CN211229940U - Hardware system for fireproof window fittings - Google Patents
Hardware system for fireproof window fittings Download PDFInfo
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- CN211229940U CN211229940U CN201921585150.8U CN201921585150U CN211229940U CN 211229940 U CN211229940 U CN 211229940U CN 201921585150 U CN201921585150 U CN 201921585150U CN 211229940 U CN211229940 U CN 211229940U
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- hinge plate
- sleeve
- mounting position
- face gear
- hardware system
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- 238000009434 installation Methods 0.000 claims abstract description 30
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 150000002739 metals Chemical class 0.000 claims abstract description 4
- 230000002265 prevention Effects 0.000 claims description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a five metals system for fire window accessory, including stealthy hinge means and the power device that links together, stealthy hinge means is including articulated first flap and the second flap together, the one end of first flap articulates on the base, and the other end articulates there is the third flap, the expansion end of third flap is provided with first installation position, and power device includes L shape mount pad and the sleeve that fixed connection is in the same place, and from the top down has set gradually torsion adjusting part, torsional spring and installation axle in the sleeve, the lower terminal surface of installation axle extend to under the sleeve the outside of terminal surface and with second installation position fixed connection. The utility model discloses novel structure, use the installation simple, the effectual stealthy hinge of having solved among the prior art does not possess the problem of automatic closed function.
Description
Technical Field
The utility model relates to a fire window field especially relates to a hardware system for fire window accessory.
Background
The casement of fire prevention door and window mainly relies on hinge, friction hinge or stealthy hinge to accomplish opening the in-process of closing, and chinese utility model patent that application number is CN201620491953.7 discloses an stealthy hinge, and this hinge structural strength is high, stability is good, but uses this fire prevention window's stealthy hinge must install casement self-closing device additional in addition, has increased the installation complexity of fire prevention window in the intangible, based on above-mentioned condition, a hardware system for fire prevention window accessory.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a five metals system for fire prevention window accessory solves the stealthy hinge among the prior art and does not possess the problem of automatic closed function.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a hardware system for fire prevention window accessory, its characterized in that: comprises an invisible hinge device and a power device which are connected together; the invisible hinge device comprises a first hinge plate and a second hinge plate which are hinged together, one end of the first hinge plate is hinged to the base, the other end of the first hinge plate is hinged to a third hinge plate, a movable end of the third hinge plate is provided with a first installation position, one end of the second hinge plate is provided with a second installation position, the other end of the second hinge plate is connected to the cushion block in a sliding and clamping mode, and the cushion block is connected to the base;
the power device comprises an L-shaped mounting seat and a sleeve which are fixedly connected together, a third mounting position and a fourth mounting position are arranged on the horizontal part of the L-shaped mounting seat, the third mounting position is in hinged fit with the first mounting position, a fifth mounting position is arranged at the upper end of the vertical part of the L-shaped mounting seat, and the number of the fourth mounting position and the fifth mounting position is at least one;
the sleeve is located the outside in the vertical part of L shape mount pad, from the top down has set gradually torsion adjusting part, torsional spring and installation axle in the sleeve, the one end of torsional spring with the installation axle is connected, the other end with torsion adjusting part connects, the lower terminal surface of installation axle extend to the outside of terminal surface under the sleeve and with second installation position fixed connection, install epaxial first annular spacing recess that is provided with, there is first spacing screw thread spare through threaded connection on the sleeve, the one end of first spacing screw thread spare extends to in the first annular spacing recess.
Furthermore, a sash leveling jackscrew is arranged on the horizontal part of the L-shaped mounting seat and is positioned on the inner side of the third mounting position.
Furthermore, the torque force adjusting assembly comprises a connecting shaft, a second annular limiting groove is formed in the connecting shaft, a second limiting threaded part is connected to the sleeve through threads, one end of the second limiting threaded part extends into the second annular limiting groove, the lower end of the connecting shaft is connected with the torsion spring, a first face gear is connected to the upper end of the connecting shaft, a second face gear is meshed above the first face gear, a plurality of positioning holes are formed in the circumferential side wall of the second face gear, a third limiting threaded part is connected to the sleeve through threads, and one end of the third limiting threaded part extends into the corresponding positioning hole;
and the upper end surface of the second end surface gear is provided with a torsion adjusting groove for adjusting the rotation of the second end surface gear.
Furthermore, the connecting shaft and the installation shaft with all be provided with the boss on the connection contact surface of torsional spring, be provided with the opening on the boss, the tip cover of torsional spring is established on the boss, and the spring wire of torsional spring tip is embedded into in the opening.
Further, the torsion adjusting groove is arranged in a regular hexagon shape.
Furthermore, a cap is arranged above the second end face gear, and the cap is installed on the sleeve.
Furthermore, a clearance groove is formed in the second hinge plate, and when the first hinge plate, the second hinge plate and the third hinge plate are folded, the third hinge plate is located in the clearance groove.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model relates to a five metals system for fire window accessory mainly includes stealthy hinge means and power device, power device and stealthy hinge cooperation when using, and the angle position at the casement is installed to L shape mount pad, and the base is then installed at the window frame, and this system is hidden between casement and window frame, has improved the complex gas tightness and the water proofness of casement, window frame greatly, makes the torsional spring hold power through torsion adjusting part for stealthy hinge means has from folding function, the utility model discloses novel structure, use the installation simple, effectual stealthy hinge of having solved among the prior art does not possess the problem of automatic closed function.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a hidden hinge device;
FIG. 3 is a schematic structural diagram of a power plant;
FIG. 4 is a schematic view of the mounting connection of the first face gear and the second face gear;
FIG. 5 is a schematic structural view of a connecting shaft;
FIG. 6 is a schematic structural view of the mounting shaft;
FIG. 7 is a schematic view of the connection structure of the mounting shaft and the torsion spring;
fig. 8 is a schematic view of the installation and use of the present invention.
Description of reference numerals: 1. an invisible hinge device; 101. a first hinge plate; 102. a second hinge plate; 102-1 and a second installation position; 102-2, avoiding empty slots; 103. a base; 104. a third hinge plate; 104-1, a first installation position; 105. cushion blocks; 2. a power plant; 201. an L-shaped mounting seat; 202. a sleeve; 203. a third mounting position; 204. a fourth mounting position; 205. a fifth mounting position; 206. a torsion spring; 207. installing a shaft; 207-1, a first annular limiting groove; 208. a first limit screw; 209. a sash leveling jackscrew; 3. a torque force adjustment assembly; 301. a second face gear; 301-1, positioning holes; 301-2, a torsion adjusting groove; 302. a third limit screw; 303. a first face gear; 304. a connecting shaft; 304-1, a second annular limiting groove; 305. a second limit screw; 4. capping; 5. a boss; 501. and (4) opening.
Detailed Description
As shown in fig. 1 to 7, a hardware system for fire protection window fittings comprises a concealed hinge arrangement 1 and a power means 2 connected together. The invisible hinge device 1 comprises a first hinge plate 101 and a second hinge plate 102 which are hinged together, one end of the first hinge plate 101 is hinged to a base 103, the other end of the first hinge plate 101 is hinged to a third hinge plate 104, a first installation position 104-1 is arranged at the movable end of the third hinge plate 104, a second installation position 102-1 is arranged at one end of the second hinge plate 102, the other end of the second hinge plate is in sliding clamping connection with a cushion block 105, and the cushion block 105 is connected to the base 103 through bolts. The second hinge plate 102 is provided with a clearance groove 102-2, and when the first hinge plate 101, the second hinge plate 102 and the third hinge plate 103 are folded, the third hinge plate 103 is positioned in the clearance groove 102-2.
The power device 2 comprises an L-shaped mounting seat 201 and a sleeve 202 which are welded together, a third mounting position 203 and a fourth mounting position 204 are arranged on the horizontal part of the L-shaped mounting seat 201, the third mounting position 203 is in hinged fit with the first mounting position 104-1, the fourth mounting position 204 is mounted on the horizontal edge of the sash through screws, a fifth mounting position 205 is arranged at the upper end of the vertical part of the L-shaped mounting seat 201, the fifth mounting position 205 is mounted on the vertical edge of the sash through screws, and the number of the fourth mounting position 204 and the fifth mounting position 205 is at least one; in the present embodiment, the number of the fourth mounting bits 204 and the fifth mounting bits 205 is set to one.
The sleeve 202 is located on the outer side of the vertical portion of the L-shaped mounting seat 201, the torsion adjusting assembly 3, the torsion spring 206 and the mounting shaft 207 are sequentially arranged in the sleeve 202 from top to bottom, one end of the torsion spring 206 is connected with the mounting shaft 207, and the other end of the torsion spring 206 is connected with the torsion adjusting assembly 3. The lower end surface of the mounting shaft 207 extends to the outer side of the lower end surface of the sleeve 202 and is welded with the second mounting position 102-1, a first annular limiting groove 207-1 is formed in the mounting shaft 207, a first limiting threaded part 208 is connected to the sleeve 202 through threads, and one end of the first limiting threaded part 208 extends into the first annular limiting groove 207-1 to prevent the mounting shaft 207 from being separated from the sleeve 202.
A sash leveling jackscrew 209 is connected to the horizontal part of the L-shaped mounting seat 201 through a screw thread, and the sash leveling jackscrew 209 is positioned at the inner side of the third mounting position 203. The sash leveling jackscrew 209 is rotated to adjust the levelness of the sash. It should be noted that the fourth mounting position 204 and the fifth mounting position 205 are fixed by screws after the sash leveling jackscrew 209 is adjusted by rotation
The torque force adjusting assembly 3 comprises a connecting shaft 304, a second annular limiting groove 304-1 is arranged on the connecting shaft 304, a second limiting screw 305 is connected to the sleeve 202 through a thread, one end of the second limiting screw 305 extends into the second annular limiting groove 304-1, the lower end of the connecting shaft 304 is connected with the torsion spring 206, a first end face gear 303 is connected to the upper end of the connecting shaft 304, in the embodiment, a hexagonal bulge of the lower end face of the first end face gear 303 extends into a hexagonal groove reserved at the upper end of the connecting shaft 304, except for the embodiment, the connecting shaft 304 and the first end face gear 303 can be welded together, a second end face gear 301 is engaged above the first end face gear 303, a plurality of positioning holes 301-1 are arranged on the circumferential side wall of the second end face gear 301, a third limiting screw 302 is connected to the sleeve 202 through a thread, one end of the third limiting screw 302 extends into the corresponding positioning hole 301-1, the upper end surface of the second end face gear 301 is provided with a torsion adjusting groove 301-2 for adjusting the rotation of the second end face gear.
The connecting shaft 304 and the connecting contact surface of the mounting shaft 207 and the torsion spring 206 are both provided with a boss 5, the boss 5 is provided with an opening 501, the end part of the torsion spring 206 is sleeved on the boss 5, and the spring wire at the end part of the torsion spring 206 is embedded into the opening 501 to limit the torsion spring 206 to rotate. As shown in fig. 7, the connection structure of the boss 5 on the mounting shaft 207 and the torsion spring 206 is the same as the connection structure of the boss 5 on the connection shaft 304 and the torsion spring 206, and the description thereof is omitted.
In order to prevent rainwater and dust from entering the sleeve 2, a cap 4 is provided above the second end face gear 301, and the cap 4 is attached to the sleeve 202.
In the present embodiment, the first limit screw 208 and the second limit screw 305 are both provided as a terminal screw. In the present embodiment, the torsion adjusting groove 301-2 is provided in a regular hexagon shape.
As shown in fig. 8, the installation process of the present invention is as follows:
firstly, the base 103 is installed on a window frame through screws, the vertical part of the L-shaped installation seat 1 is respectively inserted into a groove of the vertical edge of a window sash, the horizontal part of the L-shaped installation seat 1 is tightly attached to the horizontal edge of the window sash, the window sash leveling jackscrew 209 is rotated to adjust the levelness of the window sash, and after the window sash is leveled, the fourth installation position 204 and the fifth installation position 205 are fixedly connected to the window sash through screws.
The utility model discloses the installation back that finishes, can insert the polygon spanner among the torsion adjustment tank 301-2, drive second terminal surface gear 301 through rotatory spanner and rotate, because the lower extreme of installation axle 207 and the welding of second installation position 102-1, second terminal surface gear 301 drives connecting axle 304 and installation axle 207 through first terminal surface gear 303 and produces relative rotation, make torsional spring 206 twist reverse and store the resilience force, adjust the back third limit thread spare 302 of screwing that finishes, make its one end extend to in corresponding locating hole 301-1, restriction second terminal surface gear 301's rotation power of unloading, final casement self-closing power can be adjusted.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (7)
1. The utility model provides a five metals system for fire prevention window accessory which characterized in that: comprises an invisible hinge device (1) and a power device (2) which are connected together;
the invisible hinge device (1) comprises a first hinge plate (101) and a second hinge plate (102) which are hinged together, one end of the first hinge plate (101) is hinged to a base (103), the other end of the first hinge plate is hinged to a third hinge plate (104), a first installation position (104-1) is arranged at the movable end of the third hinge plate (104), a second installation position (102-1) is arranged at one end of the second hinge plate (102), the other end of the second hinge plate is in sliding clamping connection with a cushion block (105), and the cushion block (105) is connected to the base (103);
the power device (2) comprises an L-shaped mounting seat (201) and a sleeve (202) which are fixedly connected together, a third mounting position (203) and a fourth mounting position (204) are arranged on the horizontal part of the L-shaped mounting seat (201), the third mounting position (203) is in hinged fit with the first mounting position (104-1), a fifth mounting position (205) is arranged at the upper end of the vertical part of the L-shaped mounting seat (201), and the number of the fourth mounting position (204) and the number of the fifth mounting position (205) are at least one;
the sleeve (202) is located the outside of the vertical portion of the L-shaped mounting seat (201), a torsion adjusting assembly (3), a torsion spring (206) and a mounting shaft (207) are sequentially arranged in the sleeve (202) from top to bottom, one end of the torsion spring (206) is connected with the mounting shaft (207), the other end of the torsion adjusting assembly (3) is connected, the lower end face of the mounting shaft (207) extends to the outside of the lower end face of the sleeve (202) and is fixedly connected with the second mounting position (102-1), a first annular limiting groove (207-1) is formed in the mounting shaft (207), a first limiting threaded part (208) is connected to the sleeve (202) through threads, and one end of the first limiting threaded part (208) extends into the first annular limiting groove (207-1).
2. A hardware system for fire protection window fittings according to claim 1, wherein: a sash leveling jackscrew (209) is arranged on the horizontal part of the L-shaped mounting seat (201), and the sash leveling jackscrew (209) is positioned on the inner side of the third mounting position (203).
3. A hardware system for fire protection window fittings according to claim 1, wherein: the torsion adjusting component (3) comprises a connecting shaft (304), a second annular limiting groove (304-1) is arranged on the connecting shaft (304), a second limit thread piece (305) is connected to the sleeve (202) through threads, one end of the second limit thread piece (305) extends into the second annular limit groove (304-1), the lower end of the connecting shaft (304) is connected with the torsion spring (206), the upper end of the connecting shaft (304) is connected with a first face gear (303), a second face gear (301) is meshed above the first face gear (303), a plurality of positioning holes (301-1) are arranged on the circumferential side wall of the second end face gear (301), a third limit screw (302) is connected to the sleeve (202) through a screw thread, one end of the third limiting threaded part (302) extends into the corresponding positioning hole (301-1);
the upper end face of the second end face gear (301) is provided with a torsion adjusting groove (301-2) for adjusting the rotation of the second end face gear.
4. A hardware system for fire protection window fittings according to claim 3, wherein: connecting axle (304) and installation axle (207) with all be provided with boss (5) on the connection contact surface of torsional spring (206), be provided with opening (501) on boss (5), the tip cover of torsional spring (206) is established on boss (5), and the spring wire of torsional spring (206) tip is embedded into in opening (501).
5. A hardware system for fire protection window fittings according to claim 3, wherein: the torsion adjusting grooves (301-2) are arranged in a regular hexagon shape.
6. A hardware system for fire protection window fittings according to claim 3, wherein: a cover cap (4) is arranged above the second end face gear (301), and the cover cap (4) is installed on the sleeve (202).
7. A hardware system for fire protection window fittings according to claim 1, wherein: and the second hinge plate (102) is provided with a clearance groove (102-2), and when the first hinge plate (101), the second hinge plate (102) and the third hinge plate (104) are folded, the third hinge plate (104) is positioned in the clearance groove (102-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921585150.8U CN211229940U (en) | 2019-09-23 | 2019-09-23 | Hardware system for fireproof window fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921585150.8U CN211229940U (en) | 2019-09-23 | 2019-09-23 | Hardware system for fireproof window fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211229940U true CN211229940U (en) | 2020-08-11 |
Family
ID=71934429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921585150.8U Active CN211229940U (en) | 2019-09-23 | 2019-09-23 | Hardware system for fireproof window fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211229940U (en) |
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2019
- 2019-09-23 CN CN201921585150.8U patent/CN211229940U/en active Active
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