CN212507833U - Apron knob locking mechanism, back door guard plate structure and car - Google Patents
Apron knob locking mechanism, back door guard plate structure and car Download PDFInfo
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- CN212507833U CN212507833U CN202020959555.XU CN202020959555U CN212507833U CN 212507833 U CN212507833 U CN 212507833U CN 202020959555 U CN202020959555 U CN 202020959555U CN 212507833 U CN212507833 U CN 212507833U
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Abstract
The utility model provides a cover plate knob locking mechanism, which comprises a knob part and a locking part, wherein the knob part is arranged close to the front of a cover plate; one end of the locking part is connected with the knob part, the other end of the locking part penetrates through the cover plate, and a locking block which extends outwards along the radial direction is arranged at the penetrating end of the locking part; the peripheral surface of the locking part is provided with an annular positioning plate which extends outwards along the radial direction; the annular positioning plate is arranged close to the back surface of the cover plate; the knob part and the annular positioning plate are matched together to reversely clamp the cover plate. The utility model also provides a back door protective plate structure and car, back door protective plate structure include back door lower protective plate, apron and foretell apron knob locking mechanism. The utility model discloses can realize that apron and back door backplate dismouting are convenient down to can strengthen apron and back door backplate seal and joint strength down.
Description
Technical Field
The utility model belongs to the technical field of the vehicle, more specifically say, relate to a apron knob locking mechanism, back door protective plate structure and car.
Background
In order to improve the storage space in the automobile, a groove for placing articles is formed in the automobile interior trim (such as a door guard plate), and a cover plate for covering the groove is additionally arranged on the automobile interior trim in order to keep the articles stable or block the groove.
Among the prior art, the apron adopts the mode of joint or lock to be connected with car interior trim, no matter joint or lock, all has the installation to dismantle the complicated and hard problem of operation.
For the back door guard plate, the cover plate is connected with the groove of the back door guard plate in a clamping or buckling mode, and the problem of low connection strength exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an apron knob locking mechanism aims at solving the complicated and low problem of joint strength of apron dismouting that exists among the prior art.
In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a cover knob locking mechanism comprising:
the knob part is arranged close to the front side of the cover plate; and
one end of the locking part is connected with the knob part, the other end of the locking part penetrates through the cover plate, and a locking block which extends outwards along the radial direction is arranged at the penetrating end of the locking part; the peripheral surface of the locking part is provided with an annular positioning plate which extends outwards along the radial direction; the annular positioning plate is arranged close to the back surface of the cover plate;
the knob part and the annular positioning plate are matched together to reversely clamp the cover plate.
As another embodiment of the present invention, the locking part includes:
one end of the sleeve is connected with the knob part, and the other end of the sleeve is used for penetrating through the cover plate; and
the rotary rod is fixedly embedded in the sleeve, one end of the rotary rod is connected with the knob part, and the other end of the rotary rod extends out of the sleeve;
the locking block is arranged at the extending end of the rotary rod; the annular positioning plate is arranged on the outer peripheral surface of the sleeve.
As another embodiment of the present invention, the protruding end of the rotating rod is further provided with a locking nut; the locking block is tightly propped against the end face of the penetrating end of the sleeve through the locking nut.
As another embodiment of the present invention, the through end of the sleeve is provided with a stopping portion extending radially outward, the stopping portion is provided with a stopping groove corresponding to the structure of the locking block, and the locking block is embedded in the stopping groove.
As another embodiment of the present invention, the sleeve, the annular positioning plate and the stopping portion are integrally formed, and made of plastic material.
As another embodiment of the present invention, the penetrating end of the sleeve is further provided with a non-woven fabric.
The utility model provides an apron knob locking mechanism's beneficial effect lies in: the utility model discloses cover plate knob locking mechanism, knob portion press close to the front of cover plate, the back of cover plate is pressed close to the annular locating plate, because knob portion and annular locating plate cooperate reverse centre gripping cover plate jointly, therefore, there is not relative axial displacement between cover plate and knob portion and the locking portion; the cover plate can be assembled and disassembled by holding the knob part by hand;
the cover plate is disassembled, the knob part is rotated to separate the locking block from being clamped with the interior trim, and then the knob part is pulled to drive the cover plate to be separated from the interior trim; installing a cover plate, namely installing the cover plate in place only by buckling the cover plate at the notch of the groove of the interior trim and rotating the knob part again to clamp the locking block with the interior trim; the disassembly and assembly operation is simple, and the cover plate is connected with the interior trim of the automobile by utilizing the locking part, so that the connection strength can be enhanced.
