CN217259704U - Seat that stows up - Google Patents

Abstract

The utility model discloses an upward-storage seat, which is arranged in a carriage and comprises a seat cushion and a backrest, wherein the lower part of the backrest is connected with the rear part of the seat cushion, and two side edges of the seat cushion are respectively detachably connected with the side walls of the carriage at the same side; the backrest is fixedly connected with a suspension frame which is vertically arranged, and a rotating assembly is arranged between the upper part of the suspension frame and the top wall of the carriage; the axis of rotation of runner assembly extends along the horizontal of carriage, and runner assembly is used for driving the seat upwards to rotate in order to accomodate. The utility model has the advantages that: the seat cushion and the space below the seat cushion are connected with the upper space into a whole, so that the space for loading articles in the carriage is maximized.

Description

Seat that stows up

technical field

The utility model belongs to the technical field of automobile seats, in particular to an upwardly stored seat.

Background technique

Passenger cars are generally designed to carry passengers and carry-on luggage, especially small cars. Due to their small compartment space and trunk space, slightly larger items cannot be shipped. However, if the loading space of the vehicle is fully utilized, items within the dimensions of the overall loading space of the vehicle can also be accommodated. However, in the existing design, the rear seats in the vehicle are installed on the floor of the vehicle compartment, and the seat cushion is supported by the outriggers. Even if the seat back is flattened backward or folded forward on the seat cushion, the utilization rate of the interior space is still high. not tall.

In order to further improve the utilization rate of interior space when loading items, patent document CN102164774A discloses a folding seat system, the seat system may include: a seat cushion configured to be pivotally coupled to the vehicle about a first rotation axis a first portion of the body; and a seat back configured to be pivotally coupled to the second portion of the body about a second axis of rotation; the seat back is removably coupled to the seat cushion, the seat back and the seat when stowed The pads are disengaged and rotated towards the side or top wall of the compartment. Similarly, the patent document CN209534807U discloses a seat, which includes a seat cushion and a backrest arranged separately, the seat cushion is connected with the inner bottom of the vehicle body, and the backrest is hinged and/or slidably connected with the inner top of the vehicle body, so that the backrest is connected to the inner top of the vehicle body. Switch between the reclining position and the stowed position; wherein, in the reclining position, the backrest is opposite to the rear side of the seat cushion and is suitable for the occupant sitting on the seat cushion to lean; Or the backs of the front seats are opposite to increase the effective loading space in the car. These solutions free up the space occupied by the seat back, but the space occupied by the seat cushion and the supporting structure below cannot be effectively utilized.

Utility model content

In view of this, the present invention provides an upwardly stored seat, which eliminates the support structure under the conventional seat, and when the seat including the seat cushion and the backrest is stored as a whole to a position close to the top wall of the vehicle compartment, the loading space in the vehicle is reduced. Get maximum release.

Its technical solutions are as follows:

An upwardly stowed seat, the seat is arranged in a compartment, the seat includes a seat cushion and a backrest, the lower part of the backrest is connected with the rear part of the seat cushion, and the key lies in:

The two sides of the seat cushion are respectively detachably connected to the side walls of the carriage on the same side;

The backrest is fixedly connected with a suspension frame, the suspension frame is arranged vertically, and a rotating assembly is arranged between the upper part of the suspension frame and the top wall of the carriage;

The rotating axis of the rotating assembly extends along the lateral direction of the carriage, and the rotating assembly is used to drive the seat to rotate upward for storage.

With the above design, the seat cushion is detachably connected to the side wall of the compartment to be supported, and the seat can be stowed in the direction of the roof. Since the support structure under the conventional seat is cancelled, the seat cushion and the space below it are connected to the upper space. integrated to maximize the space in the compartment for loading items.

In one embodiment, the above-mentioned rotating assembly is an electric recliner assembly.

In an embodiment, the above-mentioned electric recliner assembly includes two recliners, the two recliners are distributed along the lateral direction of the carriage, and the two recliners are respectively located on the suspension frame On both sides of the upper part of the recliner, each of the angle adjusters is connected between the suspension frame and the top wall of the carriage;

A recliner synchronizing rod is connected between the core parts of the two recliners, the recliner synchronizing rod is connected with a drive motor, and the drive motor drives the two recliners through the recliner synchronizing rod Rotate synchronously.

