CN1388298A

CN1388298A - Telescopic garage

Info

Publication number: CN1388298A
Application number: CN 01113660
Authority: CN
Inventors: 闵金达
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-30
Filing date: 2001-05-30
Publication date: 2003-01-01

Abstract

The telescopic garage includes front and back door frames, telescopic framework in between and door, and the telescopic framework consists of link lever telescopic mechanism comprising hinged link levers and a goal-shaped frame and has several rollers and corresponding guide ways in the lower part. The goal-shaped frame consists of two vertical pin shafts connected via two upper connecting seats and one horizontal pin shaft and the horizontal pin shaft hinges the side and upper garage wall boards to form the enclosure of the garage. The link lever telescopic mechainsm is driven via one transmission unit. The present invention has the advantages of firm structure, high reliability and long service life.

Description

Telescopic garage

The present invention relates to a kind of storehouse that is used to place vehicle, relate in particular to a kind of telescopic garage.

In recent years, along with developing rapidly and the raising day by day of living standards of the people of Domestic Automotive Industry, existing increasing people has had private vehicle, and this has brought many convenience for their life and trip, simultaneously, the safe storage of these vehicles is also brought many worries to them.Because the growth rate of automobile quantity is much larger than the growth rate of garage quantity at present, and the quantity in existing various garages is limited, and cost is also expensive, therefore, many people can't have real one's own garage for the moment, own loved automobile can only be placed on the open air usually, leave wind, Exposure to Sunlight or drench with rain, place neither safe antitheft of vehicle like this, influence the application life of vehicle again, it is very worried to allow vehicle gather around with the person.

For the safety that effectively solves vehicle is parked problem, have some garages now by people's development, exploitation and use with Telescopic, for example: the patent No. is that 95201729.6 " retractable vehicle garage ", the patent No. are that 96241836.6 " telescopic removable motor-driven garage " and the patent No. are 97217445.3 Chinese patents such as " a kind of foldable garages ", they all have the Telescopic and the similar course of work, easy to use, cost is reasonable, and differs from one another.At this, we select the patent No. wherein for use is that 95201729.6 " retractable vehicle garage " is as existing background technology, the basic structure in this garage comprises: flexible framework, be arranged on the fender on the flexible framework and be arranged on the Ku Men of flexible framework front, garage, flexible framework is made up of some " Jiong " shape frame and connecting rod telescoping mechanism, fender is made by waterproof cloth, waterproof cloth is coated on the outside of flexible framework, the top and the both sides of flexible framework are respectively arranged with the connecting rod telescoping mechanism, every cover connecting rod telescoping mechanism is intersected hinge mutually to connecting rod and is connected and to form by some respectively, wherein: every pair of connecting rod intersects in twos to cut with scissors earlier and connects, the interlinking lever end that is adjacent successively again of the end of connecting rod cuts with scissors connection mutually then, and connection is cut with scissors mutually with the bottom of " Jiong " shape frame in the connecting rod bottom that is arranged in both sides, garage connecting rod telescoping mechanism; For ease of the telescopic moving in garage, in the bottom of flexible framework both sides some rollers and two corresponding guide rail are set also, guide rail is fixedly set on the ground; " Jiong " shape frame of flexible framework rear side can be fixedly mounted on the fixed buildings such as wall, column, and storehouse Men Ze is arranged on " Jiong " shape frame of flexible framework front side; In addition, " Jiong " shape frame of the flexible last side of framework in garage is provided with the mechanical driving device that links with the connecting rod telescoping mechanism, this device is by drive link, the horizontal lead screw that links with drive link, drive lead screw by the bevel gear transmission, and and horizontal lead screw, some slide blocks that drive lead screw matches are formed, mechanical driving device is usually by motor drives, motor links by deceleration device and drive link, during work, the motor drives drive link, horizontal lead screw and drive lead screw rotate, horizontal lead screw and drive lead screw drive slide block with matching respectively and do level and motion up and down along the sliding tray that is opened on " Jiong " shape frame, because slide block cuts with scissors connection mutually with an interlinking lever end of connecting rod telescoping mechanism, therefore, motion along with slide block, slide block drives flexible framework by the connecting rod telescoping mechanism and preceding " Jiong " shape frame is done to stretch or contractile motion together, at last, realize the automatic stretching, extension or the contractile motion in garage.When using this garage to place vehicle, the framework that only needs to stretch all outwards extends and gets final product; And need not use the time, then the flexible framework in this garage can be drawn in and folding, the garage only occupies very little ground when folding, and therefore, this garage is comparatively convenient, flexible in use.But still there are many deficiencies in use in this garage.At first, because what the flexible framework in this garage adopted is all-in-one-piece " Jiong " shape frame, waterproof cloth can only be set usually as the usefulness of going along with sb. to guard him on this " Jiong " shape frame, and the intensity of this waterproof cloth is generally all relatively poor, and more easily be torn or suffer the people to destroy, therefore, the structural strength and the security performance in this garage are relatively poor, and application life is shorter; Secondly, though this garage is provided with roller in flexible base of frame, and the resistance can reduce flexible framework and make stretching motion the time, but because the flexible framework in garage is to be set directly on guide rail or the ground by roller, roller only depends on the gravity pressure in garage on guide rail or ground, and whole garage only depend on back " Jiong " shape frame and fixture or link, therefore, when this garage meets that strong wind attacks or external force when prizing, the bottom, garage is getaway or ground easily, when serious, also easily cause the whole damage of being thrown by high wind and causing the garage; In addition, comprehensive above two factors, they have all had a strong impact on the theftproof performance and the safety in this garage.

