CN108926161A - A kind of cinema seat armrest system - Google Patents

Abstract

The invention relates to a cinema seat armrest device, which belongs to the field of mechanical technology. The theater seat armrest device includes an armrest control device and a radial expansion device for a storage bucket; the armrest control device includes a push-pull rod, a groove and a seat armrest; the radial expansion device for the storage bucket includes a radial expansion bucket , rice frame, connecting frame Ⅰ, bracket, connecting frame Ⅱ, connecting frame Ⅲ, connecting frame Ⅳ, sawtooth Ⅰ, gear, sawtooth Ⅱ, roller Ⅰ, roller Ⅱ, support table, connecting frame Ⅴ, supporting frame Ⅰ and supporting frame II, the rice-shaped frame includes telescopic frame I, telescopic frame II, telescopic frame III, telescopic frame IV, telescopic frame V, telescopic frame VI, telescopic frame VII and telescopic frame VIII to form a rice-shaped telescopic frame. The device is simple to operate, saves time and effort, and has the characteristics of integrated selectivity, cost saving, and high efficiency.

Description

A cinema seat armrest device

technical field

The invention relates to a cinema seat armrest device, which belongs to the technical field of machinery.

Background technique

With the gradual improvement of our country's modernization, theaters have become a part of our life and entertainment. The fixed barrels on the armrests of theater seats have always been places for drinks and popcorn, but with the emergence of different types of drink and popcorn barrels, large barrels Popcorn and beverages can no longer be placed in the fixed bucket on the armrest of the theater seat, but if the fixed bucket is enlarged, the armrest of the theater seat will not be folded back so that it is flush with the back of the seat, so it is necessary to develop a A theater seat armrest device, which can hold different types of drinks and popcorn buckets, and can be folded flush with the back of the seat.

Contents of the invention

Aiming at the problems and deficiencies in the above-mentioned prior art, the present invention provides a cinema seat armrest device. The device of the present invention can adjust the radii of different buckets according to the different models of beverages and popcorn buckets, and can adjust the size of the buckets according to the gap between two adjacent seats so that they can rotate backwards to be folded with the chairs. The back is flush and does not take up extra space. The device is simple to operate, saves time and effort, and has the characteristics of integrated selectivity, cost saving, and high efficiency. The present invention is realized through the following technical solutions.

An armrest device for a cinema seat, comprising an armrest control device and a radial expansion device for a bucket;

The armrest control device includes a push-pull rod 2, a groove 3 and a seat armrest 4, the inside of the seat armrest 4 is provided with a push-pull rod 2, the surface of the seat armrest 4 is provided with a groove 3, and the groove 3 is connected to the push-pull end of the push-pull rod 2 The head is matched and connected, and the push-pull end of the push-pull rod 2 moves in the groove 3 to drive the push-pull rod 2 to move inside the seat armrest 4;

The radial telescoping device for the receiving bucket includes a radially telescopic bucket 1, a rice-shaped frame 5, a connecting frame I12, a bracket 13, a connecting frame II14, a connecting frame III15, a connecting frame IV16, saw teeth I17, gears 18, saw teeth II19, and rollers Ⅰ21, roller Ⅱ22, supporting platform 23, connecting frame Ⅴ24, supporting frame Ⅰ25 and supporting frame Ⅱ26, the rice-shaped frame 5 includes telescopic frame Ⅰ6, telescopic frame Ⅱ7, telescopic frame Ⅲ8, telescopic frame Ⅳ9, telescopic frame Ⅴ10, telescopic frame Ⅵ11, telescopic frame Ⅶ27 and telescopic frame Ⅷ28 form a meter-shaped telescopic frame, telescopic frame Ⅳ9 and telescopic frame Ⅶ27 constitute the two ends of the horizontal telescopic frame of meter-shaped frame 5, telescopic frame Ⅰ6 and telescopic frame Ⅴ10, telescopic frame Ⅱ7 and telescopic frame Ⅲ8 The two ends of the inclined telescopic frame of the meter-shaped frame 5 are respectively formed. The telescopic frame Ⅵ11 and the telescopic frame Ⅷ28 constitute two vertical telescopic frames of the meter-shaped frame 5, and the two ends of one vertical telescopic frame are respectively connected with the telescopic frame Ⅱ7 and the telescopic frame Ⅴ10, and the other The two ends of the vertical telescopic frame are respectively connected to the telescopic frame I6 and the telescopic frame III8, and the bottoms of the telescopic frame I6, the telescopic frame II7, the telescopic frame III8 and the telescopic frame V10 are all equipped with a connecting frame I12, which are connected to the connecting frame I12 through the connecting frame I12 in turn. The connecting frame V24, the bracket 13 connected with the connecting frame V24, and the connecting frame II14 connected with the bracket 13 are connected to the top of the telescopic bucket 1, and the telescopic bucket 1 can adjust the radius of the telescopic bucket by folding and stretching the fan blades; the middle seat of the armrest control device A support platform 23 is provided on the side of the armrest 4 of the chair. The free end of the push-pull rod 2 in the armrest control device is connected to the connecting frame III15 above the supporting platform 23. The lower end of the connecting frame III15 is provided with a roller I21, which is installed on the supporting platform 23. The telescopic frame IV9 is fixed above the end of the frame III15, the lower end of the connecting frame IV16 is provided with a roller II22, and the roller II22 is installed on the support platform 23, and the telescopic frame VII27 is fixed above the connecting frame IV16, and the rice-shaped frame 5 passes through the supporting frame I25 and the supporting frame II26 is fixed on the support platform 23, and the inner surface of the connecting frame IV16 is provided with sawtooth I17, and the sawtooth I17 meshes with one side of the gear 18 installed on the support platform 23, and the other side of the gear 18 meshes with the sawtooth II19 inside the connecting frame III15.

