Translation hopper window function conversion device
By designing a combination of sliding parts, limiters and transmission rods, the instability and sealing problems of the sliding bottom-hung window during the function conversion process are solved, the smooth conversion of the sliding and inward-tilting functions is achieved, and the stability and sealing effect of the product are improved.
Patent Information
- Application Number
- CN202422947872.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing sliding bottom-hung window products have problems such as instability, jamming, abnormal noise and poor sealing performance during the function conversion process, especially in the inward tilt and horizontal conversion process, and the market recognition is not high.
A translational bottom-hung window function conversion device is designed, which includes a sliding part, a limit part and a transmission rod. By connecting and separating the transmission rod and the limit part, combined with the cooperation of the pulley, connecting rod and spring, the translation and inward tilt functions of the window sash are realized, and the spring pressure is adjusted by the eccentric rivet to ensure smooth closing.
It realizes the smooth conversion of the translation and inward tilt functions of the window sash, improves the sealing performance and stability, avoids the pop-up phenomenon, and enhances the user experience.
Smart Images

Figure CN223423816U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building doors and windows, and in particular to a function conversion device for a translationally movable bottom-hung window. Background Art
[0002] Door and window hardware determines how they are opened and plays a vital role in their performance. Casement and sliding are two of the most common opening methods for building doors and windows. However, both opening methods have some shortcomings in actual use. Casement windows have good sealing effects and can achieve large-area ventilation, but opening inwards takes up a large amount of indoor space, while opening outwards poses a greater risk of falling. Sliding windows, while not taking up indoor space and not prone to falling, have poor sealing performance. Therefore, products that can achieve inward tilting and translation (sliding and pulling) functions have appeared on the market. However, market verification and user feedback have shown that such products generally have unreasonable structures and unstable products, especially during the conversion process between inward tilting and translation, there are problems such as jamming, abnormal noises, poor stability, and pop-up fans. Therefore, the market recognition of such products is currently low.
[0003] To this end, the present application designs a translational bottom-hung window function conversion device and solves the above-mentioned problems. Summary of the Invention
[0004] In order to make up for the shortcomings of the conventional translation bottom-hung window products in the prior art, such as instability, unsmooth function conversion and spring-sash, the utility model provides a translation bottom-hung window function conversion device.
[0005] A device for converting the function of a horizontally movable bottom-hung window, comprising a sliding member, a limiting member and a transmission rod, is characterized in that:
[0006] One end of the sliding member is slidably connected to the groove of the window frame, and the other end is fixedly connected to the window sash. The limiting member is fixedly installed on the window frame, and the transmission rod is connected to the window sash and transmission-connected to the handle; the transmission rod is connected to the limiting member when the window sash is closed, and is separated from the limiting member when the window sash is open.
[0007] Furthermore, in order to better realize the present invention, the sliding part includes a pulley base slidably connected to the window frame groove, the pulley base is hinged to a connecting rod through a pin, and a spring seat is hinged to the connecting rod through an eccentric rivet. One end of the spring is connected to the spring seat, and the other end of the spring is connected to the spring sleeve. The spring sleeve is installed on the fixed seat through a fixing pin, and the fixed seat is fixedly connected to the window sash; the fixing seat is hinged to the connecting rod through a rivet, and a limit nail and a limit pin are installed on the connecting rod.
[0008] Furthermore, in order to better implement the present invention, the bottom of the pin is connected to a limiting block, and the limiting block is embedded in the limiting piece.
[0009] Furthermore, in order to better implement the present invention, the spring pressure of the spring is adjusted by the deflection angle of the eccentric rivet.
[0010] Furthermore, in order to better realize the present invention, the limiting member includes a base, which is fixedly connected to the window frame by a top screw, and the bottom of the base is slidably connected to a skateboard, and the skateboard is provided with a sliding column, which passes through two horizontal waist-round grooves on the base, and a washer is provided on the sliding column, and a groove is opened on the base, and one end of the sleeve of the slider is slidably connected in the groove, and the other end of the slider passes through the vertical groove on the base.
[0011] Furthermore, in order to better implement the present invention, the movement direction of the slide plate and the movement direction of the slider are perpendicular to each other.
[0012] Furthermore, in order to better implement the present invention, both the slide plate and the slider move linearly.
[0013] Furthermore, in order to better implement the present invention, the handle rotates to drive the skateboard to move.
[0014] The beneficial effects of the utility model are:
[0015] When the transmission rod moves, it drives the slide plate to slide. The slide plate drives the sleeve to slide through its groove structure. The slider connected to the sleeve also starts to move. Due to the limitation of the base groove, the slider moves along the direction of the base groove and stays at the corresponding position according to the movement of the transmission rod.
[0016] When the limit block collides with the slider during the movement of the pulley, the pulley seat stops sliding. The inertia causes the movement of the connecting rod to change from sliding to rotation, so that the fixed seat swings with the pin as the axis, closing the window sash. Due to the limitation of the slider, the window sash can only achieve translation and closing functions.
[0017] When the slider moves, the pulley will not collide with the limit block and the slider during movement, and the pulley can smoothly slide over the position of the slider. At this time, the window sash can realize the inward tilt and closing functions.
[0018] During the window sash closing process, the elastic force of the spring increases the closing force of the window sash, making the window sash closing effect better and less likely to bounce. Rotating the eccentric rivet can adjust the compression force of the spring, thereby making the window sash closing effect more ideal. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the sliding member and the limiting member of the present invention;
[0021] Figure 3 This is the second schematic diagram of the three-dimensional structure of the sliding member and the limiting member of the present invention;
[0022] Figure 4 This is an exploded view of the sliding member of the present invention;
[0023] Figure 5 This is a schematic diagram of the three-dimensional structure of the limiting member of the present invention;
[0024] Figure 6 This is the second schematic diagram of the three-dimensional structure of the limiting member of the present invention;
[0025] Figure 7 A schematic diagram of the three-dimensional structure of the slide plate of the limiting member of the utility model;
[0026] Figure 8 This is an exploded view of the limiter of the utility model;
[0027] Figure 9 This is a schematic diagram of the installation position of the utility model;
[0028] Figure 10 Schematic diagram of the window functional status.
[0029] In the figure,
[0030] 1. Sliding part; 2. Limiting part; 3. Transmission rod; 4. Window frame; 5. Window sash; 6. Handle; 101. Pulley base; 102. Pin; 103. Eccentric rivet; 104. Rivet; 105. Limiting block; 106. Connecting rod; 107. Limiting pin; 108. Spring seat; 109. Fixing pin; 110. Spring sleeve; 111. Limiting pin; 112. Spring; 113. Fixing seat; 201. Base; 202. Washer; 203. Jackscrew; 204. Slider; 205. Bushing; 206. Slide plate. DETAILED DESCRIPTION
[0031] The following will be combined with the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions of the embodiments of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in a variety of different configurations.
[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative work are within the scope of protection of the present invention.
[0033] Figures 1-10 For a specific embodiment of the utility model, the embodiment is a translation lower-hung window function conversion device, the sliding part 1 is installed in the slot of the window frame 4 and can slide along the slot, and the connecting rod 106 can swing; the limiting part 2 is connected with the pin 102 and can rotate when the connecting rod 106 swings. The connecting rod 106 swings to compress and decompress the spring 112, the eccentric rivet 103 is connected with the connecting rod 106 and the spring sleeve 110, and the size of the spring 112 compression can be changed by adjusting the eccentric angle; the fixed seat 113 is connected with the window sash 5.
[0034] The handle 6 is connected with the window sash and can rotate, and the rotation of the handle 6 drives the transmission rod 3 to move, the transmission rod 3 is connected with the sliding plate 206 in the closed state of the window sash 5, and the movement of the transmission rod 3 will make the sliding plate 206 move. In the open state of the window sash 5, the transmission rod 3 is separated from the sliding plate 206.
[0035] The limiting part 2 is fixed on the window frame 4 through the top wire 203, after the window sash 5 is closed, the sliding plate 206 moves under the linkage of the transmission rod 3, the shaft sleeve 205 in the groove of the sliding plate 206 slides, and the sliding block 204 slides in the groove of the base 201, so that the sliding block 204 moves to the specified position. When the sliding block 204 moves to the sliding route of the sliding part 1, the sliding block 204 limits the sliding range of the sliding part 1, so that the sliding part 1 can only slide in a specific range, and the translation function of the window sash 5 is realized. When the sliding part 1 slides to the position of the sliding block 204 and collides with the limiting block 105, the connecting rod 106 swings, the fixed seat 113 swings, and the window sash 5 connected with the fixed seat 113 also realizes the closing function. In the closed state of the window sash 5, the sliding block 204 changes the position by the rotation of the handle 6, the sliding route of the sliding part 1 is not limited by the sliding block 204, the sliding range of the sliding part 1 changes, and the window sash 5 realizes the inward tilting function under the pulling of the handle 6. When the handle 6 is pushed inward, the window sash 5 is closed.
[0036] Finally, it is pointed out that the above embodiment is only used to illustrate the technical scheme of the utility model and is not limited, and other modifications or equivalent replacements of the technical scheme of the utility model made by the ordinary skilled in the art should be covered in the claim range of the utility model.
Claims
1. A device for converting the function of a horizontally movable bottom-hung window, comprising a sliding member (1), a limiting member (2) and a transmission rod (3), characterized in that: One end of the sliding member (1) is slidably connected to a groove of the window frame (4), and the other end is fixedly connected to the window sash (5); the limiting member (2) is fixedly mounted on the window frame (4); the transmission rod (3) is connected to the window sash (5) and is transmission-connected to the handle (6); the transmission rod (3) is connected to the limiting member (2) when the window sash (5) is in a closed state, and is separated from the limiting member (2) when the window sash (5) is in an open state.
2. The function conversion device for a sliding bottom-hung window according to claim 1, characterized in that: The sliding member (1) includes a pulley base (101) slidably connected to a groove of a window frame (4); the pulley base (101) is hinged to a connecting rod (106) via a pin (102); a spring seat (108) is hinged to the connecting rod (106) via an eccentric rivet (103); one end of a spring (112) is connected to the spring seat (108); the other end of the spring (112) is connected to a spring sleeve (110); the spring sleeve (110) is mounted on a fixing seat (113) via a fixing pin (109); the fixing seat (113) is fixedly connected to the window sash (5); the fixing seat (113) is hinged to the connecting rod (106) via a rivet (104); a limit pin (107) and a limit pin (111) are mounted on the connecting rod (106).
3. The function conversion device for a sliding bottom-hung window according to claim 2, characterized in that: The spring pressure of the spring (112) is adjusted by the deflection angle of the eccentric rivet (103).
4. The function conversion device for a sliding bottom-hung window according to claim 1, characterized in that: The limiting member (2) includes a base (201), the base (201) is fixedly connected to the window frame (4) via a top screw (203), the bottom of the base (201) is slidably connected to a slide plate (206), the slide plate (206) is provided with a sliding column, the sliding column passes through two horizontal waist-shaped grooves on the base (201), and a washer (202) is provided on the sliding column. A groove is opened on the base (201), and one end of a sleeve (205) of a slider (204) is slidably connected in the groove, and the other end of the slider (204) passes through the vertical groove on the base (201).
5. The function conversion device for a sliding bottom-hung window according to claim 4, characterized in that: The movement direction of the slide plate (206) and the movement direction of the slider (204) are perpendicular to each other.
6. The function conversion device for a sliding bottom-hung window according to claim 5, characterized in that: The slide plate (206) and the slider (204) both move linearly.
7. The function conversion device for a sliding bottom-hung window according to claim 1, characterized in that: The handle (6) rotates to drive the slide plate (206) to move.