The utility model also provides a back door protective plate structure aims at solving the apron that exists among the prior art and the low and complicated problem of dismouting of back door protective plate joint strength.
In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a tailgate structure comprising:
the front of the back door lower guard plate is provided with a storage groove which is concave backwards;
the cover plate is arranged at the notch of the article holding groove, is connected with the back door lower protective plate and is used for sealing the article holding groove; and
the cover plate knob locking mechanism; the cover plate knob locking mechanism is used for connecting the cover plate and the back door lower protective plate; the locking part sequentially penetrates through the cover plate, the back door lower protective plate and a back door metal plate positioned on the back surface of the back door lower protective plate; the knob part is close to the front surface of the cover plate;
the cover plate knob locking mechanism is in a locking state of being clamped with the back door lower protective plate and the back door metal plate, and is also in an unlocking state of being separated from the back door lower protective plate and the back door metal plate; when the article accommodating groove is in the locking state, the cover plate blocks the article accommodating groove; when the article holding groove is in the unlocking state, the cover plate is separated from the article holding groove.
As another embodiment of the present invention, a recessed accommodating groove is formed in the front surface of the cover plate, and an arc-shaped limiting groove is formed at the bottom of the accommodating groove;
the knob part is positioned in the accommodating groove, and a positioning block capable of moving in the limiting groove is arranged on the end face of the knob part;
when the positioning block moves to one end of the limiting groove, the cover plate knob locking mechanism is in the locking state, and when the positioning block moves to the other end of the limiting groove, the cover plate knob locking mechanism is in the unlocking state.
As another embodiment of the utility model, the front surface of the back door lower guard plate is also provided with a storage groove which is concave backwards; the back door guard plate structure further comprises a plugging plate which is arranged at the notch of the storage groove and connected with the back door lower guard plate for sealing the storage groove;
the storage groove is used for placing vehicle-mounted tools and used for placing articles.
The utility model provides a back door guard plate structure's beneficial effect lies in: the utility model discloses back door backplate structure utilizes apron knob locking mechanism to connect back door lower protective plate and apron, and locking portion passes apron, back door lower protective plate and back door panel beating in proper order, and knob portion presses close to the front of apron, and on the one hand, apron knob locking mechanism can compress tightly the apron in the notch department of putting the thing groove, realizes apron and back door lower protective plate airtight connection, and on the other hand, apron knob locking mechanism can also with back door panel beating joint, has increased joint strength;
in addition, the cover plate is disassembled, the cover plate knob locking mechanism is in an unlocking state only by rotating the knob part, and then the knob part is pulled, so that the cover plate can be driven to be separated from the object placing groove; installing the cover plate, namely installing the cover plate in place only by buckling the cover plate at the notch of the article placing groove and rotating the knob part again to enable the cover plate knob locking mechanism to be in a locking state; the disassembly and assembly operation is quick and labor-saving.
The utility model discloses a back door protective plate structure compares with prior art, and apron and back door backplate dismouting are convenient down to can strengthen apron and back door backplate seal and joint strength down.
The utility model also provides an automobile, including foretell back door guard plate structure.
The utility model provides a beneficial effect of car is the same with the beneficial effect of foretell back door guard plate structure, no longer gives unnecessary details here.
