Sliding small table plate for commercial vehicle cab

By designing a sliding small table plate including a base, a sliding table plate and a locking mechanism in the cab of a commercial vehicle, the problem of low reliability when not in use is solved, and more stable locking and convenient use is achieved.

CN223045597UActive Publication Date: 2025-07-01DONGFENG VISTEON AUTOMOTIVE TRIM SYST CO LTD
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Patent Information

Application Number
CN202422125599.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-07-01
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

The pull-out table plate in the cab of existing commercial vehicles is locked by the guide rails themselves when not in use, which is less reliable and is prone to slide out due to vehicle bumps.

Method used

A sliding table plate is designed, adopting a combined structure of a base and a sliding table plate. By setting a locking mechanism between the base and the sliding table plate, the first locking member and the second locking member can achieve stable locking of the sliding table plate when not in use, and facilitate the driver to use the operation of the unlocking member.

Benefits of technology

Improve the stability of the sliding table plate when not in use, avoid sliding out due to vehicle bumps, enhance reliability, and simplify operation through the design of the unlocking parts, making it easier for the driver to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a small sliding table plate for a commercial vehicle cab. The small sliding table plate comprises a base; the sliding table board can slide relative to the base in the first direction, and the sliding table board has a closed state and a use state; the locking mechanism comprises a first locking piece arranged on the base and a second locking piece arranged on the sliding table plate, the second locking piece can rotate around a first axis relative to the sliding table plate, the second locking piece has a locking state and an unlocking state, and the second locking piece is elastically connected with the sliding table plate; the second locking piece overcomes the elastic force when rotating from the locking state to the unlocking state, and when the sliding table plate is in the closed state, the second locking piece is in the locking state and abuts against the first locking piece so as to limit the sliding table plate from sliding to the using state; and the unlocking part is suitable for driving the second locking part to rotate from the locking state to the unlocking state by operating the unlocking part. The sliding table board can be kept in the instrument board when not used, and the sliding table board is not prone to sliding out due to bumping of a vehicle.
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Description

Technical Field

[0001] The utility model relates to the technical field of automotive cockpits, and particularly relates to a sliding small table for a commercial vehicle cab. Background Art

[0002] Heavy truck drivers usually spend most of their time in the vehicle. Therefore, high-end heavy trucks pay more and more attention to the comfort and convenience of the cab, and small tables are also increasingly appearing in heavy truck cabs.

[0003] Currently, the small tables on commercial vehicles generally use pull-out small tables, which are slidably installed in the instrument panel through guide rails. When not in use, they are pushed into the instrument panel without occupying the cab space, and when in use, they can be pulled out for use. However, when not in use, the pull-out small table is generally locked by the damping of the guide rail itself, with low reliability and easy to slide out due to vehicle bumps. Summary of the Utility Model

[0004] Based on the above description, the utility model provides a sliding small table for a commercial vehicle cab to solve the problem that in the related art, the pull-out small table is generally locked by the damping of the guide rail itself when not in use, with low reliability and easy to slide out due to vehicle bumps.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] The present application provides a sliding small table for a commercial vehicle cab, and the technical solution adopted is as follows:

[0007] A sliding small table for a commercial vehicle cab, comprising:

[0008] A base;

[0009] A sliding table, which is connected to the base and can slide relative to the base in a first direction parallel to its tabletop. The sliding table includes a closed state in which the projection in a second direction completely falls on the base and a use state in which part of it falls on the base. The second direction is perpendicular to the tabletop of the sliding table;

[0010] A locking mechanism is provided between the base and the sliding table board. It includes a first locking member provided on the base and a second locking member provided on the sliding table board. The second locking member can rotate relative to the sliding table board about a first axis. The second locking member includes a locking state in which the projection in a first direction intersects with the first locking member and an unlocking state in which it does not intersect with the first locking member. The second locking member is elastically connected to the sliding table board, and when the second locking member rotates from the locking state to the unlocking state, it overcomes the elastic force. When the sliding table board is in the closed state, the second locking member is in the locking state and abuts against the first locking member to limit the sliding of the sliding table board to the use state. The locking mechanism further includes an unlocking member adapted to drive the second locking member to rotate from the locking state to the unlocking state by manipulating the unlocking member.

[0011] Preferably, inclined surfaces that cooperate with each other are respectively provided on the first locking member and the second locking member. When the sliding table board slides from the use state to the closed state, through the cooperation of the inclined surfaces on the first locking member and the second locking member, the second locking member is driven to rotate from the locking state to the unlocking state.

