Integrated outer door handle structure of automobile

Abstract

The utility model relates to the field of automobile door outer handles, in particular to an automobile integrated outer door handle structure which comprises a base assembly and a handle assembly and is characterized in that the base assembly comprises a base body, an L-shaped groove is formed in the top of the base body, an open groove connected with the L-shaped groove is formed in one end of the base body, and sliding grooves are formed in the two sides of the open groove; the base assembly comprises a base body, a wire groove is formed in the base body, a heating wire is installed in the wire groove, a first heat conduction piece is installed on one side of the L-shaped groove and connected with the heating wire, and second heat conduction pieces are installed on the side faces of the open grooves. The handle assembly comprises a handle body, a connecting block is installed at one end of the bottom of the handle body, and a fixing block is installed on one side of the connecting block. The first heat-conducting piece and the second heat-conducting piece are heated through the heating wire, so that the hinged position of the handle body and the base body cannot be frozen, and the effect that the automobile door can be normally opened when the automobile door handle is used in cold weather or areas is achieved.

Description

Technical Field

[0001] The present application relates to the field of vehicle door exterior handles, and in particular to an integrated vehicle exterior door handle structure. Background Art

[0002] At present, the automobile outer door handle comprises a base assembly and a handle assembly which are respectively arranged on both sides of the door sheet metal and connected with each other.

[0003] For example, an integrated exterior door handle structure for automobiles with publication number CN203716684U includes a base assembly and a handle assembly respectively arranged on both sides of a door sheet metal, and also includes a locking block with a third connecting hole on the inner side of a base frame, wherein a first arm and a second arm extend forward from the locking block, guide strips are arranged on both sides of the first arm and the second arm, and the ends of the first arm and the second arm abut against the rear clamping strip; the first connecting hole, the second connecting hole, and the third connecting hole are in a straight line and are fixed together by a fixing screw. The beneficial effect is that the integrated handlebar structure and the use of a locking block reduce the number of parts, improve the production and assembly efficiency, avoid the previous color difference, and improve the product qualification rate compared with the traditional separate handlebar and screw fixation.

[0004] The above-mentioned prior art solutions have the following defects: when such automobile door handles are used in severe cold weather or cold areas, if rain or snow accidentally enters the handle, ice may form. If this happens, the handle assembly and the base assembly will freeze together, causing the handle assembly to be unable to open normally, thereby affecting the normal use of the vehicle. Summary of the invention

[0005] In order to prevent the handle assembly from being unable to open normally due to ice when used in severe cold weather or cold areas, the present application provides an integrated exterior door handle structure for an automobile.

[0006] The above technical objectives of this application are achieved through the following technical solutions:

[0007] A vehicle integrated exterior door handle structure comprises a base assembly and a handle assembly, the base assembly comprising a base body, the top of the base body is provided with an "L"-shaped groove, one end of the base body is provided with a groove connected to the "L"-shaped groove, both sides of the groove are provided with slide grooves, the interior of the base body is provided with a wire groove, a heating wire is installed in the wire groove, a first heat conducting plate is installed on one side of the "L"-shaped groove, and the first heat conducting plate is connected to the heating wire, and a second heat conducting plate is installed on the side of the groove, the handle assembly comprises a handle body, a connecting block is installed at one end of the bottom of the handle body, a fixed block is installed on one side of the connecting block, a sliding block is installed at the bottom of the fixed block, the connecting block is located in the "L"-shaped groove, the fixed block is rotatably installed in the slot, and the sliding block moves in the sliding groove.

[0008] By adopting the above scheme, in cold weather or areas, if the handle body cannot be opened due to ice, it is because the handle body is frozen together at the hinge with the base body. In the present technical scheme, the hinge point of the handle body and the base body is located in the groove. Therefore, by energizing the heating wire to make it heat up, and then transferring the heat to the first heat conductive plate, the first heat conductive plate heats the temperature in the groove, and transfers the heat to the second heat conductive plate to heat both sides of the hinge point, which can prevent the hinge point from freezing. On this basis, the handle body can be opened normally in cold weather or areas.

[0009] Furthermore, a pin is rotatably connected inside the slot, and the fixing block is rotatably connected to the pin.

[0010] By adopting the above solution, the base body and the handle body are hinged together by using a pin.

[0011] Furthermore, the height of the sliding block is smaller than the height of the sliding groove.

[0012] By adopting the above solution, since the handle rotates around the pin when opened or closed, the slider and the slide groove are restricted in size so that the slider can both slide and rotate in the slide groove.

[0013] Furthermore, a through groove is provided on one side of the top of the base body, and a mounting groove connected to the through groove is provided on the side of the base body. A rope winding block is rotatably connected in the mounting groove, and a pressing tongue is installed at one end of the rope winding block.

[0014] Furthermore, a connecting rod is installed on one side of the bottom of the handle body, a limiting block is installed on the bottom end of the connecting rod, and a lifting block is installed in the middle of one side of the connecting rod.

[0015] Furthermore, the connecting rod slides in the through slot, the limiting block and the bottom of the base body are engaged near the through slot, the lifting block and the bottom of the pressing tongue are pressed against each other, and the bottom surface of the handle body and the top of the pressing tongue are pressed against each other.

[0016] By adopting the above scheme, the draw cord of the door lock is wound around the cord winding block. When the handle body is opened, the lifting block will squeeze the bottom of the pressure tongue, thereby rotating the cord winding block to tighten the draw cord and open the door lock. When the handle body is released, the handle body can be reset through the torsion spring connected to the pin shaft, so that the bottom of the handle body squeezes the top of the pressure tongue, thereby causing the cord winding block to rotate in the opposite direction to loosen the draw cord and close the door lock.

[0017] Furthermore, an auxiliary block is provided on one side of the handle body, a threaded sleeve is installed at the bottom of the auxiliary block, a threaded hole is opened on the top of the base body near the through groove, and a screw is connected between the threaded sleeve and the threaded hole.

[0018] By adopting the above solution and utilizing the auxiliary block, when the user opens the handle body, the user can press the auxiliary block with the thumb, thereby providing assistance for the user to open the door.

[0019] Furthermore, a groove is provided in the middle section of the top of the base body, and the surface of the handle body is covered with an anti-slip film.

[0020] By adopting the above solution, when the user opens the handle body, the user's hand is in a state of holding the handle body, and the groove can provide a space for the user's hand to be placed.

[0021] Furthermore, a fixing hole is provided on the top of the base body near the "L"-shaped groove.

[0022] In summary, this application has the following technical effects:

[0023] In cold weather or areas, if the handle body cannot be opened due to ice, it is because the hinge between the handle body and the base body is frozen together. In the present technical solution, the hinge point between the handle body and the base body is located in the slot. Therefore, by energizing the heating wire to heat it, the heat is transferred to the first heat conductive sheet, so that the first heat conductive sheet heats the temperature in the slot and transfers the heat to the second heat conductive sheet, so that the two sides of the hinge point are heated. This can prevent the hinge point from freezing. Based on this, the handle body can be opened normally in cold weather or areas.

[0024] The draw cord of the door lock is wound around the cord winding block. When the handle body is opened, the lifting block will squeeze the bottom of the pressure tongue, thereby rotating the cord winding block to tighten the draw cord and open the door lock. When the handle body is released, the handle body can be reset through the torsion spring connected to the pin shaft, so that the bottom of the handle body squeezes the top of the pressure tongue, thereby causing the cord winding block to rotate in the opposite direction to loosen the draw cord and close the door lock. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a stereogram of the present application;

[0026] Figure 2 is an exploded view of this application;

[0027] Figure 3 is an exploded bottom view of the present application;

[0028] Figure 4 It is a cross-sectional schematic diagram of the base of the present application.

[0029] In the figure, 100, base assembly; 1001, base body; 1002, fixing hole; 1003, "L"-shaped groove; 1004, slot; 1005, slide groove; 1006, groove; 1007, through groove; 1008, threaded hole; 1009, rope winding block; 1010, tongue pressing; 1011, heating wire; 1012, first heat conductive plate; 1013, second heat conductive plate; 200, handle assembly; 2001, handle body; 2002, auxiliary block; 2003, connecting block; 2004, fixing block; 2005, slider; 2006, connecting rod; 2007, limit block; 2008, threaded sleeve; 2009, lifting block. DETAILED DESCRIPTION

[0030] The present application is further described in detail below in conjunction with the accompanying drawings.