The object of the present invention is to provide a kind of telescopic garage, the flexible framework in this garage is outside equipped with the fender that rigid panels is made, and can effectively improve the storehouse wall and the bulk strength thereof in garage, and prolongs the application life in this garage.

Further purpose of the present invention is to provide a kind of telescopic garage, roller and the cooperating of lower contact seat and guide rail of this garage by being arranged on bottom, flexible framework both sides, can make and be fixedly installed on the bottom generation pulling force of ground two guide rails the both sides, garage, make the garage when experience high wind or external force etc. attack, be difficult for being thrown or damaging, thereby make the garage possess better windproof, wind resistance and theftproof performance.

For realizing purpose of the present invention, a kind of telescopic garage, comprise the preceding doorframe 1 and the back doorframe 2 that are " Jiong " shape, before being arranged on, back doorframe 1, between 2 and with they joining flexible frameworks 3, be arranged on the fender of flexible framework 3 two sides and end face, and the storehouse door 4 that is arranged on preceding doorframe 1 place, flexible framework 3 is made up of connecting rod telescoping mechanism 5 and some " Jiong " shape frame 6 that at least two covers are positioned at its both sides, connecting rod telescoping mechanism 5 was formed by some connecting rod 7 mutual hinges are connected, every pair of connecting rod 7 intersects in twos to cut with scissors earlier and connects, its end is adjacent connecting rod 7 ends more successively and cuts with scissors connection mutually then, the bottom of each connecting rod 7 is respectively with preceding in the connecting rod telescoping mechanism 5, back doorframe 1, the 2 bottom phase hinges that reach " Jiong " shape frame both sides connect, flexible 3 liang of side bottoms of framework are respectively arranged with some rollers 17, described " Jiong " shape frame 6 is connected with the two ends of a horizontal bearing pin 10 respectively by top connection seat 9 at its top by two vertical bearing pins 8 that are parallel to each other and forms, vertical bearing pin 8 bottoms in " Jiong " shape frame 6 are provided with lower contact seat 13 respectively, each connecting rod 7 bottom in the described connecting rod telescoping mechanism 5 are cut with scissors connection by lower contact seat 13 with the lower end of vertical bearing pin 8 respectively mutually, wherein with adjacent connecting rod 7 upper ends of back doorframe 2 then with slide block 28 mutually hinge connect, this slide block 28 is arranged in the sliding tray 18 of doorframe 2 both sides, back, and drive by transmission device, in the both sides of described flexible framework 3 and the top be respectively arranged with by some rigidity storehouse wallboard 19 and be coupled to each other the fender that forms, these storehouse wallboards 19 are all rectangular, per two are one group and cut with scissors connection earlier, then by the vertical bearing pin 8 in each " Jiong " shape frame 6, horizontal bearing pin 10 cuts with scissors connection successively, at last again with preceding, back doorframe 1,2 hinge connections respectively.

