CN206900454U - The automobile-used rotary handle locking joint of folding children's - Google Patents
The automobile-used rotary handle locking joint of folding children's Download PDFInfo
- Publication number
- CN206900454U CN206900454U CN201720383037.6U CN201720383037U CN206900454U CN 206900454 U CN206900454 U CN 206900454U CN 201720383037 U CN201720383037 U CN 201720383037U CN 206900454 U CN206900454 U CN 206900454U
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- shell
- articular
- joint
- articular shell
- gear
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- 238000005034 decoration Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a kind of automobile-used rotary handle locking joint of folding children's, including first, two articular shells, lock gear, unlocking knob, gear button, stage clip, torsion spring, trim and rivet, the rotary locking joint can provide stable latch-up structure by the effect of lock gear, only by rotating unlocking knob, just solution lock pillar can be made to rotate to Xie Suokongchu, so as to which gear button could be pressed, lock gear is departed from second joint shell and be all introduced into the first articular shell, so as to be unlocked, under non-released state, big external force also can not be by the joint rotary folding again, so as to prevent folding maloperation, improve the security of children in vehicles.
Description
Technical field
It the utility model is related to carriage for children technical field, and in particular to a kind of automobile-used rotary handle locking of folding children's is closed
Section.
Background technology
Carriage for children is essential trip instrument for each family for having a child, is carried for convenience and fortune
It is defeated, occur folding baby buggy in the market, but existing folding children's car is under its fully unfolded position, by
Unstable in the latch-up structure of folding joint, somewhat one is firmly easy for unlocking and folds, and is formed and folds maloperation, influences in-car
The safety of children.
Utility model content
In order to solve the above technical problems, the purpose of this utility model, which is to provide one kind, can prevent maloperation, safety is improved
Property the automobile-used rotary handle locking joint of folding children's.
The utility model proposes a kind of automobile-used rotary handle locking joint of folding children's, including following structure：
- first and second articular shell, first and second articular shell is symmetrical set and the phase centered on same axial line
Mutually together, the direction of rotation of first and second articular shell is opposite for rotatable connection；
- lock gear, the lock gear telescopic moving are arranged between first and second articular shell, the locking
Gear controls the rotation and locking of first and second articular shell；
- unlocking knob, the unlocking knob are rotatably connected on first articular shell away from the second joint shell
Side on, set solution lockhole in the lock gear, the unlocking knob is provided with solution lock pillar, and the solution lock pillar can withstand on described
Lock gear is towards on the end face of first articular shell and being plugged in the solution lockhole；
- gear button, the gear button is flexible to be positioned in the second joint shell and is located at the second joint
Side of the shell away from first articular shell, the gear button are provided with barb, and the barb is resisted against the locking
Gear is towards on the end face of the second joint shell.
As further improvement of the utility model, the first and second articular shell inside circumference is interval with some
The limited block that can be placed in the lock gear teeth groove, formed with the tooth for the lock gear between two neighboring limited block
The stopper slot of placement；
The lock gear is located in first articular shell in stretching state next part, and another part is positioned at described
In second joint shell；A tooth part for the lock gear is another in the stopper slot inside first articular shell
Part is in the stopper slot of the second joint enclosure, limited block while position inside first and second articular shell
In the teeth groove of the lock gear；
The lock gear is entirely located in first articular shell in a contracted state, and the tooth of the lock gear is complete
Portion is located in the stopper slot inside first articular shell, and the limited block inside first articular shell is located at the locking
In the teeth groove of gear, the limited block of the second joint enclosure is located at outside the teeth groove of the lock gear；
As further improvement of the utility model, in addition to stage clip, the stage clip is positioned at first articular shell
Between the lock gear, one end of the stage clip is resisted against on first articular shell, and the other end is resisted against the lock
On fixed gear.
As further improvement of the utility model, in addition to torsion spring, the torsion spring is positioned at first articular shell
Between the unlocking knob, one end of the torsion spring is fixedly connected on first articular shell, and the other end is fixedly connected
On the unlocking knob.
As further improvement of the utility model, first and second articular shell and unlocking knob pass through rivet interlacement
Together, the rivet is located among first and second articular shell and unlocking knob, first and second articular shell and
Unlocking knob, which rotates, to be set on the rivet.
As further improvement of the utility model, in addition to trim, the trim is fixedly connected on by snap fit
On side of the second joint shell away from first articular shell, the centre of the trim is provided with presses for the gear
The through hole that button is placed.
As further improvement of the utility model, the barb is three and is disposed in an evenly spaced relation in the gear button
Edge and towards first articular shell direction extend, the barb can with the trim hook close, the second joint
Shell is provided with the opening worn for the barb.
