Sliding window with damping structure

Abstract

The sliding window with the damping structure comprises a window frame and two window sashes movably arranged on the window frame, damping blocks are arranged on the inner walls of the two sides of the window frame and correspond to the positions of the two window sashes, damping grooves are formed in the two side walls of the window sashes, and the damping blocks on the same sides can be placed in the damping grooves. The window frame is provided with a vibration buffering structure used for buffering partial load impact when the damping block is impacted by high load and an auxiliary structure used for being in linkage fit with the buffering structure to improve the vibration buffering strength of the vibration buffering structure. The sliding window solves the problem that a window sash of a traditional sliding window is prone to being collided with the inner wall of a window frame in the pushing process, and consequently the window sash is damaged.

Description

Technical Field

[0001] This utility model relates to the field of sliding window technology, specifically a sliding window with a damping structure. Background Technology

[0002] In the construction industry, sliding windows are widely used in various buildings due to their advantages such as not occupying indoor or outdoor space, convenient opening, and open view. However, traditional sliding windows have a significant drawback during use: the window sash is prone to colliding with the inner wall of the window frame during the sliding process, especially when the sliding speed is fast or when it is subjected to external impact. This collision not only generates a lot of noise and affects the user experience, but also causes scratches, deformation, or even damage to the window sash over a long period of time, which seriously shortens the service life of the sliding window. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a sliding window with a damping structure, which solves the problem that the window sash of traditional sliding windows is easily damaged when it collides with the inner wall of the window frame during sliding.

[0004] To achieve the above objectives, this utility model provides a sliding window with a damping structure, including a window frame and two sashes movably mounted on the window frame. Damping blocks are provided on the inner walls of both sides of the window frame corresponding to the positions of the two sashes. Damping grooves are provided on the inner walls of both sides of the sashes for inserting the damping blocks on the same side. The window frame is provided with a damping structure for buffering part of the load impact when the damping blocks are subjected to high load impact, and an auxiliary structure for linkage with the damping structure to improve the damping strength of the damping structure.

[0005] The advantages of adopting the above technical solution are as follows: By setting damping blocks on the inner walls of both sides of the window frame and opening damping grooves on the inner walls of both sides of the window sash to match the damping blocks, a basic damping buffer structure is formed. During the sliding of the window sash, the contact friction between the damping blocks and the damping grooves generates damping force, effectively slowing down the movement speed of the window sash, thereby reducing the possibility of the window sash colliding with the inner wall of the window frame. The damping structure can buffer part of the load impact when the damping blocks are subjected to high load impact through its own elastic deformation or movement, preventing the damping blocks from failing due to excessive impact force, and thus reducing the violent collision between the window sash and the window frame under strong impact. The auxiliary structure works in conjunction with the damping structure, and further improves the damping strength of the damping structure through mechanical linkage, so that the entire damping system can play a good buffering role when facing different degrees of load impact. Through the design of multi-structure collaborative work, the problem of damage caused by window sash collision in traditional sliding windows is fundamentally solved. It not only extends the service life of sliding windows, but also improves their safety and comfort during use, and has significant practical value and market promotion significance.

[0006] The present invention further comprises: a damping hole is provided on the inner wall of both sides of the window frame corresponding to the position of each damping block; a damping shaft is provided on the inner wall of the damping block; the damping shaft is inserted into the corresponding damping hole and is movably disposed in the damping hole along the axis of the damping hole; the damping structure includes a plurality of damping springs; the plurality of damping springs correspond one-to-one with the plurality of damping holes and each damping spring is disposed in the corresponding damping hole; the beginning end of the damping spring is abutted and fitted with the end end of the damping shaft; and the damping shaft is detachably connected to the damping block.

