Door lock mounting assembly and vehicle

Abstract

The utility model discloses a door lock installation assembly and a vehicle, the door lock installation assembly comprises a lock body assembly, the lock body assembly comprises a lock body bottom plate and a locking structure, the locking structure is movably installed on the lock body bottom plate, and the lock body bottom plate is used for being connected with one of a vehicle door and a vehicle body; the lock hook assembly comprises a lock hook bottom plate, a lock hook and a limiting piece, the lock hook is installed on the lock hook bottom plate and used for being matched with the locking structure in a locking mode, the limiting piece and the lock hook bottom plate are both used for being connected with the other one of the vehicle door and the vehicle body, and the limiting piece is used for conducting Y-direction limiting on the lock body bottom plate. According to the door lock mounting assembly, the lock body bottom plate is limited in the Y direction through the limiting piece, so that the impact force on the lock body bottom plate and the lock hook when the vehicle tail door swings transversely is reduced, the possibility that the lock body bottom plate and the lock hook crack or break can be reduced, the service life of the lock body bottom plate and the lock hook is prolonged, and the driving safety can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle manufacturing, in particular to a door lock installation assembly and a vehicle with the door lock installation assembly. Background Art

[0002] As people's living standards continue to improve, cars have become a common means of transportation in people's lives. The tailgate lock is a very important automotive component. The lock body is usually installed on one side of the tailgate by bolting, and the lock hook is also installed on the side of the vehicle body by bolting. As the mileage of existing vehicles continues to increase, the lock body and the lock hook are prone to cracks under the action of long-term impact force, and may even break in severe cases, which leads to a sharp reduction in the service life of the lock body and the lock hook, seriously affecting the driving safety of the vehicle. There is room for improvement. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a door lock installation assembly, which can reduce the impact force on the lock body bottom plate and the lock hook when the tailgate swings horizontally, reduce the possibility of cracking or breaking of the lock body bottom plate and the lock hook, thereby extending the service life of the two and improving driving safety.

[0004] The door lock installation assembly according to the embodiment of the utility model includes: a lock body assembly, the lock body assembly includes a lock body base plate and a locking structure, the locking structure can be movably installed on the lock body base plate, and the lock body base plate is used to be connected to one of the vehicle door and the vehicle body; a lock hook assembly, the lock hook assembly includes a lock hook base plate, a lock hook and a limit member, the lock hook is installed on the lock hook base plate and is used to lock with the locking structure, the limit member and the lock hook base plate are both used to be connected to the other of the vehicle door and the vehicle body, and the limit member is used to limit the lock body base plate in the Y direction.

[0005] According to the door lock installation assembly of the embodiment of the utility model, the opening or closing of the tailgate is achieved through the cooperation between the locking structure and the lock hook to meet the user's needs, and the lock body bottom plate is limited in the Y direction by the limiting member to reduce the impact force on the lock body bottom plate and the lock hook when the tailgate swings laterally, thereby reducing the possibility of cracking or breaking of the lock body bottom plate and the lock hook, extending the service life of the two, and improving driving safety.

[0006] According to the door lock installation assembly of some embodiments of the present invention, there are two limit members, and the two limit members are spaced apart and distributed along the Y direction, and at least a portion of the lock body bottom plate extends between the two limit members.

[0007] According to the door lock installation assembly of some embodiments of the present invention, the lock body bottom plate is configured to extend between the two limiting members along the first direction, and the space width between the two limiting members is configured to gradually decrease along the first direction.

[0008] According to the door lock installation assembly of some embodiments of the present invention, the lock hook base plate is located between the two limiting members, and at least a portion of the limiting members is connected to the lock hook base plate.

[0009] According to the door lock installation assembly of some embodiments of the present invention, the two limiting members are symmetrically distributed on both sides of the lock hook bottom plate.

[0010] According to the door lock installation assembly of some embodiments of the present invention, the limiting member is constructed as a limiting block, and the limiting block is provided with a connecting flange, the connecting flange is connected to the other of the vehicle door and the vehicle body, and the limiting block is formed with a limiting surface that is pressed against the bottom plate of the lock body.

[0011] According to the door lock installation assembly of some embodiments of the present invention, the lock body assembly further includes a reinforcement plate, and the reinforcement plate is suitable for being connected together with the lock body bottom plate to one of the vehicle door and the vehicle body.

