CN201030907Y

CN201030907Y - Vehicular placing rack arrangement

Info

Publication number: CN201030907Y
Application number: CNU200720002355XU
Authority: CN
Inventors: 卢一雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-13
Filing date: 2007-03-13
Publication date: 2008-03-05
Anticipated expiration: 2017-03-13
Also published as: WO2008110046A1

Abstract

A wire frame structure for vehicle comprises a fixed former, an adjustment former, a pair of fixed tubes, a pair of movable poles, and a frame clamp. The fixed tubes are fixedly arranged on the bottom of the fixed former, and the movable poles are pivot penetrated into the fixed tubes. The two movable poles are connected with the frame clamp, which generates clip force with the direction to the fixed former under the springs fixed on the movable poles. A spring assemblage is arranged between the fixed tubes and the movable poles, which generates elasticity effect on the pipe end of the movable poles, and the elasticity effect makes the movable poles properly fold in the fixed tubes. An overturned former is connected with the lateral side of the fixed former through a connection element, which can be turned over to position toward the lateral side of the fixed former or be folded into the fixed former using the connection element as a pivot button.

Description

Automobile-used commodity shelf structure

Technical field

The utility model relates to rack, particularly a kind of rack of using two-wheel car.

Background technology

With common bicycle rear bracket is example, and described rack is to constitute with some Metallic rod welding.Because of welded joint, so each Metallic rod is absolute fixed relationship each other, relatively moving property of tool not is so the carrying surface of rack is for fixing immutable.

The carrying surface of above-mentioned rack is long rectangle haply, and its long limit is parallel with the line of centers of car body, and left and right sides width is less than front and back length.According to use experience, when a horizontal area that puts thing during greater than the area of described carrying surface, above-mentioned rack promptly can't be stablized the described thing that puts of rest, problem such as put the as easy as rolling off a log run-off the straight of thing, turn over.

Summary of the invention

The purpose of this utility model is the carrying surface that needs to adjust rack according to using, and is a preferred version that addresses the above problem.

To achieve these goals, the utility model provides a kind of automobile-used commodity shelf structure, comprising:

One fixed frame;

One adjusts framework, comprises a pair of stationary pipes, a pair of portable bar and frame folder; Described stationary pipes is installed in described fixed frame bottom, and described movable bar pivot is through in the described stationary pipes; Described two portable bars connect described frame folder, and described frame folder is subjected to one to be installed in the action of the spring on the described portable bar and to have cartridge clip power to described fixed frame direction; Be provided with an elastic parts between described stationary pipes and the described portable bar, its elastic reaction is in the pipe end of described portable bar, provides one to make described portable bar normality collapse in strength in the described stationary pipes.

The utility model also provides a kind of automobile-used commodity shelf structure, comprising:

One fixed frame;

One adjusts framework, comprises a pair of stationary pipes, a pair of portable bar and frame folder; Described stationary pipes is installed in described fixed frame bottom, and described movable bar pivot is through in the described stationary pipes; Described two portable bars connect described frame folder, and described frame folder is subjected to one to be installed in the action of the spring on the described portable bar and to have cartridge clip power to described fixed frame direction; Be provided with an elastic parts between described stationary pipes and the described portable bar, its elastic reaction is in the pipe end of described portable bar, provides one to make described portable bar normality collapse in strength in the described stationary pipes;

One turns over and closes framework, is connected with a connection piece with the side of described fixed frame; Describedly turn over that to close framework can described attaching parts be pivot button and open or collapse in the described fixed frame to the side of described fixed frame.

The advantage that the utlity model has:

The utility model is to open or to fold the described width that the mode of closing framework changes rack that turns over, change the length of rack in the mode of flexible described adjustment framework, the left and right sides width and the front and back length of rack all can be adjusted, loaded area tool changeability, the user can be adjusted according to the size of contained article, field of application is enlarged, and has high practical value.

The utility model closes framework and flexible described adjustment framework as the means of adjusting the rack loaded area, simple, rapid, laborsaving, easy operation to open or to fold described turning over.

The utility model meets ordinary consumer and wishes that the rack usable floor area is bigger better and accommodate little better phychology and the expectation of healing that take up room.Because the left and right sides width of the utility model rack and front and back length all can be adjusted, so rack represents light and handy sample attitude when minimum loaded area, it is very little to accommodate occupation space, room for promotion usability significantly then when maximum carrying surface.

The utility model can further make the load-carrying ability of rack and structural strength increase with the means of the rack loaded area that extends, widens.