As further improvement of the utility model, it is two that the solution lockhole, which conciliates lock pillar, outside first joint
Shell is worn provided with the confession solution lock pillar and mobile spacing hole.
As further improvement of the utility model, side of the unlocking knob away from first articular shell is provided with
The handle grasped for hand.
As further improvement of the utility model, it is respectively equipped with first and second articular shell and is connected with carriage for children
First and second connecting rod, first and second connecting rod is symmetrical set.
By such scheme, the utility model at least has advantages below：The utility model proposes folding children's it is automobile-used
Rotary handle locking joint, stable latch-up structure can be provided by the effect of lock gear, is only unlocked by rotating
Knob, just solution lock pillar can be made to rotate to Xie Suokongchu, so as to which gear button could be pressed, lock gear is departed from outside second joint
Shell is simultaneously all introduced into the first articular shell, and so as to be unlocked, under non-released state, then big external force also can not should
Joint rotary folding, so as to prevent folding maloperation, improve the security of children in vehicles.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
After describing bright basis in detail.
Brief description of the drawings
Fig. 1 is the structure decomposition figure that the automobile-used rotary handle of the utility model folding children's locks joint；
Fig. 2 is that the overall structure of the automobile-used rotary handle locking joint of the utility model folding children's in the locked state is shown
It is intended to；
Fig. 3 is that the overall structure of the automobile-used rotary handle locking joint of the utility model folding children's in the unlocked state is shown
It is intended to；
Fig. 4 is that the internal structure of the automobile-used rotary handle locking joint of the utility model folding children's in the locked state is shown
It is intended to；
Fig. 5 is that the internal structure of the automobile-used rotary handle locking joint of the utility model folding children's in the unlocked state is shown
It is intended to；
Fig. 6 is that the automobile-used rotary handle locking joint of the utility model folding children's solves lock pillar spacing in the locked state
Position view in hole；
Fig. 7 is that the automobile-used rotary handle locking joint of the utility model folding children's solves lock pillar spacing in the unlocked state
Position view in hole.
Fig. 8 is the schematic diagram that the articular shell of the utility model first and second mutually rotates.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
Embodiment：A kind of automobile-used rotary handle locking joint of folding children's, including following structure：
- first and second articular shell 5,3, first and second articular shell are symmetrical set and centered on same axial lines
Mutually together, the direction of rotation of first and second articular shell is opposite for rotatable connection；
- lock gear 4, the lock gear telescopic moving are arranged between first and second articular shell, the locking
Gear controls the rotation and locking of first and second articular shell；
- unlocking knob 8, the unlocking knob are rotatably connected on first articular shell away from the second joint shell
Side on, set in the lock gear solution lockhole 41, the unlocking knob be provided with solution lock pillar 81, it is described solution lock pillar can withstand on
The lock gear is towards on the end face of first articular shell and being plugged in the solution lockhole；
- gear button 1, the gear button is flexible to be positioned in the second joint shell and is located at the second joint
Side of the shell away from first articular shell, the gear button are provided with barb 11, and the barb is resisted against the lock
Fixed gear is towards on the end face of the second joint shell.
The first and second articular shell inside circumference is interval with some can be placed in the lock gear teeth groove
Limited block 101, the stopper slot 102 placed formed with the tooth for the lock gear between two neighboring limited block；
The lock gear is located in first articular shell in stretching state next part, and another part is positioned at described
In second joint shell；A tooth part for the lock gear is another in the stopper slot inside first articular shell
Part is in the stopper slot of the second joint enclosure, limited block while position inside first and second articular shell
In the teeth groove of the lock gear；
The lock gear is entirely located in first articular shell in a contracted state, and the tooth of the lock gear is complete
Portion is located in the stopper slot inside first articular shell, and the limited block inside first articular shell is located at the locking
In the teeth groove of gear, the limited block of the second joint enclosure is located at outside the teeth groove of the lock gear；
Also include stage clip 6, the stage clip is positioned between first articular shell and the lock gear, the stage clip
One end be resisted against on first articular shell, the other end is resisted against in the lock gear.
Also include torsion spring 7, the torsion spring is positioned between first articular shell and the unlocking knob, the torsion spring
One end be fixedly connected on first articular shell, the other end is fixedly connected on the unlocking knob.
First and second articular shell and unlocking knob are linked together by rivet 9, and the rivet is located in described
First, among two articular shells and unlocking knob, first and second articular shell and unlocking knob, which rotate, is set in the rivet
On.
