CN205930848U - Folding locking structure of children's shallow - Google Patents
Folding locking structure of children's shallow Download PDFInfo
- Publication number
- CN205930848U CN205930848U CN201620884436.6U CN201620884436U CN205930848U CN 205930848 U CN205930848 U CN 205930848U CN 201620884436 U CN201620884436 U CN 201620884436U CN 205930848 U CN205930848 U CN 205930848U
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- CN
- China
- Prior art keywords
- pedal
- base
- locking
- rotary shaft
- fixed seat
- 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 a children's shallow field especially relates to a folding locking structure of children's shallow, including rotatory framework assembly and locking assembly, rotatory framework assembly includes that push rod, foreleg, base, rotation center spare, collateral branch prop, rotation center spare is fixed between foreleg top and push rod, and the base front end is riveted on the foreleg. The locking assembly includes back leg, fixing base, footboard fixing base, receives brake pedal, column spinner, folding locking key, locking cylinder, and fixing base and footboard fixing base are fixed at the back leg inboardly, and the column spinner rotates with the fixing base to be connected, and receives brake pedal fixed connection, and is fixed with folding locking key on it, receives brake pedal and adorns on the footboard fixing base, is connecting the extension spring bottom the receipts brake pedal, and locking cylinder welds in the base lower part. Have the square groove on receiving brake pedal, base backend links there is folding safety hook, and the rotatory card of folding safety hook reaches the purpose that the automobile body secondary locked in going into the square groove. Simple structure, handling ease, convenient operation, locking are firm.
Description
Technical field
This utility model belongs to children trolley technical field, especially relates to a kind of foldable locking structure of children trolley.
Background technology
With the demand in market, the folded form of perambulator is tending to variation, the push rod collapsed forward 180 degree when returning the vehicle to the garage and knock off
In structure, original foldable locking complex structure, tedious process, high cost, and troublesome poeration.
Utility model content
For the deficiency in structure in prior art, a kind of this utility model structure of offer is simple, be easy to processing, operation side
Just, lock firm children trolley foldable locking structure.
The technical scheme that this utility model solves above-mentioned technical problem is as follows：A kind of children trolley foldable locking structure, bag
Include rotating frame assembly and locked assembly.
Rotating frame assembly is made up of push rod, foreleg, base, centre of rotation, collateral support.
Centre of rotation is fixed on foreleg top, and push rod is riveted in rotary shaft b in centre of rotation；Before base
End is riveted in rotary shaft c of foreleg, rotary shaft e on base is connected with base tie rod, base has rotary shaft e, rotation
One end of axle e connect base tie rod, the other end of base tie rod is connected in rotary shaft g of back leg；The top riveting of collateral support
In rotary shaft a on push rod, bottom is connected in rotary shaft d of collateral support holder top.
Locked assembly is by back leg, fixed seat, pedal fixed seat, the pedal that returns the vehicle to the garage and knock off, column spinner, foldable locking switch, locking column
Composition.
Fixed seat and pedal fixed seat are separately fixed inside back leg；Column spinner is rotated with fixed seat and is connected, and steps on returning the vehicle to the garage and knock off
Plate is fixedly connected, and is fixed with foldable locking switch thereon；The pedal that returns the vehicle to the garage and knock off is same with column spinner to be contained in pedal fixed seat, and
Pedal bottom of returning the vehicle to the garage and knock off connects one end of extension spring, and the extension spring other end is connected to the bottom of pedal fixed seat；Locking column is fixed on base
Bottom.
When opening car body use, push rod is dug upwards around rotary shaft b at foreleg, pulls collateral support stress to promote base rotation
Turn, rotated backward by base tie rod linkage back leg, then press push rod, base both sides respectively fall in fixed seat and pedal is fixed
Seat top, locking column promotes the inclined-plane of foldable locking switch top to slip in the hanging groove of foldable locking switch, reaches foldable locking
The purpose of car body.
