CN114251028A - Door lock device for sample car model - Google Patents
Door lock device for sample car model Download PDFInfo
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- CN114251028A CN114251028A CN202111404060.6A CN202111404060A CN114251028A CN 114251028 A CN114251028 A CN 114251028A CN 202111404060 A CN202111404060 A CN 202111404060A CN 114251028 A CN114251028 A CN 114251028A
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- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- 238000010200 validation analysis Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/36—Locks for passenger or like doors
Abstract
The invention provides a door lock device for a sample car model, which comprises: the lock groove assembly is arranged on a body framework of the sample car model; the lock hook assembly is arranged on a vehicle door framework of the model vehicle model and is used for being matched with the lock groove assembly so as to lock or unlock the vehicle door framework relative to the vehicle body framework; the lock groove assembly comprises a lock groove and a limiting part, and the lock hook assembly comprises a lock hook and an elastic part; the limiting part is used for limiting the locking position of the vehicle door framework; when the door frame is in the locking position, at least part of the lock hook is located in the lock groove, and the elastic part is used for applying elastic force to the lock hook. The door lock device can limit the locking position of the door frame by using the limiting part, ensures that the door has good position precision after being closed, improves the appearance effect of the model car after being closed, and applies elastic force to the locking hook by using the elastic part under the condition that the door frame is in the locking position, so that pressure is formed between the locking hook and the locking groove, and the door is prevented from being loosened after being closed.
Description
Technical Field
The invention relates to the technical field of sample car models, in particular to a door lock device for a sample car model.
Background
With the rapid development of the automobile industry, the updating period of automobiles is continuously shortened, and the requirements on automobile design are continuously improved. For this reason, it is essential to develop a 1:1 physical model for review validation during the design phase.
At present, for an internal and external decoration verification model of an automobile manufacturer, a door of the automobile manufacturer is required to be opened and closed, a handle is arranged on the outer surface of the door of a general automobile model so as to complete the opening and closing of the door by pushing and pulling the handle, and the door of a sample automobile is not provided with a door lock. However, the handle not only spoils the appearance of the model, but also cannot ensure the position accuracy of the door after being closed.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
In view of this, the present application provides a door lock device for a prototype vehicle model, including:
the lock groove assembly is arranged on a body framework of the sample car model;
the lock hook assembly is arranged on a vehicle door framework of the model vehicle model and is used for being matched with the lock groove assembly so as to lock or unlock the vehicle door framework relative to the vehicle body framework;
the lock groove assembly comprises a lock groove and a limiting part, and the lock hook assembly comprises a lock hook and an elastic part;
the limiting part is used for limiting the locking position of the vehicle door framework;
when the door frame is in the locking position, at least part of the lock hook is located in the lock groove, and the elastic part is used for applying elastic force to the lock hook.
In one possible embodiment, the shackle assembly further comprises:
the first fixing plate is arranged on the vehicle door framework;
the rotating shaft is arranged on the first fixing plate;
the latch hook includes:
the lock hook connecting rod is rotatably connected to the rotating shaft;
the lock hook body is arranged at the first end of the lock hook connecting rod;
the elastic part is arranged on the first fixing plate and is connected with the second end of the latch hook connecting rod;
the first fixing plate comprises a balance block, and the balance block is used for limiting the balance position of the lock hook connecting rod;
under the condition that the car door framework is positioned at the locking position or in the opening state, the lock hook connecting rod is positioned at the balance position and is abutted against the balance block;
the elastic part is used for applying elastic force to the locking hook connecting rod so as to prevent the locking hook connecting rod from rotating towards the direction far away from the balance position.
In one possible embodiment, the keyway assembly further comprises:
the second fixing plate is arranged on the vehicle body framework;
the lock groove body is arranged on the second fixing plate;
the keyway body includes: the guide part, the locking groove and the limiting part;
the lock groove is matched with the lock hook body so as to lock or unlock the vehicle door framework relative to the vehicle body framework;
the guide part is a slope surface formed on one side of the lock groove;
the limiting part is arranged on one side, far away from the guide part, of the lock groove, at least part of the lock hook body is located in the lock groove under the condition that the vehicle door framework is located at the locking position, and the limiting part is abutted to the lock hook body.
In one possible embodiment, the locking groove is a V-groove;
the lock hook body comprises a V-shaped convex part;
when the car door framework is located at the locking position, the V-shaped convex part is located in the V-shaped groove.
In one possible embodiment, the elastic portion includes:
the spring is abutted against the second end and used for applying elastic force to the second end;
the guide rod penetrates through the spring, the fixed end of the guide rod is connected with the first fixing plate, and the free end of the guide rod penetrates through the connecting hole at the second end;
wherein the free end and the second end are relatively movable.
In a possible embodiment, the fixed end is detachably connected with the first fixing plate.
In one possible embodiment, the diameter of the spring is greater than the diameter of the connection hole.
In a possible embodiment, the locking hook connecting rod and the rotating shaft are in clearance fit, and the clearance is greater than or equal to 0.1mm and less than or equal to 0.3 mm.
In one possible embodiment, the keyway assembly is located on the inboard side of the body frame;
the latch hook subassembly is located the inboard of door skeleton.
In one possible embodiment, the lock groove assembly is detachably connected with the vehicle body framework;
the lock hook component is detachably connected with the car door framework.
Compared with the prior art, the invention at least comprises the following beneficial effects: the invention provides a door lock device for a prototype car model, which comprises: the lock groove component can be arranged on a car body framework of the sample car model, the lock hook component can be arranged on a car door framework of the sample car model, and the car door framework can be locked or opened relative to the car body framework through the matching between the lock groove component and the lock hook component, so that the car door can be opened and closed. And, the locked groove subassembly is including locked groove and spacing portion, and the locked hook subassembly is including latch hook and elastic component, and wherein, spacing portion can restrict the closure position of door skeleton to guaranteed that the door has good position accuracy after closing, promoted the door closure effect of model car model, and be favorable to improving the whole outward appearance effect of model car after closing. Meanwhile, under the condition that the vehicle door framework is located at the locking position, at least part of the locking hook is located in the locking groove, and the elastic part can apply elastic force to the locking hook, so that pressure is formed between the locking hook and the locking groove, the vehicle door can be locked, and the phenomenon that the vehicle door is loosened after being closed is avoided.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the exemplary embodiments. The drawings are only for purposes of illustrating exemplary embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural diagram of a door lock device for a prototype vehicle model according to an embodiment of the present disclosure;
FIG. 2 is an enlarged view of area A of FIG. 1;
fig. 3 is a schematic structural view of a keyway device of a door lock device for a prototype vehicle model according to an embodiment of the present disclosure;
fig. 4 is a schematic connection diagram of an elastic part and a locking hook of a door lock device for a prototype car model according to an embodiment of the present disclosure;
fig. 5 is a schematic application scenario diagram of a door lock device for a prototype vehicle model according to an embodiment of the present disclosure.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
100 door lock devices; 200 a keyway assembly; 210 a second fixing plate; 220 a lock slot body; 221 a lock groove; 222 a position-limiting part; 223 a guide part; 300 a latch hook assembly; 310 a first fixing plate; 311 balance blocks; 320 a rotating shaft; 330 a latch hook; 331 a shackle link; 332 a hook body; 3321V-shaped projection; 340 an elastic part; 341 a spring; 342 a guide rod; 400 of a vehicle door framework; 500 of a vehicle body framework; 600 door hinge.
Detailed Description
Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As shown in fig. 1 to 5, an embodiment of the present application provides a door lock device 100 for a prototype vehicle, including:
the lock groove assembly 200 is arranged on a body framework 500 of the sample car model;
the lock hook assembly 300 is arranged on a vehicle door framework 400 of the prototype vehicle model, and the lock hook assembly 300 is used for being matched with the lock groove assembly 200 so as to lock or unlock the vehicle door framework 400 relative to a vehicle body framework 500;
the locking groove assembly 200 comprises a locking groove 221 and a limiting part 222, and the locking hook assembly 300 comprises a locking hook 330 and an elastic part 340;
the stopper 222 is used to limit the locking position of the door frame 400;
with the door frame 400 in the latched position, at least a portion of the latch hook 330 is located within the latch slot 221, and the elastic portion 340 serves to apply an elastic force to the latch hook 330.
The door lock device 100 for the prototype car model provided by the embodiment of the application comprises the lock groove component 200 and the lock hook component 300, as shown in fig. 5, the lock groove component 200 can be arranged on a car body framework 500 of the prototype car model, the lock hook component 300 can be arranged on a car door framework 400 of the prototype car model, and the car door framework 400 can be locked or unlocked relative to the car body framework 500 through the matching between the lock groove component 200 and the lock hook component 300, so that the car door can be opened or closed. Meanwhile, the door frame 400 and the body frame 500 are connected by a door hinge 600, and the door frame 400 can rotate relative to the body frame 500 to open or close the door.
