Disclosure of Invention
Technical problem to be solved
A first object of the present invention is to provide a vehicle console that can open and close a storage box by sliding a cover plate, so as to easily open and close the storage box, and at the same time, to satisfy the requirement that the storage box is kept in a locked and closed state under a certain stress.
A second object of the present invention is to provide a vehicle including a vehicle console that enables opening and locking of a storage compartment by sliding a cover panel, so as to easily enable opening and closing while maintaining a locked closed state of the storage compartment under a certain stress.
(II) technical scheme
In order to solve the above technical problem, the present invention provides a vehicle console, including a console body and a storage box provided at a front end of the console body, the storage box including: a storage box body; a pair of sliding rails extended along both sides of the upper surface of the storage box body and including an upper rail and a lower rail spaced apart from each other in an up-and-down direction, wherein a sliding region is formed between the upper rail and the lower rail, and a rail hook is formed on a lower surface of a front end of the upper rail; and the two sides of the sliding cover plate are arranged in the sliding area so as to slide along the sliding rail in the sliding area, the front ends of the two sides of the sliding cover plate are provided with cover plate hook parts which are connected with the rail hooks in a hooking mode, wherein the lower rail is provided with supporting elastic parts corresponding to the rail hooks, and the supporting elastic parts upwards abut against the cover plate hook parts when the cover plate hook parts are connected with the rail hooks in a hooking mode.
Optionally, the sliding cover further comprises a hand-held portion formed to protrude upward in the sliding cover at a position corresponding to the cover hook portion.
Optionally, the cover plate hook portion further comprises: a sliding fulcrum contacting a lower surface of the upper rail and an upper surface of the lower rail and sliding in the sliding region; and a cover plate hook extending forward from the sliding fulcrum and having an extending end bent upward to be hooked with the rail hook, wherein when the front end of the sliding cover plate is pressed downward by the hand-held portion, the cover plate hook rotates downward around the sliding fulcrum to be separated from the rail hook.
Optionally, the lower rail is fixed to the storage box body by a rail fixing portion, wherein the rail fixing portion is formed extending downward from the lower rail.
Optionally, the rail hook further comprises: a connection surface formed to extend downward from a lower surface of the upper rail and to be hooked by contact with the cover plate hook; and the slope surface extends from the lower surface of the upper rail to the tail end of the connecting surface so as to guide the cover plate hook to move forwards, wherein the cover plate hook is hooked with the rail hook after passing through the slope surface when moving forwards.
Alternatively, a first fixing path is formed on the rail fixing part, and a second fixing path is formed in front of the rail fixing part of the lower rail, and the supporting elastic member is fixed on the first fixing path and the second fixing path.
Optionally, the supporting spring further comprises: a first fixing part fixed on the first fixing path; a second fixing part formed by extending forwards from the first fixing part and fixed on the second fixing path; and a contact part extending obliquely from the second fixing part to the rail hook, wherein when the contact part is forced downward, the supporting elastic member is rotated downward with the second fixing part as a center.
Optionally, the elastic coefficient of the supporting elastic member is 172N/m or more.
Optionally, the supporting spring further comprises: the first fixing part is fixed on the track fixing part; and the contact part obliquely extends and protrudes from the first fixing part to the track hook, wherein when the contact part is stressed downwards, the supporting elastic part rotates downwards by taking the first fixing part as a center.
The invention also provides a vehicle comprising a vehicle console according to an embodiment of the invention.
(III) advantageous effects
The invention provides a vehicle console and a vehicle, wherein the vehicle console comprises a console body and a storage box arranged at the front end of the console body, and the storage box comprises: a storage box body; a pair of sliding rails extended along both sides of the upper surface of the storage box body and including an upper rail and a lower rail spaced apart from each other in an up-and-down direction, wherein a sliding region is formed between the upper rail and the lower rail, and a rail hook is formed on a lower surface of a front end of the upper rail; and the two sides of the sliding cover plate are arranged in the sliding area so as to slide along the sliding rail in the sliding area, the front ends of the two sides of the sliding cover plate are provided with cover plate hook parts which are connected with the rail hooks in a hooking mode, wherein the lower rail is provided with supporting elastic parts corresponding to the rail hooks, and the supporting elastic parts upwards abut against the cover plate hook parts when the cover plate hook parts are connected with the rail hooks in a hooking mode. According to the vehicle console, the storage box is connected with the rail hook through the sliding cover plate in a hooking mode, so that the storage box is locked and closed, and the locking state is further maintained through the supporting elastic piece, so that the storage box can be easily opened and closed, and meanwhile the storage box can be kept in the locking and closing state under a certain stress state.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
FIG. 1 shows a schematic view of a vehicle console according to an embodiment of the invention; FIG. 2 illustrates a schematic view of a storage compartment in a closed state according to an embodiment of the present invention; FIG. 3 illustrates a schematic view of a storage compartment in an open state according to an embodiment of the present invention; FIG. 4 illustrates a schematic view of a cover plate hook portion and a track hook of a storage compartment being hooked in accordance with an embodiment of the present invention; FIG. 5 illustrates a schematic view of a cover plate hook portion and a rail hook contact hook connection in a storage compartment according to an embodiment of the present invention.