[0012] According to some embodiments of the door lock installation assembly of the present invention, the reinforcement plate includes: a connecting plate portion, at least a portion of which is fitted and connected to the lock body bottom plate and is used together for passing a connecting piece, and the connecting piece is used to be connected to one of the vehicle door and the vehicle body; a mounting plate portion, the mounting plate portion is bent and connected to the connecting plate portion, and the mounting plate portion is provided with two mounting holes, the two mounting holes are used for passing a mounting piece, and the mounting piece is used to be connected to the locking structure.

[0013] According to some embodiments of the door lock installation assembly of the present invention, the connecting plate portion includes a first sub-segment, a second sub-segment and a third sub-segment, the first sub-segment and the third sub-segment are respectively connected to the two sides of the second sub-segment through a middle section, the first sub-segment and the third sub-segment are both fitted and connected to the lock body bottom plate and are both provided with connecting holes for passing the connecting piece, and the installation plate portion is connected to the second sub-segment.

[0014] The utility model also provides a vehicle.

[0015] The vehicle according to the embodiment of the utility model is provided with the door lock installation assembly described in any one of the above embodiments.

[0016] The advantages of the vehicle and the above-mentioned door lock installation assembly over the prior art are the same and will not be elaborated here.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 It is a structural schematic diagram of a door lock installation assembly according to an embodiment of the utility model;

[0020] Figure 2 It is a structural schematic diagram of a reinforcement plate of a door lock installation assembly according to an embodiment of the utility model;

[0021] Figure 3 It is a structural schematic diagram of a lock hook component of a door lock installation assembly according to an embodiment of the utility model.

[0022] Reference numerals:

[0023] Door lock installation assembly 100,

[0024] Lock body assembly 1, lock body base plate 11, locking structure 12, ratchet 121, pawl 122, axle pin 123, reinforcement plate 13, connecting plate portion 131, first sub-segment 1311, second sub-segment 1312, third sub-segment 1313, middle section 1314, connecting hole 1315, mounting plate portion 132, mounting hole 1321, lock hook assembly 2, lock hook base plate 21, transition surface 211, lock hook 22, limit member 23, connecting flange 231, limit surface 232. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are 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 cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Unless otherwise specified, the front-to-back direction in the present application is the longitudinal direction of the vehicle, that is, the X direction; the left-right direction is the lateral direction of the vehicle, that is, the Y direction; and the up-down direction is the vertical direction of the vehicle, that is, the Z direction.

[0029] Reference below Figure 1-Figure 3 The door lock installation assembly 100 according to the embodiment of the utility model is described. The lock body bottom plate 11 is limited in the Y direction by the limit member 23 to reduce the impact force on the lock body bottom plate 11 and the lock hook 22 when the tailgate swings horizontally, thereby reducing the possibility of cracking or breaking of the lock body bottom plate 11 and the lock hook 22, thereby extending the service life of the two and improving driving safety.

[0030] like Figure 1 As shown, a door lock installation assembly 100 according to an embodiment of the present invention includes: a lock body assembly 1 and a lock hook assembly 2.

[0031] The lock body assembly 1 comprises a lock body bottom plate 11 and a locking structure 12. The locking structure 12 is movably mounted on the lock body bottom plate 11. The lock body bottom plate 11 is used to be connected to one of a vehicle door and a vehicle body.

[0032] Specifically, the lock body assembly 1 includes two parts, namely a lock body base plate 11 and a locking structure 12. The locking structure 12 is connected to the lock body base plate 11. At the same time, the lock body base plate 11 is connected to the vehicle door, or the lock body base plate 11 is connected to the vehicle body. The locking structure 12 can be installed on the vehicle through the lock body base plate 11, and the locking structure 12 is movable relative to the lock body base plate 11, and the door lock can be opened or closed by the movement of the locking structure 12.

[0033] Furthermore, in Figure 1 In the illustrated embodiment, the locking structure 12 includes two parts, namely a ratchet 121 and a pawl 122 . Both the ratchet 121 and the pawl 122 can move relative to the lock body bottom plate 11 , and the door lock can be opened or closed by the cooperation between the two.

