1 (en) | 2021-02-15 | 2022-08-18 | Cybex Gmbh | Child holding device, more particularly stroller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130911 Effective date of abandoning: 20151230 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |