Wooden box fixing device

Abstract

The utility model discloses a wooden box fixing device, which belongs to the technical field of wooden box fixing, and comprises a shell, a plurality of limiting holes are arranged in the shell, a telescopic plate is slidably connected in the shell, two extrusion devices are slidably connected in the shell, and one side of the shell is connected with a locking device. According to the wooden box fixing device, by arranging the connecting plate, the connecting rod, the sliding sleeve, the return spring, the extrusion plate, the arc-shaped plate, the fixing plate, a limiting rod and a top plate, firstly, the limiting rod is taken out, then a wooden box is pressed on the arc-shaped plate, at the moment, the arc-shaped plate drives the extrusion plate to slide in the shell, and when the wooden box is tightly attached to the bottom of the shell, the wooden box is fixed. At the moment, a return spring exerts elastic force on a connecting plate, so that the connecting plate drives a connecting rod and an extrusion plate to be attached to the wooden box, and at the moment, a limiting rod is inserted into a fixing plate and then inserted into a corresponding limiting hole, so that the wooden box is quickly fixed, and bolts are not needed for fixing.

Description

Technical Field

[0001] The utility model belongs to the technical field of wooden box fixing, and specifically relates to a wooden box fixing device. Background Art

[0002] During the transportation of wooden boxes, in order to ensure the safety of goods and prevent damage to the goods caused by vibration, impact, etc. during transportation, a series of fixing devices are usually used for protection. The main function of these fixing devices is to stabilize the goods and prevent the goods from moving or tilting during transportation, so as to ensure the integrity and safety of the goods. The current wooden box fixing devices often need to be customized according to the size and shape of the wooden box to ensure adaptability, which means that the fixing devices are not universal. When in use, these customized fixing devices usually need to be installed at the corresponding positions of the wooden box through multiple bolts. This process involves a series of steps such as drilling, inserting bolts, and tightening nuts, which is relatively cumbersome. The operator needs to ensure that the tightening force of the bolts is appropriate, which should not only ensure the stability of the fixing device but also not be too tight to cause damage to the goods or the box body. Content of the Utility Model

[0003] In order to overcome the above defects, the utility model provides a wooden box fixing device, which solves the problem that these customized fixing devices usually need to be installed at the corresponding positions of the wooden box through multiple bolts during use. This process involves a series of steps such as drilling, inserting bolts, and tightening nuts, which is relatively cumbersome.

[0004] To achieve the above object, the utility model provides the following technical solution: a wooden box fixing device, including a housing, wherein a plurality of limiting holes are opened in the housing, a telescopic plate is slidably connected in the housing, two pressing devices are slidably connected in the housing, a locking device is connected to one side of the housing, a plurality of through holes are opened in the telescopic plate, the pressing device includes a connecting plate, and a connecting rod is connected to one side of the connecting plate;

[0005] A sliding sleeve is slidably connected to the outer side of the connecting rod, a pulling spring is sleeved outside the connecting rod, a pressing plate is connected to one side of the connecting rod, an arc-shaped plate is connected to the pressing plate, a fixing plate is connected to the front surface of the arc-shaped plate, a limiting rod is slidably connected in the fixing plate, and a top plate is connected to the limiting rod.

[0006] As a further solution of the utility model: the sliding sleeve is connected through the housing, and the limiting rod is clamped in a limiting hole.

[0007] As a further solution of the utility model: one end of the pulling spring is connected in the connecting plate, the other end of the pulling spring is connected to one side of the sliding sleeve, and the pressing plate is slidably connected in the housing.

[0008] As a further solution of the present utility model: The locking device includes a rectangular plate, the rectangular plate is connected to one side of the housing, and a sliding rod is slidably connected within the connecting plate.

[0009] As a further solution of the present utility model: One side of the sliding rod is connected with a circular plate, the sliding rod is clamped in a through hole, and a return spring is sleeved outside the sliding rod.

[0010] As a further solution of the present utility model: One end of the return spring is connected to one side of the rectangular plate, and one end of the return spring is connected to one side of the circular plate.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. For this wooden box fixing device, by setting the connecting plate, connecting rod, sliding sleeve, pulling spring, pressing plate, arc plate, fixing plate, limiting rod and top plate, when it is necessary to fix the wooden box, first take out the limiting rod, and then press the wooden box on the arc plate. At this time, the arc plate drives the pressing plate to slide within the housing. When the wooden box is closely attached to the bottom of the housing, the pulling spring applies an elastic force to the connecting plate at this time, so that the connecting plate drives the connecting rod and the pressing plate to fit with the wooden box. At this time, insert the limiting rod into the fixing plate and then into the corresponding limiting hole, thus quickly completing the fixing of the wooden box without using bolts for fixing.

[0013] 2. For this wooden box fixing device, by setting the rectangular plate, sliding rod, circular plate and return spring, when the wooden box is relatively large, pull the circular plate, the circular plate drives the sliding rod to slide within the rectangular plate, and then the sliding rod moves away from the through hole. At this time, pull the telescopic plate. When it is pulled to be the same size as the wooden box, then release the circular plate. The return spring applies an elastic force to the circular plate, and the elastic force drives the circular plate to move. The circular plate drives the sliding rod to slide within the rectangular plate and then snaps into the corresponding through hole, thus completing the fixing of wooden boxes of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a three-dimensional structural schematic diagram of the extrusion device of the present utility model;

[0016] Figure 3 is of the present utility model Figure 1 an enlarged structural schematic diagram of part A therein;

[0017] Figure 4 is of the present utility model Figure 1 an enlarged structural schematic diagram of part B therein;

[0018] In the figure: 1. Housing; 2. Limiting hole; 3. Telescopic plate; 4. Extrusion device; 41. Connecting plate; 42. Connecting rod; 43. Sliding sleeve; 44. Pull-back spring; 45. Extrusion plate; 46. Arc-shaped plate; 47. Fixed plate; 48. Limiting rod; 49. Top plate; 5. Locking device; 51. Rectangular plate; 52. Slide bar; 53. Circular plate; 54. Return spring; 6. Through hole. Detailed implementation mode

[0019] The technical solution of this patent will be further described in detail below in combination with the specific implementation mode.

[0020] As Figures 1-4 shown, the present utility model provides a technical solution: a fixing device for a wooden box, including a housing 1, a plurality of limiting holes 2 are opened in the housing 1, a telescopic plate 3 is slidably connected in the housing 1, two extrusion devices 4 are slidably connected in the housing 1, and a locking device 5 is connected to one side of the housing 1. The locking device 5 includes a rectangular plate 51, the rectangular plate 51 is connected to one side of the housing 1, and a slide bar 52 is slidably connected in the rectangular plate 51. By providing the slide bar 52 and the connecting plate 41, the slide bar 52 cooperates with the connecting plate 41 to realize the limiting of the slide bar 52 by the connecting plate 41 and avoid the problem of shaking of the slide bar 52 during the sliding process;

[0021] A circular plate 53 is connected to one side of the slide bar 52, and the slide bar 52 is clamped in a through hole 6. By providing the slide bar 52 and the through hole 6, the slide bar 52 cooperates with the through hole 6 to realize the limiting of the slide bar 52 by the through hole 6 and avoid the shaking or detachment of the slide bar 52;

[0022] A return spring 54 is sleeved outside the slide bar 52. One end of the return spring 54 is connected to one side of the rectangular plate 51, and one end of the return spring 54 is connected to one side of the circular plate 53. By providing the return spring 54, when the circular plate 53 is not pulled, the return spring 54 exerts an elastic force on the circular plate 53 to keep it stable. When the circular plate 53 is released, the return spring 54 exerts an elastic force on the circular plate 53, and the elastic force drives the circular plate 53 to move, so as to realize its rapid reset;

[0023] A plurality of through holes 6 are opened in the telescopic plate 3. The extrusion device 4 includes a connecting plate 41, and a connecting rod 42 is connected to one side of the connecting plate 41;

[0024] A sliding sleeve 43 is slidably connected outside the connecting rod 42. The sliding sleeve 43 is connected through the housing 1. The limiting rod 48 is clamped in a limiting hole 2. A pull-back spring 44 is sleeved outside the connecting rod 42. By providing the pull-back spring 44, when the top plate 49 is not pulled, the return spring 54 exerts an elastic force on the top plate 49 to keep it stable. When the top plate 49 is released, the pull-back spring 44 exerts an elastic force on the top plate 49, and the elastic force drives the top plate 49 to move, so as to realize its rapid reset;

