Safe and reliable hand rail for vertical open display cabinet

Abstract

The safe and reliable hand rail for the vertical open type display cabinet is provided with a hand rail body and an upper face plate, the hand rail body is provided with a bottom plate, a front fixing plate and a rear fixing plate are correspondingly fixed to the two sides of the lower face of the bottom plate, and a front vertical plate and a rear vertical plate are fixed to the upper face of the bottom plate in a spaced mode. The front vertical plate, the bottom plate and the rear vertical plate form a groove, and a guide pipe plate mounting part is connected with the rear vertical plate; the upper panel is formed by connecting a flat plate located at the upper end, a side plate located in the middle and a maintaining piece located at the lower end, an upper connecting pin containing part and a transverse plate are sequentially arranged on the inner face of the side plate from top to bottom, the flat plate is lapped on the front vertical plate, and the rear end face of the flat plate is also located on the front vertical plate. A first limiting plate and / or a second limiting plate are / is arranged at the front end of the bottom plate, the first limiting plate is horizontally located on the upper face or the lower face of the transverse plate, and the second limiting plate is vertically arranged in the upper connecting pin containing part.

Description

Technical Field

[0001] The utility model relates to a component used for a vertical open display cabinet, in particular to a safe and reliable handrail for the vertical open display cabinet. Background Art

[0002] A vertical open display cabinet is a refrigerated cabinet that is arranged side by side and installed in a supermarket or other store. A handrail is installed on the upper end of the front wall of the heat-insulating wall at the lower edge of the opening. The Chinese invention patent with the authorization announcement number CN101023836B discloses an open display cabinet, and the necessary structure of its handrail is: it includes a handrail body, a groove with an upper opening for inserting a windshield, and a front upper panel spanning the upper front part of the front wall from the front edge of the opening of the groove; the upper cover is freely inserted into the groove, covers the groove and covers the upper edge of the upper panel; there is a serrated clamping portion on the inner surface of the groove; a clamping portion bent downward at a substantially right angle is formed on the upper end of the front upper panel; when the windshield is installed on the handrail for use, the rear of the windshield accommodated in the groove is supported by the rear inner surface of the groove, and the front of the windshield is supported by the clamping portion formed on the front inner surface of the groove and the rear of the clamping portion of the front upper panel. At the same time, the specification also discloses that there is a duct plate mounting portion connected to the rear of the windshield holding portion, and an upper connecting pin receiving portion, a transverse plate and a lower connecting pin receiving portion are arranged in sequence from top to bottom on the inner surface of the side plate located in the middle of the upper panel, and a retaining member is provided at the lower end of the lower end of the upper panel for connecting with the front lower panel, so as to prevent the cabinet from being scratched or scratched. However, since the front of the windshield is supported by the clamped portion formed on the front inner surface of the groove and the rear of the clamping portion of the front upper panel, that is, the clamping portion bent downward at a substantially right angle directly fits the windshield, when the front upper panel is impacted inward by an external force, the force received by the clamping portion without any limit will directly act on the windshield, which can easily cause the windshield to break, which not only causes economic losses to the merchants, but also has a potential safety hazard of injuring people. Summary of the invention

[0003] The utility model aims to solve the above technical problems existing in the prior art and provides a safe and reliable handrail for a vertical open display cabinet.

[0004] The technical solution of the utility model is: a safe and reliable handrail for a vertical open display cabinet, provided with a handrail body and an upper panel, the handrail body has a bottom plate, and a front fixing plate and a rear fixing plate are fixed on both sides below the bottom plate accordingly, and a front vertical plate and a rear vertical plate arranged at intervals are fixed on the top of the bottom plate, and a groove is formed by the front vertical plate, the bottom plate and the rear vertical plate, and a duct plate mounting portion is connected to the rear vertical plate; the upper panel is formed by connecting a flat plate located at the upper end, a side plate located in the middle and a retaining member located at the lower end, and an upper connecting pin accommodating portion and a transverse plate are provided on the inner surface of the side plate from top to bottom in sequence, the flat plate is placed on the front vertical plate and the rear end surface of the flat plate is also located above the front vertical plate, and a first limiting plate and / or a second limiting plate are provided at the front end of the bottom plate, the first limiting plate is horizontally located above or below the transverse plate, and the second limiting plate is vertically placed in the upper connecting pin accommodating portion.

[0005] The preferred technical solution is that reinforcing ribs are connected between the base plate and the conduit plate mounting portion.

[0006] The preferred technical solution is that the retaining member is composed of a front retaining member, a middle retaining member and a rear retaining member arranged vertically.

[0007] The utility model first removes the clamping part of the upper end of the front upper panel of the prior art that is bent downward at a roughly right angle, and designs the upper end of the front upper panel to be a flat plate, which is placed on the front vertical plate and the rear end surface of the flat plate is also located on the front vertical plate. At the same time, a first limiting plate and / or a second limiting plate are provided, the first limiting plate is horizontally located above or below the transverse plate, and the second limiting plate is vertically placed in the upper connecting pin receiving portion. The first limiting plate and / or the second limiting plate can not only ensure that the front upper panel is firmly connected to the armrest body and the front lower panel, but also can effectively limit the front upper panel when it is impacted inward by external force. In addition, the upper end of the front upper panel is a flat plate, which can avoid the external force acting on the windshield, effectively preventing the windshield from being broken due to the impact of the upper end of the front upper panel, and overcoming the corresponding problems caused by glass breakage. The reinforcing ribs connected between the bottom plate and the duct plate mounting part and the retaining member are composed of a front retaining member, a middle retaining member and a rear retaining member arranged vertically, which can ensure the installation strength. Compared with the prior art, the utility model has the advantages of safety and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0009] Figure 2 It is a schematic diagram of the structure of the armrest body of an embodiment of the utility model.

