Aircraft cup clamping mechanism

Abstract

The utility model relates to the technical field of cup clamping, in particular to an airplane cup clamping mechanism which comprises a front shell and an installation assembly, the front shell is arranged on the installation assembly, two sets of block pressing rods are symmetrically arranged on the installation assembly, and two sets of fixing pieces are symmetrically arranged on the block pressing rods respectively. Guide rods are arranged at fixing pieces of the two symmetrically-arranged block pressing rods in an inserted and pulled mode, and an inner container is arranged in the middles of the two block pressing rods. The driving assembly is arranged on the mounting assembly, and the driving assembly is used for adjusting the distance between the two groups of block pressing rods; the adjusting speed is high, operation is convenient, the adjustable range of tightness is large, and noise is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cup clamping, in particular to an aircraft cup clamping mechanism. BACKGROUND

[0002] In recent years, with the improvement of people's health and quality of life, market demand is growing. The existing male portable sex products inner container tightness can only be adjusted by inflating the air bag or controlling the air flow, the adjustable range is too small, the adjustment speed is slow, the air flow is difficult to control, and the tightness demand of different users cannot be met. In order to make the male portable sex products inner container tightness adjustable range larger, the user group can be adapted, the mechanical clamping method is adopted to adjust the tightness. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the above technical problems, the utility model provides an aircraft cup clamping mechanism which has fast adjustment speed, convenient operation, large adjustable range of tightness and no noise.

[0004] The utility model discloses an aircraft cup clamping mechanism, which comprises:

[0005] The front shell is arranged on the mounting assembly, two groups of block pressing rods are symmetrically arranged on the mounting assembly, two groups of fixing members are symmetrically arranged on the block pressing rods, guide rods are inserted and pulled out at the fixing members of the two groups of block pressing rods, and an inner container is arranged in the middle of the two groups of block pressing rods.

[0006] The driving assembly is arranged on the mounting assembly, and is used for adjusting the distance between the two groups of block pressing rods.

[0007] Further, the mounting assembly is provided with a knob indicating ring arranged at the bottom end of the front shell, two groups of third connecting rods are symmetrically arranged on the driving assembly, the two groups of third connecting rods respectively pass through the through hole of the knob indicating ring, a short cylindrical pin is arranged at the third connecting rod mounting hole, a pressing rod is rotatably arranged on the short cylindrical pin, a guide member is arranged on the block pressing rod, the pressing rod is inserted and pulled out in the guide hole of the guide member, and the two groups of third connecting rods are connected with the driving assembly through a transmission assembly.

[0008] As a preferred, the transmission assembly comprises long cylindrical pins arranged in the third connecting rod positioning holes respectively, the two groups of long cylindrical pins are rotatably arranged in the second connecting rod connecting holes respectively, a threaded rod is arranged in the threaded hole of the second connecting rod, the threaded rod is arranged on the two groups of fixed covers, the fixed covers are fixedly installed on the knob indicating ring, and the threaded rod is connected with the driving assembly.

[0009] Further, the driving assembly comprises a knob rotatably arranged on the knob indicating ring, the knob is provided with a bottom cover, the knob indicating ring is fixedly provided with a connecting rod lower cover, the connecting rod lower cover is provided with a connecting rod upper cover, two groups of mounting pins are symmetrically rotatably arranged on the connecting rod lower cover, and a first connecting rod is rotatably arranged on each mounting pin.

[0010] As preferred, the driving assembly further comprises a large gear coaxially arranged on the bottom cover, a double gear is rotatably arranged on the connecting rod upper cover, the large gear is in meshing transmission connection with the double gear, a small gear is coaxially arranged on the threaded rod, and the double gear is in meshing transmission connection with the double gear.

[0011] Further, one side of the knob is provided with a notch, a button is slidably arranged at the notch of the knob, a fixed pressing rod is arranged on the button, a plurality of limiting holes are arranged at equal angles on one side of the knob indicating ring, and the fixed pressing rod is in plug-in connection with the limiting hole of the knob indicating ring.

[0012] As preferred, the front shell is provided with a drain cover at the top end.

