CN220742782U - Automobile seat slide rail convenient to adjust - Google Patents

Abstract

The utility model relates to an automobile seat sliding rail convenient to adjust, which comprises fixed rails, wherein the fixed rails are symmetrically arranged, a movable frame is movably arranged on the fixed rails, an adjusting rod is fixedly arranged between the fixed rails, a screw rod is rotatably arranged in an inner cavity of the adjusting rod, one end of the screw rod is connected with a stepping motor, the bottom of the movable frame is connected with the screw rod through a sliding screw block, the bottom of the movable rail is slidably connected with the screw rod through a sliding block, a positioning rod is symmetrically arranged in the inner cavity of the sliding block, a reversing switch is rotatably arranged on one side of the right end of the movable frame, the stepping motor can be opened through the reversing switch, the screw rod in the adjusting rod can rotate, so that the movable frame drives an automobile seat to move forwards and backwards, the position of the seat is adjusted, external force is not required to be applied by people, the sliding block slides in the fixed rails, the limiting and supporting functions are realized, the external force is prevented from falling on the screw rod, and the normal service life of the screw rod is ensured.

Description

Automobile seat slide rail convenient to adjust

Technical Field

The utility model relates to an automobile seat sliding rail convenient to adjust, and belongs to the technical field of automobile seats.

Background

With the continuous development of economy and society, automobiles are widely used, and vehicle seats are designed to enable a driver or a passenger to sit very comfortably, and the seats of the driver seat and a co-driver seat can move back and forth, particularly, the driver can adjust the positions of the seats according to the body shapes of the driver, so that the driver seat can sit on the seats in the most comfortable posture, and a driver's cab or a control pedal can be conveniently operated.

The utility model of patent number 202122706739.2 provides a car seat slide rail bracket convenient to adjust, which achieves the aim of isolating foreign matters from entering the interior of an adjusting slide rail by arranging a shaft lever, a torsion spring and a shielding plate, and achieves the aim of facilitating the bracket to cope with emergency by arranging a support column, an installation block and a limit column; however, the existing adjusting devices all need to manually switch off the switch, and also need to manually apply pushing force to enable the seat to move back and forth, so that the adjustment is inconvenient.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides an automobile seat slide rail convenient to adjust, so as to overcome the technical problems in the prior art.

For this purpose, the utility model adopts the following specific technical scheme:

the utility model provides a car seat slide rail convenient to adjust, includes the fixed track, the fixed track sets up for the symmetry, it is equipped with to remove the frame to remove on the fixed track, it is equipped with the regulation pole to fix between the fixed track, it rotates and is equipped with the lead screw to adjust the pole inner chamber, lead screw one end is connected with step motor, it is connected with the lead screw through sliding screw piece to remove the frame bottom, it passes through sliding block and lead screw sliding connection to remove the track bottom, sliding block inner chamber symmetry is equipped with the locating lever, it is equipped with reversing switch to remove frame right-hand member one side rotation.

Preferably, the fixed rail is connected with the adjusting rod through reinforcing rods, and mounting plates are fixedly arranged on two sides of the fixed rail and two sides of the movable frame.

Preferably, the output shaft of the stepping motor is connected with the screw rod through a coupler, the tops of the adjusting rods are symmetrically and slidably provided with protection plates, and the protection plates are fixedly connected with two sides of the sliding screw block.

Preferably, the bottom of the sliding block is provided with a groove, the groove is internally provided with a moving wheel, the side wall of the inner cavity of the fixed rail is symmetrically provided with positioning grooves, and the positioning rod is inserted into the positioning grooves.

Preferably, the inner cavity of the sliding block is provided with a storage cavity, a reset spring is fixedly arranged in the storage cavity, one end of the positioning rod is inserted into the through hole and connected with the reset spring, and the middle of the sliding block and the moving frame are respectively provided with a through hole.

Preferably, one end of the reversing switch is provided with a rotating hand rod, the other end of the reversing switch is connected with a rotating rod through an insulating rod, the rotating rod is L-shaped, the upper end point of the rotating rod is fixedly connected with a connecting rope, and the other end of the connecting rope penetrates through the through hole to be connected with the positioning rod.

The beneficial effects of the utility model are as follows:

1. by arranging the adjusting rod, when the automobile seat is used, people can start the stepping motor through the reversing switch, so that the screw rod in the adjusting rod rotates, the moving frame drives the automobile seat to move forwards and backwards, the position of the seat is adjusted, no external force is required, and the automobile seat is more convenient to adjust;

2. by arranging the sliding block, when the seat moves forwards and backwards through the screw rod, the sliding block can also slide in the fixed rail, and simultaneously, the sliding block also provides a supporting function for the seat, so that the gravity of the seat is prevented from falling on the screw rod, and the normal service life of the screw rod is ensured;

3. through setting up the locating lever, when opening step motor, also can let the locating lever withdraw to in the sliding block, can realize the purpose that the sliding block moved, after the seat moved to suitable position, the locating lever also can stretch out again under reset spring's effect to fix the sliding block in fixed track, play spacing effect to car seat, also prevent to lead to the fact the damage to the screw thread on the lead screw.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.

FIG. 1 is a schematic view of the overall construction of a conveniently adjustable automotive seat track of the present utility model;

FIG. 2 is a schematic cross-sectional view of a fixed track of an automotive seat track for easy adjustment in accordance with the present utility model;

FIG. 3 is a schematic view of an adjustment lever of an automotive seat track for easy adjustment in accordance with the present utility model;

FIG. 4 is a schematic illustration of a reversible switch of an easy-to-adjust automotive seat track of the present utility model;

reference numerals in the drawings: 1. a fixed rail; 2. a moving rack; 3. an adjusting rod; 4. a screw rod; 5. a stepping motor; 6. sliding screw blocks; 7. a sliding block; 8. a positioning rod; 9. a reversing switch; 10. a protection plate; 11. a groove; 12. a moving wheel; 13. a positioning groove; 14. a storage chamber; 15. a through hole; 16. a return spring; 17. a rotating lever; 18. and (5) connecting ropes.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the utility model, an automotive seat track is provided that is easy to adjust.

Example 1

As shown in fig. 1-4, an automobile seat slide rail convenient to adjust according to an embodiment of the utility model comprises fixed rails 1, wherein the fixed rails 1 are symmetrically arranged, a movable frame 2 is arranged on the fixed rails 1 in a moving way, an adjusting rod 3 is fixedly arranged between the fixed rails 1, a screw rod 4 is rotatably arranged in an inner cavity of the adjusting rod 3, one end of the screw rod 4 is connected with a stepping motor 5, the bottom of the movable frame 2 is connected with the screw rod 4 through a sliding screw block 6, the bottom of the movable rail is slidably connected with the screw rod 4 through a sliding block 7, positioning rods 8 are symmetrically arranged in the inner cavity of the sliding block 7, a reversing switch 9 is rotatably arranged on one side of the right end of the movable frame 2, the fixed rails 1 are connected with the adjusting rod 3 through reinforcing rods, mounting plates are fixedly arranged on two sides of the fixed rails 1 and the movable frame 2, and the seat is conveniently and fixedly mounted on the movable frame 2.

Example two

As shown in fig. 1-4, an automobile seat slide rail convenient to adjust according to an embodiment of the utility model comprises a fixed rail 1, the fixed rail 1 is symmetrically arranged, a movable frame 2 is arranged on the fixed rail 1 in a moving way, an adjusting rod 3 is fixedly arranged between the fixed rails 1, a screw rod 4 is rotatably arranged in an inner cavity of the adjusting rod 3, one end of the screw rod 4 is connected with a stepping motor 5, the bottom of the movable frame 2 is connected with the screw rod 4 through a sliding screw block 6, the bottom of the movable rail is slidably connected with the screw rod 4 through a sliding block 7, a positioning rod 8 is symmetrically arranged in an inner cavity of the sliding block 7, a forward switch 9 is rotatably arranged on one side of the right end of the movable frame 2, an output shaft of the stepping motor 5 is connected with the screw rod 4 through a coupler, a protection plate 10 is symmetrically arranged at the top of the adjusting rod 3, the protection plate 10 is fixedly connected with two sides of the sliding screw block 6, and when the screw rod 4 rotates, the protection plate 10 is driven to move forward and backward on the adjusting rod 3, a sliding groove on the adjusting rod 3 can be effectively used for preventing foreign matters from entering the screw rod 4 to cause the adjusting block 7, a positioning groove 11 is arranged in the inner cavity of the sliding block 4, and the positioning groove 12 is smoothly arranged in the positioning groove 13, and the positioning groove 13 is further prevented from being inserted into the positioning groove 13.