Drawings
Fig. 1 is a first schematic structural diagram of a cover plate knob locking mechanism provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram ii of a cover plate knob locking mechanism provided in the embodiment of the present invention;
fig. 3 is an exploded schematic view of a cover plate knob locking mechanism according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a back door guard plate structure provided in an embodiment of the present invention;
FIG. 5 is a front view of the lower back door panel of FIG. 4;
FIG. 6 is a schematic structural diagram of the cover plate in FIG. 4;
FIG. 7 is a rear view of the structure of FIG. 4 (only the portion with the storage compartment and the storage compartment being shown);
FIG. 8 is a schematic cross-sectional view taken along line A-A of FIG. 7;
FIG. 9 is a schematic cross-sectional view taken along line B-B of FIG. 7;
FIG. 10 is a schematic view of the closure plate of FIG. 4;
FIG. 11 is a schematic structural view of the fork mechanism of FIG. 10;
fig. 12 is a schematic sectional view taken along line C-C in fig. 7.
In the figure: 1. a cover plate knob locking mechanism; 11. a knob portion; 111. positioning blocks; 12. a lock section; 121. rotating the rod; 122. a sleeve; 1221. a stopper portion; 1222. a stopper groove; 13. a locking block; 14. an annular positioning plate; 15. a lock nut; 16. a gasket; 17. non-woven fabrics; 2. a cover plate; 20. a through hole; 21. an annular boss; 22. a containing groove; 23. a limiting groove; 3. a back door lower guard plate; 30. a storage groove; 31. a first locking hole; 32. a storage tank; 4. a back door metal plate; 40. a second locking hole; 5. a plugging plate; 6. a shifting fork mechanism; 61. a handle; 62. a rotating shaft; 63. a lock lever; 7. the back door electric switch reserves the apron.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 3, a cover knob locking mechanism according to the present invention will now be described. The cover plate knob locking mechanism 1 comprises a knob part 11 and a locking part 12, wherein the knob part 11 is arranged close to the front of the cover plate 2; one end of the locking part 12 is connected with the knob part 11, the other end passes through the cover plate 2, and a locking block 13 which extends outwards along the radial direction is arranged at the passing end; the outer peripheral surface of the locking part 12 is provided with an annular positioning plate 14 extending outwards along the radial direction; the annular positioning plate 14 is arranged close to the back surface of the cover plate 2; wherein, the knob part 11 and the annular positioning plate 14 are matched together to reversely clamp the cover plate 2.
In the present embodiment, "front surface" and "back surface" are defined as an artificial observation angle, and a surface that can be observed by an artificial person after the cover panel 2 is assembled with the vehicle interior is the front surface, and a surface opposite to the front surface is the back surface.
The process that this implementation provided apron knob locking mechanism drove 2 dismouting of apron is as follows:
the cover plate 2 is disassembled, the knob part 11 is rotated to separate the locking block 13 from being clamped with the interior trim, and then the knob part 11 is pulled outwards to drive the cover plate 2 to be separated from the interior trim; the cover plate 2 is installed, the cover plate 2 is buckled at the notch of the groove of the vehicle interior trim, and the knob part 11 is rotated again to enable the locking block 13 to be clamped with the vehicle interior trim, so that the installation can be in place.
Compared with the prior art, the cover plate knob locking mechanism provided by the utility model has the advantages that the knob part 11 is close to the front surface of the cover plate 2, the annular positioning plate 14 is close to the back surface of the cover plate 2, and the knob part 11 and the annular positioning plate 14 are matched with each other to clamp the cover plate 2 reversely, so that no relative axial movement exists between the cover plate 2 and the knob part 11 and between the cover plate 2 and the locking part 12; the assembling and disassembling operation of the cover plate 2 can be completed through the knob part 11, the assembling and disassembling operation is simple and convenient, and the cover plate 2 is connected with the interior trim of the vehicle through the locking part 12, so that the connection strength can be enhanced.
In addition, the knob portion 11 and the ring-shaped positioning plate 14 are both of a rotary body structure, and the cover knob lock mechanism 1 does not separate from the cover 2 regardless of the rotation of the knob portion 11.
Since the knob portion 11 and the annular positioning plate 14 cooperate with each other to clamp the cover plate 2 reversely, in order to complete the assembly of the knob portion 11 and the locking portion 12 with the cover plate 2, on the basis of the above embodiment, the structure of the locking portion 12 is detailed, please refer to fig. 1 to 3, the locking portion 12 includes a sleeve 122 and a rotating rod 121, one end of the sleeve 122 is connected with the knob portion 11, and the other end is used for penetrating through the cover plate 2; the rotary rod 121 is fixedly embedded in the sleeve 122, one end of the rotary rod is connected with the knob part 11, and the other end of the rotary rod extends out of the sleeve 122; wherein, the locking block 13 is arranged at the extending end of the rotating rod 121; an annular positioning plate 14 is provided on the outer peripheral surface of the sleeve 122.
