CN209938387U - Vehicle-mounted auxiliary seat and vehicle-mounted seat - Google Patents

Abstract

The utility model relates to a vehicle-mounted auxiliary seat and a vehicle-mounted seat, wherein the vehicle-mounted auxiliary seat comprises a main body which is abutted against the surface of a seat, and the main body is fixed in a tiltable way relative to the surface of the seat; the front end of the adjusting component is coupled with the main body through an adjusting part to realize the tilting movement, the vehicle-mounted seat comprises the vehicle-mounted auxiliary seat and a seat cushion, and the seat cushion and the adjusting component are detachably assembled; the seat cushion is attached to the other surface of the vehicle seat and can rotatably tilt along with the main body. The vehicle-mounted auxiliary seat can meet the requirement of human body protection to the greater extent and simultaneously reuses vehicle-mounted facilities, such as the original seat base of an automobile, and the manufacturing cost of the safety seat is obviously reduced.

Description

Vehicle-mounted auxiliary seat and vehicle-mounted seat

Technical Field

The utility model relates to a seat field, specifically say, relate to an on-vehicle auxiliary seat and on-vehicle seat.

Background

At present, with the improvement of living standard, the owned quantity of home cars is continuously improved, the choice of car traveling has become a common way of daily traveling of home, and an auxiliary seat structure is additionally customized to the original seat of car to increase the comfort and safety of riding, for example, more and more needs are for child safety seats for infants of all ages to ride, which can effectively improve the riding safety of children, so that child safety seats with various functions in the market are grown, but the general structural shapes of the child safety seats are similar, for example, a child safety seat disclosed in chinese patent with application No. 2016208356409 and publication No. CN205951893U, for example, a child safety seat disclosed in chinese patent with application No. 2016200859433 and publication No. CN205468645U, which is suitable for most children, but is not suitable for some children with faster development and higher height, in addition, the process of installing the prior child safety seat and other vehicle-mounted seats on the original seat of the automobile is complex and laborious, and the prior child safety seat occupies larger space under certain conditions.

In view of the above, it is desirable to design a vehicle-mounted auxiliary seat and a vehicle-mounted seat that are simplified in structure, convenient to install, and more safe and comfortable for a user to wear.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design simple reasonable, simple to operate, back can freely adjust and reliable fixed on-vehicle auxiliary seat and on-vehicle seat.

The utility model provides a technical scheme that above-mentioned problem adopted is: an on-vehicle auxiliary seat which characterized in that: the adjusting component is attached to the surface of the saddle; said body being tiltably fixed relative to the surface of the seat; a front end of the adjustment assembly is coupled with the body via an adjustment member to effect the tilting.

Preferably, the main body includes a backrest portion abutting against the surface of the seat for reclining, and side portions extending symmetrically from both sides of the backrest portion to the outside of the seat in a curved surface, the side portions and the backrest portion being joined to each other to form a reclining space.

Preferably, the backrest portion is provided with a cushioning structure, for example, such a cushioning structure may comprise a resilient element arranged perpendicular to the original seat surface of the vehicle, for example using a spring/spring pack.

Preferably, the adjusting assembly is provided with: a translation frame and a guide plate; the translation frame supports the main body from the bottom side of the main body, and is used for enabling the backrest part and the translation frame to have a freedom of movement; the guide plate is mounted in the translation frame to form at least a part of the bottom side of the main body and is used for driving the main body to execute the tilting motion.

Preferably, the adjusting assembly is further provided with: and a slide member for lifting and lowering the entire backrest portion, the slide member supporting the main body from below the seat.

Preferably, the vehicle-mounted auxiliary seat further comprises a belt penetrating through the main body, a plurality of channels allowing the belt to penetrate through are arranged in the main body from top to bottom, and an assembly for locking the belt is arranged on the main body. For example, in a preferred embodiment, the adjustment assembly may be arranged to extend at each passage location, which has the effect of: when the vehicle-mounted safety belt structure is multiplexed on the vehicle-mounted auxiliary seat, the riding comfort is increased through the proper adjustment of each belt segment.

Preferably, a headrest is slidably and adjustably connected to an upper portion of the backrest portion.

Preferably, the rear end of the translation frame is provided with: a pair of latch portions for fixedly connecting the adjustment assembly to the seat.