[0010] Figure 3 It is a schematic diagram of the upper panel structure of an embodiment of the utility model.

[0011] Figure 4It is a schematic diagram of the use state I of the embodiment of the utility model.

[0012] Figure 5 It is a schematic diagram of the use state II of the embodiment of the utility model. DETAILED DESCRIPTION

[0013] The utility model discloses a safe and reliable vertical open display cabinet handrail Figure 1 , 2 As shown in Figure 3, the armrest body 1 and the upper panel 2 (the front upper panel of the prior art) are provided in the same manner as the prior art. The armrest body 1 has a bottom plate 1-1, and the two sides below the bottom plate 1-1 are correspondingly fixed with a front fixing plate 1-2 and a rear fixing plate 1-3 for fixing on the front end foam insulation layer of the open display cabinet. The top of the bottom plate 1-1 is fixed with a front vertical plate 1-4 and a rear vertical plate 1-5 arranged at intervals. The front vertical plate 1-4, the bottom plate 1-1 and the rear vertical plate 1-5 form a groove 1-6, and the groove 1-6 is used to freely insert the upper cover (price tag strip) for disassembly and assembly ) or windshield, and a duct plate mounting portion 1-7 is connected to the rear vertical plate 1-5; the upper panel 2 is formed by a flat plate 2-1 at the upper end, a side plate 2-2 in the middle and a retaining member 2-3 at the lower end, and an upper connecting pin receiving portion 2-4 and a transverse plate 2-5 are provided on the inner surface of the side plate 2-2 from top to bottom. What is different from the prior art is that the flat plate 2-1 is straight and does not form a snap-fit ​​portion bent downward at a substantially right angle, but is placed on the front vertical plate 1-4 and the rear end surface of the flat plate 2-1 is also located above the front vertical plate 1-4. The front end of the bottom plate 1-1 has a first limiting plate 1-8 and / or a second limiting plate 1-9, the first limiting plate 1-8 is horizontally located above or below the transverse plate 2-5, and the second limiting plate 1-9 is vertically placed in the upper connecting pin receiving portion 2-4. It is best to

[0014] A reinforcing rib 1-10 is connected between the plate 1-1 and the duct plate mounting portion 1-7. The retaining member 2-3 is composed of a front retaining member 2-3-1, a middle retaining member 2-3-2 and a rear retaining member 2-3-3 arranged vertically, which can further ensure the installation strength, safety and reliability.

[0015] There are two usage states of the utility model. The schematic diagram of usage state I is as follows Figure 4 As shown, the upper cover 3 is inserted into the groove 1-6, which can cover the flat plate 2-1 at the upper end of the upper panel 2, and the price tag information can also be inserted in the middle of the opening, which is practical and can eliminate the dust accumulation in the groove 1-6 to ensure the aesthetic appearance; the schematic diagram of the use state II is as shown Figure 5 As shown, the upper cover 3 is taken out and inserted into the windshield 4. It is best to leave a certain gap between the rear end surface of the flat plate 2-1 and the inserted windshield to ensure that the external force of the impact is not transmitted to the windshield.

Claims

1. A safe and reliable handrail for a vertical open display cabinet, comprising a handrail body (1) and an upper panel (2), wherein the handrail body (1) comprises a bottom plate (1-1), a front fixing plate (1-2) and a rear fixing plate (1-3) are fixed to the bottom plate (1-1) on both sides thereof, a front vertical plate (1-4) and a rear vertical plate (1-5) arranged at intervals are fixed to the top of the bottom plate (1-1), a groove (1-6) is formed by the front vertical plate (1-4), the bottom plate (1-1) and the rear vertical plate (1-5), and a conduit plate mounting portion (1-7) is connected to the rear vertical plate (1-5); the upper panel (2) is formed by connecting a flat plate (2-1) at the upper end, a side plate (2-2) at the middle and a retaining member (2-3) at the lower end, and an upper connecting pin receiving portion (2-4) and a transverse plate (2-5) are sequentially provided on the inner surface of the side plate (2-2) from top to bottom, characterized in that: The flat plate (2-1) is placed on the front vertical plate (1-4) and the rear end surface of the flat plate (2-1) is also located above the front vertical plate (1-4). The front end of the bottom plate (1-1) has a first limiting plate (1-8) and / or a second limiting plate (1-9). The first limiting plate (1-8) is horizontally located above or below the transverse plate (2-5), and the second limiting plate (1-9) is vertically placed in the upper connecting pin receiving portion (2-4).

2. The safe and reliable vertical open display cabinet handrail according to claim 1, characterized in that: A reinforcing rib (1-10) is connected between the bottom plate (1-1) and the conduit plate mounting portion (1-7).

3. The safe and reliable vertical open display cabinet handrail according to claim 1 or 2, characterized in that: The retaining member (2-3) is composed of a front retaining member (2-3-1), a middle retaining member (2-3-2) and a rear retaining member (2-3-3) which are arranged vertically.

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