CN215803959U

CN215803959U - Position limiter

Info

Publication number: CN215803959U
Application number: CN202121794689.1U
Authority: CN
Inventors: 李志锋
Original assignee: Foshan Runchuang Technology Co ltd
Current assignee: Foshan Runchuang Technology Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-02-11
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a limiter, which comprises a frame fixing seat, a fan sliding seat and a connecting rod, and is characterized in that: the both ends of frame fixing base be provided with two perpendicular archs, the frame fixing base is provided with the spout, the spout oral area of spout is bigger than the spout middle part, spout oral area and spout middle part carry out level and smooth transitional coupling through spout closing-in portion, spout oral area department near the spout is provided with mounting hole two, spout bottom department near the spout is provided with mounting hole one, install the stopper through the stopper rivet in the mounting hole one, install the slide switch in the mounting hole two, the middle part position of slide switch is provided with the heavy platform, the slide groove, U-shaped recess and slide hole, the both ends of slide switch are provided with two inclined planes that straight plane and symmetry set up respectively, still be provided with a U type groove in the middle of two inclined planes.

Description

Position limiter

Technical Field

The utility model relates to the field of doors and windows, in particular to a limiter.

Background

In the commonly used door and window limiters, the most common are a side mounting type of a side hung window and a side mounting type of a side hung window, and the limiters and friction hinges are arranged on the same side, so that the space is often insufficient, the mechanical property of a window body is influenced, and the window is easy to damage. The existing limiter in the market can only be opened in half and cannot be opened fully, or unlocking is too simple, children can unlock easily, and potential safety hazards are brought to the children.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a limiter, which is used for solving the defects of the prior art.

In order to solve the problems, the technical solution of the utility model is as follows:

a limiter comprises a frame fixing seat, a fan sliding seat and a connecting rod, wherein two vertical bulges are arranged at two end parts of the frame fixing seat, the frame fixing seat is provided with a sliding groove, the opening part of the sliding groove is larger than the middle part of the sliding groove, the opening part of the sliding groove is in smooth transition connection with the middle part of the sliding groove through a sliding groove closing part, a mounting hole II is arranged at the position close to the opening part of the sliding groove, a mounting hole I is arranged at the position close to the bottom part of the sliding groove, a limiting block is arranged in the mounting hole I through a limiting block rivet, a sliding seat switch is arranged in the mounting hole II, a sinking platform, a sliding seat groove, a U-shaped groove and a sliding seat hole are arranged at the middle part of the sliding seat switch, a straight plane and two inclined planes which are symmetrically arranged are respectively arranged at two end parts of the sliding seat switch, a U-shaped groove is also arranged between the mounting hole I and the vertical bulge at one end, a mounting hole III is arranged between the mounting hole II and the vertical bulge at the other end, install rubber ring and frame clamping piece in proper order through the screw in the mounting hole three, install a straight round pin in the mounting hole four, a cushion fixing base has on the frame fixing base to be located the upper portion of slide switch, be provided with a lockpin hole on the cushion fixing base, install one on the cushion fixing base and have elastic rubber elastic pad, rubber elastic pad has one inside bellied splenium of pressing, lockpin and lockpin spring are installed to the lockpin hole, the lockpin lower part sets up in heavy platform, upper portion then with press the splenium contact.

The straight pin is provided with a cylindrical surface, a straight groove and symmetrically arranged flat positions, the flat positions are in sliding fit with the sliding seat grooves on the sliding seat switch, and the cylindrical surface is matched with the sliding seat holes.

The fan sliding seat is provided with two lugs, a first cylindrical hole, a second cylindrical hole, a third cylindrical hole and two bosses, wherein two ends of each boss are respectively provided with a semi-circular arc, a fan seat rivet is respectively arranged in the first cylindrical hole and the second cylindrical hole at the two ends of the fan sliding seat, and two rubber sleeves are tightly assembled on the two bosses of the fan sliding seat.

One end of the connecting rod is riveted on a cylindrical hole of the fan sliding seat through a connecting rod fixing pin, a nylon gasket is installed between the connecting rod and the fan sliding seat, a conical spring is arranged between the connecting rod and the connecting rod fixing pin, the connecting rod is installed in the sliding groove in a sliding mode through a connecting rod limiting pin, a cylindrical surface and an arc surface are arranged on the connecting rod, and the cylindrical surface is in contact with a semi-arc of the fan sliding seat.

The limiting block is provided with an elliptical groove and can clamp the connecting rod limiting pin.