[0012] Preferably, the unlocking member is fixed to the second locking member, and the unlocking member and the second locking member form a lever mechanism that rotates about the first axis.

[0013] Preferably, the first axis is parallel to the table top of the sliding table board and perpendicular to the first direction. The unlocking member and the second locking member are respectively located on both sides of the first axis in the first direction, and the unlocking member extends outside the table top of the sliding table board.

[0014] Preferably, a torsion spring is provided between the second locking member and the sliding table board, and when the second locking member rotates from the locking state to the unlocking state, it overcomes the elastic force of the torsion spring.

[0015] Preferably, it further includes a folding table board which is connected to the sliding table board and can rotate relative to the sliding table board about a second axis. The second axis is parallel to both the table top of the sliding table board and the table top of the folding table board. The folding table board includes a folding state in which the projection in a second direction completely falls on the folding table board and an unfolded state in which part of it falls on the base. The table tops of the folding table board in both the folding state and the unfolded state are parallel to the table top of the sliding table board.

[0016] Preferably, a baffle is provided on the table top of the sliding table board, and the baffle is used to prevent the items on the sliding table board from sliding into the instrument panel.

[0017] Preferably, the baffle includes a connecting side edge parallel to the desktop of the sliding table board and connected to the sliding table board. The baffle can rotate relative to the sliding table board about a third axis, which is parallel to the connecting side edge of the baffle and the desktop of the sliding table board. The baffle has a deployed state in which the distance from the side edge opposite to the connecting side edge to the desktop of the sliding table board is the largest, and a folded state in which the distance from the side edge opposite to the connecting side edge to the desktop of the sliding table board is the smallest.

[0018] Preferably, a pressing plate is provided on the base, which is adapted to drive the baffle in the deployed state to rotate to the folded state through the pressing plate when the sliding table board rotates from the use state to the closed state.

[0019] Compared with the prior art, the technical solution of the present application has at least the following beneficial technical effects:

[0020] 1. In the present application, by providing a base and a sliding table board, the base is installed in the instrument panel. The sliding table board slides out of the instrument panel in the use state and is located in the instrument panel in the closed state, realizing the storage of the sliding table board so as not to occupy the cab space when not in use. By providing a locking mechanism, the first locking member is fixed on the base, and the second locking member is rotatably connected to the sliding table board. When the sliding table board is in the closed state, at this time, the first locking member and the second locking member are arranged in sequence in the direction of the sliding table board moving from the use state to the closed state, and the second locking member abuts against the first locking member in the locked state, thereby restricting the sliding table board from sliding to the use state and keeping the sliding table board in the closed state, that is, keeping the sliding table board in the instrument panel when not in use and not easily sliding out due to vehicle bumps. Through the setting of the unlocking member, the driver can operate the unlocking member to drive the second locking member to rotate from the locked state to the unlocked state. When the sliding table board needs to be used, the second locking member is rotated to the unlocked state, and the sliding table board can be slid out of the instrument panel for use. Similarly, when the sliding table board is not slid, the second locking member can be rotated to the unlocked state by operating the unlocking member to smoothly slide the sliding table board to the closed state. After releasing the unlocking member, the second unlocking member is kept in the locked state under the action of elastic force to ensure that the sliding table board is kept in the closed state.

[0021] 2. In the present application, by forming a lever mechanism between the unlocking member and the second locking member, only by rotating the unlocking member can the second locking member be rotated. The unlocking operation is simple and convenient, and the setting of the unlocking member extending outside the desktop of the sliding table board is convenient for the driver to operate, and the unlocking member can be set as a ring to facilitate pulling out the sliding table board.

[0022] 3. In the present application, by providing a folding table board, the folding table board can be rotated to the deployed state during use, and the use area can be increased by the sliding table board and the folding table board. When not in use, the folding table board can be rotated to the folded state to reduce the space occupation, so as to realize a larger table board use area in a limited space.

