CN220053617U - Small table plate for automobile seat armrests - Google Patents

Abstract

The utility model discloses an automobile seat armrest small table plate, which comprises an armrest framework, wherein one end of the armrest framework is hinged on an automobile backrest framework, the other end of the armrest framework is provided with a connecting component, the connecting component comprises a plurality of supporting rods, one ends of the supporting rods are hinged on the armrest framework, and the other ends of the supporting rods are hinged with a table plate component; when the desk plate assembly is in a storage state, the desk plate assembly is positioned on the armrest framework, and when the desk plate assembly is in an unfolding state, the desk plate assembly is far away from the armrest framework, and the central line of the automobile seat is positioned between the left end surface and the right end surface of the desk plate assembly; in order to solve the problem that current car seat little table uses inconvenient, and the travelling comfort is poor.

Description

Small table plate for automobile seat armrests

Technical Field

The utility model belongs to the technical field of automobile seats, and particularly relates to a small table plate of an automobile seat armrest.

Background

In order to meet the requirements of passengers, armrests of small table plates are added on seats of rear rows of automobiles, as disclosed in Chinese patent No. CN112009335A, an automobile seat structure integrating the small table plates and the armrests is disclosed, and comprises an automobile seat backrest, an armrest groove is formed in the middle of the seat backrest, a retractable backrest armrest is arranged in the armrest groove, a lifting mechanism capable of enabling the backrest armrest to move up and down is connected between the backrest armrest and the walls of the armrest groove, an armrest framework capable of overturning around a horizontal shaft is hinged and connected to the lifting mechanism, the backrest armrest comprises an upper armrest connected above the armrest framework and capable of overturning horizontally and a lower armrest positioned below the armrest framework and capable of overturning horizontally along with the upper armrest, and a hinge capable of enabling the lower armrest to overturn vertically is connected between the upper armrest and the lower armrest, so that the use requirements of passengers are met, but the following problems exist in the above patent: 1. the upper armrests and the lower armrests are unfolded to be in a desk plate state, the desk plate is integrally positioned at the middle positions of the two seats of the rear row, and passengers on the left side or the right side need to lean on the desk plate to use the desk plate, so that the comfort of the passengers is poor when the passengers use the desk plate, and the use feeling is poor; 2. the structure is complicated, and the operation is inconvenient, needs to open the handrail downwards earlier when using, adjusts the holistic height of handrail, then rotatory handrail and lower handrail, and the handrail makes it flush with last handrail down again, and the slip card strip makes last handrail and lower handrail lock.

Disclosure of Invention

The utility model aims to provide an automobile seat armrest small table plate, which aims to solve the problems of inconvenient use and poor comfort of the existing automobile seat small table plate.

In order to solve the technical problems, the utility model provides the following technical scheme:

the small table plate comprises an armrest framework, one end of the armrest framework is hinged on an automobile backrest framework, the other end of the armrest framework is provided with a connecting component, the connecting component comprises a plurality of supporting rods, one ends of the supporting rods are hinged on the armrest framework, and the other ends of the supporting rods are hinged with a table plate component; when the desk plate assembly is in a storage state, the desk plate assembly is located on the armrest framework, when the desk plate assembly is in a unfolding state, the desk plate assembly is far away from the armrest framework, and the center line of the automobile seat is located between the left end face and the right end face of the desk plate assembly.

Further, the connecting assembly further comprises a locking piece and a U-shaped plate fixed on the armrest framework, the plurality of support rods comprise two first support rods symmetrically hinged to the outer side of the U-shaped plate and two second support rods symmetrically hinged to the inner side of the U-shaped plate, and the locking piece is used for limiting the rotation of the first support rods and the second support rods.

Further, the locking piece comprises two first locking pins fixed on the outer side of the U-shaped plate, and limit protrusions are arranged at one ends of the two first supporting rods, which are close to the U-shaped plate; when the desk plate assembly is in a storage state, the limiting protrusion is far away from the first locking pin, and when the desk plate assembly is in a unfolding state, the limiting protrusion props against the first locking pin.

Further, the locking piece includes two second locking pins that are fixed respectively on two second bracing pieces, and arc hole has all been opened to the both sides of U-shaped board, and two second locking pins slidable mounting respectively are in two arc holes.

Further, the table subassembly includes the fixed plate and turns over the board, and the fixed plate is connected with turning over the board is articulated, turns over the board and can follow and overlap the state upset to flush with the fixed plate, and a plurality of bracing pieces all articulate in the fixed plate bottom.

Further, the one end that the backrest skeleton was kept away from to the handrail skeleton is equipped with and accomodates the groove, and the U-shaped board is located and accomodates the inslot, and when the table subassembly was in the state of accomodating, first bracing piece and second bracing piece were located and accomodate the inslot, and the table subassembly was located and accomodates the inslot directly over.

Further, reinforcing plates are arranged between two side plates of the U-shaped plate, reinforcing ribs are arranged on two side plates of the U-shaped plate, and the reinforcing plates and the reinforcing ribs are used for improving the strength of the U-shaped plate.

