CN213333325U

CN213333325U - Rain-proof door head rolling screen for writing

Info

Publication number: CN213333325U
Application number: CN202022305994.1U
Authority: CN
Inventors: 李以华
Original assignee: Strait Cailiang Zhangzhou Photoelectric Co ltd
Current assignee: Strait Cailiang Zhangzhou Photoelectric Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-01
Anticipated expiration: 2030-10-16

Abstract

The utility model relates to the technical field of word-moving screens, in particular to a rain-proof door head rolling word-moving screen, which comprises a fixed block, wherein the left end and the right end of the fixed block are fixedly connected with a fixed plate, the rear end of the inner side of the fixed plate is connected with a supporting rod, the left end and the right end of the supporting rod are fixedly connected with a slide block, the middle position of the inner side of the slide block is rotatably connected with a roller, and the upper end and the lower end of the left side and the right side of the slide block are rotatably connected with a ball, the rainwater is prevented from falling onto the character moving screen, and the character moving screen is prevented from being damaged by infiltration.

Description

Rain-proof door head rolling screen for writing

Technical Field

The utility model relates to a walk word screen technical field, specifically be a rain-proof door head rolls and walks word screen.

Background

The door head is a decoration form outside a shop, and integrally, the door head manufactured in an exquisite manner is a means for beautifying sales places, decorating shops and attracting customers, and is well designed, so that word screens are often installed on the current commercial door head to propagate stores, most of the existing word screens on the market do not have corresponding rain shelters, the word screens can be damaged when rainwater permeates into the word screens in raining, properties of the stores are lost, and the angle of the word screens cannot be adjusted after the word screens are installed, so that the display effect of the word screens on display contents is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rain-proof door head rolls away word screen 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 rain-proof door head rolling word screen comprises a fixed block, wherein the left end and the right end of the fixed block are fixedly connected with a fixed plate, the rear end of the inner side of the fixed plate is connected with a supporting rod in a sliding manner, the left end and the right end of the supporting rod are fixedly connected with a sliding block, the middle position of the inner side of the sliding block is rotatably connected with a roller, the upper end and the lower end of the left side and the right side of the sliding block are rotatably connected with balls, the rear end of the supporting rod is fixedly connected with a rain cloth, the other end of the rain cloth is fixedly connected with a limiting rod, the limiting rod penetrates through the fixed block and the fixed plate and is rotatably connected with the fixed plate, the middle position of the front end of the sliding block is fixedly connected with an electric telescopic rod, the electric telescopic rod is fixedly connected with the fixed plate, the, the inner side of the second gear is fixedly connected with a connecting rod, the connecting rod penetrates through the fixing plate and the second gear, the connecting rod is rotatably connected with the fixing plate, and the outer side of the connecting rod is fixedly connected with a character screen.

Preferably, the supporting rod penetrates through the fixing block, the fixing plate and the sliding block, the supporting rod is connected with the fixing block in a sliding mode, and the supporting rod is fixedly connected with the sliding block.

Preferably, the gyro wheel rotates with the bracing piece to be connected, and the ball rotates with the fixed plate to be connected, the quantity of slider has 2, the quantity of ball has 16, and the ball is both ends symmetric distribution around the slider both sides.

Preferably, both ends are all fixedly connected with clockwork spring about the gag lever post outside, and clockwork spring and fixed plate sliding connection, the clockwork spring is made by stainless steel's panel.

Preferably, the size of the second gear is twice that of the first gear, a groove is formed in the middle of the lower end of the inner side of the fixing plate, and the first gear and the second gear rotate in the groove of the fixing plate.

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

1. in the utility model, through the arranged rain cloth and the supporting rod, the electric telescopic rod is started to contract when raining, the sliding block is pulled to slide forwards in the fixed plate, so that the front end of the rain cloth is driven to slide forwards, the limiting rod is driven to rotate to expand the rolled up rain cloth, the word-walking screen is shielded, rainwater cannot fall on the word-walking screen, the rainwater is guided to the outer side of the word-walking screen to fall, the word-walking screen is shielded when raining, rainwater is prevented from falling on the word-walking screen, and the word-walking screen is prevented from being infiltrated to damage the word-walking screen;

2. the utility model discloses in, through the motor and the connecting rod that set up, when the angle of word screen is walked in the adjustment after the device installation, the starter motor drives first gear revolve, then drive the connecting rod at the fixed plate internal rotation through the second gear, the rotation through the connecting rod drives away the word screen and rotates, the angle of word screen is walked in the adjustment, the angle that the word screen was walked in the adjustment as required can be adjusted to the messenger after walking the installation of word screen, can not walk the word screen because the problem influence of angle is walked the content bandwagon effect of word screen to walking the demonstration on the word screen.

Drawings

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

fig. 2 is a schematic view of the installation structure of the rain cloth of the present invention;

fig. 3 is a schematic diagram of the right view structure of the fixing block of the present invention;

FIG. 4 is a schematic diagram of the structure of the spring as seen from the right side;

fig. 5 is a schematic structural diagram of a portion a of fig. 2 according to the present invention.

In the figure: 1-fixed block, 2-fixed plate, 3-slide block, 4-roller, 5-support rod, 6-ball, 7-rain cloth, 8-limit rod, 9-spring, 10-motor, 11-first gear, 12-second gear, 13-connecting rod, 14-character moving screen and 15-electric telescopic rod.

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 rain-proof door head rolling word-moving screen comprises a fixed block 1, wherein the left end and the right end of the fixed block 1 are fixedly connected with a fixed plate 2, the rear end of the inner side of the fixed plate 2 is connected with a support rod 5 in a sliding manner, the left end and the right end of the support rod 5 are fixedly connected with a slide block 3, the middle position of the inner side of the slide block 3 is connected with a roller 4 in a rotating manner, the upper end and the lower end of the left side and the right side of the slide block 3 are connected with a ball 6 in a rotating manner, the rear end of the support rod 5 is fixedly connected with a rain cloth 7, the upper side of the word-moving screen 7 is shielded, rainwater is guided to the outer side of the word-moving screen 7 to fall, the other end of the rain cloth 7 is fixedly connected with a limiting rod 8, the limiting rod 8 penetrates through the fixed block 1 and the fixed plate 2, the limiting rod 8 is rotatably, for the rotation of walking word screen 7 provides power, the terminal fixedly connected with first gear 11 of main shaft of motor 10, the meshing of first gear 11 lower extreme is connected with second gear 12, the inboard fixedly connected with connecting rod 13 of second gear 12, and connecting rod 13 runs through fixed plate 2 and second gear 12, and connecting rod 13 is connected with fixed plate 2 rotation, and the word screen 14 is walked to the fixedly connected with in the connecting rod 13 outside.

The supporting rod 5 penetrates through the fixed block 1, the fixed plate 2 and the sliding block 3, the supporting rod 5 is connected with the fixed block 1 in a sliding mode, and the supporting rod 5 is fixedly connected with the sliding block 3 so as to drive the waterproof cloth 7 to slide and unfold the waterproof cloth 7 conveniently; the roller 4 is rotatably connected with the support rod 5, the balls 6 are rotatably connected with the fixed plate 2, the number of the sliding blocks 3 is 2, the number of the balls 6 is 16, and the balls 6 are symmetrically distributed at the front end and the rear end of each of two sides of the sliding block 3, so that the friction force between the sliding block 3 and the fixed plate 2 is reduced; the left end and the right end of the outer side of the limiting rod 8 are fixedly connected with a clockwork spring 9, the clockwork spring 9 is connected with the fixed plate 2 in a sliding manner, and the clockwork spring 9 is made of stainless steel plates, so that the limiting rod 7 is driven to rotate conveniently to roll up the waterproof cloth 7; the size of second gear 12 is the twice of first gear 11 size, and the recess has been seted up to inboard lower extreme intermediate position department of fixed plate 2, and first gear 11 and second gear 12 all rotate at the recess of fixed plate 2, make the unable rotation that influences first gear 11 and second counter wheel 12 of external environment.

The working process is as follows: all electrical appliances in the device are external power supplies, when the angle of the character moving screen 14 is adjusted after the device is installed, the starting motor 10 drives the first gear 11 to rotate, so as to drive the second gear 23 to rotate, then the second gear 12 drives the connecting rod 13 to rotate in the fixed plate 2, the rotation of the connecting rod 12 drives the character moving screen 14 to rotate, the angle of the character moving screen 14 is adjusted according to needs, the electric telescopic rod is started to contract 10 when raining, the sliding block 3 is pulled to slide forwards in the fixed plate 2, the friction force between the sliding block 3 and the fixed plate 2 is reduced under the action of the rollers 4 and the balls 6 arranged in the sliding block 3, so as to drive the front end of the rain cloth 7 to slide forwards, finally the limiting rod 8 is driven to rotate to unfold the rolled up rain cloth 7, the deformation is generated to shield the character moving screen 14, and when the clockwork spring is clear, the electric telescopic rod 10 stretches to push the sliding block 3, meanwhile, the clockwork spring 9 recovers the original shape, drives the limiting rod 8 to rotate, rolls up the waterproof cloth 7, and collects the waterproof cloth 7 in the fixing block 7, so that the waterproof cloth 7 is prevented from being damaged after being irradiated by sunlight for a long time.

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 rain-proof door head rolls word screen of walking, includes fixed block (1), its characterized in that: the left end and the right end of the fixed block (1) are fixedly connected with the fixed plate (2), the rear end of the inner side of the fixed plate (2) is connected with the supporting rod (5) in a sliding manner, the left end and the right end of the supporting rod (5) are fixedly connected with the sliding block (3), the middle position of the inner side of the sliding block (3) is rotatably connected with the roller (4), the upper end and the lower end of the left side and the right side of the sliding block (3) are rotatably connected with the ball (6), the rear end of the supporting rod (5) is fixedly connected with the waterproof cloth (7), the other end of the waterproof cloth (7) is fixedly connected with the limiting rod (8), the limiting rod (8) penetrates through the fixed block (1) and the fixed plate (2), the limiting rod (8) is rotatably connected with the fixed plate (2), the middle position of the front, fixed plate (2) inboard lower extreme intermediate position department fixedly connected with motor (10), the terminal fixedly connected with first gear (11) of the main shaft of motor (10), first gear (11) lower extreme meshing is connected with second gear (12), inboard fixedly connected with connecting rod (13) of second gear (12), and connecting rod (13) run through fixed plate (2) and second gear (12), connecting rod (13) rotate with fixed plate (2) and are connected, word screen (14) are walked to connecting rod (13) outside fixedly connected with.

2. The rain-proof door head rolling character-walking screen as claimed in claim 1, wherein: the support rod (5) penetrates through the fixed block (1), the fixed plate (2) and the sliding block (3), the support rod (5) is connected with the fixed block (1) in a sliding mode, and the support rod (5) is fixedly connected with the sliding block (3).

3. The rain-proof door head rolling character-walking screen as claimed in claim 1, wherein: gyro wheel (4) rotate with bracing piece (5) and are connected, and ball (6) rotate with fixed plate (2) and be connected, the quantity of slider (3) has 2, the quantity of ball (6) has 16, and both ends symmetric distribution around ball (6) slider (3) both sides.

4. The rain-proof door head rolling character-walking screen as claimed in claim 1, wherein: the equal fixedly connected with clockwork spring (9) in both ends about gag lever post (8) outside, and clockwork spring (9) and fixed plate (2) sliding connection, clockwork spring (9) are made by stainless steel's panel.

5. The rain-proof door head rolling character-walking screen as claimed in claim 1, wherein: the size of second gear (12) is twice that of first gear (11), fixed plate (2) inboard lower extreme intermediate position department has seted up the recess, and first gear (11) and second gear (12) all rotate in the recess of fixed plate (2).