CN209924688U - Sliding door and window opening limiter - Google Patents
Sliding door and window opening limiter Download PDFInfo
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- CN209924688U CN209924688U CN201920075519.4U CN201920075519U CN209924688U CN 209924688 U CN209924688 U CN 209924688U CN 201920075519 U CN201920075519 U CN 201920075519U CN 209924688 U CN209924688 U CN 209924688U
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- locking pin
- window
- door
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Abstract
The utility model relates to a plug-type door and window opens limiter, include: the shell is provided with a first accommodating cavity and a second accommodating cavity, and clamping grooves are formed in two opposite side walls of the shell respectively; the locking assembly comprises a locking pin and a first elastic piece; one end of the first elastic piece is abutted against the inner wall locking pin of the shell and protrudes out of the shell; one end of the locking pin extends outwards to form a side wing, and the side wing corresponds to the clamping groove; the limiting assembly comprises a limiting block, a wedge-shaped part and a second elastic part; the wedge is for abutting the locking pin. The sliding door and window opening limiter is simple in structure and convenient to use, the locking pin protrudes out of the shell to effectively limit the opening distance of the door and window, the door and window is not completely opened, and the wedge-shaped part on the limiting piece is abutted to the limiting locking pin to realize the complete opening of the door and window; meanwhile, misoperation prevention locking can be realized through the matching of the side wings and the clamping grooves, and the safety performance of the door and window is improved.
Description
Technical Field
The utility model relates to a door and window hardware fitting technical field especially relates to a plug-type door and window opens stopper.
Background
The push-pull door and window has simple structure and lower cost, and is widely applied to the field of buildings. Along with the improvement of living standard of people, people have higher and higher requirements on the comfort performance and the safety performance of the door and the window. The common push-pull type door and window can only simply realize the opening or closing locking function, cannot limit the opening distance of the door and window, and is easy to be invaded by thieves, so that extra protective guards and other measures need to be added outside the door and window, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides a plug-type door and window opens stopper, simple structure, convenient to use can effectively spacing door and window open the distance, improves door and window's security performance.
In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:
a push-pull window and door opening limiter comprising:
the shell is provided with a first accommodating cavity and a second accommodating cavity, and the first accommodating cavity is communicated with the second accommodating cavity; clamping grooves are respectively formed in the shell corresponding to two opposite side walls of the first accommodating cavity and communicated with the first accommodating cavity;
a locking assembly mounted within the first receiving cavity; the locking assembly comprises a locking pin movably arranged in the first accommodating cavity and a first elastic piece abutted against the locking pin; one end of the first elastic piece far away from the locking pin abuts against the inner wall of the shell; the locking pin protrudes out of the shell; one end of the locking pin is provided with a plurality of side wings which radially extend outwards from the axial center of the locking pin in the circumferential direction, and the locking pin is rotated to enable the side wings to be correspondingly inserted into or separated from the clamping grooves so as to lock or unlock the locking pin; and
the limiting assembly is arranged in the second accommodating cavity; the limiting assembly comprises a limiting block, a wedge-shaped part connected to one surface of the limiting block, which faces the locking assembly, and a second elastic part abutted to one surface of the limiting block, which faces away from the locking assembly; one end of the second elastic piece, which is far away from the limiting piece, is abutted against the inner wall of the shell; the wedge part is used for abutting against the locking pin so that the locking pin is retracted in the first accommodating cavity, and the locking pin does not protrude out of the shell.
The sliding door and window opening limiter is simple in structure and convenient to use, the locking pin protrudes out of the shell to effectively limit the opening distance of the door and window, the door and window is not completely opened, and the wedge-shaped part on the limiting piece is abutted to the limiting locking pin to realize the complete opening of the door and window; meanwhile, misoperation prevention locking can be realized through the matching of the side wings and the clamping grooves, and the safety performance of the door and window is improved.
In one embodiment, the locking assembly further comprises an anti-collision block, and the locking pin is movably arranged in the anti-collision block; one end of the anti-collision block, which is close to the first elastic piece, extends outwards along the periphery of the anti-collision block to form a blocking part, and the blocking part is used for abutting against the wedge-shaped part.
In one embodiment, a through hole is formed in the middle of the anti-collision block; the locking pin further comprises a pin body penetrating through the through hole, the side wing is connected to one end of the pin body, and the side wing abuts against the blocking portion.
In one embodiment, the middle of one end of the pin body far away from the side wing is provided with an operation position.
In one embodiment, a supporting column is further convexly arranged on one surface of the limiting piece, which faces away from the locking assembly; one end of the second elastic piece is sleeved with the supporting column, and the other end of the second elastic piece is abutted to the inner wall of the shell.
