CN217730294U - Vehicle-mounted telescopic table board - Google Patents

Abstract

The utility model relates to an including upper cover and base, the upper cover lid closes on the base, just be equipped with sliding construction between upper cover and the base, be equipped with on the base and be used for the flexible actuating mechanism of drive upper cover and be used for the locking mechanism of locking upper cover, locking mechanism and actuating mechanism relative distribution are in a distance department of a position at both ends on the base, locking mechanism and actuating mechanism or upper cover lock closure are connected. The utility model discloses vehicle-mounted flexible table has advantages such as the operation is stable, the noise is low and user experience is good.

Description

Vehicle-mounted telescopic table board

Technical Field

The utility model relates to a vehicle-mounted interior slip technical field specifically is a vehicular table that stretches out and draws back.

Background

With the development of the automobile industry, the requirements of users on the functions and the use experience of automobile interiors are higher and higher, and the vehicle-mounted table is also continuously developed from manual operation to automatic operation, from heavy operation to light operation, and from obtrusive operation to attractive appearance. At present, the vehicle-mounted table on the market mainly has two kinds: one is a manual folding and turning or telescopic form; the other is an electrically driven telescopic form. Traditional manual form operation is inconvenient, and the mechanism is unstable, and the anti-shake, current electric drive form science and technology feels very strong, and user experience is better, but the sound of motor can be more obvious during the electric drive, and along with the continuous decline of energy reserves, electric drive automobile will be future mainstream form, fires the oil vehicle relatively, and the requirement to noise in the car also can be higher.

SUMMERY OF THE UTILITY MODEL

The utility model provides a vehicular flexible table with running noise is low and stability is good.

In order to achieve the above purpose, the following technical solutions are provided.

The utility model provides a vehicular flexible table, includes upper cover and base, the upper cover lid closes on the base, just be equipped with sliding construction between upper cover and the base, be equipped with on the base and be used for driving the flexible actuating mechanism of upper cover and be used for the locking mechanism of locking upper cover, locking mechanism and actuating mechanism relative distribution are in a certain position department apart from both ends on the base, locking mechanism and actuating mechanism or upper cover lock joint are connected.

In the technical scheme, the upper cover is covered and connected with the base, so that the connection stability of the upper cover and the base can be ensured; the sliding structure is arranged between the upper cover and the base, so that the upper cover and the base can move relatively through the sliding structure, and the vehicle-mounted table plate can stretch; the driving mechanism is arranged on the base and used for driving the upper cover to move relative to the base, namely driving the upper cover to extend out of the base or return; the locking mechanism can be connected with the driving mechanism in a buckling mode or can be connected with the upper cover in a direct buckling mode, when the upper cover returns to the base, the locking mechanism is buckled with the driving mechanism or the upper cover to lock the upper cover, when the upper cover needs to extend out, the locking mechanism is started, the driving mechanism or the upper cover is separated from the locking mechanism, and the driving mechanism drives the upper cover to move relative to the base and extend out of the base. The utility model discloses a sliding construction, actuating mechanism and locking mechanism's combination makes the upper cover stretch out the base through sliding construction is automatic under actuating mechanism's effect, along the sliding construction return under the exogenic action, and its whole convenient operation, stability are good, effectively reduce the flexible process noise of upper cover moreover.

Furthermore, the upper cover comprises an upper cover panel and an upper cover framework, the upper cover panel is arranged on the top surface of the upper cover framework, the two sides of the upper cover framework are connected with the base cover in a covering mode, and the upper cover framework is provided with a locking installation position connected with a driving mechanism or a locking mechanism in a buckling mode and a sliding installation position connected with a sliding structure.

In the technical scheme, the upper cover is composed of an upper cover panel and an upper cover framework, wherein the upper cover framework is used for connecting the upper cover with components on the base such as the driving mechanism, the sliding structure and the locking mechanism, and the upper cover panel is arranged as a table board surface, so that the use of a user is facilitated, and the user experience is enhanced; the two sides of the upper cover framework are covered and connected with the base, namely, the two side surfaces of the upper cover framework and the two side parts of the base form a mutual guiding function, so that the stability of the relative movement of the upper cover and the base is effectively enhanced; the upper cover framework is provided with a locking installation position and a sliding installation position, and the upper cover framework is used for connecting the upper cover with the components on the base, so that the installation and the use are very convenient.