In one embodiment, the above-mentioned suspension frame includes two side pipes, the two side pipes are arranged vertically, and the two side pipes are opposite to each other, and a reinforcing plate is connected between the two side pipes;

The upper ends of the two side pipes are respectively connected with one of the angle adjusters.

In one embodiment, the above-mentioned angle adjuster includes an upper connecting plate, a lower connecting plate and a core piece;

The upper connecting plate is arranged vertically, the upper end of the upper connecting plate is connected with a hanging seat, the hanging seat is abutted against the top wall of the carriage and is fixedly connected with it;

the lower connecting plate is arranged vertically, the upper part of the lower connecting plate and the lower part of the upper connecting plate are arranged facing each other, and the core piece is sandwiched therebetween;

The lower end of the lower link plate is integrally formed with a groove-shaped part, and the groove-shaped part surrounds the corresponding upper end of the side pipe and is fixedly connected with it.

In one embodiment, the lower connecting plates of the two above-mentioned angle adjusters are located between the two upper connecting plates;

Either end of the recliner synchronizing rod passes through the corresponding upper connecting plate and is connected to the driving motor, and the casing of the driving motor is fixedly connected to the top wall of the carriage.

In one embodiment, the lower part of the backrest and the rear part of the seat cushion are connected by a backrest angle adjuster assembly.

Compared with the prior art, the beneficial effects of the present invention are as follows: the support structure under the conventional seat is cancelled, the seat cushion is detachably connected with the side wall of the carriage to be supported, the seat can be stowed in the direction of the roof, and the seat cushion The space below it is integrated with the upper space, maximizing the space for loading goods in the cabin.

Description of drawings

Fig. 1 is the structural schematic diagram of the first angle of view of the utility model, and the seat is in the working position in the figure;

FIG. 2 is a schematic structural diagram of the utility model from a second perspective, in which the seat is in a working position;

Fig. 3 is the enlarged view of m1 part in Fig. 2;

FIG. 4 is a schematic diagram of the seat in the state of cooperation with the support locking assembly from a first perspective;

Fig. 5 is a schematic diagram of the seat in the second viewing angle when the seat cooperates with the support locking assembly;

Fig. 6 is the enlarged view of m2 part in Fig. 5;

Fig. 7 is the enlarged view of m3 part in Fig. 5;

Fig. 8 is the structural representation of the first angle of view of the pole lock;

Fig. 9 is the structural schematic diagram of the second angle of view of the pole lock, and part of the casing is hidden in the figure;

FIG. 10 is a schematic structural diagram of the present utility model from a third perspective, in which part of the side wall of the carriage is hidden, and the seat is in a storage position;

FIG. 11 is a schematic diagram of another viewing angle of FIG. 10;

FIG. 12 is an enlarged view of the m4 portion in FIG. 11 .

Detailed ways

The present utility model will be further described below with reference to the embodiments and accompanying drawings.

As shown in FIGS. 1 , 2 , 10 and 11 , an upwardly stowed seat is provided in a passenger compartment. The seat includes a seat cushion 210 and a backrest 220 , and the lower part of the backrest 220 is connected to the seat cushion 210 . The rear part is connected by a backrest recliner assembly 230, the seat has a working position and a storage position, in the working position, the seat cushion 210 is in a horizontal state for the occupant to sit on, and the backrest 220 is in a vertical position for the occupant to lean on, In the storage position, both the backrest 220 and the seat cushion 210 are close to the top wall 120 of the vehicle compartment.

Two sides of the seat cushion 210 are respectively detachably connected to the side walls 110 of the compartment on the same side. A suspension frame 240 is fixedly connected to the backrest 220 , the suspension frame 240 is arranged vertically, and a rotating assembly 250 is arranged between the upper part of the suspension frame 240 and the top wall 120 of the carriage. The rotation axis of the rotating assembly 250 extends along the lateral direction of the carriage. After the seat cushion 210 is disconnected from the side wall 110 of the carriage, the rotating assembly 250 can drive the seat upward from the working position in the vertical plane. Rotate to the stowed position.