The sliding seat switch, the frame fixing seat and the rubber mat fixing seat are provided with a sleeve pipe between the sliding seat switch and the frame fixing seat, a rivet is arranged in the sleeve pipe, the sliding seat switch can freely slide after riveting, and the sliding seat switch is provided with a long spring and is fixed in a U-shaped groove of the sliding seat switch.

The utility model has the beneficial effects that: all adopt the riveting mode, avoid the defect such as crackle, stress concentration, brittle failure, intergranular corrosion that the welding exists. Can realize the linkage through the handle operation, loading and unloading are convenient to can not influence the original locking function of opening of window, the user of being convenient for installs additional or discharges from as required, and the accessory can make the window be in half-open and open two kinds of states entirely: when the door is half opened, ventilation can be realized; when the window is opened fully, the window sashes are all opened, the safety locks are provided, the full-half-opening accessories can be locked, and the window can only be in a half-opening state, so that safety guarantee is provided for children, and convenience and comfort are brought to adults.

Drawings

FIG. 1 is an exploded schematic view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the frame fixing base of the present invention;

FIG. 4 is a schematic view of the fan slide of the present invention;

FIG. 5 is a schematic view of a connecting rod structure of the present invention;

FIG. 6 is a schematic diagram of a slider switch according to the present invention;

FIG. 7 is a schematic view of the structure of the rubber cushion of the present invention;

FIG. 8 is a schematic view of a cross-pin configuration of the present invention;

FIG. 9 is a schematic view of the stopper structure of the present invention;

in the figure: 1-frame holder, 2-sash holder, 3-link, 4-link retainer pin, 5-link retainer pin, 6-conical spring, 7-nylon washer, 9-gum cover, 8-fan rivet, 10-slider switch, 11-detent spring, 12-detent, 13-in-line pin, 14-gum elastic pad, 15-screw, 16-stopper, 17-gum ring, 18-stopper rivet, 19-frame clip, 20-flat pad, 21-sleeve, 22-rivet, 23-long spring, 24-gum pad holder, 101-vertical protrusion, 105-runner, 105 a-runner middle, 105 b-runner mouth, 105 c-runner mouth, 105 d-runner bottom, 103-mounting hole one, 109-mounting hole two, 117-mounting hole three, 119-mounting hole four, 112-detent hole, 1405-pressing part, 1003-U groove, 1005-slider hole, 1006-slider groove, 1009-straight plane, 1012-inclined plane, 1011-U-shaped groove, 201-lug, 203-cylindrical hole I, 204-cylindrical hole II, 205-cylindrical hole III, 206-boss, 208-semi-circular arc, 305-cylindrical surface, 306-circular arc surface, 1603-elliptical groove.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Referring to fig. 1-9, the present invention comprises a frame fixing seat 1, a fan sliding seat 2 and a connecting rod 3, wherein two vertical protrusions 101 are disposed at two ends of the frame fixing seat 1, the frame fixing seat 1 is provided with a sliding slot 105, a sliding slot opening 105b of the sliding slot 105 is larger than a sliding slot middle 105a, the sliding slot opening 105b and the sliding slot middle 105a are in smooth transition connection through a sliding slot closing 105c, a mounting hole two 109 is disposed near the sliding slot opening 105b of the sliding slot 105, a mounting hole one 103 is disposed near a sliding slot bottom 105d of the sliding slot 105, a limiting block 16 is mounted in the mounting hole one 103 through a limiting block rivet 18, a sliding seat switch 10 is mounted in the mounting hole two 109, a sinking platform 1001, a sliding seat groove 1006, a U-shaped groove 1011 and a sliding seat hole 1005 are disposed at the middle position of the sliding seat switch 10, a straight plane 1009 and two symmetrically disposed inclined planes 1012 are disposed at two ends of the sliding seat switch 10, a U-shaped groove 1003 is further arranged between the two inclined planes 1012, a mounting hole III 117 is arranged between the first mounting hole 103 and the vertical protrusion 101 at one end, a mounting hole IV 119 is arranged between the second mounting hole 109 and the vertical protrusion 101 at the other end, a rubber ring 17 and a frame clamping piece 19 are sequentially mounted in the mounting hole III 117 through screws 15, a straight pin 13 is mounted in the mounting hole IV 119, a rubber pad fixing seat 24 is arranged on the frame fixing seat 1 and located at the upper part of the slide switch 10, a locking pin hole 112 is arranged on the rubber pad fixing seat 24, an elastic rubber elastic pad 14 is mounted on the rubber pad fixing seat 24, the rubber elastic pad 14 is provided with a pressing part 1405 protruding inwards, a locking pin 12 and a locking pin spring 11 are mounted on the locking pin hole 112, the lower part of the locking pin 12 is arranged in the sinking platform 1001, and the upper part of the locking pin 12 is in contact with the pressing part 1405.

The in-line pin 13 has a cylindrical surface 1302, an in-line slot 104, and symmetrically disposed flat portions 1305, where the flat portions 1305 are slidably engaged with the slider slots 1006 of the slider switch 10, and the cylindrical surface 1302 is engaged with the slider holes 1005.

The fan sliding seat 02 is provided with two lugs 201, a first cylindrical hole 203, a second cylindrical hole 204, a third cylindrical hole 205 and two bosses 206, two ends of each lug are respectively provided with a semi-circular arc 208, the first cylindrical hole 203 and the second cylindrical hole 204 at two ends of the fan sliding seat 02 are respectively provided with a fan seat rivet 8, and two bosses 206 of the fan sliding seat 2 are tightly assembled with two rubber sleeves 9.

One end of the connecting rod 3 is riveted on a cylindrical hole 205 of the fan sliding seat 2 by a connecting rod fixing pin 5, a nylon gasket 7 is arranged between the connecting rod 3 and the fan sliding seat 2, a conical spring 6 is arranged between the connecting rod 3 and the connecting rod fixing pin 5, the connecting rod 3 is arranged in the sliding groove 105 in a sliding mode through a connecting rod limiting pin 4, a cylindrical surface 305 and an arc surface 306 are arranged on the connecting rod 3, and the cylindrical surface 305 is in contact with a semi-arc 208 of the fan sliding seat 2.

The limiting block 16 is provided with an elliptical groove 1603 and can clamp the connecting rod limiting pin 4.

A sleeve 21 is arranged between the sliding seat switch 10 and the frame fixing seat 1 and the rubber mat fixing seat 24, a rivet 22 is arranged in the sleeve 21, the sliding seat switch 10 can freely slide after riveting, and a long spring 23 is arranged on the sliding seat switch 10 and fixed in a U-shaped groove 1011 of the sliding seat switch 10.

In practical application, the frame fixing base 1 is provided with a sliding chute 105, a chute opening 105b of the sliding chute 105 is larger than a chute middle part 105a, the chute opening 105b and the chute middle part 105a are in smooth transition connection through a chute closing part 105c, a connecting rod 3 is slidably mounted in the sliding chute 105 through a connecting rod limiting pin 4, the sliding chute 105 is U-shaped and high in strength and can bear tension in the vertical and horizontal directions, a mounting hole II 109 is arranged at a position close to the chute opening 105b of the sliding chute 105, a mounting hole I103 is arranged at a position close to a chute bottom 105d of the sliding chute 105, a limiting block 16 is mounted in the mounting hole I103 through a limiting block rivet 18, a sliding seat switch 10 is mounted in the mounting hole II 109, a sinking platform 1001, a sliding seat groove 1006, a U-shaped groove 1011 and a sliding seat hole 1005 are arranged at the middle position of the sliding seat switch 10, a straight plane 1009 and two symmetrically arranged inclined planes 1012 are respectively arranged at two end parts of the sliding seat switch 10, a U-shaped groove 1003 is further arranged between the two inclined planes 1012, a mounting hole III 117 is arranged between the mounting hole I103 and the vertical protrusion 101 at one end, a mounting hole IV 119 is arranged between the mounting hole II 109 and the vertical protrusion 101 at the other end, a rubber ring 17 and a frame clamping piece 19 are sequentially arranged in the mounting hole III 117 through a screw 15, the frame clamping piece 19 can be limited and conveniently rotated, and the rapid extrusion of the section bar by the tightening screw 15 can be buffered, a rubber pad fixing seat 24 is arranged on the frame fixing seat 1 and is positioned at the upper part of the slide switch 10, a lock pin hole 112 is arranged on the rubber pad fixing seat 24, a rubber elastic pad 14 is arranged on the rubber pad fixing seat 24, the rubber elastic pad 14 is provided with a pressing part 1405, the pressing part 1405 is protruded inwards, a lock pin 12 and a lock pin spring 11 are arranged on the lock pin 112, the lower part of the lock pin 12 is arranged in the sinking platform 1001, and the upper part is contacted with the pressing part 1405,