Example III

As shown in fig. 1-4, an automobile seat slide rail convenient for adjustment according to an embodiment of the utility model comprises a fixed rail 1, wherein the fixed rail 1 is symmetrically arranged, a movable frame 2 is movably arranged on the fixed rail 1, an adjusting rod 3 is fixedly arranged between the fixed rails 1, a screw rod 4 is rotatably arranged in an inner cavity of the adjusting rod 3, one end of the screw rod 4 is connected with a stepping motor 5, the bottom of the movable frame 2 is connected with the screw rod 4 through a sliding screw block 6, the bottom of the movable rail is slidably connected with the screw rod 4 through a sliding block 7, positioning rods 8 are symmetrically arranged in the inner cavity of the sliding block 7, a down switch 9 is rotatably arranged on one side of the right end of the movable frame 2, a storage cavity 14 is formed in the inner cavity of the sliding block 7, a return spring 16 is fixedly arranged in the storage cavity 14, the locating lever 8 one end inserts in the through-hole 15 and is connected with reset spring 16, through-hole 15 has all been seted up in the middle of the sliding block 7 and the movable frame 2, reversing switch 9 one end is equipped with the rotation hand lever, and the other end is connected with dwang 17 through the insulating rod, dwang 17 is L shape, the fixed connection rope 18 of extreme point on the dwang 17, the connecting rope 18 other end passes through-hole 15 and is connected with locating lever 8, when rotating reversing switch 9, can give way advancing motor 5 corotation or reversal, realizes adjusting the front and back of seat, and dwang 17 rotates simultaneously, also can pull connecting rope 18 to pull back locating lever 8 to the sliding block 7 inside, can not influence the removal when seat is adjusted.

In summary, by means of the technical scheme of the utility model, when the device is used, people can start the stepping motor 5 through the reversing switch 9, so that the screw rod 4 in the adjusting rod 3 rotates, and meanwhile, the positioning rod 8 can be retracted into the sliding block 7, the purpose of moving the sliding block 7 can be achieved, the moving frame 2 drives the automobile seat to move forwards and backwards, the position of the seat is adjusted, no external force is needed to be applied to people, the adjustment is more convenient, the reversing switch 9 is loosened after the seat moves to a proper position, the positioning rod 8 can stretch out again under the action of the return spring 16, so that the sliding block 7 is fixed in the fixed rail 1, the limiting effect is achieved for the automobile seat, the supporting effect is also provided for the seat, the gravity of the seat is prevented from falling on the screw rod 4, and the normal service life of the screw rod 4 is ensured.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a car seat slide rail convenient to adjust, includes fixed track (1), its characterized in that: the utility model discloses a fixed track (1) is the symmetry setting, it is equipped with removal frame (2) to remove on fixed track (1), fixed be equipped with regulation pole (3) between fixed track (1), it rotates and is equipped with lead screw (4) to adjust pole (3) inner chamber, lead screw (4) one end is connected with step motor (5), remove frame (2) bottom and be connected with lead screw (4) through slip spiral shell piece (6), remove frame (2) bottom through sliding block (7) and lead screw (4) sliding connection, sliding block (7) inner chamber symmetry is equipped with locating lever (8), it is equipped with reversing switch (9) to remove frame (2) right-hand member one side rotation.

2. The easy-to-adjust automotive seat slide of claim 1, wherein: the fixed rail (1) is connected with the adjusting rod (3) through reinforcing rods, and mounting plates are fixedly arranged on two sides of the fixed rail (1) and two sides of the movable frame (2).

3. The easy-to-adjust automotive seat slide of claim 2, wherein: the output shaft of the stepping motor (5) is connected with the screw rod (4) through a coupler, the tops of the adjusting rods (3) are symmetrically and slidably provided with protection plates (10), and the protection plates (10) are fixedly connected with two sides of the sliding screw block (6).

4. A car seat slide for easy adjustment according to claim 3, wherein: the bottom of the sliding block (7) is provided with a groove (11), a moving wheel (12) is arranged in the groove (11), positioning grooves (13) are symmetrically formed in the side wall of the inner cavity of the fixed rail (1), and the positioning rod (8) is inserted into the positioning grooves (13).

5. The easy-to-adjust automotive seat slide of claim 4, wherein: the inner cavity of the sliding block (7) is provided with a storage cavity (14), a return spring (16) is fixedly arranged in the storage cavity (14), one end of the positioning rod (8) is inserted into the through hole (15) and is connected with the return spring (16), and the middle of the sliding block (7) and the moving frame (2) are provided with through holes (15).

6. The easy-to-adjust automotive seat slide of claim 5, wherein: one end of the reversing switch (9) is provided with a rotating hand lever, the other end of the reversing switch is connected with a rotating rod (17) through an insulating rod, the rotating rod (17) is L-shaped, the upper end point of the rotating rod (17) is fixedly connected with a connecting rope (18), and the other end of the connecting rope (18) penetrates through the through hole (15) to be connected with the positioning rod (8).