Garage safety hook device

Abstract

The utility model relates to the technical field of garage safety devices, and provides a garage safety hook device which comprises a frame body, a lifting plate, a hook body, a swing rod and a rotating piece, the lifting plate is movably arranged on the frame body in the vertical direction, the lifting plate is provided with a retaining ring, one end of the hook body is hinged to the frame body, one end of the swing rod is hinged to the frame body, and the swing rod is provided with a blocking part. The rotating piece is rotationally arranged on the hook body and provided with a plurality of driving parts. By means of the technical scheme, the problem that in the prior art, locking and unlocking are inconvenient in the lifting process of the vehicle carrying plate is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of garage safety devices, and in particular to a garage safety hook device. Background Art

[0002] At present, most of the existing technologies use chain suspension or wire rope suspension for multi-story parking garages. In order to prevent the chain or wire rope from breaking and wearing due to long-term use, which may cause the vehicle loading plate to fall and cause accidents, the multi-story parking garage must be equipped with an anti-fall device. However, the general anti-fall device cannot be easily unlocked or locked during the process of the vehicle loading plate moving up or down. If it cannot be locked in time, there may be a risk of falling during work. If it cannot be unlocked in time, it will also cause damage to the motor. Therefore, we need a garage safety hook device that can be easily locked and unlocked. Utility Model Content

[0003] The utility model provides a garage safety hook device, which solves the problem in the related art that it is inconvenient to lock and unlock a loading plate during the lifting process.

[0004] The technical solution of the utility model is as follows:

[0005] A garage safety hook device, comprising:

[0006] Frame,

[0007] A lifting plate, the lifting plate is arranged on the frame body for vertical movement, and the lifting plate has a buckle ring,

[0008] A hook body, one end of which is hingedly arranged on the frame body, and the hook body is used to cooperate with the buckle,

[0009] A swing rod, one end of which is hinged on the frame, and the swing rod has a stopper, which is used to contact the hook body and drive the hook body to rotate close to the buckle.

[0010] A rotating member is rotatably arranged on the hook body, and the rotating member has a plurality of driving parts, and the driving parts are used to drive the swing rod to act on the hook body.

[0011] Optionally, the rotating member includes a plurality of rod bodies, the plurality of rod bodies are hinged in the middle, the plurality of rod bodies rotate along the middle hinge point, and the plurality of driving parts are respectively located at the ends of the plurality of rod bodies.

[0012] Optionally, the blocking portion is a cylinder, one end of the blocking portion is used to contact the hook body, the driving portion has an arc surface, and the other end of the blocking portion is used to contact the arc surface.

[0013] Optionally, the other end of the hook body has an inclined surface, and the inclined surface is used to contact the buckle, and the buckle and the inclined surface are in contact to drive the hook body to rotate along the hinge point.

[0014] Optionally, it also includes,

[0015] A driving chain, wherein the driving chain is movably arranged on the frame, and one end of the driving chain is connected to the lifting plate.

[0016] A first elastic member, wherein the first elastic member is sleeved on the driving chain, one end of the first elastic member is connected to the frame, and the other end of the first elastic member is connected to the driving chain.

[0017] Optionally, a second elastic member is further included, one end of the second elastic member is connected to the frame body, and the other end of the second elastic member is connected to the hook body, and the second elastic member is used to drive the hook body to maintain a vertical orientation.

[0018] The working principle and beneficial effects of the utility model are:

[0019] In order to solve the above technical problems, the utility model proposes a garage safety hook device, including a frame, a lifting plate, a hook body, a swing rod and a rotating member, the lifting plate is arranged on the frame body for movement in the vertical direction, the lifting plate has a buckle, one end of the hook body is hinged on the frame body, one end of the swing rod is hinged on the frame body, the swing rod has a stopper, the rotating member is rotatably arranged on the hook body, and the rotating member has a plurality of driving parts.

[0020] When the lifting plate is working, the buckle will follow the lifting plate to rise, and the buckle will contact with the bottom of the hook body, so that the hook body rotates along the hinge point, so that the lifting plate continues to move upward, and the buckle will continue to act on the rotating member to rotate. The rotation of the rotating member will act on the swinging member, so that the swinging member acts on the hook body. At this time, the hook body and the buckle are in a disengaged state, and the swinging member acts on the hook body to make the bottom of the hook body extend into the buckle, and the hook body hooks the buckle to prevent the lifting plate from moving down. When the lifting plate is to move down, the driving chain will first drive the lifting plate to move up a distance. During the upward movement, the buckle will first act on the rotating member to rotate, and the rotation of the rotating member will act on the swing rod away from the hook body. When a driving part of the rotating member moves to the other end of the hook body and the swing rod, the lifting plate drops, and the buckle will first contact with the rotating member, thereby driving the rotating member to rotate in the opposite direction, and the rotating member will act on the swing rod. Because the blocking part of the swing rod is blocked by the hook body, the rotating member will not rotate, and the buckle will move along the driving member and finally disengage from the hook body, thereby achieving the unlocking state.

[0021] Beneficial effect: locking and unlocking are very convenient through this structure, there is no need to set up a complicated structure, and the state conversion of locking and unlocking is more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 For this utility model Figure 1 A partial enlarged view of the middle part;

[0025] Figure 3 For this utility model Figure 1 A partial enlarged view of point B in the middle;

[0026] In the figure: 1, frame body, 2, lifting plate, 3, buckle ring, 4, hook body, 5, rotating member, 6, rod body, 7, stopper, 8, inclined surface, 9, driving chain, 10, first elastic member, 11, second elastic member, 12, swing rod. DETAILED DESCRIPTION

[0027] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0028] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0029] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0030] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0031] Example 1

[0032] Reference Figure 1~Figure 3 , which is the first embodiment of the utility model, proposes a garage safety hook device, including:

[0033] Frame 11,

[0034] A lifting plate 2 is disposed on the frame 11 and moves vertically. The lifting plate 2 has a buckle 3.

[0035] A hook body 4, one end of which is hingedly disposed on the frame body 11, and the hook body 4 is used to cooperate with the buckle 3,

[0036] A swing rod 12, one end of which is hinged on the frame 11, and the swing rod 12 has a stopper 7, and the stopper 7 is used to contact the hook body 4 to drive the hook body 4 to rotate close to the buckle 3,

[0037] The rotating member 5 is rotatably disposed on the hook body 4 . The rotating member 5 has a plurality of driving parts, and the driving parts are used to drive the swing rod 12 to act on the hook body 4 .

[0038] In order to solve the above technical problems, the utility model proposes a garage safety hook device, including a frame 1, a lifting plate 2, a hook body 4, a swing rod 12 and a rotating member 5. The lifting plate 2 is arranged on the frame 1 for movement in the vertical direction. The lifting plate 2 has a buckle 3. One end of the hook body 4 is hinged on the frame 1. One end of the swing rod 12 is hinged on the frame 1. The swing rod 12 has a stopper 7. The rotating member 5 is rotatably arranged on the hook body 4. The rotating member 5 has a plurality of driving parts. When working, when the lifting plate 2 is lifted upward, the buckle 3 follows the lifting plate 2 to be lifted. The buckle 3 contacts the bottom of the hook body 4, so that the hook body 4 rotates along the hinge point, so that the lifting plate 2 continues to move upward, and the buckle 3 continues to act on the rotating member 5 to rotate. The rotation of the rotating member 5 will act on the swing member, so that the swing member acts on the hook body 4. At this time The hook body 4 and the buckle ring 3 are in a disengaged state, and the swing member acts on the hook body 4 so that the bottom of the hook body 4 extends into the buckle ring 3, and the hook body 4 hooks the buckle ring 3 to prevent the lifting plate 2 from moving down. When the lifting plate 2 is to move down, the driving chain 9 will first drive the lifting plate 2 to move up a distance. During the upward movement, the buckle ring 3 will first act on the rotating member 5 to rotate, and the rotation of the rotating member 5 will act on the swing rod 12 to move away from the hook body 4. When a driving part of the rotating member 5 moves to the other end of the hook body 4 and the swing rod 12, the lifting plate 2 descends, and the buckle ring 3 will first contact the rotating member 5, thereby driving the rotating member 5 to rotate in the opposite direction. The rotating member 5 will act on the swing rod 12. Because the stopper 7 of the swing rod 12 is blocked by the hook body 4, the rotating member 5 will not rotate. At this time, the buckle ring 3 will move along the driving member and finally disengage from the hook body 4, thereby realizing the unlocking state. Through this structure, locking and unlocking are very convenient, and there is no need to set a complex structure, and the state conversion between locking and unlocking is more stable.

[0039] Example 2

[0040] Further on the basis of Example 1, the rotating member 5 includes a plurality of rod bodies 6, the plurality of rod bodies 6 are hinged in the middle, the plurality of rod bodies 6 rotate along the middle hinge point, and the plurality of driving parts are respectively located at the ends of the plurality of rod bodies 6.

[0041] The stopper 7 is a cylinder, one end of which is used to contact the hook body 4 , and the driving part has an arc surface, and the other end of which is used to contact the arc surface.

