Vehicle door inward opening handle

Abstract

The utility model provides a vehicle door inward opening handle, and relates to the field of vehicle door handles, the vehicle door inward opening handle comprises a mounting seat which is fixedly mounted on an interior trimming panel and is positioned below a mounting groove; one end of the rotating handle penetrates through the interior trim panel and is rotationally mounted on the mounting seat, the other end of the rotating handle is located in the mounting groove, and the rotating handle deflects in the length direction of the mounting groove in the mounting groove; the extension handle is installed at one end of the rotating handle in the length direction of the rotating handle, and the extension handle is located in the installation groove. The automobile door lock has the effects that the hand clamping risk is reduced, and the automobile door lock is conveniently and rapidly opened.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle door handles, and in particular to an inner opening handle for a vehicle door. Background Art

[0002] In order to facilitate passengers in the car to open the door from the inside of the car, an inner door opening handle is often installed inside the car door.

[0003] In the related technology, a Chinese patent with application number CN201220483401.3 proposes a car and an inner opening handle structure thereof, which includes a handle part and a rotating shaft. The rear end of the handle part is connected to the door interior panel through the rotating shaft, wherein a plane formed by the rotation of the handle part with the rotating shaft as the center is perpendicular to the axial direction of the rotating shaft, and the handle part has a long front end. When the handle part does not rotate, the initial position of the front end is parallel to the horizontal plane.

[0004] With regard to the above-mentioned related technologies, when a passenger needs to open a car door, he or she must first insert a finger into the gap between the front end of the handle and the interior panel, and then pull the front end of the handle away from the interior panel, so that the front end of the handle drives the handle part to rotate around the rotation axis, thereby driving the door lock to open. In order to facilitate the application of force to rotate the handle part, it is often necessary to insert most of the fingers into the gap between the front end of the handle and the interior panel, and the gap between the front end of the handle and the interior panel is often small, so there is a risk of pinching the hand when pulling the handle. Utility Model Content

[0005] In order to improve the risk of pinching hands when pulling the handle, the present application provides an inner opening handle for a vehicle door.

[0006] The present application provides a door inner opening handle adopting the following technical solution:

[0007] A door inner opening handle is installed on an interior panel, the interior panel is bent to form a mounting groove for the handle to be installed, and the notch of the mounting groove faces upward, including

[0008] A mounting base is fixedly mounted on the interior trim panel and is located below the mounting slot;

[0009] A rotating handle, one end of which passes through the interior trim panel and is rotatably mounted on the mounting seat, and the other end of which is located in the mounting groove, and the rotating handle deflects in the mounting groove in the length direction of the mounting groove;

[0010] The extension handle is installed on one end of the rotating handle along the length direction of the rotating handle, and the extension handle is located in the installation groove.

[0011] Furthermore, the mounting seat is provided with a rotating shaft for rotatably connecting the rotating handle, an elastic reset member for driving the rotating handle to rotate and reset is provided between the rotating handle and the mounting seat, a limiting platform is provided on one side of the rotating shaft on the mounting seat, and a buffer platform is provided on one side of the rotating shaft on the rotating handle, and when the elastic reset member drives the rotating handle to rotate and reset, the buffer platform is pressed against the limiting platform.

[0012] Furthermore, a buffer pad is provided on the limit platform, and the buffer platform is pressed against the limit platform through the buffer pad.

[0013] Furthermore, the extension handle and the rotating handle are detachably connected via a connecting screw, and an anti-bending structure is provided between the extension handle and the rotating handle to enhance the stability of the connection between the two.

[0014] Furthermore, a protective buckle plate for fingers to pull is provided on one side of the extension handle, and the protective buckle plate and the buffer platform are both located on the same side of the rotating shaft.

[0015] Furthermore, a concave surface for pressing by fingers is arranged on the surface of the protective buckle plate away from the extension handle.

[0016] Furthermore, the extension handle is provided with a clamping structure for detachably connecting the protective buckle plate.

[0017] Furthermore, the edge of the protective buckle plate is set to be rounded.

[0018] In summary, the present application includes at least one of the following beneficial technical effects:

[0019] 1. The installation slot on the interior panel faces upward, so when turning the rotating handle, you only need to insert one finger into the installation slot, and then turn the rotating handle in the length direction of the installation slot to drive the door lock to open. In this process, a small part of the finger joint only needs to be inserted into the installation slot. At the same time, the finger is turned in the length direction of the installation slot, so there is no risk of pinching the finger;

[0020] 2. An extension handle is installed on the rotating handle along its length direction. The extension handle can increase the rotating force arm of the rotating handle so that only a small force is needed to push the rotating handle to rotate, thereby achieving the effect of quickly and conveniently opening the car door lock. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1It is a schematic diagram of the overall structure of an embodiment of the present application.

