Court itinerant trial vehicle with expanded area
By introducing gears and rack systems driven by the drive motor in the circuit trial vehicle, the transverse plate and side plates are pushed outward, the problem of insufficient internal space of the circuit trial vehicle is solved, the effective expansion of the car space is achieved, and a smoother trial work is supported.
Patent Information
- Application Number
- CN202421577418.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The existing circuit trial vehicles lack internal space, making it difficult to accommodate file cabinets, tables, chairs, computers and other objects, resulting in a cramped space in the car and affecting the trial work.
A court circuit trial vehicle with an expanded area was designed to drive the gears and rack systems by driving the motor, push the transverse plates and side plates outwards, and expand the internal space of the car.
It effectively expands the internal space of the car, facilitates the installation of tables, chairs, computers and file cabinets, and improves the conditions for circuit trial work.
Smart Images

Figure CN222875863U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circuit trial vehicles, in particular to a circuit trial vehicle for courts with an expanded area. Background Art
[0002] Circuit trials are the best carrier and direct embodiment of judicial services for the people. This trial method brings judges closer to the people and strengthens the role of advocacy and popularization of law in the trial function. Circuit trials cannot be separated from strong facilities, which are the most basic material conditions that circuit trials should have, such as venues, tables and chairs, computers, etc. If these material conditions are not reasonably met, the work of circuit trials will be affected and may even fail to proceed smoothly.
[0003] If file cabinets, tables, chairs, computers and other items are placed directly inside the mobile trial vehicle, the internal space will be greatly reduced. If one further wants to allow relevant court personnel to sit in the vehicle, the space will be extremely cramped and difficult to stand, which will ultimately affect the trial work. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a court circuit trial vehicle with an expanded area, which has the advantages of an expanded area and solves the above-mentioned problems.
[0006] (II) Technical solution
[0007] In order to achieve the purpose of the above-mentioned expansion area, the utility model provides the following technical solutions: a court circuit trial vehicle with an expanded area, comprising a carriage, a door hinged on the right side of the carriage, a shell fixedly installed on the inner top wall and the inner bottom wall of the carriage, a cross plate slidably installed inside the shell, a side plate fixedly installed on one side of the cross plate, an opening is provided on the surface of the cross plate, a roller is rotatably installed inside the opening, the inner bottom wall and the inner top wall of the shell are provided with rolling grooves corresponding to the rollers, a sliding rod is fixedly installed on the side of the cross plate away from the side plate, a rack is fixedly installed on the side of the cross plate, a gear is meshed on the side of the rack, the shaft of the gear is fixedly installed on the output end of the drive motor, a connecting plate is fixedly installed on the side of the shell, and a locking bolt is connected to the internal thread of the connecting plate.
[0008] Preferably, the carriage is fixedly mounted on the frame of the driving vehicle.
[0009] Preferably, the length and width of the side panel are smaller than the length and width of the reserved opening in the carriage.
[0010] Preferably, the transverse plate is slidably connected inside the shell through rollers and rolling grooves.
[0011] Preferably, a sliding groove corresponding to the sliding rod is opened on the side of the transverse plate, and a threaded hole corresponding to the locking bolt is opened on the surface of the transverse plate, and the transverse plate, the locking bolt, the threaded hole and the housing are detachably mounted.
[0012] Preferably, there are two groups of racks, each group has two racks, the head ends of the racks are fixedly installed flush with the cross plate, and the side surfaces of the racks are slidably connected to the side surfaces of the cross plate that are symmetrically arranged.
[0013] Preferably, the drive motor is fixedly installed inside the housing.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a court circuit trial vehicle with an expanded area, which has the following beneficial effects:
[0016] 1. The court circuit trial vehicle with an expanded area is driven by a motor to rotate the gears, which in turn drive the two racks to slide outward. The racks push the horizontal plates on both sides to move outward, and then the side plates will also move outward. In this way, the space inside the entire car is expanded, thereby expanding the area of the car and facilitating support for trial work.
[0017] 2. For the court circuit trial vehicle with an expanded area, the horizontal plate can roll in the shell through rollers, and then the horizontal plate will slide and roll out of the shell to ensure that the horizontal plate slides to reduce friction. Similarly, once the horizontal plate is driven by the driving motor and retracted into the shell, the side plates on both sides will also be embedded in the two sides of the car. Finally, the locking bolts are threaded into the threaded holes on the surface of the horizontal plate, which can lock the horizontal plate and the shell to reduce the risk of separation and falling. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the folded three-dimensional structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the housing and side panels of the utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the horizontal plate and the side plate of the utility model;
[0022] Figure 5 This is a schematic diagram of the cutaway side view of the structure of the utility model;
[0023] Figure 6 This is a schematic diagram of the structure of the horizontal plate and the rack of the utility model;
[0024] Figure 7This is a schematic diagram of the structure of the horizontal plate and the shell of the utility model;
[0025] Figure 8 For this utility model Figure 7 Schematic diagram of the structure at A in the middle;
[0026] Fig. 9 This is a schematic diagram of the planar structure of the utility model when the horizontal plate is folded;
[0027] Fig.10 It is a schematic diagram of the planar structure of the utility model when the horizontal plate is unfolded.
[0028] In the figure: 1. carriage; 2. door; 3. shell; 4. cross plate; 5. side plate; 6. opening; 7. roller; 8. rolling groove; 9. slide bar; 10. rack; 11. gear; 12. drive motor; 13. connecting plate; 14. locking bolt. DETAILED DESCRIPTION
[0029] 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.
[0030] See also Figure 1-4 A circuit trial vehicle for a court with an expanded area comprises a carriage 1, which is fixedly mounted on a frame of a driving vehicle, a door 2 is hinged on the right side of the carriage 1, a shell 3 is fixedly mounted on the inner top wall and the inner bottom wall of the carriage 1, a horizontal plate 4 is slidably mounted inside the shell 3, a side plate 5 is fixedly mounted on one side of the horizontal plate 4, the length and width of the side plate 5 are smaller than the length and width of the reserved opening of the carriage 1, and the side plates 5 are folded and embedded in the reserved openings on both sides of the carriage 1, so that the two sides of the carriage 1 are also closed.
[0031] See also Figure 3-5 An opening 6 is provided on the surface of the cross plate 4, and a roller 7 is rotatably installed inside the opening 6. A rolling groove 8 corresponding to the roller 7 is provided on the inner bottom wall and the inner top wall of the shell 3. The cross plate 4 is slidably connected in the interior of the shell 3 through the roller 7 and the rolling groove 8, which can reduce the resistance to the expansion of the cross plate 4; a sliding rod 9 is fixedly installed on the side of the cross plate 4 away from the side plate 5, and a sliding groove corresponding to the sliding rod 9 is provided on the side of the cross plate 4 to ensure that when the two cross plates 4 are expanded, the relative positions between the cross plates 4 will not change.
[0032] See also Figure 3-10A rack 10 is fixedly installed on the side of the cross plate 4. There are two groups of racks 10, each group has two racks. The head end of the rack 10 is fixedly installed flush with the cross plate 4. The side of the rack 10 is slidably connected with the side of the symmetrically arranged cross plate 4. A gear 11 is meshed on the side of the rack 10. The shaft of the gear 11 is fixedly installed with the output end of the drive motor 12. The drive motor 12 is fixedly installed inside the housing 3. The drive motor 12 rotates with the gear 11, and the gear 11 can drive the two racks 10 to expand relatively, and then expand with the cross plate 4, so that the side panels 5 on both sides will be unfolded, and the internal space of the carriage 1 will be expanded.
[0033] See also Figure 7-8 A connecting plate 13 is fixedly installed on the side of the housing 3, and a locking bolt 14 is connected to the internal thread of the connecting plate 13. A threaded hole corresponding to the locking bolt 14 is opened on the surface of the horizontal plate 4. The horizontal plate 4 and the locking bolt 14 and the threaded hole are detachably installed with the housing 3. When the horizontal plate 4 is folded, the side plates 5 on both sides will also be closed. At the same time, the locking bolt 14 is inserted into the threaded hole on the surface of the horizontal plate 4, so that the horizontal plate 4 and the housing 3 can be locked to prevent the two from being disassembled.
[0034] Working principle: When in use, the gear 11 is rotated by driving the motor 12, and the gear 11 drives the two racks 10 to slide outward, and the racks 10 push the cross plates 4 on both sides to move outward, and then the side plates 5 will also move outward, so that the space inside the entire carriage 1 is expanded, thereby expanding the area of the carriage 1, which is convenient for supporting the trial work.
[0035] The cross plate 4 can roll in the shell 3 through the roller 7, and then the cross plate 4 will slide and roll out of the shell 3, ensuring that the cross plate 4 slides to reduce friction. Similarly, once the cross plate 4 is driven by the driving motor 12 and retracted into the shell 3, the side plates 5 on both sides will also be embedded on both sides of the car body 1. Finally, the locking bolts 14 are threadedly connected to the threaded holes on the surface of the cross plate 4, which can lock the cross plate 4 and the shell 3 to reduce the risk of separation and falling.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A court circuit trial vehicle with an extended area, comprising a carriage (1), characterized in that: The right side of the carriage (1) is hinged with a door (2); the inner top wall and the inner bottom wall of the carriage (1) are fixedly mounted with a shell (3); a transverse plate (4) is slidably mounted inside the shell (3); a side plate (5) is fixedly mounted on one side of the transverse plate (4); an opening (6) is provided on the surface of the transverse plate (4); a roller (7) is rotatably mounted inside the opening (6); a rolling groove (8) corresponding to the roller (7) is provided on the inner bottom wall and the inner top wall of the shell (3); a sliding rod (9) is fixedly mounted on the side of the transverse plate (4) away from the side plate (5); a rack (10) is fixedly mounted on the side of the transverse plate (4); a gear (11) is meshed with the side of the rack (10); the shaft of the gear (11) is fixedly mounted with the output end of the driving motor (12); a connecting plate (13) is fixedly mounted on the side of the shell (3); a locking bolt (14) is connected to the internal thread of the connecting plate (13).
2. The extended area court circuit trial vehicle according to claim 1, characterized in that: The length and width of the side plate (5) are smaller than the length and width of the reserved opening of the carriage (1).
3. The extended area court circuit trial vehicle according to claim 1, characterized in that: The transverse plate (4) is slidably connected inside the housing (3) via rollers (7) and rolling grooves (8).
4. The extended area court circuit trial vehicle according to claim 1, characterized in that: A sliding groove corresponding to the sliding rod (9) is provided on the side of the transverse plate (4), and a threaded hole corresponding to the locking bolt (14) is provided on the surface of the transverse plate (4). The transverse plate (4), the locking bolt (14), and the threaded hole are detachably mounted on the housing (3).
5. The extended area court circuit trial vehicle according to claim 1, characterized in that: There are two groups of racks (10), each group having two racks. The head ends of the racks (10) are fixedly installed flush with the cross plate (4), and the side surfaces of the racks (10) are slidably connected to the side surfaces of the cross plate (4) that are symmetrically arranged.
6. The extended area court circuit trial vehicle according to claim 1, characterized in that: The drive motor (12) is fixedly installed inside the housing (3).