Electric cup stand of automobile seat
Technical Field
The application belongs to the technical field of automobile seat structures, and particularly relates to an electric cup stand of an automobile seat.
Background
The automobile seat is a necessary part of an automobile, along with the continuous development and improvement of living standard and automobile manufacturing technology, the requirements of people on the comfort of the automobile are higher and higher, particularly for luxury business cars such as SUVs, MPVs and the like, the space in the automobile is larger, the functions of the seat are gradually wider, and the automobile seat is not only provided with a seat, but also with a desk plate, an external cup stand and the like, so that the seat is convenient for passengers to eat and drink water in long-distance travel, and the like, thereby playing the role of improving the comfort, but the structure always occupies a certain seat space in an unused state, is unfavorable for closed storage of water cups or wine cups and the like, and is difficult to meet the requirements of higher comfort.
Disclosure of Invention
In order to solve the technical problems, the application provides the electric cup stand of the automobile seat, which is arranged on the seat armrest, can realize closed storage of the cup, the wine glass and the like, can be automatically folded and unfolded, has stable and reliable operation, reasonably utilizes the space and further improves riding comfort.
In order to achieve the above purpose, the technical scheme of the application is as follows:
an electric cup stand of an automobile seat is characterized in that: the rotary support is installed in the installation shell from the opening, is hinged to the installation shell, a driving mechanism is arranged in the installation shell and drives the rotary support to rotate between an opening position and a closing position, when the rotary support is in the opening position, the upper end of the rotary support is exposed from the installation shell, and when the rotary support is in the closing position, the rotary support is retracted into the installation shell.
By adopting the scheme, the whole cup stand is mounted at the front end of the armrest, the structural space of the armrest is reasonably utilized, wine cups or other articles can be put into the rotary support for closed storage, and the rotary support can be opened through the driving mechanism directly when needed, so that drivers and passengers can take out the articles conveniently, the seat function is increased, and the riding comfort is improved.
As preferable: the driving mechanism comprises a screw motor, a push block and a connecting rod, wherein a push block sliding rail is arranged on the inner wall of the installation shell along the height direction of the installation shell, the push block is in sliding fit with the push block sliding rail, and the screw motor can push the push block to slide back and forth along the push block sliding rail;
the lower extreme of swivel mount passes through main rotation axis and installation shell is articulated, the one end of connecting rod is articulated with the upper end of swivel mount, and the other end is articulated with the ejector pad, when the ejector pad is along ejector pad slide rail up slip, then can make swivel mount rotate to the open position from closed position, when the ejector pad is along ejector pad slide rail down slip, then can make swivel mount rotate to the closed position from the open position. The rotary support is controlled to be retracted or exposed through the transmission of the connecting rod, so that the rotary support has the advantages of small occupied space, ingenious conception, simple mechanism, convenience in installation and implementation and reduction in manufacturing cost.
As preferable: the cup placing bin is arranged in the rotary support in a sliding fit manner, a cup placing bin sliding rail is arranged on the side wall of the front side of the rotary support along the height direction, and a sliding block matched with the cup placing bin sliding rail is arranged on the cup placing bin;
push-pull sliding grooves are formed in the side walls of the left side and the right side of the cup placing bin along the width direction of the push-pull sliding grooves, push arms extending towards the openings are arranged on the two sides of the push block, and embedded parts which are embedded in the push-pull sliding grooves and are in sliding fit with the push-pull sliding grooves are arranged on the push arms.
By adopting the scheme, in the opening process of the rotary support, the cup placing bin can be driven to move upwards to the opening position of the upper end close to the rotary support, things can be taken out more conveniently, the design is more humanized, when the rotary support is collected, the cup placing bin slowly descends to the bottom, instability caused by suspended arrangement is prevented, the cup placing bin forms a liner structure, and the objects can be stored in the liner structure to further improve the sealing performance of the liner structure.
As preferable: the pushing arm and the pushing block are integrally formed, and the pushing arm is of an arc-shaped structure with the bending upwards. By adopting the structure, the vertical bearing capacity of the pushing arm can be improved, the service life of the pushing arm can be prolonged, a certain avoiding effect can be achieved, and the installation performance is improved.
As preferable: the screw rod motor is arranged at the bottom of the installation shell, and the screw rod of the screw rod motor is vertically upwards arranged along the length direction of the sliding rail of the push block and is matched with the screw hole on the push block. By adopting the arrangement structure, the screw rod motor is arranged at the bottom, so that the gravity center of the whole cup stand is reduced, the stability is better, and the shaking is reduced.