In this embodiment, the rotating assembly 250 is an electric angle adjuster assembly. As shown in FIGS. 2 and 3 , the electric recliner assembly includes two recliners 251 , the two recliners 251 are distributed along the lateral direction of the carriage, and the two recliners 251 are respectively located at On both sides of the upper part of the suspension frame 240 , each of the angle adjusters 251 is connected between the suspension frame 240 and the top wall 120 of the carriage. A recliner synchronizing rod 252 is connected between the core parts of the two recliners 251 , and a drive motor 253 is connected to the recliner synchronizing rod 252 , and the drive motor 253 is driven by the recliner synchronizing rod 252 The two angle adjusters 251 rotate synchronously.

The hanger 240 includes two side pipes 241, the two side pipes 241 are arranged vertically, and the two side pipes are opposite to each other, and a reinforcing plate 242 is connected between the two side pipes. The suspension frame 240 is integrally formed with the upper horizontal tube of the backrest 220 .

The upper ends of the two side pipes 241 are respectively connected with one of the angle adjusters 251 . The angle adjuster 251 includes an upper connecting plate 251a, a lower connecting plate 251b and a core piece. The upper connecting plate 251a is arranged vertically, and the upper end of the upper connecting plate 251a is connected with a hanging seat 254, and the hanging seat 254 abuts against the top wall 120 of the carriage and is fixedly connected thereto. The lower connecting plate 251b is arranged vertically, and the upper portion of the lower connecting plate 251b and the lower portion of the upper connecting plate 251a are disposed facing each other, and the core piece is sandwiched therebetween. The lower end of the lower link plate 251b is integrally formed with a groove-shaped portion, and the groove-shaped portion surrounds the corresponding upper end of the side pipe 241 and is fixedly connected thereto.

The lower connecting plates 251b of the two angle adjusters 251 are located between the two upper connecting plates 251a. Placing the hanger 254 and the upper link plate 251a on the outside of the lower link plate 251b does not affect the overall upward rotation of the lower link plate 251b and the hanging frame 240 connected thereto, and can be rotated as close as possible to the cabin ceiling wall 120 .

Either end of the recliner synchronizing rod 252 passes through the corresponding upper connecting plate 251a and is connected to the driving motor 253 , and the casing of the driving motor 253 is fixedly connected to the top wall 120 of the carriage.

4 to 7 illustrate a connection method between the seat cushion 210 and the side wall 110 of the compartment: a support locking assembly is provided between two sides of the seat cushion 210 and the side wall 110 of the compartment on the same side respectively. , so that the seat cushion 210 is supported and fixed when the seat is in the working position, so as to meet the bearing capacity and safety requirements of the occupant. In another embodiment, the support locking assembly is disposed between the two sides of the seat cushion 210 and the portion of the floor of the passenger compartment close to the side wall 110 . In this way, with the seats stowed, there is as much space as possible in the cabin for loading.

In order to make the space occupied by the seat in the stowed state as small as possible, when the seat is rotated from the working position to the stowed position, the angle between the backrest 220 and the seat cushion 210 is increased. The included angle between the two is close to 180°, so that the side of the backrest 220 and the seat cushion 210 facing the occupant is close to the top wall 120 of the compartment.

The support locking assembly includes an engaging mechanism and a locking mechanism, and the engaging mechanism and the locking mechanism are both disposed between the side of the seat cushion 210 and the side wall 110 of the carriage on the same side.

As shown in FIG. 6 , the engaging mechanism includes a support base 310 and a first support rod 211 , the support base 310 is fixedly arranged on the side wall 110 of the compartment, The support bayonet 311 of the first support rod 211 . One end of the first support rod 211 is fixedly connected to the seat cushion 210, and the other end extends laterally.

The opening of the support bayonet 311 faces the front of the vehicle compartment and is deflected upwards, this opening is adapted to the rotation path of the seat, and is obtained when the first strut 211 falls on the bottom of the bayonet of the support bayonet 311 support.

The protruding end of the first support rod 211 is provided with a first anti-falling head 211a, the support base 310 is provided with a cavity for accommodating the first anti-falling head 211a, and the first support rod 211 falls. When reaching the bottom of the support bayonet 311 , the first anti-falling head 211a prevents the first support rod 211 from falling out axially.

In a specific embodiment, the support base 310 is formed by bending a strip plate, the middle section of the strip plate is bent to one side thereof to form an arch section, and one side of the arch section is provided with the The bayonet 311 is supported, and the concave side space area of the arcuate segment is used to accommodate the first anti-falling head 211a. During installation, both ends of the strip plate are abutted and fixed on the side wall 110 of the carriage, and the arched section protrudes into the carriage.

As shown in FIG. 7 , the locking mechanism includes a strut lock 320 and a second strut 212 , the strut lock 320 is fixedly arranged on the side wall 110 of the compartment, and the strut lock 320 has a The lock hole 321 of the second support rod 212 is accommodated, and the support rod lock 320 has a rotatable lock hook 322 that closes the opening of the lock hole 321 when the lock hook 322 is rotated to the locking position. The opening direction of the lock opening 321 is similar to the opening direction of the support bayonet 311 , and is also adapted to the rotation path of the seat.

8 and 9 illustrate the structure of a support rod lock 320, including a housing 326, a toggle member 324 and a lock hook 322 are respectively rotatably disposed in the housing 326, and the toggle member 324 is mounted on the shell through a first rotating shaft In the inner cavity of the body 326 , a reset torsion spring 323 is also sleeved on the first rotating shaft. An unlocking handle 325 is connected to the toggle member 324 , and the unlocking handle 325 extends out of the casing 326 . The toggle 324 is also hinged with the lock hook 322 . The middle of the lock hook 322 is installed in the inner cavity of the housing 326 through the second rotating shaft, one end of the lock hook 322 is hinged with the toggle member 324, and the other end of the lock hook 322 is a free end. Specifically, a curved hole is formed on the connecting end of the locking hook 322 , a hinge shaft is provided on the toggle member 324 , and the hinge shaft extends into the curved hole. The return torsion spring 323 maintains the lock hook 322 in a locked state. Pulling the unlocking handle 325 upwards drives the toggle member 324 to rotate, and the toggle member 324 simultaneously drives the lock hook 322 to rotate to achieve unlocking.

One end of the second support rod 212 is fixedly connected to the seat cushion 210, and the other end extends laterally, and a second anti-falling head 212a is provided at the extended end. A cavity for accommodating the second anti-falling head 212a. When the second support rod 212 falls into the lock opening 321 , the second anti-falling head 212a prevents the second support rod 212 from being axially removed.

In this embodiment, the seat is an integrated three-seater. As shown in FIGS. 1 , 2 , 11 and 12 , the two sides of the seat cushion 210 are respectively close to the protruding parts 111 of the side wall 110 of the compartment corresponding to the hub packs, and two protruding parts 111 are provided with The rod lock 320 and the support seat 310 are described above, wherein the rod lock 320 corresponds to the rear of the seat cushion 210 , and the support seat 310 corresponds to the front of the seat cushion 210 .

The locking mechanism is arranged at a position close to the rear of the seat cushion 210, closer to the center of gravity of the seat, which is beneficial to improve the bearing stability.

As shown in FIGS. 10 and 11 , in order to keep the seat stable in the storage position, a locking mechanism is provided between the seat and the top wall 120 of the compartment or the upper part of the side wall 110 of the compartment, and the locking mechanism is used to lock the seat. The seat is fixed in the storage position.

In this embodiment, the locking mechanism includes a padlock 410 disposed on the upper part of the side wall of the compartment. The padlock 410 has the same structure as the support rod lock 320 , and the padlock 410 cooperates with the second support rod 212 fixed on the seat cushion 210 , to form a locking mechanism. The opening of the lock opening of the padlock 410 faces downward, which is adapted to the rotation path of the seat, and facilitates the entry and exit of the second support rod 212 .

The backrest recliner assembly 230 is also an electric recliner assembly.

When using the electric recliner assembly for adjustment, it is convenient to control the rotation of the entire seat and the rotation of the seat cushion 210 relative to the backrest 220 . The seat storage process in this embodiment is as follows: the support rod lock 320 is unlocked, and then the rotating assembly 250 works to drive the seat to rotate upward as a whole, and the first support rod 211 and the second support rod 212 leave the support bayonet 311 and the support rod respectively. Lock the lock 321 of the 320, and then the backrest recliner assembly 230 works to increase the angle of the seat cushion 210 relative to the backrest 220. The backrest 220 and the seat cushion 210 are respectively close to the top wall of the compartment until the second support rod 212 is locked into the padlock 410. Inside the lock opening, the padlock 410 locks it. The unfolding process of the seat is reversed. Although the pole lock 320 and the padlock 410 shown in the drawings are both manual locks, for the convenience of control, both the pole lock 320 and the padlock 410 can be set as electric locks, so that the storage and deployment of the seat can be completed through program control .

Finally, it should be noted that the above descriptions are only the preferred embodiments of the present invention, and those of ordinary skill in the art, under the inspiration of the present invention, can make many Similar expressions, such transformations fall within the protection scope of the present invention.

Claims (7)

1. An upwardly stowable seat provided in a vehicle compartment, the seat comprising a seat cushion (210) and a backrest (220), a lower portion of the backrest (220) being connected to a rear portion of the seat cushion (210), characterized in that:

two side edges of the seat cushion (210) are respectively detachably connected with the side wall (110) of the carriage at the same side;

the backrest (220) is fixedly connected with a suspension frame (240), the suspension frame (240) is vertically arranged, and a rotating assembly (250) is arranged between the upper part of the suspension frame (240) and the top wall (120) of the carriage;

the rotating axis of the rotating assembly (250) extends along the transverse direction of the carriage, and the rotating assembly (250) is used for driving the seat to rotate upwards for storage.

2. The stowable seat according to claim 1, wherein: the rotating assembly (250) is an electric angle adjuster assembly.

3. The stowing upward seat according to claim 2, characterized in that: the electric angle adjuster assembly comprises two angle adjusters (251), the two angle adjusters (251) are distributed along the transverse direction of the carriage, the two angle adjusters (251) are respectively positioned at two sides of the upper part of the suspension frame (240), and each angle adjuster (251) is connected between the suspension frame (240) and the top wall (120) of the carriage;

an angle adjuster synchronizing rod (252) is connected between core parts of the two angle adjusters (251), the angle adjuster synchronizing rod (252) is connected with a driving motor (253), and the driving motor (253) drives the two angle adjusters (251) to synchronously rotate through the angle adjuster synchronizing rod (252).

4. The stowable seat according to claim 3, wherein: the suspension frame (240) comprises two side pipes (241), the two side pipes (241) are vertically arranged and are opposite to each other left and right, and a reinforcing plate (242) is connected between the two side pipes;

the upper ends of the two side pipes (241) are respectively connected with the angle adjuster (251).

5. The stowing seat according to claim 4, characterized in that: the recliner (251) includes an upper yoke plate (251a), a lower yoke plate (251b) and a core member;

the upper connecting plate (251a) is vertically arranged, the upper end of the upper connecting plate (251a) is connected with a hanging seat (254), and the hanging seat (254) is attached to the top wall (120) of the carriage and fixedly connected with the top wall;

the lower connecting plate (251b) is vertically arranged, the upper part of the lower connecting plate (251b) is opposite to the lower part of the upper connecting plate (251a), and the core piece is clamped between the upper connecting plate and the lower connecting plate;

the lower end of the lower connecting plate (251b) is integrally formed with a groove-shaped part which wraps the upper end of the corresponding side pipe (241) and is fixedly connected with the upper end of the side pipe.

6. The stowing seat according to claim 5, characterized in that: the lower connecting plates (251b) of the two angle adjusters (251) are positioned between the two upper connecting plates (251 a);

any end of the angle adjuster synchronizing rod (252) penetrates out of the corresponding upper connecting plate (251a) outwards and is connected with the driving motor (253), and a shell of the driving motor (253) is fixedly connected with the top wall (120) of the carriage.

7. An upwardly stowable seat according to any one of claims 1 to 6, wherein: the lower part of the backrest (220) is connected with the rear part of the seat cushion (210) through a backrest angle adjuster assembly (230).

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