Compared with the prior art, the utility model has the following beneficial technical effects: after the desk plate assembly is unfolded, the central line of the automobile seat is positioned between the two end faces of the desk plate assembly, the desk plate assembly is positioned in front of a human body, and passengers do not need to lean on the desk plate too much when using the small desk plate; and after the desk plate assembly is unfolded, the height of the desk plate assembly is slightly higher than that of the armrest framework due to the support of the support rods, and passengers do not need to bend excessively and lower heads when using the desk plate assembly, so that the desk plate assembly is more in accordance with ergonomics, and the comfort and the using feel of the small desk plate for the passengers can be improved. When a passenger needs to use the small table, firstly, the armrest framework is opened downwards, then the table assembly is pulled upwards in an inclined way, the first support rod and the second support rod rotate upwards until the right end face of the table assembly passes through the central line of the automobile seat, and then the turnover plate is opened to be flush with the fixed plate; the utility model has the advantages that the operation is more convenient and faster when the desk plate component is opened and stored, the structure is simpler, and the production cost is lower; the armrest function and the desk plate function are mutually independent, and when an occupant uses the desk plate assembly to conduct office or study, the armrest cannot interfere the arms of the occupant, so that the use comfort of the occupant is effectively improved.

Drawings

Fig. 1 is a schematic perspective view showing a table assembly in a storage state according to the present utility model;

fig. 2 is a schematic perspective view showing an unfolded state of a table assembly according to the present utility model;

FIG. 3 is a schematic view of a partial perspective structure of the present utility model;

fig. 4 is a schematic view of a partial perspective structure of the present utility model.

Detailed Description

The following is a further detailed description of the embodiments:

reference numerals in the drawings of the specification include:

the back frame 1, the armrest frame 2, the storage tank 3, the support rods 4, the first support rods 41, the second support rods 42, the locking piece 5, the first locking pin 51, the second locking pin 52, the U-shaped plate 6, the arc-shaped hole 61, the reinforcing plate 62, the reinforcing rib 63, the table plate assembly 7, the fixing plate 71 and the turnover plate 72.

Examples

As shown in fig. 1 and 2, a car seat armrest small table comprises an armrest framework 2, a receiving groove 3, a connecting component and a table board component 7.

One end of the armrest framework 2 is hinged on the backrest framework 1 of the automobile, the storage groove 3 is welded at the other end of the armrest framework 2, and the bottom of the storage groove 3 is provided with a mounting hole.

As shown in fig. 3 and fig. 4, the connecting assembly includes a plurality of support rods 4, locking members 5 and a U-shaped plate 6, in this embodiment, four support rods 4 include two first support rods 41 and two second support rods 42, one ends of the two first support rods 41 are symmetrically hinged on the outer side of the U-shaped plate through pins, the other ends of the first support rods 41 are hinged on the bottom of the table assembly 7 through pins, one ends of the two second support rods 42 are symmetrically hinged on the inner side of the U-shaped plate 6 through pins, and the other ends of the second support rods 42 are hinged on the bottom of the table assembly 7 through pins; the bottom plate of the U-shaped plate 6 passes through the mounting hole at the bottom of the storage groove 3 and is fixedly mounted on the handrail framework 2 through bolts, arc-shaped holes 61 are symmetrically formed in two side plates of the U-shaped plate 6, reinforcing ribs 63 are uniformly formed in two side plates of the U-shaped plate 6, reinforcing plates 62 are welded between the two side plates of the U-shaped plate 6, and the reinforcing ribs 63 and the reinforcing plates 62 are used for improving the strength of the U-shaped plate 6; the locking piece 5 comprises two first locking pins 51, the two first locking pins 51 are symmetrically welded on two side plates of the U-shaped plate 6, the two first locking pins 51 are respectively positioned beside a hinging point of the two first supporting rods 41, and a limiting protrusion is integrally formed at one end of the two first supporting rods 41 hinged with the U-shaped plate 6; the locking piece 5 further comprises two second locking pins 52, the two second locking pins 52 are respectively welded on one ends of the two second support rods 42 hinged with the U-shaped plate 6, and the two second locking pins 52 are respectively slidably installed in the two arc-shaped holes 61.

When the desk plate assembly 7 is in a storage state, the limiting protrusions on the first supporting rods 41 are far away from the first locking pins 51, the second locking pins 52 on the second supporting rods 42 are propped against the right ends of the arc-shaped holes 61, the two first supporting rods 41 and the two second supporting rods 42 are stored in the mounting grooves, and the desk plate assembly 7 is located right above the storage groove 3; when the desk plate assembly 7 is in the unfolding state, the limiting protrusion on the first supporting rod 41 abuts against the first locking pin 51, the second locking pin 52 on the second supporting rod 42 abuts against the left end of the arc-shaped hole 61, and the desk plate assembly 7 is located in front of the automobile seat. The locking piece 5 can effectively improve the stability of the desk plate assembly 7 when in use, and the desk plate assembly 7 is prevented from displacement in the bumping process of the automobile, so that the normal use of passengers is influenced.

