CN210768304U - Temperature control casement window system - Google Patents
Temperature control casement window system Download PDFInfo
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- CN210768304U CN210768304U CN201921089572.6U CN201921089572U CN210768304U CN 210768304 U CN210768304 U CN 210768304U CN 201921089572 U CN201921089572 U CN 201921089572U CN 210768304 U CN210768304 U CN 210768304U
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Abstract
The utility model discloses a temperature control casement window system, which comprises a stay bar component, a hinge component and a lock body component; the support rod assembly comprises a connecting rod, a guide sliding chute, a sliding block, a limiting block, a positioning block, a temperature sensing element and a power assembly; the lock body assembly comprises a sash lock seat part arranged on the sash and a window frame locking part fixedly arranged on the window frame; the hinge assembly comprises a sash connecting piece connected with the sash and a frame connecting piece connected with the window frame, and the sash connecting piece and the frame connecting piece are mutually hinged.
Description
Technical Field
The utility model relates to a fire prevention door and window technical field especially relates to a control by temperature change flat-open window system.
Background
Most of the temperature control automatic locking devices of the fire windows in the market at present are of an external or tension spring structure, when a fire disaster happens, the temperature sensing element bursts after the temperature reaches the specified temperature, and the fire windows are automatically closed under the power action of the locking devices. The external automatic locking device has large volume, large occupied space, complex structure and high manufacturing cost; the tension spring type locking device is unstable in structure, the fatigue strength of the tension spring is insufficient, and the market competitiveness of the two modes is weak.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, provide a novel structure is compact, can realize the control by temperature change flat-open window system of fire prevention self-closing function.
In order to realize the above purpose, the utility model discloses the technical scheme who adopts is:
a temperature control casement window system comprises a stay bar assembly, a hinge assembly and a lock body assembly; the supporting rod assembly comprises a connecting rod, a guide sliding groove, a sliding block, a limiting block, a positioning block, a temperature sensing element and a power assembly, the connecting rod is pivoted with the sliding block, the sliding block is also connected with the guide sliding groove in a sliding mode, the positioning block is fixedly connected to the lower side of the sliding block, a slot is formed in the guide sliding groove at the initial position of the sliding stroke of the sliding block, the limiting block is inserted into the lower side of the slot, the temperature sensing element is arranged between the limiting block and the positioning block, and the power assembly is used for driving the sliding block to slide along the guide sliding groove and enabling the temperature; the lock body assembly comprises a sash lock seat part arranged on a sash and a window frame lock part fixedly arranged on a window frame, wherein the sash lock seat part comprises an adjusting block, and a locking clamping block and a positioning clamping block are formed on the adjusting block; the window frame locking part comprises a base, a locking latch bolt matched with the locking fixture block, a positioning latch bolt matched with the positioning fixture block, a first return spring for driving the locking latch bolt to extend out and a second return spring for driving the positioning latch bolt to extend out, wherein the locking latch bolt forms a guide inclined plane in the closing direction of the window sash, and the positioning latch bolt forms a guide inclined plane in the sliding direction of the adjusting block; the hinge assembly comprises a sash connecting piece connected with the sash and a frame connecting piece connected with the window frame, and the sash connecting piece and the frame connecting piece are mutually hinged.
The utility model has the advantages that: when the temperature is at a normal level, the slide block of the support rod assembly has the tendency of sliding along the guide sliding groove under the action of the power assembly, so that the positioning block can be pressed against the temperature sensing element under the driving of the slide block, meanwhile, the slide block drives the temperature sensing element to be pressed against the limiting block, the limiting block can be prevented from falling off from the slot by the pressing effect of the temperature sensing element on the limiting block, the slide block is kept in an initial state by the limiting effect of the limiting block, and at the moment, the fireproof door and window cannot be automatically closed. When the environmental temperature of the window closer rises to a higher temperature, the temperature sensing element is broken, the limiting block loses the jacking effect of the temperature sensing element on the limiting block, the limiting block falls off from the slot, the sliding block can slide along the guide sliding groove under the driving of the power assembly after the limiting block falls off, and the connecting rod contracts and drives the fireproof door window to be automatically closed.
When the fire window is closed, the locking latch bolt of the lock body assembly contracts under the guidance of the guide inclined plane when contacting with the locking clamping block, so that the fire window can be smoothly closed, and the locking latch bolt extends out under the driving of the first reset spring after the fire window is completely closed so as to be matched with the locking clamping block for locking. When the fireproof window needs to be opened, the adjusting block is driven to slide through the operation parts such as the handle and the like, so that the locking latch bolt and the locking clamping block are staggered mutually, and meanwhile, the positioning latch bolt is matched with the positioning clamping block to keep the fireproof window in an unlocking state, so that the fireproof window can be smoothly opened.
Preferably, the window sash lock seat part further comprises a base, the adjusting block is connected to the base in a sliding mode, and meanwhile a third return spring used for driving the adjusting block to return is further arranged. After the structure is adopted by the utility model, when the positioning fixture block is matched with the positioning latch tongue on the window frame locking part for blocking, the positions of the locking latch tongue and the locking fixture block are staggered, and the window sash can be freely opened at the moment; when the window sash is opened and closed again, the positioning fixture blocks and the positioning latch tongues are staggered, and the locking latch tongues are in contact with the window frame and then rebound to be matched with the locking fixture blocks for locking, so that the automatic locking of the window sash is realized, the window sash is prevented from being opened under wind pressure, and the durability is improved.
Preferably, the base is provided with a horizontally extending guide groove, the guide groove is connected with a sliding block in a sliding manner, the adjusting block is provided with a kidney-shaped groove, the kidney-shaped groove extends along the inner side and the outer side of the window sash, and the sliding block is provided with a bolt hole and is connected with the sliding block and the adjusting block through a bolt penetrating through the kidney-shaped groove; the adjusting block is connected with a push rod, an inner cavity for the push rod to stretch and accommodate the third reset spring is reserved on the base, and the adjusting block is further connected with a gland covering the inner cavity. The utility model adopts the above structure after, the relative position between sliding block and the regulating block is adjusted to usable kidney slot, because the regulation direction of regulating block corresponds the casement inside and outside direction, consequently the on-the-spot correction is realized to accessible above-mentioned mode.
Preferably, mounting portions are formed on two sides of the base of the window frame locking component, each mounting portion is provided with a through hole in bolted connection with the window frame of the hung window, the mounting portions on the two sides are respectively in threaded connection with height adjusting screws, and the height adjusting screws press against the window frame of the hung window to adjust the mounting height between the window frame locking component and the window frame of the hung window. By adopting the above structure, the utility model, usable altitude mixture control screw adjusts the mounting height of window frame locking part on the window frame of hanging, and the on-the-spot correction is realized to accessible above-mentioned mode.
Preferably, the limiting block is in threaded connection with an adjusting screw, the axial direction of the adjusting screw is parallel to the sliding direction of the sliding block, and the adjusting screw presses the temperature sensing element; the positioning block is provided with a jack for inserting the temperature sensing element. The utility model adopts the above structure after, the accessible is twisted and is moved adjusting screw and adjust its and the top pressure between the temperature-sensing element to make the stopper can keep its and the connection structure of slot more steadily, in the temperature-sensing element can partly insert the jack of temperature-sensing element, make temperature-sensing element and locating piece stable connection, prevent that the temperature-sensing element from droing with the locating piece separation under normal atmospheric temperature state.
Preferably, the hinge assembly further comprises a first inclined strut and a second inclined strut, one end of the first inclined strut is hinged to the fan connecting piece, the other end of the first inclined strut is connected with the frame connecting piece in a sliding mode, one end of the second inclined strut is hinged to the frame connecting piece, the other end of the second inclined strut is connected with the fan connecting piece in a sliding mode, and the first inclined strut and the second inclined strut are hinged in an intersecting mode. The utility model adopts the above structure after, the first bracing of accessible and second bracing cooperate the support to the casement.
Preferably, still including being used for driving gliding handle subassembly and the connecting rod of connecting handle subassembly and casement lock seat part about the regulating block, the handle subassembly includes the handle, with handle coaxial coupling's drive gear, with drive gear meshing's driving rack and the connector of connecting driving rack and connecting rod. After the structure is adopted in the utility model, the rotatory handle of accessible drives the regulating block and slides, and coaxial coupling's that specifically overdue drive gear is rotatory and drive the transmission rack and remove when the handle is rotatory, finally drives the activity of casement lock seat part.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment.
Fig. 2 is a schematic perspective view of a strut assembly according to the first, second and third embodiments.
Fig. 3 is an exploded perspective view of a brace assembly according to the first, second and third embodiments.
Fig. 4 is a side view of the strut assembly of the first, second and third embodiments in a normal state.
Fig. 5 is a side view of the strut assembly of the first, second and third embodiments in a high temperature state.
Fig. 6 is a perspective view of the hinge assembly according to the first embodiment and the second embodiment.
Fig. 7 is a partially enlarged view of the area a in fig. 1.
Fig. 8 is a side view of the sash locking member according to the first embodiment.
Fig. 9 is a side view of the handle assembly of embodiments one, two, and three.
Fig. 10 is a schematic perspective view of the second embodiment.
Fig. 11 is a schematic perspective view of the lock body assembly according to the second and third embodiments.
Fig. 12 is an exploded perspective view of a sash lock bracket according to the second and third embodiments.
Fig. 13 is an exploded perspective view of the sash locking part according to the second and third embodiments.
Fig. 14 is a schematic perspective view of the third embodiment.
Figure 15 is a perspective view of the hinge assembly of the third embodiment.
Wherein, 1-stay bar component, 11-connecting bar, 12-guide sliding groove, 121-slot, 13-sliding block, 14-limiting block, 141-adjusting screw, 15-positioning block, 151-jack, 16-temperature sensing element, 17-power component, 2-hinge component, 21-sash connecting piece, 22-frame connecting piece, 23-first inclined strut, 24-second inclined strut, 3-lock body component, 31-sash locking seat component, 311-adjusting block, 312-locking clamping block, 313-positioning clamping block, 314-base, 315-third reset spring, 316-guide groove, 317-sliding block, 318-ejector rod, 319-gland, 32-window frame locking component, 321-base, 322-locking inclined tongue, 323-positioning latch bolt, 324-first return spring, 325-second return spring, 326-mounting part, 4-handle assembly, 41-handle, 42-transmission gear, 43-transmission rack, 44-connector and 5-connecting rod.
Detailed Description
The claimed technical solution of the present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
Example one
Referring to fig. 1 to 9, the temperature control casement window in the present embodiment is an inward casement window, and includes a window frame, a window sash, a stay bar assembly 1, a hinge assembly 2, a lock body assembly 3, and a handle assembly 4.
Wherein the stay bar component 1 comprises a connecting rod 11, a guide chute 12, a sliding block 13, a limit block 14, a positioning block 15, a temperature sensing element 16 and a power component 17, the connecting rod 11 is pivoted with the sliding block 13, meanwhile, the sliding block 13 is also connected with the guide chute 12 in a sliding way, the positioning block 15 is fixedly connected with the lower side of the sliding block 13, the guide chute 12 is provided with a slot 121 at an initial position of the sliding stroke of the slider 13, meanwhile, the limit block 14 is inserted into the lower side of the insertion slot 121, the temperature sensing element 16 is disposed between the limit block 14 and the positioning block 15, the power assembly 17 is used for driving the sliding block 13 to slide along the guide chute 12 and enabling the temperature sensing element 16 to press the limit block 14, an adjusting screw 141 is connected to the limit block 14 in a threaded manner, the axial direction of the adjusting screw 141 is parallel to the sliding direction of the slider 13, and the adjusting screw 141 presses the temperature sensing element 16; the positioning block 15 is provided with an insertion hole 151 for inserting the temperature sensing element 16. In this embodiment, a torsion spring is provided in the power assembly 17 to close the window sash.
The lock body component 3 comprises a sash lock seat part 31 arranged on a sash and a frame locking part 32 fixedly arranged on a frame, wherein the sash lock seat part 31 comprises an adjusting block 311, and a locking fixture block 312 and a positioning fixture block 313 are formed on the adjusting block 311; the window frame locking member 32 includes a base 321, a locking latch 322 engaged with the locking latch 312, a positioning latch 323 engaged with the positioning latch 313, a first return spring 324 for driving the locking latch 322 to extend out, and a second return spring 325 for driving the positioning latch 323 to extend out, wherein the locking latch 322 forms a guiding inclined plane in the window sash closing direction, and the positioning latch 323 forms a guiding inclined plane in the sliding direction of the adjusting block 311;
the hinge assembly 2 comprises a sash connecting piece 21 connected with the sash and a frame connecting piece 22 connected with the frame, wherein the sash connecting piece 21 and the frame connecting piece 22 are mutually hinged.
The working principle in this embodiment is as follows: when the temperature is at a normal level, the sliding block 13 of the stay bar assembly 1 has a tendency of sliding along the guide sliding groove 12 under the action of the power assembly 17, so that the positioning block 15 is also pressed against the temperature sensing element 16 under the driving of the sliding block 13, and the sliding block 13 drives the temperature sensing element 16 to be pressed against the limit block 14, and the limit block 14 can be prevented from falling off from the slot 121 by the pressing action of the temperature sensing element 16 against the limit block 14, and the sliding block 13 is kept in an initial state by the limit action of the limit block 14, at this time, the fireproof door and window cannot be automatically closed. When the environmental temperature of the window closer rises to a higher temperature, the temperature sensing element 16 is broken, the limiting block 14 loses the jacking action of the temperature sensing element 16 on the limiting block, the limiting block 14 falls off from the slot 121, the sliding block 13 can slide along the guide sliding groove 12 under the driving of the power assembly 17 after the limiting block 14 falls off, and the connecting rod 11 contracts and drives the fireproof door and window to be automatically closed.
When the fire window is closed, the locking latch 322 of the lock body assembly 3 is guided by the guiding slope to contract when contacting with the locking latch 312, so that the fire window can be smoothly closed, and after the fire window is completely closed, the locking latch 322 is driven by the first return spring 324 to extend out to be locked with the locking latch 312 in a matching manner. When the fire window needs to be opened, the adjusting block 311 is driven by the operation parts such as the handle 41 and the like to slide, so that the locking latch bolt 322 and the locking fixture block 312 are staggered, and meanwhile, the positioning latch bolt 323 is matched with the positioning fixture block 313 to keep the fire window in an unlocking state, so that the fire window can be opened smoothly.
Example two
Referring to fig. 10, the temperature control casement window in the embodiment is an inward casement window and comprises a window frame, a window sash, a stay bar assembly 1, a hinge assembly 2, a lock body assembly 3 and a handle assembly 4.
Referring to fig. 2 to 5, the stay bar assembly 1 includes a connecting rod 11, a guiding chute 12, a sliding block 13, a limiting block 14, a positioning block 15, a temperature sensing element 16 and a power assembly 17, the connecting rod 11 is pivoted with the sliding block 13, the sliding block 13 is also slidably connected with the guiding chute 12, the positioning block 15 is fixedly connected to the lower side of the sliding block 13, the guiding chute 12 is provided with a slot 121 at an initial position of a sliding stroke of the sliding block 13, the limiting block 14 is inserted into the lower side of the slot 121, the temperature sensing element 16 is disposed between the limiting block 14 and the positioning block 15, and the power assembly 17 is configured to drive the sliding block 13 to slide along the guiding chute 12 and press the limiting block 14 with the temperature sensing element 16; an adjusting screw 141 is connected to the limit block 14 in a threaded manner, the axial direction of the adjusting screw 141 is parallel to the sliding direction of the slider 13, and the adjusting screw 141 presses the temperature sensing element 16; the positioning block 15 is provided with an insertion hole 151 for inserting the temperature sensing element 16.
Referring to fig. 11 to 13, the lock body assembly 3 includes a window sash lock seat member 31 mounted on the window sash and a window frame locking member 32 fixedly mounted on the window frame, wherein the window sash lock seat member 31 includes an adjusting block 311, and a locking latch 312 and a positioning latch 313 are formed on the adjusting block 311; the window frame locking member 32 includes a base 321, a locking latch 322 engaged with the locking latch 312, a positioning latch 323 engaged with the positioning latch 313, a first return spring 324 for driving the locking latch 322 to extend out, and a second return spring 325 for driving the positioning latch 323 to extend out, wherein the locking latch 322 forms a guiding inclined plane in the window sash closing direction, and the positioning latch 323 forms a guiding inclined plane in the sliding direction of the adjusting block 311; the window sash lock seat member 31 further includes a base 314, the adjusting block 311 is slidably connected to the base 314, and a third return spring 315 for driving the adjusting block 311 to return is further provided. A horizontally extending guide groove 316 is reserved on the base 314, the guide groove 316 is connected with a sliding block 317 in a sliding manner, a kidney-shaped groove is formed in the adjusting block 311, the kidney-shaped groove extends along the inner side and the outer side of the window sash, a bolt hole is formed in the sliding block 317, and the sliding block 317 and the adjusting block 311 are connected through a bolt penetrating through the kidney-shaped groove; the adjusting block 311 is connected with a push rod 318, an inner cavity for the push rod 318 to extend and retract and accommodating the third return spring 315 is reserved on the base 314, and the adjusting block 311 is further connected with a gland 319 covering the inner cavity.
Referring again to fig. 6, the hinge assembly 2 includes a sash connecting member 21 connected to the window sash and a frame connecting member 22 connected to the window frame, and the sash connecting member 21 and the frame connecting member 22 are hinged to each other.
Referring to fig. 9 again, the handle assembly 4 and the connecting rod 5 connecting the handle assembly 4 and the window sash lock seat part 31, the handle assembly 4 includes a handle 41, a transmission gear 42 coaxially connected to the handle 41, a transmission rack 43 engaged with the transmission gear 42, and a connecting head 44 connecting the transmission rack 43 and the connecting rod 5. The adjusting block 311 can be driven to slide by rotating the handle 41, and specifically, when the handle 41 rotates, the transmission gear 42 which is over-term and coaxially connected rotates and drives the transmission rack 43 to move, and finally the window sash lock seat part 31 is driven to move.
The working principle in this embodiment is as follows: when the temperature is at a normal level, the sliding block 13 of the stay bar assembly 1 has a tendency of sliding along the guide sliding groove 12 under the action of the power assembly 17, so that the positioning block 15 is also pressed against the temperature sensing element 16 under the driving of the sliding block 13, and the sliding block 13 drives the temperature sensing element 16 to be pressed against the limit block 14, and the limit block 14 can be prevented from falling off from the slot 121 by the pressing action of the temperature sensing element 16 against the limit block 14, and the sliding block 13 is kept in an initial state by the limit action of the limit block 14, at this time, the fireproof door and window cannot be automatically closed. When the environmental temperature of the window closer rises to a higher temperature, the temperature sensing element 16 is broken, the limiting block 14 loses the jacking action of the temperature sensing element 16 on the limiting block, the limiting block 14 falls off from the slot 121, the sliding block 13 can slide along the guide sliding groove 12 under the driving of the power assembly 17 after the limiting block 14 falls off, and the connecting rod 11 contracts and drives the fireproof door and window to be automatically closed.
When the window sash is closed and in a locked state, the locking latch 322 and the locking block 312 are mutually matched and blocked, at the moment, the window sash cannot be freely opened, the window sash can be prevented from being opened by high-rise strong wind, and meanwhile, the guide inclined plane of the positioning latch 323 is positioned at the same side as the positioning block 313.
When the window sash needs to be opened, the handle 41 is operated to drive the connecting rod 5 to move axially, and at the same time, the base 314 of the window sash lock seat part 31 moves along with the handle, and because the guiding inclined plane of the positioning inclined tongue 323 is on the same side as the positioning fixture block 313, the positioning inclined tongue 323 is guided to contract and rebounds under the driving of the second return spring 325 when the positioning fixture block 313 contacts with the positioning inclined tongue 323. When the handle 41 is released, the adjusting block 311 is reset and translated under the driving of the third return spring 315, and finally the positioning latch 323 forms a blocking position for the positioning latch 313, and the locking latch 322 and the locking latch 312 are staggered with each other, at this time, the window sash can be freely opened.
When the window sash is opened, the window sash lock seat member 31 is separated from the window frame locking member 32, and the positioning latch 323 is separated from the positioning latch 313, the adjusting block 311 is further reset and translated to the stroke limit position under the driving of the third return spring 315. When the window sash is closed again, the positioning fixture block 313 and the positioning latch bolt 323 are staggered, and the locking latch bolt 322 is contacted with the window frame and then rebounds to be matched and locked with the locking fixture block 312, so that the automatic locking of the window sash is realized, the suspension window is prevented from being lifted by wind pressure, and the durability is improved.
EXAMPLE III
Referring to fig. 14, the temperature control casement window in this embodiment is an outward casement window, and includes a window frame, a window sash, a stay bar assembly 1, a hinge assembly 2, a lock body assembly 3, and a handle assembly 4.
Referring to fig. 2 to 5, the stay bar assembly 1 includes a connecting rod 11, a guiding chute 12, a sliding block 13, a limiting block 14, a positioning block 15, a temperature sensing element 16 and a power assembly 17, the connecting rod 11 is pivoted with the sliding block 13, the sliding block 13 is also slidably connected with the guiding chute 12, the positioning block 15 is fixedly connected to the lower side of the sliding block 13, the guiding chute 12 is provided with a slot 121 at an initial position of a sliding stroke of the sliding block 13, the limiting block 14 is inserted into the lower side of the slot 121, the temperature sensing element 16 is disposed between the limiting block 14 and the positioning block 15, and the power assembly 17 is configured to drive the sliding block 13 to slide along the guiding chute 12 and press the limiting block 14 with the temperature sensing element 16; an adjusting screw 141 is connected to the limit block 14 in a threaded manner, the axial direction of the adjusting screw 141 is parallel to the sliding direction of the slider 13, and the adjusting screw 141 presses the temperature sensing element 16; the positioning block 15 is provided with an insertion hole 151 for inserting the temperature sensing element 16.
Referring to fig. 11 to 13, the lock body assembly 3 includes a window sash lock seat member 31 mounted on the window sash and a window frame locking member 32 fixedly mounted on the window frame, wherein the window sash lock seat member 31 includes an adjusting block 311, and a locking latch 312 and a positioning latch 313 are formed on the adjusting block 311; the window frame locking member 32 includes a base 321, a locking latch 322 engaged with the locking latch 312, a positioning latch 323 engaged with the positioning latch 313, a first return spring 324 for driving the locking latch 322 to extend out, and a second return spring 325 for driving the positioning latch 323 to extend out, wherein the locking latch 322 forms a guiding inclined plane in the window sash closing direction, and the positioning latch 323 forms a guiding inclined plane in the sliding direction of the adjusting block 311; the window sash lock seat member 31 further includes a base 314, the adjusting block 311 is slidably connected to the base 314, and a third return spring 315 for driving the adjusting block 311 to return is further provided. A horizontally extending guide groove 316 is reserved on the base 314, the guide groove 316 is connected with a sliding block 317 in a sliding manner, a kidney-shaped groove is formed in the adjusting block 311, the kidney-shaped groove extends along the inner side and the outer side of the window sash, a bolt hole is formed in the sliding block 317, and the sliding block 317 and the adjusting block 311 are connected through a bolt penetrating through the kidney-shaped groove; the adjusting block 311 is connected with a push rod 318, an inner cavity for the push rod 318 to extend and retract and accommodating the third return spring 315 is reserved on the base 314, and the adjusting block 311 is further connected with a gland 319 covering the inner cavity.
Referring to fig. 15, the hinge assembly 2 includes a sash connecting member 21 connected to the window sash and a frame connecting member 22 connected to the window frame, and the sash connecting member 21 and the frame connecting member 22 are hinged to each other. Hinge assembly 2 is still including first bracing 23 and second bracing 24, the one end of first bracing 23 is articulated with a connecting piece 21, and the other end of first bracing 23 and frame connecting piece 22 sliding connection, the one end of second bracing 24 is articulated with frame connecting piece 22, the other end and a connecting piece 21 sliding connection of second bracing 24, and this first bracing 23 and second bracing 24 intercrossing are articulated.
Referring to fig. 9 again, the handle assembly 4 and the connecting rod 5 connecting the handle assembly 4 and the window sash lock seat part 31, the handle assembly 4 includes a handle 41, a transmission gear 42 coaxially connected to the handle 41, a transmission rack 43 engaged with the transmission gear 42, and a connecting head 44 connecting the transmission rack 43 and the connecting rod 5. The adjusting block 311 can be driven to slide by rotating the handle 41, and specifically, when the handle 41 rotates, the transmission gear 42 which is over-term and coaxially connected rotates and drives the transmission rack 43 to move, and finally the window sash lock seat part 31 is driven to move.
The working principle in this embodiment is as follows: when the temperature is at a normal level, the sliding block 13 of the stay bar assembly 1 has a tendency of sliding along the guide sliding groove 12 under the action of the power assembly 17, so that the positioning block 15 is also pressed against the temperature sensing element 16 under the driving of the sliding block 13, and the sliding block 13 drives the temperature sensing element 16 to be pressed against the limit block 14, and the limit block 14 can be prevented from falling off from the slot 121 by the pressing action of the temperature sensing element 16 against the limit block 14, and the sliding block 13 is kept in an initial state by the limit action of the limit block 14, at this time, the fireproof door and window cannot be automatically closed. When the environmental temperature of the window closer rises to a higher temperature, the temperature sensing element 16 is broken, the limiting block 14 loses the jacking action of the temperature sensing element 16 on the limiting block, the limiting block 14 falls off from the slot 121, the sliding block 13 can slide along the guide sliding groove 12 under the driving of the power assembly 17 after the limiting block 14 falls off, and the connecting rod 11 contracts and drives the fireproof door and window to be automatically closed.
When the window sash is closed and in a locked state, the locking latch 322 and the locking block 312 are mutually matched and blocked, at the moment, the window sash cannot be freely opened, the window sash can be prevented from being opened by high-rise strong wind, and meanwhile, the guide inclined plane of the positioning latch 323 is positioned at the same side as the positioning block 313.
When the window sash needs to be opened, the handle 41 is operated to drive the connecting rod 5 to move axially, and at the same time, the base 314 of the window sash lock seat part 31 moves along with the handle, and because the guiding inclined plane of the positioning inclined tongue 323 is on the same side as the positioning fixture block 313, the positioning inclined tongue 323 is guided to contract and rebounds under the driving of the second return spring 325 when the positioning fixture block 313 contacts with the positioning inclined tongue 323. When the handle 41 is released, the adjusting block 311 is reset and translated under the driving of the third return spring 315, and finally the positioning latch 323 forms a blocking position for the positioning latch 313, and the locking latch 322 and the locking latch 312 are staggered with each other, at this time, the window sash can be freely opened.
When the window sash is opened, the window sash lock seat member 31 is separated from the window frame locking member 32, and the positioning latch 323 is separated from the positioning latch 313, the adjusting block 311 is further reset and translated to the stroke limit position under the driving of the third return spring 315. When the window sash is closed again, the positioning fixture block 313 and the positioning latch bolt 323 are staggered, and the locking latch bolt 322 is contacted with the window frame and then rebounds to be matched and locked with the locking fixture block 312, so that the automatic locking of the window sash is realized, the suspension window is prevented from being lifted by wind pressure, and the durability is improved.
The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make further changes and modifications to the invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.
Claims (7)
1. A temperature control flat-open window system which is characterized in that: the lock comprises a stay bar component (1), a hinge component (2) and a lock body component (3); the supporting rod assembly (1) comprises a connecting rod (11), a guide sliding groove (12), a sliding block (13), a limiting block (14), a positioning block (15), a temperature sensing element (16) and a power assembly (17), the connecting rod (11) is pivoted with the sliding block (13), the sliding block (13) is also in sliding connection with the guide sliding groove (12), the positioning block (15) is fixedly connected to the lower side of the sliding block (13), a slot (121) is formed in the initial position of the sliding stroke of the sliding block (13) of the guide sliding groove (12), the limiting block (14) is inserted into the lower side of the slot (121), the temperature sensing element (16) is arranged between the limiting block (14) and the positioning block (15), and the power assembly (17) is used for driving the sliding block (13) to slide along the guide sliding groove (12) and enabling the temperature sensing element (16) to be pressed against the limiting block;
the lock body component (3) comprises a sash lock seat part (31) arranged on a sash and a window frame locking part (32) fixedly arranged on a window frame, wherein the sash lock seat part (31) comprises an adjusting block (311), and a locking clamping block (312) and a positioning clamping block (313) are formed on the adjusting block (311); the window frame locking component (32) comprises a base (321), a locking latch tongue (322) matched with the locking fixture block (312), a positioning latch tongue (323) matched with the positioning fixture block (313), a first return spring (324) used for driving the locking latch tongue (322) to extend out, and a second return spring (325) used for driving the positioning latch tongue (323) to extend out, wherein the locking latch tongue (322) forms a guide inclined plane in the closing direction of the window sash, and the positioning latch tongue (323) forms a guide inclined plane in the sliding direction of the adjusting block (311);
hinge subassembly (2) are including the fan connecting piece (21) of being connected with the casement and frame connecting piece (22) of being connected with the window frame, fan connecting piece (21) and frame connecting piece (22) are articulated each other.
