CN2243238Y

CN2243238Y - Rolling portrait frame

Info

Publication number: CN2243238Y
Application number: CN 95220409
Authority: CN
Inventors: 高建斌
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-08-21
Filing date: 1995-08-21
Publication date: 1996-12-25
Anticipated expiration: 2005-08-21

Abstract

The utility model discloses a rolling portrait frame, two shaft cores, a hand wheel or a crank and concerned accessories are arranged in an ordinary portrait frame body to compose the utility model. Pictures can be changed through rotating the hand wheel (the crank). The utility model has simple structure, easy fabrication and convenient operation, the utility model not only overcomes the inconvenience of flipping a calendar and saves large quantity of high grade calendar paper, but also can replace a suspended picture frame for teaching to bring convenience to the teaching, the availability ratio of the suspended picture is improved, and the utility model is favorable for preserving the suspended picture. The utility model can cause the pictures in a decorating mirror frame in a living room to be updated endlessly, and the utility model is an ideal appliance in daily life and in the teaching.

Description

The Scroll picture frame

The utility model relates to a kind of life and picture frame is used in teaching, is particularly useful for wall calendar, school wall map and other decoration paintings and can rotate the Scroll picture frame of picture freely.

At present, a common wall calendar must adopt the paper paper of tens high-qualitys, and every life-span also has only thirties days, and wall calendar is this shape, and hang and easily to be infected with dust on the wall, easy cleaning not, and stir month inconvenience.Wall chart is applied in the teaching also very general, uses wall chart generally to adopt Hanging chart stand now, and its disadvantage is easily to cause the wall chart wearing and tearing, is unfavorable for preserving wall chart, wins also inconvenient.

The purpose of this utility model provides a kind of picture conversion that makes things convenient for, be beneficial to keep that picture cleans, increases the service life, conserves paper, use is free and relaxed, Scroll picture frame simple in structure.

For solving above-mentioned task, the solution that the utility model adopts is: it includes framework, axle core, handwheel, elongated slot.Two axle cores are housed in the framework, and the termination of axle core is provided with handwheel or crank, is provided with elongated slot on the lower shaft core.

The utlity model has following advantage:

1, simple in structure, to make easily, cost is low, uses in wall calendar, moulds seal conserves paper 100% but map sheet adopts, and reduces wall calendar cost 30%-50%.

2, easy to use, can change picture easily, can keep the cleaning of picture, increase the service life.

3, applied range is applicable to decoration in wall calendar, school wall map and the room, room etc.

Describe in further detail below in conjunction with the specific embodiments of accompanying drawing utility model:

Fig. 1, Fig. 2 are the structural representations of Scroll picture frame.

As shown in Figure 1, 2: it includes framework, axle core, handwheel or crank, elongated slot.Be provided with a core 2, axle core 3 in the framework 1, be provided with handwheel 4 or travelling gear 4 at an end of axle core 2, the one or both ends of axle core 3 are provided with handwheel 5 or

crank

7,8, also are provided with elongated slot 6 on the axle core 3.

Embodiment 1.

Fig. 1 is the rearview of Scroll picture frame.

As shown in Figure 1: it comprises framework, axle core, handwheel, elongated slot.The two ends up and down of framework 1 are separately installed with a core 2, axle core 3, the termination of axle core 2 is provided with handwheel 4, the termination of axle core 3 is provided with handwheel 5, respectively be provided with on two handwheels and stir fork to drive the rotation of axle core, an axle core 3 is provided with elongated slot 6, and handwheel 4 is provided with fixed screw 7, handwheel 5 is provided with fixed screw 8, play the fixed image effect, the other end of axle core 2, axle core 3 is equipped with supporting screw 9, supporting screw 10 respectively, play supporting role.

In use, the wall calendar picture adopts and moulds seal, and becomes a view picture, twist on the core 2, be contained in the framework 1, in the terminal elongated slot 6 that inserts on the axle core 3 of picture, twist the promptly rotatable picture of handwheel 5, after rotation month is suitable, the

fixed screw

7,8 of

fastener shaft core

3,4, to keep picture open and flat, attractive in appearance, when needs are changed wall calendar, twist handwheel 4, until changing whole pictures over to a core 2, take off, change the wall calendar volume of new 1 year same specification again.Relative framework 1, an axle core 2 can conveniently take off, and an axle core 3 seldom takes off.

Embodiment 2.

Fig. 2 is the structural representation of Scroll picture frame.

As shown in Figure 2: it comprises framework, axle core, gear, elongated slot, crank, locating hole, exhibition figure axle.The interior bottom of framework 1 is equipped with a core 2, axle core 3 successively, the termination of axle core 2 is provided with gear 4, the termination of axle core 3 is provided with gear 5, axle core 3 is provided with elongated slot 6, the two ends of axle core 3 are respectively equipped with crank 7, crank 8, respectively be provided with 6

location apertures

9,10 above the installing hole of crank 7, crank 8, press close to the glass place at the two ends up and down of framework 1 and respectively be provided with an

exhibition figure axle

11,12, the hole that also is provided with a few row's symmetries on the top of axle core can be used for depositing standby wall chart.

In use, wall chart printing or load are become a view picture, one end twists on the core 2, crank 7 makes travelling gear 4 drive axle core 2 by gear 5 and rotates, gear 5 and axle core 3 are for movingly, only play supporting role, travelling gear 4 is stationary fit with axle core 2, axle core 2 rotates with travelling gear 4, the wall chart package good after, wall chart is advanced in the elongated slot 6 of a core 2 by last exhibition figure axle 11 to following exhibition figure axle 12 peaces, make wall chart open and flat, crank 7, crank 8 are incorporated into and make the wall chart location in the locating

hole

9,10, and rotating crank 8 is convertible picture.

Claims

1, a kind of Scroll picture frame, it includes framework, it is characterized in that being provided with in the framework (1) core (2), axle core (3), end at axle core (2) is provided with handwheel (4) or travelling gear (4), the one or both ends of axle core (3) are provided with handwheel (5) or crank (7), (8), also are provided with elongated slot (6) on the axle core (3).

2, Scroll picture frame according to claim 1, it is characterized in that: when being used for the wall calendar use, handwheel (4) is provided with fixed screw (7), handwheel (5) is provided with fixed screw (8), plays the fixed image effect, and the other end of axle core (2), axle core (3) is equipped with supporting screw (9) respectively, supporting screw (10), play supporting role, the wall calendar picture adopts and moulds seal, and becomes a view picture.

3, Scroll picture frame according to claim 1, it is characterized in that: when being used for the school wall map use, the termination of axle core (3) is provided with gear (5), respectively be provided with 6 location apertures (9), (10) in the installing hole top of crank (7), crank (8), press close to the glass place at the two ends up and down of framework (1) an exhibition figure axle (11), (12) are respectively arranged, the hole that also is provided with a few row's symmetries on the top of axle core (1) can be used for depositing standby wall chart, and wall chart printing or load are become a view picture.