For realizing further purpose of the present invention, a kind of telescopic garage, its structure also comprises: the both sides in described flexible framework 3 bottoms, on the ground with respect to roller 17, also be set with two guide rails 22, this guide rail 22 is made up of the two parts up and down that connect that interfix, the bottom of guide rail 22 is a rail body, its cross section is rectangular, the top of guide rail 22 is provided with a rectangular flange 23 to guide rail 22 outside projectioies along its length, the cross section of rectangular flange 23 is flat rectangle, this flat rectangle connects with the rectangle dislocation of its underpart, described roller 17 is positioned at guide rail 22 upper surfaces of rectangular flange 23 inboards, described lower contact seat 13 is the "T"-shaped of handstand, offers through hole 14 respectively on horizontal bottom outside it and vertical side, 15, its inboard horizontal bottom partly is positioned at rectangular flange 23 belows in guide rail 22 outsides.

Advantage of the present invention is: 1, this garage is owing to be provided with rigid panels in the outside of flexible framework, and therefore, its fender structure and overall structure are all further strengthened, and basic safe antitheft performance is effectively ensured; 2, owing to be provided with roller and corresponding guide rail in the bottom in garage, therefore, this garage is easy and convenient when making stretching motion; 3, owing to be positioned at the connection of the roller of garage bottom and lower contact seat by pin, the exclusive guideway that fixedly installs is on the ground produced clamping action, and make and form a kind of effective connection between whole garage and the ground, therefore, even under effects such as strong wind, external force collision, also can effectively prevent garage bottom built on stilts, thereby make this garage have good wind resistance and security performance such as antitheft.

The present invention is described in further detail below in conjunction with accompanying drawing:

Fig. 1 is the perspective view of telescopic garage of the present invention;

The structure cut-away view that Fig. 2 is coupled to each other by upper and lower plinth and horizontal bearing pin and roller for the vertical bearing pin of the present invention's one side;

Fig. 3 is the mechanical driving device structural representation that the present invention and connecting rod telescoping mechanism link;

Fig. 4 be Fig. 3 along A-A to the partial cutaway diagrammatic sketch.

1, preceding doorframe, 2, the back doorframe, 3, flexible framework, 4, Ku Men, 5, the connecting rod telescoping mechanism, 6, " Jiong " shape frame, 7, connecting rod, 8, vertical bearing pin, 9, the top connection seat, 10, horizontal bearing pin, 11, through hole, 12, through hole, 13, lower contact seat, 14, through hole, 15, through hole, 16, pin, 17, roller, 18, sliding tray, 19, storehouse wallboard, 20, pin, 21, horizontal concrete chute, 22, guide rail, 23, rectangular flange, 24, power transmission shaft, 25, drive lead screw, 26, bevel gear, 27, horizontal lead screw, 28, slide block, 29, motor.

As shown in Figure 1, 2, a kind of telescopic garage comprises the preceding doorframe 1 and the back doorframe 2 that are " Jiong " shape, is arranged between the forward and backward doorframe 1,2 and the storehouse door 4 at doorframe 1 place with their joining flexible frameworks 3 and before being arranged on.Storehouse door 4 adopts rolling door, also can adopt the Ku Men of other form usually, as retractable door, folding door etc.

Described flexible framework 3 is made up of quadruplet connecting rod telescoping mechanism 5 and three " Jiong " shape frames 6, every cover connecting rod telescoping mechanism 5 is cut with scissors mutually to connect by four pairs of connecting rods 7 respectively and constitutes, the every pair of connecting rod 7 intersects hinge earlier in twos and connects, and connecting rod 7 ends that are adjacent successively again, its end are cut with scissors connection mutually then; " Jiong " shape frame 6 is connected with the two ends of a horizontal bearing pin 10 respectively by two top connection seats 9 in its top ends by two vertical bearing pins 8 that are parallel to each other and forms, should " Jiong " shape frame 6 be removable connection, described vertical bearing pin 8 is microcephaly's multidiameter with the both ends of horizontal bearing pin 10, top connection seat 9 is L-shaped, offer through hole 11 on its vertical side and the horizontal bottom respectively, 12, the two ends of horizontal bearing pin 10 are located in respectively in the through hole 11 on two top connection seats, 9 vertical side, and the upper end of two vertical bearing pins 8 is located in respectively in the through hole 12 on top connection seat 9 horizontal bottom.