the I-shaped pin 13 is provided with a cylindrical surface 1302, an I-shaped groove 104 and flat positions 1305 which are symmetrically arranged, the flat positions 1305 are in sliding fit with the sliding seat groove 1006 on the sliding seat switch 10, locking and unlocking functions can be achieved by rotating the I-shaped groove 104 on the I-shaped pin 13, when an adult goes out, the I-shaped pin 13 is rotated by 90 degrees, the sliding seat switch 10 can be locked, and the limiting stopper can only be half opened. The I-shaped pin 13 is a blind groove type and is tightly riveted, and the I-shaped pin can not be unlocked by the strength of children by means of special tools. Further, the straight pin 13 is rotated by 90 degrees to unlock, so that the slide switch 10 can be manually pressed and retreated to slide backwards for a certain distance until the lock pin 12 bounces to lock the slide switch 10. At this time, the window is opened to realize the full-open function. The latch 14 is depressed and the slide switch 10 springs back to its half-open position.

Two lugs 201, a first cylindrical hole 203, a second cylindrical hole 204, a third cylindrical hole 205 and two bosses 206 are arranged on the fan sliding seat 2, two ends of each boss are respectively provided with a semi-circular arc 208, and a fan seat rivet 8 is respectively arranged in the first cylindrical hole 203 and the second cylindrical hole 204 at the two ends of the fan sliding seat 02, so that the fan seat rivet is convenient to operate with a square shaft handle, and the opening and closing of a window are realized.

Connecting rod 3's one end is riveted on the cylinder hole 205 of fan slide 2 with connecting rod fixed pin 5, install nylon packing ring 7 between connecting rod 3 and the fan slide 2, be provided with conical spring 6 between connecting rod 3 and the connecting rod fixed pin 5, connecting rod 3 is installed in spout 105 through a connecting rod spacer pin 4 slidingtype, connecting rod spacer pin 4 can slide in the spout 105 of frame fixing base 1, also can touch slide switch 10 and force slide switch 4 to move back by force when the casement is closed and let it get into spout 105 smoothly, realize half-open function, two gum covers 9 are equipped with on two bosss 206 of fan slide 2, can realize the silence and slide.

The connecting rod 3 is provided with a cylindrical surface 305 and an arc surface 306, the cylindrical surface 305 contacts with a semicircular arc 208 of the sash sliding seat 2, the sash can automatically stop when the sash is required to be closed, after the limiter is assembled, the connecting rod limit pin 4 extrudes a slant plane 1012 of the sliding seat switch 10 to enable the sliding seat switch 10 to retreat by about 8mm until the connecting rod 3 touches a lug 201 of the sash sliding seat 2, the cylindrical surface 305 contacts with the semicircular arc 208, the sash is completely closed, the connecting rod limit pin 4 enters a U groove 1003 of the sliding seat switch 10, when the sash is opened again, the connecting rod limit pin 4 moves upwards to enter the U groove of the frame fixing seat 1 until the sash enters an oval groove 1603 of the limit block 16 for fixing, the sash can only be slightly ventilated in a half way, fingers stick to a straight plane 1009 of the sliding seat switch 10, the pull-down switch 10 is pulled until the sound of the sliding seat is heard, the sliding seat switch 10 is opened, the sash and the connecting rod 3 are pushed horizontally to open the sash, the connecting rod 3 is stopped at a vertical state, the window sash can be completely opened, and the connecting rod cannot be driven when the window sash is opened.

The slider switch 10 is provided with a platform 1001, a slider groove 1006 and a slider hole 1005, and the latch 12 and the latch spring 11 are fixed in the platform 1001. If the slide switch 10 is slid backward a certain distance, a snap is heard, indicating that the locking pin 12 has entered the pin hole of the frame holder 01 and the slide switch 10 is locked. The slide switch 10 automatically springs back when the rubber latch 14 is depressed.

The limiting block 16 is provided with an oval groove 1603 and can clamp the connecting rod limiting pin 4, so that the window sash is supported, ventilation is guaranteed, meanwhile, strong wind is prevented from damaging a window, the maximum space is small when the window sash is half opened, about 70mm is obtained, the body of a child cannot pass through the window sash, and therefore safety of the child is protected.

A sleeve 21 is arranged between the slide switch 10 and the frame fixing seat 1 and the rubber pad fixing seat 24, a rivet 22 is arranged in the sleeve 21, the slide switch 10 can freely slide after riveting, a long spring 23 is arranged on the slide switch 10 and fixed in a U-shaped groove 1011 of the slide switch 10, and the long spring 23 has certain elasticity, so that a child cannot open the slide switch.

