Automobile lifter wire wheel shell mechanism
By installing an oil nozzle to inject lubricating oil and a sealing ring in the winding wheel housing mechanism of the car lifting device, the problem of abnormal noise caused by friction between the winding wheel and surrounding parts is solved, achieving the effect of reducing noise and extending the winding life.
Patent Information
- Application Number
- CN202520387114.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-07
AI Technical Summary
The existing car lift coil wheel is prone to friction with surrounding parts during long-term rotation, which can cause abnormal noise.
Design a car lifter wire wheel housing mechanism, by setting an oil nozzle on the wire wheel housing to inject lubricating oil to lubricate the wire winding surface, reduce friction noise, and set a sealing ring around the wheel box to prevent external impurities from entering.
It effectively reduces the friction noise of the winding wheel, extends the service life of the winding, and improves the sealing performance, preventing rust and abnormal noise.
Smart Images

Figure CN223737576U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile accessories, especially to an automobile lifter wire wheel shell mechanism. BACKGROUND
[0002] The automobile glass lifter is an important part in the automobile door system, and the function of the lifter is to drive the wire winding wheel to rotate through the direct current motor, and then drive the slider to move up and down on the guide rail, and the slider is bolted with the glass bracket, thereby driving the glass to reciprocate up and down, so as to realize the functions of glass lifting, window sealing and self-locking anti-theft.
[0003] The glass lifting mechanism further comprises a wire winding wheel shell, and the wire winding wheel is installed in the shell, and the existing wire winding wheel is subjected to long-term rotary motion, and the wire inside the wire winding wheel is often subjected to reciprocating motion, which is easy to rub against the surrounding parts and produce abnormal sound. SUMMARY
[0004] The utility model discloses a kind of automobile lifter wire wheel shell mechanisms, solve the problem that abnormal sound is produced by being contacted with surrounding parts during long-term motion of wire.
[0005] To solve the above technical problems, the utility model provides a kind of automobile lifter wire wheel shell mechanism, including wire winding wheel shell, wire winding wheel is installed in the middle part of wire winding wheel shell, wire winding wheel is wound with wire, wire winding wheel shell has input and output, channel is equipped at input and output and is passed through by wire, oil nozzle is equipped on wire winding wheel shell, one end of oil nozzle is inserted into channel.
[0006] In the preferred scheme, the wire winding wheel shell has a wheel box, a positioning shaft is arranged at the center of the wheel box, mounting holes are arranged at the periphery of the wheel box, and a concentric hole is arranged on the positioning shaft.
[0007] In the preferred scheme, a groove is further arranged at the periphery of the wheel box, and a sealing ring is arranged in the groove.
[0008] In the preferred scheme, the wheel box is a hollow cylinder with one open end.
[0009] In the preferred scheme, the positioning shaft wheel box and the mounting hole are integrally injection molded to form the wire winding wheel shell.
[0010] In the preferred scheme, the wire winding wheel shell is made of PA66+GF30 material.
[0011] In the preferred scheme, a copper sleeve is embedded in the mounting hole.
[0012] In the preferred scheme, a reinforcing rib is arranged at the back of the wire winding wheel shell.
[0013] The utility model discloses a beneficial effect is: because the utility model discloses a kind of automobile lifter silk wheel shell mechanism, by being provided with oil nozzle at passage, to be injected with oil in passage, the surface can be attached grease when silk winding in and out passage, when contact and rub with outside, it can reduce the abnormal sound brought by friction. BRIEF DESCRIPTION OF DRAWINGS
[0014] The utility model will be further described below with the drawings and examples:
[0015] Fig. 1 It is the shaft side structure diagram of the utility model embodiment;
[0016] Fig. 2 It is the silk winding wheel shell overhead structure diagram of the utility model embodiment;
[0017] Fig. 3 It is the silk winding wheel shell back structure diagram of the utility model embodiment.
[0018] Reference signs: silk winding wheel shell 11;Silk winding wheel 12;Wheel box 121;Positioning shaft 122;Groove 123;Mounting hole 124;Concentric hole 125;Passage 13;Oil nozzle 14;Sealing ring;Stiffener 16;Copper bush 17. DETAILED DESCRIPTION
[0019] Please refer to Figs. 1-3 As shown in the figure, the embodiment of the application provides a kind of technical scheme: a kind of automobile lifter silk wheel shell mechanism, including silk winding wheel shell 11, install in the middle part of silk winding wheel shell 11 silk winding wheel 12, silk winding is wound on silk winding wheel 12, silk winding wheel shell 11 has input and output, input and output are provided with the passage 13 that silk winding passes through, oil nozzle 14 is provided on silk winding wheel shell 11, one end of oil nozzle 14 is inserted into passage 13.
[0020] The mechanism can also include motor, motor is installed in one side of silk winding wheel 12, drives silk winding wheel 12 rotation, the installation of motor is prior art, this paper will not be introduced.
[0021] Oil nozzle 14 can be butter nozzle, so that butter can be injected in the passage 13 that silk winding passes through, so that the surface is covered with butter during the back and forth movement of silk winding, so that dry friction becomes wet when contacting with surrounding environment, so as to reduce noise, and the life of silk winding can also be improved. By oil nozzle 14 injection, lubricating oil can also be brought into silk winding wheel through silk winding, so as to supplement the lubricating oil in silk winding wheel and supplement the consumed lubricating oil.
[0022] Injecting butter in passage 13 can also play the role of sealing, prevent dust from outside into the installation position of silk winding wheel 12, so as to produce abnormal sound etc.
[0023] In a preferred embodiment, the winding wheel housing 11 has a wheel box 121, a positioning shaft 122 located at the center of the wheel box 121, mounting holes 124 located around the wheel box 121, and concentric holes 125 provided on the positioning shaft 122.
[0024] In a preferred embodiment, a groove 123 is provided around the wheel box 121, and a sealing ring is provided in the groove 123.
[0025] The purpose of the sealing ring is to prevent rainwater from entering the wheel box 121 through the location where the winding wheel housing 11 is installed and the motor, thus preventing the winding wheel 12 from rusting.
[0026] In the preferred embodiment, the wheel box 121 is a hollow cylinder with one end open.
[0027] In the preferred embodiment, the positioning shaft 122, the wheel housing 121, and the mounting hole 124 are integrally injection molded to form the winding wheel housing 11.
[0028] The integrated structure reduces the process of assembling parts, enabling mass production and thus lowering production costs.
[0029] In a preferred embodiment, the housing 11 of the winding wheel is made of PA66+GF30 material.
[0030] PA66+GF30 is a general designation for PA66 plastic raw material with 30% glass fiber added. It refers to a type of high-strength plastic, but it can also be other high-strength plastics.
[0031] In a preferred embodiment, a copper sleeve 17 is embedded within the mounting hole 124. Because fasteners are frequently installed within the mounting hole 124, it is prone to wear. Embedding the copper sleeve 17 allows the fasteners to directly rub against the copper sleeve 17, thus extending the lifespan of the mounting hole 124.
[0032] In a preferred embodiment, a reinforcing rib 16 is provided on the back of the winding wheel housing 11.
[0033] The above embodiments are merely preferred technical solutions of this utility model and should not be considered as limitations on this utility model. The protection scope of this utility model should be the technical solution described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the protection scope of this utility model.
Claims
1. A car lifter wire roller housing mechanism, characterized by, The winding wheel shell (11) has a wheel box (121), a positioning shaft (122) arranged at the center of the wheel box (121), and a mounting hole (124) arranged at the periphery of the wheel box (121), and a concentric hole (125) is arranged on the positioning shaft (122).
2. A mechanism for a lift wire housing for an automotive lift as defined in claim 1 wherein: A recess (123) is further arranged at the periphery of the wheel box (121), and a sealing ring is arranged in the recess (123).
3. A mechanism for a lift roller cover for an automotive lift as defined in claim 2 wherein: The wheel box (121) is a hollow cylinder with one end open.
4. A mechanism for a lift roller cover for an automotive lift as defined in claim 3 wherein: The positioning shaft (122), the wheel box (121), and the mounting hole (124) are integrally injection molded to form the winding wheel shell (11).
5. A mechanism for a lift roller cover for an automotive lift as defined in claim 2 wherein: The winding wheel shell (11) is made of PA66+GF30 material.
6. A mechanism for a lift roller cover for an automotive lift as defined in claim 1 wherein: A copper sleeve (17) is embedded in the mounting hole (124).
7. A mechanism for a lift roller cover for an automotive lift as defined in claim 2 wherein: A reinforcing rib (16) is arranged at the back of the winding wheel shell (11).
8. A mechanism for a lift roller cover for an automotive lift as defined in claim 1 wherein: