CN202541370U - Headrest regulating device of vehicle-mounted children automobile safety restraint system - Google Patents
Headrest regulating device of vehicle-mounted children automobile safety restraint system Download PDFInfo
- Publication number
- CN202541370U CN202541370U CN2012201808746U CN201220180874U CN202541370U CN 202541370 U CN202541370 U CN 202541370U CN 2012201808746 U CN2012201808746 U CN 2012201808746U CN 201220180874 U CN201220180874 U CN 201220180874U CN 202541370 U CN202541370 U CN 202541370U
- Authority
- CN
- China
- Prior art keywords
- head rest
- pull bar
- headrest
- restraint system
- shaped groove
- 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 - Lifetime
Links
Images
Landscapes
- Seats For Vehicles (AREA)
Abstract
The utility model relates to a headrest regulating device of a vehicle-mounted children automobile safety restraint system. The headrest regulating device comprises a headrest and a regulating mechanism, wherein the headrest is arranged on a seat body, the regulating mechanism comprises a headrest pull hand, a pull rod, a connecting rod and a locking rod, the headrest pull hand is arranged in an upward moving groove of an I-shaped groove, the pull rod is arranged in the I-shaped groove, the headrest pull hand is connected with the upper end of the pull rod, more than one group of reset mechanisms capable of enabling the pull rod to vertically reciprocate in the I-shaped groove is arranged between the pull rod and the headrest, the lower end of the pull rod is hinged with the locking rod through the connecting rod, a kidney-shaped groove is arranged in a downward moving groove of the I-shaped groove, a hinge pin of the connecting rod and the locking rod is glidingly arranged in the kidney-shaped groove, and the locking rod slides in the kidney-shaped groove through the hinge pin for position limiting, vertically reciprocates in the I-shaped grove along with the pull rod and is in a state of being locked with or released from a plurality of gear regulating holes arranged on the seat body. The locking rod is adopted for realizing the position limiting moving along the kidney-shaped groove and the contraction release or extending-out locking with multistage gear shifting holes of the body, the adjustment and the fixation of the headrest are realized, and the headrest regulating device has the advantages that the regulation is convenient and stable, and the service life is long.
Description
Technical field
The utility model relates to a kind of vehicle-mounted juvenile motor vehicle safety restraint system, is a kind of control apparatus that is used to regulate vehicle-mounted juvenile motor vehicle safety restraint system head rest upper-lower position specifically.
Background technology
The vehicle-mounted constrained system of children is a kind of children safety system with the car colleague, is mainly the child safety seat seat assembly, can effectively protect children's traffic safety.Normal children's safety seat is made up of base, backrest and head rest, and base is used to connect automobile ISOFIX captive joint, and backrest and head rest are respectively applied for children back and head are supported.The traditional children safety seat is formed in one or the fixation group assembling structure; Can't regulate, because the growth of child development phase is very fast, the child safety seat that must often change bigger specification, model could satisfy operating needs; Increased customer using cost virtually, poor for applicability.
The child seat of existing changeable cushion; Like the patent No. is 201020516166.6 disclosed a kind of automobile children safety chairs, and head rest passes the head rest adapter plate through the gear shift plate and is connected on the backrest, utilizes the guide groove that is provided with on the head rest adapter plate and positioning groove to realize the head rest stationkeeping of differing heights; Children to satisfy different times use; But its operation is loaded down with trivial details, and the fixing and adjusting of each gear all need be dismantled the downward modulation baffle plate, is repositioned onto in corresponding guide groove and the positioning groove fixing again; Waste user's time, use very inconvenience; Like the patent No. is the disclosed a kind of child safety seat for automobiles head rest arrangement for adjusting height of 201020530032.X, and the applicant is the vehicle-mounted constrained systems of the adjustable children of 201120392840.9 disclosed omnibearing stereos in the patent No. of first to file, all adopts two slide openings of regulating control herringbone to move along the backrest height direction in slide opening through latch one end; Latch other end parallel motion is plugged together or break away from the backrest slot, thereby realize that head rest along going up and down to be fixed on the backrest height direction, plays the effect of adjusting head rest; Regulate simple operation; Can effectively solve the problem that children growth causes adapting to use fast, take into account easy to usely, but its drive disk assembly is more; Complex structure; Manufacturing cost is high, and latch one end that places slide opening receives two vertically and the power of level two directions at slide opening, and long-term stressed wearing and tearing are fracture damage very easily; Cause and can't regulate by head rest, service life is shorter relatively.
In addition, the up and down adjustment of traditional head rest on body can only realize the adjustment of head rest simple function, can not drive the synchronous adjustment of shoulder belt; The adjustment of shoulder belt need be installed adjustment through the multistage adjustment hole manual teardown of the upper and lower position on body; Operate loaded down with trivial detailsly, waste time and energy, use inconvenience.
