Follow-up adjusting device of automobile seat armrest

Abstract

The utility model provides a follow-up adjusting device of an automobile seat armrest, and belongs to the technical field of automobile seats. The problem that according to an existing automobile seat, the angle of an armrest of a rear-row seat of an automobile cannot be adjusted is solved. The utility model discloses a follow-up adjusting device of an automobile seat armrest. The follow-up adjusting device comprises a base, a backrest, an armrest, a supporting block, a lifting assembly and a driven assembly. According to the utility model, when people adjust the backrest, the lifting assembly can be controlled according to own requirements, so that the lifting assembly and the driven assembly simultaneously drive the armrests to move relative to the backrest, and therefore, a contact point between the backrest and the supporting block can be changed, and in the process, the supporting block is still still relative to the backrest all the time; the angle between the armrest and the backrest can be changed by adjusting the angle of the backrest, so that after the angle of the backrest is adjusted, the armrest can still be parallel to the horizontal plane, people can place arms conveniently, and the comfort of people sitting on the seat is further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile seat, and relates to a follow-up adjusting device of automobile seat armrest. BACKGROUND

[0002] With the higher and higher requirement of passengers on the comfort of automobile seat lying posture, the rear seat backrest rearward large-angle adjustment has become an inevitable trend.However, when the backrest is in a large-angle state, the armrest will interfere with the structure at the lower end of the armrest after being opened, resulting in that the armrest cannot be placed flat but is in an inclined state, which is very unfavorable for the passengers to place arms and greatly affects the comfort of the riding experience. SUMMARY

[0003] The utility model aims at the above problems existing in prior art and provides a follow-up adjusting device capable of adjusting the angle of the rear seat armrest of an automobile.

[0004] The utility model discloses a follow-up adjusting device of automobile seat armrest, including: base, be equipped with backrest on the base, the backrest can rotate relative to the base, be equipped with armrest on the backrest, the armrest can rotate relative to the backrest, still be equipped with the support block for supporting the armrest on the backrest;Lift assembly is equipped between one side of the armrest and the backrest, the lift assembly can drive the armrest to move relative to the backrest, drive assembly is equipped between the other side of the armrest and the backrest.

[0005] In the follow-up adjusting device of automobile seat armrest, the armrest is provided with a connecting rod, one end of the connecting rod is connected with the lift assembly, the other end of the connecting rod is connected with the drive assembly, and the armrest can rotate around the connecting rod.

[0006] In the follow-up adjusting device of automobile seat armrest, the lift assembly includes a fixed frame arranged on the backrest, a directional column and a screw rod are arranged in the fixed frame, a sliding block is movably arranged on the directional column, and the screw rod is threaded through the sliding block.

[0007] In the follow-up adjusting device of automobile seat armrest, one end of the connecting rod is fixedly connected with a right connecting plate, and the right connecting plate is slidably connected.

[0008] In the follow-up adjusting device of automobile seat armrest, a motor is arranged on the backrest to rotate the screw rod.

[0009] In the follow-up adjusting device of automobile seat armrest, the drive assembly includes a guide sleeve arranged on the backrest, a guide rod is movably arranged in the guide sleeve, and one end of the guide rod is connected with one end of the connecting rod.

[0010] In the above-mentioned automobile seat armrest follow-up adjusting device, the guide rod is in overall inverted U shape.

[0011] In the above-mentioned automobile seat armrest follow-up adjusting device, one end of the guide rod is movably inserted into the guide sleeve, and the other end of the guide rod is provided with a left connecting plate fixedly connected with one end of the connecting rod.

[0012] In the above-mentioned automobile seat armrest follow-up adjusting device, the guide sleeve is arranged in parallel with the directional column.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, when people adjust the backrest, the lifting assembly can be controlled according to the requirement of people, so that the lifting assembly and the driven assembly move with the armrest relative to the backrest, thus, the contact point between the backrest and the supporting block can be changed, and in the process, the supporting block is always stationary relative to the backrest, thus, the angle between the armrest and the backrest can be changed, so that the angle of the backrest is adjusted, and the armrest can still be parallel to the horizontal plane, the arm of people can be conveniently placed, and the comfort of people sitting on the seat is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of a preferable embodiment of the utility model.

