Adjusting device of automobile inner armrest

Abstract

The utility model relates to the technical field of automobile handrails, and discloses an adjusting device of an automobile inner handrail, which comprises an inner handrail fixing seat, an upper handrail fixing seat and an upper handrail adjusting seat are arranged on the inner handrail fixing seat, first sliding grooves are arranged on two side wall surfaces of the upper handrail fixing seat, inner cavities of the two first sliding grooves are fixedly connected with sliding rods, and the sliding rods are fixedly connected with the upper handrail adjusting seat. The sliding rods are provided with first limiting holes, the two sliding rods are slidably connected with sliding blocks, the side wall faces, away from each other, of the sliding blocks are provided with second limiting holes, the first limiting holes and the second limiting holes are in threaded connection with limiting screw rods, and the opposite side wall faces of the sliding blocks are fixedly connected with adjusting rods. Second sliding grooves are formed in the positions, matched with the adjusting rods, of the side wall face of the upper handrail fixing base. According to the upper armrest adjusting device, the sliding block slides on the sliding rod to drive the adjusting rod to slide in the inner cavity of the second sliding groove, the distance between the upper armrest fixing base and the upper armrest adjusting base is adjusted, and the use comfort of people with high stature is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile armrests, in particular to an adjusting device for an automobile inner armrest. Background Art

[0002] The armrest in the car provides passengers with a stable support point, allowing them to maintain a comfortable posture during driving, especially during long driving or riding, the armrest can reduce arm and shoulder fatigue. The armrest in the car is a device that provides support, comfort and convenience, providing additional comfort and functionality for the driver and passengers. Traditional car armrests are designed with a fixed length to meet the needs of most people. However, for taller individuals, universal seat armrests may appear too short, thus affecting the comfort of use for taller people.

[0003] For this reason, we propose an adjusting device for an armrest in a car. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides an adjusting device for an armrest in a car.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an adjustment device for an inner armrest of a car, comprising an inner armrest fixing seat, an upper armrest fixing seat is fixedly connected to the inner armrest fixing seat, an upper armrest adjustment seat is movably provided on the right side of the upper armrest fixing seat, first sliding grooves are provided on both side wall surfaces of the upper armrest fixing seat, sliding rods are fixedly connected to the inner cavities of the two first sliding grooves, a first limiting hole is provided on the sliding rod, a sliding block is slidably connected to the two sliding rods, a second limiting hole is provided on the side wall surfaces of the sliding blocks away from each other, limiting screws are threadedly connected to the first limiting hole and the second limiting hole, adjusting rods are fixedly connected to the side wall surfaces opposite to the sliding block, and second sliding grooves are provided on the side wall surfaces of the upper armrest fixing seat and at positions cooperating with the adjusting rods.

[0006] Preferably, two first limiting grooves are horizontally opened on the inner armrest fixing seat, and second limiting grooves are opened on the side wall surfaces away from each other in the inner cavities of the two first limiting grooves, and the bottom of the upper armrest adjustment seat is fixedly connected to the limiting block.

[0007] Preferably, the limit block is fixedly connected to one end of the bottom of the upper armrest adjustment seat close to the upper armrest fixing seat, the limit block cooperates with the first limit groove, and there are two limit blocks and they are L-shaped structures.

[0008] Preferably, the second sliding groove is provided at a position of the upper armrest fixing seat close to the side wall surface of the upper armrest adjusting seat and cooperating with the adjusting rod.

[0009] Preferably, the adjustment rod passes through the inner cavity of the second sliding groove, and one end of the adjustment rod close to the side wall of the upper armrest adjustment seat is fixedly connected to the side wall of the upper armrest adjustment seat.

[0010] Preferably, the second limiting hole cooperates with the first limiting hole.

[0011] Beneficial Effects

[0012] The utility model provides an adjustment device for an armrest in a car, which has the following beneficial effects:

[0013] (1) The adjustment device for the armrest in a car is characterized in that the slider slides on the slide rod, driving the adjustment rod to slide in the inner cavity of the second slide groove, thereby adjusting the distance between the upper armrest fixing seat and the upper armrest adjustment seat. The limit screw is inserted into the inner cavity of the second limit hole and the first limit hole, and then the limit screw is tightened to limit the slider, thereby fixing the length of the armrest. This design provides a precise adjustment function, improves the comfort of use for people with taller stature, and can meet the use needs of people of different heights.

[0014] (2) In the adjustment device for the armrest in the automobile, the cooperation between the limit block and the first limit groove and the second limit groove effectively limits and guides the armrest adjustment seat on the adjustment seat when it moves, thereby avoiding shaking caused by instability, thereby ensuring the stability of the adjustment process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0016] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment in size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0017] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the disassembly of the upper armrest fixing seat and the upper armrest adjusting seat of the utility model;

[0019] Figure 3 It is a side view split schematic diagram of the utility model.