On the basis of technique scheme, this utility model can also do following improvement.
Further, one end of column spinner is integrally fixed at the reserved in the hole of the pedal that returns the vehicle to the garage and knock off, and the other end is rotatable to be plugged together solid
The reserved in the hole of reservation.
Further, pedal fixed seat is provided with the preformed groove of pluggable described base tie rod, and described pedal fixed seat with
Described back leg is provided with installation rotary shaft g coaxial aperture.
Further, the bottom of described side support carriers is arranged on base, and is connected with backrest in the support carriers of side.
Further, described foldable locking switch is provided with one, is positioned at column spinner middle, and foldable locking switch
Hook is slightly gradient of facing upward upwards.
Further, described foldable locking switchs as two, is fixed on the two ends of column spinner, during locking car body, fold latch
The two ends being combined in locking column hung by fixed switch.
Further, base rear end rotary shaft h is connected with folding auxiliary catch.
Further, the described pedal that returns the vehicle to the garage and knock off there is square groove, after car body locking, fold auxiliary catch around rotary shaft h revotating card
Enter in the square groove of the pedal that returns the vehicle to the garage and knock off.
Further, inside described centre of rotation, rotary shaft b is connected with handrail.
The beneficial effects of the utility model are：The latch-up structure that this utility model provides is simple, operation is simple, operation side
And the design of secondary locking insurance increased the fastness of children trolley foldable locking structure just,.
Brief description
Fig. 1 is latch-up structure schematic diagram of the present utility model；
Fig. 2 is side of the present utility model revolute axes configuration schematic diagram；
Fig. 3 be of the present utility model return the vehicle to the garage and knock off pedal one side lock when structural representation；
Fig. 4 is structural representation during fixed seat locking of the present utility model；
Fig. 5 is the pedal inside structure schematic diagram that returns the vehicle to the garage and knock off of the present utility model；
In the accompanying drawings, the list of designations represented by each label is as follows：1st, push rod, 2, foreleg, 3, back leg, 4, base,
5th, centre of rotation, 6, collateral support, 7, foldable locking switch, 8, column spinner, 9, locking column, 10, pedal fixed seat, 11, return the vehicle to the garage and knock off
Pedal, 12, fixed seat, 13, side support carriers, 14, base tie rod, 15, extension spring, 16, fold auxiliary catch, 17, backrest, 18, help
Handss, 19, rotary shaft a, 20, rotary shaft b, 21, rotary shaft c, 22, rotary shaft d, 23, rotary shaft e, 24, rotary shaft f, 25, rotation
Axle g, 26, rotary shaft h.
Specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example is served only for explaining this practicality
New, it is not intended to limit scope of the present utility model.
Shown in reference picture 1-5, a kind of children trolley foldable locking structure, including rotating frame assembly and locked assembly group
Become.
Rotating frame assembly is made up of push rod 1, foreleg 2, base 4, centre of rotation 5, collateral support 6；Centre of rotation 5 is solid
It is scheduled on foreleg 2 top, and push rod 1 is riveted in rotary shaft b20 in centre of rotation 5；The front end of base 4 is riveted on foreleg 2
Rotary shaft c21 on, one end of the rotary shaft e23 connect base tie rod 14 on base 4, the other end of base tie rod 14 is connected to
In rotary shaft g25 of back leg 3；The top of collateral support 6 is riveted in rotary shaft a19 on push rod 1, and bottom is connected to collateral support
In rotary shaft d22 on seat 13 tops.
