CN207809120U - A kind of child safety seat rotation regulating mechanism - Google Patents
A kind of child safety seat rotation regulating mechanism Download PDFInfo
- Publication number
- CN207809120U CN207809120U CN201721398372.XU CN201721398372U CN207809120U CN 207809120 U CN207809120 U CN 207809120U CN 201721398372 U CN201721398372 U CN 201721398372U CN 207809120 U CN207809120 U CN 207809120U
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- turntable
- lock
- bit
- knob
- pedestal
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Abstract
The utility model discloses a kind of child safety seat rotation regulating mechanisms, including base upper cover, pedestal lower cover and turntable, when realizing locking in corresponding a pair of of the lock groove of two locking heads insertion of turntable lock-bit knob, the protrusion of disk lower surface is against on turntable handhold block；After the grip part of turntable lock-bit knob is by outside pulling force and two locking heads is driven to be detached from lock groove, turntable rotates under external force, the protrusion of disk lower surface leaves turntable handhold block, turntable handhold block moves up a distance under the action of limited block return spring, the front surface of turntable handhold block blocks turntable lock-bit knob, only when turntable rotate in place, turntable lock-bit is shaken hands under the action of handle return spring, and two locking heads could be embedded in simultaneously in a pair of of lock groove.It need to only pull turntable lock-bit knob that backrest main body is made to rotate 180 ° relative to pedestal and realize reversed installation, adjusting and personnel can be facilitated to pass in and out along the rotation for carrying out 90 degree, 270 ° clockwise or counterclockwise.
Description
Technical field
The utility model belongs to automotive seating art field, and in particular to a kind of backrest can 360 ° of rotations child safety seats
Chair and rotation regulating mechanism.
Background technology
There are many children's seat that can reversely install currently on the market, when reversely install mostly by backrest and seat
Seat base is detached, and backrest is reversely installed on seat base, and this forward and reverse installation transformation of seat is relatively elaborate, adjusts
It is more complex with installation process.Also there are a small number of child safety seats, need not detach up and down and rotation can be realized, but the type product
Without effectively limit, there are some potential safety problemss.And seat in the market only has the mode of forward and backward installation, without lateral
Installation, it has not been convenient to the disengaging of automobile rear personnel.
Utility model content
The utility model technical issues that need to address are：It need not be incited somebody to action when carrying out the reversed installation of child safety seat
Entire children's seat removes again reversed installation from automotive seat, and turntable lock-bit knob need to only be pulled to make backrest main body with respect to seat
Seat base rotate 180 ° can reversely be installed, and for convenience of adjust and personnel disengaging, can along clockwise or counterclockwise into
90 degree of row, 270 ° of rotation.
For this purpose, technical solution used by the utility model is：A kind of child safety seat rotation regulating mechanism, including bottom
Seat upper cover, pedestal lower cover and turntable, the base upper cover are fixed together with pedestal lower cover, and the turntable includes being fixed together
Top rotary table and lower rotary table, lower rotary table is only rotatably mounted around on the middle part boss of pedestal lower cover, and top rotary table is located on pedestal
The top of lid further includes turntable lock-bit knob, turntable handhold block, handle return spring, limited block return spring, the Rolling disc lock
Position knob is whole " U "-shaped, includes two locking heads of the grip part of front end and rear end, the circumferential edge of the turntable is provided with
Four pairs of lock grooves, the lower surface of turntable be provided with it is raised correspondingly with each pair of lock groove, when two of turntable lock-bit knob
When realizing locking in corresponding a pair of of the lock groove of locking head insertion, the protrusion of disk lower surface is against on turntable handhold block simultaneously
Compress limited block return spring；When the grip part of turntable lock-bit knob by outside pulling force and drives two locking heads to be detached from locking
After slot, turntable rotates under external force, and the protrusion of disk lower surface leaves turntable handhold block, and turntable handhold block exists
A distance is moved up under the action of limited block return spring, the front surface of turntable handhold block is blocked turntable lock-bit knob, prevented
Turntable lock-bit knob is embedded in a lock groove when turntable is not gone to, and only when turntable rotate in place, turntable lock-bit is drawn
Under the action of handle return spring, two locking heads could be embedded in a pair of of lock groove hand simultaneously.
