CN206205688U - A kind of cladding door of big open degree - Google Patents

Abstract

The utility model discloses a kind of big cladding door of open degree, including cladding door steelframe and cladding facing, also include that being arranged at least two of cladding door rotating side has more than the 160 degree door hinges of open degree, the door hinge includes an articulated section and the left fixed seat and right fixed seat that are hinged with articulated section two ends, left fixed seat is fixed with the side that is hinged of cladding door steelframe, and the right fixed seat wall surface dry-hang steelframe adjacent with cladding door is fixed；Latching device is additionally provided between the open side of the cladding door steelframe and adjacent wall surface dry-hang steelframe.The opening angle that it efficiently solves the cladding door presence such as the Door for fire hydrant of prior art is small, the problem that cladding knocker relay is not strong, unlatching is inconvenient of bearing capacity difference and prior art, cladding door opening angle of the present utility model is big, bearing capacity is strong and can ensure cladding door flat appearance, with practical value very high.

Description

A kind of cladding door of big open degree

Technical field

The utility model is related to a kind of door, more particularly, to it is a kind of can with wide-angle open big open degree it is cladding Door.

Background technology

Existing fire hydrant box uses iron case shell, door to use aluminum alloy frame glass door, specification mostly（GB14561-2003） Fire hydrant box 5.13.3 specifies that the opening angle of chamber door cannot be less than 160 °.With the progress in epoch, construction and decoration aesthetics The fine fitment project such as lifting, especially star hotel, large-scale public entertainment consumption place, high-end residential building office building.Tradition Hydrant cabinet door can not meet the requirement of Modern Decorative, Door for fire hydrant door hinge is designed to hide by designers of new generation Formula, primary aluminum alloy frame glass door is replaced with new material new process such as cladding wooden facing, stone material, glass, greatly improves decorative effect. Due to the architectural characteristic of new material new process, there are some technical problems, serial Door for fire hydrant open angle one cladding for many years Fire protection rule directly is can not meet, a very long time has contradiction, Interior Designer between fire protection rule and decoration technology Also new method is constantly explored, Door for fire hydrant open angle maximum is made as far as possible to solve the contradiction with fire protection rule, in industry Occur that single shaft is rotated, double-axle rotation new method realizes the open function of Door for fire hydrant.But Door for fire hydrant cannot be still broken away from so far Opening angle more than 120 °, is exactly to reach opening angle reluctantly to meet fire protection rule, and the gap of cladding decoration occurs partially Greatly, decorative effect is influenceed.Stone facing often produces crack between a door and its frame corner clashing and breaking situation.So as to we are also not difficult to analyze due to not having One good scientific method realizes Door for fire hydrant opening angle, fire protection rule（GB50974-2014）In 12.3.10. the 4th The opening angle of hydrant cabinet door is adjusted to minimum and cannot be less than 120 ° by bar requirement.In order to be able to realize the unlatching work(of Door for fire hydrant Fire protection rule can preferably be met, smoothly can completely be opened Door for fire hydrant in the burst fire emergency time, facilitate fire fighter Plug into fire extinguishing water system, for effective time is striven in fire extinguishing.On the other hand, outward opening cladding door of prior art etc. is mostly used and pressed Pressure type self-locking knocker, but it is this lock need punched to install by press button on door-plate, therefore it is this lock be not suitable for appearance Complete, metope is needed to be provided with cladding or ceramic tile cladding door.Publication date is on October 9th, 2013, Publication No. CN The Chinese patent document of 103343656 A discloses a kind of fire box hidden door structure, including U-shaped shaft gearing device, two fans Shape three-clove style hinge means and hyperbolic door guide position limiter, two fan-shaped three-clove style hinge means are installed by rotary shaft respectively Realize that the bias of door is mobile in the both sides of U type shaft gearing devices, hyperbolic is opened, hyperbolic door guide position limiter is two wedges The fixed block of shape, wherein hyperbolic door guide position limiter is fixed between fire box hidden door and rotary shaft, opens at second Stopped operating during to 180 degree；Another hyperbolic door guide position limiter is fixed on inside U type shaft gearing devices, controls door leaf Alien invasion facing is not collided when opening first time.The structure using being arranged on two jointed shafts behind the door, two jointed shafts it Between realized by way of one piece of U-board is connected door wide-angle open and the shop front it is smooth.But the U-board in the structure compared with It is long, it is difficult to bear very heavy door leaf, or need very thick U-board very wide to can be only achieved load-bearing requirements.

Utility model content

The utility model is to solve the above mentioned problem existing for prior art, there is provided a kind of stabilized structure, opens quick spirit The cladding door of big open degree that is living, being easy to standardized production and firm, the cladding door complete appearance of lock.

