CN222022570U - Seat and vehicle - Google Patents

Abstract

The present application provides a seat and a vehicle, which relates to the field of vehicle manufacturing technology. The seat can hide a trigger mechanism, is not easy to operate by mistake, and is easy to operate. The seat includes a seat body and a trigger mechanism. The seat body has a headrest. The trigger mechanism is used to unlock the backrest of the seat body to achieve flip adjustment of the backrest. The operating part of the trigger mechanism is arranged on the rear side of the headrest. The operating part is used for a person to operate to trigger the unlocking action of the backrest. The seat of the present application is used to be arranged on a vehicle.

Description

Seat and vehicle

Technical Field

The application relates to the technical field of vehicle manufacturing, in particular to a seat and a vehicle.

Background

Currently, the rear seats of many automobiles are designed to be flat, so that drivers and passengers can use the rear seats conveniently in different scenes, and the use flexibility of the automobile is improved. In the related art, the back-row seat backrest unlocking buckle hand box is arranged on the shoulder of the backrest, and in the daily use process, a driver including a child is easy to touch the unlocking buckle hand box by mistake, so that misoperation is caused, and in addition, the operation can only be carried out by fingers when the seat is unlocked and leveled, so that the operation is inconvenient.

Disclosure of utility model

The application provides a seat and a vehicle, which can hide a trigger mechanism, are not easy to operate by mistake and are convenient to operate.

In one aspect, the application provides a seat, comprising a seat body and a triggering mechanism, wherein the seat body is provided with a headrest, the triggering mechanism is used for unlocking a backrest of the seat body to realize overturning adjustment of the backrest, an operation part of the triggering mechanism is arranged at the rear side of the headrest, and the operation part is used for being operated by a person to trigger unlocking action of the backrest.

According to the seat provided by the application, the backrest of the seat main body can be turned and adjusted, the triggering mechanism is used for unlocking the backrest of the seat main body, when the seat is used, a driver can unlock the backrest of the seat main body by operating the operating part of the triggering mechanism, and then the backrest of the seat main body can be adjusted; the seat main part has the headrest, trigger mechanism's operating portion sets up in the rear side of headrest, the operating portion of trigger structure just can't be observed from the place ahead of seat main part like this to because the rear side of headrest is the region that the driver is unusual to contact, be difficult for the maloperation, in addition, because trigger mechanism's operating portion sets up on the headrest, when using, grasp the back behind the operating portion unblock seat main part of headrest operation trigger mechanism at the driver, the driver can promote the headrest and adjust the back of seat main part, the operation is convenient, in addition operating portion sets up on the headrest, the seat surface is level, easy manufacturing, with low costs, trigger mechanism's operating portion is difficult for touching with external safety belt unlocking device etc. moreover.

Compared with the prior art, the seat provided by the application has the advantages that the operation part of the trigger mechanism is arranged at the rear side of the headrest, the rear side of the headrest is a region which is not contacted by a driver and is not easy to operate by mistake, and when the seat is used, the driver can push the headrest to adjust the backrest of the seat body after grasping the operation part of the trigger mechanism by the driver and unlocking the backrest of the seat body, the operation is convenient, in addition, the operation part is arranged on the headrest, the seat surface is flat, the processing and manufacturing are easy, the cost is low, and the operation part of the trigger mechanism is not easy to touch with an external safety belt unlocking device and the like.

In one possible implementation of the present application, the headrest further includes an interior trim piece provided at a rear of the headrest, the interior trim piece being configured to shield the operation portion from a rear side.

In one possible implementation of the application, the upper part of the backrest is provided with a headrest mounting part, the headrest is detachably connected with the headrest mounting part, and the headrest mounting part is provided with an avoidance opening communicated with the inside of the backrest, and the avoidance opening is used for the trigger mechanism to pass through.

In one possible implementation manner of the application, the headrest comprises a first main body and a second main body, wherein the first main body is detachably connected with the second main body, a mounting cavity is formed by surrounding the first main body and the second main body, a mounting opening communicated with the mounting cavity is arranged at the rear side of the second main body, an operation part is arranged at the mounting opening, and a notch communicated with the mounting cavity is arranged at a position of the headrest corresponding to the avoidance opening.

