Pulling basket driving mechanism and automatic pulling basket

Abstract

The utility model discloses a pull basket driving mechanism and an automatic pull basket, the pull basket driving mechanism comprises a fixed seat, a movable seat, a guide rail slide block assembly and a linear motion mechanism, the fixed seat and the movable seat are respectively of a U-shaped structure with a straight bottom, and opposite side edges of openings of the fixed seat and the movable seat are mutually buckled in parallel; the guide rail sliding block assemblies are arranged between the two sides of the fixed base and the two sides of the movable base respectively, and the linear motion mechanism is arranged on the fixed base to drive the movable base to do reciprocating linear motion back and forth. According to the pull-out basket driving mechanism and the automatic pull-out basket, the linear motion mechanism drives the moving seat to drive the pull-out basket to be pulled out and pushed in, manual operation is not needed, and use is convenient; the push-and-pull process of the pull basket is uniform and stable in speed and sufficient in force, and the pull basket can be easily pushed and pulled even if being fully loaded; automatic operation of the push-and-pull process of the pull basket is achieved, and the high-quality life requirement of people is met.

Description

Technical Field

[0001] The utility model relates to the technical field of household items, in particular to a pull-out basket driving mechanism and an automatic pull-out basket. Background Art

[0002] Pull-out baskets are household items used in wardrobes and cabinets to help store clothes, seasonings, and kitchen utensils. The pull-out basket is generally connected to the cabinet body by three slide rails. The pull-out basket can be pulled out and pushed in, requiring manual operation by the user. With the improvement of living standards, automatic pull-out baskets can better meet people's needs, with automated operation and no manual operation required. Especially for some high cabinets or some large cabinets, which have a lot of storage items, manual pushing and pulling is difficult and inconvenient to use. In addition, the strength and speed of manual operation are not easy to control. If the force is too strong and too fast when pulling, it is easy to knock over or over the items inside, causing unnecessary losses and the trouble of cleaning; if the force is too weak, it will not be able to pull.

[0003] Therefore, it is necessary to solve the above technical problems. Summary of the Invention

[0004] In response to the above technical problems, the present utility model provides a pull-out basket drive mechanism and an automatic pull-out basket. This mechanism uses a linear motion mechanism to drive a movable base, thereby driving the pull-out and push-in of the pull-out basket. This eliminates the need for manual operation and is convenient to use. The pull-out basket push-out process is uniform and stable, with sufficient force, allowing for easy pushing and pulling even when fully loaded. This achieves automated operation of the pull-out basket push-out process, meeting people's needs for a high-quality lifestyle.

[0005] In order to achieve the above purpose, the technical solution of the utility model is:

[0006] A pull-out basket drive mechanism includes a fixed seat, a movable seat, a guide rail slider assembly and a linear motion mechanism. The fixed seat and the movable seat are respectively U-shaped structures with flat bottoms, and the openings of the two are parallel to the opposite sides and interlocked with each other; the guide rail slider assembly is respectively provided between the two sides of the fixed seat and the movable seat, and the linear motion mechanism is arranged on the fixed seat to drive the movable seat to move back and forth in a linear manner.

[0007] The linear motion mechanism of the pull-out basket drive mechanism drives the movable seat to move back and forth linearly on the fixed seat through the guide rail slider assembly, thereby realizing the automatic pulling out and pushing in of the pull-out basket by the movable seat, without manual operation, and easy to use; the fixed seat and the movable seat are engaged with each other in a U-shaped structure that slides relatively, which is easy to process, simple in structure and low in cost; the bottom of the U-shaped structure is flat, which is convenient for connection and fixation with other components.

[0008] In a further optimized solution, the fixed seat is buckled into the inner side of the movable seat. The movable seat is buckled into the inner side of the fixed seat for easy installation, and the guide rail slider assembly can be hidden inside the fixed seat to prevent dust and foreign objects from falling in, making the movement process safer.

[0009] In a further optimized solution, the linear motion mechanism includes a drive motor, a lead screw, and a slider. The drive motor is connected to the lead screw and drives its rotation. The slider is threadedly connected to the lead screw, and the slider is fixedly connected to the movable base. The drive motor drives the lead screw to rotate forward or reverse, thereby driving the slider threadedly connected to it to move back and forth, achieving reciprocating linear motion of the movable base.

[0010] In a further optimized solution, the linear motion mechanism further includes a screw seat, which is mounted on the fixed seat and has two ends rotatably connected to the screw. The slider and the screw seat are each provided with a cooperating track and track groove on either side of the screw. The slider forms a cooperating track and track groove with the screw seat to ensure that the slider does not flip or tilt during its forward and backward movement, maintaining a stable horizontal motion state. Because the screw tends to rotate with the slider during rotation, this rotational tendency is eliminated by the restriction of the track.

[0011] In a further optimized solution, the linear motion mechanism includes a drive motor, a belt, and a pulley. The drive motor is mounted on the fixed base, with its shaft connected to the pulley. The belt is fixedly connected to the movable base at both ends, with the belt encircling the pulley in the middle. The drive motor rotates forward or reverse, driving the pulley accordingly. Friction drives the belt on the pulley, thereby achieving forward and backward movement of the movable base.

[0012] In a further optimization, tensioning pulleys are provided on either side of the pulley to tension the belt, and the two tensioning pulleys are connected to the fixed base. By adjusting the positions of the two tensioning pulleys, the belt and the pulley have sufficient wrapping surface and tension, achieving sufficient friction between the belt and the pulley, so that the pulley can drive the belt to move.

[0013] An automatic pull-out basket comprises any of the above-mentioned pull-out basket drive mechanisms.

[0014] Further optimized, the automatic pull-out basket includes a wooden cabinet, a pull-out basket and a square tube frame, the wooden cabinet has an opening, the square tube frame is vertically arranged in the wooden cabinet, and a plurality of horizontally arranged pull-out baskets are provided on the square tube frame;

[0015] The pull-out basket driving mechanism is arranged at the bottom of the wooden cabinet, the moving seat is connected to the square tube frame, an upper track is provided between the top of the wooden cabinet and the square tube frame, and the square tube frame moves back and forth on the upper track and the guide rail slider assembly along the opening direction of the wooden cabinet.

[0016] The automatic pull-out basket can be automatically pulled out and pushed in by a pull-out basket driving mechanism, without manual pushing or pulling, and is automatically operated and easy to use.

[0017] Compared with the prior art, the present invention has the following technical advantages:

[0018] Because the pull-out basket drive mechanism and automatic pull-out basket utilize a linear motion mechanism to drive the movable base, which in turn drives the pull-out basket in and out, this mechanism eliminates manual operation and is easy to use. The pull-out basket push-and-pull process is uniform and stable, with sufficient force, allowing for easy pushing and pulling even when all baskets are fully loaded. This automates the push-and-pull process, meeting people's needs for a high-quality lifestyle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a perspective view of the first embodiment of the pull-out basket driving mechanism of the present utility model;

[0020] Figure 2 yes Figure 1 The mobile seat pulls out the stereogram;

[0021] Figure 3 yes Figure 1 Exploded diagram;

[0022] Figure 4 This utility model adopts automatic pull-out basket Figure 1 A three-dimensional diagram of a pull-out basket drive mechanism;

[0023] Figure 5 yes Figure 4 A three-dimensional image of the pull-out basket;

[0024] Figure 6 This is a perspective view of the second embodiment of the pull-out basket drive mechanism of the present utility model;

[0025] Figure 7 yes Figure 6 The mobile seat pulls out the stereogram;

[0026] Figure 8 yes Figure 6 Exploded diagram;

[0027] Figure 9 This utility model adopts automatic pull-out basket Figure 6 A three-dimensional diagram of a pull-out basket drive mechanism;

[0028] Figure 10 yes Figure 9 Three-dimensional picture of the pull-out basket

[0029] In the figure: fixed seat 1, movable seat 2, guide rail slider assembly 3, linear motion mechanism 4, drive motor 4a, screw 4b, slider 4c, screw seat 4d, track 4e, track groove 4f, motor pad 4g, fixed block 4h, upper cover 4i, side cover 4j, belt 4k, pulley 4l, tensioning pulley 4m, motor seat 4n, drive shaft 4o, belt seat 4p, clamping piece 4q, fixing pin 4r, wooden cabinet 5, pull-out basket 6, square tube frame 7, upper track 8. DETAILED DESCRIPTION

[0030] The present invention will be described in further detail below with reference to the embodiments in the accompanying drawings.

[0031] like Figures 1 to 5 As shown, the first embodiment of the pull basket driving mechanism of the present invention and the automatic pull basket using the pull basket driving mechanism.

[0032] like Figures 6 to 10 As shown, the second embodiment of the pull basket driving mechanism of the present invention and the automatic pull basket using the pull basket driving mechanism.

[0033] like Figures 1 to 3 As shown, the pull-out basket driving mechanism of the first embodiment includes a fixed seat 1, a movable seat 2, a guide rail slider assembly 3 and a linear motion mechanism 4. The fixed seat 1 and the movable seat 2 are respectively U-shaped structures with flat bottoms, and the openings of the two are parallel to the opposite sides and interlocked with each other; a guide rail slider assembly 3 is respectively provided between the two sides of the fixed seat 1 and the movable seat 2, and the linear motion mechanism 4 is arranged on the fixed seat 1 to drive the movable seat 2 to move back and forth in a linear manner.

[0034] The linear motion mechanism of the pull-out basket drive mechanism drives the movable seat to move back and forth linearly on the fixed seat through the guide rail slider assembly, thereby realizing the automatic pulling out and pushing in of the pull-out basket by the movable seat, without manual operation, and easy to use; the fixed seat and the movable seat are engaged with each other in a U-shaped structure that slides relatively, which is easy to process, simple in structure and low in cost; the bottom of the U-shaped structure is flat, which is convenient for connection and fixation with other components.

[0035] like Figure 1 and Figure 2 As shown, the fixed base 1 is snapped onto the inner side of the movable base 2. The guide rails of the guide rail and slider assembly 3 are fixed to the two inner side walls of the fixed base 1, and the sliders 4c of the guide rail and slider assembly 3 are fixed to the two outer side walls of the movable base 2. The movable base snaps onto the inner side of the fixed base for easy installation. It also allows the guide rail and slider assembly to be hidden inside the fixed base, preventing dust and foreign objects from falling in, and making the movement process safer.

[0036] like Figures 1 to 3As shown, the linear motion mechanism 4 includes a drive motor 4a, a screw rod 4b, and a slider 4c. The drive motor 4a is connected to one end of the fixed base 1 via a motor spacer 4g. The screw rod 4b is arranged parallel to the side of the fixed base 1. The drive motor 4a is connected to the screw rod 4b and drives its rotation. The slider 4c is threadedly connected to the screw rod 4b and fixedly connected to the movable base 2 via a fixing block 4h. The drive motor 4a drives the screw rod 4b to rotate forward or reverse, thereby driving the slider 4c threadedly connected to it to move back and forth, achieving reciprocating linear motion of the movable base 2.

[0037] like Figure 2 and Figure 3 As shown, the linear motion mechanism 4 also includes a screw seat 4d, an upper cover 4i and a side cover 4j. The screw seat 4d is fixedly connected to the fixed seat 1. The two ends of the screw seat 4d are rotatably connected to the screw 4b through bearings. The two bearings are respectively fixed on the motor pad 4g and the side cover 4j. The upper cover 4i covers the screw seat 4d and one end is connected to the motor pad 4g and the other end is connected to the side cover 4j.

[0038] like Figure 3 As shown, the slider 4c and the screw base 4d are equipped with mutually cooperating tracks 4e and track grooves 4f on either side of the screw 4b. The screw base 4d has a track 4e with a 7-shaped cross section, and the slider 4c has a track groove 4f that slidably engages with the 7-shaped track 4e. The slider forms a cooperating track and track groove with the screw base, ensuring that the slider does not flip or tilt during its forward and backward movement, maintaining a stable horizontal motion. Because the screw rotation tends to drive the slider rotation, the track restraint eliminates this rotational tendency.

[0039] like Figure 4 and Figure 5 As shown, the automatic pull-out basket using the pull-out basket driving mechanism of the first embodiment includes a wooden cabinet 5, a pull-out basket 6 and a square tube frame 7. The wooden cabinet 5 has an opening, and the square tube frame 7 is vertically arranged in the wooden cabinet 5. Five layers of pull-out baskets 6 are horizontally arranged on the square tube frame 7.

[0040] like Figure 4 and Figure 5 As shown, the pull-out basket driving mechanism is arranged at the bottom of the wooden cabinet 5, the movable seat 2 is connected to the square tube frame 7, an upper track 8 is provided between the top of the wooden cabinet 5 and the square tube frame 7, and the square tube frame 7 moves back and forth on the upper track 8 and the guide rail slider assembly 3 along the opening direction of the wooden cabinet 5.

[0041] The automatic pull-out basket can be automatically pulled out and pushed in by a pull-out basket driving mechanism, without manual pushing or pulling, and is automatically operated and easy to use.

[0042] like Figures 6 to 8As shown, the basket drive mechanism of the second embodiment differs from that of the first embodiment in that it has a different linear motion mechanism. The linear motion mechanism 4 of this embodiment comprises a drive motor 4a, a belt 4k, and a pulley 4l. The drive motor 4a is secured to the fixed base 1 via a motor base 4n. The drive motor 4a is located within the motor base 4n and connected to the pulley 4l via a transmission shaft 4o. The belt 4k is secured to the movable base 2 at both ends via a belt base 4p and a clamping plate 4q, with the belt 4k looping around the pulley 4l. Forward or reverse rotation of the drive motor drives the pulley accordingly, which in turn drives the belt along the pulley through friction, thereby achieving forward and backward movement of the movable base.

[0043] like Figure 8 As shown, pulley 41 is flanked by tensioning pulleys 4m for tensioning belt 4k. These two tensioning pulleys 4m are connected to a fixed base 1 via fixing pins 4r. When belt 4k moves, the two tensioning pulleys 4m rotate accordingly. By adjusting the positions of the two tensioning pulleys, sufficient wrapping and tension are achieved between the belt and the pulleys, creating sufficient friction between the belt and the pulleys, enabling the pulleys to drive the belt.

[0044] like Figure 9 and Figure 10 As shown, an automatic pull-out basket using the pull-out basket driving mechanism of the second embodiment is used. The automatic pull-out basket is a motion mechanism in which a pulley is driven by a driving motor to rotate and drive a belt to move back and forth, thereby achieving automatic pulling out and pushing in of the pull-out basket.

[0045] Because the pull-out basket drive mechanism and automatic pull-out basket utilize a linear motion mechanism to drive the movable base, which in turn drives the pull-out basket in and out, this mechanism eliminates manual operation and is easy to use. The pull-out basket push-and-pull process is uniform and stable, with sufficient force, allowing for easy pushing and pulling even when all baskets are fully loaded. This automates the push-and-pull process, meeting people's needs for a high-quality lifestyle.

[0046] In summary, the present invention, as described in the specification and illustrations, has been manufactured into actual samples and tested multiple times. The test results demonstrate that the present invention can achieve its intended purpose and its practicality is unquestionable. The above embodiments are merely intended to facilitate the description of the present invention and are not intended to be formally limiting. Any equivalent embodiments that are partially modified or modified by a person skilled in the art, without departing from the scope of the present invention and similar features, utilizing the technical features disclosed in the present invention, fall within the scope of protection of the present invention.

Claims

1. A pull basket driving mechanism, characterized in that: The invention comprises a fixed seat (1), a movable seat (2), a guide rail slider assembly (3) and a linear motion mechanism (4); the fixed seat (1) and the movable seat (2) are respectively U-shaped structures with flat bottoms, and the openings of the two are parallel to the opposite sides and interlocked with each other; the guide rail slider assembly (3) is respectively provided between the two sides of the fixed seat (1) and the movable seat (2); the linear motion mechanism (4) is provided on the fixed seat (1) to drive the movable seat (2) to move back and forth linearly.

2. The pull basket driving mechanism according to claim 1, wherein: The fixed seat (1) is buckled onto the inner side of the movable seat (2).

3. The pull basket driving mechanism according to claim 1, wherein: The linear motion mechanism (4) comprises a driving motor (4a), a screw rod (4b) and a slider (4c); the driving motor (4a) is connected to the screw rod (4b) and drives the screw rod to rotate; the slider (4c) is threadedly connected to the screw rod (4b); and the slider (4c) is fixedly connected to the movable seat (2).

4. The pull-out basket driving mechanism according to claim 3, wherein: The linear motion mechanism (4) further comprises a screw seat (4d), the screw seat (4d) being arranged on the fixed seat (1), and the two ends of the screw seat (4d) being rotatably connected to the screw (4b); the slider (4c) and the screw seat (4d) are respectively provided with mutually matching tracks (4e) and track grooves (4f) on both sides of the screw (4b).

5. The pull-out basket driving mechanism according to claim 1, wherein: The linear motion mechanism comprises a driving motor (4a), a belt (4k) and a pulley (4l); the driving motor (4a) is arranged on the fixed seat (1), and its shaft is connected to the pulley (4l); the two ends of the belt (4k) are respectively fixedly connected to the movable seat (2), and the middle part surrounds the pulley (4l).

6. The pull-out basket driving mechanism according to claim 5, wherein: Tensioning wheels (4m) for tensioning the belt (4k) are respectively provided on both sides of the pulley (4l), and the two tensioning wheels (4m) are connected to the fixed seat (1).

7. An automatic pull-out basket, characterized by: The pull-out basket driving mechanism comprises any one of claims 1 to 6.

8. The automatic pull-out basket according to claim 7, characterized in that: It comprises a wooden cabinet (5), a pull-out basket (6) and a square tube frame (7), wherein the wooden cabinet (5) has an opening, the square tube frame (7) is vertically arranged in the wooden cabinet (5), and a plurality of pull-out baskets (6) arranged horizontally are provided on the square tube frame (7); The pull-out basket driving mechanism is arranged at the bottom of the wooden cabinet (5), the movable seat (2) is connected to the square tube frame (7), an upper track (8) is provided between the top of the wooden cabinet (5) and the square tube frame (7), and the square tube frame (7) moves back and forth on the upper track (8) and the guide rail slider assembly (3) along the opening direction of the wooden cabinet (5).

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