The bottom of described vertical bearing pin 8 is provided with the lower contact seat 13 that is inverse-T-shaped respectively, offers through

hole

14,15 on the horizontal bottom of lower contact seat 13 1 sides and the vertical side respectively, and the lower end of vertical bearing pin 8 is located in the through hole 14; Two cover connecting rod telescoping mechanisms 5 are separately positioned on two downsides of flexible framework 3, wherein, the bottom of each connecting rod 7 is cut with scissors connection with forward and backward doorframe 1,2 with the bottom of vertical bearing pin 8 both sides respectively mutually, pin 16 is located in the through hole 15 of lower contact seat 13 sides, pass the bottom of connecting rod 7 and the axle center of roller 17 simultaneously, like this, by lower contact seat 13 and pin 16, vertical bearing pin 8 just cuts with scissors connection mutually with the bottom of connecting rod 7, and connecting rod 7 also all can rotate around pin 16 with roller 17; Connecting rod telescoping mechanism 5 connects with connecting rod 7 upper ends and the slide block 28 mutual hinges at doorframe 2 adjacent places, back, and slide block 28 is separately positioned in the sliding tray 18 of doorframe 2 both sides, back, and is driven by transmission device.

Both sides and top at described flexible framework 3 are respectively arranged with four groups of fenders that formed by the 19 mutual hinge connections of rigidity storehouse wallboard, storehouse wallboard 19 is rectangular, per two is one group of hinge connection mutually respectively, and then cut with scissors connection successively by vertical bearing pin 8, the horizontal bearing pin 10 in each " Jiong " shape frame 6, cut with scissors respectively with forward and backward doorframe 1,2 at last and connect.

In the described flexible framework 3, also have two cover connecting rod telescoping mechanisms 5 to be separately positioned on the left and right sides at flexible framework 3 tops, be positioned at each connecting rod 7 in flexible framework 3 end faces two outsides, connection is cut with scissors with the two outboard end places, top of top connection seat 9 and forward and backward doorframe 1,2 respectively mutually by pin 20 in its end, is positioned at inboard connecting rod 7 ends and then cuts with scissors connection mutually with the slide block 28 that is arranged on strip horizontal concrete chute 21 respectively.

In the present invention, be provided with quadruplet connecting rod telescoping mechanism 5 altogether in the flexible framework 3, wherein, the two cover connecting rod telescoping mechanisms 5 that are arranged on flexible framework 3 tops can be omitted, or a cover connecting rod telescoping mechanism 5 only is set between two parties at the top of flexible framework 3, so also can make this garage realize flexible function, but when reality is used, the quantity that connecting rod telescoping mechanism 5 is provided with is few more, whole synchronism when flexible framework 3 is made stretching motion is just poor more, fault such as cause stretching motion to have some setbacks easily or stuck, therefore, the big or heavier garage of deadweight should be provided with the connecting rod telescoping mechanism 5 of a greater number for volume, with guarantee the garage when doing flexible fortune motion more steadily and reliable.

As Fig. 1, shown in 2, both sides in described flexible framework 3 bottoms, on the ground with respect to roller 17, be set with two guide rails 22, guide rail 22 is made up of the two parts up and down that connect that interfix, the bottom of guide rail 22 is a main part, its cross section is rectangular, the top of guide rail 22 is provided with a rectangular flange 23 to its main part outside projection along its length, the cross section of rectangular flange 23 is flat rectangle, this flat rectangle connects with the rectangle dislocation of its underpart, roller 17 is positioned at guide rail 22 upper surfaces of rectangular flange 23 inboards, it is "T"-shaped that lower contact seat 13 is handstand, on horizontal bottom outside it and vertical side, offer through hole 14 respectively, 15, its inboard horizontal bottom partly is positioned at rectangular flange 23 belows in guide rail 22 outsides.

Usually, correspondence position at described roller 17 is provided with guide rail 22, its objective is and reduce resistance and operation when making this garage make stretching motion more easily, flexibly, therefore, when the ground below the garage is comparatively smooth, smooth, the guide rail 22 that is positioned at garage bottom also can omit need not, but when using the garage, more easily break down.In the present invention, because the cross sectional shape of guide rail mark 2 has adopted specific double square combined shaped, guide rail 22 matches with lower contact seat 13 and roller 17 by pin 16 and installs and use, can not only play windproof preferably and the wind resistance effect to this garage, and can also prevent that the thief from prizing surreptitiously from the bottom, garage, and the invasion and attack that prevent other external force make garage integral body turn round damage, and therefore, the use of this guide rail makes the garage safer reliable.

