CN114013381B - Scalable on-vehicle support - Google Patents
Scalable on-vehicle support Download PDFInfo
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- CN114013381B CN114013381B CN202111408909.7A CN202111408909A CN114013381B CN 114013381 B CN114013381 B CN 114013381B CN 202111408909 A CN202111408909 A CN 202111408909A CN 114013381 B CN114013381 B CN 114013381B
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- connecting plate
- vehicle
- seat
- tower
- middle adapter
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0241—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for telephones
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0252—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for personal computers, e.g. laptops, notebooks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The application relates to a scalable on-vehicle support, it includes: the base mounting seat is used for being connected with the external rack; the vehicle-mounted bracket body is used for clamping the electronic equipment; the middle adapter is hinged with the damping ball of the vehicle-mounted bracket; and the telescopic mechanism is connected with the middle adapter seat and the base installation seat and is used for changing the distance between the middle adapter seat and the base installation seat. The vehicle-mounted bracket has the effect that a driver can conveniently use the vehicle-mounted bracket.
Description
Technical Field
The application relates to the technical field of vehicle-mounted supports, in particular to a telescopic vehicle-mounted support.
Background
Nowadays, electronic equipment commonly used in daily life such as mobile phones and tablet personal computers has practical functions such as communication and navigation, so that the electronic equipment becomes an essential intelligent electronic equipment for driving a driver and going out, wherein a plurality of people often use the mobile phones to navigate when driving, if the mobile phones are held on hands, driving actions of the driver can be prevented, in the related art, the mobile phones or the tablet personal computers can be clamped by the vehicle-mounted support, and then the vehicle-mounted support is mounted on an air outlet, a steering wheel or a windshield of an automobile, so that the mobile phones are convenient for the driver to watch.
In view of the above related art, there is a defect that the vehicle-mounted bracket is of an integral structure, so that the angle and the distance of a mobile phone or a tablet personal computer mounted on the vehicle-mounted bracket cannot be adjusted, and the use of a driver is inconvenient.
Disclosure of Invention
In order to facilitate the use of the vehicle-mounted bracket by the driver, the present application provides a retractable vehicle-mounted bracket.
The application provides a scalable on-vehicle support adopts following technical scheme:
a retractable vehicle mount comprising:
the base mounting seat is used for being connected with the external rack;
the vehicle-mounted bracket body is used for clamping the electronic equipment;
the middle adapter is hinged with the damping ball of the vehicle-mounted bracket;
the telescopic mechanism is connected with the middle adapter seat and the basic installation seat and is used for changing the distance between the middle adapter seat and the basic installation seat.
Through adopting above-mentioned technical scheme, on the one hand, when the distance between on-vehicle support body and the outside frame needs to be changed, accessible telescopic machanism adjusts the distance between basic mount pad and the middle adapter to reach the purpose that changes the distance between on-vehicle support and the driver, on the other hand, when the contained angle between on-vehicle support body and the outside frame needs to be changed, the mode that is spherical hinge between accessible on-vehicle support body and the middle adapter, for the universal rotation on-vehicle support body of middle adapter, thereby reach the purpose that changes the contained angle between on-vehicle support and the outside frame, and then make the driver can be more convenient when on-vehicle support of in-service use.
Preferably, the telescopic mechanism comprises a tower-shaped spring and a limiting assembly, one end of the tower-shaped spring with smaller diameter is connected with the middle adapter seat, and one end with larger diameter is connected with the basic installation seat; the limiting component is arranged on the basic mounting seat and is connected with the middle adapter seat to limit the tower-type spring to reset and deform.
By adopting the technical scheme, on one hand, due to the arrangement of the tower-shaped spring, when the tower-shaped spring is in the maximum state of compression deformation, the outer ring and the inner ring of the tower-shaped spring can be folded on the same plane, so that when the telescopic vehicle-mounted bracket is stored, the space occupied in the automobile can be reduced by the telescopic vehicle-mounted bracket, and the display in the automobile can be more concise when the bracket is not needed; on the other hand, because the natural deformation of tower type spring becomes flexible deformation, so spacing subassembly's setting when changing basic mount pad and middle adapter through tower type spring for the distance between basic mount pad and the middle adapter can be in under the different invariable state, thereby the distance between on-vehicle support and the driver can have multiple condition.