As shown in fig. 2, the table assembly 7 includes a fixing plate 71 and a folding plate 72, the fixing plate 71 is hinged to the folding plate 72, the first supporting rod 41 and the second supporting rod 42 are both hinged to the bottom of the fixing plate 71, when the table assembly 7 is in a storage state, the folding plate 72 is overlapped above the fixing plate 71, when the table assembly 7 is in a unfolding state, the folding plate 72 is flush with the fixing plate 71, and the right end face of the folding plate 72 and the fixing plate 71 is located on the right side of the center line of the car seat.

The specific implementation is as follows:

when a passenger needs to use the small desk plate, the armrest framework 2 is pulled downwards, then the desk plate assembly 7 is pulled upwards in an inclined way, the desk plate assembly 7 drives one ends of the first support rod 41 and the second support rod 42 to rotate upwards outside the storage groove 3 until a limiting bulge on the first support rod 41 props against the first locking pin 51, the second locking pin 52 slides from the right end to the left end of the arc-shaped hole 61, the first support rod 41 and the second support rod 42 do not rotate any more, and finally the turnover plate 72 is opened to be flush with the fixed plate 71; after the use, firstly, fold the turnover plate 72 to be overlapped on the fixed plate 71, then push the desk plate assembly 7 to enable the first support rod 41 and the second support rod 42 to rotate back into the storage groove 3, the limiting bulge is far away from the first locking pin 51, the second locking pin 52 slides from the left end to the right end of the arc-shaped hole 61, and the desk plate assembly 7 moves to the opening of the storage groove 3.

After the desk plate assembly 7 is unfolded, the center line of the automobile seat is positioned between the left end face and the right end face of the desk plate assembly 7, the desk plate assembly 7 is positioned in front of a human body, an occupant does not need to lean over when using the small desk plate, the desk plate assembly 7 is slightly higher than the armrest framework 2 due to the support of the support rods 4, the occupant does not need to bend over and lower the head when using the small desk plate, the human engineering is met, and the comfort and the using feel of the small desk plate for the occupant can be improved; in addition, the armrest function and the desk plate function are mutually independent, and when an occupant uses the desk plate assembly 7 to conduct office work or study, the armrest cannot interfere with the arms of the occupant, so that the use comfort is better. The utility model has the advantages of convenient and quick operation, simple structure and lower production cost when the armrest function is started and the small table plate is opened and closed, and is beneficial to being put into practical production.

Claims (7)

1. The utility model provides a car seat handrail little table which characterized in that: the automobile backrest comprises an armrest framework, wherein one end of the armrest framework is hinged on an automobile backrest framework, the other end of the armrest framework is provided with a connecting component, the connecting component comprises a plurality of supporting rods, one ends of the supporting rods are hinged on the armrest framework, and the other ends of the supporting rods are hinged with a table plate component; when the desk plate assembly is in a storage state, the desk plate assembly is located on the armrest framework, when the desk plate assembly is in a unfolding state, the desk plate assembly is far away from the armrest framework, and the center line of the automobile seat is located between the left end face and the right end face of the desk plate assembly.

2. The car seat armrest tablet of claim 1 wherein: the connecting assembly further comprises a locking piece and a U-shaped plate fixed on the handrail framework, the plurality of support rods comprise two first support rods symmetrically hinged to the outer side of the U-shaped plate and two second support rods symmetrically hinged to the inner side of the U-shaped plate, and the locking piece is used for limiting the rotation of the first support rods and the second support rods.

3. A car seat armrest tablet as defined in claim 2, wherein: the locking piece comprises two first locking pins fixed on the outer side of the U-shaped plate, and one ends of the two first supporting rods, which are close to the U-shaped plate, are provided with limiting protrusions; when the desk plate assembly is in a storage state, the limiting protrusion is far away from the first locking pin, and when the desk plate assembly is in a unfolding state, the limiting protrusion props against the first locking pin.

4. A car seat armrest tablet as defined in claim 2, wherein: the locking piece includes two second locking pins that are fixed respectively on two second bracing pieces, and arc hole has all been opened to the both sides of U shaped board, and two second locking pins slidable mounting respectively are in two arc holes.

5. The car seat armrest tablet of claim 1 wherein: the desk plate assembly comprises a fixed plate and a turnover plate, the fixed plate is hinged with the turnover plate, the turnover plate can be turned over from a state of overlapping with the fixed plate to be flush with the fixed plate, and a plurality of support rods are hinged to the bottom of the fixed plate.

6. A car seat armrest tablet as defined in claim 2, wherein: the one end that the backrest skeleton was kept away from to the handrail skeleton is equipped with and accomodates the groove, and the U-shaped board is located and accomodates the inslot, and when the table subassembly was in the state of accomodating, first bracing piece and second bracing piece were located and accomodate the inslot, and the table subassembly was located and accomodates the inslot directly over.

7. A car seat armrest tablet as defined in claim 2, wherein: reinforcing plates are arranged between two side plates of the U-shaped plate, reinforcing ribs are arranged on two side plates of the U-shaped plate, and the reinforcing plates and the reinforcing ribs are used for improving the strength of the U-shaped plate.