Waist shield structure

Abstract

The utility model discloses a gear structure, which comprises a shell and a gear handle, and is characterized in that a circuit board and a locking anti-theft device are arranged in the shell, the locking anti-theft device comprises a locking electromagnetic valve, and a lock hole corresponding to a lock pin on the locking electromagnetic valve is arranged on the gear handle. The chest guard structure is simple in structure, high in integration level, small in occupied space, low in cost, capable of preventing theft, good in safety, high in practicability and good in application prospect.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobiles, and more specifically, relates to a steering column-mounted shift structure. Background Art

[0002] Existing regulations require that the whole vehicle be equipped with at least one anti-theft device in the drive system, steering system or shift system. Integrating an anti-theft device in the drive system or steering system usually occupies a large space and has a high cost. Integrating an anti-theft device in the shift system is usually a solution with higher integration, smaller space occupation and lower cost.

[0003] Currently, in the field of new energy vehicles, more and more manufacturers are starting to adopt an electronic shift scheme in the form of a steering column-mounted shift. The steering column-mounted shift structure itself has the advantages of easy operation and saving layout space. At the same time, the development of integrated functions of the steering column-mounted shift is an important research direction. The existing steering column-mounted shift structures do not have an anti-theft function and cannot well meet the usage requirements.

[0004] Publication No. (CN 115539620 A): This invention relates to a steering column-mounted electronic shifter and a shift system, which are used to reduce the overall cost of the steering column-mounted electronic shifter and improve the functional safety level of the shift system, and realize the recognition of the driver's shifting intention. The steering column-mounted electronic shifter includes: a housing assembly, a steering column-mounted shift operating assembly, a P gear button assembly and a main PCB board; a part of the steering column-mounted shift operating assembly passes through an opening arranged on one side of the housing assembly and extends into its interior, and the main PCB board is arranged inside the housing assembly; the P gear button assembly is arranged on the steering column-mounted shift operating assembly, and when the P gear button assembly is triggered, it sends multiple groups of P gear request signals to the vehicle controller; a plurality of dual-channel grating sensors are arranged on the main PCB board. When the steering column-mounted shift operating assembly performs a shift operation, it cuts the infrared rays between the emitter and the receiver of the plurality of dual-channel grating sensors, so that the dual output channels of the plurality of dual-channel grating sensors sequentially output level change signals representing the driver's shifting intention to the vehicle controller. This steering column-mounted electronic shifter does not have an anti-theft function and cannot well meet the usage requirements. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the problems existing in the prior art, and provide a steering column-mounted shift structure with simple structure, anti-theft function, high integration, small space occupation and low cost.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is: the provided steering column-mounted shift structure includes a housing and a steering column-mounted shift handle, and is characterized in that: a circuit board and a locking anti-theft device are arranged inside the housing, the locking anti-theft device includes a locking solenoid valve, and a locking hole corresponding to the locking pin on the locking solenoid valve is arranged on the steering column-mounted shift handle; the locking solenoid valve is fixedly installed on the circuit board.

[0007] To make the above technical solutions more detailed and specific, the present utility model further provides the following further preferred technical solutions to obtain satisfactory practical effects:

[0008] The circuit board is provided with mounting holes, and the outer circumference of the outer shell of the locking solenoid valve is welded in the mounting holes of the circuit board.

[0009] The locking pin of the locking solenoid valve is arranged towards the shift-by-wire handle above, the locking hole is arranged below the shift-by-wire handle, and the locking pin extends out and is correspondingly inserted into the locking hole.

[0010] The housing includes an upper housing and a lower housing. The circuit board is arranged in the lower housing and is fixedly installed on the mounting stud holes arranged in the lower housing by screws.

[0011] In the unlocked state of the locking anti-theft device, the shift-by-wire handle is rotatably installed in the housing.

[0012] One side of the shift-by-wire handle is provided with a mounting post, and a rotating shaft that is cooperatively inserted into the mounting post is arranged on the lower housing.

[0013] A rotating shaft hole is arranged in the mounting post, a mounting groove that cooperates with the mounting post is arranged on the lower housing, and the rotating shaft that protrudes upward and is inserted into the rotating shaft hole is arranged in the mounting groove.