The utility model is that the concrete scheme for solving above-mentioned technical problem use is, a kind of big cladding door of open degree, including Cladding door steelframe and cladding facing, also have more than 160 degree open degrees including being arranged at least two of cladding door rotating side Door hinge, the door hinge includes an articulated section and the left fixed seat and right fixed seat that are hinged with articulated section two ends, left fixed seat The side that is hinged with cladding door steelframe is fixed, and the right fixed seat wall surface dry-hang steelframe adjacent with cladding door is fixed；The cladding door steel Latching device is additionally provided between the open side of frame and adjacent wall surface dry-hang steelframe, the latching device includes being arranged on cladding door Movable button and the clip being arranged on wall surface dry-hang steelframe on steelframe, are additionally provided with enabling pressure between cladding door steelframe and metope Spring, when cladding door is closed, movable button and clip snapping, the compression of enabling stage clip.Being set on cladding door of the present utility model to open More than 160 degree of door hinge is opened, therefore cladding door can be opened with limits, meet fire-fighting requirements；On the other hand, the utility model Latching device include an enabling stage clip, when cladding door is closed, the compression of enabling stage clip can store energy so that cladding door Door can be flicked during unlatching, be that fire-fighting work saves the time so as to realize the requirement of quick enabling.Preferably, door hinge If articulated section include the left pin-joint piece and right pin-joint piece of the bending of dried layer overall U-shaped, the quantity of left pin-joint piece and right pin-joint piece Identical and intersecting is set, and left pin-joint piece is hinged with the middle part of right pin-joint piece by jackshaft, the left end of left pin-joint piece The left jointed shaft that portion passes through vertically to be located in left fixed seat is hinged with left fixed seat, and the right part of right pin-joint piece is by vertically wearing The right jointed shaft being located in right fixed seat is hinged with right fixed seat, and the right part of left pin-joint piece passes through right sliding axle and horizontally set Right rail in right fixed seat is slidably connected, the left part of right pin-joint piece by left sliding axle be horizontally installed on left fixed seat On left slide connection.The utility model by two groups of pin-joint pieces that cross is hinged will be separately positioned on cladding door and Doorframe（Equivalent to the wall surface dry-hang steelframe of doorframe）On two fixed seats it is hinged, the pin joint between two groups of pin-joint pieces Positioned at the near middle of pin-joint piece, because each fixed seat has annexation with two groups of pin-joint pieces, i.e., in each fixed seat There are two stress strong points, therefore this articulated manner can bear bigger weight, it is ensured that remained to when cladding door is rotated The supporting role of stabilization is played to it, can be used on the very heavy cladding door such as cladding door of building stone.On the other hand, it is overall Take the shape of the letter U bending left and right pin-joint piece so that pin joint be located at left and right fixed seat outside, so cladding door closing after, two groups of hinges Jointed shaft between contact pin does not expose, therefore needs smooth metope to be provided with cladding cladding door suitable for appearance；Additionally, left and right Pin-joint piece between fixed seat by taking the shape of the letter U is hinged so that the utility model has more than 160 degree of opening angle, Ke Yiman The need for sufficient Door for fire hydrant etc. needs the cladding door of very big opening angle.

Preferably, left pin-joint piece and right pin-joint piece are 2 to 4, the thickness of the thickness of left pin-joint piece and right pin-joint piece It is identical.The thickness of left and right pin-joint piece is identical to allow that left and right pin-joint piece is exchanged, and can save production cost, the number of pin-joint piece Can be determined according to the size weight of cladding door, for larger heavier cladding door, suitably increase the quantity of pin-joint piece to ensure Intensity.

Preferably, the vertical projection of left fixed seat and right fixed seat is rectangle, left jointed shaft is located at left fixed seat Right side front portion, left chute is located at the rear end of left fixed seat, and right jointed shaft is located at the left side leading section of right fixed seat, right rail position In the rear end of right fixed seat；When door hinge is closed, the central plane of left chute is with the central plane of right rail same In one plane, the vertical projection of jackshaft is located at the trailing outside of the vertical contour projection of left fixed seat and right fixed seat.Door On the same line, so cladding door opens the glide direction of initial stage sliding axle and the length of chute to chute when hinge is closed or so Angle very little between direction, slip of the chute on sliding axle influences minimum, it is possible to prevente effectively from because cladding door is not opened for a long time The slip retardance problem for causing such as open；And the vertical projection of jackshaft is located at the rear of the vertical contour projection of left and right fixed seat Outside, then make can have larger rotation space with jackshaft, it can be ensured that the maximum opening angle of cladding door.

Preferably, left fixed seat is transversely provided with mounting hole with right fixed seat, the mounting hole is 2 to 4, is set respectively Put the upper and lower ends in the fixed seat.Mounting hole is used to for fixed seat to be fixed to OR gate frame on cladding door（Equivalent to doorframe Wall surface dry-hang steelframe）On.