[0025] One end of the pulling spring 44 is connected inside the connecting plate 41, and the other end of the pulling spring 44 is connected to one side of the sliding sleeve 43. The pressing plate 45 is slidably connected inside the housing 1. One side of the connecting rod 42 is connected with the pressing plate 45. An arc-shaped plate 46 is connected to the pressing plate 45. A fixing plate 47 is connected to the front of the arc-shaped plate 46. A limiting rod 48 is slidably connected inside the fixing plate 47, and a top plate 49 is connected to the limiting rod 48.

[0026] The working principle of the present utility model is as follows:

[0027] When the wooden box is relatively large, pull the round plate 53. The round plate 53 drives the sliding rod 52 to slide inside the connecting plate 41. Subsequently, the sliding rod 52 moves away from the through hole 6. At this time, pull the telescopic plate 3. When it is pulled to be the same size as the wooden box, then release the round plate 53. The return spring 54 exerts an elastic force on the round plate 53. The elastic force drives the round plate 53 to move. The round plate 53 drives the sliding rod 52 to slide inside the connecting plate 41, and then it is snapped into the corresponding through hole 6. When it is necessary to fix the wooden box, first take out the limiting rod 48, and then press the wooden box on the arc-shaped plate 46. At this time, the arc-shaped plate 46 drives the pressing plate 45 to slide inside the housing 1. When the wooden box is closely attached to the bottom of the housing 1, at this time, the pulling spring 44 exerts an elastic force on the connecting plate 41, so that the connecting plate 41 drives the connecting rod 42, the pressing plate 45 to fit with the wooden box. At this time, insert the limiting rod 48 into the fixing plate 47, and then insert it into the corresponding limiting hole 2. Thus, the rapid fixing of wooden boxes of different sizes is completed.

[0028] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "connection", "sliding connection", "hinged connection" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

[0029] The above has made a detailed description of the preferred embodiment of this patent, but this patent is not limited to the above embodiment. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can also be made without departing from the purpose of this patent.

Claims

1. A wooden box fixing device, comprising a housing (1), characterized in that: A plurality of limiting holes (2) are formed in the housing (1). A telescopic plate (3) is slidably connected in the housing (1). Two pressing devices (4) are slidably connected in the housing (1). A locking device (5) is connected to one side of the housing (1). A plurality of through holes (6) are formed in the telescopic plate (3). The pressing device (4) includes a connecting plate (41), and a connecting rod (42) is connected to one side of the connecting plate (41); A sliding sleeve (43) is slidably connected to the outside of the connecting rod (42). A pulling spring (44) is sleeved outside the connecting rod (42). A pressing plate (45) is connected to one side of the connecting rod (42). An arc-shaped plate (46) is connected to the pressing plate (45). A fixing plate (47) is connected to the front surface of the arc-shaped plate (46). A limiting rod (48) is slidably connected in the fixing plate (47). A top plate (49) is connected to the limiting rod (48).

2. The wooden box fixing device according to claim 1, characterized in that: The sliding sleeve (43) is connected through the housing (1). The limiting rod (48) is clamped in a limiting hole (2).

3. The wooden box fixing device according to claim 1, characterized in that: One end of the pulling spring (44) is connected in the connecting plate (41). The other end of the pulling spring (44) is connected to one side of the sliding sleeve (43). The pressing plate (45) is slidably connected in the housing (1).

4. A wooden box fixing device according to claim 1, characterized in that: The locking device (5) includes a rectangular plate (51). The rectangular plate (51) is connected to one side of the housing (1). A sliding rod (52) is slidably connected in the rectangular plate (51).

5. The wooden box fixing device according to claim 4, characterized in that: A circular plate (53) is connected to one side of the sliding rod (52). The sliding rod (52) is clamped in a through hole (6). A reset spring (54) is sleeved outside the sliding rod (52).

6. The wooden box fixing device according to claim 5, characterized in that: One end of the reset spring (54) is connected to one side of the rectangular plate (51). One end of the reset spring (54) is connected to one side of the circular plate (53).

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