CN109204430A - Locking-type connection structure and perambulator - Google Patents

Locking-type connection structure and perambulator Download PDF

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Publication number
CN109204430A
CN109204430A CN201811321233.6A CN201811321233A CN109204430A CN 109204430 A CN109204430 A CN 109204430A CN 201811321233 A CN201811321233 A CN 201811321233A CN 109204430 A CN109204430 A CN 109204430A
Authority
CN
China
Prior art keywords
connecting portion
plate
door bolt
hook
locking
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.)
Pending
Application number
CN201811321233.6A
Other languages
Chinese (zh)
Inventor
刘战红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN GUANXIN CHILD ARTICLE Co Ltd
Original Assignee
DONGGUAN GUANXIN CHILD ARTICLE Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DONGGUAN GUANXIN CHILD ARTICLE Co Ltd filed Critical DONGGUAN GUANXIN CHILD ARTICLE Co Ltd
Priority to CN201811321233.6A priority Critical patent/CN109204430A/en
Publication of CN109204430A publication Critical patent/CN109204430A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/10Perambulator bodies; Equipment therefor
    • B62B9/12Perambulator bodies; Equipment therefor involving parts that are adjustable, attachable or detachable

Abstract

The present invention relates to articles for babies technical fields, a kind of locking-type connection structure and perambulator are specifically disclosed, locking-type connection structure, including the first connecting portion for being fixed in chair frame and the second connecting portion for being fixed on vehicle frame, the first connecting portion includes: positioning plate, and the middle part of the positioning plate, which is equipped with, hooks slot;Plate is hooked, the hook plate is equipped with close to the side of positioning plate and hooks for catching on the sliding of slot that hook;Door bolt is inserted, the slotting door bolt passes through spring close to the side of positioning plate and connect with the positioning plate, and the side of the slotting remotely located plate of door bolt is connect with the hook plate, and when the sliding hook is close to the hook slot, slotting be latched under the driving for hooking plate compresses the spring;The second connecting portion includes: keyhole, and when the chair frame is connected with vehicle frame, the spring driving slotting door bolt is inserted into the keyhole.Locking-type connection structure provided by the invention and perambulator just realize the dismantlement work of seat and vehicle frame convenient for parent with a hand.

