CN219789960U - Horizontal type adjusting seat of automobile - Google Patents

Abstract

The utility model relates to a horizontal adjustment seat for a motor vehicle, comprising: the device comprises a sliding rail, a screw rod and a transmission assembly; the two sliding rails are arranged in parallel, and each sliding rail is provided with a plurality of double-layer ball assemblies; the two ends of each screw rod are respectively fixed on the top surfaces of the two sliding rails; the transmission components are multiple, the multiple transmission components are respectively arranged on the multiple lead screws, and the top surface of the transmission component is connected with the bottom surface of the automobile seat. The automobile seat can move left and right between the two sliding rails to change the position while ensuring the fluency of the automobile seat for sliding back and forth on the sliding rails, so that the omnibearing position adjustment of the automobile seat is realized, and the position setting diversity of the automobile seat is enhanced.

Description

Horizontal type adjusting seat of automobile

Technical Field

The utility model relates to the technical field of automobile seats, in particular to a horizontal adjusting seat of an automobile.

Background

With the improvement of living standard of people, automobiles become the most important transportation means for people to travel daily. In the driving process, in order to enable riding experience of passengers to be more comfortable, the automobile seat with the adjustable position can be arranged on an automobile, and the passengers can adjust the position of the automobile seat at any time, so that the riding position is more spacious.

At present, the design of current car seat is for installing the slide rail below car seat, makes car seat can slide forward and backward at will, but, with the appearance of multiple types of car, in some great cars of volume, car seat still needs to be suitable to control the position and adjust, just can make the riding experience of personnel of taking the bus more comfortable, only can adjust the car seat of front and back position and be difficult to satisfy partial personnel of taking the bus's demand.

Therefore, the current adjustment mode of the position of the automobile seat is single.

Disclosure of Invention

The utility model provides a horizontal adjusting seat for an automobile, which aims to solve the problem that the existing automobile seat is single in position adjusting mode.

In order to achieve the purpose of the utility model, a horizontal adjusting seat for an automobile comprises: the two sliding rails are arranged in parallel, and each sliding rail is provided with a plurality of double-layer ball assemblies; the two ends of each screw rod are respectively fixed on the top surfaces of the two sliding rails; the transmission components are multiple, the transmission components are respectively movably connected to the lead screws, and the top surface of the transmission component is connected with the bottom surface of the automobile seat.

In some embodiments, each slide rail comprises: the outer rail is internally provided with double-layer ball assemblies at two sides respectively; and the inner rail is in sliding connection with the double-layer ball assemblies at two sides of the inner part of the outer rail.

In some embodiments, the upper ends of the two sides of the outer rail are respectively provided with a first limit bending bent towards the inner part of the outer rail; the lower ends of the two sides of the inner rail are respectively provided with a second limiting bend bent towards the outer part of the inner rail; the double-layer ball assembly is located between the first limiting bending and the second limiting bending.

In some embodiments, the double-layer ball assembly comprises: the plurality of mounting blocks are sleeved in the first limiting bending part respectively and are matched with the second limiting bending part; the separation strips are multiple, the separation strips are sleeved in the first limiting bending parts respectively, and each separation strip is located between every two adjacent installation blocks respectively and is matched with the second limiting bending parts.

In some embodiments, the upper end of each mounting block is provided with a plurality of first balls, and each first ball is respectively attached to the upper end of the second limiting bend; the lower extreme of every installation piece is equipped with a plurality of second balls, and every second ball is laminated with the lower extreme of the spacing bending of second respectively.

In some embodiments, two ends of each screw rod are respectively provided with a support leg; the support legs are fixed on the top surface of the inner rail.

In some embodiments, the transmission assembly includes: a transmission case; the support is coated on the bottom surface of the transmission case and two side surfaces of the transmission case in the length direction.

In some embodiments, the screw extends through the bracket and the gear box in the longitudinal direction of the gear box; the screw rod is connected with the transmission case through a turbine, so that the transmission case can move on the screw rod along the length direction of the transmission case.

In some embodiments, the top end of the bracket is horizontally provided with a connecting plate; the top surface of the connecting plate is fixedly connected with the bottom surface of the automobile seat.

In some embodiments, a rubber protective layer is provided between adjacent faces of the gear box and the bracket.

The utility model has the beneficial effects that:

a plurality of double-deck ball subassemblies have evenly been installed in the inside both sides of the exterior rail of slide rail to through double-deck ball subassembly and interior rail sliding connection, guaranteed the smoothness when car seat slides around on the slide rail, simultaneously, spacing is carried out spacingly to double-deck ball subassembly through the first spacing bending of exterior rail and the second spacing bending of interior rail, has avoided the slide rail to appear rocking the problem easily when the car is gone. The two ends of the screw rod are respectively connected with the top surfaces of the two slide rails, and the automobile seat is fixed through the transmission component arranged on the screw rod, so that the automobile seat can move left and right between the two slide rails to change the position. The automobile seat not only can adjust the front and back positions, but also can adjust the left and right positions, so that the omnibearing position adjustment of the automobile seat is realized, and the position setting diversity of the automobile seat is enhanced.

Drawings

FIG. 1 is a schematic view of some embodiments of a horizontal adjustment seat for an automobile according to the present utility model;

FIG. 2 is a schematic view of another view of some embodiments of a horizontal adjustment seat for an automobile shown in FIG. 1;

FIG. 3 is a schematic illustration of some embodiments of the horizontal adjustment seat of the vehicle of FIG. 1 after removal of the vehicle seat;

FIG. 4 is a schematic view of some embodiments of a track of a horizontal adjustment seat of the automobile of FIG. 3;

FIG. 5 is a schematic diagram illustrating the assembly of some embodiments of a track of a horizontal adjustment seat of the automobile of FIG. 4;

FIG. 6 is a schematic view of some embodiments of the mounting blocks of the slide rail of FIG. 5;

FIG. 7 is a schematic view of some embodiments of the separator bar of the slide rail of FIG. 5;

fig. 8 is a schematic view of some embodiments of the lead screw and drive assembly of the horizontal adjustment seat of an automobile of fig. 3.

In the drawing, 100, a sliding rail; 110. an outer rail; 111. first limiting bending; 120. an inner rail; 121. second limiting bending; 130. a mounting block; 131. a first ball; 132. a second ball; 140. a separator bar; 200. a screw rod; 210. a support leg; 300. a transmission assembly; 310. a transmission case; 320. a bracket; 330. a connecting plate; 400. an automobile seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar symbols indicate like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "top," "bottom," "inner," "outer," "axis," "circumferential," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model or simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," "engaged," "hinged," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1 to 8, a horizontal adjustment seat for an automobile includes: slide rail 100, lead screw 200, and drive assembly 300. The number of the sliding rails 100 is two, the two sliding rails 100 are arranged in parallel, and a plurality of double-layer ball assemblies are arranged on each sliding rail 100. The number of the screw rods 200 is multiple, the screw rods 200 are arranged in parallel, and two ends of each screw rod 200 are respectively fixed on the top surfaces of the two slide rails 100. The transmission assemblies 300 are multiple, the transmission assemblies 300 are respectively and movably connected to the lead screws 200, and the top surface of each transmission assembly 300 is connected with the bottom surface of the automobile seat 400.

Specifically, the two sliding rails 100 are arranged in parallel and opposite to each other, and a plurality of double-layer ball assemblies are installed in each sliding rail 100, so that not only is the stability of the sliding rail 100 enhanced, but also the position of the automobile seat 400 can be changed from front to back through the sliding rail 100. Two lead screws 200 are arranged on the top surfaces of the two slide rails 100, the two lead screws 200 are parallel to each other, and two ends of each lead screw 200 are respectively connected with the top surfaces of the two slide rails 100. Two transmission assemblies 300 are movably connected to each screw rod 200, the top surfaces of the transmission assemblies 300 are connected with the bottom surfaces of the automobile seats 400, the transmission assemblies 300 can move on the screw rods 200 along the length direction of the screw rods 200, and meanwhile, the transmission assemblies 300 drive the automobile seats 400, so that the positions of the automobile seats 400 are changed. The omnibearing position adjustment of the automobile seat 400 is realized, and the diversity of the position setting of the automobile seat 400 is enhanced. In addition, two transmission assemblies 300 are arranged on each screw rod 200, so that more supporting points are provided for the bottom surface of the automobile seat 400, and the stability of the automobile seat 400 is enhanced.

In some embodiments of the present utility model, each sliding rail 100 includes: an outer rail 110 and an inner rail 120. Two-layered ball assemblies are respectively installed at both sides of the inside of the outer rail 110. The inner rail 120 is slidably coupled to the double-layered ball assemblies on both sides of the inside of the outer rail 110.

Specifically, double-layered ball assemblies are respectively mounted on both sidewalls of the outer rail 110 located in the body width direction of the outer rail 110 inside the outer rail 110, and both ends of each double-layered ball assembly extend in the body length direction of the outer rail 110, respectively. The inner rail 120 is installed between the double-layer ball assemblies at both sides, and the inner rail 120 is slidably connected with the double-layer ball assemblies at both sides, so that the inner rail 120 can slide on the outer rail 110 smoothly, and the position of the automobile seat 400 can be adjusted at will.

In some embodiments of the present utility model, the upper ends of both sides of the outer rail 110 are respectively provided with a first limit bend 111 bent toward the inside of the outer rail 110. The lower ends of both sides of the inner rail 120 are respectively provided with a second limiting bend 121 bent towards the outside of the inner rail 120. The double-layer ball assembly is located between the first limit bend 111 and the second limit bend 121.

Specifically, the upper ends of the two side walls of the outer rail 110 in the body width direction are respectively provided with a first limiting bend 111, the first limiting bend 111 bends toward the inner part of the outer rail 110, one side of the double-layer ball assembly is attached to the first limiting bend 111, and then the double-layer ball assembly is mounted in the outer rail 110. The lower ends of the two side walls of the inner rail 120 in the body width direction are respectively provided with a second limiting bend 121, the second limiting bend 121 bends towards the outside of the inner rail 120, the second limiting bend 121 is attached to the other side of the double-layer ball assembly, the inner rail 120 is arranged between the double-layer ball assemblies on the two sides, and then the connection between the inner rail 120 and the outer rail 110 is completed

In some embodiments of the present utility model, a double-layer ball assembly includes: a mounting block 130 and a spacer bar 140. The plurality of mounting blocks 130 are sleeved in the first limiting bending 111 respectively, and are matched with the second limiting bending 121. The plurality of separation strips 140 are provided, the plurality of separation strips 140 are respectively sleeved in the first limiting bending 111, and each separation strip 140 is respectively positioned between every two adjacent mounting blocks 130 and is matched with the second limiting bending 121.

Specifically, each double-layer ball assembly includes two mounting blocks 130 and a separator bar 140, with the separator bar 140 disposed between the two mounting blocks 130. When the inner rail 120 moves on the outer rail 110, the mounting blocks 130 move back and forth along with the movement of the inner rail 120, and the two mounting blocks 130130 are separated by arranging the longer separation strip 140 between the two mounting blocks 130, so that the problem that the inner rail 120 tilts due to the change of the supporting point of the inner rail 120 during sliding caused by the movement of the mounting blocks 130130 is avoided. Meanwhile, the arrangement of the separation strip 140 ensures that a certain distance exists between the two mounting blocks 130130, and when the sliding rail 100 is subjected to larger pressure, the separation strip 140 can also play a role in bearing and absorbing energy, so that the bearing capacity degree of the sliding rail 100 is enhanced.

In some embodiments of the present utility model, a plurality of first balls 131 are disposed at an upper end of each mounting block 130, and each first ball 131 is respectively attached to an upper end of the second limiting bend 121. The lower end of each mounting block 130 is provided with a plurality of second balls 132, and each second ball 132 is respectively attached to the lower end of the second limiting bend 121.

Specifically, three first balls 131 are arranged at the upper end of each mounting block 130 along the length direction of the outer rail 110, each first ball 131 is attached to the upper end of the second limiting bend 121, two second balls 132 are arranged at the lower end of each mounting block 130 along the length direction of the outer rail 110, and each second ball 132 is attached to the lower end of the second limiting bend 121. The inner rail 120 can be more smoothly slid on the outer rail 110 by the combined action of the first ball 131 and the second ball 132.

In some embodiments of the present utility model, each lead screw 200 is provided with a foot 210 at each end. The legs 210 are secured to the top surface of the inner rail 120.

Specifically, the two ends of each screw rod 200 are respectively provided with a support leg 210, and each screw rod 200 is fixedly connected with the top surface of the inner rail 120 through the support legs 210 at the two ends.

In some embodiments of the present utility model, the transmission assembly 300 includes: a gear box 310 and a bracket 320. The supporter 320 is coated on the bottom surface of the transmission case 310 and both side surfaces of the transmission case 310 in the longitudinal direction.

Specifically, the interior of the gearbox 310 is provided with a turbine assembly, and a first layer of protection is provided to the turbine assembly inside the gearbox 310 by the housing of the gearbox 310. The support 320 is coated on the bottom surface of the transmission case 310 and two side surfaces of the transmission case 310 in the longitudinal direction of the transmission case 310, so as to reinforce the transmission case 310, prevent the transmission case 310 from being damaged, and also provide a second layer of protection for the turbine assembly inside the transmission case 310, prevent dust from drifting into the turbine assembly, and enable the turbine assembly to stably operate.

In some embodiments of the present utility model, the lead screw extends through the bracket 320 and the gear box 310 in the direction of the bulk length of the gear box 310. The screw 200 is connected with the transmission case 310 through a turbine, so that the transmission case 310 can move on the screw 200 along the length direction of the transmission case 310.