In one possible implementation of the application, the second body is closer to the backrest than the first body, the second body has a middle portion, a left side portion connected to a left end of the middle portion, a right side portion connected to a right end of the middle portion, an end of the left side portion remote from the middle portion extends toward the first body, an end of the right side portion remote from the middle portion extends toward the first body, and the mounting opening is provided on the left side portion or the right side portion.

In one possible implementation of the present application, the headrest mounting portion is provided at an upper portion of the framework of the backrest, and the first body, the second body, and the headrest mounting portion are integrally connected by a fastener.

In one possible implementation mode of the application, the triggering mechanism comprises an operation part and a inhaul cable, the operation part is provided with an operation part, a connecting part and a mounting part which are integrally formed, the mounting part is movably connected to the mounting opening, the connecting part extends into the mounting cavity, one end of the inhaul cable penetrates through the notch to extend into the mounting cavity and is connected with the connecting part, the other end of the inhaul cable penetrates through the avoidance opening to extend into the backrest and is connected with a lock body of the seat main body, and the lock body is used for locking the position of the backrest.

In one possible implementation manner of the present application, the triggering mechanism further includes an elastic member, and the elastic member is connected to the operation portion, and is used for implementing automatic resetting of the operation portion.

In another aspect, the application provides a vehicle comprising a body and a seat according to any one of the preceding claims, the seat being provided on a floor of the body.

In one possible embodiment of the application, the seat is arranged behind the interior of the vehicle body, the upholstery ring of the seat being jammed on the rear side of the backrest.

The vehicle provided by the application has the same technical effects that the triggering mechanism can be hidden, the misoperation is not easy, the operation is convenient, the surface of the seat is flat, the processing and the manufacturing are easy, the cost is low, and the seat is not easy to touch with an external safety belt unlocking device and the like.

Drawings

Fig. 1 is a schematic structural diagram of a related art according to an embodiment of the present application;

fig. 2 is a schematic view of a front partial structure of a seat according to an embodiment of the present application;

FIG. 3 is a schematic view of a rear partial structure of a seat according to an embodiment of the present application;

fig. 4 is a schematic view of a headrest and a headrest mounting portion mounting structure of a seat according to an embodiment of the present application;

FIG. 5 is a schematic view of a partial structure of a seat according to an embodiment of the present application;

fig. 6 is a schematic structural view of a triggering mechanism of a seat according to an embodiment of the present application;

Fig. 7 is a partial enlarged view at a in fig. 6.

Reference numerals:

1-headrest, 2-backrest, 3-triggering mechanism, 4-interior trim part, 5-lock body, 6-safety belt and 7-unlocking buckle box;

11-a first body, 12-a second body;

21-a framework, 22-a headrest mounting portion;

31-operation parts, 32-stay ropes, 33-elastic pieces, 34-clamping seats, 35-pin shafts, 36-buckles, 37-stay rope brackets and 38-installation seats;

121-middle part, 122-right side part, 123-mounting opening, 124-notch, 125-left side part;

221-avoiding port;

311-an operating part, 312-a connecting part, 313-a mounting part;

321-inhaul cable wires, 322-inhaul cable shells;

341-bayonet;

3211-a steel wire main body, 3212-a hanging connector, 3213-a connector and 3214-a hanging member;

3221-small diameter portion.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application more apparent, the specific technical solutions of the present application will be described in further detail below with reference to the accompanying drawings in the embodiments of the present application. The following examples are illustrative of the application and are not intended to limit the scope of the application.

In embodiments of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

Furthermore, in the embodiments of the present application, the terms "upper," "lower," "left," and "right," etc., are defined with respect to the orientation in which the components in the drawings are schematically disposed, and it should be understood that these directional terms are relative terms, which are used for descriptive and clarity with respect to each other, and which may vary accordingly with respect to the orientation in which the components in the drawings are disposed.

In embodiments of the present application, unless explicitly specified and limited otherwise, the term "connected" is to be construed broadly, and for example, "connected" may be either a fixed connection, a removable connection, or an integral unit; can be directly connected or indirectly connected through an intermediate medium.

