CN113916093A

CN113916093A - Automobile seat height measuring device

Info

Publication number: CN113916093A
Application number: CN202111232103.7A
Authority: CN
Inventors: 张士金; 姜永胜; 姜宇
Original assignee: Anhui Jianghuai Automobile Group Corp
Current assignee: Anhui Jianghuai Automobile Group Corp
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-01-11
Anticipated expiration: 2041-10-22
Also published as: CN113916093B

Abstract

The invention discloses a height measuring device for an automobile seat, which comprises a base (1), a telescopic L-shaped connecting arm (2), a balancing weight (3) and a scale rod (4), wherein one end of the telescopic L-shaped connecting arm (2) is rotatably connected with the base (1), the other end of the telescopic L-shaped connecting arm (2) extends out of the base (1), a connecting sleeve (5) which is longitudinally arranged is arranged at the end of the telescopic L-shaped connecting arm, the scale rod (4) is connected with the connecting sleeve (5) in an inserting manner, scales (6) are arranged on the outer wall of the scale rod (4), and the balancing weight (3) is installed in the base (1). The invention can accurately and quickly measure the height of the automobile seat and has the advantages of simple structure and low manufacturing cost.

Description

Automobile seat height measuring device

Technical Field

The invention relates to a measuring device, in particular to a device for measuring the height of an automobile seat.

Background

In the automobile research and development process, the sitting comfort of passengers is directly influenced by the design of the seat height, the fatigue of a driver or the passengers is increased when the passengers sit for a long time due to the improper seat height, and the driving comfort and the safety are influenced. The seat height therefore needs to be guaranteed with emphasis during the design and validation phase of the vehicle.

Because the position of the R point required by the height of the seat cannot be directly obtained, the conventional method for measuring the height of the seat is to perform point cloud scanning and data inversion by means of a special three-dimensional H point device and measure in three-dimensional design software, and is high in field equipment requirement, complex in operation, long in period, large in workload and not suitable for batch and quick measurement of the height of the seat.

Disclosure of Invention

The invention aims to provide a device for measuring the height of an automobile seat, which can be used for solving the defects in the prior art, can accurately and quickly measure the height of the automobile seat and has the advantages of simple structure and low manufacturing cost.

The invention provides a height measuring device for an automobile seat, which comprises a base, a telescopic L-shaped connecting arm, a balancing weight and a scale rod, wherein one end of the telescopic L-shaped connecting arm is rotatably connected with the base, the other end of the telescopic L-shaped connecting arm extends out of the base, a connecting sleeve arranged longitudinally is arranged at the end of the telescopic L-shaped connecting arm, the scale rod is connected with the connecting sleeve in an inserting mode, scales are arranged on the outer wall of the scale rod, and the balancing weight is installed in the base.

In the foregoing device for measuring height of an automobile seat, preferably, the shape of the base is a human hip profile modeling design, a connecting seat is arranged on the top surface of the base, and two counterweight mounting posts are symmetrically arranged on two sides of the connecting seat.

In the foregoing device for measuring the height of the car seat, preferably, support blocks are disposed around the two mounting columns of the counterweight block, the counterweight block has a cylindrical structure, and a mounting hole matched with the mounting column of the counterweight block is formed at the center of the counterweight block.

Among the aforementioned car seat height measuring device, preferably, telescopic L shape linking arm includes base connecting rod, scale connecting rod and flexible pipe, the one end of base connecting rod with connecting seat rotatable coupling, the other end of base connecting rod with the one end fixed connection of scale connecting rod, and the two arranges perpendicularly, the other end of scale connecting rod with the one end grafting of flexible pipe is connected, the other end of flexible pipe with connecting sleeve connects perpendicularly, connecting sleeve with base connecting rod parallel arrangement.

In the aforementioned device for measuring the height of the automobile seat, preferably, a long hole is formed in a side wall of the telescopic pipe, a threaded hole is formed at one end of the scale connecting rod inserted into the telescopic pipe, and a locking nut penetrates through the long hole and is in threaded connection with the threaded hole.

In the foregoing device for measuring the height of the vehicle seat, preferably, a level is fixedly arranged on the top surface of the telescopic tube.

In the foregoing device for measuring the height of the vehicle seat, preferably, an observation window is formed on a side wall of the connection sleeve, and a scale indication arrow is provided in the observation window.

In the foregoing device for measuring height of a seat of an automobile, preferably, a cross bar is fixedly arranged at the bottom of the scale bar.