As preferable: the screw rod motor is horizontally arranged, a transmission shaft of the screw rod motor is connected with the screw rod through a gear reversing mechanism, a sinking groove protruding downwards is formed in the bottom of the installation shell and corresponds to the position of the screw rod motor, and the screw rod motor is embedded into the sinking groove. By adopting the scheme, the occupied space of the screw rod motor in the height direction can be reduced, the stability of the screw rod motor is further guaranteed, the screw rod motor is convenient to fix, meanwhile, the sinking groove protrudes downwards, and when the seat armrest is matched and installed subsequently, the protruding sinking groove can play a role in clamping and limiting, so that the assembly property of the cup stand is improved.
As preferable: the top wall inner side of the installation shell is provided with a limit groove, the limit groove extends from the opening side towards the opposite side of the top wall inner side, the outer wall of the upper end of the rotary support is provided with a limit bulge protruding upwards, and the limit bulge is embedded into the limit groove. By adopting the structure, the stability of the rotary support in the rotation process can be ensured, and the left-right deflection of the rotary support is prevented.
As preferable: and the outer side of the top wall of the mounting shell is provided with a limiting convex strip which protrudes upwards at a position corresponding to the limiting groove. By adopting the scheme, the cup stand is mounted on the handrail at the later stage, so that the stability of the cup stand can be improved, the shaking is prevented from causing the left and right shaking of the mounting shell, and the whole service life is prolonged.
As preferable: the two side inner walls of the installation shell are provided with arc-shaped limit ribs, the limit ribs protrude inwards from the inner wall surface of the installation shell and are arranged along the rotating track of the rotary support, and the limit ribs are abutted with the opposite side walls of the rotary support. By adopting the structure, the shaking range of the rotary support can be limited, the rotary support is prevented from shaking due to driving vibration, meanwhile, the limiting ribs are arc-shaped, the friction area on the surface of the rotary support can be reduced, and after the arrangement, the friction between the rotary support and the limiting ribs approaches to an arc line rather than large-area friction in the process of opening and retracting.
Compared with the prior art, the application has the beneficial effects that:
the electric cup stand of the automobile seat can be installed in the seat armrest, space is reasonably utilized, and the electric cup stand can realize closed storage and quick taking out of articles through electric retraction and extension, so that the driving comfort is further improved.
Drawings
FIG. 1 is a schematic diagram of an exploded construction of the present application;
FIG. 2 is a schematic view of the embodiment of FIG. 1 in a closed position;
FIG. 3 is a schematic view of the internal structure of FIG. 2;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 5 is a cross-sectional view taken at B-B of FIG. 2;
FIG. 6 is a cross-sectional view taken from C-C of FIG. 2;
FIG. 7 is a schematic view of the embodiment of FIG. 1 in an open position;
FIG. 8 is a schematic view of the internal structure of FIG. 7;
FIG. 9 is a schematic view of a mounting case structure;
FIG. 10 is a schematic diagram of a drive mechanism installation;
FIG. 11 is a schematic diagram of a push block and a connecting rod;
FIG. 12 is a schematic view of a swivel mount configuration;
FIG. 13 is a schematic view of the structure of the cup holder;
fig. 14 is a schematic view of the installation of the present application on a seat armrest.
Detailed Description
The application is further described below with reference to examples and figures.
Referring to fig. 1 to 14, the electric cup holder for a car seat according to the present application mainly comprises a mounting case 1 and a swivel support 2, wherein the mounting case 1 is of a hollow rectangular parallelepiped structure having a front side opened to form an opening 1a, the swivel support 2 is fitted into the mounting case 1 from the opening 1a, an upper end of the swivel support 2 has an opening, as shown in the drawing, a front lower end of the swivel support 2 is provided with a shaft hole 24 in which a main rotation shaft 11 is penetrated and hinged with a front lower end of the mounting case 1 through the main rotation shaft 11, such that the swivel support 2 is rotatable about the main rotation shaft 11 to be brought to an open position or a closed position, that is, the swivel support 2 is exposed at its upper end in the open position, outside the mounting case 1, and the swivel support 2 is accommodated in the mounting case 1 as a whole when it is in the closed position.