In embodiments of the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

In embodiments of the application, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g." in an embodiment of the present application is not to be taken as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

The rear seat of the automobile adopts a design capable of being laid flat, so that drivers and passengers can use the rear seat conveniently in different scenes, and the use flexibility of the automobile is improved. However, with the continuous development and update of automobile technology, people have put higher demands on the individuation and fashion sense of the seat. In the related art, referring to fig. 1, a rear seat back unlocking buckle box 7 is disposed at a shoulder portion of a back, and a driver easily touches the unlocking buckle box by mistake during daily use, causing a misoperation, and can only be operated with fingers when unlocking a flat seat, which is inconvenient to operate.

In view of this, referring to fig. 2 and 3, an embodiment of the present application provides a seat including a seat body having a headrest 1, and a trigger mechanism 3 for unlocking a backrest 2 of the seat body to achieve a tilting adjustment of the backrest 2, an operation portion 31 of the trigger mechanism 3 is provided at a rear side of the headrest 1, the operation portion 31 being for a person to operate to trigger an unlocking action of the backrest 2.

In the embodiment of the application, the backrest 2 of the seat body can be adjusted. Illustratively, the backrest 2 may be tilt adjustable, e.g., the backrest 2 may be configured to tilt forward, recline, and, for example, the backrest 2 may be configured to tilt backward, and, for example, the backrest 2 may be configured to tilt forward, recline, and so forth.

In the embodiment of the application, the triggering mechanism 3 is used for unlocking the backrest 2 of the seat main body, the operation part 31 of the triggering mechanism 3 is used for being operated by a person to trigger the unlocking action of the backrest 2, when the seat is used, a driver can unlock the backrest 2 of the seat main body by operating the operation part 31 of the triggering mechanism 3, and then the backrest 2 can be pushed to adjust the position of the backrest 2; the seat body has headrest 1, the operating portion 31 of trigger mechanism 3 sets up in the rear side of headrest 1, and the rear side of headrest 1 is the area that the driver is unusual to be contacted, be difficult for the maloperation, in addition, because operating portion 31 of trigger mechanism 3 sets up on headrest 1, when using, after the back 2 of seat body is unlocked to operating portion 31 that the driver held headrest 1 operation trigger mechanism 3, the driver can promote headrest 1 and adjust the back 2 of seat body, convenient operation, in addition, set up operating portion 31 of trigger mechanism 3 on headrest 1, the seat surface is level, easy manufacturing, with low costs, and operating portion 31 of trigger mechanism 3 is also difficult for touching with external safety belt unlocking device etc.. The embodiment of the present application is not limited to the specific structure of the trigger mechanism 3, and the trigger mechanism 3 may unlock the backrest 2 of the seat body in an electrically controlled manner, and the trigger mechanism 3 may unlock the backrest 2 of the seat body in a mechanical manner, for example. The surface against which the head of the driver is abutted when riding is a headrest surface, and as shown in fig. 2, the headrest surface is located on the front side of the headrest 1, and the rear side of the headrest 1 is the side of the headrest 1 opposite to the headrest surface.

Compared with the related art, the seat provided by the embodiment of the application has the advantages that the operation part 31 of the trigger mechanism 3 is arranged at the rear side of the headrest 1, a driver cannot observe the operation part 31 of the trigger mechanism 3 from the front of the seat main body, the rear side of the headrest 1 is a region which is not contacted by the driver, the misoperation is not easy, the appearance is more attractive, in addition, when the driver grasps the headrest 1 to operate the operation part 31 of the trigger mechanism 3 to unlock the backrest 2 of the seat main body, the driver can push the headrest 1 to adjust the backrest 2 of the seat main body, the operation is convenient, the operation part 31 of the triggering mechanism 3 is arranged on the headrest 1, the surface of the seat is flat and is easy to process and manufacture, the cost is low, the operation part 31 of the triggering mechanism 3 is not easy to touch with an external safety belt unlocking device and the like, and compared with the prior art that the unlocking buckle box 10 is arranged on the shoulder part of the backrest 2, the seat provided by the embodiment of the application can hide the triggering mechanism, is not easy to operate by mistake, is convenient to operate, has flat and easy to process and manufacture, has low cost, is not easy to touch with the external safety belt unlocking device and the like, has both usability and aesthetic property, builds a concise interior decoration style, and improves the technological sense of seat design.

