Forward-moving turnover mechanism capable of adjusting space of luggage case

Abstract

The utility model discloses a forward-moving turnover mechanism capable of adjusting the space of a luggage case, which comprises a lower fixing frame, lower sliding rails are arranged on two transverse sides of the lower fixing frame, upper sliding rails are connected onto the lower sliding rails on two sides in a sliding manner, the upper sliding rails on two sides are connected with two transverse sides of a sliding frame, and the sliding frame is provided with a sliding groove. At least one lead screw motor is arranged between the lower fixing frame and the sliding frame, one end of the lead screw motor is connected with the lower fixing frame, a lead screw on the lead screw motor is provided with a lead screw barrel, and the lead screw barrel is connected to the sliding frame. According to the utility model, the problem that the placement space of the luggage case cannot be adjusted when a person sits on the three-row seat is solved, the three-row seat can slide forwards to increase the placement space of the luggage case when the person sits on the three-row seat, and when the three-row seat is idle, the whole seat can be turned backwards into a tail pit of the luggage case, so that the luggage case is convenient to use. Therefore, a larger storage space is formed.

Description

Technical Field

[0001] The utility model belongs to the field of automobile seats, and in particular relates to a forward moving and turning mechanism capable of adjusting the space of a luggage compartment. Background Art

[0002] During the design process of car seats, in order to facilitate the users' sitting and lying needs and to provide more storage space in the rear of the car, flip mechanisms are installed on the lateral sides of the three rows of seats. When you need to rest or want to make the storage space in the rear of the car larger, the flip mechanism is controlled to drive the three rows of seats to flip backwards into the tail pit of the trunk, so that the flipped three rows of seats are flush with the height of the car body, forming a larger storage space; but the existing flip mechanism is limited to when the three rows of seats are vacant. When the three rows of seats are occupied, the flip mechanism cannot be used to adjust the storage space of the trunk. Utility Model Content

[0003] The purpose of the present invention is to solve the above-mentioned problem and to provide a forward-moving and flipping mechanism that can adjust the luggage compartment space. This mechanism overcomes the problem that the luggage compartment storage space cannot be adjusted when the three rows of seats are occupied. When the three rows of seats are occupied, the three rows of seats can be slid forward to increase the luggage compartment storage space. When the three rows of seats are idle, the seats can be flipped backward as a whole into the tail pit of the luggage compartment to form a larger storage space.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a forward moving and flipping mechanism that can adjust the space of a luggage box, including a lower fixed frame, lower sliding rails are provided on the lateral sides of the lower fixed frame, upper sliding rails are slidably connected to the lower sliding rails on both sides, and the upper sliding rails on both sides are connected to the lateral sides of the sliding frame, at least one screw motor is provided between the lower fixed frame and the sliding frame, one end of the screw motor is connected to the lower fixed frame, a screw cylinder is provided on the screw on the screw motor, and the screw cylinder is connected to the sliding frame.

[0005] As a further optimization, the lower fixed frame includes a front fixed beam, a rear fixed beam and a fixed vertical beam, the front fixed beam is connected to the rear fixed beam through the fixed vertical beam, the front fixed beam is provided with at least one motor fixing bracket, the motor housing of the screw motor is connected to the front fixed beam of the lower fixed frame through the motor fixing bracket, the first lower slide rail bracket is provided on both lateral sides of the front fixed beam, the first lower slide rail bracket is connected to one end of the lower rail, the other end of the lower rail is connected to the second lower slide rail bracket, and the second lower slide rail brackets on both sides are connected to the lateral sides of the rear fixed beam.

[0006] As a further optimization, a support beam is provided on each lateral side of the lower fixed frame and the sliding frame, one end of the support beam is connected to the lower fixed frame, and the other end of the support beam is slidably connected to the sliding frame.

[0007] As a further optimization, the sliding frame includes a front crossbeam, a rear crossbeam and a vertical beam, the front crossbeam is connected to the rear crossbeam through the vertical beam, the vertical beam is provided with a screw tube mounting bracket, the screw tube is connected to the vertical beam of the sliding frame through the screw tube mounting bracket, and the first upper slide rail bracket is provided on both lateral sides of the front crossbeam, the first upper slide rail bracket is connected to one end of the upper slide rail, the other end of the upper slide rail is connected to the second upper slide rail bracket, and the second upper slide rail bracket on both sides is connected to the lateral sides of the rear crossbeam.

[0008] As a further optimization, a flip mechanism is provided on both lateral sides of the lower fixed frame close to one end of the tail pit. The flip mechanism is connected to a ground lock through a pull rope, and the ground lock is provided at the bottom of the lower fixed frame.

[0009] Advantages and beneficial effects of the utility model

[0010] The present invention has two modes for adjusting the luggage compartment storage space. When the three rows of seats are occupied, the sliding frame can be driven forward relative to the lower fixed frame by a screw motor to increase the luggage compartment storage space. When the three rows of seats are idle, the seats can be flipped backward as a whole into the tail pit of the luggage compartment through a flipping mechanism to form a larger storage space. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without creative work.

