Hand-operated sliding window
By designing the track, active housing, driven housing, and hand cranking mechanism for the hand-cranked sliding window, the problems of inconvenience in manually operating windows at high locations and the risk of hand injury were solved, achieving a labor-saving and convenient window opening and closing effect.
Patent Information
- Application Number
- CN202520093725.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-15
AI Technical Summary
There is a risk of the operator's hand being squeezed or trapped when the window is opened or closed, and it is also inconvenient to manually push the window when it is at a height.
A hand-cranked sliding window was designed, comprising a track, an active housing, a driven housing, and a hand-crank mechanism. Power is transmitted through a handle-driven connecting rod and bearings, and the window moves smoothly using a belt ring and sliding block to avoid hand compression. A limit block ensures the window is in the correct position.
It makes opening and closing windows at heights easier and more convenient, avoids the risk of hands being squeezed or pinched, and allows the windows to move smoothly and easily.
Smart Images

Figure CN223922888U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sliding window technology, and in particular to a hand-cranked sliding window. Background Technology
[0002] Windows not only provide ventilation and lighting, but also significantly impact a building's overall aesthetics and energy efficiency. In shaping a building's exterior, the style, size, and arrangement of windows complement the building's overall style, whether classically elegant or modernly minimalist, becoming the finishing touch to the facade.
[0003] However, opening and closing the window requires manual pushing, which carries the risk of the operator's hand being squeezed or pinched, and the window is too high to be easily pushed manually. Utility Model Content
[0004] The technical problem to be solved by this utility model is the risk of the operator's hand being squeezed and pinched, and the problem that the high height makes it inconvenient to directly perform manual pushing operations.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a hand-cranked sliding window, which includes a track, an active housing, a driven housing, and a hand-cranking mechanism. One end of the track is fixedly connected to the active housing, and the other end of the track is fixedly connected to the driven housing. The active housing is rotatably connected to the hand-cranking mechanism.
[0006] Preferably, the top of the active housing is fixedly connected to the outer wall of the first bearing, the inner wall of the first bearing is fixedly connected to one end of the active shaft, and a connecting block is provided at the other end of the active shaft. The connecting block is hinged to a hand crank mechanism.
[0007] Preferably, the hand crank mechanism includes a handle, a first connecting rod, and a second connecting rod. One end of the second connecting rod has a first connecting block, and the other end of the second connecting rod has a second connecting block. The first connecting block and the second connecting block are in a cross shape. The first connecting block is hinged to the connecting block, and the second connecting block is hinged to one end of the first connecting rod. The other end of the first connecting rod is fixedly connected to the handle.
[0008] Preferably, the driven housing is fixedly connected to the driven shaft, the driven shaft is fixedly connected to the inner wall of the second bearing, and the outer wall of the second bearing is fixedly connected to the driven wheel.
[0009] Preferably, the drive shaft is also fixedly connected to a drive wheel, the drive wheel is rotatably connected to one end of a belt ring, and the other end of the belt ring is rotatably connected to a driven wheel.
[0010] Preferably, the belt ring is disposed within the track, and the track is slidably connected to a first sliding block and a second sliding block, with the top of the first sliding block fixedly connected to one side of the belt ring and the top of the second sliding block fixedly connected to the other side of the belt ring.
[0011] Preferably, the first sliding block and the second sliding block are respectively fixedly connected to a fixed block, and the fixed block is provided with an adjustment groove.
[0012] Preferably, the active housing and the driven housing are respectively fixedly connected to the limiting block.
[0013] The beneficial effects of this utility model are as follows: the hand-crank mechanism can not only open and close windows that are high, but also makes opening and closing windows more labor-saving and convenient. Moreover, the hand-crank mechanism is not restricted by the wall when it rotates, avoiding the risk of the operator's hand being squeezed or pinched. At the same time, through the coordination of the track, the active box and the driven box, the first sliding block and the second sliding block are ensured to move relatively smoothly, making the opening and closing process of the window smooth and fluid. Attached Figure Description
[0014] Figure 1 This is a front view of a hand-cranked sliding window according to this utility model.
