CN113232594A - Adjustable fixed dimension's roof-rack - Google Patents
Adjustable fixed dimension's roof-rack Download PDFInfo
- Publication number
- CN113232594A CN113232594A CN202110664658.2A CN202110664658A CN113232594A CN 113232594 A CN113232594 A CN 113232594A CN 202110664658 A CN202110664658 A CN 202110664658A CN 113232594 A CN113232594 A CN 113232594A
- Authority
- CN
- China
- Prior art keywords
- rod
- fixing
- roof rack
- roof
- threaded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 210000000481 breast Anatomy 0.000 description 2
- 241001244708 Moroccan pepper virus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R9/00—Supplementary fittings on vehicle exterior for carrying loads, e.g. luggage, sports gear or the like
- B60R9/04—Carriers associated with vehicle roof
- B60R9/045—Carriers being adjustable or transformable, e.g. expansible, collapsible
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a roof rack with adjustable fixed size, which comprises an upper fixed rod and a lower fixed rod, and further comprises: a sliding mechanism to realize the extension of the upper fixing rod and the lower fixing rod; and the fixing mechanism is used for fixing the position of the lower fixing rod. According to the invention, a hand wheel beside the sliding mechanism can be rotated, the worm drives the gear connected with the worm to drive, the gear can drive the threaded rod to rotate, the threaded rod drives the threaded sleeve on the outer wall to slide on the threaded rod, so that the sliding base above the threaded sleeve is driven to slide, the connecting plate above the sliding base actuator and the pressing plate slide, the lower fixing rod clamped between the pressing plate and the connecting plate is stretched through the telescopic rod to realize self stretching, the lower fixing rod is stretched together with the upper fixing rod driven by the side connecting rod and the end connecting rod, the stretching in the length direction of the roof rack is realized, the bearing volume of the roof rack is increased, and the using effect of the roof rack is improved.
Description
Technical Field
The invention relates to the field of roof racks, in particular to a roof rack with adjustable fixed size.
Background
The roof rack of the automobile is a support frame or a part which is additionally arranged at the top of an automobile body and used for safely and conveniently fixing luggage, and is generally used for two-compartment type touring cars, SUVs, MPVs and other vehicle types. The roof rack is most commonly used for self-driving travel, travelling luggage is carried by matching with a roof box and a roof frame, the space in the vehicle is increased, and other sports equipment such as skis, bicycles, sailing boats and the like can be carried.
At present, the existing roof rack still has shortcomings, most roof racks are fixed after being installed, the size of the roof rack is fixed, the attractiveness of the appearance of a vehicle body can be affected if the size of the roof rack is too large, but when more objects need to be loaded, the situation of insufficient space can occur when the smaller roof rack is used, and the using effect of the roof rack is reduced.
Disclosure of Invention
The invention aims to solve the problems and provides a roof rack with adjustable fixed size.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an adjustable fixed dimension's roof-rack, includes dead lever and lower dead lever, goes up the dead lever and all is both ends formula mechanism with lower dead lever, just all through telescopic link sliding connection between the preceding, latter half of last dead lever and lower dead lever, roof-rack is still including:
the sliding mechanism is fixedly arranged on the lower surface of the lower fixing rod and is positioned at the rear half section of the roof frame so as to realize the extension of the upper fixing rod and the lower fixing rod;
the fixing mechanism is fixedly arranged on the lower surface of the front half section of the lower fixing rod and used for fixing the position of the lower fixing rod;
the side connecting rod and the end connecting rod are both internally provided with telescopic mechanisms.
As a further description of the above technical solution:
the sliding mechanism comprises a fixed base, a bottom plate is fixedly mounted on the upper surface of the fixed base, a bearing seat is fixedly mounted on the upper surface of the bottom plate, a threaded rod penetrates through the inside of the bearing seat, the outer surface wall of the threaded rod is connected with the sliding base through a threaded sleeve in a threaded manner, a connecting plate is fixedly mounted on the upper surface of the sliding base, and a pressing plate is connected to the top end of the connecting plate through a bolt in a threaded manner.
