Commercial vehicle glove compartment lock structure

Abstract

The invention provides a commercial vehicle glove compartment lock structure which is characterized by comprising a door lock system, a pull rod system, a connector, a tension spring and a door inner plate, the door lock system comprises a button, a spring, a sliding rod, a mounting seat, a cover plate and a gear, the door lock system is fixed on the door inner plate, two end shafts of the gear are inserted into two corresponding holes of the mounting seat, the spring is mounted on a positioning shaft of the button, and the pull rod system is connected with the connector. The spring is inserted from the upper end hole of the mounting seat, so that the positioning shaft is positioned on the lower end hole of the base. According to the commercial vehicle glove compartment lock structure, a door lock system is of an integral structure, and is simple, firm, high in precision and good in consistency. The connector and the door built-in lock system can be used as standard parts and are also suitable for subsequent product development.

Description

Technical Field

[0001] The invention relates to the technical field of automobile interior decoration parts, in particular to a glove box lock structure for a commercial vehicle. Background Art

[0002] With the continuous development of automobile technology and the improvement of people's living standards, consumers have higher and higher requirements for the quality of automobiles, and improving the exquisite perception level of vehicles has become the focus of the vehicle design process. A glove box is usually designed on the dashboard of the vehicle, which mainly serves the purpose of storing items. For commercial vehicle auxiliary instrument glove boxes, there are closed, fully open and semi-open structures. For semi-open structure glove boxes, the cover is required to have a closing and opening function. As a frequently used opening and closing part, the opening and closing process of the glove box is mainly achieved through the glove box locking mechanism. Although the existing car dashboard glove box locking mechanism can realize the opening and closing control of the glove box door, most of the locking mechanisms have buckles outside the door. However, the height direction (door width) of the half-open door is limited, and no unlocking handle is allowed outside. Therefore, it is urgent to design a hidden unlocking mechanism to solve this kind of problem. Summary of the invention

[0003] The object of the present invention is to provide a commercial vehicle glove box lock structure, which can hide the unlocking handle and is not restricted by the height direction of the half-open door.

[0004] In order to solve the above technical problems, the technical solution of the present invention is as follows: a commercial vehicle glove box lock structure, characterized in that it includes a door lock system, a pull rod system, a connector, a tension spring, and a door inner plate, the door lock system includes a button, a spring, a sliding rod, a mounting seat, a cover plate, and a gear, the door lock system is fixed to the door inner plate, the shafts at both ends of the gear are inserted into the corresponding two holes of the mounting seat, the spring is installed on the positioning shaft of the button, and the spring is inserted from the upper end hole of the mounting seat so that the positioning shaft is positioned on the lower end hole of the base; The pull rod system consists of two left and right pull rods, which are clamped on the inner door panel and connected through connectors to form a sliding system. There is one tension spring on each side to generate tension to ensure the locking of the pull rod system. The left and right tie rods of the tie rod system are respectively inserted into the left and right opposite holes of the door inner panel for fixing.

[0005] Improvement on the above technical solution: the protrusions on both sides of the connector extend into the corresponding sliding grooves of the left and right pull rods and are fixedly connected to the door inner panel, and the left and right tension springs are respectively hung on the pull rod holes and the corresponding door inner panel structure holes.

[0006] Further improvement to the above technical solution: the rack of the button drives the double gear to rotate, thereby driving the sliding rod to move, the sliding rod moves to the right to move the left pull rod, and drives the right pull rod to move through the connector.

[0007] A further improvement to the above technical solution: the pull rod system moves to the left and right respectively under the action of the tension spring.

[0008] Beneficial effects: When the commercial vehicle glove box lock structure of the present invention is used, the button is pressed, the rack drives the double gear to rotate, thereby driving the sliding rod to move, the sliding rod moves to the right to move the left pull rod, and drives the right pull rod to move through the connector, thereby unlocking; the pull rod system moves to the left and right respectively under the action of the tension spring, so that the pull rod is inserted into the corresponding hole of the auxiliary instrument panel, thereby achieving the purpose of locking; The door lock system is an integrated structure, simple and reliable, with high precision and good consistency. The connector and door lock system can be used as standard parts and are also suitable for subsequent product development. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the installation structure of the concealed lock mechanism; Figure 3 This is an exploded view of the door lock mechanism; Figure 4 This is a schematic diagram of the door lock mechanism mounting seat parts; Figure 5 Install schematics for buttons and gears; Figure 6 It is a schematic diagram of the sliding rod assembly; Figure 7 This is a schematic diagram of the structure after assembly is completed; Figure 8 This is a schematic diagram of the pull rod system installation.

[0010] In the figure: door lock system 1, pull rod system 2, connector 3, tension spring 4, door inner panel 5, button 101, spring 102, sliding rod 103, mounting seat 104, cover plate 105, gear 106, button 2101, surface 1012, rack 1031, boss 1044, slide groove 203 / 204, pull rod hole 206, structural hole 501 / 502, structural hole 503. DETAILED DESCRIPTION

[0011] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms.

[0012] See also Figure 1-Figure 8As shown, the present invention is a commercial vehicle glove box lock structure, including a door lock system 1, a pull rod system 2, a connector 3, a tension spring 4, and a door inner plate 5. The door lock system 1 includes a button 101, a spring 102, a sliding rod 103, a mounting seat 104, a cover plate 105, and a gear 106. The door lock system 1 is fixed on the door inner plate 5, and the shafts at both ends of the gear 106 are inserted into the corresponding two holes of the mounting seat 104. The spring 102 is installed on the positioning shaft of the button 101, and the spring 102 is inserted from the upper end hole of the mounting seat 104 so that the positioning shaft is positioned on the lower end hole of the base 104. The pull rod system 2 is composed of two left and right pull rods. The pull rod system 2 is clamped on the door inner panel 5 and connected through a connector to form a sliding system. The tension springs 4 are one on each side to generate tension to ensure the locking of the pull rod system 2. The left and right tie rods of the tie rod system 2 are respectively inserted into the left and right opposite holes of the door inner panel 5 for fixing.

[0013] First, insert the two ends of the gear 106 into the corresponding two holes 1042 of the mounting seat 104 and fix them, then install the spring 102 on the 1013 positioning shaft of the button 101 and insert it from the upper end hole 1045 of the mounting seat 104, so that the 1013 positioning shaft is positioned on the lower end hole 1046 of the base 104. Release the button, and under the action of the spring 102, the button moves upward, and the mounting seat elastic structure 1041 rebounds to support the surface 1012 of the button 2101, and the button stops moving and reaches the installation state. At this time, the button rack surface 1011 is meshed with the double gear 106. Figure 6 The figure is a schematic diagram of the assembly of the sliding rod 103. Press the button 101 to the lower stop position (the button 101 cannot be pressed at this time), and insert the sliding rod 103 from left to right. When the first tooth 1031 of the sliding rod contacts the double gear 106, the sliding rod cannot be pressed. At this time, release the button 101, and the button moves upward under the action of the spring 102, driving the double gear 106 to rotate. The rack 1031 of the sliding rod 103 meshes with the double gear 106, driving the sliding rod to move to the right until the button rebounds to the upper stop position and stops. The sliding rod is installed in place. Finally, install the cover plate 105 (the corresponding card holes of the cover plate 105 are inserted into the four bosses 1044 of the base 104). After assembly, the appearance is as follows Figure 7 shown.

[0014] Figure 8 This is a schematic diagram of the installation of the tie rod system 2. The left and right tie rods of the tie rod 2 are respectively inserted into the left and right opposite holes 506 of the door inner panel, and then fixed in the door inner panel structure hole 503. The two ears of the connector 3 are placed in the corresponding slide grooves 203 and 204 of the left and right tie rods, and fixed to the door inner panel with screws. The left and right springs 4 are respectively hung on the tie rod hole 206 and the corresponding door inner panel structure holes 501 and 502 to exert a pulling force on the tie rod until the tie rod stop structure fits the corresponding structure of the door inner panel to stop.

[0015] Install the door lock mechanism to the corresponding screw posts on the door inner panel with screws. Complete the assembly of the concealed lock system (see Figure 2 ).

[0016] Working principle: Press button 101, rack 1031 drives double gear 106 to rotate, thereby driving sliding rod 103 to move, the sliding rod moves to the right to move the left pull rod, and drives the right pull rod to move through the connector, thereby unlocking the glove box door. Release button 101, button 101 returns to the top dead center under the elastic force of spring 102 (elastic latch tongue of structure 1041 in mounting seat 104 contacts surface 1012 in button 101, stopping the button from moving upward), button 101 moves upward, driving double gear 106 to rotate, thereby driving sliding rod 103 to reset. Under the force of tension spring 4, pull rod system 2 moves to the left and right to reset, respectively, realizing automatic return and locking of pull rod system 2 after opening and closing, making it easier for people to open and use the glove box.

[0017] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A commercial vehicle glove box lock structure, characterized in that: The invention comprises a door lock system (1), a pull rod system (2), a connector (3), a tension spring (4), and a door inner plate (5). The door lock system (1) comprises a button (101), a spring (102), a sliding rod (103), a mounting seat (104), a cover plate (105), and a gear (106). The door lock system (1) is fixed on the door inner plate (5). The shafts at both ends of the gear (106) are inserted into two corresponding holes of the mounting seat (104). The spring (102) is installed on the positioning shaft of the button (101). The spring (102) is inserted from the upper end hole of the mounting seat (104) so ​​that the positioning shaft is positioned on the lower end hole of the base (104). The pull rod system (2) is composed of two left and right pull rods. The pull rod system (2) is clamped on the door inner panel (5) and connected through a connector to form a sliding system. The tension springs (4) are one on each side to generate tension to ensure the locking of the pull rod system (2). The left and right tie rods of the tie rod system (2) are respectively inserted into the left and right opposite holes of the door inner panel (5) for fixation.

2. The commercial vehicle glove box lock structure according to claim 1, characterized in that: The protrusions on both sides of the connector (3) extend into the corresponding sliding grooves (203) and (204) of the left and right pull rods and are fixedly connected to the door inner panel (5). The left and right tension springs (4) are respectively hung on the pull rod holes and the corresponding door inner panel structure holes.

3. The commercial vehicle glove box lock structure according to claim 1, characterized in that: The rack of the button (101) drives the double gear (106) to rotate, thereby driving the sliding rod (103) to move. The sliding rod moves to the right, causing the left pull rod to move, and drives the right pull rod to move through the connector.

4. The commercial vehicle glove box lock structure according to claim 1, characterized in that: The pull rod system (2) moves to the left and right respectively under the action of the tension spring (4).

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