[0014] Compared with the prior art, the present utility model has the following advantages: The shift-by-wire structure of the present utility model has a simple structure, high integration, small space occupation, low cost, realizes anti-theft, good safety, strong practicability and good application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following briefly describes the content expressed by the drawings of this specification and the marks in the drawings:

[0016] Figure 1 It is a schematic cross-sectional structure diagram of the shift-by-wire structure with an anti-theft device of the present utility model;

[0017] Figure 2 It is an exploded view of the shift-by-wire structure with an anti-theft device of the present utility model;

[0018] Figure 3 It is an exploded view of the shift-by-wire structure with an anti-theft device of the present utility model;

[0019] Figure 4 It is a schematic locking structure diagram of the shift-by-wire structure with an anti-theft device of the present utility model;

[0020] Figure 5 It is a schematic unlocking structure diagram of the shift-by-wire structure with an anti-theft device of the present utility model.

[0021] The markings in the figure are: 1, upper housing; 2, lower housing; 3, steering column stalk; 31, lock hole; 4, circuit board; 41, mounting hole; 5, locking solenoid valve; 51, locking pin. Detailed implementation mode

[0022] The following is a further detailed description of the specific implementation mode of the present utility model by describing the embodiments with reference to the accompanying drawings.

[0023] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0024] This steering column stalk structure of the present utility model, as Figures 1 to 5 shown in, includes a housing and a steering column stalk 3. A circuit board 4 and a locking and anti-theft device are provided inside the housing. The locking and anti-theft device includes a locking solenoid valve 5. A lock hole 31 corresponding to the locking pin 51 on the locking solenoid valve 5 is provided on the steering column stalk 3. The locking solenoid valve 5 is fixedly installed on the circuit board 4. The steering column stalk structure of the present utility model has a simple structure, high integration, small space occupation, low cost, and can achieve anti-theft.

[0025] In the present utility model, mounting holes 41 are provided on the circuit board 4. The outer circumference of the housing of the locking solenoid valve 5 is welded inside the mounting holes 41 of the circuit board 4. The embedded layout structure fixes the locking solenoid valve 5 on the circuit board 4, saves the installation and layout space, and reduces the volume of the steering column stalk.

[0026] In the present utility model, the locking pin 51 of the locking solenoid valve 5 is arranged towards the upper steering column stalk 3. The lock hole 31 is provided below the steering column stalk 3. The locking pin 51 extends out and is correspondingly inserted into the lock hole 31. In cooperation with the rotating shaft structure of the handle, the locking and positioning of the steering column stalk are achieved at two points, restricting the rotation of the handle.

[0027] In the present utility model, the housing includes an upper housing 1 and a lower housing 2. The circuit board 4 is arranged inside the lower housing 2 and is fixedly installed on the mounting stud holes arranged inside the lower housing 2 by screws, which is convenient for installation and fixation.

[0028] In the present utility model, in the unlocked state of the locking and anti-theft device, the steering column stalk 3 is rotatably installed inside the housing. As Figure 1As described in the figure, a mounting column is provided on one side of the armrest handle 3, and a rotating shaft is provided on the lower shell body to be inserted into the mounting column. A rotating shaft hole is provided in the mounting column, and a mounting groove matching the mounting column is provided on the lower shell body. The mounting groove is provided with the rotating shaft with an upward protrusion inserted into the rotating shaft hole to achieve stable rotation operation.

[0029] The utility model provides a hand-grip structure with an anti-theft device, the main body of which is composed of a shell and a hand-grip handle. A circuit board 4 and a locking anti-theft device are arranged in the shell. The locking anti-theft device includes a locking solenoid valve 5 fixed on the circuit board 4. Before the whole vehicle enters the READY state, a locking pin 51 in the locking solenoid valve 5 is docked with a locking hole 31 on the hand-grip handle 3 to prevent the hand-grip handle 3 from moving, thereby realizing the anti-theft function.

[0030] The utility model has a hand-held gear structure with an anti-theft device, which has the advantages of compact structure, small size, light weight, low cost, etc. The hand-held gear structure with an anti-theft device communicates with the vehicle VCU; in the unlocked state, the driver switches the gear position by turning the hand-held gear handle 3; the locking solenoid valve 5 for anti-theft is installed on the circuit board 4, and the circuit board 4 is provided with a mounting hole 41, and the outer shell of the locking solenoid valve 5 is welded in the circuit board mounting hole 41. A locking pin 51 is provided in the center of the locking solenoid valve 5, and the locking pin 51 can cooperate with the locking hole 31 on the hand-held gear handle 3; before the vehicle enters the READY state, the locking solenoid valve 5 in the hand-held gear structure is energized, and the locking pin 51 extends out to dock with the locking hole 31 on the handle to achieve locking, prevent the hand-held gear handle 3 from moving, and prevent the gear shifting action, so as to achieve the anti-theft function; after the vehicle enters the READY state, the locking solenoid valve 5 in the hand-held gear structure is de-energized, and the locking pin 51 moves downward and escapes from the locking hole 31 on the handle, at which time the hand-held gear handle 3 can move, allowing the gear shifting action, and releasing the anti-theft function.

[0031] In the utility model, the shell includes an upper shell 1 and a lower shell 2. The circuit board 4 is arranged in the lower shell 2 and fixed in the mounting stud holes in the lower shell 2 by screws. A mounting hole 41 is reserved on the circuit board 4 for installing a locking solenoid valve 5. The locking solenoid valve 5 is embedded in the mounting hole 41, and the periphery of the solenoid valve shell is welded on the circuit board 4. The locking solenoid valve 5 is integrated on the circuit board 4 in the lower shell 2, and the locking pin is arranged toward the upper armrest handle, opposite to the locking hole on the armrest handle 3. When the locking solenoid valve 5 is energized, the locking pin moves upward and is inserted into the limit position in the locking hole 31 to achieve locking, thereby limiting the rotation of the armrest handle 3. Figure 4 The locking solenoid valve 5 is powered off, the locking pin retracts downward, and is free from the lock hole limit position, as shown in FIG. Figure 5 As shown in , the handgrip handle 3 can be rotated at this time.

[0032] In the utility model, Figure 1 , 2As shown in FIGS. 1 and 3, an installation post is provided on one side of the shift-by-wire handle 3. A rotating shaft hole is provided inside the installation post. An installation groove cooperating with the installation post is provided on the lower housing 2. A rotating shaft that protrudes upward and is inserted into the rotating shaft hole is provided inside the installation groove. The shift-by-wire handle can rotate along this rotating shaft structure to achieve gear shifting adjustment. A theft prevention locking structure is provided on the shift-by-wire handle 3. The locking pin 51 of the locking solenoid valve 5 extends out and is limitedly installed in the locking hole 31 on the shift-by-wire handle 3. At this time, the shift-by-wire handle cannot rotate and is locked, thus achieving theft prevention.

[0033] The shift-by-wire structure of the present utility model has a simple structure, high integration, small space occupation, low cost, achieves theft prevention, has good safety, and has strong practicability and good application prospects.

[0034] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0035] The present utility model has been described above in an exemplary manner with reference to the accompanying drawings. However, the present utility model is not limited to the above manner. As long as various non-substantive improvements are made by adopting the method concept and technical solution of the present utility model or directly applied to other occasions, they all fall within the protection scope of the present utility model.

Claims

1. A hand-grip structure, comprising a housing and a hand-grip handle, characterized in that: A circuit board and a locking anti-theft device are arranged in the shell, and the locking anti-theft device includes a locking solenoid valve. The armrest handle is provided with a lock hole corresponding to the lock pin on the locking solenoid valve; the locking solenoid valve is fixedly mounted on the circuit board.

2. The hand-held gear shift structure according to claim 1, characterized in that: The circuit board is provided with a mounting hole, and the outer shell periphery of the locking solenoid valve is welded in the mounting hole of the circuit board.

3. The hand-held gear shift structure according to claim 2, characterized in that: The locking pin of the locking solenoid valve is arranged toward the upper armrest handle, the locking hole is arranged below the armrest handle, and the locking pin is extended out and correspondingly inserted into the locking hole.

4. The hand-held gear shift structure according to any one of claims 1 to 3, characterized in that: The housing comprises an upper housing and a lower housing. The circuit board is arranged in the lower housing and fixedly mounted on the mounting stud holes arranged in the lower housing by means of screws.

5. The hand-held gear shift structure according to claim 4, characterized in that: When the locking anti-theft device is in an unlocked state, the armrest handle is rotatably installed in the housing.

6. The hand-held gear shift structure according to claim 5, characterized in that: A mounting column is provided on one side of the handgrip handle, and a rotating shaft which is inserted into the mounting column is provided on the lower shell body.

7. The hand-held gear shift structure according to claim 6, characterized in that: A rotating shaft hole is arranged in the installation column, a mounting groove matched with the installation column is arranged on the lower shell body, and an upward protrusion is arranged in the installation groove to be inserted and installed in the rotating shaft hole.

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