CN114138081B - Interactive terminal device applied to public service - Google Patents
Interactive terminal device applied to public service Download PDFInfo
- Publication number
- CN114138081B CN114138081B CN202111649546.6A CN202111649546A CN114138081B CN 114138081 B CN114138081 B CN 114138081B CN 202111649546 A CN202111649546 A CN 202111649546A CN 114138081 B CN114138081 B CN 114138081B
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- Prior art keywords
- buffer
- swing arm
- arm
- shaft
- outer cylinder
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- 229920002635 polyurethane Polymers 0.000 claims description 7
- 239000004814 polyurethane Substances 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 abstract description 8
- 230000009471 action Effects 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract 3
- 239000012634 fragment Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
Abstract
The application discloses an interactive terminal device applied to public service, comprising a machine body; the buffer device is arranged between the bottom of the machine body and the moving wheel; the buffer device comprises: the flange is connected to the bottom of the machine body; a large shaft connected to the bottom of the flange; a pressing plate connected to the bottom of the large shaft; the bearing seat is connected to the movable wheel; a pair of first buffer mechanism, second buffer mechanism and third buffer mechanism which are symmetrically arranged; when the organism moved, make big axle and clamp plate remove through flange extrusion big axle, the clamp plate removes a pair of first buffer gear in the ability extrusion outside, and big axle removes a pair of second buffer gear in the ability extrusion outside, can drive corresponding third buffer gear motion through second buffer gear motion to provide the buffering power through the motion of first buffer gear, second buffer gear and third buffer gear, this application is used for realizing the buffering effect through the aggregate action, can improve the security of using.
Description
Technical Field
The present disclosure relates to the field of interactive terminals, and in particular, to an interactive terminal device applied to public service.
Background
An interactive terminal is a terminal for man-machine interaction information. The intelligent interactive terminal has simple working mode, only has the functions of inputting information and outputting information, can not complete any information processing action, can not correct, interpret and change data information from each party, and has the functions of inputting and outputting, storing information, processing information and the like.
The interactive terminal can be used in the aspect of searching, for example, a library refers to books, a scenic spot refers to a public place in a scenic spot, and the like, and the existing interactive terminal can shake due to uneven pavement when moving, and the shake can lead to loosening of parts in the interactive terminal, so that the interactive terminal is not safe to use.
Disclosure of Invention
In view of the above, the present application provides an interactive terminal device applied to public service to solve the above technical problems.
In order to achieve the above purpose, the present invention provides the following technical solutions:
an interactive terminal apparatus applied to a public service, comprising:
a machine body with four moving wheels at the bottom;
the buffer device is arranged between the bottom of the machine body and the corresponding moving wheel;
specifically, the buffer device includes:
the flange is connected to the bottom of the machine body;
the large shaft is connected to the bottom of the flange;
the pressing plate is connected to the bottom of the large shaft;
the bearing seat is connected to the moving wheel, the large shaft is in sliding connection with the bearing seat, and the pressing plate is positioned in the bearing seat;
a pair of first buffer mechanisms symmetrically arranged at the left side and the right side of the pressing plate;
the second buffer mechanisms are connected to the outer sides of the corresponding first buffer mechanisms;
the third buffer mechanism is connected to the bottom of the corresponding second buffer mechanism;
when the machine body moves, the large shaft and the pressing plate are enabled to move by the flange, the pressing plate can extrude a pair of first buffer mechanisms on the outer side by moving, a pair of second buffer mechanisms on the outer side by moving the large shaft, and the corresponding third buffer mechanisms can be driven to move by moving the second buffer mechanisms, so that buffer force is provided by the movements of the first buffer mechanisms, the second buffer mechanisms and the third buffer mechanisms.
Further, the bearing seat comprises an upper cover, an outer cylinder body and a lower cover, wherein the upper cover is in sliding connection with the large shaft, the outer cylinder body is connected with the lower end of the upper cover, the lower cover is connected with the bottom of the outer cylinder body, a pair of third buffer mechanisms are arranged on the lower cover, and a pair of second buffer mechanisms are respectively connected to the inner walls of two sides of the outer cylinder body.
Still further, still be equipped with the backup pad on the lower cover, the backup pad with support between the clamp plate and hold and be connected with a plurality of first springs.
Still further, the first buffer mechanism includes:
a pressing block connected to the lower end of the pressing plate;
the bottom of the swing rod is hinged to the supporting plate, and the upper end of the swing rod is connected with a wear-resistant block in sliding fit with the pressing block;
and the two ends of the second spring are respectively connected with a spring upper seat hinged on the swing rod and a spring lower seat hinged on the vertical plate of the supporting plate.
Still further, the second buffer mechanism includes:
the wedge block is connected to the lower end of the large shaft;
an inner cylinder body mounted on the inner wall of the outer cylinder body;
a piston slidably coupled within the inner barrel;
the front shaft is connected to the inner end of the piston, and the wedge block and the inner cylinder are in sliding fit with the front shaft;
the rear shaft is connected to the outer end of the piston, the rear shaft is in sliding fit with the piston, a third spring is sleeved on the rear shaft, and two ends of the third spring are respectively propped against the outer side of the piston and the bottom of the inner cylinder body;
and the supporting sleeve is connected between the inner cylinder body and the inner wall of the outer cylinder body.
Still further, the third buffer mechanism includes:
the sliding rail is arranged on the lower cover;
the driving rods are connected to the bottoms of the corresponding pistons;
the bottom of the first swing arm is hinged to the sliding rail, and the top of the first swing arm is propped against the driving rod;
the bottom of the second swing arm is hinged to the sliding rail, and the top of the second swing arm is connected to the first swing arm in a sliding manner;
and the moving plate is connected to the second swing arm in a sliding manner and is in sliding fit with the sliding rail.
Still further, the third buffer mechanism further includes:
the top of the moving plate is propped against the inner side of the bottom of the third swing arm;
an elastic body fixed in the outer cylinder and propped against the outer side of the bottom of the third swing arm;
the first tension spring is connected between the vertical plate and the first swing arm;
and a second tension spring connected between the outer cylinder body and the upper end of the third swing arm.
Still further, the third swing arm includes upper arm and an organic whole connection be in the lower arm of upper arm lower extreme, the second extension spring is connected on the upper arm, the upper end of movable plate is connected with the polyurethane pressure head, the polyurethane pressure head supports and holds the inboard of lower arm.
Still further, the elastomer is including all fixing in the internal first fixed part of urceolus and second fixed part and connect the shell fragment portion of second fixed part one end, first fixed part is connected the other end of second fixed part, the lower extreme of shell fragment portion is equipped with the butt portion of butt in the lower arm outside.
Still further, be equipped with the round pin axle on the first swing arm, the inner of movable plate is connected with the push rod, set up on the second swing arm with round pin axle looks adaptation first bar hole and with push rod's left end sliding fit's second bar hole.
From the above technical solution, the advantages of the present invention are:
1. the buffer device is arranged between the machine body and the movable wheel, and can reduce shaking generated by movement of the machine body, so that the use safety is high.
2. The buffering device is complex in structure, and can achieve buffering effect through linkage, so that the buffering device is more convenient to use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application, illustrate and explain the application and are not to be construed as limiting the application.
Fig. 1 is a schematic structural diagram of the present application.
Fig. 2 is a partial enlarged view at Y of fig. 1.
Fig. 3 is a schematic structural view of a buffering device of the present application.
Fig. 4 is a partial enlarged view at Z of fig. 3.
Fig. 5 is a partial enlarged view at a of fig. 3.
Fig. 6 is a partial enlarged view at B of fig. 3.
Fig. 7 is a partial enlarged view at C of fig. 6.
Fig. 8 is a partial enlarged view at D of fig. 6.