Preferably, the rotary rod 121 is fixedly connected to the knob portion 11, the rotary rod 121 passes through the cover plate 2 from the front of the cover plate 2, and the sleeve 122 passes through the cover plate 2 from the back of the cover plate 2 to be connected to the knob portion 11. The sleeve 122 and the lever 121 are preferably an interference fit.
If the rotating rod 121 penetrates through the cover plate 2 from the front surface of the cover plate 2, the rotating rod 121 is required to penetrate through the cover plate 2 and can be assembled with the locking block 13 after being assembled with the sleeve 122, and in order to ensure that the locking block 13 is stably arranged on the rotating rod 121, on the basis of the above embodiment, the protruding end of the rotating rod 121 is further provided with the locking nut 15; the locking piece 13 is pressed against the end face of the through end of the sleeve 122 by means of a locking nut 15, as shown in fig. 1 to 3.
After the rotating rod 121 and the sleeve 122 are assembled, the locking block 13 and the locking nut 15 are sleeved on the rotating rod 121, and finally the locking nut 15 is screwed down to fix the locking block 13. In order to avoid slipping of the locking nut 15, a washer 16 is also provided between the locking nut 15 and the locking block 13.
The locking block 13 is a key component for realizing locking or unlocking, rotation of the locking block 13 is realized by the knob portion 11 driving the rotary rod 121 and the sleeve 122 to rotate, the locking block 13 is pressed against the end surface of the through end of the sleeve 122 through the locking nut 15, in order to avoid separation of the locking block 13 from the end surface of the sleeve 122 or avoid that the locking block 13 does not rotate along with the rotary rod 121, on the basis of the above embodiment, the through end of the sleeve 122 is provided with the stopping portion 1221 extending radially outward, the stopping portion 1221 is provided with the stopping groove 1222 corresponding to the structure of the locking block 13, and the locking block 13 is embedded in the stopping groove 1222, as shown in fig. 2 and fig. 3.
The structure of backstop groove 1222 and the structure looks adaptation of locking piece 13, locking piece 13 embedding backstop groove 1222 in, the two closely cooperates, even if locking nut 15 locking became invalid, also can guarantee locking piece 13 and backstop 1221 fixed connection, guarantee that locking piece 13 follows knob portion 11 promptly and rotates.
Preferably, the sleeve 122, the annular positioning plate 14 and the stopping portion 1221 are integrally formed, and are formed by injection molding of a plastic material.
During design, the diameter of the sleeve 122 is slightly smaller than the outer diameter of the rotating rod 121, and the rotating rod 121 can be fixedly assembled with the sleeve 122 because the sleeve 122 is made of plastic and has certain deformability. Moreover, the annular positioning plate 14 is abutted against the cover plate 2, and the plastic material is abutted against the metal material, so that friction can be reduced.
As another embodiment of the present invention, the penetrating end of the sleeve 122 is further provided with a non-woven fabric 17, the non-woven fabric 17 is wrapped outside the locking nut 15, the rotating rod 121 and the sleeve 122, and the non-woven fabric 17 is used to avoid the direct contact or friction between the sleeve 122 and the second locking hole 40.
Referring to fig. 4 to 12, the present invention further provides a back door protection plate structure, which includes a back door lower protection plate 3, a cover plate 2 and the cover plate knob locking mechanism 1. The front surface of the back door lower guard plate 3 is provided with a storage groove 30 which is concave backwards; the cover plate 2 is arranged at the notch of the article holding groove 30 and connected with the back door lower guard plate 3 and used for sealing the article holding groove 30; the cover plate knob locking mechanism 1 is used for connecting a cover plate 2 and a back door lower protective plate 3, and a locking part 12 sequentially penetrates through the cover plate 2, the back door lower protective plate 3 and a back door metal plate 4 positioned on the back side of the back door lower protective plate 3; the knob portion 11 is adjacent to the front surface of the cover plate 2.
