Anti-vibration desktop for vehicle-mounted equipment

Abstract

The utility model discloses a seismic-resistant desktop for vehicle-mounted equipment, including a fixed plate, a movable plate, an elastic member and a locking mechanism. The fixed plate is provided with a cavity, a movable plate is slidably installed in the cavity, a cup groove is provided in the movable plate, a locking mechanism is installed at the bottom of the fixed plate, at least two groups of movable plate positioning holes matching the locking mechanism are arranged at intervals along the pull-out direction at the bottom of the movable plate, fixed columns are fixed on both sides of the left end of the movable plate, a slide groove for sliding the fixed column is provided on the inner wall of the cavity, an elastic member is installed in the slide groove, and the two ends of the elastic member are respectively fixedly connected to the inner wall of the slide groove and the fixed column. The utility model has the advantages that by providing the elastic member and the cup groove, when a cup is placed on the cup groove for use, the elastic member acts on the movable plate, so that the cup abuts against the end face of the movable plate, and the cup is limited and fixed, thereby solving the problem of the cup shaking in the cup groove.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted equipment, in particular to a shock-resistant desktop for vehicle-mounted equipment. Background Art

[0002] At present, most high-end cars are equipped with a small car table for drivers and passengers to eat and entertain. Due to the limited space in the cab, the small table is generally required to have a hidden function, which can be unfolded when in use and hidden when not in use. According to a patent document with publication number CN216374314U, a car-mounted pull-out table is disclosed, which includes a table board assembly, a slide rail assembly and a fixed bracket assembly. The slide rail assembly is installed in the bracket assembly, and the table board assembly is installed on the slide rail assembly to be pulled and slid relative to the bracket assembly. When in use, this technical solution can be hidden under the berth in the vehicle cab, does not occupy space, and has the characteristics of light overall weight, easy operation and small space occupation. However, the cup holder inside the technical solution can only realize the placement of the cup, and the cup cannot be limited and fixed inside the cup groove. When the vehicle shakes, the cup will shake inside the cup holder. In addition, the table board in the above technical solution cannot be buffered and shock-absorbed between the slide rail. Under long-term vibration, the table board and the slide rail collide and are easily damaged. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a shock-resistant desktop for vehicle-mounted equipment to solve the problem of cups shaking in cup grooves, while enabling the movable plate to achieve buffering and shock absorption.

[0004] In order to solve the above technical problems, the technical solution of the utility model is:

[0005] A seismic-resistant desktop for vehicle-mounted equipment comprises a fixed plate, a movable plate, an elastic member and a locking mechanism, the fixed plate is provided with a cavity, a movable plate is slidably installed in the cavity, a cup groove is provided in the movable plate, a locking mechanism is installed at the bottom of the fixed plate, at least two groups of movable plate positioning holes matching the locking mechanism are arranged at intervals along the pulling direction at the bottom of the movable plate, fixed columns are fixed on both sides of the left end of the movable plate, a sliding groove for sliding the fixed column is provided on the inner wall of the cavity, an elastic member is installed in the sliding groove, and two ends of the elastic member are respectively fixedly connected to the inner wall of the sliding groove and the fixed column.

[0006] Preferably, two sets of buffer mechanisms are installed in the cavity, and the two sets of buffer mechanisms are respectively located on the upper and lower sides of the movable plate.

[0007] Preferably, the buffer mechanism includes a fixed tube, a rotating rod, a connecting rod, an extrusion plate, a contact rod and a torsion spring. A plurality of fixed tubes are sleeved on the rotating rod at intervals, the outer periphery of the fixed tube is fixedly connected to the cavity, the torsion spring is sleeved on the rotating rod, the two ends of the torsion spring are respectively fixedly connected to the fixed tube and the rotating rod, a plurality of connecting rods are arranged between the rotating rod and the extrusion plate, one end of the connecting rod is fixedly connected to the rotating rod and located between two adjacent fixed tubes, and the other end is fixedly connected to the extrusion plate, two support plates are symmetrically installed on the right side of the extrusion plate, a contact rod is rotatably installed between the two support plates, and the contact rods on the two sets of the buffer mechanisms are respectively in contact with the surfaces of the corresponding side movable plates.

