CN209471706U - A kind of showing stand convenient for replacing picture - Google Patents

Abstract

The utility model discloses a kind of showing stand convenient for replacing picture, including aluminium housing, the inside of the aluminum hull plate is equipped with aluminum drum, the side of the aluminum drum is equipped with card interface, the card interface is shaped to square shape, and opening is equipped in the either side of its square shape, the aluminum drum connects paper injection by card interface, the both ends of the paper injection are respectively equipped with card interface and draw interface, it is described draw interface setting it is at L-shaped, and match with card interface setting, cutting is connected in the other end of the paper injection, the side of the cutting, which is equipped with, draws interface.A kind of showing stand convenient for replacing and manually adjusting picture described in the utility model, it has the advantage that: Novel show shelf replaces tradition to use the structure of double faced adhesive, it avoids with the hidden danger disengaged, it is inserted directly into installation, replacement is convenient, its stable structure of the setting of ratchet mechanism, and paper injection uses soft or hard PVC, it is wear-resistant, it can be achieved that reuse.

Description

A kind of showing stand convenient for replacing picture

Technical field

The utility model relates to show device field, and in particular to a kind of showing stand convenient for replacing picture.

Background technique

Showing stand is a kind of demonstration tool of propaganda materials, it has many advantages, such as simple and clear, creative, can play exhibition The effect for showing commodity, conveying information, promoting sale.Showing stand is widely used in enterprises and institutions, advertising company, showroom, stops The places such as not busy furniture, hotel supermarket, promoting corporate image has novel and unique.Both artistic and practical, the brief feature of fashion is deep by wide The favor of big crowd and consumer, are one of terminal business show and the essential demonstrating apparatus of exhibition.But traditional exhibition Showing that frame is installed using sticking double faced adhesive tape, there is the use hidden danger for being easy disengagement, replacement advertisement poster, which gives the correct time, to be more troublesome, therefore, It is related to that a kind of structure out is simple, the showing stand become in replacement is particularly important in real life.

Utility model content

The utility model develops a kind of showing stand convenient for replacing picture, including aluminium housing to solve drawbacks described above, It is characterized in that, the inside of the aluminium housing is equipped with aluminum drum, the side of the aluminum drum is equipped with card interface, the card interface It is shaped to square shape, and is equipped with opening in the either side of its square shape, the aluminum drum connects paper injection, institute by card interface The both ends for stating paper injection are respectively equipped with card interface and draw interface, and described to draw interface setting at L-shaped, and kissing is arranged with the card interface It closes, connects cutting in the other end of the paper injection, the side of the cutting, which is equipped with, draws interface.

Further improvement lies in that the sealing part in the aluminum drum is equipped with the right end socket of roller, the aluminum drum and roller are right Torsional spring is equipped between end socket, one end of the right end socket of roller is set as helical form.

Further improvement lies in that further including ratchet mechanism, the ratchet mechanism includes plastics ratchet, housing, handle and spine Wheel cover.

Further improvement lies in that the ratchet casing is socketed in the right end socket of the roller, an end cap of the plastics ratchet It connects in ratchet casing, and one end of the plastics ratchet is set as the rotary table of protrusion, rectangular slot is equipped on the rotary table, it is described Plastics ratchet is each passed through iron side plate and housing by rotary table, and the handle includes handle and rectangular cutting, and the handle passes through Rectangular cutting is plugged into the plastics ratchet.

Further improvement lies in that being equipped with iron side plate between the housing and plastics ratchet, the shape of the iron side plate is arranged It coincide with shape of hood and structure.

Draw interface and card interface is all provided with and is set to hard PVC further improvement lies in that described, the other parts setting of paper injection At flexible PVC.

A kind of showing stand convenient for replacing picture described in the utility model, it has the advantage that: Novel show shelf replaces Tradition uses the structure of double faced adhesive, avoids being inserted directly into installation, replacement is convenient, ratchet machine with the hidden danger disengaged Its stable structure of the setting of structure, paper injection uses soft or hard PVC, wear-resistant, it can be achieved that reusing.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the connection schematic diagram of aluminum drum and paper injection；

Fig. 3 is the main view that aluminum drum is connected with paper injection；

Wherein, 1- aluminium housing, 2- aluminum drum, the right end socket of 3- roller, 4- plastics ratchet, 5- housing, 6- handle, 7- iron side Plate, 8- ratchet casing, 9- paper injection, 10- cutting, 21- card interface, 23- torsional spring, 41- rotary table, 61- handle, the rectangular cutting of 62-, 91- Draw interface, the rectangular slot of 401-.

Specific embodiment

In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, described Embodiment is only that the utility model a part of the embodiment gives the utility model instead of all the embodiments in attached drawing Preferred embodiment.The utility model can be realized in many different forms, however it is not limited to embodiment described herein, It is made the understanding of the disclosure of the utility model more thorough and comprehensive on the contrary, purpose of providing these embodiments is.It is based on The embodiments of the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all Other embodiments are fallen within the protection scope of the utility model.

