Driver surrounding for passenger car

By adopting the design of protective door body, door lock and gear assembly in the surrounding bus driver, the safety risk of violent passengers using window gaps to open the enclosing door lock is solved, and the function of automatically locking the glass plate is realized, ensuring the safety of the driver.

CN222272005UActive Publication Date: 2024-12-31NANJING LASID NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202421651279.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2024-12-31
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

In the event that existing bus drivers are surrounded by violent passengers trying to grab the steering wheel or affect driving, the gaps in windows opened by the driver for breathing or receiving items may be used by the passengers to open the enclosing door lock, resulting in safety risks.

Method used

A control component including protective door body, door lock, gear, rack, fixing rod, rotating shaft, ratchet and reset block is designed. Through the cooperation of gear and ratchet, the glass plate automatically moves upward when the passenger accidentally touches the reset block. Lock to prevent passengers from opening the protective door.

Benefits of technology

Effectively prevent irritable passengers from reaching out to open the door surrounded by the driver through the gap, ensuring safety during driving, ensuring that the glass plate automatically locks after accidentally touching, and preventing subsequent threats.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of traffic tools, and discloses a driver enclosure for a passenger car, which comprises a mounting frame, a protective door body is hinged to the inner wall of the right end of the mounting frame, a mounting groove is formed in the inner wall of the protective door body, a glass plate is connected to the inner wall of the mounting groove in a sliding manner, and a control assembly is arranged in the mounting groove. The control assembly comprises a gear, the rear end of the gear is rotationally connected with the inner wall of the mounting groove, a rack is slidably connected to the inner wall of the mounting groove, the right end of the rack is fixedly connected with the left end of the glass plate, a fixing rod is fixedly connected to the inner wall of the mounting groove, and the outer wall of the fixing rod is elastically connected with the inner wall of the gear through a torsional spring. According to the utility model, through the arrangement of the protective door, the door lock, the lock groove and the control assembly, when a riot passenger deludes to open the protective door, the riot passenger easily touches the reset block by mistake to close the glass plate, so that the effect of preventing the passenger from opening the protective door body through the gap is achieved.
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Description

Technical Field

[0001] The utility model relates to the field of transportation tools, in particular to a driver enclosure for a passenger car. Background Art

[0002] The driver surround for buses is an isolation device designed specifically for bus drivers. It is located between the driver's seat and the passenger seat next to the driver's seat. It is intended to provide a relatively independent and quiet driving environment so that the driver can be free from interference from passengers and focus more on driving, thereby improving driving safety.

[0003] At present, existing bus driver enclosures are often equipped with height-adjustable windows to facilitate the driver to breathe or take other items handed over by passengers, so that the driver can communicate with the outside world without having to fully open the enclosure.

[0004] At present, some passengers may become suddenly irritable due to other reasons, and try to grab the driver's steering wheel or do other actions that affect the driver's driving. The driver may open the small window on the driver's surround in order to get some fresh air or just need to receive something handed by other passengers, so that the irritable person can reach into the driver's surround through the small window, thereby opening the lock of the surround and breaking into the driver's surround area. Therefore, a driver surround for buses is proposed to solve the above problem. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides a driver surround for a bus, aiming to improve the problem in the prior art that an irritable passenger may reach out through a gap on the driver surround to open the door lock of the driver surround, causing a dangerous situation.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a driver enclosure for a passenger car, comprising a mounting frame, a protective door body is hingedly connected to the inner wall of the right end of the mounting frame, the inner wall of the protective door body is provided with a mounting groove, the inner wall of the mounting groove is slidably connected to a glass plate, a control component is arranged inside the mounting groove, the control component comprises a gear, the rear end of the gear is rotatably connected to the inner wall of the mounting groove, the inner wall of the mounting groove is slidably connected to a rack, the right end of the rack is fixedly connected to the left end of the glass plate, the inner wall of the mounting groove is fixedly connected to a fixing rod, the outer wall of the fixing rod is elastically connected to the inner wall of the gear by a torsion spring, the front end of the gear is fixedly connected to a rotating shaft, the outer wall of the rotating shaft is slidably connected to a ratchet, and the top of the glass plate is fixed to the protective door body by a fixing component.