As a further description of the above technical solution:
the threaded rod surface wall fixed mounting has the stopper for the axial position of fixed threaded rod, threaded rod one end fixed mounting has drive mechanism.
As a further description of the above technical solution:
the transmission mechanism comprises a gear, the gear is fixedly installed at one end of a threaded rod, a worm is connected to the outer wall of the gear in a meshed mode, the worm is connected to one end of the bottom plate in a rotating mode through a mounting seat, and a hand wheel is fixedly installed at one end of the worm.
As a further description of the above technical solution:
the fixing mechanism comprises a fixing seat, a fixing plate is fixedly mounted on the upper surface of the fixing seat, a pressing plate and a connecting plate are fixedly mounted on the upper surface of the fixing plate through bolts, and the pressing plate and the connecting plate are respectively connected with the upper surface and the lower surface of the lower fixing rod in a clamping mode.
As a further description of the above technical solution:
the telescopic mechanism comprises an inner sleeve, an outer sleeve is sleeved on the outer surface wall of the inner sleeve, and the inner sleeve is elastically connected with the outer sleeve through a spring.
As a further description of the above technical solution:
the spring is fixedly arranged in the inner sleeve.
As a further description of the above technical solution:
the height of the fixing mechanism in the vertical direction is the same as that of the sliding mechanism.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. when the roof rack needs to be stretched, the hand wheel beside the sliding mechanism can be rotated, the worm is driven by the hand wheel to rotate, the worm drives the gear connected with the worm to drive, the gear can drive the threaded rod to rotate, the threaded rod drives the threaded sleeve on the outer wall to slide on the threaded rod, so that the sliding base above the threaded sleeve is driven to slide, the connecting plate above the sliding base driver slides with the pressing plate, the lower fixing rod clamped between the pressing plate and the connecting plate is stretched through the telescopic rod to realize self stretching, the lower fixing rod drives the upper fixing rod to jointly stretch through the side connecting rod and the end connecting rod, the stretching in the length direction of the roof rack is realized, the bearing volume of the roof rack is increased, and the using effect of the roof rack is improved.
2. According to the invention, when the height of an object to be mounted in the roof rack is higher, the upper fixing rod can be pulled upwards, at the moment, the side connecting rod and the end connecting rod for connecting the upper fixing rod and the lower fixing rod can be extended to provide higher height of the breast board, when the side connecting rod and the end connecting rod are extended, the side connecting rod and the end connecting rod can slide on the inner sleeve through the outer sleeve to extend, after the roof rack is used, the inner sleeve retracts into the inner sleeve again under the action of the spring, so that the adjustment of the vertical height of the roof rack is realized, and the volume of the roof rack and the stability during placement are increased.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a sliding mechanism according to the present invention;
FIG. 3 is an exploded view of the sliding mechanism of the present invention;
FIG. 4 is a schematic view of a threaded rod of the present invention;
FIG. 5 is a schematic view of the fixing mechanism of the present invention;
FIG. 6 is a schematic view of a side link structure according to the present invention;
FIG. 7 is a schematic view of the end link structure of the present invention.
Illustration of the drawings:
1. an upper fixing rod; 2. a lower fixing rod; 3. a side link; 301. an inner sleeve; 302. a spring; 303. an outer sleeve; 4. an end link; 5. a sliding mechanism; 501. pressing a plate; 502. a connecting plate; 503. a bolt; 504. a threaded sleeve; 505. a fixed base; 506. a base plate; 507. a bearing seat; 508. a threaded rod; 509. a gear; 510. a worm; 511. a sliding base; 512. a limiting block; 513. a mounting seat; 514. a hand wheel; 6. a fixing mechanism; 601. a fixed seat; 602. a fixing plate; 7. a telescopic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
please refer to fig. 1-7, a roof rack with adjustable fixed dimension, comprising an upper fixed rod 1 and a lower fixed rod 2, wherein the upper fixed rod 1 and the lower fixed rod 2 are both ends type mechanisms, and the front and rear parts of the upper fixed rod 1 and the lower fixed rod 2 are both connected by a telescopic rod 7 in a sliding way, and the roof rack further comprises:
the sliding mechanism 5 is fixedly arranged on the lower surface of the lower fixing rod 2, and the sliding mechanism 5 is positioned at the rear half section of the roof rack so as to realize the extension of the upper fixing rod 1 and the lower fixing rod 2;
the fixing mechanism 6 is fixedly arranged on the lower surface of the front half section of the lower fixing rod 2 and used for fixing the position of the lower fixing rod 2; the sliding mechanism 5 and the fixing mechanism 6 are both directly fixed on vertical rods on two sides of the roof, so that arrangement of a cross rod can be saved, and meanwhile, an extending space required by the sliding mechanism 5 can be provided.