Preferably, left fixed seat is provided with the pin-joint piece mounting groove being adapted to left pin-joint piece near one end of left jointed shaft, Left fixed seat rear side is provided with pin-joint piece escape groove, and described left chute is two, is separately positioned on the upper groove of pin-joint piece escape groove On wall and lower cell wall, right sliding axle is located at the groove up and down of pin-joint piece escape groove through the left part of right pin-joint piece, its upper and lower ends In left sliding groove on wall, the structure of right fixed seat is identical with left fixed seat and is centrosymmetric setting with left fixed seat.It is hinged Piece mounting groove is used to fix pin-joint piece, because pin-joint piece of the present utility model is staggered using left and right, therefore is hinged on same There is interval between pin-joint piece in fixed seat, and pin-joint piece insertion mounting groove is installed, then solve neighbouring two Interval problem between piece pin-joint piece.In addition, the structure of the right fixed seat of the utility model is identical with left fixed seat, simply installing When be centrosymmetric with left fixed seat, so only need to process a kind of fixed seat of structure.

Preferably, pin-joint piece is wide structure, pin-joint piece includes 4 straightways being sequentially connected, first straight line section Initiating terminal is hinged with fixed seat, and jackshaft is arranged on the junction of the straightways of second straight line Duan Yu tri-, the end of the 4th straightway End sets sliding axle；The length of the length less than second straight line section of first straight line section, the length of second segment straight line is straight less than the 3rd The length of line segment, the length of the length less than first straight line section of the 4th straightway, between first straight line section and second straight line section Angle is 110 to 118 degree, and the angle between the straightways of second straight line Duan Yu tri- is 122 to 137 degree.4 straightways connect structure It is easy to standardized production into wide pin-joint piece, above-mentioned angle is to have obtained preferred plan by testing many times in addition, Ke Yibao The opening and closing for demonstrate,proving cladding door rotates smooth.

Preferably, left pin-joint piece is 8 to 12mm with the thickness of right pin-joint piece, jackshaft, left jointed shaft and the right side are hinged The diameter of axle is 8 to 12mm；The diameter 6 of sliding axle is to 10mm；Left fixed seat is 80-120mm with the length of right fixed seat, Width is 50-70mm.

Preferably, movable button includes strip buckle always, the leading section of vertical bar shape buckle is provided with one to clip one The raised movable button socket part in side, the rearward end of vertical bar shape buckle is provided with a top board extended to clip side, the fixation Button includes an installing plate and is hinged L-shaped buckle on a mounting board, the close L-shaped corner in the rear end that pin joint is located on L-shaped buckle Position, the front end of the L-shaped buckle is provided with to the raised fixed engaging portion in movable button side, the rear end of L-shaped buckle be provided with by Splenium, L-shaped buckle is provided with location hole, and installing plate is provided with can enter location hole so as to the positioning dress for fixing buckle position Put, the pushing mechanism for promoting buckle front end to be rotated to movable button side is additionally provided between L-shaped buckle and installing plate.The utility model Including the movable button and the clip two parts being arranged on doorframe, the front end of movable button that are arranged on cladding door（Cladding door is closed Closer to one end of clip during closing）Movable button socket part is provided with, the rear end of movable button is provided with top board；Clip includes a peace Dress plate and L-shaped buckle on a mounting board is hinged, the front end of the L-shaped buckle（Away from one end of door when cladding door is opened）It is provided with Fixed engaging portion, the rear end of L-shaped buckle is provided with press section, and L-shaped buckle is provided with location hole, and installing plate is provided with L-shaped buckle to be determined Position device, L-shaped buckle pushing mechanism.The course of work of said structure is such：It is cladding when the cladding door of opening is closed Door is rotated, and near clip, when cladding door is close to closing, the movable button socket part on movable button contradicts consolidating on clip to movable button Determine engaging portion, because the L-shaped buckle on clip can be rotated, L-shaped buckle rotates avoidance after fixed engaging portion is squeezed, and makes Movable button socket part moves on, and when cladding door is in the closed position, movable button socket part integrally crosses fixed engaging portion, now lives Contact lost between dynamic engaging portion and fixed engaging portion, L-shaped buckle is inverted in the presence of pushing mechanism, and it fixes engaging portion The rear side with movable button socket part is abutted, snapping between movable button socket part and fixed engaging portion is realized, cladding door is closed.

