CN111284572B - Charging flap mounting base assembly - Google Patents

Abstract

The present invention discloses a charging port cover mounting base assembly, comprising a mounting base body, wherein the lower surface of the mounting base body is releasably fixedly connected to the upper surface of the front grille body, a hinge mounting seat is provided at the right end of the mounting base body, a lock body mounting seat is provided at the left end of the mounting base body for installing a lock body, the right end of a hinge device is rotatably arranged on the mounting base body through the hinge mounting seat, the left end of the hinge device is connected to the right end of the charging port cover, a cover accommodating cavity is provided in the middle of the mounting base body, and the left end of the charging port cover is releasably clamped in the cover accommodating cavity through the lock body. The charging port cover mounting base assembly of the present invention has a simple structure and low cost on the one hand, and enhances the strength of the front grille body at the position of the mounting base body on the other hand, thereby solving the problem of weak strength of the front grille body during installation.

Description

A charging port cover mounting base assembly

Technical Field

The present invention relates to a charging port cover mounting base assembly, in particular to a charging port cover mounting base assembly for mounting a lock body and a hinge device.

Background Art

As shown in FIG1 , in the prior art, one end of the hinge device 02 is fixed to the charging port cover 01, and the other end is rotatably connected to the hinge mounting seat 04. The charging port cover 01 is releasably fixed by the lock body structure 03. The hinge mounting seat 04 and the lock body are respectively arranged on the front grille body 05. This structure has the following problems:

Since the front grille body 05 is an appearance part, in order to prevent shrinkage that affects the appearance on the surface of the front grille body 05, as shown in Figure 2, the hinge mounting seat 04 and the lock body are provided with a material reduction groove 06 at the root of the front grille body 02. The thickness of the material reduction groove is 0.8mm. Although there are reinforcing ribs at the root, the strength is still insufficient. The charging port cover 01 shakes during the opening/closing process, and the lock position on the lock body deviates from the lock body structure 03, resulting in the locking spring being deformed due to unbalanced force, and the locking fails. At the same time, in order to enable the material reduction groove 06 part of the hinge mounting seat 04 to be ejected from the mold, a sloping top structure is required on the mold, which makes the mold complex and costly.

Summary of the invention

The present invention is completed to solve the deficiencies in the prior art. The purpose of the present invention is to provide a charging port cover mounting base assembly which has a simple structure and low cost on the one hand, and enhances the strength of the front grille body at the mounting base body position on the other hand, thereby solving the problem of weak strength of the front grille body during installation.

A charging port cover mounting base assembly of the present invention comprises a mounting base body, the lower surface of the mounting base body is releasably fixedly connected to the upper surface of the front grille body, the right end of the mounting base body is provided with a hinge mounting seat, the left end of the mounting base body is provided with a lock body mounting seat for installing a lock body, the lock body is detachably fixed to the lock body mounting seat, the right end of the hinge device is rotatably arranged on the mounting base body through the hinge mounting seat, the left end of the hinge device is connected to the right end of the charging port cover, a cover accommodating cavity is provided in the middle part of the mounting base body, and the left end of the charging port cover is releasably clamped in the cover accommodating cavity through the lock body.

A charging port cover mounting base assembly of the present invention may also be:

The hinge mounting seat includes a hinge mounting portion extending upward, a rotating hole is provided on the hinge mounting portion, an axle pin is provided at the right end of the hinge device, bushings are respectively fixed at the left and right ends of the axle pin, and the hinge device is rotatably mounted in the rotating hole through the bushing.

A hinge rotation limit groove is provided on the upper side of the hinge mounting portion, and the hinge rotation limit groove is located above the rotating hole. Limit rods are respectively provided on the front and rear side walls of the right end of the hinge device, and the right end of the hinge device is releasably abutted against the side wall of the hinge rotation limit groove through the limit rod.

The inner wall of the hinge rotation limit groove is provided with a closing limit surface, and the outer wall of the hinge rotation limit groove is provided with an opening limit surface. The right end of the hinge device is releasably abutted against the closing limit surface or the opening limit surface through the limit rod.

The lock body mounting seat is provided with a positioning pin, and the lock body is provided with a corresponding pin hole. The positioning pin is inserted in the pin hole, and the lock body is releasably plugged and fixed to the lock body mounting seat through the positioning pin and the pin hole.

The lock body mounting seat is provided with a boss mounting point, and the lock body is releasably fixed on the lock body mounting seat through the boss mounting point.

The front and rear ends of the left side of the cover accommodating cavity are respectively provided with lock limit grooves, and the lock body and the left end of the charging cover are releasably fixed by the lock limit grooves.