[0020] Legend:

[0021] 1. Inner armrest fixing seat; 2. Upper armrest fixing seat; 201. First slide groove; 202. Slide rod; 203. First limiting hole; 204. Sliding block; 205. Limiting screw; 206. Adjusting rod; 207. Second limiting hole; 208. Second slide groove; 3. Upper armrest adjusting seat; 301. Limiting block; 302. First limiting groove; 303. Second limiting groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment: An adjustment device for an armrest in a car, such as Figure 1-Figure 3 As shown, it includes an inner armrest fixing seat 1, an upper armrest fixing seat 2 is fixedly connected to the upper left of the inner armrest fixing seat 1, an upper armrest adjustment seat 3 is movably arranged on the right side of the upper armrest fixing seat 2, a first slide groove 201 is opened at the center position of the two side wall surfaces of the upper armrest fixing seat 2, the inner cavities of the two first slide grooves 201 are fixedly connected to the sliding rods 202, a plurality of first limiting holes 203 are opened on the two sliding rods 202 at equal distances, a slider 204 is slidably connected to the two sliding rods 202, and the side wall surfaces of the two sliders 204 away from each other are opened with second limiting holes 207, the second limiting hole 207 cooperates with the first limiting hole 203, the limiting screw 205 is threadedly connected to the first limiting hole 203 and the second limiting hole 207, the adjusting rod 206 is fixedly connected to the opposite side wall surfaces of the slider 204, and a second sliding groove 208 is opened on the side wall surface of the upper armrest fixing seat 2 close to the upper armrest adjustment seat 3 and at a position cooperating with the adjusting rod 206, the adjusting rod 206 passes through the inner cavity of the second sliding groove 208, and the end of the adjusting rod 206 close to the side wall surface of the upper armrest adjustment seat 3 is fixedly connected to the side wall surface of the upper armrest adjustment seat 3.

[0024] Two first limiting grooves 302 are horizontally opened on the side of the inner armrest fixing seat 1 away from the upper armrest fixing seat 2, and second limiting grooves 303 are opened on the side wall surfaces of the inner cavities of the two first limiting grooves 302 away from each other. The bottom of the upper armrest adjustment seat 3 is close to one end of the upper armrest fixing seat 2 and is fixedly connected with an L-shaped limiting block 301 at a position cooperating with the first limiting groove 302. The end of the limiting block 301 away from each other cooperates with the second limiting groove 303, so that the limiting block 301 is limited in the inner cavity of the first limiting groove 302 and the second limiting groove 303.

[0025] The working principle of this utility model:

[0026] During use, when it is necessary to adjust the length of the upper armrest fixing seat 2 and the upper armrest adjustment seat 3, it is only necessary to pull the upper armrest adjustment seat 3 to move the upper armrest adjustment seat 3 away from the upper armrest fixing seat 2. At this time, the slider 204 slides on the slide rod 202, thereby driving the adjustment rod 206 to slide in the inner cavity of the second slide groove 208, and then the distance between the upper armrest fixing seat 2 and the upper armrest adjustment seat 3 can be adjusted. When the distance is adjusted to a suitable position, the limit screw 205 is inserted into the inner cavity of the second limit hole 207 and the first limit hole 203, and the limit screw 205 is tightened to limit the slider 204, thereby adjusting the length of the armrest.

[0027] When in use, the cooperation between the limit block 301 and the first limit groove 302 and the second limit groove 303 effectively restricts and guides the armrest adjustment seat 3 on the adjustment seat when moving, avoiding shaking caused by instability, thereby ensuring the stability of the adjustment process.

[0028] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An adjustment device for an inner armrest of a car, comprising an inner armrest fixing seat (1), characterized in that: The inner armrest fixing seat (1) is fixedly connected to an upper armrest fixing seat (2), and an upper armrest adjustment seat (3) is movably provided on the right side of the upper armrest fixing seat (2). The two side wall surfaces of the upper armrest fixing seat (2) are both provided with first sliding grooves (201), and the inner cavities of the two first sliding grooves (201) are both fixedly connected with sliding rods (202), and the sliding rods (202) are provided with first limiting holes (203), and the two sliding rods (202) are both slidably connected with sliders (204), and the side wall surfaces of the sliders (204) away from each other are both provided with second limiting holes (207), and the first limiting holes (203) and the second limiting holes (207) are threadedly connected with limiting screws (205), and the side wall surfaces opposite to the sliders (204) are both fixedly connected with adjustment rods (206), and the side wall surfaces of the upper armrest fixing seat (2) and the positions cooperating with the adjustment rods (206) are both provided with second sliding grooves (208).

2. The adjustment device for an armrest in a car according to claim 1, characterized in that: The inner armrest fixing seat (1) is provided with two first limiting grooves (302) transversely, and the side walls of the inner cavities of the two first limiting grooves (302) that are away from each other are provided with second limiting grooves (303), and the bottom of the upper armrest adjustment seat (3) is fixedly connected to the limiting block (301).

3. The adjusting device for an armrest in a car according to claim 2, characterized in that: The limit block (301) is fixedly connected to one end of the bottom of the upper armrest adjustment seat (3) close to the upper armrest fixing seat (2), the limit block (301) cooperates with the first limit groove (302), and there are two limit blocks (301) and they are L-shaped structures.

4. The adjusting device for an armrest in a car according to claim 1, characterized in that: The second sliding groove (208) is arranged at a position of the upper armrest fixing seat (2) close to the side wall surface of the upper armrest adjustment seat (3) and cooperating with the adjustment rod (206).

5. The adjusting device for an armrest in a car according to claim 1, characterized in that: The adjustment rod (206) passes through the inner cavity of the second slide groove (208), and one end of the adjustment rod (206) close to the side wall surface of the upper armrest adjustment seat (3) is fixedly connected to the side wall surface of the upper armrest adjustment seat (3).

6. The adjusting device for an armrest in a car according to claim 1, characterized in that: The second limiting hole (207) cooperates with the first limiting hole (203).

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