When cladding door is closed, the enabling stage clip being arranged between cladding door and doorframe is compressed, and stores enabling energy, and Cladding door is set to be fixed on a position for stabilization.When needing to open cladding door, continuation pushes away cladding door inward, now active buckle The top board of portion rear end is contradicted with the press section of L-shaped buckle rear end, and promotes L-shaped buckle to rotate, fixed engaging portion and active buckle Portion departs from, cladding door unblock, the displacement equations effect due to L-shaped buckle with similar lever, and press section can make solid compared with thin tail sheep Determine engaging portion and larger displacement occur, the displacement cause the location hole that the positioner on installing plate enters on L-shaped buckle so as to The position of L-shaped buckle is fixed, cladding door is unclamped in the position of L-shaped buckle after being fixed, cladding door is the elastic force in enabling stage clip Effect is lower to be automatically turned on, so as to complete quick door opening process.First positioner is resetted at closing time again and repeats foregoing pass Door process.Therefore, the utility model has the advantages that snapping ability is strong, opening speed is fast and can ensure cladding door complete appearance.

Preferably, being equipped with curved guiding surface, movable button socket part on rear side of the front side of movable button socket part and fixed engaging portion Rear side and fixed engaging portion on front side of be equipped with abutment plane, when door and window is closed, movable button socket part and fixed engaging portion snapping, The front side of fixed engaging portion abuts with the rear side of movable button socket part；Described pushing mechanism is torsion spring, and L is arranged in the middle part of torsion spring The hinged place of shape buckle, one end of torsion spring is fixed on the pin for setting on a mounting board, and the other end of torsion spring is resisted against L-shaped buckle Front end is away from the side of fixed engaging portion.Curved guiding surface is used to make to fix snapping when movable button socket part is contradicted with fixed engaging portion Smoothly remove in portion；And movable button socket part is abutted with fixed engaging portion using abutment plane, it can be ensured that button of the present utility model Intensity is connect, it is applied to thick and heavy cladding door.Torsion spring is rotated for L-shaped buckle, and the also restricted L-shaped buckle of pin here is most The effect of big rotational angle.

Preferably, positioner includes a bearing pin, a bulge loop is provided with the middle part of bearing pin, bearing pin is separated into upper axle by bulge loop With lower axle, installing plate is provided with pin shaft hole, the upper axle be arranged in pin shaft hole and phase length more than installing plate thickness, it is described The axis pin base that lower axle is set through installing plate lower surface, its end is provided with the bearing pin between draw ring axis pin base and bulge loop and is arranged There is spring.In the range of bearing pin of the present utility model is covered when being rotated in L-shaped buckle all the time, i.e., no matter L-shaped buckle is in Where, the upper axle of bearing pin or at least partly upper axle are in the projected outline of L-shaped buckle, except the upper end of upper axle enters Outside state in L-shaped buckle location hole, lower surface of the upper end of upper axle with L-shaped buckle is abutted in the case of remaining.On bearing pin The spring of set provides the power that upper axle rises, and draw ring is used for the reset of positioner, makes the upper axle entered in L-shaped buckle location hole The lower section of L-shaped buckle is come back to, L-shaped buckle is recovered rotating function.Draw ring can be with direct pull, it is also possible to set on draw ring Put drawstring, a convenient pulling draw ring.

Preferably, linkwork includes the buckle hinge hole being arranged on L-shaped buckle, axle sleeve is provided with hinge hole, pacified Dress plate is provided with screw, and fixing screws are fixedly connected through axle sleeve with screw；Described press section is upward by the rear end of L-shaped buckle Bending is constituted, and described top board is folded upward at and extended to constitute by the rear end of vertical bar shape buckle, and the front end of vertical bar shape buckle is downward Bending constitutes the curved guiding surface on front side of movable button socket part.

Preferably, cladding door is Door for fire hydrant, ammeter chamber door, water meter chamber door or light current chamber door, the cladding door it is dry Ornament face is stone facing, GRC facings, panelling, glass wall facing or aluminum plate facing.

The beneficial effects of the utility model are that it efficiently solves what the cladding door such as the Door for fire hydrant of prior art was present Opening angle is small, the problem that cladding knocker relay is not strong, unlatching is inconvenient of bearing capacity difference and prior art, of the present utility model dry Door hanging opening angle is big, and bearing capacity is strong and can ensure cladding door flat appearance, with practical value very high.

