JPS6370789A - Rotary-member connecting mechanism - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention connects a movable member such as a door or a cover to a fixed member such as a frame or a body so as to be rotatable, and also connects a movable member such as a door or a cover to a fixed member such as a frame or a frame, and The present invention relates to a co-moving member coupling mechanism provided with means for facilitating rocking motion.

[Conventional technology]

Such a connection mechanism, for example, as shown in FIG. 6, which shows a general door connection mechanism, allows a cooperating member, that is, the door (2), to be freely rotated and moved relative to a fixed member, that is, the stile (1). The main body is a flag hinge (21) that connects the two members (1) so that they can be opened and closed.

(2) In many cases, a hydraulic door handle (22), which is a means for applying rotational force to the co-moving member (2), is attached as an accessory.

[Problem that the invention seeks to solve]

In such a conventional connection mechanism, the door check (
22) is always exposed to the outside.''-1 Door (2)
If the flag hinge (21) is kept in a constant state (in this case, closed state) with respect to (1), most of the flag hinge (21) will be hidden, but a part of it will be exposed to the outside, which is undesirable in terms of appearance. There was a point.

The present invention has been devised by paying attention to such circumstances, and its purpose is to connect the connecting mechanism to perform the original function of the connecting mechanism, that is, to connect the cooperating member to the fixed member so that it can be rotated from a fixed state. In addition, it is an object of the present invention to provide a coupling mechanism that allows the co-moveable member to rotate easily from a fixed state and maintains an aesthetic appearance by preventing the means therefor from being exposed to the outside as much as possible.

Moreover, another object of the present invention is, in addition to the above-mentioned object, to
The object of the present invention is to provide a connection mechanism that does not require a structure that can withstand high loads as a means for facilitating rotational vJ swinging of the co-moving member from a constant state.

[Means for solving problems]

A co-moving member connecting mechanism devised to achieve the object of the present invention is a co-moving member connecting mechanism that rotatably connects a co-moving member to a fixed member, and which includes: A moving/rotating means protruding from one of the members is housed in a gaging recessed at the end of the other of the two members in a state capable of moving one-dimensionally, and A forced moving means for forcibly moving the moving means toward the end of the other member as the co-moving member rotates from a normal state is housed in the casing, and Some devices are characterized in that the rotational power urging means connected in the direction of the movement and rotational axis of the means is also housed within the casing.

[For production]

In such a coupling mechanism, the moving and rotating means is in a state in which it can move one-dimensionally within the casing, and as the co-moveable member rotates from a constant state, the moving and rotating means is forcibly moved toward the end of the other member, so that when the co-moving member is rotated from a fixed state, the moving and rotating means moves toward the end of the other member. They will be forced to move in one dimension. As a result, even when the co-moving member is in a constant state and the two members are brought close together so that the mechanism inside the casing cannot be seen from the outside, when the co-moving member is rotated,
Since the two members do not interfere with each other, the rotation and movement of the co-moveable member can be performed smoothly. Further, since the rotational force urging means is provided, a large force is not required to perform the rotational movement operation of the co-moving member, and the operation becomes easy.

Moreover, since both the moving and rotating means and the forced moving means are housed within the casing, while the co-moving member is in a constant state, both of the means corresponding to the conventional flag hinge described above are exposed to the outside. It is possible that the situation will not occur.

Furthermore, since the rotational force energizing means connected in the direction of the movement and rotational axis of the moving and rotational means is housed in the casing, the movable member remains in a constant state compared to the conventional door arm J-7 described above. The corresponding rotation power energizing means may also be in a state where it is not exposed to the outside.

〔Effect of the invention〕

Therefore, when the co-moving member is connected to the fixed member using the co-moving member connecting mechanism of the present invention, the rotating and swinging operation of the co-moving member can be performed smoothly and easily. Also, in terms of appearance, the moving and rotating means, the forcible moving means, and the rotating power energizing means are not exposed to the outside when the co-moving member is in a constant state, and its appearance is different from that of the conventional one. significantly improved.

[Means for solving problems]

A co-moving member connecting mechanism devised to achieve the object of the present invention is a co-moving member connecting mechanism that rotatably connects a co-moving member to a fixed member, and which includes: A moving/rotating means protruding from one of the members is housed in a casing recessed at the end of the other of the members in a state capable of moving one-dimensionally, and A forced moving means for forcibly moving the moving means toward the end of the other member as the co-moving member rotates from a fixed state is housed in the casing, and Some devices are characterized in that the rotational movement force biasing means connected to one side of the casing is also housed within the casing.

[For production]

In such a coupling mechanism, as in the case of the above-mentioned coupling mechanism, the rotation operation of the co-moving member can be performed smoothly and easily, and the movement and rotation means, the forced movement means, and the rotation power When any of the force means keeps the cooperating member in a constant state, it can be in a state where it is not exposed to the outside.

Moreover, since the rotational power biasing means is connected above the movable and rotating means, the weight load of the co-moving member is applied to the movable and rotary means, and is directly applied to the rotational power biasing means. You will not be able to hit the target.

〔Effect of the invention〕

Therefore, when the co-moving member is connected to the fixed member using the co-moving member connecting mechanism of the present invention, the rotational movement of the co-moving member can be performed smoothly and easily, as in the case of the above-mentioned coupling mechanism. 2. The appearance of the mechanism is significantly improved compared to conventional ones.

Moreover, since the weight load of the co-moving member is not applied to the rotational power urging means, the rotational power urging means can be simplified, and its cost can be reduced and its lifespan can be extended.

〔Example〕

Embodiments of the present invention will be described below based on the drawings.

The fixed member (1) and the co-moving member (2) are connected using the coupling mechanism shown in FIGS. 1 to 3, and the co-moving member (2)
is in a constant state, that is, a closed state (see Figure 2), and in a state that is rotated from a constant state, that is, an open state (see Figure 2).
It can be freely rotated, ie, opened and closed, between two states (see Figure 3).

To explain the connection mechanism in detail, the mechanism includes a support member (1) attached to the fixing member (1) so as to fit within a casing (1a) recessed in the end of the fixing member (1). 4) and a supported member (3) which is supported by the support member (4) and is attached to the end of the co-moveable member (2) so as to protrude from the end of the moving member (2). It is composed of a part including the moving means (B) and the forced moving means (A), and a part of the rotational power urging means (C) connected below the moving and rotating means (B).

As shown in FIG. 1, the supported member (3) has its tip inward from the mounting portion (3c) which is to be the part to be attached to the cooperating member (2). After providing an extension part (3d) that extends in a detour so as to wrap around the
A cylindrical movable member (3a) is attached to the tip of the extending portion (3d).
), and furthermore, a wide pinion part (3b) is partially formed on the circumferential surface of the central part of the movable co-moving member (3a). On the other hand, the point holding member (4), as shown in FIG.
A mounting portion (4) that is to be a mounting portion to the fixing member (1).
d) is provided with a through hole (4e) into which the extending portion (3d) of the supported member (3) can be loosely inserted;
Elongated holes (4c) into which the upper and lower ends of the movable rotational core member (3f) installed in the through-hole (3e) of the movable co-moving member (3a) can be fitted are provided at the upper and lower positions of e), respectively. A grip part (4
b) are respectively provided protrudingly, and the elongated holes (4c) are connected to the gripping portions (4c).
b) extending in the protruding direction of the pinion part (3b), and further engaging the pinion part (3b) on the inner surface of a vertical wall (4f) extending between the upper and lower gripping parts (4b), (4b). A wide rank portion (4a) is formed to obtain a wide rank portion (4a). Note that the moving and rotating means (B) is connected to the moving and co-moving member (3a
) and the movable and rotating core member (3f) are combined. Then, the supported member (3) is attached to the co-moveable member (2) with its extending portion (3d) loosely inserted into the through-hole (4e), while the movable member (3) Element(
The movable rotation core material (3) is installed in the through hole (3e) of
The upper and lower ends of f) are fitted into the elongated holes (4c), (4c), and the pinion part (3b) formed on the circumferential surface of the central part of the co-moving member (3a) is inserted into the rack part. (4a
) When the supporting member (4) is attached to the fixing member (1) in a state in which the support member (4) is meshed with the movable rotating member (3f), the moving and rotating means ( B) is in a state where it can move one-dimensionally within the casing (1a) (specifically, move one-dimensionally in a direction regulated by the extension direction of the elongated hole (4c)), and The moving/rotating means (B) is a rack-and-rotator formed of a combination of the rank part (4a) and the pinion part (3b) as the co-moving member (2) rotates in the direction in which it is released. - The fixing member (1) can be forced to move toward the end side by the action of the pinion structure, that is, the forced movement means (A). Furthermore, both the forced movement means (A) and the movement and rotation means (B) are housed within the casing (1a).