According to the application, a driving mechanism is arranged in a mounting shell 1 and can drive a rotary support 2 to rotate between an opening position and a closing position, the driving mechanism mainly comprises a screw motor 4, a push block 5 and a connecting rod 6, a push block sliding rail 10 is arranged on the inner wall of the rear side of the mounting shell 1 along the height direction, a sliding seat 51 matched with the push block sliding rail 10 is arranged on the back side of the push block 5, thus the push block 5 is in sliding fit with the push block sliding rail 10, the screw motor 4 is arranged at the bottom of the mounting shell 1, a screw 40 is vertically upwards, a screw hole 52 matched with the screw 40 is arranged on the push block 5, and when the screw motor 4 works, the push block 5 can be driven to slide up and down along the push block sliding rail 10 through the screw 40.
One end of the connecting rod 6 is hinged with the upper end of the rear side of the rotary support 2, the other end is hinged with the push block 5, both ends of the connecting rod 6 are in a double fork structure as shown in the figure, the upper end of the rear side of the rotary support 2 is provided with a hinged support and an auxiliary rotary shaft 23, one end side of the connecting rod 6 is rotatably supported on the auxiliary rotary shaft 23, and the other end of the connecting rod is just clamped on the left side and the right side of the upper end of the push block 5, so that the rotary stability is improved.
When the push block 5 is driven by the screw motor 4 to move upwards, the rotary support 2 can be pushed to rotate from the closed position to the open position through the connecting rod 6, and when the push block 5 is driven to move downwards, the rotary support 2 can be retracted into the installation shell 1 through the connecting rod 6, namely, the rotary support returns to the closed position from the open position, in the embodiment, in order to reduce the occupied space of the screw motor 4 in height, a sink 12 is arranged at the bottom of the installation shell 1, the sink 12 is formed by the downward protruding bottom wall part of the installation shell 1, the screw motor 4 is horizontally arranged in the sink 12, and the transmission shaft of the screw motor faces the rear side of the installation shell 1 and is in transmission with the screw 40 through the gear reversing mechanism.
In order to ensure that the rotation process of the rotary support 2 is stable, in this embodiment, a matched limiting structure is further arranged between the rotary support 2 and the installation shell 1, as shown in the figure, a limiting groove 13 is formed in the inner side of the top wall of the installation shell 1, the limiting groove 13 extends from the front side of the installation shell 1 towards the opposite rear side of the installation shell, both ends of the limiting groove are closed, the upper end of the rotary support 2 is provided with a limiting protrusion 21 embedded into the limiting groove 13 and in sliding fit with the limiting protrusion, and therefore when the rotary support 2 and the installation shell 1 relatively rotate, the deflection amplitude in the left-right direction of the rotary support is limited by the limiting groove 13, and the rotation stability of the rotary support is ensured.
In the application, in order to facilitate later installation and ensure the strength of the installation shell 1, the top wall of the installation shell 1 is provided with the limiting convex strips 15 at positions corresponding to the limiting grooves 13, the limiting convex strips 15 are upwards protruded, and when the installation shell is matched with the handrail, the installation shell 1 can be integrally limited in a clamping manner to prevent the installation shell from deflecting left and right in the handrail by combining the sinking grooves 12 with the bottoms of the limiting convex strips downwards.
Meanwhile, the limiting ribs 14 are arranged on the inner surfaces of the left and right inner side walls of the installation shell 1, the limiting ribs 14 protrude inwards from the surfaces of the side walls of the installation shell 1 and are in butt joint with the left and right side walls of the rotary support 2, the limiting ribs 14 are of arc structures, the arc lines of the limiting ribs are close to the rotating track of the rotary support 2, and therefore the rotary support 2 can be prevented from shaking left and right in the rotating process by the limiting ribs 14, stability of the rotary support 2 is further ensured, sliding friction areas between the limiting ribs 14 and the rotary support 2 are reduced, rotary friction noise of the rotary support 2 is reduced, side wall abrasion is reduced, and service life is prolonged.
