CN210822595U - Portable folder - Google Patents

Abstract

The utility model discloses a portable scray, including firm pipe, scray upper cover, scray lower cover and folding handle, the top of scray lower cover is provided with the scray upper cover, and the one end at scray lower cover top is provided with the second shaft cover, the scray upper cover is close to the both sides of second shaft cover one end and all installs the first axle sleeve of mutually supporting with the second shaft cover, folding axis of rotation one is installed to the inboard of first axle sleeve and second shaft cover, and just first axle sleeve and second shaft cover are connected through folding axis of rotation one, the scray upper cover is kept away from the one end of first axle sleeve and is installed the screw thread seat, folding locking screw is installed to the screw thread on the screw thread seat. The utility model discloses abandon eccentric shaft principle, two steps locking methods, use an action to accomplish successively twice locking, let the consumer use convenient and fast more, let whole car appearance graceful more, let producer manufacturing cost low more.

Description

Portable folder

Technical Field

The utility model relates to an industrial field specifically is a portable scray.

Background

People's high-speed trip has developed more and more rapidly now, but the trip requirement of the last kilometer has not been solved yet, so bicycle, scooter, wheel barrow etc. that can conveniently carry appear in the market. The portable bicycle, scooter, monocycle and the like have a common point. The folding device can be folded and combined, can be stored and transported in a smaller size, and a common part used by the vehicles is a folder which is produced by the people at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable scray to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable folder comprises a nut, a folder upper cover, a folder lower cover and a folding handle, wherein the folder upper cover is arranged at the top of the folder lower cover, a second shaft sleeve is arranged at one end of the top of the folder lower cover, a first shaft sleeve matched with the second shaft sleeve is arranged on two sides of one end, close to the second shaft sleeve, of the folder upper cover, a first folding rotating shaft I is arranged on the inner sides of the first shaft sleeve and the second shaft sleeve, the first shaft sleeve and the second shaft sleeve are connected through the first folding rotating shaft I, a threaded seat is arranged at one end, far away from the first shaft sleeve, of the folder upper cover, a folding locking screw rod is arranged on the threaded seat in a threaded mode, the nut is arranged at the top of the folder lower cover, a handle locking screw rod is arranged at one end, far away from the first shaft sleeve, a fourth shaft sleeve is arranged at one end, far away from the second shaft sleeve, of the folder lower cover, and the folding handle is arranged at, and the top of folding handle installs two sets ofly and the third axle sleeve of fourth axle sleeve mutually supporting, the inboard of third axle sleeve and fourth axle sleeve is provided with folding axis of rotation two, connect through folding axis of rotation two between third axle sleeve and the fourth axle sleeve, folding handle inside intermediate position department installs folding locking shaft, and the inboard of folding handle installs handle locking buckle, handle locking button is installed in the outside of folding handle.

Preferably, the end of the bottom of the upper cover of the folder, which is far away from the first shaft sleeve, is provided with a limiting bulge, and the end of the top of the lower cover of the folder, which is far away from the second shaft sleeve, is provided with a limiting groove matched with the limiting bulge.

Preferably, the top of the folding locking screw is hemispherical.

Preferably, a folding locking bearing is arranged on the outer side of the folding locking shaft.

Preferably, the bottom of the folder upper cover and the top of the folder lower cover are provided with anti-slip layers.

Preferably, the handle locking buckle and the handle locking button are connected with each other.

Compared with the prior art, the beneficial effects of the utility model are that: this portable scray abandons the eccentric shaft principle, two steps locking methods, use an action to accomplish successively twice locking, let the consumer use convenient and fast more, let whole car appearance graceful more, let producer manufacturing cost cheap more, and the scray utilizes the inclined plane to slide, and then the mechanism of locking, utilize the combination of cambered surface, pivot and locking axle sleeve simultaneously, and then the mechanism of locking, improve locking mechanism's fastness, and the device is provided with spacing groove and spacing arch can further improve the stability of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic opening and closing diagram of the present invention;

fig. 3 is a close-up schematic view of the present invention;

fig. 4 is a close-up schematic view of the present invention;

fig. 5 is a schematic view of the internal structure of the present invention.

In the figure: 1. a pipe is hardened; 2. an upper cover of the folder; 3. a folder lower cover; 4. folding the first rotating shaft; 5. a second folding rotating shaft; 6. folding the locking screw; 7. a handle locking screw; 8. the handle locks the buckle; 9. folding the handle; 10. a handle locking button; 11. folding the locking bearing; 12. folding the locking shaft; 13. a first bushing; 14. a second shaft sleeve; 15. a threaded seat; 16. a third shaft sleeve; 17. a fourth shaft sleeve; 18. a limiting bulge; 19. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a portable folder comprises a nut 1, a folder upper cover 2, a folder lower cover 3 and a folding handle 9, wherein the folder upper cover 2 is arranged at the top of the folder lower cover 3, a second shaft sleeve 14 is arranged at one end of the top of the folder lower cover 3, first shaft sleeves 13 matched with the second shaft sleeve 14 are arranged on two sides of one end, close to the second shaft sleeve 14, of the folder upper cover 2, folding rotating shafts I4 are arranged on the inner sides of the first shaft sleeves 13 and the second shaft sleeve 14, the first shaft sleeves 13 and the second shaft sleeves 14 are connected through the folding rotating shafts I4, a thread seat 15 is arranged at one end, far away from the first shaft sleeve 13, of the folder upper cover 2, a folding locking screw 6 is arranged on the thread seat 15, the nut 1 is arranged at the top of the folder lower cover 3, a handle locking screw 7 is arranged at one end, far away from the first shaft sleeve 13, a fourth shaft sleeve 17 is arranged at one end, far away from the second shaft sleeve 14, of the, folding handle 9 is installed to the one end that folder lower cover 3 kept away from second axle sleeve 14, and the top of folding handle 9 is installed two sets ofly and is overlapped 17 third axle sleeve 16 of mutually supporting with the fourth axle, the inboard of third axle sleeve 16 and fourth axle sleeve 17 is provided with folding axis of rotation two 5, connect through folding axis of rotation two 5 between third axle sleeve 16 and the fourth axle sleeve 17, folding locking shaft 12 is installed to the inside intermediate position department of folding handle 9, and handle locking buckle 8 is installed to the inboard of folding handle 9, handle locking button 10 is installed in the outside of folding handle 9.

