CN217461799U

CN217461799U - Multifunctional window limiting lock

Info

Publication number: CN217461799U
Application number: CN202221491590.9U
Authority: CN
Inventors: 叶辉
Original assignee: Ningbo Yinzhou Zhuocheng Hardware Co ltd
Current assignee: Ningbo Yinzhou Zhuocheng Hardware Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-09-20
Anticipated expiration: 2032-06-14

Abstract

The utility model provides a spacing lock of multi-functional window, the on-line screen storage device comprises a base, the middle part position of base is equipped with passageway one, the both sides inner wall top of passageway one is equipped with first tooth, be equipped with in the passageway one and remove the tooth piece, the both sides position of removing the tooth piece is equipped with the second tooth that can mesh with first tooth mutually, it makes first tooth and second tooth intermeshing's elastic component to remove to be equipped with between tooth piece and the base, the utility model relates to a structure is ingenious, it is convenient to use, but sets up the removal tooth piece of elastic activity in the inside of toothholder, utilizes the second tooth on the removal tooth piece and the first size engaged mode of toothholder inner wall position to realize the locking of window, can realize that the window accomplishes the effect of locking when opening to arbitrary size, avoids the window to take place free swing under windy condition, and also can realize the child-resistant that the window falls after the window closes, And (4) an anti-theft effect.

Description

Multifunctional window limiting lock

Technical Field

The utility model belongs to the technical field of the window lock design technique and specifically relates to a spacing lock of multi-functional window is related to.

Background

The window is an indispensable component of the building construction, and in order to prevent others from opening the window from the outside, a window lock is usually arranged inside the window to prevent burglary. At present, for a translation window, window locks are arranged at the side positions of two windows, and when the two windows are both in a closed state, the window locks can be rotated to achieve a locking function; for the window with the inner window and the outer window, after the window is opened, the window and the window body are connected through the connecting rod, and after the window is closed, the window is locked by the window lock.

However, both of the above window locks have a problem that the window cannot be locked in the opened state, and the window is liable to swing freely in windy conditions, which is very unsafe. Although the window is locked by a hard connection method in the prior art, the window lock cannot be locked according to the size of the opened window only when the window is completely opened, and thus a multifunctional window limit lock is urgently needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a spacing lock of multi-functional window to current window lock that proposes in solving above-mentioned background art can not open the size according to the window and carry out automatic locking, and produces the free wobbling problem of following wind.

The technical scheme of the utility model is realized like this:

the utility model provides a spacing lock of multi-functional window, includes the base, the middle part position of base is equipped with passageway one, the both sides inner wall top of passageway one is equipped with first tooth, be equipped with in the passageway one and remove the tooth piece, the both sides position of removing the tooth piece is equipped with the second tooth that can mesh with first tooth mutually, it makes first tooth and second tooth intermeshing's elastic component to remove to be equipped with between tooth piece and the base.

Preferably, a step hole is formed in the center of the movable tooth block, the elastic assembly is arranged in the step hole and comprises a first spring and a ball, one end of the first spring is in contact with the root plane above the step hole, and the other end of the first spring is in contact with the outer diameter surface of the ball.

Preferably, the ball is a cylindrical roller, the central line of the ball is perpendicular to the length direction of the channel, and the ball is in rolling connection with the bottom surface of the base.

Preferably, the base comprises a bottom plate and a tooth holder, the bottom plate is connected with the tooth holder through a bolt, and the upper surface of the bottom plate is provided with a strip-shaped bulge protruding upwards.

Preferably, the mobile gear rack further comprises a shell decoration cover, the shell decoration cover is connected with the base, a second channel with the same width as the first channel is formed in the center of the shell decoration cover, and the upper surface of the mobile gear block is flush with the upper surface of the shell decoration cover in a natural state.

Preferably, the automobile seat cover further comprises a locking knob rotatably connected to the upper surface of the movable tooth block, the upper surface of the locking knob is provided with anti-skidding concave grains, the maximum width of the locking knob is smaller than the width of the second channel, the maximum length of the locking knob is larger than the width of the second channel, and the upper end of the locking knob extends to the position above the decorative cover of the shell in a natural state.