Furthermore, the driving mechanism is of a coil spring structure and comprises a coil spring shaft and a coil spring body arranged on the coil spring shaft, a coil spring mounting hole for mounting the coil spring shaft and coil spring shaft mounting plates extending upwards along two sides of the coil spring mounting hole are formed in the base, and the coil spring shaft is mounted on the two coil spring shaft mounting plates.

Among the above-mentioned technical scheme, adopt the wind spring structure as the utility model discloses an actuating mechanism, the wind spring structure comprises wind spring axle and wind spring body, drive the relative base of wind spring body drive upper cover through the wind spring axle and remove, it is for full-automatic flexible table among the prior art, its use that has effectively reduced electric drive spare, and then effectively reduced the big problem of noise that the table produced because of electric in the use, the driving piece that the upper cover stretches out is regarded as to the wind spring structure to this scheme, upper cover return external force can realize with the help of the manpower promotion simultaneously, greatly reduced the running noise, improve user experience.

Further, the utility model discloses an one of the priority scheme, the end that stretches out of spring body is equipped with the locking piece, be equipped with the locking hole on the locking piece and stretch out the locking of locking piece and detain, the locking is detained and is connected with the locking installation position lock on the upper cover skeleton, the locking hole is connected with locking mechanism lock.

In the technical scheme, the extension end of the coil spring body is provided with the locking block, and the locking block is provided with the locking hole and the locking buckle, wherein the locking buckle is used for being connected with the upper cover in a buckling manner, so that the coil spring body is ensured to drive the upper cover to move when moving; the locking hole is connected with the locking mechanism in a buckling mode, the driving mechanism is locked by the locking mechanism through the locking hole when the upper cover returns, namely the table is in a normal state, and at the moment, the upper cover is in a stable state and is convenient for a user to use; when the upper cover needs to be extended, the locking mechanism is started to be separated from the locking hole, at the moment, the coil spring body loses the locking force of the locking mechanism, and the upper cover is driven to move under the acting force of the coil spring structure to extend out of the base.

Further, the utility model discloses a second priority scheme, the end that stretches out of spring body is equipped with the fixed block, spring body passes through the fixed block to be installed on the upper cover top surface, locking mechanism with locking installation position lock on the upper cover skeleton is connected.

In the technical scheme, the coil spring body is fixedly connected with the upper cover through the fixing block arranged at the extending end of the coil spring body, and the upper cover is driven to move by the coil spring structure; and at this moment, locking mechanism and upper cover lock are connected for the locking upper cover ensures the stability in use of table under the upper cover return state, and when needs stretch out the upper cover, start locking mechanism, make locking mechanism break away from the locking installation position on the upper cover, the upper cover loses locking mechanism's locking power, is stretched out the base by the drive of wind spring structure removal.

Further, still be equipped with damping piece on the base, damping piece includes damping gear and damping rack, the damping gear passes through the fixing base and installs on the base, the damping gear is connected with the meshing of damping rack, the damping rack is installed on the upper cover skeleton.

Among the above-mentioned technical scheme, the setting of damping piece on the base for play the damping effect to the upper cover when relative base removes, further ensure the stationarity of table operation, effectively reduce the running noise, improve user experience.

Further, sliding construction includes main slip subassembly, main slip subassembly is located between upper cover roof and the base bottom plate, including installing the last slide rail on the upper cover roof and installing the lower slide rail on the base bottom plate, go up slide rail and lower slide rail slidingtype registrate connection, actuating mechanism starts the drive upper cover and moves the flexible of realizing the upper cover of slide rail removal down along the slide rail.

Among the above-mentioned technical scheme, sliding construction's main slip subassembly is located between upper cover roof and the base bottom plate, comprises the last slide rail of fixing on the upper cover roof and the lower slide rail of fixing on the base bottom plate, makes the upper cover move through main relative base of slip subassembly, and wherein, going up slide rail and lower slide rail and adopting the registrate to connect, can effectively ensure the stability of going up slide rail and lower slide rail relative motion.

