Angle adjustment fittings
A technology of angle adjustment and fittings, applied to home appliances, other seating furniture, beds, etc., can solve problems such as inability to maintain posture, achieve the effect of eliminating the inability to restore the locked state and easily adjust the angle
Active Publication Date: 2016-08-17
东莞向阳金属制品有限公司
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
That is, there is a disadvantage that the first member and the second member cannot maintain the posture in the locked state because they are at an intermediate position during the swing from the lock release position to the lock recovery position.
Method used
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Embodiment Construction
[0027] Hereinafter, the present invention will be described in detail based on schematic diagrams of embodiments.
[0028] For example, if Figure 13 and Figure 14 As shown in the perspective view of , the angle adjustment fitting of the present invention is a joint fitting (joint fitting) used on a sofa S having a seat 47 and a backrest 46 . exist Figure 13 and Figure 14 In the sofa S shown, in order to adjust the inclination angle of the headrest 48 and the armrest 49 (pillow portion 50), a plurality of angle adjustment fittings are arranged at the joint between the headrest 48 and the backrest 46 and the joint between the armrest 49 and the bottom 45 Z. It should be noted that the angle adjustment fitting Z can also be used for a tilting bed other than a sofa.
[0029] Such as Figure 1 to Figure 5 As shown, the angle adjustment fitting of the present invention has: the first part 1, the disk body 16 of which can freely rotate around the swing axis C, and the disk bo...
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The present invention provides an angle adjustment that can easily restore the locked state at any position during the free swing of the first member and the second member from the unlocked position, perform angle adjustment at a desired intermediate position, and maintain the posture The fittings comprise: a first part 1; a second part 2 pivotally connected to the first part 1 in a swingable manner; a floating wedge part 6, the tooth surface 7 on one side of which can mesh with the gear part 4, and the other The abutment surface 9 on the side can abut against the wedge surface 8 to form an engaged state; recovery method: in the engaged state, restrain the first part 1 and the second part 2 from swinging in the direction B relative to each other, and make the two relatively Swing to the other direction A, reach the lock release position, and form a retracted state. At this time, the two can relatively swing toward the direction B. During the swing, pull back the predetermined small angle toward the other direction A. Pull back action, can Return the floating wedge member 6 to the engaged state.
Description
technical field [0001] The invention relates to an angle adjustment fitting. Background technique [0002] in such as Figure 13 and Figure 14 On the sofa S shown, the angle adjustment fitting Z is used to make it possible to recline the pillow 50 such as the headrest 48 and the armrest 49 . The structure of the sofa S is such that the pillow 50 is restricted from swinging in the direction B by the angle adjustment fitting Z so that the pillow 50 can swing in the other direction A while rattling while maintaining a posture at a desired inclination angle. [0003] The inventors of the present invention have so far proposed many angle adjustment fittings for maintaining the inclination angle of the pillow 50 in multiple stages. (For example, refer to Patent Document 1). [0004] [Patent Document 1] Japanese Patent No. 4418519 Contents of the invention [0005] The angle adjustment fitting described in Patent Document 1 is pivotally connected to the first part and the se...
Claims
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IPC IPC(8): A47C17/86A47C17/04
CPCA47C7/38A47C7/402A47C17/18A47C17/04A47C1/036A47C7/541A47C7/54
Inventor 山下直伸
Owner 东莞向阳金属制品有限公司