As Fig. 3, shown in 4, be arranged on the transmission structures schematic diagram of the connecting rod telescoping mechanism 5 in the back doorframe 2 for the present invention, doorframe 2 place that links after connecting rod telescoping mechanism 5 and " Jiong " shape, offer the sliding tray 18 and the horizontal concrete chute 21 of strip on the back doorframe 2 corresponding to connecting rod 7 sliding ends respectively, in the back doorframe 2 transmission device is set, this transmission device includes horizontally disposed power transmission shaft 24 and is positioned at the vertically disposed drive lead screw 25 in doorframe 2 both sides, back, the top of the two ends of power transmission shaft 24 and two drive lead screws 25 is respectively arranged with two pairs of bevel gears 26 and carries out transmission, be respectively arranged with slide block 28 with matching on the drive lead screw 25, offer the sliding tray 18 of strip on the back doorframe 2 corresponding to drive lead screw 25, simultaneously, on the power transmission shaft 24 corresponding to 21 sections of two strip horizontal concrete chutes, two horizontal lead screws 27 also have been fixedly connected, be respectively arranged with the slide block 28 that matches with it on the horizontal lead screw 27, slide block 28 all with the slip end of connecting rod 7 mutually hinge connect, the rotation of power transmission shaft 24 is driven by motor 29.

In the present invention, if omit the connecting rod telescoping mechanism 5 at flexible framework 3 tops, at this moment, and correspondingly, the slide block 28 that also can omit two sections horizontal lead screws 27 and match with it.In addition, on back doorframe 2 corresponding preceding doorframes 1, generally also offer corresponding sliding tray 18 and horizontal concrete chute 21, also be respectively arranged with slide block 28 in sliding tray 18 and the horizontal concrete chute 21, slide block 28 also cuts with scissors connection with connecting rod telescoping mechanism 5 respectively mutually, but in the preceding doorframe 1 transmission device is not set, slide block 28 can freely-movable in groove.

Before this garage needs normal the use, normally be in collapsed folded, therefore, this garage in use, 29 work of elder generation's starter motor, drive the transmission device running by motor 29 by deceleration device, in transmission device, power transmission shaft 24 and horizontal lead screw 27 drive drive lead screw 25 by bevel gear 26 and rotate together, 27 of drive lead screw 25 and horizontal lead screws drive the slide block 28 that matches with them respectively and move in sliding tray 18 and horizontal concrete chute 21, at this moment, by slide block 28 drive respectively with and the connecting rod telescoping mechanism that links 5 do the motion of outwards stretching by connecting rod 7 transmissions, connecting rod telescoping mechanism 5 drives whole flexible framework 3 by " Jiong " shape frame 6 and also outwards stretches, and also drives the rugosity storehouse wallboard 19 that links with flexible framework 3 simultaneously and stretches respectively and open, finally, this garage is all opened; This garage is not as using, as long as with the motor antiport.

There are two kinds of usages in this garage when being used to park cars: the one, and the garage is outwards stretched open earlier, simultaneously storehouse door 4 is opened, then vehicle is sailed in the storehouse, close storehouse door 4 at last again; The 2nd, earlier vehicle parking is put in place, and then this storehouse, garage door 4 is opened, and starter motor makes and shrink folding garage and outwards stretch, after vehicle is all hidden by the garage, shut garage 4 again and get final product.In above-mentioned two kinds of methods, a kind of usage in back makes parking of vehicle more convenient.

Claims

1, a kind of telescopic garage, comprise the preceding doorframe (1) and the back doorframe (2) that are " Jiong " shape, before being arranged on, back doorframe (1,2) between and respectively with they joining flexible frameworks (3), be arranged on the fender of flexible framework (3) two sides and end face, and be arranged on the Ku Men (4) that preceding doorframe (1) is located, flexible framework (3) is made up of connecting rod telescoping mechanism (5) and some " Jiong " shape frame (6) that at least two covers are positioned at its both sides, connecting rod telescoping mechanism (5) was formed by the some mutual hinge of connecting rod (7) is connected, every pair of connecting rod (7) intersects in twos to cut with scissors earlier and connects, its end is adjacent connecting rod (7) end more successively and cuts with scissors connection mutually then, the bottom of each connecting rod (7) is respectively with preceding in the connecting rod telescoping mechanism (5), back doorframe (1,2) and the bottom phase hinge of " Jiong " shape frame (6) connect, flexible framework (3) two side bottoms are respectively arranged with some rollers (17), it is characterized in that: described " Jiong " shape frame (6) is connected with the two ends of a horizontal bearing pin (10) respectively by top connection seat (9) at its top by two vertical bearing pins (8) that are parallel to each other and forms, vertical bearing pin (8) bottom in " Jiong " shape frame (6) is provided with lower contact seat (13) respectively, each connecting rod (7) bottom in the described connecting rod telescoping mechanism (5) is cut with scissors connection by lower contact seat (13) with the lower end of vertical bearing pin (8) respectively mutually, wherein with the adjacent connecting rod (7) of back doorframe (2) upper end then with slide block (28) mutually hinge connect, this slide block (28) is arranged in the sliding tray (18) of doorframe (2) both sides, back, and drive by transmission device, both sides and top at described flexible framework (3) are respectively arranged with the fender that is formed by the mutual hinge connection of some rigidity storehouse wallboard (19), storehouse wallboard (19) is all rectangular, per two is one group of hinge connection mutually respectively, then by the vertical bearing pin (8) in each " Jiong " shape frame (6), horizontal bearing pin (10) cuts with scissors connection successively, at last again with preceding, back doorframe (1,2) hinge connects respectively.

