Turnover cover opening and closing mechanism on gate machine and gate machine

Abstract

The utility model discloses a turnstile upper turning cover opening and closing mechanism and a turnstile, the turnstile upper turning cover opening and closing mechanism comprises a turnstile upper turning cover and a hinge mechanism, and the hinge mechanism is fixedly installed on the inner side face of the turnstile upper turning cover; in the opening and closing process, the turnstile upper turning cover conducts variable rotation center movement around the hinge mechanism. According to the utility model, the variable rotation center movement of the upper turning cover of the gate can be realized, the gap between the upper turning cover and the case is reduced, and the collision between the upper turning cover of the case and the case is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a gate equipment, concretely relates to a gate upper flip cover opening and closing mechanism and gate. BACKGROUND

[0002] At present, the gate applied in the subway needs to set up maintenance door because of the functional requirement, adopts the upper flip cover maintenance, generally the hinge rotation center is fixed, in order to avoid the interference between the upper flip cover and the machine box, will increase the gap between the upper flip cover and the machine box, but influence the appearance of the gate, when the upper flip cover opens to the maximum, generally adopts the upper flip cover of the machine box and the machine box contact to reach the limiting purpose, the frequent opening and closing impact the appearance of the machine box and appears the concave or friction mark. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a gate upper flip cover opening and closing mechanism and gate, which can realize variable rotation center movement of the gate upper flip cover and reduce the gap between the upper flip cover and the machine box.

[0004] Technical scheme: the utility model relates to a gate upper flip cover opening and closing mechanism, including gate upper flip cover and hinge mechanism, hinge mechanism fixed mounting in the inner side surface of gate upper flip cover, in the opening and closing process, the gate upper flip cover carries out variable rotation center movement around the hinge mechanism.

[0005] Further, the hinge mechanism is fixedly connected to the inner side surface of the gate upper flip cover through a standard part.

[0006] Further, the hinge mechanism includes an upper flip cover fixed support fixedly installed below the standard part, and a machine box fixed support movably connected with the upper flip cover fixed support, the upper flip cover fixed support rotates around the machine box fixed support, the flip cover fixed support is perpendicular to the gate upper flip cover, and the machine box fixed support is fixedly installed on the machine box.

[0007] Further, the hinge mechanism includes a first support connecting piece and a second support connecting piece, one end of the first support connecting piece is hingedly connected with the upper flip cover fixed support, the other end is hingedly connected with the machine box fixed support, one end of the second support connecting piece is hingedly connected with the upper flip cover fixed support, and the other end is hingedly connected with the machine box fixed support.

[0008] Further, the first support connecting piece is designed as a first support connecting piece with a bending structure.

[0009] Further, the first support connecting piece, the upper flip cover fixed support and the machine box fixed support are all connected through shafts.

[0010] The second support connecting piece, the upper flip cover fixed support and the machine box fixed support are all connected through shafts.

[0011] Further, the second support connecting piece contacts the upper end of the back plate of the case fixing support, and rotation of the gate machine upper cover is limited.

[0012] Further, one end of the first support connecting piece is hingedly connected to the end of the upper cover fixing support, and one end of the second support connecting piece is hingedly connected to the middle of the upper cover fixing support.

[0013] Based on the same inventive concept, the utility model discloses a gate machine, including the gate machine upper cover opening and closing mechanism.

[0014] Beneficial effects: compared with the prior art, the significant technical effects of the utility model are as follows:

[0015] The utility model discloses a hinge mechanism, which can realize variable rotation center motion of the gate machine upper cover and reduce the gap between the upper cover and the case.

[0016] The second support connecting piece contacts the upper end of the back plate of the case fixing support, and rotation of the gate machine upper cover is limited, avoiding collision between the case upper cover and the case. DRAWINGS

[0017] Figure 1 The utility model discloses a gate machine upper cover opening and closing mechanism structure schematic view.

[0018] Figure 2 The utility model discloses a gate machine upper cover closing whole structure's sectional view.

[0019] Figure 3 The utility model discloses a gate machine upper cover opening whole structure's sectional view. CONCRETE IMPLEMENTING METHOD

[0020] The technical scheme of the utility model will be introduced in detail below in combination with specific implementing method and the drawings of the specification.

[0021] Embodiment 1

[0022] As Figure 1 The utility model discloses a gate machine upper cover opening and closing mechanism, including the gate machine upper cover 1 and hinge mechanism 2 that cover on the gate machine case (not shown in drawing). Wherein, hinge mechanism 2 includes upper cover fixing support 20, first support connecting piece 21, second support connecting piece 22, case fixing support 23. Hinge mechanism 2 is fixedly installed on the inner side of gate machine upper cover 1, during opening and closing, gate machine upper cover 1 carries out variable rotation center motion around hinge mechanism 2. In this embodiment, hinge mechanism 2 is fixedly connected on the inner side of gate machine upper cover 1 by standard part.

