Disclosure of Invention
In view of this, the present invention provides a convertible cup holder for a center armrest of a rear seat of an automobile, which can be folded and folded when not in use, so as to improve the comfort of the center armrest of the rear seat.
The technical scheme is as follows:
the utility model provides a convertible saucer of car back-row seat central armrest, its main points lie in, include:
a cup holder housing;
the cup stand front half body and the cup stand rear half body are arranged on the cup stand shell in a turnable manner;
the connecting rod mechanism is connected between the front half body of the cup stand and the rear half body of the cup stand, so that the rear half body of the cup stand and the front half body of the cup stand can be synchronously turned over; and
the cup stand comprises a locking part and a self-locking clamping seat matched with the locking part, wherein the locking part is fixed on the connecting rod mechanism, and the self-locking clamping seat is fixed with the cup stand shell.
By adopting the structure, the front half body of the cup stand and the rear half body of the cup stand jointly limit the volume of the cup stand, when the function of the cup stand is not needed, the front half body of the cup stand and the rear half body of the cup stand can be contained in the shell of the cup stand, the locking part and the self-locking clamping seat are used for locking and positioning, the self-locking clamping seat is operated to unlock, the front half body of the cup stand and the rear half body of the cup stand are overturned and opened, and the cup stand can be normally used.
Preferably, a sliding plate is slidably mounted on the cup holder shell, a connecting arm is arranged on the sliding plate, the end of the connecting arm is hinged to the rear half body of the cup holder, and a return torsion spring capable of enabling the sliding plate to slide is arranged on the cup holder shell. The structure can reliably ensure the installation of the rear half body of the cup stand, and the return torsion spring is arranged so that the sliding plate can automatically slide after the self-locking clamping seat is unlocked to drive the front half body and the rear half body of the cup stand to automatically move to the opening position.
Preferably, rotationally install damping gear on the sliding plate, be equipped with the tooth's socket with this damping gear looks adaptation on the saucer casing, damping gear and this tooth's socket meshing adopt above-mentioned structure, can provide the damping for the return process, avoid producing the impact to obtain better user experience.
In order to ensure the smooth movement of the sliding plate, sliding grooves are formed in two sides of the sliding plate, and sliding blocks matched with the sliding grooves are arranged on the side walls of two sides of the cup holder shell.
Preferably, the partition plate is arranged above the sliding plate of the cup holder shell, and two ends of the partition plate are fixedly inserted into the side walls of two sides of the cup holder shell.
Preferably, the link mechanism comprises a main link and a swing arm, the swing arm and the front half body of the cup stand penetrate through the rotating shaft of the side wall of the shell of the cup stand to be fixed, one end of the main link is hinged to the swing arm, the other end of the main link is hinged to the rotating shaft of the sliding plate penetrating through the side wall of the shell of the cup stand, and the linkage of the front half body of the cup stand and the rear half body of the cup stand can be simply and reliably realized by the structure.
In order to ensure that the stress is uniform when the front half body and the rear half body of the cup stand turn over, and the motion process is smoother, the two main connecting rods and the two swing arms are symmetrically arranged on two sides of the shell of the cup stand, and at least one locking part is fixed with the swing arms.
Preferably, the swing arm and the rotating shaft are fixed through rivets, a cross-shaped convex edge is arranged on the rotating shaft, a cross-shaped clamping groove is correspondingly arranged on the swing arm, and the cross-shaped convex edge is embedded into the cross-shaped clamping groove.
Preferably, the front half body of the cup stand is provided with two front walls of the cup stand with arc structures, and the rear half body of the cup stand is correspondingly provided with two rear walls of the cup stand with arc structures, so that the space requirement of the cup stand in normal use is met.
Preferably, the front wall of the cup seat and the rear wall of the cup seat are respectively provided with a flexible protection clamp, and when a water cup is placed in the cup seat, the flexible protection clamps can be tightly attached to the outer wall of the water cup, so that the water cup is prevented from shaking.
The invention has the beneficial effects that:
the turnover cup holder for the central armrest of the rear row seat of the automobile can be folded for storage when not in use, has the advantages of novel structure, convenience in operation and the like, and greatly improves the comfort of the middle armrest of the rear row seat.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
The turnover type cup stand with the handrails at the centers of various automobile rear seats as shown in figure 1 comprises a cup stand shell 1 in a dustpan-shaped structure, a cup stand front half body 2 and a cup stand rear half body 3 are respectively arranged at the front part and the rear part of the cup stand shell 1 in a turnover mode, the cup stand front half body 2 and the cup stand rear half body 3 are arranged oppositely, and the cup stand front half body 2 and the cup stand rear half body 3 can be jointly enclosed to limit the volume of the cup stand in an opening state.
The front half body 2 of the cup stand is connected with the rear half body 3 of the cup stand through the connecting rod mechanism 4, so that the front half body 2 of the cup stand and the rear half body 3 of the cup stand can be synchronously turned, the connecting rod mechanism 4 is fixedly connected with a locking part 5 which is matched with a self-locking clamping seat 6 fixed on the cup stand shell 1 and used for locking and positioning when the whole cup stand is in a closed state, the self-locking clamping seat 6 is a traditional push-push mechanism and can be locked through pressing, and the unlocking can be realized through pressing again.
The cup holder shell 1 is further provided with a sliding plate 7, the sliding plate 7 is in sliding fit with the cup holder shell 1 and is connected with the cup holder rear half-body 3 in a hinged mode, a partition plate 13 is further arranged above the sliding plate 7, two ends of the partition plate 13 are respectively inserted and fixed on the side walls of two sides of the cup holder shell 1, and therefore the movement area of the sliding plate 7 is limited between the partition plate 13 and the bottom of the cup holder shell 1.
The cup stand shell is characterized in that two return torsion springs 1a are symmetrically arranged at the left and right sides of the bottom of the cup stand shell 1, one end of each return torsion spring 1a is fixedly connected with the cup stand shell 1 in a clamped mode, the other end of each return torsion spring 1a is abutted to a sliding plate 7, when the self-locking clamping seat 6 is unlocked, the sliding plates 7 can be made to slide by the return torsion springs 1a, and then the front half body 2 of the cup stand and the rear half body 3 of the cup stand are driven to synchronously overturn to an opening position.
As can be seen from fig. 2, the damping gear 72 is rotatably mounted on the sliding plate 7, the tooth socket 11 is correspondingly disposed on the cup holder housing 1, the tooth socket 11 is in a long strip shape, a rack structure is processed on one side wall or two side walls of the tooth socket 11, the damping gear 72 is embedded in the tooth socket 11 and engaged with the rack structure, and when the sliding plate 7 slides under the action of the return torsion spring 1a, damping is generated through the matching of the damping gear 72 and the tooth socket 11, so as to prevent the sliding plate 7 from moving too fast, generating impact and affecting the use effect.
Fig. 6 shows a specific structure of the sliding plate 7, the sliding plate 7 is provided with a gear mounting opening 7a penetrating up and down in the middle, a connecting arm 71 extending vertically and upwardly is provided at the rear, a strip-shaped connecting slot 71a is provided on the connecting arm 71 along the longitudinal direction so as to be slidably hinged with the rear half body 3 of the cup holder, and sliding grooves 73 and rotating shafts 74 extending horizontally and outwardly are provided on the outer edges of both sides of the sliding plate 7.
Referring to fig. 3, the lower end of the rear wall of the cup holder housing 1 is provided with an opening 14 for accommodating the sliding plate 7, the lower portions of the side walls of both sides of the cup holder housing 1 are symmetrically provided with sliding blocks 12 protruding horizontally and inwardly, the sliding blocks 12 are adapted to the sliding grooves 73 on the sliding plate 7, and after the sliding plate 7 is accommodated in the cup holder housing 1, the sliding blocks 12 are embedded in the sliding grooves 73 to provide guidance for the sliding plate 7.
As can be seen from fig. 1, the cup holder housing 1 is further provided with a partition plate 13 above the installation space of the sliding plate 7, the partition plate 13 is transversely disposed, two ends of the partition plate are fixed to the side walls on two sides of the cup holder housing 1 through insertion, for conveniently installing the front half body 2 of the cup holder, front half body installation holes 15 are formed in the positions, close to the front ends, of the side walls on two sides of the cup holder housing 1, strip-shaped sliding plate installation openings 16 are formed in the rear portions of the two side walls, and a rotating shaft 74 of the sliding plate 7 penetrates out of the outer side of the cup holder housing 1 along the sliding plate installation openings 16.
As shown in fig. 4, the lower ends of two sides of the front half body 2 of the cup holder are provided with a rotating shaft 21 extending outwards, the middle part of the front half body is provided with two inward-recessed cup seat front walls 2a with arc structures, the rotating shaft 21 and the front half body 2 of the cup holder are integrally formed and are penetrated out from the front half body mounting holes 15 on the side walls of two sides of the cup holder shell 1, so that the front half body 2 of the cup holder can be turned over relative to the cup holder shell 1, and the end surface of the rotating shaft 21 penetrating out from the front half body mounting holes 15 is provided with a cross-shaped convex edge 21a.
Referring to fig. 5, the rear half body 3 of the cup holder is a strip-shaped structure, the middle portion of the rear half body is provided with two cup holder rear walls 3a which are arc-shaped structures and correspond to the two cup holder front walls 2a, and the rear portions of the two ends of the rear half body are provided with pin shafts 31 which protrude outwards, so that the rear half body of the cup holder can be conveniently and reversely mounted on the cup holder shell 1.
The lower end of the middle portion of the rear side of the rear half body 3 of the cup holder is provided with a bayonet 32 for facilitating connection with the connecting arm 71 of the sliding plate 7. As can be seen from fig. 1, the end of the connecting arm 71 is inserted into the bayonet 32 and connected to the bayonet 32 along the connecting slot 71a of the connecting arm 71 by a rotating pin 7b, so that the forward and backward sliding of the sliding plate 7 is synchronized with the turning motion of the rear half body 3 of the cup holder.
As can be seen from fig. 7, the link mechanism 4 includes a main link 41 and a swing arm 42, the swing arm 42 is fixed to the rotating shaft 21 of the front half body 2 of the cup holder penetrating through the side wall of the cup holder housing 1, one end of the main link 41 is hinged to the swing arm 42, and the other end is hinged to the rotating shaft 74 of the sliding plate 7 penetrating through the cup holder housing 1, in order to ensure that the swing arm 42 and the rotating shaft 21 do not rotate relatively, a cross-shaped slot 42a is processed on the end surface of the swing arm 42 fixed to the rotating shaft 21, a cross-shaped rib 21a on the rotating shaft 21 is embedded into the cross-shaped slot 42a, and then a rivet 43 penetrates axially to fasten the swing arm 42 and the rotating shaft 21.
As shown in fig. 1, the two sets of link mechanisms 4 are symmetrically arranged at two sides of the cup holder housing 1, the locking component 5 is fixed on the swing arm 42 of any one or two sets of link mechanisms 4, the locking component 5 has a locking hook 5a extending outwards and protruding downwards, when the swing arm 42 is driven by the rotating shaft 21 to rotate, the locking component 5 rotates along with the swing arm, and the locking hook 5a presses the self-locking clamping seat 6 downwards to realize locking or unlocking.
Fig. 8 is a reference diagram of the automobile rear seat central armrest cup holder in an open state after the assembly is completed, in the figure, the front half body 2 of the cup holder is opposite to the rear half body 3 of the cup holder, the front wall 2a of the cup holder and the rear wall 3a of the cup holder surround to form a roughly cylindrical cup holder space, in order to fix a water cup conveniently, the middle parts of the front wall 2a of the cup holder and the rear wall 3a of the cup holder are respectively provided with a flexible protection clamp 8, the flexible protection clamp 8 is arranged on the front wall 2a of the cup holder or the rear wall 3a of the cup holder through a torsion spring, when the water cup is placed, the water cup is stressed inwards retracted, and after the water cup enters, the water cup is automatically clamped under the action of the torsion spring. In order to ensure the clamping effect, the mounting size is comprehensively considered, two flexible protection cards 8 are arranged on each cup front wall 2a, one flexible protection card 8 is arranged on each cup rear wall 3a, and a connecting line between the corresponding flexible protection cards 8 on the cup front wall 2a and the corresponding cup rear wall 3a is in an isosceles triangle shape.
Fig. 9 shows a schematic diagram of a process of turning and storing the cup stand, namely turning and storing the cup stand, the front half body 2 of the cup stand is pushed inwards, at the moment, the front half body 2 of the cup stand turns over to drive the swing arm 42 and the locking part 5 to rotate, the sliding plate 7 slides immediately, and then the rear half body 3 of the cup stand is driven to turn over forwards, when the locking hook 5a contacts with the self-locking clamping seat 6, the self-locking clamping seat 6 is pressed to lock the locking hook 5a, and the front half body 2 of the cup stand and the rear half body 3 of the cup stand just turn over to a storage position.
Fig. 10 is a schematic view of a three-dimensional structure of the cup stand in a storage state, when the cup stand function is needed, the front half body 2 of the cup stand is pressed to enable the locking component 5 to push the self-locking clamping seat 6 to unlock, the sliding plate 7 returns under the action of the return torsion spring 1a, and the front half body 2 of the cup stand and the rear half body 3 of the cup stand are forced to turn to an open position.
Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and that those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.