When the utility model rack cooperates folding two-wheel car to use, more apparent its function diversity, particularly when two-wheel car is folded into front and rear wheel sample attitude arranged side by side, described rack its left and right sides width that can increase forms the glove platform of an enlarged-area, the user can force in the handle of two-wheel car, and then promote or the pulling two-wheel car, make two-wheel car become the go-cart or the trailer of loading.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the automobile-used rack of the utility model;

Fig. 2 is the combination appearance figure of the automobile-used rack of the utility model;

Fig. 3 is the combination birds-eye view of the automobile-used rack of the utility model;

Fig. 4 is that the automobile-used rack of the utility model is adjusted one of birds-eye view of carrying surface;

Fig. 5 is two of the automobile-used rack of a utility model birds-eye view of adjusting carrying surface;

Fig. 6 is arranged at one of running condition reference diagram of two-wheel car for the automobile-used rack of the utility model;

Fig. 7 for the automobile-used rack of the utility model be arranged at two-wheel car the running condition reference diagram two.

The specific embodiment

As Fig. 1, Fig. 2, Fig. 6, the automobile-used commodity shelf structure of the utility model comprises:

One fixed frame 10 is square shaped as frame structure, and one group of fixation side pole 11 is respectively established on its left and right both sides, so that be fixed in back vent 81 both sides of a two-wheel car 80; The fixedly auxiliary rod 12 that an arc extends is established in the front of described fixed frame 10 downwards, so that be fixed in described back vent 81 front ends.

One adjusts framework 20, comprises a pair of stationary pipes 21, a pair of portable bar 22 and frame folder 25.Described stationary pipes 21 is installed in described fixed frame 10 bottoms, and described portable bar 22 pivots are through in the described stationary pipes 21.A head rod 23 and one second pipe link 24 are established in the open end of described two portable bars 22, and pivot overlaps described frame folder 25 on the described head rod 23, and described frame folder 25 can be rotated around described head rod 23.More establish at least one torsion spring 26 on the described head rod 23, its two springs pin is positioned described second pipe link 24 and described frame folder 25 respectively, and the described frame folder 25 cartridge clip power to described fixed frame 10 directions that make are provided.Be provided with an elastic parts 27 between described stationary pipes 21 and the described portable bar 22, its elastic reaction is in the pipe end of described portable bar 22, provides one to make described portable bar 22 normalities collapse in strength in the described stationary pipes 21.

One turns over and closes framework 30, is square shaped as frame structure, and its edge is connected with a connection piece 31 with the edge of described fixed frame 10.Described turning over closed framework 30 and can be opened or collapse in the described fixed frame 10 for the side of pivot button to described fixed frame 10 by described attaching parts 31.

At least one pair of supporting component 40 is fixed in the edge of described fixed frame 10, and each supporting component 40 provides a bearing surface 41, when described turning over closed framework 30 described bearing surface 41 when the side of described fixed frame 10 opens and supported described turning over to close framework 30.Bearing surface 41 by described supporting component 40 makes described turning over close framework 30 and can open with described fixed frame 10 and be level.

The above is the structure sample attitude of the utility model rack, and below how the described rack of narration adjusts its loaded area.

See also Fig. 3, described turning over closed framework 30 and collapsed in the described fixed frame 10, and described portable bar 22 collapses in the described stationary pipes 21.Described rack is with the width of described fixed frame 10, the loaded area that X of length (X, Y) definition multiply by Y.

See also Fig. 4, described turning over closed framework 30 and collapsed in the described fixed frame 10, and described portable bar 22 is pulled outwardly stretches an expection length.Described rack defines the loaded area that an X multiply by Y1 with the width (X) of described fixed frame 10 and the sum total (Y1) of described fixed frame 10 length and portable bar 22 development lengths.What should be illustrated is that described portable bar 22 is the adjustment development length of stepless in described stationary pipes 10.

See also Fig. 5, described turning over closed framework 30 and opened with described fixed frame 10 and be level.Described rack is summed up the loaded area that X1 of length (Y) definition of (X1) and described fixed frame multiply by Y with described fixed frame 10 and the described width that closes framework 30 that turns over.Described rack also can described fixed frame 10 and is describedly turned over the width sum total (X1) of closing framework 30 and the sum total (Y1) of described fixed frame 10 length and described portable bar 22 development lengths defines the loaded area that an X1 multiply by Y1.

Below narrate the situation that cooperates of the utility model rack and two-wheel car again.

See also Fig. 6, the utility model rack with fixation side pole 11 and fixedly auxiliary rod 12 be fixed in the back vent 81 of two-wheel car, rack is positioned at described two-wheel car 82 the top of taking turns after 80s.Described rack carries a carrier 90 with the minimum loaded area shown in the 3rd figure, and described frame folder 25 grips described carrier 90.

See also Fig. 7, described two-wheel car 80 has folding body structure, and its front-wheel 85 of folding back is arranged side by side with trailing wheel 82.On peripheral arbitrary structure of described two-wheel car front-wheel 85 connecting element 83 can be set, described connecting element 83 is positioned wherein for the described side rod that closes framework 30 that turns over a groove 84, so that support the described side rod that closes framework 30 that turns over.By above-mentioned connecting element 83 and supporting component 40, make to turn over and close framework 30 and have cooresponding three strong points of the triangle of being, increase the described steadiness that closes framework 30 that turns over, further promote load-carrying ability, structural strength and the load-carrying area of described rack.

