CN206426889U

CN206426889U - The Height Adjustable child safety seat of shoulder belt

Info

Publication number: CN206426889U
Application number: CN201621389069.9U
Authority: CN
Inventors: 狄学农; 徐伟; 龙利云
Original assignee: Shanghai Aichuche Network Technology Co Ltd
Current assignee: Shanghai Aichuche Network Technology Co Ltd
Priority date: 2016-12-16
Filing date: 2016-12-16
Publication date: 2017-08-22
Anticipated expiration: 2026-12-16

Abstract

The utility model provides the Height Adjustable child safety seat of shoulder belt, including pedestal and shoulder belt, and the pedestal is provided with backrest, and the backrest is provided with shoulder strap adjustment mechanism；The governor motion includes sliding block, handle, lock pin and gear hole, the shoulder belt is fixedly connected with the sliding block two ends, the backrest is provided with some groups of gear holes, every group of gear hole correspondence lock pin, the inner segment of the handle is arranged on inside sliding block, the lock pin is arranged on inside the sliding block, the lock pin lower end is placed in inside the gear hole through the sliding block, the utility model adds shoulder strap adjustment mechanism on traditional safety seat, by pulling handle in shoulder belt adjustment structure to be moved with movable slider on backrest, regulate after height, lock pin is dropped into gear hole, reach the purpose of regulation.

Description

The Height Adjustable child safety seat of shoulder belt

Technical field

The utility model is related to technical field, the more particularly to Height Adjustable child safety seat of shoulder belt.

Background technology

Safety seat typically mainly includes base, backrest, head rest, inner liner and shoulder belt, is used as by base and automobile solid Fixed, it is correct that mode is that children are placed in seat, children's torso is close to by the position of regulation head rest and backrest with backrest, Children are fixed by shoulder belt, buffering is used as by the inner liner in seat, so as to protect children to be caused from external impact force Injury.Existing child safety seat, can not typically adjust shoulder belt height with the height of children, be gone for a long time in automobile Sail during jolting, and children are when rocking, and because shoulder belt position is too low, are likely to be subjected to displacement children, if emergency brake Car, it is possible to which too low children are thrown out of above the waist due to shoulder belt, it is impossible to the life security of effective protection children.

The content of the invention

It is Height Adjustable the utility model proposes shoulder belt to solve the technical problem that shoulder belt can not highly be adjusted with children Child safety seat realize.

The Height Adjustable child safety seat of shoulder belt, including pedestal and shoulder belt, the pedestal are provided with backrest, the backrest It is provided with shoulder strap adjustment mechanism；

The governor motion includes sliding block, handle, lock pin and gear hole, and the shoulder belt is fixedly connected with the sliding block two ends, The backrest is provided with some groups of gear holes, and the gear hole correspondence lock pin position described in every group, the inner segment of the handle is set Inside sliding block, the lock pin is arranged on inside the sliding block, and the lock pin lower end is placed in the gear hole through the sliding block It is internal；

When pulling the handle, when governor motion is in adjustment state, the handle drives the lock pin to depart from gear hole And drive the lock pin with sliding block in backrest rear motion, when governor motion is in the state adjusted, the lock pin locking In the gear hole.

As a kind of embodiment, the handle includes stretching out one's hand portion and lock pin supporting part, and the portion's of stretching out one's hand connection is described Lock pin supporting part and between the two be provided with angle, the lock pin supporting part be provided with scarf, the sliding block provided with handle place Portion, handle placement section includes stretching into hole inside groove and sliding block on sliding block, and hole is stretched into described in the groove connection, described to stretch Hand cooperates with the groove, and the handle lock pin supporting part and the hole of stretching into cooperate, the lock pin and lock pin Supporting part is used in conjunction with each other.

As a kind of embodiment, the lock pin is provided with the first connector and two the second connectors, and described first connects Fitting two ends connect the side of the second connector respectively, and first connector is arranged on the lock pin supporting part, and described Two connectors are arranged on the scarf two ends, second connector by spring be fixedly connected inside the sliding block, institute The second connector end is stated to be placed in inside the gear hole through the slider bottom.

As a kind of embodiment, the lock pin is set to two, and the lock pin is provided with the first connector and two the Two connectors, first connector connects the side of the second connector, and the lock pin supporting part is provided with scarf, described first Connector is arranged on the scarf of the handle, and second connector is arranged on the scarf two ends, and described second connects Fitting by spring be fixedly connected inside the sliding block, the second connector end is placed in through the slider bottom Inside the gear hole.

As a kind of embodiment, spring is provided with inside second connector, the spring one end is fixedly connected with institute The second connector inner bottom is stated, the spring other end is fixedly connected with relevant position inside the sliding block.

As a kind of embodiment, the inside grooves that the handle bottom is provided with pillar, the sliding block are provided with and propped up The second groove that post is used in conjunction with each other, is provided with handle return springs, the sliding block bottom between the sliding block and the handle Provided with handle spring replacement and fixation part, described handle return springs one end connects the handle spring replacement and fixation part, the drawing The hand back-moving spring other end connects the handle.

As a kind of embodiment, the sliding block two ends are provided with groove provided with projection, backrest rear portion relevant position, The projection is arranged on inside grooves.

As a kind of embodiment, the backrest rear portion is provided with chute, and the sliding block bottom is provided with and chute phase interworking Close the slide unit used.

The utility model is compared to the beneficial effect of prior art：

The utility model adds shoulder strap adjustment mechanism on traditional safety seat, by pulling in shoulder belt adjustment structure Handle can be moved with movable slider on backrest, regulate after height, lock pin is dropped into gear hole, reach the mesh of regulation 's.

Brief description of the drawings

Fig. 1 is lock-out state overall structure diagram of the present utility model；

Fig. 2 is lock-out state overall structure rearview of the present utility model；

Fig. 3 is the overall structure diagram of released state of the present utility model；

Fig. 4 is the lock-out state overall structure diagram after the regulation shoulder belt of this practicality；

Fig. 5 is the lock-out state overall structure rearview after the regulation shoulder belt of this practicality；

Fig. 6 is the overall structure diagram of the utility model sliding block；

Fig. 7 is the front view of the utility model sliding block；

Fig. 8 is the structural representation of the utility model lock pin；

Fig. 9 is the front view of the utility model lock pin；

Figure 10 is the overall structure diagram that the utility model is shaken hands；

Figure 11 is the front view that the utility model is shaken hands；

Figure 12 is the side view that the utility model is shaken hands；

Figure 13 is the structural representation of lock pin in the utility model another embodiment；

Figure 14 is the front view of lock pin in the utility model another embodiment.

Embodiment

Below in conjunction with accompanying drawing, and other technical characteristic above-mentioned to the utility model and advantage are carried out clearly and completely Description, it is clear that described embodiment is only section Example of the present utility model, rather than whole embodiments.

Refer to following examples：

Embodiment 1

The Height Adjustable child safety seat of shoulder belt, as shown in Figure 1, 2, including pedestal 1 and shoulder belt 2, pedestal is provided with leaning on The back of the body 3, backrest 3 is provided with the governor motion of shoulder belt 3；

Governor motion includes sliding block 4, handle 5, lock pin 6 and gear hole 7, and shoulder belt 2 is fixedly connected on the two ends of sliding block 4, backrest 3 Provided with some groups of gear holes 7, the every group of correspondence lock pin 6 of gear hole 7 position, the inner segment of handle 5 is arranged on inside sliding block 4, and lock pin 6 is set Put inside sliding block 4, the lower end of lock pin 6 is placed in inside gear hole 7 through sliding block 4；

As shown in Fig. 3,4,5, handle 5 is pulled, governor motion is in released state, pulls up handle 5, governor motion Start the regulation height of shoulder belt 2, the band pendulum lock pins 6 of handle 5 depart from gear holes 7 and transported with pendulum lock pin 6 with sliding block above and below the rear portion of backrest 3 Dynamic, when governor motion is in the state adjusted, lock pin 6 is locked in gear hole 7.

In one embodiment, as shown in Figure 10,11,12, handle 5 includes stretching out one's hand portion 51 and lock pin supporting part 52, stretches out one's hand Portion 51 connects lock pin supporting part 52 and is provided with angle between the two, and lock pin supporting part 52 is provided with scarf, as shown in Figure 6,7, Sliding block 4 is provided with handle placement section 41, and handle placement section includes the hole of stretching into inside groove and sliding block on sliding block, and groove connection is stretched Enter hole, stretch out one's hand portion 51 and cooperated with groove, handle lock pin supporting part 52 cooperates with hole is stretched into, lock pin 6 and lock pin support Portion 52 is used in conjunction with each other.

As shown in Figure 8,9, lock pin 6 is provided with the first connector 61 and two the second connectors 62, the two ends of the first connector 61 The side of the second connector 62 is connected respectively, and the first connector 61 is arranged on lock pin supporting part 52, and the second connector 62 is set At scarf two ends, the second connector 62 by spring be fixedly connected inside sliding block 4, the end of the second connector 62 is through cunning The bottom of block 4 is placed in inside gear hole 7.The inside of second connector 62 is provided with spring, and spring one end is fixedly connected with the second connector 62 inner bottoms, the spring other end is fixedly connected with the inside relevant position of sliding block 4.

The inside of groove 8 that 5 bottoms of the handle are provided with pillar 53, sliding block 4 is provided with what is be used in conjunction with each other with pillar 53 Second groove 10, is provided with handle return springs 11 between sliding block 4 and handle 5, the bottom of sliding block 4 is provided with handle spring replacement and fixation part 12, the one end of handle return springs 11 connection handle spring replacement and fixation part 12, the other end of handle return springs 11 connection handle 5.

In order that handle is slided in sliding block 4, and sliding block is preferably coordinated at the rear portion of backrest 3, and then drive lock Pin 6 is moved upwards, therefore at the two ends of sliding block 4 provided with projection, the rear portion of backrest 3 is provided with protuberance, set in the corresponding position of protuberance There is the 3rd groove, projection is arranged on the 3rd inside grooves, raised along the 3rd concave slot sports.

