Automobile seat adjusting mechanism

Abstract

The utility model discloses an automobile seat adjusting mechanism which comprises a main body assembly which comprises a box body, a lead screw rotationally connected to the interior of the box body and a rotating wheel connected to one end of the lead screw through a bolt. One end of the lead screw extends out of the box body; a stabilizing assembly, the stabilizing assembly comprises a first embedded groove formed in the side edge of the box body, a first spring column connected into the first embedded groove through a screw, an inner gear connected to the other end of the first spring column through a screw, a clamping groove formed in the side edge of the inner gear, an outer gear connected to one end of the lead screw through a screw, and a screw fixed to the side edge of the box body. The clamping block is rotationally connected to the screw; and the convenient assembly comprises a second embedded groove formed in the side edge of the box body. The problems that a driver and a passenger rotate a lead screw through a rotating wheel, then the height of the seat is adjusted, and due to the adjusting mode, the seat instantly falls down due to gravity, and the driver and the passenger are hurt are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seats, in particular to an automobile seat adjustment mechanism. Background Art

[0002] The car seat adjustment mechanism is a mechanical device that allows the driver and passengers to adjust the seat position for optimal comfort and operating convenience.

[0003] Now we search for a Chinese patent for a car seat adjustment mechanism, publication number CN 213056787 U, including a base, seat front and rear adjusters are arranged at corresponding positions on the guide rail surface, the top of the seat front and rear adjusters is fixedly connected to a support adjustment box, the corresponding positions at the bottom of the inner wall of the support adjustment box are slidably connected to support sliders, one side of the inner wall of the support adjustment box and close to the bottom is rotatably connected to a screw rod, the screw rod and the support slider are threadedly connected, the top of the support slider is rotatably connected to an X-shaped telescopic frame, the top of the X-shaped telescopic frame is rotatably connected to a sliding block, the surface of the sliding block is provided with a car seat, and the car seat and the sliding block are slidably connected. The utility model relates to the technical field of car seats. This car seat adjustment mechanism achieves the effect of convenient height adjustment, can be adjusted in height, is convenient to adapt to drivers of different heights, has strong adaptability, reduces limitations, has high driving comfort, and improves performance.

[0004] However, it still has the following disadvantages in actual use:

[0005] The driver and passengers adjust the seat height by turning the screw rod through the turning wheel. This adjustment method will cause the seat to fall instantly due to gravity, causing harm to the driver and passengers.

[0006] Therefore, a new automobile seat adjustment mechanism is proposed to solve the above problems. Utility Model Content

[0007] The purpose of the utility model is to provide a car seat adjustment mechanism to solve the problem proposed in the above background technology that the driver and the passenger adjust the seat height by rotating the screw rod through the rotating wheel. This adjustment method may cause the seat to fall instantly due to gravity, causing harm to the driver and the passenger.

[0008] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0009] The utility model is a vehicle seat adjustment mechanism, comprising:

[0010] A main body assembly, the main body assembly comprising a box body, a screw rod rotatably connected to the inside of the box body, and a rotating wheel connected to one end of the screw rod by bolts;

[0011] One end of the screw rod extends out of the box body, and the rotating wheel is located outside the box body;

[0012] A stabilizing assembly, the stabilizing assembly comprising a first inner groove provided at the side of the box body, a first spring column connected to the first inner groove by screws, an internal gear connected to the other end of the first spring column by screws, a clamping groove provided at the side of the internal gear, an external gear connected to one end of the lead screw by screws, a screw fixed at the side of the box body, and a clamping block rotatably connected to the screw;

[0013] A convenient component includes a second embedded groove opened on the side of the box body.

[0014] Furthermore, there are three groups of the first embedded grooves, which are annularly symmetrical on the box body of the outer ring of the screw rod.

[0015] Furthermore, the inner gear is movably connected to the outer gear, and the clamping block is movably connected to the clamping slot.

[0016] Furthermore, the main body assembly also includes a box cover connected to the top of the box body by screws, and a through hole opened on the box cover.

[0017] Furthermore, the main body component also includes a movable groove opened at the bottom of the box body and a sliding block movably connected in the movable groove.

[0018] Furthermore, the sliders are slidably connected to the screw rods, and there are four groups of sliders on each group of screw rods, and the sliders move relative to each other in pairs.

[0019] Furthermore, the main body assembly also includes a support frame connected to the slider via screws, and a scissor frame rotatably connected to the support frame.

[0020] Furthermore, the convenient component also includes a second spring column connected to the second embedded groove by screws, a baffle connected to the other end of the second spring column by screws, and a torsion spring sleeved on the screws.