In some embodiments, referring to fig. 2, the seat provided by the embodiment of the present application further includes an interior trim piece 4, the interior trim piece 4 being disposed behind the headrest 1, the interior trim piece 4 being configured to shield the operation portion 31 from the rear side.

In the embodiment of the application, the operation part 31 of the trigger mechanism 3 is arranged at the rear side of the headrest 1, the interior trim 4 is arranged at the rear of the headrest 1 to shield the operation part 31, so that a driver cannot observe the operation part 31 of the trigger mechanism 3 from the rear of the seat body, the operation part 31 of the trigger mechanism 3 is matched with the operation part 31 of the trigger mechanism 3 to be arranged at the rear side of the headrest 1, and the driver cannot observe the operation part 31 of the trigger mechanism 3 in the passenger cabin under the normal visual angle, thereby being beneficial to preventing misoperation.

For example, as shown in fig. 2, the seat is a rear seat of a vehicle, the operation portion 31 of the trigger mechanism 3 is disposed at the rear side of the headrest 1, the operation portion 31 of the trigger mechanism 3 cannot be seen in the passenger compartment by a driver under a normal viewing angle, the interior trim 4 is looped behind the backrest 2, the operation portion 31 can be blocked from the rear side by the interior trim 4, the trigger mechanism 3 is not visible from the trunk door, and the interior trim 4 also plays a role of distinguishing the passenger compartment from the trunk. In some other embodiments, the interior trim piece 4 may be attached to the rear side of the backrest 2, the interior trim piece 4 may also be attached to the rear side of the headrest 1, or the like.

In some embodiments, referring to fig. 4, a headrest mounting portion 22 is provided at an upper portion of the backrest 2, the headrest 1 is detachably connected to the headrest mounting portion 22, and a relief opening 221 communicating with an interior of the backrest 2 is provided on the headrest mounting portion 22, the relief opening 221 being used for the trigger mechanism 3 to pass through.

In the embodiment of the present application, the headrest 1 is detachably connected to the headrest mounting portion 22, for example, referring to fig. 4, the headrest 1 is mounted on the front side of the headrest mounting portion 22, the headrest 1 is connected to the headrest mounting portion 22 by a fastener, for example, the headrest 1 is mounted above the headrest mounting portion 22, and the headrest 1 is connected to the headrest mounting portion 22 by inserting a plug-in rod; the headrest installation portion 22 is provided with the avoidance opening 221 communicated with the inside of the backrest 2, the avoidance opening 221 is used for allowing the trigger mechanism 3 to pass through, the operation portion 31 of the trigger mechanism 3 is arranged at the rear side of the headrest 1, and part of the structure of the trigger mechanism 3 can be arranged in the backrest 2 through the avoidance opening 221, so that the exposed part of the trigger mechanism 3 can be reduced as far as possible, for example, referring to fig. 4, the headrest 1 is installed at the front side of the headrest installation portion 22, the avoidance opening 221 can be arranged at the front side of the headrest installation portion 22, for example, the headrest 1 is installed above the headrest installation portion 22, the avoidance opening 221 can be arranged at the upper side of the headrest installation portion 22, and of course, the avoidance opening 221 can be also arranged at other positions of the headrest installation portion 22.

In some embodiments, referring to fig. 4 and 5, the headrest 1 includes a first body 11 and a second body 12, the first body 11 and the second body 12 are detachably connected, the first body 11 and the second body 12 form a mounting cavity around, a mounting port 123 communicating with the mounting cavity is provided at a rear side of the second body 12, an operation portion 31 is provided at the mounting port 123, and a notch 124 communicating with the mounting cavity is provided at a position of the headrest 1 corresponding to the escape port 221.