Preferably, the seat cushion is detachably assembled with the adjusting component and is attached to the surface of the vehicle seat.

On the basis of the technical scheme, a vehicle-mounted seat can be designed, and comprises the vehicle-mounted auxiliary seat and a seat cushion; the seat cushion and the adjusting component are detachably assembled; the seat cushion is attached to the other surface of the vehicle seat and can rotatably tilt along with the main body.

Such a removable seat cushion may be coupled to the movable interface of the bottom edge of the adjustment assembly. In a preferred example, the cushion structure provided in the backrest portion is provided adjacent to a portion where the adjusting unit is coupled to the seat cushion, so that when the occupant uses the seat cushion to expand the seating function of the above-mentioned vehicle-mounted booster seat, the shock or impact energy transmitted to the adjusting unit is at least partially absorbed by the cushion structure, thereby reducing the impact on the occupant in the longitudinal direction and improving the comfort of the occupant.

Compared with the prior art, the utility model, have following advantage and effect: the vehicle-mounted auxiliary seat can be more easily and compactly mounted on the original seat of the vehicle and can be appropriately adjusted as required, and at the same time, compared with the conventional child safety seat at present, the vehicle-mounted auxiliary seat can more reuse a vehicle-mounted matching structure, such as the original seat base of the vehicle, so that the manufacturing cost of the safety seat is obviously reduced.

Drawings

Fig. 1 schematically depicts a perspective view of an auxiliary vehicle seat according to an embodiment of the present invention.

Fig. 2 schematically depicts a bottom view of the vehicle auxiliary seat shown in fig. 1.

FIG. 3 schematically depicts a front structural view of the vehicular booster seat shown in FIG. 1;

FIG. 4 is a schematic diagram depicting in greater detail the adjustment assembly configuration of the vehicular booster seat from a side view perspective.

Fig. 5 schematically depicts the structure of the back side portion of such a vehicle-mounted booster seat.

Fig. 6 schematically depicts a use state of such a vehicle auxiliary seat.

Fig. 7 schematically depicts a mounting structure of the seat cushion and such a vehicle-mounted auxiliary seat in the present embodiment.

Fig. 8 depicts a use state of the seat cushion shown in fig. 7 after being mounted on an adjustment assembly of the vehicle auxiliary seat.

Fig. 9 depicts the use state of the vehicle-mounted seat in the present embodiment.

Description of reference numerals: a main body 1; a backrest part 10; a side portion 20; the resting space 21; an adjustment assembly 30; a guide plate 301; a translation frame 302; a buckle 31; a rotating portion 311; an adjusting buckle 303; the penetration portions 41, 42; a channel 421; a headrest 40; a channel 401; the latch portion 312; a buckle part 101; a belt 2; a portion 21 in which the upper end portion of the band 2 is caught by the passage 401; a first belt portion 22; a second belt portion 23; a plug 24; a seat 3; a seat cushion 6; an engaging end 62; and a plug 61.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention. It should be understood that the various embodiments mentioned herein are exemplary only and do not limit the scope of the patent as defined by the claims. In view of the convenience of the mechanical/electromechanical structures described in the various embodiments of this patent, the general designations "upper," "lower," "left," or "right" are used to refer to directions or positions depicted in the drawings. To better illustrate the various embodiments, the mechanical/electromechanical configurations shown in each figure are best viewed and it is also possible to depict each detail part separately. Sometimes, the orientation "front" or "rear" refers to the arrangement position of these components as defined from the perspective of viewing the drawings.

Example 1.

See fig. 1-6.

The present embodiment is a car auxiliary seat, which has a main body 1 for abutting against (or at least partially adhering to) a surface of any one of car seats 3, and an adjustment assembly 30 adhered to the surface of the car seat 3. The main body 1 is tiltably fixed with respect to the surface (which may be defined as "forward" and "rearward" in the following description) of the seat 3. The front end of the adjusting assembly 30 is coupled to the body 1 via an adjusting member to achieve the tilting. For purposes of simplifying the illustration, shown generally in the drawings is the frame or skeletal structure of such a vehicular booster seat, which in some embodiments is the primary load bearing member, which may be of steel construction, plastic, some flexible material, or a combination thereof.