Expose the piece and be stainless steel or nylon, the frame adopts the locking clamping piece fixed, and the fan adopts the rivet to join in marriage the transmission strip hole, thereby it slides in the fan groove to drive fan slide 2 through transmission box drive transmission strip, simple to operate, it is convenient to dismantle, can install between transmission box and lock point, the silence transmission, compact structure, the transmission is reliable. All the stress parts are made of high-quality stainless steel materials, so that the stress part is durable, environment-friendly and corrosion-resistant. The movable parts of the utility model are all matched by the shaft holes, the rotation is flexible, the process is mature, the structure is compact, the use is reliable, and the defects of easy fracture, intolerance to intergranular corrosion and the like of welding are avoided by adopting rivet connection.

The above-mentioned embodiments are preferred embodiments of the present invention, and the present invention is not limited thereto, and any other modifications or equivalent substitutions that do not depart from the technical spirit of the present invention are included in the scope of the present invention.

Claims

1. The utility model provides a stopper, includes frame fixing base, fan slide and connecting rod, its characterized in that: the two ends of the frame fixing seat are provided with two vertical bulges, the frame fixing seat is provided with a sliding groove, the opening part of the sliding groove is larger than the middle part of the sliding groove, the opening part of the sliding groove is in smooth transition connection with the middle part of the sliding groove through a closing part of the sliding groove, the opening part of the sliding groove is provided with a mounting hole II, the bottom part of the sliding groove is provided with a mounting hole I, a limiting block is arranged in the mounting hole I through a limiting block rivet, a sliding seat switch is arranged in the mounting hole II, the middle part of the sliding seat switch is provided with a sinking platform, a sliding seat groove, a U-shaped groove and a sliding seat hole, the two ends of the sliding seat switch are respectively provided with a straight plane and two symmetrically arranged inclined planes, a U-shaped groove is also arranged between the two inclined planes, a mounting hole III is arranged between the mounting hole I and the vertical bulge at one end, and a mounting hole IV is arranged between the mounting hole II and the vertical bulge at the other end, install rubber ring and frame clamping piece in proper order through the screw in the mounting hole three, install a straight round pin in the mounting hole four, a cushion fixing base has on the frame fixing base to be located the upper portion of slide switch, be provided with a lockpin hole on the cushion fixing base, install one on the cushion fixing base and have elastic rubber elastic pad, rubber elastic pad has one inside bellied splenium of pressing, lockpin and lockpin spring are installed to the lockpin hole, the lockpin lower part sets up in heavy platform, upper portion then with press the splenium contact.

2. The retainer of claim 1, wherein: the straight pin is provided with a cylindrical surface, a straight groove and symmetrically arranged flat positions, the flat positions are in sliding fit with the sliding seat grooves on the sliding seat switch, and the cylindrical surface is matched with the sliding seat holes.

3. The retainer of claim 1, wherein: the fan sliding seat is provided with two lugs, a first cylindrical hole, a second cylindrical hole, a third cylindrical hole and two bosses, wherein two ends of each boss are respectively provided with a semi-circular arc, a fan seat rivet is respectively arranged in the first cylindrical hole and the second cylindrical hole at the two ends of the fan sliding seat, and two rubber sleeves are tightly assembled on the two bosses of the fan sliding seat.

4. The retainer of claim 1, wherein: one end of the connecting rod is riveted on a cylindrical hole of the fan sliding seat through a connecting rod fixing pin, a nylon gasket is installed between the connecting rod and the fan sliding seat, a conical spring is arranged between the connecting rod and the connecting rod fixing pin, the connecting rod is installed in the sliding groove in a sliding mode through a connecting rod limiting pin, a cylindrical surface and an arc surface are arranged on the connecting rod, and the cylindrical surface is in contact with a semi-arc of the fan sliding seat.

5. The retainer of claim 1, wherein: the limiting block is provided with an elliptical groove and can clamp the connecting rod limiting pin.

6. The retainer of claim 1, wherein: the sliding seat switch, the frame fixing seat and the rubber mat fixing seat are provided with a sleeve pipe between the sliding seat switch and the frame fixing seat, a rivet is arranged in the sleeve pipe, the sliding seat switch can freely slide after riveting, and the sliding seat switch is provided with a long spring and is fixed in a U-shaped groove of the sliding seat switch.