Hidden handle on airplane sliding door
By designing a concealed handle structure, the problems of space occupation and collision risk of aircraft sliding door handles are solved, achieving higher space utilization and safety.
Patent Information
- Application Number
- CN202422965761.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The handles of the sliding doors inside the aircraft are fixed in place, taking up space and posing a risk of collision.
Design a concealed handle structure, including a panel, a pull ring, a lever, a spring-loaded button, and an elastic element. The pull ring is concealed and popped out by pressing the button, and the elastic element provides pop-out force and locking force.
It improves space utilization, avoids the risk of personnel collisions, and is simple and convenient to operate.
Smart Images
Figure CN223510717U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the handle of the aircraft interior sliding door, concretely relates to a hidden handle on the aircraft sliding door. BACKGROUND
[0002] In the aircraft interior, the use of sliding door is very common. However, the handle of the traditional sliding door in the aircraft interior is fixedly installed and protrudes outside the sliding door, needs to occupy a certain space, and the protruding handle can cause collision risk to personnel when the sliding door is opened.
[0003] Therefore, a hidden handle structure is needed to solve the above problems. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims at providing a hidden handle on the aircraft sliding door, which can improve space utilization and safety.
[0005] The utility model realizes the purpose by the following technical scheme:
[0006] A hidden handle on the aircraft sliding door, characterized by comprising a panel, a pull ring, a tab, a press button and an elastic piece, the panel is provided with a pull ring hole and a button hole, the inner side of the panel is provided with an installation space, the pull ring is slidably arranged in the installation space, the pull ring can be popped out from the pull ring hole and also can be retracted into the installation space from the pull ring hole, the press button is arranged in the button hole, the tab is rotatably arranged in the installation space through a supporting pin, the tab is provided with a locking part and a pressing part, the locking part is used for cooperating with the pull ring retracted into the installation space to lock, the pressing part is connected with the inner end of the press button, the tab is rotated by pressing the press button to make the locking part and the pull ring disengage to realize unlocking, the elastic piece acts on the tab and the pull ring, the elastic piece provides the pull ring with the force of popping out forward and provides the tab with the force of locking the pull ring.
[0007] The further technical scheme of the utility model is that the tab is located below the pull ring, the lower edge of the pull ring is provided with a clamping groove, the locking part of the tab extends horizontally, the clamping block is arranged on the locking part, and the clamping block can be clamped in the clamping groove to realize locking.
[0008] The further technical scheme of the utility model is that the elastic piece is a torsion spring, the torsion spring is sleeved on the supporting pin, one end of the torsion spring is pressed under the clamping block to provide the clamping block with the force of clamping into the clamping groove upward, and the other end of the torsion spring is pressed on the rear end surface of the pull ring to provide the pull ring with the force of popping out forward.
[0009] The further technical scheme of the utility model is that the rear end surface of the pull ring is provided with a limiting groove, and the end of the torsion spring is embedded in the limiting groove.
[0010] A further technical solution of this utility model is as follows: the pressing part extends downward, a push rod is provided inside the spring-loaded button, the rear end of the push rod is connected to the pressing part, and the front end of the push rod abuts against the inner surface of the panel.
[0011] A further technical solution of this utility model is: the pressing part is provided with a connecting notch, and the rear end of the push rod is provided with a connecting block, which is inserted into the connecting notch.
[0012] A further technical solution of this utility model is as follows: a guide pin is fixedly provided in the installation space, and a long strip-shaped guide hole is provided on the pull ring, with the guide pin fitting through the guide hole.
[0013] A further technical solution of this utility model is: a cover plate is provided on both sides of the installation space, and a support column is provided between the cover plates on both sides.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] When not in use, this invention allows the pull ring to be retracted into the installation space, effectively concealing it and improving space utilization. This also eliminates the risk of collision and enhances safety. When needed, simply pressing the spring button unlocks the pull ring, which then springs outward under the action of the elastic element, making it easy and convenient to use. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of the concealed handle according to an embodiment of the present utility model;
[0017] Figure 2 This is an exploded schematic diagram of the concealed handle according to an embodiment of the present utility model;
[0018] Figure 3 This is a perspective view of the concealed handle of this utility model embodiment when it is hidden in one of the cover plates, and the pull ring is hidden in the installation space.