Preferably, the base mounting seat comprises a base part and an extension part, the base part is fixedly connected with the tower-type spring, and the extension part is arranged on the adjacent surface where the base part is connected with the tower-type spring; the extending part is provided with a mounting groove for the limiting component to be arranged; the limiting assembly comprises a connecting sliding seat, a first connecting plate, a second connecting plate and a clamping hole, wherein the connecting sliding seat is connected in the mounting groove in a damping sliding manner, and the connecting sliding seat can be close to or far away from the tower-type spring; one end of the first connecting plate is in damping hinge joint with the connecting sliding seat; the second connecting plate is in damping hinge joint with the first connecting plate; the clamping holes are formed in the middle adapter seat and used for the second connecting plate to penetrate through.
Through adopting above-mentioned technical scheme, when the distance between basic mount pad and the intermediate adapter seat is to be adjusted, make intermediate adapter seat to being close to the direction removal of basic mount pad earlier, so that the tower type spring takes place compression set, then make the connection slide seat to the direction removal of keeping away from basic portion, and change the contained angle between first connecting plate and the connection slide direction of motion, until the junction between first connecting plate and the second connecting plate aligns the joint hole, then change the contained angle between first connecting plate and the second connecting plate, so that the second connecting plate is on a parallel with the central line direction of joint hole, make the connection slide seat to be close to the direction removal of basic portion at last, so that the second connecting plate penetrates in the joint hole, thereby just make the tower type spring unable emergence deformation that resets, and then reach the purpose of adjusting the interval between on-vehicle support and the driver.
Preferably, the limiting assembly further comprises a connecting shaft, a driving gear and a driven rack, wherein the connecting shaft is arranged on the connecting sliding seat in a penetrating manner through a bearing, and two ends of the connecting shaft penetrate out of the mounting groove; the driving gear is fixedly sleeved on one end of the connecting shaft, which is positioned outside the mounting groove; the driven rack is arranged on the outer surface of the extension part, the length direction of the driven rack is parallel to the movement direction of the connecting sliding seat, and the driven rack is meshed with the driving gear.
Through adopting above-mentioned technical scheme, when the position of connecting the slide is required to be adjusted, rotatable driving gear, at this in-process, the driving gear can be along driven rack's length direction removal, thereby just reach the purpose of changing the connection slide position, compare in the mode of direct sliding connection slide, this kind of design mode, on the one hand, in the adjustment in-process, be the rotation through driving gear changes the position of connecting the slide, so be difficult for appearing connecting the slide and offset the condition of preset position by a wide margin, thereby make the distance between regulation vehicle-mounted support and the driver more convenient, on the other hand, in the automobile driving process, the condition that the shake can not appear, so be damping sliding connection at driving gear and driven rack's setting, and connect the slide and the mounting groove, make the difficult condition that takes place the position offset because of external environment of connecting the slide, thereby make vehicle-mounted support adapt to external environment better.
Preferably, the limiting assembly further comprises an auxiliary connecting plate, one end of the auxiliary connecting plate is fixedly connected with the connecting sliding seat, the other end of the auxiliary connecting plate is in damping hinge joint with the first connecting plate, when the tower spring is in a maximum compression deformation state, the first connecting plate and the second connecting plate are positioned on the same plane, an included angle between the auxiliary connecting plate and the first connecting plate is 90 degrees, and the first connecting plate can penetrate into the clamping hole; a storage groove is formed in the surface of one side, close to the extension part, of the base part; the extension part is connected in the storage groove in a damping sliding way, and the extension part can partially slide into the storage groove.
Through adopting above-mentioned technical scheme, when needs are taken up whole scalable on-vehicle support, make middle adapter earlier and remove to the direction that is close to basic mount pad, and make tower type spring be in compression set's biggest state, then make the connection slide move to the extension one end department of keeping away from basic portion, then make auxiliary connection board and first connecting plate be 90, and make first connecting plate and second connecting plate parallel, finally make a part of extension slide gradually into accomodate the groove, in order to make first connecting plate penetrate the joint hole, thereby just reach the purpose that keeps tower type spring under compression set's biggest state, in addition this kind of accomodate the mode, still make extension and basic portion can partially overlap together in spatial distribution, and first connecting plate, second connecting plate and auxiliary connection board can distribute near the different lateral surfaces of basic portion, thereby each component in space distribution can be compacter when making scalable on-vehicle support be in accomodate the state.