The bottom of the gear 18 is provided with a rotating bracket 20 that can drive the gear 18 to rotate relative to the supporting platform 23 .

The working principle of the theater seat armrest device is:

Before the work of the device starts, the theater seat armrest 4 is placed horizontally, and the push-pull rod 2 is adjusted according to the model of the beverage and popcorn bucket. Cinema seat armrest 4 moves to the right), which will drive the connecting frame Ⅲ15 to move forward. Frame Ⅲ8 stretches outward, because there is sawtooth Ⅱ19 inside the connecting frame Ⅲ15, and the sawtooth Ⅱ19 moves forward, and the gear 18 meshing with it will move counterclockwise, and the counterclockwise movement of gear 18 will drive the sawtooth Ⅰ17 to move backward, and the sawtooth Ⅰ17 will move backward Cause the connecting frame IV16 to move backward, the connecting frame IV16 is fixedly connected to the telescopic frame VII27, and the telescopic frame VII27 moves backward, similar to the telescopic frame IV9, which will cause the telescopic frame II7 and the telescopic frame V10 to move backward, the telescopic frame I6, the telescopic frame Ⅱ7. The bottom of telescopic frame Ⅲ8 and telescopic frame Ⅴ10 is fixedly connected to connecting frame Ⅰ12, connecting frame Ⅰ12 is fixedly connected to connecting frame Ⅴ24, connecting frame Ⅴ24 is connected to bracket 13, bracket 13 is fixedly connected to connecting frame Ⅱ14, connecting frame Ⅱ14 is radially connected to the top of telescopic barrel 1 The connection will make the upper end of the radially telescopic barrel 1 expand outward, which ensures that the upper and lower ends of the radially telescopic barrel 1 expand outward at the same time.

When the size of the beverage and popcorn bucket is small, when the push-pull rod 2 is adjusted to move backward, it will drive the connecting frame III15 to move backward (relative to the theater seat armrest 4 to move to the left), and the connecting frame III15 is fixedly connected to the telescopic frame IV9 , the telescopic frame Ⅳ9 will move backward, and the vertical telescopic frame will shorten the telescopic frame Ⅰ6 and the telescopic frame Ⅲ8 inwardly. Since the inner side of the connecting frame Ⅲ15 has sawtooth Ⅱ19, the sawtooth Ⅱ19 moves backward, and the gear 18 meshing with it will move clockwise Movement, the clockwise movement of the gear 18 will drive the sawtooth I17 to move forward, and the forward movement of the sawtooth I17 will cause the connecting frame IV16 to move forward, the connecting frame IV16 is fixedly connected to the telescopic frame VII27, and the telescopic frame VII27 moves forward, similar to the telescopic frame IV9 , will cause the telescopic frame Ⅱ7 and the telescopic frame Ⅴ10 to move forward, the telescopic frame Ⅰ6, the telescopic frame Ⅱ7, the telescopic frame Ⅲ8 and the telescopic frame Ⅴ10 are fixedly connected to the connecting frame Ⅰ12, the connecting frame Ⅰ12 is fixedly connected to the connecting frame Ⅴ24, and the connecting frame Ⅴ24 is connected to the bracket 13 , the bracket 13 is fixedly connected to the connecting frame II 14, and the connecting frame II 14 is radially connected to the top of the telescopic barrel 1, which will make the upper end of the radially telescopic barrel 1 shrink inwardly, ensuring that the upper and lower ends of the radially telescopic barrel 1 shrink inwardly at the same time.

The components of this device are made of anti-corrosion and high-strength materials to realize the convenience of the theater seat armrest device. According to the gap between two adjacent seats, adjust the storage bucket to make it rotate backwards to fold and seat back Flush, does not take up extra space.

The structure of the components not specifically mentioned in this device is common knowledge in the art.

The beneficial effects of the present invention are:

1. The device of the present invention can adjust the radii of different holding buckets according to the different types of beverage and popcorn buckets.

2. The device of the present invention improves the precision of the operation by simultaneously moving the upper and lower ends of the bucket.

3. The device of the present invention realizes convenient operation. According to the gap between two adjacent seats, the holding bucket is adjusted to be smaller, so that it can be rotated backward and folded flush with the back of the chair, without occupying any extra space.

4. The operation of the device of the present invention is relatively simple, and the maintenance is relatively convenient. The components of the device are made of corrosion-resistant and high-strength materials, and the device has a long service life.

Description of drawings

Fig. 1 is a schematic diagram A of a three-dimensional structure of the present invention;

Fig. 2 is a schematic diagram B of a three-dimensional structure of the present invention;

Fig. 3 is a partial schematic view of the present invention;

Fig. 4 is a partial enlarged schematic diagram A of the present invention;

Fig. 5 is a partially enlarged schematic diagram B of the present invention;

Fig. 6 is a partially enlarged schematic diagram C of the present invention;

Fig. 7 is a partially enlarged schematic diagram D of the present invention.

In the figure: 1-radial telescopic barrel, 2-push-pull rod, 3-groove, 4-seat armrest, 5-meter frame, 6-telescopic frame Ⅰ, 7-telescopic frame Ⅱ, 8-telescopic frame Ⅲ, 9-Telescopic frame Ⅳ, 10-Telescopic frame Ⅴ, 11-Telescopic frame Ⅵ, 12-Connection frame Ⅰ, 13-Bracket, 14-Connection frame Ⅱ, 15-Connection frame Ⅲ, 16-Connection frame Ⅳ, 17-Sawtooth Ⅰ , 18-gear, 19-sawtooth Ⅱ, 20-rotating bracket, 21-roller Ⅰ, 22-roller Ⅱ, 23-supporting platform, 24-connecting frame Ⅴ, 25-supporting frame Ⅰ, 26-supporting frame Ⅱ, 27- Telescopic frame VII, 28- telescopic frame VIII.

Detailed ways

The present invention will be further described below in combination with the accompanying drawings and specific embodiments.

Example 1

As shown in Figures 1 to 7, the theater seat armrest device includes an armrest control device and a radial expansion device for the bucket;

The armrest control device includes a push-pull rod 2, a groove 3 and a seat armrest 4, the inside of the seat armrest 4 is provided with a push-pull rod 2, the surface of the seat armrest 4 is provided with a groove 3, and the groove 3 is connected to the push-pull end of the push-pull rod 2 The head is matched and connected, and the push-pull end of the push-pull rod 2 moves in the groove 3 to drive the push-pull rod 2 to move inside the seat armrest 4;

The radial telescoping device for the receiving bucket includes a radially telescopic bucket 1, a rice-shaped frame 5, a connecting frame I12, a bracket 13, a connecting frame II14, a connecting frame III15, a connecting frame IV16, saw teeth I17, gears 18, saw teeth II19, and rollers Ⅰ21, roller Ⅱ22, supporting platform 23, connecting frame Ⅴ24, supporting frame Ⅰ25 and supporting frame Ⅱ26, the rice-shaped frame 5 includes telescopic frame Ⅰ6, telescopic frame Ⅱ7, telescopic frame Ⅲ8, telescopic frame Ⅳ9, telescopic frame Ⅴ10, telescopic frame Ⅵ11, telescopic frame Ⅶ27 and telescopic frame Ⅷ28 form a meter-shaped telescopic frame, telescopic frame Ⅳ9 and telescopic frame Ⅶ27 constitute the two ends of the horizontal telescopic frame of meter-shaped frame 5, telescopic frame Ⅰ6 and telescopic frame Ⅴ10, telescopic frame Ⅱ7 and telescopic frame Ⅲ8 The two ends of the inclined telescopic frame of the meter-shaped frame 5 are respectively formed. The telescopic frame Ⅵ11 and the telescopic frame Ⅷ28 constitute two vertical telescopic frames of the meter-shaped frame 5, and the two ends of one vertical telescopic frame are respectively connected with the telescopic frame Ⅱ7 and the telescopic frame Ⅴ10, and the other The two ends of the vertical telescopic frame are respectively connected to the telescopic frame I6 and the telescopic frame III8, and the bottoms of the telescopic frame I6, the telescopic frame II7, the telescopic frame III8 and the telescopic frame V10 are all equipped with a connecting frame I12, which are connected to the connecting frame I12 through the connecting frame I12 in turn. The connecting frame V24, the bracket 13 connected with the connecting frame V24, and the connecting frame II14 connected with the bracket 13 are connected to the top of the telescopic bucket 1, and the telescopic bucket 1 can adjust the radius of the telescopic bucket by folding and stretching the fan blades; the middle seat of the armrest control device A support platform 23 is provided on the side of the armrest 4 of the chair. The free end of the push-pull rod 2 in the armrest control device is connected to the connecting frame III15 above the supporting platform 23. The lower end of the connecting frame III15 is provided with a roller I21, which is installed on the supporting platform 23. The telescopic frame IV9 is fixed above the end of the frame III15, the lower end of the connecting frame IV16 is provided with a roller II22, and the roller II22 is installed on the support platform 23, and the telescopic frame VII27 is fixed above the connecting frame IV16, and the rice-shaped frame 5 passes through the supporting frame I25 and the supporting frame II26 is fixed on the support platform 23, and the inner surface of the connecting frame IV16 is provided with sawtooth I17, and the sawtooth I17 meshes with one side of the gear 18 installed on the support platform 23, and the other side of the gear 18 meshes with the sawtooth II19 inside the connecting frame III15.

