Fixed leaf supporting structure of quick-opening door
By designing an adjustable clamping plate and ball bearing support mechanism, as well as an auxiliary rotating mechanism for the rotating chassis, the adaptability of the quick-opening door support structure to different types of support columns has been solved, thereby improving the safety of the quick-opening door and the lifespan of the support columns.
Patent Information
- Application Number
- CN202423039406.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The existing support structure of the quick-opening door cannot stably support the support columns of different models, causing the fixed door to sway and affecting the safety of use.
A fast-opening door fixed panel support structure was designed, which includes a support mechanism and an auxiliary rotation mechanism. The support mechanism clamps different types of support columns with adjustable clamps and ball bearings, while the auxiliary rotation mechanism reduces friction through a turntable, thereby improving support stability and lifespan.
It achieves stable support for different types of support columns, improves the practicality of the support structure and the service life of the support columns, and ensures the smooth opening and closing of the fixed fan.
Smart Images

Figure CN223922866U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fixed fan support technical field more specifically, the utility model relates to quick -opening door fixed fan support structure. BACKGROUND
[0002] Multiple components, including support frame, connecting piece, slide rail (or hinge), fastener and the like, these components cooperate together, so that the door leaf can be smoothly opened and closed, while bearing the weight of the door leaf and external load.
[0003] In actual use, because the support column of the bottom of different fixed fans has different models, the support structure cannot stably support the support column of different models, which can cause the fixed fan to shake and affect the use safety of the quick-opening door. UTILITY MODEL CONTENTS
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a quick-opening door fixed fan support structure to solve the problems raised in the above background art.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] The quick-opening door fixed fan support structure includes a bracket, the top of the bracket is provided with a support mechanism, the support mechanism includes an outer cylinder, the bottom of the outer cylinder is fixedly connected with the upper surface of the bracket, a plurality of guide grooves are formed in the inner portion of the outer cylinder, the plurality of guide grooves are symmetrically arranged in the inner portion of the outer cylinder, a plurality of telescopic rods are fixedly connected with the inner portion of the outer cylinder, a first spring is sleeved with the outer side of the telescopic rod, one side of the first spring is fixedly connected with the inner wall of the outer cylinder, two clamping plates are slidably connected with the inner portion of the outer cylinder, one side of the clamping plate is fixedly connected with one end of the telescopic rod, a plurality of rolling balls are rotatably connected with the inner portion of the clamping plate, a plurality of sliding blocks are fixedly connected with the outer side of the clamping plate, the outer side of the sliding block is slidably connected with the inner wall of the guide groove, the plurality of sliding blocks are symmetrically arranged on the outer side of the clamping plate, a push column is fixedly connected with one side of the clamping plate, the outer side of the push column is slidably connected with the inner wall of the outer cylinder, a plurality of clamping grooves are formed in the outer side of the push column, a pull plate is fixedly connected with one side of the push column, a second spring is fixedly connected with the inner portion of the outer cylinder, a clamping block is fixedly connected with the bottom of the second spring, the outer side of the two clamping blocks is clamped with the clamping groove, and the outer side of the clamping block is slidably connected with the inner wall of the outer cylinder.
[0007] By adopting the above technical scheme, the support column of the bottom of different fixed fans can be supported, the support column can be conveniently supported, and the practicability of the support mechanism is improved.
[0008] As a further description of the above technical scheme, two threaded holes are formed in the outer side of the bracket, two gaskets are fixedly connected with the top of the bracket, and a plurality of buffer pads are fixedly connected with the bottom of the bracket.
[0009] By adopting the technical scheme, the support is fixed, and the screw is prevented from loosening.
[0010] Further to the technical scheme, the support is internally provided with an auxiliary rotating mechanism, which comprises a base plate, the outer side of the base plate is fixedly connected with the inner wall of the support, the top of the base plate is provided with a rotating disc, the bottom of the rotating disc is fixedly connected with a rotating base plate, the outer side of the rotating base plate is rotatably connected with the top of the base plate, and the top of the rotating disc is fixedly connected with an antiskid pad.
[0011] By adopting the technical scheme, the auxiliary support column is rotated, the direct friction between the support column and the support mechanism is reduced, and the service life of the support column is prolonged.
[0012] The technical effects and advantages of the utility model are as follows:
[0013] 1. Compared with the prior art, the support mechanism is arranged, the positions of the two clamping plates can be adjusted according to support columns of different models, different size support columns are clamped conveniently, the universality of the support structure is improved, and the fixed fan is installed more stably.
[0014] 2. Compared with the prior art, the auxiliary rotating mechanism is arranged, the support column at the bottom of the fixed fan can be rotated through the rotating base plate, the direct friction between the support structure and the support column is reduced, and the service life of the support column is prolonged. DRAWINGS
[0015] Figure 1 It is a whole structure schematic view of the utility model.
[0016] Figure 2 It is a bottom structure schematic view of the utility model.
[0017] Figure 3 It is a local schematic view of the connection between the outer cylinder and the clamping plate of the utility model.
[0018] Figure 4 It is a local schematic view of the connection between the clamping plate and the push column of the utility model.
[0019] Figure 5 It is a local schematic view of the connection between the base plate and the rotating disc of the utility model.
[0020] Figure 6 It is a Figure 3 It is an enlarged schematic view of A of the utility model.
[0021] The figure marks are: 1, support; 2, outer cylinder; 3, guide groove; 4, telescopic rod; 5, first spring; 6, clamping plate; 7, ball; 8, sliding block; 9, push column; 10, clamping groove; 11, pull plate; 12, second spring; 13, clamping block; 14, threaded hole; 15, washer; 16, buffer pad; 17, bottom plate; 18, rotating disc; 19, rotating bottom plate; 20, non-slip pad. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0023] The application discloses a fixed fan support structure of quick-opening door, which comprises a support 1, and a support mechanism is arranged at the top of the support 1; the support mechanism comprises an outer cylinder 2, the bottom of the outer cylinder 2 is fixedly connected with the upper surface of the support 1, a plurality of guide grooves 3 are formed in the inner portion of the outer cylinder 2, the plurality of guide grooves 3 are symmetrically arranged in the inner portion of the outer cylinder 2, a plurality of telescopic rods 4 are fixedly connected with the inner portion of the outer cylinder 2, a first spring 5 is sleeved with the outer side of the telescopic rod 4, one side of the first spring 5 is fixedly connected with the inner wall of the outer cylinder 2, two clamping plates 6 are slidably connected with the inner portion of the outer cylinder 2, one side of the plurality of first springs 5 is fixedly connected with the outer side of the clamping plate 6, one side of the clamping plate 6 is fixedly connected with one end of the telescopic rod 4, a plurality of balls 7 are rotatably connected with the inner portion of the clamping plate 6, a plurality of sliding blocks 8 are fixedly connected with the outer side of the clamping plate 6, the outer side of the sliding block 8 is slidably connected with the inner wall of the guide groove 3, the plurality of sliding blocks 8 are symmetrically arranged on the outer side of the clamping plate 6, a push column 9 is fixedly connected with one side of the clamping plate 6, the outer side of the push column 9 is slidably connected with the inner wall of the outer cylinder 2, a plurality of clamping grooves 10 are formed in the outer side of the push column 9, a pull plate 11 is fixedly connected with one side of the push column 9, a second spring 12 is fixedly connected with the inner portion of the outer cylinder 2, a clamping block 13 is fixedly connected with the bottom of the second spring 12, the outer side of the two clamping blocks 13 is clamped with the clamping groove 10, the outer side of the clamping block 13 is slidably connected with the inner wall of the outer cylinder 2, the two pull plates 11 and the push column 9 are pushed to drive the corresponding clamping plate 6 and the ball 7 to clamp the support column at the bottom of the fixed fan, so that the fixed fan can be supported by the outer cylinder 2 and the clamping plate 6, and the clamping groove 10 can be quickly inserted, so that the two clamping plates 6 can clamp and support the support columns with different diameters.
[0024] Referring to Figure 1 and Figure 2 As shown in the figure, two threaded holes 14 are formed in the outer side of the support 1, two washers 15 are fixedly connected with the top of the support 1, a plurality of buffer pads 16 are fixedly connected with the bottom of the support 1, the washer 15 can prevent the screw from loosening, and the plurality of buffer pads 16 can assist the support 1 and the ground to be stably fixed.
[0025] Reference Figure 5 As shown, the bracket 1 is equipped with an auxiliary rotating mechanism, which includes a base 17. The outer side of the base 17 is fixedly connected to the inner wall of the bracket 1. A turntable 18 is provided on the top of the base 17. A rotating base 19 is fixedly connected to the bottom of the turntable 18. The outer side of the rotating base 19 is rotatably connected to the top of the base 17. An anti-slip pad 20 is fixedly connected to the top of the turntable 18. The support column drives the turntable 18 and the rotating base 19 to rotate on the top of the base 17 through the anti-slip pad 20. This reduces the direct friction between the support column and the outer cylinder 2 during the rotation of the fixed fan, thus reducing the wear of the support column.
[0026] The working principle of this utility model is as follows: When installing the support structure, firstly, one side of the bracket 1 is fixed to the column with screws. Washers 15 are used to make the screws more stable. Then, multiple buffer pads 16 are used to separate the bracket 1 from the ground. Next, the support column at the bottom of the fixed fan is inserted into the outer cylinder 2, so that the bottom end of the support column contacts the anti-slip pad 20 on the top of the turntable 18. The anti-slip pad 20 keeps the support column and the turntable 18 stable. Then, the two pull plates 11 are pushed, causing the push column 9 and clamping plate 6 to press against the support column inside the outer cylinder 2, causing the two clamping plates 6 to... Multiple ball bearings 7 on the side can clamp the outer side of the support column. Then, during the process of the push column 9 entering the outer cylinder 2, multiple second springs 12 inside the outer cylinder 2 push the locking block 13 to engage with the locking grooves 10 on the upper and lower sides of the push column 9, so that the push column 9 can be fixed inside the outer cylinder 2, and the clamping plate 6 and ball bearings 7 can stably fix the support column. Then, when the fixed fan rotates, the support column will drive the turntable 18 and the rotating base 19 to rotate on the top of the base 17. Through the friction between the rotating base 19 and the base 17, the rotation of the support column is more stable, and the fixed fan is used more smoothly.
[0027] All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are not shown in the figures because they are existing technologies, and will not be described here.
[0028] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A quick-opening door fixed leaf support structure, including a bracket (1), characterized in that: The bracket (1) is provided with a support mechanism at its top; The support mechanism includes an outer cylinder (2), the bottom of which is fixedly connected to the upper surface of the bracket (1). Multiple guide grooves (3) are provided inside the outer cylinder (2). Multiple telescopic rods (4) are fixedly connected inside the outer cylinder (2). A first spring (5) is sleeved on the outside of the telescopic rod (4). One side of the first spring (5) is fixedly connected to the inner wall of the outer cylinder (2). Two clamping plates (6) are slidably connected inside the outer cylinder (2). One side of the clamping plate (6) is fixedly connected to one end of the telescopic rod (4). Multiple ball bearings (7) are rotatably connected inside the clamping plate (6). Multiple sliders (8) are fixedly connected on the outside of the clamping plate (6). The outside of the sliders (8) is slidably connected to the inner wall of the guide groove (3). A push column (9) is fixedly connected on one side of the clamping plate (6). The outside of the push column (9) is slidably connected to the inner wall of the outer cylinder (2). Multiple slots (10) are provided on the outside of the push column (9). A pull plate (11) is fixedly connected on one side of the push column (9).
2. The quick-opening door fixed leaf support structure according to claim 1, characterized in that: The outer cylinder (2) is fixedly connected to a second spring (12), and the bottom of the second spring (12) is fixedly connected to a locking block (13). The outer side of the locking block (13) is slidably connected to the inner wall of the outer cylinder (2).
3. The quick-opening door fixed leaf support structure according to claim 1, characterized in that: The bracket (1) has two threaded holes (14) on its outer side, two washers (15) are fixedly connected to the top of the bracket (1), and multiple buffer pads (16) are fixedly connected to the bottom of the bracket (1).
4. The quick-opening door fixed leaf support structure according to claim 1, characterized in that: The bracket (1) is provided with an auxiliary rotation mechanism, which includes a chassis (17) and the outer side of the chassis (17) is fixedly connected to the inner wall of the bracket (1).
5. The quick-opening door fixed leaf support structure according to claim 4, characterized in that: The chassis (17) is provided with a turntable (18) on top, and a rotating chassis (19) is fixedly connected to the bottom of the turntable (18). The outer side of the rotating chassis (19) is rotatably connected to the top of the chassis (17), and an anti-slip pad (20) is fixedly connected to the top of the turntable (18).
6. The quick-opening door fixed leaf support structure according to claim 1, characterized in that: Multiple guide grooves (3) are symmetrically arranged inside the outer cylinder (2), and multiple sliders (8) are symmetrically arranged outside the clamping plate (6).
7. The quick-opening door fixed leaf support structure according to claim 2, characterized in that: The two card blocks (13) are engaged with the card slots (10) on the outside, and one side of the multiple first springs (5) is fixedly connected to the outside of the clamping plate (6).