Preferably, still including installing the locating component at base front end side position, locating component includes shop bolt, set nut and second spring, shop bolt installs in the locating hole department that base front end side position was seted up, and the front end of shop bolt is spherical structure, and set nut installs in the locating hole internal position of keeping away from base center direction, and the second spring housing is established at the shop bolt outside, and the one end of second spring and the step face looks butt on the shop bolt, the other end butt is at set nut's tip position.

By adopting the technical scheme, the beneficial effects of the utility model are that:

the utility model relates to a structure is ingenious, it is convenient to use, but sets up the removal pick that elasticity moves in the inside of toothholder, utilizes the locking that the second tooth on the removal pick realized the window with the mode that the first size of toothholder inner wall position meshed mutually, can realize that the window accomplishes the effect of locking when opening to arbitrary size, avoids the window to take place freely to swing under windy condition, and also can realize the effect that children who prevent of window fall, theftproof after the window is closed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a perspective view of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is a transverse cross-sectional view of the present invention;

fig. 4 is a longitudinal sectional view of the present invention;

FIG. 5 is a view showing an installation structure of the positioning assembly of the present invention;

fig. 6 is a perspective view of the locking knob of the present invention;

fig. 7 is a usage state diagram of the present invention.

Wherein:

1. a base plate; 101. a strip-shaped bulge; 2. a tooth holder; 201. a first channel; 202. a first tooth; 3. a positioning assembly; 301. a second spring; 302. positioning a nut; 303. positioning holes; 304. positioning a pin; 4. a ball bearing; 5. a first spring; 6. moving the tooth block; 601. a second tooth; 602. a stepped bore; 7. a housing trim cover; 701. a second channel; 8. a locking knob; 801. anti-skid concave lines; 802. a pressing block; 803. a cylindrical section; 9. a connecting rod; 10. a locking block; 11. a lock body; 12. a window frame; 13. and (4) a movable window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, a multi-functional window position-limiting lock comprises a base, a first channel 201 is arranged in the middle of the base along the length direction, first teeth 202 are arranged above the inner walls of the first channel 201, a movable tooth block 6 capable of moving along the length direction of the channel is arranged in the first channel 201, second teeth 601 capable of meshing with the first teeth 202 are arranged at the positions of the two sides of the movable tooth block 6, an elastic component capable of meshing the first teeth 202 with the second teeth 601 under the natural state is arranged between the movable tooth block 6 and the base, namely, when the multi-functional window position-limiting lock is used, the movable tooth block 6 can move to any position in the first channel 201, the first teeth 202 and the second teeth 601 can mesh with each other, the movable size can be fixed at the position under the state, the window cannot be pushed to swing even in the presence of wind, and the movable tooth block 6 cannot move under the action of wind, when external force acts, namely the movable tooth block 6 moves downwards under the action of the external force to drive the first tooth 202 to be separated from the second tooth 601, the movable tooth block 6 can move in the first channel 201 again, and therefore the opening angle or the translation position of the window can be adjusted randomly.

Specifically, step hole 602 has been seted up to the central point that removes dog 6, elastic component arranges in step hole 602, elastic component includes first spring 5 and ball 4, the one end of first spring 5 contacts with step hole 602 top root plane, and the other end contacts with the external diameter face of ball 4, ball 4 is cylindrical roller, and the central line of ball 4 is mutually perpendicular with the length direction of passageway, and ball 4 and the bottom surface rolling connection of base.

The use process of the movable tooth block 6 is as follows: in a natural state, the movable tooth block 6 is located at an upper limit position, namely a position where the first tooth 202 is meshed with the second tooth 601 under the elastic force of the first spring 5, so that the movable tooth block 6 can be still at a specified position of the first channel 201 and cannot move even under the action of wind power; when changing window angle or translation window, only need press and remove tooth piece 6, first spring 5 is compressed the back, and second tooth 601 on the removal tooth piece 6 breaks away from mutually with first tooth 202 on toothholder 2, then promotes the removal that removes tooth piece 6 can realize removing tooth piece 6, realizes window angle modulation or translation position control's purpose.

