Foldable small table on airplane and use method of foldable small table

Abstract

The invention provides a foldable small table on an airplane and a using method of the foldable small table, and belongs to the technical field of aviation technology living facility system.The foldable small table on the airplane comprises table plates, lock pins, connectors, supporting rods, spring clamps, supports, cushion blocks and springs, and the table plates comprise the fixed table plate and the movable table plate; the bracket comprises a first supporting bracket, a fixed bracket and a second supporting bracket; the fixed table plate is mounted on the first supporting bracket and the fixed bracket, the first supporting bracket and the fixed bracket are fixed on an aircraft body, and the fixed table plate is connected with the movable table plate through the movable connecting piece. When a flight task is executed, the requirements of flight crew for temporarily placing articles, handling emergency situations, writing and the like can be met, and the unmanned aerial vehicle has the advantages of being rapid to fold and unfold, easy to operate and stable in structure.

Description

Technical Field

[0001] The invention belongs to the technical field of aviation technical living facility system design, and in particular relates to a foldable small table on an airplane and a use method thereof. Background Art

[0002] When an aircraft is performing a flight mission, the crew members need to temporarily place items, handle emergencies, write, etc., so it is necessary to install a table with a folding function in the aircraft.

[0003] At present, the folding table board installed on the aircraft generally has the problems of troublesome folding and unfolding operation, insufficient supporting force, etc. In order to solve such problems, the present invention proposes a foldable small table which is quick to fold and unfold, simple to operate, and has a stable structure. Summary of the invention

[0004] In order to solve the technical problems of the folding table in the prior art that the folding table is difficult to fold and put away and the supporting force is insufficient, the present invention proposes a foldable small table that is quick to fold and put away, simple to operate, and has a stable structure. When performing flight missions, it can meet the needs of crew members to temporarily place items, handle emergencies, and write. The technical solution is as follows:

[0005] In a first aspect, a foldable table for an airplane is provided, comprising: a table top, a locking pin, a joint, a support rod, a spring clip, a bracket, a cushion block, and a spring, wherein the table top comprises a fixed table top and a movable table top, and the bracket comprises a first supporting bracket, a fixed bracket, and a second supporting bracket;

[0006] The fixed table top is installed on the first supporting bracket and the fixed bracket, the first supporting bracket and the fixed bracket are fixed on the aircraft body, and the fixed table top is connected to the movable table top through a movable connecting piece;

[0007] During assembly, first install the locking pin and the joint on the back of the movable table board, connect the support rod and the spring to the joint, and install the cushion block and the second support bracket on the back of the movable table board and the aircraft body respectively according to the position of the support rod; the cushion block is used to fix the end of the support rod away from the joint to the back of the movable table board when the foldable table is folded; the second support bracket is used to fix the end of the support rod away from the joint to the second support bracket when the foldable table is unfolded;

[0008] Then, the spring clip is installed on the aircraft body according to the position of the locking pin; the spring clip is used to cooperate with the locking pin to connect the movable table board when the foldable small table is folded.

[0009] Optionally, a first protruding structure is provided at one end of the support rod away from the joint, and the cushion block is an elastic ring that cooperates with the first protruding structure, and the first protruding structure can be clamped in the elastic ring under the elastic action of the elastic ring.

[0010] Optionally, a second protrusion structure is provided at one end of the support rod away from the joint, and the second support bracket is provided with a through hole engaged with the second protrusion structure, and the second protrusion structure can be inserted into the through hole.

[0011] Furthermore, there are edge guards around the table top.

[0012] Optionally, the fixed table top is installed on the first supporting bracket and the fixed bracket through a supporting plate nut.

[0013] Optionally, the movable connecting member is a hinge.

[0014] Optionally, the locking pins and the joints are mounted on the back of the movable table top by screws.

[0015] Optionally, the support rod and the spring are connected to the joint via a flat head shaft.

[0016] In a second aspect, a method for using the foldable table on an aircraft according to any one of the first aspects is provided, the method comprising:

[0017] When the foldable table needs to be folded, the support rod is pushed to the right to make the support rod disengage from the second support bracket, and the support rod is driven by the spring to approach the cushion block, and then the end of the support rod away from the joint is fixed on the cushion block, and the movable table board is rotated downward until the locking pin is locked with the spring clip, completing the retracting action of the foldable table mechanism;

[0018] When the foldable table needs to be unfolded, turn the movable table panel to disengage the locking pin from the spring clip, detach the end of the support rod away from the joint from the pad, move the support rod to the right to bypass the second support bracket and insert it from the right side of the second support bracket to complete the unfolding action of the foldable table mechanism.

[0019] The beneficial effects of the present invention are at least:

[0020] The foldable small table mechanism provided by the present invention can quickly provide a stable platform for crew members to temporarily place items, handle emergency situations, write, etc. The present invention is quick to fold and unfold, simple to operate, and has a stable structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an isometric view of a foldable small table mechanism of the present invention.

[0022] Figure 2 The present invention is a front view of a foldable small table mechanism.

[0023] Figure 3 The present invention is a bottom view of a foldable small table mechanism.

[0024] Among them: table top 1, locking nails 2, joints 3, support rods 4, spring clips 5, brackets 6, pads 7, hinges 8, springs 9, edge guards 10. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below through specific implementation modes and drawings.

[0026] According to the personnel structure and living facilities of the aircraft, one or two sets of foldable tables can be arranged in the cabin to meet the needs of the crew for temporarily placing items, handling emergencies, writing, etc. The foldable table provided in the embodiment of the present invention has the characteristics of quick folding and unfolding, simple operation, stable structure, etc.

[0027] An embodiment of the present invention provides a foldable table on an airplane. Figure 1 , Figure 2 , Figure 3 As shown, it includes: a table top, a bracket, a locking pin 2, a joint 3, a support rod 4, a spring clip 5, a cushion block 7, and a spring 9.

[0028] The table top includes a fixed table top 1a and a movable table top 1b, and the bracket includes a first supporting bracket 6a, a fixed bracket 6b and a second supporting bracket 6c.

[0029] The fixed table top 1a is installed on the first supporting bracket 6a and the fixed bracket 6b through the supporting plate nut. The first supporting bracket 6a and the fixed bracket 6b are fixed on the aircraft body. The fixed table top 1a is connected to the movable table top 1b through the hinge 8.

[0030] The locking pin 2 and the joint 3 are installed on the back of the movable table board 1b by screws. The locking pin 2 is used to cooperate with the spring clip 5 to fix the movable table board 1b when the foldable table is folded.

[0031] The support rod 4 and the spring 9 are connected to the joint 3 through a flat-head shaft, and then the pad 7 and the second support bracket 6c are installed on the back of the movable table top 1b and the aircraft body respectively according to the position of the support rod 4. The pad 7 is used to fix the end of the support rod 4 away from the joint 3 to the back of the movable table top 1b when the foldable table is folded; in one feasible method, the end of the support rod 4 away from the joint 3 can be provided with a first protruding structure, and the pad 7 is an elastic ring that cooperates with the first protruding structure, and the first protruding structure can be clamped in the elastic ring under the elastic action of the elastic ring.

[0032] The second supporting bracket 6c is used to fix the end of the supporting rod 4 away from the joint 3 to the second supporting bracket 6c when the foldable table is unfolded.

[0033] In an implementable manner, a second protruding structure may be provided at one end of the support rod 4 away from the joint 3 , and the second support bracket 6 c may be provided with a through hole engaged with the second protruding structure.

[0034] The spring clip 5 is installed on the aircraft body according to the position of the locking pin 2. The spring clip 5 is used to cooperate with the locking pin 2 to fix the movable table board 1b when the foldable small table is folded.

[0035] As needed, the small table can be folded or unfolded through the coordinated movement of the movable table top 1b and the support rod 4.

[0036] An embodiment of the present invention provides a foldable table on an airplane. Figure 1 , Figure 2 , Figure 3 As shown, it includes: a table top, a locking nail 2, a joint 3, a support rod 4, a spring clip 5, a bracket, a cushion block 7, a spring 9, and an edge guard 10.

[0037] The table top includes a fixed table top 1a and a movable table top 1b, and the bracket includes a first supporting bracket 6a, a fixed bracket 6b and a second supporting bracket 6c.

[0038] Install the fixed table top 1a on the first support bracket 6a and the fixed bracket 6b through the support nut, fix the first support bracket 6a and the fixed bracket 6b on the aircraft body, and connect the fixed table top 1a with the movable table top 1b through the hinge 8;

[0039] The locking pin 2 and the joint 3 are installed on the back of the movable table board 1b by screws. The locking pin 2 is used to cooperate with the spring clip 5 to fix the movable table board 1b when the foldable table is folded;

[0040] Then, the support rod 4 and the spring 9 are connected to the joint 3 through a flat-head shaft, and then the cushion block 7 and the second support bracket 6c are respectively installed on the back of the movable table board 1b and the aircraft body according to the position of the support rod 4. The cushion block 7 is used to fix the end of the support rod 4 away from the joint 3 to the back of the movable table board 1b when the foldable table is folded; the second support bracket 6c is used to fix the end of the support rod 4 away from the joint 3 to the second support bracket 6c when the foldable table is unfolded;

[0041] Then, the spring clip 5 is installed on the aircraft body according to the position of the locking pin 2. The spring clip 5 is used to cooperate with the locking pin 2 to fix the movable table board 1b when the foldable small table is folded;

[0042] Finally, the edge guard 10 is installed around the table top 1 .

[0043] At this point, the assembly of the folding table mechanism is completed.

[0044] As needed, the small table can be folded or unfolded through the coordinated movement of the movable table top 1b and the support rod 4.

[0045] An embodiment of the present invention also provides a method for using a foldable table on an airplane, see Figure 1 , Figure 2 , Figure 3 , the method of use includes:

[0046] When the foldable table needs to be folded, the support rod 4 is pushed to the right to make the support rod 4 disengage from the second support bracket 6c, and the support rod 4 is driven by the spring 9 to move toward the cushion block 7, and then the end of the support rod 4 away from the joint 3 is fixed on the cushion block 7, and at this time, the movable table board 1b is rotated downward until the locking pin 2 is locked with the spring clip 5, and the foldable table mechanism is completed.

[0047] When the foldable table needs to be unfolded, rotate the movable table panel 1b to disengage the locking pin 2 from the spring clip 5, detach the end of the support rod 4 away from the joint 3 from the pad 7, move the support rod 4 to the right to bypass the second support bracket 6c and insert it from the right side of the second support bracket 6c, and the unfolding action of the foldable table mechanism is completed.

[0048] The above only expresses the implementation mode of the present invention, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. In addition, the parts not detailed in the present invention are all conventional technologies.

Claims

1. A foldable table on an airplane, characterized in that: include: Table top, locking pins, joints, support rods, spring clips, brackets, pads, springs, wherein the table top includes a fixed table top and a movable table top, and the bracket includes a first support bracket, a fixed bracket, and a second support bracket; The fixed table top is installed on the first supporting bracket and the fixed bracket, the first supporting bracket and the fixed bracket are fixed on the aircraft body, and the fixed table top is connected to the movable table top through a movable connecting piece; During assembly, first install the locking pin and the joint on the back of the movable table board, connect the support rod and the spring to the joint, and install the cushion block and the second support bracket on the back of the movable table board and the aircraft body respectively according to the position of the support rod; the cushion block is used to fix the end of the support rod away from the joint to the back of the movable table board when the foldable table is folded; the second support bracket is used to fix the end of the support rod away from the joint to the second support bracket when the foldable table is unfolded; Then, the spring clip is installed on the aircraft body according to the position of the locking pin; the spring clip is used to cooperate with the locking pin to connect the movable table board when the foldable small table is folded.

2. The foldable table for an aircraft according to claim 1, characterized in that: A first protruding structure is arranged at one end of the support rod away from the joint, and the cushion block is an elastic ring matched with the first protruding structure, and the first protruding structure can be clamped in the elastic ring under the elastic action of the elastic ring.

3. The foldable table for aircraft according to claim 1, characterized in that: A second protruding structure is arranged at one end of the support rod away from the joint, and a through hole is arranged at the second support bracket for engaging with the second protruding structure, and the second protruding structure can be inserted into the through hole.

4. The foldable table for an aircraft according to claim 1, characterized in that: Edge guards are provided around the table top.

5. The foldable table according to claim 1, characterized in that: The fixed table top is installed on the first supporting bracket and the fixed bracket through the supporting plate nut.

6. The foldable table for aircraft according to claim 1, characterized in that: The movable connecting piece is a hinge.

7. The foldable table for aircraft according to claim 1, characterized in that: The locking pins and the joints are installed on the back of the movable table board by means of screws.

8. The foldable table for aircraft according to claim 1, characterized in that: The support rod and the spring are connected to the joint through a flat head shaft.

9. A method for using the foldable table on an aircraft as claimed in any one of claims 1 to 8, characterized in that: The method comprises: When the foldable table needs to be folded, the support rod is pushed to the right to make the support rod disengage from the second support bracket, and the support rod is driven by the spring to approach the cushion block, and then the end of the support rod away from the joint is fixed on the cushion block, and the movable table board is rotated downward until the locking pin is locked with the spring clip, completing the retracting action of the foldable table mechanism; When the foldable table needs to be unfolded, turn the movable table panel to disengage the locking pin from the spring clip, detach the end of the support rod away from the joint from the pad, move the support rod to the right to bypass the second support bracket and insert it from the right side of the second support bracket to complete the unfolding action of the foldable table mechanism.

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