[0034] The lock hook assembly 2 includes a lock hook base plate 21, a lock hook 22 and a limiter 23. The lock hook 22 is installed on the lock hook base plate 21 and is used to lock with the locking structure 12. The limiter 23 and the lock hook base plate 21 are both used to connect with the other of the vehicle door and the vehicle body. The limiter 23 is used to limit the lock body base plate 11 in the Y direction. That is to say, during actual installation, the lock body assembly 1 and the lock hook assembly 2 can be installed in combination on the vehicle door and the vehicle body, that is, the lock body assembly 1 can be installed on the vehicle door, and the lock hook assembly 2 can be installed on the vehicle body, or the lock body assembly 1 can be installed on the vehicle body, and the lock hook assembly 2 can be installed on the vehicle door. The installation method is flexible and optional. Among them, in the following embodiments of the present utility model, the lock body assembly 1 is installed on the vehicle door, and the lock hook assembly 2 is installed on the vehicle body. As an example, the vehicle door referred to in the present utility model can be a tailgate.

[0035] Specifically, the lock hook 22 is connected to the lock hook base plate 21, and the lock hook base plate 21 is connected to the vehicle body, so that the lock hook 22 can be installed on the vehicle body through the lock body base plate 11, and the lock body base plate 11 and the locking structure 12 are set on the vehicle door, and the door lock is opened or closed by the cooperation of the lock hook 22 and the locking structure 12. In addition, the lock hook assembly 2 also includes a limiting member 23, which is used to limit the lock body base plate 11 in the Y direction, that is, it can be used to reduce the swing of the lock body base plate 11 in the Y direction, and can be used to reduce the swing of the lock hook 22 matched with the locking structure 12 on the lock body assembly 1 in the Y direction. The limiting member 23 and the lock hook base plate 21 are both connected to the vehicle body, and the lock body assembly 1 is installed on the vehicle door. The lock body base plate 11 can be limited and matched with the limiting member 23, so that the position state of the lock body assembly 1 and the lock hook assembly 2 in the Y direction is more stable when the lock body assembly 1 and the lock hook assembly 2 are locked.

[0036] It should be noted that, Figure 1 and Figure 3As shown, the lock hook 22 can be constructed as an annular shape. When cooperating with the locking structure 12, the ratchet 121 of the locking structure 12 can extend into the lock hook 22 and then engage with the pawl 122 to close the door lock, or separate from the pawl 122 and the lock hook 22 to open the door lock. At the same time, a transition surface 211 is provided on the lock hook base plate 21. The lock hook 22 is connected to the transition surface 211, and the lock hook base plate 21 and the lock hook 22 are connected through the transition surface 211, which can increase the connection area between the two. The lock hook 22 and the transition surface 211 and the transition surface 211 and the lock hook base plate 21 can be connected by welding, which can further improve the connection strength between the lock hook 22 and the lock hook base plate 21. In addition, two through holes are provided on the lock body base plate 11 for penetrating the connecting piece connecting the lock hook base plate 21 and the vehicle door or vehicle body, so as to realize the installation of the lock body base plate 11 on the vehicle.

[0037] Furthermore, it should be noted that the door lock installation assembly 100 of the present invention can be used at the tailgate of a vehicle, that is, the lock body assembly 1 and the lock hook assembly 2 are connected to the tailgate and the vehicle body respectively, so as to realize the opening or closing of the tailgate through the cooperation between the locking structure 12 and the lock hook 22. In some specific embodiments, the lock body assembly 1 can be connected to the tailgate of the vehicle, and the lock hook assembly 2 can be connected to the vehicle body, so as to realize the installation of the lock body assembly 1 and the lock hook assembly 2 on the vehicle.

[0038] Therefore, by connecting the lock body assembly 1 to the tailgate and connecting the lock hook assembly 2 to the vehicle body, the tailgate can be opened or closed through the cooperation between the locking structure 12 and the lock hook 22, and the lock body bottom plate 11 can be limited in the Y direction through the limiting member 23 in the lock hook assembly 2 to reduce the impact force on the lock body bottom plate 11 and the lock hook 22 when the tailgate swings laterally.

[0039] According to the door lock installation assembly 100 of the embodiment of the utility model, the opening or closing of the tailgate is achieved through the cooperation between the locking structure 12 and the lock hook 22 to meet the user's needs, and the lock body bottom plate 11 is limited in the Y direction through the limiting member 23 to reduce the impact force on the lock body bottom plate 11 and the lock hook 22 when the tailgate swings horizontally, thereby reducing the possibility of cracking or breaking of the lock body bottom plate 11 and the lock hook 22, extending the service life of the two, and improving driving safety.

