A retractable photoelectric detection terminal for food truck stations

Abstract

This utility model discloses a telescopic photoelectric detection terminal for a catering vehicle station, including a catering vehicle station structure and a telescopic connecting structure located on its inner side; an outer snap-fit ​​connecting shell is located on the outer side of the photoelectric detection structure, and a T-shaped plug-in connecting block is located on the bottom side of the outer snap-fit ​​connecting shell. A T-shaped plug-in connecting groove is located on the bottom side of the snap-fit ​​metal ball and on the telescopic connecting structure. An internal lifting drive piston is located in the middle of the snap-fit ​​groove. A press-reset telescopic button is located at the end of the internal telescopic connecting body. An internal connecting reset spring is located on the side of the inner limiting moving column. After the improvement of this utility model, the installation and disassembly of the telescopic photoelectric detection terminal for the catering vehicle station is simple and quick, which can effectively improve the efficiency of staff in installing, disassembling and replacing the telescopic photoelectric detection terminal for the catering vehicle station, thereby effectively improving its practicality.

Description

Technical Field

[0001] This utility model belongs to the technical field related to the catering industry, specifically relating to a retractable photoelectric detection terminal for food cart stations. Background Technology

[0002] A dining car station is an interface used for the transportation and exchange of food carts, and a retractable photoelectric detection terminal at the dining car station is a structure used to sense the food carts.

[0003] However, traditional telescopic photoelectric detection terminals at catering vehicle stations are usually installed and connected to designated locations using screws, which makes installation and replacement relatively troublesome and does not improve the efficiency of installation and disassembly for staff.

[0004] This utility model addresses the above-mentioned problems by providing a retractable photoelectric detection terminal for catering vehicle stations that is easy to install and disassemble. Utility Model Content

[0005] The purpose of this utility model is to provide a telescopic photoelectric detection terminal for catering vehicle stations, so as to solve the problem mentioned in the background art that the traditional telescopic photoelectric detection terminal for catering vehicle stations is usually installed and connected to a designated position by screws, which is relatively troublesome to install and replace, and is not conducive to improving the installation and disassembly efficiency of staff.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a telescopic photoelectric detection terminal for a catering vehicle station, comprising a catering vehicle station structure and a telescopic connecting structure disposed on the inner side of the catering vehicle station structure;

[0007] The telescopic connection structure is connected in the middle with a contact auxiliary moving roller;

[0008] Photoelectric detection structures are provided near both sides of the telescopic connection structure;

[0009] The device is characterized by the following features: an outer snap-fit ​​connecting shell is provided on the outer side of the photoelectric detection structure; a T-shaped plug-in connecting block is provided on the bottom side of the outer snap-fit ​​connecting shell; an inner connecting telescopic spring is provided on the inner side of the T-shaped plug-in connecting block; a snap-fit ​​metal ball is provided at the end of the inner connecting telescopic spring; a T-shaped plug-in connecting groove is provided on the bottom side of the snap-fit ​​metal ball and on the telescopic connecting structure; a snap-fit ​​groove is provided on the bottom middle of the T-shaped plug-in connecting groove; an inner lifting drive piston is provided in the middle of the snap-fit ​​groove; an inner connecting vent pipe is connected to the bottom side of the snap-fit ​​groove; an inner telescopic connecting body is provided at the end of the inner connecting vent pipe; a press-reset telescopic button is provided at the end of the inner telescopic connecting body; an inner limiting moving post is provided on the side of the press-reset telescopic button; and an inner connecting reset spring is provided on the side of the inner limiting moving post.

[0010] Preferably, a built-in motor drive gear is provided at the bottom position of the contact auxiliary moving roller, and the contact auxiliary moving roller and the built-in motor drive gear are connected by screws.

[0011] Preferably, a connecting drive chain is provided at the outer position of the contact auxiliary moving roller, and the contact auxiliary moving rollers are linked together through the connecting drive chain.

[0012] Preferably, a cylinder-connected telescopic connecting shaft is provided on the side of the telescopic connecting structure, and the cylinder-connected telescopic connecting shaft is installed and connected to the telescopic connecting structure by screws.

