A shock-absorbing and noise-reducing sliding door threshold buffer assembly
Patent Information
- Application Number
- CN202522072425.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-09-25
AI Technical Summary
[0005]本实用新型的目的在于提供一种减震降噪滑动门门槛缓冲组件,以解决上述背景技术中提出的不具备可减震降噪缓冲的功能的问题
[0013]与现有技术相比,本实用新型的有益效果是:该减震降噪滑动门门槛缓冲组件不仅实现了可减震降噪缓冲的功能,实现了便于吸附定位的功能,而且实现了便于粘贴安装的功能;
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Figure CN224813686U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sliding door accessories technology, specifically a shock-absorbing and noise-reducing sliding door threshold buffer assembly. Background Technology
[0002] Sliding doors are a common type of partition door, primarily opened by moving along a roller track. They are characterized by their space-saving design and ability to create a sense of openness. Initially, sliding doors were mainly used in bedrooms or wardrobes, but with technological advancements, their applications have expanded to include a wider range of uses.
[0003] When sliding doors open and close, the door panel sliding to one side due to inertia can easily impact the door frame, causing damage to the frame or the door panel. The current common solution is to attach an adhesive strip to the side of the door panel or fix a rubber block near the threshold of the door frame for cushioning. However, this has some functional shortcomings in actual use and has room for improvement. For example, the adhesive strip itself is relatively thin, so the cushioning effect is limited, and the rubber block itself has a certain degree of hardness. With the increase of impacts, the corresponding part of the door panel will also deform to some extent, and there will be some noise when it hits. It does not have the function of shock absorption and noise reduction cushioning.
[0004] Now, a novel shock-absorbing and noise-reducing sliding door threshold buffer assembly is proposed to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a shock-absorbing and noise-reducing sliding door threshold buffer assembly to solve the problem mentioned in the background art of not having the function of shock absorption and noise reduction buffer.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a shock-absorbing and noise-reducing sliding door threshold buffer assembly, comprising a first housing, a second housing disposed on the right side of the first housing, magnets fixedly connected to the upper and lower ends of the right side of the first housing, steel sheets fixedly connected to the upper and lower ends of the left side of the second housing, and a buffer structure for shock absorption and buffering provided between the first housing and the second housing.
[0007] The buffer structure includes three sets of pre-opened circular grooves. The three sets of pre-opened circular grooves are opened on the right side of the first housing. Three sets of inner hollow tubes are fixedly connected to the left side inside the first housing. An outer contact is sleeved on the right side of the inner hollow tube. A push rod is fixedly connected to the right side inside the outer contact. A spring is glued to the left side inside the inner hollow tube. A foam block is glued to the inside of the left side of the second housing.
[0008] As a further technical solution of this utility model, the outer diameter of the outer contact is adapted to the inner diameter of the pre-opened circular groove, and the outer contact can move left and right along the inside of the pre-opened circular groove.
[0009] As a further technical solution of this utility model, the inner diameter of the outer contact is adapted to the outer diameter of the inner hollow tube, and the outer contact can slide along the outer surface of the inner hollow tube.
[0010] As a further technical solution of this utility model, the left side of the push rod is connected to the right side of the spring, and the front and rear ends of the second housing and the foam block are flush.
[0011] As a further technical solution of this utility model, the left side of the second shell and the steel sheet are flush, and the positions and dimensions of the magnet and the steel sheet correspond one-to-one.
[0012] As a further technical solution of this utility model, the right side of the second housing is uniformly coated with a first adhesive layer, the right side of the first adhesive layer is covered with a first release paper, the left side of the first housing is uniformly coated with a second adhesive layer, the left side of the second adhesive layer is covered with a second release paper, and the thickness of the first adhesive layer and the second adhesive layer is the same.
[0013] Compared with the prior art, the beneficial effects of this utility model are: the shock-absorbing and noise-reducing sliding door threshold buffer assembly not only realizes the function of shock absorption and noise reduction buffer, realizes the function of easy adsorption and positioning, but also realizes the function of easy pasting and installation.
[0014] (1) By setting a first housing, a second housing, a foam block, a pre-cut circular groove, an inner hollow tube, an outer contact, a push rod and a spring, when in use, the first housing is fixed at the door frame on the side of the threshold, and the second housing is fixed at the root of the side of the door panel. When the door panel is slid, the second housing quickly approaches the first housing, and the soft foam block contacts the three sets of outer contacts first, which can reduce the impact and reduce the impact sound. The three sets of outer contacts are displaced to the left under force, the push rod moves to the right to squeeze the spring, and the spring contracts to further offset the impact of the door panel, playing a buffering role and realizing the function of shock absorption and noise reduction.
[0015] (2) By setting up magnets and steel sheets, when the first shell and the second shell are attached together, the magnet on the first shell attracts the steel sheet on the second shell, avoiding the vibration caused by the door panel rebound, and realizing the function of easy adsorption and positioning.
[0016] (3) By setting a first adhesive layer, a first release paper, a second adhesive layer and a second release paper, when in use, the first housing is glued and fixed to the door frame on the side of the threshold by the second adhesive layer. It can be quickly pasted by simply tearing off the second release paper. The second housing is glued to the root of the door panel by the first adhesive layer. It can be quickly pasted and fixed by tearing off the first release paper. The operation is relatively simple and realizes the function of easy pasting and installation. Attached Figure Description
[0017] Figure 1 This is a front view structural diagram of the present utility model;
[0018] Figure 2 This is a side view of the first housing structure of the present invention;
[0019] Figure 3 This is a side view of the second housing structure of the present invention;
[0020] Figure 4 This is a front view cross-sectional structural diagram of the first shell of this utility model;
[0021] Figure 5 This is an enlarged cross-sectional view of the external contact of this utility model.
[0022] Figure 6 This is a schematic diagram of the rear view of the second housing structure of this utility model;
[0023] Figure 7 This is a rear view schematic diagram of the first housing structure of this utility model.
[0024] In the figure: 1. First housing; 2. Second housing; 3. Foam block; 4. Pre-cut circular groove; 5. Inner hollow tube; 6. Outer contact; 7. Push rod; 8. Spring; 9. Magnet; 10. Steel sheet; 11. First adhesive layer; 12. First release paper; 13. Second adhesive layer; 14. Second release paper. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Example: Please refer to Figure 1-7 A shock-absorbing and noise-reducing sliding door threshold buffer assembly includes a first housing 1, a second housing 2 disposed on the right side of the first housing 1, and a buffer structure for shock absorption and buffering disposed between the first housing 1 and the second housing 2.
[0027] Please see Figure 1-7 A shock-absorbing and noise-reducing sliding door threshold buffer assembly also includes a buffer structure, which includes three sets of pre-opened circular grooves 4. The three sets of pre-opened circular grooves 4 are opened on the right side of the first housing 1. Three sets of inner hollow tubes 5 are fixedly connected to the left side inside the first housing 1. An outer contact 6 is sleeved on the right side of the inner hollow tube 5. A push rod 7 is fixedly connected to the right side inside the outer contact 6. A spring 8 is glued to the left side inside the inner hollow tube 5. A foam block 3 is glued to the inside of the left side of the second housing 2.
[0028] The outer diameter of the outer contact 6 is matched with the inner diameter of the pre-cut circular groove 4. The outer contact 6 can move left and right along the inside of the pre-cut circular groove 4. The inner diameter of the outer contact 6 is matched with the outer diameter of the inner hollow tube 5. The outer contact 6 can slide along the outside of the inner hollow tube 5. The left side of the push rod 7 is connected to the right side of the spring 8. The front and rear ends of the second housing 2 and the foam block 3 are flush, which buffers and reduces shock and noise.
[0029] Specifically, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, when the door panel slides, the second housing 2 quickly approaches the first housing 1, and the soft foam block 3 first contacts the three sets of external contacts 6, which can reduce the impact and reduce the impact sound. The three sets of external contacts 6 are displaced to the left by the force, and the push rod 7 moves to the right to squeeze the spring 8. The spring 8 contracts to further offset the impact of the door panel and play a buffering role.
[0030] Magnets 9 are fixedly connected to the upper and lower ends of the right side of the first housing 1, and steel plates 10 are fixedly connected to the upper and lower ends of the left side of the second housing 2. The left sides of the second housing 2 and the steel plates 10 are flush, and the positions and dimensions of the magnets 9 and the steel plates 10 correspond one-to-one. The door panel is prevented from shaking by adsorption.
[0031] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, as the first housing 1 and the second housing 2 are attached, the magnet 9 on the first housing 1 attracts the steel sheet 10 on the second housing 2, thus preventing vibration caused by the door panel rebounding.