In one embodiment, the housing comprises a substrate, a base connected with the substrate, and a baffle covering the base; the substrate is provided with a through groove and a sliding groove positioned on one side of the through groove; one end of the first accommodating cavity is communicated with the through groove, and one end of the second accommodating cavity is communicated with the sliding groove; the locking pin penetrates through the through groove and then exceeds the substrate.
In one embodiment, the clamping grooves are arranged on the base and correspond to two opposite side walls of the first accommodating cavity; the clamping groove is located at one end, close to the substrate, of the base.
In one embodiment, a boss is convexly arranged on one surface of the baffle plate facing the base, and the boss protrudes into the first accommodating cavity; the first elastic piece is a spring, one end of the first elastic piece is accommodated in the locking pin, and the boss is sleeved at the other end of the first elastic piece.
In one embodiment, the position-limiting member further comprises a toggle part connected to one end of the position-limiting member; the poking part correspondingly penetrates through the sliding groove.
In one embodiment, the width of the wedge portion gradually increases from the base plate toward the baffle plate.
Drawings
Fig. 1 is a perspective view of a push-pull door/window opening limiter according to a preferred embodiment of the present invention;
fig. 2 is a perspective view of the push-pull window and door opening limiter of fig. 1 from another view angle;
fig. 3 is an exploded view of the sliding door and window opening limiter shown in fig. 1;
fig. 4 is an exploded view of the push-pull window and door opening limiter of fig. 3 from another perspective;
FIG. 5 is a schematic view comparing a locking pin of the sliding door and window opening limiter of FIG. 1 with a housing, excluding a blocking plate;
fig. 6 is a sectional view illustrating a non-fully opened state of the push-pull window and door opening stopper of fig. 1;
fig. 7 is a sectional view of the push-pull window and door opening limiter of fig. 1 in a fully opened state;
fig. 8 is a cross-sectional view illustrating a mis-operation preventing locking state of the opening restrainer for the sliding door or window shown in fig. 1.
Reference is made to the accompanying drawings in which:
10-shell, 11-base plate, 12-base, 13-baffle, 130-boss, 14-assembly hole, 15-through groove, 16-sliding groove, 17-first accommodating cavity, 18-second accommodating cavity and 19-clamping groove;
20-locking component, 21-anti-collision block, 210-through hole, 22-locking pin, 23-first elastic piece, 24-blocking part, 25-pin body, 26-side wing, 27-operation position;
30-a limiting component, 31-a limiting block, 32-a poking part, 33-a wedge-shaped part, 34-a second elastic part and 35-a supporting column.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 to 8, a sliding door/window opening limiter according to a preferred embodiment of the present invention includes a housing 10, and a locking assembly 20 and a limiting assembly 30 installed in the housing 10; the stop assembly 30 is adapted to abut the locking assembly 20.
The housing 10 includes a substrate 11, a base 12 connected to the substrate 11, and a baffle 13 covering the base 12. The opposite ends of the base plate 11 are respectively provided with an assembling hole 14 for facilitating the installation of the housing 10 on a door or window, and the base 12 and the baffle 13 are installed inside the profile of the door or window. The substrate 11 is provided with a through groove 15 and a sliding groove 16 located on one side of the through groove 15. The base 12 is provided with a first accommodating cavity 17 and a second accommodating cavity 18 positioned at one side of the first accommodating cavity 17; the first accommodation chamber 17 and the second accommodation chamber 18 communicate with each other. Further, one end of the first accommodating chamber 17 communicates with the through groove 15, and one end of the second accommodating chamber 18 communicates with the slide groove 16. The first receiving cavity 17 is used for mounting the locking assembly 20, and the second receiving cavity 18 is used for mounting the limiting assembly 30.
Still further, the base 12 is provided with two opposite side walls corresponding to the first accommodating cavity 17, respectively, and the clamping grooves 19 are communicated with the first accommodating cavity 17, and the clamping grooves 19 are located at one end of the base 12 close to the substrate 11. And limiting strips are respectively convexly arranged on two opposite side walls of one end of the base 12 corresponding to the second accommodating cavity 18, are positioned at one end, close to the first accommodating cavity 17, of the second accommodating cavity 18, and are used for limiting the limiting component 30 in the second accommodating cavity 18.
In this embodiment, a plurality of positioning blocks are convexly disposed on a periphery of one end of the base 12 facing the baffle 13, and a plurality of positioning holes are disposed on a periphery of the baffle 13, and the positioning holes are correspondingly connected to the positioning table, so as to realize the positioning connection between the baffle 13 and the base 12. A boss 130 is protruded from a surface of the shutter 13 facing the base 12, and the boss 130 is protruded into the first receiving chamber 17 to position and install the locking assembly 20.