[0013] Preferably, a station-built-in drive cylinder is provided at the end position of the cylinder connecting the telescopic connecting shaft, and the station-built-in drive cylinder is electrically connected to an external power source.

[0014] Preferably, a control adjustment button is provided on the upper side of the food truck station structure, and the control adjustment button controls the food truck station structure.

[0015] Preferably, auxiliary side connecting wheels are provided at both ends of the food cart station structure, and the auxiliary side connecting wheels are installed at both ends of the food cart station structure by screws.

[0016] Preferably, the catering vehicle station structure is provided with a bottom connection mounting groove at the front and rear corners, and the bottom connection mounting groove is provided with a threaded connection hole.

[0017] Compared with the prior art, this utility model provides a retractable photoelectric detection terminal for catering vehicle stations, which has the following advantages:

[0018] In the telescopic photoelectric detector at the dining car station, an outer snap-fit ​​connecting shell is installed on the outer side of the photoelectric detector structure. A T-shaped plug-in connecting block is installed on the bottom side of the outer snap-fit ​​connecting shell. An internal connecting telescopic spring is installed on the inner side of the T-shaped plug-in connecting block. A snap-fit ​​metal ball is installed at the end of the internal connecting telescopic spring. A T-shaped plug-in connecting groove is installed on the bottom side of the snap-fit ​​metal ball, located on the telescopic connecting structure. A snap-fit ​​groove is installed in the middle of the bottom side of the T-shaped plug-in connecting groove. An internal lifting drive piston is installed in the middle of the snap-fit ​​groove. An internal connecting vent pipe is connected to the bottom side of the snap-fit ​​groove. An internal telescopic connector is installed at the end of the internal connecting vent pipe. A press-reset telescopic button is installed at the end of the internal telescopic connector. A press-reset telescopic button is located on the side. It has an inner limiting moving post, and a built-in connecting reset spring is set on the side of the inner limiting moving post. In use, first, the outer snap-fit ​​connecting shell is sleeved onto the outside of the photoelectric detection structure, and then it is slidably inserted into the T-shaped insertion connecting slot. The snap-fit ​​metal ball is squeezed out by the built-in connecting telescopic spring for snap-fit. When disassembly is required, simply press the reset telescopic button to compress the built-in telescopic connecting body, which compresses the air inside and raises the built-in lifting drive piston. The rising built-in lifting drive piston will squeeze the snap-fit ​​metal ball inward, and then the photoelectric detection structure can be pulled out. After this practical improvement, the installation and disassembly of the telescopic photoelectric detection end of the catering car station is simple and quick, which can effectively improve the efficiency of staff in installing, disassembling and replacing the telescopic photoelectric detection end of the catering car station, thereby effectively improving its practicality. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the telescopic photoelectric detection system for the food cart station of this utility model.

[0020] Figure 2 This is a top-view schematic diagram of the internal cross-section of the telescopic photoelectric detection dining car station of this utility model.

[0021] Figure 3 This is an enlarged structural diagram of the telescopic photoelectric detector at position A of the food cart station of this utility model.

[0022] Figure 4 This is a frontal partial cross-sectional structural diagram of the telescopic photoelectric detection system for food cart stations according to this utility model.

[0023] Figure 5 This is a partial cross-sectional view of the telescopic photoelectric detector at position A of the food cart station of this utility model.

[0024] In the diagram: 1. Food cart station structure; 2. Telescopic connection structure; 3. Contact auxiliary moving roller; 4. Control adjustment button; 5. Side auxiliary connecting wheel; 6. Bottom connecting mounting slot; 7. Photoelectric detection structure; 8. Station built-in drive cylinder; 9. Cylinder connecting telescopic connecting shaft; 10. Built-in motor drive gear; 11. Connecting drive chain; 12. T-shaped plug-in connecting slot; 13. Snap-fit ​​groove; 14. Press-to-reset telescopic button; 15. Built-in lifting drive piston; 16. External snap-fit ​​connecting housing; 17. T-shaped plug-in connecting block; 18. Built-in connecting telescopic spring body; 19. Snap-fit ​​metal ball; 20. Built-in connecting reset spring body; 21. Built-in connecting vent pipe; 22. Built-in telescopic connecting body; 23. Inner limit moving column. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides, for example Figure 1-5 As shown, a telescopic photoelectric detection terminal for a catering vehicle station includes a catering vehicle station structure 1 and a telescopic connecting structure 2 disposed on the inner side of the catering vehicle station structure 1.

[0027] The telescopic connecting structure 2 is connected in the middle by a contact auxiliary moving roller 3;

[0028] Photoelectric detection structures 7 are installed near both sides of the telescopic connection structure 2;

[0029] The feature is that: an outer snap-fit ​​connecting shell 16 is provided on the outer side of the photoelectric detection structure 7; a T-shaped plug-in connecting block 17 is provided on the bottom side of the outer snap-fit ​​connecting shell 16; an inner connecting telescopic spring body 18 is provided on the inner side of the T-shaped plug-in connecting block 17; a snap-fit ​​metal ball 19 is provided at the end of the inner connecting telescopic spring body 18; a T-shaped plug-in connecting groove 12 is provided on the bottom side of the snap-fit ​​metal ball 19 and on the telescopic connecting structure 2; a snap-fit ​​groove 13 is provided on the middle bottom side of the T-shaped plug-in connecting groove 12; an inner lifting drive piston 15 is provided in the middle of the snap-fit ​​groove 13; an inner connecting vent pipe 21 is connected to the bottom side of the snap-fit ​​groove 13; an inner telescopic connecting body 22 is provided at the end of the inner connecting vent pipe 21; a press-reset telescopic button 14 is provided at the end of the inner telescopic connecting body 22; and a press-reset telescopic button 14 is provided on the side. An inner limiting moving post 23 is provided at the location, and a built-in connecting reset spring body 20 is provided on the side of the inner limiting moving post 23. In use, the outer snap-fit ​​connecting shell 16 is first sleeved onto the outside of the photoelectric detection structure 7, and then it is slidably inserted into the T-shaped insertion connecting slot 12. The snap-fit ​​metal ball 19 will be squeezed out by the built-in connecting telescopic spring body 18 for snap-fit. When disassembly is required, simply press the reset telescopic button 14 to compress the built-in telescopic connecting body 22, which will compress the air inside and raise the built-in lifting drive piston 15. The rising of the built-in lifting drive piston 15 will squeeze the snap-fit ​​metal ball 19 inward, and then the photoelectric detection structure 7 can be pulled out. After this practical improvement, the installation and disassembly of the telescopic photoelectric detection end of the catering car station is simple and quick, which can effectively improve the efficiency of staff in installing, disassembling and replacing the telescopic photoelectric detection end of the catering car station, thereby effectively improving its practicality.

[0030] like Figure 2 As shown, a built-in motor drive gear 10 is provided at the bottom of the contact auxiliary moving roller 3. The contact auxiliary moving roller 3 and the built-in motor drive gear 10 are connected by screws. A connecting drive chain 11 is provided on the outer side of the contact auxiliary moving roller 3. The contact auxiliary moving roller 3 is linked together with the connecting drive chain 11. The built-in motor drive gear 10 rotates under the drive of the motor, and then drives the built-in motor drive gear 10 at the bottom of the contact auxiliary moving roller 3 to rotate through the connecting drive chain 11, thereby driving the contact auxiliary moving roller 3 to rotate and transport the food cart.

[0031] like Figure 2As shown, a cylinder-connected telescopic shaft 9 is provided on the side of the telescopic connecting structure 2. The cylinder-connected telescopic shaft 9 is installed and connected to the telescopic connecting structure 2 by screws. A station-built-in drive cylinder 8 is provided at the end of the cylinder-connected telescopic shaft 9. The station-built-in drive cylinder 8 is electrically connected to an external power source. The station-built-in drive cylinder 8 can drive the cylinder-connected telescopic shaft 9 to move telescopically. When the cylinder-connected telescopic shaft 9 extends outward, it can make the contact auxiliary moving roller 3 contact the side of the food cart.

[0032] like Figure 1 As shown, a control adjustment button 4 is provided on the upper side of the food cart station structure 1. The control adjustment button 4 controls the food cart station structure 1, and the user can adjust and control the food cart station structure 1 according to the control adjustment button 4 to perform the corresponding operation.

[0033] like Figure 1 As shown, side auxiliary connecting wheels 5 are provided at both ends of the food cart station structure 1. The side auxiliary connecting wheels 5 are installed at both ends of the food cart station structure 1 by screws. The side auxiliary connecting wheels 5 serve to assist in guiding the food cart out of the station.

[0034] like Figure 1 As shown, the food cart station structure 1 has a bottom connection mounting groove 6 near the corners at the front and rear. The bottom connection mounting groove 6 has a threaded connection hole. The bottom connection mounting groove 6 can be used to install the food cart station structure 1 to the designated position by passing screws through it.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A trolley station telescopic photodetector end, characterized by: Includes a dining car station structure (1) and a telescopic connecting structure (2) installed on the inner side of the dining car station structure (1); The telescopic connecting structure (2) is connected in the middle with a contact auxiliary moving roller (3); Photoelectric detection structures (7) are provided near both sides of the telescopic connection structure (2); The feature is that: an outer snap-fit ​​connecting shell (16) is provided at the outer side of the photoelectric detection structure (7); a T-shaped plug-in connecting block (17) is provided at the bottom side of the outer snap-fit ​​connecting shell (16); an internal connecting telescopic spring body (18) is provided at the inner side of the T-shaped plug-in connecting block (17); a snap-fit ​​metal ball (19) is provided at the end of the internal connecting telescopic spring body (18); a T-shaped plug-in connecting groove (12) is provided on the bottom side of the snap-fit ​​metal ball (19) and on the telescopic connecting structure (2); and a T-shaped plug-in connecting groove (12) is provided at the middle bottom side of the T-shaped plug-in connecting groove (12). There is a snap-fit ​​groove (13), and a built-in lifting drive piston (15) is provided at the middle position of the snap-fit ​​groove (13). A built-in connecting vent pipe (21) is connected to the bottom side of the snap-fit ​​groove (13). A built-in telescopic connector (22) is provided at the end position of the built-in connecting vent pipe (21). A press-reset telescopic button (14) is provided at the end position of the built-in telescopic connector (22). An inner limiting moving post (23) is provided at the side position of the press-reset telescopic button (14). A built-in connecting reset spring body (20) is provided at the side position of the inner limiting moving post (23).

2. The retractable photodetector end of a dining car station according to claim 1, characterized in that: The bottom of the contact auxiliary moving roller (3) is provided with a built-in motor drive gear (10), and the contact auxiliary moving roller (3) and the built-in motor drive gear (10) are connected by screws.

3. The retractable photodetector end of a dining car station according to claim 2, characterized in that: A connecting drive chain (11) is provided on the outer side of the contact auxiliary moving roller (3), and the contact auxiliary moving roller (3) is linked together by the connecting drive chain (11).

4. The retractable photodetector end of a dining car station according to claim 1, wherein: A cylinder-connected telescopic connecting shaft (9) is provided on the side of the telescopic connecting structure (2), and the cylinder-connected telescopic connecting shaft (9) is installed and connected to the telescopic connecting structure (2) by screws.

5. A telescopic photodetector end for a dining car station according to claim 4, wherein: A station-built-in drive cylinder (8) is provided at the end of the cylinder-connecting telescopic connecting shaft (9), and the station-built-in drive cylinder (8) is electrically connected to an external power source.

6. The retractable photodetector end of a dining car station according to claim 1, wherein: A control adjustment button (4) is provided on the upper side of the food truck station structure (1), and the control adjustment button (4) controls the food truck station structure (1).

7. The retractable photodetector end of a dining car station according to claim 1, wherein: Side auxiliary connecting wheels (5) are provided at both ends of the food cart station structure (1), and the side auxiliary connecting wheels (5) are installed at both ends of the food cart station structure (1) by screws.

8. The retractable photodetector end of a dining car station according to claim 1, wherein: The dining car station structure (1) has a bottom connection mounting groove (6) near the corners at the front and rear, and the bottom connection mounting groove (6) has a threaded connection hole.

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