The lower rotary table is in circular ring shape as a preferred embodiment of the above solution, and top rotary table is matched with the bottom profile of children's seat,
Guiding axis and the chair back are oriented to axis connection after adjusting before top rotary table envelope is adjusted outside the bottom of children's seat and by the chair back, described
The front of top rotary table is provided with guiding axis before front arc guide groove is adjusted for the chair back and passes through, and the rear portion of children's seat is provided with backarc
Guiding axis passes through after shape guide groove is adjusted for the chair back, to realize that children's seat tilt adjustable section is installed；It can be as needed
The adjusting for carrying out children's seat angle of inclination, improves the comfort of seating.
Further, front of cover cavity or so compartment of terrain is symmetrically arranged with rotation of the positive stop lug boss to turntable under the pedestal
Carry out left and right limit；The rear portion of cover cavity is equipped with " door " shape position-limited rack under the pedestal, also fixed peace in cover cavity under pedestal
Equipped with pedestal connecting tube, two rotary disk limitation pieces or so compartment of terrain is symmetrically mounted in pedestal connecting tube, and and " door " shape limit
Frame limits moving up and down for turntable together, and there are gaps between left and right limit and upper and lower limit and turntable, to ensure turntable
Smooth rotation, and " door " shape position-limited rack stabilized structure is reliable, deforms when avoiding being hit.
Further, the forward and backward edge of the disk upper surface is mounted on stamping forming turntable reinforced sheet, and turntable is reinforced
On piece is provided with flanging upward, the limit overhead kick of " door " the shape position-limited rack being provided at both ends with downward, when
When turntable reinforced sheet is turned at " door " shape limit rack position, flanging is just buckled to together with limit overhead kick with a gap.
Turntable reinforced sheet is metalwork, and turntable is plastic part, increases turntable reinforced sheet at the forward and backward edge of turntable, increases formal dress and anti-
The bearing capacity of turntable when dress, 90 degree, 270 ° of positions when, since children's seat is in idle condition, need not increase turn
Disk reinforced sheet.
Further, it is provided with the inverse-T-shaped column extended downwardly on the turntable lock-bit knob, "T"-shaped column is packed under pedestal
In the inverted " t " slot of lid, guiding is slid back and forth for turntable lock-bit knob, and prevent turntable lock-bit knob from deviating from sliding process
Inverted " t " slot.
The beneficial effects of the utility model：It need not be by entire child seat when carrying out the reversed installation of child safety seat
Chair removes again reversed installation from automotive seat, need to only pull turntable lock-bit knob that backrest main body is made to be rotated relative to seat base
180 ° can reversely be installed, and for convenience of adjusting and personnel's disengaging, can be along 90 degree, 270 ° of progress clockwise or counterclockwise
Rotation.Unique structure, ingenious in design, easy to operate, unlock and latch functions are reliable, safe to use to trust.
Description of the drawings
Fig. 1 is the decomposition diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the decomposition diagram of lower rotary table and pedestal lower cover.
Fig. 4 is pedestal lower cover and the decomposition diagram of related components.
Fig. 5 is the scheme of installation of lower rotary table and pedestal lower cover.
Fig. 6 is the structural schematic diagram of turntable lock-bit knob.
Fig. 7 is the schematic diagram that lower rotary table and turntable lock-bit handle lock stop state.
Fig. 8 is the vertical view of Fig. 7.
Fig. 9 is the schematic diagram of lower rotary table and turntable lock-bit knob unlocked state.
Figure 10 is the scheme of installation of turntable and pedestal lower cover.
Specific implementation mode
By way of example and in conjunction with the accompanying drawings, the utility model is described in further detail：
In conjunction with shown in Fig. 1, Fig. 2, Figure 10, a kind of child safety seat rotation regulating mechanism, mainly by base upper cover 1, bottom
Seat lower cover 2, turntable 3 form, and further include turntable lock-bit knob 4, turntable handhold block 5, handle return spring 6, limit in addition to this
Position block reset spring 7, " door " shape position-limited rack 8, pedestal connecting tube 9, rotary disk limitation piece 10, turntable reinforced sheet 11.