In one aspect, as shown in fig. 1, a vehicle console is provided according to an embodiment of the present invention, including a console body 10 and a storage box 20 provided at a front end of the console body 10. The storage box 20 may be fixed on the console box of the vehicle by bolting, for example, corresponding bolting parts are formed between the storage box 20 and the console body 10 to realize bolting between the storage box 20 and the console body 10.
Further, the storage box 20 includes a storage box body 21, a pair of slide rails 22 provided at the storage box body 21, and a slide cover 23 sliding along the slide rails 22 between the pair of slide rails 22.
Specifically, a pair of slide rails 22 may be provided extending along both left and right sides of the upper surface of the storage box body 21, and include an upper rail and a lower rail arranged spaced apart from each other, wherein a space between the upper rail and the lower rail forms a slide region. Alternatively, the slide rail 22 may include a first portion located on the upper surface of the storage box body 21 and a second portion not located on the storage box body 21, and the second portion may be curved in a semicircular arc shape from the end of the first portion toward the vehicle head. That is, the sliding cover 23 is located in the sliding region of the first portion when the storage compartment 20 is closed, and the sliding cover 23 is slidable from the first portion to the second portion when the storage compartment 20 is opened. At this time, the second portion is positioned inside the console body 10, and only the front end portion of the slide cover 23 is exposed, so that the aesthetic appearance of the vehicle console can be ensured. In addition, alternatively, a connecting portion may be provided between the pair of slide rails 22, the connecting portion connecting the pair of slide rails 22 of the second portion so as to maintain a space and a shape between the pair of rails. In addition, when the second portions are shaped like a semicircular arc, a fixing plate may be provided between one end and the other end of each second portion to further form a connection portion between the sliding cover 23 and the storage box body 21 while supporting the shape of the second portion, where the second portion may be fixed to the storage box body 21 by bolting.
Further, both sides of the sliding cover 23 may be formed with sliding portions, and the sliding of the sliding cover 23 along the sliding rail 22 is achieved by locating the sliding portions in the sliding area. The width of the sliding cover 23 corresponds to the spacing between the pair of sliding rails 22, and the length of the sliding cover 23 corresponds to the length of the first portion. In addition, the sliding cover 23 is further formed with a holding portion 231 formed to protrude upward, and the holding portion 231 serves as a portion pressed or pushed by a finger of a driver, so that convenience is provided to the driver when the storage box 20 is opened/closed, and the holding portion 231 is blocked by the storage box body 21 when the storage box 20 is fully opened or fully closed, thereby playing a role in limiting the sliding of the sliding cover 23.
Further, the locker 20 is kept locked in the closed state by the hooking of the slide rail 22 and the slide cover 23. Rail hooks 221 are formed on the lower surfaces of the front ends of the upper rails of the pair of slide rails 22, respectively; the front ends of both sides of the sliding cover 23 are formed with cover hooks hooked with the rail hooks 221, wherein the positions of the cover hooks correspond to the positions of the handholds 231, and when the handholds 231 are pressed, the cover hooks are pressed by the pressure transmitted by the handholds 231, thereby being displaced downward. When the sliding cover 23 is completely closed, the cover hook part is hooked to the rail hook 221.
Further, in order to maintain the coupled state thereof in a state in which the cover hooking part is hooked with the rail hook 221, the vehicle console according to the embodiment of the present invention may be further provided with a support elastic member 223 on the lower rail of the storage box 20. The supporting elastic member 223 is obliquely protruded forward from the lower rail, so that when the cover plate hooking portion is hooked to the rail hook 221, it is upwardly abutted against the cover plate hooking portion, so that the cover plate hooking portion and the rail hook 221 can maintain a hooked connection state even when a large external force is applied thereto, and the connection is not released.