In the embodiment of the present application, the headrest 1 includes a first main body 11 and a second main body 12, where the first main body 11 is detachably connected to the second main body 12, and as shown in fig. 4, the first main body 11 and the second main body 12 are disposed front and back, and the first main body 11 and the second main body 12 are connected in a clamping manner, and by adopting a structural design of the first main body 11 and the second main body 12, a mounting cavity can be formed by surrounding the first main body 11 and the second main body 12; in the case where the first body 11 is provided on a side close to the driver, the portion on the front side where the first body 11 is provided may be made of foam, so that comfort can be improved. In some other embodiments, the first body 11 and the second body 12 may also be disposed above and below. In some other embodiments, the second body 12 and the first body 11 may also be connected by means of a fastener connection, adhesive, or the like.

In the embodiment of the application, the rear side of the headrest 1 is provided with the mounting opening 123 communicated with the mounting cavity, referring to fig. 4, the second body 12 is located at the rear side of the first body 11, the rear side of the second body 12 is provided with the mounting opening 123 communicated with the mounting cavity, the operating part 31 is arranged at the mounting opening 123, the position of the second body 12 corresponding to the avoiding opening 221 is provided with the notch 124, and the mounting cavity formed by the surrounding of the first body 11 and the second body 12 is communicated with the inside of the backrest 2 because the notch 124 is arranged opposite to the avoiding opening 221, so that the operating part 31 of the triggering mechanism 3 can be arranged on the mounting opening 123, and other structures of the triggering mechanism 3 are arranged in the mounting cavity formed by the surrounding of the first body 11 and the second body 12 and the inside of the backrest 2, thereby the exposed part of the triggering mechanism 3 can be reduced as much as possible, the effect of protecting the triggering mechanism 3 can be played, and the aesthetic property of the seat can be also improved. In some other embodiments, the mounting opening 123 may also be disposed on the first body 11, and the mounting opening 123 may also be formed by splicing the first body 11 and the second body 12. In some other embodiments, the notch 124 may also be disposed on the first body 11, and the notch 124 may also be formed by splicing the first body 11 and the second body 12.

In some embodiments, referring to fig. 5, the second body 12 is closer to the backrest 2 than the first body 11, the second body 12 has a middle portion 121, a left side portion 125 connected to the left end of the middle portion 121, a right side portion 122 connected to the right end of the middle portion 121, one end of the left side portion 125 remote from the middle portion 121 extends toward the first body 11, one end of the right side portion 122 remote from the middle portion 121 extends toward the first body 11, and a mounting opening 123 is provided on the left side portion 125 or the right side portion 122.

In this embodiment of the present application, the second body 12 is closer to the backrest 2 than the first body 11, referring to fig. 5, the second body 12 may be disposed on the rear side of the first body 11, one end of the left side 125 of the second body 12, which is far away from the middle 121, extends toward the first body 11, one end of the right side 122 of the second body 12, which is far away from the middle 121, extends toward the first body 11, and the mounting opening 123 is disposed on the left side 125 or the right side 122, so that the mounting opening is disposed to facilitate grasping by a driver when using, improve comfort of the driver when operating the operation portion 31, and conform to ergonomics better; the first body 11 may be provided to be recessed rearward in a middle position in the left-right direction, so that comfort may be improved, and ergonomics may be more satisfied.

As illustrated in fig. 4 and 5, the second body 12 is positioned at the rear side of the first body 11, and the second body 12 is positioned at the front side of the headrest mounting portion 22, the middle portion 121 of the second body 12 is connected to the headrest mounting portion 22, the left end of the left side portion 125 of the second body 12 extends toward the first body 11, the right end of the right side portion 122 of the second body 12 extends toward the first body 11, the mounting opening 123 is provided on the left side portion 125, and the operation portion 31 of the trigger mechanism 3 is provided on the mounting opening 123. In some other embodiments, the mounting port 123 may also be provided on the right side portion 122.

In some embodiments, referring to fig. 3, 4 and 5, the headrest mounting portion 22 is provided at an upper portion of the frame 21 of the backrest 2, and the first body 11, the second body 12 and the headrest mounting portion 22 are integrally connected by fasteners.