Embodiment, in conjunction with attached drawing 1-3, a kind of showing stand convenient for replacing picture, including aluminium housing, 1, the aluminium housing 1 Inside be equipped with aluminum drum 2, the side of the aluminum drum 2 is equipped with card interface 21, and the card interface 21 is shaped to a mouthful word Shape, and it is equipped with opening in the either side of its square shape, the aluminum drum 2 connects paper injection 9 by card interface 21, the paper injection 9 Both ends are respectively equipped with card interface 21 and draw interface 91, and the interface 91 that draws is arranged at L-shaped, and kissing are arranged with the card interface 21 It closes, connects cutting 10 in the other end of the paper injection 9, the side of the cutting 10, which is equipped with, draws interface 91；In the aluminum drum 2 Sealing part is equipped with the right end socket 3 of roller, and torsional spring 23, the right end socket 3 of roller are equipped between the aluminum drum 2 and the right end socket 3 of roller One end be set as helical form, further include ratchet mechanism, the ratchet mechanism includes plastics ratchet 4, housing 5, handle 6 and ratchet casing 8；The ratchet casing 8 is socketed in the right end socket 3 of the roller, and one end of the plastics ratchet 4 is socketed in ratchet casing 8, and institute The one end for stating plastics ratchet 4 is set as the rotary table 41 of protrusion, and rectangular slot 401, the plastics spine are equipped on the rotary table 41 Wheel 4 is each passed through iron side plate 7 and housing 5 by rotary table 41, and the handle 6 includes handle 61 and rectangular cutting 62, the handle 6 It is plugged into the plastics ratchet 4 by rectangular cutting 62.Iron side plate 7 is equipped between the housing 5 and plastics ratchet 4, it is described Shape setting and 5 shape of housing and structure of iron side plate 7 are coincide；It is described to draw interface 91 and card interface 21 is all provided with and is set to hard PVC, The other parts of its paper injection 9 are arranged to flexible PVC.

Use principle: when use, the spiral part of right 3 one end of end socket of roller, which is tucked into torsional spring 23, is fixed on it The connecting pin of aluminum drum 2, another end cap of the right end socket 3 of roller pass through spine on ratchet casing 8, and by one end of plastics ratchet 4 The inside of wheel cover 8, the other end are each passed through iron side plate 7 and housing 5, and the mounting structure at each position is the setting that coincide, and Rectangular cutting 62 on handle 6 is inserted into the rectangular slot 401 on plastics ratchet 4, by the handle 61 in rotational handle 6, Plastics ratchet 4 can be driven to be rotated forward, to drive the stretching of paper injection 9 or tighten, picture can be adjusted；Its paper injection By drawing at the card interface 21 that interface 91 is connected on aluminum drum 2, the other side of the paper injection 9 passes through card interface 21 for 9 side With in cutting 10 drawing interface 91 coincide buckle, it can be achieved that paper injection 9 both ends respectively by way of insertion complete installation positioning, The form that sticking double faced adhesive tape is used instead of tradition avoids the security risk for being easy disengagement, also just also installation and replacement, and described Paper injection 9 can reach for several times using soft or hard PVC co-extrusion material using the effect that do not wear.

The above are the preferred embodiments of the utility model, are not intended to limit the scope of the patents of the utility model, although reference The utility model is described in detail in previous embodiment, still can be with for coming for those skilled in the art It modifies to technical solution documented by aforementioned each specific embodiment, or equivalent replace is carried out to part of technical characteristic It changes.All equivalent structures done using the utility model specification and accompanying drawing content are directly or indirectly used in other correlations Technical field, similarly within the utility model patent protection scope.

Claims (6)

1. a kind of showing stand convenient for replacing picture, including aluminium housing (1), which is characterized in that set on the inside of the aluminium housing (1) Have aluminum drum (2), the side of the aluminum drum (2) is equipped with card interface (21), and the card interface (21) is shaped to a mouthful word Shape, and it is equipped with opening in the either side of its square shape, the aluminum drum (2) is described to draw by card interface (21) connection paper injection (9) The both ends of paper (9) are respectively equipped with card interface (21) and draw interface (91), it is described draw interface (91) setting it is at L-shaped, and with the card Interface (21) setting matches, and connects cutting (10) in the other end of the paper injection (9), the side of the cutting (10), which is equipped with, draws Interface (91).

2. a kind of showing stand convenient for replacing picture as described in claim 1, which is characterized in that in the aluminum drum (2) Sealing part is equipped with the right end socket of roller (3), is equipped with torsional spring (23) between the aluminum drum (2) and the right end socket of roller (3), the roller One end of right end socket (3) is set as helical form.

3. a kind of showing stand convenient for replacing picture as claimed in claim 2, which is characterized in that it further include ratchet mechanism, institute Stating ratchet mechanism includes plastics ratchet (4), housing (5), handle (6) and ratchet casing (8).

4. a kind of showing stand convenient for replacing picture as claimed in claim 3, which is characterized in that ratchet casing (8) socket In the right end socket of the roller (3), one end of the plastics ratchet (4) is socketed in ratchet casing (8), and the plastics ratchet (4) one end is set as the rotary table (41) of protrusion, is equipped with rectangular slot (401) on the rotary table (41), the plastics ratchet (4) Iron side plate (7) and housing (5) are each passed through by rotary table (41), the handle (6) includes handle (61) and rectangular cutting (62), The handle (6) is plugged into the plastics ratchet (4) by rectangular cutting (62).

5. a kind of showing stand convenient for replacing picture as claimed in claim 4, which is characterized in that the housing (5) and plastics Iron side plate (7) are equipped between ratchet (4), shape setting and housing (5) shape and structure of the iron side plate (7) are coincide.

6. a kind of showing stand convenient for replacing picture as claimed in claim 5, which is characterized in that described to draw interface (91) and card Interface (21), which is all provided with, is set to hard PVC, and the other parts of paper injection (9) are arranged to flexible PVC.