Lock bar for cabinet

Abstract

The utility model discloses a lock bar for a cabinet, which relates to the field of cabinet production parts and comprises a lock bar, two ends of the lock bar are provided with clamping grooves, one side of each clamping groove is provided with a connecting groove penetrating through the lock bar, the middle of each clamping groove is rotatably connected with a fixing column, and the middle of each fixing column is provided with a threaded groove. The two lock rods are stacked together, the connecting columns located at the two ends of the sliding grooves at the same ends of the two lock rods are fixed together through bolts, the two sliding plates are located at the two ends of the sliding grooves respectively, the handle is connected with the fixing column at one end through a mechanical structure, and the fixing column and the limiting ring rotate in the middle of the clamping groove. The first fixing ring and the second fixing ring are arranged on the two sides of the fixing column in a sleeving mode, the fixing column is limited in the middle of the clamping groove, and when the handle drives one set of lock rods to move, the two sets of lock rods move reversely, so that the length of the lock rods is increased, the length of the lock rods is suitable for a cabinet, the two sets of lock rods are stacked, and the length of the lock rods can be automatically adjusted when the lock rods are used.

Description

Technical Field

[0001] The utility model relates to the field of cabinet production components, in particular to a cabinet locking rod. Background Art

[0002] A rod lock is used to lock a cover in a metal plate cabinet frame or a similar door frame or box frame, including a molded locking rod that is parallel to the door edge, basically erected on the door or frame, and preferably arranged longitudinally in its rotation angle space. The locking teeth are controlled by the locking rod to close the cabinet.

[0003] The existing locking rod may make mistakes when calculating the length, so that the length of the locking rod does not reach the practical standard length. If the locking rod is too long, it can be adjusted. If the locking rod is too short, it can only be scrapped, wasting resources. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a cabinet locking rod.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a locking rod for a cabinet, comprising a locking rod, both ends of the locking rod are provided with a slot, one side of the slot is provided with a connecting slot that passes through the locking rod, the middle of the slot is rotatably connected with a fixing column, the middle of the fixing column is provided with a threaded groove, the middle of the fixing column is provided with a limiting ring, both ends of the locking rod are provided with a sliding groove, the inside of the sliding groove is slidably connected with a slide plate, one side of the slide plate is fixedly connected with two groups of springs, and the other end of the spring is fixedly connected to the inside of the locking rod, both ends of the slide plate are fixedly connected with limiting blocks, the limiting blocks are slidably connected to the inside of the limiting groove, and the limiting grooves are located on both sides of the slide groove, the middle of the slide plate is fixedly connected with a connecting column, and the middle of the connecting column is provided with a threaded groove.

[0006] As a further description of the above technical solution:

[0007] The middle part of the slot is rotatably connected with a first sleeve ring, and the middle part of the first sleeve ring is rotatably connected with a limiting ring.

[0008] As a further description of the above technical solution:

[0009] The upper end of the first sleeve ring is fixedly connected with a first fixing ring, the middle part of the first fixing ring is rotatably connected with a fixing column, and the first fixing ring is located on one side surface of the locking rod.

[0010] As a further description of the above technical solution:

[0011] The outer surface of the first collar is threadedly connected with a second collar, and the second collar is rotatably connected to the middle part of the slot.

[0012] As a further description of the above technical solution:

[0013] The lower end of the second sleeve ring is fixedly connected with a second fixing ring, the middle part of the second fixing ring is rotatably connected with a fixing column, and the second fixing ring is located on the other side surface of the locking rod.

[0014] The utility model has the following beneficial effects:

[0015] In the utility model, firstly, two groups of locking rods are stacked together, and the connecting columns at both ends of the slide slots at the same end of the two groups of locking rods are fixed together by bolts, and the two groups of slide plates are respectively located at the two ends of the slide slot, and the handle is connected to the fixing column at one end through a mechanical structure, and the fixing column and the limit ring rotate in the middle of the slot, and the first fixing ring and the second fixing ring are sleeved on both sides of the fixing column to limit the fixing column in the middle of the slot, and when the handle drives one group of locking rods to move, the two groups of locking rods are moved in opposite directions, thereby increasing the length of the locking rods, so that the length of the locking rods is suitable for the cabinet, and the two groups of locking rods are stacked up so that the locking rods can automatically adjust the length when in use, and when the door handle is released, the slide plate is pushed by the spring, and the slide plate pushes the locking rod to return to its position for the next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a cross-sectional three-dimensional structural diagram of the lock rod of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the lock rod of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the utility model.

[0019] Legend:

[0020] 1. Lock rod; 2. Slide plate; 3. Fixed column; 4. Slide groove; 5. Slot; 6. Limit block; 7. Connecting column; 8. First fixed ring; 9. Second fixed ring; 10. Spring. 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, 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 elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] Reference Figure 1-3 The utility model provides an embodiment: a cabinet lock rod, including a lock rod 1, both ends of the lock rod 1 are provided with a card slot 5, one side of the card slot 5 is provided with a connecting groove that passes through the lock rod 1, the middle of the card slot 5 is rotatably connected with a fixed column 3, the middle of the fixed column 3 is provided with a threaded groove, the middle of the fixed column 3 is provided with a limit ring, both ends of the lock rod 1 are provided with a slide groove 4, a slide plate 2 is slidably connected inside the slide groove 4, one side of the slide plate 2 is fixedly connected with two groups of springs 10, and the other end of the spring 10 is fixedly connected to the inside of the lock rod 1, the two groups of springs 10 can enable the slide plate 2 to push the lock rod 1 so that the lock rod 1 returns to its original position, both ends of the slide plate 2 are fixedly connected with a limit block 6, the limit block 6 is slidably connected inside the limit groove, and the limit groove is located on both sides of the slide groove 4, the middle of the slide plate 2 is fixedly connected with a connecting column 7, and the middle of the connecting column 7 is provided with a threaded groove.

[0024] A first ring is rotatably connected to the middle of the slot 5, and a limiting ring is rotatably connected to the middle of the first ring. A first fixing ring 8 is fixedly connected to the upper end of the first ring, and a fixing column 3 is rotatably connected to the middle of the first fixing ring 8. The first fixing ring 8 is located on one side surface of the locking rod 1. A second ring is threadedly connected to the outer surface of the first ring, and the second ring is rotatably connected to the middle of the slot 5. A second fixing ring 9 is fixedly connected to the lower end of the second ring, and a fixing column 3 is rotatably connected to the middle of the second fixing ring 9. The second fixing ring 9 is located on the other side surface of the locking rod 1. The first ring and the second ring wrap the limiting ring, and the fixing column 3 is fixed to the middle of the slot 5 by the first fixing ring 8 and the second fixing ring 9.

[0025] Working principle: two groups of locking rods 1 are stacked together, and the connecting columns 7 at both ends of the slide slot 4 at the same end of the two groups of locking rods 1 are fixed together by bolts. The two groups of slide plates 2 are respectively located at the two ends of the slide slot 4, and the handle is connected to the fixing column 3 at one end through a mechanical structure. The fixing column 3 and the limit ring rotate in the middle of the slot 5. The first fixing ring 8 and the second fixing ring 9 are sleeved on both sides of the fixing column 3 to limit the fixing column 3 in the middle of the slot 5. When the handle drives one group of locking rods 1 to move, the two groups of locking rods 1 will move in the opposite direction, thereby increasing the length of the locking rod 1 so that the length of the locking rod 1 is suitable for the cabinet. The two groups of locking rods 1 are stacked up so that the locking rod 1 will automatically adjust the length when in use. When the door handle is released, the slide plate 2 is pushed by the spring 10, and the slide plate 2 pushes the locking rod 1 to return the locking rod 1 to its position for the next use.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cabinet lock rod, comprising a lock rod (1), characterized in that: Both ends of the locking rod (1) are provided with a slot (5), one side of the slot (5) is provided with a connecting slot passing through the locking rod (1), the middle of the slot (5) is rotatably connected with a fixing column (3), the middle of the fixing column (3) is provided with a threaded groove, the middle of the fixing column (3) is provided with a limiting ring, both ends of the locking rod (1) are provided with a slide groove (4), the inside of the slide groove (4) is slidably connected with a slide plate (2), one side of the slide plate (2) is fixedly connected with two groups of springs (10), and the other end of the spring (10) is fixedly connected to the inside of the locking rod (1), both ends of the slide plate (2) are fixedly connected with limiting blocks (6), the limiting blocks (6) are slidably connected to the inside of the limiting groove, and the limiting grooves are located on both sides of the slide groove (4), the middle of the slide plate (2) is fixedly connected with a connecting column (7), and the middle of the connecting column (7) is provided with a threaded groove.

2. The cabinet lock rod according to claim 1, characterized in that: The middle part of the clamping groove (5) is rotatably connected to a first sleeve ring, and the middle part of the first sleeve ring is rotatably connected to a limit ring.

3. The cabinet lock rod according to claim 2, characterized in that: The upper end of the first sleeve ring is fixedly connected to a first fixing ring (8), the middle part of the first fixing ring (8) is rotatably connected to a fixing column (3), and the first fixing ring (8) is located on a side surface of the locking rod (1).

4. The cabinet lock rod according to claim 3, characterized in that: The outer surface of the first collar is threadedly connected to a second collar, and the second collar is rotatably connected to the middle of the slot (5).

5. The cabinet lock rod according to claim 4, characterized in that: The lower end of the second sleeve ring is fixedly connected to a second fixing ring (9), the middle part of the second fixing ring (9) is rotatably connected to a fixing column (3), and the second fixing ring (9) is located on the other side surface of the locking rod (1).

Images