Specifically, the cover hook portion may include a slide fulcrum 232 and a cover hook 233. Wherein the sliding fulcrum 232 is located in the sliding area and is in contact with the lower surface of the upper rail and the upper surface of the lower rail, the cover hook portion slides in the sliding area through the sliding fulcrum 232 when the sliding cover 23 slides along the sliding rail 22, and the cover hook portion rotates downward centering on the sliding fulcrum 232 when the driver presses the hand-held portion 231 downward. The sliding fulcrum 232 may be formed with a cover hook 233 extending in a vehicle head direction, and an extending end is bent upward to correspond to the rail hook 221, thereby achieving a hook connection of the cover hook portion and the rail hook 221.
Further, in order to guide smooth sliding of the cover plate hooking part in the sliding area, the rail hook 221 may include a connection surface formed to extend downward from a lower surface of the upper rail and a slope surface, and the hooking connection is achieved by contact with the cover plate hook 233; the slope surface extends from the lower surface of the upper rail toward the end of the coupling surface to guide the cover plate hook 233 to move forward. That is, when the sliding cover 23 slides from back to front, the cover hooking part first passes through the slope and contacts with the supporting elastic member 223, and gradually applies a downward pressure to the supporting elastic member 223 in the moving process, and after the cover hooking part completely passes through the slope, the cover hooking part is restored to the original position and contacts with the connection surface, and at this time, the supporting elastic member 223 is pressed by the cover hooking part, and due to its elastic action, is upwardly abutted against the cover hooking part, thereby maintaining the hooking connection state of the cover hooking part and the rail hook 221.
In addition, in the console box 20 of the vehicle according to the embodiment of the present invention, the lower rail may be fixed in the console box body 21 by the rail fixing parts 222, alternatively, the rail fixing parts 222 are formed to extend downward from the lower rail, and the corresponding rail fixing part 222 insertion grooves are formed at the corresponding positions of the console box body 21.
In the storage box 20 of the vehicle console according to another embodiment of the present invention, a first fixing path may be formed on the rail fixing part 222, and a second fixing path may be formed in front of the rail fixing part 222 of the lower rail, and the supporting elastic member 223 is fixed on the first fixing path and the second fixing path. Alternatively, a plurality of protruding portions are formed at the surface of the lower rail, and a first fixing path and a second fixing path are formed by the plurality of protruding portions and the surface of the lower rail, that is, the supporting elastic member 223 is located between the plurality of protrusions and the surface of the lower rail between the plurality of protrusions, and at this time, the first fixing path may be a spiral shape and the second fixing path may be an inverted triangle shape, so that the supporting elastic member 223 is fixed between the first fixing path and the second fixing path.
At this time, the supporting elastic member 223 may further include a first fixing portion fixed on the first fixing path; a second fixing part formed by extending forwards from the first fixing part and fixed on the second fixing path; and a contact portion extending obliquely from the second fixing portion to the rail hook 221. Wherein, when the contact portion is forced downward, the supporting elastic member 223 rotates downward with the second fixing portion as a center.
In addition, in the vehicle console according to another embodiment of the present invention, the supporting elastic member 223 may further include a first fixing portion fixed to the rail fixing portion 222, and a contact portion extending obliquely from the first fixing portion to the rail hook 221. Wherein, when the contact portion is forced downward, the supporting elastic member 223 rotates downward with the first fixing portion as a center.
FIG. 6 is a schematic view showing the force applied when the storage case according to the embodiment of the present invention is collided in the vertical direction in the locked closed state; fig. 7 shows a force receiving schematic view of the storage case according to the embodiment of the present invention when it receives a collision in the front-rear direction in the locked closed state. Here, the stress conditions of the respective structures in the storage box of the vehicle console according to the embodiment of the present invention are analyzed with reference to fig. 6 and 7.
Referring to fig. 6, the condition of the storage box when being stressed in the up-and-down direction is analyzed:
when the storage box is in a closed and locked state and is impacted in the vertical direction, the cover plate hook part is horizontally impacted by the vertical downward impact inertia force F transmitted from the handheld part and the reaction force of the vertical upward supporting elastic part according to the lever principle, and at the moment, the cover plate hook part rotates by taking the sliding fulcrum as the center, and at the moment, the action moment M of the sliding fulcrum is as follows:
M=(9.5+5.5)F’-9.5F (1),
when M is 0, the relationship between F and F' can be found as follows:
F’=F×9.5/(9.5+5.5)=0.6F (2),
if the closed and locked state of the locker is to be maintained, M must be greater than 0, at which time F' > 0.6F.