[0012] Figure 1 This is a schematic diagram of the forward-moving flipping mechanism provided by an embodiment of the present utility model being installed on a vehicle body;

[0013] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;

[0014] Figure 3 This utility model Figure 1 Enlarged view of point B in the middle;

[0015] Figure 4 This utility model Figure 1 Enlarged view of point C in the middle;

[0016] Figure 5This is a connection diagram of the lower fixed frame and the sliding frame provided in an embodiment of the present utility model;

[0017] Figure 6 This is a schematic diagram of a screw motor provided by an embodiment of the present utility model;

[0018] Figure 7 This is a schematic diagram of the slide rail structure provided by an embodiment of the present utility model;

[0019] Figure 8 This is a schematic diagram of the three-row seat in use in the present invention;

[0020] Figure 9 This is a schematic diagram of the present invention after the three rows of seats are moved forward;

[0021] Figure 10 This is a schematic diagram of the backrests on the three rows of seats in the present invention after being flipped forward;

[0022] Figure 11 It is a schematic diagram of the three rows of seats in the present invention being flipped over as a whole into the pit.

[0023] Figure numerals: lower fixed frame 1, front fixed crossbeam 110, fixed vertical beam 120, lower slide rail 2, upper slide rail 3, sliding frame 4, front crossbeam 41, rear crossbeam 42, vertical beam 43, screw motor 5, screw 51, screw cylinder 52, motor fixing bracket 6, first lower slide rail bracket 7, second lower slide rail bracket 8, screw cylinder mounting bracket 9, first upper slide rail bracket 10, second upper slide rail bracket 11, tail pit 12, flip mechanism 13, ground lock 14, three rows of seats 15, seat cushion 151 and backrest 152. DETAILED DESCRIPTION

[0024] The terms "first," "second," "third," "fourth," and the like in the specification and claims of the present invention and the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a particular order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, such that the embodiments described herein can be practiced in an order other than that shown or described herein.

[0025] The specific embodiments of the present invention are described in detail below with reference to the accompanying drawings. It should be noted that, in the description of the present invention, the terms "upper", "lower", "left", "right", "inside", "outside", "front", "back", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the present invention.

[0026] like Figure 1-Figure 5 As shown, a forward-moving flip mechanism that can adjust the space of a luggage compartment includes a lower fixed frame 1, the lower fixed frame 1 includes a front fixed crossbeam 110, a rear fixed crossbeam and a fixed vertical beam 120, the front fixed crossbeam 110 is connected to the rear fixed crossbeam through the fixed vertical beam 120, two motor fixing brackets 6 are symmetrically provided on the front fixed crossbeam 110, the motor fixing bracket 6 is used to be connected to the motor housing of the screw motor 5, the left and right sides of the front fixed crossbeam 110 are provided with a first lower slide rail bracket 7, the first lower slide rail bracket 7 is connected to one end of the lower rail 2, and the other end of the lower rail 2 is connected to the second lower rail bracket 8, and the two sides are provided with The second lower slide rail bracket 8 is connected to the left and right sides of the rear fixed crossbeam, and a flip mechanism 13 is provided on the outer side of the second lower slide rail bracket 8 on both sides. The flip mechanism 13 is connected to the ground lock 14 at the bottom of the lower fixed frame 1 through a pull rope. The flip mechanism 13 is an existing structure, which can be the storage device in the application number 2023220000437 applied on July 27, 2023, or it can be the electric flip assist mechanism in the application number 2023225199517 applied on September 15, 2023. As long as it can drive the lower fixed frame 1 and the components on the lower fixed frame 1 to flip as a whole into the tail pit 12 of the luggage box, it will be fine.

[0027] like Figure 1 、 Figure 5 and Figure 7As shown, the lower rails 2 on both sides are slidably connected with upper rails 3, and the upper rails 3 on both sides are connected to the left and right sides of the sliding frame 4. The sliding frame 4 is the skeleton of the seat cushion 151 in the three-row seat 15, and includes a front crossbeam 41, a rear crossbeam 42 and a vertical beam 43. The front crossbeam 41 is connected to the rear crossbeam 42 through two vertical beams 43. The positions of the two vertical beams 43 correspond to the positions of the motor fixing bracket 6 on the front fixed crossbeam 110. A screw barrel mounting bracket 9 is provided on the vertical beam 43. The motor housing of the screw motor 5 is connected to the front fixed crossbeam 110 of the lower fixed frame 1 through the motor fixing bracket 6. A screw barrel 52 is provided on the screw 51 on the screw motor 5. The screw barrel 52 is connected to the vertical beam 43 of the sliding frame 4 through the screw barrel mounting bracket 9. The screw motor 5 can drive the sliding frame 4 to move forward and backward relative to the lower fixed frame 1, thereby driving the sliding When the three rows of seats on the frame 4 move forward or backward, a first upper slide rail bracket 10 is provided on the left and right sides of the front cross beam 41, and the first upper slide rail bracket 10 is connected to one end of the upper slide rail 3, and the other end of the upper slide rail 3 is connected to the second upper slide rail bracket 11, and the second upper slide rail bracket 11 on both sides is connected to the left and right sides of the rear cross beam 42. In order to strengthen the strength of the lower fixed frame 1 and the sliding frame 4, this embodiment provides a support beam on the left and right sides of the lower fixed frame 1 and the sliding frame 4, one end of the support beam is connected to the first lower slide rail bracket 7 of the lower fixed frame 1, and the other end of the support beam has an oblong hole, and the bolt passes through the oblong hole and is connected to the second upper slide rail bracket 11 on the sliding frame 4. When the sliding frame 4 slides back and forth relative to the lower fixed frame 1, the sliding frame 4 will drive the bolt to move back and forth along the oblong hole on the support beam, and the support beam also plays the role of supporting the seat cushion cover.