[0023] The upper cover fixing bracket 20 is fixedly installed below the standard part, and the chassis fixing bracket 23 is movably connected to the upper cover fixing bracket 20 and fixedly installed on the chassis. The upper cover fixing bracket 20 can rotate around the chassis fixing bracket 23, specifically as follows: one end of the first bracket connecting member 21 is hinged to the upper cover fixing bracket 20, and the other end is hinged to the chassis fixing bracket 23; one end of the second bracket connecting member 22 is hinged to the upper cover fixing bracket 20, and the other end is hinged to the chassis fixing bracket 23. Specifically, one end of the first bracket connecting member 21 is hinged to the end of the upper cover fixing bracket 20, and one end of the second bracket connecting member 22 is hinged to the middle of the upper cover fixing bracket 20. The first bracket connecting member 21 is connected to both the upper cover fixing bracket 20 and the chassis fixing bracket 23 via a pivot, and the second bracket connecting member 22 is also connected to both the upper cover fixing bracket 20 and the chassis fixing bracket 23 via a pivot.

[0024] To enable the upper cover fixing bracket 20 to rotate to a horizontal position, the first bracket connector 21 is designed as a bent structure. When the upper cover fixing bracket 20 rotates to the horizontal position, the upper cover 1 of the gate is in a vertical position. When the second bracket connector 22 contacts the upper end of the back plate 231 of the chassis fixing bracket 23, the rotation of the upper cover 1 of the gate is limited.

[0025] like Figure 2 As shown, under normal conditions, the upper cover 1 of the turnstile is in the closed state; at this time, the first bracket connector 21 is located below the second bracket connector 22, and the upper cover fixing bracket 20 and the housing fixing bracket 23 are parallel to each other. During the opening process of the upper cover 1, the rotation center changes continuously, and the upper cover 1 first detaches from the turnstile housing before opening, thereby minimizing interference with the turnstile housing. Figure 3 As shown, when the upper cover fixing bracket 20 rotates to the horizontal position, the upper cover 1 of the gate is in the vertical position. A back plate 231 is provided on the back of the chassis fixing bracket 23. When the second bracket connector 22 contacts the upper end of the back plate 231, the upper cover fixing bracket 20 is limited, and the upper cover 1 of the gate is also limited and cannot continue to rotate. This avoids the upper cover 1 of the gate from colliding with the gate chassis.

[0026] Example 2

[0027] This embodiment discloses a turnstile that adopts the turnstile upper flip cover opening and closing mechanism of Embodiment 1, which can realize the variable rotation center movement of the turnstile upper flip cover, reduce the gap between the upper flip cover and the chassis, and at the same time avoid the upper flip cover of the chassis colliding with the chassis.

Claims

1. A gate flip-top opening and closing mechanism, characterized in that: It includes a gate upper flip cover (1) and a hinge mechanism (2), the hinge mechanism (2) is fixedly installed on the inner side of the gate upper flip cover (1); during the opening and closing process, the gate upper flip cover (1) moves around the hinge mechanism (2) with a variable rotation center. The hinge mechanism (2) is fixedly connected to the inner side of the flip cover (1) on the gate by a standard component. The hinge mechanism (2) includes an upper flip cover fixing bracket (20) fixedly installed below the standard part, and a chassis fixing bracket (23) movably connected to the upper flip cover fixing bracket (20). The upper flip cover fixing bracket (20) rotates around the chassis fixing bracket (23). The flip cover fixing bracket (20) is perpendicular to the upper flip cover (1) of the gate. The chassis fixing bracket (23) is fixedly installed on the chassis.

2. The gate flip-top opening and closing mechanism according to claim 1, characterized in that: The hinge mechanism (2) includes a first bracket connector (21) and a second bracket connector (22). One end of the first bracket connector (21) is hinged to the upper cover fixing bracket (20), and the other end is hinged to the chassis fixing bracket (23). One end of the second bracket connector (22) is hinged to the upper cover fixing bracket (20), and the other end is hinged to the chassis fixing bracket (23).

3. The gate flip-top opening and closing mechanism according to claim 2, characterized in that: The first bracket connector (21) is designed as a bent structure.

4. The gate flip-top opening and closing mechanism according to claim 2, characterized in that: The first bracket connector (21) is connected to the upper flip cover fixing bracket (20) and the chassis fixing bracket (23) via a rotating shaft; The second bracket connector (22) is connected to the upper flip cover fixing bracket (20) and the chassis fixing bracket (23) via a rotating shaft.

5. The gate flip-top opening and closing mechanism according to claim 4, characterized in that: When the second bracket connector (22) contacts the upper end of the back plate (231) of the chassis fixing bracket (23), the rotation of the upper flip cover (1) of the gate is limited.

6. The gate flip-top opening and closing mechanism according to claim 2, characterized in that: One end of the first bracket connector (21) is hinged to the end of the upper flip cover fixing bracket (20), and one end of the second bracket connector (22) is hinged to the middle of the upper flip cover fixing bracket (20).

7. A turnstile, characterized in that: Includes the gate flip-top opening and closing mechanism as described in any one of claims 1 to 6.

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