Novel gas-assisted automobile door handle
By introducing annular and transverse reinforcement ribs into the car door handle and combining it with the gas-assisted design of a micro electric push rod and a spring telescopic rod, the problem of the car door handle having a simple structure and being easily damaged is solved, and the strength is improved and the service life is extended.
Patent Information
- Application Number
- CN202422796183.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-15
AI Technical Summary
The existing automobile door handle has a simple structure, low structural strength, poor fatigue resistance, is easy to crack and break, and has a short service life.
The air-assisted car door handle design includes a door body, handle and connecting mechanism. The connecting mechanism is equipped with annular reinforcement ribs and transverse reinforcement ribs. Combined with a micro electric push rod and a spring telescopic rod, the structural strength is improved and the weight is reduced through air-laid blow molding.
It improves the structural strength of car door handles, reduces the risk of cracking and breakage, extends service life, reduces product warping and deformation, and improves quality.
Smart Images

Figure CN223374231U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile door handles, in particular to a novel gas-assisted automobile door handle. Background Art
[0002] With the progress of society, economic development and the improvement of people's living standards, passenger cars such as sedans have become more and more popular, and more and more of them have entered people's homes. They have gradually become a means of transportation, bringing convenience to people's travel. Car door handles are handles located on car doors to facilitate opening the door. The current handle structure is simple, with low structural strength, poor fatigue resistance, and the plate is prone to cracking and damage, and has a short service life.
[0003] For example, Chinese patent CN220889872U discloses an improved automobile door handle, comprising a mounting plate and a shell, the top of the mounting plate is fixedly connected to the shell, a handle is provided inside the shell, the middle part of the mounting plate is fixedly connected to a round rod, the top of the round rod is fixedly connected to one end of a second spring, the user moves the pull blocks on both sides inward, the pull blocks on both sides drive the insert blocks to move inward, and at the same time the insert blocks on both sides drive the first spring to compress, and then move the slot plate downward, the slot plate drives the pressure rod to move downward, the pressure rod drives the bottom multiple spherical blocks to move outward, and at the same time drives the second spring to stretch, so that the spherical blocks fit against the door panel, and the fixed block fits against the mounting plate, and then releases the pull block, the insert block is affected by the elastic force of the first spring and fits against the mounting plate, thereby realizing the installation of the automobile door handle, and when disassembling, the pull block is similarly moved inward to disassemble the automobile door handle.
[0004] Although the above patent realizes the installation of the car door handle, when disassembling, the pull block is similarly moved inward to disassemble the car door handle, but the structure of the car door handle in this patent is not disclosed, and the handle structure is simple, the structural strength is average, and it is easy to crack and break, which reduces its practicality. Utility Model Content
[0005] In response to the shortcomings of the existing technology, the utility model provides a new gas-assisted automobile door handle, which has the advantages of improving structural strength and not being easy to crack or break. It solves the problem that the handle has a simple structure, average structural strength, is easy to crack or break, and reduces practicality.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a novel gas-assisted automobile door handle, comprising a door body, a handle, and a body, wherein the left and right sides of the upper surface of the door body are provided with slide grooves, the left side of the door body is provided with a slide groove, the left side of the interior of the door body is provided with a connecting groove, the connecting grooves are connected to the slide groove and the left slide groove, the right side of the body is provided with a fixing groove, and the interior of the handle is provided with a connecting mechanism;
[0007] The connecting mechanism includes a hollow area arranged inside the handle, and the inner circumferential wall of the hollow area is provided with no less than two annular reinforcing ribs, and the front wall and the back wall of the inner cavity of no less than two annular reinforcing ribs are each provided with two transverse reinforcing ribs, and support seats are provided on the left and right sides of the lower surface of the handle, and the support seats are slidably connected to the inside of the slide groove.
[0008] Furthermore, the annular reinforcement ribs, numbering not less than two, are evenly distributed on the inner peripheral wall of the hollow area.
[0009] Furthermore, the support seat matches the gap between the slide slots.
[0010] Furthermore, spring telescopic rods are provided on both sides of the lower surfaces of the left and right support seats, and the lower surfaces of the spring telescopic rods are fixedly connected to the bottom wall of the inner cavity of the slide groove.
[0011] Furthermore, the lower surface of the support seat on the left side is hinged with a connecting rod through a hinge seat, and the inside of the sliding groove is slidably connected to the plug-in rod. The bottom end of the connecting rod is hingedly connected to the upper surface of the plug-in rod through the hinge seat. The connecting rod is located inside the connecting groove, and a micro electric push rod is provided on the bottom wall of the inner cavity of the fixed groove. A locking rod is provided on the outside of the output shaft of the micro electric push rod, and a locking groove is opened on one side of the plug-in rod, and the top end of the locking rod is slidably inserted into the inside of the locking groove.
[0012] Furthermore, a U-shaped slide is provided on the left side wall of the inner cavity of the fixing groove, the outer side of the U-shaped slide is slidably connected to the limit rod, and the right side of the limit rod is fixedly connected to the left side of the locking rod.
[0013] Furthermore, the plug-in rod matches the gap of the sliding slot.
[0014] Compared with the existing technology, the technical solution of this application has the following beneficial effects:
[0015] This new gas-assisted car door handle starts a micro-electric push rod to drive the locking rod to move out of the locking groove, and then pulls the handle upward. The support seats on the left and right sides move upward inside the left and right slide grooves, and then the left side of the plug-in rod slides out of the fixed groove to open the car door body. The hollow area is air-laid blow-molded, which can reduce the weight of the handle and reduce shrinkage, greatly reduce warping and deformation of the product, improve the quality of the product, and is not easy to crack or break. The structural strength of the handle can be improved by arranging no less than two annular reinforcement ribs and two transverse reinforcement ribs on the inner wall of the hollow area. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the connection mechanism of the utility model;
[0018] Figure 3 This is a schematic diagram of the connection structure between the support base and the spring telescopic rod of the utility model.
[0019] In the figure: 1 door body, 2 handle, 3 body, 4 slide groove, 5 sliding groove, 6 connecting groove, 7 fixing groove, 8 connecting mechanism, 801 hollow area, 802 annular reinforcement rib, 803 transverse reinforcement rib, 804 support seat, 9 spring telescopic rod, 10 connecting rod, 11 plug rod, 12 micro electric push rod, 13 engaging rod, 14 engaging groove. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only 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 making creative efforts are within the scope of protection of the present invention.
[0021] See also Figure 1 In this embodiment, a new type of gas-assisted automobile door handle includes a door body 1, a handle 2 and a body 3. Slide grooves 4 are provided on the left and right sides of the upper surface of the door body 1, a sliding groove 5 is provided on the left side of the door body 1, and a connecting groove 6 is provided on the left side inside the door body 1. The connecting grooves 6 are connected with the sliding groove 5 and the left slide groove 4. A fixing groove 7 is provided on the right side of the body 3, and a connecting mechanism 8 is provided inside the handle 2. The connecting mechanism 8 can improve the structural strength and prevent it from cracking and damage.
[0022] In this embodiment, the lower surface of the left support seat 804 is hinged with a connecting rod 10 through a hinge seat, and the inside of the sliding groove 5 is slidingly connected with a plug-in rod 11. The bottom end of the connecting rod 10 is hingedly connected to the upper surface of the plug-in rod 11 through the hinge seat. The connecting rod 10 is located inside the connecting groove 6, and the bottom wall of the inner cavity of the fixed groove 7 is provided with a micro electric push rod 12, and the outer side of the output shaft of the micro electric push rod 12 is provided with a locking rod 13.
[0023] In this embodiment, a snap-fit groove 14 is provided on one side of the plug-in rod 11, and the top end of the snap-fit rod 13 is slidably inserted into the inside of the snap-fit groove 14. A U-shaped slide is provided on the left side wall of the inner cavity of the fixed groove 7. The outer side of the U-shaped slide is slidably connected to the limit rod, and the right side of the limit rod is fixedly connected to the left side of the snap-fit rod 13, and the gap between the plug-in rod 11 and the sliding groove 5 is matched.
[0024] It should be noted that sealing rubber strips are provided on opposite sides of the door body 1 and the vehicle body 3 , and an arc-shaped groove is opened on the upper surface of the door body 1 , and the arc-shaped groove is located on the lower side of the handle 2 .
[0025] See also Figures 2 to 3 In order to improve the structural strength and prevent it from cracking and breaking, in this embodiment, the connecting mechanism 8 includes a hollow area 801 arranged inside the handle 2, and the inner circumferential wall of the hollow area 801 is provided with no less than two annular reinforcing ribs 802, and the front wall and back wall of the inner cavity of no less than two annular reinforcing ribs 802 are both provided with two transverse reinforcing ribs 803, and support seats 804 are provided on both sides of the lower surface of the handle 2, and the support seats 804 are slidably connected to the inside of the slide groove 4.
[0026] In this embodiment, the micro electric push rod 12 is started to drive the locking rod 13 to move out of the locking groove 14, and then the handle 2 is pulled upward, the four spring telescopic rods 9 are stretched, and the left and right support seats 804 are moved upward inside the left and right side slide grooves 4. The connecting rod 10 hinged by the hinge seat can drive the plug-in rod 11 to slide to the right inside the sliding groove 5, and then the left side of the plug-in rod 11 slides out of the fixed groove 7, and then the car door body 1 can be opened.