Also include trim 2, the trim is fixedly connected on the second joint shell away from described by snap fit 21
On the side of first articular shell, the centre of the trim is provided with the through hole 22 placed for the gear button.
The barb is three and is disposed in an evenly spaced relation in the edge of the gear button and towards first articular shell
Direction extension, the barb can be hooked with the trim and close, and the second joint shell is provided with to be worn for the barb
Opening.
It is two that the solution lockhole, which conciliates lock pillar, and first articular shell, which is provided with, to be worn and move for the solution lock pillar
Dynamic spacing hole 52.
Side of the unlocking knob away from first articular shell is provided with the handle 82 grasped for hand.
It is respectively equipped with first and second connecting rod 51,31 being connected with carriage for children on first and second articular shell, described
First, two connecting rods are symmetrical set.
The lock-out state in the automobile-used rotary handle locking joint of the folding children's is：Torsion spring and stage clip are in nature shape
State, unblock capital is in the lock gear towards on the end face of first articular shell, and gear button can not be pressed, and gear is pressed
Button barb is in trim hooks conjunction state, and the lock gear is in stretching state, and the lock gear part is located at institute
State in the first articular shell, another part is located in the second joint shell, and a tooth part for the lock gear is located at institute
State in the stopper slot inside the first articular shell, another part is located in the stopper slot of the second joint enclosure, described
Limited block inside first and second articular shell is now simultaneously lock-out state in the teeth groove of the lock gear, described the
First, two articular shells can not do mutual rotary motion；Prevent gear button from being run from the through hole of trim by the effect of barb
Go out, first and second connecting rod is located along the same line under lock-out state.
The unlocking manner in the automobile-used rotary handle locking joint of the folding children's is：Unlocking knob is rotated, revolves solution lock pillar
Xie Suokongchu is gone to, now presses gear button, barb is departed from trim and by lock gear top into the first articular shell,
Now torsion spring and stage clip are in compressive state, and the tooth of the lock gear is entirely located in the limit inside first articular shell
In the groove of position, the limited block inside first articular shell is located in the teeth groove of the lock gear, the second joint shell
Internal limited block is located at outside the teeth groove of the lock gear, and second housing departs from lock gear, is now released state,
First and second articular shell can do mutual rotary motion；Unlocking knob is rotated by the effect of spacing hole to turn to not
It is the position of solution lock pillar alignment solution lockhole when can rotate, so that unblock is simpler.
The rotation mode in the automobile-used rotary handle locking joint of the folding children's is：In the unlocked state, connect to first and second
Extension bar applies external force, first and second articular shell is mutually rotated, and one is in turn clockwise, and another is in rotate counterclockwise, is made
First and second connecting rod is mutually closed up, and the limited block of second joint enclosure is supported in lock gear all the time in rotation process
Tooth on so that stage clip can not reset, so as to ensure that carriage for children can be folded smoothly.
The reset mode in the automobile-used rotary handle locking joint of the folding children's is the inverse process of rotation mode, passes through external force
First and second articular shell is mutually rotated, be located remotely from each other first and second connecting rod, until first and second connecting rod is located at always
On line, now the limited block of second joint enclosure is no longer supported on the tooth of lock gear, but positioned at released state
Opening position, now stage clip can reset, so as to by lock gear top into first and second articular shell, while lock gear will fall
Hook top is returned, and resets gear button, meanwhile, solution lock pillar departs from solution lockhole, and in the presence of torsion spring, unlocking knob resets, solution
Lock pillar returns to the position of lock-out state.
Described above is only preferred embodiment of the present utility model, is not limited to the utility model, it is noted that
For those skilled in the art, on the premise of the utility model technical principle is not departed from, can also do
Go out some improvement and modification, these improvement and modification also should be regarded as the scope of protection of the utility model.
Claims (10)
- A kind of 1. automobile-used rotary handle locking joint of folding children's, it is characterised in that：Including following structure：- first and second articular shell (5,3), first and second articular shell is symmetrical set and the phase centered on same axial line Mutually together, the direction of rotation of first and second articular shell is opposite for rotatable connection；- lock gear (4), the lock gear telescopic moving are arranged between first and second articular shell, the locking teeth Wheel controls the rotation and locking of first and second articular shell；- unlocking knob (8), the unlocking knob are rotatably connected on first articular shell away from the second joint shell On side, solution lockhole (41) is set in the lock gear, the unlocking knob is provided with solution lock pillar (81), and the solution lock pillar can push up In the lock gear towards on the end face of first articular shell and being plugged in the solution lockhole；- gear button (1), the gear button is flexible to be positioned in the second joint shell and outside the second joint Side of the shell away from first articular shell, the gear button are provided with barb (11), and the barb is resisted against the lock Fixed gear is towards on the end face of the second joint shell.
- 2. the automobile-used rotary handle locking joint of folding children's according to claim 1, it is characterised in that：The first and second articular shell inside circumference be interval with it is some can be placed in it is spacing in the lock gear teeth groove Block (101), the stopper slot (102) placed formed with the tooth for the lock gear between two neighboring limited block；The lock gear is located in first articular shell in stretching state next part, and another part is located at described second In articular shell；A tooth part for the lock gear is in the stopper slot inside first articular shell, another part In the stopper slot of the second joint enclosure, the limited block inside first and second articular shell is located at institute simultaneously In the teeth groove for stating lock gear；The lock gear is entirely located in first articular shell in a contracted state, the tooth whole position of the lock gear In stopper slot inside first articular shell, the limited block inside first articular shell is located at the lock gear Teeth groove in, the limited block of the second joint enclosure is located at outside the teeth groove of the lock gear.
- 3. the automobile-used rotary handle locking joint of folding children's according to claim 2, it is characterised in that：Also include stage clip (6), the stage clip is positioned between first articular shell and the lock gear, and one end of the stage clip is resisted against described On first articular shell, the other end is resisted against in the lock gear.
- 4. the automobile-used rotary handle locking joint of folding children's according to claim 3, it is characterised in that：Also include turning round Spring (7), the torsion spring are positioned between first articular shell and the unlocking knob, and one end of the torsion spring is fixedly connected On first articular shell, the other end is fixedly connected on the unlocking knob.
- 5. the automobile-used rotary handle locking joint of folding children's according to claim 4, it is characterised in that：Described first, Two articular shells and unlocking knob are linked together by rivet (9), the rivet be located in first and second articular shell and Among unlocking knob, first and second articular shell and unlocking knob, which rotate, to be set on the rivet.
- 6. the automobile-used rotary handle locking joint of folding children's according to claim 5, it is characterised in that：Also include decoration Cover (2), the trim is fixedly connected on the second joint shell away from first articular shell by snap fit (21) On side, the centre of the trim is provided with the through hole (22) placed for the gear button.
- 7. the automobile-used rotary handle locking joint of folding children's according to claim 6, it is characterised in that：The barb is Three and be disposed in an evenly spaced relation in the edge of the gear button and towards first articular shell direction extend, the barb It can hook and close with the trim, the second joint shell is provided with the opening worn for the barb.
- 8. the automobile-used rotary handle locking joint of folding children's according to claim 7, it is characterised in that：The solution lockhole It is two to conciliate lock pillar, and first articular shell is provided with to be worn and mobile spacing hole (52) for the solution lock pillar.
- 9. the automobile-used rotary handle locking joint of folding children's according to claim 8, it is characterised in that：The unblock rotation Side of the button away from first articular shell is provided with the handle (82) grasped for hand.
- 10. the automobile-used rotary handle locking joint of folding children's according to claim 9, it is characterised in that：Described first, First and second connecting rod (51,31) being connected with carriage for children is respectively equipped with two articular shells, first and second connecting rod is in pair Claim to set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720383037.6U CN206900454U (en) | 2017-04-13 | 2017-04-13 | The automobile-used rotary handle locking joint of folding children's |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720383037.6U CN206900454U (en) | 2017-04-13 | 2017-04-13 | The automobile-used rotary handle locking joint of folding children's |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206900454U true CN206900454U (en) | 2018-01-19 |
Family
ID=61290431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720383037.6U Expired - Fee Related CN206900454U (en) | 2017-04-13 | 2017-04-13 | The automobile-used rotary handle locking joint of folding children's |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206900454U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606119A (en) * | 2019-10-09 | 2019-12-24 | 徐江林 | Baby carriage frame convenient to fold |
| WO2020168581A1 (en) * | 2019-02-21 | 2020-08-27 | 肖德恩 | One-key automatically-collapsing baby carriage frame |
| CN113147876A (en) * | 2021-03-10 | 2021-07-23 | 好孩子儿童用品有限公司 | Children's barrow |
-
2017
- 2017-04-13 CN CN201720383037.6U patent/CN206900454U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020168581A1 (en) * | 2019-02-21 | 2020-08-27 | 肖德恩 | One-key automatically-collapsing baby carriage frame |
| CN110606119A (en) * | 2019-10-09 | 2019-12-24 | 徐江林 | Baby carriage frame convenient to fold |
| CN113147876A (en) * | 2021-03-10 | 2021-07-23 | 好孩子儿童用品有限公司 | Children's barrow |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 |