Wherein the bottom of the gear 18 is provided with a rotating bracket 20 that can drive the gear 18 to rotate relative to the supporting platform 23 .

The specific embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Variations.

Claims (2)

1. An armrest device for a cinema seat, characterized in that: it includes an armrest control device and a radial expansion device for a bucket; The armrest control device includes a push-pull rod (2), a groove (3) and a seat armrest (4). The groove (3), the groove (3) is connected with the push-pull end of the push-pull rod (2), and the push-pull end of the push-pull rod (2) moves in the groove (3) to drive the push-pull rod (2) on the seat armrest (4) internal movement; The radial telescoping device for the receiving bucket includes a radially telescopic bucket (1), a rice frame (5), a connecting frame I (12), a bracket (13), a connecting frame II (14), and a connecting frame III (15) , connecting frame IV (16), sawtooth I (17), gear (18), sawtooth II (19), roller I (21), roller II (22), support platform (23), connecting frame V (24), Support frame I (25) and support frame II (26), the rice-shaped frame (5) includes telescopic frame I (6), telescopic frame II (7), telescopic frame III (8), and telescopic frame IV (9) , telescopic frame Ⅴ (10), telescopic frame Ⅵ (11), telescopic frame Ⅶ (27) and telescopic frame Ⅷ (28) form a meter-shaped telescopic frame, telescopic frame Ⅳ (9) and telescopic frame Ⅶ (27) form a meter The two ends of the type frame (5) horizontal telescopic frame, the telescopic frame Ⅰ (6) and the telescopic frame Ⅴ (10), the telescopic frame Ⅱ (7) and the telescopic frame Ⅲ (8) constitute the meter type frame (5) and the inclined telescopic frame respectively The two ends of the telescopic frame VI (11) and the telescopic frame VIII (28) form two vertical telescopic frames of the rice frame (5), and the two ends of one of the vertical telescopic frames are respectively connected with the telescopic frame II (7) and the telescopic frame V ( 10), the two ends of the other vertical telescopic frame are respectively connected to telescopic frame I (6) and telescopic frame III (8), telescopic frame I (6), telescopic frame II (7), telescopic frame III (8) and telescopic frame V (10) The bottom is equipped with connecting frame I (12) and successively passes through connecting frame I (12), connecting frame V (24) connected with connecting frame I (12), and connecting frame connected with connecting frame V (24) ( 13), the connecting frame II (14) connected with the bracket (13) is connected to the top of the telescopic bucket (1), and the telescopic bucket (1) can adjust the radius of the telescopic bucket by folding and stretching the fan blades; the seat in the armrest control device A support platform (23) is provided on the side of the armrest (4), and the free end of the push-pull rod (2) in the armrest control device is connected to the connecting frame III (15) above the supporting platform (23), and the lower end of the connecting frame III (15) is provided with The roller Ⅰ (21), the roller Ⅰ (21) is installed on the support platform (23), the telescopic frame Ⅳ (9) is fixed above the end of the connecting frame Ⅲ (15), and the lower end of the connecting frame Ⅳ (16) is provided with a roller Ⅱ ( 22), the roller II (22) is installed on the support platform (23), the telescopic frame VII (27) is fixed above the connecting frame IV (16), and the rice-shaped frame (5) passes through the supporting frame I (25) and the supporting frame II (26) is fixed on the support platform (23), and the inner surface of the connecting frame IV (16) is provided with sawtooth I (17), and the sawtooth I (17) is connected to the side of the gear (18) installed on the support platform (23) meshing, the other side of the gear (18) meshes with the sawtooth II (19) inside the connecting frame III (15). 2. The theater seat armrest device according to claim 1, characterized in that: the bottom of the gear (18) is provided with a rotating bracket (20) capable of driving the gear (18) to rotate relative to the supporting platform (23).