Base upper cover 1 is fixed together with pedestal lower cover 2.Turntable 3 is by the top rotary table 3b and lower rotary table 3c that are fixed together
Composition, lower rotary table 3c are only rotatably mounted around on the middle part boss of pedestal lower cover 2, and top rotary table 3b is located at the upper of base upper cover 1
Side.Lower rotary table 3c is placed in the inner cavity that base upper cover 1 is formed with pedestal lower cover 2.Top rotary table 3b passes through big on base upper cover 1
Hole is fixed together with lower rotary table 3c.
As shown in fig. 6, turntable lock-bit knob 4 is whole " U "-shaped, include two lockings of the grip part 4a of front end and rear end
Head 4b.
In conjunction with shown in Fig. 3-Figure 10, the circumferential edge of turntable 3 is provided with four couples of lock groove 3a, and the lower surface of turntable 3 is set
It is equipped with raised correspondingly with each pair of lock groove 3a, a pair of of lock groove 3a corresponds to a protrusion, and raised width is just with one
It is equal to the span of lock groove 3a.When real in corresponding a pair of of the lock groove 3a of two locking head 4b insertions of turntable lock-bit knob 4
When existing locking, the protrusion of 3 lower surface of turntable is against on turntable handhold block 5 and compresses limited block return spring 7 (such as Fig. 7, Fig. 8
It is shown).When the grip part 4a of turntable lock-bit knob 4 (is applied outside drawing by people by outside pulling force to turntable lock-bit knob 4
It is dynamic) and after driving two locking head 4b to be detached from lock groove 3a, turntable 3 rotates (usually push child seat by people under external force
Chair is to drive turntable to rotate), the protrusion of 3 lower surface of turntable leaves turntable handhold block 5, and turntable handhold block 5 is limiting
A distance is moved up under the action of position block reset spring 7, the front surface of turntable handhold block 5 is blocked turntable lock-bit knob 4, prevented
Turntable lock-bit knob 4 is embedded in a lock groove 3a when turntable 3 is not gone to, only when turntable 3 rotate in place, Rolling disc lock
Under the action of handle return spring 6, two locking head 4b could be embedded in a pair of of lock groove 3a (such as Fig. 9 institutes position knob 4 simultaneously
Show).When limited block return spring 7 compresses, limited block return spring 7 contradicts in the transverse concave groove 2b of pedestal lower cover 2.
Lower rotary table 3c is in circular ring shape, and top rotary table 3b is connected in the surface of lower rotary table 3c, and top rotary table 3b and children's seat
12 bottom profile matching.Guiding axis 13 and chair before top rotary table 3b envelopes are adjusted outside the bottom of children's seat 12 and by the chair back
It carries on the back guiding axis 14 after adjusting to connect, the front of top rotary table 3b is provided with guiding axis 13 before front arc guide groove 3d is adjusted for the chair back and leads to
It crosses, the rear portion of children's seat 12 is provided with guiding axis 14 after rear arc guide groove 12a is adjusted for the chair back and passes through, to realize children
12 tilt adjustable section of seat is installed.
Lower rotary table 3c is only rotatably mounted around on the middle part boss of pedestal lower cover 2, refers to that lower rotary table 3c is only rotatable,
It cannot shake up and down.To prevent lower rotary table 3c, shaking volume is excessive up and down, be correspondingly provided with left and right limit and up and down
Position limiting structure, there are gaps between left and right limit and upper and lower limit and turntable, not only can ensure that 3 smooth rotation of turntable, but also can keep away
Exempt to shake up and down.
Preferably, front of 2 inner cavity of pedestal lower cover or so compartment of terrain is symmetrically arranged with rotations of the positive stop lug boss 2a to turntable 3
Carry out left and right limit；The rear portion of 2 inner cavity of pedestal lower cover is equipped with " door " shape position-limited rack 8, and pedestal lower cover is also fixedly mounted in 2 inner cavity
There are pedestal connecting tube 9, two 10 or so compartment of terrain of rotary disk limitation piece to be symmetrically mounted in pedestal connecting tube 9, and and " door " shape limit
Position frame 8 limits moving up and down for turntable 3 together." door " shape position-limited rack 8 includes two riser 8b, a cross connecting plate 8c and one
A connecting shaft 8d, integral strength is reliable, and protecting against shock ability is strong.