As shown in fig. 1, the main body 1 of the car-mounted auxiliary seat may include a backrest portion 10 for a user to lean against, against the surface of the seat 3, and the backrest portion 10 may preferably be used as a main body component of such a car-mounted auxiliary seat, for example, as a back cushion or a main support structure for a human body, and the backrest portion 10 may have various structures suitable for the lean against, such as a stamped sheet metal framework structure according to some preset curvature. Meanwhile, the main body 1 may further include side portions 20 extending symmetrically from both sides of the backrest portion 10 to the outside of the seat, the side portions 20 and the backrest portion 10 being joined to each other to form a leaning space 21, and the leaning space 21 may be used to wrap a main portion of a human body when leaning against to resist external impact. For example, the backrest portion 10 is composed of an upper side, a left side and a right side which are assembled with each other, wherein the upper side is in a circular arc shape and covers the left side and the right side.

With reference to fig. 2, fig. 2 schematically depicts a bottom view of the vehicle auxiliary seat shown in fig. 1, wherein some configurations of the adjustment assembly 30 can be seen in more detail, the adjustment assembly 30 being provided with a translating frame 302 and a guide plate 301, the translating frame 302 being intended to support the body 1 from the bottom side of the body 1 and enabling a freedom of movement of the backrest part 10 with the translating frame 302. A guide plate 301 is mounted in the translating frame 302, forming at least a part of the bottom side of the body 1, for bringing the body 1 to perform said tilting.

As an optimization, the above-mentioned adjusting assembly 30 may be further provided with a sliding member for making the backrest portion 10 integrally liftable and lowerable, which supports the main body 1 from below the seat.

As shown in fig. 6, such a car auxiliary seat further comprises a belt 2 inserted into the main body 1, and a plurality of passages are correspondingly arranged in the main body 1, through which the belt 2 can be inserted and coupled (e.g. used as a whole) to the main body 1 from top to bottom, wherein the main body 1 is provided with an assembly for locking the belt 2, or is an auxiliary component of the existing locking assembly of the car seat 3.

For example, the body 1 may define a plurality of passages in various components thereof, and the locking assembly of the strap 2 may be mounted around or within such passages. The belt 2 may utilize a standard safety fixing structure or use a vehicle-mounted safety belt. In one embodiment, referring to fig. 6 and 4, the side portion 20 is symmetrically provided with a through- connection portion 41, 42 at one end of the bottom edge of the main body 1, such as the through-connection portion 42 is provided with a passage 421 for receiving and penetrating the end of the safety interface of the harness 2 fixed on the original seat of the automobile. Preferably, the shape configurations of the cross-overs 41 and 42 may be different, so as to be suitable for better threading of the strap 2 and for easy plugging of the safety interface.

Referring to fig. 3, in general, the harness attachment location of the child safety seat may be passed through a passage 401 at the back end or side 20 of the headrest 40. Therefore, the belt 2 can be fixed on a safety interface of the original vehicle seat 3 of the vehicle, and after the belt 2 is fixed, the inclination angle adjustment of the main body 1 of the vehicle-mounted auxiliary seat is not influenced. Alternatively, the belt 2 may be fixed to the top of the vehicle-mounted auxiliary seat, and after the belt 2 is fixed, the inclination angle of the main body 1 is adjusted.

As an optimization, such a vehicle-mounted booster seat may further include a plurality of sensor units installed in the adjusting unit 30, and contact ends of the sensor units with the lower edge of the main body 1 slide in the front-rear direction of such a booster seat with respect to the lower edge in accordance with the tilting of the backrest portion 10. The "sensing assembly" described in this embodiment is not limited to active or electronic components, and is typically used to provide feedback to the user, in this embodiment mechanical, such as vibration, impact sound between mechanical elements, return stress, etc., and is provided to make the use of the adjustment assembly 30 more intuitive and convenient.

For example, referring to fig. 3 and 4, the sensor unit may include a catch 31 installed in the adjustment unit 30, and a rib structure protruding toward an upper side of the auxiliary seat (e.g., in the backrest portion 10) and extending in a front-rear direction of the auxiliary seat may be provided in the catch 31 and may contact with a lower edge of the main body 1. For example, there may be a reinforcing plate installed at the installation position of the sensing unit in the above-described adjusting unit 30 and a peripheral portion thereof. Such a sensing assembly may also include a component disposed within the rotating portion 311 of the adjustment assembly 30 to provide feedback on the tilt adjustment described above. In addition, an adjusting button 303 for mechanically adjusting the front-back extending position of the main body 1 by a user may be further provided on the translating frame 302, and preferably, the adjusting button 303 may be mechanically coupled to the sensing components.