Description

Locking-type connection structure and perambulator
Technical field
The present invention relates to articles for babies technical field more particularly to a kind of locking-type connection structure and perambulators.
Background technique
Perambulator generally comprises vehicle frame and seat two parts, and seat includes seat and chair frame.In order to facilitate folding baby vehicle, Vehicle frame and chair frame are often set as dismountable connection structure, when traditional perambulator will dismantle seat, need parent with two Hand pins the locking-unlocking device on both sides respectively, and cannot unclamp hand, could complete the disassembly of seat.
When one hand of parent has child in arms, only it is difficult to complete the dismantlement work of seat and vehicle frame by a hand.
Summary of the invention
It is an advantage of the invention to provide a kind of locking-type connection structures, just realize seat with a hand convenient for parent The dismantlement work of chair and vehicle frame.
It is a further object of the invention to provide a kind of perambulators, just realize seat and vehicle with a hand convenient for parent The dismantlement work of frame.
To achieve these objectives, on the one hand, the present invention provides a kind of locking-type connection structure, including for being fixed on chair frame First connecting portion and second connecting portion for being fixed on vehicle frame,
The first connecting portion includes:
Positioning plate, the middle part of the positioning plate, which is equipped with, hooks slot;
Plate is hooked, the hook plate is equipped with close to the side of positioning plate and hooks for catching on the sliding of slot that hook;
Door bolt is inserted, slotting fasten with a bolt or latch is connect by spring with the positioning plate close to the side of positioning plate, and the slotting door bolt is far from fixed The side of position plate is connect with the hook plate, and when the sliding hook is close to the hook slot, described insert is latched under the driving for hooking plate Compress the spring;
The second connecting portion includes:
Keyhole, when the chair frame is connected with vehicle frame, the spring driving slotting door bolt is inserted into the keyhole.
As a preferred embodiment, the first connecting portion is close to the side of second connecting portion further include:
First shell, the side of the hook plate far from the positioning plate are convex outside the first shell equipped with extending to Platform;The second connecting portion is by squeezing the boss so that sliding hook is embedded in the hook slot.
As a preferred embodiment, the hook plate is made of polyformaldehyde material.
As a preferred embodiment, the first connecting portion further include:
Button, the lower end of the button are connect with the upper end for hooking plate.
As a preferred embodiment, the bottom of the slotting door bolt is angle knot close to one end of the second connecting portion Structure.
As a preferred embodiment, the lower end of the positioning plate is equipped with horizontal concrete chute, the slotting door bolt is mounted on institute It states in horizontal concrete chute, the spring is located between the slot bottom and the slotting door bolt of the horizontal concrete chute.
As a preferred embodiment, described slotting one end for fastening the separate second connecting portion with a bolt or latch is equipped with recessing groove, institute Spring is stated to be inserted into the recessing groove far from one end of the positioning plate.
As a preferred embodiment, the lower end for hooking plate is equipped with inclined-plane close to the side of the slotting door bolt, it is described When inclined-plane moves from top to bottom, slotting fasten with a bolt or latch moves to the direction close to positioning plate.
On the other hand, the present invention also provides a kind of perambulators, including any of the above-described kind of locking-type connection structure, further includes:
Seat, the two sides of the seat are respectively fixedly connected with the first connecting portion;
Vehicle frame, the two sides of the vehicle frame are respectively fixedly connected with the second connecting portion.
The beneficial effects of the present invention are: a kind of locking-type connection structure and perambulator are provided, have elasticity by setting The cooperation of hook plate insert door bolt and spring to realize the locking for inserting door bolt position, just realize tearing open for seat and vehicle frame with a hand convenient for parent Unload work.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art To obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of perambulator provided in an embodiment of the present invention;
Fig. 2 is the schematic diagram of seat provided in an embodiment of the present invention;
Fig. 3 is the schematic diagram of first connecting portion provided in an embodiment of the present invention (spring is not shown);
Fig. 4 is the schematic diagram of boss provided in an embodiment of the present invention;
Fig. 5 is the sliding schematic diagram hooked provided in an embodiment of the present invention.
In figure:
1, first connecting portion;1011, slot is hooked;1012, horizontal concrete chute;
101, positioning plate;102, button;103, plate is hooked;1031, sliding to hook;1032, boss;1033, inclined-plane;104, door bolt is inserted; 1041, inclined opening structure;105, first shell;
2, second connecting portion;201, keyhole;
3, seat;
4, vehicle frame.
Specific embodiment
To enable the purpose of the present invention, feature, advantage more obvious and understandable, implement below in conjunction with the present invention Attached drawing in example, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that reality disclosed below Applying example is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field is common Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects It encloses.
In the description of the present invention, it is to be understood that, when a component is considered as " connection " another component, it can To be directly to another component or may be simultaneously present the component being centrally located.When a component is considered as " setting Set " another component, it, which can be, is set up directly on another component or may be simultaneously present the component being centrally located.
In addition, the indicating positions such as term " length " " short " "inner" "outside" or positional relationship for the orientation that is shown based on attached drawing or Person's positional relationship is merely for convenience of the description present invention, rather than the device or original part of indication or suggestion meaning must have this Specific orientation is operated with specific orientation construction, should not be understood as limitation of the invention with this.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1~fig. 5, the present embodiment provides a kind of perambulators, including seat 3 and vehicle frame 4.The two of the seat 3 Side is respectively fixedly connected with a first connecting portion 1;The two sides of the vehicle frame 4 are respectively fixedly connected with a second connecting portion 2.
