Single-row cab seat adjustment structure

Abstract

The utility model provides a single-row cab seat adjustment structure, which relates to the technical field of single-row seats, including a cab shell, two single-row seats are arranged at the bottom of the inner wall of the cab shell, two limit slots are provided on one side of the outer wall of the two single-row seats, two forward and reverse motors are fixedly installed on the top of the two single-row seats, threaded rods are fixedly installed at the bottom of the four forward and reverse motors, and the outer walls of the four threaded rods are movably inserted inside the two single-row seats. In the utility model, two of the forward and reverse motors are started by corresponding controllers, and under the action of the two limit slots, the two moving columns are driven to move back and forth on the two threaded rods, thereby driving the lumbar pillow to move up and down and to a suitable position. Therefore, while adjusting the single-row seats, the position of the lumbar pillow can also be adjusted to meet the driver's use, thereby improving the use effect of the single-row cab seat adjustment.

Description

Technical Field

[0001] The utility model relates to the technical field of single-row seats, in particular to an adjustment structure for single-row cab seats. Background Art

[0002] For a cab with a half row and a berth, the target users do not need a berth for rest inside the cab during short-distance transportation. After the berth is cancelled, the left / right side surface, bottom surface and roof part of the vehicle body of the cab are shortened by 440mm. The utility model shortens the length of the cab in the front and rear directions, thereby increasing the length of the rear cargo box of the vehicle and increasing the loading and transportation capacity while keeping the length of the vehicle unchanged.

[0003] In the prior art, the seats in a single-row cab can be adjusted forward and backward normally to meet the driver's most suitable driving position, and a lumbar pillow is installed in front of the seat. Since only the position of the single-row seat can be adjusted, the lumbar pillow on the single-row seat cannot be adjusted, which cannot meet the needs of different drivers. Utility Model Content

[0004] The utility model aims to solve the problem that the lumbar pillows on the single-row seats cannot be adjusted in position and cannot meet the needs of different drivers when the existing equipment is in use, and proposes a single-row cab seat adjustment structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a single-row cab seat adjustment structure, including a cab shell, two single-row seats are arranged at the bottom of the inner wall of the cab shell, two limit grooves are opened on one side of the outer wall of the two single-row seats, two forward and reverse motors are fixedly installed on the top of the two single-row seats, threaded rods are fixedly installed on the bottom of the four forward and reverse motors, and the outer walls of the four threaded rods are movably inserted into the interior of the two single-row seats, the outer walls of the four threaded rods are threadedly connected with moving columns, and the outer walls of the four moving columns are movably embedded in the interior of the four limit grooves, one side of the outer wall of the four moving columns is in contact with two lumbar pillows, and four limit holes are opened on one side of the outer wall of the two lumbar pillows.

[0006] Preferably, a limiting block is fixedly mounted on one side of the outer wall of each of the four movable columns, and the outer walls of the eight limiting blocks are connected to the interior of the eight limiting holes.

[0007] Preferably, protective covers are fixedly installed on the tops of the two single-row seats, and headrests are fixedly installed on one side of the outer walls of the two protective covers.

[0008] Preferably, a first elastic band is provided at the bottom of the two headrests, and the bottoms of the two first elastic bands are fixedly connected to the tops of the two lumbar pillows.

[0009] Preferably, a second elastic band is provided on the top of the two single-row seats, and the tops of the two second elastic bands are fixedly connected to the bottoms of the two lumbar pillows.

[0010] Preferably, a plurality of heat dissipation holes are provided on one side of the outer wall of the two protective sleeves.

[0011] Preferably, a controller is fixedly mounted on one side of the outer wall of the two single-row seats, and one side of the outer wall of the two controllers is electrically connected to the outer wall of the four forward and reverse motors.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, each lumbar pillow is sleeved in four limit blocks through four limit holes, and then two of the forward and reverse motors are started through the corresponding controller. Under the action of the two limit slots, the two moving columns are driven to move back and forth on the two threaded rods, thereby driving the lumbar pillow to move up and down and to a suitable position. Therefore, while adjusting the single-row seat, the position of the lumbar pillow can also be adjusted to meet the driver's use, thereby improving the use effect of the single-row cab seat adjustment.