In the embodiment of the application, the first body 11, the second body 12 and the headrest installation part 22 can be connected into a whole through the fastening piece, so that the installation is convenient, and the connection is firm and reliable. As shown in fig. 4 and 5, the headrest installation portion 22 is fixedly connected to the upper portion of the framework 21 of the backrest 2, four installation holes are formed in the headrest installation portion 22, two through holes are formed in the second main body 12, the two through holes are arranged on the middle portion 121 of the second main body 12 at intervals along the left-right direction, the fastening piece comprises four nuts and four bolts, the four bolts are fixedly connected to the rear side of the first main body 11, during assembly, the second main body 12 is clamped with the first main body 11 from back to front, at this time, the two bolts on the left side extend backwards through the through holes on the left side, the two bolts on the right side extend backwards through the through holes on the right side, then the headrest 1 is installed on the headrest installation portion 22 from front to back, at this time, the four bolts correspondingly penetrate the four installation holes one by one, then the four nuts are installed on the four bolts one by one, and the headrest 1 is fixedly connected to the headrest installation portion 22 through the four fastening nuts; to make the structure more compact, the left through hole is a notch 124. In some other embodiments, the through holes may also be provided as one, three, four, etc. In some other embodiments, the fastener may further include only a bolt, and the bolt is fixedly connected to the first body 11 after passing through the mounting hole and the through hole sequentially from the rear. In some other embodiments, the notch 124 may also be provided separate from the through hole.

In some embodiments, referring to fig. 4, 6 and 7, the triggering mechanism 3 includes an operation portion 31 and a pull rope 32, the operation portion 31 includes an integrally formed operation portion 311, a connection portion 312 and a mounting portion 313, the mounting portion 313 is movably connected to the mounting opening 123, the connection portion 312 extends into a mounting cavity formed by surrounding the first body 11 and the second body 12, one end of the pull rope 32 passes through the notch 124 and extends into the mounting cavity formed by surrounding the first body 11 and the second body 12 and is connected with the connection portion 312, and the other end of the pull rope 32 passes through the avoidance opening 221 and extends into the backrest 2 and is connected with the lock body 5 of the seat body, and the lock body 5 is used for locking the position of the backrest 2.

In the embodiment of the present application, the operation portion 31 may be configured to have an integrally formed operation portion 311, a connection portion 312 and an installation portion 313, where the installation portion 313 is movably connected to the installation opening 123, for example, the installation portion 313 is rotatably disposed at the installation opening 123, so as to facilitate the operation of a driver and a passenger; a mounting seat 38 may be provided at the mounting opening 123, and the operation portion 31 is mounted on the mounting seat 38; the connecting portion 312 extends into a mounting cavity formed by surrounding the first body 11 and the second body 12, one end of the cable 32 is connected with the connecting portion 312, the other end of the cable 32 is connected with the lock body 5, and when a driver operates the operation portion 311 of the operation portion 31, the cable 32 can transmit torque to unlock the lock body 5, for example, the lock body 5 can be a recliner; one end of the inhaul cable 32 penetrates through the notch 124 to extend into the installation cavity formed by the first main body 11 and the second main body 12 in a surrounding mode, the other end of the inhaul cable 32 penetrates through the avoidance opening 221 to extend into the backrest 2, hiding of the inhaul cable 32 can be achieved, and the inhaul cable 32 can be protected.