[0028] Working process

[0029] When there are passengers, the control system of the car can be used to control the screw motor 5 to start, the screw motor 5 starts to drive the screw 51 to rotate, the screw 51 rotates to drive the screw cylinder 52 to move forward, and the screw cylinder 52 moves forward to drive the three rows of seats 15 to move forward, thereby increasing the storage space of the luggage compartment. Figure 9 As can be seen from the figure, the three rows of seats drawn in the dotted line are the positions when they have not moved forward, and the three rows of seats drawn in the solid line are the positions after they have been moved by the screw motor.

[0030] When there are no passengers, the seats can be flipped over as a whole into the tail pit 12 of the trunk by using the flip mechanism 13. Specifically, the backrest 152 is flipped forward to fit the seat cushion 151. Then, the flip mechanism 13 is controlled by the control system to work. The flip mechanism 13 drives the three rows of seats 15 to flip over as a whole into the tail pit 12, thereby increasing the storage space at the rear of the car (see Figure 8 、 Figure 10 and Figure 11 ).

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the embodiments of the present invention, rather than to limit them. Although the embodiments of the present invention have been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the embodiments of the present invention.

Claims

1. A forward-moving and flipping mechanism capable of adjusting the space of a luggage compartment, characterized in that: The invention comprises a lower fixed frame (1), wherein lower sliding rails (2) are provided on both lateral sides of the lower fixed frame (1), upper sliding rails (3) are slidably connected to the lower sliding rails (2) on both sides, and the upper sliding rails (3) on both sides are connected to the lateral sides of a sliding frame (4), and at least one screw motor (5) is provided between the lower fixed frame (1) and the sliding frame (4), one end of the screw motor (5) is connected to the lower fixed frame (1), and a screw barrel (52) is provided on the screw (51) on the screw motor (5), and the screw barrel (52) is connected to the sliding frame (4).

2. The forward-moving and flipping mechanism capable of adjusting the luggage compartment space according to claim 1, characterized in that: The lower fixed frame (1) comprises a front fixed crossbeam (110), a rear fixed crossbeam and a fixed vertical beam (120), wherein the front fixed crossbeam (110) is connected to the rear fixed crossbeam via the fixed vertical beam (120), and at least one motor fixing bracket (6) is provided on the front fixed crossbeam (110), and the motor housing of the screw motor (5) is connected to the front fixed crossbeam (110) of the lower fixed frame (1) via the motor fixing bracket (6), and first lower rail brackets (7) are provided on both lateral sides of the front fixed crossbeam (110), wherein the first lower rail bracket (7) is connected to one end of the lower rail (2), and the other end of the lower rail (2) is connected to the second lower rail bracket (8), and the second lower rail brackets (8) on both sides are connected to both lateral sides of the rear fixed crossbeam.

3. The forward-moving and flipping mechanism capable of adjusting the luggage compartment space according to claim 1, characterized in that: A support beam is provided on each of the lateral sides of the lower fixed frame (1) and the sliding frame (4); one end of the support beam is connected to the lower fixed frame (1), and the other end of the support beam is slidably connected to the sliding frame (4).

4. The forward-moving and flipping mechanism capable of adjusting the luggage compartment space according to claim 1, characterized in that: The sliding frame (4) includes a front crossbeam (41), a rear crossbeam (42) and a vertical beam (43), the front crossbeam (41) is connected to the rear crossbeam (42) through the vertical beam (43), a screw cylinder mounting bracket (9) is provided on the vertical beam (43), the screw cylinder (52) is connected to the vertical beam (43) of the sliding frame (4) through the screw cylinder mounting bracket (9), and a first upper slide rail bracket (10) is provided on both lateral sides of the front crossbeam (41), the first upper slide rail bracket (10) is connected to one end of the upper slide rail (3), the other end of the upper slide rail (3) is connected to the second upper slide rail bracket (11), and the second upper slide rail bracket (11) is connected to both lateral sides of the rear crossbeam (42).

5. The forward-moving and flipping mechanism capable of adjusting the space of a luggage compartment according to any one of claims 1 to 4, characterized in that: The lower fixed frame (1) is provided with a turnover mechanism (13) on both sides of the horizontal direction near one end of the tail pit (12). The turnover mechanism (13) is connected to a ground lock (14) through a pull rope. The ground lock (14) is provided at the bottom of the lower fixed frame (1).

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