CN215042262U - Automobile seat lifting mechanism - Google Patents

Abstract

The utility model relates to a car seat adjusts technical field, specifically is a car seat rising mechanism, including the handle connecting piece, one side of handle connecting piece is provided with adjustment handle, adjustment handle's one end is provided with the pivot, the mounting groove with adjustment handle looks adaptation is seted up to the inside of handle connecting piece, adjustment handle rotates through the pivot and connects in the inside of mounting groove, it has the extension handle to peg graft in adjustment handle's inside, the one end of extending the handle is provided with spacing slider, spacing spout has been seted up to adjustment handle's inside, the inside of extending the handle is seted up flutedly, adjustment handle's inside set up with the operation groove of recess looks adaptation. This car seat rising mechanism through setting up the extension handle for the driver can rotate adjustment handle to suitable angle, then pulls out the extension handle, thereby makes the driver can hold the extension handle and heightens the seat, with the effectual practicality that has strengthened the device, has brought the facility for the driver.

Description

Automobile seat lifting mechanism

Technical Field

The utility model relates to a car seat adjusts technical field, specifically is a car seat rising mechanism.

Background

With the continuous improvement of the living standard of people and the continuous improvement of road traffic states, automobiles become indispensable vehicles for many families, people can enjoy the convenience and rapidness brought by automobiles, and simultaneously, higher requirements on the safety and comfort of the automobiles are provided, an angle adjuster is used as a safety part of an automobile seat to realize a device for adjusting the angle of a seat back, the quality of the device is directly related to the personal safety of passengers, the adjustment of the angle of the automobile seat back is usually realized by the angle transformation of a seat back framework and an automobile seat bottom framework, an angle adjuster mechanism is usually composed of parts such as a seat back side framework, a seat bottom side framework, an angle adjuster fixed support, an angle adjuster core part, a hand wheel or an adjusting handle, a return spring and the like, a conventionally arranged heightening handle assembly is usually assembled by combining an adjusting handle made of plastic materials and an adjusting gasket made of metal plates matched with the angle adjuster core part, the processing procedure is complicated, and manufacturing cost is high, and leads to easily heightening handle and adjusting shim to drop, heightening handle and the too big scheduling problem in seat mount clearance, influences car seat's performance and outward appearance aesthetic feeling, is unfavorable for the cost reduction increase of enterprise, has consequently appeared some novel car seat on the market and has heightened the handle and improve above-mentioned problem.

The novel automobile seat heightening handle disclosed in the Chinese patent CN211223142U is reasonable and novel in design, adopts an injection molding embedding technology to integrate an adjusting gasket and the heightening handle, realizes that the adjusting handle and the adjusting gasket are firmly fixed, and can effectively avoid the problem that the conventional adjusting handle and the adjusting gasket are easy to loosen or fall off; the integrative design of heightening handle can design the adjustment handle outward appearance according to the demand, and the intensity of angle modulation handle obtains promoting, and adjustment handle and car seat's matching nature obtains the reinforcing, but, this novel car seat heightening handle, when the solution problem, still has following shortcoming:

when the driver is adjusting the seat height, because the height-adjusting handle department space of seat is narrow and small, the driver can only operate with the finger, and the power of finger is less makes driver's operation difficult, has brought the inconvenience for the driver, consequently needs a car seat to rise the mechanism and improves above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a car seat rising mechanism for solve the device in the past when the driver is in the height-adjusting seat, because the heightening handle department space of seat is narrow and small, the driver can only operate with the finger, and the power of finger is said and is less to make driver operation difficulty, has brought inconvenient technical problem for the driver.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a lifting mechanism for an automobile seat comprises a handle connecting piece, wherein an adjusting handle is arranged on one side of the handle connecting piece, a rotating shaft is arranged at one end of the adjusting handle, a mounting groove matched with the adjusting handle is formed in the handle connecting piece, the adjusting handle is rotatably connected to the inside of the mounting groove through the rotating shaft, an extending handle is inserted in the adjusting handle, a limiting sliding block is arranged at one end of the extending handle, a limiting sliding groove is formed in the adjusting handle, a groove is formed in the extending handle, an operating groove matched with the groove is formed in the adjusting handle, a fixing barrel is arranged in the groove, a steel wire rope is arranged in the fixing barrel, connecting plates are fixedly connected to two ends of the steel wire rope, a limiting ball is fixedly connected to one side of each connecting plate far away from the steel wire rope, a movable groove matched with the connecting plates is formed in the extending handle, and a return spring is arranged in the movable groove.

The utility model discloses further set up to: the installation groove is internally provided with a rotating shaft installation hole, and the rotating shaft is installed in the rotating shaft installation hole.

Through adopting above-mentioned technical scheme, through setting up the pivot for adjustment handle rotates with the handle connecting piece to be connected, i.e. make adjustment handle can accomodate in the inside of mounting groove when not using, the effectual space that has saved can rotate out the mounting groove with the one end that adjustment handle kept away from the handle connecting piece when needs use, so that the driver uses.