Moreover, as shown in fig. 1 and 3, the lock groove assembly 200 includes a lock groove 221 and a limiting portion 222, and the lock hook assembly 300 includes a lock hook 330 and an elastic portion 340, wherein the limiting portion 222 can limit the locking position of the door frame 400, so as to ensure that the door has good position accuracy after being closed, improve the door locking effect of the model car, and facilitate to improve the overall appearance effect of the model car after being closed.
Meanwhile, as shown in fig. 1 and 2, when the door frame 400 is in the locked position, at least a portion of the latch hook 330 is located in the latch slot 221, and the elastic portion 340 may apply an elastic force to the latch hook 330, so that a pressure is formed between the latch hook 330 and the latch slot 221, so that the door is locked, and the door is prevented from being loosened after being closed.
In some examples, as shown in fig. 1, 2, and 4, the shackle assembly 300 further includes:
a first fixing plate 310 provided to the door frame 400;
a rotation shaft 320 disposed on the first fixing plate 310;
the latch hook 330 includes:
a latch hook link 331 rotatably connected to the rotation shaft 320;
a latch hook body 332 disposed at a first end of the latch hook link 331;
the elastic part 340 is disposed on the first fixing plate 310 and connected to the second end of the latch hook link 331;
the first fixing plate 310 includes a balance weight 311, and the balance weight 311 is used for limiting a balance position of the coupler link 331;
when the door frame 400 is in the locked position or in the open state, the lock hook connecting rod 331 is in the balanced position, and the lock hook connecting rod 331 abuts against the balance weight 311;
the elastic part 340 is used to apply an elastic force to the latch hook link 331 to hinder the latch hook link 331 from rotating the shaft 320 in a direction away from the equilibrium position.
As shown in fig. 1, the latch hook assembly 300 may include a latch hook 330, a first fixing plate 310, a rotation shaft 320, and an elastic part 340. The first fixing plate 310 is arranged on the door frame 400 of the prototype car model, and the rotating shaft 320 is arranged on the first fixing plate 310; as shown in fig. 4, the latch hook 330 includes a latch hook link 331 and a latch hook body 332, the latch hook body 332 is disposed at a first end of the latch hook link 331, and the elastic portion 340 is connected to a second end of the latch hook link 331; the latch hook connecting rod 331 is rotatably connected to the rotating shaft 320, so that the latch hook connecting rod 331 can rotate around the rotating shaft 320 to drive the latch hook body 332 to displace, and accordingly, during the locking or opening process of the door frame 400, at least part of the latch hook can enter or leave the latch slot 221, thereby achieving the locking or opening of the door frame 400.
Meanwhile, as shown in fig. 1, the first fixing plate 310 includes a balance weight 311, the balance weight 311 may limit a balance position of the locking hook connecting rod 331, when the door frame 400 is located at the locked position or in the unlocked state, the locking hook connecting rod 331 is located at the balance position, and the locking hook connecting rod 331 is abutted against the balance weight 311, so that the locking hook connecting rod 331 is in a relatively stable state, and stability and reliability of the door lock device 100 are further improved.
Moreover, the elastic part 340 can apply an elastic force to the latch hook link 331, and the elastic force can form a barrier to the rotation of the latch hook link 331 away from the equilibrium position, thereby ensuring that the door lock device 100 has a stable posture in an open or closed state; on the other hand, during the locking or unlocking process of the door frame 400, the locking hook 330 needs to be subjected to a certain amount of force to overcome the resistance brought by the elastic portion 340 so as to lock or unlock the door frame 400, thereby preventing the door from being opened or closed accidentally.
In some examples, as shown in fig. 1-3, the keyway assembly 200 further comprises:
a second fixing plate 210 provided to the body frame 500;
a locking groove body 220 disposed on the second fixing plate 210;
the keyway body 220 includes: a guide part 223, a locking groove 221, and a stopper part 222;
the lock groove 221 is used for being matched with the lock hook body 332 so as to lock or unlock the vehicle door framework 400 relative to the vehicle body framework 500;
the guide portion 223 is a slope formed on one side of the locking groove 221;
the limiting part 222 is disposed on a side of the lock groove 221 away from the guide part 223, and when the door frame 400 is in the locking position, at least a portion of the lock hook body 332 is located in the lock groove 221, and the limiting part 222 abuts against the lock hook body 332.
As shown in fig. 3, the keyway assembly 200 may include a second retaining plate 210 and a keyway body 220. The second fixing plate 210 is disposed on the body frame 500, and the keyway body 220 is disposed on the second fixing plate 210. The lock groove body 220 includes a guide portion 223, a lock groove 221, and a limit portion 222, the guide portion 223 is a slope formed on one side of the lock groove 221, the limit portion 222 is disposed on one side of the lock groove 221 away from the guide portion 223, and the limit portion 222 is a straight surface. In the process that the door frame 400 moves to the locking position, the guide portion 223 contacts with the lock hook body 332 to form a guiding function for the lock hook body 332 to move to the lock groove 221, so that the locking process of the door frame 400 is smoother, the abrasion of the lock hook body 332 is reduced, the blocking and pause phenomenon in the locking process is eliminated to a certain extent, at least part of the lock hook body 332 can smoothly enter the lock groove 221, and the locking of the door frame 400 relative to the vehicle body frame 500 is realized.
Moreover, as shown in fig. 1 and 2, when the door frame 400 is located at the locking position, the limiting portion 222 abuts against the locking hook body 332, so as to further cooperate with the locking groove 221 to limit the position of the locking hook body 332, prevent the door frame 400 from loosening after being locked, and accurately limit the locking position of the door frame 400, thereby improving the position accuracy of the door frame 400 after being locked, and further ensuring the appearance effect of the prototype car model after the door frame 400 is locked.
It should be noted that, by adopting the above arrangement, when the vehicle door needs to be closed, only a certain pushing force or pulling force needs to be applied to the vehicle door frame 400 to overcome the elastic force of the elastic portion 340, so that at least a part of the lock hook body 332 can enter the lock groove 221, and immediately under the elastic force of the elastic portion 340, the lock hook connecting rod 331 returns to the equilibrium position after the vehicle door frame 400 reaches the locking position, so as to complete the locking, and the operation required by the locking process is very simple and convenient.
In some examples, as shown in fig. 2-4, the lock groove 221 is a V-shaped groove;
the shackle body 332 includes a V-shaped protrusion 3321;
when the door frame 400 is located at the locking position, the V-shaped protrusion 3321 is located in the V-shaped groove.
As shown in fig. 2, the lock groove 221 may be V-shaped as a whole, so that when the vehicle door needs to be opened, the slope surface of the V-shaped groove near one side of the guide portion 223 plays a certain guiding role for the lock hook body 332, and further, in the process of opening the vehicle door, only a certain pushing force or pulling force needs to be applied to the vehicle door frame 400 to overcome the elastic force of the elastic portion 340, so that the lock hook body 332 can be separated from the lock groove 221, and immediately, under the elastic force action of the elastic portion 340, the lock hook connecting rod 331 returns to the equilibrium position after the vehicle door frame 400 is opened relative to the vehicle body frame 500, so as to complete the opening of the vehicle door, and further improve the operation convenience in the vehicle door opening process. And the V-shaped groove also has a good positioning effect, so that the position precision of the car door framework 400 during locking is further ensured.
As shown in fig. 4, the shackle body 332 may include a V-shaped protrusion 3321. Furthermore, as shown in fig. 2, when the door frame 400 is located at the locking position, the V-shaped protrusion 3321 may cooperate with the V-shaped locking groove 221, which is beneficial to further improve the position stability of the door frame 400 when located at the locking position.
In some examples, the elastic part 340 includes:
a spring 341 abutting against the second end for applying an elastic force to the second end;
a guide rod 342 inserted through the spring 341, a fixed end of the guide rod 342 being connected to the first fixing plate 310, and a free end of the guide rod 342 being inserted through a connecting hole of the second end;
wherein the free end and the second end are relatively movable.
As shown in fig. 3, the elastic part 340 may include a spring 341 and a guide rod 342. The spring 341 abuts the second end of the latch hook link 331 to apply an elastic force to the second end of the latch hook link 331 to hinder the latch hook link 331 from moving away from the equilibrium position. The guide rod 342 penetrates through the spring 341, the fixed end of the guide rod 342 is connected to the first fixing plate 310, the free end of the guide rod 342 is connected to the connecting hole formed in the second end of the locking hook connecting rod 331, and the free end of the guide rod 342 can move relative to the second end of the locking hook connecting rod 331, so that the extension direction of the spring 341 can be limited and guided by the guide rod 342, the spring 341 is prevented from being separated from the second end of the locking hook connecting rod 331 when the stress is large, and the stability and reliability of the door lock device 100 are improved. The elastic part 340 has a simple structure, is easy to implement, and contributes to control of the overall manufacturing cost of the door lock device 100.
In some possible examples, as shown in fig. 1 and 2, the elastic portion 340 may be inserted into the weight 311, so as to further improve the compactness of the door lock device 100.
In some examples, the fixed end is detachably connected to the first fixing plate 310.
By providing the fixed end to be detachably connected to the first fixing plate 310, it can be understood that the spring 341 of the door lock device 100 has a changed elastic coefficient after being frequently used, which is not favorable for controlling the movement of the coupler link 331. Through the above arrangement, when the spring 341 fails, the guide rod 342 can be detached from the first fixing plate 310, and the spring 341 can be replaced, thereby facilitating reduction of maintenance cost of the door lock device 100.
In some possible examples, the fixed end is bolted to the first fixing plate 310.
In some examples, the diameter of the spring 341 is greater than the diameter of the connection hole.
By setting the diameter of the spring 341 to be larger than that of the connection hole, it is further prevented that, in the process of locking or unlocking the door frame 400, one end of the spring 341 abutting against the second end is accidentally clamped into the connection hole, so that the door lock device 100 fails, and the stability and reliability of the door lock device 100 are further improved.
In some examples, there is a clearance fit between the shackle link 331 and the rotating shaft 320, and the clearance is greater than or equal to 0.1mm and less than or equal to 0.3 mm.
By arranging the gap between the locking hook connecting rod 331 and the rotating shaft 320, which is greater than or equal to 0.1mm and less than or equal to 0.3mm, the friction force generated when the locking hook connecting rod 331 rotates relative to the rotating shaft 320 is reduced, so that the labor can be saved relatively during the opening or closing process of the door frame 400, and the door lock device 100 can be prevented from being jammed. And the friction loss of the latch hook connecting rod 331 and the rotating shaft 320 can be reduced, which is beneficial to prolonging the service life of the door lock device 100.
In some examples, the keyway assembly 200 is located inboard of the body frame 500;
the latch hook assembly 300 is located inside the door frame 400.
Through setting up that the locked groove subassembly 200 is located the inboard of automobile body skeleton 500 to and latch hook subassembly 300 is located the inboard of door skeleton 400, can avoid door lock device 100 to expose in the outside of model car model, further improve the outward appearance effect of model car model.
It is understood that the inner side of the door frame 400 and the inner side of the body frame 500 refer to a side of the door frame 400 and a side of the body frame 500 adjacent to the prototype cab, respectively.
In some examples, the keyway assembly 200 is removably connected to the body frame 500;
the latch hook assembly 300 is detachably connected with the door frame 400.
Through setting up that locking groove subassembly 200 is for dismantling the connection between automobile body frame 500 to and locking hook subassembly 300 is for dismantling the connection between door frame 400, can realize that door lock device 100 is for the dismantlement of model car model, with cater to the review of model car model and verify the needs, install or take off door lock device 100 selectively, promote door lock device 100's the flexibility that sets up.
In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A door lock device for a prototype car model, comprising:
the lock groove assembly is arranged on a body framework of the sample car model;
the lock hook assembly is arranged on a vehicle door framework of the sample vehicle model and is used for being matched with the lock groove assembly so as to enable the vehicle door framework to be locked or unlocked relative to the vehicle body framework;
the lock groove assembly comprises a lock groove and a limiting part, and the lock hook assembly comprises a lock hook and an elastic part;
the limiting part is used for limiting the locking position of the vehicle door framework;
when the door frame is in the locking position, at least part of the lock hook is located in the lock groove, and the elastic part is used for applying elastic force to the lock hook.
2. The door lock device for prototype vehicle of claim 1, wherein the latch hook assembly further comprises:
the first fixing plate is arranged on the vehicle door framework;
the rotating shaft is arranged on the first fixing plate;
the latch hook includes:
the lock hook connecting rod is rotatably connected to the rotating shaft;
the lock hook body is arranged at the first end of the lock hook connecting rod;
the elastic part is arranged on the first fixing plate and is connected with the second end of the lock hook connecting rod;
the first fixing plate comprises a balance block, and the balance block is used for limiting the balance position of the lock hook connecting rod;
when the car door framework is located at the locking position or in the opening state, the lock hook connecting rod is located at the balance position and is abutted against the balance block;
the elastic part is used for applying elastic force to the locking hook connecting rod so as to prevent the locking hook connecting rod from rotating towards the direction far away from the balance position.