[0019] Figure 4 This is a schematic diagram of the structure of the pull ring when it pops out of the concealed handle according to an embodiment of the present invention.
[0020] Meaning of the labels in the attached diagram:
[0021] 1-Panel; 1.1-Pull ring hole; 1.2-Button hole; 2-Pull ring; 2.1-Guide hole; 2.2-Slot; 2.3-Limit groove; 3-Spring-loaded button; 4-Cover plate; 5-Installation space; 6-Pulley; 6.1-Locking part; 6.2-Pushing part; 6.3-Connecting notch; 6.4-Clocking block; 7-Torsion spring; 8-Push rod; 8.1-Connecting block; 9-Guide pin; 10-Support column; 11-Support pin. Detailed Implementation
[0022] The utility model is further described below in combination with the embodiments.
[0023] In the description of the utility model, it needs to be understood that the orientation description, such as the orientation or position relation indicated by up, down, front, back, left, right etc. based on the orientation or position relation shown in the drawings, is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, a particular orientation structure and operation, and therefore cannot be understood as a limitation on the utility model.
[0024] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, more than etc. is understood as not including the number, above, below, within etc. is understood as including the number. If the first, second is described, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.
[0025] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing, connecting etc. should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model in combination with the specific content of the technical scheme.
[0026] Embodiment:
[0027] As Figures 1 to 4 shown in the drawing is the hidden handle on the airplane sliding door of the embodiment, which comprises a panel 1, a pull ring 2, a tab 6, a spring button 3, an elastic member and two cover plates 4, wherein the elastic member is a torsion spring 7.
[0028] The panel 1 is provided with a pull ring hole 1.1 and a button hole 1.2, and the two cover plates 4 are fixedly arranged on the inner side of the panel 1 and are fixedly connected through a support column 10, and an installation space 5 is formed between the two cover plates 4.
[0029] The embodiment is fixedly provided with a guide pin 9 in the installation space 5, and the position close to the inner end of the pull ring 2 is provided with an elongated guide hole 2.1, and the guide pin 9 is matched and penetrated in the guide hole 2.1, so that the pull ring 2 is slidingly arranged in the installation space 5, and the guide hole 2.1 is parallel to the sliding direction of the pull ring 2. The position of the pull ring 2 is aligned with the position of the pull ring hole 1.1, and the pull ring 2 can be popped out from the pull ring hole 1.1 and can also be retracted into the installation space 5 from the pull ring hole 1.1. The lower edge of the pull ring 2 is provided with a clamping groove 2.2, and the clamping groove 2.2 is used for cooperating with the tab 6 to lock.
[0030] Supporting pin 11 is fixedly arranged in installation space 5, and the push piece 6 is rotatably arranged in the installation space 5 through the supporting pin 11. The push piece 6 is provided with a locking portion 6.1 and a pushing portion 6.2, the locking portion 6.1 extends horizontally, and the locking portion 6.1 is provided with a clamping block 6.4 which can be clamped in the clamping groove 2.2 to achieve locking. The pushing portion 6.2 extends downwardly, and the pushing portion 6.2 is provided with a connecting gap 6.3.
[0031] The elastic pressing button 3 is arranged in the button hole 1.2, and the inside of the elastic pressing button 3 is provided with a push rod 8, the rear end of the push rod 8 is provided with a connecting block 8.1 which is inserted into the connecting gap 6.3 in a matched mode, and the connecting block 8.1 and the connecting gap 6.3 are matched in a clearance fit mode and will not affect the rotation of the push piece 6. The size of the front end of the push rod 8 is larger than the size of the button hole 1.2, and when the elastic pressing button 3 is not pressed, the front end of the push rod 8 will be kept against the inner surface of the panel 1 under the elastic force of the elastic member.
[0032] The torsion spring 7 of the embodiment simultaneously acts on the push piece 6 and the pull ring 2, and the specific installation structure of the torsion spring 7 is as shown in Figure 3 The torsion spring 7 is sleeved on the supporting pin 11, one end of the torsion spring 7 presses against the lower surface of the clamping block 6.4 to provide an upward clamping force for the clamping block 6.4 to be clamped into the clamping groove 2.2, that is, to provide a locking force for the pull ring 2. The rear end surface of the pull ring 2 is provided with a limiting groove 2.3, and the other end of the torsion spring 7 presses against the rear end surface of the pull ring 2 and is embedded in the limiting groove 2.3 to provide a forward elastic force for the pull ring 2.
[0033] The hidden handle of the embodiment is embeddedly installed in the aircraft sliding door during installation, and only the panel 1 is exposed on the surface of the aircraft sliding door. The specific use process is as follows:
[0034] When the aircraft sliding door is in an open state, the pull ring 2 can be pressed inwardly, and when the pull ring 2 is pressed into place, the clamping block 6.4 will be clamped into the clamping groove 2.2 under the action of the torsion spring 7, thereby locking the pull ring 2 and preventing the pull ring 2 from being elastically ejected, so as to hide the pull ring 2 in the installation space 5 and be in a storage state, thereby saving space and avoiding the collision risk caused by the protrusion of the pull ring to personnel.
[0035] When it is needed to close the aircraft sliding door, the elastic pressing button 3 is pressed inwardly, the elastic pressing button 3 will push the pushing portion 6.2 of the push piece 6 through the push rod 8 to make the push piece 6 rotate, the rotation of the push piece 6 will make the clamping block 6.4 disengage from the clamping groove 2.2, at this time, the pull ring 2 is unlocked, and the pull ring 2 will be elastically ejected outwardly from the pull ring hole 1.1 to be in a use state, as shown in Figure 4 The operator can conveniently pull out the aircraft sliding door from the compartment partition in the aircraft and complete the closing operation through the elastically ejected pull ring 2.
[0036] The above embodiments of the utility model are not the limitation of the protection scope of the utility model, and the implementation mode of the utility model is not limited to this, and according to the above content of the utility model, according to the ordinary technical knowledge and usual means in the field, other various forms of modification, replacement or change of the above structure of the utility model are made without departing from the above basic technical thought of the utility model, and all should fall within the protection scope of the utility model.
Claims
1. A concealed handle for an aircraft sliding door, characterized in that: The device includes a panel, a pull ring, a lever, a spring-loaded button, and an elastic element. The panel has a pull ring hole and a button hole, and an installation space is provided on the inner side of the panel. The pull ring is slidably disposed in the installation space. The pull ring can pop out from the pull ring hole and can also retract into the installation space from the pull ring hole. The spring-loaded button is disposed in the button hole. The lever is rotatably mounted in the installation space by a support pin. The lever has a locking part and a pushing part. The locking part is used to engage with the pull ring retracted into the installation space for locking. The pushing part is connected to the inner end of the spring-loaded button. Pressing the spring-loaded button will push the lever to rotate, which can disengage the locking part from the pull ring to unlock it. The elastic element acts on the lever and the pull ring, providing a forward popping force for the pull ring and a locking force for the lever to lock the pull ring.
2. The concealed handle on the aircraft sliding door according to claim 1, characterized in that: The paddle is located below the pull ring, and the pull ring has a slot at its lower side. The locking part of the paddle extends horizontally, and the locking part has a locking block that can engage in the slot to achieve locking.
3. The concealed handle on the aircraft sliding door according to claim 2, characterized in that: The elastic element is a torsion spring, which is sleeved on the support pin. One end of the torsion spring presses against the bottom of the locking block, providing the locking block with an upward force to engage with the locking groove. The other end of the torsion spring presses against the rear end face of the pull ring, providing the pull ring with a forward ejection force.
4. The concealed handle on the aircraft sliding door according to claim 3, characterized in that: The pull ring has a limiting groove on its rear end face, and the end of the torsion spring is embedded in the limiting groove.
5. The concealed handle on the aircraft sliding door according to claim 2, characterized in that: The pressing part extends downward, and a push rod is provided inside the spring-loaded button. The rear end of the push rod is connected to the pressing part, and the front end of the push rod abuts against the inner surface of the panel.
6. The concealed handle on the aircraft sliding door according to claim 5, characterized in that: The pushing part is provided with a connecting notch, and the rear end of the push rod is provided with a connecting block, which is inserted into the connecting notch.
7. The concealed handle on the aircraft sliding door according to claim 1, characterized in that: A guide pin is fixedly provided in the installation space, and an elongated guide hole is provided on the pull ring, through which the guide pin is fitted.
8. The concealed handle on the aircraft sliding door according to claim 1, characterized in that: The installation space is provided with cover plates on both sides, and a support column is provided between the cover plates on both sides.