CN203201366U

CN203201366U - Window rocking machine

Info

Publication number: CN203201366U
Application number: CN2013202444385U
Authority: CN
Inventors: 金华君
Original assignee: NINGBO JIALILAI MACHINERY MANUFACTURE CO Ltd
Current assignee: NINGBO JIALILAI MACHINERY MANUFACTURE CO Ltd
Priority date: 2013-05-08
Filing date: 2013-05-08
Publication date: 2013-09-18
Anticipated expiration: 2023-05-08

Abstract

The utility model discloses a window rocking machine used for a door and window lifting closing device. The window rocking machine comprises an upper cover and a lower shell body, wherein the upper cover and the lower shell body are mutually matched. A connecting rod and a gear are sequentially connected inside cavities formed between the lower shell body and the upper cover in an inserted and sleeved mode. A positioning column is arranged inside the upper cover. A connecting sleeve is fixed on the positioning column. The connecting sleeve is connected with a positioning hole of the connecting rod and the gear in a matched and sleeved mode. The gear is connected above the connecting rod through the connecting sleeve in an inserted mode. A gear arm is movably connected to the connecting rod. A worm base is arranged on the cavity of the lower shell body. The cavity of the upper cover protrudes towards the outer side to form a fixing cover matched with the worm base. A worm is arranged on the worm base. The worm and the worm base are matched to be fixed through the fixing cover. One end of the worm extends out of the fixing cover. The worm, the gear and the gear arm are meshed. According to the window rocking machine, the moving range of the worm during the working process is small, transmission is stable, and service life is prolonged.

Description

Window regulator

Technical field

The utility model relates to a kind of door and window lifting closing device, especially a kind of window regulator.

Background technology

Along with the progress of society, door and window lifting closing device has had bigger development, and the equipment of window regulator is also had higher requirement.

Existing window regulator is of a great variety; internal construction is similar mostly; it mainly is to reach lifting between the door and window with closed by carried out folding that transmission realizes connecting rod and gear arm by the worm and gear driven gear; for example: the patent No. is 201020518512.9 window regulator; comprise the loam cake and the lower house that cooperatively interact; sleeve is connected with connecting rod and gear successively between the chamber of the chamber of lower house and loam cake; be provided with reference column in the loam cake; positioning sleeve is fixedly arranged on the reference column; the socket that matches of the locating hole of adapter sleeve and connecting rod and gear; gear is plugged on the top of connecting rod by adapter sleeve; be connected with the gear arm at connecting rod; worm and gear transmission in such technology; because to the deficiency of the fixing and protection aspect of worm screw, worm screw can take place to walk about significantly in the course of the work, causes the transmission instability; gear also very easily damages, thereby influences the application life of window regulator.

The utility model content

The purpose of this utility model is a kind of stable drive that designs for the deficiency that solves above-mentioned technology and the window regulator that improves application life.

To achieve these goals, the window regulator that the utility model is designed, comprise the loam cake and the lower house that cooperatively interact, in the chamber between lower house and loam cake successively sleeve be connected with connecting rod and gear, be provided with reference column in the loam cake, positioning sleeve is fixedly arranged on the reference column, the socket that matches of the locating hole of adapter sleeve and connecting rod and gear, gear is plugged on the top of connecting rod by adapter sleeve, be connected with the gear arm at connecting rod, chamber at lower house is provided with the worm screw seat, is protruding with the fixed cap that cooperatively interacts with the worm screw seat on the chamber of loam cake laterally, is placed with worm screw on the worm screw seat, this worm screw is fixed by cooperating between fixed cap and the worm screw seat, and an end stretches out fixed cap, described worm screw, gear and gear arm are meshing with each other

During use, give gear by the rotation transferring power of worm screw, the transmission of power of gear is given the gear arm, realizes unlatching and the closure of gear arm and connecting rod at last.

Better for the fixed effect of worm screw, described worm screw seat is provided with the half slot that matches with worm screw, and fixed cap and half slot fit tightly.

The designed window regulator of the utility model amplitude of walking about of worm screw in the course of the work is less, stable drive and having improved application life.

Description of drawings

Fig. 1 is the explosive view of embodiment 1;

Fig. 2 is the sectional view of embodiment 1;

Fig. 3 is the overall structure schematic diagram of embodiment 1;

Fig. 4 is the structural representation of the worm screw fixed form of embodiment 1.

Among the figure: lower house 1, loam cake 2, worm screw seat 3, worm screw 4, gear 5, gear arm 6, fixed cap 7, adapter sleeve 8, rivet 9, connecting rod 10, reference column 12, half slot 14, locating hole 15.

The specific embodiment

The utility model will be further described by reference to the accompanying drawings below by embodiment.

Embodiment 1:

As Fig. 1, Fig. 2, shown in Figure 3, the described window regulator of present embodiment, comprise the loam cake 2 and the lower house 1 that cooperatively interact, in the chamber between lower house 1 and loam cake 2 successively sleeve be connected with connecting rod 10 and gear 5, be provided with reference column 12 in the loam cake 2, adapter sleeve 8 is fixedly arranged on the reference column 12, the socket that matches of the locating hole 15 of adapter sleeve 8 and connecting rod 10 and gear 5, gear 5 is plugged on the top of connecting rod 10 by adapter sleeve 8, gear arm 6 is movably connected on the connecting rod 10 by rivet 9, chamber at lower house 1 is provided with worm screw seat 3, is protruding with the fixed cap 7 that cooperatively interacts with worm screw seat 3 on the chamber of loam cake 2 laterally, is placed with worm screw 4 on the worm screw seat 3, this worm screw 4 is fixed by cooperating between fixed cap 7 and the worm screw seat 3, and an end stretches out fixed cap 7, described worm screw 4, gear 5 and gear arm 6 are meshing with each other.

As shown in Figure 4, littler better with fixed effect for the amplitude of walking about of worm screw 4, described worm screw seat 3 is provided with the half slot 14 that matches with worm screw 4, and fixed cap 7 fits tightly with half slot 14.

During use, give gear 5 by the rotation transferring power of worm screw 4, the transmission of power of gear 5 is given gear arm 6, realizes unlatching and the closure of gear arm 6 and connecting rod 10 at last.

The described window regulator of the utility model amplitude of walking about of worm screw in the course of the work is less, stable drive and having improved application life.

Claims

1. window regulator, comprise the loam cake (2) and the lower house (1) that cooperatively interact, in the chamber between lower house (1) and loam cake (2) successively sleeve be connected with connecting rod (10) and gear (5), be provided with reference column (12) in the loam cake (2), reference column (12) is gone up fixedly adapter sleeve (8), the socket that matches of the locating hole (15) of adapter sleeve (8) and connecting rod (10) and gear (5), gear (5) is plugged on the top of connecting rod (10) by adapter sleeve (8), be connected with gear arm (6) at connecting rod (10), it is characterized in that: the chamber at lower house (1) is provided with worm screw seat (3), on the chamber of loam cake (2), be protruding with the fixed cap (7) that cooperatively interacts with worm screw seat (3) laterally, be placed with worm screw (4) on the worm screw seat (3), this worm screw (4) is fixed by cooperating between fixed cap (7) and the worm screw seat (3), and an end stretches out fixed cap (7), described worm screw (4), gear (5) and gear arm (6) are meshing with each other.

2. window regulator according to claim 1, it is characterized in that: described worm screw seat (3) is provided with the half slot (14) that matches with worm screw (4), and fixed cap (7) fits tightly with half slot (14).