3. The door lock device for a prototype vehicle as claimed in claim 2, wherein the lock groove assembly further comprises:
the second fixing plate is arranged on the vehicle body framework;
the lock groove body is arranged on the second fixing plate;
the keyway body includes: the guide part, the locking groove and the limiting part;
the lock groove is used for being matched with the lock hook body so as to enable the vehicle door framework to be locked or unlocked relative to the vehicle body framework;
the guide part is a slope surface formed on one side of the lock groove;
the limiting part is arranged on one side, far away from the guide part, of the lock groove, under the condition that the vehicle door framework is located at the locking position, at least part of the lock hook body is located in the lock groove, and the limiting part is abutted to the lock hook body.
4. The door lock device for a prototype vehicle according to claim 3,
the locking groove is a V-shaped groove;
the lock hook body comprises a V-shaped convex part;
when the car door frame is located at the locking position, the V-shaped convex part is located in the V-shaped groove.
5. The door lock device for a prototype vehicle according to claim 2, wherein the elastic portion includes:
the spring is abutted against the second end and used for applying elastic force to the second end;
the guide rod penetrates through the spring, the fixed end of the guide rod is connected with the first fixing plate, and the free end of the guide rod penetrates through the connecting hole of the second end;
wherein the free end and the second end are relatively movable.
6. The door lock device for a prototype vehicle according to claim 5,
the stiff end with for dismantling the connection between the first fixed plate.
7. The door lock device for a prototype vehicle according to claim 5,
the diameter of the spring is larger than that of the connecting hole.
8. The door lock device for a prototype vehicle according to claim 2,
the lock hook connecting rod and the rotating shaft are in clearance fit, and the clearance is larger than or equal to 0.1mm and smaller than or equal to 0.3 mm.
9. The door lock device for a prototype vehicle according to any one of claims 1 to 8,
the locking groove assembly is positioned on the inner side of the vehicle body framework;
the latch hook assembly is located on the inner side of the vehicle door framework.
10. The door lock device for a prototype vehicle according to any one of claims 1 to 8,
the lock groove assembly is detachably connected with the vehicle body framework;
the lock hook assembly and the car door framework are detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111404060.6A CN114251028A (en) | 2021-11-24 | 2021-11-24 | Door lock device for sample car model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111404060.6A CN114251028A (en) | 2021-11-24 | 2021-11-24 | Door lock device for sample car model |
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| Publication Number | Publication Date |
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| CN114251028A true CN114251028A (en) | 2022-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111404060.6A Pending CN114251028A (en) | 2021-11-24 | 2021-11-24 | Door lock device for sample car model |
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| CN (1) | CN114251028A (en) |
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| CN110318614A (en) * | 2019-08-05 | 2019-10-11 | 浙江颢屹汽车技术有限公司 | A kind of car model side door automation locking door lock mechanism |
| CN210366556U (en) * | 2019-05-17 | 2020-04-21 | 杭州优迈科技有限公司 | Elevator door lock device |
| CN214365540U (en) * | 2020-09-25 | 2021-10-08 | 上海嘉一汽车设计服务有限公司 | Adjustable concealed door lock mechanism |
-
2021
- 2021-11-24 CN CN202111404060.6A patent/CN114251028A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10937A (en) * | 1996-06-13 | 1998-01-06 | Honda Motor Co Ltd | Door lock mechanism for vehicular sliding door |
| KR101138099B1 (en) * | 2011-02-10 | 2012-04-25 | 두산디에스티주식회사 | The rear door locking device of special vehicles |
| CN210366556U (en) * | 2019-05-17 | 2020-04-21 | 杭州优迈科技有限公司 | Elevator door lock device |
| CN110318614A (en) * | 2019-08-05 | 2019-10-11 | 浙江颢屹汽车技术有限公司 | A kind of car model side door automation locking door lock mechanism |
| CN214365540U (en) * | 2020-09-25 | 2021-10-08 | 上海嘉一汽车设计服务有限公司 | Adjustable concealed door lock mechanism |
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