A wooden three-eye lock

Abstract

The utility model discloses a wooden board three-eye lock, comprising a three-eye lock seat body, two hollow cylindrical seats are arranged on the outer wall of one side of the three-eye lock seat body, a rotating shaft is movably connected inside the two hollow cylindrical seats, both ends of the rotating shaft extend to the outside of the hollow cylindrical seat and are fixed with a shaft head, the inner wall of the shaft head touches the outer wall of the hollow cylindrical seat, a four-eye lock seat plate is arranged on one side of the three-eye lock seat body, a positioning seat is arranged at the center position inside the four-eye lock seat plate, the top of the positioning seat extends to the outside of the four-eye lock seat plate, a plug-in slot is arranged at the center position inside the positioning seat, the top of the plug-in slot extends to the outside of the positioning seat, a lock is installed inside the plug-in slot, the top of the lock extends to the outside of the plug-in slot, and two second positioning holes are arranged inside the three-eye lock seat body. The utility model not only achieves the purpose of facilitating the operation and use of the three-eye lock, but also achieves the purpose of facilitating the positioning and placement of the three-eye lock.

Description

Technical Field

[0001] The utility model relates to the technical field of lock buckles, in particular to a wooden board three-hole lock buckle. Background Art

[0002] As the name suggests, a lock is an object used to fasten two objects. When using a wooden box, in order to lock the lid to the box body, a corresponding lock is required, and the three-eye lock is one of the many locks.

[0003] At present, the three-eye lock is mainly composed of a buckle plate and three screw holes. The method of use is: with the help of a bolt member passing through two screw holes and screwing into the box body, and then with the help of a bolt member passing through another screw hole and screwing into the box cover, the purpose of locking the box body and the box cover can be achieved, so that the box cover can be firmly installed on the box body. According to the above, although the three-eye lock can be well applied, it is usually necessary to use tools to twist the bolt member, which makes the three-eye lock inconvenient to use and often troubles users. Utility Model Content

[0004] The purpose of the utility model is to provide a three-eye lock for a wooden board, so as to solve the problem that the three-eye lock proposed in the above background technology can be well applied, but usually requires the use of tools to screw and operate the bolt parts, making the three-eye lock inconvenient to operate and use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wooden board three-hole lock, comprising a three-hole lock seat body, two hollow cylindrical seats are arranged on the outer wall of one side of the three-hole lock seat body, the two hollow cylindrical seats are movably connected with a rotating shaft inside, both ends of the rotating shaft extend to the outside of the hollow cylindrical seat and are fixed with an axis head, the inner wall of the axis head touches the outer wall of the hollow cylindrical seat, a four-hole lock seat plate is arranged on one side of the three-hole lock seat body, a positioning seat is arranged at the center position inside the four-hole lock seat plate, the top end of the positioning seat extends to the outside of the four-hole lock seat plate, a plug-in slot is arranged at the center position inside the positioning seat, the top end of the plug-in slot extends to the outside of the positioning seat, a lock head is installed inside the plug-in slot, and the top end of the lock head extends to the outside of the plug-in slot.

[0006] Preferably, two second positioning holes are provided inside the three-hole button seat body, and both ends of the second positioning holes extend to the outside of the three-hole button seat body. Through the provision of the second positioning holes, the three-hole button seat body can be positioned and placed with the help of positioning pins.

[0007] Preferably, first positioning holes are provided at the corner positions inside the four-hole button seat plate, and both ends of the first positioning holes extend to the outside of the four-hole button seat plate. Through the setting of the first positioning holes, the three-hole button seat body can be positioned and placed with the help of positioning pins.

[0008] Preferably, a cylindrical movable sleeve is provided on the outer wall of the rotating shaft between the hollow cylindrical seats, and a curved buckle plate is provided at one end of the cylindrical movable sleeve, so that the curved buckle plate can be placed and processed by the setting of the cylindrical movable sleeve.

[0009] Preferably, a button hole is provided inside the curved buckle plate on the outside of the lock head, and both ends of the button hole extend to the outside of the curved buckle plate. Through the setting of the button hole, the curved buckle plate can be buckled onto the outside of the lock head.

[0010] Preferably, a waist-shaped hole is provided at the upper end of the interior of the lock head, and both ends of the waist-shaped hole extend to the exterior of the lock head. The waist-shaped hole is provided so that the curved buckle plate can be locked and placed via a threaded column.

