CN217623234U

CN217623234U - Foldable seat for bread car

Info

Publication number: CN217623234U
Application number: CN202221612733.7U
Authority: CN
Inventors: 李小川
Original assignee: Chongqing Hangying Automobile Manufacturing Co ltd
Current assignee: Chongqing Hangying Automobile Manufacturing Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-10-21
Anticipated expiration: 2032-06-24

Abstract

The utility model belongs to the technical field of vehicle seats, in particular to a foldable seat for a bread carriage, which comprises a base, a cushion is fixedly connected on the base, the cushion is rotationally connected with a backrest, a headrest is fixedly installed at the top end of the backrest, a side end face of the base, which is far away from the backrest, is provided with a storage groove, a motor is fixedly installed in an inner cavity of the base, the output end of the motor is fixedly connected with a lead screw, a wire sleeve is sleeved on the lead screw, connecting pieces are fixedly connected on both sides of the wire sleeve, the two connecting pieces are respectively fixedly connected with two connecting rods, and the connecting rods penetrate through the storage groove and are fixedly connected with a fixing piece; the utility model discloses a press the button for the motor drives the lead screw rotatory, and then makes the silk cover pass through the connecting piece and drive the connecting rod and slide, thereby makes the mounting drive the footboard roll-off and accomodate the groove, and the passenger of being convenient for places the foot on the footboard, can adjust the length of footboard according to passenger's different leg length simultaneously, very big improvement the use flexibility of device.

Description

Foldable seat for bread car

Technical Field

The utility model relates to a car seat technical field specifically is a foldable seat for bread car.

Background

Along with the continuous development of science and technology, use more and more abundantly on automobile seat, at present, automobile seat not only can realize that the front and back regulation of cushion is black can adjust the angle of back, and in addition, some seats can also carry out cushion heating or refrigeration, and to a great extent has satisfied people's the needs of taking.

However, although the existing vehicle seat can be used for laying down the backrest to facilitate the passengers to lie down for rest, the existing vehicle seat lacks a foot laying structure, so that the feet of the passengers are not conveniently placed during rest, and the comfort of the seat is reduced; therefore, a foldable seat for a bakery is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate the not enough of prior art, solve current automobile-used seat and though can fall the back and be convenient for the passenger to lie the rest when using, nevertheless lack the structure of putting the foot for the passenger places inconvenience in the foot when the rest, has reduced the problem of seat travelling comfort, the utility model provides a foldable seat for bread car.

The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses a foldable seat for bread carriage, which comprises a base, the rigid coupling has the cushion on the base, the cushion rotates with the back and is connected, the top fixed mounting of back has the headrest, a side end face that the base deviates from the back is equipped with and accomodates the groove, fixed mounting has the motor in the inner chamber of base, the output and the lead screw rigid coupling of motor, the cover has the silk braid on the lead screw, the equal rigid coupling in both sides of silk braid has the connecting piece, two the connecting piece respectively with two connecting rod rigid couplings, the connecting rod runs through and accomodates groove and mounting rigid coupling, the rigid coupling has the fixed axle in the mounting, the both ends of fixed axle rotate with the footboard and are connected; through pressing the button for the motor drives the lead screw rotatory, and then makes the silk cover on the lead screw pass through the connecting piece and drive the connecting rod and slide, thereby makes the mounting drive the footboard roll-off and accomodate the groove, and the passenger of being convenient for places the foot on the footboard, can adjust the length of footboard according to passenger's different leg length simultaneously, very big improvement the use flexibility of device.

Preferably, a limit groove is formed in one side of the pedal, a limit block is connected in the limit groove in a sliding mode, one side of the limit block is rotatably connected with a screw rod through a bearing, the other end of the screw rod extends to the outer side of the pedal and is fixedly connected with a knob, the screw rod is in threaded connection with the pedal, two support rods are symmetrically and fixedly connected to the other side of the limit block, and the support rods extend into an inner cavity of the pedal and are fixedly connected with a toothed ring; the screw rod is driven to rotate by rotating the knob, the limiting block connected with the screw rod in a rotating mode drives the toothed ring to be separated from the gear through the supporting rod, the fixed shaft is unlocked, and a passenger can adjust the angle of the pedal according to actual needs conveniently, so that the foot can be placed more comfortably.

Preferably, one end of the fixed shaft extends into the inner cavity of the pedal and is sleeved with a gear, and the gear is meshed with the toothed ring; the locking and the disengagement state between the gear ring and the gear can be controlled by rotating the knob, so that the angle of the pedal can be conveniently adjusted by a worker.

Preferably, the accommodating groove is adapted to both the fixing piece and the pedal, and a button is fixedly arranged on one side of the cushion; can accomodate mounting and footboard through accomodating the groove, avoid the normal use seat of passenger, be convenient for the length of the real-time control footboard of passenger through the button to satisfy passenger's the long demand of leg.

Preferably, a guide groove is formed in the side wall of the inner cavity of the base, a guide block is fixedly connected to one side, away from the connecting piece, of the connecting rod, and the guide block is connected with the guide groove in a sliding mode; through the sliding fit between guide block and the guide way, be convenient for play the effect of supplementary direction to the slip of silk braid, form the limit to the motion of silk braid and play the restriction effect simultaneously.