Specifically, the screw rod 200 penetrates into the transmission case 310 from one side of the bracket 320 and the transmission case 310 along the longitudinal direction of the transmission case 310, is matched with the turbine component in the transmission case 310, and penetrates out from the other side of the bracket 320 and the transmission case 310, so that the whole transmission component 300 can move on the screw rod 200, and further the automobile seat 400 fixed on the top surface of the transmission component 300 is driven, and the left and right positions of the automobile seat 400 can be changed.

In some embodiments of the present utility model, the top end of the supporter 320 is horizontally provided with a connection plate 330. The top surface of the connection plate 330 is fixedly connected with the bottom surface of the car seat 400.

Specifically, the two sides of the top end of the bracket 320 are provided with the connecting plates 330, one end of each connecting plate 330 far away from the bracket 320 extends along the sliding rail 100 on two sides in the longitudinal direction of the transmission case 310, the automobile seat 400 is fixed on the top surface of the connecting plate 330, the supporting point of the bottom surface of the automobile seat 400 is enlarged, and the stability of the automobile seat 400 is further enhanced.

It should be noted that, the bracket 320 and the connecting plate 330 are integrally formed by a stamping process, which enhances the rigidity of the whole transmission assembly 300.

In some embodiments of the present utility model, a rubber protective layer is provided between adjacent faces of the gear box 310 and the carrier 320.

Specifically, a rubber protection layer is disposed between adjacent surfaces of the gear box 310 and the support 320, and gaps between the gear box 310 and the support 320 are reduced by the rubber protection layer, so that dust is further prevented from drifting into the gear box 310, and normal operation of the turbine assembly is further prevented from being affected.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "examples," "particular examples," "one particular embodiment," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The present utility model is not limited to the above preferred embodiments, and any person skilled in the art, within the scope of the present utility model, may apply to the present utility model, and equivalents and modifications thereof are intended to be included in the scope of the present utility model.

Claims (10)

1. A horizontal adjustment seat for an automobile, comprising:

the two sliding rails are arranged in parallel, and each sliding rail is provided with a plurality of double-layer ball assemblies;

the two ends of each screw rod are respectively fixed on the top surfaces of the two sliding rails;

the transmission assemblies are multiple, the transmission assemblies are respectively and movably connected to the lead screws, and the top surfaces of the transmission assemblies are connected with the bottom surfaces of the automobile seats.

2. The horizontally adjustable seat of claim 1, wherein each slide rail comprises:

the double-layer ball assemblies are respectively arranged on two sides of the inner part of the outer rail;

and the inner rail is in sliding connection with the double-layer ball assemblies at two sides of the inner part of the outer rail.

3. The horizontal adjustment seat of claim 2, wherein upper ends of both sides of the outer rail are respectively provided with a first limit bend bent toward the inside of the outer rail;

the lower ends of the two sides of the inner rail are respectively provided with a second limiting bend which bends towards the outer part of the inner rail;

the double-layer ball assembly is located between the first limiting bending and the second limiting bending.

4. The horizontally adjustable seat of claim 3, wherein the double-layered ball assembly comprises:

the mounting blocks are sleeved in the first limiting bends respectively and are matched with the second limiting bends;

the separation strips are multiple, the separation strips are sleeved in the first limiting bending parts respectively, and each separation strip is located between every two adjacent installation blocks respectively and is matched with the second limiting bending parts.

5. The horizontal adjustment seat of claim 4, wherein a plurality of first balls are arranged at the upper end of each mounting block, and each first ball is respectively attached to the upper end of the second limit bend;

the lower extreme of every the installation piece is equipped with a plurality of second balls, every the second ball respectively with the lower extreme laminating of the spacing bending of second.

6. The horizontal adjustment seat of claim 2, wherein the two ends of each screw are respectively provided with a support leg;

the support legs are fixed to the top surface of the inner rail.

7. The horizontally adjustable seat of claim 2, wherein the drive assembly comprises:

a transmission case;

and the bracket is coated on the bottom surface of the transmission case and two side surfaces of the transmission case in the length direction of the transmission case.

8. The horizontal adjustment seat of claim 7, wherein a screw extends through the bracket and the gear box in a longitudinal direction of the gear box;

the screw rod is connected with the transmission case through a turbine, so that the transmission case can move on the screw rod along the length direction of the transmission case.

9. The horizontal adjustment seat of claim 8, wherein a connection plate is horizontally provided at a top end of the bracket;

the top surface of the connecting plate is fixedly connected with the bottom surface of the automobile seat.

10. The horizontal adjustment seat of claim 9, wherein a rubber protective layer is provided between adjacent faces of the gear box and the bracket.