A kind of drawer sliding rail for baking box
Technical field
The utility model relates to railroad technical field, especially relates to the slide rail technical field for drawer of oven, is specially a kind of drawer sliding rail for baking box.
Background technology
Have part drawer sliding rail there is no detachable function in existing drawer of oven rail structure, thus cause drawer of oven to clean the problem of inconvenience, and dismounting can cause the damage of slide rail and drawer by force; And there is its complex structure of drawer sliding rail of disassembling function at present, often need can dismantle by instruments such as bottle openers, there is the problem of dismounting inconvenience.
Summary of the invention
For the problems referred to above, the utility model provides a kind of drawer sliding rail for baking box, and it can solve in prior art, and the drawer of oven rail structure with disassembling function is complicated, the problem of dismounting inconvenience.
Its technical scheme is, it comprises the fixed guide being anchored on baking box main body madial wall, with the rail plate being anchored on drawer outside face, described rail plate is flush-mounted in described fixed guide and also can be free to slide along described fixed guide, it is characterized in that: it also comprises the extraction stop mechanism of rail plate, the extraction stop mechanism of described rail plate comprises the leading section being arranged at described fixed guide, to the catch that described rail plate side tilts, have there is flexible stop bit part with the lateral surface being arranged at described rail plate, described stop bit part is provided with stop bit end face, described catch can block the stop bit end face of described stop bit part thus the stop bit effect to described rail plate of realization, described catch pulls out rail plate in process at described drawer relative to described baking box main body and drives described stop bit part anteriorly to slide until namely the barrier effect that the stop bit end face of described stop bit part is subject to the catch of described fixed guide front end cannot by achieving the stop bit to rail plate in direction along described fixed guide, apply external force when rail plate need be dismantled to described stop bit part cause described stop bit part generation elastic deformation thus make the stop bit end face of described stop bit part can avoid described catch thus be extracted out in fixed guide by rail plate.
It is further characterized in that:
The leading section of described fixed guide has the breach extended along drawer sliding rail length direction, and the upper and lower end of described breach tilts towards the bending of described rail plate side and forms described catch;
Described stop bit part is arranged along the length direction of drawer sliding rail, the both ends of described stop bit part are installed on the lateral surface of described rail plate respectively by rivet interlacement, described stop bit part is a flexure strip to described fixed guide side warpage, described stop bit part comprises warpage portion and described both ends, smoothly transit by oblique plane between described warpage portion and both ends and connect into entirety, described warpage portion is T-shaped, the edge of a wing both ends of the surface in described T-shaped warpage portion are described stop bit end face, the web part in described T-shaped warpage portion engages stop bit through its edge of a wing both ends of the surface after the breach of described fixed guide leading section with the catch of described fixed guide,
The both ends of described stop bit part are respectively anchor portion and movable end, described anchor portion has fixing hole, described movable end has the mounting hole along slide rail length direction, described stop bit part is by being fixed by the first rivet interlacement between the fixing hole of its anchor portion and described rail plate, the movable end of described stop bit part is passed through between described mounting hole and described rail plate by the second rivet interlacement, external pressure is applied to the warpage portion of described stop bit part and makes its pressurized generation elastic deformation thus two the stop bit end faces making described stop bit part forward end under the guide effect of described mounting hole extend described stop bit part simultaneously avoid the catch of described fixed guide, described rail plate can be drawn off.
Its further feature is also:
It is also provided with the closed lockable mechanism of rail plate, the throat structure that the bottom that the closed lockable mechanism of described rail plate comprises snap close and the described rail plate being installed on described fixed guide bottom is arranged, when described rail plate and described fixed guide close, described snap close can hold out against described rail plate inwall thus lock rail plate in described throat structure;
Further, described snap close comprises fixed base plate and two elastic components, described fixed base plate and described fixed guide are riveted, the bottom of described fixed base plate is vertically provided with connecting portion, the two ends of the width of described connecting portion are arranged with a described elastic component respectively, and described two elastic components are respectively equipped with semicircular projection;
Further, the two side of the bottom of described rail plate is symmetrically arranged with inside recess respectively, and the recess of described two side forms described throat structure.
Its further feature is more: the thickness of described stop bit part is 0.4mm, described stop bit part to be hardness be 1/4 stainless steel substrates; Described snap close adopts thickness to be 0.4mm, hardness be 1/4 stainless steel substrates make.
The beneficial effect of the utility model drawer of oven slide rail is:
(1) its extraction stop mechanism by rail plate ensure rail plate extract out time can not skid off fixed guide, thus when effectively avoiding drawer of oven to open drawer can not landing, guarantee use safety; And by rail plate can be dismantled easily to the pressing operation extracting stop bit part in stop mechanism out, be thus convenient to drawer of oven to split out cleaning;
(2) wherein the extraction stop mechanism structure of rail plate is simple, reliable stop bit can be carried out to rail plate, its fixed guide leading section, the catch that tilts to described rail plate side can block the stop bit end face with flexible stop bit part being installed on rail plate side; And cause stop bit part entirety elastic deformation to occur thus makes the stop bit end face of stop bit part can avoid catch to be extracted out in fixed guide by rail plate afterwards when needing only to need to apply external force to the warpage portion of stop bit part when dismantling rail plate, rail plate convenient disassembly;
(3) both ends of the surface of stop bit part, one end is installed in rail plate by fixing hole rivet, the other end by along slide rail length direction mounting hole movably rivet interlacement in rail plate, when needing to dismantle rail plate, external pressure is applied to the warpage portion of stop bit part and make its pressurized generation elastic deformation thus two stop bit end faces that forward end extends stop bit part simultaneously under making the guide effect of stop bit part at mounting hole avoid the catch of fixed guide, described rail plate can be drawn off, thus this mounting hole effectively can play the effect promoting the distortion of stop bit part when rail plate is dismantled, guarantee that the stop bit end face of stop bit part avoids the catch of fixed guide front end smoothly because of the elastic compression distortion of stop bit part own, realize the reliable of rail plate, convenient dismounting,
(4) drawer of oven slide rail of the present utility model is also provided with the closed lockable mechanism of rail plate, its throat structure arranged by the bottom of the snap close and rail plate that are installed on fixed guide bottom coordinates the lock function realized when rail plate closes, when rail plate and fixed guide close, snap close can hold out against rail plate inwall thus lock rail plate in throat structure, affecting by screen resilience after avoiding rail plate closed or being subject to drawer of oven load-bearing affects and moves to the resilience of drawer opening direction, thus guarantees the reliable closedown of drawer of oven;
(5) its stop bit part, snap close all can adopt the stainless steel substrates that thickness is 0.4mm, hardness is 1/4 to make; it can not only ensure stop bit part, snap close has reliable elasticity; and due to stainless steel material, there is good heat resistance; baking box heat use time stop bit part, the snap close softening transform that is not easily heated even melt, thus can guarantee the reliability of the extraction stop mechanism of rail plate, closed lockable mechanism all the time.
Accompanying drawing explanation
Fig. 1 is the utility model drawer of oven slide rail main TV structure schematic diagram in the on-state;
Fig. 2 is the backsight structural representation of Fig. 1;
Fig. 3 is that the A-A of Fig. 1 is to structural representation;
Fig. 4 is the utility model drawer of oven slide rail perspective structure schematic diagram in closed state;
Fig. 5 is the schematic perspective view of the fixed guide of the utility model drawer of oven slide rail;
Fig. 6 is that the rail plate of the utility model drawer of oven slide rail is not installing the schematic perspective view under stop bit part state;
Fig. 7 is that the rail plate of the utility model drawer of oven slide rail is installing the schematic perspective view under stop bit part state;
Fig. 8 is the structural representation of the stop bit part of the utility model drawer of oven slide rail;
Fig. 9 is that the B of Fig. 8 is to structural representation;
Figure 10 is the schematic perspective view of the stop bit part of the utility model drawer of oven slide rail;
Figure 11 is the structural representation of the snap close of the utility model drawer of oven slide rail;
Figure 12 is the schematic perspective view of the snap close of the utility model drawer of oven slide rail;
Figure 13 is the partial enlargement structural representation of rail plate 20 bottom throat structure in Fig. 4;
Figure 14 is the rail plate disassembly status schematic diagram one of the utility model drawer of oven slide rail;
Figure 15 is the rail plate disassembly status schematic diagram two of the utility model drawer of oven slide rail.
Detailed description of the invention
See Fig. 1, Fig. 2 and Fig. 3, it comprises the fixed guide 10 being anchored on baking box main body madial wall, with the rail plate 20 being anchored on drawer outside face, the extraction stop mechanism of rail plate, rail plate 20 is flush-mounted in fixed guide 10 and also can be free to slide along fixed guide 10, the extraction stop mechanism of rail plate comprises the leading section being arranged at fixed guide 10, the catch 31 tilted to rail plate side, have there is flexible stop bit part 32 with the lateral surface being arranged at rail plate 20, stop bit part 32 is provided with stop bit end face 321, catch 31 can block the stop bit end face 321 of stop bit part thus the stop bit effect to rail plate 20 of realization, catch 31 drawer relative to baking box main body pull out rail plate 20 in process drive stop bit part 32 along fixed guide 10 anteriorly direction namely along O to sliding until namely the barrier effect that the stop bit end face 321 of stop bit part 32 is subject to the catch 31 of fixed guide 10 front end cannot by achieving the stop bit to rail plate 20, apply external force when rail plate 20 need be dismantled to stop bit part 32 cause stop bit part 32 that elastic deformation occurs thus make the stop bit end face 321 of stop bit part 32 can avoid catch 31 thus be extracted out in fixed guide by rail plate 20.