Compared with the prior art, the scale comprises a base, a telescopic L-shaped connecting arm, a balancing weight and a scale rod, wherein one end of the telescopic L-shaped connecting arm is rotatably connected with the base, the other end of the telescopic L-shaped connecting arm extends out of the base, the end is provided with a connecting sleeve which is longitudinally arranged, the scale rod is connected with the connecting sleeve in an inserting mode, scales are arranged on the outer wall of the scale rod, and the balancing weight is installed in the base.

Drawings

FIG. 1 is an isometric view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the base;

FIG. 3 is a schematic structural view of a weight;

fig. 4 is a schematic structural view of a telescoping L-shaped connecting arm.

Description of reference numerals: base 1, telescopic L shape linking arm 2, balancing weight 3, scale pole 4, adapter sleeve 5, scale 6, connecting seat 7, balancing weight erection column 8, supporting shoe 9, mounting hole 10, base connecting rod 11, scale connecting rod 12, flexible pipe 13, rectangular hole 14, spirit level 15, observation window 16, scale indication arrow 17, horizontal pole 18, lock nut 19.

Detailed Description

The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.

The embodiment of the invention comprises the following steps: as shown in fig. 1-4, a car seat height measuring device comprises a base 1, a telescopic L-shaped connecting arm 2, a balancing weight 3 and a scale rod 4, wherein one end of the telescopic L-shaped connecting arm 2 is rotatably connected with the base 1, the other end of the telescopic L-shaped connecting arm 2 extends out of the base 1, the end is provided with a connecting sleeve 5 which is longitudinally arranged, the scale rod 4 is in plug-in connection with the connecting sleeve 5, the outer wall of the scale rod 4 is provided with a scale 6, and the balancing weight 3 is installed in the base 1.

Specifically, the shape of base 1 is human buttock profile modeling design, and base 1 is thin shell structure, is provided with connecting seat 7 on its top surface, and the bilateral symmetry of connecting seat 7 is provided with two balancing weight erection columns 8. Connecting seat 7 is used for installing telescopic L shape linking arm 2, can simulate the state that the human body sat on the seat better for the human buttock shape with base 1 design, improves measurement accuracy. The design of the balancing weight 3 can simulate the conditions of different human body weights, and the height of the seat with various weights when a user sits on the seat can be measured.

Balancing weight erection column 8 is used for installing balancing weight 3, and balancing weight 3 is cylindric structure, and the central point of balancing weight 3 puts and is formed with the mounting hole 10 with 8 complex of balancing weight erection column, and balancing weight erection column 8 designs to be two purposes and is on order to guarantee that base 1 goes up the light problem in both sides weight behind the installation balancing weight 3, prevents the heavy one side light problem in one side, guarantees the degree of accuracy of measuring result. In order to facilitate the detachment of the counterweight block 3, preferably, support blocks 9 are disposed around the two counterweight block mounting posts 8. Through the setting of supporting shoe 9, can make the bottom surface of balancing weight 3 lowermost with the top surface separation of base 1 to make things convenient for the dismantlement of balancing weight 3.

Further, telescopic L shape linking arm 2 includes base connecting rod 11, scale connecting rod 12 and flexible pipe 13, the one end and the connecting seat 7 rotatable coupling of base connecting rod 11, the top of connecting seat 7 has two engaging lugs, the pivot has on two engaging lugs, the lower extreme of base connecting rod 11 is installed on two engaging lugs through the pivot, the other end of base connecting rod 11 and the one end fixed connection of scale connecting rod 12, and the two arranges perpendicularly, the other end of scale connecting rod 12 and the one end plug-in connection of flexible pipe 13, the other end and the connecting sleeve 5 of flexible pipe 13 are connected perpendicularly, connecting sleeve 5 and base connecting rod 11 parallel arrangement.

Base connecting rod 11 pegs graft and sliding connection with scale connecting rod 12, can realize the measurement to not unidimensional seat, prevents that the not enough problem of horizontal length from taking place, effectively improves the commonality. One side wall of the extension tube 13 is provided with a long hole 14 arranged along the length direction, a threaded hole is formed at one end of the scale connecting rod 12 inserted into the extension tube 13, and a locking nut 19 penetrates through the long hole 14 and is in threaded connection with the threaded hole. A level gauge 15 is fixedly arranged on the top surface of the extension tube 13.

