CN2912362Y

CN2912362Y - Portable show stand

Info

Publication number: CN2912362Y
Application number: CN 200620057711
Authority: CN
Inventors: 张剑锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-10
Filing date: 2006-04-10
Publication date: 2007-06-20
Anticipated expiration: 2016-04-10

Abstract

The utility model discloses a portable show shelf. The show shelf comprises a base and a cover which is in a snap-fit with the base and articulated with one end of the base. The utility model is characterized in that a drum for fixation of posters may be positioned in the base in a rotary manner, a poster access is reserved at the juncture between the cover and the base along the axial direction of the drum, the exterior of the cover may be rotatablely fixed with a knighthead, the free end of the knighthead is clamped and fixed with a rod, the rod may realize a demountable fixation with the free end of a poster. The show shelf, by making use of the mutually articulating and fitting the base and the cover, may conveniently replace the poster which is fixed on the drum, when in use, the poster may be unfolded easily by pulling the rod and be clamped and fixed by the knighthead and the rod which are rotatablely fixed outside of the cover, thus, whether mounting, unfolding, or folding operations are very simple and convenient, thereby providing convenience in repeated uses and carrying in travels.

Description

A kind of portable showing stand

Technical field

The utility model relates to a kind of exhibition apparatus, particularly a kind of portable showing stand.

Background technology

Often can use the showing stand of various fixedly picture posters in places such as some show grounds, market, supermarkets; the common structure of showing stand common on the present market is complicated; for example be separately fixed at the frame-type of picture poster periphery; perhaps fixing picture poster flagpole formula showing stand on one side etc. only; because its showing stand and picture poster are normally distinct; so must carry out before use, and be not easy to go out to carry than complex installation work.

Summary of the invention

In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of can install, launches and draw in picture poster easily, and the portable showing stand of being convenient to change.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of portable showing stand, comprise base and be fastened on the base and with the hinged lid of described base one end, rotatable being equipped with in the described base with the reel of deciding picture poster back and forth, described lid and base joint can be for the outlets of picture poster discrepancy to leaving along spool shaft, the rotatable outward support bar that is fixed with of described lid, described support bar free end clamps and is fixed with peg, and described peg can be dismantled and assembled fixing with the free end of picture poster.

As the utility model preferred embodiment, described reel is hollow cylindrical shell, the rotatable base side wall that is fixed on of reel one end, the reel other end opens wide, torsion spring is housed in the cylindrical shell, and described torsion spring the inner is fixed in the reel, and the torsion spring outer end is fixed on another sidewall of described base.

As further improvement to above-mentioned embodiment, described reel is the sleeve of open at both ends, sleeve one end suit is fixed with end cap one, described torsion spring is inner fixedlys connected with end cap one, the described end cap one outer cylindrical pin axle that is provided with, described base side wall is provided with the circular socket holes that matches with bearing pin, and bearing pin can rotate in circular socket holes.

As further improvement to above-mentioned embodiment, fixedly connected with end cap two in described torsion spring outer end, the described end cap two rotatable reel other ends that are sleeved on, end cap two sidewalls are provided with annular slot, described mandrel wall radially is equipped with and the corresponding pin of described draw-in groove, be provided with bearing pin outside the described end cap two, end cap two is fixed by bearing pin and described base side wall plug-in mounting.

The beneficial effects of the utility model are: because the utility model has designed a kind of brand-new showing stand structure, the be hinged base that fastens and lid of utilization can be changed package easily and be fixed on picture poster on the reel, and the free end of picture poster can be fixed on the peg, because reel is rotatable being fixed on the base, so just can easily launch picture poster by the tractive peg when using, and clamp fixing by rotatable lid outer support bar and the peg of being fixed on, no matter install, it is all very simple and convenient to launch still to draw in operation, is convenient to reuse and go out to carry; When torsion spring is installed in reel, along with the expansion and the gathering of picture poster, between the free end of torsion spring and reel relative reversing taken place, thereby utilize the elastic force effect of torsion spring to realize the tensioning of picture poster and draw function automatically in; When being provided with the collection groove outside lid, the support bar that is used for fixing picture poster also can take out and gathering compact conformation easily in addition.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the utility model embodiment deployed condition schematic diagram;

Fig. 2 is Fig. 1 embodiment rounding state schematic diagram;

Fig. 3 is a lid opening schematic diagram among Fig. 2;

Fig. 4 is Fig. 1 side view;

Fig. 5 is a reel sectional arrangement drawing among Fig. 1.

The specific embodiment

Referring to figs. 1 through Fig. 5, a kind of portable showing stand, comprise base 1 and be fastened on the base 1 and with the hinged lid 2 of described base 1 one ends, be provided with returning spring 8 in the hinged place, the rotatable reel 3 that is used for fixing picture poster that is equipped with in the base 1, lid 2 axially leaves along reel 3 with base 1 joint can be for the outlet 4 of picture poster discrepancy, the lid 2 outer rotatable support bars 5 that are fixed with, support bar 5 free ends clamp and are fixed with peg 6, and described peg 6 can be dismantled and assembled fixing with the free end of picture poster.