Wherein, the leading section of fixed guide 10 has the breach 11 extended along drawer sliding rail length direction, and the upper and lower end of breach 11 tilts towards the bending of rail plate 20 side and forms catch 31, sees Fig. 5;
Stop bit part 32 is arranged along the length direction of drawer sliding rail, see Fig. 7, the both ends of stop bit part 32 are installed on the lateral surface of rail plate 20 respectively by rivet interlacement, stop bit part 32 is a flexure strip to fixed guide 10 side warpage, stop bit part 32 comprises warpage portion 322 and both ends 323, 324, warpage portion 322 and both ends 323, by oblique plane 325 between 324, 326 smoothly transit connects into entirety, warpage portion 322 is T-shaped, the edge of a wing both ends of the surface in T-shaped warpage portion 322 are stop bit end face 321, the web part (327) in T-shaped warpage portion engages stop bit through its edge of a wing both ends of the surface and stop bit end face 321 after the breach 11 of fixed guide 10 leading section with the catch 31 of fixed guide 10, see Fig. 2 and Fig. 3, thus the stop bit realized when rail plate 20 is extracted out,
See Fig. 7, Fig. 8, Fig. 9 and Figure 10, the both ends of described stop bit part 32 are respectively anchor portion 323 and movable end 324, described stiff end 323 has fixing hole 3231, described movable end 324 has the mounting hole 3241 along slide rail length direction, described stop bit part 32 is by being connected and fixed by the first rivet 328 between the fixing hole 3231 of its anchor portion and described rail plate 20, the movable end 324 of described stop bit part 32 is by being connected by the second rivet 329 between described mounting hole 3241 with described rail plate 20, external pressure F(is applied to the warpage portion 322 of described stop bit part 32 and sees Figure 14, Figure 15) make its pressurized generation elastic deformation thus two the stop bit end faces 321 making stop bit part 32 forward end under the guide effect of mounting hole 3241 extend simultaneously stop bit part 32 avoid the catch 11 of described fixed guide 10, described rail plate 20 can be drawn off.
The drawer sliding rail of the utility model baking box is also provided with the closed lockable mechanism of rail plate, see Fig. 4, the throat structure 42 that the bottom that the closed lockable mechanism of rail plate comprises the snap close 41 and rail plate 20 being installed on fixed guide 10 bottom is arranged, when rail plate 20 closes with fixed guide 10, snap close 41 can hold out against rail plate 20 inwall thus lock rail plate 20 in throat structure 42;
See that Figure 11 and Figure 12 snap close 41 comprises fixed base plate 411 and two elastic components 412, fixed base plate 411 and fixed guide 10 are riveted, the bottom of fixed base plate 411 is vertically provided with connecting portion 413, the two ends of the width of connecting portion 413 are arranged with an elastic component 412, two elastic components 412 respectively and are respectively equipped with semicircular protruding 414;
See Figure 13, the two side of the bottom of rail plate 20 is symmetrically arranged with inside recess 21 respectively, and the recess 21 of described two side forms described throat structure;
When drawer of oven needs closed, to closing direction C to promotion drawer of oven, rail plate 20 is along fixed guide 10 to C to slip, see Fig. 4, when touching the semi-cylindrical hill 414 of two elastic components 412 of snap close 41 in the recess 21 that two side, rail plate 20 bottom is inside, continue to promote rail plate 21 to C to slip, two elastic components 412 that the inside recess 21 in both sides, rail plate 20 bottom extrudes snap close 41 make it inside elastic shrinkage distortion occurs until the inside recess 21 in both sides, rail plate 20 bottom slips over the semi-cylindrical hill 414 of two elastic components 412, elastic component 412 with rear catch 41 replys the two side holding out against rail plate 20 bottom, thus reach the effect of locking rail plate 20.
The drawer sliding rail of the utility model baking box, its stop bit part 32 for thickness be 0.4mm, hardness is the stainless steel substrates of 1/4; And snap close 41 also adopts thickness to be 0.4mm, hardness be 1/4 stainless steel substrates make.
In Fig. 6,22 is rail plate 20 and the installing hole of the anchor portion rivet interlacement of stop bit part 32, and 23 be the flanging bore of the movable end rivet interlacement of rail plate 20 and stop bit part 32;
In Figure 11 and Figure 12,415 is snap close 41 and the installing hole of fixed guide 10.