Handle assembly for vehicle window and vehicle window
By designing a window handle assembly containing arc limit stroke and gaps, the problem of unexpected rotation of the handle switch in the prior art is solved, and the reliable locking of the handle and stable closing of the window is achieved, which improves safety and user experience.
Patent Information
- Application Number
- CN202421757513.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The existing window handle switch is prone to accidentally rotate and open in a bumpy and shaking vehicle environment, resulting in unreliable closing of the window, causing noise, and safety hazards.
A window handle assembly including a base, handle body, locking tongue and button is designed. Through the structure of arc-shaped limit stroke and gap, the locking tongue is inserted into the gap under the action of a spring to realize the locking operation of the handle.
The handle assembly is locked firmly in a bumpy environment, ensuring that the windows are closed firmly and noise-free, avoiding safety hazards caused by accidental rotation and opening, and improving user experience and safety.
Smart Images
Figure CN222962657U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of vehicle windows, and particularly relates to a handle assembly for a vehicle window and a vehicle window. Background Art
[0002] In the automotive industry, vehicle windows, as an important part of the vehicle body, not only affect the lighting and ventilation effects inside the vehicle, but also are directly related to the vision, comfort and safety of drivers and passengers. Vehicle windows have always been one of the main concerns of users for automobiles. Especially in recent years, recreational vehicles that are more popular, due to their special nature of living and traveling, with the development of technology and economy, users have higher requirements for the quality of vehicle windows. For example, the existing patent application 2018215691148 discloses an outwardly convex vehicle window glass for a recreational vehicle. A plurality of handle switches are arranged inside the vehicle window glass, and the handle switches are respectively arranged at the bottom and both sides of the vehicle window glass to fasten the vehicle window glass. However, the existing handle switches have the following defects: The vehicle is a relatively bumpy and shaking application scenario, and the handle is extremely easy to accidentally rotate and open, resulting in the vehicle window not being firmly closed, the window sash continuously colliding with the window frame and making noise, reducing the user experience, and even the vehicle window accidentally popping open, posing a safety hazard. Summary of the Utility Model
[0003] In order to solve the problem that the handle switch of the vehicle window in the prior art is easily accidentally opened, the utility model provides a handle assembly for a vehicle window and a vehicle window.
[0004] To solve the above technical problems, the technical solution adopted by the utility model is as follows. A handle assembly for a vehicle window includes a base, a handle body, a locking tongue and a button. A circular protrusion is arranged on the base. The circular protrusion is provided with a notch along its radial direction. An arc-shaped limiting stroke is provided on the inner wall of the circular protrusion, and the arc-shaped limiting stroke communicates with the notch. A ring groove is arranged on the handle body. The circular protrusion is rotatably sleeved with the ring groove. An installation groove is arranged on the handle body along its rotation radial direction. The bottom end of the button is slidably arranged in the installation groove. The top end of the button is exposed outside the handle body. A spring is arranged between the button and the installation groove along its sliding direction. One end of the locking tongue is connected to the button, and the other end of the locking tongue can enter the arc-shaped limiting stroke along the notch. When the handle body rotates, under the action of the spring, the handle body drives the locking tongue to slide along the arc-shaped limiting stroke.
[0005] Preferably, an arc-shaped limiting groove is arranged on the button. The locking tongue is cylindrical. One end of the locking tongue is located in the arc-shaped limiting groove, and the other end of the locking tongue abuts against the bottom of the arc-shaped limiting stroke. First, it is convenient for the injection molding demolding of the button. Second, it is convenient for the assembly of the locking tongue. Third, the locking tongue has a certain amount of movement in the arc-shaped limiting groove, effectively avoiding hard contact and effectively protecting the locking tongue.
[0006] Preferably, a counterbore is formed at the bottom end of the button, a connecting post extends in the mounting groove, one end of the spring is sleeved on the connecting post, and the other end of the spring is located in the counterbore. This facilitates the assembly of the spring, and the structure is simple and reliable.
[0007] Further, anti-slip patterns are provided at the top end of the button.
[0008] Preferably, the base, the handle body and the button are integrally injection molded.
[0009] A window includes any one of the above-mentioned handle assemblies for a window. The handle assembly for a window further includes a card seat. The window further includes a window frame and a window sash. The top end of the window sash is hinged to the window frame. At least one group of the handle assemblies is provided at the bottom end of the window sash. The card seat is arranged on the window frame and is opposite to the handle body. A lock head extends from the head of the handle body. When the lock head contacts and locks with the card seat, the spring drives the button to insert the lock tongue into the notch.