The locking assembly 20 is mounted in the first accommodating cavity 17, and the locking assembly 20 comprises an anti-collision block 21, a locking pin 22 movably mounted in the anti-collision block 21, and a first elastic piece 23 abutted against the locking pin 22; the end of the first resilient member remote from the locking pin 22 abuts the flap 13. In the embodiment, the first elastic element 23 is a spring, one end of the first elastic element 23 is accommodated in the locking pin 22, and the other end is sleeved on the boss 130. Under the action of the first elastic member 23, the crash block 21 and the locking pin 22 perform a synchronous reciprocating motion.
Specifically, the middle portion of the anti-collision block 21 is provided with a through hole 210, and the through hole 210 is used for accommodating the penetration of the locking pin 22. One end of the impact prevention block 21 near the first elastic member 23 is extended outwardly along its periphery with a stopper 24. The bumper 21 is configured to penetrate through the through slot 15 and protrude beyond the substrate 11, and the stopper 24 abuts against the substrate 11. In the present embodiment, the locking pin 22 is disposed in a cylindrical shape, and the locking pin 22 includes a pin body 25 and a plurality of wings 26 radially extending outward from an axial center of one end of the pin body 25. The pin body 25 is inserted into the through hole 210, the shoulder 26 abuts against the stopper 25, and the shoulder 26 is inserted into the engaging groove 19. The middle of the end of the pin body 25 remote from the side wing 26 is provided with an operating position 27, and the pin body 25 can be driven to rotate by a specific operating tool. In the present embodiment, the operation position 27 is a combination of a hexagonal screw hole and a straight groove; in other embodiments, the operation position 27 may also be a hexagonal screw hole, a straight groove, a cross groove, or other patterns, which can perform the same function as the present embodiment.
In this embodiment, the number of the side wings 26 is two, two side wings 26 are arranged at intervals, the side wings 26 are arranged in a substantially fan shape, and the outlines of the two side wings 26 are connected to form a complete circle.
As shown in fig. 5, the width of the first accommodating cavity 17 is denoted as D1, the length of the slot 19 is denoted as D2, and the sum of the lengths of the two wings 26 is denoted as H, so that the sum H of the two wings 26 is:
the limiting component 30 is installed inside the second accommodating cavity 18, and the limiting component 30 includes a limiting block 31, a toggle portion 32 connected to one end of the limiting block 31, a wedge portion 33 connected to one surface of the limiting block 31 facing the locking component 20, and a second elastic member 34 abutted to one surface of the limiting block 31 facing away from the locking component 20. The toggle part 32 is correspondingly arranged through the chute 16. As shown in fig. 6, in the present embodiment, the width of the wedge portion 33 gradually increases from the substrate 11 toward the shutter 13. Further, a support pillar 35 is further protruded from a surface of the limiting block 31 facing away from the locking assembly 20, in this embodiment, the second elastic member 34 is a spring, the support pillar 35 is sleeved at one end of the second elastic member 34, and the other end of the second elastic member abuts against the inner wall of the base 12.
As shown in fig. 6, when the door or window is in a non-fully opened state, that is, the door or window cannot be fully opened, under the elastic action of the first elastic member 23, the anti-collision block 21 and the locking pin 22 both penetrate through the through groove 15 and then exceed the substrate 11, and the anti-collision block 21 is used for clamping the door or window to limit the complete opening of the door or window.
As shown in fig. 7, when the door and window is switched to the fully open state, the anti-collision block 21 is pressed, the blocking portion 25 presses the wedge portion 33, so that the stopper 31 compresses the second elastic member 34, after the blocking portion 25 passes over the wedge portion 33, the stopper 31 is reset under the action of the second elastic member 34, one surface of the wedge portion 33 facing the baffle 13 abuts against one surface of the blocking portion 25 opposite to the baffle 13, so that the anti-collision block 21 and the locking pin 22 retract into the first accommodating cavity 17 for limiting, the first elastic member 23 is compressed, at this time, the anti-collision block 21 and the locking pin 22 do not protrude beyond the base plate 11, and the door and window can be fully opened. If the door and window is switched from the complete opening state to the incomplete opening state, only the toggle part 32 on the limiting part 31 needs to be toggled, the limiting part 31 moves, the wedge-shaped part 33 is separated from the anti-collision block 21, the anti-collision block 21 and the locking pin 22 reset under the action of the first elastic part 23, and the anti-collision block 21 and the locking pin 22 protrude beyond the through groove 15 and then protrude beyond the substrate 11.
Furthermore, as shown in fig. 8, in a non-fully opened state, the locking operation can be further prevented from being operated by mistake, a specific operating tool is inserted into the operating position 27, the driving pin body 25 rotates, the side wing 26 is inserted into the clamping groove 19, the anti-collision block 21 cannot be pressed at this time, the unlocking operation can be performed only by the specific operating tool, and the use safety is improved. Conversely, to release the erroneous operation preventing lock, a specific operation tool needs to be inserted into the operation position 27 to drive the pin body 25 to rotate, so that the side wing 26 is separated from the engaging groove 19.