[0040] In some embodiments, there are two limiters 23, and the two limiters 23 are spaced apart in the Y direction, and at least part of the lock body bottom plate 11 extends between the two limiters 23. In other words, the lock body bottom plate 11 can be limited in the Y direction by the two limiters 23.

[0041] Specifically, Figure 1 and Figure 3As shown, the lock hook assembly 2 includes two limiting members 23, and the two limiting members 23 are spaced apart and distributed along the Y direction, so that the lock body bottom plate 11 can be limited in the Y direction by the two limiting members 23, and at least a portion of the lock body bottom plate 11 is extended between the two limiting members 23, so that the two limiting members 23 are respectively located on the left and right sides of the lock body bottom plate 11, and then the lock body bottom plate 11 can be limited from the left and right sides of the lock body bottom plate 11, so as to improve the reliability of the limiting members 23 in limiting the lock body bottom plate 11.

[0042] And, it should be noted that the limit member 23 can be constructed as a limit block, and the two limit blocks can be respectively arranged on the left and right sides of at least a portion of the lock body bottom plate 11, so that the lock body bottom plate 11 can be limited in the Y direction by the two limit blocks, so as to improve the reliability of the limit blocks in limiting the lock body bottom plate 11.

[0043] In some embodiments, the lock body bottom plate 11 is configured to extend between the two limiting members 23 along the first direction, and the width of the space between the two limiting members 23 is configured to gradually decrease along the first direction.

[0044] Specifically, at least a portion of the lock body bottom plate 11 extends between the two limiting members 23, and the lock body bottom plate 11 is limited by the two limiting members 23 together, and the two limiting members 23 are spaced apart along the Y direction, so that the lock body bottom plate 11 can extend between the two limiting members 23 along the X direction or the Z direction, that is, the first direction can be the X direction or the Z direction, and the space width between the two limiting members 23 is set to gradually decrease along the first direction, that is, gradually decrease along the direction in which the lock body bottom plate 11 extends, so as to better limit the lock body bottom plate 11.

[0045] In such Figure 1 In the illustrated embodiment, the width of the portion of the lock body bottom plate 11 extending between the two limiting members 23 gradually decreases along the first direction. The width of the space between the two limiting members 23 is set to gradually decrease along the first direction, so that when at least a portion of the lock body bottom plate 11 extends between the two limiting members 23, the two limiting members 23 can better fit and contact the lock body bottom plate 11 on the left and right sides of the lock body bottom plate 11, respectively, so as to better limit the lock body bottom plate 11; and, the lock body bottom plate 11 extends between the two limiting members 23 along the X direction, that is, the first direction is the X direction.

[0046] In some embodiments, the lock hook bottom plate 21 is located between the two limiting members 23, and at least a portion of the limiting member 23 is connected to the lock hook bottom plate 21. That is, the two limiting members 23 are connected to the left and right sides of the lock hook bottom plate 21, respectively.

[0047] Specifically, the lock hook base plate 21 is connected to the vehicle body, and at least parts of the two limiting members 23 are respectively connected to the lock hook base plate 21, so that the two limiting members 23 can be installed on the vehicle through the lock hook base plate 21, which can improve the connection strength of the two limiting members 23, and thus improve the reliability of limiting the lock body base plate 11, and the lock hook base plate 21 is set between the two limiting members 23, that is, the two limiting members 23 are respectively connected to the left and right sides of the lock hook base plate 21, so that the lock hook base plate 21 is subjected to balanced force, and the possibility of tilting or breaking of the lock hook base plate 21 due to unbalanced force is reduced, and the lock hook base plate 21 is set between the two limiting members 23, so that when the lock body base plate 11 extends between the two limiting members 23, it can drive the locking structure 12 connected to the lock body base plate 11 to approach the lock hook 22, so that the locking structure 12 can cooperate with the lock hook 22 to realize the closing of the tailgate.

[0048] In some embodiments, the two limiting members 23 are symmetrically distributed on both sides of the locking hook bottom plate 21 .