See also Fig. 1, Fig. 5, Fig. 7, a surrounding edge 33 is established in the described position of closing framework 30 relative above-mentioned fixing piece 83 of turning over, when turning over when closing framework 30 by described connecting element 83 location, described surrounding edge 33 frames surround described connecting element 83 around, make framework 30 and the connecting element 83 generation located lateral relations of closing of turning over, can further locate front-wheel 85 and trailing wheel 82 and be parallel arranged side by side, avoid two-wheeled to produce cross-divided situation.

Sample attitude shown in Figure 7, but the two-wheel car 80 after folding cooperates go-cart or the trailer that promptly becomes loading with the utility model rack.The utility model rack does not exceed with the trailing wheel 82 of being located at two-wheel car 80, and it also can be located at the top of front-wheel 85.

Though the utility model is to do explanation with a most preferred embodiment, those skilled in the art can make various multi-form changes not breaking away under the utility model spirit and the category.Above illustrated embodiment is only in order to explanation the utility model, and is non-in order to limit scope of the present utility model.Such as do not disobey various modifications or the variation that the utility model spirit is engaged in, all belong to the utility model claim.

Claims

1. an automobile-used commodity shelf structure is characterized in that, comprising:

One fixed frame (10);

One adjusts framework (20), comprises a pair of stationary pipes (21), a pair of portable bar (22) and frame folder (25); Described stationary pipes (21) is installed in described fixed frame (10) bottom, and described portable bar (22) pivot is through in the described stationary pipes (21); Described two portable bars (22) connect described frame folder (25), and described frame folder (25) is subjected to one to be installed in spring (26) effect on the described portable bar (22) and to have cartridge clip power to described fixed frame (10) direction; Be provided with an elastic parts (27) between described stationary pipes (21) and the described portable bar (22).

2. automobile-used commodity shelf structure as claimed in claim 1 is characterized in that, one group of fixation side pole (11) is respectively established on the left and right both sides of described fixed frame (10).

3. automobile-used commodity shelf structure as claimed in claim 1 is characterized in that, a fixing auxiliary rod (12) is established in the front of described fixed frame (10).

4. an automobile-used commodity shelf structure is characterized in that, comprising:

One fixed frame (10);

One adjusts framework (20), comprises a pair of stationary pipes (21), a pair of portable bar (22) and frame folder (25); Described stationary pipes (21) is installed in described fixed frame (10) bottom, and described portable bar (22) pivot is through in the described stationary pipes (21); Described two activities (22) bar connects described frame folder (25), and described frame folder (25) is subjected to one to be installed in spring (26) effect on the described portable bar (22) and to have cartridge clip power to described fixed frame (10) direction; Be provided with an elastic parts (27) between described stationary pipes (21) and the described portable bar (22);

One turns over and closes framework (30), is connected with a connection piece (31) with the side of described fixed frame (10); Describedly turn over that to close framework (30) be pivot button and open the location or collapse in the described fixed frame (10) to the side of described fixed frame (10) with described attaching parts (31).

5. automobile-used commodity shelf structure as claimed in claim 4 is characterized in that, one group of fixation side pole (11) is respectively established on the left and right both sides of described fixed frame (10).

6. automobile-used commodity shelf structure as claimed in claim 5 is characterized in that, a fixing auxiliary rod (12) is established in the front of described fixed frame (10).

7. automobile-used commodity shelf structure as claimed in claim 4, it is characterized in that more comprising at least one pair of supporting component (40), be fixed in described fixed frame (10), each supporting component (40) provides a bearing surface (41), when described turning over closed framework (30) described bearing surface (41) when the side of described fixed frame (10) opens and supported described turning over to close framework (30).

8. automobile-used commodity shelf structure as claimed in claim 4, it is characterized in that, described rack is located at a folding two-wheel car (80), described two-wheel car (80) has and is front-wheel (85) and trailing wheel (82) feature arranged side by side after folding, described fixed frame (10) is to be fixed in a wherein top of taking turns, and peripheral arbitrary structure that another is taken turns provides a connecting element (83), turn over when closing framework (30) and being positioned at the side of described fixed frame (10) when described, described connecting element (80) is being supported the described side rod that closes framework (30) that turns over.

9. automobile-used commodity shelf structure as claimed in claim 8 is characterized in that, described connecting element (83) is positioned wherein for the described side rod that closes framework (30) that turns over a groove (84).

10. automobile-used commodity shelf structure as claimed in claim 8, it is characterized in that, a surrounding edge (33) is established in the described position of closing the relative above-mentioned fixing piece (83) of framework (30) of turning over, turn over when closing framework (30) and being located when described by described connecting element (83), described surrounding edge (33) frame surround described connecting element (83) around.