Preferably, a heightening block is arranged on the surface of one side of the base part far away from the extension part, and a magnet layer is arranged on the surface of one side of the heightening block far away from the base part; the second connecting plate is provided with a metal layer which can be adsorbed by the magnet layer, and when the second connecting plate is positioned in a side area of the base part, which is far away from the extension part, the second connecting plate can be adsorbed on the elevating block.
Through adopting above-mentioned technical scheme, when scalable on-vehicle support is in under the state of accomodating, extension part slides into accomodate in the groove and first connecting plate penetrates the joint hole, so the second connecting plate can be located the base portion and keep away from the setting of extension part in one side region, so the backing block, magnet layer and metal layer, can adsorb the second connecting plate on the backing block, auxiliary connection board, first connecting plate and second connecting plate can the U-shaped shape of buckling this moment to apply the effort of supporting tightly on the base mount pad more evenly to the intermediate adapter, thereby make scalable on-vehicle support can be in the state of accomodating steadily.
Preferably, the base part is slidably connected with a clamping block, one end of the clamping block is exposed on the outer surface of the base part, and the other end of the clamping block penetrates into the accommodating groove; and a clamping groove for embedding the clamping block is formed in one end, close to the bottom of the storage groove, of the extension part.
Through adopting above-mentioned technical scheme, when wanting to use scalable on-vehicle support, make the extension roll off gradually and accomodate the groove earlier, until the extension is in the length outside accomodating the groove and is in the maximum value, the fixture block can be aimed at to the joint groove this moment, and then will the fixture block be in the one end slip in accomodating the groove in the joint groove to when the car takes place the vibration, the extension is difficult for taking place relative slip with the basic portion, helps keeping scalable on-vehicle support stability under the user state.
Preferably, a plurality of balls are arranged on one side surface of the driving gear, which is close to the outer surface of the extension part, and the balls are abutted with the outer surface of the extension part.
By adopting the technical scheme, the friction force between the active gear and the outer surface of the extension part is reduced, so that the active gear can rotate more smoothly.
Preferably, when the tower-type spring is limited to return and deform, the length of the second connecting plate in the clamping hole is at least three fourths of the depth of the clamping hole.
Through adopting above-mentioned technical scheme for the position that the central point of the part that the second connecting plate is located the joint hole is located the centre of middle adapter seat is at most account for the eighth of joint hole depth, so the effort that makes the second connecting plate applyed to the middle adapter seat can offset the deformation that resets of tower type spring better, thereby makes middle adapter seat be difficult for appearing the condition of slope for basic mount pad, and then makes the second connecting plate more stable restriction tower type spring's deformation that resets.
Preferably, the vehicle-mounted support comprises a vehicle-mounted support body and a plurality of auxiliary telescopic rods arranged between the vehicle-mounted support body and the middle adapter, wherein one end of each auxiliary telescopic rod is fixedly connected with the middle adapter, the other end of each auxiliary telescopic rod is hinged with a damping ball of the vehicle-mounted support body, and the auxiliary telescopic rods are circumferentially distributed and arranged around a direct connection position between the vehicle-mounted support body and the middle adapter.
Through adopting above-mentioned technical scheme, because of the setting of supplementary telescopic link for there is a plurality of damping balls articulated between on-vehicle support body and the middle adapter, so when the car takes place to rock, be difficult for taking place the angle change between on-vehicle support body and the middle adapter more, thereby help promoting the ability that scalable on-vehicle support adapts to external environment.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the basic mounting seat, the vehicle-mounted bracket body, the middle adapter seat and the telescopic mechanism, the aim of changing the distance between the vehicle-mounted bracket and a driver is achieved, and the aim of changing the included angle between the vehicle-mounted bracket and the external frame is also achieved, so that the driver can more conveniently use the vehicle-mounted bracket in practice;
2. the telescopic mechanism comprises a tower-shaped spring, so that when the tower-shaped spring is in a maximum compression deformation state, the outer ring and the inner ring of the tower-shaped spring can be folded on the same plane, and when the telescopic vehicle-mounted bracket is stored, the space occupied in an automobile can be reduced by the telescopic vehicle-mounted bracket, and the display in the automobile can be more concise when the bracket is not needed;
3. through the setting of supplementary telescopic link for there is a plurality of damping balls articulated between on-vehicle support body and the middle adapter, so when the car takes place to rock, be difficult for taking place the angle change between on-vehicle support body and the middle adapter more, thereby help promoting scalable on-vehicle support adaptation external environment's ability.
