Multifunctional rotary lock box

Abstract

The utility model discloses a multifunctional rotary lock box, which relates to the technical field of door and window transmission lock boxes and comprises a lock body fixing pressing plate, and a boss is mounted at the midpoint of the lock body fixing pressing plate. Through the arrangement of the lock body fixing pressing plate, the boss, the transmission supporting rod and the fisheye hole, the transmission supporting rod is installed at the lower end of the lock body fixing pressing plate and can move leftwards and rightwards on the lock body fixing pressing plate, and when the boss in the middle of the lock body fixing pressing plate and the fisheye hole in the middle of the transmission supporting rod move to the position where the boss and the fisheye hole coincide with each other, the transmission supporting rod can move leftwards and rightwards. According to the device which can make a clear sound when rotating on the left side and the right side, can utilize the elasticity of metal and is convenient to install, position and shift, unnecessary teeth are removed through the lock body, the transmission gear and the square pin axis gear in the device, and after the teeth are removed, when the square pin axis gear rotates on the left side and the right side, the teeth can be locked. The size of the whole square pin axis gear does not exceed the width of the lock body, and the lock can adapt to door frame aluminum profiles with extremely-narrow frame design.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window transmission lock boxes, in particular to a multifunctional rotating lock box. Background Art

[0002] Nowadays, lock boxes are mostly installed on doors and windows to facilitate the opening and closing of doors and windows. However, the internal transmission structure of most lock boxes on the market is relatively loose. Especially after long-term use, it is easy to be misaligned, resulting in the internal structure being unable to engage normally, affecting use. Therefore, a multifunctional rotating lock box is needed.

[0003] The existing multifunctional rotary lock box cannot be easily installed and positioned during operation, and the gear position cannot be installed. At the same time, it cannot be used for door frame aluminum profiles with extremely narrow frame designs, and cannot be installed using different screws. It cannot be adapted to the assembly of aluminum profiles of different specifications. Therefore, a multifunctional rotary lock box is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a multifunctional rotary lock box to solve the problem that the existing microbial fermentation tank cannot monitor the fermentation liquid in the tank when the microbial fermentation tank is in use, and it is inconvenient to clean the inside of the microbial fermentation tank after use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional rotary lock box, comprising a lock body fixing pressure plate, a boss is installed at the middle end of the lock body fixing pressure plate, slots are provided at the upper and lower ends of the lock body fixing pressure plate, a transmission support rod is installed at the upper end of the lock body fixing pressure plate, a fisheye hole is provided at the midpoint of the transmission support rod, a transmission rack is installed at one end of the transmission support rod, the lock body is installed on the transmission rack and one end of the lock body, a through hole is provided in the middle of the lock body, a panel steel cover is installed at the upper end of the transmission support rod, bosses are provided at the left and right ends of the panel steel cover, a sound-proof rubber pad is attached to the outer wall of the transmission support rod, a square pin shaft gear is installed at one end of the lock body, lock body rubber is installed at both the left and right ends of the lock body, and an eccentric fixing rod is installed at one end of the lock body.

[0006] Preferably, the transmission support rod is movably connected to the lock body fixed pressure plate left and right, and the transmission support rod is engaged and connected to the lock body fixed pressure plate through a fisheye hole and a boss.

[0007] Preferably, the lock body is engaged and connected with the lock body fixing pressure plate through a card slot, and the lock body is transmission connected with the square pin shaft gear.

[0008] Preferably, the panel steel cover is connected to the transmission support rod by means of a column, and the panel steel cover fits tightly to both ends of the transmission support rod.

[0009] Preferably, the square pin shaft center gear is designed as a single lower end gear, and the square pin shaft center gear is meshingly connected with the transmission rack.

[0010] Preferably, the lock body adhesive is snap-connected to the lock body, and the lock body is embeddedly connected to the eccentric fixing rod.

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

[0012] 1. The utility model is provided with a lock body fixed pressure plate, a boss, a transmission support rod and a fish eye hole. The transmission support rod is installed at the lower end of the lock body fixed pressure plate, and can be moved left and right on the lock body fixed pressure plate through the transmission support rod. When the boss in the middle of the lock body fixed pressure plate and the fish eye hole in the middle of the transmission support rod are displaced to a position where they overlap with each other, a clear sound will be emitted. The elasticity of the metal itself can be used to facilitate installation and positioning, and the gear device;

[0013] 2. The utility model uses the lock body, the transmission rack and the square pin shaft gear. The square pin shaft gear in the device removes unnecessary teeth. After the removal, when the square pin shaft gear rotates on both sides, the size of the entire square pin shaft gear will not exceed the width of the lock body, and can adapt to the door frame aluminum profile with an extremely narrow frame design;

[0014] 3. The utility model uses a lock body, a lock body adhesive and an eccentric fixing rod. The eccentric fixing rod in the device is not installed at the center of the lock body, but is biased to one side of the lock body. When in use, longer screws can be used to fix doors and windows. The selection of screws is more flexible for installation, and the operation is more convenient and quick. At the same time, it is suitable for assembly of more specifications of aluminum profiles. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the lock body fixing plate, the transmission support rod, the transmission rack and the square pin shaft center gear of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the lock body and the square pin shaft center gear of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the lock body and the eccentric fixing rod of the utility model;

[0018] Figure 4 It is a schematic diagram of the top view of the structure of the lock body fixing pressure plate of the utility model;

[0019] Figure 5 It is a side view structural diagram of the lock body fixing pressure plate of the utility model;

[0020] Figure 6 It is a schematic diagram of the top view of the transmission support rod of the utility model;

[0021] Figure 7 It is a side view structural schematic diagram of the transmission support rod of the utility model;

[0022] Figure 8 This is a schematic diagram of the top view of the panel steel cover of the utility model;

[0023] Fig. 9 It is a side view structural diagram of the panel steel cover of the utility model;

[0024] Fig.10 This is a schematic diagram of the structure of the square pin shaft gear of the utility model;

[0025] Fig.11 This is a schematic diagram of the structure of the utility model mute rubber pad;

[0026] Fig.12 This is a schematic diagram of the structure of the lock body of the utility model;

[0027] Fig.13 This is a schematic diagram of the structure of the lock body of the utility model from the front;

[0028] Fig.14 This is a schematic diagram of the structure of the lock body of the utility model from the rear;

[0029] Fig.15 It is a structural schematic diagram of the lock body and the lock body laminated glue of the utility model.

[0030] In the figure: 1. Lock body fixing pressure plate; 2. Boss; 3. Slot; 4. Transmission support rod; 5. Fisheye hole; 6. Transmission rack; 7. Lock body; 8. Penetration hole; 9. Panel steel cover; 10. Boss; 11. Silent rubber pad; 12. Square pin shaft gear; 13. Lock body rubber; 14. Eccentric fixing rod. DETAILED DESCRIPTION

[0031] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0032] The following describes an embodiment of the utility model based on its overall structure.

[0033] See also Figure 1-15A multifunctional rotary lock box comprises a lock body fixed pressure plate 1, a boss 2 is installed at the midpoint of the lock body fixed pressure plate 1, a card slot 3 is opened at the upper and lower ends of the lock body fixed pressure plate 1, a transmission support rod 4 is installed at the upper end of the lock body fixed pressure plate 1, a fish eye hole 5 is opened at the midpoint of the transmission support rod 4, the transmission support rod 4 is movably connected to the lock body fixed pressure plate 1 left and right, and the transmission support rod 4 is connected to the lock body fixed pressure plate 1 by the fish eye hole 5 and the boss 2, the lock body fixed pressure plate 1 and the transmission support rod 4 in the device can be restricted by the fish eye hole 5 and the boss 2 when sliding, a transmission rack 6 is installed at one end of the transmission support rod 4, and a lock rack 6 and a lock body 7 are installed at one end. The lock body 7 has a through hole 8 in the middle thereof, a panel steel cover 9 is installed on the upper end of the transmission support rod 4, convex columns 10 are arranged on the left and right ends of the panel steel cover 9, a sound-proof rubber pad 11 is attached to the outer wall of the transmission support rod 4, a square pin shaft gear 12 is installed on one end of the lock body 7, lock body rubber 13 is installed on the left and right ends of the lock body 7, an eccentric fixing rod 14 is installed on one end of the lock body 7, the lock body rubber 13 is snap-connected with the lock body 7, and the lock body 7 is embeddedly connected with the eccentric fixing rod 14. The eccentric fixing rod 14 installed in the device can be installed and fixed with different screws when the device is in use, so that the device can be adapted to the use of aluminum door and window profiles of various specifications.

[0034] Working principle: When in use, when installing the device on the aluminum alloy door and window profile, install the transmission support rod 4 at the lower end of the lock body fixed pressure plate 1, and the transmission support rod 4 can be moved left and right on the lock body fixed pressure plate 1. When the boss 2 in the middle of the lock body fixed pressure plate 1 and the fisheye hole 5 in the middle of the transmission support rod 4 are displaced to the position where they overlap with each other, a clear sound will be emitted. The elasticity of the metal itself can be used to facilitate installation and positioning. When the gear is installed, the lock body 7 is engaged and fixed with the lock body fixed pressure plate 1. The square pin shaft gear 12 in the device removes the unnecessary teeth. After removal, the square pin shaft gear 12 When rotating on the left and right sides, the size of the entire square pin shaft gear 12 will not exceed the width of the lock body 7, and can adapt to the door frame aluminum profile with an extremely narrow frame design. At the same time, when the device is in use, the eccentric fixing rod 14 in the device is not installed in the center position of the lock body 7, but is biased to one side of the lock body 7. When in use, longer screws can be used to fix doors and windows. The selection of screws is more flexible in installation, and the operation is more convenient and quick. At the same time, it is suitable for assembly of more specifications of aluminum profiles, thus completing the use process of the device. The content not described in detail in this manual belongs to the existing technology known to professional and technical personnel in this field.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A multifunctional rotary lock box, comprising a lock body fixing plate (1), characterized in that: A boss (2) is installed at the midpoint of the lock body fixing pressure plate (1), and slots (3) are provided at the upper and lower ends of the lock body fixing pressure plate (1). A transmission support rod (4) is installed at the upper end of the lock body fixing pressure plate (1), and a fish eye hole (5) is provided at the midpoint of the transmission support rod (4). A transmission rack (6) is installed at one end of the transmission support rod (4), and a lock body (7) is installed at one end of the transmission rack (6) and the lock body (7), and the lock body (7) is provided at the middle of the lock body (7). A through hole (8) is provided on the upper end of the transmission support rod (4), a panel steel cover (9) is installed, and convex columns (10) are arranged on the left and right ends of the panel steel cover (9), and a sound-proof rubber pad (11) is attached to the outer wall of the transmission support rod (4), a square pin shaft gear (12) is installed on one end of the lock body (7), lock body rubber (13) is installed on both the left and right ends of the lock body (7), and an eccentric fixing rod (14) is installed on one end of the lock body (7).

2. A multifunctional rotary lock box according to claim 1, characterized in that: The transmission support rod (4) is movably connected to the lock body fixed pressure plate (1) in the left and right directions, and the transmission support rod (4) is snap-connected to the lock body fixed pressure plate (1) through the fisheye hole (5) and the boss (2).

3. The multifunctional rotary lock box according to claim 1, characterized in that: The lock body (7) is snap-connected with the lock body fixing pressure plate (1) via the snap-connection groove (3), and the lock body (7) is movably connected with the square pin shaft center gear (12).

4. The multifunctional rotary lock box according to claim 1, characterized in that: The panel steel cover (9) is snap-connected with the transmission support rod (4) via a convex column (10), and the panel steel cover (9) and the transmission support rod (4) are tightly fitted at both ends.

5. The multifunctional rotary lock box according to claim 1, characterized in that: The square pin shaft center gear (12) is designed as a single lower end gear, and the square pin shaft center gear (12) is meshingly connected with the transmission rack (6).

6. The multifunctional rotary lock box according to claim 1, characterized in that: The lock body adhesive (13) is snap-fitted and connected to the lock body (7), and the lock body (7) is embedded and connected to the eccentric fixing rod (14).

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