Preferably, the forward and backward edge of 3 upper surface of turntable is mounted on stamping forming turntable reinforced sheet 11, and turntable is reinforced
Flanging 11a upward is provided on piece 11.The limit overhead kick of " door " shape position-limited rack 8 being provided at both ends with downward
8a, when turntable reinforced sheet 11 turns at 8 position of " door " shape position-limited rack, flanging 11a just has gap with limit overhead kick 8a
Ground is buckled to together.
In addition, being provided with the inverse-T-shaped column 4c extended downwardly on turntable lock-bit knob 4, "T"-shaped column 4c is packed under pedestal
In the inverted " t " slot of lid 2, guiding is slid back and forth for turntable lock-bit knob 4, and prevent turntable lock-bit knob 4 in sliding process
Deviate from inverted " t " slot.
Claims (5)
1. a kind of child safety seat rotation regulating mechanism, including base upper cover (1), pedestal lower cover (2) and turntable (3), described
Base upper cover (1) is fixed together with pedestal lower cover (2), the turntable (3) include the top rotary table (3b) being fixed together and under
Turntable (3c), lower rotary table (3c) are only rotatably mounted around on the middle part boss of pedestal lower cover (2), and top rotary table (3b) is located at pedestal
The top of upper cover (1), it is characterised in that：Further include turntable lock-bit knob (4), turntable handhold block (5), handle return spring
(6), limited block return spring (7), the turntable lock-bit knob (4) is whole " U "-shaped, includes the grip part (4a) and rear end of front end
Two locking heads (4b), the circumferential edge of the turntable (3) is provided with four pairs of lock grooves (3a), and the lower surface of turntable (3) is set
Be equipped with the one-to-one protrusion of each pair of lock groove (3a), when shake hands two locking heads (4b) of (4) of turntable lock-bit embedded correspond to
A pair of of lock groove (3a) in realize locking when, the protrusion of turntable (3) lower surface is against on turntable handhold block (5) and compresses
Limited block return spring (7)；When the grip part (4a) of turntable lock-bit knob (4) by outside pulling force and drives two locking heads
After (4b) is detached from lock groove (3a), turntable (3) rotates under external force, and the protrusion of turntable (3) lower surface leaves turntable knob
Limited block (5), turntable handhold block (5) move up a distance, turntable handhold under the action of limited block return spring (7)
The front surface of block (5) blocks turntable lock-bit knob (4), and turntable lock-bit knob (4) is embedded when preventing turntable (3) from not going to
In one lock groove (3a), only when turntable (3) rotate in place, effect of the turntable lock-bit knob (4) in handle return spring (6)
Under, two locking heads (4b) could be embedded in simultaneously in a pair of of lock groove (3a).
2. child safety seat rotation regulating mechanism described in accordance with the claim 1, it is characterised in that：The lower rotary table (3c) is in
Circular ring shape, top rotary table (3b) are matched with the bottom profile of children's seat (12), and top rotary table (3b) envelope is in children's seat (12)
Guiding axis (14) connects after guiding axis (13) and the chair back are adjusted before being adjusted outside bottom and by the chair back, before the top rotary table (3b)
Portion is provided with guiding axis (13) before front arc guide groove (3d) is adjusted for the chair back and passes through, after the rear portion of children's seat (12) is provided with
Guiding axis (14) passes through after arc guide groove (12a) is adjusted for the chair back, to realize children's seat (12) tilt adjustable section
Installation.
3. according to child safety seat rotation regulating mechanism as claimed in claim 1 or 2, it is characterised in that：The pedestal lower cover
(2) front of inner cavity or so compartment of terrain is symmetrically arranged with positive stop lug boss (2a) and carries out left and right limit to the rotation of turntable (3)；It is described
The rear portion of pedestal lower cover (2) inner cavity is equipped with " door " shape position-limited rack (8), and pedestal is also installed in pedestal lower cover (2) inner cavity
Connecting tube (9), two rotary disk limitation piece (10) left and right compartment of terrain are symmetrically mounted in pedestal connecting tube (9), and and " door " shape limit
Position frame (8) limits moving up and down for turntable (3) together, and there are gaps between left and right limit and upper and lower limit and turntable.