Drawings
Fig. 1 is a schematic structural view of a retractable vehicle-mounted bracket in an operating state in an embodiment of the present application.
Fig. 2 is a schematic view of the retractable vehicle-mounted bracket in the storage state in the embodiment of the present application.
Reference numerals illustrate: 1. a base mount; 11. a base portion; 111. a storage groove; 112. a lifting block; 113. a clamping block; 12. an extension; 121. a mounting groove; 122. a clamping groove; 2. a vehicle-mounted bracket body; 3. a middle adapter; 4. a telescoping mechanism; 41. a tower-type spring; 42. a limit component; 421. the connecting slide seat; 422. a first connection plate; 423. a second connecting plate; 424. a clamping hole; 425. a connecting shaft; 426. a drive gear; 427. a driven rack; 428. an auxiliary connecting plate; 5. an auxiliary telescopic rod.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-2.
The embodiment of the application discloses a scalable on-vehicle support. Referring to fig. 1, the telescopic vehicle-mounted bracket comprises a base mounting seat 1, a vehicle-mounted bracket body 2, a middle adapter seat 3 and a telescopic mechanism 4, wherein the base mounting seat 1 is fixedly arranged on an air outlet, a steering wheel or a windshield of an automobile; the vehicle-mounted bracket body 2 is used for clamping equipment such as a mobile phone or a tablet personal computer and the like so as to provide a mounting foundation for the equipment such as the mobile phone or the tablet personal computer and the like; the middle adapter seat 3 is hinged with the damping ball of the vehicle-mounted bracket body 2, so that the vehicle-mounted bracket body 2 can perform angle adjustment relative to the middle adapter seat 3; the telescopic mechanism 4 is respectively connected with the middle adapter seat 3 and the basic installation seat 1, and the telescopic mechanism 4 can change the distance between the middle adapter seat 3 and the basic installation seat 1, so that a driver can adjust the distance and the angle between the vehicle-mounted support body 2 and the vehicle-mounted support according to actual conditions, and the vehicle-mounted support is convenient for different drivers to use.
Referring to fig. 1, a plurality of auxiliary telescopic rods 5 are arranged between a vehicle-mounted support body 2 and an intermediate adapter seat 3, wherein the auxiliary telescopic rods 5 can be selectively structured similar to a telescopic antenna, specifically, one end of each auxiliary telescopic rod 5 is fixedly connected with the intermediate adapter seat 3, the other end of each auxiliary telescopic rod is hinged with a damping ball of the vehicle-mounted support body 2, the plurality of auxiliary telescopic rods 5 are uniformly distributed circumferentially around a direct connection part between the intermediate adapter seat 3 and the vehicle-mounted support body 2, after an included angle between the vehicle-mounted support body 2 and the intermediate adapter seat 3 is adjusted, the damping ball between the plurality of auxiliary telescopic rods 5 and the vehicle-mounted support body 2 is hinged, so that the connection stability between the vehicle-mounted support body 2 and the intermediate adapter seat 3 can be improved, and the included angle between the vehicle-mounted support body 2 and the intermediate adapter seat 3 is not easy to change when an automobile vibrates, thereby being beneficial to improving the stability of a telescopic vehicle-mounted support.
Referring to fig. 1, the telescopic mechanism 4 includes a tower-shaped spring 41 and a limiting component 42, specifically, a smaller diameter end of the tower-shaped spring 41 is fixedly connected with a side surface of the middle adapter seat 3 away from the vehicle-mounted bracket body 2, and the connection part is located at the center of the middle adapter seat 3, a larger diameter end of the tower-shaped spring 41 is fixedly connected with the base mounting seat 1, wherein the natural deformation of the tower-shaped spring 41 is a telescopic deformation, so when the tower-shaped spring 41 is in a natural state, the distance between the middle adapter seat 3 and the base mounting seat 1 is at a maximum value, and due to the characteristics of the tower-shaped spring 41, when the tower-shaped spring 41 is at a maximum value of compression deformation, the outer ring and the inner ring of the tower-shaped spring 41 can be folded on the same plane, so that the telescopic vehicle-mounted bracket can be used as a telescopic vehicle-mounted bracket storage state at this time, thereby enabling the space occupied in the inside of an automobile to be reduced.
