Aviation dining table plate lock catch capable of preventing shaking

Abstract

The utility model relates to the technical field of aviation appliances, and discloses an anti-shake aviation dining table plate lock catch which comprises a main body mechanism and an auxiliary mechanism, the auxiliary mechanism is located in the main body mechanism, and the main body mechanism comprises a fixing clamping plate, an aviation dining table plate fixing groove and a fixing clamping groove. The aviation dining table plate fixing groove is fixedly formed in the inner end of the fixing clamping plate, the fixing clamping groove is fixedly formed in the inner end of the fixing clamping plate, the fixing clamping groove is fixedly formed in the upper end of the aviation dining table plate fixing groove, and the mounting groove is fixedly formed in the inner end of the fixing clamping plate. And the mounting groove is fixedly mounted at the lower end of the aviation dining table plate fixing groove. According to the anti-shaking aviation dining table plate lock catch, by installing the main body mechanism, a user can fix an aviation dining table plate through cooperative use of a fixing clamping groove and a fixing clamping block, so that the possibility that the aviation dining table plate shakes is reduced, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aviation equipment, in particular to an aviation dining table plate lock buckle for preventing shaking. Background Art

[0002] In modern life, airplanes have become a popular means of transportation for people to travel long distances. In order to facilitate passengers' dining on airplanes, all airplanes are equipped with open dining boards on the back of the seats. The bottom of the dining board is fixed to the seat back with a rotating shaft, and the top is movably fixed with a lock, so that the state of the dining board can be changed anytime and anywhere.

[0003] The prior art patent document CN218172605U discloses a lock buckle for preventing shaking of an airline dining table. The patent document mentions that the lock buckle includes a bearing lock plate and a mounting plate. The front of the bearing lock plate is provided with a sliding groove, the back of the bearing lock plate is provided with a mounting plate, the top of the front of the bearing lock plate is embedded with a fitting block, and the front of the sliding groove is penetrated with a latch; the back of the mounting plate is provided with a support spring, the outer side of the back of the support spring is provided with a fixing ring, and the inner side of the bottom of the mounting plate is penetrated with a plug plate. The utility model can effectively solve the problem that the parts of the traditional device are damaged and need to be replaced as a whole, which affects the use of passengers and causes losses by installing a fitting block.

[0004] However, in actual use, the existing anti-shaking aviation dining table locks are mostly not able to completely fix the aviation dining table due to different design mechanisms, making the aviation dining table easy to loosen, thereby causing the aviation dining table to shake easily, reducing its practicality. Utility Model Content

[0005] The purpose of the utility model is to provide an aviation dining table board lock that prevents shaking, so as to solve the problem mentioned in the above background technology that most of the locks cannot completely fix the aviation dining table board due to different design mechanisms, making the aviation dining table board easy to loosen, thereby making the aviation dining table board easy to shake, reducing the practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lock for preventing shaking of an aviation dining table board, comprising a main mechanism and an auxiliary mechanism, wherein the auxiliary mechanism is located inside the main mechanism, and the main mechanism comprises a fixed splint, an aviation dining table board fixing groove and a fixed card slot, wherein the aviation dining table board fixing groove is fixedly arranged at the inner end of the fixing splint, the fixed card slot is fixedly arranged at the inner end of the fixing splint, and the fixed card slot is fixedly installed at the upper end of the aviation dining table board fixing groove.

[0007] Preferably, the main body structure also includes a mounting groove, a movable seat, a movable buckle, a connecting rod, a fixed block and a limiting top, the mounting groove is fixedly arranged at the inner end of the fixed splint, and the mounting groove is fixedly installed at the lower end of the aviation dining table board fixed groove.

[0008] Preferably, the movable seat is fixedly mounted on the lower side of the fixed splint, the movable buckle is fixedly mounted on the upper end of the movable seat, and the connecting rod is movably mounted on the upper end of the movable buckle.