[0049] Specifically, the two limiting members 23 are respectively connected to the lock hook base plate 21, and the two limiting members 23 can be installed on the vehicle through one lock hook base plate 21, and the two limiting members 23 are symmetrically distributed on both sides of the lock hook base plate 21, so that the two limiting members 23 are at the same distance from the lock hook base plate 21, that is, they are connected to the lock hook base plate 21 from the same position on both sides of the lock hook base plate 21, so that the forces on both sides of the lock hook base plate 21 are balanced, and it is not easy to deform or crack, thereby extending the service life of the lock hook base plate 21.

[0050] In some embodiments, the limiting member 23 is constructed as a limiting block, and the limiting block is provided with a connecting flange 231, the connecting flange 231 is connected to the other of the vehicle door and the vehicle body, and the limiting block is formed with a limiting surface 232 that is pressed against the lock body bottom plate 11.

[0051] Specifically, the limit member 23 is constructed as a limit block, and a connecting flange 231 is provided on the limit block. The limit block is connected to the vehicle door or the vehicle body by connecting the flange 231, so that the limit block can be installed on the vehicle, and the contact area between the limit block and the vehicle can be increased, thereby improving the connection stability, thereby further improving the reliability of the limit block in limiting the lock body bottom plate 11, and a limiting surface 232 is also formed on the limit block, and the limiting surface 232 is used for pressing and fitting with the lock body bottom plate 11 when the limit member 23 limits the lock body bottom plate 11, so that the limit member 23 can better limit the lock body bottom plate 11.

[0052] For example, Figure 1 and Figure 3As shown, a connecting flange 231 is provided at the bottom of the limit block, and the connecting flange 231 is bent from the center of the limit block toward the surrounding areas. At the same time, an avoidance opening is formed on the side where the connecting flange 231 is connected to the lock hook bottom plate 21. The avoidance opening is used to avoid the connecting piece connecting the lock hook bottom plate 21 with the vehicle body, and the four top corners of the connecting flange 231 are set to be rounded corners to avoid scratching the user, and a limiting surface 232 is formed on the side of the limit block facing the lock body bottom plate 11, and the limiting surface 232 can be constructed to adapt to the shape of the lock body bottom plate 11, so that the limit block and the lock body bottom plate 11 can be better in contact and pressure, so that the limit block can limit the lock body bottom plate 11.

[0053] It should be noted that the limit block is not only connected to the vehicle body, but also connected to the lock hook bottom plate 21, that is, the vehicle body and the lock hook bottom plate 21 can jointly fix the limit block to improve the connection stability of the limit block, thereby improving the reliability of the limit block in limiting the lock body bottom plate 11.

[0054] In some embodiments, the lock body assembly 1 further includes a reinforcement plate 13 , and the reinforcement plate 13 is suitable for being connected together with the lock body bottom plate 11 to one of the vehicle door and the vehicle body.

[0055] Specifically, the reinforcing plate 13 is used to improve the structural strength of the lock body bottom plate 11 to extend the service life of the lock body bottom plate 11. The reinforcing plate 13 and the lock body bottom plate 11 are connected to the tailgate together, so that the reinforcing plate 13 can be installed on the vehicle, which can improve the connection stability of the reinforcing plate 13, and then improve the reliability of the reinforcing plate 13 to strengthen the structural strength of the lock body bottom plate 11. By improving the structural strength of the lock body bottom plate 11 through the reinforcing plate 13, the impact force of the lock body bottom plate 11 when the tailgate swings laterally can be reduced, and the impact force on the lock hook 22 can be reduced, thereby reducing the possibility of cracking or breaking of the lock body bottom plate 11 and the lock hook 22, thereby extending the service life of the lock body bottom plate 11 and the lock hook 22.

[0056] In some embodiments, the reinforcing plate 13 includes a connecting plate portion 131 and a mounting plate portion 132 .

[0057] At least a portion of the connecting plate portion 131 is closely connected to the lock body bottom plate 11 and is used together to pass a connecting piece, and the connecting piece is used to be connected to one of the vehicle door and the vehicle body.

[0058] Specifically, the reinforcing plate 13 includes a connecting plate portion 131, which is used to connect to the lock body bottom plate 11, and at least a portion of the connecting plate portion 131 is fitted and connected to the lock body bottom plate 11, which can increase the contact area between the two, and thus improve the connection reliability between the two, and the connecting plate portion 131 and the lock body bottom plate 11 are used together to penetrate a connecting piece connected to the tailgate, that is, the connecting plate portion 131 and the lock body bottom plate 11 are connected to the tailgate at the same position, and the number of connecting pieces used can be reduced, thereby reducing the setting cost.