[0023] 4. In this application, by providing a baffle and a pressing plate, when using the tabletop, the baffle is rotated to the unfolded state. At this time, the baffle can block the items on the sliding tabletop from sliding into the instrument panel. When the tabletop is not in use, during the process of pushing the sliding tabletop into the instrument panel, the pressing plate causes the baffle in the unfolded state to rotate towards the folded state, so as to reduce the space occupied by the baffle. Description of the Drawings

[0024] Figure 1 It is a schematic structural diagram of the sliding small table for a commercial vehicle cab provided by an embodiment of the present utility model. Among them, the sliding tabletop is in the closed state, the folding tabletop is in the folded state, and the baffle is in the folded state;

[0025] Figure 2 It is a schematic cross-sectional view of the sliding small table for a commercial vehicle cab provided by an embodiment of the present utility model;

[0026] Figure 3 It is a schematic top view of the sliding small table for a commercial vehicle cab provided by an embodiment of the present utility model;

[0027] Figure 4 It is a schematic structural diagram of the sliding small table for a commercial vehicle cab provided by an embodiment of the present utility model. Among them, the sliding tabletop is in the use state, the folding tabletop is in the unfolded state, and the baffle is in the unfolded state.

[0028] Description of the Reference Numerals:

[0029] 1. Base; 2. Sliding tabletop; 3. Locking mechanism; 31. First locking member; 32. Second locking member; 321. Rod portion; 33. Unlocking member; 4. Folding tabletop; 5. Baffle; 51. Support block; 6. Pressing plate. Detailed Embodiments

[0030] To facilitate the understanding of this application, the following will describe this application more comprehensively with reference to the relevant drawings. Embodiments of this application are given in the drawings. However, this application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this application more thorough and comprehensive.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs. The terms used in the specification of this application herein are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0032] It will be appreciated that spatial relationship terms such as "under", "below", "lower", "beneath", "above", "upper", etc. can be used herein to describe the relationship of one element or feature shown in the figures to other elements or features. It should be understood that, in addition to the orientations shown in the figures, spatial relationship terms also include different orientations of the device during use and operation. For example, if the device in the attached drawings is flipped, an element or feature described as "under other elements" or "beneath them" or "underneath them" will be oriented "above" the other elements or features. Thus, the exemplary terms "under" and "beneath" can include both the upper and lower orientations. In addition, the device may also have other orientations (such as, rotated 90 degrees or other orientations), and the spatial descriptors used herein are to be interpreted accordingly.

[0033] It should be noted that when an element is considered to be "connected" to another element, it can be directly connected to the other element or connected to the other element through an intermediate element. In the following embodiments, "connection", if there is a transfer of electrical signals or data between the connected circuits, modules, units, etc., should be understood as "electrical connection", "communication connection", etc.

[0034] As used herein, the singular forms "a", "an" and "the" may also include the plural forms unless the context clearly dictates otherwise. It should also be understood that the terms "comprise / include" or "have" etc. specify the presence of the stated features, wholes, steps, operations, components, parts or combinations thereof, but do not preclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts or combinations thereof.

[0035] Referring to Figures 1-4 As shown, an embodiment of the present application provides a sliding table for a commercial vehicle cab, including a base 1, a sliding table board 2 and a locking mechanism 3.

[0036] Referring to Figures 1-4As shown in the figure, the base 1 is used to be fixed to the instrument panel and serves as the installation and support component of the sliding table board 2. The sliding table board 2 is connected to the base 1 and can slide relative to the base 1 in a first direction parallel to its tabletop. The sliding table board 2 includes a closed state where its projection in a second direction completely falls on the base 1 and a use state where part of it falls on the base 1. The second direction is perpendicular to the tabletop of the sliding table board 2. Specifically, the sliding table board 2 is connected to the base 1 through a guide rail arranged in the first direction. When the sliding table board 2 is installed on the vehicle body, the tabletop of the sliding table board 2 is horizontally arranged. If the first direction is the front-back direction of the vehicle body, then the second direction is the vertical direction for the convenience of using the sliding table board 2; this embodiment is described in this state. When the sliding table board 2 slides to the closed state, it is completely hidden inside the instrument panel, while when the sliding table board 2 slides to the use state, it slides out of the instrument panel for the driver to use.

[0037] Referring to Figures 1-2 As shown in the figure, a locking mechanism 3 is arranged between the base 1 and the sliding table board 2 and is used to restrict the sliding table board 2 from sliding to the use state when the sliding table board 2 is in the closed state. The locking mechanism 3 includes a first locking member 31 arranged on the base 1 and a second locking member 32 arranged on the sliding table board 2. The second locking member 32 can rotate relative to the sliding table board 2 around a first axis. The second locking member 32 includes a locking state where its projection in the first direction intersects with the first locking member 31 and an unlocking state where it does not intersect with the first locking member 31. The second locking member 32 is elastically connected to the sliding table board 2. When the second locking member 32 rotates from the locking state to the unlocking state, it overcomes the elastic force. When the sliding table board 2 is in the closed state, the second locking member 32 is in the locking state and abuts against the first locking member 31 to restrict the sliding table board 2 from sliding to the use state. The locking mechanism 3 further includes an unlocking member 33, which is adapted to drive the second locking member 32 to rotate from the locking state to the unlocking state by operating the unlocking member 33.