[0015] Figure 2 This is a schematic diagram of the active housing of a hand-cranked sliding window according to the present invention.
[0016] Figure 3 This is a schematic diagram of the hand-crank mechanism for a hand-cranked sliding window according to the present invention.
[0017] Figure 4 This is a schematic diagram of the structure of a driven box for a hand-cranked push-pull window according to the present invention.
[0018] Figure 5 This is a structural schematic diagram of a hand-cranked sliding window according to the present invention.
[0019] Figure 6 This is a schematic diagram of the structure of a belt ring for a hand-cranked push-pull window according to this utility model.
[0020] Figure 7 This is a schematic diagram of the structure of a hand-cranked sliding window track according to the present invention.
[0021] Figure 8 This is a partially enlarged view of the first and second sliding blocks of a hand-cranked sliding window according to this utility model.
[0022] Figure 9 This is a partially enlarged view of a hand-cranked sliding window limiting block according to the present invention.
[0023] Reference numerals in the attached drawings: 1-track, 11-limiting block, 2-driving housing, 21-first bearing, 22-driving shaft, 221-connecting block, 23-driving wheel, 3-driven housing, 31-driven shaft, 32-second bearing, 33-driven wheel, 4-hand crank mechanism, 41-handle, 42-first connecting rod, 43-second connecting rod, 431-first connecting block, 432-second connecting block, 5-belt ring, 51-first sliding block, 52-second sliding block, 6-fixed block, 61-adjusting groove. Detailed Implementation
[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0025] Please see Figures 1-9 This utility model provides an embodiment: a hand-cranked sliding window, including a track 1, an active housing 2, a driven housing 3, and a hand-cranking mechanism 4. One end of the track 1 is fixedly connected to the active housing 2, and the other end of the track 1 is fixedly connected to the driven housing 3. The active housing 2 is rotatably connected to the hand-cranking mechanism 4.
[0026] The top of the active housing 2 is fixedly connected to the outer wall of the first bearing 21, and the inner wall of the first bearing 21 is fixedly connected to one end of the active shaft 22. The other end of the active shaft 22 is provided with a connecting block 221, and the connecting block 221 is hinged to the hand crank mechanism 4.
[0027] The hand crank mechanism 4 includes a handle 41, a first connecting rod 42, and a second connecting rod 43. One end of the second connecting rod 43 has a first connecting block 431, and the other end of the second connecting rod 43 has a second connecting block 432. The first connecting block 431 and the second connecting block 432 are in a cross shape. The first connecting block 431 is hinged to the connecting block 221, and the second connecting block 432 is hinged to one end of the first connecting rod 42. The other end of the first connecting rod 42 is fixedly connected to the handle 41. Power is transmitted by rotating the handle 41, which can not only open and close windows with high heights, but also make opening and closing windows more effortless and convenient.
[0028] In this embodiment, when the drive shaft 22 of the active housing 2 needs to rotate, the handle 41 is pulled outward, causing the second connecting rod 43 to rotate at a certain angle, so that the second connecting rod 43 can rotate without being restricted by the wall. Then, the handle 41 is rotated, and the first connecting rod 42 rotates to adjust the angle of the second connecting rod 43, driving the second connecting rod 43 to rotate, thereby causing the drive shaft 22 to rotate.
[0029] Driven housing 3 is fixedly connected to driven shaft 31, driven shaft 31 is fixedly connected to the inner wall of second bearing 32, and driven wheel 33 is fixedly connected to the outer wall of second bearing 32.
[0030] The drive shaft 22 is also fixedly connected to the drive wheel 23. The drive wheel 23 is rotatably connected to one end of the belt ring 5, and the other end of the belt ring 5 is rotatably connected to the driven wheel 33, so that the belt ring 5 moves smoothly.