Locked assembly is by back leg 3, fixed seat 12, pedal fixed seat 10, the pedal 11 that returns the vehicle to the garage and knock off, column spinner 8, foldable locking switch
7th, locking column 9 forms；Fixed seat 12 and pedal fixed seat 10 are separately fixed inside back leg 3；Column spinner 8 is rotated with fixed seat 12
Connect, pedal 11 is fixedly connected with returning the vehicle to the garage and knock off, and be fixed with foldable locking switch 7 thereon；The pedal 11 that returns the vehicle to the garage and knock off is same with column spinner 8 to be filled
In pedal fixed seat 10, and pedal 11 bottom of returning the vehicle to the garage and knock off connects one end of extension spring 15, and it is solid that extension spring 15 other end is connected to pedal
The bottom of reservation 10；Locking column 9 is fixed on base 4 bottom.
One end of column spinner 8 is integrally fixed at the reserved in the hole of the pedal 11 that returns the vehicle to the garage and knock off, and the other end is rotatable to be plugged together in fixed seat
12 reserved in the hole；Pedal fixed seat 10 is provided with the preformed groove of pluggable described base tie rod 14, and described pedal fixed seat
It is provided with installation rotary shaft g coaxial aperture with described back leg；The bottom of described side support carriers 13 is arranged on base 4, and side
Backrest 17 is connected with support carriers 13；
Described foldable locking switch 7 is provided with one, is positioned at column spinner 8 middle, and the hook of foldable locking switch 7
It is slightly gradient of facing upward upwards；Described foldable locking switch 7 is two, is fixed on the two ends of column spinner 8, locks car body
When, the two ends being combined in locking column 9 hung by foldable locking switch 7；Folding auxiliary catch 16 is connected with base rear end rotary shaft h26；Described
The pedal 11 that returns the vehicle to the garage and knock off on have square groove, car body locking after, fold auxiliary catch 16 around rotary shaft h26 rotation snap in the pedal 11 that returns the vehicle to the garage and knock off
In square groove；Described centre of rotation 5 inner side rotary shaft b20 is connected with handrail.
Operating principle of the present utility model is as follows：
When needing expansion car body to be at working condition, now car body is in folded state.Push rod 1 is at foreleg 2
Dig upwards around rotary shaft b, pull collateral support 6 stress to promote base 4 to be rotated down around rotary shaft c21, by base tie rod 14
Linkage back leg 3 rotates backward around rotary shaft f24, then presses base 4, and base 4 both sides respectively fall in fixed seat 12 and pedal is solid
Reservation 10 top, meanwhile, the inclined-plane that foldable locking switchs 7 tops touches locking column 9, and extension spring 15 stress column spinner 8 rotates steps down,
Make foldable locking switch 7 and hang conjunction with locking column 9, reach the purpose of locking car body.
When needing folding bicycle to be at storing state, now car body is in deployed condition.When go-cart folds, pass through
Press down on the pedal 11 that returns the vehicle to the garage and knock off, make return the vehicle to the garage and knock off pedal 11 driving column spinner 8 and foldable locking switch 7 rotation, on foldable locking switch 7
Hanging groove depart from locking column 9, then carry push rod 1 upwards, push rod 1 rotates forward 180 degree around rotary shaft b20, leans on to foreleg 2
Hold together, and rotated up around rotary shaft c21 by collateral support 6 linkage base 4, base 4 links back leg 3 around rotation by base tie rod 14
Rotating shaft f24 draws close to foreleg 2, completes to unlock the purpose of simultaneously folding bicycle.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvement made etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (9)
1. a kind of children trolley foldable locking structure is it is characterised in that include rotating frame assembly and locked assembly；
Wherein, rotating frame assembly is made up of push rod (1), foreleg (2), base (4), centre of rotation (5), collateral support (6)；
Described centre of rotation (5) is fixed on foreleg (2) top, and push rod (1) is riveted on the rotation in centre of rotation (5)
On axle b (20)；
The front end of described base (4) is riveted in rotary shaft c (21) of foreleg (2), and rotary shaft e (23) on base (4) is even
Connect one end of base tie rod (14), the other end of base tie rod (14) is connected in rotary shaft g (25) on back leg (3)；
The top of described collateral support (6) is riveted in rotary shaft a on push rod (1), and bottom is connected to side support carriers (13)
In rotary shaft d (22) on top；
Locked assembly is by back leg (3), fixed seat (12), pedal fixed seat (10), the pedal that returns the vehicle to the garage and knock off (11), column spinner (8), fold latch
Fixed switch (7), locking column (9) composition；
Described fixed seat (12) and pedal fixed seat (10) are separately fixed inside back leg (3)；
Described column spinner (8) is rotated with fixed seat (12) and is connected, and is fixedly connected with the pedal that returns the vehicle to the garage and knock off (11), and is fixed with thereon
Foldable locking switchs (7)；
The described pedal that returns the vehicle to the garage and knock off (11) is same with column spinner (8) to be contained in pedal fixed seat (10), and the pedal that returns the vehicle to the garage and knock off (11) bottom
Connect one end of extension spring (15), extension spring (15) other end is connected to the bottom of pedal fixed seat (10)；
Described locking column (9) is welded on base (4) bottom.
2. a kind of children trolley foldable locking structure according to claim 1 is it is characterised in that described column spinner (8)
One end be integrally fixed at the reserved in the hole of the pedal that returns the vehicle to the garage and knock off (11), the rotatable preformed hole plugging together in fixed seat (12) of the other end
Interior.
3. a kind of children trolley foldable locking structure according to claim 1 is it is characterised in that described pedal fixed seat
(10) it is provided with the preformed groove of pluggable described base tie rod (14), and on described pedal fixed seat (10) and described back leg (3)
It is provided with the coaxial aperture installing rotary shaft g (25).
4. a kind of children trolley foldable locking structure according to claim 1 is it is characterised in that described side support carriers
(13) bottom is symmetrically mounted on base (4), and is connected with backrest (17) in side support carriers (13).
5. a kind of children trolley foldable locking structure according to claim 1 is it is characterised in that described foldable locking is opened
Close (7) and be provided with one, be positioned at column spinner (8) middle, and the hook of foldable locking switch (7) is to face upward upwards slightly to tilt
Degree.
6. a kind of children trolley foldable locking structure according to claim 1 is it is characterised in that described foldable locking is opened
Close (7) and be two, be fixed on the two ends of column spinner (8), during locking car body, foldable locking switch (7) is hung and is combined in locking column (9)
Two ends.
7. a kind of children trolley foldable locking structure according to claim 1 is it is characterised in that base (4) rear end rotates
Folding auxiliary catch (16) is connected with axle h.
8. a kind of children trolley foldable locking structure according to claim 1 is it is characterised in that the described pedal that returns the vehicle to the garage and knock off (11)
On have square groove, car body locking after, fold auxiliary catch (16) around rotary shaft h rotation snap in the pedal that returns the vehicle to the garage and knock off (11) square groove in.
9. a kind of children trolley foldable locking structure according to claim 1 is it is characterised in that described centre of rotation
(5) inside, rotary shaft b is connected with handrail (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620884436.6U CN205930848U (en) | 2016-08-15 | 2016-08-15 | Folding locking structure of children's shallow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620884436.6U CN205930848U (en) | 2016-08-15 | 2016-08-15 | Folding locking structure of children's shallow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205930848U true CN205930848U (en) | 2017-02-08 |
Family
ID=57920589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620884436.6U Expired - Fee Related CN205930848U (en) | 2016-08-15 | 2016-08-15 | Folding locking structure of children's shallow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205930848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114828712A (en) * | 2020-01-10 | 2022-07-29 | 韦伯-斯蒂芬产品公司 | Portable grille |
-
2016
- 2016-08-15 CN CN201620884436.6U patent/CN205930848U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114828712A (en) * | 2020-01-10 | 2022-07-29 | 韦伯-斯蒂芬产品公司 | Portable grille |
| CN114828712B (en) * | 2020-01-10 | 2023-08-11 | 韦伯-斯蒂芬产品公司 | Portable grille |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |