JP4348002B2 - handle - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to improvement of a handle attached to a door having a sliding structure door such as a sushi-net showcase, and is particularly suitable when the door is made of glass.
[0002]
[Prior art]
As shown in FIG. 4, in the sushi-needing showcase C or the like, two glass doors 1 and 1 having a sliding structure are provided at the outlet, and handles 2 and 2 are provided at the side ends of the doors 1 and 1, respectively. Is attached.
[0003]
[Problems to be solved by the invention]
When taking out the stored item in the case C, one of the doors 1 at the position shown in FIG. 5A is slid as shown in FIG. At this time, the edge 1a of one door 1 is often set so as to contact the handle 2 attached to the other door 1. For this reason, conventionally, due to the impact force when the door 1 is vigorously opened or the collision between the handle 2 and the door 1 is repeatedly performed, the glass of the door 1 is broken, or the door as shown in FIG. There is a problem that one end edge 1a is partially lost or damaged, and further, the handle 2 is deformed as shown in FIG.
[0004]
[Means for Solving the Problems]
The present invention provides a handle structure that can solve the conventional problems. The handle according to the present invention is characterized in that the handle is attached to a door having a sliding structure provided at the outlet of the case, and the handle includes a base portion attached to an edge of the door, and the base portion. The other door when the door is opened in the vicinity of both ends in the longitudinal direction of the handle base. This is because a shock absorbing surface that can slide with the end edges of the two abutting is locally formed.
With this configuration, when the door is opened, the edge of the other door slides in contact with the buffer surface formed on the handle, so that the impact on the handle is reduced. As a result, various problems such as glass breakage of the door, breakage of the edge, deformation of the handle and the like can be prevented.
[0005]
Site to form a loose衝面, rather than the entire area that faces the edge of the other door in the handle, it is preferable to locally formed. The reason for this is that if a cushioning surface that contacts the edge of the door over the entire length of the handle is formed, the area of contact with the handle increases when the door is opened. There is a risk of receiving. In contrast, by forming the buffer surface locally (for example, only at both ends of the handle), the contact area between the handle and the door edge can be reduced, and the frictional force can be reduced accordingly, so the door collided with the handle. door edge tends to slide along the buffer plane when, because the shock relaxation is ensured.
[0006]
In the handle according to the present invention, the buffer surface may be a concave curved surface or an inclined surface.
Further, in the handle, it is possible to form the tip portion of the base portion in a tapered shape. Usually, the distal end portion of the base portion is accommodated in a groove provided in a side frame or the like constituting the left and right portions of the outlet, so as to ensure airtightness in the case. Therefore, by making the tip portion of the handle base portion tapered, it becomes smooth to insert the tip portion into a groove such as a side frame.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 shows an embodiment of a handle 10 according to the present invention. The handle 10 is attached to the door 1 made of a glass plate or the like, and is formed so as to project from the base 11 to the surface side of the door 1 from the base 11 that is externally fitted to the door edge 1b. The grip part 12 is made up of. The base 11 has a fitting slit 13 for inserting the end edge 1b of the door 1 on the base end side, and the tip region 14 is formed in a tapered shape.
The manufacturing material of the handle 10 of the present invention is not particularly limited, but synthetic resin, metal, ceramic, etc. are used, and when it is attached to the door of a food storage case, a synthetic resin containing an antibacterial agent may be used. It can also be made of antibacterial metals.
[0008]
In this example, the buffer surface 15 which is a feature of the present invention is made of a concave curved surface. The buffer surface 15 is formed from the base end surface 11 a of the base portion 11 to the grip portion 12. With this configuration, as shown in FIG. 1B, when one door 1 is moved to open the outlet, the edge 1a of the door 1 slides in contact with the buffer surface 15 of the handle 10. Therefore, even when the door 1 is vigorously collided with the handle 10, the impact is mitigated by the door edge 1 a trying to slide along the buffer surface 15, thereby preventing the door 1 and the handle 10 from being damaged or deformed. be able to. Since the door 1 that is slidable is generally restricted by the upper and lower rails, the door 1 is not likely to fall off when the door edge 1 a slides on the buffer surface 15. .
[0009]
By the way, in this example, the buffer surface 15 is formed only in the vicinity of both ends in the longitudinal direction of the handle base 11, and the recess 16 is formed between the two buffer surfaces 15, 15. Since the buffer surface 15 is not formed over the entire length of the handle 10 and is formed locally in this manner, the contact area between the door 1 and the handle 10 is reduced, so that the frictional force is reduced, and the door edge 1a is correspondingly increased in the buffer surface. 15 can be easily slid, so that the effect of reliably reducing the impact can be obtained.
In this case, it is desirable that the bottom surface of the recess 16 provided between the buffer surfaces 15 and 15 at both ends is a curved surface. This is because dust tends to collect or adhere to the base portion of the gripping portion 12, but by providing the base of the gripping portion 12 as a curved surface as in this example, there is an advantage that cleaning can be simplified. Because it is.
Since the conventional handle (see FIG. 5) has a structure in which the gripping portion rises continuously from the base end surface of the base portion, dust and dirt easily collect in the fitting portion between the door 1 and the handle 2. There was a drawback that it was difficult to clean.
[0010]
In this example, as shown in FIG. 2, the opening edge 13a of the fitting slit 13 formed in the handle base 11 is chamfered to form a tapered surface or a curved surface, so that the door edge 1b can be easily inserted. It is made to be done.
Further, it is desirable that the inner surface 13b of the fitting slit 13 is a rough surface. This is because the handle 10 and the door edge 1b are fixed by an adhesive, and the fixing strength of the adhesive can be increased by making the inner surface 13b of the fitting slit 13 rough. .
Further, as shown in FIG. 3, when the case door 1 is configured to come into contact with the handle 10 on the back surface side, a buffer surface 17 made of a concave curved surface or the like projecting to the back surface side of the door 1 is formed on the handle 10. It is also possible to do.
[0011]
The above-described embodiment describes the case where the buffer surface 15 formed on the handle 10 is a concave curved surface, and is shown in the drawings. However, the buffer surface 15 may have an inclined surface, a cycloid curved surface, or the like. Conceivable.
In addition, embodiment of this invention is not limited to the content mentioned above, It does not prevent changing or applying variously according to the implementation condition.
[0012]
【The invention's effect】
According to the present invention, in the case where the case is provided with a sliding door, when the door is opened, the impact when the door edge collides with the handle can be reduced. Deformation can be prevented. Therefore, the present invention has a great effect particularly when the door is made of a material that is easily damaged such as glass.
[Brief description of the drawings]
FIG. 1 shows an embodiment of a handle according to the present invention, in which FIG. (A) is a perspective view and FIG. (B) is a plan view.
FIG. 2 shows an embodiment of a handle according to the present invention, and is a plan sectional view showing an enlarged main part.
FIG. 3 is a plan sectional view showing another embodiment of the handle according to the present invention.
FIG. 4 is a front view showing an example of a case having a conventional sliding door.
FIGS. 5A and 5B show a sliding door of the conventional case taken out, and FIG. 5A is a plan view in a closed state, and FIG. 5B is a plan view in an opened state.
FIG. 6 is a front view of a main part showing problems in a conventional handle.
FIG. 7 is a plan cross-sectional view of a main part showing another problem in the conventional handle.
[Explanation of symbols]
C ... Case 1 ... Door 1a ... End edge 1b ... End edge portion 10 ... Handle 11 ... Base portion 12 ... Grip portion 13 ... Fitting slit 14 ... End region 15 ... Buffer surface 16 ... Concavity

Claims (3)

A handle attached to a door having a sliding structure provided at an outlet of the case, the handle including a base portion attached to an edge of the door, and a grip portion protruding from the base portion, The area where the edge of the other door of the handle faces , and the buffer which can slide while the edge of the other door is in contact with both ends of the handle base in the longitudinal direction when the door is opened. A handle characterized in that the surface is locally formed. The handle according to claim 1, wherein the buffer surface is a concave curved surface or an inclined surface. The handle according to claim 1 or 2, wherein a tip portion of the base is formed in a tapered shape.

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