At least one first mounting seat protruding upward is provided on the mounting base body, and a corresponding second mounting seat protruding upward is provided on the front grille body. The second mounting seat is detachably fixed in the first mounting seat by a second self-tapping screw, and the lower surface of the mounting base body and the upper surface of the front grille body are releasably fixedly connected by the first mounting seat, the second mounting seat and the second self-tapping screw.

There are six first mounting seats, three of which are evenly spaced on the outer edge side wall of the lock body mounting seat, and the other three first mounting seats are evenly spaced on the outer edge side wall of the hinge mounting seat.

The hinge mounting seat and the lock body mounting seat are integrally formed and arranged on the left and right sides of the mounting base body.

A charging port cover mounting base assembly of the present invention comprises a mounting base body, the lower surface of the mounting base body is releasably fixedly connected to the upper surface of the front grille body, the right end of the mounting base body is provided with a hinge mounting seat, the left end of the mounting base body is provided with a lock body mounting seat for installing a lock body, the lock body is detachably fixed to the lock body mounting seat, the right end of the hinge device is rotatably arranged on the mounting base body through the hinge mounting seat, the left end of the hinge device is connected to the right end of the charging port cover, a cover accommodating cavity is provided in the middle part of the mounting base body, and the left end of the charging port cover is releasably clamped in the cover accommodating cavity through the lock body. In this way, the right side of the mounting base body is the hinge mounting seat, the middle is the cover accommodating cavity, and the left side is the lock body mounting seat. The lock body can be releasably fixed on the lock body mounting seat, the right end of the hinge device can be rotatably set on the hinge mounting seat, and the left end of the hinge device is clamped and fixed in the cover accommodating cavity through the lock body, and the lock body is fixed to the front grille body through the lock body mounting seat. On the one hand, the hinge device is fixed to the front grille body through the hinge mounting seat, avoiding direct fixation to the front grille body, solving the problem of shrinkage marks on the surface of the front grille body, and fixing the mounting base body on the front grille body will also enhance the strength of the front grille body at the position of the fixed mounting base, solving the problem of weak strength of the front grille body when pressing the lock body. The mounting base body is simple and reliable, easy to operate, and has reduced costs. On the other hand, the hinge device is fixed to the front grille body through the hinge mounting seat, which also enhances the strength of the hinge device itself, and the mounting base body has a simple structure, and the mold for manufacturing the mounting base body is also simple in structure, which further reduces the manufacturing cost. The charging port cover mounting base assembly of the present invention has the following advantages over the prior art: on the one hand, it has a simple structure and low cost; on the other hand, it enhances the strength of the front grille body at the mounting base body position, thereby solving the problem of weak strength of the front grille body during installation.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of a charging port cover mounting base assembly in the prior art.

FIG. 2 is a schematic diagram of the hinge mounting base structure of the charging port cover mounting base assembly of the prior art.

FIG. 3 is a schematic diagram of the overall structure of the charging port cover mounting base assembly of the invention.

FIG4 is a cross-sectional view taken along line A-A in FIG3 .

FIG5 is a cross-sectional view taken along line B-B in FIG3.

FIG. 6 is a perspective view of the charging port cover mounting base assembly of the invention.

FIG. 7 is a top view of the charging port cover mounting base assembly of the invention.

FIG8 is a schematic diagram of the structure of the hinge device in the charging port cover mounting base assembly of the invention when it is closed.

FIG. 9 is a schematic diagram of the structure of the hinge device in the charging port cover mounting base assembly of the invention when it is opened.

FIG. 10 is an overall stereoscopic view of the charging port cover mounting base assembly of the invention.

Description of Figure Number

100…Mounting base body 101…Hinge mounting seat 102…Lock body mounting seat

103…Lid receiving chamber 104…Hinge device 105…Lock body

106…Charging port cover 107…Hinge mounting portion 108…Swivel hole

109…Axle pin 110…First tapping screw 111…Bushing

112… Hinge rotation limit groove 113… Limit rod 114… Closing limit surface

115…Opening limit surface 116…Location pin 117…Boss mounting point

118…Lock limit slot 119…First mounting seat 120…Second mounting seat

121…Second self-tapping screw 200…Front grille body

DETAILED DESCRIPTION

A charging port cover mounting base assembly of the present invention is further described in detail below in conjunction with FIGS. 3 to 10 of the accompanying drawings.