[0010] Further, two limiting protrusions are provided on the card seat. When the lock head contacts and locks with the card seat, the two limiting protrusions are located on both sides of the lock head. This further ensures that when the handle assembly is locked, the lock head contacts and locks with the card seat reliably and stably.
[0011] Preferably, at least one group of the handle assemblies is also provided on the left side of the window sash, and at least one group of the handle assemblies is also provided on the right side of the window sash. The window further includes two support rods. The two support rods are arranged on the left and right sides of the window sash. One end of the left support rod is hinged to the left side of the window frame, and the other end of the left support rod is hinged to the base of the left group of the handle assemblies. One end of the right support rod is hinged to the right side of the window frame, and the other end of the right support rod is hinged to the base of the right group of the handle assemblies. That is, the window is an outward-opening casement window, and the setting of the support rods is simple, ingenious and reliable.
[0012] Further, at least one group of the support rods is a pneumatic support rod. The pneumatic support rod selects an existing gas spring to realize the automatic opening of the window.
[0013] Beneficial effects: For the handle assembly for a vehicle window of the present utility model, during the locking operation, first press the button, then hold the handle body and rotate it clockwise. At this time, the handle body drives the lock tongue to slide along the arc-shaped limiting stroke until the lock tongue is inserted into the notch under the action of the spring. At the same time, the handle body drives the lock head to contact and lock with the card seat, completing the locking operation of the handle assembly. Since the lock tongue is inserted into the notch and in the locked state, unless manually unlocked, the handle assembly is firmly in the locked state. This handle assembly is particularly suitable for application scenarios such as vehicles that are relatively bumpy and shaking. The locking is firm, ensuring that the vehicle window is closed firmly and without noise, and it is even less likely that the vehicle window will accidentally pop open due to accidental rotation of the handle assembly to open, with a very high safety factor; and the structure of this handle assembly is simple and reliable, the design is ingenious, it is convenient for production and assembly, the operation is very convenient, and the cost is low. Brief Description of the Drawings
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0015] Figure 1 is a three-dimensional structural schematic diagram of the handle assembly for a vehicle window of the present utility model when in the locked state;
[0016] Figure 2 is Figure 1 a cross-sectional schematic diagram at the first position;
[0017] Figure 3 is Figure 1 a cross-sectional schematic diagram at the second position;
[0018] Figure 4 is Figure 1 a longitudinal sectional schematic diagram;
[0019] Figure 5 is a three-dimensional structural schematic diagram of the handle assembly for a vehicle window of the present utility model when in the unlocked state;
[0020] Figure 6 is Figure 5 a cross-sectional schematic diagram at the first position;
[0021] Figure 7 is a three-dimensional structural schematic diagram of a vehicle window of the present utility model, where the vehicle window is in the closed state and the handle assembly is in the locked state;
[0022] Figure 8 is Figure 7 a partial enlarged schematic diagram of A in
[0023] Figure 9 Yes Figure 7 Partial enlarged schematic view of B in the figure;
[0024] In the figure: 1. Base, 11. Annular protrusion, 12. Notch, 13. Arc-shaped limiting stroke, 14. Cantilever, 2. Handle body, 21. Ring groove, 22. Installation groove, 23. Connecting column, 24. Lock head, 3. Lock tongue, 4. Button, 41. Arc-shaped limiting groove, 42. Counterbore, 43. Anti-slip texture, 5. Spring, 6. Card seat, 61. Limiting protrusion, 7. Window frame, 8. Window sash, 9. Support rod. Specific embodiments
[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and in no way constitutes a limitation on the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.
[0026] Embodiment:
[0027] As Figures 1 to 6 shown, a handle assembly for a vehicle window includes a base 1, a handle body 2, a lock tongue 3 and a button 4. An annular protrusion 11 is provided on the base 1. The annular protrusion 11 is provided with a notch 12 along its radial direction. An arc-shaped limiting stroke 13 is provided on the inner wall of the annular protrusion 11. The arc-shaped limiting stroke 13 communicates with the notch 12. A ring groove 21 is provided on the handle body 2. The annular protrusion 11 is rotatably sleeved with the ring groove 21. An installation groove 22 is provided on the handle body 2 along its rotation radial direction. The bottom end of the button 4 is slidably provided in the installation groove 22. The top end of the button 4 is exposed outside the handle body 2. A spring 5 is provided between the button 4 and the installation groove 22 along its sliding direction. One end of the lock tongue 3 is connected to the button 4. The other end of the lock tongue 3 can enter the arc-shaped limiting stroke 13 along the notch 12. When the handle body 2 rotates, under the action of the spring 5, the handle body 2 drives the lock tongue 3 to slide along the arc-shaped limiting stroke 13.