The push-pull type door and window opening limiter is simple in structure and convenient to use, the locking pin 22 protrudes out of the shell 10 to effectively limit the opening distance of the door and window, the incomplete opening of the door and window is realized, and the wedge-shaped part 33 on the limiting piece 31 is abutted against the limiting locking pin 22 to realize the complete opening of the door and window; meanwhile, misoperation prevention locking can be realized through the matching of the side wings 26 and the clamping grooves 19, and the safety performance of the door and window is improved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A push-pull door and window opening limiter, comprising:
the shell is provided with a first accommodating cavity and a second accommodating cavity, and the first accommodating cavity is communicated with the second accommodating cavity; clamping grooves are respectively formed in the shell corresponding to two opposite side walls of the first accommodating cavity and communicated with the first accommodating cavity;
a locking assembly mounted within the first receiving cavity; the locking assembly comprises a locking pin movably arranged in the first accommodating cavity and a first elastic piece abutted against the locking pin; one end of the first elastic piece far away from the locking pin abuts against the inner wall of the shell; the locking pin protrudes out of the shell; one end of the locking pin is provided with a plurality of side wings which radially extend outwards from the axial center of the locking pin in the circumferential direction, and the locking pin is rotated to enable the side wings to be correspondingly inserted into or separated from the clamping grooves so as to lock or unlock the locking pin; and
the limiting assembly is arranged in the second accommodating cavity; the limiting assembly comprises a limiting block, a wedge-shaped part connected to one surface of the limiting block, which faces towards the locking assembly, and a second elastic part abutted to one surface of the limiting block, which faces away from the locking assembly; one end of the second elastic piece, which is far away from the limiting block, is abutted against the inner wall of the shell; the wedge part is used for abutting against the locking pin so that the locking pin is retracted in the first accommodating cavity, and the locking pin does not protrude out of the shell.
2. A push-pull window and door opening limiter according to claim 1 wherein the locking assembly further comprises an anti-collision block, the locking pin movably mounted within the anti-collision block; one end of the anti-collision block, which is close to the first elastic piece, extends outwards along the periphery of the anti-collision block to form a blocking part, and the blocking part is used for abutting against the wedge-shaped part.
3. A push-pull door and window opening limiter according to claim 2, wherein a through hole is provided in the middle of the anti-collision block; the locking pin further comprises a pin body penetrating through the through hole, the side wing is connected to one end of the pin body, and the side wing abuts against the blocking portion.
4. A push-pull window and door opening limiter according to claim 3, wherein an operation position is provided in the middle of one end of the pin body away from the side wing.
5. A push-pull door and window opening limiter according to claim 1, wherein a support post is further convexly provided on a surface of the limiting block facing away from the locking assembly; one end of the second elastic piece is sleeved with the supporting column, and the other end of the second elastic piece is abutted to the inner wall of the shell.
6. A push-pull window and door opening limiter according to claim 1, wherein the housing includes a base plate, a base connected to the base plate, and a baffle covering the base; the substrate is provided with a through groove and a sliding groove positioned on one side of the through groove; one end of the first accommodating cavity is communicated with the through groove, and one end of the second accommodating cavity is communicated with the sliding groove; the locking pin penetrates through the through groove and then exceeds the substrate.
7. A push-pull door or window opening limiter according to claim 6, wherein said notches are disposed on said base opposite side walls of said first receiving cavity; the clamping groove is located at one end, close to the substrate, of the base.
8. A push-pull window and door opening limiter according to claim 6, wherein a boss is convexly provided on a face of the baffle plate facing the base, the boss protruding into the first receiving cavity; the first elastic piece is a spring, one end of the first elastic piece is accommodated in the locking pin, and the boss is sleeved at the other end of the first elastic piece.
9. A push-pull door or window opening limiter according to claim 6, wherein said stopper further comprises a toggle portion connected to one end of said stopper; the poking part correspondingly penetrates through the sliding groove.
10. A push-pull window and door opening limiter according to claim 6, wherein the width of the wedge portion gradually increases from the base plate towards the baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920075519.4U CN209924688U (en) | 2019-01-16 | 2019-01-16 | Sliding door and window opening limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920075519.4U CN209924688U (en) | 2019-01-16 | 2019-01-16 | Sliding door and window opening limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209924688U true CN209924688U (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920075519.4U Active CN209924688U (en) | 2019-01-16 | 2019-01-16 | Sliding door and window opening limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209924688U (en) |
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2019
- 2019-01-16 CN CN201920075519.4U patent/CN209924688U/en active Active
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