A charging port cover mounting base assembly of the present invention, please refer to Figures 3 to 10, includes a mounting base body 100, the lower surface of the mounting base body 100 is releasably fixedly connected to the upper surface of the front grille body 200, the right end of the mounting base body 100 is provided with a hinge mounting seat 101, the left end of the mounting base body 100 is provided with a lock body mounting seat 102 for installing a lock body 105, the lock body 105 is detachably fixed on the lock body mounting seat 102, the right end of the hinge device 104 is rotatably set on the mounting base body 100 through the hinge mounting seat 101, the left end of the hinge device 104 is connected to the right end of the charging port cover 106, the middle part of the mounting base body 100 is provided with a cover accommodating cavity 103, and the left end of the charging port cover 106 is releasably clamped in the cover accommodating cavity 103 through the lock body 105. Specifically, the right side of the mounting base body 100 is a hinge mounting seat 101, the middle is a cover accommodating cavity 103, and the left side is a lock body mounting seat 102. The lock body 105 is releasably fixed on the lock body mounting seat 102, and the right end of the hinge device 104 is rotatably set on the hinge mounting seat 101. The left end of the hinge device 104 is fixed in the cover accommodating cavity 103 through the lock body 105. The lock body 105 is fixed to the front grille body 200 through the lock body mounting seat 102. On the one hand, the hinge device 104 is fixed to the front grille body 200 through the hinge mounting seat 101, avoiding being directly fixed to the front grille body 200, thereby solving the problem. The front grille body 200 surface shrinkage problem is solved, and the fixing of the base body 100 on the front grille body 200 will also enhance the strength of the front grille body 200 at the position of the fixing base, solving the problem of the front grille body 200 being weak in strength when the lock body 105 is pressed. The base body 100 is simple and reliable, easy to operate, and has low cost. On the other hand, the hinge device 104 is fixed to the front grille body 200 through the hinge mounting seat 101, which also enhances the strength of the hinge device 104 itself. Moreover, the structure of the base body 100 is simple, and the mold for manufacturing the base body 100 is also simple, which further reduces the manufacturing cost. Compared with the prior art, the advantages are: on the one hand, the structure is simple and the cost is low, and on the other hand, the strength of the front grille body 200 at the position of the base body 100 is enhanced, solving the problem of the weak strength of the front grille body 200 when it is installed.

A charging port cover mounting base assembly of the present invention, please refer to FIG. 3 to FIG. 10, on the basis of the technical solution described above, can also be: the hinge mounting seat 101 includes a hinge mounting portion 107 extending upward, the hinge mounting portion 107 is provided with a rotation hole 108, the right end of the hinge device 104 is provided with an axle pin 109, the left and right ends of the axle pin 109 are respectively fixed with bushings 111, and the hinge device 104 is rotatably sleeved in the rotation hole 108 through the bushings 111. In this way, as shown in FIG. 4, the right end of the hinge device 104 is provided with an axle pin 109, the left and right ends of the axle pin 109 are fixed with bushings 111, the bushings 111 are inserted into the rotation hole 108, and the hinge device 104 is rotatably sleeved in the rotation hole 108 through the bushings 111, wherein the hinge mounting seat 101 and the front grille body 200 are both fixing parts, and the bushings 111 and the hinge device 104 are fastened. The left and right ends of the shaft pin 109 can also be fixed with a bushing 111 respectively through a first self-tapping screw 110, and the first self-tapping screw 110 fastens the bushing 111 and the hinge device 104, and the hinge device 104 is a moving part. A further preferred technical solution of the technical solution described above is: a hinge rotation limiting groove 112 is provided on the upper side of the hinge mounting portion 107, and the hinge rotation limiting groove 112 is located above the rotating hole 108, and limiting rods 113 are respectively provided on the front and rear side walls of the right end of the hinge device 104, and the right end of the hinge device 104 is releasably abutted against the side wall of the hinge rotation limiting groove 112 through the limiting rod 113. In this way, the front and rear side walls of the right end of the hinge device 104 are respectively provided with limit rods 113. When the hinge device 104 is rotated, the limit rod 113 slides along the hinge rotation limit groove 112. As shown in Figure 8, when the hinge device 104 drives the limit rod 113 to rotate to the inner wall of the hinge rotation limit groove 112, the limit rod 113 abuts against the inner wall of the hinge rotation limit groove 112, and the charging port cover 116 is in a closed state. As shown in Figure 9, when the hinge device 104 drives the limit rod 113 to rotate to the outer wall of the hinge rotation limit groove 112, the limit rod 113 abuts against the outer wall of the hinge rotation limit groove 112, and the charging port cover 116 is in an open state. A further preferred technical solution of the technical solution described above is: the inner wall of the hinge rotation limit groove 112 is provided with a closed limit surface 114, the outer wall of the hinge rotation limit groove 112 is provided with an open limit surface 115, and the right end of the hinge device 104 is releasably abutted against the closed limit surface 114 or the open limit surface 115 through the limit rod 113. In this way, when the charging port cover 106 is closed, as shown in Figure 8, the limit rod 113 just rests on the closed limit surface 114 on the inner side of the hinge rotation limit groove 112, and the limit rod 113 and the closed limit surface 114 are against each other, which plays a limiting function when the charging port cover 106 is closed. When the charging port cover 106 is opened, as shown in Figure 9, the hinge device 104 is rotated, and the limit rod 113 slides outward along the hinge rotation limit groove 112, and finally the limit rod 113 is stuck on the opening limit surface 115, and the limit rod 113 and the opening limit surface 115 are against each other, and the charging port cover 106 is fully opened, and the opening limit surface 115 plays a limiting function when the charging port cover 106 is opened.