Furthermore, the sliding structure further comprises an auxiliary sliding assembly, the auxiliary sliding assembly is located between the side plate of the upper cover and the side plate of the base and comprises a guide rail installed on the inner side of the side plate of the base and a riveting shaft installed on the side plate of the upper cover, the guide rail is provided with a sliding groove, and the riveting shaft is located in the sliding groove and can move along the sliding groove.

Among the above-mentioned technical scheme, the setting of supplementary slip subassembly among the sliding structure, be located between upper cover curb plate and the base curb plate, effectively avoid the upper cover to remove in-process side to side deflection at relative base, and install in the spout on the riveting axle on the upper cover curb plate is located the guide rail, spout bottom guide rail plays the supporting role to the riveting axle, make supplementary slip subassembly when playing the guide effect, still play the effect of undertaking Z to the load, effectively prevent the problem that leads to the mechanism to damage under the great condition of Z to the load, and then effectively promote the operating stability and the life of flexible table.

Further, locking mechanism includes the locking base, install the driving piece on the locking base, drive gear is installed to the drive end of driving piece, drive gear is connected with locking gear, locking gear passes through the locking shaft and installs on the base, the locking gear top is equipped with the locking lath that stretches out to one side, be equipped with the locking on the locking lath and keep off the knot.

In the technical scheme, the locking mechanism adopts the driving piece as a driving source, so that the operation is greatly facilitated, and the problem of inconvenience in traditional manual operation is avoided; adopt the driving piece to through mutually supporting of drive gear and locking gear, make drive gear drive locking gear rotatory, utilize the gear ratio principle, can effectively reduce locking gear's rotation rate, make locking mechanism motion more stable.

Furthermore, a torsion spring is further arranged on the locking wheel shaft, one end of the torsion spring is connected with the locking gear, and the other end of the torsion spring is connected with the locking base.

In the technical scheme, the driving gear is driven to move by the driving piece due to the arrangement of the torsion spring on the locking wheel shaft, and then the driving gear drives the locking gear to rotate, so that the locking lock catch on the locking gear is separated from the upper cover, and the upper cover extends out relative to the base under the action of the driving mechanism; the locking gear drives the torsional spring to rotate together when moving, makes the torsional spring produce the torsional spring power, and after base top on the upper cover return, the locking gear resets the locking upper cover under the effect of torsional spring power. The setting of torsional spring makes locking mechanism only start automatically controlled driving piece when making the upper cover break away from locking mechanism, and lean on the torsional spring power of torsional spring when the locking upper cover can, the use of the electrical control spare of significantly reducing, and then effective noise abatement.

Compared with the prior art, the utility model discloses vehicle-mounted flexible table has following beneficial effect:

firstly, the operation stability is good, the upper cover is covered and connected with the base, and the connection stability of the upper cover and the base can be ensured; the sliding structure is arranged between the upper cover and the base, so that the upper cover and the base can move relatively through the sliding structure, and the vehicle-mounted table plate can stretch; the driving mechanism is arranged on the base and used for driving the upper cover to move relative to the base, namely, the upper cover extends out of the base or returns;

secondly, the operation noise is low, the locking mechanism is arranged, when the upper cover is returned to the base, the locking mechanism locks the upper cover, when the upper cover needs to extend out, the locking mechanism is started, so that the upper cover loses the locking force, and meanwhile, the driving mechanism drives the upper cover to move relative to the base and extend out of the base;

thirdly, the user experience is good, the upper cover is separated from the locking mechanism by arranging the locking mechanism and starting a driving piece in the locking mechanism, and the upper cover is locked under the action of the torsional spring after returning through the arrangement of the torsional spring in the locking mechanism; in addition, the driving mechanism of the coil spring structure is arranged and combined with the locking mechanism, the utility model is only provided with one electric control driving piece, and the others are mechanical driving pieces, which effectively reduces the number of electric control pieces and further effectively reduces the running noise; and the utility model discloses an go up the slide rail and be connected with the registrate of slide rail down to and the guide rail that sets up at last lower slide rail outside portion and the setting of the supplementary slip subassembly that the riveting axle constitutes make upper cover and base relative motion stability, effectively improve user experience.