[0027] In this embodiment, at least two annular reinforcement ribs 802 are evenly distributed on the inner circumferential wall of the hollow area 801, the support seat 804 is matched with the gap of the slide groove 4, and spring telescopic rods 9 are provided on the left and right sides of the lower surface of the left and right support seats 804, and the lower surface of the spring telescopic rods 9 is fixedly connected to the bottom wall of the inner cavity of the slide groove 4.
[0028] It should be noted that the hollow area 801 is air-laid blow-molded, which can reduce the weight of the handle, reduce shrinkage, reduce the production cost of the door handle, greatly reduce warping and deformation of the product, and improve the quality of the product. The structural strength of the handle can be improved by arranging at least two annular reinforcing ribs 802 and two transverse reinforcing ribs 803 on the inner wall of the hollow area 801.
[0029] The working principle of the above embodiment is:
[0030] By starting the micro electric push rod 12, the locking rod 13 is driven to move out of the locking groove 14, and then the handle 2 is pulled upward, the four spring telescopic rods 9 are stretched, and the left and right support seats 804 are moved upward inside the left and right slide grooves 4. The connecting rod 10 hinged by the hinge seat can drive the plug rod 11 to slide to the right inside the sliding groove 5, and then the left side of the plug rod 11 slides out of the fixed groove 7, and then the car door body 1 can be opened. The hollow area 801 is air-laid blow molding, which can reduce the weight of the handle and reduce shrinkage, greatly reduce warping and deformation of the product, improve the quality of the product, and is not easy to crack and break. The structural strength of the handle can be improved by providing at least two annular reinforcement ribs 802 and two transverse reinforcement ribs 803 on the inner wall of the hollow area 801.
[0031] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. A novel gas-assisted automobile door handle, comprising a door body (1), a handle (2) and a door body (3), characterized in that: The left and right sides of the upper surface of the vehicle door body (1) are provided with sliding grooves (4), the left side of the vehicle door body (1) is provided with a sliding groove (5), the left side of the interior of the vehicle door body (1) is provided with a connecting groove (6), the connecting groove (6) is connected with the sliding groove (5) and the left side sliding groove (4), the right side of the vehicle body (3) is provided with a fixing groove (7), and the interior of the handle (2) is provided with a connecting mechanism (8); The connecting mechanism (8) includes a hollow area (801) arranged inside the handle (2), and the inner peripheral wall of the hollow area (801) is provided with at least two annular reinforcing ribs (802), and the front wall and the back wall of the inner cavity of at least two annular reinforcing ribs (802) are both provided with two transverse reinforcing ribs (803). The left and right sides of the lower surface of the handle (2) are both provided with support seats (804), and the support seats (804) are slidably connected to the inside of the slide groove (4).
2. The novel gas-assisted automobile door handle according to claim 1, characterized in that: The annular reinforcement ribs (802) are not less than two and are evenly distributed on the inner peripheral wall of the hollow area (801).
3. The novel gas-assisted automobile door handle according to claim 1, characterized in that: The support seat (804) is matched with the gap of the slide groove (4).
4. The novel gas-assisted automobile door handle according to claim 1, characterized in that: Spring telescopic rods (9) are provided on both sides of the lower surfaces of the left and right support seats (804), and the lower surfaces of the spring telescopic rods (9) are fixedly connected to the bottom wall of the inner cavity of the slide groove (4).
5. The novel gas-assisted automobile door handle according to claim 1, characterized in that: The lower surface of the support seat (804) on the left side is hinged with a connecting rod (10) through a hinge seat, and the inside of the sliding groove (5) is slidably connected to the plug rod (11). The bottom end of the connecting rod (10) is hingedly connected to the upper surface of the plug rod (11) through the hinge seat. The connecting rod (10) is located inside the connecting groove (6). The bottom wall of the inner cavity of the fixed groove (7) is provided with a micro electric push rod (12). The outer side of the output shaft of the micro electric push rod (12) is provided with a locking rod (13). A locking groove (14) is opened on one side of the plug rod (11), and the top end of the locking rod (13) is slidably inserted into the inside of the locking groove (14).
6. The novel gas-assisted automobile door handle according to claim 5, characterized in that: A U-shaped slide is provided on the left side wall of the inner cavity of the fixing groove (7), the outer side of the U-shaped slide is slidably connected to a limit rod, and the right side of the limit rod is fixedly connected to the left side of the engaging rod (13).
7. The novel gas-assisted automobile door handle according to claim 5, characterized in that: The insertion rod (11) is matched with the clearance of the sliding groove (5).
Citation Information
Patent Citations
Improved automobile door handle
CN220889872U