2, a kind of telescopic garage according to claim 1, it is characterized in that: vertical bearing pin (8) is microcephaly's multidiameter with the two ends of horizontal bearing pin (10) in described " Jiong " the shape frame (6), described top connection seat (9) is L-shaped, offer through hole (11 on its vertical side and the horizontal bottom respectively, 12), the two ends of horizontal bearing pin (10) are located in respectively in the through hole (11) on two top connection seat (9) vertical side, the upper end of two vertical bearing pins (8) then is located in respectively in the through hole (12) on top connection seat (9) horizontal bottom, also offer through hole (14 on the horizontal bottom of described lower contact seat (13) and the vertical side respectively, 15), the lower end of vertical bearing pin (8) is located in the through hole (14), pin (16) is located in the through hole (15), pass the bottom of connecting rod (7) and the axle center of roller (17) simultaneously, and make between the lower end of vertical bearing pin (8) and connecting rod (7) and connect by forming hinge connecting of lower contact seat (13) and pin (16).

3, a kind of telescopic garage according to claim 1 and 2, it is characterized in that: be provided with quadruplet connecting rod telescoping mechanism (5) in the described flexible framework (3), also have two cover connecting rod telescoping mechanisms (5) to be separately positioned on the left and right sides at flexible framework (3) top, be positioned at each connecting rod (7) in two outsides, flexible framework (3) top, before its end reaches with top connection seat (9) respectively by pin (20), back doorframe (1,2) connection is cut with scissors at two outboard end places, top mutually, is positioned at inboard connecting rod (7) end and then cuts with scissors connection mutually with the slide block that is arranged on strip horizontal concrete chute (21) (28) respectively.

4, a kind of telescopic garage according to claim 3 is characterized in that: on the both sides bottom described flexible framework (3), the ground corresponding to roller (17), be set with two guide rails (22).

5, a kind of telescopic garage according to claim 4, it is characterized in that: described guide rail (22) is made up of the two parts up and down that connect that interfix, the bottom of guide rail (22) is a main part, its cross section is rectangular, the top of guide rail (22) is provided with a rectangular flange (23) to its main part outside projection along its length, the cross section of rectangular flange (23) is flat rectangle, this flat rectangle connects with the rectangle dislocation of its underpart, described roller (17) is positioned at inboard guide rail (22) upper surface of rectangular flange (23), described lower contact seat (13) is the "T"-shaped of handstand, on horizontal bottom outside it and vertical side, offer through hole (14 respectively, 15), its inboard horizontal bottom partly is positioned at rectangular flange (23) below in guide rail (22) outside.

6, a kind of telescopic garage according to claim 5, it is characterized in that: in the doorframe (2) transmission device is set after described " Jiong " shape, this transmission device includes horizontally disposed power transmission shaft (24) and is positioned at the back vertically disposed drive lead screws in doorframe (2) both sides (25), the top of the two ends of power transmission shaft (24) and two drive lead screws (25) is respectively arranged with two pairs of bevel gears (26) and carries out transmission, be respectively arranged with slide block with matching (28) on the drive lead screw (25), offer the sliding tray (18) of strip corresponding to back doorframe (2) both sides of drive lead screw (25) and slide block (28) respectively.

7, a kind of telescopic garage according to claim 6, it is characterized in that: on the power transmission shaft (24) corresponding to described two horizontal concrete chutes (21) section, two horizontal lead screws coaxial with it (27) that are fixedly connected are respectively arranged with the slide block (28) that matches with it on the horizontal lead screw (27).