[0059] It should be noted that the reinforcing plate 13 can be connected to the lock body base plate 11 through the connecting plate portion 131. At the same time, a connecting piece can be set on the door lock installation assembly 100, and the connecting plate portion 131 can be connected to the lock body base plate 11 and the tailgate through the connecting piece, so as to realize the connection between the reinforcing plate 13, the lock body base plate 11 and the tailgate.

[0060] The mounting plate portion 132 is connected to the connecting plate portion 131 by bending, and the mounting plate portion 132 is provided with two mounting holes 1321 . The two mounting holes 1321 are used for passing mounting pieces, and the mounting pieces are used for connecting to the locking structure 12 .

[0061] Specifically, the reinforcing plate 13 also includes a mounting plate portion 132, which is connected to the connecting plate portion 131. The mounting plate portion 132 and the connecting plate portion 131 can be fixedly connected to each other to improve the connection strength between the two, and the mounting plate portion 132 is used to be connected to the locking structure 12, that is, the reinforcing plate 13 can be connected to the locking structure 12 through the mounting plate portion 132, and the structural strength of the locking structure 12 can be improved through the reinforcing plate 13, thereby reducing the impact force of the lateral swing of the tailgate on the locking structure 12, so as to reduce the possibility of cracking or breaking of the locking structure 12 and extend the service life of the locking structure 12.

[0062] It should be noted that the reinforcing plate 13 includes a mounting plate portion 132 and a connecting plate portion 131, and the mounting plate portion 132 is connected to the connecting plate portion 131. At the same time, a mounting component can be provided on the door lock mounting assembly 100, and the mounting plate portion 132 is connected to the locking structure 12 through the mounting component, so that the connection between the reinforcing plate 13 and the locking structure 12 can be achieved.

[0063] For example, Figure 1 As shown, the locking structure 12 includes a ratchet 121 and a pawl 122 , and the ratchet 121 and the pawl 122 can be respectively connected to the mounting plate portion 132 of the reinforcing plate 13 through two shaft pins 123 to improve the structural strength of the ratchet 121 and the pawl 122 .

[0064] In some embodiments, the connecting plate portion 131 includes a first sub-segment 1311, a second sub-segment 1312 and a third sub-segment 1313. The first sub-segment 1311 and the third sub-segment 1313 are respectively connected to the two sides of the second sub-segment 1312 by bending through an intermediate segment 1314. The first sub-segment 1311 and the third sub-segment 1313 are both fitted and connected to the lock body bottom plate 11 and are both provided with a connecting hole 1315 for passing a connecting piece. The mounting plate portion 132 is connected to the second sub-segment 1312.

[0065] Specifically, Figure 1-Figure 2 As shown, the first sub-segment 1311 and the third sub-segment 1313 are spaced apart and distributed along the Y direction, and are respectively located on the left and right sides of the second sub-segment 1312. The first sub-segment 1311 and the third sub-segment 1313 are respectively connected to the second sub-segment 1312 through an intermediate segment 1314, so that the three can be connected as a whole. In actual design, the three can also be connected to the two intermediate segments 1314 by welding to improve the connection strength between the three, thereby improving the structural strength of the connecting plate portion 131, and the first sub-segment 1311 and the third sub-segment 1313 are both attached to the lock body bottom plate 11. The connecting plate portion 131 and the lock body bottom plate 11 are connected together, that is, the connecting plate portion 131 can be connected to the lock body bottom plate 11 from two positions at the same time, which can improve the connection stability between the two. At the same time, connecting holes 1315 are provided on the first sub-segment 1311 and the second sub-segment 1312. The connecting hole 1315 is used to penetrate the connecting piece that connects the connecting plate portion 131 to the vehicle door, and the mounting plate portion 132 is connected to the bottom of the second sub-segment 1312. The mounting plate portion 132 and the second sub-segment 1312 can be directly constructed as a whole, or the two can be fixedly connected, that is, the two can be connected by welding or other methods to improve the connection stability between the two.

[0066] It should be noted that, Figure 1-Figure 2 As shown, the first sub-segment 1311 and the third sub-segment 1313 are symmetrically arranged relative to the second sub-segment 1312, and the first sub-segment 1311 and the third sub-segment 1313 are both parallel and spaced apart from the second sub-segment 1312, so that when the first sub-segment 1311 and the third sub-segment 1313 are both connected to the lock body bottom plate 11, the forces on both sides of the second sub-segment 1312 can be balanced, thereby reducing the possibility of tilting or breaking due to unbalanced forces.

[0067] The utility model also provides a vehicle.

[0068] The vehicle according to the embodiment of the utility model is provided with the door lock installation assembly 100 of any of the above-mentioned embodiments. The tailgate is opened or closed by the cooperation between the locking structure 12 and the lock hook 22 to meet the needs of users, and the limiter 23 is provided to limit the lock body bottom plate 11 in the Y direction, so that the impact force of the lock body bottom plate 11 when the tailgate is swung laterally can be reduced, and the impact force of the lock hook 22 matched with the locking structure 12 when the tailgate is swung laterally can be reduced, so as to reduce the possibility of cracking or breaking of the lock body bottom plate 11 and the lock hook 22, extend the service life of the lock body bottom plate 11 and the lock hook 22, and improve driving safety.

[0069] Also, it should be noted that when the vehicle according to the embodiment of the utility model is verified under vehicle durability conditions, neither the lock body base plate 11 nor the lock hook 22 is broken, and the life of the lock body base plate 11 can be increased by more than 38 times, and the life of the lock hook 22 can be increased by more than 8 times.

[0070] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0071] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. A door lock installation assembly, characterized in that: include: A lock body assembly, the lock body assembly comprising a lock body bottom plate and a locking structure, the locking structure being movably mounted on the lock body bottom plate, the lock body bottom plate being used to be connected to one of the vehicle door and the vehicle body; A lock hook assembly, the lock hook assembly includes a lock hook base plate, a lock hook and a limit piece, the lock hook is installed on the lock hook base plate and is used to lock with the locking structure, the limit piece and the lock hook base plate are both used to be connected to the other of the vehicle door and the vehicle body, and the limit piece is used to limit the lock body base plate in the Y direction.

2. The door lock installation assembly according to claim 1, characterized in that: There are two limiting members, and the two limiting members are spaced apart and distributed along the Y direction, and at least a portion of the lock body bottom plate extends between the two limiting members.

3. The door lock installation assembly according to claim 2, characterized in that: The lock body bottom plate is configured to extend between the two limiting members along a first direction, and the width of the space between the two limiting members is configured to gradually decrease along the first direction.

4. The door lock installation assembly according to claim 2, characterized in that: The locking hook bottom plate is located between the two limiting members, and at least a portion of the limiting members is connected to the locking hook bottom plate.

5. The door lock installation assembly according to claim 4, characterized in that: The two limiting members are symmetrically distributed on both sides of the lock hook bottom plate.

6. The door lock installation assembly according to claim 1, characterized in that: The limiting member is configured as a limiting block, and the limiting block is provided with a connecting flange, the connecting flange is connected to the other of the vehicle door and the vehicle body, and the limiting block is formed with a limiting surface pressed against the bottom plate of the lock body.

7. The door lock installation assembly according to claim 1, characterized in that: The lock body assembly further comprises a reinforcement plate, wherein the reinforcement plate is adapted to be connected together with the lock body bottom plate to one of the vehicle door and the vehicle body.

8. The door lock installation assembly according to claim 7, characterized in that: The reinforcing plate comprises: A connecting plate portion, at least a portion of which is closely connected to the lock body bottom plate and is used together to pass a connecting piece, and the connecting piece is used to connect to one of the vehicle door and the vehicle body; The mounting plate portion is connected to the connecting plate portion by bending, and the mounting plate portion is provided with two mounting holes, the two mounting holes are used for passing mounting pieces, and the mounting pieces are used for connecting to the locking structure.

9. The door lock installation assembly according to claim 8, characterized in that: The connecting plate portion includes a first sub-segment, a second sub-segment and a third sub-segment, the first sub-segment and the third sub-segment are respectively connected to the two sides of the second sub-segment by bending through an intermediate segment, the first sub-segment and the third sub-segment are both fitted and connected to the lock body bottom plate and are both provided with connecting holes for passing the connecting piece, and the mounting plate portion is connected to the second sub-segment.

10. A vehicle, characterized in that: A door lock installation assembly according to any one of claims 1 to 9 is provided.

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