Fig. 1 is refer to, the rear portion of backrest 3 is provided with chute 13, the slip that the bottom of sliding block 4 is provided with and chute 13 is used in conjunction with each other Part 14, here, slide unit 14 can cooperate for circular pillar, circular pillar and chute 13, can be in chute 13 Slide up and down.

In another embodiment, as shown in Figure 13,14, lock pin 6 is set to two, and lock pin 6 is provided with the first connector 61 With two the second connectors 62, the first connector 61 connects the side of the second connector 62, and lock pin supporting part 52 is provided with scarf, First connector 61 is arranged on lock pin supporting part 52, and the second connector 62 is arranged on scarf two ends, and the second connector 62 leads to Cross spring and be fixedly connected inside sliding block 4, the end of the second connector 62 is placed in inside gear hole 7 through the bottom of sliding block 4.The The inside of two connector 62 is provided with spring, and spring one end is fixedly connected with the inner bottom of the second connector 62, and the spring other end, which is fixed, to be connected Connect the inside relevant position of sliding block 4.

Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect The detailed description of step, it will be appreciated that the foregoing is only specific embodiment of the utility model, is not used to limit this reality With new protection domain.Particularly point out, to those skilled in the art, it is all it is of the present utility model spirit and principle it Interior, any modification, equivalent substitution and improvements done etc. should be included within protection domain of the present utility model.

Claims

1. the Height Adjustable child safety seat of shoulder belt, including pedestal and shoulder belt, the pedestal are provided with backrest, its feature exists In the backrest is provided with shoulder strap adjustment mechanism；

The governor motion includes sliding block, handle, lock pin and gear hole, and the shoulder belt is fixedly connected with the sliding block two ends, described Backrest is provided with some groups of gear holes, and the gear hole correspondence lock pin position described in every group, the inner segment of the handle is arranged on cunning Inside block, the lock pin is arranged on inside the sliding block, and the lock pin lower end is placed in inside the gear hole through the sliding block；

When pulling the handle, when governor motion is in adjustment state, the handle drives the lock pin to depart from gear hole and band The lock pin is moved with sliding block in backrest rear motion, when governor motion is in the state adjusted, the lock pin is locked in institute State in gear hole.

2. the Height Adjustable child safety seat of shoulder belt according to claim 1, it is characterised in that the handle includes Portion and lock pin supporting part are stretched out one's hand, the portion of stretching out one's hand connects the lock pin supporting part and is provided with angle, the lock pin between the two Supporting part is provided with scarf, and the sliding block includes inside groove and sliding block on sliding block provided with handle placement section, handle placement section Stretch into hole, the groove connection is described to stretch into hole, and the portion of stretching out one's hand is cooperated with the groove, and the handle lock pin is supported Portion and the hole of stretching into are cooperated, and lock pin and the lock pin supporting part is used in conjunction with each other.

3. the Height Adjustable child safety seat of shoulder belt according to claim 2, it is characterised in that the lock pin is provided with First connector and two the second connectors, the first connector two ends connect the side of the second connector, described respectively A connection piece is arranged on the lock pin supporting part, and second connector is arranged on the scarf two ends, and described second connects Fitting by spring be fixedly connected inside the sliding block, the second connector end is placed in through the slider bottom Inside the gear hole.

4. the Height Adjustable child safety seat of shoulder belt according to claim 2, it is characterised in that the lock pin is set For two, the lock pin is provided with the first connector and two the second connectors, and first connector connects the second connector Sideways, the lock pin supporting part is provided with scarf, and first connector is arranged on the scarf of the handle, and described second Connector is arranged on the scarf two ends, second connector by spring be fixedly connected inside the sliding block, it is described Second connector end is placed in inside the gear hole through the slider bottom.

5. the Height Adjustable child safety seat of shoulder belt according to claim 3 or 4, it is characterised in that described second Spring is provided with inside connector, the spring one end is fixedly connected with the second connector inner bottom, the spring other end It is fixedly connected with relevant position inside the sliding block.

6. the Height Adjustable child safety seat of shoulder belt according to claim 2, it is characterised in that the handle bottom Provided with pillar, the second groove that inside grooves on the sliding block are provided with and pillar is used in conjunction with each other, the sliding block and described Handle return springs are provided between handle, the sliding block bottom is provided with handle spring replacement and fixation part, the handle return springs One end connects the handle spring replacement and fixation part, and the handle return springs other end connects the handle.

7. the Height Adjustable child safety seat of shoulder belt according to claim 1, it is characterised in that the sliding block two ends Provided with projection, backrest rear portion relevant position is provided with the 3rd groove, and the projection is arranged on the 3rd inside grooves.

8. the Height Adjustable child safety seat of shoulder belt according to claim 1, it is characterised in that the backrest rear portion Provided with chute, the slide unit that the sliding block bottom is provided with and chute is used in conjunction with each other.