[0008] Preferably, the locking mechanism includes a switch button, a linkage, a spring, a connecting shaft and a locking member, the switch button is guided and installed on the fixed plate, the linkage is rotatably installed on the connecting shaft, the connecting shaft is fixedly connected to the fixed plate, one end of the spring is fixedly connected to the switch button, and the other end is fixedly connected to the fixed plate, the locking member is guided and installed on the fixed plate, a groove 2 is provided on the locking member, a groove 3 is provided on the switch button, and both ends of the linkage extend into the groove 2 and the groove 3 respectively.

[0009] Preferably, a handle is provided at the right end of the movable plate.

[0010] Preferably, both sides of the left end of the fixed plate are fixedly connected with a reset rod, the reset rod is rotatably mounted with a fixed seat, a fixing hole is provided on the fixed seat, a torsion spring is mounted on the reset rod, both ends of the torsion spring are respectively fixedly connected to the reset rod and the fixed seat, a shoulder is provided on the reset rod, a limit hole 1 is provided in a ring shape on the shoulder, a limit hole 2 is provided on the fixed seat, and limit pins are movably installed on the limit hole 1 and the limit hole 2.

[0011] The above technical solution has the following advantages:

[0012] (1) The utility model provides an elastic member and a cup groove to limit and fix the cup, thereby solving the problem of the cup shaking relative to the cup groove when the vehicle is driving.

[0013] (2) The utility model provides a buffer mechanism to squeeze and limit the surface of the corresponding side movable plate, so that the movable plate can achieve buffering and shock absorption during use, avoiding wear problems caused by long-term collision between parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the movable plate of the utility model being pulled out;

[0016] Figure 3 is a cross-sectional view of the present invention, wherein the section lines are omitted;

[0017] Figure 4 for Figure 3 Schematic diagram of the structure after the middle cup groove is exposed;

[0018] Figure 5 It is an enlarged schematic diagram of the three-dimensional structure of the buffer mechanism of the utility model;

[0019] Figure 6 It is an enlarged schematic diagram of the connection structure between the fixing seat and the fixing plate of the utility model;

[0020] Figure 7 It is an enlarged schematic diagram of the three-dimensional structure of the reset rod of the utility model;

[0021] Figure 8 It is a cross-sectional view of the locking mechanism of the utility model;

[0022] Fig. 9 for Figure 8 Enlarged view of point A in the middle.

[0023] In the figure, 1-fixed plate, 2-movable plate, 3-elastic member, 4-locking mechanism, 41-switch button, 42-linkage member, 43-spring, 44-connecting shaft, 45-locking member, 46-groove two, 47-groove three, 5-cavity, 6-cup groove, 7-movable plate positioning hole, 8-slide groove, 9-fixed column, 10-support plate, 11-handle, 12-buffer mechanism, 121-fixed tube, 122-rotating rod, 123-connecting rod, 124-extrusion plate, 125-contact rod, 13-reset rod, 14-fixed seat, 15-fixed hole, 16-torsion spring two, 17-limit hole one, 18-limit hole two, 19-limit pin, 20-shaft shoulder. DETAILED DESCRIPTION

[0024] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0025] As shown in the accompanying drawings, a seismic-resistant desktop for vehicle-mounted equipment includes a fixed plate 1, a movable plate 2, an elastic member 3 and a locking mechanism 4. The fixed plate 1 is provided with a cavity 5, in which a movable plate 2 is slidably installed. The movable plate 2 is provided with a cup groove 6. A locking mechanism 4 is installed at the bottom of the fixed plate 1. At least two groups of movable plate positioning holes 7 matching the locking mechanism 4 are arranged at intervals along the pulling direction at the bottom of the movable plate 2. Fixed columns 9 are fixed on both sides of the left end of the movable plate 2. A slide groove 8 for sliding the fixed column 9 is provided on the inner wall of the cavity 5. An elastic member 3 is installed in the slide groove 8. The elastic member 3 is a part with a telescopic function such as a spring or an elastic rope, and the two ends of the elastic member 3 are respectively fixedly connected to the inner wall of the slide groove 8 and the fixed column 9.

