Automobile glass lifter
By using a dual-axis motor and rack sliding mechanism in the automotive glass lifter and combined with battery power supply, the problem that glass cannot be lifted and lowered in the power outage state in the prior art is solved, and the glass lifting function in the power outage state is realized, and the convenience of use is increased.
Patent Information
- Application Number
- CN202420771188.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-15
AI Technical Summary
Existing automotive glass lifters need to work when the car is powered on, resulting in the glass being unable to lift and lower under power outage, causing inconvenience.
An automobile glass lifter is designed, using a dual-axis motor to drive the rack to slide up and down in the slide chute to achieve the lifting and lowering of the glass and powered by a battery to ensure that the glass can still be lifted and lowered in the power outage state.
The function of lifting and lowering glass normally under power outage is realized, which increases the convenience of use, and avoids damage when the glass falls through a buffer spring.
Smart Images

Figure CN222615139U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile glass lifting and lowering, in particular to an automobile glass lifter. Background Art
[0002] The glass lift is a device for lifting the glass of automobile doors and windows. It is mainly divided into two categories: electric glass lift and manual glass lift. Nowadays, many car door and window glass lifting and lowering generally use button-type electric lifting methods, using electric glass lifts. The electric glass lift for cars is mostly composed of a motor, a reducer, a guide rope, a guide plate, a glass mounting bracket, etc.
[0003] The automobile window lifter in the prior art needs to be operated when the automobile is powered on, which is limited and inconvenient.
[0004] For this purpose, we propose a car window lifter. Utility Model Content
[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a car window lifter.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a car window lifter, comprising a base plate and a lifting glass arranged above the base plate, the base plate is provided with two grooves, the inner cavities of the two grooves are fixedly connected with slide grooves, the inner cavities of the two slide grooves are slidably connected with racks, a dual-axis motor is fixedly connected to the center position of the base plate, gears are fixedly connected to both ends of the dual-axis motor, a battery is electrically connected to the dual-axis motor through a wire, and fixing plates are fixedly connected to the four end points of the base plate, and locking bolts are arranged on the four fixing plates.
[0007] Preferably, the bottom of the lifting glass is fixedly connected to the tops of the two racks.
[0008] Preferably, the slide groove is a "C"-shaped structure as a whole.
[0009] Preferably, the two gears are in meshing state with the two racks.
[0010] Preferably, the bottom of the battery is fixedly connected to the bottom plate.
[0011] Preferably, a buffer spring is fixedly connected to the two slide grooves.
[0012] Beneficial Effects
[0013] The utility model provides a car window lifter, which has the following beneficial effects:
[0014] (1) This automobile window lifter drives the rack meshing with the gear to slide up and down in the inner cavity of the slide groove by starting the dual-axis motor, thereby driving the lifting and lowering of the lifting glass. When the automobile is in a power-off state, the battery can power the dual-axis motor to avoid the lifting glass being unable to open in the case of a power outage, thereby bringing convenience to the lifting and lowering of the lifting glass.
[0015] (2) The automobile window lifter, through the arrangement of the buffer spring, plays a buffering role on the bottom of the lift glass when the lift glass descends, thereby preventing the lift glass from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0017] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.
[0018] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;
[0019] Figure 2 It is a side view of the structure of the utility model.
[0020] Legend:
[0021] 1. Lifting glass; 2. Bottom plate; 3. Fixing plate; 4. Locking bolt; 5. Dual-axis motor; 6. Wire; 7. Battery; 8. Slide; 9. Buffer spring; 10. Rack; 11. Gear; 12. Groove. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Embodiment: A car window lifter, such as Figure 1-Figure 2 As shown, it includes a base plate 2, and four end points of the base plate 2 are fixedly connected with fixing plates 3. The four fixing plates 3 are provided with locking bolts 4, and the whole device is installed in the vehicle door through the locking bolts 4.
[0024] Two grooves 12 are provided on the bottom plate 2, and the inner cavities of the two grooves 12 are fixedly connected with a slide groove 8, and the slide groove 8 is a "C"-shaped structure as a whole. The inner cavities of the two slide grooves 8 are slidably connected with a rack 10, and a dual-axis motor 5 is fixedly connected to the center position of the bottom plate 2, and both ends of the dual-axis motor 5 are fixedly connected with a gear 11, and the two gears 11 are in meshing state with the two racks 10, and the tops of the two racks 10 are fixedly connected with the lifting glass 1, and the dual-axis motor 5 is started to drive the rack 10 meshing with the gear 11 to slide up and down in the inner cavity of the slide groove 8, thereby driving the lifting glass 1 to rise and fall.
[0025] The dual-axis motor 5 is electrically connected to a battery 7 via a wire 6, the bottom of the battery 7 is fixedly connected to the bottom plate 2, and the two slide grooves 8 are fixedly connected to buffer springs 9. Through the setting of the buffer springs 9, when the lifting glass 1 descends, it plays a buffering role on the bottom of the lifting glass 1 to avoid damage to the lifting glass 1.
[0026] The working principle of this utility model:
[0027] When in use, the entire device is installed in the vehicle door by locking the bolt 4, and then the dual-axis motor 5 is started to drive the rack 10 meshing with the gear 11 to slide up and down in the inner cavity of the slide groove 8, thereby driving the lifting glass 1 to rise and fall. When the car is in a power-off state, the battery 7 can power the dual-axis motor 5 to avoid the lifting glass 1 being unable to open in the case of a power outage, thereby facilitating the lifting of the lifting glass 1.
[0028] During use, the buffer spring 9 provides a buffering effect on the bottom of the liftable glass 1 when the liftable glass 1 descends, thereby preventing the liftable glass 1 from being damaged.
[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A car window lifter, comprising a bottom plate (2) and a liftable glass (1) disposed above the bottom plate (2), characterized in that: The bottom plate (2) is provided with two grooves (12), the inner cavities of the two grooves (12) are fixedly connected with slide grooves (8), the inner cavities of the two slide grooves (8) are slidably connected with racks (10), a dual-axis motor (5) is fixedly connected at the center of the bottom plate (2), both ends of the dual-axis motor (5) are fixedly connected with gears (11), the dual-axis motor (5) is electrically connected with a battery (7) via a wire (6), and the four end points of the bottom plate (2) are fixedly connected with fixed plates (3), and the four fixed plates (3) are provided with locking bolts (4).
2. The automobile window lifter according to claim 1, characterized in that: The bottom of the lifting glass (1) is fixedly connected to the tops of the two racks (10).
3. The automobile window lifter according to claim 1, characterized in that: The slide groove (8) is a "C"-shaped structure as a whole.
4. The automobile window lifter according to claim 1, characterized in that: The two gears (11) and the two racks (10) are both in meshing state.
5. The automobile window lifter according to claim 1, characterized in that: The bottom of the storage battery (7) is fixedly connected to the bottom plate (2).
6. The automobile window lifter according to claim 1, characterized in that: The two slide grooves (8) are fixedly connected with buffer springs (9).