Brief description of the drawings

Fig. 1 is a kind of overlooking the structure diagram under cladding door closure state of the present utility model；

Fig. 2 is a kind of overlooking the structure diagram under the semi-open state of cladding door of the present utility model；

Fig. 3 is a kind of overlooking the structure diagram under cladding door maximum opening of the present utility model；

Fig. 4 is a kind of overlooking the structure diagram of door hinge under cladding door closure state of the present utility model；

Fig. 5 is a kind of overlooking the structure diagram of door hinge under cladding door maximum opening of the present utility model；

Fig. 6 is a kind of structural representation of the right fixed seat of the utility model door hinge；

Fig. 7 is the left view of Fig. 6；

Fig. 8 is the right view of Fig. 6；

Fig. 9 is the rearview of Fig. 6；

Figure 10 is a kind of structural representation of the left pin-joint piece of the utility model door hinge；

Figure 11 is a kind of overlooking the structure diagram under the utility model latching device installment state；

Figure 12 is a kind of decomposition texture schematic diagram of the utility model latching device clip；

Figure 13 is a kind of dimensional structure diagram of the utility model latching device clip；

Figure 14 is a kind of structural representation of the utility model clip L-shaped buckle；

Figure 15 is a kind of structural representation of the utility model movable button vertical bar shape buckle；

Figure 16 is the left view of Figure 15；

Figure 17 is a kind of structural representation of the utility model clip L-shaped buckle positioning states；

Figure 18 is a kind of structural representation of the utility model latching device L-shaped buckle and vertical bar shape buckle buckling state.

In figure：1. cladding steelframe, 2. cladding facing, 3. left fixed seat, 4. right fixed seat, 5. wall surface dry-hang steelframe, 6. Enabling stage clip, 7. left pin-joint piece, 8. right pin-joint piece, 9. jackshaft, 10. left jointed shaft, 11. fire hydrant boxs, 12. right jointed shafts, 13. walls, 14. right sliding axles, 15. right rails, 16. left sliding axles, 17. left chutes, 18. pin-joint piece mounting grooves, 19. pin-joint pieces Escape groove, 20. first straight lines section, 21. second straight lines section, 22. the 3rd straightways, 23. the 4th straightways, 24. vertical bar shape buckles, 25. movable button socket parts, 26. top boards, 27. installing plates, 28.L shape buckles, 29. fixation engaging portion, 30. press sections, 31. location holes, 32. torsion springs, 33. pins, 34. bulge loops, axle on 35., 36. lower axles, 37. axis pin bases, 38. draw rings, 39. springs, 40. buckles hinge Connect hole, 41. axle sleeves, 42. screws, 43. fixing screws, 44. fixed seat hinge holes, 45. fixing holes.

Specific embodiment

Below by embodiment, and implementation method of the present utility model is further detailed with reference to accompanying drawing.

Embodiment 1

In as schemed the embodiment 1 shown in l to Fig. 3, a kind of big cladding door of open degree, is the cladding door of fire hydrant, is arranged on wall Before fire hydrant box 11 on body 13, including cladding door steelframe 1 and stone material dry suspending facing 2, also including being arranged on cladding door rotating side Two door hinges with more than 160 degree open degrees up and down, the door hinge include an articulated section and with articulated section two ends hinge The left fixed seat 3 for connecing and right fixed seat 4, the vertical projection of left fixed seat and right fixed seat are rectangle, left fixed seat with it is cladding The side that is hinged of door steelframe is fixed, and the right fixed seat wall surface dry-hang steelframe 5 adjacent with cladding door is fixed；The articulated section of door hinge includes If the left pin-joint piece 7 and right pin-joint piece 8 of the bending of dried layer overall U-shaped, left pin-joint piece is 2 and hands over the quantity of right pin-joint piece Mistake is stacked, i.e., L-R-L-R is staggered, and left pin-joint piece is hinged with the middle part of right pin-joint piece by jackshaft 9, Fixed seat hinge hole 44 is vertically provided with left fixed seat and right fixed seat（See Fig. 6）, the left part of left pin-joint piece is by vertical The left jointed shaft 10 being located in left fixed seat is hinged with left fixed seat, and left jointed shaft is located at the right side front portion of left fixed seat； The right jointed shaft 12 that the right part of right pin-joint piece passes through vertically to be located in right fixed seat is hinged with right fixed seat, and the right side is hinged axle position In the left side leading section of right fixed seat, the right part of left pin-joint piece by right sliding axle 14 be horizontally installed in right fixed seat Right rail 15 is slidably connected, and right rail is located at the rear end of right fixed seat；The left part of right pin-joint piece is by left sliding axle 16 and horizontal stroke It is slidably connected to the left chute 17 being arranged in left fixed seat, left chute is located at the rear end of left fixed seat.

The pin-joint piece is wide structure, and pin-joint piece includes 4 straightways being sequentially connected（See Figure 10）, first straight line section 20 initiating terminal is hinged with fixed seat, and jackshaft is arranged on the junction of second straight line section 21 and the 3rd straightway 22, and the 4th is straight The end of line segment 23 sets sliding axle；The length of the length less than second straight line section of first straight line section, the length of second segment straight line Less than the length of the 3rd straightway, the length of the length less than first straight line section of the 4th straightway, first straight line section is straight with second Angle between line segment is 115 degree, and the angle between the straightways of second straight line Duan Yu tri- is 130 degree.