[0021] Compared with the prior art, the advantages of the present invention are:

[0022] 1. The utility model provides a stabilizing component. When it is necessary to rotate the rotating wheel at one end of the screw rod, the inner gear can be pressed toward the box body to disengage the inner gear from the outer gear, thereby driving the first spring column in the first embedded groove to contract. When the inner gear is attached to the box body, the clamping block on the screw is rotated to engage the clamping block in the clamping slot, thereby rotating the rotating wheel. After the height is adjusted, the clamping block is moved out of the clamping slot, and the first spring column is extended to drive the inner gear to move to the outer gear on the screw rod, engaging the outer gear to ensure that the screw rod cannot rotate. This arrangement can prevent the screw rod from rotating due to gravity after rotation, thereby ensuring the stability of the seat.

[0023] 2. The utility model has a convenient component, when the internal gear is pressed against the box body, the baffle is pressed against the box body at the same time. When the baffle moves toward the box body, the card block rotates into the card slot under the action of the torsion spring. This setting can make the card block quickly enter the card slot, saving operation time.

[0024] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a structural schematic diagram of a card block being inserted into a card slot of the utility model;

[0028] Figure 3 This is a schematic diagram of the internal structure of the box of the utility model;

[0029] Figure 4 This is a schematic diagram of the positions of the first embedded groove and the second embedded groove of the utility model;

[0030] Figure 5 For the utility model Figure 2 Enlarged view of point A in the middle;

[0031] Figure 6 For the utility model Figure 3 Enlarged view of point B in the middle.

[0032] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0033] 10. Box body; 11. Box cover; 12. Through hole; 13. Screw rod; 14. Movable slot; 15. Slider; 16. Scissor frame; 17. Rotating wheel; 18. Support frame; 20. First embedded slot; 21. First spring column; 22. Internal gear; 23. External gear; 24. Slot; 25. Screw; 26. Block; 30. Second embedded slot; 31. Second spring column; 32. Baffle; 33. Torsion spring. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0036] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0037] See also Figure 1-5 As shown, this embodiment is a car seat adjustment mechanism, comprising:

[0038] The main assembly includes a box body 10, a screw rod 13 rotatably connected to the inside of the box body 10, and a rotating wheel 17 connected to one end of the screw rod 13 by bolts;

[0039] The box 10 serves to store and protect, the screw rod 13 can realize position change, and the rotating wheel 17 provides a fulcrum for force;

[0040] One end of the screw rod 13 extends out of the box body 10, and the rotating wheel 17 is located outside the box body 10;

[0041] The stabilizing assembly includes a first inner groove 20 provided at the side of the housing 10, a first spring column 21 connected to the first inner groove 20 by screws, an inner gear 22 connected to the other end of the first spring column 21 by screws, a clamping groove 24 provided at the side of the inner gear 22, an outer gear 23 connected to one end of the screw rod 13 by screws, a screw 25 fixed at the side of the housing 10, and a clamping block 26 rotatably connected to the screw 25;

[0042] The first embedded groove 20 plays a role of storage and support, the first spring column 21 can achieve the change of position and force, the inner gear 22 cooperates with the outer gear 23 to limit the position, the slot 24 and the block 26 play a role of limit, and the screw 25 plays a role of connection and support;

[0043] There are three groups of first embedded grooves 20, which are annularly symmetrical on the box body 10 of the outer ring of the screw rod 13;

[0044] Three sets of first embedded grooves 20 are provided to cooperate with the first spring columns 21 to make the connection of the internal gear 22 more stable;

[0045] The inner gear 22 is movably connected to the outer gear 23, and the clamping block 26 is movably connected to the clamping slot 24;

[0046] The main assembly also includes a box cover 11 connected to the top of the box body 10 by screws, and a through hole 12 opened on the box cover 11;

[0047] The box body 10 and the box cover 11 form a closed space, the box cover 11 can support the upper seat, and the through hole 12 provides a movable space for the scissor frame 16;

[0048] The main assembly also includes a movable groove 14 provided at the bottom of the box body 10 and a slider 15 movably connected in the movable groove 14;

[0049] The movable groove 14 plays a limiting role, and the slider 15 plays a supporting role;

[0050] The slider 15 is slidably connected to the screw rod 13, and there are four sets of sliders 15 on each set of screw rod 13, and the two sets of sliders 15 move relative to each other;

[0051] The main assembly also includes a support frame 18 connected to the slider 15 by screws, and a scissor frame 16 rotatably connected to the support frame 18;

[0052] The support frame 18 and the scissor frame 16 play a supporting role, and the scissor frame 16 can achieve an adjustment function.

[0053] Working principle:

[0054] The inner gear 22 is pressed toward the housing 10 to separate the inner gear 22 from the outer gear 23. At this time, the first spring column 21 in the first inner groove 20 is contracted by the pressing force of the inner gear 22, and the clamping block 26 on the screw 25 is rotated into the clamping groove 24.