Preferably, the two sides of the cushion are fixedly connected with storage boxes, one side of the top of each storage box is rotatably connected with a handrail, and the handrail covers the storage boxes; some personal articles of passenger can be deposited through the bin on the cushion, and the handrail that is equipped with through the bin is convenient for the passenger and places the arm, improves the comfort level.

The utility model discloses an useful part lies in:

1. the utility model makes the motor drive the lead screw to rotate by pressing the button, and further makes the screw sleeve on the lead screw drive the connecting rod to slide through the connecting piece, thereby making the fixing piece drive the pedal to slide out of the accommodating groove, facilitating the passengers to place feet on the pedal, and simultaneously adjusting the length of the pedal according to different leg lengths of the passengers, thereby greatly improving the use flexibility of the device;

2. the utility model discloses a it is rotatory to rotate the knob and drive the screw rod for the stopper of being connected rotates with the screw rod drives the ring gear through branch and breaks away from the gear, removes the locking to the fixed axle, and the passenger of being convenient for can adjust the angle of footboard according to actual need, so that more comfortable that the foot can be placed, when adjusting the completion back, through rotating the knob, makes the ring gear normal position lock the gear, avoids the footboard gyration to influence passenger's experience and feels.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of an entire device according to a first embodiment;

FIG. 2 is a schematic top view of a base according to an embodiment;

FIG. 3 is a schematic view of a portion of the enlarged structure at A in FIG. 2;

FIG. 4 is a schematic view of a ring gear and a gear according to a first embodiment;

fig. 5 is a schematic structural diagram of the second embodiment.

In the figure: 1. a base; 2. a cushion; 3. a backrest; 4. a headrest; 5. a storage tank; 6. a handrail; 7. a button; 8. a receiving groove; 9. a motor; 10. a screw rod; 11. sleeving the silk; 12. a connecting member; 13. a connecting rod; 14. a fixing member; 15. a fixed shaft; 16. a pedal; 17. a screw; 18. a knob; 19. a limiting block; 20. a strut; 21. a toothed ring; 22. a gear; 23. and (4) an anti-slip strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, a foldable seat for a bread carriage comprises a base 1, wherein a seat cushion 2 is fixedly connected to the base 1, the seat cushion 2 is rotatably connected to a backrest 3, a headrest 4 is fixedly mounted at the top end of the backrest 3, a receiving groove 8 is formed in an end surface of the base 1, which is far away from the backrest 3, a motor 9 is fixedly mounted in an inner cavity of the base 1, an output end of the motor 9 is fixedly connected to a screw rod 10, a screw sleeve 11 is sleeved on the screw rod 10, connecting pieces 12 are fixedly connected to two sides of the screw sleeve 11, the two connecting pieces 12 are respectively fixedly connected to two connecting rods 13, the connecting rods 13 penetrate through the receiving groove 8 and are fixedly connected to a fixing piece 14, a fixing shaft 15 is fixedly connected to the fixing piece 14, and two ends of the fixing shaft 15 are rotatably connected to pedals 16; during operation, the staff accessible is pressed button 7 when having a rest for motor 9 drives the lead screw 10 rotatory, and then makes the silk sleeve 11 on the lead screw 10 drive connecting rod 13 through connecting piece 12 and slide, thereby makes mounting 14 drive 16 roll-off of footboard accomodate groove 8, and the passenger of being convenient for places the foot on footboard 16, can adjust the length of footboard 16 according to passenger's different leg length simultaneously, very big improvement the use flexibility of device.

A limiting groove is formed in one side of the pedal 16, a limiting block 19 is connected in the limiting groove in a sliding mode, one side of the limiting block 19 is rotatably connected with a screw rod 17 through a bearing, the other end of the screw rod 17 extends to the outer side of the pedal 16 and is fixedly connected with a knob 18, the screw rod 17 is in threaded connection with the pedal 16, two supporting rods 20 are symmetrically and fixedly connected to the other side of the limiting block 19, and the supporting rods 20 extend into an inner cavity of the pedal 16 and are fixedly connected with a toothed ring 21; during operation, the screw rod 17 is driven to rotate through the rotating knob 18, the limiting block 19 connected with the screw rod 17 in a rotating mode drives the toothed ring 21 to be separated from the gear 22 through the supporting rod 20, locking of the fixing shaft 15 is removed, and a passenger can conveniently adjust the angle of the pedal 16 according to actual needs, so that the foot can be placed more comfortably.

One end of the fixed shaft 15 extends into the inner cavity of the pedal 16 to be sleeved with a gear 22, and the gear 22 is meshed with the toothed ring 21; in operation, the locking and disengaging state between the toothed ring 21 and the gear 22 can be controlled by rotating the knob 18, so that the angle of the pedal 16 can be conveniently adjusted by a worker.

The accommodating groove 8 is adapted to both the fixing piece 14 and the pedal 16, and one side of the cushion 2 is fixedly provided with a button 7; during operation, can accomodate mounting 14 and footboard 16 through accomodating groove 8, avoid passenger's normal use seat, be convenient for the real-time length of passenger's control footboard 16 through button 7 to satisfy passenger's leg length demand.

A guide groove is formed in the side wall of the inner cavity of the base 1, a guide block is fixedly connected to one side, away from the connecting piece 12, of the connecting rod 13, and the guide block is connected with the guide groove in a sliding mode; during operation, through the sliding fit between the guide block and the guide groove, the guide block is convenient for playing an auxiliary guide role in the sliding of the thread sleeve 11, and meanwhile, the limit function is played in the movement forming limit of the thread sleeve 11.

Both sides of the seat cushion 2 are fixedly connected with storage boxes 5, one side of the top of each storage box 5 is rotatably connected with an armrest 6, and the armrests 6 cover the storage boxes 5; during operation, some personal articles of passengers can be stored through the storage box 5 on the seat cushion 2, the armrests 6 arranged on the storage box 5 are convenient for the passengers to place arms, and the comfort level is improved.

Example two

Referring to fig. 5, as another embodiment of the present invention, in a first comparative example, a plurality of anti-slip strips 23 are uniformly adhered to the top end surface of the pedal 16, and the anti-slip strips 23 are distributed in an inclined manner; in operation, the anti-slip strips 23 arranged on the top of the pedal 16 can increase the friction force between the shoes of the passengers and the pedal 16, so that the passengers can not easily slip off when placing feet on the pedal 16 during rest, and the practicability of the use of the pedal 16 is greatly improved.

The theory of operation, the staff accessible is at the accessible when the rest presses button 7, it is rotatory to make motor 9 drive lead screw 10, and then make silk sleeve 11 on the lead screw 10 pass through connecting piece 12 and drive connecting rod 13 and slide, thereby make mounting 14 drive footboard 16 roll-off accomodate groove 8, be convenient for the passenger to place the foot on footboard 16, simultaneously can be according to passenger's different leg length adjustment footboard 16's length, very big improvement the use flexibility of device, it is rotatory to drive screw rod 17 through rotating knob 18, make stopper 19 that is connected with screw rod 17 rotation drive ring gear 21 through branch 20 and break away from gear 22, remove the locking to fixed axle 15, be convenient for the passenger can adjust the angle of footboard 16 according to actual need, so that the foot can be placed more comfortable, after the regulation is accomplished, through rotating knob 18, make ring gear 21 resume the normal position and lock gear 22, avoid footboard 16 to turn around passenger's experience sense, some personal article that can deposit passenger through storage box 5 on the cushion 2, be convenient for the passenger arm that is placed through handrail 6 that is equipped with oneself on the cushion 5, improve the comfort level.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. The utility model provides a foldable seat for bread car which characterized in that: including base (1), the rigid coupling has cushion (2) on base (1), cushion (2) rotate with back (3) and are connected, the top fixed mounting of back (3) has headrest (4), a side end face that base (1) deviates from back (3) is equipped with and accomodates groove (8), fixed mounting has motor (9) in the inner chamber of base (1), the output and lead screw (10) rigid coupling of motor (9), the cover has silk cover (11) on lead screw (10), the equal rigid coupling in both sides of silk cover (11) has connecting piece (12), two connecting piece (12) respectively with two connecting rod (13) rigid couplings, connecting rod (13) run through and accomodate groove (8) and mounting (14) rigid coupling, the rigid coupling has fixed axle (15) in mounting (14), the both ends of fixed axle (15) rotate with footboard (16) and are connected.

2. The foldable seat for a bakery vehicle according to claim 1, characterized in that: one side of footboard (16) is equipped with the spacing groove, sliding connection has stopper (19) in the spacing groove, one side of stopper (19) is passed through the bearing and is rotated with screw rod (17) and is connected, the other end of screw rod (17) extends to the outside and knob (18) rigid coupling of footboard (16), and screw rod (17) and footboard (16) threaded connection, the opposite side symmetry rigid coupling of stopper (19) has two branch (20), branch (20) extend to in the inner chamber of footboard (16) with ring gear (21) rigid coupling.

3. The foldable seat for a bakery vehicle according to claim 2, characterized in that: one end of the fixed shaft (15) extends into the inner cavity of the pedal (16) and is sleeved with a gear (22), and the gear (22) is meshed and connected with the toothed ring (21).

4. The foldable seat for a bakery vehicle according to claim 3, characterized in that: accomodate groove (8) and all adapt to with mounting (14) and footboard (16), one side fixed mounting of cushion (2) has button (7).

5. The foldable seat for the bread carriage as claimed in claim 4, wherein: the guide groove has been seted up on the inner chamber lateral wall of base (1), one side rigid coupling that connecting rod (13) deviates from connecting piece (12) has the guide block, guide block and guide groove sliding connection.

6. The foldable seat for a bakery vehicle according to claim 5, characterized in that: the equal fixedly connected with bin (5) in both sides of cushion (2), top one side of bin (5) is rotated and is connected with handrail (6), handrail (6) cover on bin (5).