Left fixed seat is provided with the pin-joint piece mounting groove 18 being adapted to left pin-joint piece near one end of left jointed shaft（See Fig. 6）, Left fixed seat rear side is provided with pin-joint piece escape groove 19（See Fig. 7 Fig. 8）, described left chute is two, is separately positioned on pin-joint piece On the upper cell wall of escape groove and lower cell wall, right sliding axle is kept away through the left part of right pin-joint piece, its upper and lower ends positioned at pin-joint piece In the left sliding groove allowed on the cell wall up and down of groove；Right fixed seat is provided with the hinge being adapted to right pin-joint piece near one end of right jointed shaft Contact pin mounting groove, right fixed seat rear side is provided with pin-joint piece escape groove, and described right rail is two, is separately positioned on pin-joint piece and keeps away Allow on upper cell wall and the lower cell wall of groove, right sliding axle is avoided through the right part of left pin-joint piece, its upper and lower ends positioned at pin-joint piece In right sliding groove on the cell wall up and down of groove, the structure of right fixed seat of the present utility model it is identical with left fixed seat and with left fixation Seat is centrosymmetric setting.The structure of right fixed seat is identical with left fixed seat and is centrosymmetric setting with left fixed seat.It is cladding Door is when being closed, the central plane of the left chute of door hinge with the central plane of right rail at grade, jackshaft Vertical projection be located at left fixed seat and right fixed seat vertical contour projection trailing outside.

Left fixed seat is transversely provided with mounting hole 45 with right fixed seat, and the mounting hole is 2（See Fig. 7 Fig. 8）, set respectively Put the upper and lower ends in the fixed seat.The left pin-joint piece of the present embodiment is 10mm, jackshaft, a left side with the thickness of right pin-joint piece The diameter of jointed shaft and right jointed shaft is 10mm；A diameter of 8mm of sliding axle；Left fixed seat is with the length of right fixed seat 110mm, width is 60mm.

Latching device is provided between the open side of cladding door steelframe and adjacent wall surface dry-hang steelframe（See Figure 11）, the lock Buckle mechanism includes the movable button and the clip being arranged on wall surface dry-hang steelframe that are arranged on cladding door steelframe, the movable button Including strip buckle 24 always（See Figure 15 Figure 16）, the leading section of vertical bar shape buckle is provided with one to the raised work in clip side Dynamic engaging portion 25, is provided with curved guiding surface on front side of movable button socket part, abutment plane, vertical bar shape button are provided with rear side of movable button socket part The rearward end of plate is provided with a top board 26 extended to clip side, and described top board is bent up by the rear end of vertical bar shape buckle Composition is rolled over and extends, the front end of vertical bar shape buckle bends downwards the curved guiding surface constituted on front side of movable button socket part.

Clip includes an installing plate 27 and is hinged L-shaped buckle 28 on a mounting board（See Figure 14）, pin joint is positioned at L-shaped Near the position of L-shaped corner, the front end of the L-shaped buckle is provided with to the raised fixed snapping in movable button side for rear end on buckle Portion 29, is provided with curved guiding surface corresponding with movable button socket part on rear side of fixed engaging portion, activity is provided with front side of fixed engaging portion Engaging portion correspondence abutment plane, when cladding door is closed, movable button socket part and fixed engaging portion snapping, the front side of fixed engaging portion with The rear side of movable button socket part is abutted.The rear end of L-shaped buckle is provided with press section 30, and press section is folded upward at by the rear end of L-shaped buckle Constitute, L-shaped buckle is provided with location hole 31, and installing plate is provided with can enter location hole so as to the positioning dress for fixing buckle position Put, the pushing mechanism for promoting buckle front end to be rotated to movable button side, described promotion are additionally provided between L-shaped buckle and installing plate Mechanism is torsion spring 32, and the hinged place of L-shaped buckle is arranged in the middle part of torsion spring, and the pin for setting on a mounting board is fixed in one end of torsion spring On nail 33, the other end of torsion spring is resisted against L-shaped buckle front end away from the side of fixed engaging portion.Cladding door steelframe and metope it Between be provided with enabling stage clip 6, enabling stage clip is fixed on metope, and when cladding door is closed, cladding door is abutted with enabling stage clip, and enabling is pressed Spring compresses.

Positioner includes a bearing pin（See Figure 12）, a bulge loop 34 is provided with the middle part of bearing pin, be separated into for bearing pin by bulge loop Axle 35 and lower axle 36, installing plate are provided with pin shaft hole, and the upper axle is arranged in pin shaft hole and phase length is more than the thickness of installing plate Degree, the axis pin base 37 that the lower axle is set through installing plate lower surface, its end is provided between the axis pin base of draw ring 38 and bulge loop Bearing pin on be arranged with spring 39.Linkwork includes the buckle hinge hole 40 being arranged on L-shaped buckle, and axle is provided with hinge hole Set 41, installing plate is provided with screw 42, and fixing screws 43 are fixedly connected through axle sleeve with screw.

