CN210768552U

CN210768552U - Rolling slats door guide structure

Info

Publication number: CN210768552U
Application number: CN201921020953.9U
Authority: CN
Inventors: 李朝辉
Original assignee: Gongyi City Hongsheng Rare Metal Co ltd
Current assignee: Gongyi City Hongsheng Rare Metal Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-06-16
Anticipated expiration: 2029-07-03

Abstract

The utility model relates to the technical field of rolling door guide structures, in particular to a rolling door guide structure, which comprises a rolling door box, a reel is arranged between two fixed end plates arranged on the left and the right of the roller shutter box through a bearing in a rotating way, a roller shutter is wound on the outer wall of the reel, the left side and the right side of the outer wall of the scroll are also provided with a limit ring plate for limiting the roller shutter through bolts, the bottom of the roller shutter box is provided with a guide port, pulleys are arranged on the left inner wall and the right inner wall of the guide opening, the main gear and the driven gear are driven to rotate by the aid of a stepping motor, thereby driving the roller shutter wound on the reel to move, and the roller shutter can normally move up and down from the roller shutter box by means of the limit ring plate and the concave rail on the pulley at the guide port to be correctly wound and unfolded, meanwhile, the rollers at the two ends of the movable rod are in sliding connection with the inner walls of the corresponding sliding rails, so that the resistance of the roller shutter to move up and down can be reduced.

Description

Rolling slats door guide structure

Technical Field

The utility model relates to a rolling slats door guide structure technical field, specific rolling slats door guide structure that says so.

Background

Roll up the curtain and be the important component in the rolling slats door, the in-process that reciprocates that rolls up the curtain lacks the inside and outside guide limit structure of roll curtain box usually, owing to roll up the curtain and extremely easily produce inhomogeneous corrosion with the in-process of the permanent contact of rolling slats door both sides slide rail, thereby lead to rolling slats door removal also corresponding grow of friction dynamics, the removal effect variation, and then lead to the impaired probability of rolling slats door to increase greatly, still be not convenient for carry out the slide rail among the prior art regularly dismantlement clearance simultaneously, thereby very easily make its inside dust accumulation, influence follow-up result of use, therefore still need the improvement to handle.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides a rolling slats door guide structure to solve the problem among the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides a rolling slats door guide structure, includes and rolls up the curtain box, it has the spool to rotate through the bearing between two fixed end plates from the area about rolling slats box, the coiling of spool outer wall has a roll curtain, the spacing crown plate that is used for spacing roll curtain is still installed through the bolt to the spool outer wall left and right sides, roll up the curtain bottom of the case portion and seted up the guide mouth, the pulley is all installed to the inner wall about the guide mouth, just the concave rail that is used for guiding the roll curtain trend is still offered to the pulley outer wall, roll up the left and right sides end of curtain bottom of the case portion and all install the slide rail, it has the movable rod to roll up the welding of curtain bottom, the gyro wheel is all installed to the outer end about the movable rod, the gyro wheel outer wall slips mutually with the slide rail inner wall, the gyro wheel contacts around.

This setting is rotatory with the help of step motor drive master gear and from the gear, thereby can drive the roll curtain of coiling on the spool and remove, and can make the roll curtain normally reciprocate in the roll curtain box with the help of spacing ring plate and the concave rail on the pulley of guide port department, the exact is convoluteed and is expanded, the gyro wheel at movable rod both ends slides mutually with the slide rail inner wall that corresponds simultaneously, thereby can reduce the resistance that the roll curtain reciprocated, and then make the roll curtain can be moved by the exact guide, can increase the self weight of movable rod with the help of the setting of eight balancing weights, thereby increase the steady nature of guide work, and the slide rail passes through the bolt and fixes mutually with roll curtain box and external wall, thereby be convenient for dismantle it fast, the setting can be convenient for regularly clear up the slide rail like this, keep the cleanliness of slide rail and better cooperation gyro wheel guide roll curtain to reciprocate.