[0007] As a further description of the above technical solution:

[0008] A door lock is fixedly installed on the left inner wall of the protective door body, and a lock groove is opened on the left inner wall of the installation frame.

[0009] As a further description of the above technical solution:

[0010] The rear end of the ratchet is elastically connected to the outer wall of the rotating shaft through a spring, the inner wall of the mounting groove is fixedly connected to a mounting ring, the inner wall of the mounting ring is rotatably connected to a pawl, the outer wall of the pawl is elastically connected to the inner wall of the mounting ring through a spring sheet, and the front end of the ratchet is fixedly connected to a reset block.

[0011] As a further description of the above technical solution:

[0012] The fixing assembly includes a plug plate, the top of which is fixedly connected to the inner wall of the protective door body, a movable groove is provided at the front and rear ends of the plug plate, a card block is slidably connected to the inner wall of the movable groove, the number of the card blocks is set to two, one end of the two card blocks close to each other is elastically connected to the inner wall of the movable groove by spring 2, a slot is provided at the top of the glass plate, and a card slot is provided on the inner wall of the glass plate at the front and rear ends of the slot.

[0013] As a further description of the above technical solution:

[0014] The end of the block close to spring two is fixedly connected to a pull rope, the end of the pull rope away from the block is fixedly connected to a pull rod, the inner wall of the protective door body is provided with a sliding groove, the outer wall of the pull rod is slidably connected to the inner wall of the sliding groove, and the front end of the pull rod is elastically connected to the inner wall of the sliding groove through spring three.

[0015] As a further description of the above technical solution:

[0016] The shape of the rotating shaft is a shape formed by connecting a cylinder with a smaller diameter at the front end and a cylinder with a larger diameter at the rear end.

[0017] As a further description of the above technical solution:

[0018] The front end of the ratchet is provided with an inwardly contracted inclined surface, and the size of the ratchet is adapted to the size of the pawl.

[0019] As a further description of the above technical solution:

[0020] The protective door body is in the shape of a cuboid with a through hole, and a blocking rod is arranged at the through hole of the protective door body.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, through the arrangement of the protective door body, door lock, lock slot, gear, rack, fixing rod, torsion spring, rotating shaft, ratchet, spring 1, mounting ring, pawl, spring piece and reset block, when an impatient passenger attempts to open the protective door, it is easy to touch the reset block by mistake and the reset block is easily pushed backward due to the position of the passenger, so that the glass plate moves upward and resets, thereby achieving the effect of preventing the passenger from reaching through the gap to open the protective door and causing a dangerous situation during driving.

[0023] 2. In the utility model, by arranging the plug plate, the movable slot, the card block, the second spring, the slot, the bayonet, the pull rope, the pull rod, the slide groove and the third spring, the glass plate can be moved upward to the top and locked at the moment when the passenger accidentally touches the reset block and withdraws his hand in fright, thereby preventing the irritable passenger from manually pushing the glass plate to threaten the driver again, thereby ensuring the driver's safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the overall structure of the utility model;

[0025] Figure 2 It is a schematic cross-sectional view of the three-dimensional structure of the overall structure of the utility model;

[0026] Figure 3 It is a schematic cross-sectional view of the three-dimensional structure of the overall structure of the utility model;

[0027] Figure 4 It is a cross-sectional schematic diagram of the three-dimensional structure of the control component in the utility model;

[0028] Figure 5 For the utility model Figure 3 A magnified schematic diagram of the three-dimensional structure of part A;

[0029] Figure 6 For the utility model Figure 5 Schematic diagram of the enlarged three-dimensional structure of part B.

[0030] Legend:

[0031] 1. Installation frame; 2. Protective door body; 3. Door lock; 4. Lock slot; 5. Installation slot; 6. Glass plate; 7. Control assembly; 71. Gear; 72. Rack; 73. Fixed rod; 74. Torsion spring; 75. Rotating shaft; 76. Ratchet; 77. Spring one; 78. Mounting ring; 79. Ratchet; 710. Shrapnel; 711. Reset block; 8. Fixed assembly; 81. Insert plate; 82. Moving slot; 83. Block; 84. Spring two; 85. Slot; 86. Bayonet; 87. Pull rope; 88. Pull rod; 89. Slide; 810. Spring three. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a driver enclosure for a passenger car, comprising a mounting frame 1, a protective door body 2 is hingedly connected to the inner wall of the right end of the mounting frame 1, the size of the protective door body 2 matches the shape of the mounting frame 1, the shape of the protective door body 2 is a rectangular parallelepiped with a through hole, and a blocking rod is arranged at the through hole of the protective door body 2, a door lock 3 is fixedly installed on the left inner wall of the protective door body 2, and a control handle of the door lock 3 is arranged at the front end of the protective door body 2, a lock groove 4 is arranged on the left inner wall of the mounting frame 1, and the lock groove 4 matches the door lock 3, and an installation groove 5 is arranged on the inner wall of the protective door body 2, and a glass plate 6 is slidably connected to the inner wall of the installation groove 5, and the glass plate 6 is bulletproof glass, and the color of the glass plate 6 is colorless and transparent. The type setting of the glass plate 6 ensures that the passenger cannot break the glass plate 6 after an irritable passenger appears.

[0034] Reference Figure 2 - Figure 4 The inner wall of the mounting groove 5 is provided with a control assembly 7, which includes a gear 71, the rear end of the gear 71 is rotatably connected to the inner wall of the mounting groove 5, and the inner wall of the mounting groove 5 is slidably connected with a rack 72, the gear 71 meshes with the rack 72, and the right end of the rack 72 is fixedly connected to the left end of the glass plate 6. The rack 72 is arranged at the left side position of the through hole opened at the upper end of the protective door body 2. The position setting of the rack 72 ensures that the user cannot directly observe the rack 72 during use, thereby ensuring that the use is not easily affected by the accumulation of dust on the rack 72 during use. The inner wall of the mounting groove 5 is fixedly connected with a fixing rod 73, and the fixing rod 73 and the gear 71 are at the same horizontal position in the front and rear directions. The outer wall of the fixing rod 73 is elastically connected to the inner wall of the gear 71 by a torsion spring 74, one end of the torsion spring 74 is fixedly connected to the inner wall of the gear 71, and the other end of the torsion spring 74 is fixedly connected to the inner wall of the gear 71.

[0035] Reference Figure 2 - Figure 4The front end of the gear 71 is fixedly connected to a rotating shaft 75. The shape of the rotating shaft 75 is a shape formed by connecting a cylinder with a smaller diameter at the front end and a cylinder with a larger diameter at the rear end. The outer wall of the rotating shaft 75 is slidably connected to a ratchet 76. The front end of the ratchet 76 is provided with an inclined surface that contracts inwardly. The rear end of the ratchet 76 is elastically connected to the outer wall of the rotating shaft 75 through a spring 77. One end of the spring 77 is fixedly connected to the front end of the ratchet 76, and the other end of the spring 77 is fixedly connected to the outer wall of the rotating shaft 75. The inner wall of the mounting groove 5 is fixedly connected to a mounting ring 78. The inner wall of the mounting ring 78 is rotatably connected to a ratchet pawl 79. The size of the wheel 76 is adapted to the size of the pawl 79. The inclined surface of the ratchet 76 can ensure that when the ratchet 76 moves from back to front, it can be blocked by the pawl 79 and then rotated by the inclined surface, thereby ensuring that the ratchet 76 can be smoothly reset. The outer wall of the pawl 79 is elastically connected to the inner wall of the mounting ring 78 by a spring clip 710. One end of the spring clip 710 is fixedly connected to the outer wall of the pawl 79, and the other end of the spring clip 710 is fixedly connected to the inner wall of the mounting ring 78. The front end of the ratchet 76 is fixedly connected to a reset block 711, and the reset block 711 is set at the upper right of the handle corresponding to the door lock 3.

[0036] Reference Figure 3 , Figure 5 and Figure 6 The top of the glass plate 6 is fixed to the protective door body 2 by a fixing component 8, and the fixing component 8 includes an inserting plate 81, the top of the inserting plate 81 is fixedly connected to the inner wall of the protective door body 2, and a moving groove 82 is provided at the front and rear ends of the inserting plate 81, and a card block 83 is slidably connected to the inner wall of the moving groove 82. The number of the card blocks 83 is set to two, and an oblique angle is set at the bottom of the end at which the two card blocks 83 are away from each other. Through the setting of the oblique angle, it is ensured that the card block 83 can move in the direction of entering the moving groove 82 after being subjected to an upward force. The ends of the two card blocks 83 close to each other are elastically connected to the inner wall of the moving groove 82 by a spring second 84, one end of the spring second 84 is fixedly connected to the ends of the two card blocks 83 close to each other, and the other end of the spring second 84 is fixedly connected to the inner wall of the moving groove 82, and a slot 85 is provided at the top of the glass plate 6, and the size of the slot 85 matches the size of the inserting plate 81, and the inner wall of the glass plate 6 at the front and rear ends of the slot 85 is provided with a bayonet 86, and the size of the bayonet 86 matches the size of the card block 83.

[0037] Reference Figure 3 , Figure 5 and Figure 6The end of the block 83 close to the spring two 84 is fixedly connected with a pull rope 87. The surface of the pull rope 87 is smooth and the pull rope 87 is inelastic. The smooth setting of the pull rope 87 ensures that the friction force on the pull rope 87 during the pulling process is small. The inelastic setting ensures that after the pull rope 87 is pulled, the pull rope 87 can drive the connected object to move. The end of the pull rope 87 away from the block 83 is fixedly connected with a pull rod 88. A slide groove 89 is provided on the inner wall of the protective door body 2. The outer wall of the pull rod 88 is slidably connected to the inner wall of the slide groove 89. The front end of the pull rod 88 is elastically connected to the inner wall of the slide groove 89 through the spring three 810. One end of the spring three 810 is fixedly connected to the front end of the pull rod 88, and the other end of the spring three 810 is fixedly connected to the inner wall of the slide groove 89.

[0038] Working principle: When in use, when the driver has not completely closed the glass plate 6, if a passenger reaches out to open the protective door body 2, the passenger will reach out to the handle corresponding to the door lock 3 through the middle of the through hole above the protective door body 2. Since the passenger's hand is at the upper right end of the handle, the passenger will first touch the reset block 711 in the process of reaching for the handle, and it is easy to mistake the reset block 711 for the handle. Since the passenger is at the rear end of the protective door body 2, when the passenger applies force to the reset block 711, the reset block 711 will move backward.

[0039] When the passenger moves the reset block 711 backward, the reset block 711 moves backward, thereby driving the ratchet 76 to move backward. Therefore, the ratchet 76 and the pawl 79 are at different horizontal positions at this time. Therefore, the ratchet 76 is not limited by the pawl 79 at this time. Therefore, the gear 71 is reset under the drive of the torsion spring 74 at this time, thereby driving the rack 72 to move upward, thereby causing the glass plate 6 to move upward.

[0040] When the glass plate 6 moves upward, the plug plate 81 enters the slot 85 and when the inner wall of the slot 85 contacts the block 83, the block 83 is squeezed by the inclined surface of the block 83, so that the block 83 enters the moving groove 82. When the block 83 moves to the same horizontal position as the bayonet 86, the block 83 enters the bayonet 86 driven by the spring 2 84, so that the glass plate 6 is fixed by the block 83. Therefore, when the glass plate 6 is automatically closed, the passenger at the rear end of the protective door body 2 cannot move the glass plate 6 by pushing the glass plate 6.

[0041] When the driver needs to open the glass plate 6 again, the driver first pulls the pull rod 88, so that the pull rod 88 drives the pull rope 87 to move outward, so that the pull rope 87 pulls the block 83, so that the block 83 leaves the slot 86 and enters the moving groove 82, and the glass plate 6 is not restricted.

[0042] At this time, the staff rotates the reset block 711, so that the reset block 711 drives the ratchet 76 and the rotating shaft 75 to rotate. Since the ratchet 76 is subjected to the elastic force of the spring 1 77, the ratchet 76 can move forward to a position on the same plane as the pawl 79. Therefore, during the rotation of the ratchet 76, when the staff rotates the reset block 711 clockwise, the ratchet 76 can push the pawl 79 to move normally. When the staff stops, although the ratchet 76 has the force to rotate in the opposite direction under the action of the torsion spring 74, the pawl 79 is subjected to the force of the spring piece 710, and when the ratchet 76 rotates counterclockwise, the end of the pawl 79 contacts the straight edge of the ratchet 76. Therefore, the ratchet 76 cannot rotate in the opposite direction at this time, so it can be ensured that the glass plate 6 can be adjusted to a suitable height according to the needs of the driver.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A driver enclosure for a passenger car, comprising a mounting frame (1), characterized in that: The inner wall of the right end of the installation frame (1) is hinged with a protective door body (2), the inner wall of the protective door body (2) is provided with a mounting groove (5), the inner wall of the mounting groove (5) is slidably connected with a glass plate (6), a control component (7) is arranged inside the mounting groove (5), the control component (7) comprises a gear (71), the rear end of the gear (71) is rotatably connected with the inner wall of the mounting groove (5), the inner wall of the mounting groove (5) is slidably connected with a rack (72), and the The right end of the rack (72) is fixedly connected to the left end of the glass plate (6); the inner wall of the mounting groove (5) is fixedly connected to a fixing rod (73); the outer wall of the fixing rod (73) is elastically connected to the inner wall of the gear (71) via a torsion spring (74); the front end of the gear (71) is fixedly connected to a rotating shaft (75); the outer wall of the rotating shaft (75) is slidably connected to a ratchet (76); the top end of the glass plate (6) is fixed to the protective door body (2) via a fixing assembly (8).

2. A driver enclosure for a passenger car according to claim 1, characterized in that: A door lock (3) is fixedly mounted on the left inner wall of the protective door body (2), and a lock slot (4) is provided on the left inner wall of the installation frame (1).

3. A driver enclosure for a passenger car according to claim 1, characterized in that: The rear end of the ratchet (76) is elastically connected to the outer wall of the rotating shaft (75) via a spring (77); the inner wall of the mounting groove (5) is fixedly connected to a mounting ring (78); the inner wall of the mounting ring (78) is rotatably connected to a pawl (79); the outer wall of the pawl (79) is elastically connected to the inner wall of the mounting ring (78) via a spring sheet (710); and the front end of the ratchet (76) is fixedly connected to a reset block (711).

4. A driver enclosure for a passenger car according to claim 1, characterized in that: The fixing assembly (8) comprises a plug plate (81), the top end of the plug plate (81) is fixedly connected to the inner wall of the protective door body (2), the front and rear ends of the plug plate (81) are provided with movable grooves (82), the inner wall of the movable groove (82) is slidably connected with a clamping block (83), the number of the clamping blocks (83) is set to two, the ends of the two clamping blocks (83) close to each other are elastically connected to the inner wall of the movable groove (82) by a second spring (84), the top end of the glass plate (6) is provided with a slot (85), and the inner wall of the glass plate (6) at the front and rear ends of the slot (85) is provided with a clamping slot (86).

5. A driver enclosure for a passenger car according to claim 4, characterized in that: The end of the block (83) close to the spring two (84) is fixedly connected to a pull rope (87), and the end of the pull rope (87) away from the block (83) is fixedly connected to a pull rod (88). The inner wall of the protective door body (2) is provided with a slide groove (89), the outer wall of the pull rod (88) is slidably connected to the inner wall of the slide groove (89), and the front end of the pull rod (88) is elastically connected to the inner wall of the slide groove (89) via a spring three (810).

6. The driver enclosure for a passenger car according to claim 1, characterized in that: The rotating shaft (75) is in the shape of a cylinder with a smaller diameter at the front end connected to a cylinder with a larger diameter at the rear end.

7. The driver enclosure for a passenger car according to claim 3, characterized in that: The front end of the ratchet (76) is provided with an inwardly contracted inclined surface, and the size of the ratchet (76) is adapted to the size of the pawl (79).

8. The driver enclosure for a passenger car according to claim 1, characterized in that: The protective door body (2) is in the shape of a rectangular parallelepiped with a through hole, and a blocking rod is arranged at the through hole of the protective door body (2).