Referring to fig. 1, since the tower-shaped spring 41 itself cannot be locked at a certain intermediate value of compression deformation, the limiting assembly 42 needs to limit the reset deformation of the tower-shaped spring 41 so that the distance between the intermediate adapter 3 and the base mount 1 can stay at a constant value, in this embodiment, in order to mount the limiting assembly 42, the base mount 1 further includes the base 11 and the extension 12, wherein the base 11 is fixedly connected with the tower-shaped spring 41, and the base 11 has a receiving groove 111 in which the extension 12 is disposed on an adjacent surface connected with the tower-shaped spring 41; one end of the extension part 12 is connected in the storage groove 111 in a damping sliding manner, the other end of the extension part can be close to or far away from the base part 11, and a mounting groove 121 for arranging the limiting component 42 is further formed on one side surface of the extension part 12 close to the middle adapter seat 3, so that the extension part 12 can be received in the storage groove 111 or pulled out from the storage groove 111 when different requirements exist for the limiting component 42.
Referring to fig. 1, the limiting assembly 42 includes a connecting slide 421, an auxiliary connecting plate 428, a first connecting plate 422, a second connecting plate 423, and a clamping hole 424, where the connecting slide 421 is connected in the mounting groove 121 in a damping sliding manner, and the connecting slide 421 can move in a direction approaching or separating from the base portion 11; one end of the auxiliary connecting plate 428 is fixedly connected with the connecting slide 421, the other end is in damping hinge joint with the first connecting plate 422, and the connecting line direction between the two ends of the auxiliary connecting plate 428 is perpendicular to the moving direction of the connecting slide 421; the end of the first connecting plate 422 far away from the auxiliary connecting plate 428 is in damping hinge connection with the second connecting plate 423, and the connecting line between the end of the second connecting plate 423 near the first connecting plate 422 and the end far away from the first connecting plate 422 is parallel to the moving direction of the connecting slide 421; the clamping hole 424 is formed in the middle adapter 3, and the second connecting plate 423 is penetrated by the clamping hole 424, so that the second connecting plate 423 can limit the reset deformation of the tower spring 41, and the length of the second connecting plate 423 in the clamping hole 424 is at least three fourths of the hole depth of the clamping hole 424.
Referring to fig. 1, when the distance between the vehicle support and the driver needs to be adjusted, the intermediate adapter 3 is moved toward the direction close to the base mount 1 until the intermediate adapter 3 moves to a proper position, then the connecting slide 421 is moved toward the direction far away from the base 11, at the same time, the included angle between the first connecting plate 422 and the auxiliary connecting plate 428 is changed until the connection between the first connecting plate 422 and the second connecting plate 423 aligns with the clamping hole 424, then the included angle between the first connecting plate 422 and the second connecting plate 423 is changed until the second connecting plate 423 is parallel to the center line direction of the clamping hole 424, and finally the connecting slide 421 is moved toward the direction close to the base 11, so that the second connecting plate 423 penetrates into the clamping hole 424, thereby achieving the purpose of adjusting the distance between the vehicle support and the driver.
Referring to fig. 1 and 2, when the telescopic vehicle-mounted bracket is required to be stored, the intermediate adapter 3 is moved to a direction approaching the base mount 1 until the tower spring 41 is at a maximum state of compression deformation, then the connecting slide 421 is moved to a position where the extension 12 is farthest from the base 11, then the auxiliary connecting plate 428 is 90 ° with respect to the first connecting plate 422, the first connecting plate 422 is parallel to the second connecting plate 423, and finally the extension plate is gradually slid into the storage slot 111 until the first connecting plate 422 penetrates into the clamping hole 424, at this time, a portion of the extension 12 exposed outside the storage slot 111 is at a minimum, and the auxiliary connecting plate 428, the first connecting plate 422 and the second connecting plate 423 are respectively located near different side surfaces of the base 11, so that respective elements of the telescopic vehicle-mounted bracket can be distributed more compactly in the storage state.