[0032] The right side of the second housing 2 is uniformly coated with a first adhesive layer 11, and a first release paper 12 is attached to the right side of the first adhesive layer 11. The left side of the first housing 1 is uniformly coated with a second adhesive layer 13, and a second release paper 14 is attached to the left side of the second adhesive layer 13. The first adhesive layer 11 and the second adhesive layer 13 have the same thickness, which facilitates quick pasting.
[0033] Specifically, such as Figure 1 , Figure 6 and Figure 7 As shown, the first housing 1 is glued and fixed to the door frame on the side of the threshold by the second adhesive layer 13. It can be quickly glued by simply peeling off the second release paper 14. The second housing 2 is glued to the base of the door panel by the first adhesive layer 11. It can be quickly glued and fixed by peeling off the first release paper 12. The operation is relatively simple.
[0034] Working Principle: In use, the first housing 1 is fixed to the door frame on the side of the threshold, and the second housing 2 is fixed to the base of the door panel. When the door panel slides, the second housing 2 quickly approaches the first housing 1. The soft foam block 3 first contacts the three sets of external contacts 6, which alleviates the impact and reduces the impact sound. The three sets of external contacts 6 are displaced to the left under force, and the push rod 7 moves to the right to compress the spring 8. The spring 8 contracts to further offset the impact of the door panel, playing a buffering role. As the first housing 1 and the second housing 2 are attached, the magnet 9 on the first housing 1 attracts the steel sheet 10 on the second housing 2, preventing vibration caused by the door panel rebounding. The first housing 1 is attached to the door frame on the side of the threshold by the second adhesive layer 13. It can be quickly pasted by simply peeling off the second release paper 14. The second housing 2 is attached to the base of the door panel by the first adhesive layer 11. It can be quickly pasted by peeling off the first release paper 12. The operation is relatively simple.
[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A shock-absorbing and noise-reducing sliding door threshold buffer assembly, comprising a first housing (1), characterized in that: A second housing (2) is provided on the right side of the first housing (1). Magnets (9) are fixedly connected to the upper and lower ends of the right side of the first housing (1). Steel sheets (10) are fixedly connected to the upper and lower ends of the left side of the second housing (2). A shock-absorbing buffer structure is provided between the first housing (1) and the second housing (2). The buffer structure includes three sets of pre-opened circular grooves (4), which are opened on the right side of the first housing (1). Three sets of inner hollow tubes (5) are fixedly connected to the left side inside the first housing (1). An outer contact (6) is sleeved on the right side of the inner hollow tube (5). A push rod (7) is fixedly connected to the right side inside the outer contact (6). A spring (8) is glued to the left side inside the inner hollow tube (5). A foam block (3) is glued to the inside of the left side of the second housing (2).
2. The shock-absorbing and noise-reducing sliding door threshold buffer assembly according to claim 1, characterized in that: The outer diameter of the outer contact (6) is adapted to the inner diameter of the pre-opened circular groove (4), and the outer contact (6) can move left and right along the inside of the pre-opened circular groove (4).
3. The shock-absorbing and noise-reducing sliding door threshold buffer assembly according to claim 1, characterized in that: The inner diameter of the outer contact (6) is adapted to the outer diameter of the inner hollow tube (5), and the outer contact (6) can slide along the outer side of the inner hollow tube (5).
4. The shock-absorbing and noise-reducing sliding door threshold buffer assembly according to claim 1, characterized in that: The left side of the push rod (7) is connected to the right side of the spring (8), and the front and rear ends of the second housing (2) and the foam block (3) are flush.
5. The shock-absorbing and noise-reducing sliding door threshold buffer assembly according to claim 1, characterized in that: The left sides of the second housing (2) and the steel sheet (10) are flush, and the positions and dimensions of the magnet (9) and the steel sheet (10) correspond one-to-one.
6. The shock-absorbing and noise-reducing sliding door threshold buffer assembly according to claim 1, characterized in that: The right side of the second housing (2) is uniformly coated with a first adhesive layer (11), and a first release paper (12) is attached to the right side of the first adhesive layer (11). The left side of the first housing (1) is uniformly coated with a second adhesive layer (13), and a second release paper (14) is attached to the left side of the second adhesive layer (13). The thickness of the first adhesive layer (11) and the second adhesive layer (13) is the same.