2. A temperature controlled casement window system according to claim 1 wherein: the window sash lock seat part (31) further comprises a base (314), the adjusting block (311) is connected to the base (314) in a sliding mode, and meanwhile a third return spring (315) used for driving the adjusting block (311) to return is further arranged.
3. A temperature controlled casement window system according to claim 2 and wherein: a horizontally extending guide groove (316) is reserved on the base (314), the guide groove (316) is connected with a sliding block (317) in a sliding mode, a waist-shaped groove is formed in the adjusting block (311), the waist-shaped groove extends along the inner side and the outer side of the window sash, a bolt hole is formed in the sliding block (317), and the sliding block (317) is connected with the adjusting block (311) through a bolt penetrating through the waist-shaped groove; the adjusting block (311) is connected with a push rod (318), an inner cavity for the push rod (318) to stretch and accommodate the third return spring (315) is reserved on the base (314), and the adjusting block (311) is further connected with a gland (319) covering the inner cavity.
4. A temperature controlled casement window system according to claim 2 and wherein: installation parts (326) are formed on two sides of a base (321) of the window frame locking part (32), each installation part (326) is provided with a through hole which is connected with a suspension window frame through a bolt, in addition, the installation parts (326) on the two sides are also respectively in threaded connection with height adjusting screws, and the height adjusting screws are used for jacking the suspension window frame to adjust the installation height between the window frame locking part (32) and the suspension window frame.
5. A temperature controlled casement window system according to claim 1 wherein: an adjusting screw (141) is connected to the limiting block (14) in a threaded manner, the axial direction of the adjusting screw (141) is parallel to the sliding direction of the sliding block (13), and the adjusting screw (141) presses the temperature sensing element (16); the positioning block (15) is provided with an insertion hole (151) for inserting the temperature sensing element (16).
6. A temperature controlled casement window system according to claim 1 wherein: hinge subassembly (2) are still including first bracing (23) and second bracing (24), the one end of first bracing (23) is articulated with fan connecting piece (21), first bracing (23) other end and frame connecting piece (22) sliding connection, the one end and the frame connecting piece (22) of second bracing (24) are articulated, the other end and the fan connecting piece (21) sliding connection of second bracing (24), and this first bracing (23) and second bracing (24) intercrossing are articulated.
7. A temperature controlled casement window system according to claim 1 wherein: still including being used for driving regulating block (311) gliding handle subassembly (4) and connecting rod (5) of connecting handle subassembly (4) and casement lock seat part (31) from top to bottom, handle subassembly (4) include handle (41), with handle (41) coaxial coupling's drive gear (42), with drive gear (42) meshing transmission rack (43) and connect connector (44) of transmission rack (43) and connecting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921089572.6U CN210768304U (en) | 2019-07-12 | 2019-07-12 | Temperature control casement window system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921089572.6U CN210768304U (en) | 2019-07-12 | 2019-07-12 | Temperature control casement window system |
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| Publication Number | Publication Date |
|---|---|
| CN210768304U true CN210768304U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921089572.6U Withdrawn - After Issue CN210768304U (en) | 2019-07-12 | 2019-07-12 | Temperature control casement window system |
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| Country | Link |
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| CN (1) | CN210768304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242143A (en) * | 2019-07-12 | 2019-09-17 | 广东合和建筑五金制品有限公司 | A kind of temperature control is opened flat window system |
-
2019
- 2019-07-12 CN CN201921089572.6U patent/CN210768304U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242143A (en) * | 2019-07-12 | 2019-09-17 | 广东合和建筑五金制品有限公司 | A kind of temperature control is opened flat window system |
| CN110242143B (en) * | 2019-07-12 | 2024-02-06 | 广东合和建筑五金制品有限公司 | Temperature control casement window system |
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