Friction wind brace capable of being clamped and fixed
By combining the design of the limiting block and the locking mechanism, the problems of cumbersome disassembly and insufficient wind protection of existing wind braces are solved, achieving the effect of fixing the window in strong winds and simplifying the disassembly operation.
Patent Information
- Application Number
- CN202423291115.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing wind braces are cumbersome to disassemble, have a short service life, and need to be replaced as a whole after damage. They are also prone to swaying in strong winds and cannot effectively prevent wind damage.
A snap-lockable friction wind brace was designed. By combining a limiting block, a first locking mechanism, and a slider, the slider and the limiting block are snapped together to increase wind protection. The second locking mechanism simplifies the disassembly process.
This technology prevents windows from swaying in strong winds, extends their lifespan, simplifies the disassembly process, and reduces replacement costs.
Smart Images

Figure CN223781296U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of door and window wind brace hardware fittings, and particularly relates to a friction wind brace capable of being fixed by clamping. BACKGROUND
[0002] The wind brace is also called a two-link rod, and is usually applied to a window. According to use requirements, a window sash can be opened to a certain angle, and the window sash is limited to prevent the window sash from swinging randomly under the action of wind. Most existing wind braces are integral, and when it is desired to temporarily remove the wind brace for operation, the disassembly is cumbersome, the service life is relatively short, and the entire wind brace needs to be replaced after damage, which is relatively high in cost. Therefore, a wind brace convenient to disassemble is developed as shown in patent CN202220692837.7. However, like most existing wind braces on the market, the wind brace is still prevented from being damaged by strong wind by friction between a sliding block and a profile, so that the window is prone to swinging with the wind after being kept in a fixed position. Therefore, further improvement is needed to overcome the defects of the existing wind brace. SUMMARY
[0003] In order to solve the technical problems existing in the prior art, the purpose of the present application is to provide a friction wind brace capable of being fixed by clamping, which not only has all the advantages of the original wind brace, but also has a positioning function, so that the window can be kept in a fixed position and will not swing with the wind.
[0004] To solve the above-mentioned technical problems, the present application adopts the following technical solutions:
[0005] A friction wind brace capable of being fixed by clamping, comprising a wind brace connecting plate, a wind brace lock seat arranged at one end of the wind brace connecting plate, a lock seat rivet arranged between the wind brace lock seat and the wind brace connecting plate, a sliding block arranged at the other end of the wind brace connecting plate, an adjusting frame rivet arranged between the sliding block and the wind brace connecting plate, and an internal hexagonal cylindrical head taper end screw arranged at the outer end of the sliding block, characterized in that a limiting block is mounted on a window sash profile, a first locking mechanism is arranged between the limiting block and the sliding block, and the window is locked and fixed relative to the limiting block through the first locking mechanism when being opened to a certain position.
[0006] Preferably, the first locking mechanism comprises a clamping groove arranged on one side of the sliding block and a clamping block arranged on one side of the limiting block.
[0007] Preferably, a fixed block is arranged on the wind brace connecting plate, the fixed block is slidingly arranged on the wind brace connecting plate, a second locking mechanism is arranged between the wind brace connecting plate and the fixed block, and one end of the lock seat rivet is fixed through the fixed block.
[0008] Preferably, the second locking mechanism comprises a buckle protruding downward on the inner side of the fixing block and a clamping hole on the wind brace connecting plate.
[0009] Preferably, one end of the fixing block is provided with a circular arc stepped groove, and one end of the lock seat rivet is limited by clamping into the stepped groove.
[0010] Preferably, the upper end surface of the fixing block is provided with an arc-shaped push-pull groove recessed downward.