Referring to fig. 1 and 2, in order to improve stability of the telescopic vehicle-mounted bracket in a use state, the base portion 11 is slidably connected with the clamping block 113, wherein one end of the clamping block 113 is exposed out of the upper surface of the base portion 11, the other end penetrates into the accommodating groove 111, and one end of the extension portion 12, which is close to the bottom of the accommodating groove 111, is provided with the clamping groove 122 into which the clamping block 113 is embedded, so that when the telescopic vehicle-mounted bracket is used, the extension portion 12 is firstly extracted from the accommodating groove 111 until a portion of the extension portion 12, which is located out of the accommodating groove 111, is at a maximum value, at this time, the clamping groove 122 is aligned with the clamping block 113, and then the clamping block 113 is embedded into the clamping groove 122, so that the extension portion 12 is not easy to deviate relative to the base portion 11 due to influence of external environment.
Referring to fig. 1 and 2, in order to promote stability of the retractable vehicle-mounted bracket in a stored state, a lifting block 112 is fixedly connected to a side surface of the base portion 11 away from the extension portion 12, and a magnet layer is provided on a side surface of the lifting block 112 away from the base portion 11; the second connecting plate 423 is provided with a metal layer that can be attracted by the magnet layer, so that when the second connecting plate 423 is located in a side area of the base portion 11 away from the extension portion 12, the second connecting plate 423 can be attracted to the raised block 112, so that the auxiliary connecting plate 428, the first connecting plate 422 and the second connecting plate 423 firmly abut the intermediate adapter 3 on the base mount 1 in a U-shaped bent shape.
Referring to fig. 1 and 2, the limiting assembly 42 further includes a connecting shaft 425, a driving gear 426 and a driven rack 427, specifically, the connecting shaft 425 is penetrated through the connecting slide 421 by a bearing, and two ends of the connecting shaft 425 penetrate out of the mounting groove 121; the driving gear 426 is fixedly sleeved at one end of the connecting shaft 425 outside the mounting groove 121, the driven rack 427 is fixedly connected to the outer surface of the extension part 12, the length direction of the driven rack 427 is parallel to the movement direction of the connecting slide seat 421, and the driven rack 427 is meshed with the driving gear 426, so that on one hand, the position of the connecting slide seat 421 can be changed by rotating the driving gear 426, and on the other hand, the situation that the connecting slide seat 421 is greatly deviated from a preset position in the adjusting process is difficult to occur, thereby being convenient for adjusting the distance between the vehicle-mounted support and a driver, and on the other hand, under the cooperation of the driving gear 426 and the driven rack 427, the situation that the connecting slide seat 421 is more difficult to deviate from the position due to the external environment is avoided, so that the telescopic vehicle-mounted support can be better adapted to the external environment.
In addition, in the present embodiment, a plurality of balls are embedded on a surface of the driving gear 426 near the extension portion 12, and the balls will abut against the outer surface of the extension portion 12, so that the friction between the driving gear 426 and the outer surface of the extension portion 12 is reduced, and the driving gear 426 can rotate more smoothly.
The implementation principle of the telescopic vehicle-mounted support provided by the embodiment of the application is as follows: when the distance between the vehicle-mounted bracket and the driver needs to be adjusted, the middle adapter seat 3 is moved towards the direction close to the base installation seat 1 until the middle adapter seat 3 moves to a proper position, then the connecting sliding seat 421 moves towards the direction far away from the base part 11, meanwhile, the included angle between the first connecting plate 422 and the auxiliary connecting plate 428 is changed until the connecting position of the first connecting plate 422 and the second connecting plate 423 aligns with the clamping hole 424, then the included angle between the first connecting plate 422 and the second connecting plate 423 is changed until the second connecting plate 423 is parallel to the central line direction of the clamping hole 424, finally the connecting sliding seat 421 moves towards the direction close to the base part 11, so that the second connecting plate 423 penetrates into the clamping hole 424, and the purpose of adjusting the distance between the vehicle-mounted bracket and the driver is achieved.
When the angle between the vehicle-mounted support and the driver is required to be adjusted, the vehicle-mounted support body 2 is only required to be rotated, so that the distance and the angle between the vehicle-mounted support body 2 and the driver can be adjusted according to actual conditions by the driver, and the driver can use the vehicle-mounted support conveniently.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (6)
1. A retractable vehicle-mounted bracket, comprising:
the foundation installation seat (1) is used for being connected with the external rack;
the vehicle-mounted bracket body (2) is used for clamping the electronic equipment;
the middle adapter (3) is hinged with the damping ball of the vehicle-mounted bracket;
the telescopic mechanism (4) is connected with the middle adapter seat (3) and the base installation seat (1), and the telescopic mechanism (4) is used for changing the distance between the middle adapter seat (3) and the base installation seat (1);
the telescopic mechanism (4) comprises a tower-shaped spring (41) and a limiting assembly (42), one smaller diameter end of the tower-shaped spring (41) is connected with the middle adapter seat (3), and one larger diameter end of the tower-shaped spring is connected with the base installation seat (1); the limiting component (42) is arranged on the basic mounting seat (1), and the limiting component (42) is connected with the middle adapter seat (3) to limit the reset deformation of the tower-type spring (41);
the foundation mounting seat (1) comprises a foundation part (11) and an extension part (12), wherein the foundation part (11) is fixedly connected with the tower-shaped spring (41), and the extension part (12) is arranged on the adjacent surface where the foundation part (11) is connected with the tower-shaped spring (41); the extending part (12) is provided with a mounting groove (121) for the limiting assembly (42) to be arranged; the limiting assembly (42) comprises a connecting sliding seat (421), a first connecting plate (422), a second connecting plate (423) and a clamping hole (424), wherein the connecting sliding seat (421) is connected in the mounting groove (121) in a damping sliding manner, and the connecting sliding seat (421) can be close to or far away from the tower-type spring (41); one end of the first connecting plate (422) is in damping hinge joint with the connecting sliding seat (421); the second connecting plate (423) is in damping hinge joint with the first connecting plate (422); the clamping hole (424) is arranged on the middle adapter seat (3), and the second connecting plate (423) is penetrated by the clamping hole (424);
the limiting assembly (42) further comprises an auxiliary connecting plate (428), one end of the auxiliary connecting plate (428) is fixedly connected with the connecting sliding seat (421), the other end of the auxiliary connecting plate is in damping hinge joint with the first connecting plate (422), when the tower-type spring (41) is in a maximum compression deformation state, the first connecting plate (422) and the second connecting plate (423) are positioned on the same plane, an included angle between the auxiliary connecting plate (428) and the first connecting plate (422) is 90 degrees, and the first connecting plate (422) can penetrate into the clamping hole (424); a receiving groove (111) is formed in one side surface of the base part (11) close to the extension part (12); the extension part (12) is connected in the containing groove (111) in a damping sliding way, and the extension part (12) can partially slide into the containing groove (111);
a heightening block (112) is arranged on the surface of one side, far away from the extension part (12), of the base part (11), and a magnet layer is arranged on the surface of one side, far away from the base part (11), of the heightening block (112); the second connecting plate (423) is provided with a metal layer which can be adsorbed by a magnet layer, and when the second connecting plate (423) is positioned in a side area of the base part (11) away from the extension part (12), the second connecting plate (423) can be adsorbed on the heightening block (112);
when the telescopic vehicle-mounted support is required to be stored, the middle adapter seat (3) is moved towards the direction close to the base installation seat (1) until the tower-shaped spring (41) is in the maximum compression deformation state, then the connecting sliding seat (421) is enabled to move to the position where the extending part (12) is farthest from the base part (11), then the auxiliary connecting plate (428) is enabled to be 90 degrees with the first connecting plate (422), the first connecting plate (422) is enabled to be parallel to the second connecting plate (423), finally the extending part (12) is enabled to gradually slide into the storage groove (111) until the first connecting plate (422) penetrates into the clamping hole (424), at the moment, the part of the extending part (12) exposed out of the storage groove (111) is at the minimum value, and the auxiliary connecting plate (428), the first connecting plate (422) and the second connecting plate (423) are respectively located near different side surfaces of the base part (11), so that all elements of the telescopic vehicle-mounted support can be distributed compacter in the storage state.