[0007] The advantages of adopting the above technical solution are as follows: By setting damping holes in the inner wall of the window frame and setting damping shafts that mate with the damping holes in the inner wall of the damping block, the damping block can move along the axis of the damping holes. Combined with the damping springs set in the damping holes, a dynamically adjustable buffer mechanism is formed. When the damping block is subjected to the load impact generated by the window sash pushing, the damping shaft can move along the axis within the damping hole, compressing the damping spring. The elastic potential energy of the spring absorbs part of the impact energy, thereby reducing the impact force directly borne by the damping block and preventing rigid collisions between the window sash and the window frame. Furthermore, the detachable connection between the damping shaft and the damping block means that when the damping spring or damping block is worn or damaged, it is not necessary to replace the entire window frame or window sash; only the corresponding components need to be disassembled and maintained individually. This greatly reduces the later maintenance costs and difficulty, improves the practicality and durability of the sliding window, and meets users' needs for long-term stable use of building doors and windows.

[0008] The present invention further comprises: the end of the damping hole is shaped like a frustum and the inner peripheral wall of the damping hole forms a first curved surface; the end of the damping shaft is provided with a deformation head, the deformation head is composed of a plurality of circumferentially arranged deformation plates, the ends of the plurality of deformation plates are all connected to the end of the damping shaft, the beginnings of the plurality of deformation plates converge with each other to form a deformation hole, the radial cross section of the deformation plate is arc-shaped, adjacent deformation plates are spaced together to form a deformation gap, the deformation plates are made of elastic material, and the outer peripheral walls of the plurality of deformation plates are combined to form a second curved surface for abutting against the first curved surface.

[0009] The advantages of adopting the above technical solution are: the deformation head structure designed at the end of the damping shaft in the above technology is composed of several circumferentially arranged elastic deformation plates. Its radial cross-section is arc-shaped and its outer peripheral wall forms a second curved surface that matches the first curved surface inside the damping hole. This unique structural design gives the damping structure a stronger load adaptability. When the damping shaft moves inside the damping hole, the deformation plates will undergo elastic deformation along with the frustum-shaped structure and the first curved surface at the end of the damping hole. The gap between adjacent deformation plates and the deformation hole provide sufficient deformation space for the deformation plates, enabling them to absorb more energy through bending, expansion, etc. when subjected to impact. Compared with traditional With rigid connections or simple spring buffer structures, the elastic deformation of the deformation plates can more flexibly cope with load impacts of different directions and sizes. Especially under high loads, the contact between the deformation plates and the first curved surface can distribute the concentrated load to multiple deformation plates, avoiding excessive local stress that could lead to structural failure. At the same time, the arc-shaped radial section design enhances the fatigue resistance of the deformation plates, reduces wear caused by repeated deformation during long-term use, and further improves the reliability and service life of the damping structure. This allows the sliding window to maintain a good buffering effect even when frequently opened or encountering harsh environments such as strong winds, effectively protecting the window sash and frame from damage.

[0010] The present invention further includes: guide holes are provided on both the upper and lower sides of the damping hole; guide shafts are provided on the inner wall of the damping block corresponding to the positions of the two guide holes; the two guide shafts are slidably disposed in their respective guide holes; a sliding window with a damping structure is provided with the opening direction of the guide holes being consistent with the opening direction of the damping hole; and the guide shafts are detachably connected to the damping block.

[0011] The advantages of adopting the above technical solution are as follows: By opening guide holes on both the upper and lower sides of the damping hole and setting a guide shaft that slides and cooperates with the guide holes on the inner wall of the damping block, and with the guide holes and the damping hole opening direction being consistent, a stable guiding linkage structure is formed. The sliding movement of the guide shaft in the guide hole can accurately limit the movement direction of the damping block, ensuring that the damping block only reciprocates along the axis of the damping hole when impacted by the window sash, avoiding the damping block offset or jamming caused by lateral force, thereby ensuring that the damping structure and the damping block are always in an effective working state. The design of detachable connection between the guide shaft and the damping block not only facilitates precise adjustment of the position of the damping block during installation, but also allows for quick disassembly of the guide shaft and the damping block during later maintenance, enabling cleaning of the inside of the guide hole or replacement of worn parts, thus improving the maintenance convenience of the sliding window.