In addition, in detail, the adjusting assembly 30 further includes a pair of latch portions 312 disposed at a rear end portion of the translating frame 302, the pair of latch portions being used for latching the adjusting assembly 30 to the original seat 3 of the automobile, and such latch portions 312 are generally referred to as a system interface of (for example) IsoFix. Since the adjusting member 30 is fixed via the latch part 312, the main body 1 can be movably adjusted forward and backward with respect to the adjusting member 30.

In a particular application, one end of the strap 2 may be secured in the strap securement interface, with the other end of the strap 2 passing through the channel 401 structure in a cross-under of the side portion 20, while another portion of the strap is stretched horizontally through the channel 421. With the harness fixing structure of the present embodiment, for example, when the reclining angle of the back rest 10 of the child safety seat is adjusted, the harness 2 does not need to be detached, and the usability of the user is improved.

Referring to fig. 5 and 6, in one embodiment, the headrest 40 is slidably adjustable in parallel in the plane of the backrest portion 10. Preferably, the headrest 40 can be actuated to adjust the up/down position by manually pressing a button 101 on the rear side of the backrest 10.

Example 2.

Referring to fig. 7 to 9, the present embodiment is a vehicle-mounted seat proposed on the basis of embodiment 1, which includes a seat cushion 6, and a vehicle-mounted auxiliary seat shown in embodiment 1, wherein the seat cushion 6 and the adjusting assembly 30 are removably assembled, and the seat cushion 6 is attached to another surface of the vehicle seat 3 and can be rotatably tilted with the main body 1.

The seat cushion 6 is for increasing the comfort of the seat, and the seat cushion 6 may have a curved configuration to fit the seat. Preferably, the bottom side of the seat cushion 6 is also provided with a structure of reinforcing ribs (not visible from the view point in the figure).

In one embodiment, the seat cushion 6 has an engaging end 62 for connecting with the adjusting assembly 30, the engaging end 62 is provided with a plug 61, and an end surface of the engaging end 62 is curved concave, so that the end surface engages with an outer edge of the adjusting assembly 30 after the plug 61 is inserted into the engaging buckle 31 and is clamped. For example, the engagement is sometimes an interference fit. Referring to fig. 4, the rotating shaft (sometimes, such a rotating shaft is provided with a damping structure to prevent random tilting) transversely penetrating the rotating portion 311 at the bottom edge of the adjusting assembly 30 is contoured to engage with the end surface of the engaging end portion 62, so that, in providing the tilting adjustment of the main body 1, the seat cushion 6 can follow the tilting with a degree of freedom of rotation about the axis of the rotating portion 311 about which the body of the seat cushion 6 can freely fall down against the seating surface of the seat 3 in riding.

In addition, in other embodiments, the magnetic attraction between the two can be achieved by correspondingly arranging magnetic elements in the end surface of the joint end 62 and the rotating part 311, or the position of the seat cushion 6 relative to the seat surface of the seat 3 can be better adjusted by arranging a hinge structure in the end surface of the joint end 62.

In some improvements made on this basis, a buffer structure is provided in the backrest portion 10. A cushion structure may be provided adjacent to a portion of the seat cushion 6 to which the adjusting assembly 30 is coupled (e.g., the turnning portion 311), so that shock or impact energy transmitted to the adjusting assembly 30 is at least partially absorbed by the cushion structure when the occupant is using the seat cushion 6 to expand the seating function of the above-described vehicle auxiliary seat.

Fig. 9 shows a more diagrammatic representation of a use position of the auxiliary vehicle seat similar to fig. 6 with the upper cushion 6 inserted. In any of the above embodiments, the seat cushion 6 may also be designed as a continuously variable curved structure, which may form an elastic curved surface, and the vibration energy absorbed due to the elastic deformation is effective to some extent.

In the embodiment of the present invention, the vehicle-mounted auxiliary seat may use the belt 2 equipped on the vehicle as a part of the structure for the passenger to sit safely. When the harness 2 is used, the harness is firstly extended into the passage 401 and the lower end part of the vehicle-mounted harness 2 is extended into the passage 421 of the penetration part 42, and at the moment, the two parts of the harness are inserted into the vehicle-mounted safety socket after passing through the passage of the penetration part 42 by using the safety plug so as to fix the body of the passenger.

For example, as shown in fig. 9, the belt 2 is divided into three parts after extending into each channel, wherein the length of the first part 22 is limited by the channel 401 and the cross-over portion 42, and the length of the second part 23 is limited by the cross-over portion 41 and the cross-over portion 42, and the first and second parts are fixed in a vehicle safety socket (not shown in the figure) on the original vehicle seat 3 of the vehicle through the plug 24. In addition, the upper end portion of the strap 2 has a portion 21 captured by the channel 401. in a preferred embodiment, a damping structure is provided at the inner edge of the channel 401, which can be used to adjust the first portion 22 a second time to avoid a strangling sensation directly through the strap 2. For example, such a damping structure has a relatively small resistance in the direction toward the threading portion 42 and a large resistance in the reverse direction when the belt 2 is threaded.

Although the present invention has been described with reference to the above embodiments, it should not be construed as being limited to the scope of the present invention, and any modifications and alterations made by those skilled in the art without departing from the spirit and scope of the present invention should fall within the scope of the present invention.

Claims (10)

1. An on-vehicle auxiliary seat which characterized in that: comprises a main body (1) abutting against the surface of a saddle (3) and an adjusting component (30) attached to the surface of the saddle (3); the body (1) is fixed in a tiltable manner relative to the surface of the saddle (3); the front end of the adjusting assembly (30) is coupled with the main body (1) through an adjusting part to realize the tilting.

2. The vehicular booster seat according to claim 1, characterized in that: the main body (1) comprises a backrest part (10) which is abutted against the surface of the saddle (3) for leaning, and side parts (20) which symmetrically extend from two sides of the backrest part (10) to the outside of the saddle (3) in a curved surface mode, wherein the side parts (20) and the backrest part (10) are connected with each other to form a leaning space (21).

3. The vehicular booster seat according to claim 2, characterized in that: a back cushion (40) is connected to the upper part of the backrest part (10) in a slidable and adjustable manner.

4. The vehicular booster seat according to claim 2, characterized in that: a buffer structure is arranged in the backrest part (10).

5. The vehicular booster seat according to claim 2, characterized in that: the adjustment assembly (30) is provided with: a translation frame (302) and a guide plate (301);

the translational frame (302) supports the main body (1) from the bottom side of the main body (1) for providing the backrest part (10) with a freedom of movement with the translational frame (302);

the guide plate (301) is mounted in the translational frame (302) and forms at least a part of the bottom side of the main body (1) for driving the main body (1) to perform the tilting movement.

6. The vehicular booster seat according to claim 5, characterized in that: the adjustment assembly (30) is further provided with: and a slide member for lifting and lowering the entire backrest part (10), which supports the main body (1) from below the seat.

7. The vehicular booster seat according to claim 5, characterized in that: the rear end part of the translation frame (302) is provided with: a pair of latch parts (312) for fixedly connecting the adjusting assembly (30) with the saddle (3).

8. The vehicle-mounted auxiliary seat according to any one of claims 1 to 6, characterized in that: the vehicle-mounted auxiliary seat further comprises a belt (2) arranged in the main body (1) in a penetrating mode, a plurality of channels which can enable the belt (2) to penetrate through from top to bottom are arranged in the main body (1), and an assembly used for locking the belt (2) is arranged on the main body (1).

9. The vehicular booster seat according to claim 1, characterized in that: and a seat cushion (6) which is removably assembled with the adjusting component (30) and is jointed with the surface of the vehicle seat (3).

10. An on-vehicle seat, its characterized in that: the method comprises the following steps:

a body (1) abutting a seat surface, the body (1) being tiltably fixed relative to the seat surface; and

an adjusting component (30) attached to the surface of the seat, the front end of the adjusting component being coupled to the body via an adjusting part to effect the tilting;

and a seat cushion (6) which is removably assembled with the adjusting component (30) and is jointed with the other surface of the vehicle seat (3) and can rotatably tilt along with the main body (1).

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