Except fire hydrant is cladding outdoors, cladding door of the present utility model can also be ammeter chamber door, water meter chamber door or weak current box Door, the cladding facing of cladding door is in addition to stone material, it would however also be possible to employ GRC facings, panelling, glass wall facing or aluminum plate facing.

The switching process of cladding door of the present utility model is such：When the cladding door of opening is closed, cladding door turns Dynamic, near clip, when cladding door is close to closing, the movable button socket part on movable button contradicts the clip on clip to movable button Socket part, because the L-shaped buckle on clip can be rotated, L-shaped buckle rotates avoidance after fixed engaging portion is squeezed, and makes activity Engaging portion moves on, and when cladding door is in the closed position, movable button socket part integrally crosses fixed engaging portion, now movable button Contact lost between socket part and fixed engaging portion, L-shaped buckle is inverted in the presence of pushing mechanism, and it is fixed engaging portion and abuts With the rear side of movable button socket part, snapping between movable button socket part and fixed engaging portion is realized, cladding door is closed.

When cladding door is closed, cladding door and doorframe are arranged on（Wall surface dry-hang steelframe）Between enabling stage clip compressed, store up Enabling energy is deposited, and cladding door is fixed on a position for stabilization.When needing to open cladding door, continuation pushes away cladding inward Door, now the top board of movable button socket part rear end is contradicted with the press section of L-shaped buckle rear end, and promotes L-shaped buckle to rotate, clip Socket part departs from movable button socket part, cladding door unblock, the displacement equations effect due to L-shaped buckle with similar lever, press section Can make to fix the larger displacement of engaging portion appearance compared with thin tail sheep, the displacement causes that the positioner on installing plate enters L-shaped buckle On location hole so as to the position of L-shaped buckle be fixed, cladding door is unclamped in the position of L-shaped buckle after being fixed, cladding door be The elastic force effect of enabling stage clip is lower to be automatically turned on, so as to complete quick door opening process.First positioner is resetted at closing time again Repeat foregoing door closing procedure.

The present embodiment is door hinge and locker to be described on the basis of the cladding door of right external-open, and left side is opened for door Side is opened, right side is hinged side for door；Structure of the present utility model is equally applicable to left outside door leaf, only need to be by tiled configuration relation Do and simply exchange, this is the common knowledge of those skilled in the art, therefore the technical scheme that this left-right relation is exchanged Within protection domain of the present utility model.

In addition to the implementation, in the scope disclosed in claims of the present utility model and specification, this practicality New technical characteristic or technical data can be reselected and combined, so as to constitute new embodiment, these are all these Art personnel need not carry out that creative work is i.e. attainable, therefore the implementation that these the utility model are not described in Example also should be regarded as specific embodiment of the utility model and within protection domain of the present utility model.

Claims (10)

1. a kind of cladding door of big open degree, including cladding door steelframe（1）And cladding facing（2）, it is characterized in that also including being arranged on At least two of cladding door rotating side have a door hinges of more than 160 degree open degrees, the door hinge including an articulated section and with The left fixed seat that articulated section two ends are hinged（3）With right fixed seat（4）, left fixed seat is fixed with the side that is hinged of cladding door steelframe, right The fixed seat wall surface dry-hang steelframe adjacent with cladding door（5）It is fixed；The open side of the cladding door steelframe is dry with adjacent metope Latching device is additionally provided between extension steelframe, the latching device includes the movable button being arranged on cladding door steelframe and is arranged on wall Clip on the cladding steelframe in face, enabling stage clip is additionally provided between cladding door steelframe and metope（6）, when cladding door is closed, activity Button and clip snapping, the compression of enabling stage clip.

2. the cladding door of big open degree according to claim 1, if it is characterized in that the articulated section of the door hinge includes dried layer The left pin-joint piece of overall U-shaped bending（7）With right pin-joint piece（8）, left pin-joint piece is identical with the quantity of right pin-joint piece and cross-bedding Folded to set, left pin-joint piece passes through jackshaft with the middle part of right pin-joint piece（9）It is hinged, the left part of left pin-joint piece is by vertical It is located in the left jointed shaft in left fixed seat（10）It is hinged with left fixed seat, the right part of right pin-joint piece is by being vertically located in the right side Right jointed shaft in fixed seat（12）It is hinged with right fixed seat, the right part of left pin-joint piece passes through right sliding axle（14）Set with horizontal Put the right rail in right fixed seat（15）It is slidably connected, the left part of right pin-joint piece passes through left sliding axle（16）With horizontally set Left chute in left fixed seat（17）It is slidably connected.