According to the application, the lower end and the lower part of the rear side of a rotary support 2 are open, as shown in the figure, the rear baffle 22 is arranged at the upper end of the rear side of the rotary support 2, the hinged support is arranged at the left side and the right side of the rear baffle 22, the rear baffle 22 and the front side wall and the left side wall of the rotary support 2 are surrounded to form a limiting space 2a with an upper opening and a lower opening, a cup placing bin 3 is movably arranged in the rotary support 2, the cup placing bin 3 is in sliding fit with the rotary support 2, the size of the cup placing bin 3 is matched with the length and the width of the limiting space 2a, the upper end of the cup placing bin 3 is open, the height of the cup placing bin is about half of the height of the rotary support 2, as shown in the figure, a cup placing bin slide rail 20 is arranged on the inner wall of the front side of the rotary support 2, and a slide block 30 which is in sliding fit with the cup placing bin slide rail 20 is arranged on the cup placing bin 3 along the height direction of the rotary support 2, so that the cup placing bin 3 can slide along the cup placing bin slide rail 20.
The outside of the left side wall and the right side wall of the cup placing bin 3 are provided with push-pull sliding grooves 31, the push-pull sliding grooves 31 are horizontally arranged along the front-back direction of the cup placing bin 3, two sides of the push block 5 are provided with push arms 50 extending towards the opening 1a, the length extending direction of the push arms 50 is positioned at the outer side of the push-pull sliding grooves 31, the end parts of the push arms 50 are provided with embedded parts 500, the embedded parts 500 are embedded into the push-pull sliding grooves 31 and are in sliding fit with the push arms, when the push block 5 moves upwards, the push arms 50 can drive the cup placing bin 3 to slide upwards along the cup placing bin sliding rail 20, and when the push block 5 slides downwards, the push arms 50 pull the cup placing bin 3 to slide downwards along the cup placing bin sliding rail 20, so that when the rotary support 2 is positioned at the opening position, the cup placing bin 3 is positioned at the upper end of the rotary support 2, and when the rotary support 2 is positioned at the closing position, the cup placing bin 3 is positioned at the lower end of the rotary support 2.
Through such rotatory support 2 and put the structure in cup storehouse 3, then can put the article in putting the cup storehouse 3, realize closed storage or swiftly get and put, and through putting the follow-up lift in cup storehouse 3, the use is more humanized, certainly if not putting the cup storehouse 3, enclose into the lower extreme that restricts space 2a on the rotatory support 2 and seal, also can reach the effect that is used for depositing the article.
In this embodiment, the push arm 50 and the push block 5 are integrally formed, and the push arm 50 has an arc structure with an upward curved surface, so that on one hand, the supporting and bearing strength of the push arm 50 can be improved, and on the other hand, the lower mounting component can be abdied, thereby improving the overall assembly performance.
Referring to fig. 1 to 14, the electric cup holder of the automobile seat of the present application is mounted on the seat armrest 7, as shown in the drawing, the electric cup holder can be assembled first, the front side end of the seat armrest 7 is provided with a mounting cavity having a size compatible with the mounting shell 1, the mounting cavity is provided with a clamping groove structure compatible with the bottom of the limit convex strip 15 and the bottom of the sinking groove 12, then the assembled electric cup holder is mounted in the mounting cavity, the electric cup holder can be positioned primarily through the bottom of the limit convex strip 15 and the bottom of the sinking groove 12, then screw fastening is performed through the mounting hole 16 on the mounting shell 1, and a buckle cover 25 is arranged at the front side of the rotary support 2 to be buckled with the rotary support 2, so that the visual effect of the front side of the cup holder is improved.
In the use process, the screw rod motor 4 is started through the switch, the rotary support 2 can be rotated to be in an open position or a closed position, in the process, the cup placing bin 3 moves up and down along with the pushing block, a user can conveniently place or take out objects, when the cup placing bin 3 slides upwards into the limiting space 2a, the periphery is relatively limited, deflection is prevented, the stability of the cup placing bin 3 is fully ensured, meanwhile, the upper end of the cup placing bin 3 can be provided with an outward flange, the upper end of the rotary support 2 is provided with an inward flange at the upper end of the limiting space 2a, and therefore the upper end of the cup placing bin 3 can be effectively prevented from sliding upwards and exposing out of the upper end of the rotary support 2, and the running reliability of the cup stand is further improved.
When the rotary support 2 is in the closed position, the cup placing bin 3 is at the lower end under the drive of the push block 5, so that instability caused by suspension of the cup placing bin 3 is avoided, and the cup placing bin is completely stored into the mounting shell 1, so that the sealing storage effect is achieved.
Finally, it should be noted that the above description is only a preferred embodiment of the present application, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the application as defined in the appended claims.