Mattress cleaning machine inner door opening and closing structure
By designing an opening and closing mechanism with a pin and compression spring in the mattress cleaning machine, the problem of door instability in large-size mattress cleaning machines has been solved, achieving simple and efficient opening and closing operations and improving ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU SEA LION MASCH GRP CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-06-02
AI Technical Summary
Existing mattress cleaning machines have unstable flipping mechanisms and complicated operation when cleaning large mattresses, making it difficult to achieve convenient opening and closing.
Design a door opening and closing structure for a mattress cleaning machine. The opening and closing mechanism uses a pin and a compression spring. The door frame is locked by inserting the pin into the pin hole. Combined with the handle operation, it achieves simple and efficient opening and closing.
It achieves a stable connection between the door frame and the main frame, is simple and efficient to operate, and ensures that the door frame is not easily flipped over when locked, thus improving the ease of use of the cleaning machine.
Smart Images
Figure CN224313904U_ABST
Abstract
Description
Technical Field
[0001] This application relates to mattress cleaning, and more particularly to an opening and closing structure for the inner door of a mattress cleaning machine. Background Technology
[0002] Our company has developed a complete set of mattress cleaning all-in-one machines. Because mattresses are relatively large, they need to be constantly turned over when being cleaned in the all-in-one machine. Therefore, the internal turning structure must ensure that the mattress is always kept inside, and it must also be easy to open and close. Utility Model Content
[0003] The purpose of this utility model is to provide an opening and closing structure for the inner door of a mattress cleaning machine, which enables the opening and closing of the inner and outer frame structures, while being simple and efficient to operate.
[0004] To achieve the above objectives, the present invention provides the following technical solution.
[0005] This application discloses an inner door opening and closing structure for a mattress cleaning machine, including a main frame for placing a mattress, an openable and closable door frame on one side of the main frame, one side of the door frame being rotatably mounted to the main frame, and an opening and closing mechanism on the other side of the door frame for locking the door frame to prevent it from flipping over.
[0006] Preferably, in the above-mentioned door opening and closing structure of the mattress cleaning machine, the opening and closing mechanism includes a pin set in the door frame and a pin hole formed in the main frame, wherein the pin is inserted into the pin hole to lock it.
[0007] Preferably, in the above-described mattress cleaning machine inner door opening and closing structure, the pin hole is formed in the mounting block, and the mounting block is fixedly installed on the main frame.
[0008] Preferably, in the above-mentioned door opening and closing structure of the mattress cleaning machine, the pin is axially movable and installed on the door frame, and a compression spring is provided at the end of the pin away from the pin hole.
[0009] Preferably, in the above-mentioned door opening and closing structure of the mattress cleaning machine, the pin passes through the rod of the door frame, a limit block is provided in the middle of the pin, and the compression spring is disposed between the limit block and the rod of the door frame.
[0010] Preferably, in the above-mentioned door opening and closing structure of the mattress cleaning machine, a vertically arranged handle is connected to one side of the pin.
[0011] Preferably, in the above-mentioned door opening and closing structure of the mattress cleaning machine, the end of the handle away from the pin is engaged in a U-shaped groove, and the U-shaped groove is formed in the door frame.
[0012] Preferably, in the above-described mattress cleaning machine inner door opening and closing structure, the handle moves along the U-shaped groove to realize the opening and closing of the pin.
[0013] Preferably, in the above-mentioned door opening and closing structure of the mattress cleaning machine, there are 4 door frames, which are arranged in pairs on opposite sides of the main frame, and the two door frames on the same side are arranged side by side, and the side closest to each other is flipped and installed.
[0014] Preferably, in the above-mentioned door opening and closing structure of the mattress cleaning machine, the main frame has an elongated groove for placing the mattress, and the rod includes a plurality of stops perpendicular to the extension direction of the elongated groove.
[0015] Compared with existing technologies, the advantages of this technical solution are that it realizes the connection between the door frame and the main frame, the operation is simple and efficient, and the locking is stable and reliable. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 The figure shown is a perspective view of the opening and closing structure of the inner door of the mattress cleaning machine in an embodiment of this utility model;
[0018] Figure 2 As shown Figure 1 Enlarged view of the opening and closing mechanism inside the central circle. Detailed Implementation
[0019] The technical solutions of the present utility model will be described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0020] Combination Figure 1-2As shown, the mattress cleaning machine's inner door opening and closing structure 100 includes a main frame 101 for placing the mattress. A closable door frame 102 is provided on one side of the main frame 101, with one side of the door frame 102 rotatably mounted to the main frame 101. An opening and closing mechanism 103 is provided on the other side of the door frame 102 to lock the door frame 102 and prevent it from tipping over. The opening and closing mechanism 103 includes a pin 104 located on the door frame 102 and a pin hole 105 formed in the main frame 101. The pin 104 is inserted into the pin hole 105 to lock the door. The pin hole 105 is formed in a mounting block 106, which is fixedly mounted to the main frame 101. The pin 104 is axially movable on the door frame 102, and a compression spring 107 is provided at the end of the pin 104 away from the pin hole 105. A pin 104 passes through a rod 108 of the door frame 102. A limit block 109 is provided in the middle of the pin 104, and a compression spring 107 is disposed between the limit block 109 and the rod 108 of the door frame 102. A vertically arranged handle 110 is connected to one side of the pin 104. The end of the handle 110 away from the pin 104 is engaged in a U-shaped groove 111, which is formed in the door frame 102. The handle 110 moves along the U-shaped groove 111 to open and close the pin 104.
[0021] In practice, the door frame is opened first, and the handle is pulled up and moved along the U-shaped groove to compress the spring, causing the pin to disengage from the pin hole. At this point, the door frame can be flipped open. Then, the mattress is placed inside the main frame. After placement, the door frame is flipped up, and the handle is moved along the U-shaped groove to the other end. The pin is inserted into the pin hole, and the compression spring ensures that the pin is firmly pressed into the pin hole and will not disengage, thus preventing the door frame from flipping over. The operation is simple and efficient.
[0022] Furthermore, four door frame bodies 102 are provided, arranged in pairs on opposite sides of the main frame body 101, with two door frame bodies 102 on the same side arranged side by side, and the side closest to each other being flipped up and installed. The main frame body 101 has a long groove for placing a mattress, and the rod body 108 includes a plurality of stops 112 perpendicular to the extension direction of the long groove.
[0023] In this embodiment, four door frames are provided to facilitate the placement or removal of the mattress. The number of door frames is designed to facilitate subsequent operations; however, providing other numbers of door frames is also within the scope of this application. The barrier bar restricts the mattress from being removed.
[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0025] The above description is only a specific embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.
Claims
1. A door opening and closing structure for a mattress cleaning machine, characterized in that, The device includes a main frame for placing a mattress, with an openable and closable door frame on one side of the main frame. One side of the door frame is rotatably mounted to the main frame, and an opening and closing mechanism is provided on the other side of the door frame to lock the door frame and prevent it from tipping over.
2. The door opening and closing structure of the mattress cleaning machine according to claim 1, characterized in that, The opening and closing mechanism includes a pin set in the door frame and a pin hole formed in the main frame. The pin is inserted into the pin hole to lock the door.
3. The opening and closing structure of the inner door of the mattress cleaning machine according to claim 2, characterized in that, The pin hole is formed in the mounting block, and the mounting block is fixedly installed on the main frame.
4. The door opening and closing structure of the mattress cleaning machine according to claim 2, characterized in that, The pin is axially movable and mounted on the door frame, and a compression spring is provided at the end of the pin away from the pin hole.
5. The opening and closing structure of the inner door of the mattress cleaning machine according to claim 4, characterized in that, The pin passes through the rod of the door frame, and a limit block is provided in the middle of the pin. The compression spring is disposed between the limit block and the rod of the door frame.
6. The door opening and closing structure of the mattress cleaning machine according to claim 2, characterized in that, A vertically positioned handle is connected to one side of the pin.
7. The door opening and closing structure of the mattress cleaning machine according to claim 6, characterized in that, The end of the handle away from the pin is engaged in a U-shaped groove, which is formed in the door frame.
8. The door opening and closing structure of the mattress cleaning machine according to claim 7, characterized in that, The handle moves along the U-shaped groove to open and close the pin.
9. The door opening and closing structure of the mattress cleaning machine according to claim 1, characterized in that, There are four door frames, which are arranged in pairs on opposite sides of the main frame. The two door frames on the same side are arranged side by side, and the side closest to each other is flipped up and installed.
10. The door opening and closing structure of the mattress cleaning machine according to claim 5, characterized in that, The main frame has a long groove for placing a mattress, and the rod includes multiple stops perpendicular to the extension direction of the long groove.