Wherein, the purpose of setting up ball 4 is in order to be promoting the in-process that removes tooth piece 6, can reduce frictional resistance, avoids removing tooth piece 6 and contact and cause the condition that wastes time and energy and appear with the base bottom surface.

Specifically, the base includes bottom plate 1 and toothholder 2, and bottom plate 1 passes through the bolt with toothholder 2 and links to each other, and the upper surface of bottom plate 1 has the protruding 101 of upwards outstanding bar, sets up the base into the detachable connection structure of bottom plate 1 with toothholder 2 for subsequent maintenance, maintenance and the change of spare part of being convenient for, set up protruding 101 of bar on bottom plate 1 and mainly cooperate with above-mentioned ball 4, ball 4 roll connection is on protruding 101 of bar.

Specifically, still include shell dress trim cover 7, shell dress trim cover 7 can adopt the working of plastics preparation, shell dress trim cover 7 links to each other with the base, the central point of shell dress trim cover 7 puts and offers the second 701 of passageway that is the same with the first 201 width of passageway, it is mutual parallel and level with the upper surface of shell dress trim cover 7 that the removal tooth piece 6 is at natural state upper surface.

More specifically, the anti-skid device further comprises a locking knob 8 which is rotatably connected to the upper surface of the movable tooth block 6, the upper surface of the locking knob 8 is provided with anti-skid concave grains 801, the maximum width of the locking knob 8 is smaller than the width of the second channel 701, the maximum length of the locking knob is larger than the width of the second channel 701, and in a natural state, the upper end of the locking knob 8 extends to a position above the housing decoration cover 7.

The locking knob 8 is of a T-shaped structure, the lower cylindrical section 803 is installed at the step hole 602 of the movable tooth block 6 and can rotate, the upper pressing block 802 is located above the housing decoration cover 7 in a natural state, when the window is locked, the pressing block 802 can be rotated to enable the length direction of the pressing block 802 to be perpendicular to the length direction of the channel II 701, at the moment, two sides of the lower surface of the pressing block 802 are in contact with the upper surface of the housing decoration cover 7, even if the pressing block 802 is pressed downwards by force, the first tooth 202 and the second tooth 601 cannot be separated, the window locking effect is enabled to be more stable, and the risk that children fall off under the condition that the window is half-opened can be prevented; when the locking knob 8 is rotated to a state that the length direction of the pressing block 802 is parallel to the length of the second channel 701, the first tooth 202 and the second tooth 601 can be separated by pressing the locking knob 8, and at the moment, the opening size or the translation position of the window can be adjusted.

Specifically, the positioning device further comprises a positioning component 3 installed at the side face position of the front end of the base, the positioning component 3 comprises a positioning pin 304, a positioning nut 302 and a second spring 301, the positioning pin 304 is installed at a positioning hole 303 formed in the side face position of the front end of the base, the front end of the positioning pin 304 is of a spherical structure, the front end of the positioning pin 304 extends towards the first channel 202, the positioning nut 302 is installed at the inner position of the positioning hole 303 far away from the center direction of the base, the second spring 301 is sleeved outside the positioning pin 304, one end of the second spring 301 is abutted against a step face on the positioning pin 304, and the other end of the second spring 301 is abutted against the end position of the positioning nut 302;

the purpose of above-mentioned setting up locating component 3 is in order to accomodate connecting rod 9 and locking piece 10 under the closed condition of window, wherein, connecting rod 9 one end articulates on removing tooth piece 6 through the round pin axle, and there is locking piece 10 in other one end through the round pin hub connection, when the window was closed, connecting rod 9 can be accomodate to one 201 of passageway of toothholder 2 in, and simultaneously, the locking piece 10 of connecting rod 9 front end is accomodate to the inside front position in one 201 of passageway, utilizes locating pin 304 to lock locking piece 10, prevents locking piece 10, the easy extraction of connecting rod 9.

The working principle is as follows: the window limiting lock is suitable for an internal and external opening and closing type window structure and a translation push-pull type window structure, and is used particularly, for example, for the internal and external opening and closing type window structure, as shown in fig. 7, a lock body 11 is installed on a window frame 12, the lock body 11 is mainly used for connecting a lock block 10, a coded lock or a key lock and the like can be adopted, one end of the lock block 10 is hinged with a connecting rod 9, the tail end of the connecting rod 9 is hinged on a movable tooth block 6, when a movable window 13 is opened to any angle position, a first tooth 202 and a second tooth 601 are meshed with each other, under the condition, wind power cannot cause the first tooth 202 and the second tooth 601 meshed with each other to be separated, namely, the automatic swinging problem of the movable window 13 cannot be caused under the action of wind power; in order to avoid the problem that the moving tooth block 6 moves in the first channel 201 due to the fact that children exert too much force, the locking knob 8 is arranged on the moving tooth block 6, so that the safety protection effect can be achieved, and when the locking knob 8 is in a locking state and a window is in a closed state, the anti-theft effect can be achieved; in addition, the side of the locking piece 10 has a groove, and when the window is closed, the groove is matched with the positioning pin 304 on the side of the tooth holder 2, so that the locking piece 10 cannot be easily opened. The principle of the limit lock used in a translational sliding window structure is the same as the above-mentioned principle, except that the connecting rod 9 may or may not be hinged to both ends, and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a spacing lock of multi-functional window which characterized in that: the novel tooth-removing machine comprises a base, the middle position of base is equipped with passageway (201), the both sides inner wall top of passageway (201) is equipped with first tooth (202), be equipped with in passageway (201) and remove tooth piece (6), the both sides position of removing tooth piece (6) is equipped with second tooth (601) that can mesh with first tooth (202), it makes first tooth (202) and second tooth (601) intermeshing's elastic component to be equipped with between removal tooth piece (6) and the base.

2. The multi-functional window limit lock of claim 1, characterized in that: the center position of removing dog (6) puts and is equipped with step hole (602), elastic component arranges step hole (602) in, elastic component includes first spring (5) and ball (4), the one end of first spring (5) contacts with the root plane in step hole (602) top, and the other end contacts with the external diameter face of ball (4).

3. The multi-functional window limit lock of claim 2, characterized in that: the ball (4) is a cylindrical roller, the central line of the ball (4) is perpendicular to the length direction of the channel, and the ball (4) is in rolling connection with the bottom surface of the base.

4. The multi-functional window limit lock of claim 1, characterized in that: the base comprises a bottom plate (1) and a tooth holder (2), the bottom plate (1) is connected with the tooth holder (2) through a bolt, and a strip-shaped protrusion (101) is arranged on the upper surface of the bottom plate (1).

5. The multi-functional window limit lock of claim 1, characterized in that: still include shell dress trim cover (7), shell dress trim cover (7) link to each other with the base, the central point of shell dress trim cover (7) puts and has seted up two (701) with the same passageway one (201) width, remove tooth piece (6) upper surface and the mutual parallel and level of upper surface of shell dress trim cover (7) under natural condition.

6. The multi-functional window limit lock of claim 1, characterized in that: the anti-skid decorative cover is characterized by further comprising a locking knob (8) which is rotatably connected to the upper surface of the movable tooth block (6), wherein anti-skid concave grains (801) are formed in the upper surface of the locking knob (8), the maximum width of the locking knob (8) is smaller than the width of the second channel (701), the maximum length of the locking knob is larger than the width of the second channel (701), and the upper end of the locking knob (8) extends to the position above the decorative cover (7) of the shell in a natural state.

7. The multi-functional window limit lock of claim 1, characterized in that: still including installing locating component (3) at base front end side position, locating component (3) are including dowel (304), set nut (302) and second spring (301), locating pin (304) are installed in locating hole (303) that base front end side position was seted up and are located, and the front end of dowel (304) is spherical structure, and set nut (302) are installed in locating hole (303) internal position of keeping away from base central direction, and second spring (301) cover is established at dowel (304) outside, and the one end of second spring (301) and the step face looks butt on dowel (304), the tip position of other one end butt at set nut (302).