[0016] Figure 2 It is Figure 1 It is the structure schematic diagram after the cushion on the base and the supporting block are removed.

[0017] Figure 3 It is Figure 2 It is the enlarged structure schematic diagram at A.

[0018] Figure 4 It is Figure 2 It is the structure schematic diagram from another perspective.

[0019] Figure 5 It is Figure 4 It is the enlarged structure schematic diagram at B.

[0020] In the drawings, the base 100, the backrest 200, the armrest 300, the supporting block 210, the lifting assembly 400, the driven assembly 500, the connecting rod 310, the fixed frame 410, the directional column 440, the screw rod 420, the sliding block 430, the right connecting plate 311, the motor 450, the guide sleeve 510, the guide rod 520 and the left connecting plate 312. DETAILED DESCRIPTION

[0021] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.

[0022] As shown in Figure 1 — Figure 5 The utility model discloses a kind of servo adjusting devices of automobile seat armrest 300, including base 100, backrest 200, armrest 300, support block 210, lifting assembly 400 and driven assembly 500.

[0023] Base 100 is equipped with backrest 200, the backrest 200 can be rotated relative to base 100, the backrest 200 is equipped with armrest 300, the armrest 300 can be rotated relative to backrest 200, the backrest 200 is also equipped with support block 210 for supporting armrest 300;Lifting assembly 400 is equipped between one side of the armrest 300 and backrest 200, the lifting assembly 400 can push armrest 300 to move relative to backrest 200, driven assembly 500 is equipped between the other side of the armrest 300 and backrest 200, when people adjust backrest 200, i.e. when backrest 200 is rotated by a certain angle relative to base 100, can control lifting assembly 400 according to own demand, to make lifting assembly 400 and driven assembly 500 simultaneously with armrest 300 move relative to backrest 200, in this way, the contact point between backrest 200 and support block 210 can be changed, and in this process, support block 210 is always stationary relative to backrest 200, in this way, the angle between armrest 300 and backrest 200 can be changed, so that the angle of backrest 200 is adjusted, armrest 300 can still be parallel to horizontal plane, convenient for people to place arm, further improve the comfort of people riding the seat.

[0024] Armrest 300 is equipped with connecting rod 310, one end of the connecting rod 310 is connected with lifting assembly 400, the other end of the connecting rod 310 is connected with driven assembly 500, when lifting assembly 400 drives connecting rod 310 to move relative to backrest 200, because the other end of the connecting rod 310 is connected with driven assembly 500, in this way, the movement of armrest 300 relative to backrest 200 can be realized, further, armrest 300 can rotate around connecting rod 310, therefore, when armrest 300 moves relative to backrest 200, armrest 300 is subjected to the gravity of itself or the pressure of person to armrest 300 and the gravity of itself, armrest 300 and support block 210 are always in contact, in this way, the contact point between armrest 300 and support block 210 will change with the movement of armrest 300, to change the angle between armrest 300 and backrest 200, so that armrest 300 can be parallel to horizontal plane after adjustment.

[0025] As shown in Figure 1 — Figure 3As shown, the lifting assembly 400 comprises a fixed frame 410 arranged on the backrest 200, a directional column 440 and a screw rod 420 movably arranged in the fixed frame 410, a sliding block 430 movably arranged on the directional column 440, and the screw rod 420 is threaded through the sliding block 430, one end of the connecting rod 310 is fixedly connected with a right connecting plate 311, the right connecting plate 311 is slidably connected with the sliding block 430, and the backrest 200 is provided with a motor 450 for rotating the screw rod 420, when people control the motor 450 to drive the screw rod 420 to rotate, because the screw rod 420 is threaded through the sliding block 430, the sliding block 430 is movably arranged on the directional column 440, the connecting rod 310 is fixedly connected with the right connecting plate 311, and the right connecting plate 311 is fixedly connected with the sliding block 430, so that the screw rod 420 is moved along the axial direction of the directional column 440 together with the sliding block 430, the right connecting plate 311 and the connecting rod 310, that is, the lifting assembly 400 can be moved along the axial direction of the directional column 440 together with one side of the handrail 300 on the backrest 200.