Drawings

Fig. 1 is an exploded schematic view of the vehicle-mounted retractable table of the present invention;

fig. 2 is a schematic structural view of the vehicle-mounted retractable table of the present invention without an upper cover;

FIG. 3 is an enlarged partial schematic view of the drive mechanism and damping member of FIG. 2;

FIG. 4 is an enlarged view of a portion of the sliding mechanism of FIG. 2;

fig. 5 is a return state diagram of the vehicle-mounted retractable table of the utility model;

fig. 6 is an extension state diagram of the vehicle-mounted retractable table of the present invention;

fig. 7 is a schematic structural view of a locking mechanism in the vehicle-mounted retractable table of the present invention;

fig. 8 is a schematic diagram of the locking state of the driving mechanism and the locking mechanism in the vehicle-mounted retractable table of the present invention;

fig. 9 is the state diagram of the unlocking state of the driving mechanism and the locking mechanism in the vehicle-mounted telescopic table.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.

Referring to fig. 1 to 9, a non-limiting embodiment of the present invention is a vehicle-mounted retractable table, including an upper cover 100 and a base 200, the upper cover 100 is covered on the base 200, and a sliding structure 300 is provided between the upper cover 100 and the base 200, a driving mechanism 400 for driving the upper cover 100 to retract and a locking mechanism 500 for locking the upper cover 100 are provided on the base 200, the locking mechanism 500 and the driving mechanism 400 are relatively distributed on the base 200 at a certain position apart from two end portions, and the locking mechanism 500 is connected with the driving mechanism 400 or the upper cover 100. In this embodiment, the upper cover 100 and the base 200 are covered and connected, so as to ensure the stability of the connection between the upper cover 100 and the base 200; the sliding structure 300 is arranged between the upper cover 100 and the base 200, so that the upper cover 100 and the base 200 can move relatively through the sliding structure 300, that is, the extension and retraction of the vehicle-mounted table plate are realized, and the extension and retraction table plate in the technical scheme refers to the extension and retraction realized by the relative movement between the upper cover 100 and the base 200; the driving mechanism 400 is arranged on the base 200 and used for driving the upper cover 100 to move relative to the base 200, namely, driving the upper cover 100 to extend out of the base 200 or return, the driving mechanism 400 is adopted to drive the upper cover 100 to move in the scheme, the upper cover 100 can extend out and return more conveniently and stably, and the user experience is good; due to the arrangement of the locking mechanism 500, the locking mechanism 500 can be buckled with the driving mechanism 400, or can be buckled with the upper cover 100 directly, when the upper cover 100 returns to the base 200, the locking mechanism 500 is buckled with the driving mechanism 400 or the upper cover 100 to lock the upper cover 100, when the upper cover 100 needs to extend, the locking mechanism 500 is started, the driving mechanism 400 or the upper cover 100 is separated from the locking mechanism 500, and at this time, the driving mechanism 400 drives the upper cover 100 to move relative to the base 200 and extend out of the base 200. The utility model discloses a sliding structure 300, actuating mechanism 400 and locking mechanism 500's combination makes upper cover 100 stretch out base 200 through sliding structure 300 is automatic under actuating mechanism 400's effect, along sliding structure 300 return under the exogenic action, and its whole convenient operation, stability are good, effectively reduce the flexible process noise of upper cover 100 moreover.

Referring to fig. 1 to 4, in a non-limiting embodiment of the present invention, the upper cover 100 is composed of an upper cover panel 110 and an upper cover frame 120, the upper cover panel 110 is disposed on the top surface of the upper cover frame 120, two sides of the upper cover frame 120 are covered and connected with the base 200, and the upper cover frame 120 is provided with a locking installation position 121 connected with the driving mechanism 400 or the locking mechanism 500, and a sliding installation position 123 connected with the sliding structure 300. In this embodiment, the upper cover 100 is composed of an upper cover panel 110 and an upper cover skeleton 120, wherein the upper cover skeleton 120 is used for connecting the upper cover 100 with components on the base 200 such as the driving mechanism 400, the sliding structure 300, and the locking mechanism 500, and the upper cover panel 110 is arranged as a desktop surface, which is convenient for a user to use and enhances user experience; the two sides of the upper cover framework 120 are covered and connected with the base 200, namely, the two sides of the upper cover framework 120 and the two sides of the base 200 form a mutual guiding function, so that the stability of the relative movement of the upper cover 100 and the base 200 is effectively enhanced; the upper cover frame 120 is provided with a locking installation position 121 and a sliding installation position 123, which are used for connecting the upper cover 100 with the components on the base 200, and the installation and the use are very convenient.