A charging port cover mounting base assembly of the present invention, as shown in FIGS. 3 to 10 , can also be as follows based on the technical solution described above: the lock body mounting seat 102 is provided with a positioning pin 116, and the lock body 105 is provided with a corresponding pin hole, and the positioning pin 116 is inserted into the pin hole, and the lock body 105 is releasably plugged and fixed to the lock body mounting seat 102 through the positioning pin 116 and the pin hole. In this way, the lock body mounting seat 102 is provided with a positioning pin 116, and the lock body 105 is provided with a corresponding pin hole. Before the lock body 105 is fixed, the positioning pin 116 is first inserted into the pin hole to achieve the positioning function before fixing. There can also be two positioning pins 116, and the two positioning pins 116 are respectively located at the lower left corner and the upper right corner of the lock body mounting seat 102.

A charging port cover mounting base assembly of the present invention, as shown in FIGS. 3 to 10 , can also be provided on the basis of the technical solution described above: the lock body mounting seat 102 is provided with a boss mounting point 117, and the lock body 105 is releasably fixed to the lock body mounting seat 102 through the boss mounting point 117. In this way, the lock body mounting seat 102 is provided with a boss mounting point 117, and screws are passed through the boss mounting point 117 to achieve detachable fixation of the lock body 105 and the lock body mounting seat 102. The lower surface of the lock body 105 is prevented from contacting the upper surface of the lock body mounting seat 102 through the boss mounting point 117 to reduce friction. There can also be two boss mounting points 117, and the two boss mounting points 117 are respectively located at the upper left corner and the lower right corner of the lock body mounting seat 102.

A charging port cover mounting base assembly of the present invention, as shown in FIG. 3 to FIG. 10, can also be based on the technical solution described above: the front and rear ends of the left side of the port cover accommodating cavity 103 are respectively provided with a lock stopper groove 118, and the lock body 105 and the left end of the charging port cover 106 are releasably fixed by the lock stopper groove 118. In this way, the front and rear ends of the left side of the port cover accommodating cavity 103 are respectively provided with a lock stopper groove 118 to limit the lock body 105 and prevent the lock body 105 from rotating.

A charging port cover mounting base assembly of the present invention, please refer to Figures 3 to 10, based on the technical solution described above, can also be: the mounting base body 100 is provided with at least one first mounting seat 119 protruding upward, the front grille body 200 is provided with a corresponding second mounting seat 120 protruding upward, the second mounting seat 120 is detachably fixed in the first mounting seat 119 by a second self-tapping screw, and the lower surface of the mounting base body 100 is releasably fixed to the upper surface of the front grille body 200 by the first mounting seat 119, the second mounting seat 120 and the second self-tapping screw 121. In this way, the mounting base body 100 is provided with at least one first mounting seat 119 protruding upward, and the front grille body 200 is provided with a corresponding second mounting seat 120 protruding upward. As shown in Figure 5, the second mounting seat 120 is releasably fixed in the first mounting seat 119 by a second self-tapping screw, and the sleeve-type positioning matching gap is only 0.2 mm, and the matching gap is small. The second self-tapping screw can also be a ST3.5-13 model self-tapping screw. A further preferred technical solution based on the technical solution described above is: there are six first mounting seats 119, three of which are evenly spaced on the outer edge sidewalls of the lock body mounting seat 102, and the other three of which are evenly spaced on the outer edge sidewalls of the hinge mounting seat 101. In this way, by using six first mounting seats 119, wherein every three first mounting seats 119 are evenly spaced on the outer edge sidewalls of the lock body mounting seat 102, and the other three first mounting seats 119 are evenly spaced on the outer edge sidewalls of the hinge mounting seat 101, the first mounting seats 119 are evenly distributed to ensure the stability of the connection between the mounting base body 100 and the front grille body 200.