[0011] Preferably, a nut seat is provided at the top of the curved buckle plate on one side of the lock head, and a threaded column is installed on the internal thread of the nut seat. One end of the threaded column extends to the outside of the nut seat and is provided with a crank handle, and the other end of the threaded column passes through the waist-shaped hole, so that the threaded column can be driven to rotate by shaking the crank handle.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the wooden three-eye lock buckle can not only lock the curved buckle plate to the outer side of the lock head, so as to achieve the purpose of easy operation of the three-eye lock buckle, but also does not need to be used with the help of a lock, so as to further facilitate the operation of the three-eye lock buckle, and achieves the purpose of easy positioning and placement of the three-eye lock buckle;

[0013] (1) By rotating the curved buckle plate, the cylindrical movable sleeve drives the rotating shaft located inside the two hollow cylindrical seats to rotate, and the buckle hole can be buckled on the outside of the lock head through the curved buckle plate. The curved buckle plate can be buckled on the outside of the lock head by simply passing the lock through the waist-shaped hole, thereby achieving the purpose of facilitating the operation of the three-hole lock;

[0014] (2) By shaking the crank, the threaded column inside the nut seat is driven to rotate and slide, so that one end of the threaded column can be inserted into the waist-shaped hole, or one end of the threaded column can be removed to the outside of the waist-shaped hole, thereby making it easier to operate the three-eye lock without the help of a lock;

[0015] (3) By setting the second positioning hole and the first positioning hole, the three-hole buckle seat body and the four-hole buckle seat plate can be installed on the box body and the box cover by means of a positioning pin that penetrates the second positioning hole and the first positioning hole and is screwed into the surface of the box body and the box cover, thereby achieving the purpose of easily positioning and placing the three-hole lock. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the utility model from a top view;

[0017] Figure 2 This is an enlarged schematic diagram of the top view of the three-hole button seat body of the utility model;

[0018] Figure 3 This is an enlarged schematic diagram of the structure of the four-hole buckle seat plate of the utility model from top view;

[0019] Figure 4 It is a side enlarged structural schematic diagram of the rotating shaft and the shaft head of the utility model.

[0020] In the figure: 1. three-hole buckle seat body; 2. four-hole buckle seat plate; 3. hollow cylindrical seat; 4. cylindrical movable sleeve; 5. curved buckle plate; 6. buckle hole; 7. positioning seat; 8. lock head; 9. waist-shaped hole; 10. nut seat; 11. crank handle; 12. threaded column; 13. first positioning hole; 14. rotating shaft; 15. shaft head; 16. second positioning hole; 17. plug-in slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides an embodiment: a wooden three-hole lock, comprising a three-hole lock seat body 1, wherein two second positioning holes 16 are arranged inside the three-hole lock seat body 1, and both ends of the second positioning holes 16 extend to the outside of the three-hole lock seat body 1;

[0023] When in use, the second positioning hole 16 is provided so as to position and place the three-hole button seat body 1 with the help of the positioning pin;

[0024] Two hollow cylindrical seats 3 are arranged on the outer wall of one side of the three-hole button seat body 1, a cylindrical movable sleeve 4 is arranged on the outer wall of the rotating shaft 14 between the hollow cylindrical seats 3, and a curved buckle plate 5 is arranged at one end of the cylindrical movable sleeve 4;

[0025] When in use, the cylindrical movable sleeve 4 is arranged so as to place the curved buckle plate 5;

[0026] A button hole 6 is provided inside the curved buckle plate 5 outside the lock head 8, and both ends of the button hole 6 extend to the outside of the curved buckle plate 5;

[0027] When in use, the buckle hole 6 is provided so as to buckle the curved buckle plate 5 to the outer side of the lock head 8;

[0028] The two hollow cylindrical seats 3 are movably connected with a rotating shaft 14, both ends of the rotating shaft 14 extend to the outside of the hollow cylindrical seat 3 and are fixed with a shaft head 15, the inner wall of the shaft head 15 touches the outer wall of the hollow cylindrical seat 3, a four-hole buckle seat plate 2 is provided on one side of the three-hole buckle seat body 1, and the first positioning holes 13 are provided at the corner positions inside the four-hole buckle seat plate 2, and both ends of the first positioning holes 13 extend to the outside of the four-hole buckle seat plate 2;

[0029] When in use, the first positioning hole 13 is provided so as to position and place the three-hole button seat body 1 with the help of the positioning pin;

[0030] A positioning seat 7 is provided at the center position inside the four-hole buckle seat plate 2, and the top of the positioning seat 7 extends to the outside of the four-hole buckle seat plate 2. A plug-in slot 17 is provided at the center position inside the positioning seat 7, and the top of the plug-in slot 17 extends to the outside of the positioning seat 7. A lock head 8 is installed inside the plug-in slot 17, and the top of the lock head 8 extends to the outside of the plug-in slot 17. A waist-shaped hole 9 is provided at the upper end of the lock head 8, and both ends of the waist-shaped hole 9 extend to the outside of the lock head 8;

[0031] When in use, the waist-shaped hole 9 is provided so as to lock and place the curved buckle plate 5 through the threaded column 12;

[0032] A nut seat 10 is provided at the top of the curved buckle plate 5 on one side of the lock head 8. A threaded column 12 is installed on the internal thread of the nut seat 10. One end of the threaded column 12 extends to the outside of the nut seat 10 and is provided with a crank 11. The other end of the threaded column 12 passes through the waist-shaped hole 9.