[0014] 2. In the utility model, through the action of two first elastic bands, two second elastic bands and two headrests, when the lumbar pillow moves up and down, the elastic bands always cover the four limit slots, effectively preventing foreign objects from falling into the four limit slots and affecting the effect of up and down adjustment of the lumbar pillow, and preventing the lumbar pillow from falling off the four limit blocks. Secondly, through the action of two protective covers and multiple heat dissipation holes, while protecting the four forward and reverse motors, it also has a heat dissipation effect, further improving the use effect of the single-row cab seat adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a single-row cab seat adjustment structure is proposed for the utility model;

[0016] Figure 2 The utility model provides a front view of a single-row cab seat adjustment structure;

[0017] Figure 3 A partial diagram of a single-row cab seat adjustment structure proposed by the utility model;

[0018] Figure 4 A partially expanded schematic diagram of a single-row cab seat adjustment structure is provided for the utility model;

[0019] Figure 5 The utility model provides a partial rear view of a single-row cab seat adjustment structure.

[0020] Legend:

[0021] 1. Cab shell; 2. Single row seats; 3. Limiting grooves; 4. Forward and reverse motors; 5. Threaded rods; 6. Moving columns; 7. Lumbar pillows; 8. Limiting holes; 9. Limiting blocks; 10. Protective covers; 11. Headrests; 12. First elastic band; 13. Second elastic band; 14. Heat dissipation holes; 15. Controller. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1, as Figure 1-Figure 5 As shown, the utility model provides a single-row cab seat adjustment structure, including a cab shell 1, two single-row seats 2 are arranged at the bottom of the inner wall of the cab shell 1, two limiting grooves 3 are opened on one side of the outer wall of the two single-row seats 2, two forward and reverse motors 4 are fixedly installed on the top of the two single-row seats 2, threaded rods 5 are fixedly installed on the bottom of the four forward and reverse motors 4, and the outer walls of the four threaded rods 5 are movably inserted into the interior of the two single-row seats 2, the outer walls of the four threaded rods 5 are threadedly connected with moving columns 6, and the outer walls of the four moving columns 6 are movably embedded in the interior of the four limiting grooves 3, one side of the outer wall of the four moving columns 6 is in contact with two lumbar pillows 7, four limiting holes 8 are opened on one side of the outer wall of the two lumbar pillows 7, and limiting blocks 9 are fixedly installed on one side of the outer wall of the four moving columns 6, and the outer walls of the eight limiting blocks 9 are connected to the interior of the eight limiting holes 8.

[0025] The effect achieved by the entire embodiment 1 is that when the single-row seat 2 of the main driver's seat needs to be adjusted, it is first adjusted to a suitable position. Since the two controllers 15 correspondingly control two of the forward and reverse motors 4, and then according to the needs of the driver, the two forward and reverse motors 4 on the main driver's seat are started by the controller 15. Because the two movable columns 6 are movably embedded in the two limit grooves 3, two limit blocks 9 are installed on one side of the outer wall of the two movable columns 6, and the lumbar pillow 7 is sleeved on the four limit blocks 9 through four limit holes 8 opened on one side of the outer wall, so that the lumbar pillow 7 can be driven to move up and down through the up and down movement of the two movable columns 6, and adjusted to the most suitable position for the driver. Therefore, while adjusting the single-row seat 2, the position of the lumbar pillow 7 can also be adjusted to meet the driver's use, thereby improving the use effect of the single-row cab seat adjustment.

[0026] Embodiment 2, as Figure 2-Figure 5 As shown, a protective cover 10 is fixedly installed on the top of the two single-row seats 2, a headrest 11 is fixedly installed on one side of the outer wall of the two protective covers 10, a first elastic band 12 is arranged at the bottom of the two headrests 11, and the bottoms of the two first elastic bands 12 are fixedly connected to the tops of the two lumbar pillows 7, a second elastic band 13 is arranged on the top of the two single-row seats 2, and the tops of the two second elastic bands 13 are fixedly connected to the bottoms of the two lumbar pillows 7, a plurality of heat dissipation holes 14 are opened on one side of the outer wall of the two protective covers 10, a controller 15 is fixedly installed on one side of the outer wall of the two single-row seats 2, and one side of the outer wall of the two controllers 15 is electrically connected to the outer wall of the four forward and reverse motors 4.