The cover plate knob locking mechanism 1 is in a locking state of being clamped with the back door lower protective plate 3 and the back door metal plate 4, and is also in an unlocking state of being separated from the back door lower protective plate 3 and the back door metal plate 4; when in a locking state, the cover plate 2 blocks the object placing groove 30; in the unlocked state, the cover plate 2 is separated from the storage compartment 30.
It should be noted that "front" and "back" in this embodiment are defined as an artificial observation angle, and after the back door lower guard plate 3 and the back door metal plate 4, and the cover plate 2 and the back door lower guard plate 3 are assembled, an artificially observable surface is a front surface, and a surface opposite to the front surface is a back surface.
Preferably, two sets of cover plate knob locking mechanisms 1 are arranged on the cover plate 2.
The cover plate 2 is connected with the back door lower guard plate 3 through the cover plate knob locking mechanism 1, when the cover plate 2 is disassembled, the cover plate knob locking mechanism 1 is in an unlocking state as long as the knob part 11 is rotated, and then the knob part 11 is pulled, so that the cover plate 2 can be driven to be separated from the article holding groove 30; when the cover plate 2 is installed, the cover plate 2 is only needed to be buckled at the notch of the storage groove 30, and the knob part 11 is rotated in the opposite direction again, so that the cover plate knob locking mechanism 1 is in a locking state, and the installation can be in place.
In addition, utilize apron knob locking mechanism 1 to connect back door backplate 3 and apron 2 down, apron knob locking mechanism 1 can compress tightly apron 2 in the notch department of putting thing groove 30, realizes apron 2 and back door backplate 3 sealing connection down, apron knob locking mechanism 1 can also with 4 joints of back door panel beating, has increased joint strength.
The utility model discloses back door protective plate structure compares with prior art, and it is convenient to cross 3 dismouting of backplate under realizing apron 2 and the back door to can strengthen apron 2 and back door backplate 3 seals and joint strength down.
The cover plate 2, the bottom of the storage compartment 30, and the back door metal plate 4 are provided with a through hole 20, a first locking hole 31, and a second locking hole 40, respectively, through which the locking portion 12 passes. In the locked state, the lock block 13 abuts against the outer peripheral portion of the second lock hole 40 of the back door metal plate 4, and in the unlocked state, the lock block 13 can pass through the second lock hole 40 and the first lock hole 31.
The first locking hole 31 and the second locking hole 40 may have the same structure, and the specific structure is not limited as long as the locking block 13 abuts against the periphery of the second locking hole 40 in the locking state, and the locking block 13 can pass through in the unlocking state. The structure of the through hole 20 is not particularly limited as long as the lock portion 12 can pass through the through hole, the lock portion 12 can rotate, and the lock block 13 cannot pass through the through hole.
In order to simplify the opening structure of the back door lower protective plate 3, the back door metal plate 4 and the cover plate 2, it is preferable that the first locking hole 31 and the second locking hole 40 are elongated holes and the through hole 20 is a circular hole. The locking block 13 is also in a long strip shape, the length and the width of the locking block 13 are respectively smaller than those of the first locking hole 31, and the length of the locking block 13 is larger than that of the first locking hole 31.
In addition, the inner wall of the through hole 20 is provided with an annular boss 21 extending inwards in the radial direction, and the annular positioning plate 14 is abutted with the end face of the annular boss 21 close to the back door lower guard plate 3. That is to say, annular locating plate 14 is located the perforating hole 20 inside, and annular locating plate 14 has increased the friction with the inner wall butt of perforating hole 20 for annular locating plate 14 cooperates the centre gripping apron 2 more firm with knob portion 11 jointly.
In order to assemble the locking part 12 with the back door lower guard 3 and the back door metal plate 4, the rotary rod 121 and the sleeve 122 are inserted through the through hole 20, the first locking hole 31 and the second locking hole 40, as shown in fig. 8 and 9.