Above-mentioned reel 3 is the sleeve of open at both ends, torsion spring 7 is housed in the cylindrical shell 3, reel 3 one ends are set with end cap 1, and it is fixing with end cap 1 by the pin 37 that radially runs through, fixedly connected with end cap 1 in described torsion spring 7 the inners, the end cap one 31 outer cylindrical pin axles 32 that are provided with, described base 1 sidewall is provided with the circular socket holes 11 that matches with bearing pin 32, bearing pin 32 rotatable being inserted in the circular socket holes 11, fixedly connected with end cap 2 33 in torsion spring 7 outer ends, end cap 2 33 rotatable reel 3 other ends that are sleeved on, end cap 2 33 sidewalls are provided with annular slot 34, reel 3 sidewalls radially are equipped with the pin 35 that can slide in draw-in groove 34, the end cap 2 33 outer four prism type bearing pins 36 that are provided with, base side wall is provided with the square jack 12 that matches with bearing pin 36, end cap 2 33 is fixed by bearing pin 36 and square jack 12 plug-in mountings, the above-mentioned lid 2 outer collection grooves 21 that can hold described support bar 5 that are provided with, described support bar 5 is by the hollow pipe 51 of the mutual snapping of two joints, 52 and run through and the elastic threads 53 that is fixed on support bar 5 two ends is formed, above-mentioned peg 6 is provided with opening slot 61 along its length, be inserted with pin rod 62 in the described slot 61, described pin rod 62 can be fixed with picture poster, slot 61 is outer be provided with can with the fixing latch 63 of described support bar 5 free end plug-in mountings.

In the present embodiment, with reference to Fig. 5, because between base 1 and the lid 2 is hinged, so be convenient to when using reel 3 is installed and be changed the picture poster 9 that is wrapped on the reel 3, be provided with annular slot 34 at end cap 2 33 sidewalls, when being installed, can earlier four prism type bearing pin 36 be inserted in the square jack 12 by reel 3, vertically reel 3 is pushed away to the right, this moment reel 3 and relative slip of end cap 2 33 outer walls, 35 of pins radially move in draw-in groove 34, cylindrical bearing pin 32 plug-in mountings of reel 3 left side end caps 1 can be gone in the circular socket holes 11, after the bottom of picture poster 9 closely sticks on the reel 3 view picture picture poster 9 is wrapped in again reel 3 outer surfaces, the top of picture poster 9 then sticks on the pin rod 62, torsion spring 7 two ends in the reel 3 are connected with end cap 2 33 with end cap 1 respectively, when outside tractive pin rod 62, end cap 2 33 does not rotate, and reel 3 drives end cap 1 and torsion spring 7 rotates around the axle center of circular socket holes 11, pull out picture poster 9 backs and take out support bar 5, with

hollow pipe

51,52 butt joints, and hollow pipe 52 ends are socketed in outside the latch 63 of support bar, at this moment the elastic force of torsion spring 7 is tightened picture poster 9 fully, when needs draw picture poster 9 in, separate latch 63 and support bar 5, this moment is because torsion spring 7 contains certain torsion, so can draw picture poster 9 automatically in, easy to operate quick, also can help going out to carry and carry after opening lid 2 in the peg 6 income bases 1.

Claims

1. portable showing stand, it is waited to levy and is: comprise base (1) and be fastened on that base (1) is gone up and with the hinged lid (2) of described base (1) one end, the rotatable reel (3) that is used for fixing picture poster that is equipped with in the described base (1), described lid (2) axially leaves along reel (3) with base (1) joint can be for the outlet (4) of picture poster discrepancy, the outer rotatable support bar (5) that is fixed with of described lid (2), described support bar (5) free end clamps and is fixed with peg (6), and described peg (6) can be dismantled and assembled fixing with the free end of picture poster.

2. according to claim 1 described a kind of portable showing stand, it is characterized in that described reel (3) is hollow cylindrical shell, rotatable base (1) sidewall that is fixed on of reel (3) one ends, reel (3) other end opens wide, torsion spring (7) is housed in the cylindrical shell (3), described torsion spring (7) the inner is fixed in the reel (3), and torsion spring (7) outer end is fixed on another sidewall of described base (1).

3. according to claim 1 described a kind of portable showing stand, it is characterized in that described reel (3) is the sleeve of open at both ends, sleeve one end suit is fixed with end cap one (31), described torsion spring (7) is inner fixedlys connected with end cap one (31), described end cap one (31) the outer cylindrical pin axle (32) that is provided with, described base (1) sidewall is provided with the circular socket holes (11) that matches with bearing pin (32), and bearing pin (32) can rotate in circular socket holes (11).

4. according to claim 2 or 3 described a kind of portable showing stands, it is characterized in that described torsion spring (7) outer end fixedlys connected with end cap two (33), described end cap two (33) rotatable reel (3) other ends that are sleeved on, end cap two (33) sidewalls are provided with annular slot (34), described reel (3) sidewall radially is equipped with and the corresponding pin of described draw-in groove (34) (35), described end cap two (33) the outer bearing pins (36) that are provided with, end cap two (33) is fixed by bearing pin (36) and described base (1) sidewall plug-in mounting.

5. according to claim 4 described a kind of portable showing stands, it is characterized in that described bearing pin (36) is a four prism type, described base side wall is provided with the square jack (12) that matches with bearing pin (36).

6. according to claim 1 described a kind of portable showing stand, it is characterized in that the outer collection groove (21) that can hold described support bar (5) that is provided with of described lid (2).

7. according to claim 6 described a kind of portable showing stands, it is characterized in that described support bar (5) is by the hollow pipe (51,52) of the mutual snapping of at least two joints with run through and the elastic threads (53) that is fixed on support bar (5) two ends is formed.

8. according to claim 1 described a kind of portable showing stand, it is characterized in that described peg (6) is provided with opening slot (61) along its length, be inserted with pin rod (62) in the described slot (61), described pin rod (62) can be fixed with picture poster, slot (61) is outer be provided with can with the fixing latch (63) of described support bar (5) free end plug-in mounting.

9. according to claim 1 described a kind of portable showing stand, it is characterized in that the described base (1) and the hinged place of lid (2) are provided with returning spring (8).