The first connecting portion 1 includes that positioning plate 101, button 102, hook plate 103, slotting door bolt 104 and spring (do not show in figure Out).The middle part of the positioning plate 101, which is equipped with, hooks slot 1011.The lower end of the button 102 is connect with the upper end for hooking plate 103. The plate 103 that hooks is equipped with close to the side of positioning plate 101 for catching on the sliding hook 1031 for hooking slot 1011.The slotting door bolt 104 It is connect by spring with the positioning plate 101 close to the side of positioning plate 101, the side of 104 remotely located plates 101 of the slotting door bolt It is connect with the hook plate 103, when the cunning hooks 1031 close to the hook slot 1011, the slotting door bolt 104 is in the hook plate 103 The driving lower compression spring.The second connecting portion 2 is equipped with keyhole 201 close to the side of first connecting portion 1, when the chair frame When being connected with vehicle frame 4, in the spring driving slotting 104 insertion keyhole 201 of door bolt.
Further, the first connecting portion 1 further includes first shell 105 close to the side of second connecting portion 2.The hook Plate 103 is equipped with the boss 1032 extended to outside the first shell 105 far from the side of the positioning plate 101;Described second Interconnecting piece 2 is by squeezing the boss 1032 so that in the 1031 insertion hook slots 1011 of the sliding hook.
Preferably, in order to make to hook, plate 103 obtains suitable rigidity and elasticity, the hook plate 103 are made of polyformaldehyde material.
It is unobstructed when for the ease of seat 3 is put into from top to bottom on vehicle frame 4 in the present embodiment, the slotting door bolt 104 Bottom close to one end of the second connecting portion 2 be inclined opening structure 1041.
In the present embodiment, the lower end of the positioning plate 101 is equipped with horizontal concrete chute 1012, and the slotting door bolt 104 is mounted on described In horizontal concrete chute 1012, the spring is located between the slot bottom of the horizontal concrete chute 1012 and the slotting door bolt 104.The slotting door bolt 104 one end far from the second connecting portion 2 are equipped with recessing groove, and the spring is inserted into institute far from one end of the positioning plate 101 It states in recessing groove.
Preferably, the lower end for hooking plate 103 is equipped with inclined-plane 1033, the inclined-plane close to the side of the slotting door bolt 104 1033 when moving from top to bottom, and the slotting door bolt 104 is moved to the direction close to positioning plate 101.
It is the explanation used perambulator below:
(1) when needing to disassemble seat 3 from vehicle frame 4, the shape of first connecting portion 1 and second connecting portion 2 at this time State has been already inserted into keyhole 201 as shown in figure 3, inserting door bolt 104:
1. pressing lower button 102, the downslide of button 102, which drives, hooks the downslide of plate 103;
2. on the one hand, since there is second connecting portion 2 on the right side of first connecting portion 1, so hooking 103 downslide a small distance of plate Afterwards, boss 1032 will be turned left crowded by second connecting portion 2, continue to glide with plate 103 is hooked, and sliding hook 1031 is turned left due to receiving Power catch on slot 1011 so can slide into groove;
3. on the other hand, since the lower end for hooking plate 103 is to be connect by inclined-plane 1033 with door bolt 104 is inserted, so when hooking plate 103 when sliding down, inserts door bolt 104 and is turned left by inclined-plane 1033 and pushes away, finally when it is sliding hook 1031 and catch on slot 1011 when, insert and fasten 104 with a bolt or latch It is pushed to the Far Left that can be reached, has left keyhole 201;State at this time is to be slided hook 1031 to have locked, will not be because of pine The reset that button 102 results in inserting door bolt 104 is opened;
4. then, it is only necessary to hold chair frame and up one mention, seat 3 can be separated with vehicle frame 4;
5. sliding friction occurs for boss 1032 and second connecting portion 2 during chair frame up moves, once chair frame is transported It moves to first connecting portion 1 and is separated with second connecting portion 2, second connecting portion 2 can not just withstand boss 1032 again, sliding at this time to hook 1031 Lose the thrust turned left, due to hooking plate 103 itself with flexible, so it is sliding hook 1031 and to turn right to move to set back, from And it is detached from and hooks slot 1011;
6. once it is sliding hook 1031 and be detached from hook slots 1011, spring driving inserts door bolt 104 and turns right movement, inserts and fastens 104 with a bolt or latch and pass through inclined-plane 1033 will hook and push up on plate 103 and button 102, finally realize the reset of entire first connecting portion 1;
(2) if again installing seat 3 to vehicle frame 4, directly seat 3 is put into from top to bottom in vehicle frame 4:
1. being inclined opening structure on the right side of the lower end due to inserting door bolt 104 when seat 3 is put into from top to bottom in vehicle frame 4 1041, thus insert door bolt 104 can under the action of inclined opening structure 1041 transversely 1012 compressed spring of sliding slot, therefore, seat 3 can be with It is inserted into vehicle frame 4;
2. under the action of the spring, being inserted in 104 insertion keyholes 201 of door bolt, with regard to realizing when slotting door bolt 104 is aligned with keyhole 201 The connection of first connecting portion 1 and second connecting portion 2.
Perambulator provided in this embodiment, it is only necessary to which the singlehanded button 102 on both sides that presses respectively is (due to first connecting portion 1 With the memory function of lock state is kept, so can loose one's grip after pressing, do not need to keep pressing), it then can with one hand To lift seat 3, the dismantlement work of seat 3 and vehicle frame 4 is completed.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although with reference to the foregoing embodiments Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation Technical solution documented by example is modified or equivalent replacement of some of the technical features;And these modification or Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.