Furthermore, below the moving and rotating means (B), specifically below the moving and rotating core (3f), there is provided a mechanism for automatically closing the moving member (2) when the moving member (2) is closed. A rotation power biasing means (C) that enables the rotation is connected, and the rotation power biasing means (C) is also housed in the casing (Ia).

To explain in detail the rotational force urging means (C), the means (C) is attached to the lower end of the movable rotational core member (3f) and is driven by the rotational movement of the core member (3f). The long disk-shaped lever (5) and the bottle (6) vertically installed at the end of the lever (5) are rotated to a fixed position by engaging with the notch groove (7a), and the bottle is vertically installed at a predetermined location. A horseshoe-shaped lever (7) that rotates the rotary wheel (8) to a fixed position;
8) A horseshoe shape that is attached to a rotating wheel (10) whose rotating wheel core direction is switched by 90 degrees via a bevel gear (9) provided below, and rotates in a direction perpendicular to the lever (7). The lever (11) and the cut groove (l1) of the lever (11)
By engaging the handle (12a) with the handle (12a), the rod (12b) directly connected to the handle (12a) is moved linearly according to the rotational movement of the lever (11), and the rod (12b) is moved in a straight line. Gas spots (1) associated with exercise
2c), and the air pressure is applied to the cooperating member (
2) a pneumatic door check (I2) used as an automatic closing force source. The above-mentioned rotation power urging means (C) is housed within the casing (1a).

In such a coupling mechanism, the moving and rotating means (B) can be moved one-dimensionally within the casing (1a), and the rank part (4a) and the pinion part (3b ) in combination with a rack-and-pinion structure, that is, a forced movement means (A),
When the co-moving member (2) is rotated in the direction of opening,
The moving and rotating means (B) is forced to move one-dimensionally toward the end of the fixed member (1). As a result, when the cooperating member (2) is closed, both the members (
1) and (2) in close proximity to the casing (1a).
Even if the inner mechanism is not visible, when the cooperating member (2) is opened, both members (1),
(2) do not interfere with each other, and the opening operation of the cooperating member (2) can be performed smoothly.

Of course, when the cooperating member (2) is closed, the two members (1) and (2) do not interfere with each other, and the closing operation can be performed smoothly. In addition, since it is equipped with a rotating force urging means (C), when the co-moving member (2) is closed, the co-moving member (2)
Automatic closing becomes possible, making the operation easier.

Moreover, both the moving and rotating means (B) and the forced moving means (A),
Furthermore, the rotational power urging means (C) connected below the moving and rotational means (B) is also connected to the casing (1a).
Each means (A) and (B)
, (C), when the cooperating member (2) is in a closed state, it can be in a state where it is not exposed to the outside.

[Another embodiment] In the above-mentioned embodiment, the rotation power urging means (C) was connected below the moving and rotation means (B), but the rotation power urging means (C) It may be connected above the moving and rotating means (B). When connected upwardly, the weight load of the co-moving member (2) is transferred to the rotation power biasing means (C
) is no longer directly affected.

In addition, the pneumatic door check (12) in the rotation power energizing means (C) is replaced by a hydraulic door check (not shown).
In addition, a spring type door check (13) as shown in FIG. 4, that is, a spiral spring (13a) is elastically deformed and its elastic restoring force is used as an automatic closing force source for the cooperating member (2). It can also be used as a substitute.

In the case of the embodiment shown in FIG. 4, there is no need to change the direction of rotation of the horseshoe-shaped lever (7), so the bevel gear (9) is not necessary. 7) by increasing the rotation amount of the spiral spring (1).
A multi-stage gear (14) is required for transmission to 3a). Further, (15) in the figure is a relaxation means for relaxing the automatic closing force when automatically closing the co-moving member (2), and the relaxation means (15) is an oil pot filled with oil. (15) Inside the spiral spring (13a
) is arranged, and the rotational force of the propeller (15b) is suppressed by the resistance of the oil, thereby relieving the self-closing force.

Furthermore, the moving and rotating means (B) and the forced moving means (
It is also conceivable that the part A) be configured as shown in FIG. That is, the pinion portion (3b) of the supported member (3)
) are two narrow pinion parts (3b') and (3b
”). In this case, the pinion part (3b
), (3b') should be engaged with the fifth rack part.
As shown in the figure, two sets of narrow rack holes (4a'), (4
a'') (the pinch between the rack holes corresponds to the pinch of the pinion part (3b')). With this configuration, compared to the case of the above-mentioned embodiment, This is because, when manufacturing the coupling mechanism of the above-mentioned embodiment, an expensive manufacturing method such as die casting must be used, whereas the method shown in FIG. This is because, in the case of the illustrated embodiment, a low-cost manufacturing method can be adopted that combines bending and lowering of the plate material, drilling and welding.

Furthermore, in the above embodiment, the supported member (3) having the pinion portion is attached to the co-moving member (2), while the supporting member (4) having the rank portion is attached to the fixed member (1). However, conversely, what corresponds to the supported member is attached to a fixed member such as a frame or body, while what corresponds to the support member is attached to a cooperating member such as a door or lid. You can also. In this case, it goes without saying that the casing is recessed toward the cooperating member.

Furthermore, in the above-mentioned embodiment, the biasing direction of the rotation power biasing means (C) is set such that the rotational motion of the co-moving member (2) to one side (specifically speaking in the embodiment of the upper body, rotational movement for closure)
Although it is limited only to the direction of
) to the other direction (in the above example, specifically, the rotation movement for opening), it is also possible to limit the direction of rotation to the other side (in the above example, the rotation movement for opening). It is also possible to consider the direction of the oscillation.

In addition, in the above description, the state shown in FIG. 2 is the closed state of the co-moving member (2), while the state shown in FIG. 3 is the open state of the co-moving member (2), and the closed state is the state shown in FIG. Although the above-mentioned constant state is assumed, the state shown in FIG. 2 is the open state of the co-moving member (2), while the state shown in FIG. 3 is the closed state of the co-moving member (2), and the state shown in FIG. It is also conceivable that the open state is the above-mentioned constant state.

Incidentally, although reference numerals are written in the claims section for convenient comparison with the drawings, the present invention is not limited to the structure shown in the accompanying drawings.

[Brief explanation of the drawing]

1 to 5 show examples of the co-moving member coupling mechanism according to the present invention, FIG. 1 is an exploded perspective view of the coupling mechanism, and FIG. 2 is a usage pattern of the coupling mechanism (co-moving member). Figures 1 and 3 are cross-sectional views showing how the connecting mechanism is used (with the door being an open member); Figures 4 and 5 are separate. It is a perspective view of an example. FIG. 6 is a perspective view showing a conventional coupling mechanism. (1)...Fixed member, (1a)...Casing, (2)...Moving member, (3a)...
...Moving co-moving member, (3b)...Pinion part, (3e)...Through hole, (3f)...
・Moving rotation core material, (4)...Supporting member, (4a
)... Rank part, (12)... Pneumatic door check, (13)... Spring door check, (A)... Forced moving means. , (B)...
...Movement and rotation means, (C) ...Rotation power biasing means, (X) ...Movement and rotation axis.

Claims (1)

[Scope of Claims] [1] A rotating member connecting mechanism that rotatably connects a rotating member (2) to a fixed member (1), wherein both the members (1), (2) A casing (in which a moving/rotating means (B) protruding from one of the members (2) is recessed into an end of the other member (1) of the two members (1) and (2); 1
a) in a state where it can move one-dimensionally, and the moving/rotating means (B) is moved from the fixed state of the co-moving member (2) to the other member. A forced moving means (A) for forcibly moving toward the end side of (1) is housed in the casing (1a), and a moving and rotating means (B) is housed in the casing (1a).
) is also housed in the casing (1a). [2] The moving and rotating means (B) has a through hole (3e
) and its through hole (3a).
e), the forcible moving means (A) comprises a movable and rotating core member (3f) that is fitted into the movable co-moveable member (3e);
A pinion part (3b) formed on the peripheral surface of the pinion part (3b) and the rack part (4a) in the one-dimensional movement direction formed on the support member (4) attached to the other member (1) side are combined. The rotating member connecting mechanism according to claim 1, which has a rack and pinion structure. [3] The fixed member (1) is a stile, and the rotating member (
The rotating member connecting mechanism according to claim 1, wherein 2) is a door. [4] The rotating member coupling mechanism according to claim 3, wherein the rotating power energizing means (C) is mainly a pneumatic door check (12). [5] Claim No. 3, wherein the rotation power energizing means (C) is a means mainly based on a hydraulic door check.
The rotating member connection mechanism described in 2. [6] The rotating member coupling mechanism according to claim 3, wherein the rotating power energizing means (C) is mainly a spring-type door check (13). [7] A rotating member connecting mechanism that connects a rotating member (2) to a fixed member (1) in a rotatable manner, wherein one of the members (1) and (2) The moving and rotating means (B) protruding from (2) is recessed into the end of the other member (1) of the two members (1) and (2).
a) in a state where it can move one-dimensionally, and the moving/rotating means (B) is moved from the other member as the rotating member (2) rotates from a constant state. A forced moving means (A) for forcibly moving toward the end side of (1) is housed in the casing (1a), and a moving and rotating means (B) is housed in the casing (1a).
) is also housed in the casing (1a). [8] The rotation means (B) includes a movable rotation member (3a) having a through hole (3e) formed in the center and the through hole (3e).
a movable rotational core member (3f) that is fitted inside the movable rotational member (3f), and the forcing means (A) is formed between a pinion portion (3b) formed on the circumferential surface of the movable rotational member (3a) and the other Element(
1) A rack and pinion structure formed by combining the rack part (4a) in the one-dimensional movement direction formed on the support member (4) attached to the side. The rotating member connection mechanism described in 2. [9] The fixed member (1) is a stile, and the rotating member (
The rotating member connecting mechanism according to claim 7, wherein 2) is a door. [10] The rotating member coupling mechanism according to claim [9], wherein the rotational rotation power energizing means (C) is a means mainly consisting of a pneumatic door check (12). [11] The rotation power energizing means (C) is a means mainly based on a hydraulic door check.
] The co-moving member connection mechanism described in item 1. [12] The rotating member coupling mechanism according to claim [9], wherein the rotating power urging means (C) is a means mainly consisting of a spring-type door check (13).