Summary of the invention
In order to solve in the prior art head rest control apparatus complex structure on the child safety seat, manufacturing cost is high, operation inconvenience; Service life is short, the fragile deficiency that waits, and it is a kind of simple in structure that the utility model provides; Swift to operate; Adjustment structure is stable, long service life, the vehicle-mounted juvenile motor vehicle safety restraint system head rest control apparatus that make, use cost is low.
The technical scheme that the utility model adopts is: a kind of vehicle-mounted juvenile motor vehicle safety restraint system head rest control apparatus; Comprise the head rest and the regulating mechanism that are installed on the seat body; It is characterized in that said regulating mechanism comprises head rest handle, pull bar, connecting rod and locking lever; Said head rest is provided with " I " type groove, and the head rest handle places the last shifting chute of " I " type groove, and pull bar places " I " type groove; Head rest handle cylinder lever connecting rod upper end; Be provided with the Bringing-back mechanism that pull bar is moved back and forth up and down in " I " type groove between pull bar and head rest, the pull bar lower end is provided with kidney slot through the rod hinge connection locking lever in the following shifting chute of " I " type groove; The swivel pin of connecting rod and locking lever slides and is arranged in the kidney slot, locking lever through swivel pin in kidney slot, slides spacing move back and forth up and down in " I " type groove with pull bar be with seat body on a plurality of gear adjustment holes lock or disengaged condition.
Said pull bar lower end is hinged two connecting rods of symmetry respectively, and two connecting rods are horizontally hinged two locking levers respectively, and two locking levers are locking simultaneously or disengaged condition simultaneously with a plurality of gear adjustment holes of seat body both sides respectively.
Said head rest is limited on the seat body through the head rest baffle plate.
Be arranged with the shoulder belt mouth of two cross-under safety strap on the said head rest.
Said Bringing-back mechanism comprises two spring perches and a spring, and two spring perches are connected on head rest and the pull bar, and a spring is connected between two spring perches to move back and forth up and down in " I " type groove with pull bar and is compression and reset mode.
Said pull bar is provided with the vertically disposed waist shaped hole more than, and pull bar is connected on the head rest through the round button that in waist shaped hole, slides up and down more than.
Adopt above technical scheme; The utility model have a following beneficial effect: when head rest is regulated; Pulling head rest handle drives pull bar and in " I " type groove, overcomes the vertically disposed waist shaped hole upward movement in action of the spring lower edge, and pull bar drivening rod one end rises, because the connecting rod other end and locking lever swivel pin are limited in the horizontally disposed kidney slot; Therefore the connecting rod other end in kidney slot to the pull bar direction near; Swivel pin drive locking lever along the kidney slot direction to the pull bar direction inwardly shrink respectively near, two locking levers with body on multistage gear shift hole throw off, can transfer to lock together with head rest this moment through the head rest handle must the adjustment position; Unclamp the head rest handle; Pull bar under the effect of spring in " I " type groove along vertically disposed waist shaped hole downward reseting movement, the connecting rod other end in kidney slot to moving away from the pull bar direction, swivel pin drive locking lever along the kidney slot direction to moving away from the pull bar direction; Two locking levers respectively protruding with body on the locking of multistage gear shift hole, realize fixing after the head rest gear shift; When head rest is transferred up and down simultaneously, drive the shoulder belt that is located in the head rest shoulder belt mouth synchronously and move up and down, satisfy the protection of actv. safety strap.
The utility model adopts locking lever to shrink disengagement or stretch out locking in the spacing mobile multistage gear shift hole with body of kidney slot through the drive lower edge of connecting rod at pull bar, thereby realizes that being in harmonious proportion of head rest is fixing, and it is simple in structure, easy to adjust, stable, long service life.
Description of drawings
Fig. 1 is the utility model perspective view;
Fig. 2 is the utility model head rest structural representation.
