Limiting seat

By designing adjustable limit seat structure and cleaning components, the adaptability of limit seats in different installation environments is solved, and flexible adjustment and cleaning effects are achieved.

CN223256658UActive Publication Date: 2025-08-22DONGGUAN HUILI PEOPLES DEFENSE PROTECTION EQUIPMENT CO LTD
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Patent Information

Application Number
CN202422715049.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-08-22
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

The existing limit seats are difficult to flexibly adjust according to different installation environments and cannot meet the installation needs of different scenarios.

Method used

A limit seat is designed, including a mounting seat, slider, mounting plate, sliding plate and adjustment components. The sliding path is adjusted through the adjustment components to adapt to different environments; and cleaning components are also equipped to clean dust to ensure smooth sliding.

Benefits of technology

It realizes flexible adaptability of the limit seat in different installation environments, improves the scope of use, and maintains sliding cleanliness and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of doors and windows, and discloses a limiting seat which comprises an installation seat, a first sliding groove is formed in the installation seat, two limiting plates are fixedly connected to the inner wall of the first sliding groove, a sliding block is slidably connected to the interior of the first sliding groove, and an installation plate is rotatably connected to the upper side of the sliding block. A sliding plate is slidably connected to the interior of the mounting plate, a connecting seat is rotatably connected to the side, away from the mounting plate, of the sliding plate, an adjusting assembly is arranged on the outer side of the mounting plate, a cleaning assembly is arranged on the outer side of a sliding block, the adjusting assembly comprises a sliding frame, and the middle of the sliding frame is slidably connected to the outer side of the mounting plate. In the installation process of the limiting seat, the sliding path of the sliding plate can be changed by adjusting the position of the adjusting assembly, and therefore the installation seat can be changed according to different installation environments, the installation seat is suitable for different use environments, and the use range is widened.
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Description

Technical Field

[0001] The utility model relates to the field of doors and windows, and in particular to a limiting seat. Background Art

[0002] Civil air defense doors, the entrances and exits of civil defense projects, have specific functions and usage scenarios. Limit blocks are primarily used to restrict the door's opening angle and position, ensuring it remains stable when open and prevents excessive swinging or accidental closing. This prevents damage to personnel and equipment during use and also helps improve the door's sealing performance.

[0003] Traditional limit blocks have a relatively fixed structure, making them difficult to flexibly adjust to different installation environments. In practical applications, installation environments vary greatly, and different scenarios place varying demands on limit blocks. For example, in some space-constrained applications, limit blocks need to be able to adapt to tight installation spaces; while in some complex working environments, limit blocks need to be able to adjust to specific angles and positions. However, existing limit blocks often fail to meet these requirements, significantly limiting their scope of use. Therefore, a limit block is proposed. Utility Model Content

[0004] In order to make up for the above shortcomings, the present invention provides a limit seat, which aims to improve the problem in the prior art that it is difficult to flexibly adjust according to different installation environments.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a limit seat, including a mounting seat, a first slide groove is opened inside the mounting seat, two limit plates are fixedly connected to the inner wall of the first slide groove, a slider is slidably connected inside the first slide groove, the upper side of the slider is rotatably connected to the mounting plate, the sliding plate is slidably connected inside the mounting plate, the side of the sliding plate away from the mounting plate is rotatably connected to the connecting seat, an adjusting component is provided on the outer side of the mounting plate, and a cleaning component is provided on the outer side of the slider;

[0006] The adjustment assembly includes a sliding frame, the middle part of the sliding frame is slidably connected to the outside of the mounting plate, a fixing plate is installed in the middle part of the upper side of the sliding frame, the upper side of the fixing plate is rotatably connected to the adjusting bolt, and the outer side of the adjusting bolt is threadedly connected to a sliding column.

[0007] As a further description of the above technical solution:

[0008] The cleaning assembly includes two cleaning plates, which are respectively fixedly connected to the left and right sides of the slider.

[0009] As a further description of the above technical solution:

[0010] Two mounting holes are formed on the inner wall of the first sliding groove, and two mounting holes are formed on the outer side of the connecting seat.

[0011] As a further description of the above technical solution:

[0012] A thread groove is provided in the middle of the sliding column, and the thread groove is threadedly connected to the adjusting bolt.

[0013] As a further description of the above technical solution:

[0014] A second sliding groove is provided in the middle of the sliding plate, and an inner wall of the second sliding groove is slidably connected to the outer side of the sliding column.

[0015] As a further description of the above technical solution:

[0016] A plurality of mounting grooves are formed on the outer side of the mounting plate, and the sliding columns are engaged with the mounting grooves.

[0017] As a further description of the above technical solution:

[0018] The outer side of the sliding block is slidably connected to the middle part of the mounting seat.

[0019] As a further description of the above technical solution:

[0020] The bottom of the fixing plate is slidably connected to the upper side of the mounting plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, during the installation of the limit seat, the position of the adjustment component can be adjusted to change the sliding path of the sliding plate, thereby realizing the modification of the mounting seat according to different installation environments, adapting to different usage environments, and improving the scope of use.

[0023] 2. In the present invention, cleaning plates are installed on both sides of the slider. During the process of opening or closing the civil air defense door, the inside of the first slide groove can be cleaned by the cleaning plates to ensure the cleanliness of the first slide groove and facilitate smoother sliding of the slider. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of a limit seat proposed by the utility model;

[0025] Figure 2 This is a cross-sectional view of a mounting plate of a limit seat proposed in the utility model;

[0026] Figure 3 This is a sliding column diagram of a limit seat proposed by the utility model.

[0027] Legend:

[0028] 1. Mounting seat; 2. Mounting hole; 3. Limiting plate; 4. First slide groove; 5. Slider; 6. Cleaning plate; 7. Mounting plate; 8. Mounting groove; 9. Sliding frame; 10. Fixed plate; 11. Adjusting bolt; 12. Sliding plate; 13. Second slide groove; 14. Connecting seat; 15. Sliding column; 16. Threaded groove. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Reference Figure 1-Figure 3 The utility model provides an embodiment of a limit seat, including a mounting seat 1, which is the basic supporting structure of the entire limit seat. A first slide groove 4 is opened inside the mounting seat 1, and the first slide groove 4 provides a track and space for the movement of the slider 5, so that the slider 5 can slide in a specific direction. Two limit plates 3 are fixedly connected to the inner wall of the first slide groove 4. The function of the limit plate 3 is to limit the sliding range of the slider 5 to prevent the slider 5 from sliding excessively and disengaging from the first slide groove 4. The slider 5 is slidably connected to the inside of the first slide groove 4. The sliding of the slider 5 in the first slide groove 4 can close or open the civil defense door. The upper side of the slider 5 is rotatably connected to a mounting plate 7. The rotatable connection between the mounting plate 7 and the slider 5 allows the mounting plate 7 to be adjusted in angle relative to the slider 5. To facilitate closing or opening the civil air defense door, a sliding plate 12 is slidably connected to the inside of the mounting plate 7. The sliding of the sliding plate 12 in the mounting plate 7 can further adjust the position of the connecting seat 14 to adapt to different working requirements. The sliding plate 12 is rotatably connected to the connecting seat 14 on the side away from the mounting plate 7. The rotatable connection between the connecting seat 14 and the sliding plate 12 allows the connecting seat 14 to adjust the angle according to actual needs, which is convenient for connecting and fixing with other equipment. An adjusting component is provided on the outside of the mounting plate 7. The adjusting component can adjust the sliding path of the sliding plate 12 to adapt to different installation environments. A cleaning component is provided on the outside of the slider 5. The cleaning component is used to clean the first slide groove 4 to prevent dust and impurities from entering the first slide groove 4 and affecting the sliding performance of the slider 5.

[0031] Reference Figure 2The adjustment component includes a sliding frame 9, the middle part of the sliding frame 9 is slidably connected to the outside of the mounting plate 7, and the sliding frame 9 slides on the outside of the mounting plate 7, which can easily adjust the sliding path of the sliding plate 12. A fixed plate 10 is installed in the middle part of the upper side of the sliding frame 9. The fixed plate 10 provides an installation position for the adjusting bolt 11. The upper side of the fixed plate 10 is rotatably connected with the adjusting bolt 11. By rotating the adjusting bolt 11, the adjusting bolt 11 and the sliding column 15 are separated to adjust the position of the sliding column 15. The sliding column 15 is threadedly connected to the outer side of the adjusting bolt 11. The sliding column 15 is used to limit the sliding plate 12.

[0032] Reference Figure 1 The cleaning component includes two cleaning plates 6, which are respectively fixedly connected to the left and right sides of the slider 5. The cleaning plates 6 are fixed on both sides of the slider 5 and move with the sliding of the slider 5. During the movement, the inner wall of the first chute 4 can be cleaned to remove dust and impurities, keep the first chute 4 clean, and thus ensure smooth sliding of the slider 5.

[0033] Reference Figure 1 Two mounting holes 2 are opened on the inner wall of the first slide groove 4, and two mounting holes 2 are opened on the outer side of the connecting seat 14. The mounting holes 2 of the first slide groove 4 and the connecting seat 14 can be used to fix and connect the mounting seat 1, making it convenient to install the limit seat on other equipment or structures.

[0034] Reference Figure 3 A threaded groove 16 is provided in the middle of the sliding column 15 , and the threaded groove 16 is threadedly connected to the adjusting bolt 11 , so that the sliding column 15 can be fixed and separated by rotating the adjusting bolt 11 .

[0035] Reference Figure 2 A second sliding groove 13 is opened in the middle of the sliding plate 12, and the inner wall of the second sliding groove 13 is slidably connected to the outer side of the sliding column 15. The second sliding groove 13 provides a track and space for the sliding of the sliding plate 12 in the mounting plate 7, making the sliding of the sliding plate 12 more stable and smooth. At the same time, the sliding range of the sliding plate 12 is limited by the sliding column 15 to prevent the sliding plate 12 from sliding excessively and detaching from the mounting plate 7.

[0036] Reference Figure 2 A plurality of mounting grooves 8 are provided on the outer side of the mounting plate 7, and the slide column 15 is engaged with the mounting groove 8. The setting of the mounting groove 8 allows the slide column 15 to be engaged with the slide column 15 when adjusted to a specific position, thereby fixing the sliding path of the sliding plate 12.

[0037] Reference Figure 1The outer side of the slider 5 is slidably connected to the middle of the mounting seat 1, and the outer side of the cleaning plate 6 is slidably connected to the inner wall of the first slide groove 4. The sliding connection of the slider 5 in the middle of the mounting seat 1 allows the slider 5 to move freely in the mounting seat 1 to achieve position adjustment.

[0038] Reference Figure 1 The bottom of the fixing plate 10 is slidably connected to the upper side of the mounting plate 7. The sliding connection between the fixing plate 10 and the mounting plate 7 allows the fixing plate 10 to move freely on the upper side of the mounting plate 7, thereby driving the adjusting bolt 11 and the sliding column 15 to move together.

[0039] When the door is closed, the connecting seat 14 is driven to rotate and the sliding plate 12 is driven to slide. When the sliding plate 12 is completely slid to the inside of the mounting plate 7, the door is still closing. Then, the mounting plate 7 is driven to rotate while driving the slider 5 to slide. The slider 5 slides and drives the cleaning plate 6 to slide to clean the dust inside the first slide groove 4. When the mounting plate 7 and the mounting seat 1 are parallel, the door is closed. When the distance between the door and the wall is too large or too small during the installation of the limit seat, the adjusting bolt 11 is disengaged from the threaded groove 16 by rotating the adjusting bolt 11. Then, the sliding frame 9 and the sliding post 15 are pushed with the help of a tool, so that the sliding frame 9 and the sliding post 15 are adjusted to the appropriate position, and the adjusting bolt 11 is re-connected with the sliding post 15.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A limit seat, comprising a mounting seat (1), characterized in that: A first slide groove (4) is provided inside the mounting seat (1), two limit plates (3) are fixedly connected to the inner wall of the first slide groove (4), a slider (5) is slidably connected inside the first slide groove (4), the upper side of the slider (5) is rotatably connected to the mounting plate (7), a sliding plate (12) is slidably connected inside the mounting plate (7), and the side of the sliding plate (12) away from the mounting plate (7) is rotatably connected to the connecting seat (14), an adjusting component is provided on the outer side of the mounting plate (7), and a cleaning component is provided on the outer side of the slider (5); The adjustment assembly comprises a sliding frame (9), the middle portion of the sliding frame (9) is slidably connected to the outside of the mounting plate (7), a fixing plate (10) is installed in the middle portion of the upper side of the sliding frame (9), an adjusting bolt (11) is rotatably connected to the upper side of the fixing plate (10), and a sliding column (15) is threadedly connected to the outer side of the adjusting bolt (11).

2. A limit seat according to claim 1, characterized in that: The cleaning assembly comprises two cleaning plates (6), and the two cleaning plates (6) are fixedly connected to the left and right sides of the slider (5) respectively.

3. The position limiting seat according to claim 1, characterized in that: Two mounting holes (2) are provided on the inner wall of the first sliding groove (4), and two mounting holes (2) are provided on the outer side of the connecting seat (14).

4. The position limiting seat according to claim 1, characterized in that: A thread groove (16) is provided in the middle of the sliding column (15), and the thread groove (16) is threadedly connected to the adjusting bolt (11).

5. The position limiting seat according to claim 1, characterized in that: A second sliding groove (13) is provided in the middle of the sliding plate (12), and the inner wall of the second sliding groove (13) is slidably connected to the outer side of the sliding column (15).

6. The position limiting seat according to claim 1, characterized in that: A plurality of mounting grooves (8) are provided on the outside of the mounting plate (7), and the sliding posts (15) are engaged with the mounting grooves (8).

7. The position limiting seat according to claim 2, characterized in that: The outer side of the slider (5) is slidably connected to the middle part of the mounting seat (1).

8. The position limiting seat according to claim 1, characterized in that: The bottom of the fixing plate (10) is slidably connected to the upper side of the mounting plate (7).