[0009] Preferably, the connecting rod is movably installed inside the installation slot, the fixed block is movably installed at the inner end of the fixed slot, the limiting top is fixedly installed at the upper end of the fixed block, and the limiting top is movably installed at the inner end of the fixed slot.

[0010] Preferably, the auxiliary mechanism comprises a first thread groove, a second thread groove and a fixing screw, and the first thread groove is fixedly arranged on the inner end of the fixing clamping plate.

[0011] Preferably, the second thread groove is fixedly arranged at the inner end of the fixed block, the fixing screw is movably installed at the inner end of the first thread groove, and the fixing screw is movably installed inside the second thread groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The anti-shaking aviation dining table lock, by installing the main body mechanism, allows the user to use the fixed card slot and the fixed card block in conjunction to fix the aviation dining table, thereby reducing the possibility of shaking of the aviation dining table and improving the practicality of the device.

[0014] 2. The anti-shake aviation dining table lock, through the installation of an auxiliary mechanism, allows the user to use the first thread groove, the second thread groove and the fixing screw in combination to fix the fixed card block inside the fixed card slot, thereby preventing the fixed card block from sliding, enhancing the stability when installing the aviation dining table, and increasing the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 3 The partial structure diagram of the main mechanism of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 4 The partial structure diagram of the main mechanism of the utility model is shown in FIG. Figure 2 .

[0019] In the figure: 1. Main body; 101. Fixed splint; 102. Aviation dining table board fixed slot; 103. Fixed card slot; 104. Mounting slot; 105. Movable seat; 106. Movable buckle; 107. Connecting rod; 108. Fixed card block; 109. Limiting top; 2. Auxiliary mechanism; 201. First threaded groove; 202. Second threaded groove; 203. Fixing screw. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-Figure 4 The utility model provides a technical solution: an aviation dining table lock that prevents shaking, including a main mechanism 1 and an auxiliary mechanism 2, the auxiliary mechanism 2 is located inside the main mechanism 1, the main mechanism 1 includes a fixed splint 101, an aviation dining table fixing groove 102 and a fixed card slot 103, the aviation dining table fixing groove 102 is fixedly arranged at the inner end of the fixed splint 101, the fixed card slot 103 is fixedly arranged at the inner end of the fixed splint 101, and the fixed card slot 103 is fixedly installed at the upper end of the aviation dining table fixing groove 102.

[0022] The main body mechanism 1 also includes a mounting groove 104, a movable seat 105, a movable buckle 106, a connecting rod 107, a fixed block 108 and a limiting top 109. The mounting groove 104 is fixedly arranged at the inner end of the fixed splint 101, and the mounting groove 104 is fixedly installed at the lower end of the aviation dining table plate fixed groove 102. The movable seat 105 is fixedly installed on the lower side of the fixed splint 101, and the movable buckle 106 is fixedly installed at the upper end of the movable seat 105. The connecting rod 107 is movably installed at the upper end of the movable buckle 106, and the connecting rod 107 is movably installed inside the mounting groove 104. The fixed block 108 is movably installed at the inner end of the fixed slot 103, and the limiting top 109 is fixedly installed at the upper end of the fixed block 108. The limiting top 109 is movably installed At the inner end of the fixed slot 103, when the user uses the device, the user installs the aviation table board in the aviation table board fixed slot 102 inside the fixed splint 101, and then installs the fixed block 108 and the limiting top 109 inside the fixed slot 103, and then installs the movable buckle 106 under the connecting rod 107, so that the movable seat 105 and the movable buckle 106 can limit the connecting rod 107. By using the fixed slot 103, the fixed block 108 and the limiting top 109 can be installed inside it. By using the installation slot 104, the connecting rod 107 can be installed. By using the limiting top 109, the sliding range of the fixed block 108 can be limited.

[0023] The auxiliary mechanism 2 includes a first thread groove 201, a second thread groove 202 and a fixing screw 203. The first thread groove 201 is fixedly arranged on the inner end of the fixed clamp 101, the second thread groove 202 is fixedly arranged on the inner end of the fixed block 108, and the fixing screw 203 is movably installed on the inner end of the first thread groove 201. The fixing screw 203 is movably installed inside the second thread groove 202. When the user needs to fix the fixed block 108 inside the fixed groove 103, the user can use the fixing screw 203 and install it inside the first thread groove 201 and the second thread groove 202, so as to achieve the connection between the fixed clamp 101 and the fixed block 108, thereby increasing the stability of the connection between the fixed clamp 101 and the fixed block 108.

[0024] Working principle: When the user uses the device, the user installs the aviation dining table board in the aviation dining table board fixing groove 102 inside the fixing clamp plate 101, and then installs the fixing block 108 and the limiting top 109 inside the fixing clamp plate 103, and then installs the movable buckle 106 under the connecting rod 107, so that the movable seat 105 and the movable buckle 106 can limit the connecting rod 107. By using the fixing clamp plate 103, the fixing block 108 and the limiting top 109 can be installed inside it. By using the installation groove 104, the connecting rod 107 can be installed. By using the limiting top 109, the sliding range of the fixing block 108 can be limited. When the user needs to fix the fixing block 108 inside the fixing clamp plate 103, the user can use the fixing screw 203 to install it inside the first thread groove 201 and the second thread groove 202, so as to achieve the connection between the fixing clamp plate 101 and the fixing block 108, and increase the stability of the connection between the fixing clamp plate 101 and the fixing block 108.

[0025] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An anti-shaking airline table plate lock, comprising a main mechanism (1) and an auxiliary mechanism (2), characterized in that: The auxiliary mechanism (2) is located inside the main mechanism (1); the main mechanism (1) comprises a fixed splint (101), an aviation dining table fixing groove (102) and a fixed card slot (103); the aviation dining table fixing groove (102) is fixedly arranged at the inner end of the fixed splint (101); the fixed card slot (103) is fixedly arranged at the inner end of the fixed splint (101); and the fixed card slot (103) is fixedly mounted at the upper end of the aviation dining table fixing groove (102).

2. The anti-shaking airline dining table lock according to claim 1, characterized in that: The main body mechanism (1) further comprises a mounting groove (104), a movable seat (105), a movable buckle (106), a connecting rod (107), a fixed block (108) and a limiting top (109); the mounting groove (104) is fixedly arranged at the inner end of the fixed splint (101); and the mounting groove (104) is fixedly arranged at the lower end of the aviation dining table board fixed groove (102).

3. The anti-shaking airline dining table lock according to claim 2, characterized in that: The movable seat (105) is fixedly mounted on the lower side of the fixed clamping plate (101), the movable buckle (106) is fixedly mounted on the upper end of the movable seat (105), and the connecting rod (107) is movably mounted on the upper end of the movable buckle (106).

4. The anti-shaking airline dining table lock according to claim 3, characterized in that: The connecting rod (107) is movably mounted inside the mounting groove (104), the fixed clamping block (108) is movably mounted at the inner end of the fixed clamping groove (103), the limiting top (109) is fixedly mounted on the upper end of the fixed clamping block (108), and the limiting top (109) is movably mounted at the inner end of the fixed clamping groove (103).

5. The anti-shaking airline dining table lock according to claim 4, characterized in that: The auxiliary mechanism (2) comprises a first thread groove (201), a second thread groove (202) and a fixing screw (203); the first thread groove (201) is fixedly arranged at the inner end of the fixing clamping plate (101).

6. The anti-shaking airline dining table lock according to claim 5, characterized in that: The second thread groove (202) is fixedly arranged at the inner end of the fixed block (108), the fixing screw (203) is movably installed at the inner end of the first thread groove (201), and the fixing screw (203) is movably installed inside the second thread groove (202).

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