[0011] Preferably, the upper end and the side surface of the fixing block are provided with anti-skid grooves.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] Compared with the prior art, the utility model has the beneficial effects that: BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a combined structure schematic view of the utility model;
[0015] Figure 2 It is a structure schematic view of the second locking mechanism of the fixing block in the exploded state in the utility model;
[0016] In the drawing: 1, inner hexagonal cylindrical head conical end screw; 2, sliding block; 3, adjusting frame rivet; 4, first locking mechanism; 41, clamping groove; 42, clamping block; 5, limiting block; 6, wind brace connecting plate; 7, fixing block; 71, anti-skid groove; 72, arc-shaped push-pull groove; 8, lock seat rivet; 9, wind brace lock seat; 10, stepped groove; 11, second locking mechanism; 12, buckle; 13, clamping hole. DETAILED DESCRIPTION
[0017] In the following, the application is further described in combination with the drawings and specific embodiments, and it should be noted that, under the premise of not conflicting, the following described embodiments or technical features can be combined to form new embodiments.
[0018] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0019] The terms "first", "second", etc. in the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of a kind and do not limit the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in a "or" relationship.
[0020] As shown in Figure 1 and Figure 2 A friction stay with clamping fixed, including a stay connecting plate 6, a stay lock seat 9 provided at one end of the stay connecting plate 6, a lock seat rivet 8 provided between the stay lock seat 9 and the stay connecting plate 6, a slider 2 provided at the other end of the stay connecting plate 6, an adjusting frame rivet 3 provided between the slider 2 and the stay connecting plate 6, a inner hexagonal cylindrical head taper end screw 1 provided at the outer end of the slider 2, further comprising a limiting block 5 installed on the window sash profile, a first locking mechanism 4 is provided between the limiting block 5 and the slider 2, and the relative locking and fixing between the slider 2 and the limiting block 5 is realized by the first locking mechanism 4 when the window is opened to a certain position.
[0021] In the actual assembly process, first, the stay lock seat 9 is installed on the window frame profile by the inner hexagonal taper end set screw, after the position is determined, the limiting block 5 is installed on the window sash profile by the inner hexagonal taper end set screw, and finally the slider 2 at the other end of the stay connecting plate 6 is installed into the window sash profile. The position and angle requirements during installation can be adjusted according to the type of window and the opening mode to ensure its normal function. Compared with the existing friction stay, the stay is upgraded on the structure of the existing stay, and the clamping fixed structure is formed by the combination of the limiting block 5, the first locking mechanism 4 and the slider 2, so that it not only has all the advantages of the original stay, but also can increase the positioning function of the existing friction stay. When the window is opened to a certain position, the slider 2 and the limiting block 5 are clamped by the first locking mechanism 4, so that the window increases a certain windproof function and reduces the risk of damage to the window due to strong wind.
[0022] Further improvement is that the first locking mechanism 4 comprises a clamping groove 41 arranged on one side of the sliding block 2 and a clamping block 42 arranged on one side of the limiting block 5.
[0023] When the window is opened to a certain position, the clamping groove 41 on the sliding block 2 is clamped with the clamping block 42 on the limiting block 5, so that the window remains in a fixed position and does not swing with the wind, the structure is simpler, and the wind resistance of the window after locking is stronger.
[0024] Further improvement is that the wind brace connecting plate 6 is provided with a fixing block 7 which is slidingly arranged on the wind brace connecting plate 6, a second locking mechanism 11 is arranged between the wind brace connecting plate 6 and the fixing block 7, and one end of the lock seat rivet 8 is fixed through the fixing block 7.
[0025] On the basis of the existing friction wind brace, a fixing block 7 slidingly arranged on the wind brace connecting plate 6 is further added, the one end of the lock seat rivet 8 can be limited and fixed through the fixing block 7, that is, after the one end of the wind brace connecting plate 6 is installed with the wind brace lock seat 9, the wind brace connecting plate 6 is sleeved to the outside of the lock seat rivet 8 through the mounting hole, and finally the outer end of the lock seat rivet 8 is locked and fixed by sliding the fixing block 7, so that the wind brace connecting plate 6 will not fall off during use, and when the wind brace connecting plate 6 and the wind brace lock seat 9 need to be disassembled, the fixing block 7 can be slid outward to separate them, effectively solving the problem that the wind brace connecting plate 6 and the wind brace lock seat 9 are difficult to disassemble after the wind brace connecting plate 6 is directly anchored by the lock seat rivet 8. When the lock seat rivet 8 is limited and fixed, the second locking mechanism 11 can avoid the unlocking caused by the sliding of the fixing block 7.