3. the cladding door of big open degree according to claim 2, it is characterized in that the vertical projection of left fixed seat and right fixed seat Rectangle is, left jointed shaft is located at the right side front portion of left fixed seat, and left chute is located at the rear end of left fixed seat, and the right side is hinged axle position In the left side leading section of right fixed seat, right rail is located at the rear end of right fixed seat；When door hinge is closed, left chute At grade, the vertical projection of jackshaft is located at left fixed seat and right fixed seat to the central plane of central plane and right rail Vertical contour projection trailing outside.

4. the cladding door of big open degree according to claim 2, it is characterized in that the left fixed seat is near the one of left jointed shaft End is provided with the pin-joint piece mounting groove being adapted to left pin-joint piece（18）, pin-joint piece escape groove is provided with rear side of left fixed seat（19）, it is described Left chute be two, be separately positioned on the upper cell wall of pin-joint piece escape groove and lower cell wall, right sliding axle passes through right pin-joint piece Left part, its upper and lower ends be located at pin-joint piece escape groove cell wall up and down on left sliding groove in, the structure of right fixed seat with Left fixed seat is identical and is centrosymmetric setting with left fixed seat.

5. the cladding door of big open degree according to claim 2, it is characterized in that the pin-joint piece is wide structure, pin-joint piece bag Include 4 straightways being sequentially connected, first straight line section（20）Initiating terminal be hinged with fixed seat, jackshaft is arranged on second straight line Section（21）With the 3rd straightway（22）Junction, the 4th straightway（23）End set sliding axle；The length of first straight line section Degree is less than the length of second straight line section, the length of the length less than the 3rd straightway of second segment straight line, the length of the 4th straightway Less than the length of first straight line section, the angle between first straight line section and second straight line section is 110 to 118 degree, second straight line section It is 122 to 137 degree with the angle between the 3rd straightway.

6. the cladding door of big open degree according to claim 1, it is characterized in that the movable button includes strip buckle always （24）, the leading section of vertical bar shape buckle is provided with one to the raised movable button socket part in clip side（25）, vertical bar shape buckle Rearward end is provided with a top board extended to clip side（26）, the clip include an installing plate（27）And it is hinged on peace L-shaped buckle on dress plate（28）, the position of the close L-shaped corner in rear end that pin joint is located on L-shaped buckle, the L-shaped buckle Front end is provided with to the raised fixed engaging portion in movable button side（29）, the rear end of L-shaped buckle is provided with press section（30）, L-shaped buckle It is provided with location hole（31）, installing plate is provided with can enter location hole so as to the positioner for fixing buckle position, L-shaped buckle The pushing mechanism for promoting buckle front end to be rotated to movable button side is additionally provided between installing plate.

7. the cladding door of big open degree according to claim 6, it is characterized in that the front side of the movable button socket part and clip Curved guiding surface is equipped with rear side of socket part, abutment plane, door are equipped with front side of the rear side of movable button socket part and fixed engaging portion When window is closed, movable button socket part is abutted with fixed engaging portion snapping, the front side for fixing engaging portion with the rear side of movable button socket part；Institute The pushing mechanism stated is torsion spring（32）, the hinged place of L-shaped buckle is arranged in the middle part of torsion spring, one end of torsion spring is fixed on installing plate The pin of upper setting（33）On, the other end of torsion spring is resisted against L-shaped buckle front end away from the side of fixed engaging portion.

8. the cladding door of big open degree according to claim 6, it is characterized in that described positioner includes a bearing pin, bearing pin Middle part be provided with a bulge loop（34）, bearing pin is separated into upper axle by bulge loop（35）With lower axle（36）, installing plate is provided with pin shaft hole, institute State axle be arranged in pin shaft hole and phase length more than installing plate thickness, the pin that the lower axle is set through installing plate lower surface Axle bed（37）, its end is provided with draw ring（38）Spring is arranged with bearing pin between axis pin base and bulge loop（39）.

9. the cladding door of big open degree according to claim 6, it is characterized in that described linkwork includes being arranged on L-shaped button Buckle hinge hole on plate（40）, axle sleeve is provided with hinge hole（41）, installing plate is provided with screw（42）, fixing screws（43）Wear Axle sleeve is crossed to be fixedly connected with screw；Described press section is folded upward at constituting by the rear end of L-shaped buckle, and described top board is by vertical bar The rear end of shape buckle is folded upward at and extends composition, and the front end of vertical bar shape buckle bends constitute leading on front side of movable button socket part downwards To cambered surface.

10. the cladding door of big open degree according to claim any one of 1-9, it is characterized in that cladding door is Door for fire hydrant, electricity Door of meter casing, water meter chamber door or light current chamber door, the cladding facing of the cladding door is stone facing, GRC facings, panelling, glass Glass facing or aluminum plate facing.