[0026] As a further improved technical solution of this embodiment, a plurality of fixed tubes 121 are sleeved on the rotating rod 122 at intervals, the outer periphery of the fixed tube 121 is fixedly connected to the cavity 5, the torsion spring 1 (not shown in the figure, the same as the rest) is sleeved on the rotating rod 122, and the two ends of the torsion spring 1 are respectively fixedly connected to the fixed tube 121 and the rotating rod 122, and a plurality of connecting rods 123 are arranged between the rotating rod 122 and the extrusion plate 124, one end of the connecting rod 123 is fixedly connected to the rotating rod 122 and located between two adjacent fixed tubes 121, and the other end is fixedly connected to the extrusion plate 124, and two support plates 10 are symmetrically installed on the right side of the extrusion plate 124, and a contact rod 125 is rotatably installed between the two support plates 10, and the contact rods 125 on the two buffer mechanisms 12 are respectively in contact with the surfaces of the corresponding side movable plates 2. Under the action of torsion spring 1, the extrusion plate 124 applies two opposite radial forces to the movable plate 2, which act on the surface of the corresponding side movable plate 2 through the contact rod 125, thereby completing the extrusion limit of the movable plate 2, so that the movable plate 2 can achieve buffering and shock absorption during the driving of the vehicle, avoid wear problems between parts caused by long-term collision, and increase its service life.

[0027] As a further improved technical solution of this embodiment, the switch button 41 is guided and installed on the fixed plate 1, the linkage member 42 is sleeved on the connecting shaft 44, the connecting shaft 44 is fixedly connected to the fixed plate 1, one end of the spring 43 is fixedly connected to the switch button 41, and the other end is fixedly connected to the fixed plate 1, the locking member 45 is guided and installed on the fixed plate 1, the locking member 45 is provided with a second groove 46, and the switch button 41 is provided with a third groove 47, and the two ends of the linkage member 42 extend into the second groove 46 and the third groove 47 respectively, and the switch button 41 is pressed, and the linkage member 42 rotates counterclockwise under the action of the connecting shaft 44, driving the locking member 45 to move downward, so that the locking member 45 is disengaged from the movable plate positioning hole 7, and the switch button 41 is released, and the switch button 41 is reset under the action of the spring 43, and the linkage member 42 rotates clockwise under the action of the connecting shaft 44, driving the locking member 45 to move upward, and the locking member 45 locks and positions the movable plate positioning hole 7.

[0028] As a further improved technical solution of this embodiment, a handle 11 is provided at the right end of the movable board 2. By providing the handle 11, the use of the movable board 2 is facilitated.

[0029] As a further improved technical solution of this embodiment, both sides of the left end of the fixed plate 1 are fixedly connected with a reset rod 13, and the reset rod 13 is rotatably mounted with a fixed seat 14, and a fixing hole 15 is opened on the fixed seat 14. A torsion spring 16 is sleeved on the reset rod 13, and the two ends of the torsion spring 16 are respectively fixedly connected to the reset rod 13 and the fixed seat 14. When the fixed plate 1 is finished using, the reset rod 13 and the fixed seat 14 provide a restoring force for the fixed plate 1 under the joint action of the torsion spring 16, which is convenient The fixing plate 1 is reset, and a shoulder 20 is provided on the reset rod 13. A limiting hole 17 is provided in a ring shape on the shoulder 20. A limiting hole 18 is provided on the fixing seat 14. A limiting pin 19 is movably installed on the limiting hole 17 and the limiting hole 18. When the vehicle-mounted equipment anti-vibration desktop needs to be used, the fixing plate 1 is pulled out to a suitable position, and the limiting pin 19 is inserted into the limiting hole 17 and the limiting hole 18 at the corresponding position to limit and fix the position of the fixing plate 1.

[0030] Working principle:

[0031] When the utility model needs to be used, the fixed plate 1 is pulled out to a suitable position, and the limiting pin 19 is inserted into the limiting hole 17 and the limiting hole 2 18 at the corresponding position to limit and fix the fixed plate 1. When the cup needs to be placed on the movable plate 2, the switch button 41 is pressed, and the movable plate 2 is pulled out through the handle 11 until the cup groove 6 is partially exposed, and the cup is placed on the cup groove 6. The elastic member 3 applies a pulling force to the movable plate 2 to recover the cavity 5, so that the cup abuts against the end surface of the movable plate 2, and the cup is limited and fixed, so as to prevent the cup from being stuck in the cup. When the movable plate 2 needs to be pulled out to the maximum distance, the switch button 41 is pressed, and the movable plate 2 is pulled out by the handle 11. When the movable plate 2 reaches the limited position, the switch button 41 is released, and the locking mechanism 4 locks and positions the movable plate positioning hole 7 on the movable plate 2. Under the action of the buffer mechanism 12, buffering and shock absorption are achieved. When the movable plate 2 is finished using, the switch button 41 is pressed, and when the movable plate 2 is completely stored back into the cavity 5, the switch button 41 is released, and the locking mechanism 4 locks and positions the movable plate positioning hole 7.

[0032] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A seismic-resistant desktop for vehicle-mounted equipment, comprising a fixed plate (1), a movable plate (2), an elastic member (3) and a locking mechanism (4), characterized in that: The fixed plate (1) is provided with a cavity (5), a movable plate (2) is slidably mounted in the cavity (5), a cup groove (6) is provided in the movable plate (2), a locking mechanism (4) is installed at the bottom of the fixed plate (1), at least two groups of movable plate positioning holes (7) matching the locking mechanism (4) are arranged at intervals along the pulling direction at the bottom of the movable plate (2), fixed columns (9) are fixed on both sides of the left end of the movable plate (2), a sliding groove (8) for the sliding of the fixed column (9) is provided on the inner wall of the cavity (5), an elastic member (3) is installed in the sliding groove (8), and the two ends of the elastic member (3) are respectively fixedly connected to the inner wall of the sliding groove (8) and the fixed column (9).

2. The anti-vibration desktop for vehicle-mounted equipment according to claim 1, characterized in that: Two sets of buffer mechanisms (12) are installed in the cavity (5), and the two sets of buffer mechanisms (12) are respectively located on the upper and lower sides of the movable plate (2).

3. The anti-vibration desktop for vehicle-mounted equipment according to claim 2, characterized in that The buffer mechanism (12) comprises a fixed tube (121), a rotating rod (122), a connecting rod (123), an extrusion plate (124), a contact rod (125) and a torsion spring. The rotating rod (122) is provided with a plurality of fixed tubes (121) at intervals. The outer periphery of the fixed tubes (121) is fixedly connected to the cavity (5). The torsion spring is mounted on the rotating rod (122). The two ends of the torsion spring are respectively fixedly connected to the fixed tube (121) and the rotating rod (122). A plurality of connecting rods (123) are arranged between the pressure plates (124), one end of the connecting rod (123) is fixedly connected to the rotating rod (122) and is located between two adjacent fixed tubes (121), and the other end is fixedly connected to the extrusion plate (124), two support plates (10) are symmetrically installed on the right side of the extrusion plate (124), a contact rod (125) is rotatably installed between the two support plates (10), and the contact rods (125) on the two sets of the buffer mechanisms (12) are respectively in contact with the surfaces of the corresponding side movable plates (2).

4. The anti-vibration desktop for vehicle-mounted equipment according to claim 1, characterized in that: The locking mechanism (4) comprises a switch button (41), a linkage member (42), a spring (43), a connecting shaft (44) and a locking member (45); the switch button (41) is guided and mounted on the fixing plate (1); the linkage member (42) is rotatably mounted on the connecting shaft (44); the connecting shaft (44) is fixedly connected to the fixing plate (1); one end of the spring (43) is fixedly connected to the switch button (41) and the other end is fixedly connected to the fixing plate (1); the locking member (45) is guided and mounted on the fixing plate (1); a second groove (46) is provided on the locking member (45); a third groove (47) is provided on the switch button (41); and two ends of the linkage member (42) extend into the second groove (46) and the third groove (47) respectively.

5. The anti-vibration desktop for vehicle-mounted equipment according to claim 1, characterized in that: The right end of the movable plate (2) is provided with a handle (11).

6. The anti-vibration desktop for vehicle-mounted equipment according to claim 1, characterized in that: Both sides of the left end of the fixing plate (1) are fixedly connected with a reset rod (13), the reset rod (13) is rotatably mounted with a fixing seat (14), a fixing hole (15) is provided on the fixing seat (14), a second torsion spring (16) is sleeved on the reset rod (13), two ends of the second torsion spring (16) are respectively fixedly connected to the reset rod (13) and the fixing seat (14), a shaft shoulder (20) is provided on the reset rod (13), a limiting hole (17) is provided in an annular shape on the shaft shoulder (20), a limiting hole (18) is provided on the fixing seat (14), and limiting pins (19) are movably mounted on the limiting hole (17) and the limiting hole (18).

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