List of reference numerals: the machine body 10, the display screen 11, the movable wheel 20, the wheel seat 21, the buffer device 30, the flange 31, the large shaft 32, the pressing plate 33, the first spring 34, the supporting plate 35, the lug 351, the vertical plate 352 and the bearing seat: the upper cover 36, the guide hole 361, the outer cylinder 37, the lower cover 38, the first buffer mechanism 40, the pressing block 41, the swing link 42, the wear block 421, the spring upper seat 43, the second spring 44, the spring lower seat 45, the second buffer mechanism 50, the wedge 51, the inner cylinder 52, the slide groove 521, the piston 53, the front shaft 54, the third spring 55, the rear shaft 56, the support sleeve 57, the third buffer mechanism 60, the driving lever 61, the first swing arm 62, the pin shaft 621, the rotating wheel 622, the first tension spring 63, the second swing arm 64, the first bar hole 641, the second bar hole 643, the moving plate 65, the push rod 651, the polyurethane pressing head 652, the third swing arm 66, the lower arm 661, the upper arm 662, the elastic body 67, the first fixing portion 671, the second fixing portion 672, the elastic piece portion 673, the holding portion 6731, the second tension spring 68, and the slide rail 69.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the present application more apparent, the present application will be described in further detail with reference to the embodiments and the accompanying drawings. The exemplary embodiments of the present application and their descriptions are used herein to explain the present application, but are not intended to be limiting of the present application.
Referring to fig. 1 to 3, as shown in fig. 1 and 2, the present embodiment provides an interactive terminal apparatus applied to a public service, including: the machine body 10, the bottom of the machine body 10 is provided with four movable wheels 20; four buffer devices 30, wherein the buffer devices 30 are arranged between the bottom of the machine body 10 and the corresponding moving wheels 20; specifically, the buffer device 30 includes: a flange 31, wherein the flange 31 is in abutting connection with the bottom of the machine body 10; a large shaft 32, wherein the large shaft 32 is connected to the bottom of the flange 31; a pressing plate 33, wherein the pressing plate 33 is connected to the bottom of the large shaft 32; the bearing seat is connected to the upper surface of the wheel seat 21 of the movable wheel 20, the large shaft 32 is in sliding connection with the bearing seat, and the pressing plate 33 is positioned in the bearing seat; a pair of first buffer mechanisms 40, the pair of first buffer mechanisms 40 being symmetrically disposed on both left and right sides of the platen 33; a pair of second buffer mechanisms 50, wherein the second buffer mechanisms 50 are connected to the outer sides of the corresponding first buffer mechanisms 40; a pair of third buffer mechanisms 60, wherein the third buffer mechanisms 60 are connected to the bottoms of the corresponding second buffer mechanisms 50, and the first buffer mechanisms 40, the second buffer mechanisms 50 and the third buffer mechanisms 60 are all located in the bearing seats; when the machine body 10 moves, the large shaft 32 and the pressing plate 33 are moved by pressing the large shaft 32 by the flange 31, the pressing plate 33 moves to press the outer pair of first buffer mechanisms 40, the large shaft 32 moves to press the outer pair of second buffer mechanisms 50, and the corresponding third buffer mechanisms 60 can be driven to move by the movement of the second buffer mechanisms 50, so that a buffer force is provided by the movement of the first buffer mechanisms 40, the second buffer mechanisms 50 and the third buffer mechanisms 60.
Preferably, in the embodiments of the present application, the inner end refers to an end near the center of the buffering means 30, and the outer end refers to an end far from the buffering means 30.
Preferably, the body 10 is provided with a display screen 11, and specific information of a service point in a public place can be referred to through the display screen 11.
As shown in fig. 3, the bearing seat includes an upper cover 36, an outer cylinder 37 and a lower cover 38, the guide hole 361 of the upper cover 36 is slidably connected with the large shaft 32, and two limit rods are installed on two sides of the lower end of the large shaft 32. The outer cylinder 37 is connected to the lower end of the upper cover 36, the lower cover 38 is connected to the bottom of the outer cylinder 37, a pair of third buffer mechanisms 60 are disposed on the lower cover 38, and a pair of second buffer mechanisms 50 are respectively connected to inner walls of both sides of the outer cylinder 37.
Preferably, the lower cover 38 is further provided with a support plate 35, and a plurality of first springs 34 are connected between the support plate 35 and the pressing plate 33 in a propping manner.
Preferably, the wheel seat 21 is provided on the moving wheel 20, and the lower cover 38 is connected to the top of the wheel seat 21.
As shown in fig. 4, the first buffer mechanism 40 includes: a pressing block 41, wherein the pressing block 41 is connected to the left end or the right end of the pressing plate 33; the bottom of the swing rod 42 is hinged to a lug 351 of the supporting plate 35, the upper end of the swing rod 42 is connected with a wear-resistant block 421, and the wear-resistant block 421 is in sliding fit with the pressing block 41; the second spring 44, two ends of the second spring 44 are respectively connected with an upper spring seat 43 and a lower spring seat 45, the upper spring seat 43 is hinged on the swing rod 42, and the lower spring seat 45 is hinged on the vertical plate 352 of the supporting plate 35.
Preferably, the supporting plate 35 is symmetrically provided with a pair of lugs 351, and the bottom of the swing rod 42 is hinged to the corresponding lugs 351.
Preferably, the wear-resistant block 421 is located at the top of the swing rod 42, and the upper spring seat 43 is located below the wear-resistant block 421.
Preferably, the connection position of the first tension spring 63 on the vertical plate 352 is located below the spring lower seat 45.
As shown in fig. 5, the second buffer mechanism 50 includes: a wedge block 51, wherein the wedge block 51 is connected to the lower end of the large shaft 32; an inner cylinder 52, the inner cylinder 52 being mounted on the inner wall of the outer cylinder 37; the piston 53, the said piston 53 is slidably connected in the said inner cylinder 52; a front shaft 54, wherein the front shaft 54 is connected to the inner end of the piston 53, and the wedge 51 and the inner cylinder 52 are in sliding fit with the front shaft 54; the rear shaft 56 is connected to the outer end of the piston 53, the rear shaft 56 is in sliding fit with the piston 53, a third spring 55 is sleeved on the rear shaft 56, and two ends of the third spring 55 respectively support between the outer side of the piston 53 and the bottom of the inner cylinder 52; a support sleeve 57, the support sleeve 57 being connected between the inner cylinder 52 and the inner wall of the outer cylinder 37.
Preferably, a chute 521 is formed at the bottom of the inner cylinder 52, and the lower end of the driving rod 61 passes through the chute 521 and abuts against the rotating wheel 622.
Preferably, the inner end of the rear shaft 56 is slidably connected to the outer end sidewall of the inner cylinder 52, the outer end of the rear shaft 56 passes through the outer end sidewall of the inner cylinder 52 and extends into the supporting sleeve 57, the front shaft 54 is slidably connected to the inner end sidewall of the inner cylinder 52, and the inner end of the front shaft 54 passes through the inner end sidewall of the inner cylinder 52 and is connected to the wedge 51.
Preferably, the bottom end slope of the wedge 51 is in sliding engagement with the inner end slope of the front axle 54.
As shown in fig. 6, the third buffer mechanism 60 includes: a slide rail 69, the slide rail 69 being disposed on the lower cover 38; a driving rod 61, the driving rod 61 being connected to the bottom of the corresponding piston 53; the bottom of the first swing arm 62 is hinged to the sliding rail 69, and the top of the first swing arm 62 is propped against the driving rod 61; the bottom of the second swing arm 64 is hinged on the sliding rail 69, and the top of the second swing arm 64 is connected to the first swing arm 62 in a sliding manner; the movable plate 65, the movable plate 65 is slidably connected to the second swing arm 64, and the movable plate 65 is slidably matched with the slide rail 69, so that the movable plate 65 moves more stably through the sliding fit.
Preferably, a rotating wheel 622 is connected to the top of the first swing arm 62, and the rotating wheel 622 abuts against the driving rod 61.
Preferably, the pin 621 is located above the connection point of the first tension spring 63 on the first swing arm 62.
Preferably, the third buffer mechanism 60 further includes: the third swing arm 66 is pivoted in the outer cylinder 37, and the top of the moving plate 65 is propped against the inner side of the bottom of the third swing arm 66; an elastic body 67, wherein the elastic body 67 is fixed in the outer cylinder 37 and is propped against the outer side of the bottom of the third swing arm 66; a first tension spring 63, wherein the first tension spring 63 is connected between the vertical plate 352 and the first swing arm 62; a second tension spring 68, the second tension spring 68 is connected between the inside of the outer cylinder 37 and the upper end of the third swing arm 66.
As shown in fig. 8, the third swing arm 66 includes a lower arm 661 and an upper arm 662, the lower arm 661 is integrally connected to the lower end of the upper arm 662, the second tension spring 68 is connected to the upper arm 662, the upper end of the moving plate 65 is connected to a polyurethane pressure head 652, and the polyurethane pressure head 652 abuts against the inner side of the lower arm 661.
As shown in fig. 8, the elastic body 67 includes a first fixing portion 671, a second fixing portion 672 and a spring plate portion 673, the first fixing portion 671 and the spring plate portion 673 are respectively connected to two sides of the second fixing portion 672, the first fixing portion 671 and the second fixing portion 672 are both fixed in the outer cylinder 37, a supporting portion 6731 is provided at a lower end of the spring plate portion 673, and the supporting portion 6731 is supported on an outer side of the lower arm 661.
As shown in fig. 7, the first swing arm 62 is provided with a pin shaft 621, the second swing arm 64 is provided with a first bar hole 641 and a second bar hole 643, the pin shaft 621 is adapted to the first bar hole 641, the inner end of the moving plate 65 is connected with a push rod 651, the left end of the push rod 651 is pivoted with a slider, the slider is in sliding fit with the second bar hole 643, and the first bar hole 641 is located above the second bar hole 643.
Working principle: when the machine body 10 moves, the flange 31 is pressed at the bottom of the machine body 10, the flange 31 presses the large shaft 32, the large shaft 32 moves downwards, the pressing plate 33 presses the first springs 34, the two pressing blocks 41 at the two sides of the pressing plate 33 respectively press the corresponding wear-resistant blocks 421, then the swinging rod 42 swings towards the direction close to the vertical plate 352, so that the corresponding second springs 44 are pressed, the pressing blocks 41 press the wear-resistant blocks 421, the two wedge blocks 51 at the two sides of the lower end of the large shaft 32 press the corresponding front shaft 54, so that the front shaft 54 moves towards the direction close to the supporting sleeve 57 with the piston 53, at the moment, the third springs 55 are compressed, the piston 53 moves to drive the driving rod 61 to move synchronously, at the moment, the first swinging arm 62 swings towards one side close to the third swinging arm 66, the first tension spring 63 is elongated, the first swinging arm 62 swings to enable the second swinging arm 64 to swing in the same direction, the push rod 651 presses the moving plate 65, the moving plate 65 moves towards the sliding rail 69, the moving plate 661 moves towards the outer side, the lower arm 67 swings towards the lower arm 67, and the lower arm 67 swings towards the lower side of the elastic body 67, and the elastic body 67 is deformed, and the elastic body 67 is pressed towards the lower side of the lower body 67 is deformed, and the lower body is deformed.
The foregoing description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the embodiment of the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims (5)
1. An interactive terminal device applied to a public service, comprising:
a machine body (10) with four moving wheels (20) at the bottom;
a buffer device (30) arranged between the bottom of the machine body (10) and the corresponding moving wheel (20);
specifically, the buffer device (30) includes:
a flange (31) connected to the bottom of the machine body (10);
a large shaft (32) connected to the bottom of the flange (31);
a pressing plate (33) connected to the bottom of the large shaft (32);
the large shaft (32) is in sliding connection with the bearing seat, and the pressing plate (33) is positioned in the bearing seat;
a pair of first buffer mechanisms (40) symmetrically arranged on the left and right sides of the pressing plate (33);
a second buffer mechanism (50) connected to the outside of the corresponding first buffer mechanism (40);
a third buffer mechanism (60) connected to the bottom of the corresponding second buffer mechanism (50);
when the machine body (10) moves, the large shaft (32) is pressed by the flange (31) to enable the large shaft (32) and the pressing plate (33) to move, the pressing plate (33) can press the outer pair of first buffer mechanisms (40), the large shaft (32) can press the outer pair of second buffer mechanisms (50), and the second buffer mechanisms (50) can drive the corresponding third buffer mechanisms (60) to move, so that buffer force is provided by the movement of the first buffer mechanisms (40), the second buffer mechanisms (50) and the third buffer mechanisms (60);
the bearing seat comprises an upper cover (36) in sliding connection with the large shaft (32), an outer cylinder (37) connected to the lower end of the upper cover (36) and a lower cover (38) connected to the bottom of the outer cylinder (37), a pair of third buffer mechanisms (60) are arranged on the lower cover (38), and a pair of second buffer mechanisms (50) are respectively connected to the inner walls of two sides of the outer cylinder (37);
a supporting plate (35) is further arranged on the lower cover (38), and a plurality of first springs (34) are in propping connection between the supporting plate (35) and the pressing plate (33);
the first buffer mechanism (40) includes: a pressing block (41) connected to the lower end of the pressing plate (33); the bottom of the swing rod (42) is hinged to the supporting plate (35), and the upper end of the swing rod (42) is connected with a wear-resistant block (421) which is in sliding fit with the pressing block (41); the two ends of the second spring (44) are respectively connected with a spring upper seat (43) hinged on the swing rod (42) and a spring lower seat (45) hinged on a vertical plate (352) of the supporting plate (35);
the second buffer mechanism (50) includes: a wedge block (51) connected to the lower end of the large shaft (32); an inner cylinder (52) mounted on the inner wall of the outer cylinder (37); a piston (53) slidingly coupled within the inner cylinder (52); a front shaft (54) connected to the inner end of the piston (53), wherein the wedge block (51) and the inner cylinder (52) are in sliding fit with the front shaft (54); the rear shaft (56) is connected to the outer end of the piston (53), the rear shaft (56) is in sliding fit with the piston (53), a third spring (55) is sleeved on the rear shaft (56), and two ends of the third spring (55) are respectively propped against the outer side of the piston (53) and the bottom of the inner cylinder (52); a support sleeve (57) connected between the inner cylinder (52) and the inner wall of the outer cylinder (37);
the third buffer mechanism (60) includes: a slide rail (69) provided on the lower cover (38); a driving rod (61) connected to the bottom of the corresponding piston (53); the bottom of the first swing arm (62) is hinged to the sliding rail (69), and the top of the first swing arm (62) is propped against the driving rod (61); the bottom of the second swing arm (64) is hinged to the sliding rail (69), and the top of the second swing arm (64) is connected to the first swing arm (62) in a sliding manner; and a moving plate (65) which is connected to the second swing arm (64) in a sliding manner and is in sliding fit with the sliding rail (69).
2. The interactive terminal device applied to public service according to claim 1, characterized in that the third buffer means (60) further comprises:
the third swing arm (66) is pivoted in the outer cylinder body (37), and the top of the moving plate (65) is propped against the inner side of the bottom of the third swing arm (66);
an elastic body (67) fixed in the outer cylinder (37) and abutted against the outer side of the bottom of the third swing arm (66);
a first tension spring (63) connected between the vertical plate (352) and the first swing arm (62);
and a second tension spring (68) connected between the inside of the outer cylinder (37) and the upper end of the third swing arm (66).
3. The interactive terminal device for public service according to claim 2, wherein the third swing arm (66) comprises an upper arm (662) and a lower arm (661) integrally connected to the lower end of the upper arm (662), the second tension spring (68) is connected to the upper arm (662), the upper end of the moving plate (65) is connected with a polyurethane pressure head (652), and the polyurethane pressure head (652) is abutted against the inner side of the lower arm (661).
4. An interactive terminal device applied to public service according to claim 3, characterized in that the elastic body (67) comprises a first fixing portion (671) and a second fixing portion (672) both fixed in the outer cylinder (37), and a shrapnel portion (673) connected to one end of the second fixing portion (672), the first fixing portion (671) is connected to the other end of the second fixing portion (672), and a lower end of the shrapnel portion (673) is provided with a holding portion (6731) held against the outside of the lower arm (661).
5. An interactive terminal device applied to public service according to claim 3, characterized in that the first swing arm (62) is provided with a pin shaft (621), the inner end of the moving plate (65) is connected with a push rod (651), and the second swing arm (64) is provided with a first bar-shaped hole (641) matched with the pin shaft (621) and a second bar-shaped hole (643) matched with the left end of the push rod (651) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111649546.6A CN114138081B (en) | 2021-12-30 | 2021-12-30 | Interactive terminal device applied to public service |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111649546.6A CN114138081B (en) | 2021-12-30 | 2021-12-30 | Interactive terminal device applied to public service |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114138081A CN114138081A (en) | 2022-03-04 |
| CN114138081B true CN114138081B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111649546.6A Active CN114138081B (en) | 2021-12-30 | 2021-12-30 | Interactive terminal device applied to public service |
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| CN (1) | CN114138081B (en) |
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