[0038] Referring to Figures 2-3 As shown in the figure, specifically, in this embodiment, the first axis is set to be parallel to the tabletop of the sliding table board 2 and perpendicular to the first direction. Both the first locking member 31 and the second locking member 32 include locking blocks. The first locking member 31 is fixed on the base 1, and the second locking member 32 is arranged at the bottom of the sliding table board 2. The second locking member 32 further includes a rod portion 321. One end of the rod portion 321 is fixed to the second locking member 32, and the other end can rotate relative to the sliding table board 2 around the first axis. When the rod portion 321 rotates around the first axis, the second locking member 32 moves closer to or away from the base 1 in the second direction, so that the second locking member 32 can be rotated to the locking state and the unlocking state.

[0039] Referring to Figures 1-2As shown in the figure, for the convenience of the driver to drive the second locking member 32 to rotate from the locked state to the unlocked state by operating the unlocking member 33, the unlocking member 33 is set to be fixed to the second locking member 32, and a lever mechanism that rotates around the first axis is formed with the second locking member 32. The driver can drive the second locking member 32 to rotate by rotating the unlocking member 33.

[0040] Referring to Figures 1-2 As shown in the figure, further, the unlocking member 33 and the second locking member 32 are arranged on both sides of the first axis in the first direction, and the unlocking member 33 extends outside the desktop of the sliding table board 2. Specifically, the unlocking member 33 is fixed to the rod portion 321 and is installed on the sliding table board 2 through a rotating shaft coaxial with the first axis. The unlocking member 33 extends from one side of the sliding table board 2 to the outside of the desktop of the sliding table board 2 in the first direction. In this embodiment, the unlocking member 33 can be pressed downward, and the second unlocking member 33 can be moved away from the base 1 by using the lever principle, that is, moved to the unlocked state. The unlocking operation of the sliding table board 2 is simple and convenient. At the same time, the unlocking member 33 can be set to be annular, which is convenient for the driver to pull the sliding table board 2 to slide it to the use state, that is, it is convenient to pull out the sliding table board 2.

[0041] Referring to Figure 2 As shown in the figure, the first locking member 31 and the second locking member 32 are respectively provided with mutually cooperating inclined surfaces, which are adapted to drive the second locking member 32 to rotate from the locked state to the unlocked state through the cooperation of the inclined surfaces on the first locking member 31 and the second locking member 32 when the sliding table board 2 slides from the use state to the closed state. The inclined surfaces on the first locking member 31 and the second locking member 32 cooperate with each other. When the sliding table board 2 slides from the use state to the closed state, the inclined surfaces on the first locking member 31 and the second locking member 32 come into contact first, and under the guidance of the inclined surfaces, the second locking member 32 rotates to the unlocked state, so that the sliding table board 2 can smoothly slide to the closed state. At this time, the second locking member 32 can rotate to the locked state under the action of gravity to cooperate with the first locking member 31 to lock the sliding table board 2.

[0042] To ensure that the second locking member 32 returns to the locked state when the sliding table board 2 is in the closed state, the second locking member 32 is elastically connected to the sliding table board 2, and the second locking member 32 overcomes the elastic force when rotating from the locked state to the unlocked state. Specifically, a torsion spring is provided between the second locking member 32 and the sliding table board 2. The second locking member 32 overcomes the elastic force of the torsion spring when rotating from the locked state to the unlocked state. The torsion spring is coaxial with the rotating shaft and its two ends are respectively connected to the second locking member 32 and the sliding table board 2. When the second locking member 32 rotates to the unlocked state, the torsion spring undergoes elastic deformation. When the sliding table board 2 slides to the closed state, the elastic force of the torsion spring makes the second locking member 32 rotate to the locked state. And the second locking member 32 is kept in the locked state by the elastic force of the torsion spring to cooperate with the first locking member 31 to lock the sliding table board 2, thereby improving the stability of the sliding table board 2 when it is in the closed state.