4. child safety seat rotation regulating mechanism described in accordance with the claim 3, it is characterised in that：Turntable (3) upper table
The forward and backward edge in face is mounted on stamping forming turntable reinforced sheet (11), and turntable reinforced sheet is provided with upward on (11)
Flanging (11a), the limit overhead kick (8a) of " door " the shape position-limited rack (8) being provided at both ends with downward, when turntable plus
When strong piece (11) is turned at " door " shape position-limited rack (8) position, flanging (11a) just falls with limit overhead kick (8a) with a gap
It is buckled together.
5. according to child safety seat rotation regulating mechanism as claimed in claim 1 or 2, it is characterised in that：The turntable lock-bit
It is provided with the inverse-T-shaped column (4c) extended downwardly on knob (4), "T"-shaped column (4c) is fitted into the inverted " t " slot of pedestal lower cover (2),
Guiding is slid back and forth for turntable lock-bit knob (4), and prevents turntable lock-bit knob (4) from deviating from inverted " t " slot in sliding process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721398372.XU CN207809120U (en) | 2017-10-27 | 2017-10-27 | A kind of child safety seat rotation regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721398372.XU CN207809120U (en) | 2017-10-27 | 2017-10-27 | A kind of child safety seat rotation regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207809120U true CN207809120U (en) | 2018-09-04 |
Family
ID=63336023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721398372.XU Active CN207809120U (en) | 2017-10-27 | 2017-10-27 | A kind of child safety seat rotation regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207809120U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627918A (en) * | 2017-10-27 | 2018-01-26 | 重庆宏立至信汽车部件制造有限公司 | Child safety seat rotation regulating mechanism |
| CN109606214A (en) * | 2018-10-29 | 2019-04-12 | 宁波后乐婴童用品有限公司 | A kind of child safety seat |
| TWI744074B (en) * | 2019-11-15 | 2021-10-21 | 瑞士商明門瑞士股份有限公司 | Rotation anti-misoperation mechanism and rotatable child safety seat |
| US11787456B2 (en) | 2021-05-26 | 2023-10-17 | Toyota Motor Engineering & Manufacturing North America, Inc. | Dolly assemblies including locking assemblies for locking child dolly carousels |
-
2017
- 2017-10-27 CN CN201721398372.XU patent/CN207809120U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627918A (en) * | 2017-10-27 | 2018-01-26 | 重庆宏立至信汽车部件制造有限公司 | Child safety seat rotation regulating mechanism |
| CN109606214A (en) * | 2018-10-29 | 2019-04-12 | 宁波后乐婴童用品有限公司 | A kind of child safety seat |
| TWI744074B (en) * | 2019-11-15 | 2021-10-21 | 瑞士商明門瑞士股份有限公司 | Rotation anti-misoperation mechanism and rotatable child safety seat |
| US11787456B2 (en) | 2021-05-26 | 2023-10-17 | Toyota Motor Engineering & Manufacturing North America, Inc. | Dolly assemblies including locking assemblies for locking child dolly carousels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 400021 Yuguan Avenue 218, Yuzui Town, Jiangbei District, Chongqing Patentee after: Chongqing Hongli Zhixin Science and Technology Development Group Co., Ltd. Address before: 400021 Yuguan Avenue 218, Yuzui Town, Jiangbei District, Chongqing Patentee before: Chongqing Hongli Zhixin Auto Parts Manufacturing Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200422 Address after: 401133 No. 218 Yuguan Avenue, Yuzui Town, Jiangbei District, Chongqing Patentee after: CHONGQING BCES AUTO ACCESSORIES Co.,Ltd. Address before: 400021, Jiangbei District, Chongqing Town, Yu Guan Road, No. 218, No. 2 attached Patentee before: CHONGQING HONGLI ZHIXIN TECHNOLOGY DEVELOPMENT GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401133 No. 218 Yuguan Avenue, Yuzui Town, Jiangbei District, Chongqing Patentee after: Chongqing Hongli Xinbei AISI Automobile Products Co.,Ltd. Address before: 401133 No. 218 Yuguan Avenue, Yuzui Town, Jiangbei District, Chongqing Patentee before: CHONGQING BCES AUTO ACCESSORIES Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |