Anti-deformation flywheel panel for roller shutter door

Abstract

The utility model discloses an anti-deformation flywheel panel for a roller shutter door, which comprises a flywheel panel component, stabilizing components arranged on two sides of the flywheel panel component and bearing components arranged in the stabilizing components, the flywheel panel component comprises a side plate, an outer frame is fixedly arranged on the outer wall of the circumference of the side plate, and the bearing components are arranged in the outer frame. The stabilizing assembly comprises fixing frames arranged on the two sides of the side plates, clamping grooves are formed in the side faces of the fixing frames, first fixing rings are arranged on the side faces of the clamping grooves, rotating rings are fixedly arranged on the side faces of the first fixing rings, and the bearing assembly comprises second fixing rings arranged on the inner walls of the circumferences of the rotating rings. A first limiting ring and a second limiting ring are fixedly arranged on the circumferential inner wall of the second fixing ring, and rolling rings are arranged on the circumferential inner walls of the first limiting ring and the second limiting ring. The anti-deformation flywheel disc for the roller shutter door has higher strength and stability, deformation after long-time use can be effectively resisted, meanwhile, abnormal sound during rotation is reduced, and the service life of the roller shutter door is prolonged. The service life of the roller shutter door is prolonged; the user satisfaction is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of roller shutter door flywheel, concretely to a deformation prevention flywheel disc for roller shutter door. BACKGROUND

[0002] The roller shutter door is a kind of door, which is composed of multiple jointed door pieces, and is connected in series in the fixed slide, and is rotated up and down around the roller shaft at the top of the door.The roller shutter door is widely used in stores.The roller shutter door plays the role of horizontal separation like a wall, and is generally installed in the position inconvenient to separate by wall.

[0003] These door pieces are rotated up and down around the roller shaft at the top of the door in the fixed slide.The flywheel plays a crucial role in the roller shutter door system, and it serves as a carrier connecting the door piece and the roller shaft, so that the roller shutter door can be smoothly rotated up and down.The traditional flywheel disc is made of various materials, including plastic injection molding and aluminum alloy stamping.

[0004] Although the existing device has many beneficial effects, it still has the following problems: the flywheel disc may be deformed after long-term use, thereby affecting the service life of the roller shutter door, and secondly, the flywheel disc may emit abnormal noise when rotating, affecting the user's satisfaction and safety. SUMMARY

[0005] The purpose of this section is to outline some aspects of the embodiments of the present application and briefly introduce some preferred embodiments.In this section, as well as the abstract of the specification and the title of the utility model, some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract of the specification and the title of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] 1. Technical problem to be solved:

[0007] In order to solve the problems of deformation of flywheel disc and abnormal noise of flywheel disc in the above-mentioned, the utility model is proposed.

[0008] Therefore, the purpose of the utility model is to provide a deformation prevention flywheel disc for roller shutter door, which has higher strength and stability, can effectively resist deformation after long-term use, reduce abnormal noise when rotating, and improve the service life of the roller shutter door and user satisfaction.

[0009] 2. Technical scheme:

[0010] In order to solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:

[0011] A deformation-resistant flywheel for roller shutter doors includes a flywheel assembly, stabilizing components disposed on both sides of the flywheel assembly, and a bearing assembly disposed inside the stabilizing components.

[0012] A flywheel assembly, the flywheel assembly including a side plate, an outer frame fixed to the outer circumferential wall of the side plate, and a plurality of fixing blocks fixed to the side of the side plate;

[0013] A stabilizing component, comprising a fixing frame disposed on both sides of the side plate, wherein the fixing frame has a slot on its side, a fixing ring is disposed on the side of the slot, and a rotating ring is fixed on the side of the fixing ring.

[0014] A bearing assembly, the bearing assembly including a fixed ring two disposed on the inner wall of the circumference of a rotating ring, a limiting ring one and a limiting ring two fixedly disposed on the inner wall of the circumference of the fixed ring two, and a rolling ring disposed on the inner wall of the limiting ring one and the limiting ring two.

[0015] As a preferred embodiment of the anti-deformation flywheel disc for roller shutter doors according to this utility model, the side plate has multiple fixing holes and holes that match the size of the rotating ring.

[0016] As a preferred embodiment of the anti-deformation flywheel disc for roller shutter doors of this utility model, the outer wall of the outer frame is provided with a snap-fit ​​groove and a positioning hole.

[0017] As a preferred embodiment of the anti-deformation flywheel disc for roller shutter doors of this utility model, the side of the first fixing ring is provided with multiple fixing pins, and the side of the first fixing ring is provided with a sloping groove.

[0018] As a preferred embodiment of the anti-deformation flywheel disc for roller shutter doors of this utility model, the side of the card slot is provided with a through groove, and the side of the fixing frame is provided with a trapezoidal groove corresponding to the fixing hole.

[0019] As a preferred embodiment of the anti-deformation flywheel disc for roller shutter doors of this utility model, a plurality of balls are provided between the first limiting ring and the second limiting ring, and the balls are arranged in a ring array on the inner circumference of the second fixing ring.

[0020] As a preferred embodiment of the anti-deformation flywheel disc for roller shutter doors according to this utility model, a limiting ring three is fixedly provided on the inner circumference of the rolling ring, and the limiting ring three matches the size of the rolling ball.

[0021] 3. Beneficial effects:

[0022] Compared with the prior art, the beneficial effects of this utility model are:

[0023] The anti-deformation flywheel disc for the roller shutter door has high strength and an optimized structure, and thus has excellent anti-deformation capability and stability.

[0024] The anti-deformation flywheel disc for the roller shutter door is provided with a bearing assembly, thereby reducing friction and noise during rotation and improving the stability and silence of the roller shutter door. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the present application will be described in detail below with reference to the drawings and specific embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor. Among them:

[0026] Figure 1 It is a whole structure schematic diagram of the anti-deformation flywheel disc for the roller shutter door of the present application;

[0027] Figure 2 It is a second whole structure schematic diagram of the anti-deformation flywheel disc for the roller shutter door of the present application;

[0028] Figure 3 It is a flywheel disc assembly structure split schematic diagram of the anti-deformation flywheel disc for the roller shutter door of the present application;

[0029] Figure 4 It is a stable assembly structure split schematic diagram of the anti-deformation flywheel disc for the roller shutter door of the present application;

[0030] Figure 5 It is a bearing assembly structure split schematic diagram of the anti-deformation flywheel disc for the roller shutter door of the present application.

[0031] Explanation of reference numerals in the drawings: 100, flywheel disc assembly; 110, side plate; 120, fixing hole; 130, outer frame; 140, fixing block; 150, clamping groove; 200, stable assembly; 210, fixing frame; 220, clamping groove; 230, through hole; 240, fixing ring one; 250, rotating ring; 260, fixing pin; 300, bearing assembly; 310, fixing ring two; 320, limiting ring one; 330, ball; 340, rolling ring; 341, limiting ring three; 350, limiting ring two. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.

[0033] The utility model discloses in combination with the schematic diagram carries out the detailed description, in the detailed description of the utility model embodiment, for facilitating the explanation, the sectional view of the device structure will not be enlarged locally according to the general proportion, and the schematic diagram is only an example, and it should not limit the range of the utility model protection here. In addition, the three-dimensional spatial dimension of length, width and depth should be contained in actual production.

[0034] The orientation or positional relationship indicated in the term is based on the orientation or positional relationship shown in the drawing, only for facilitating the description of the utility model and simplifying the description, and not indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0035] The connection mode in the term should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection or integrally connected, can be mechanical connection or electrical connection, can be directly connected or indirectly connected through intermediate medium, and can be internal communication of two elements. For ordinary skilled persons in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to the specific circumstances.

[0036] The embodiments of the utility model will be further described in detail below in combination with the drawings.