[0042] In this embodiment, the rotating member 5 can be composed of several rod bodies 6, and the end of the rod body 6 is the driving part. During operation, the buckle 3 only needs to act on the end of the rod body 6 and can move between adjacent rod bodies 6. An arc surface is set on the driving part, and the blocking part 7 is a cylinder. When the driving part rotates in one direction, it will act on the swing rod 12, so that the swing rod 12 drives the hook body 4 to rotate. However, when the driving part rotates in the opposite direction, because the arc surface is in contact with the cylinder, the swing rod 12 will not affect the continued rotation of the rotating member 5, and the rod body 6 of the rotating member 5 can be moved from one side of the swing rod 12 of the hook body 4 to the other side.

[0043] Example 3

[0044] Further on the basis of Example 1-2, the other end of the hook body 4 has a slope 8, and the slope 8 is used to contact the buckle 3, and the buckle 3 contacts the slope 8 to drive the hook body 4 to rotate along the hinge point.

[0045] In this embodiment, the other end of the hook body 4 has a slope 8, which is used to contact the buckle 3. During operation, the slope 8 is set so that when the lifting plate 2 moves upward, the buckle 3 contacts the slope 8, so that the hook body 4 can rotate, so that the hook body 4 will not affect the upward movement of the lifting plate 2.

[0046] Example 4

[0047] Based on Example 1-2, further comprising:

[0048] A driving chain 9, wherein the driving chain 9 is movably arranged on the frame 11, and one end of the driving chain 9 is connected to the lifting plate 2.

[0049] A first elastic member 10 , wherein the first elastic member 10 is sleeved on the driving chain 9 , one end of the first elastic member 10 is connected to the frame 11 , and the other end of the first elastic member 10 is connected to the driving chain 9 .

[0050] It also includes a second elastic member 11, one end of the second elastic member 11 is connected to the frame body 11, and the other end of the second elastic member 11 is connected to the hook body 4, and the second elastic member 11 is used to drive the hook body 4 to maintain a vertical setting.

[0051] In this embodiment, it also includes a driving chain 9, a first elastic member 10 and a second elastic member 11. The driving chain 9 is used to lift or lower the lifting plate 2. The specific principle is the prior art and will not be elaborated on. The first elastic member 10 is arranged between the driving chain 9 and the lifting plate 2, and can serve as a buffer structure of the lifting plate 2. The second elastic member 11 is to enable the hook body 4 to be stably reset after rotation, which is convenient for the next use.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A garage safety hook device, characterized in that: include, Frame (1), A lifting plate (2), the lifting plate (2) being arranged on the frame (1) for vertical movement, the lifting plate (2) having a buckle (3), A hook body (4), one end of the hook body (4) is hingedly arranged on the frame body (1), and the hook body (4) is used to cooperate with the buckle (3). a swing rod (12), one end of the swing rod (12) being hinged on the frame (1), the swing rod (12) having a stopper, the stopper being used to contact the hook body (4) to drive the hook body (4) to rotate close to the buckle (3), A rotating member (5), the rotating member (5) being rotatably disposed on the hook body (4), the rotating member (5) having a plurality of driving parts, the driving parts being used to drive the swinging rod (12) to act on the hook body (4).

2. A garage safety hook device according to claim 1, characterized in that: The rotating member (5) comprises a plurality of rod bodies (6), the plurality of rod bodies (6) are hinged at the middle, the plurality of rod bodies (6) rotate along the middle hinge point, and the plurality of driving parts are respectively located at the ends of the plurality of rod bodies (6).

3. A garage safety hook device according to claim 1, characterized in that: The blocking portion (7) is a cylinder, one end of the blocking portion (7) is used to contact the hook body (4), the driving portion has an arc surface, and the other end of the blocking portion (7) is used to contact the arc surface.

4. A garage safety hook device according to claim 1, characterized in that: The other end of the hook body (4) has an inclined surface (8), and the inclined surface (8) is used to contact the buckle (3). The buckle (3) contacts the inclined surface (8) to drive the hook body (4) to rotate along the hinge point.

5. A garage safety hook device according to claim 1, characterized in that: Also includes, a driving chain (9), wherein the driving chain (9) is movably arranged on the frame (1), and one end of the driving chain (9) is connected to the lifting plate (2). A first elastic member (10), wherein the first elastic member (10) is sleeved on the driving chain (9), one end of the first elastic member (10) is connected to the frame (1), and the other end of the first elastic member (10) is connected to the driving chain (9).

6. A garage safety hook device according to claim 1, characterized in that: It also comprises a second elastic member, one end of the second elastic member (11) is connected to the frame body (1), the other end of the second elastic member (11) is connected to the hook body (4), and the second elastic member (11) is used to drive the hook body (4) to maintain a vertical orientation.

Images