The side connecting rod 3 and the end connecting rod 4, and the side connecting rod 3 and the end connecting rod 4 are both internally provided with a telescopic mechanism.
Slide mechanism 5 includes unable adjustment base 505, surface fixed mounting has bottom plate 506 on unable adjustment base 505, surface fixed mounting has bearing frame 507 on bottom plate 506, bearing frame 507 is inside to wear to be equipped with threaded rod 508, threaded rod 508 outer surface wall has sliding base 511 through thread bush 504 threaded connection, surface fixed mounting has connecting plate 502 on sliding base 511, there is clamp plate 501 on the connecting plate 502 top through bolt 503 threaded connection, threaded rod 508 outer surface wall fixed mounting has stopper 512, an axial position for fixed threaded rod 508, threaded rod 508 one end fixed mounting has drive mechanism, drive mechanism is including gear 509, gear 509 fixed mounting is in threaded rod 508 one end, gear 509 outer surface wall meshing is connected with worm 510, worm 510 rotates through mount pad 513 and connects in bottom plate 506 one end, worm 510 one end fixed mounting has hand wheel 514.
Fixing mechanism 6 includes fixing base 601, fixed surface installs fixed plate 602 on fixing base 601, there are clamp plate 501 and connecting plate 502 fixed surface on fixed plate 602 through bolt 503 fixed mounting, clamp plate 501 and connecting plate 502 block connection respectively at the upper surface and the lower surface of dead lever 2 down, telescopic machanism includes interior sleeve 301, interior sleeve 301 exterior wall has cup jointed outer tube 303, through spring 302 elastic connection between interior sleeve 301 and the outer tube 303, spring 302 fixed mounting is inside interior sleeve 301, fixing mechanism 6 is the same with the height in the 5 vertical directions of slide mechanism.
In the invention, when the roof rack needs to be elongated, a hand wheel 514 beside a sliding mechanism 5 can be rotated, the hand wheel 514 drives a worm 510 to rotate, the worm 510 drives a gear 509 connected with the worm to transmit, the gear 509 can drive a threaded rod 508 to rotate, the threaded rod 508 drives a threaded sleeve 504 on the outer wall to slide on the threaded rod 508, so that a sliding base 511 above the threaded sleeve 504 is driven to slide, the sliding base 511 drives a connecting plate 502 above the sliding base to slide with a pressing plate 501, a lower fixing rod 2 clamped between the pressing plate 501 and the connecting plate 502 is elongated through a telescopic rod 7 to realize the elongation of the lower fixing rod 2, the lower fixing rod 2 drives an upper fixing rod 1 to jointly extend through a side connecting rod 3 and an end connecting rod 4, the elongation in the length direction of the roof rack is realized, the bearing capacity of the roof rack is increased, and the using effect of the roof rack is improved.
When the object height that needs the dress when roof-rack is inside is higher, can be through upwards pulling upper fixed rod 1, at this moment, a side connecting rod 3 and an end connecting rod 4 for connecting upper fixed rod 1 and lower fixed rod 2 then can be extended, in order to provide higher breast board height, when side connecting rod 3 and end connecting rod 4 extend, can slide on inner tube 301 through outer tube 303, make side connecting rod 3 and end connecting rod 4 extend, after finishing using, inner tube 301 is under the effect of spring 302, retract inside outer tube 303 again, roof-rack vertical height's regulation has been realized, the volume of roof-rack and the stability when placing have been increased.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides an adjustable fixed dimension's roof-rack, includes dead lever and lower dead lever, its characterized in that, goes up the dead lever and all is both ends formula mechanism with lower dead lever, just go up the dead lever and all through telescopic link sliding connection between the preceding, latter half of dead lever down, the roof-rack is still including:
the sliding mechanism is fixedly arranged on the lower surface of the lower fixing rod and is positioned at the rear half section of the roof frame so as to realize the extension of the upper fixing rod and the lower fixing rod;
the fixing mechanism is fixedly arranged on the lower surface of the front half section of the lower fixing rod and used for fixing the position of the lower fixing rod;
the side connecting rod and the end connecting rod are both internally provided with telescopic mechanisms.