[0012] The present invention further includes the following configuration: the auxiliary structure includes several return springs, each of the several return springs corresponding to several guide shafts, and each return spring is sleeved on the outer peripheral wall of its corresponding guide shaft. The end of the return spring is inserted into the guide hole and abuts against the bottom wall of the guide hole.

[0013] The advantages of adopting the above technical solution are as follows: The return spring, which serves as an auxiliary structure, is sleeved on the outer peripheral wall of the guide shaft and abuts against the bottom wall of the guide hole. When the damping block is impacted by the window sash and the guide shaft moves within the guide hole, the return spring is compressed or stretched along with the movement of the guide shaft. It provides the return force to the damping block through its own elastic force, ensuring that the damping block can quickly return to its initial position after the impact load disappears, thus preparing for the next buffering. The arrangement of several return springs corresponding to the guide shafts can evenly distribute the return force, avoiding tilting or jamming of the damping block due to unilateral force, and improving the smoothness of the damping block's movement. At the same time, the elastic potential energy stored in the return spring during compression can provide additional support force when the damping spring buffers the load, indirectly improving the damping strength of the damping structure, so that the entire system can still maintain a good buffering effect when facing high-frequency or continuous impacts.

[0014] The present invention further comprises: the damping block is made of rubber material, the radial cross section of the damping block is trapezoidal, and the shape of the damping groove is adapted to the shape of the damping block.

[0015] The advantages of adopting the above technical solution are as follows: The damping block in the above technology is made of rubber and designed with a trapezoidal cross section, which matches the shape of the damping groove of the window sash. This optimizes the damping and buffering performance from the basic structure. At the same time, the rubber material has good elasticity and wear resistance, and can generate stable damping force through its own elastic deformation during the sliding of the window sash, effectively slowing down the moving speed of the window sash. It also absorbs some of the vibration energy generated by friction, reducing noise during the sliding process. The trapezoidal cross section design makes the contact area and contact pressure distribution between the damping block and the damping groove more reasonable. Compared with the traditional rectangular or circular cross section, the trapezoidal structure can guide the damping block to enter the damping groove more smoothly when the window sash is pushed, reducing the phenomenon of window sash pushing and pulling stuck due to excessive frictional resistance, and improving the operating feel during use. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the present invention;

[0017] Figure 2 This is a partial sectional view of the window frame in this utility model;

[0018] Figure 3 for Figure 2 Enlarged view of part A in the middle;

[0019] Figure 4 This is a three-dimensional view of the damping block and its linkage structure in this utility model. Detailed Implementation

[0020] This utility model provides a sliding window with a damping structure, including a window frame 1 and two window sashes 11 movably mounted on the window frame 1. Damping blocks 2 are provided on the inner walls of both sides of the window frame 1 at positions corresponding to the two window sashes 11. Damping grooves 14 are provided on both sides of the window sashes 11 for inserting the damping blocks 2 on the same side. The window frame 1 is provided with a damping structure for buffering part of the load impact when the damping blocks 2 are subjected to high load impact, and an auxiliary structure for cooperating with the buffering structure to improve the damping strength of the damping structure. Damping holes 12 are provided on the inner walls of both sides of the window frame 1 at positions corresponding to each damping block 2. A damping shaft 21 is provided on the inner wall surface of the damping block 2. The damping shaft 21 is inserted into the corresponding damping hole 12 and is movably disposed in the damping hole 12 along the axial direction of the damping hole 12. The damping structure includes a plurality of damping springs 22, each damping spring 22 corresponding to a plurality of damping holes 12, and each damping spring 22 is disposed in the corresponding damping hole 12. The beginning end of the damping spring 22 is abutted against the end of the damping shaft 21. The damping shaft 21 is detachably connected to the damping block 2. The end of the damping hole 12 is frustoconical, and the inner peripheral wall of the damping hole 12 forms a first curved surface 121. A deformation head 23 is provided at the end of the damping shaft 21, and the deformation head 23 is arranged in a plurality of circumferential rows. The damping block 2 is composed of a series of deformable plates 231, the ends of which are connected to the ends of the damping shaft 21. The beginnings of the deformable plates 231 converge to form a deformation hole. The radial cross-section of the deformable plates 231 is arc-shaped. Adjacent deformable plates 231 are spaced together to form a deformation gap. The deformable plates 231 are made of elastic material. The outer peripheral walls of the deformable plates 231 are combined to form a second curved surface 232 for abutting against the first curved surface 121. Guide holes 13 are provided on both the upper and lower sides of the damping hole 12. Guide shafts 24 are provided on the inner wall of the damping block 2 corresponding to the two guide holes 13. 4 are slidably disposed in their respective guide holes 13. The opening direction of the guide holes 13 is consistent with the opening direction of the damping holes 12. The guide shaft 24 is detachably connected to the damping block 2. The auxiliary structure includes several return springs 241. Each of the several return springs 241 corresponds to a number of guide shafts 24, and each return spring 241 is sleeved on the outer peripheral wall of its corresponding guide shaft 24. The end of the return spring 241 is inserted into the guide hole 13 and abuts against the bottom wall of the guide hole 13. The damping block 2 is made of rubber. The radial cross section of the damping block 2 is trapezoidal, and the shape of the damping groove 14 is adapted to the shape of the damping block 2.