In this implementation: the one end that first axle sleeve 13 was kept away from to 2 bottoms of scray ware upper cover is provided with spacing arch 18, and the one end that second axle sleeve 14 was kept away from at 3 tops of scray ware lower cover is provided with spacing groove 19 with spacing arch 18 mutually supporting, play limiting displacement, improve the fastness, the top of folding locking screw 6 becomes hemispherical, play the locking effect, the outside of folding locking axle 12 is provided with folding locking bearing 11, the folding locking screw 6 of cooperation plays the locking effect, the bottom of scray ware upper cover 2 and the top of scray ware lower cover 3 are provided with the skid resistant course, play the skid resistant course, interconnect between handle locking buckle 8 and the handle locking button 10, be convenient for control locking buckle 8 through handle locking button 10.

The working principle is as follows: the first shaft sleeve 13 and the second shaft sleeve 14 can be rotated relatively by folding the first rotating shaft 4, thereby changing the opening and closing angle of the upper folder cover 2 and the lower folder cover 3, when the folder needs to be closed, the upper folder cover 2 and the lower folder cover 3 are combined together, the folding handle 9 is pulled, the folding handle 9 is buckled on the solid tube 1, the folding locking bearing 11 is buckled on the inner side of the folding locking screw rod 6, then the handle locking buckle 8 can be propped against the handle locking screw 7 to play a locking role to close the folder, when the folder needs to be opened, the handle locking button 10 can slide downwards, thereby driving the handle locking buckle 8 to slide downwards, enabling the handle locking buckle 8 to be staggered with the handle locking screw 7, so that the folding locking bearing 11 and the handle locking buckle 8 are loosened, and then the folding handle 9 is shifted, namely the folder is opened.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or scope of the present invention. Accordingly, the embodiments of the present invention are exemplary, and not limiting. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a portable scray, includes that the firm pipe (1), scray upper cover (2), scray lower cover (3) and folding handle (9), its characterized in that: the foldable device is characterized in that a folder upper cover (2) is arranged at the top of the folder lower cover (3), a second shaft sleeve (14) is arranged at one end of the top of the folder lower cover (3), first shaft sleeves (13) matched with the second shaft sleeves (14) are arranged on two sides of one end, close to the second shaft sleeves (14), of the folder upper cover (2), folding first rotating shafts (4) are arranged on the inner sides of the first shaft sleeves (13) and the second shaft sleeves (14), the first shaft sleeves (13) and the second shaft sleeves (14) are connected through the folding first rotating shafts (4), a thread seat (15) is arranged at one end, far away from the first shaft sleeves (13), of the folder upper cover (2), a folding locking screw rod (6) is arranged on the thread seat (15), a nut tube (1) is arranged at the top of the folder lower cover (3), a handle locking screw rod (7) is arranged at one end, far away from the first shaft sleeves (13), of the nut tube, folder lower cover (3) keep away from the one end of second shaft sleeve (14) and install fourth axle sleeve (17), folder lower cover (3) keep away from the one end of second shaft sleeve (14) and install folding handle (9), and the top of folding handle (9) installs two sets ofly and fourth axle sleeve (17) third axle sleeve (16) of mutually supporting, the inboard of third axle sleeve (16) and fourth axle sleeve (17) is provided with folding axis of rotation two (5), connect through folding axis of rotation two (5) between third axle sleeve (16) and fourth axle sleeve (17), folding locking shaft (12) are installed to the inside intermediate position department of folding handle (9), and the inboard of folding handle (9) installs handle locking buckle (8), handle locking button (10) are installed in the outside of folding handle (9).

2. The portable folder of claim 1 wherein: one end of the bottom of the upper folder cover (2) far away from the first shaft sleeve (13) is provided with a limiting bulge (18), and one end of the top of the lower folder cover (3) far away from the second shaft sleeve (14) is provided with a limiting groove (19) matched with the limiting bulge (18).

3. The portable folder of claim 1 wherein: the top of the folding locking screw rod (6) is hemispherical.

4. The portable folder of claim 1 wherein: the outer side of the folding locking shaft (12) is provided with a folding locking bearing (11).

5. The portable folder of claim 1 wherein: the bottom of the folder upper cover (2) and the top of the folder lower cover (3) are provided with anti-slip layers.

6. The portable folder of claim 1 wherein: the handle locking buckle (8) and the handle locking button (10) are connected with each other.

Images