[0028] Specifically, in this embodiment, an arc-shaped limiting groove 41 is formed in the button 4. The locking tongue 3 is cylindrical. One end of the locking tongue 3 is located in the arc-shaped limiting groove 41, and the other end of the locking tongue 3 abuts against the bottom of the arc-shaped limiting stroke 13. First, it is convenient for the injection molding and demolding of the button 4. Second, it is convenient for the assembly of the locking tongue 3. Third, the locking tongue 3 has a certain amount of movement in the arc-shaped limiting groove 41, effectively avoiding hard contact and effectively protecting the locking tongue 3. Further, in this embodiment, a counterbore 42 is formed at the bottom end of the button 4. A connecting column 23 extends in the mounting groove 22. One end of the spring 5 is sleeved on the connecting column 23, and the other end of the spring 5 is located in the counterbore 42, which is convenient for the assembly of the spring 5 and has a simple and reliable structure. Further, in this embodiment, anti-slip patterns 43 are provided at the top end of the button 4.
[0029] Specifically, in this embodiment, the base 1, the handle body 2, and the button 4 are all integrally injection molded. The color of the button 4 in this embodiment is different from that of the handle body 2. For example, the handle body 2 is black and the button 4 is red to prominently display the button 4 and improve the user experience.
[0030] As Figures 7 to 9 shown, a window includes the handle assembly for the window described in this embodiment. The handle assembly for the window further includes a card seat 6. The window further includes a window frame 7 and a window sash 8. The top end of the window sash 8 is hinged to the window frame 7. At least one set of the handle assemblies is provided at the bottom end of the window sash 8. The card seat 6 is provided on the window frame 7. The card seat 6 is disposed opposite to the handle body 2. A lock head 24 extends from the head of the handle body 2. When the lock head 24 contacts and locks with the card seat 6, the spring 5 drives the button 4 to drive the locking tongue 3 to insert into the notch 12.
[0031] Specifically, in this embodiment, two limiting protrusions 61 are provided on the card seat 6. When the lock head 24 contacts and locks with the card seat 6, the two limiting protrusions 61 are located on both sides of the lock head 24, further ensuring that when the handle assembly is locked, the lock head 24 contacts and locks with the card seat 6 reliably and stably.
[0032] Specifically, in this embodiment, at least one set of the handle assemblies is provided on the left side of the window sash 8, and at least one set of the handle assemblies is also provided on the right side of the window sash 8; the vehicle window further includes two support rods 9, and the two support rods 9 are arranged on the left and right sides of the window sash 8. One end of the left support rod 9 is hinged to the left side of the window frame 7, and the other end of the left support rod 9 is hinged to the base 1 of one set of the handle assemblies on the left side. The base 1 has a cantilever 14 hinged to the support rod 9; one end of the right support rod 9 is hinged to the right side of the window frame 7, and the other end of the right support rod 9 is hinged to the base 1 of one set of the handle assemblies on the right side. The base 1 also has a cantilever 14 hinged to the support rod 9. The bases 1 hinged to the support rod 9 on the left and right sides are symmetrically arranged, that is, the vehicle window is an outward-opening top-hung window, and the setting of the support rod 9 is simple, ingenious and reliable. Further, in this embodiment, at least one set of the support rods 9 is a pneumatic support rod 9, and the pneumatic support rod 9 in this embodiment selects an existing gas spring 5 to realize the automatic opening of the vehicle window.
[0033] The locking process of the handle assembly for the vehicle window is as follows:
[0034] First, press the button 4, and then hold the handle body 2 and rotate it clockwise. At this time, the handle body 2 drives the lock tongue 3 to slide along the arc-shaped limiting stroke 13 until the lock tongue 3 is inserted into the notch 12 under the action of the spring 5. At the same time, the handle body 2 drives the lock head 24 to contact and lock with the clamping seat 6, completing the locking operation of the handle assembly, as Figures 1 - 3 、 Figures 7 - 9 shown. Since the lock tongue 3 is inserted into the notch 12 and is in a locked state, unless manually unlocked, the handle assembly is firmly in a locked state. This handle assembly is particularly suitable for application scenarios such as vehicles that are relatively bumpy and shaking. The locking is firm, ensuring that the vehicle window is closed firmly and without noise, and it is even less likely to be accidentally opened due to the accidental rotation of the handle assembly, resulting in the accidental popping open of the vehicle window, with a very high safety factor;
[0035] The unlocking process of the handle assembly for the vehicle window is as follows:
[0036] First, press the button 4, and the button 4 drives the lock tongue 3 to disengage from the notch 12 and enter the arc-shaped limiting stroke 13. Then hold the handle body 2 and rotate it counterclockwise. At this time, under the action of the spring 5, the handle body 2 drives the lock tongue 3 to slide along the arc-shaped limiting stroke 13 until the handle body 2 drives the lock head 24 to disengage from the clamping seat 6, completing the manual unlocking operation of the handle assembly, as Figure 5 and Figure 6 shown. At this time, the gas spring 5 can be activated, and the gas spring 5 automatically opens the window sash 8 outward and supports the window sash 8, completing the window opening action. Since the lock tongue 3 is inserted into the notch 12 and is in a locked state, unless the button 4 is manually pressed and then the handle body 2 is rotated to unlock, the handle assembly will not unlock, and the unlocking process is convenient to operate, ergonomic, and improves the user experience.
[0037] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.
Claims
1. A handle assembly for a vehicle window, characterized in that: The invention comprises a base (1), a handle body (2), a locking tongue (3) and a button (4); the base (1) is provided with an annular protrusion (11); the annular protrusion (11) is provided with a notch (12) along its radial direction; the inner wall of the annular protrusion (11) is provided with an arc-shaped limit stroke (13); the arc-shaped limit stroke (13) is communicated with the notch (12); the handle body (2) is provided with an annular groove (21); the annular protrusion (11) is rotatably sleeved with the annular groove (21); the handle body (2) is provided with a mounting groove (22) along its rotational radial direction; ), the bottom end of the button (4) is slidably arranged in the mounting groove (22), the top end of the button (4) is exposed from the handle body (2), a spring (5) is arranged between the button (4) and the mounting groove (22) along its sliding direction, one end of the lock tongue (3) is connected to the button (4), and the other end of the lock tongue (3) can enter the arc limit stroke (13) along the notch (12), when the handle body (2) rotates, under the action of the spring (5), the handle body (2) drives the lock tongue (3) to slide along the arc limit stroke (13).
2. The handle assembly for a vehicle window according to claim 1, characterized in that: The button (4) is provided with an arc-shaped limiting groove (41), the locking tongue (3) is cylindrical, one end of the locking tongue (3) is located in the arc-shaped limiting groove (41), and the other end of the locking tongue (3) abuts against the bottom of the arc-shaped limiting stroke (13).
3. The handle assembly for a vehicle window according to claim 1, characterized in that: A countersunk hole (42) is provided at the bottom end of the button (4), a connecting column (23) extends in the mounting groove (22), one end of the spring (5) is sleeved on the connecting column (23), and the other end of the spring (5) is located in the countersunk hole (42).
4. The handle assembly for a vehicle window according to any one of claims 1 or 3, characterized in that: The top of the button (4) is provided with an anti-slip pattern (43).
5. The handle assembly for a vehicle window according to any one of claims 1 or 3, characterized in that: The base (1), the handle body (2) and the button (4) are all integrally injection-molded.
6. A vehicle window, characterized in that: The handle assembly for a vehicle window comprises the handle assembly for a vehicle window as claimed in any one of claims 1 to 5, the handle assembly for a vehicle window further comprises a holder (6), the vehicle window further comprises a window frame (7) and a window sash (8), the top end of the window sash (8) is hinged to the window frame (7), at least one group of the handle assembly is arranged at the bottom end of the window sash (8), the holder (6) is arranged on the window frame (7), the holder (6) is arranged opposite to the handle body (2), a lock head (24) extends from the head of the handle body (2), when the lock head (24) contacts and locks with the holder (6), the spring (5) drives the button (4) to insert the lock tongue (3) into the notch (12).
7. The vehicle window according to claim 6, characterized in that: The holder (6) is provided with two limiting protrusions (61). When the lock head (24) and the holder (6) are in contact and locked, the two limiting protrusions (61) are located on both sides of the lock head (24).
8. The vehicle window according to any one of claims 6 or 7, characterized in that: At least one group of the handle assemblies is also arranged on the left side of the window sash (8), and at least one group of the handle assemblies is also arranged on the right side of the window sash (8); the vehicle window also includes two support rods (9), and the two support rods (9) are arranged on the left and right sides of the window sash (8), one end of the support rod (9) on the left side is hinged to the left side of the window frame (7), and the other end of the support rod (9) on the left side is hinged to the base (1) of the group of the handle assemblies on the left side; one end of the support rod (9) on the right side is hinged to the right side of the window frame (7), and the other end of the support rod (9) on the right side is hinged to the base (1) of the group of the handle assemblies on the right side.
9. The vehicle window according to claim 8, characterized in that: At least one group of the support rods (9) is a pneumatic support rod (9).