The utility model discloses further set up to: the limiting sliding block is matched with the limiting sliding groove and is connected to the inside of the limiting sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, use through the cooperation of spacing slider with spacing spout, effectually avoided the extension handle to drop from adjustment handle's inside.

The utility model discloses further set up to: the inside of adjustment handle is seted up the arc wall with spacing ball looks adaptation.

Through adopting above-mentioned technical scheme, through spacing ball, the arc wall uses with reset spring's cooperation, make the driver to extend the handle when accomodate in adjustment handle's inside, spacing ball can the joint in the inside of arc wall, in order to reach and carry out spacing purpose to extending the handle, when the driver need use the extension handle, the driver can catch on wire rope with the finger, with wire rope to its direction pulling of keeping away from adjustment handle, spacing ball then removes to the inside of activity groove, the driver can pull out and use the extension handle.

The utility model discloses further set up to: the connecting plate and the movable groove are matched, the connecting plate is connected inside the movable groove in a sliding mode, and the reset spring is arranged on one side, away from the limiting ball, of the connecting plate.

Through adopting above-mentioned technical scheme, through setting up reset spring, make it reset spacing ball.

To sum up, the utility model discloses a beneficial technological effect does:

1. according to the automobile seat lifting mechanism, the extension handle is arranged, so that a driver can rotate the adjusting handle to a proper angle and then pull out the extension handle, the driver can hold the extension handle to adjust the height of the seat, and the defect that the driver is difficult to operate due to the fact that the space of the position of the height-adjusting handle of the seat is narrow and small when the driver adjusts the height of the seat in the prior art is overcome, inconvenience is brought to the driver, the practicability of the device is effectively enhanced, and convenience is brought to the driver;

2. this car seat rising mechanism, through spacing ball, the arc wall is used with reset spring's cooperation, make the driver accomodate the handle when adjustment handle's inside with extending, spacing ball can the joint in the inside of arc wall, in order to reach and carry out spacing purpose to extending the handle, when the driver needs to use the handle that extends, the driver can catch on wire rope with the finger, pull wire rope to its direction of keeping away from adjustment handle, spacing ball then removes the inside to the activity groove, the driver can pull out and use the handle that extends, through setting up the pivot, make adjustment handle and handle connecting piece rotate and be connected, even make adjustment handle can accomodate in the inside of mounting groove when not using, the effectual space of having saved, can keep away from the one end of handle connecting piece with adjustment handle when needs use and roll out the mounting groove, so that the driver uses.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the adjustment handle of the present invention;

FIG. 3 is a schematic view of the extension handle of the present invention;

FIG. 4 is a schematic structural view of the rotating shaft of the present invention;

FIG. 5 is a schematic view of the internal structure of the extension handle of the present invention;

fig. 6 is an enlarged schematic view of the structure at a in fig. 5 according to the present invention.

In the figure: 1. a handle attachment; 101. mounting grooves; 2. an adjusting handle; 201. a limiting chute; 3. a rotating shaft; 4. an extension handle; 401. a limiting slide block; 5. a groove; 6. an operation slot; 7. a fixed cylinder; 8. a wire rope; 9. a connecting plate; 10. a limiting ball; 11. a movable groove; 12. a return spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-6, for the lifting mechanism of the car seat disclosed by the present invention, comprising a handle connecting member 1, an adjusting handle 2 is arranged at one side of the handle connecting member 1, a rotating shaft 3 is arranged at one end of the adjusting handle 2, a mounting groove 101 adapted to the adjusting handle 2 is arranged inside the handle connecting member 1, the adjusting handle 2 is rotatably connected to the inside of the mounting groove 101 through the rotating shaft 3, an extending handle 4 is inserted into the adjusting handle 2, a limit slider 401 is arranged at one end of the extending handle 4, a limit chute 201 is arranged inside the adjusting handle 2, a groove 5 is arranged inside the extending handle 4, an operating groove 6 adapted to the groove 5 is arranged inside the adjusting handle 2, a fixing cylinder 7 is arranged inside the groove 5, a steel wire rope 8 is arranged inside the fixing cylinder 7, connecting plates 9 are fixedly connected to both ends of the steel wire rope 8, a limit ball 10 is fixedly connected to one side of the connecting plate 9 far away from the steel wire rope 8, the inside of the extension handle 4 is provided with a movable groove 11 matched with the connecting plate 9, the inside of the movable groove 11 is provided with a return spring 12, in the embodiment, the use principle of the handle connecting piece 1 is the same as that of the handle connecting piece disclosed in the Chinese patent CN211223142U, and in the embodiment, the extension handle 4 is arranged, so that a driver can rotate the adjusting handle 2 to a proper angle and pull out the extension handle 4, thereby enabling the driver to hold the extension handle 4 to adjust the height of the seat, and further effectively improving the problem that in the past when the driver adjusts the height of the seat, the space of the handle is increased to be narrow and small, the driver can only operate with fingers, the force of the fingers is small, so that the operation of the driver is difficult, the inconvenience is brought to the driver, the practicability of the device is effectively enhanced, the convenience is brought to the driver, and the limit ball 10 is used for limiting the position, The arc-shaped groove is matched with the return spring 12, so that when a driver takes the extension handle 4 into the adjusting handle 2, the limiting ball 10 can be clamped in the arc-shaped groove to achieve the purpose of limiting the extension handle 4, when a driver needs to use the extension handle 4, the driver can hook the steel wire rope 8 with fingers, pull the steel wire rope 8 towards the direction far away from the adjusting handle 2, move the limiting ball 10 into the movable groove 11, pull out the extension handle 4 for use, and enable the adjusting handle 2 to be rotationally connected with the handle connecting piece 1 through the rotating shaft 3, the adjusting handle 2 can be accommodated in the mounting groove 101 when not in use, thereby effectively saving space, when the adjusting handle 2 is needed, one end of the adjusting handle 2 far away from the handle connecting piece 1 can be rotated out of the mounting groove 101, so that a driver can use the adjusting handle conveniently.

A mounting hole for the rotating shaft 3 is formed in the mounting groove 101, and the rotating shaft 3 is mounted in the mounting hole for the rotating shaft 3.

Spacing slider 401 and spacing spout 201 looks adaptation, and spacing slider 401 sliding connection is in the inside of spacing spout 201.

The inside of adjustment handle 2 is seted up the arc wall with spacing ball 10 looks adaptation.

Connecting plate 9 and activity groove 11 looks adaptation, and connecting plate 9 sliding connection is in the inside of activity groove 11, and reset spring 12 sets up in one side that spacing ball 10 was kept away from to connecting plate 9.

The implementation principle of the embodiment is as follows: by arranging the extension handle 4, a driver can rotate the adjusting handle 2 to a proper angle and then pull out the extension handle 4, so that the driver can hold the extension handle 4 to heighten the seat, thereby effectively improving the defect that the driver is difficult to operate due to the narrow space at the heightening handle of the seat when the driver adjusts the height of the seat in the prior art, and the inconvenience is brought to the driver because the finger is small in force path, thereby effectively enhancing the practicability of the device and bringing convenience to the driver, when the driver accommodates the extension handle 4 in the adjusting handle 2 by the limiting ball 10 and the arc-shaped groove in cooperation with the reset spring 12, the limiting ball 10 can be clamped in the arc-shaped groove to achieve the purpose of limiting the extension handle 4, when the driver needs to use the extension handle 4, the driver can hook the steel wire rope 8 by the finger, with 8 direction pulling of keeping away from adjustment handle 2 to it of wire rope, spacing ball 10 then removes the inside to activity groove 11, the driver can pull out extension handle 4 and use, through setting up pivot 3, make adjustment handle 2 rotate with handle connecting piece 1 and be connected, even make adjustment handle 2 can accomodate in the inside of mounting groove 101 when not using, the effectual space that has saved, can rotate out mounting groove 101 with the one end that adjustment handle 2 kept away from handle connecting piece 1 when needs use, so that the driver uses, therefore the device has certain practicality.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (5)

1. A car seat lifting mechanism comprises a handle connecting piece (1), and is characterized in that: one side of the handle connecting piece (1) is provided with an adjusting handle (2), one end of the adjusting handle (2) is provided with a rotating shaft (3), a mounting groove (101) matched with the adjusting handle (2) is formed in the handle connecting piece (1), the adjusting handle (2) is rotatably connected to the inside of the mounting groove (101) through the rotating shaft (3), an extension handle (4) is inserted into the inside of the adjusting handle (2), a limiting slide block (401) is arranged at one end of the extension handle (4), a limiting slide groove (201) is formed in the inside of the adjusting handle (2), a groove (5) is formed in the inside of the extension handle (4), an operating groove (6) matched with the groove (5) is formed in the inside of the adjusting handle (2), a fixing barrel (7) is arranged in the inside of the groove (5), a steel wire rope (8) is arranged in the fixing barrel (7), the steel wire rope is characterized in that connecting plates (9) are fixedly connected to the two ends of the steel wire rope (8), one side of the connecting plate (9) away from the steel wire rope (8) is fixedly connected with a limiting ball (10), a movable groove (11) matched with the connecting plates (9) is formed in the extension handle (4), and a reset spring (12) is arranged in the movable groove (11).

2. The seat raising mechanism for a vehicle according to claim 1, wherein: the mounting groove (101) is internally provided with a rotating shaft (3) mounting hole, and the rotating shaft (3) is mounted inside the rotating shaft (3) mounting hole.

3. The seat raising mechanism for a vehicle according to claim 1, wherein: spacing slider (401) and spacing spout (201) looks adaptation, just spacing slider (401) sliding connection is in the inside of spacing spout (201).

4. The seat raising mechanism for a vehicle according to claim 1, wherein: the inside of the adjusting handle (2) is provided with an arc-shaped groove matched with the limiting ball (10).

5. The seat raising mechanism for a vehicle according to claim 1, wherein: the connecting plate (9) is matched with the movable groove (11), the connecting plate (9) is connected inside the movable groove (11) in a sliding mode, and the return spring (12) is arranged on one side, far away from the limiting ball (10), of the connecting plate (9).

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