Referring to fig. 6, 8 and 9, as a specific embodiment of the back door guard plate structure of the present invention, in order to position the rotation state of the knob portion 11, a containing groove 22 recessed backward is disposed on the front surface of the cover plate 2, and an arc-shaped limiting groove 23 is disposed on the bottom of the containing groove 22. The knob portion 11 is located in the receiving groove 22, and a positioning block 111 capable of moving in the limiting groove 23 is disposed on an end surface of the knob portion 11.
When the positioning block 111 moves to one end of the limiting groove 23, the cover plate knob locking mechanism 1 is in a locking state, and when the positioning block 111 moves to the other end of the limiting groove 23, the cover plate knob locking mechanism 1 is in an unlocking state. The limiting groove 23 is matched with the positioning block 111 for transmitting the state of the cover plate knob locking mechanism 1.
In addition, the cover plate 2 is also provided with a knob part mark for indicating the state of the cover plate knob locking mechanism 1.
Referring to fig. 4, 5 and 7, as a specific embodiment of the back door guard plate structure provided by the present invention, a storage groove 32 recessed backward is further formed on the front surface of the back door lower guard plate 3; the back door protective plate structure further comprises a blocking plate 5 which is arranged at the notch of the storage groove 32 and connected with the back door lower protective plate 3 to seal the storage groove 32.
The storage tank 30 is used for storing the vehicle-mounted tool, and a fixing part for fixing the vehicle-mounted tool is arranged in the storage tank 30. The vehicle-mounted tools such as a wheel nut wrench, a backpack spare tire cover nut wrench, a middle section of a spare tire lifter rocker, a front section of the spare tire lifter rocker, a dual-purpose screwdriver, a fish-mouth clamp, a dismounting sleeve and the like are optimized and reasonably distributed according to the shape of the storage groove 30.
Preferably, it is rectangular groove to put thing groove 30, is equipped with the draw-in groove on wherein three lateral wall respectively, and apron 2 is the rectangular plate, is equipped with the fixture block of respectively with the draw-in groove one-to-one joint on wherein three lateral wall. The cover plate knob locking mechanism 1 is arranged close to the other side wall of the cover plate 2.
The storage groove 32 is used for placing articles, such as first-aid kits and triangular warning boards, and in order to enable the articles to be fixed stably, a binding belt for fixing the articles is further arranged in the storage groove 32.
The blocking plate 5 is connected with the bottom wall of the storage tank 32 through a shifting fork mechanism 6, the structure of the shifting fork mechanism 6 is shown in fig. 11 and 12, and the shifting fork mechanism 6 comprises a handle 61, a rotating shaft 62 connected with the handle 61, and a locking rod 63 connected with the rotating shaft 62. Handle 61 is pressed close to the front setting of shutoff board 5, and pivot 62 passes shutoff board 5 and back door backplate 3 down, and locking pole 63 is used for with back door backplate 3 joint.
Of course, the bottom walls of the blocking plate 5 and the storage tank 32 can be connected by the cover plate knob locking mechanism 1, and the assembly and connection modes of the cover plate knob locking mechanism 1 and the blocking plate 5 are the same as those of the cover plate knob locking mechanism 1 and the cover plate 2, which is not described herein again.
Preferably, the storage groove 32 is also a rectangular groove, wherein three side walls are respectively provided with a clamping groove, the plugging plate 5 is also a rectangular plate, and the three side walls are respectively provided with clamping blocks which are clamped with the clamping grooves in a one-to-one correspondence manner.
A reserved cover plate 7 of an electric switch of a back door is arranged in the storage groove 30 or the storage groove 32, as shown in fig. 5.
The utility model also provides an automobile, including foretell back door guard plate structure.
The utility model provides a beneficial effect of car is the same with the beneficial effect of foretell back door guard plate structure, no longer gives unnecessary details here.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Apron knob locking mechanical system, its characterized in that includes:
the knob part is arranged close to the front side of the cover plate; and
one end of the locking part is connected with the knob part, the other end of the locking part is used for penetrating through the cover plate, and a locking block which extends outwards along the radial direction is arranged at the penetrating end of the locking part; the peripheral surface of the locking part is provided with an annular positioning plate which extends outwards along the radial direction; the annular positioning plate is arranged close to the back surface of the cover plate;
the knob part and the annular positioning plate are matched together to reversely clamp the cover plate.