[0023] Figure 2 It is an exploded view of the overall structure in the embodiment of the present application.

[0024] Figure 3 It is an exploded view of the extension handle and the protective buckle plate in the embodiment of the present application.

[0025] Figure 4 It is a schematic diagram of the structure of the protective buckle plate in an embodiment of the present application.

[0026] Figure numerals: 1. interior trim panel; 2. mounting groove; 3. mounting seat; 4. rotating handle; 5. extension handle; 6. rotating shaft; 7. elastic reset member; 8. limit platform; 9. buffer platform; 10. buffer pad; 11. connecting screw; 12. anti-bending structure; 13. protective buckle plate; 14. concave surface; 15. snap-fit ​​structure; 16. rounded corner; 17. block; 18. baffle; 19. plug-in column; 20. plug-in hole. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] The present application embodiment discloses a vehicle door inner opening handle. Figure 1 A door inner opening handle is installed on the interior panel 1 of the door. The interior panel 1 is bent to form a mounting groove 2 for the handle to be installed, and the groove of the mounting groove 2 faces upward. The handle includes a mounting seat 3 and a rotating handle 4. A through hole is formed on the bottom wall of the mounting groove 2. The mounting seat 3 is fixedly installed at the bottom of the interior panel 1 and is located below the mounting groove 2. The upper end of the mounting seat 3 is open, and the upper end opening of the mounting seat 3 is connected to the through hole on the mounting groove 2. One end of the rotating handle 4 passes through the through hole on the mounting groove 2 and is rotatably installed in the mounting seat 3, and the other end is located in the mounting groove 2; a door lock wire for pulling the door lock to unlock is movably installed in the mounting seat 3, and the door lock wire is fixedly connected to one end of the rotating handle 4 located in the mounting seat 3. By turning one end of the rotating handle 4 to rotate in the mounting groove 2, the rotating handle 4 rotates in the mounting seat 3, and then the rotating handle 4 can pull the door lock wire to move, so that the door lock can be unlocked.

[0029] To achieve quick and easy turning of the handle 4, refer to Figure 1 and Figure 2The rotating handle 4 is deflected in the mounting groove 2 toward the length direction of the mounting groove 2, so that it is not easy to pinch fingers when the rotating handle 4 is turned. An extension handle 5 is provided on the end of the rotating handle 4 away from the mounting seat 3. The length direction of the extension handle 5 is consistent with the length direction of the rotating handle 4. The extension handle 5 is located in the mounting groove 2. The setting of the extension handle 5 can increase the length of the force arm of the rotating handle 4, so that it is more labor-saving when the rotating handle 4 is turned.

[0030] Reference Figure 1 and Figure 2 A rotating shaft 6 is fixedly installed on the mounting seat 3, and the length direction of the rotating shaft 6 is consistent with the width direction of the mounting groove 2. A shaft sleeve is rotatably sleeved on the rotating shaft 6, and one end of the rotating handle 4 is fixedly sleeved on the shaft sleeve. One end of the rotating handle 4 is rotatably installed on the rotating shaft 6 through the shaft sleeve, so that the rotating handle 4 can stably rotate on the mounting seat 3 under the joint action of the shaft sleeve and the rotating shaft 6, thereby pulling the door lock wire to move, and then the door lock can be unlocked. An elastic reset member 7 for driving the rotating handle 4 to rotate and reset is arranged between the rotating handle 4 and the mounting seat 3. The elastic reset member 7 is arranged as a torsion spring, which is sleeved on the rotating shaft 6, and one end of the torsion spring is fixedly connected to the rotating shaft 6, and the other end is fixedly connected to the shaft sleeve; when no force is applied to the rotating handle 4, the torsion spring can drive the rotating handle 4 to reset to a vertical state. At this time, the distance between the rotating handle 4 and the inner side wall of the end of the mounting groove 2 is greater than the width of a finger, ensuring that the door lock wire no longer applies tension to the door lock, so that the door lock is in a closed state. At this time, the door can be stably locked and closed, ensuring safety during driving.

