CN208676775U - A kind of service plate component and children dinning chair of children dinning chair - Google Patents
A kind of service plate component and children dinning chair of children dinning chair Download PDFInfo
- Publication number
- CN208676775U CN208676775U CN201721884621.6U CN201721884621U CN208676775U CN 208676775 U CN208676775 U CN 208676775U CN 201721884621 U CN201721884621 U CN 201721884621U CN 208676775 U CN208676775 U CN 208676775U
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- China
- Prior art keywords
- fixed part
- service plate
- lock
- dinning chair
- children dinning
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- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a kind of service plate component of children dinning chair, it includes service plate ontology, two interconnecting pieces on the service plate ontology are set, and it is separately positioned on the locked component on the interconnecting piece, two interconnecting pieces are slided with the handrail of children dinning chair two sides respectively to be arranged, the locked component is for locking or unlocking the interconnecting piece and the handrail, the locked component includes the first fixed part and the second fixed part extended downwardly from the both sides of the interconnecting piece, first end is rotatably arranged on the fastener of first fixed part lower end, the latch hook of the second end of the fastener or the two being arranged in the lower end of second fixed part on any one is set, and both settings on another for locking or unlocking the latch components of the latch hook, the service plate component of the utility model can be in handrail It realizes that stepless gear is adjusted on bar, not by the constraint of gear, any position can be adjusted to.
Description
Technical field
The utility model relates to children dinning chair field, especially a kind of service plate component of children dinning chair.
Background technique
Children dinning chair is the seat special for being suitble to children to have meal, and generally includes three bracket, seat and service plate parts, no
Children's bodily form difference with age bracket is larger, and therefore, the nonadjustable children dinning chair of the distance between service plate and seat is unable to satisfy
The children of different age group need.
The adjustable children dinning chair of the distance between existing service plate and seat is usually that service plate is slidably arranged in dining chair
On handrail, then by pin according to fixed gear adjusting the distance between service plate and seat.
The existing adjustable children dinning chair of service plate haves the defects that adjust according to preset fixed range.Meanwhile it will
Pin is arranged on the handrail of dining chair, and the children for being sitting in dining chair are easy to touch pin, has some potential safety problems.
Summary of the invention
The purpose of the utility model is to provide a kind of service plate components of children dinning chair that can be adjusted with stepless gear.
In order to achieve the above objectives, the technical solution adopted in the utility model is:
A kind of service plate component of children dinning chair comprising service plate ontology, two be arranged on the service plate ontology connection
Portion, and the locked component being separately positioned on the interconnecting piece, two interconnecting pieces are helped with children dinning chair two sides respectively
Hand lever sliding setting, the locked component is for locking or unlocking the interconnecting piece and the handrail, the locked component
The first fixed part and the second fixed part, first end including extending downwardly from the both sides of the interconnecting piece are rotatably arranged on institute
The fastener of the first fixed part lower end is stated, the second end of the fastener is set or second fixed part is set
Both the latch hook, and setting of the two in lower end on any one on another for locking or unlocking the lock of the latch hook
Buckle assembly, the handrail between first fixed part and second fixed part, lock the interconnecting piece with it is described
When handrail, the fastener bypasses the handrail bottom, and the latch components and the latch hook lock.
Preferably, latch components include projection in second fixed part surface or the lock of the second end of the fastener
Button fixed part is rotatably arranged on the lock ontology latched on fixed part and is rotatably arranged on the lock ontology for hooking
State the pull ring of latch hook in residence.
It is further preferred that first fixed part is arranged close to the middle part of the service plate ontology, second fixed part
It is arranged close to the edge part of the service plate ontology.
It is further preferred that the second end of the fastener is arranged in the latch hook, the latch components are arranged in institute
State the lower end of the second fixed part.
It is further preferred that the lateral surface of second fixed part, the lock ontology is arranged in the lock fixed part
It is rotated and is connect by first rotating shaft with the lock fixed part.
It is further preferred that the pull ring is rectangular box-like, edge and lock ontology rotation connection thereon.
It is connect it is further preferred that the fastener is rotated with first fixed part by the second shaft.
It is further preferred that the upper edge of the pull ring is parallel to each other with the first rotating shaft, second shaft.
Since above-mentioned technical proposal is used, the utility model has the advantage that compared with prior art
The service plate component of the utility model can realize that stepless gear is adjusted in handrail, not by the constraint of gear, energy
Enough it is adjusted to any position.
The locked component of the utility model compares existing detent configuration, and lock this position for controlling its locking unlock is in
The lower part of handrail is not easy to be touched by children.