[0021] The foregoing has shown and described the basic principles and main features of this utility model, as well as its advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from its spirit and scope. All such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. A sliding window with a damping structure, comprising a window frame and two window sashes movably mounted on the window frame, characterized in that: Damping blocks are provided on the inner walls of both sides of the window frame corresponding to the positions of the two window sashes. Damping grooves are provided on both sides of the window sash for the damping blocks on the same side to be inserted. The window frame is provided with a damping structure for buffering part of the load impact when the damping blocks are subjected to high load impact, and an auxiliary structure for linkage with the buffering structure to improve the damping strength of the damping structure.

2. A sliding window with a damping structure according to claim 1, characterized in that: Each damping block is provided with a damping hole on the inner wall of both sides of the window frame. A damping shaft is provided on the inner wall of the damping block. The damping shaft is inserted into the corresponding damping hole and is movably disposed in the damping hole along the axis of the damping hole. The damping structure includes a number of damping springs. Each damping spring corresponds to a number of damping holes and is disposed in the corresponding damping hole. The beginning of the damping spring is abutted against the end of the damping shaft. The damping shaft is detachably connected to the damping block.

3. A sliding window with a damping structure according to claim 2, characterized in that: The damping hole is shaped like a frustum at its end and has a first curved surface formed on its inner peripheral wall. The damping shaft is provided with a deformation head at its end. The deformation head is composed of several circumferentially arranged deformation plates. The ends of the deformation plates are all connected to the end of the damping shaft. The beginnings of the deformation plates converge to form a deformation hole. The radial cross-section of the deformation plates is arc-shaped. Adjacent deformation plates are fitted together to form a deformation gap. The deformation plates are made of elastic material. The outer peripheral walls of the deformation plates are combined to form a second curved surface for abutting against the first curved surface.

4. A sliding window with a damping structure according to claim 2, characterized in that: Guide holes are provided on both the upper and lower sides of the damping hole. Guide shafts are provided on the inner wall of the damping block corresponding to the two guide holes. The two guide shafts are slidably installed in their respective guide holes. A sliding window with a damping structure is provided with the guide holes opening in the same direction as the damping hole opening. The guide shafts are detachably connected to the damping block.

5. A sliding window with a damping structure according to claim 4, characterized in that: The auxiliary structure includes several return springs, each of which corresponds to a number of guide shafts, and each return spring is sleeved on the outer peripheral wall of its corresponding guide shaft. The end of each return spring is inserted into a guide hole and abuts against the bottom wall of the guide hole.

6. A sliding window with a damping structure according to claim 1, characterized in that: The damping block is made of rubber, and its radial cross-section is trapezoidal, with the shape of the damping groove matching the shape of the damping block.

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