A door pushing mechanism of a device housing
By designing a door-pushing mechanism for the equipment housing, and utilizing the combination of a mirrored door and a rotating slide, the problem of limited door opening size was solved, the opening space was expanded, and the operation process was simplified.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG QIZHEN TECH CO LTD
- Filing Date
- 2025-07-14
- Publication Date
- 2026-06-16
AI Technical Summary
The existing connection method between the equipment door and the equipment housing results in a limited opening size, cumbersome operation, and inconvenience in maintaining internal mechanisms in different locations.
Design a door pushing mechanism for a device housing. By using a first and second door set in a mirror image and utilizing the cooperation of a pivot and a slide, the door can move linearly or fold parallel to each other, thereby expanding the opening space of the device housing.
The design of the door opening mechanism expands the opening space of the equipment housing, facilitating the operation and maintenance of the internal mechanisms.
Smart Images

Figure CN224363828U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of equipment housings, and specifically to a door pushing mechanism for an equipment housing. Background Technology
[0002] Mechanical equipment casings are usually equipped with doors for easy maintenance or operation of internal mechanisms. Existing doors are typically hinged to the casing on one side, allowing them to be flipped open. However, the connection between the door and the casing is fixed, limiting the size of the opening. When the equipment is large and different internal mechanisms require operation or maintenance, the corresponding doors must be opened separately, which is cumbersome and the small opening space makes operation inconvenient. Summary of the Invention
[0003] The technical problem to be solved by this utility model is to address the shortcomings of the existing technology.
[0004] A door-pushing mechanism for a device housing is provided to expand the opening space and facilitate operation.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a door pushing mechanism for a device housing, characterized in that: it includes upper and lower seat plates respectively, and at least one set of door pushing components is provided between the seat plates. The door pushing components include a first door and a second door arranged in mirror image. One end of the first door and one end of the second door are hinged together. The first door and the second door are respectively provided with first rotating shafts at their upper and lower ends relative to one end of the second door. Each first rotating shaft is rotatably provided with a first sliding block. The second door and the first door are respectively provided with second rotating shafts at their upper and lower ends relative to one end of the first door. Each second rotating shaft is rotatably provided with a second sliding block. The first sliding block and the second sliding block are slidably connected to the corresponding seat plates. The first door and the second door can rotate to be located on the same straight line or parallel to each other.
[0006] A further feature of this invention is that each of the seat plates is provided with a sliding groove, the sliding grooves of each seat plate are parallel to each other, and each first slide and second slide is provided with a pulley adapted to the sliding groove, the pulley being rolled within the sliding groove of the corresponding seat plate.
[0007] A further feature of this invention is that the pulley surface is provided with a groove, and the sliding groove is provided with a guide rail that is adapted to the groove, and the guide rail is movably engaged with the groove.
[0008] A further feature of this invention is that the first push door and the second push door are provided with handles, the handle of the first push door is located at the end of the first push door closer to the second push door, and the handle of the second push door is located at the end of the second push door away from the first push door.
[0009] The present invention, which has the above-mentioned features, is as follows: when the first push door and the second push door are on the same straight line, the push door closes the opening of the equipment housing; when the first push door and the second push door are parallel to each other, the first push door and the second push door fully open the corresponding opening of the equipment housing; the first slide and the second slide can be moved along the seat body to one end of the equipment housing, so that each push door moves to one end of the equipment housing, connecting the openings of each push door into one, expanding the size of the opening of the equipment housing, and fully exposing the internal mechanism inside the equipment housing.
[0010] The beneficial effects of this utility model are: it expands the opening space and facilitates operation.
[0011] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. Attached Figure Description
[0012] Figure 1 This is a three-dimensional schematic diagram of an embodiment of the present utility model. Figure 1 .
[0013] Figure 2 This is a three-dimensional schematic diagram of an embodiment of the present utility model. Figure 2 .
[0014] Figure 3 This is a three-dimensional schematic diagram of an embodiment of the present utility model. Figure 3 .
[0015] Figure 4 This is an enlarged schematic diagram of part A of the present invention. Detailed Implementation
[0016] like Figure 1 —— Figure 4The illustrated push-door mechanism for a device housing includes upper and lower seat plates 1, with at least one push-door assembly between the seat plates 1. Each push-door assembly includes a first push-door 2 and a second push-door 3 mirror-arranged. One end of the first push-door 2 and one end of the second push-door 3 are hinged together by a hinge 4. The first push-door 2 and the second push-door 3 are respectively provided with first pivots at their upper and lower ends, and each first pivot is rotatably mounted with a first slide block 5. The second push-door 3 and the first push-door 2 are respectively provided with second pivots at their upper and lower ends, and each second pivot is rotatably mounted with a second slide block 6. The first slide block 5 and the second slide block 6 are slidably connected to their respective seat plates 1. The first push-door 2 and the second push-door 3 can rotate to be aligned on the same straight line or folded parallel to each other. Each seat plate 1 is provided with a sliding groove 101, and the sliding grooves 101 provided on each seat plate 1 are parallel to each other. Each first sliding seat 5 and second sliding seat 6 is provided with a pulley 7 adapted to the sliding groove 101. The pulley 7 is rolled in the sliding groove 101 of the corresponding seat plate. The wheel surface of the pulley 7 is provided with a groove 701. The sliding groove 101 is provided with a guide rail 8 adapted to the groove 701. The guide rail 8 and the groove 701 are movably engaged. The first push door 2 and the second push door 3 are provided with handles 9. The handle 9 of the first push door 2 is located at the end of the first push door 2 close to the second push door 3. The handle 9 of the second push door 3 is located at the end of the second push door 3 away from the first push door 2. Pulling any handle 9 can make the first push door 2 and the second push door 3 move linearly or flip and fold.
Claims
1. A door-pushing mechanism for a device housing, characterized in that: The device includes upper and lower seat plates, with at least one set of push-door assemblies between the seat plates. Each push-door assembly includes a first push-door and a second push-door that are mirror-arranged. One end of the first push-door and one end of the second push-door are hinged together. The first push-door and the second push-door are respectively provided with first rotating shafts at their upper and lower ends, and each first rotating shaft is rotatably provided with a first sliding block. The second push-door and the second push-door are respectively provided with second rotating shafts at their upper and lower ends, and each second rotating shaft is rotatably provided with a second sliding block. The first sliding block and the second sliding block are slidably connected to the corresponding seat plates. The first push-door and the second push-door can rotate to be located on the same straight line or parallel to each other.
2. The door pushing mechanism of a device housing according to claim 1, characterized in that: Each of the aforementioned seat plates is provided with a sliding groove, and the sliding grooves provided on each seat plate are parallel to each other. Each first slide and second slide is provided with a pulley adapted to the sliding groove, and the pulley is rolled in the sliding groove of the corresponding seat plate.
3. The door pushing mechanism for a device housing according to claim 2, characterized in that: The pulley has a groove on its surface, and the groove has a guide rail that is adapted to the groove. The guide rail is movably engaged with the groove.
4. The door pushing mechanism of a device housing according to claim 1, characterized in that: The first push door and the second push door are equipped with handles. The handle of the first push door is located at the end of the first push door closer to the second push door, and the handle of the second push door is located at the end of the second push door farther away from the first push door.