[0027] The effect achieved by the entire embodiment 2 is that the first elastic band 12 arranged at the bottom of the headrest 11 is fixedly connected to the top of the lumbar pillow 7, and the top of the first elastic band 12 is connected to the bottom of the headrest 11 in a detachable manner, and then the second elastic band 13 arranged at the top of the single-row seat 2 is fixedly connected to the bottom of the lumbar pillow 7, and the bottom of the second elastic band 13 is connected to the top of the single-row seat 2 in a detachable manner, so that when the lumbar pillow 7 moves up and down for adjustment, it will not easily fall off from the four limiting blocks 9, and the four limiting grooves 3 are always blocked, effectively preventing foreign objects from falling into the four limiting grooves 3, and affecting the effect of the four moving columns 6 and the two lumbar pillows 7 moving up and down. Secondly, the original protective covers 10 are installed on the tops of the two single-row seats 2, and a plurality of heat dissipation holes 14 are opened on one side of the outer wall of the two protective covers 10, so that while protecting the four forward and reverse motors 4, it also has the effect of heat dissipation, further improving the use effect of the single-row cab seat adjustment.

[0028] Working principle: First, when the driver needs to adjust the single-row seat 2, he adjusts it to a suitable position according to his own needs, then sits on it, and then according to his own needs for the lumbar pillow 7, he starts the corresponding two forward and reverse motors 4 through the controller 15, and under the action of the two limit slots 3, the two moving columns 6 are driven to reciprocate on the two threaded rods 5. Since two limit blocks 9 are installed on the two moving columns 6, and the lumbar pillow 7 is sleeved on the four limit blocks 9 through the four limit holes 8 opened on one side of the outer wall, then the first elastic band 12 installed on the top of the lumbar pillow 7 is set below the headrest 11, The second elastic band 13 installed at the bottom of 7 is set on the top of the single-row seat 2, so that the two movable columns 6 and the four limiting blocks 9 drive the lumbar pillow 7 to move up and down stably, and when moving, the two elastic bands always cover the two limiting grooves 3 to prevent foreign objects from falling into them and affecting the effect of the two movable columns 6 and the up and down adjustment of the lumbar pillow 7, until the lumbar pillow 7 is moved to a suitable position and meets the needs of the driver. In general, while adjusting the single-row seat 2, the position of the lumbar pillow 7 can also be adjusted to meet the driver's use, thereby improving the use effect of the single-row cab seat adjustment.

[0029] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A single-row cab seat adjustment structure, comprising a cab shell (1), characterized in that: Two single-row seats (2) are arranged at the bottom of the inner wall of the cab shell (1), two limiting grooves (3) are provided on one side of the outer wall of the two single-row seats (2), two forward and reverse motors (4) are fixedly installed on the top of the two single-row seats (2), threaded rods (5) are fixedly installed on the bottom of the four forward and reverse motors (4), and the outer walls of the four threaded rods (5) are movably inserted into the inside of the two single-row seats (2), the outer walls of the four threaded rods (5) are threadedly connected with moving columns (6), and the outer walls of the four moving columns (6) are movably embedded in the inside of the four limiting grooves (3), one side of the outer wall of the four moving columns (6) is in contact with two lumbar pillows (7), and four limiting holes (8) are provided on one side of the outer wall of the two lumbar pillows (7).

2. The single-row cab seat adjustment structure according to claim 1 is characterized in that: A limiting block (9) is fixedly mounted on one side of the outer wall of each of the four movable columns (6), and the outer walls of the eight limiting blocks (9) are connected to the interior of the eight limiting holes (8).

3. The single-row cab seat adjustment structure according to claim 2 is characterized in that: A protective cover (10) is fixedly mounted on the top of each of the two single-row seats (2), and a headrest (11) is fixedly mounted on one side of the outer wall of each of the two protective covers (10).

4. The single-row cab seat adjustment structure according to claim 3 is characterized in that: A first elastic band (12) is provided at the bottom of the two headrests (11), and the bottoms of the two first elastic bands (12) are fixedly connected to the tops of the two waist pillows (7).

5. The single-row cab seat adjustment structure according to claim 4 is characterized in that: A second elastic band (13) is provided on the top of each of the two single-row seats (2), and the tops of the two second elastic bands (13) are fixedly connected to the bottoms of the two lumbar pillows (7).

6. The single-row cab seat adjustment structure according to claim 5 is characterized in that: One side of the outer wall of the two protective sleeves (10) is provided with a plurality of heat dissipation holes (14).

7. The single-row cab seat adjustment structure according to claim 5 is characterized in that: A controller (15) is fixedly mounted on one side of the outer wall of the two single-row seats (2), and one side of the outer wall of the two controllers (15) is electrically connected to the outer wall of the four forward and reverse motors (4).

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