Among the figure: body 1, base 2, head rest 3, head rest baffle plate 4, " I " type groove 5, last shifting chute 6, following shifting chute 7; Head rest handle 8, pull bar 9, connecting rod 10, locking lever 11, swivel pin 12, kidney slot 13, round button 14; Waist shaped hole 15, spring 16, upper spring seat 17, lower spring cup 18, shoulder belt mouth 19, gear shift hole 20.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1, shown in 2, a kind of vehicle-mounted juvenile motor vehicle safety restraint system head rest control apparatus comprises body 1, base 2, head rest 3, head rest baffle plate 4, head rest handle 8, pull bar 9, connecting rod 10, locking lever 11, swivel pin 12, round button 14, spring 16, upper spring 17, lower spring 18 and gear shift hole 20.Seat body 1 is arranged on the base 2, and head rest 3 lower ends are arranged with the shoulder belt mouth 19 of two cross-under safety strap through head rest baffle plate 4 spacing being connected on the body 1 on the head rest baffle plate 4; Head rest 3 is provided with " I " type groove 5 of vertically offering along body 1 above-below direction; The top and bottom of " I " type groove 5 offer shifting chute 6 and following shifting chute 7 respectively; Pull bar 9 is arranged in " I " type groove 5 and pull bar 9 upper ends are connected in the head rest handle 8 in the shifting chute 6; Evenly be provided with a plurality of waist shaped holes 15 on the pull bar 9; Pull bar 9 is through a plurality of round buttons 14 cross-under spacing being connected on the head rest 3 in a plurality of waist shaped holes 15 of sliding respectively, and pull bar 9 is provided with more than one lower spring cup 18, and head rest 3 is provided with more than one respectively and lower spring cup 18 cooresponding upper spring seats 17; Each other cooresponding every group of upper and lower spring perch 17, cross-under has spring 16 between 18; Pull bar 9 lower ends are movably hinged two connecting rod 10 1 ends that are symmetrical set in following shifting chute 7, and the other end of two connecting rods 10 is movably hinged two locking levers, 11 the inners through swivel pin 12 respectively, and two swivel pins 12 slide respectively and are arranged at down in two kidney slots of symmetry in the shifting chute 7; Body 1 both sides are equipped with gear shift hole 20 multistage and the corresponding engaging in locking lever 11 outer ends.
In last shifting chute 6, spur head rest handle 8 up and down; Head rest handle 8 drive pull bars 9 through round button 14 cooperate waist shaped holes 15, spring 16 cooperate upper and lower spring perch 17,18 common spacing in " I " type groove 5 upper and lower reciprocatingly sliding; The upper and lower up-down of pull bar 9 lower end drivening rods, 10 1 ends; Connecting rod 10 lower ends are through swivel pin 12 left and right slip in kidney slot 13, and swivel pin 12 drive locking levers 11 stretch out and stick into or indentation disengaging body 1 multistage gear shift hole, 20 realization head rests 3 fixing and multistage position slide control on body 1.
Claims (6)
1. vehicle-mounted juvenile motor vehicle safety restraint system head rest control apparatus; Comprise the head rest and the regulating mechanism that are installed on the seat body; It is characterized in that: said regulating mechanism comprises head rest handle, pull bar, connecting rod and locking lever; Said head rest is provided with " I " type groove, and the head rest handle places the last shifting chute of " I " type groove, and pull bar places " I " type groove; Head rest handle cylinder lever connecting rod upper end; Be provided with the Bringing-back mechanism that pull bar is moved back and forth up and down in " I " type groove between pull bar and head rest, the pull bar lower end is provided with kidney slot through the rod hinge connection locking lever in the following shifting chute of " I " type groove; The swivel pin of connecting rod and locking lever slides and is arranged in the kidney slot, locking lever through swivel pin in kidney slot, slides spacing move back and forth up and down in " I " type groove with pull bar be with seat body on a plurality of gear adjustment holes lock or disengaged condition.
2. a kind of vehicle-mounted juvenile motor vehicle safety restraint system head rest control apparatus according to claim 1; It is characterized in that: said pull bar lower end is hinged two connecting rods of symmetry respectively; Two connecting rods are horizontally hinged two locking levers respectively, and two locking levers are locking simultaneously or disengaged condition simultaneously with a plurality of gear adjustment holes of seat body both sides respectively.
3. a kind of vehicle-mounted juvenile motor vehicle safety restraint system head rest control apparatus according to claim 1, it is characterized in that: said head rest is limited on the seat body through the head rest baffle plate.
4. according to claim 1 or 3 described a kind of vehicle-mounted juvenile motor vehicle safety restraint system head rest control apparatuss, it is characterized in that: the shoulder belt mouth that is arranged with two cross-under safety strap on the said head rest.
5. a kind of vehicle-mounted juvenile motor vehicle safety restraint system head rest control apparatus according to claim 1; It is characterized in that: said Bringing-back mechanism comprises two spring perches and a spring; Two spring perches are connected on head rest and the pull bar, and a spring is connected between two spring perches to move back and forth up and down in " I " type groove with pull bar and is compression and reset mode.