As shown in fig. 3, 4, 6 and 7, the trigger mechanism 3 further includes a mounting base 38, the mounting base 38 is fixedly connected to a mounting opening 123 formed in the second body 12, two mounting portions 313 of the operating portion 31 are provided, the two mounting portions 313 are respectively connected to one side of the upper and lower ends of the operating portion 311 near the first body 11, the two mounting portions 313 are respectively connected to the mounting base 38 by a pin 35 in a rotating manner, an axis of the pin 35 extends in a vertical direction, the connecting portion 312 is connected to one side of the intermediate position of the operating portion 311 near the first body 11, the cable 32 includes a cable wire 321 and a cable housing 322, an upper section of the cable housing 322 extends into a mounting cavity formed between the first body 11 and the second body 12 through a notch 124, a joint at an upper end of the cable housing 322 has a first large diameter portion, a small diameter portion 3221 and a second large diameter portion which are sequentially connected, the radial dimension of the first large diameter part and the radial dimension of the second large diameter part are both larger than the radial dimension of the small diameter part 3221, the clamping seat 34 is integrally connected to one side of the mounting seat 38 close to the notch 124, the clamping seat 34 is provided with a clamping opening 341, the opening size of the clamping opening 341 is smaller than the diameter of the small diameter part 3221, the small diameter part 3221 is clamped into the clamping opening 341, the end faces of the first large diameter part and the second large diameter part close to the small diameter part 3221 are both blocked on the clamping seat 34, the upper end of the cable shell 322 is clamped with the clamping seat 34, the middle lower section of the cable shell 322 passes through the avoidance opening 221 and stretches into the backrest 2, the middle lower section of the cable shell 322 is fixed on the framework 21 through the clamping buckle 36, the lower end of the cable shell 322 is clamped on the cable bracket 37 on one side of the lock body 5, the cable 321 comprises a hanging joint 3212, a steel wire main body 3211 and a connector 3213 which are sequentially connected, the steel wire main body 3211 of the cable 321 is arranged inside the cable shell 322, the hanging connector 3212 of the guy wire 321 is connected with a hanging member 3214, the hanging member 3214 is connected with the connecting part 312 of the operating part 31, the connecting head 3213 of the guy wire 321 is connected with the lock body 5 of the seat body, when the seat body is used, a driver holds the headrest 1 by hand to support the seat body laterally, then presses the operating part 311 of the operating part 31 at the rear side of the headrest 1 along the direction B in fig. 3 to rotate the operating part 31, the rotating operating part 31 drives the guy wire 321 to transmit torque through the connecting part 312 to unlock the lock body 5, at the moment, the backrest 2 can be put flat by lightly pushing the backrest 2 forwards along the direction C in fig. 3, and when the seat body is reset, the lock body 5 is reset to drive the guy wire 321 to reset, and the guy wire 321 is reset to drive the operating part 31 to reset. In some other embodiments, the mounting portion 313 of the operating portion 31 may also be directly movably connected to the mounting opening 123. In some other embodiments, the mounting portion 313 of the operating portion 31 may also be slidably disposed at the mounting port 123.

In some embodiments, referring to fig. 6, the triggering mechanism 3 further includes an elastic member 33, and the elastic member 33 is connected to the operation portion 31 for implementing automatic reset of the operation portion 31.

In this embodiment of the present application, an elastic member 33 may be provided, where the elastic member 33 is connected to the operation portion 31, and when the operator operates the operation portion 31, the elastic member 33 is pressed to elastically deform, and when the operator releases the operation portion 31, the external force acting on the elastic member 33 disappears, and the elastic member 33 recovers the deformation and drives the operation portion 31 to return, and in addition, the arrangement of the elastic member 33 also makes the operator feel a damping sensation when the operator operates the operation portion 31.

As shown in fig. 5, the elastic member 33 is a torsion spring, two torsion springs are respectively sleeved on the two pin shafts 35, one end of each torsion spring is connected with the operation portion 31, the other end of each torsion spring is connected with the mounting seat 38, when a driver presses the operation portion 31, the torsion springs deform to enable the driver to feel damping, and when the driver releases the operation portion 31, the torsion springs recover deformation and drive the operation portion 31 to reset. In some other embodiments, the elastic member 33 may also be an extension spring, a compression spring, or other elastically deformable member.

The vehicle provided by the embodiment of the application comprises a vehicle body and the seat provided by any one of the embodiments, wherein the seat is arranged on the floor of the vehicle body. The vehicle provided by the embodiment of the application has the same technical effects that the triggering mechanism can be hidden, the misoperation is not easy, the operation is convenient, the surface of the seat is flat, the processing and manufacturing are easy, the cost is low, and the vehicle is not easy to touch with an external safety belt unlocking device and the like due to the seat provided by any one of the embodiments.

In some embodiments, referring to fig. 2, the seat is disposed rearward of the vehicle body interior with the upholstery 4 looped over the rear side of the backrest 2.

Exemplary, as shown in fig. 2, the seat is a back-row seat of a vehicle, the safety belt 6 is arranged on the shoulder of the backrest 2, the interior decoration 4 is arranged on the rear side of the backrest 2, and the interior decoration 4 adopts the annular congestion type design, so that the operation is convenient, the surface of the seat is smooth, the seat is easy to process and manufacture, the cost is low, the triggering mechanism 3 is designed in a hidden manner, the safety belt 6 is not easy to operate by mistake, the triggering mechanism 3 cannot touch, in addition, the passenger cabin and the trunk can be isolated, the triggering mechanism 3 is not visible from the trunk door, the usability and the aesthetic property are both considered, the seat is more personalized, and the seat is more rich in technological sense.

The foregoing embodiment numbers of the present application are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments. The foregoing description is only of the preferred embodiments of the present application, and is not intended to limit the scope of the application, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims (10)

1. A seat, comprising:

A seat body having a headrest (1);

The device comprises a triggering mechanism (3), wherein the triggering mechanism (3) is used for unlocking a backrest (2) of a seat body to realize overturning adjustment of the backrest (2), an operation part (31) of the triggering mechanism (3) is arranged at the rear side of the headrest (1), and the operation part (31) is used for being operated by a person to trigger unlocking action of the backrest.

2. The seat according to claim 1, further comprising an interior trim part (4), the interior trim part (4) being provided behind the headrest (1), the interior trim part (4) being for shielding the operating portion (31) from the rear side.

3. The seat according to claim 1 or 2, characterized in that a headrest mounting portion (22) is provided at an upper portion of the backrest (2), the headrest (1) is detachably connected with the headrest mounting portion (22), a relief opening (221) communicating with an inside of the backrest (2) is provided on the headrest mounting portion (22), and the relief opening (221) is used for the triggering mechanism (3) to pass through.

4. A seat according to claim 3, characterized in that the headrest (1) comprises a first main body (11) and a second main body (12), the first main body (11) is detachably connected with the second main body (12), a mounting cavity is formed by surrounding the first main body (11) and the second main body (12), a mounting opening (123) communicated with the mounting cavity is formed in the rear side of the second main body (12), the operating part (31) is arranged at the mounting opening (123), and a notch (124) communicated with the mounting cavity is formed in a position of the headrest (1) corresponding to the avoidance opening (221).

5. The seat according to claim 4, characterized in that the second body is closer to the backrest (2) than the first body, the second body (12) has a middle portion (121), a left side portion (125) connected to a left end of the middle portion (121), a right side portion (122) connected to a right end of the middle portion (121), an end of the left side portion (125) remote from the middle portion (121) extends toward the first body (11), an end of the right side portion (122) remote from the middle portion (121) extends toward the first body (11), and the mounting opening (123) is provided on the left side portion (125) or on the right side portion (122).

6. The seat according to claim 5, wherein the headrest mounting portion (22) is provided at an upper portion of a skeleton (21) of the backrest (2), and the first main body (11), the second main body (12), and the headrest mounting portion (22) are integrally connected by fasteners.

7. The seat according to claim 5, characterized in that the triggering mechanism (3) comprises:

The operation part (31), the operation part (31) is provided with an operation part (311), a connecting part (312) and a mounting part (313) which are integrally formed, the mounting part (313) is movably connected to the mounting opening (123), and the connecting part (312) extends into the mounting cavity;

The cable (32), the one end of cable (32) is passed breach (124) stretches into the installation cavity and with connecting portion (312) are connected, the other end of cable (32) is passed dodge mouthful (221) stretch into back (2) inside and with the lock body (5) of seat main part are connected, lock body (5) are used for locking back (2) position.

8. The seat according to claim 7, characterized in that the triggering mechanism (3) further comprises an elastic member (33), the elastic member (33) being connected to the operating portion (31) for achieving an automatic resetting of the operating portion (31).

9. A vehicle, characterized by comprising:

A vehicle body;

A seat as claimed in any one of claims 1 to 8, provided on a floor of the vehicle body.

10. The vehicle according to claim 9, characterized in that the seat is arranged behind the vehicle body interior, the upholstery (4) of the seat being looped around the rear side of the backrest (2).