Equivalent mass m of a handpiece according to an embodiment of the invention e 0.039kg, and in order to satisfy the impact force of 10g in the vertical direction, the acceleration in the vertical direction is as follows:
a z =10g=98N/kg (3),
the vertically downward collision inertia force F can be obtained from (3):
F=m e ×1.2×a z =0.039×1.2×98=4.6N (4),
in (4), the first safety factor 1.2 is introduced in view of increasing the reliability of the calculation, and another compensation factor 0.25 is further introduced in view of the problem of the deterioration of the function of the vehicle component after undergoing the vibration endurance, at which the collision inertia force vibration endurance in the downward direction attenuates the compensation force F a The following were used:
F a =(1+0.25)F=6N (5),
in order to take account of the consistency deviation problem in CAE calculation, a second safety factor of 0.8 is introduced, and a more accurate impact inertia force F in the downward direction is obtained through (5) s :
F s =1/0.8 F a =7.5N (6),
That is, in order to maintain the closed-lock state when receiving an impact of 10g, the supporting elastic member needs to provide more than 0.6F s The elastic supporting force of (2).
At this time, the elastic coefficient k of the supporting elastic member is as follows:
k=F’/x>0.6F s /x=172N/m (7),
wherein x is the effective working length of the cover plate hook and the value is 2.5 mm.
Therefore, as can be seen from the above analysis, when the elastic coefficient of the supporting elastic member is 172N/m or more, the locked closed state of the console box can be maintained when a collision of 10g or less in the vertical direction is received.
Next, referring to fig. 7, the case where the storage box receives a force in the front-rear direction is analyzed:
when the storage box is impacted in the vertical direction under the closed and locked state, the cover plate hook applies impact force F to the track hook x At this time, the force is divided into a force F acting vertically on the connection surface 1 And the friction force F generated on the surface by the connecting surface and the cover plate hook 2 ,F 1 And F 2 Perpendicular to each other.
At this time, in order to satisfy the requirement of maintaining the locked state when receiving 50g in the front-rear direction, F x The following:
F x =m e ×a x =0.039×50×9.8=19.11N (8),
in order to maintain the hook connection, the angle between the cover hook and the connection surface must not exceed 5 °, so that F can be obtained at this time 2 :
F 2 =F x ×sin5=1.67N (9),
Since the angle between the connecting surface and the cover plate hook is small, the cover plate hook and the connecting surface can be considered to generate interaction on the same surface, and F' is approximately equal to F in order to keep the closing and locking state 2 That is, in this case, F' is 1.67N.
Therefore, when the elastic coefficient of the supporting elastic member satisfies 172N/m or more, the locked closed state of the console box can be maintained when a collision of 10g or less in the vertical direction or a collision of 50g or less in the front-rear direction is received.
Further, the storage box of the vehicle console according to the embodiment of the present invention operates as follows: when the storage box is required to be closed, a driver holds or pushes the hand-held part by fingers to slide the sliding cover plate, at the moment, the hook part of the cover plate slides in the sliding area of the sliding track and is contacted with the connecting surface after passing through the slope surface of the track hook, and the hook is connected and simultaneously bears upward supporting force of the supporting elastic part, so that the closing and locking state can be kept; when the storage box is required to be opened, a driver presses the hand-held part downwards, the cover plate hook is disconnected from the rail hook, then the hand-held part is pushed backwards, and then the storage box can be opened.
In another aspect, the invention also provides a vehicle comprising a vehicle console according to an embodiment of the invention.
In summary, the present invention provides a vehicle console, including a console body and a storage box disposed at a front end of the console body, wherein the storage box includes: a storage box body; a pair of sliding rails extended along both sides of the upper surface of the storage box body and including an upper rail and a lower rail spaced apart from each other in an up-and-down direction, wherein a sliding region is formed between the upper rail and the lower rail, and a rail hook is formed on a lower surface of a front end of the upper rail; and the two sides of the sliding cover plate are arranged in the sliding area so as to slide along the sliding rail in the sliding area, the front ends of the two sides of the sliding cover plate are provided with cover plate hook parts which are connected with the rail hooks in a hooking mode, wherein the lower rail is provided with supporting elastic parts corresponding to the rail hooks, and the supporting elastic parts upwards abut against the cover plate hook parts when the cover plate hook parts are connected with the rail hooks in a hooking mode. According to the vehicle console, the storage box is connected with the rail hook through the sliding cover plate in a hooking mode, so that the storage box is locked and closed, and the locking state is further maintained through the supporting elastic piece, so that the storage box can be easily opened and closed, and meanwhile the storage box can be kept in the locking and closing state under a certain stress state.
Finally, it should be noted that: the above embodiments are merely to illustrate the technical solutions of the present invention, and not to limit the same, the battery pack according to the present invention is not limited to the above-mentioned structures, and the battery pack of the present invention may include other structures, such as a known structure of an upper case, which are not mentioned, in addition to the above-mentioned structures; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.