CN2584754Y

CN2584754Y - Hook fastener for sliding door and sash

Info

Publication number: CN2584754Y
Application number: CN 02279731
Authority: CN
Inventors: 张丰仪
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-10-23
Filing date: 2002-10-23
Publication date: 2003-11-05
Anticipated expiration: 2012-10-23

Abstract

The utility model relates to a hook fastener for a sliding door and window. The middle part is extended with groove seat of a buckle body or a hook body, and both ends of the groove seat are provided with a screw eyelet. Due to the adoption of the groove seat, the hook fastener for a sliding door and window can be directly abutted to a reinforcing convex rib of a frame body of a door or a window and is locked on the convex rib through a self-working screw. The convex rib is the firmest part of the frame of a door or a window, and the actions of all screw threads locked by the screw can be played. The utility model has the advantage of reasonable structural design, the structure of the reinforcing convex rib of sectional materials for the frame of a door or a window is fully used, which enables the positioning of a wind hook fixed buckle to be firm and reliable.

Description

The sliding door window catch is detained surely

Technical field:

The utility model relates to a kind of locating button that is used for sealed door or window on door or the window frame that is fixed on.

Background technology:

The snap close that is used at present on the slide door or window is a lot, generally include and be fixed on deciding button and being fixed on snap lock on the door and window on the doorframe and window frame, pushing away door and window bumps by framework, the snap lock bales catch is locked in and buckles the pinning door and window surely, can not move, effectively avoid wind that it is pushed open, and refer to push the elasticity cage knob and draw back door and window and get final product when opening the door and window only with hand, realize one-handed performance, simple.As: disclose a kind of semi-automatic slide window lock in the Chinese patent communique, its patent No. is ZL01212834.1, and this sash lock includes tapered end, lock body two parts.Numerous patents are all only partly done innovation to snap lock, pursue the reasonability of lock itself, and few combining between consideration and doorframe and window frame, it is undesirable that many lock bodies are used on slide door or window.As: the fixed button of existing tapered end or title, comprise a base and a button or a hook, base is in order to be fixed on the doorframe and window frame.Because alumium alloy door and window or plastic-steel door and window, its framework wall thickness is thinner, buckle by being fixed on deciding on the framework from the merit screw, along with use very easily dialled from, influence effective utilization.

Summary of the invention:

The purpose of this utility model is that a kind of sliding door window catch that can be fixed on the doorframe and window frame reinforcing rib of design is detained surely.

Technical solutions of the utility model are achieved in that a kind of sliding door window catch detains surely, it is characterized in that the middle part stretches out the groove seat two ends of a button or coupler body and be provided with the screw eyelet.Since adopt groove seat, can be directly by on the reinforcement convex tendon that is located at the door and window framework, by being locked on the convex tendon from the merit screw, convex tendon is a part the most firm in the doorframe and window frame, screw is locked in all threads herein all can play effect, so be difficult for being transferred to.

The utlity model has reasonable in design, make full use of the structure that the doorframe and window frame section bar is strengthened convex tendon, it is solid and reliable to make window catch anchor the position surely.

Description of drawings:

Below in conjunction with concrete legend the utility model is described further:

Fig. 1 window catch is detained surely with latch hook and is concerned stereogram

Fig. 2 window catch is detained surely with snap close and is concerned stereogram

The specific embodiment:

With reference to Fig. 1, the sliding door window catch is detained surely, and groove seat 2 two ends that a button 1 is stretched out at the middle part are provided with screw eyelet 3, and it is suitable with doorframe and window frame reinforcement convex tendon cross section that groove seat 2 recess width design, and can ride on the convex tendon just.Groove seat 2 is a conjoined structure with button 1, and the cold stamping of available iron sheet forms, and production technology is simple.Lock with matching is that snap lock is hook-shaped among the figure, and coupler body 4 can insert in the button 1 and by sealed, external force pressure coupler body 4 can be realized breaking away from sealed.

With reference to Fig. 2, this is one and exchanges graph of a relation with last routine coupler body 4 and button 1, also promptly on groove seat 2 disjunctor be coupler body 4, and lock is elasticity button 1, can reach sealed purpose equally.

Claims

1, a kind of sliding door window catch is detained surely, and the groove seat two ends of stretching out a button or coupler body in the middle part of it is characterized in that are provided with the screw eyelet.

2, sliding door window catch according to claim 1 is detained surely, it is characterized in that groove seat and button or coupler body are conjoined structure.