[0037] The utility model provides a kind of overall structure schematic diagram of one implementation of anti-deformation flywheel disc for roller shutter door, comprising:

[0038] Please refer to Figures 1-5 The anti-deformation flywheel disc for roller shutter door of the embodiment includes flywheel disc assembly 100, stable assembly 200 arranged on both sides of flywheel disc assembly 100 and bearing assembly 300 arranged in stable assembly 200.

[0039] Flywheel disc assembly 100 includes side plate 110, and the circumferential outer wall of side plate 110 is tightly welded with outer frame 130, and the side of side plate 110 is tightly welded with multiple fixed blocks 140.

[0040] Stable assembly 200 includes fixed frame 210 arranged on both sides of side plate 110, and the side of fixed frame 210 is provided with clamping groove 220, and the side of clamping groove 220 is sleeved with fixed ring one 240, and the side of fixed ring one 240 is tightly welded with rotating ring 250.

[0041] Bearing assembly 300 includes fixed ring two 310 arranged on the circumferential inner wall of rotating ring 250, and the circumferential inner wall of fixed ring two 310 is tightly welded with limit ring one 320 and limit ring two 350, and the circumferential inner wall of limit ring one 320 and limit ring two 350 is rotatably connected with rolling ring 340.

[0042] It is worth mentioning that in order to facilitate the fixation of the side plate 110 and the spring, specifically, a plurality of fixing holes 120 are arranged on the side surface of the side plate 110, and a hole matching the size of the rotating ring 250 is arranged on the side surface of the side plate 110.

[0043] Then, in order to cooperate with the roller shutter, specifically, a clamping groove 150 is arranged on the circumferential outer wall of the outer frame 130, and a positioning hole is arranged on the circumferential outer wall of the outer frame 130.

[0044] At the same time, in order to facilitate the fixation of the fixed ring 240, specifically, a plurality of fixed pins 260 are fixedly connected to the side surface of the fixed ring 240, and a slope groove is arranged on the side surface of the fixed ring 240.

[0045] Further, in order to facilitate the insertion of the roller shutter door rotating shaft, specifically, a through groove 230 is arranged on the side surface of the clamping groove 220, and a trapezoidal groove corresponding to the fixed hole 120 is arranged on the side surface of the fixed frame 210.

[0046] Among them, the side plate 110 is reinforced by avoiding the fixed hole 120 through the fixed frame 210 on both sides, so that it is not easy to be deformed, and the side plate 110 is further reinforced by the fixed block 140 to the outer frame 130, the clamping groove 150 on the circumferential outer wall of the outer frame 130 is used to fit the roller shutter for easy rolling, the clamping groove 220 on the side surface of the fixed frame 210 is used to facilitate the placement of the fixed ring 240, the fixed ring 240 ensures the stability of the fixed frame 210, and the rotating ring 250 on the side surface of the fixed ring 240 is used to facilitate the clamping of the roller shutter door rotating shaft.

[0047] It is worth noting that in order to rotate more quietly, specifically, a plurality of balls 330 are clamped and connected between the limiting ring one 320 and the limiting ring two 350, and the balls 330 are arranged in an annular array on the circumferential inner wall of the fixed ring two 310.

[0048] Finally, in order to limit the balls 330, specifically, a limiting ring three 341 is tightly welded on the circumferential inner wall of the rolling ring 340, and the limiting ring three 341 matches the size of the balls 330.

[0049] When the flywheel disc assembly 100 and the stable assembly 200 are rotated with the roller shutter, the balls 330 are clamped by the limiting ring one 320 and the limiting ring two 350 on the fixed ring two 310, the rolling ring 340 is sleeved between the limiting ring one 320 and the limiting ring two 350 through the limiting ring three 341, and the balls 330 are limited, so as to improve the stability and quietness.

[0050] In combination Figures 1-5 , the specific use process of the anti-deformation flywheel disc for roller shutter door in the embodiment is as follows:

[0051] 1:Flywheel disc assembly 100 is connected with external structure through side plate 110 and fixing hole 120 on it, and outer frame 130 is welded in corresponding position. Side surface of fixing frame 210 of stabilizing assembly 200 is combined with side plate 110, and fixing ring one 240 and rotating ring 250 on it are installed on side surface of clamping groove 220.

[0052] 2:Fixing ring two 310 on circumferential inner wall of rotating ring 250 bears bearing assembly 300, and ball 330 and race 340 arranged between limiting ring one 320 and limiting ring two 350 allow relative rotation, and limiting ring three 341 on inner wall of race 340 ensures stable work of ball 330.

[0053] 3:Flywheel disc assembly 100, stabilizing assembly 200 and bearing assembly 300 cooperate together, and smooth rotation is realized through rolling of ball 330 between limiting ring one 320 and limiting ring two 350 and race 340, and deformation of roller shutter door is prevented.

[0054] Although the present application has been described with reference to the embodiments above, various improvements can be made and equivalent parts can be substituted without departing from the scope of the present application. In particular, each feature disclosed in the embodiments of the present application can be used in any combination with each other, provided that there is no structural conflict. The combinations of these features are not exhaustively described in the specification only for the purpose of saving space and resources. Therefore, the present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A deformation preventing flywheel disk for a roller shutter door, characterized in that, The application relates to a flywheel disc assembly (100), a stabilizing assembly (200) arranged on both sides of the flywheel disc assembly (100) and a bearing assembly (300) arranged in the stabilizing assembly (200). The flywheel disc assembly (100) comprises a side plate (110), the circumferential outer wall of the side plate (110) is fixedly provided with an outer frame (130), and the side surface of the side plate (110) is fixedly provided with a plurality of fixing blocks (140). The stabilizing assembly (200) comprises a fixing frame (210) arranged on both sides of the side plate (110), the side surface of the fixing frame (210) is provided with a clamping groove (220), the side surface of the clamping groove (220) is provided with a fixing ring I (240), and the side surface of the fixing ring I (240) is fixedly provided with a rotating ring (250). A bearing assembly (300) comprising a stationary ring two (310) disposed on a circumferential inner wall of a rotating ring (250), a circumferential inner wall of the stationary ring two (310) fixedly provided with a limiting ring one (320) and a limiting ring two (350), a circumferential inner wall of the limiting ring one (320) and the limiting ring two (350) provided with a race (340) 。 2. The anti-deformation flywheel disc for roller shutter door according to claim 1, characterized in that, The side surface of the side plate (110) is provided with a plurality of fixing holes (120), and the side surface of the side plate (110) is provided with a hole matching the size of the rotating ring (250).

3. The anti-deformation flywheel disc for roller shutter door according to claim 2, characterized in that, The circumferential outer wall of the outer frame (130) is provided with a clamping groove (150), and the circumferential outer wall of the outer frame (130) is provided with a positioning hole.

4. The anti-deformation flywheel disc for roller shutter door according to claim 3, characterized in that, The side surface of the fixing ring I (240) is provided with a plurality of fixing pins (260), and the side surface of the fixing ring I (240) is provided with an inclined groove.

5. The anti-deformation flywheel disc for roller shutter door according to claim 4, characterized in that, The side surface of the clamping groove (220) is provided with a through groove (230), and the side surface of the fixing frame (210) is provided with a trapezoidal groove corresponding to the fixing hole (120).

6. The anti-deformation flywheel disc for roller shutter door according to claim 5, characterized in that, A plurality of rolling balls (330) are arranged between the limiting ring I (320) and the limiting ring II (350) and are arranged in an annular array on the circumferential inner wall of the fixing ring II (310).

7. The anti-deformation flywheel disc for roller shutter door according to claim 6, characterized in that, The circumferential inner wall of the rolling ring (340) is fixedly provided with a limiting ring III (341), and the limiting ring III (341) matches the size of the rolling ball (330).

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