[0031] The belt ring 5 is set inside the track 1. The track 1 is slidably connected to the first sliding block 51 and the second sliding block 52 respectively. The top of the first sliding block 51 is fixedly connected to one side of the belt ring 5, and the top of the second sliding block 52 is fixedly connected to the other side of the belt ring 5, so as to realize the relative movement of the window.
[0032] In this embodiment, when it is necessary to open or close the window, the drive shaft 22 rotates, driving the drive wheel 23 and the driven wheel 23 to rotate, which in turn drives the belt ring 5 to move, causing the first sliding block 51 and the second sliding block 52 on both sides of the belt ring 5 to move relative to each other.
[0033] The first sliding block 51 and the second sliding block 52 are respectively fixedly connected to the fixing block 6. The fixing block 6 has an adjustment groove 61, which allows the window to be fixed on the track. The window installation height can be adjusted by adjusting the adjustment groove 61, so that the track 1 is installed at a suitable height.
[0034] The active housing 2 and the driven housing 3 are respectively fixedly connected to the limiting block 11 to prevent the window from exceeding the moving position.
[0035] Working principle: When the window needs to be opened or closed, the handle 41 is pulled outward, which drives the second connecting rod 43 to rotate at a certain angle, so that the second connecting rod 43 can rotate without being restricted by the wall. Then, the handle 41 is rotated, and the first connecting rod 42 rotates to adjust the angle, driving the second connecting rod 43 to rotate, which in turn drives the drive shaft 22 to rotate. Then, the drive wheel 23 and the driven wheel 23 are driven to rotate, which drives the belt ring 5 to move, which in turn causes the first sliding block 51 and the second sliding block 52 on both sides of the belt ring 5 to move relative to each other.
Claims
1. A hand-operated sliding window, characterized by: Including track (1), driving box (2), driven box (3) and hand crank mechanism (4), one end of the track (1) is fixedly connected with the driving box (2), the other end of the track (1) is fixedly connected with the driven box (3), and the driving box (2) is rotatably connected with the hand crank mechanism (4).
2. The sliding sash window according to claim 1, wherein: The top of the driving box (2) is fixedly connected with the outer wall of the first bearing (21), the inner wall of the first bearing (21) is fixedly connected with one end of the driving shaft (22), the other end of the driving shaft (22) is provided with a connecting block (221), and the connecting block (221) is hingedly connected with the hand crank mechanism (4).
3. The sliding sash window according to claim 2, wherein: The hand crank mechanism (4) comprises a handle (41), a first connecting rod (42) and a second connecting rod (43), one end of the second connecting rod (43) is provided with a first connecting block (431), the other end of the second connecting rod (43) is provided with a second connecting block (432), the first connecting block (431) and the second connecting block (432) are in cross shape, the first connecting block (431) is hingedly connected with the connecting block (221), the second connecting block (432) is hingedly connected with one end of the first connecting rod (42), and the other end of the first connecting rod (42) is fixedly connected with the handle (41).
4. The sliding sash window according to claim 3, wherein: The driven box (3) is fixedly connected with the driven shaft (31), the driven shaft (31) is fixedly connected with the inner wall of the second bearing (32), and the outer wall of the second bearing (32) is fixedly connected with the driven wheel (33).
5. The sliding sash window according to claim 4, wherein: The driving shaft (22) is also fixedly connected with the driving wheel (23), one end of the driving wheel (23) is rotatably connected with the belt ring (5), and the other end of the belt ring (5) is rotatably connected with the driven wheel (33).
6. The sliding sash window according to claim 5, wherein: The belt ring (5) is arranged in the track (1), the track (1) is slidably connected with a first sliding block (51) and a second sliding block (52), the top of the first sliding block (51) is fixedly connected with one side of the belt ring (5), and the top of the second sliding block (52) is fixedly connected with the other side of the belt ring (5).
7. The sliding sash window according to claim 6, wherein: The first sliding block (51) and the second sliding block (52) are fixedly connected with a fixed block (6), and the fixed block (6) is provided with an adjusting groove (61).
8. The sliding sash window according to claim 7, wherein: The driving box (2) and the driven box (3) are fixedly connected with a limiting block (11).