2. The cover knob locking mechanism of claim 1 wherein said locking portion comprises:
one end of the sleeve is connected with the knob part, and the other end of the sleeve is used for penetrating through the cover plate; and
the rotary rod is fixedly embedded in the sleeve, one end of the rotary rod is connected with the knob part, and the other end of the rotary rod extends out of the sleeve;
the locking block is arranged at the extending end of the rotary rod; the annular positioning plate is arranged on the outer peripheral surface of the sleeve.
3. The cover knob locking mechanism of claim 2 wherein the protruding end of said lever further comprises a locking nut; the locking block is tightly propped against the end face of the penetrating end of the sleeve through the locking nut.
4. The cover knob locking mechanism according to claim 2 or 3, wherein the penetrating end of the sleeve is provided with a stopper portion extending radially outward, the stopper portion being provided with a stopper groove corresponding to the structure of the locking piece, the locking piece being fitted into the stopper groove.
5. The cover knob locking mechanism of claim 4 wherein said sleeve, said annular positioning plate and said stop are integrally formed and made of plastic.
6. The cover knob locking mechanism of claim 5 wherein the through end of said sleeve is further provided with a non-woven fabric.
7. Back door protective plate structure, its characterized in that includes:
the front of the back door lower guard plate is provided with a storage groove which is concave backwards;
the cover plate is arranged at the notch of the article holding groove, is connected with the back door lower protective plate and is used for sealing the article holding groove; and
the cover knob locking mechanism of any one of claims 1-6; the cover plate knob locking mechanism is used for connecting the cover plate and the back door lower protective plate; the locking part sequentially penetrates through the cover plate, the back door lower protective plate and a back door metal plate positioned on the back surface of the back door lower protective plate; the knob part is close to the front surface of the cover plate;
the cover plate knob locking mechanism is in a locking state of being clamped with the back door lower protective plate and the back door metal plate, and is also in an unlocking state of being separated from the back door lower protective plate and the back door metal plate; when the article accommodating groove is in the locking state, the cover plate blocks the article accommodating groove; when the article holding groove is in the unlocking state, the cover plate is separated from the article holding groove.
8. A back door guard plate structure as claimed in claim 7, wherein the cover plate has a receiving groove recessed rearward on the front surface thereof, and an arc-shaped limiting groove formed on the bottom of the receiving groove;
the knob part is positioned in the accommodating groove, and a positioning block capable of moving in the limiting groove is arranged on the end face of the knob part;
when the positioning block moves to one end of the limiting groove, the cover plate knob locking mechanism is in the locking state, and when the positioning block moves to the other end of the limiting groove, the cover plate knob locking mechanism is in the unlocking state.
9. A back door guard plate structure as claimed in claim 7, wherein the front surface of the back door lower guard plate is further provided with a storage groove recessed rearward; the back door guard plate structure further comprises a plugging plate which is arranged at the notch of the storage groove and connected with the back door lower guard plate for sealing the storage groove;
the storage groove is used for placing vehicle-mounted tools and used for placing articles.
10. A motor vehicle comprising a tailgate structure according to any of claims 7 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020959555.XU CN212507833U (en) | 2020-05-29 | 2020-05-29 | Apron knob locking mechanism, back door guard plate structure and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020959555.XU CN212507833U (en) | 2020-05-29 | 2020-05-29 | Apron knob locking mechanism, back door guard plate structure and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212507833U true CN212507833U (en) | 2021-02-09 |
Family
ID=74391979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020959555.XU Active CN212507833U (en) | 2020-05-29 | 2020-05-29 | Apron knob locking mechanism, back door guard plate structure and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212507833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022218071A1 (en) * | 2021-04-15 | 2022-10-20 | 北京车和家信息技术有限公司 | Tailgate emergency opening cover and vehicle |
-
2020
- 2020-05-29 CN CN202020959555.XU patent/CN212507833U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022218071A1 (en) * | 2021-04-15 | 2022-10-20 | 北京车和家信息技术有限公司 | Tailgate emergency opening cover and vehicle |
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