Detailed description of the invention
Attached drawing 1 is the stereoscopic schematic diagram of embodiment one；
Attached drawing 2 is the service plate component schematic front view of embodiment one；
Attached drawing 3 is the locked component decomposition diagram of embodiment one；
Attached drawing 4 is one lock state schematic diagram of embodiment；
Attached drawing 5 is one unlocked state schematic diagram of embodiment；
Attached drawing 6 is the stereoscopic schematic diagram of embodiment two；
Attached drawing 7 is two lock state schematic diagram of embodiment；
Attached drawing 8 is two unlocked state schematic diagram of embodiment.
In the figures above: 1, bracket；2, seat；3, handrail；4, service plate ontology；5, interconnecting piece；6, locked component；61,
First fixed part；62, the second fixed part；63, fastener；64, latch hook；65, latch components；651, fixed part；652, this is latched
Body；653, pull ring；7, first rotating shaft；8, the second shaft.
Specific embodiment
Embodiment shown in reference to the accompanying drawing is further described the utility model:
Embodiment one: referring to figure 1, a kind of children dinning chair comprising bracket 1, seat 2, handrail 3 and service plate group
Part, wherein service plate component is slidably arranged in handrail 3.
Wherein, service plate component includes service plate ontology 4, two interconnecting pieces 5 being arranged on service plate ontology 4, and is set respectively
The locked component 6 on interconnecting piece 5 is set, two interconnecting pieces 5 are slided with the handrail 3 of children dinning chair two sides respectively to be arranged, locking
Component 6 is for locking or unlocking interconnecting piece 5 and handrail 3.
Referring to shown in attached drawing 2, locked component 6 includes 61 He of the first fixed part extended downwardly from the both sides of interconnecting piece 5
Second fixed part 62, first end are rotatably arranged on the fastener 63 of 61 lower end of the first fixed part, fastener 63 are arranged in
The second end upper opening latch hook 64 directed downwardly, and be arranged on the lower end of the second fixed part 62 and be used to lock or unlock
The latch components 65 of hook 64.Fastener 63 is rotated by the second shaft 8 with the first fixed part 61 and is connect.First fixed part, 61 He
3 groove of handrail can be accommodated by having between second fixed part 62.
Referring to shown in attached drawing 3, latch components 65 include projection 62 surface of the second fixed part lock fixed part 651, turn
It is dynamic that the lock ontology 652 latched on fixed part 651 is set and is rotatably arranged on lock ontology 652 for catching on latch hook 64
Pull ring 653.Pull ring 653 be it is rectangular box-like, edge and lock ontology 652 are rotatablely connected thereon, and lower edge is for catching on latch hook 64.
First fixed part 61 is arranged close to the middle part of service plate ontology 4, and the second fixed part 62 is close to the edge part of service plate ontology 4
Setting.The lateral surface of the second fixed part 62 is arranged in lock fixed part 651, and lock ontology 652 and lock, which are fixed, passes through first turn
Axis 7 rotates connection.In the present embodiment, first rotating shaft 7, the second shaft 8 and the upper edge of pull ring 653 are parallel to each other.
The top of fastener 63 has locking plane, when latch hook 64 and 65 mutually locking of latch components, locks plane and is in
Horizontal position.First fixed part 61, the second fixed part 62, interconnecting piece 5 and fastener 63 surround a rectangular space.Handrail
Bar 3 is the rectangle rod piece of horizontally disposed even thickness.
Referring to shown in attached drawing 4-5, when needing to adjust service plate component position, pull downwards lock ontology 652 to cross its from
Lock position, so that pull ring 653 moves down, so that the latch hook 64 on fastener 63 is detached from from pull ring 653, so that fastener 63
Unlock unlocks the fastener 63 of the other side in the same way, unlocks service plate component, service plate component can be in handrail 3
It is upper free to slide.
After service plate component slides into and needs latched position, pull ring 653 is set on the latch hook 64 on fastener 63, to
On pull lock ontology 652 to its self-locking position is crossed, so that it is adjacent to 62 surface of the second fixed part so that pull ring 653 moves up,
To tense latch hook 64, fastener 63 is pressed in handrail 3, at this point, fastener 63 and interconnecting piece 5 will be eaten by frictional force
3 mutually locking of disk component and handrail.
Embodiment two: referring to shown in attached drawing 6, the present embodiment is basically the same as the first embodiment, the difference is that: latch hook 64
The lower end of the second fixed part 62 is arranged in opening upwards, and the second end of fastener 63 is arranged in latch components 65.