[0033] When in use, the handle 11 is shaken to drive the threaded column 12 to rotate.

[0034] When the embodiment of the present application is in use, firstly, by using the locating pin to penetrate the second locating hole 16 and the first locating hole 13 and screw them into the surface of the box body and the box cover, the three-hole buckle seat body 1 and the four-hole buckle seat plate 2 can be installed on the wooden board of the box body and the box cover to position and place the three-hole lock buckle. Then, by rotating the curved buckle plate 5, the rotating shaft 14 is driven to rotate through the cylindrical movable sleeve 4 on the inner side of the two hollow cylindrical seats 3, and the buckle hole 6 can be buckled to the outer side of the lock head 8 through the curved buckle plate 5. Then, it is only necessary to penetrate the waist-shaped hole 9 to lock the curved buckle plate 5 to the outer side of the lock head 8 to lock the box body and the box cover. Finally, by shaking the handle 11, it drives the threaded column 12 to be located on the nut seat 1 0 is rotated and slid inside to insert one end of the threaded column 12 into the waist-shaped hole 9, or to detach one end of the threaded column 12 to the outside of the waist-shaped hole 9 to improve the convenience of operating the three-eye lock. In addition, through the setting of the two shaft heads 15, the rotating shaft 14 can be lowered to the outside of the hollow cylindrical seat 3, and the second positioning hole 16 and the first positioning hole 13 are respectively set to three and four. Because the two ends of the rotating shaft 14 are movably installed on the inner side of the two hollow cylindrical seats 3 to achieve the purpose of movably placing the curved buckle plate 5, the curved buckle plate 5 can be conveniently rotated, so that the three-eye buckle seat body 1 and the four-eye buckle seat plate 2 can be firmly installed on the wooden boards of the box body and the box cover, thereby completing the use of the three-eye lock.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A three-hole wooden board lock, characterized in that: The invention comprises a three-hole button seat body (1), wherein two hollow cylindrical seats (3) are arranged on the outer wall of one side of the three-hole button seat body (1), and the two hollow cylindrical seats (3) are movably connected with a rotating shaft (14) inside, and both ends of the rotating shaft (14) extend to the outside of the hollow cylindrical seat (3) and are fixed with a shaft head (15), and the inner wall of the shaft head (15) touches the outer wall of the hollow cylindrical seat (3), and a four-hole button seat is arranged on one side of the three-hole button seat body (1). A plate (2), a positioning seat (7) is arranged at the center position inside the four-hole button seat plate (2), the top end of the positioning seat (7) extends to the outside of the four-hole button seat plate (2), a plug-in slot (17) is arranged at the center position inside the positioning seat (7), the top end of the plug-in slot (17) extends to the outside of the positioning seat (7), a lock head (8) is installed inside the plug-in slot (17), and the top end of the lock head (8) extends to the outside of the plug-in slot (17).

2. The three-hole wooden board lock according to claim 1, characterized in that: Two second positioning holes (16) are arranged inside the three-hole button seat body (1), and both ends of the second positioning holes (16) extend to the outside of the three-hole button seat body (1).

3. The three-hole wooden board lock according to claim 1, characterized in that: First positioning holes (13) are provided at the corner positions inside the four-hole button seat plate (2), and both ends of the first positioning holes (13) extend to the outside of the four-hole button seat plate (2).

4. The three-hole wooden board lock according to claim 1, characterized in that: A cylindrical movable sleeve (4) is arranged on the outer wall of the rotating shaft (14) between the hollow cylindrical seats (3), and a curved buckle plate (5) is arranged at one end of the cylindrical movable sleeve (4).

5. The three-hole wooden board lock according to claim 4, characterized in that: A button hole (6) is provided inside the curved buckle plate (5) outside the lock head (8), and both ends of the button hole (6) extend to the outside of the curved buckle plate (5).

6. The three-hole wooden board lock according to claim 1, characterized in that: A waist-shaped hole (9) is provided at the upper end of the interior of the lock head (8), and both ends of the waist-shaped hole (9) extend to the exterior of the lock head (8).

7. The three-hole wooden board lock according to claim 6, characterized in that: A nut seat (10) is arranged at the top end of the curved buckle plate (5) on one side of the lock head (8), a threaded column (12) is installed on the internal thread of the nut seat (10), one end of the threaded column (12) extends to the outside of the nut seat (10) and is provided with a crank (11), and the other end of the threaded column (12) passes through the waist-shaped hole (9).

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