[0055] Rotate the rotating wheel 17 to drive the screw rod 13 to rotate, and the screw rod 13 rotates to drive the sliders 15 to move in pairs relative to or away from each other. At this time, the sliders 15 move along the movable grooves 14, and at the same time drive the upper scissor frame 16 to rotate around the support frame 18, so that the seat above the scissor frame 16 can be adjusted in height;

[0056] After the height adjustment is completed, the clamping block 26 is rotated out of the clamping slot 24 , and the first spring column 21 is extended to push the inner gear 22 away from the box body 10 until it is engaged with the outer gear 23 .

[0057] This step can increase the stability of the screw rod 13 and prevent the seat from falling due to gravity.

[0058] See also Figure 4 , Figure 6 As shown, this embodiment is based on the above embodiment 1 and also includes:

[0059] A convenient component, the convenient component includes a second embedded groove 30 provided on the side of the box body 10;

[0060] The second embedded groove 30 serves to store and support;

[0061] The convenient assembly also includes a second spring column 31 connected to the second embedded groove 30 by screws, a baffle 32 connected to the other end of the second spring column 31 by screws, and a torsion spring 33 sleeved on the screw 25;

[0062] The second spring column 31 can realize the change of position and force, the baffle 32 plays a limiting role, and the torsion spring 33 can realize the change of position and force.

[0063] Working principle:

[0064] When the inner gear 22 moves toward the housing 10 , the inner gear 22 presses the baffle 32 toward the housing 10 . When the baffle 32 is separated from the clamping block 26 , the clamping block 26 rotates and is clamped into the clamping slot 24 under the action of the torsion spring 33 .

[0065] When the height adjustment is finished, the hand-held block 26 is rotated out of the slot 24, and the inner gear 22 moves to the outer gear 23 under the action of the first spring column 21. At this time, the second spring column 31 in the second embedded slot 30 extends, pushing the baffle 32 to the block 26, and the block 26 is released, and the block 26 is blocked by the baffle 32.

[0066] This step allows the card block 26 to be quickly inserted into the card slot 24, saving operation time.

[0067] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0068] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A car seat adjustment mechanism, characterized in that: include: A main body assembly, the main body assembly comprising a box body (10), a screw rod (13) rotatably connected to the inside of the box body (10), and a rotating wheel (17) connected to one end of the screw rod (13) by means of bolts; One end of the screw rod (13) extends out of the box body (10), and the rotating wheel (17) is located outside the box body (10); A stabilizing component, the stabilizing component comprising a first inner groove (20) provided on the side of a housing (10), a first spring column (21) connected to the first inner groove (20) by screws, an internal gear (22) connected to the other end of the first spring column (21) by screws, a clamping groove (24) provided on the side of the internal gear (22), an external gear (23) connected to one end of a screw rod (13) by screws, a screw (25) fixed on the side of the housing (10), and a clamping block (26) rotatably connected to the screw (25); A convenient component, comprising a second embedded groove (30) opened on the side of the box body (10).

2. The vehicle seat adjustment mechanism according to claim 1, characterized in that: There are three groups of the first embedded grooves (20) arranged in a ring-shaped and symmetrical manner on the box body (10) of the outer ring of the screw rod (13).

3. The vehicle seat adjustment mechanism according to claim 1, characterized in that: The inner gear (22) is movably connected to the outer gear (23), and the clamping block (26) is movably connected to the clamping groove (24).

4. The vehicle seat adjustment mechanism according to claim 1, characterized in that: The main body assembly further comprises a box cover (11) connected to the top of the box body (10) by screws, and a through hole (12) opened on the box cover (11).

5. The vehicle seat adjustment mechanism according to claim 1, characterized in that: The main body component also includes a movable groove (14) provided at the bottom of the box body (10) and a sliding block (15) movably connected in the movable groove (14).

6. The vehicle seat adjustment mechanism according to claim 5, characterized in that: The sliders (15) are slidably connected to the screw rods (13), and there are four groups of sliders (15) on each group of screw rods (13), and the sliders (15) move relative to each other in pairs.

7. The vehicle seat adjustment mechanism according to claim 5, characterized in that: The main body assembly also includes a support frame (18) connected to the slider (15) via screws, and a scissor frame (16) rotatably connected to the support frame (18).

8. The vehicle seat adjustment mechanism according to claim 1, characterized in that: The convenient component also includes a second spring column (31) connected to the second embedded groove (30) by means of screws, a baffle (32) connected to the other end of the second spring column (31) by means of screws, and a torsion spring (33) sleeved on the screw (25).

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