[0031] In order to enable the rotating handle 4 to be quickly and stably reset under the drive of the torsion spring, refer to Figure 1 and Figure 2 A limiting platform 8 is provided on the mounting seat 3 at one side of the rotating shaft 6, and a buffer platform 9 is provided on the rotating handle 4 at one side of the rotating shaft 6. When the torsion spring drives the rotating handle 4 to rotate and reset, the buffer platform 9 is pressed against the limiting platform 8. At this time, the rotating handle 4 can be stably reset to a vertical state under the drive of the torsion spring. In order to avoid the buffer platform 9 from colliding with the limiting platform 8 and causing damage and noise during the process of rotating and pressing against the limiting platform 8, a buffer pad 10 is provided on the limiting platform 8. The buffer pad 10 is made of rubber material or damping material, so that when the buffer platform 9 rotates and presses against the limiting platform 8, the buffer pad 10 can buffer the collision between the buffer platform 9 and the limiting platform 8, which not only effectively avoids the collision and damage between the buffer platform 9 and the limiting platform 8, but also reduces the noise generated during the pressing between the buffer platform 9 and the limiting platform 8.

[0032] The extension handle 5 is used as a force application point when the rotating handle 4 is turned, so the extension handle 5 needs to be stably mounted on the rotating handle 4. Figure 2 and Figure 3The extension handle 5 and the rotating handle 4 are detachably connected by a connecting screw 11. The connecting screw 11 is threaded through the extension handle 5 along the length direction of the extension handle 5 and is threadedly connected to the top of the rotating handle 4, so that the extension handle 5 can be quickly and stably installed on the top of the rotating handle 4. In order to avoid the extension handle 5 from being damaged on the rotating handle 4 when the extension handle 5 is turned, an anti-bending structure 12 is provided between the extension handle 5 and the rotating handle 4 to enhance the stability of the connection between the two. In the embodiment of the present application, the anti-bending structure 12 is a plurality of limiting rods provided at the bottom of the extension handle 5 and a plurality of limiting holes provided at the top of the rotating handle 4. When the extension handle 5 is fixedly installed on the top of the rotating handle 4 by the connecting screw 11, the plurality of limiting rods are respectively inserted into the plurality of limiting holes, so that under the joint action of the limiting rods and the limiting holes, the extension handle 5 is not easily damaged from the rotating handle 4.

[0033] Considering the comfort of the passengers when turning the extension handle 5, Figure 1 , Figure 2 and Figure 3 A protective gusset plate 13 for fingers to pull is provided on one side of the extension handle 5. The protective gusset plate 13 and the buffer platform 9 are both located on the same side of the rotating shaft 6, so that when the extension handle 5 is turned, the passenger's fingers only need to contact the protective gusset plate 13. The protective gusset plate 13 is made of a smooth plastic shell, and the edge of the protective gusset plate 13 is set as a rounded corner 16, which further improves the comfort of the passenger when turning the extension handle 5. In order to avoid the problem of hand slippage when the passenger turns the extension handle 5, a concave surface 14 for fingers to press is provided on the surface of the protective gusset plate 13 away from the extension handle 5, so that the passenger can better apply force to the protective gusset plate 13, thereby pushing the extension handle 5 and the rotating handle 4 to rotate, and achieving the effect of opening the door conveniently and quickly.

[0034] Since the protective gusset plate 13 is moved for a long time, the protective gusset plate 13 may be scratched, which reduces the comfort of the protective gusset plate 13. Therefore, the protective gusset plate 13 is detachably mounted on the extension handle 5, and the protective gusset plate 13 can be replaced regularly. Figure 2 , Figure 3 and Figure 4 The extension handle 5 is provided with a clamping structure 15 for detachably connecting the protective buckle plate 13. A back plate is extended along the length direction of the top of one side of the extension handle 5. The protective buckle plate 13 is arranged as a shell structure with an opening on one side. When the protective buckle plate 13 is buckled on the extension handle 5 through the clamping structure 15, the back plate on the extension handle 5 can stably cover the opening on one side of the protective buckle plate 13, so that the connecting screw 11 is hidden between the back plate and the protective buckle plate 13, making the handle more beautiful.

[0035] Regarding the design of the clamping structure 15, in the embodiment of the present application, refer to Figure 3 and Figure 4The clamping structure 15 is a clamping seat with grooves fixed on both sides of the extension handle 5. Correspondingly, clamping blocks 17 that are clamped and adapted to the grooves on the clamping seat are protruding and installed on the inner walls on both sides of the opening of the protective gusset plate 13. The clamping blocks 17 are made of elastic plastic material, so that when the protective gusset plate 13 is buckled on the extension handle 5, the clamping blocks 17 can be quickly clamped into the grooves on the clamping seat, thereby quickly connecting the protective gusset plate 13 to the extension handle 5. In order to further improve the stability of the connection between the protective gusset plate 13 and the extension handle 5, a plurality of plug-in holes 20 are provided on the top of the extension handle 5, and a plurality of plug-in columns 19 are installed on the inner wall of the top of the protective gusset plate 13. When the plug-in columns 19 are plugged into the plug-in holes 20, the protective gusset plate 13 is buckled on the extension handle 5, and the clamping blocks 17 are stably clamped into the grooves of the clamping seat. In order to avoid a gap being formed at the connection between the protective buckle plate 13 and the back plate when the protective buckle plate 13 is moved, which may cause injury to people, a baffle 18 is installed on the inner wall of the top of the protective buckle plate 13. When the protective buckle plate 13 is moved, the baffle 18 abuts against the side of the back plate close to the protective buckle plate 13, so that a gap is not easily formed at the connection between the protective buckle plate 13 and the back plate, which may cause injury to people.

[0036] The implementation principle of the door inner opening handle of the embodiment of the present application is as follows: first, the rotating handle 4 is passed through the through hole on the bottom wall of the mounting groove 2 and rotated to be installed in the mounting seat 3, then the door lock wire is fixedly connected to one end of the rotating handle 4, and then the extension handle 5 is fixed to the rotating handle 4 through the connecting screw 11, and the protective buckle plate 13 is buckled. When the passenger needs to open the door, he only needs to pull the protective buckle plate 13 with his fingers, so that the protective buckle plate 13 drives the rotating handle 4 to rotate in the mounting groove 2 in the length direction of the mounting groove 2 through the extension handle 5. At this time, the torsion spring is deformed, and the rotating handle 4 also pulls the door lock wire to move, so that the door lock can be unlocked, which is convenient for quickly opening the door. When the passenger no longer applies force to the protective buckle plate 13, the torsion spring can drive the rotating handle 4 to rotate and reset to a vertical state, so that the buffer platform 9 on the rotating handle 4 is pressed against the limit platform 8 of the mounting seat 3 through the buffer pad 10, thereby resetting the door lock cable and closing the door lock. At this time, the rotating handle 4, the extension handle 5 and the protective buckle plate 13 will not clamp the passenger's fingers on the side wall of one side of the mounting groove 2, avoiding the risk of pinching the fingers.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A door inner opening handle, installed on an interior trim panel, wherein the interior trim panel is bent to form a mounting groove for the handle to be installed, and the notch of the mounting groove faces upward, characterized in that: include A mounting base is fixedly mounted on the interior trim panel and is located below the mounting slot; A rotating handle, one end of which passes through the interior trim panel and is rotatably mounted on the mounting seat, and the other end of which is located in the mounting groove, and the rotating handle deflects in the mounting groove in the length direction of the mounting groove; The extension handle is installed on one end of the rotating handle along the length direction of the rotating handle, and the extension handle is located in the installation groove.

2. A door inner opening handle according to claim 1, characterized in that: The mounting seat is provided with a rotating shaft for rotatably connecting a rotating handle, an elastic reset member for driving the rotating handle to rotate and reset is provided between the rotating handle and the mounting seat, a limiting platform is provided on one side of the rotating shaft on the mounting seat, and a buffer platform is provided on one side of the rotating shaft on the rotating handle. When the elastic reset member drives the rotating handle to rotate and reset, the buffer platform is pressed against the limiting platform.

3. A door inner opening handle according to claim 2, characterized in that: The limiting platform is provided with a buffer pad, and the buffer platform is pressed against the limiting platform through the buffer pad.

4. A vehicle door inner opening handle according to claim 1, characterized in that: The extension handle and the rotating handle are detachably connected via a connecting screw, and an anti-bending structure is provided between the extension handle and the rotating handle to enhance the connection stability between the two.

5. The door inner opening handle according to claim 2, characterized in that: A protective buckle plate for fingers to pull is arranged on one side of the extension handle, and the protective buckle plate and the buffer platform are both located on the same side of the rotating shaft.

6. A vehicle door inner opening handle according to claim 5, characterized in that: A concave surface for pressing by fingers is arranged on the surface of the protective buckle plate away from the extension handle.

7. The inner door opening handle according to claim 5, characterized in that: The extension handle is provided with a clamping structure for detachably connecting the protective buckle plate.

8. The vehicle door inner opening handle according to claim 5, characterized in that: The edge of the protective gusset plate is configured as a rounded corner.

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