[0026] Further improvement is that the second locking mechanism 11 comprises a clasp 12 protruding downward on the inner side of the fixing block 7 and a clamping hole 13 arranged on the wind brace connecting plate 6.
[0027] During the process of limiting and fixing the wind brace connecting plate 6 through the fixing block 7, in order to facilitate the installation of the wind brace lock seat 9, the wind brace connecting plate 6 can be separated from the wind brace lock seat 9 during the early installation of the wind brace lock seat, so as to facilitate the disassembly and assembly operation of the wind brace lock seat 9, and after the wind brace lock seat 9 is fixed, the fixing block 7 can be slid along the wind brace connecting plate 6 to the lock seat rivet 8 and the clasp 12 can be clamped into the clamping hole 13, so as to realize the relative fixation of the fixing block 7 and the lock seat rivet 8, and the fixation of the fixing block 7 to the lock seat rivet 8.
[0028] Further improvement is that one end of the fixed block 7 is provided with a circular arc stepped groove 10, one end of the lock seat rivet 8 is limited by being clamped into the stepped groove 10; the upper end surface of the fixed block 7 is provided with a downwardly recessed arc-shaped push-pull groove 72; the upper end and the side surface of the fixed block 7 are both provided with anti-skid grooves 71.
[0029] After the fixed block 7 slides to the direction of the wind brace lock seat 9, one end of the circular arc stepped groove 10 cooperates with the lock seat rivet 8, so that the lock seat rivet 8 is limited and locked by the circular arc stepped groove 10, thereby avoiding the wind brace connecting plate 6 from falling off the upper end of the lock seat rivet 8. The upper end surface of the fixed block 7 is formed with an arc-shaped push-pull groove 72, and the upper end and the side surface are both provided with anti-skid grooves 71, so that the fixed block 7 is more convenient to slide, especially when the second locking mechanism 11 is unlocked, the operation difficulty is lower.
[0030] The above-mentioned embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and replacements made by those skilled in the art on the basis of the present application shall fall within the scope of protection of the present application.
Claims
1. A friction wind brace with fixed anchor point, comprising a wind brace connecting plate (6), a wind brace lock seat (9) arranged at one end of the wind brace connecting plate (6), a lock seat rivet (8) arranged between the wind brace lock seat (9) and the wind brace connecting plate (6), a sliding block (2) arranged at the other end of the wind brace connecting plate (6), an adjusting frame rivet (3) arranged between the sliding block (2) and the wind brace connecting plate (6), and a hexagonal socket head taper end screw (1) arranged at the outer end of the sliding block (2), characterized in that: Also include the installation on the sash profile limit block (5), the limit block (5) and the sliding block (2) between the first locking mechanism (4) is provided, open to a certain position of the window through the first locking mechanism (4) to realize the relative locking between the sliding block (2) and the limit block (5) fixed.
2. A friction wind bracing according to claim 1, characterized in that: The first locking mechanism (4) includes a card slot (41) provided on one side of the sliding block (2), a card block (42) provided on one side of the limit block (5).
3. A friction wind bracing according to claim 2, wherein: The wind support connecting plate (6) is provided with a fixed block (7), the fixed block (7) is slidably arranged on the wind support connecting plate (6), and the second locking mechanism (11) is arranged between the wind support connecting plate (6) and the fixed block (7). One end of the lock seat rivet (8) is fixed through the fixed block (7).
4. A friction wind bracing according to claim 3, wherein: One end of the fixed block (7) is provided with a circular arc shaped step groove (10), and one end of the lock seat rivet (8) is limited by being clamped into the step groove (10).
5. A friction wind bracing system as claimed in claim 3, wherein: The upper end surface of the fixed block (7) is provided with a downwardly recessed arc-shaped push-pull groove (72).
6. A friction wind bracing system as claimed in claim 3, wherein: The upper end and the side surface of the fixed block (7) are provided with anti-skid grooves (71).
Citation Information
Patent Citations
Wind brace convenient to disassemble and assemble
CN217420846U