6. according to claim 1 or 2 or 5 described a kind of vehicle-mounted juvenile motor vehicle safety restraint system head rest control apparatuss; It is characterized in that: said pull bar is provided with the vertically disposed waist shaped hole more than, and pull bar is connected on the head rest through the round button that in waist shaped hole, slides up and down more than.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201808746U CN202541370U (en) | 2012-04-26 | 2012-04-26 | Headrest regulating device of vehicle-mounted children automobile safety restraint system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201808746U CN202541370U (en) | 2012-04-26 | 2012-04-26 | Headrest regulating device of vehicle-mounted children automobile safety restraint system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202541370U true CN202541370U (en) | 2012-11-21 |
Family
ID=47162045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201808746U Expired - Lifetime CN202541370U (en) | 2012-04-26 | 2012-04-26 | Headrest regulating device of vehicle-mounted children automobile safety restraint system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202541370U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627078A (en) * | 2012-04-26 | 2012-08-08 | 曹光明 | Adjusting device for headrest of vehicle-mounted child car security constraining system |
| CN107199922A (en) * | 2016-03-16 | 2017-09-26 | 珠海阳光儿童用品有限公司 | Head rest adjusting device, seat main body and seat |
| CN108297767A (en) * | 2016-08-23 | 2018-07-20 | 珠海阳光儿童用品有限公司 | Head rest adjusting device, headrest composite structure, seat main body and seat |
| CN109532581A (en) * | 2017-07-26 | 2019-03-29 | 珠海阳光儿童用品有限公司 | Child safety seat headrest regulating device and child safety seat |
| CN114347882A (en) * | 2020-10-13 | 2022-04-15 | 宝钜瑞士股份有限公司 | Headrest height adjusting mechanism and carrier body |
-
2012
- 2012-04-26 CN CN2012201808746U patent/CN202541370U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102627078A (en) * | 2012-04-26 | 2012-08-08 | 曹光明 | Adjusting device for headrest of vehicle-mounted child car security constraining system |
| CN107199922A (en) * | 2016-03-16 | 2017-09-26 | 珠海阳光儿童用品有限公司 | Head rest adjusting device, seat main body and seat |
| CN108297767A (en) * | 2016-08-23 | 2018-07-20 | 珠海阳光儿童用品有限公司 | Head rest adjusting device, headrest composite structure, seat main body and seat |
| CN108297767B (en) * | 2016-08-23 | 2024-02-23 | 珠海阳光儿童用品有限公司 | Headrest adjusting device, headrest combination structure, seat main body, and seat |
| CN109532581A (en) * | 2017-07-26 | 2019-03-29 | 珠海阳光儿童用品有限公司 | Child safety seat headrest regulating device and child safety seat |
| CN109532581B (en) * | 2017-07-26 | 2024-01-30 | 珠海阳光儿童用品有限公司 | Child safety seat headrest adjusting device and child safety seat |
| CN114347882A (en) * | 2020-10-13 | 2022-04-15 | 宝钜瑞士股份有限公司 | Headrest height adjusting mechanism and carrier body |
| CN114347882B (en) * | 2020-10-13 | 2024-03-01 | 宝钜瑞士股份有限公司 | Headrest height adjusting mechanism and carrier body |
| US12049159B2 (en) | 2020-10-13 | 2024-07-30 | Bambino Prezioso Switzerland Ag | Height adjustment mechanism for headrest and child support device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202541370U (en) | Headrest regulating device of vehicle-mounted children automobile safety restraint system | |
| CN102627078A (en) | Adjusting device for headrest of vehicle-mounted child car security constraining system | |
| KR101421876B1 (en) | Front and Rear Two Way Type Clamp Device for ISOFIX Car Seat | |
| CN103057444B (en) | Child safety seat and its adjustable anchoring mechanism | |
| EP3666589B1 (en) | Child safety seat | |
| EP3078594A1 (en) | Improved differently configurable vehicle seat | |
| CN109050366A (en) | A kind of child seat head rest regulating mechanism | |
| CN201276088Y (en) | Non-gear seat belt altitude controller | |
| CN201484238U (en) | Head rest adjusting mechanism of seat | |
| CN201808480U (en) | Headrest height adjusting device of car child safety seat | |
| CN201951283U (en) | Telescopic support leg of children automobile seat | |
| CN102632815A (en) | Headrest adjusting device of vehicle-mounted kid safety restraint system on automobile | |
| CN202541371U (en) | Vehicle-mounted child safety restraint system headrest-adjusting mechanism | |
| CN202541367U (en) | Adjustable ISOFIX (International Standards Organisation FIX) system seat for vehicle-mounted child vehicle safety restraint system | |
| CN104627036A (en) | Headrest height adjusting mechanism | |
| CN210970751U (en) | Multifunctional automobile seat | |
| CN209776241U (en) | Chair back angle adjusting mechanism of child safety seat for vehicle | |
| CN203637617U (en) | Adjusting mechanism for headrest of child safety seat | |
| CN107599905B (en) | Headrest adjusting mechanism of child safety seat | |
| CN203449984U (en) | Child safety seat headrest adjusting device | |
| CN103507683A (en) | Child safety seat headrest adjustment device | |
| CN201324058Y (en) | Dinner plate adjusting mechanism of dinner chairs for children | |
| CN212400987U (en) | Children's safety seat and headrest height adjusting mechanism | |
| CN202448776U (en) | Chair back assembly | |
| CN215794475U (en) | Aviation seat armrest with adjustable angle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |