High-strength safety support for garage door

Abstract

The utility model provides a high-strength safety support for a garage door, which belongs to the field of safety supports and comprises a door frame, vertical frames are arranged at the lower ends of the two sides of the door frame, storage assemblies are arranged on the front sides and the rear sides of the vertical frames, and supporting assemblies are arranged on the lower sides of the storage assemblies. The reset plate is pressed to slide towards the rotating rod in the clamping groove, the clamping plate is pushed out of the clamping groove to be separated, the clamping plate enters the inner groove, meanwhile, the reset plate drives the side plate to slide in the side groove, and the second telescopic rod and the second spring are extruded to be shrunk. When supporting is needed, a motor is controlled to drive a first bevel gear to rotate and drive a second bevel gear to rotate in an engaged mode, a screw connected with the second bevel gear is driven to rotate, a supporting plate is driven to slide in a telescopic groove in an engaged mode, under the limiting effect that a limiting plate is embedded in the limiting groove, the supporting plate stably extends downwards to achieve effective supporting, and the supporting strength of the portal is improved.

Description

Technical Field

[0001] This utility model relates to the field of safety brackets, and more specifically, to a high-strength safety bracket for garage doors. Background Technology

[0002] Garage doors are a common facility for businesses or commercial premises, and are generally used in supermarkets or underground garages. Common garage doors are divided into remote control, electric and manual, etc., that is, remote control and electric can be called electric garage doors. Safety brackets are required when using garage doors.

[0003] A search revealed that Chinese patent CN221722602U discloses a "high-strength safety bracket for garage doors," but it still has the following defects:

[0004] (1) The existing garage door brackets are set on the upper sides of the garage door frame. When the garage door is impacted, the door body directly bears the force and cannot be effectively buffered, thus failing to improve the strength of the garage door.

[0005] (2) The existing support structure is installed in the walls on both sides of the gantry by welding or bolting. When it needs to be disassembled, the wall needs to be damaged, which affects the ease of use of the safety bracket.

[0006] Therefore, we have made improvements and proposed a high-strength safety bracket for garage doors. Utility Model Content

[0007] The purpose of this utility model is to address the problems of poor door frame buffering effect and cumbersome installation and disassembly process in existing garage doors.

[0008] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0009] A high-strength safety bracket for garage doors is proposed to improve the above-mentioned problems.

[0010] The present invention is as follows:

[0011] The device includes a gantry, with vertical supports at the lower ends of both sides of the gantry, storage components at the front and rear sides of the vertical supports, and support components at the lower side of the storage components.

[0012] The storage component includes storage slots opened on the front and rear sides of the vertical frame, a rotating rod is rotatably installed inside the storage slot, and an electric shaft is connected to the upper end of the rotating rod;

[0013] The support assembly includes a top groove formed inside the upper end of the rotating rod, a first bevel gear is provided inside the front end of the top groove, a motor is connected to the outer end of the first bevel gear, and a second bevel gear is provided on the inner wall of the lower end of the top groove to cooperate with the first bevel gear.

[0014] As a preferred technical solution of this utility model, the lower end of the rotating rod is provided with inner grooves on both sides, a retaining plate is movably arranged inside the inner groove, side grooves are provided on the front and rear sides of the inner groove, and side plates that cooperate with the side grooves are provided on the front and rear sides of the retaining plate.

[0015] As a preferred technical solution of this utility model, the side plate sidewall is provided with a first telescopic rod, and the outer wall of the first telescopic rod is fitted with a first spring.

[0016] As a preferred technical solution of this utility model, the storage slot has slots on both sides that cooperate with the card plate, a reset plate is movably arranged inside the slot, side slots are provided on the front and back sides of the slot, and side plates that cooperate with the side slots are provided on the front and back of the reset plate.

[0017] As a preferred technical solution of this utility model, a second telescopic rod is provided on the side wall of the side plate, and a second spring is fitted on the outer wall of the second telescopic rod.

[0018] As a preferred technical solution of this utility model, a telescopic groove is provided on the lower outer side of the top groove, a screw is provided inside the telescopic groove, and a support plate is fitted on the outer wall of the screw.

[0019] As a preferred technical solution of this utility model, the side wall of the telescopic groove is provided with a limiting groove, and the side wall of the support plate is provided with a limiting plate that cooperates with the limiting groove.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] In the solution of this utility model:

[0022] 1. During garage door frame installation, using the storage slot, locking plate, and reset plate, press the reset plate to slide it in the slot towards the rotating rod, pushing the locking plate out of the slot and into the inner groove. Simultaneously, the reset plate drives the side plate to slide in the side groove, compressing the second telescopic rod and the second spring, causing them to retract. When the locking plate is completely disengaged from the slot, the rotating rod rotates outward from the storage slot, creating an angle. This releases the pressure on the locking plate, and the second telescopic rod and second spring push the side plate, causing the reset plate to return to the slot for further installation. When disengaged from operation, and when the gantry needs to be transported, the electric shaft is directly controlled to rotate, causing the swivel to rotate into the storage slot. The inclined surface of the clamping plate is squeezed by the storage slot, causing the clamping plate to slide into the inner slot. This causes the side plate to move in the side slot, squeezing the first telescopic rod and the first spring to retract. When the clamping plate is aligned with the slot, the first telescopic rod and the first spring push the side plate outward, allowing the clamping plate to insert into the aligned slot. This completes the quick storage and positioning of the swivel, ensuring that the support assembly does not occupy transportation space and improving the ease of use of the garage door support assembly.

[0023] 2. When support is needed, the motor drives the first bevel gear to rotate and mesh with the second bevel gear, which in turn drives the screw connected to it to rotate. The meshing causes the support plate to slide in the telescopic groove. With the limit plate embedded in the limit groove, the support plate extends downward stably to achieve effective support, increasing the support strength of the gantry. Attached Figure Description

[0024] Figure 1 A schematic diagram of the overall structure of a high-strength safety bracket for garage doors provided by this utility model;

[0025] Figure 2 A schematic diagram of a swivel structure for a high-strength safety bracket for garage doors provided by this utility model;

[0026] Figure 3 A schematic diagram of the storage component structure of a high-strength safety bracket for garage doors provided by this utility model;

[0027] Figure 4 This utility model provides a high-strength safety bracket for garage doors. Figure 3 A magnified schematic diagram of part A in the middle;

[0028] Figure 5 This utility model provides a schematic diagram of the support component structure for a high-strength safety bracket for garage doors.

[0029] The image shows:

[0030] 1. Gantry; 2. Vertical bracket; 301. Storage slot; 302. Rotary rod; 303. Electric shaft; 304. Inner slot; 305. Card plate; 306. Side slot; 307. Side plate; 308. First telescopic rod; 309. First spring; 310. Card slot; 311. Reset plate; 312. Side slot; 313. Side plate; 314. Second telescopic rod; 315. Second spring; 401. Top slot; 402. First bevel gear; 403. Motor; 404. Second bevel gear; 405. Telescopic slot; 406. Screw; 407. Support plate; 408. Limiting slot; 409. Limiting plate. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0032] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0033] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0034] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0035] like Figure 1-5 As shown, this embodiment proposes a high-strength safety bracket for garage doors, including a door frame 1, with vertical brackets 2 provided at the lower ends of both sides of the door frame 1, storage components provided at the front and rear sides of the vertical brackets 2, and a support component provided at the lower side of the storage components.

[0036] The storage assembly includes a storage slot 301 opened on the front and rear sides of the vertical frame 2. A rotating rod 302 is rotatably installed inside the storage slot 301. An electric shaft 303 is connected to the upper end of the rotating rod 302.

[0037] The support assembly includes a top groove 401 formed inside the upper end of the rotating rod 302. A first bevel gear 402 is provided inside the front end of the top groove 401. A motor 403 is connected to the outer end of the first bevel gear 402. A second bevel gear 404 is provided on the inner wall of the lower end of the top groove 401, which cooperates with the first bevel gear 402.

[0038] like Figure 4 As shown, the lower end of the rotating rod 302 has inner grooves 304 on both sides, and a retaining plate 305 is movably disposed inside the inner groove 304. The inner groove 304 has side grooves 306 on the front and rear sides. The retaining plate 305 has side plates 307 on the front and rear sides that cooperate with the side grooves 306. The side plates 307 move in the side grooves 306 and squeeze the first telescopic rod 308 and the first spring 309 to make them retract.

[0039] like Figure 4 As shown, the side plate 307 is provided with a first telescopic rod 308 on its side wall. A first spring 309 is fitted on the outer wall of the first telescopic rod 308. The first telescopic rod 308 and the first spring 309 are squeezed together to retract. When the card plate 305 is aligned with the card slot 310, the first telescopic rod 308 and the first spring 309 push the side plate 307 outward, so that the card plate 305 is inserted into the aligned card slot 310.

[0040] like Figure 4 As shown, the storage slot 301 has slots 310 on both sides that cooperate with the card plate 305. A reset plate 311 is movably disposed inside the slot 310. Side slots 312 are provided on the front and rear sides of the slot 310. Side plates 313 that cooperate with the side slots 312 are provided on the front and rear sides of the reset plate 311. The plates slide in the side slots 312, squeezing the second telescopic rod 314 and the second spring 315 to retract them. When the card plate 305 is completely disengaged from the slot 310, the control electric shaft 303 rotates and the rotating rod 302 rotates outward from the storage slot 301 to create an angle, releasing the pressure of the card plate 305.

[0041] like Figure 3 As shown, a second telescopic rod 314 is provided on the side wall of the side plate 313. A second spring 315 is fitted on the outer wall of the second telescopic rod 314. The second telescopic rod 314 and the second spring 315 are squeezed together to retract. When the card plate 305 is completely disengaged from the slot 310, the rotating rod 302 rotates outward from the storage slot 301 to create an angle, releasing the pressure of the card plate 305. The second telescopic rod 314 and the second spring 315 push the side plate 313 to drive the reset plate 311 back into the slot 310 so that it can be disengaged again.

[0042] like Figure 5As shown, a telescopic groove 405 is provided on the lower outer side of the top groove 401. A screw 406 is provided inside the telescopic groove 405. A support plate 407 is fitted on the outer wall of the screw 406. The support plate 407 slides in the telescopic groove 405. Under the limitation of the limiting plate 409 embedded in the limiting groove 408, the support plate 407 extends downward stably to achieve effective support.

[0043] like Figure 5 As shown, the side wall of the telescopic groove 405 is provided with a limiting groove 408, and the side wall of the support plate 407 is provided with a limiting plate 409 that cooperates with the limiting groove 408. Under the limiting of the limiting plate 409 embedded in the limiting groove 408, the support plate 407 extends downward stably to achieve effective support and increase the support strength of the gantry 1.

[0044] Specifically, when using this safety bracket: When installing the garage door frame 1, press the reset plate 311 to slide it in the slot 310 towards the rotating rod 302, pushing the retaining plate 305 out of the slot 310 and into the inner groove 304. Simultaneously, the reset plate 311 drives the side plate 313 to slide in the side groove 312, compressing the second telescopic rod 314 and the second spring 315, causing them to retract. When the retaining plate 305 is completely disengaged from the slot 310, control the electric shaft 303 to rotate, causing the rotating rod 302 to rotate outward from the storage groove 301, creating an angle. Release the pressure on the retaining plate 305. The second telescopic rod 314 and the second spring 315 push the side plate 313, causing the reset plate 311 to return to the slot 310 for another disengagement operation. When transporting the door frame 1, directly control the electric shaft 303 to rotate, causing the rotating rod 302 to rotate towards the storage groove 301, and the inclined surface of the retaining plate 305 is retracted. The groove 301 is pressed, causing the clamping plate 305 to slide into the inner groove 304, which drives the side plate 307 to move in the side groove 306, pressing the first telescopic rod 308 and the first spring 309 to retract. When the clamping plate 305 is aligned with the groove 310, the first telescopic rod 308 and the first spring 309 push the side plate 307 outward, so that the clamping plate 305 is inserted into the aligned groove 310, thus completing the quick storage and positioning of the rotating rod 302. This ensures that the support assembly does not occupy transportation space and improves the ease of use of the garage door support assembly. When support is needed, the control motor 403 drives the first bevel gear 402 to rotate and mesh, which in turn drives the second bevel gear 404 to rotate, which in turn drives the screw 406 connected to it to rotate. This meshing causes the support plate 407 to slide in the telescopic groove 405. With the limiting plate 409 embedded in the limiting groove 408, the support plate 407 extends downward stably to achieve effective support, increasing the support strength of the door frame 1.

[0045] All technical features in this embodiment can be freely combined according to actual needs.

[0046] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A high-strength safety bracket for garage doors, comprising a door frame (1), characterized in that: The lower ends of both sides of the gantry (1) are provided with a hanging frame (2), and the front and rear sides of the hanging frame (2) are provided with a storage component, and the lower side of the storage component is provided with a support component; the storage component includes a storage groove (301) opened on the front and rear sides of the hanging frame (2), and a rotating rod (302) is rotatably installed inside the storage groove (301), and an electric shaft (303) is connected to the upper end of the rotating rod (302); the support component includes a top groove (401) opened inside the upper end of the rotating rod (302), and a first bevel gear (402) is provided inside the front end of the top groove (401), and a motor (403) is connected to the outer end of the first bevel gear (402), and a second bevel gear (404) is provided on the lower inner wall of the top groove (401) to cooperate with the first bevel gear (402).

2. The high-strength safety bracket for garage doors according to claim 1, characterized in that, The lower end of the rotary rod (302) is provided with inner grooves (304) on both sides. A retaining plate (305) is movably arranged inside the inner groove (304). Side grooves (306) are provided on the front and rear sides of the inner groove (304). Side plates (307) that cooperate with the side grooves (306) are provided on the front and rear sides of the retaining plate (305).

3. A high-strength safety bracket for garage doors according to claim 2, characterized in that, The side plate (307) is provided with a first telescopic rod (308) on its side wall, and a first spring (309) is fitted on the outer wall of the first telescopic rod (308).

4. A high-strength safety bracket for garage doors according to claim 2, characterized in that, The storage slot (301) has slots (310) on both sides that cooperate with the card plate (305). A reset plate (311) is movably arranged inside the slot (310). Side slots (312) are provided on the front and back sides of the slot (310). Side plates (313) that cooperate with the side slots (312) are provided on the front and back of the reset plate (311).

5. A high-strength safety bracket for garage doors according to claim 4, characterized in that, The side wall of the side plate (313) is provided with a second telescopic rod (314), and a second spring (315) is fitted on the outer wall of the second telescopic rod (314).

6. A high-strength safety bracket for garage doors according to claim 1, characterized in that, The top groove (401) has an expansion groove (405) on the lower outer side, and a screw (406) is provided inside the expansion groove (405). A support plate (407) is fitted on the outer wall of the screw (406).

7. A high-strength safety bracket for garage doors according to claim 6, characterized in that, The expansion groove (405) has a limiting groove (408) on its side wall, and the support plate (407) has a limiting plate (409) on its side wall that cooperates with the limiting groove (408).

Images