Referring to fig. 1 to 4, according to a non-limiting embodiment of the present invention, the driving mechanism 400 is a coil spring structure, and is composed of a coil spring shaft 410 and a coil spring body 420 installed on the coil spring shaft 410, the base 200 is provided with a coil spring mounting hole 210 for installing the coil spring shaft 410 and a coil spring shaft mounting plate 220 extending upwards along two sides of the coil spring mounting hole 210, and the coil spring shaft 410 is installed on the two coil spring shaft mounting plates 220. In this embodiment, adopt the wind spring structure as the utility model discloses an actuating mechanism 400, the wind spring structure comprises wind spring axle 410 and wind spring body 420, it removes to drive the relative base 200 of wind spring body 420 drive upper cover 100 through wind spring axle 410, it is for full-automatic flexible table among the prior art, it has effectively reduced electric drive's use, and then the problem that the noise that the table produced because of the electric component is big has effectively been reduced in the use, the driving source that upper cover 100 stretched out is regarded as to this scheme adoption wind spring structure, 100 return external forces of upper cover can be realized with the help of the manpower promotion simultaneously, greatly reduced noise at operation, improve user experience.

Referring to fig. 1 to 4, in a non-limiting embodiment of the present invention, the extending end of the coil spring body 420 is provided with a locking block 430, the locking block 430 is provided with a locking hole 431 and a locking buckle 432 extending from the locking block 430, the locking buckle 432 is connected with the locking installation position 121 on the upper cover frame 120 in a locking manner, and the locking hole 431 is connected with the locking mechanism 500 in a locking manner. In this embodiment, a locking block 430 is disposed at the protruding end of the coil spring body 420, and a locking hole 431 and a locking buckle 432 are disposed on the locking block 430, wherein the locking buckle 432 is used for being connected with the upper cover 100 in a buckling manner, so as to ensure that the coil spring body 420 drives the upper cover 100 to move when moving; the locking hole 431 is connected with the locking mechanism 500 in a buckling manner, the locking mechanism 500 locks the driving mechanism 400 through the locking hole 431 when the upper cover 100 returns, namely the table is in a normal state, and at the moment, the upper cover 100 is in a stable state, so that the use by a user is facilitated; when the upper cover 100 needs to be extended, the locking mechanism 500 is activated to disengage the locking mechanism 500 from the locking hole 431, and at this time, the coil spring body 420 loses the locking force of the locking mechanism 500, and the upper cover 100 is driven to move and extend out of the base 200 under the action force of the coil spring structure. Besides the above technical solutions, a fixing block (not shown in the drawings) may be disposed at an extending end of the coil spring body 420, the coil spring body 420 is mounted on the top surface of the upper cover 100 through the fixing block, and the locking mechanism 500 is connected to the locking mounting position 121 on the upper cover frame 120 in a fastening manner. In this embodiment, the coil spring body 420 is fixedly connected to the upper cover 100 through a fixing block provided at an extending end thereof, and the upper cover 100 is driven to move by the coil spring structure; at this time, the locking mechanism 500 is fastened with the upper cover 100, and is used for locking the upper cover 100 in a return state of the upper cover 100 to ensure the stability of the table, and when the upper cover 100 needs to be extended, the locking mechanism 500 is started to separate the locking mechanism 500 from the locking installation position 121 on the upper cover 100, so that the upper cover 100 loses the locking force of the locking mechanism 500 and is driven by the coil spring structure to move and extend out of the base 200.

Referring to fig. 1 to 4, according to a non-limiting embodiment of the present invention, the base 200 is further provided with a damping member 600, the damping member 600 includes a damping gear 610 and a damping rack 620, the damping gear 610 is mounted on the base 200 through a fixing seat 630, the damping gear 610 is engaged with the damping rack 620, the damping rack 620 is mounted on the upper cover frame 120, and specifically, the upper cover frame 120 is provided with a damping mounting position 122 matched with the damping member 600. In this embodiment, the damping member 600 is arranged on the base 200, and is used for damping the movement of the upper cover 100 relative to the base 200, so as to further ensure the stability of the table operation, effectively reduce the operation noise, and improve the user experience.

Referring to fig. 1 to 4, according to a non-limiting embodiment of the present invention, the sliding structure 300 includes a main sliding component 310, the main sliding component 310 is located between the top plate of the upper cover 100 and the bottom plate of the base 200, including an upper sliding rail 311 installed on the top plate of the upper cover 100 and a lower sliding rail 312 installed on the bottom plate of the base 200, the upper sliding rail 311 and the lower sliding rail 312 are slidably coupled, and the driving mechanism 400 starts to drive the upper cover 100 to drive the upper sliding rail 311 to move along the lower sliding rail 312, so as to achieve the extension and retraction of the upper cover 100. In this embodiment, the main sliding component 310 of the sliding structure 300 is located between the top plate of the upper cover 100 and the bottom plate of the base 200, and is composed of an upper sliding rail 311 fixed on the top plate of the upper cover 100 and a lower sliding rail 312 fixed on the bottom plate of the base 200, so that the upper cover 100 moves relative to the base 200 through the main sliding component 310, wherein the upper sliding rail 311 and the lower sliding rail 312 are connected in a sleeved manner, which can effectively ensure the stability of the relative movement of the upper sliding rail 311 and the lower sliding rail 312. Further, the sliding structure 300 further includes an auxiliary sliding assembly 320, the auxiliary sliding assembly 320 is located between the side plate of the upper cover 100 and the side plate of the base 200, and includes a guide rail 321 installed inside the side plate of the base 200 and a rivet shaft 323 installed on the side plate of the upper cover 100, the guide rail 321 is provided with a sliding slot 322, and the rivet shaft 323 is located in the sliding slot 322 and can move along the sliding slot 322. In this embodiment, the auxiliary sliding component 320 is disposed in the sliding structure 300, and is located between the side plates of the upper cover 100 and the base 200, thereby effectively avoiding the left-right deflection of the upper cover 100 in the moving process relative to the base 200, and the riveting shaft 323 mounted on the side plate of the upper cover 100 is located in the sliding groove 322 on the guide rail 321, the guide rail 321 at the bottom of the sliding groove 322 supports the riveting shaft 323, so that the auxiliary sliding component 320 plays a guiding role, and also plays a role in bearing the Z-direction load, thereby effectively preventing the problem of mechanism damage caused by the larger Z-direction load, and further effectively improving the operating stability and the service life of the retractable table.

Referring to fig. 1 to 8, according to a non-limiting embodiment of the present invention, the locking mechanism 500 includes a locking base 510, a driving member 520 is installed on the locking base 510, a driving gear 530 is installed at the driving end of the driving member 520, the driving gear 530 is connected with a locking gear 540, the locking gear 540 is installed on the locking base 510 through a locking wheel shaft 570, a locking slat 550 extending to one side is disposed on the top end of the locking gear 540, and a locking buckle 551 is disposed on the locking slat 550. In this embodiment, the driving member 520 is a driving motor, a driving shaft of the driving motor is connected to the driving gear 530, and the locking mechanism 500 adopts the driving member 520 as a driving source, so that the operation is greatly facilitated, and the problem of inconvenience in traditional manual operation is avoided; by adopting the driving element 520 and the mutual matching of the driving gear 530 and the locking gear 540, the driving gear 530 drives the locking gear 540 to rotate, and the rotation speed of the locking gear 540 can be effectively reduced by utilizing the gear ratio principle, so that the movement of the locking mechanism 500 is more stable. In this embodiment, the locking wheel shaft 570 is further provided with a torsion spring 560, one end of the torsion spring 560 is connected to the locking gear 540, and the other end is connected to the locking base 510. The torsion spring 560 is disposed on the locking wheel shaft 570, the driving member 510 drives the driving gear 530 to move, the driving gear 530 further drives the locking gear 540 to rotate, so that the locking latch on the locking gear 540 is disengaged from the upper cover 100, and the upper cover 100 is extended relative to the base 200 under the action of the driving mechanism 400; when the locking gear 540 moves, the torsion spring 560 is driven to rotate together, so that the torsion spring 560 generates a force of the torsion spring 560, and after the upper cover 100 returns to the position above the base 200, the locking gear 540 returns to lock the upper cover 100 under the force of the torsion spring 560. Due to the arrangement of the torsion spring 560, the locking mechanism 500 only starts the electric control driving member 520 when the upper cover 100 is separated from the locking mechanism 500, and the electric control member is only required to be driven by the elasticity of the torsion spring 560 when the upper cover 100 is locked, so that the use of the electric control member is greatly reduced, and the noise is effectively reduced.

In the description of the present invention, it is to be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above embodiments are only specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, many variations and modifications are possible without departing from the inventive concept, and such obvious alternatives fall within the scope of the invention.

Claims (10)

1. The utility model provides a flexible table of vehicular, includes upper cover and base, its characterized in that: the upper cover is covered on the base, a sliding structure is arranged between the upper cover and the base, a driving mechanism used for driving the upper cover to stretch out and draw back and a locking mechanism used for locking the upper cover are arranged on the base, the locking mechanism and the driving mechanism are relatively distributed on the base at a certain position away from two end portions, and the locking mechanism is connected with the driving mechanism or the upper cover in a buckling mode.

2. The vehicle-mounted retractable table as claimed in claim 1, wherein the upper cover is composed of an upper cover panel and an upper cover framework, the upper cover panel is arranged on the top surface of the upper cover framework, two sides of the upper cover framework are covered and connected with the base, and the upper cover framework is provided with a locking installation position which is buckled and connected with the driving mechanism or the locking mechanism and a sliding installation position which is connected with the sliding structure.

3. The vehicle-mounted retractable table board as claimed in claim 2, wherein the driving mechanism is of a coil spring structure and comprises a coil spring shaft and a coil spring body mounted on the coil spring shaft, the base is provided with a coil spring mounting hole for mounting the coil spring shaft and coil spring shaft mounting plates extending upwards along two sides of the coil spring mounting hole, and the coil spring shaft is mounted on the two coil spring shaft mounting plates.

4. The vehicle-mounted retractable table board as claimed in claim 3, wherein a locking block is arranged at the extending end of the coil spring body, a locking hole and a locking buckle extending out of the locking block are arranged on the locking block, the locking buckle is connected with a locking installation position on the upper cover framework in a buckling mode, and the locking hole is connected with a locking mechanism in a buckling mode.

5. The vehicle-mounted retractable table board as claimed in claim 3, wherein a fixing block is arranged at an extending end of the coil spring body, the coil spring body is mounted on the top surface of the upper cover through the fixing block, and the locking mechanism is connected with the locking mounting position on the upper cover framework in a buckling manner.

6. The vehicle-mounted retractable table board as claimed in claim 4 or 5, wherein a damping member is further arranged on the base, the damping member comprises a damping gear and a damping rack, the damping gear is mounted on the base through a fixing seat, the damping gear is meshed with the damping rack, and the damping rack is mounted on the upper cover framework.

7. The vehicle-mounted retractable table board according to claim 6, wherein the sliding structure comprises a main sliding assembly, the main sliding assembly is located between the upper cover top board and the base bottom board, and comprises an upper sliding rail mounted on the upper cover top board and a lower sliding rail mounted on the base bottom board, the upper sliding rail and the lower sliding rail are slidably sleeved and connected, and the driving mechanism is started to drive the upper cover to drive the upper sliding rail to move along the lower sliding rail, so that the upper cover is retracted.

8. The vehicle-mounted retractable table board according to claim 7, wherein the sliding structure further comprises an auxiliary sliding assembly, the auxiliary sliding assembly is located between the side plates of the upper cover and the side plates of the base, the auxiliary sliding assembly comprises a guide rail mounted on the inner side of the side plates of the base and a riveting shaft mounted on the side plates of the upper cover, the guide rail is provided with a sliding groove, and the riveting shaft is located in the sliding groove and can move along the sliding groove.

9. The vehicle-mounted retractable table as claimed in claim 8, wherein the locking mechanism includes a locking base, a driving member is mounted on the locking base, a driving gear is mounted at a driving end of the driving member, the driving gear is connected to a locking gear, the locking gear is mounted on the base through a locking wheel shaft, a locking strip extending to one side is arranged at a top end of the locking gear, and a locking catch is arranged on the locking strip.

10. The vehicle-mounted telescopic table board according to claim 9, wherein a torsion spring is further arranged on the locking wheel shaft, one end of the torsion spring is connected with the locking gear, and the other end of the torsion spring is connected with the locking base.

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