Preferably, two the slide rail top is fixed through bolt and the left and right sides both ends of rolling up curtain box bottom, and two the slide rail passes through expansion bolts and external wall is fixed, the both ends of rolling up the curtain cover respectively inside two slide rails.

This sets up the slide rail and passes through the bolt and fix mutually with roll up curtain box and external wall to be convenient for dismantle it fast, the setting can be convenient for regularly clear up the slide rail like this, keeps the cleanliness of slide rail and better cooperation gyro wheel guide roll up the curtain and reciprocate.

Preferably, the both ends of rolling up the curtain contact with two spacing ring board medial surface, the both ends and two of rolling up the curtain the concave rail outer wall contacts, the horizontal length of rolling up the curtain is the same with the horizontal length of movable rod, just it still with spool outer wall welded fastening to roll up the curtain the top.

Preferably, step motor is installed on top right side in the roll curtain box, the step motor output extends to roll up the welding of the right outside of curtain box and has the master gear, the spool extends to roll up the welding of the right outside of curtain box and has from the gear, the master gear with from the gear engagement transmission.

The specific type of the stepping motor needs to be calculated according to the specific specification of the setting, and the corresponding calculation method belongs to the prior art in the field, so that the details are not repeated, and the power supply and control principle of the stepping motor are clear to those skilled in the art and are not described in detail herein.

Preferably, the number of the balancing weights is at least eight, and eight the balancing weights are welded on the front end face of the movable rod at equal intervals.

This setting can increase the self weight of movable rod with the help of the setting of eight balancing weights to increase the steadiness of guide work.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

FIG. 2 is a schematic view of the connection between the slide rail and the movable rod and between the roller shutters according to the present invention;

FIG. 3 is a schematic structural view of the position relationship between the pulley and the concave rail according to the present invention;

fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

Wherein the reference numerals are summarized as follows: 1. a roller shutter box; 2. a reel; 3. rolling a curtain; 4. a limit ring plate; 5. a guide port; 6. a pulley; 61. a groove track; 7. a slide rail; 8. a movable rod; 9. a roller; 10. a balancing weight; 11. a stepping motor; 12. a main gear; 13. the driven gear.

Detailed Description

The invention is further described with reference to the following figures and specific embodiments.

Referring to fig. 1-4, the roller shutter guiding structure of the present invention comprises a roller shutter box 1, a roller shaft 2 is rotated between two fixed end plates provided on the left and right sides of the roller shutter box 1 through a bearing, a roller shutter 3 is wound on the outer wall of the roller shaft 2, a position-limiting ring plate 4 for limiting the roller shutter 3 is further mounted on the left and right sides of the outer wall of the roller shaft 2 through bolts, a guiding opening 5 is formed at the bottom of the roller shutter box 1, pulleys 6 are mounted on the left and right inner walls of the guiding opening 5, a concave rail 61 for guiding the direction of the roller shutter 3 is further formed on the outer wall of the pulley 6, a sliding rail 7 is mounted on the left and right ends of the bottom of the roller shutter box 1, a movable rod 8 is welded at the bottom end of the roller shutter 3, rollers 9 are mounted on the left and right outer ends of the movable rod 8, the outer wall of the rollers 9 is slidably connected with the, the bottom end surface of the balancing weight 10 is flush with the bottom end surface of the movable rod 8. Two the slide rail 7 top is fixed through bolt and the left and right sides both ends of rolling up 1 bottom of curtain box, and two slide rail 7 is fixed through expansion bolts and external wall, it covers inside two slide rails 7 respectively to roll up the both ends of curtain 3. Roll up the both ends of curtain 3 and contact with two 4 inside flanks of spacing ring boards, roll up the both ends and two of curtain 3 the concave rail 61 outer wall contacts, the horizontal length of rolling up curtain 3 is the same with the horizontal length of movable rod 8, just it still with 2 outer wall welded fastening of spool to roll up curtain 3 the top. Step motor 11 is installed on top right side in the roll curtain box 1, step motor 11 output extends to the welding of the 1 right outside of roll curtain box and has master gear 12, spool 2 extends to the welding of the 1 right outside of roll curtain box and has from gear 13, master gear 12 and from the gear 13 meshing transmission. The quantity of balancing weight 10 is eight at least, and eight balancing weight 10 equidistance welding is at the preceding terminal surface of movable rod 8.

In order to better understand the utility model by those skilled in the art, the working process of the utility model is briefly described with reference to the attached drawings: the main gear 12 and the sub-gear 13 are driven to rotate by the stepping motor 11, so that the roller blind 3 wound on the winding shaft 2 can be moved, and the roller shutter 3 can normally move up and down from the roller shutter box 1 by the limit ring plate 4 and the concave rail 61 on the pulley 6 at the guide opening 5, and can be wound and unwound correctly, meanwhile, the rollers 9 at the two ends of the movable rod 8 are in sliding contact with the inner walls of the corresponding slide rails 7, so that the resistance of the rolling screen 3 to move up and down can be reduced, thereby enabling the roller shutter 3 to be guided and moved correctly, the self weight of the movable rod 8 can be increased by the arrangement of eight counter-weights 10, thereby increasing the stability of guiding work, and the slide rail 7 is fixed with the rolling curtain box 1 and the external wall surface through bolts, thereby be convenient for dismantle it fast, the setting can be convenient for regularly clear up slide rail 7 like this, keeps the cleanliness of slide rail 7 and better cooperation gyro wheel 9 guide roll up curtain 3 and reciprocate.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A rolling slats door guide structure, includes rolling slats door box (1), its characterized in that: the roller shutter is characterized in that a reel (2) is rotated between two fixed end plates from left to right of a roller shutter box (1) through a bearing, the outer wall of the reel (2) is wound with a roller shutter (3), the left and right sides of the outer wall of the reel (2) are provided with a limit ring plate (4) for limiting the roller shutter (3) through bolts, the bottom of the roller shutter box (1) is provided with a guide port (5), the left and right inner walls of the guide port (5) are provided with pulleys (6), the outer wall of each pulley (6) is also provided with a concave rail (61) for guiding the movement of the roller shutter (3), the left and right ends of the bottom of the roller shutter box (1) are provided with slide rails (7), the bottom of the roller shutter (3) is welded with movable rods (8), rollers (9) are installed at the left and right outer ends of the movable rods (8), the outer wall of each roller (9) is in sliding connection with the, the front end of the movable rod (8) is welded with a balancing weight (10), and the bottom end face of the balancing weight (10) is parallel and level with the bottom end face of the movable rod (8).

2. A guide structure for a roll door according to claim 1, wherein: two slide rail (7) top is fixed through bolt and the left and right sides both ends of rolling up curtain box (1) bottom, and two slide rail (7) are fixed through expansion bolts and external wall, the both ends of rolling up curtain (3) cover respectively inside two slide rails (7).

3. A guide structure for a roll door according to claim 1, wherein: roll up the both ends of curtain (3) and contact with two spacing ring board (4) inboard, the both ends and two of rolling up curtain (3) concave rail (61) outer wall contacts, the horizontal length of rolling up curtain (3) is the same with the horizontal length of movable rod (8), just it still with spool (2) outer wall welded fastening to roll up curtain (3) the top.

4. A guide structure for a roll door according to claim 1, wherein: step motor (11) are installed on top right side in rolling up curtain box (1), step motor (11) output extends to rolling up the welding of the outer side of curtain box (1) right side and has master gear (12), spool (2) extend to rolling up the welding of the outer side of curtain box (1) right side and have from gear (13), master gear (12) and from gear (13) meshing transmission.

5. A guide structure for a roll door according to claim 1, wherein: the quantity of balancing weight (10) is eight at least, and eight balancing weight (10) equidistance welding is at the terminal surface before movable rod (8).