Anti-shaking device of inward-opening and inward-falling upper pull rod
By setting an anti-sway component between the long tie rod of the inward-opening and tilting top tie rod and the slide groove, and using the first and second anti-sway blocks with elastic deformation for interference fit, the problem of window sash swaying is solved, improving the convenience and comfort of use.
Patent Information
- Application Number
- CN202423166364.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The existing inward-opening and tilt-and-turn top rods cause window sash wobbling after installation, affecting ease of use and comfort.
An anti-sway component is installed between the long tie rod and the slide, including a first anti-sway block and a second anti-sway block with elastic deformable material. The interference fit neutralizes the gaps between the components to prevent swaying.
It effectively prevents the window sash and frame from shaking when closing, improving ease of use and comfort.
Smart Images
Figure CN223676023U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of door and window hardware fittings, and particularly relates to a wobble-preventing device of an in-out and in-down up pull rod. BACKGROUND
[0002] The existing in-out and in-down up pull rod generally comprises a long pull rod installed on a window frame through a frame fixing assembly, a transmission rod installed on a window sash through a sash fixing assembly, a short pull rod installed between the transmission rod and the long pull rod, a large joint and a sliding groove installed on the transmission rod, and adjusting rivets installed on the long pull rod and matched with the large joint and the sliding groove. However, after the existing in-out and in-down up pull rod is installed, the up pull rod needs to be in-down, so that the overall length of the up pull rod is relatively long, and the frame fixing assembly and the sash fixing assembly that constitute the up pull rod have a large number of parts and gaps between the parts. SUMMARY
[0003] To solve the problems in the prior art, the present application aims to provide a wobble-preventing device of an in-out and in-down up pull rod, which effectively solves the problem of wobbling of the window sash after the installation of the existing up pull rod and improves the convenience and comfort of use.
[0004] To solve the above-mentioned problems in the prior art, the present application adopts the following technical scheme:
[0005] A wobble-preventing device of an in-out and in-down up pull rod comprises a long pull rod with adjusting rivets and a frame fixing assembly, a transmission rod with a sash fixing assembly, a large joint and a sliding groove matched with the adjusting rivets and arranged on the transmission rod, and a short pull rod arranged between the transmission rod and the long pull rod. The first wobble-preventing block and the second wobble-preventing block are in interference fit, and the gaps between the parts are neutralized by the contact of the first wobble-preventing block and the second wobble-preventing block, so that the entire up pull rod does not wobble.
[0006] Preferably, the second wobble-preventing block is made of PVC injection molding.
[0007] Preferably, one end of the sliding groove is provided with a fixing hole for mounting the second anti-shaking block, and one end of the second anti-shaking block is arranged in the fixing hole.
[0008] Preferably, the second anti-shaking block comprises a PVC main body in a "convex" structure, and a limiting ring arranged on the top of the PVC main body and protruding outward.
[0009] Preferably, the fixing hole is in a T-shaped structure, and the sliding groove is further provided with an L-shaped limiting groove at one end of the fixing hole, one side of the PVC main body is adjacent to the side wall of the L-shaped limiting groove, and the side of the PVC main body subjected to impact is limited by the side wall of the L-shaped limiting groove.
[0010] Preferably, the first anti-shaking block adopts a rivet structure.
[0011] Compared with the prior art, the utility model has the beneficial effects that:
[0012] When the sash is in the closing process, the problem of shaking of the sash and the window frame at the moment of closing can be avoided through elastic deformation, and after closing, the gap between the frame fixing assembly and the sash fixing assembly and other components of the upper pull rod is neutralized through the contact of the first anti-shaking block and the second anti-shaking block, so that the entire upper pull rod does not shake, and the problem of shaking of the sash after installation is solved, and the convenience and comfort of use are improved. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is a partial enlarged view of the utility model;
[0014] Fig. 2 It is a schematic view of the overall structure of the utility model;
[0015] Fig. 3 It is a sectional view of the anti-shaking assembly part in the utility model;
[0016] In the drawing: 1, sash fixing assembly; 2, adjusting rivet; 3, sliding groove; 4, short pull rod; 5, transmission rod; 6, large joint; 7, long pull rod; 8, frame fixing assembly; 9, anti-shaking assembly; 91, second anti-shaking block; 911, PVC main body; 912, limiting ring; 92, first anti-shaking block; 10, L-shaped limiting groove; 11, fixing hole. DETAILED DESCRIPTION
[0017] In the following, the application will be further described in combination with the drawings and specific embodiments, and it should be noted that the following described embodiments or technical features can be combined in any manner to form new embodiments without conflict.
[0018] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like indicate the orientation or positional relationship based on 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 a limitation on the present application.
[0019] The terms "first", "second", and the like used in the present application are used to distinguish similar objects, and are not used to describe a particular 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 objects before and after are in a "or" relationship.
[0020] As shown in Figs. 1-3 A kind of anti-shaking device of inner opening and inner reverse upper pull rod, including long pull rod 7 with adjusting rivet 2 and frame fixed assembly 8, transmission rod 5 with fan fixed assembly 1, big joint 6 and sliding groove 3 being arranged on the transmission rod 5 and cooperating with the adjusting rivet 2, short pull rod 4 being arranged between the transmission rod 5 and the long pull rod 7, anti-shaking assembly 9 being arranged between the long pull rod 7 and the sliding groove 3, the anti-shaking assembly 9 includes first anti-shaking block 92 being arranged on the long pull rod 7, second anti-shaking block 91 being arranged on the sliding groove 3, at least one of the first anti-shaking block 92 and the second anti-shaking block 91 is of material with elastic deformation, the first anti-shaking block 92 and the second anti-shaking block 91 adopt interference fit, the gap between each component is neutralized by the contact of the first anti-shaking block 92 and the second anti-shaking block 91, so that the whole upper pull rod cannot shake.
[0021] In the process of opening and closing the window frame and the window sash by the inwardly opening and downwardly pulling upper pull rod, a anti-shaking assembly 9 is added between the existing long pull rod 7 and the sliding groove 3, wherein the anti-shaking assembly 9 is composed of a first anti-shaking block 92 installed on the long pull rod 7 and a second anti-shaking block 91 installed on the sliding groove 3, at least one of the first anti-shaking block 92 and the second anti-shaking block 91 is made of a material with elastic deformation, when the window sash is closing, the problem of shaking of the window sash at the moment of closing with the window frame can be avoided through elastic deformation, at the same time, after closing, the gap between the frame fixing assembly 8 and the sash fixing assembly 1 and other components of the upper pull rod is neutralized by the contact of the first anti-shaking block 92 and the second anti-shaking block 91, so that the entire upper pull rod does not shake, finally, the problem of shaking of the window sash after installation is solved, and the convenience and comfort of use are improved.
[0022] Further improvement is that the second anti-shaking block 91 is made of PVC injection molding; so that the second anti-shaking block 91 itself has a certain elasticity, when impacted, the force can be released through the second anti-shaking block 91, at the same time, in the closed state, the interference fit between the first anti-shaking block 92 and the second anti-shaking block 91 is formed without affecting the opening and closing effect.
[0023] Further improvement is that one end of the sliding groove 3 is provided with a fixing hole 11 for installing the second anti-shaking block 91, one end of the second anti-shaking block 91 is arranged in the fixing hole 11; the second anti-shaking block 91 includes a "convex" type PVC body 911 and a limiting ring 912 outwardly protruding at the top of the PVC body 911.
[0024] One end of the second anti-shaking block 91 is arranged in the fixing hole 11, the second anti-shaking block 91 is composed of a "convex" type PVC body 911 and a limiting ring 912 outwardly protruding at the top of the PVC body 911, a locking effect can be formed through the PVC body 911 and the outwardly protruding limiting ring 912, avoiding that the second anti-shaking block 91 cannot be fixed after installation, and the structure is more simple and convenient, during assembly, the limiting ring 912 end is inserted into the fixing hole 11 to realize installation.
[0025] Further improvement is that the fixing hole 11 is a T-shaped structure, one end of the sliding groove 3 is also provided with an L-shaped limiting groove 10, one side of the PVC body 911 is adjacent to the side wall of the L-shaped limiting groove 10, and the side of the PVC body 911 impacted is limited by the side wall of the L-shaped limiting groove 10.
[0026] The fixed hole 11 is a T-shaped structure, which can better engage with the second anti-shaking block 91. After the "convex" type PVC body 911 is inserted into the fixed hole 11, it can be suspended and positioned by the limiting ring 912, avoiding the problem of falling off after assembly. At the same time, the one end of the sliding groove 3 located at the fixed hole 11 is also formed with an L-shaped limiting groove 10, and one side of the PVC body 911 is adjacent to the side wall of the L-shaped limiting groove 10. When impacted, one side of the PVC body 911 can be limited after being attached to the side wall of the L-shaped limiting groove 10, avoiding the risk of falling off due to lack of support.
[0027] Further improvement is that the first anti-shaking block 92 adopts a rivet structure, which has a smaller structure and is more convenient to install on the long pull rod 7.
[0028] The above 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 substitutions 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. An anti-sway device for an inwardly opening and tilting upper pull rod, comprising a long pull rod (7) with an adjusting rivet (2) and a frame fixing assembly (8), a transmission rod (5) with a fan fixing assembly (1), a large coupling (6) and a sliding groove (3) disposed on the transmission rod (5) and cooperating with the adjusting rivet (2), and a short pull rod (4) disposed between the transmission rod (5) and the long pull rod (7), characterized in that: The long pull rod (7) and the sliding groove (3) are provided with an anti-shaking assembly (9), the anti-shaking assembly (9) comprises a first anti-shaking block (92) arranged on the long pull rod (7) and a second anti-shaking block (91) arranged on the sliding groove (3), the first anti-shaking block (92) and the second anti-shaking block (91) are in interference fit, the gap between each part is neutralized by the contact of the first anti-shaking block (92) and the second anti-shaking block (91), so that the whole upper pull rod cannot shake.
2. A roll reduction device for an inboard opening and inboard drop upper link as defined in claim 1, wherein: The second anti-shaking block (91) is made of PVC injection molding.
3. A roll reduction device for an inboard opening and inboard drop upper link as defined in claim 2, wherein: One end of the sliding groove (3) is provided with a fixing hole (11) for installing the second anti-shaking block (91), and one end of the second anti-shaking block (91) is arranged in the fixing hole (11).
4. A roll reduction device for an inboard opening and inboard drop upper link as defined in claim 3, wherein: The second anti-shaking block (91) comprises a "convex" type PVC body (911) and a limiting ring (912) arranged on the top of the PVC body (911) and protruding outward.
5. A roll reduction device for an inboard opening and inboard drop upper link as defined in claim 4, wherein: The fixing hole (11) is a T-shaped structure, and the sliding groove (3) is further provided with an L-shaped limiting groove (10) at one end of the fixing hole (11), one side of the PVC body (911) is adjacent to the side wall of the L-shaped limiting groove (10), and the side of the PVC body (911) that is impacted is limited by the side wall of the L-shaped limiting groove (10).
6. A roll reduction device for an inboard opening and inboard drop upper link as defined in claim 1, wherein: The first anti-shaking block (92) adopts a rivet structure.