2. The retractable vehicle-mounted bracket according to claim 1, wherein: the limiting assembly (42) further comprises a connecting shaft (425), a driving gear (426) and a driven rack (427), the connecting shaft (425) is arranged on the connecting sliding seat (421) in a penetrating mode through a bearing, and two ends of the connecting shaft (425) penetrate out of the mounting groove (121); the driving gear (426) is fixedly sleeved on one end of the connecting shaft (425) which is positioned outside the mounting groove (121); the driven rack (427) is arranged on the outer surface of the extension part (12), the length direction of the driven rack (427) is parallel to the movement direction of the connecting sliding seat (421), and the driven rack (427) is meshed with the driving gear (426).
3. The retractable vehicle-mounted bracket according to claim 1, wherein: a clamping block (113) is connected to the base part (11) in a sliding manner, one end of the clamping block (113) is exposed on the outer surface of the base part (11), and the other end of the clamping block penetrates into the accommodating groove (111); and a clamping groove (122) for embedding the clamping block (113) is formed in one end, close to the bottom of the accommodating groove (111), of the extension part (12).
4. The retractable vehicle-mounted bracket according to claim 2, wherein: a plurality of balls are arranged on one side surface of the driving gear (426) close to the outer surface of the extension part (12), and the balls are abutted with the outer surface of the extension part (12).
5. The retractable vehicle-mounted bracket according to claim 1, wherein: when the tower-shaped spring (41) is limited to return deformation, the length of the second connecting plate (423) in the clamping hole (424) is at least three fourths of the hole depth of the clamping hole (424).
6. The retractable vehicle-mounted bracket according to claim 1, wherein: the vehicle-mounted support is characterized by further comprising a plurality of auxiliary telescopic rods (5) arranged between the vehicle-mounted support body (2) and the middle adapter seat (3), wherein one end of each auxiliary telescopic rod (5) is fixedly connected with the middle adapter seat (3), the other end of each auxiliary telescopic rod is hinged with the damping ball of the vehicle-mounted support body (2), and the plurality of auxiliary telescopic rods (5) are circumferentially distributed and arranged at the direct connection position between the vehicle-mounted support body (2) and the middle adapter seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111408909.7A CN114013381B (en) | 2021-11-24 | 2021-11-24 | Scalable on-vehicle support |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111408909.7A CN114013381B (en) | 2021-11-24 | 2021-11-24 | Scalable on-vehicle support |
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| CN114013381A CN114013381A (en) | 2022-02-08 |
| CN114013381B true CN114013381B (en) | 2023-07-28 |
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| CN105253070A (en) * | 2015-11-01 | 2016-01-20 | 卡桑德电子科技（扬州）有限公司 | Arm type vehicle-mounted intelligent bracket of mobile communication equipment |
| CN206465874U (en) * | 2016-12-16 | 2017-09-05 | 杭州航凯科技有限公司 | A kind of handset mounting |
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| CN205706493U (en) * | 2016-04-29 | 2016-11-23 | 大连楼兰科技股份有限公司 | Vehicle-carrying display screen mounting bracket |
| CN205997797U (en) * | 2016-07-31 | 2017-03-08 | 吴伟 | A kind of folding vehicle-mounted magnetic handset mounting |
| CN206691027U (en) * | 2017-03-30 | 2017-12-01 | 本质（深圳）信息技术有限公司 | Back braces after telescoping tube type is vehicle-mounted |
| CN208210048U (en) * | 2018-04-25 | 2018-12-07 | 曾梦然 | A kind of handset bracket |
| CN208401931U (en) * | 2018-06-04 | 2019-01-18 | 深圳市小黄豆科技有限公司 | A kind of vehicle mounted guidance handset bracket of Anti-fall |
| DE202019002344U1 (en) * | 2019-05-28 | 2019-06-06 | Eagle Fan | Suction cup |
| CN210212252U (en) * | 2019-05-31 | 2020-03-31 | 刘政宇 | Vehicle-mounted storage type mobile phone support |
| CN111252009A (en) * | 2020-01-17 | 2020-06-09 | 旗通霖高科(宁波)网络科技有限公司 | Vehicle-mounted chair back mobile phone tablet support |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253070A (en) * | 2015-11-01 | 2016-01-20 | 卡桑德电子科技（扬州）有限公司 | Arm type vehicle-mounted intelligent bracket of mobile communication equipment |
| CN206465874U (en) * | 2016-12-16 | 2017-09-05 | 杭州航凯科技有限公司 | A kind of handset mounting |
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