Referring to FIG. 3 to FIG. 10 , a charging port cover mounting base assembly of the present invention can be provided in addition to the technical solution described above: the hinge mounting base 101 and the lock body mounting base 102 are integrally formed and arranged on the left and right sides of the mounting base body 100. In this way, the hinge mounting base 101 and the lock body mounting base 102 are integrally formed and arranged on the left and right sides of the mounting base body 100, and the mold for manufacturing the mounting base body 100 is also simple in structure, further reducing the manufacturing cost.

The above only describes several specific embodiments of the present invention, but cannot be regarded as the protection scope of the present invention. Any equivalent changes or modifications or proportional enlargement or reduction made according to the design spirit of the present invention should be considered to fall within the protection scope of the present invention.

Claims (6)

1. A charging port cover mounting base assembly, characterized in that it comprises a mounting base body (100), the lower surface of the mounting base body (100) is releasably fixedly connected to the upper surface of the front grille body (200), a hinge mounting seat (101) is provided at the right end of the mounting base body (100), a lock body mounting seat (102) for mounting a lock body (105) is provided at the left end of the mounting base body (100), the lock body (105) is detachably fixed to the lock body mounting seat (102), the right end of a hinge device (104) is rotatably arranged on the mounting base body (100) through the hinge mounting seat (101), the left end of the hinge device (104) is connected to the right end of the charging port cover (106), a cover accommodating cavity (103) is provided in the middle of the mounting base body (100), and the left end of the charging port cover (106) is releasably clamped in the cover accommodating cavity (103) through the lock body (105); The lock body mounting seat (102) is provided with a positioning pin (116), and the lock body (105) is provided with a corresponding pin hole, the positioning pin (116) is inserted into the pin hole, and the lock body (105) is releasably plugged and fixed to the lock body mounting seat (102) via the positioning pin (116) and the pin hole; The lock body mounting seat (102) is provided with a boss mounting point (117), and the lock body (105) is releasably fixed to the lock body mounting seat (102) via the boss mounting point (117); The front and rear ends of the left side of the cover accommodating cavity are respectively provided with lock limit grooves (118), and the lock body (105) and the left end of the charging cover (106) are releasably fixed by means of the lock limit grooves (118); At least one first mounting seat (119) protruding upward is provided on the mounting base body (100), and a corresponding second mounting seat (120) protruding upward is provided on the front grille body (200); the second mounting seat (120) is detachably fixed in the first mounting seat (119) via a second self-tapping screw (121); and the lower surface of the mounting base body (100) and the upper surface of the front grille body (200) are releasably fixedly connected via the first mounting seat (119), the second mounting seat (120) and the second self-tapping screw (121). 2. A charging port cover mounting base assembly according to claim 1, characterized in that: the hinge mounting seat (101) includes a hinge mounting portion (107) extending upward, the hinge mounting portion (107) is provided with a rotation hole (108), the right end of the hinge device (104) is provided with an axle pin (109), the left and right ends of the axle pin (109) are respectively fixed with bushings (111), and the hinge device (104) is rotatably sleeved in the rotation hole (108) through the bushing (111). 3. A charging port cover mounting base assembly according to claim 2, characterized in that: a hinge rotation limit groove (112) is provided on the upper side of the hinge mounting portion (107), the hinge rotation limit groove (112) is located above the rotation hole (108), and limit rods (113) are respectively provided on the front and rear side walls of the right end of the hinge device (104), and the right end of the hinge device (104) is releasably abutted against the side wall of the hinge rotation limit groove (112) through the limit rod (113). 4. A charging port cover mounting base assembly according to claim 3, characterized in that: the inner wall of the hinge rotation limit groove (112) is provided with a closing limit surface (114), the outer wall of the hinge rotation limit groove (112) is provided with an opening limit surface (115), and the right end of the hinge device (104) is releasably abutted against the closing limit surface (114) or the opening limit surface (115) through the limit rod (113). 5. A charging port cover mounting base assembly according to claim 1, characterized in that: there are six first mounting seats (119), three of which are evenly spaced apart on the outer edge side walls of the lock body mounting seat (102), and another three of which are evenly spaced apart on the outer edge side walls of the hinge mounting seat (101). 6. A charging port cover mounting base assembly according to any one of claims 1 to 4, characterized in that the hinge mounting base (101) and the lock body mounting base (102) are integrally formed and arranged on the left and right sides of the mounting base body (100).