[0026] As shown in Figure 3 — Figure 5 The driven assembly 500 comprises a guide sleeve 510 arranged on the backrest 200, and a guide rod 520 movably arranged in the guide sleeve 510, one end of the guide rod 520 is connected with one end of the connecting rod 310, the guide rod 520 is in an inverted U shape as a whole, one end of the guide rod 520 is movably arranged in the guide sleeve 510, and the other end of the guide rod 520 is provided with a left connecting plate 312 fixedly connected with one end of the connecting rod 310, when the right connecting plate 311 moves along the track of the directional column 440 together with the connecting rod 310, because the left connecting plate 312 is fixedly connected with the connecting rod 310, the left connecting plate 312 is fixedly connected with one end of the guide rod 520, the other end of the guide rod 520 is movably arranged in the guide sleeve 510, the guide sleeve 510 is arranged on the backrest 200, so that the connecting rod 310 moves along the track of the guide sleeve 510 together with the left connecting plate 312 and the guide rod 520, that is, the handrail 300 can be moved along the track of the guide sleeve 510 together with one side away from the lifting assembly 400 on the backrest 200.

[0027] Further, because the guide sleeve 510 is arranged in parallel with the directional column 440, so that the two sides of the handrail 300 can be moved synchronously, and the moving directions of the two sides are the same.

[0028] It should be noted that all the directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative position relationship, movement condition and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.

[0029] In addition, the descriptions such as "first", "second", "one" and the like in the present application are only for the purpose of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0030] In the present application, unless otherwise specifically defined and limited, the terms "connection", "fixing" and the like should be broadly understood, for example, "fixing" can be fixed connection, or detachable connection, or integrated; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] In addition, the technical solutions of each embodiment of the present application can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, nor is it within the protection scope required by the present application.

Claims

1. A follow-up adjustment device for an automobile seat armrest, characterized by comprising: The utility model relates to a chair, including: The base is equipped with backrest on, backrest can rotate relative to base, the handrail is equipped with on backrest, the handrail can rotate relative to backrest, backrest is equipped with still for supporting the support block of handrail, one side of handrail with backrest between be equipped with lifting assembly, lifting assembly can push handrail moves relative to backrest, the other side of handrail with backrest between be equipped with driven assembly.

2. The follow-up adjustment device for an armrest of an automobile seat according to claim 1, characterized by The handrail is equipped with connecting rod in, one end of connecting rod with lifting assembly connects, the other end of connecting rod with driven assembly connects, the handrail can rotate around connecting rod.

3. A follow-me adjustment device for an armrest of a vehicle seat according to claim 2, characterized in that The lifting assembly includes the fixed frame of being equipped with on backrest, the fixed frame is installed with the directional column and movable in, the sliding block is movably installed on the directional column, the screw rod is screwed through the sliding block.

4. The follow-up adjustment device of an armrest of an automobile seat according to claim 3, characterized in that, One end of the connecting rod is fixedly connected with a right connecting plate, and the right connecting plate is slidably connected.

5. A follow-me adjustment device for an armrest of a vehicle seat according to claim 4, characterized in that The backrest is provided with a motor for rotating the screw rod.

6. The follow-up adjustment device of an automobile seat armrest according to claim 3, characterized in that, The driven assembly includes a guide sleeve provided on the backrest, a guide rod movably inserted into the guide sleeve, and one end of the guide rod connected with one end of the connecting rod.

7. A follow-me adjustment device for an armrest of a vehicle seat according to claim 6, characterized in that The guide rod is in an inverted U shape as a whole.

8. A follow-me adjustment device for an armrest of a vehicle seat according to claim 7, characterized in that One end of the guide rod is movably inserted into the guide sleeve, and the other end of the guide rod is provided with a left connecting plate fixedly connected with one end of the connecting rod.

9. The follow-up adjustment device of an automobile seat armrest according to claim 6, characterized in that, The guide sleeve is arranged in parallel with the directional column.

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