[0013] Further, the guide rods, the short cylindrical pins, the long cylindrical pins and the mounting pins are provided with snap springs.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the plurality of guide rods are used to limit the spacing adjustment track of the two groups of fixed members, the two groups of block pressing rods and the corresponding fixed members are symmetrically arranged between the front shell and the mounting assembly, so that the whole mechanism can more stably fix the inner container, the driving assembly can accurately adjust the spacing between the two groups of block pressing rods, thereby adapting to the needs of users of different sizes, providing more personalized and comfortable use experience, fast adjustment speed, convenient operation, large adjustable range of tightness and no noise. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a front view structural schematic diagram of the utility model;

[0016] Figure 2 is a sectional view structural schematic diagram of the utility model;

[0017] Figure 3 is an internal structure schematic diagram of the utility model;

[0018] Figure 4 is a local structure schematic diagram of the utility model;

[0019] Figure 5 is a part structure schematic diagram of the utility model;

[0020] Marked in the drawing: 1, front shell; 2, block pressing rod; 3, fixing piece; 4, guide rod; 6, inner container; 7, knob indicating ring; 8, third connecting rod; 9, short cylindrical pin; 10, pressing rod; 11, guide piece; 13, long cylindrical pin; 14, second connecting rod; 15, threaded rod; 16, fixed cover; 17, knob; 18, bottom cover; 19, connecting rod lower cover; 20, connecting rod upper cover; 21, mounting pin; 22, first connecting rod; 23, large gear; 24, double gear; 25, pinion; 26, button; 27, fixed pressing rod; 28, drainage cover. DETAILED DESCRIPTION

[0021] The specific embodiments of the utility model are described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but are not used to limit the scope of the utility model.

[0022] As Figures 1 to 5 shown, the utility model discloses a kind of aircraft cup clamping mechanisms, comprising:

[0023] Front shell 1 and mounting assembly, front shell 1 is arranged on mounting assembly, and two groups of block pressing rods 2 are symmetrically arranged on mounting assembly, and two groups of fixing pieces 3 are symmetrically arranged on block pressing rod 2 respectively, and guide rod 4 is inserted and pulled at the fixing piece 3 of the two groups of block pressing rods 2 symmetrically arranged, and inner container 6 is arranged in the middle of two groups of block pressing rods 2;

[0024] Driving assembly, driving assembly is arranged on mounting assembly, and driving assembly is used to adjust the spacing of two groups of block pressing rods 2;The spacing adjustment track of two groups of fixing pieces 3 is limited by the cooperation of multiple guide rods 4, and by the two groups of block pressing rods 2 and the corresponding fixing pieces 3 symmetrically arranged between front shell 1 and mounting assembly, the entire mechanism can be more stably fixed inner container 6, the addition of driving assembly can accurately adjust the spacing between two groups of block pressing rods 2, so as to adapt to the needs of users of different sizes, provide more personalized and comfortable use experience, this design not only simplifies assembly process, but also facilitates user to quickly adjust to ideal use state, adjustment speed is fast, operation is convenient, and the range of tightness is large, and there is no noise.

[0025] As Figures 1 to 5As shown, as a preferred solution, the installation assembly package is provided at the bottom end of the front shell 1. The knob indicating ring 7 is provided with two sets of third connecting rods 8 symmetrically arranged on the driving assembly. The two sets of third connecting rods 8 respectively pass through the through hole of the knob indicating ring 7. The third connecting rod 8 is provided with a short cylindrical pin 9 at the mounting hole. The short cylindrical pin 9 is rotatably provided with a pressure rod 10. The block pressure rod 2 is provided with a guide 11. The pressure rod 10 is plug-in arranged in the guide hole of the guide 11. The two sets of third connecting rods 8 are connected with the driving assembly through the transmission assembly. The third connecting rod 8 is connected with the pressure rod 10 through the short cylindrical pin 9, forming an efficient force transmission system. When the driving assembly acts, the force is uniformly transmitted to the two sets of third connecting rods 8 through the transmission assembly, and then the pressure rod 10 is driven by the third connecting rod 8, and finally acts on the block pressure rod 2, realizing efficient conversion and response of force, ensuring the sensitivity and stability of the clamping mechanism. The setting of the guide 11 limits the movement path of the pressure rod 10 on the block pressure rod 2, ensuring the stability and accuracy of the whole mechanism in the working process, avoiding unnecessary vibration and deviation, thereby enhancing the overall rigidity of the mechanism and improving the durability. Through the cooperative work of the two sets of third connecting rods 8 and the transmission assembly, the uniform distribution of clamping force is ensured, and the discomfort caused by local overpressure is avoided, providing users with a safer, more comfortable and personalized use experience.

[0026] As shown in Figures 1 to 5 As a preferred solution, the transmission assembly includes long cylindrical pins 13 arranged in the positioning holes of the third connecting rods 8. The two sets of long cylindrical pins 13 are rotatably arranged in the connecting holes of the second connecting rods 14. The threaded holes of the second connecting rods 14 are provided with threaded rods 15. The threaded rods 15 are arranged on the two sets of fixed covers 16. The fixed covers 16 are fixedly installed on the knob indicating ring 7. The threaded rods 15 are connected with the driving assembly. The long cylindrical pins 13 in the transmission assembly are used in cooperation with the second connecting rods 14 to build a stable force transmission path, ensuring that the force generated by the driving assembly can be quickly and uniformly transmitted to the third connecting rods 8, thereby driving the pressure rod 10 and the block pressure rod 2, realizing fast response and efficient force conversion. The threaded connection mechanism of the threaded rod 15 and the second connecting rod 14 allows users to finely adjust the distance between the block pressure rods 2 by rotating the driving assembly. This adjustment method is smooth and accurate, which can adapt to the needs of different users and provide a highly personalized experience. By fixing the fixed cover 16 on the knob indicating ring 7, the overall structure of the transmission assembly is reinforced, improving the stability and durability of the whole clamping mechanism. The cooperative connection of the threaded rod 15 and the driving assembly not only simplifies the operation steps, but also provides intuitive adjustment instructions.

[0027] As shown in Figures 1 to 5As shown, as a preferred solution, the driving assembly includes a knob 17 rotatably arranged on the knob indicator ring 7, the knob 17 is provided with a bottom cover 18, the knob indicator ring 7 is fixedly installed with a connecting rod lower cover 19, the connecting rod lower cover 19 is provided with a connecting rod upper cover 20, the connecting rod lower cover 19 is symmetrically rotatably provided with two groups of mounting pins 21, the mounting pins 21 are respectively rotatably provided with first connecting rods 22, the first connecting rods 22 are rotatably connected with the third connecting rods 8 through a group of mounting pins 21, the driving assembly further includes a large gear 23 coaxially arranged on the bottom cover 18, the connecting rod upper cover 20 is rotatably provided with a double gear 24, the large gear 23 is in meshing transmission connection with the double gear 24, the threaded rod 15 is coaxially provided with a small gear 25, the double gear 24 is in meshing transmission connection with the double gear 24; through the gear transmission system of the large gear 23, the double gear 24 and the small gear 25, the accurate transmission of force from the knob 17 to the threaded rod 15 is realized, and such gear combination ensures efficient conversion of force, that is, enough force can be generated to adjust the spacing of the block pressing rods 2 even under slight rotation of the knob, providing extremely fine adjustment capability, the design of the knob 17, in combination with the gear transmission, enables the user to adjust the spacing of the block pressing rods 2 in a smooth and continuous manner without worrying about jamming or uneven force feedback, at the same time, the knob indicator ring 7 provides intuitive visual feedback to help the user accurately control the adjustment amplitude, the fixed installation of the connecting rod lower cover 19 and the connecting rod upper cover 20, as well as the first connecting rods 22 and the third connecting rods 8 connected through the mounting pins 21, together constitute a stable and reliable mechanical structure, the linkage mechanism of the first connecting rods 22 and the third connecting rods 8, as well as their cooperation with the transmission assembly, ensure that the force generated by the driving assembly can be quickly and uniformly distributed to the block pressing rods 2, realizing fast response and efficient conversion of force, and improving the working efficiency of the clamping mechanism.

[0028] As shown in Figures 1 to 5 As a preferred solution, the side of the knob 17 is provided with a notch, the knob 17 is slidably provided with a button 26 at the notch, the button 26 is provided with a fixed pressing rod 27, and the side of the knob indicator ring 7 is provided with a plurality of limiting holes at equal angles, and the fixed pressing rod 27 is pluggably connected with the limiting hole of the knob indicator ring 7; through the cooperation of the fixed pressing rod 27 on the button 26 and the limiting hole on the knob indicator ring 7, the user can easily lock the position of the knob 17 after adjusting to the desired spacing of the block pressing rods 2, preventing accidental changes during use, ensuring that the same clamping effect can be reproduced every time, and improving the consistency and reliability of use, the notch design on the side of the knob 17, in combination with the sliding setting of the button 26, makes the locking and unlocking process intuitive and easy to operate. This design reduces the risk of user misoperation, ensuring safety and convenience during use.

[0029] As shown in Figures 1 to 5 As a preferred solution, the top end of the front shell 1 is provided with a drain cover 28; through the drain cover 28, the inner container 6 is isolated and protected from dust when not in use.

[0030] As Figures 1 to 5 shown, as a preferred solution, the guide rod 4, short cylindrical pin 9, long cylindrical pin 13 and mounting pin 21 are provided with a snap spring; the use of the snap spring ensures the stability of the guide rod 4, short cylindrical pin 9, long cylindrical pin 13 and mounting pin 21 in their respective positions, prevents accidental loosening or falling of these components during operation, thereby improving the stability and reliability of the entire mechanism, the snap spring as a quick positioning device simplifies the installation and disassembly process of the guide rod 4, short cylindrical pin 9, long cylindrical pin 13 and mounting pin 21, making maintenance and cleaning work more convenient, reducing maintenance cost and time consumption.

[0031] As Figures 1 to 5 shown, as a preferred solution, the working process is as follows:

[0032] In the initial state, the two groups of block pressing rods 2 are kept at a predetermined interval by the guide rod 4, and the inner container 6 is located in the middle of the two groups of block pressing rods 2, ready to accept the user's personalized adjustment, the user first unlocks the fixed rod 27 on the knob 17, so that it is separated from the limiting hole on the knob indicating ring 7, at this time the knob 17 is in a free rotating state, ready for interval adjustment, the user rotates the knob 17, the rotation of the knob 17 is transmitted to the double gear 24 of the connecting rod upper cover 20 through the large gear 23 on the bottom cover 18, then the force is transmitted to the second connecting rod 14 through the small gear 25 on the threaded rod 15, and finally the long cylindrical pin 13 and the third connecting rod 8 act on the pressing rod 10, the pressing rod 10 moves along the guide hole of the guide 11, driving the block pressing rod 2 to move outward or inward, thereby adjusting the interval between the two groups of block pressing rods 2, adapting to different use requirements, when the user adjusts to the desired interval, the fixed rod 27 is inserted into the limiting hole of the knob indicating ring 7 again, locking the position of the knob 17, ensuring that the interval of the block pressing rod 2 does not change accidentally during use.

[0033] The installation method, connection method or setting method of the aircraft cup clamping mechanism of the utility model is a common mechanical method, and as long as the beneficial effects can be achieved, it can be implemented.

[0034] The above is only a preferred embodiment of the utility model, and it should be pointed out that for ordinary technical personnel in the technical field, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. An aircraft cup holder clamping mechanism, characterized by, The utility model relates to a front shell and mounting assembly, the front shell is arranged on the mounting assembly, two groups of block pressing rods are symmetrically arranged on the mounting assembly, two groups of fixing pieces are symmetrically arranged on the block pressing rod respectively, the guide rod is inserted and pulled in the fixing piece of the symmetrically arranged two groups of block pressing rods, and the inner container is arranged in the middle of two groups of block pressing rods. The utility model relates to a drive assembly, the drive assembly is arranged on the mounting assembly, and the drive assembly is used for adjusting the distance between two groups of block pressing rods. The mounting assembly is provided with a knob indicating ring at the bottom end of the front shell, two groups of third connecting rods are symmetrically arranged on the drive assembly, the third connecting rod passes through the through hole of the knob indicating ring respectively, a short cylindrical pin is arranged at the third connecting rod mounting hole, a pressing rod is rotatably arranged on the short cylindrical pin, a guide piece is arranged on the block pressing rod, the pressing rod is inserted and pulled in the guide hole of the guide piece, and the third connecting rod is connected with the drive assembly through a conduction assembly.

2. A cup holder assembly for an aircraft as defined in claim 1, wherein, The conduction assembly includes long cylindrical pins arranged in the third connecting rod positioning holes respectively, the long cylindrical pins are rotatably arranged in the second connecting rod connecting holes respectively, a threaded rod is arranged in the threaded hole of the second connecting rod, the threaded rod is arranged on two groups of fixed covers, the fixed covers are fixedly installed on the knob indicating ring, and the threaded rod is connected with the drive assembly in a matched mode.

3. A mechanism for clamping a cup to an aircraft as claimed in claim 2, wherein, The drive assembly includes a knob rotatably arranged on the knob indicating ring, the knob is provided with a bottom cover, a connecting rod lower cover is fixedly installed on the knob indicating ring, a connecting rod upper cover is arranged on the connecting rod lower cover, two groups of mounting pins are rotatably arranged on the connecting rod lower cover symmetrically, first connecting rods are rotatably arranged on the mounting pins respectively, and the first connecting rods are rotatably connected with the third connecting rods through the mounting pins.

4. A mechanism for clamping a cup to a tray table as defined in claim 3, wherein, The drive assembly further includes a large gear coaxially arranged on the bottom cover, double gearwheels are rotatably arranged on the connecting rod upper cover, the large gear is in meshing transmission connection with the double gearwheels, a small gear is coaxially arranged on the threaded rod, and the double gearwheels are in meshing transmission connection with the double gearwheels.

5. A mechanism for clamping a cup to a tray table as defined in claim 4, wherein, One side of the knob is provided with a notch, a button is slidably arranged in the notch of the knob, a fixed pressing rod is arranged on the button, a plurality of limiting holes are arranged at equal angles on one side of the knob indicating ring, and the fixed pressing rod is in plug-pull connection with the limiting hole of the knob indicating ring.

6. A mechanism for holding a cup in a plane according to claim 4, wherein The top end of the front shell is provided with a drain cover.

7. A cup holder assembly for an aircraft as defined in claim 1, wherein, The guide rod, the short cylindrical pin, the long cylindrical pin and the mounting pin are provided with a snap spring.

8. A cup holder assembly for an aircraft as defined in claim 1, wherein, ​

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