A kind of sliding support
Technical field
The utility model relates to window accessory field, particularly a kind of sliding support.
Background technology
At present, sliding support has been widely used on sash, but existing window sliding support is all support sash by the device of hinged formation between connecting rod and between connecting rod and kerve mostly, to be hinged the rotation radian of limiting rod by be arranged in kerve and there is the slip parts of certain moving range and connecting rod simultaneously, thus control the unlatching radian of sash, but the low restriction of some structural strength of restriction slip parts moving range is poor, be difficult to when windowing hold the radian of windowing, often there is situation that is not in place or limit part appearance damage of windowing, existing sliding support is mostly under long-term use and Action of Gravity Field simultaneously, distortion in various degree can be there is in connecting rod and kerve, cause producing phase mutual friction between connecting rod and between connecting rod with kerve, sash is caused to open or close dumb, window sash dropping can be caused time serious, jeopardize personal safety.Based on above-mentioned deficiency, so be extremely necessary to make improvement to the structure of sliding support.
Utility model content
The purpose of this utility model is to solve the problem and deficiency, and provide a kind of sliding support, this sliding support has the advantages such as structural strength is high, locating effect stable, durability is strong.
The technical solution of the utility model is achieved in that
A kind of sliding support, its feature is to comprise kerve, brace, long connecting rod, short connecting rod, middle connecting rod, slip parts, end socket, rivet, offer the chute of both ends open along its length direction in wherein said kerve, protuberance and stopper protrusion has been made in this chute, and protuberance is positioned at one of them notch place of chute, stopper protrusion is positioned at the centre of chute, in the side chute of protuberance, limited block is provided with in stopper protrusion, and together with limited block abuts against with stopper protrusion, retaining lugs is provided with in the opposite side chute of stopper protrusion, two mounting holes are offered in described chute, and two mounting holes lay respectively at the outside between protuberance and stopper protrusion, described long connecting rod is made respectively and has strengthened convex tendon and the first kink, described short connecting rod becomes the step structure with two the second kinks, described middle connecting rod is made the 3rd kink.
Described slip parts are inlaid in the chute between protuberance and limited block, and slip parts can slide in chute, described slip parts are provided with adjustment screw, described end socket is inlaid in the notch place of the opposite side chute relative with protuberance, one end of described short connecting rod is hinged by rivet and retaining lugs, the other end of this short connecting rod is hinged by one end of rivet and brace, fixing hole is offered at the other end of brace, described middle connecting rod one end is hinged by rivet and retaining lugs, in this, the other end of connecting rod is hinged on the centre of long connecting rod by rivet, one end of described long connecting rod is hinged on slip parts by rivet, the other end of long connecting rod is also hinged on the centre of brace by rivet, at brace and long connecting rod, brace and short connecting rod, long connecting rod and middle connecting rod, stone Buddhist nun packing ring is all provided with between long connecting rod and each riveting point of slip parts.
The beneficial effects of the utility model: sliding support of the present utility model not only makes limited location protuberance in the chute of kerve, also be provided with limited block, they form the position-limiting action to slip parts jointly, so just greatly can strengthen the structural strength at spacing position, effectively can also limit the unlatching radian of sash, and the structure that stopper protrusion is added with limited block, can bear owing to opening suddenly excessive and impact to it, each connecting rod adopts bending structure and link member to adopt stone Buddhist nun washer spacer simultaneously, such friction that can reduce between connecting rod and between connecting rod and kerve, thus the flexibility ratio improving sash unlatching or close, reinforcement convex tendon has also been made in addition on connecting rod, improve the flexural strength of connecting rod, ensure that reliability and the durability of product.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the structural representation that the utility model overlooks on direction.
Fig. 3 is A-A sectional drawing in the utility model Fig. 2.
Detailed description of the invention
As shown in Figure 1, a kind of sliding support described in the utility model, comprise kerve 1, brace 2, long connecting rod 3, short connecting rod 4, middle connecting rod 5, slip parts 6, end socket 7, rivet 8, offer the chute 11 of both ends open along its length direction in wherein said kerve 1, protuberance 111 and stopper protrusion 112 has been made in this chute 11, and protuberance 112 is positioned at one of them notch place of chute 11, stopper protrusion 112 is positioned at the centre of chute 11, in the side chute 11 of protuberance 111, limited block 9 is provided with in stopper protrusion 112, and together with limited block 9 abuts against with stopper protrusion 112, position-limiting action can be played like this, also enhance the structural strength at spacing position, retaining lugs 113 is provided with in the opposite side chute 11 of stopper protrusion 112, two mounting holes 114 are offered in described chute 11, and two mounting holes 114 lay respectively at the outside between protuberance 111 and stopper protrusion 112, described long connecting rod 3 is made respectively and has strengthened convex tendon 31 and the first kink 32, described short connecting rod 4 becomes the step structure with two the second kinks 41, described middle connecting rod 5 is made the 3rd kink 51, that strengthens convex tendon 31 arranges the structural strength that can strengthen long connecting rod 3, and bending process is to provide enough spaces to the rotation of each component.
Described slip parts 6 are inlaid in the chute 11 between protuberance 111 and limited block 9, and slip parts 6 can slide in chute 11, the movement of slip parts 6 can be limited by limited block 9 and stopper protrusion 112 acting in conjunction, described slip parts 6 are provided with adjustment screw 10, by the elasticity that adjustment screw 10 can regulate slip parts 6 to slide in chute 11, described end socket 7 is inlaid in the notch place of the opposite side chute 11 relative with protuberance 111, by coordinating of this end socket 7 and limited block 9, slip parts 6 are moved in the scope preset, one end of described short connecting rod 4 is hinged by rivet 8 and retaining lugs 113, the other end of this short connecting rod 4 is hinged by rivet 8 one end with brace 2, fixing hole 21 is offered at the other end of brace 2, described middle connecting rod 5 one end is hinged by rivet 8 and retaining lugs 113, in this, the other end of connecting rod 5 is hinged on the centre of long connecting rod 3 by rivet 8, one end of described long connecting rod 3 is hinged on slip parts 6 by rivet 8, the other end of long connecting rod 3 is also hinged on the centre of brace 2 by rivet 8, at brace 2 and long connecting rod 3, brace 2 and short connecting rod 4, long connecting rod 3 and middle connecting rod 5, stone Buddhist nun packing ring 20 is all provided with between long connecting rod 3 and each riveting point of slip parts 6, the wearing and tearing of each parts can be alleviated by stone Buddhist nun packing ring 20, extend the application life of product.