CN210627843U

CN210627843U - Easy-to-draw is precious convenient to it is fixed

Info

Publication number: CN210627843U
Application number: CN201922306037.8U
Authority: CN
Inventors: 雷娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-05-26
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a roll up banner convenient to fix, including roll up banner body and anti-toppling mechanism, the anti-toppling mechanism is located the roll up banner body, the anti-toppling mechanism includes the inner chamber, the inner chamber is opened in the interior of the roll up banner body, the bottom of the end of the cross bar is fixed with the montant, the end of the first rotating shaft is fixed with the handle, the handle is located the exterior of the roll up banner body, one side of the bottom of the roll up banner body is provided with the sucking disc; the utility model discloses be provided with anti-toppling mechanism, through corotation handle, can make four montants do the rotation of keeping away from the precious body of easy-to-draw to increased the area of the precious body bottom of easy-to-draw, thereby reduced the probability that the precious body of easy-to-draw emptys, and reversal handle, can make four montants do the rotation that is close to the precious body of easy-to-draw, thereby reduced the area of the precious body bottom of easy-to-draw, thereby convenient accomodating the precious body of easy-to-draw, be convenient for to the carrying of the precious body.

Description

Easy-to-draw is precious convenient to it is fixed

Technical Field

The utility model belongs to the technical field of the easy-to-draw is precious, concretely relates to easy-to-draw is precious convenient to it is fixed.

Background

The roll-type display is characterized in that the roll-type display is a roll at the bottom of the roll-type display, a spring is arranged in the roll, an advertisement picture is rolled back into the roll when the roll-type display is not used, a cloth cover is pulled out when the roll-type display is needed to be used, and the roll-type display can be used after being supported by a rod.

However, the existing roll screen is not favorable for sale, propaganda and use due to the fact that the occupied area of the bottom of the roll screen is small and the roll screen is prone to toppling, and therefore the roll screen convenient to fix is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a easy-to-draw is precious convenient to it is fixed to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a roll up easily fixed device convenient to fix comprises a roll up easily body and an anti-toppling mechanism, wherein the anti-toppling mechanism is positioned on the roll up easily body and comprises an inner cavity, the inner cavity is arranged inside the roll up easily body, openings are formed in two sides of the inner cavity, a sliding groove is formed in the bottom of the inner cavity, a first rotating shaft is arranged inside the inner cavity, a movable plate is arranged on the outer wall of the first rotating shaft, a sliding block is fixed at the bottom of the movable plate and arranged inside the sliding groove, a second rotating shaft is arranged at the bottom of the inner cavity, a gear is fixed at the top of the second rotating shaft, a gear is arranged on one side of the movable plate, a cross rod is fixed on the outer wall of the second rotating shaft, the end portion of the cross rod penetrates through the inside of the opening, a vertical rod is fixed at the bottom of the end portion of the cross rod, the handle is located outside the roll screen body, and one side of the bottom of the roll screen body is provided with a sucker.

Preferably, the thread-shaped directions of the first rotating shaft at the two ends inside the inner cavity are opposite, the first rotating shaft is in threaded connection with the movable plate, and the movable plate is symmetrically arranged around the central axis of the inner cavity.

Preferably, the outer wall of the sliding block is attached to the inner wall of the sliding groove, and the sliding block and the sliding groove form a sliding structure.

Preferably, both sides of the movable plate are designed to be of a saw-toothed structure, the movable plate is in meshed connection with the gears, and the number of the gears is four.

Preferably, the cross bars are provided with two groups, each group of cross bars is provided with two groups, and each group of cross bars is symmetrically arranged about the central axis of the roll screen body.

Preferably, the montant is provided with two sets ofly, every group montant is provided with two, every group montant sets up about the central axis symmetry of easy-to-draw precious body.

Preferably, the number of the sucking discs is four, and the sucking discs are connected with the roll up banner body in a sticking mode.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) be provided with anti-toppling mechanism, through corotation handle, can make four montants do the rotation of keeping away from the precious body of easy-to-draw to increased the area of the precious body bottom of easy-to-draw, thereby reduced the probability that the precious body of easy-to-draw emptys, and the reversal handle, can make four montants do the rotation that is close to the precious body of easy-to-draw, thereby reduced the area of the precious body bottom of easy-to-draw, thereby convenient accomodating the precious body of easy-to-draw, be convenient for to the carrying of the precious body.

(2) Be provided with the sucking disc, and the sucking disc is provided with four to the sucking disc distributes in the corner of easy-to-draw precious body bottom, thereby makes the precious body of easy-to-draw fix subaerial through the sucking disc, thereby has further reduced the probability that the precious body of easy-to-draw emptys.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the first shaft mounting structure of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;

fig. 5 is a schematic view of the distribution structure of the suction cups in fig. 1 according to the present invention.

Description of the reference numerals

1. The roll screen comprises a roll screen body; 2. an inner cavity; 3. a first rotating shaft; 4. a movable plate; 5. a slider; 6. a chute; 7. a second rotating shaft; 8. a gear; 9. a cross bar; 10. a vertical rod; 11. a handle; 12. an opening; 13. and (4) sucking discs.

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 a technical solution: a roll up easily convenient to fix comprises a roll up easily body 1 and an anti-toppling mechanism, wherein the anti-toppling mechanism is positioned on the roll up easily body 1 and comprises an inner cavity 2, the inner cavity 2 is arranged inside the roll up easily body 1, openings 12 are formed in two sides of the inner cavity 2, a chute 6 is formed in the bottom of the inner cavity 2, a first rotating shaft 3 is arranged inside the inner cavity 2, a movable plate 4 is arranged on the outer wall of the first rotating shaft 3, a sliding block 5 is fixed at the bottom of the movable plate 4, the sliding block 5 is arranged inside the chute 6, a second rotating shaft 7 is arranged at the bottom of the inner cavity 2, a gear 8 is fixed at the top of the second rotating shaft 7, a gear 8 is arranged on one side of the movable plate 4, a cross rod 9 is fixed on the outer wall of the second rotating shaft 7, the end part of the cross rod 9 penetrates through the inside the openings 12, a vertical rod 10, handle 11 is located the outside of precious body of easy-to-draw 1, one side of precious body of easy-to-draw 1 bottom is provided with sucking disc 13, be provided with anti-toppling mechanism, through corotation handle 11, can make four montants 10 do the rotation of keeping away from precious body of easy-to-draw 1, thereby the area of precious body of easy-to-draw 1 bottom has been increased, thereby the probability that precious body of easy-to-draw 1 emptys has been reduced, and reversal handle 11, can make four montants 10 do the rotation that is close to precious body of easy-to-draw 1, thereby the area of precious body of easy-to-draw 1 bottom has been reduced, thereby convenient accomodating of precious body of easy-.

First pivot 3 is opposite at the screw thread form opposite direction at the inside both ends of inner chamber 2, and first pivot 3 is threaded connection with fly leaf 4, and fly leaf 4 sets up about the central axis symmetry of inner chamber 2, and the outer wall of slider 5 and the inner wall of spout 6 laminate each other, and slider 5 and spout 6 constitute sliding construction, when having guaranteed first pivot 3 corotation or reversal, two fly leaves 4 can be close to the motion each other or do the motion of keeping away from each other under slider 5's spacing.

Both sides of the movable plate 4 are designed to be of a saw-toothed structure, the movable plate 4 is in meshed connection with the gears 8, and the number of the gears 8 is four, so that the gears 8 on both sides of the movable plate 4 can rotate in opposite directions when the movable plate 4 moves.

Horizontal pole 9 is provided with two sets ofly, and every group horizontal pole 9 is provided with two, and every group horizontal pole 9 sets up about the central axis symmetry of easy-to-draw precious body 1, and montant 10 is provided with two sets ofly, and every group montant 10 is provided with two, and every group montant 10 sets up about the central axis symmetry of easy-to-draw precious body 1, has guaranteed that four montants 10 and four horizontal poles 9 can support all around of easy-to-draw precious body 1.

The suction cups 13 are four, and the suction cups 13 are connected with the roll screen body 1 in a sticking manner, so that the roll screen body 1 can be fixed on the ground through the suction cups 13, and the probability of toppling of the roll screen body 1 is reduced.

The utility model discloses a theory of operation and use flow: when the device is used, firstly, the handle 11 is rotated forwardly, then the handle 11 drives the first rotating shaft 3 to rotate forwardly, because the thread-shaped directions of the first rotating shaft 3 at the two ends in the inner cavity 2 are opposite, the first rotating shaft 3 and the movable plate 4 are in threaded connection, and the movable plates 4 are symmetrically arranged about the central axis of the inner cavity 2, the two movable plates 4 move close to each other, because the two sides of the movable plates 4 are both designed to be in a zigzag structure, the movable plates 4 are in meshed connection with the gears 8, and the gears 8 are four, so that the four gears 8 rotate simultaneously, and the four gears 8 drive the four vertical rods 10 to rotate far away from the roll-up banner body 1 through the four second rotating shafts 7 and the four cross rods 9, thereby increasing the area of the bottom of the roll-up banner body 1, further increasing the stability of the roll-up banner body 1, reducing the probability of the roll-up banner body 1, and meanwhile, thereby further reducing the probability of the roll-over of the roll-off banner body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precious easy-to-draw convenient to it is fixed, includes precious body of easy-to-draw (1) and anti-toppling mechanism, its characterized in that: the anti-toppling mechanism comprises an inner cavity (2), wherein the inner cavity (2) is arranged inside a roll screen body (1), openings (12) are formed in two sides of the inner cavity (2), a sliding groove (6) is formed in the bottom of the inner cavity (2), a first rotating shaft (3) is arranged inside the inner cavity (2), a movable plate (4) is arranged on the outer wall of the first rotating shaft (3), a sliding block (5) is fixed at the bottom of the movable plate (4), the sliding block (5) is arranged inside the sliding groove (6), a second rotating shaft (7) is arranged at the bottom of the inner cavity (2), a gear (8) is fixed at the top of the second rotating shaft (7), the gear (8) is arranged on one side of the movable plate (4), a cross rod (9) is fixed on the outer wall of the second rotating shaft (7), and the end portion of the cross rod (9) penetrates through the inside the openings (12), the bottom of horizontal pole (9) tip is fixed with montant (10), the end fixing of first pivot (3) has handle (11), handle (11) are located the outside of easy-to-draw precious body (1), one side of easy-to-draw precious body (1) bottom is provided with sucking disc (13).

2. A roll up banner convenient to fix as claimed in claim 1, wherein: the thread-shaped direction of the first rotating shaft (3) at two ends inside the inner cavity (2) is opposite, the first rotating shaft (3) is in threaded connection with the movable plate (4), and the movable plate (4) is symmetrically arranged relative to the central axis of the inner cavity (2).

3. A roll up banner convenient to fix as claimed in claim 1, wherein: the outer wall of slider (5) and the inner wall of spout (6) laminate each other, slider (5) and spout (6) constitute sliding structure.

4. A roll up banner convenient to fix as claimed in claim 1, wherein: both sides of fly leaf (4) all design for serration structure, fly leaf (4) are connected for the meshing with gear (8), gear (8) are provided with four.

5. A roll up banner convenient to fix as claimed in claim 1, wherein: the novel roll-up banner is characterized in that the cross rods (9) are arranged in two groups, two cross rods (9) in each group are arranged, and the cross rods (9) in each group are symmetrically arranged about the central axis of the roll-up banner body (1).

6. A roll up banner convenient to fix as claimed in claim 1, wherein: the novel pop-top treasure comprises two groups of vertical rods (10), wherein each group of vertical rods (10) is provided with two, and each group of vertical rods (10) are symmetrically arranged around the central axis of the pop-top treasure body (1).

7. A roll up banner convenient to fix as claimed in claim 1, wherein: the number of the sucking discs (13) is four, and the sucking discs (13) are connected with the roll up banner body (1) in a sticking mode.