[0043] When the sliding table board 2 slides to the use state, on the relatively two sides in the first direction, one side is suspended and away from the base 1, and this side is set as the suspended side, and the other side remains connected to the base 1 and close to the base 1, and this side is set as the connected side. When setting the second locking member 32 and the unlocking member 33, they are set close to the connected side of the sliding table board 2 for convenient operation.

[0044] Refer to Figure 1 and Figures 3-4 As shown, to further increase the use area of the table board, a folding table board 4 is connected to the sliding table board 2. The folding table board 4 can rotate relative to the sliding table board 2 around the second axis. The second axis is parallel to both the table top of the sliding table board 2 and the table top of the folding table board 4. The folding table board 4 includes a folded state in which the projection in the second direction completely falls on the folding table board 4 and an unfolded state in which part of it falls on the base 1. The table tops of the folding table board 4 in both the folded state and the unfolded state are parallel to the table top of the sliding table board 2.

[0045] Refer to Figure 1 and Figures 3-4 As shown, specifically, the folding table board 4 is close to the suspended side of the sliding table board 2. The second axis is set perpendicular to the first direction. One side of the folding table board 4 is parallel to the second axis, and this side is hinged to the suspended side of the sliding table board 2, and when the folding table board 4 rotates to the unfolded state, the table tops of the folding table board 4 and the sliding table board 2 are coplanar. Thus, the use area of the table board can be further increased through the folding table board 4, and when not in use, the folding table board 4 can be folded to the folded state to reduce the space occupied in the second direction, so as to achieve a larger use area of the table board in a limited space.

[0046] Refer to Figures 1-4 As shown, a baffle 5 is provided on the table top of the sliding table board 2. The baffle 5 is used to prevent the items on the sliding table board 2 from sliding into the instrument panel. Specifically, the baffle 5 is arranged close to the connected side of the sliding table board 2, and the baffle 5 extends along the direction parallel to the sliding table top, so that it can block the items on the sliding table board 2 from sliding into the instrument panel in the first direction.

[0047] Refer to Figures 1-4As shown in the figure, the baffle 5 is arranged to be rotatably connected to the sliding table board 2. The baffle 5 includes a connecting side edge that is parallel to the table top of the sliding table board 2 and is connected to the baffle 5. The baffle 5 can rotate relative to the sliding table board 2 around the third axis, and the third axis is parallel to the connecting side edge of the baffle 5 and the table top of the sliding table board 2. The baffle 5 includes an unfolded state in which the distance from the side edge opposite to the connecting side edge to the table top of the sliding table board 2 is the largest, and a folded state in which the distance from the side edge opposite to the connecting side edge to the table top of the sliding table board 2 is the smallest. Specifically, when the baffle 5 is in the folded state, the side edge opposite to the connecting side edge is close to the suspended side of the sliding table board 2, and the side edge opposite to the connecting side edge of the baffle 5 can rotate away from the suspended side of the sliding baffle 5 to the unfolded state. A support block 51 is arranged on the side of the baffle 5 away from the suspended side of the sliding table board 2. When the baffle 5 is in the unfolded state, the support block 51 supports on the table top of the sliding table board 2 to keep the baffle 5 in the unfolded state, so as to play a role in blocking items from sliding into the instrument panel. The rotatable connection setting of the baffle 5 and the sliding table board 2 can rotate the baffle 5 to the folded state when not in use, reducing the space occupation in the second direction, and rotating the baffle 5 to the unfolded state when in use, which can better play the role of blocking items from sliding into the instrument panel.

[0048] Referring to Figure 1 and Figures 3-4 As shown in the figure, further, a pressing plate 6 is provided on the base 1, which is adapted to drive the baffle 5 in the unfolded state to rotate to the folded state through the pressing plate 6 when the sliding table board 2 rotates from the use state to the closed state. Specifically, the pressing plate 6 is fixed on the base 1. The pressing plate 6 is located above the sliding table board 2 and is arranged at an interval from the sliding table board 2. The distance between the pressing plate 6 and the table top of the sliding table board 2 is less than the distance from the side edge opposite to the connecting side edge of the baffle 5 to the table top of the sliding table board 2 when the baffle 5 is in the unfolded state. When the sliding table board 2 rotates from the use state to the closed state, if the baffle 5 is in the unfolded state, the baffle 5 will contact the pressing plate 6, and the pressing plate 6 will drive the baffle 5 in the unfolded state to rotate to the folded state, so as to prevent the baffle 5 from hindering the sliding table board 2 from sliding into the instrument, and there is no need for the driver to manually rotate the baffle 5 to the folded state, which is more convenient to use.