One end of the base connecting rod 11 can be fixed in the scale connecting rod 12 through the arrangement of the locking nut 19, so that the horizontal length does not need to be adjusted repeatedly when the same vehicle type is measured, and the measuring efficiency is improved.

Further, an observation window 16 is formed on the side wall of the connection sleeve 5, and a scale indication arrow 17 is arranged in the observation window 16. The bottom of the scale rod 4 is fixedly provided with a cross rod 18. Through the setting of observation window 16 and scale indication arrow 17, can read out the scale value fast, improve measurement of efficiency.

The use method of the invention comprises the following steps: during the use, put base 1 on car seat, then according to measuring the demand installation balancing weight 3 on two balancing weight erection columns 8, then loosen lock nut 19, adjust the length of telescopic L shape linking arm 2, make horizontal pole 18 and the floor contact of driver's cabin, then observe spirit level 15, screw up lock nut 19 when spirit level 15 is in the horizontality, the scale interval that scale indication arrow 17 indicates this moment is exactly the seat height. It should be noted that, the scale 6 on the scale rod 4 has the scale value at the lowest end which is the distance from the actual length from the position to the bottom surface of the cross rod 18 to the axis of the rotating shaft at the lower end of the base connecting rod 11 to the plane where the scale indication arrow 17 is located, so that the scale indicated by the scale indication arrow 17 is the actual height of the seat, and the scale 6 can be set according to the actual situation, and only the distance from the axis of the rotating shaft at the lower end of the base connecting rod 11 to the plane where the scale indication arrow 17 is located needs to be subtracted from the read scale value.

The construction, features and functions of the present invention are described in detail in the embodiments illustrated in the drawings, which are only preferred embodiments of the present invention, but the present invention is not limited by the drawings, and all equivalent embodiments modified or changed according to the idea of the present invention should fall within the protection scope of the present invention without departing from the spirit of the present invention covered by the description and the drawings.

Claims

1. A car seat height measuring device which characterized in that: including base (1), telescopic L shape linking arm (2), balancing weight (3) and scale pole (4), the one end of telescopic L shape linking arm (2) with base (1) rotatable coupling, the other end of telescopic L shape linking arm (2) extends to outside base (1), and this end is provided with along longitudinally arranged adapter sleeve (5), scale pole (4) with adapter sleeve (5) plug-in connection, scale (6) have on the outer wall of scale pole (4), balancing weight (3) are installed in base (1).

2. The vehicle seat height measuring device according to claim 1, characterized in that: the shape of base (1) is human buttock profile modeling design, be provided with connecting seat (7) on the top surface of base (1), the bilateral symmetry of connecting seat (7) is provided with two balancing weight erection columns (8).

3. The vehicle seat height measuring device according to claim 2, wherein: supporting blocks (9) are arranged on the periphery of the two counterweight block mounting columns (8), the counterweight blocks (3) are of cylindrical structures, and mounting holes (10) matched with the mounting columns (8) are formed in the center positions of the counterweight blocks (3).

4. The vehicle seat height measuring device according to claim 3, wherein: telescopic L shape linking arm (2) include base connecting rod (11), scale connecting rod (12) and flexible pipe (13), the one end of base connecting rod (11) with connecting seat (7) rotatable coupling, the other end of base connecting rod (11) with the one end fixed connection of scale connecting rod (12), and the two arranges perpendicularly, the other end of scale connecting rod (12) with the one end plug-in connection of flexible pipe (13), the other end of flexible pipe (13) with adapter sleeve (5) are connected perpendicularly, adapter sleeve (5) with base connecting rod (11) parallel arrangement.

5. The vehicle seat height measuring device according to claim 4, wherein: a long hole (14) is formed in the side wall of one side of the telescopic pipe (13), a threaded hole is formed in one end, inserted into the telescopic pipe (13), of the scale connecting rod (12), and a locking nut (19) penetrates through the long hole (14) to be in threaded connection with the threaded hole.

6. The vehicle seat height measuring device according to claim 4 or 5, characterized in that: a level gauge (15) is fixedly arranged on the top surface of the extension tube (13).

7. The vehicle seat height measuring device according to any one of claims 1 to 5, wherein: an observation window (16) is formed on the side wall of the connecting sleeve (5), and a scale indication arrow (17) is arranged in the observation window (16).

8. The vehicle seat height measuring device according to claim 7, wherein: and a cross rod (18) is fixedly arranged at the bottom of the scale rod (4).