2. The roof rack capable of adjusting the fixed size as claimed in claim 1, wherein the sliding mechanism comprises a fixed base, a bottom plate is fixedly mounted on the upper surface of the fixed base, a bearing seat is fixedly mounted on the upper surface of the bottom plate, a threaded rod penetrates through the inside of the bearing seat, the outer surface wall of the threaded rod is in threaded connection with the sliding base through a threaded sleeve, a connecting plate is fixedly mounted on the upper surface of the sliding base, and the top end of the connecting plate is in threaded connection with a pressing plate through a bolt.
3. The roof rack with the adjustable fixed size as claimed in claim 2, wherein a limit block is fixedly mounted on the outer surface wall of the threaded rod and used for fixing the axial position of the threaded rod, and a transmission mechanism is fixedly mounted at one end of the threaded rod.
4. The roof rack capable of adjusting the fixed size as claimed in claim 3, wherein the transmission mechanism comprises a gear, the gear is fixedly installed at one end of a threaded rod, a worm is meshed and connected to the outer surface wall of the gear, the worm is rotatably connected to one end of the bottom plate through a mounting seat, and a hand wheel is fixedly installed at one end of the worm.
5. The roof rack with the adjustable fixed size as claimed in claim 1, wherein the fixing mechanism comprises a fixing base, a fixing plate is fixedly mounted on the upper surface of the fixing base, a pressing plate and a connecting plate are fixedly mounted on the upper surface of the fixing plate through bolts, and the pressing plate and the connecting plate are respectively connected to the upper surface and the lower surface of the lower fixing rod in a clamping manner.
6. The adjustable fixed-size roof rack as claimed in claim 1, wherein the telescoping mechanism comprises an inner sleeve, an outer sleeve is sleeved on the outer surface wall of the inner sleeve, and the inner sleeve and the outer sleeve are elastically connected through a spring.
7. The adjustable fixed dimension roof rack of claim 6 wherein the spring is fixedly mounted inside the inner sleeve.
8. An adjustable fixed size roof rack as claimed in claim 1 wherein the fixed mechanism is vertically the same height as the sliding mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110664658.2A CN113232594A (en) | 2021-06-16 | 2021-06-16 | Adjustable fixed dimension's roof-rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110664658.2A CN113232594A (en) | 2021-06-16 | 2021-06-16 | Adjustable fixed dimension's roof-rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113232594A true CN113232594A (en) | 2021-08-10 |
Family
ID=77139938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110664658.2A Pending CN113232594A (en) | 2021-06-16 | 2021-06-16 | Adjustable fixed dimension's roof-rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113232594A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115123093A (en) * | 2022-06-17 | 2022-09-30 | 杭州佳柯机械设备有限公司 | Telescopic luggage rack for automobile |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990016243U (en) * | 1997-10-24 | 1999-05-25 | 정몽규 | Height Adjustable Loop Carrier |
| KR20040043075A (en) * | 2002-11-15 | 2004-05-22 | 현대자동차주식회사 | Roof rack for automobile |
| CN207298682U (en) * | 2017-08-07 | 2018-05-01 | 淮安市再丰电器有限公司 | A kind of street lamp easy to repair |
| CN208993588U (en) * | 2018-11-13 | 2019-06-18 | 彭传稳 | A kind of automobile luggage racks being easily installed |
| CN211642041U (en) * | 2020-01-15 | 2020-10-09 | 西华大学 | Automobile luggage rack |
| CN212195305U (en) * | 2020-04-28 | 2020-12-22 | 安徽奥丰汽车配件有限公司 | Automobile parts luggage rack base |
| CN212243181U (en) * | 2020-03-27 | 2020-12-29 | 韦荣华 | Automobile luggage rack convenient to adjust |
| CN212353828U (en) * | 2020-04-13 | 2021-01-15 | 温州迅源汽车部件有限公司 | Adjustable automobile luggage rack |
| CN215097322U (en) * | 2021-06-16 | 2021-12-10 | 佛山市宏冠汽车智能科技股份有限公司 | Adjustable fixed dimension's roof-rack |
-
2021
- 2021-06-16 CN CN202110664658.2A patent/CN113232594A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990016243U (en) * | 1997-10-24 | 1999-05-25 | 정몽규 | Height Adjustable Loop Carrier |
| KR20040043075A (en) * | 2002-11-15 | 2004-05-22 | 현대자동차주식회사 | Roof rack for automobile |
| CN207298682U (en) * | 2017-08-07 | 2018-05-01 | 淮安市再丰电器有限公司 | A kind of street lamp easy to repair |
| CN208993588U (en) * | 2018-11-13 | 2019-06-18 | 彭传稳 | A kind of automobile luggage racks being easily installed |
| CN211642041U (en) * | 2020-01-15 | 2020-10-09 | 西华大学 | Automobile luggage rack |
| CN212243181U (en) * | 2020-03-27 | 2020-12-29 | 韦荣华 | Automobile luggage rack convenient to adjust |
| CN212353828U (en) * | 2020-04-13 | 2021-01-15 | 温州迅源汽车部件有限公司 | Adjustable automobile luggage rack |
| CN212195305U (en) * | 2020-04-28 | 2020-12-22 | 安徽奥丰汽车配件有限公司 | Automobile parts luggage rack base |
| CN215097322U (en) * | 2021-06-16 | 2021-12-10 | 佛山市宏冠汽车智能科技股份有限公司 | Adjustable fixed dimension's roof-rack |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115123093A (en) * | 2022-06-17 | 2022-09-30 | 杭州佳柯机械设备有限公司 | Telescopic luggage rack for automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215097322U (en) | Adjustable fixed dimension's roof-rack | |
| CN113232594A (en) | Adjustable fixed dimension's roof-rack | |
| CN108098709A (en) | A kind of automobile component assembly assist device | |
| CN213566301U (en) | Vehicle-mounted folding moped | |
| DE29508150U1 (en) | Rear bumpers for motor vehicles, especially motorhomes | |
| CN207790771U (en) | A kind of folding Multistage damping seat board of electrocar | |
| CN208618892U (en) | Lifting/lowering type automatic stopping device | |
| CN221315988U (en) | Difficult-to-deform cross rod for vehicle | |
| DE801250C (en) | Swiveling spare wheel holder, especially for motor vehicles | |
| CN217117700U (en) | Draw-bar box with support | |
| CN221137916U (en) | Car as a house travel support of adjustable tensioning force | |
| CN107599992A (en) | It is a kind of with article-storage device of the automobile using with automatic adjusting position | |
| CN218431076U (en) | Telescopic adjustable vehicle transportation top frame | |
| CN214607805U (en) | Adjustable bicycle vertical beam | |
| CN210555291U (en) | Electric motor car saddle bearing structure | |
| CN213322902U (en) | Telescopic folding pedal device | |
| CN220281270U (en) | Automobile luggage rack mounting seat | |
| CN219428284U (en) | Pressing plate type pedal ejecting device | |
| CN219088577U (en) | Luggage case front fork assembly capable of riding | |
| CN218640936U (en) | Trailer chassis with adjustable length | |
| CN213007908U (en) | Automobile luggage rack convenient to loading and unloading | |
| CN220212362U (en) | Detachable traveling car cabinet | |
| CN109590945A (en) | A kind of automobile rearview mirror press-fitting tool | |
| CN201777190U (en) | Vehicular bicycle frame | |
| CN209284761U (en) | A kind of telescopic cantilever shelf |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |