JP3137332U - Safety lever handle - Google Patents

Abstract

[PROBLEMS] To easily catch clothes, luggage or the like on a lever handle when passing through a hinged door in a state where the tip end of the swinging side of the lever handle is opposite to the traveling direction. In addition, if the lever handle collides with the swinging tip, the situation may be severely damaged.
A ring-shaped or plate-shaped portion that is bent at the tip end of the swinging side of the lever handle and joined to the tip extended to the nearest position of the door body, and that rotates together with the lever handle parallel to the door body surface. By providing, the space between the rocker side tip portion of the lever handle and the door surface is closed, and drawing of clothes, luggage, etc. is prevented. Furthermore, the effect is further improved by completely closing the gap between the ring-shaped or plate-shaped portion and the door body surface by installing the spacer.
[Selection] Figure 1

Description

  The present invention relates to safety for preventing accidents such as damage to clothes, luggage, lever handles and the like caused by clothes or luggage being caught or colliding with the lever handle.

  Normally, because of the shape of the lever handle, when passing, the cuffs of clothes, the belts of luggage, etc. tend to get between the handle portion of the lever handle and the door body surface. In addition, if the lever handle collides with the swinging tip portion, it may cause serious damage.

  The problem to be solved is that there is a space where clothes, luggage, etc. can easily enter between the swing handle tip of the lever handle and the door body surface, and the swing handle tip of the lever handle is acute. Is a point.

The present invention is a ring-shaped or plate-shaped part that is joined to the lever handle at the tip of the swinging side of the lever handle and the shaft serving as a fulcrum and rotates in close proximity to the door body surface along with the lever handle. It is characterized by having.
To further improve safety, the rocking side tip of the integrated lever handle is configured with a curved surface, and the four lever movable lever handles are provided with resilience at each joint. By making it movable, it has a structure that absorbs impact.
Further, since the ring-shaped or plate-shaped portion rotates in the immediate vicinity of the door main body surface, it is possible to install a spacer that closes the gap between the ring-shaped or plate-shaped portion and the door main body surface.

The present invention can prevent the cuffs from being pulled in by closing the space between the swinging tip portion of the lever handle and the door body surface and further including a ring-shaped or plate-shaped portion. Further, since there is no acute angle portion at the tip of the swinging side of the lever handle, damage caused by a direct collision can be suppressed lightly.
In addition, in the case of the movable lever handle of the present invention, each joint point is provided with a resilience so that it can be rotated in the horizontal direction to absorb the impact in the horizontal direction, and further, a ring-shaped or plate-shaped portion The joint point can be rotated with resilience also in the vertical direction, and when the joint point is rotated in the vertical direction, the structure does not rotate in the horizontal direction to open and close the door. Safety can be improved without affecting operation.
This ring-shaped or plate-shaped part is located above the handle part to prevent the lever handle from entering the cuff when the handle is gripped. By installing a spacer that completely closes the gap with the main body surface, it is possible to avoid situations where other objects enter.
In the event of an emergency, it is possible to minimize the possibility that the lever handle present in the place where the first slammed path can be a slammed obstacle, and to improve the safety especially for infants and the elderly in normal times.