Referring to shown in attached drawing 7-8, the present embodiment pulls lock ontology 652 when needing to adjust service plate component position upwards
To its self-locking position is crossed, so that pull ring 653 moves up, so that the latch hook 64 on the second fixed part 62 is detached from from pull ring 653,
So that fastener 63 unlocks, the fastener 63 of the other side is unlocked in the same way, unlocks service plate component, service plate component can
With free to slide in handrail 3.
After service plate component slides into and needs latched position, pull ring 653 is set in the latch hook 64 on the second fixed part 62
On, lock ontology 652 is pulled downwards to its self-locking position is crossed, so that pull ring 653 moves down, to latch hook 64 be tensed, tightly
Firmware 63 is pressed in handrail 3, at this point, fastener 63 and interconnecting piece 5 are mutual by service plate component and handrail 3 by frictional force
Locking.
Above-mentioned two embodiment compared with prior art, has the advantage that
1. service plate component can realize that stepless gear is adjusted in handrail 3, not by the constraint of gear, it can be adjusted to and appoint
Meaning position；
2. the locked component 6 of the present embodiment compares existing detent configuration, safer, the lock of its locking unlock is controlled
Ontology 652 are in the lower part of handrail 3, are not easy to be touched by children.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of service plate component of children dinning chair comprising service plate ontology, two interconnecting pieces being arranged on the service plate ontology,
And it is separately positioned on the locked component on the interconnecting piece, two interconnecting pieces handrail with children dinning chair two sides respectively
Sliding setting, the locked component is for locking or unlocking the interconnecting piece and the handrail, it is characterised in that: the lock
Determining component includes that the first fixed part extended downwardly from the both sides of the interconnecting piece and the second fixed part, first end rotation are set
Set first fixed part lower end fastener, the fastener is set the second end or setting it is solid described second
Determine both the latch hook, and setting of the two in the lower end in portion on any one on another for locking or unlocking the lock
The latch components of hook, the handrail lock the interconnecting piece between first fixed part and second fixed part
When with the handrail, the fastener bypasses the handrail bottom, and the latch components and the latch hook lock.
2. a kind of service plate component of children dinning chair according to claim 1, it is characterised in that: latch components include that projection exists
The lock fixed part of the second end of second fixed part surface or the fastener is rotatably arranged on the lock fixed part
On lock ontology and be rotatably arranged on the lock ontology for catching on the pull ring of the latch hook.
3. a kind of service plate component of children dinning chair according to claim 2, it is characterised in that: first fixed part is close
The middle part of the service plate ontology is arranged, and second fixed part is arranged close to the edge part of the service plate ontology.
4. a kind of service plate component of children dinning chair according to claim 3, it is characterised in that: the latch hook is arranged described
The lower end of second fixed part is arranged in the second end of fastener, the latch components.
5. a kind of service plate component of children dinning chair according to claim 4, it is characterised in that: the lock fixed part setting
In the lateral surface of second fixed part, the lock ontology is rotated by first rotating shaft with the lock fixed part and is connect.
6. a kind of service plate component of children dinning chair according to claim 5, it is characterised in that: the pull ring is rectangle frame
Shape, edge and the lock ontology are rotatablely connected thereon.
7. a kind of service plate component of children dinning chair according to claim 6, it is characterised in that: the fastener and described the
One fixed part is rotated connection by the second shaft.
8. a kind of service plate component of children dinning chair according to claim 7, it is characterised in that: the upper edge of the pull ring with
The first rotating shaft, second shaft are parallel to each other.
9. a kind of service plate component of children dinning chair according to claim 1, it is characterised in that: the top of the fastener has
There is locking plane, when the latch hook and the latch components mutually locking, the locking plane is in a horizontal position.
10. a kind of children dinning chair, it is characterised in that: have the described in any item service plate components of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721884621.6U CN208676775U (en) | 2017-12-28 | 2017-12-28 | A kind of service plate component and children dinning chair of children dinning chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721884621.6U CN208676775U (en) | 2017-12-28 | 2017-12-28 | A kind of service plate component and children dinning chair of children dinning chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208676775U true CN208676775U (en) | 2019-04-02 |
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ID=65875254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721884621.6U Active CN208676775U (en) | 2017-12-28 | 2017-12-28 | A kind of service plate component and children dinning chair of children dinning chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208676775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371725A (en) * | 2019-07-01 | 2019-10-25 | 安庆市宝洁包装有限公司 | A kind of bearing locking system and the packaging bag wrap-up based on bearing locking system |
-
2017
- 2017-12-28 CN CN201721884621.6U patent/CN208676775U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371725A (en) * | 2019-07-01 | 2019-10-25 | 安庆市宝洁包装有限公司 | A kind of bearing locking system and the packaging bag wrap-up based on bearing locking system |
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