[0031] Embodiment 1

[0032] Reference Figure 1-Figure 4, including a base assembly 100 and a handle assembly 200, the base assembly 100 includes a base body 1001, an "L"-shaped groove 1003 is provided on the top of the base body 1001, a groove 1004 connected to the "L"-shaped groove 1003 is provided at one end of the base body 1001, and slide grooves 1005 are provided on both sides of the groove 1004, a wire groove is provided inside the base body 1001, a heating wire 1011 is installed in the wire groove, a first heat conductive sheet 1012 is installed on one side of the "L"-shaped groove 1003, and the first heat conductive sheet 1012 is connected to the heating wire 1011, and a second heat conductive sheet 1013 is installed on the side of the groove 1004, and the handle assembly 200 includes a handle body 2001, a connecting block 2003 is installed at one end of the bottom of the handle body 2001, a fixing block 2004 is installed on one side of the connecting block 2003, and a sliding block 2 is installed at the bottom of the fixing block 2004 005, the connecting block 2003 is located in the "L"-shaped groove 1003, the fixed block 2004 is rotatably installed in the slot 1004, and the slider 2005 moves in the slide groove 1005. In cold weather or areas, if the handle body 2001 cannot be opened due to ice, it is because the hinge with the base body 1001 is frozen together. In the present technical solution, the hinge point of the handle body 2001 and the base body 1001 is located in the slot 1004. Therefore, by energizing the heating wire 1011 to make it heat up, and then transferring the heat to the first heat conductive sheet 1012, so that the first heat conductive sheet 1012 heats the temperature in the slot 1004, and transfers the heat to the second heat conductive sheet 1013, so that it heats both sides of the hinge point, it can prevent the hinge point from freezing. On this basis, the handle body 2001 can also be opened normally in cold weather or areas.

[0033] Embodiment 2

[0034] Reference Figure 1-Figure 4Furthermore, a through slot 1007 is provided on one side of the top of the base body 1001, and a mounting slot connected to the through slot 1007 is provided on the side of the base body 1001, a rope winding block 1009 is rotatably connected in the mounting slot, and a tongue pressing 1010 is installed at one end of the rope winding block 1009, and a connecting rod 2006 is installed on one side of the bottom of the handle body 2001, and a limiting block 2007 is installed at the bottom end of the connecting rod 2006, and a lifting block 2009 is installed in the middle of one side of the connecting rod 2006, and the connecting rod 2006 slides in the through slot 1007, and the limiting block 2007 is engaged with the bottom of the base body 1001 near the through slot 1007, and the lifting block 2010 is installed at the bottom of the handle body 2001. 009 and the bottom of the pressure tongue 1010 are pressed against each other, and the bottom surface of the handle body 2001 and the top of the pressure tongue 1010 are pressed against each other, so that the draw cord of the door lock is wound around the rope winding block 1009. When the handle body 2001 is opened, the lifting block 2009 will squeeze the bottom of the pressure tongue 1010, thereby rotating the rope winding block 1009 to tighten the draw cord and open the door lock. When the handle body 2001 is released, the handle body 2001 can be reset through the torsion spring connected to the pin shaft, so that the bottom of the handle body 2001 squeezes the top of the pressure tongue 1010, thereby causing the rope winding block 1009 to rotate in the opposite direction to loosen the draw cord and close the door lock.

[0035] Embodiment 3

[0036] Reference Figure 1-Figure 4 An auxiliary block 2002 is provided on one side of the handle body 2001, a threaded sleeve 2008 is installed at the bottom of the auxiliary block 2002, a threaded hole 1008 is opened on the top of the base body 1001 near the through groove 1007, and a screw is connected between the threaded sleeve 2008 and the threaded hole 1008. Using the auxiliary block 2002, when the user opens the handle body 2001, the thumb can press the auxiliary block 2002 to provide assistance for the user to open the car door.

[0037] Specifically, the working principle of the integrated exterior door handle structure of the automobile is as follows: when in use, the assembly is installed on the vehicle door assembly using the fixing hole 1002 and the fixing screw, and the draw cord of the door lock is wound around the cord winding block 1009. When the handle body 2001 is opened, the lifting block 2009 will squeeze the bottom of the pressing tongue 1010, so that the cord winding block 1009 rotates to tighten the draw cord, so that the door lock is opened. When the handle body 2001 is released, the handle body 2001 can be reset through the torsion spring connected to the pin shaft, so that the bottom of the handle body 2001 squeezes the top of the pressing tongue 1010. The part causes the rope block 1009 to rotate in the opposite direction to loosen the pull rope and close the door lock, thereby opening or closing the vehicle door. In cold weather or areas, the heating wire 1011 can be energized to generate heat. At this time, the heat is transferred to the first heat conducting sheet 1012, so that the first heat conducting sheet 1012 heats the temperature in the slot 1004 and transfers the heat to the second heat conducting sheet 1013, so that it heats both sides of the hinge point, thereby preventing the hinge point from freezing. On this basis, the handle body 2001 can be opened normally in cold weather or areas.

[0038] This specific embodiment is merely an explanation of the present application and is not a limitation of the present application. After reading this specification, those skilled in the art may make modifications to the present embodiment without any creative contribution as needed. However, as long as it is within the scope of the claims of the present application, it shall be protected by the patent law.

Claims

1. An integrated exterior door handle structure for an automobile, comprising a base assembly (100) and a handle assembly (200), characterized in that: The base assembly (100) comprises a base body (1001), the top of the base body (1001) is provided with an "L"-shaped groove (1003), one end of the base body (1001) is provided with a groove (1004) connected to the "L"-shaped groove (1003), both sides of the groove (1004) are provided with sliding grooves (1005), the interior of the base body (1001) is provided with a wire groove, a heating wire (1011) is installed in the wire groove, a first heat conducting sheet (1012) is installed on one side of the "L"-shaped groove (1003), and the first heat conducting sheet (1012) and the heating wire (1011) are connected to each other. The handle assembly (200) comprises a handle body (2001), a connecting block (2003) is installed at one end of the bottom of the handle body (2001), a fixing block (2004) is installed at one side of the connecting block (2003), a sliding block (2005) is installed at the bottom of the fixing block (2004), the connecting block (2003) is located in the "L"-shaped groove (1003), the fixing block (2004) is rotatably installed in the groove (1004), and the sliding block (2005) moves in the sliding groove (1005).

2. The integrated exterior door handle structure for an automobile according to claim 1, characterized in that: A pin is rotatably connected inside the slot (1004), and the fixing block (2004) is rotatably connected to the pin.

3. The integrated exterior door handle structure for an automobile according to claim 1, characterized in that: The height of the sliding block (2005) is smaller than the height of the sliding groove (1005).

4. The integrated exterior door handle structure for an automobile according to claim 1, characterized in that: A through slot (1007) is provided on one side of the top of the base body (1001), and a mounting slot connected to the through slot (1007) is provided on the side of the base body (1001), a rope winding block (1009) is rotatably connected in the mounting slot, and a pressing tongue (1010) is installed at one end of the rope winding block (1009).

5. The integrated exterior door handle structure for an automobile according to claim 4, characterized in that: A connecting rod (2006) is installed on one side of the bottom of the handle body (2001), a limiting block (2007) is installed on the bottom end of the connecting rod (2006), and a lifting block (2009) is installed in the middle of one side of the connecting rod (2006).

6. The integrated exterior door handle structure for an automobile according to claim 5, characterized in that: The connecting rod (2006) slides in the through groove (1007), the limiting block (2007) and the bottom of the base body (1001) are engaged near the through groove (1007), the lifting block (2009) and the bottom of the pressing tongue (1010) are pressed against each other, and the bottom surface of the handle body (2001) and the top of the pressing tongue (1010) are pressed against each other.

7. The integrated exterior door handle structure for an automobile according to claim 6, characterized in that: An auxiliary block (2002) is provided on one side of the handle body (2001), a threaded sleeve (2008) is installed at the bottom of the auxiliary block (2002), a threaded hole (1008) is provided at the top of the base body (1001) near the through groove (1007), and a screw is connected between the threaded sleeve (2008) and the threaded hole (1008).

8. The integrated exterior door handle structure for an automobile according to claim 1, characterized in that: A groove (1006) is provided in the middle of the top of the base body (1001), and the surface of the handle body (2001) is covered with an anti-slip film.

9. The integrated exterior door handle structure for an automobile according to claim 1, characterized in that: A fixing hole (1002) is provided on the top of the base body (1001) near the "L"-shaped groove (1003).

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