The lever handle of the present invention is bent at the tip of the swinging side of the lever handle and joined to the tip of the shaft that is the fulcrum of the lever handle. A ring-shaped or plate-shaped portion that rotates in parallel with the door body surface is provided.
A ring-shaped or plate-shaped part that is bent at the tip of the swinging side of the lever handle and joined to the tip of the door handle that extends to the immediate vicinity of the door body and that rotates in close proximity to the door body surface together with the lever handle, If the shape does not reach the shaft that becomes the fulcrum of the lever, the joint on the shaft that becomes the fulcrum of the lever handle is omitted.
The lever handle cover of the present invention is composed of two parts that completely cover the existing lever handle. The lever handle shaft and lever are sandwiched between these parts and fixed to the existing lever handle. Realize the shape.
The movable lever handle of the present invention is joined to the tip of the lever handle, which is extended to the closest position to the door body by a part joined to the swinging tip portion of the lever handle, and to the lever handle's fulcrum. A lever handle having a ring-like or plate-like part that rotates in the immediate vicinity of the door body in parallel with the door body surface. The joint point at both ends of the handle part and the joint point with the ring-like or plate-like part The four points can be rotated in the horizontal direction, and the joint point with the ring-shaped or plate-shaped part can also be pivoted in the vertical direction, and the joint point can be rotated in the vertical direction. It is structured so that it does not rotate horizontally.
In the movable lever handle of the present invention, the ring-shaped or plate-shaped part has the function of rotating the angular axis of the conventional lever handle, and the handle part absorbs as an impact if the external force is horizontal. If it is in the vertical direction, it has a function of transmitting force to the ring-shaped or plate-shaped portion as a door opening / closing operation.
As described above, the lever handles of the present invention can be made to correspond to either the right direction or the left direction by making them all symmetrical in the vertical direction.
The spacer of the present invention basically has the same shape as the ring-shaped or plate-shaped part, and has a shape in which the shaft side of the lever handle is cut out so as not to interfere with the decorative plate, etc. In order to suppress the increase and to prevent the door body surface from being scratched by the rotation of the lever handle, it is installed on the door body side.
The gap between the spacer and the door body surface is closed by close contact, and for the gap between the spacer and the ring-shaped or plate-shaped part that rotates with the lever handle, a part of the upper surface of the spacer is ring-shaped. Or it covers by covering a plate-shaped part slightly.
In addition, it is divided into two parts, a part to cover the ring-shaped or plate-like part and a part to be installed on the door body side, and it is inverted and installed to the left and right, like the lever handle of the present invention, Both right and left directions can be supported.

In the first embodiment of the present invention, as shown in FIGS. 1 and 2, the tip of the lever handle is bent at the tip end of the swinging side and extended to the vicinity of the door body, and the shaft handle serving as the fulcrum of the lever handle is joined at the portion near the door body. The portion that rotates with the lever handle in the vicinity of the door body in parallel with the door body surface is an elliptical ring shape.
In the second embodiment of the present invention, as shown in FIGS. 3 and 4, the ring-shaped portion of the first embodiment has an elliptical plate shape.
As shown in FIG. 5, the third embodiment of the present invention is such that the ring-shaped portion of the first embodiment does not reach the shaft that becomes the fulcrum of the lever handle, and the joint on the shaft side that becomes the fulcrum of the lever handle Is omitted.
As shown in FIGS. 6 and 7, the fourth embodiment of the present invention is a cover for changing an existing lever handle into the same shape as that of the first embodiment. Secure with screws.
In the fifth embodiment of the present invention, as shown in FIGS. 8 and 9, the ring-shaped portion of the fourth embodiment is an elliptical plate.
As shown in FIGS. 10, 11, and 12, the sixth embodiment of the present invention has a tip that is extended to a position close to the door body by a part joined to the swinging tip of the lever handle, and a shaft that is a fulcrum of the lever handle. A lever handle that has a ring-like or plate-like part that is joined at the nearest part of the door body and rotates together with the lever handle in parallel with the door body surface. The four joint points with the plate-shaped part can be rotated in the horizontal direction, and the joint points with the ring-shaped or plate-shaped part can also be rotated in the vertical direction. The movable lever handle has a structure that does not rotate in the horizontal direction when the joint point is rotated in the vertical direction.
In this embodiment, the ring-shaped or plate-shaped portion has a function of rotating the angular axis of the conventional lever handle.
If the force applied from the outside is in the horizontal direction, the handle part absorbs the impact as a shock by the springs connected to the parts 3 and 4.
If the force applied from the outside is in the vertical direction, it is rotated in the vertical direction by a hinge connecting the component 1 and the component 2, and has a function of transmitting the force to the ring-shaped or plate-shaped portion as a door opening / closing operation.
In a state where the handle portion is rotated in the vertical direction, the component 2 and the component 3 are fixed by the groove in the protruding portion of the component 1 to prevent it from rotating in the horizontal direction.
Further, when the force applied in the vertical direction is released, the iron plate attached to the part 2 shown in FIG. 14 is drawn by the magnetic force of the permanent magnet attached to the part 1 shown in FIG. Return the handle rotated in the vertical direction to its original state.
In the seventh embodiment of the present invention, as shown in FIG. 17, the spacer has a shape similar to that of the door body in parallel with the door body surface, and the shaft side of the lever handle is notched so as not to interfere with the decorative plate or the like It is.
The gap between the present embodiment and the door body surface is closed by close contact, and the gap between the present embodiment and the ring-shaped or plate-shaped portion that rotates with the lever handle is one of the upper side surfaces of the present embodiment. The part is covered by slightly covering the ring-shaped or plate-shaped part.
Further, by installing the present embodiment on the door body side, an increase in the weight of the lever handle can be suppressed, and it is possible to prevent the door body surface side from being scratched as the lever handle rotates.
This embodiment is also divided into two parts: a part for covering the ring-shaped or plate-like part (part 1 in FIG. 18) and a part for installing on the door body side (part 2 in FIG. 19). Inverted and installed, it can be used in either the right direction or the left direction, similar to the lever handle of the present invention.
As an installation example of the present embodiment, FIG. 20 shows a state where it is installed together with the first embodiment of the present invention.

Clothes or luggage do not enter between the swinging tip of the lever handle and the door body surface, and it is not sharp or absorbs shock when it collides with the lever handle. As a result, the damage can be moderately suppressed.
Therefore, in the event of an emergency, the lever handle that exists in the place where it can be the first slammed route can be avoided and the safety can be improved especially for infants and the elderly in normal times. Many properties and places where higher safety is required, such as offices, stores, hospitals, and hotels, can be recommended for installation.
In particular, properties that are aimed at visitors, such as the use of facilities, are evaluated as one of the high efforts to improve safety.
In addition, the material, surface treatment, design, etc. can be changed to differentiate by giving a grade range, and development according to the installation environment is also possible.

It is a three-view figure of Example 1 of this invention. It is sectional drawing of Example 1 of this invention in the 1a-1b line | wire of FIG. It is a three-view figure of Example 2 of this invention. It is sectional drawing of Example 2 of this invention in the 2a-2b line | wire of FIG. It is a three-view figure of Example 3 of this invention. It is a three-view figure of Example 4 of this invention. It is sectional drawing of Example 4 of this invention in the 3a-3b line | wire of FIG. It is a three-view figure of Example 5 of this invention. FIG. 9 is a cross-sectional view of a fifth embodiment of the present invention taken along line 4a-4b of FIG. It is a three-view figure of Example 6 of this invention, and the number in a figure is a number of components. Example 6 of this invention is a three-view figure of the state rotated in the perpendicular direction. Example 6 of this invention is a three-view figure of the state rotated in the horizontal direction. It is a three-view figure of the component 1 of Example 6 of this invention. It is a four-plane figure of the component 2 of Example 6 of this invention. It is a four-plane figure of the component 3 of Example 6 of this invention. It is a three-view figure of the component 4 of Example 6 of this invention. It is a three-view figure of Example 7 of this invention, and the number in a figure is a number of components. It is a three-view figure of the component 1 of Example 7 of this invention. It is a three-view figure of the component 2 of Example 7 of this invention. It is a three-view figure of Example 7 of this invention.

Claims (4)

The lever handle has a ring-shaped or plate-shaped part that pivots in close proximity to the door body surface along with the lever handle at the tip of the swing lever tip of the door extended to the door body. A lever handle that blocks the space between the moving tip and the door body surface.
A lever handle cover that is attached to an existing lever handle and changes the existing lever handle to the shape of claim 1.
The tip of the door lever handle is bent at the tip of the swinging side and extended to the nearest door body, and joined to the door handle's nearest part of the shaft that will be the fulcrum of the lever handle. The lever handle has a ring-shaped or plate-shaped part that can be rotated in a rotating manner, and the joints at both ends of the handle part and the joints with the ring-shaped or plate-shaped part can be rotated horizontally. Furthermore, the joint point with the ring-shaped or plate-shaped part can be rotated in the vertical direction, and when the joint point is rotated in the vertical direction, it does not rotate in the horizontal direction. Lever handle has a structure.
  A spacer that is installed on the door body side between the ring-shaped or plate-shaped portion of the lever handle of the present invention and the door body surface and closes the gap without hindering the rotation of the lever handle.