Claims (9)

1. a kind of locking-type connection structure, which is characterized in that including the first connecting portion (1) for being fixed in chair frame and be used for The second connecting portion (2) being fixed on vehicle frame (4),
The first connecting portion (1) includes:
Positioning plate (101), the middle part of the positioning plate (101), which is equipped with, hooks slot (1011);
It hooks plate (103), hook plate (103) are equipped with close to the side of positioning plate (101) for catching on hook slot (1011) It is sliding to hook (1031);
Door bolt (104) is inserted, the slotting door bolt (104) passes through spring and the positioning plate (101) even close to the side of positioning plate (101) It connects, the side of the slotting door bolt (104) remotely located plate (101) is connect with the hook plate (103), when the sliding hook (1031) is close When hook slot (1011), the slotting door bolt (104) compresses the spring under the driving for hooking plate (103);
The second connecting portion (2) includes:
Keyhole (201), when the chair frame and vehicle frame (4) connection, the spring driving slotting door bolt (104) is inserted into the keyhole (201) in.
2. locking-type connection structure according to claim 1, which is characterized in that the first connecting portion (1) is close to second The side of interconnecting piece (2) further include:
First shell (105), described side for hooking plate (103) separate the positioning plate (101), which is equipped with, extends to the first shell The external boss (1032) of body (105);The second connecting portion (2) is by squeezing the boss (1032) so that the sliding hook (1031) it is embedded in the hook slot (1011).
3. locking-type connection structure according to claim 1, which is characterized in that the hook plate (103) is by polyformaldehyde material It is made.
4. locking-type connection structure according to claim 1, which is characterized in that the first connecting portion (1) further include:
Button (102), the lower end of the button (102) are connect with the upper end for hooking plate (103).
5. locking-type connection structure according to claim 4, which is characterized in that the bottom of the slotting door bolt (104) is close to institute The one end for stating second connecting portion (2) is inclined opening structure (1041).
6. locking-type connection structure according to claim 1 or 5, which is characterized in that the lower end of the positioning plate (101) is set Have horizontal concrete chute (1012), the slotting door bolt (104) is mounted in the horizontal concrete chute (1012), and the spring is located at the transverse direction Between the slot bottom of sliding slot (1012) and the slotting door bolt (104).
7. locking-type connection structure according to claim 6, which is characterized in that the slotting door bolt (104) is far from described second One end of interconnecting piece (2) is equipped with recessing groove, and the spring is inserted into the recessing groove far from one end of the positioning plate (101).
8. locking-type connection structure according to claim 1, which is characterized in that the lower end for hooking plate (103) is close to institute State insert door bolt (104) side be equipped with inclined-plane (1033), when the inclined-plane (1033) moves from top to bottom, the slotting door bolt (104) to Direction close to positioning plate (101) moves.
9. a kind of perambulator, which is characterized in that including locking-type connection structure according to any one of claims 1 to 8, also wrap It includes:
Seat (3), the two sides of the seat (3) are respectively fixedly connected with the first connecting portion (1);
Vehicle frame (4), the two sides of the vehicle frame (4) are respectively fixedly connected with the second connecting portion (2).
CN201811321233.6A 2018-11-07 2018-11-07 Locking-type connection structure and perambulator Pending CN109204430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811321233.6A CN109204430A (en) 2018-11-07 2018-11-07 Locking-type connection structure and perambulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811321233.6A CN109204430A (en) 2018-11-07 2018-11-07 Locking-type connection structure and perambulator

Publications (1)

Publication Number Publication Date
CN109204430A true CN109204430A (en) 2019-01-15

Family

ID=64994715

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811321233.6A Pending CN109204430A (en) 2018-11-07 2018-11-07 Locking-type connection structure and perambulator

Country Status (1)

Country Link
CN (1) CN109204430A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112373552A (en) * 2020-11-17 2021-02-19 安徽呀呀乐儿童用品有限公司 Reversible seat capable of being synchronously linked and automatically folded and locked

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112373552A (en) * 2020-11-17 2021-02-19 安徽呀呀乐儿童用品有限公司 Reversible seat capable of being synchronously linked and automatically folded and locked

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