[0049] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A small sliding table for a commercial vehicle cab, characterized in that: include: Base (1); A sliding table top (2) connected to the base (1) and capable of sliding relative to the base (1) along a first direction parallel to the table top, the sliding table top (2) comprising a closed state in which the projection in a second direction completely falls on the base (1) and a use state in which the projection partially falls on the base (1), the second direction being perpendicular to the table top of the sliding table top (2); The locking mechanism (3) is arranged between the base (1) and the sliding table top (2), and includes a first locking member (31) arranged on the base (1) and a second locking member (32) arranged on the sliding table top (2), wherein the second locking member (32) can rotate relative to the sliding table top (2) around a first axis, and the second locking member (32) includes a locking state in which the projection in the first direction intersects with the first locking member (31) and an unlocking state in which the projection in the first direction does not intersect with the first locking member (31). The locking mechanism (3) is elastically connected to the sliding table top (2), and the second locking member (32) overcomes the elastic force when rotating from the locking state to the unlocking state. When the sliding table top (2) is in the closed state, the second locking member (32) is in the locking state and abuts against the first locking member (31) to limit the sliding table top (2) from sliding to the use state. The locking mechanism (3) also includes an unlocking member (33), which is suitable for driving the second locking member (32) to rotate from the locking state to the unlocking state by operating the unlocking member (33).

2. The sliding table for a commercial vehicle cab according to claim 1, characterized in that: The first locking member (31) and the second locking member (32) are respectively provided with mutually matching inclined surfaces, which are suitable for driving the second locking member (32) to rotate from a locked state to an unlocked state through the cooperation of the inclined surfaces on the first locking member (31) and the second locking member (32) when the sliding table top (2) slides from a use state to a closed state.

3. The sliding table for a commercial vehicle cab according to claim 1, characterized in that: The unlocking member (33) is fixed to the second locking member (32), and the unlocking member (33) and the second locking member (32) form a lever mechanism that rotates around a first axis.

4. The sliding table for a commercial vehicle cab according to claim 3, characterized in that: The first axis is parallel to the tabletop of the sliding tabletop (2) and perpendicular to the first direction; the unlocking member (33) and the second locking member (32) are respectively located on both sides of the first axis in the first direction, and the unlocking member (33) extends outside the tabletop of the sliding tabletop (2).

5. The sliding table for a commercial vehicle cab according to claim 1, characterized in that: A torsion spring is provided between the second locking member (32) and the sliding table top (2), and the second locking member (32) overcomes the elastic force of the torsion spring when rotating from a locked state to an unlocked state.

6. The sliding table for a commercial vehicle cab according to claim 1, characterized in that: It also includes a folding table top (4), which is connected to the sliding table top (2) and can rotate relative to the sliding table top (2) around a second axis, the second axis is parallel to the table top of the sliding table top (2) and the table top of the folding table top (4), the folding table top (4) includes a folded state in which the projection in the second direction completely falls on the folding table top (4) and an unfolded state in which the projection partially falls on the base (1), and the table top of the folding table top (4) is parallel to the table top of the sliding table top (2) in both the folded state and the unfolded state.

7. The sliding table for a commercial vehicle cab according to claim 1, characterized in that: A baffle (5) is provided on the tabletop of the sliding tabletop (2), and the baffle (5) is used to prevent items on the sliding tabletop (2) from sliding into the dashboard.

8. The sliding table for a commercial vehicle cab according to claim 7, characterized in that: The baffle (5) includes a connecting side parallel to the tabletop of the sliding table board (2) and connected to the sliding table board (2); the baffle (5) can rotate relative to the sliding table board (2) around a third axis; the third axis is parallel to the connecting side of the baffle (5) and the tabletop of the sliding table board (2); the baffle (5) includes an unfolded state in which the distance from the side opposite to the connecting side to the tabletop of the sliding table board (2) is the largest, and a folded state in which the distance from the side opposite to the connecting side to the tabletop of the sliding table board (2) is the smallest.

9. The sliding table for a commercial vehicle cab according to claim 8, characterized in that: The base (1) is provided with a pressure plate (6) which is suitable for driving the baffle (5) in the unfolded state to rotate to the folded state through the pressure plate (6) when the sliding table top (2) rotates from the use state to the closed state.