CN217538252U

CN217538252U - Lock box for door and window bidirectional transmission

Info

Publication number: CN217538252U
Application number: CN202221237090.2U
Authority: CN
Inventors: 夏武林; 夏武军
Original assignee: Foshn Ruinasi Hardware Co ltd
Current assignee: Foshn Ruinasi Hardware Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-10-04
Anticipated expiration: 2032-05-23

Abstract

The utility model provides a be used for two-way driven lock box of door and window, including the track box and connect in the lock box of track box one side, the driving wheel is worn to be equipped with at the middle part of lock box to the abaculus that is used for connecting the handle is worn to be equipped with respectively in the both sides that are located the driving wheel, and the driving wheel is located the inner chamber extension of lock box and is equipped with first convex part, and inlays through this first convex part cooperation and is equipped with the plectrum, and the plectrum is located the one end extension of track box and is equipped with the driven second convex part of brace in being used for the track box, the utility model discloses utilize the plectrum as the driving medium, realize the transmission between handle and the track box through the cooperation of plectrum and plectrum, avoid traditional lock box internal gear to occupy too much space, make and realize two-way transmission function in extremely narrow chamber mouth section bar so that the aluminum alloy door and window collocation that narrow chamber mouth section bar made uses more hardware fittings that open the locking function, realizes that the aluminum alloy door and window that narrow chamber mouth section bar made opens more locking function.

Description

Lock box for bidirectional transmission of door and window

Technical Field

The utility model relates to a door and window lock box field, more specifically say, especially relate to a lock box for door and window two-way transmission.

Background

Chinese utility model patent specification CN 205387875U (published 2016: 07, 20 months and 2016) discloses a transmission box for aluminum alloy sections and aluminum alloy doors and windows; a transmission box for aluminum alloy profiles comprises a box body and a gear rack assembly, wherein the box body comprises a left shell and a right shell. The transmission box also comprises more than one mounting and positioning mechanism, the mounting and positioning mechanism comprises a left limiting hole, a right limiting hole and a sliding block, the left limiting hole is arranged on the left shell, the right limiting hole is arranged on the right shell, the sliding block penetrates through the left limiting hole and the right limiting hole and can axially slide, the sliding block is provided with a connecting hole, and anti-rotation matching surfaces are arranged between the sliding block and the left limiting hole and between the sliding block and the right limiting hole; the utility model discloses a through more than one installation positioning mechanism, guarantee that transmission box is in installation and use, transmission box installation initial position does not take place the skew, improves the use smoothness nature and the life-span of a whole set of five metals system greatly, simple structure, the installation is convenient.

However, the transmission box disclosed above is mainly a one-way narrow transmission lock box, and cannot realize two-way transmission, and cannot enable the aluminum alloy door and window to realize more opening and locking functions.

Although bidirectional transmission lock boxes are also available on the market, the bidirectional transmission lock box is relatively wide on the whole due to the complex structure. Therefore, the narrow-cavity section bar can not be used on aluminum alloy doors and windows made of narrow-cavity section bars, so that the aluminum alloy doors and windows made of the narrow-cavity section bars can only use the one-way narrow transmission lock box, the one-way narrow transmission lock box can not realize the two-way transmission function, and the aluminum alloy doors and windows can not realize more opening and locking functions.

SUMMERY OF THE UTILITY MODEL

The utility model discloses improve prior art to above-mentioned shortcoming, provide a lock box for door and window bidirectional transmission, technical scheme as follows:

the utility model provides a lock box for door and window two-way transmission, including the track box and connect in the lock box of track box one side, the driving wheel is worn to be equipped with in the middle part of lock box to the abaculus that is used for connecting the handle is worn to be equipped with respectively in the both sides that are located the driving wheel, the driving wheel is located the inner chamber extension of lock box and is equipped with first convex part, and inlays through this first convex part cooperation and is equipped with the plectrum, the one end extension that the plectrum is located the track box is equipped with and is used for the driven second convex part of brace in the track box.

The track box is characterized in that braces are oppositely arranged at two ends in the track box respectively, a clamping hole is formed in the middle of each brace corresponding to the second convex portion, first racks are arranged on two sides of the clamping hole respectively, a supporting portion extends from the middle of each brace corresponding to the clamping hole, second racks are arranged on two sides of the supporting portion respectively, synchronous gears are meshed between the second racks and the first racks respectively, and the synchronous gears are connected with the track box through positioning pins.

Further, the track box includes that the dress trim cover that locates its top is located to track panel and lid, and this dress trim cover is seted up and is used for the movable groove of second convex part axial activity.

Furthermore, two pull bars are respectively positioned at two ends of the track box and are respectively connected with shifting blocks, and the shifting blocks respectively penetrate through the track box and are arranged on the outer side of the track box.

A concave position which is in a U-shaped structure is formed in one side face of the first convex portion, and the first convex portion is connected with the shifting piece in a matched mode through the concave position.

The two embedded blocks are symmetrically provided with a plurality of groups of connecting holes.

And a square hole for connecting the lock head is formed in the middle of the poking wheel.

The lock box comprises a box body and a fixed cover plate covering one side of the box body, the other side cover of the box body is provided with a decorative plate, the fixed cover plate is connected with the box body to limit the poking wheel and the embedded block, and the decorative plate and one end of the fixed cover plate, which is positioned at the track box, extend and are provided with a third convex part penetrating through the track box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses utilize the plectrum as the driving medium, realize the transmission between handle and the track box through the cooperation of thumb wheel and plectrum, avoid traditional lock box internal gear to occupy too much space, make and realize two-way transmission function in extremely narrow space to the aluminum alloy door and window collocation that narrow chamber mouth section bar was made uses more hardware fittings that open the locking function, realizes that the aluminum alloy door and window that narrow chamber mouth section bar was made opens more locking functions.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described as follows:

fig. 1 is a schematic perspective view of the present invention;

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

FIG. 3 is a drawing showing the expanded structure of the shifting block of the present invention;

fig. 4 is a drawing of the drawing block withdrawing structure of the utility model;

FIG. 5 is a structural view of the toggle wheel of the present invention;

the method comprises the following steps: 1. a track box; 2. a lock case; 3. a poking wheel; 4. an insert block; 5. a first convex portion; 6. a shifting sheet; 7. a second convex portion; 8. bracing; 9. clamping holes; 10. a first rack; 11. a support portion; 12. a second rack; 13. a synchronizing gear; 14. positioning pins; 15. a track panel; 16. a decorative cover; 17. a movable groove; 18. shifting blocks; 19. concave position; 20. connecting holes; 21. a square hole; 22. fixing the cover plate; 23. a case body; 24. a plaque; 25. a third convex portion.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the 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 embodiment of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, in which:

the utility model provides a be used for two-way driven lock box 2 of door and window, including track box 1 and connect the lock box 2 in track box 1 one side, dial wheel 3 wears to be equipped with in the middle part of lock box 2, dial wheel 3 middle part is offered and is used for connecting the square hole 21 of tapered end, lock box 2 is located the both sides of dial wheel 3 and wears to be equipped with the abaculus 4 that is used for connecting the handle respectively, the bottom of abaculus 4 installs the elastic component, can make abaculus 4 firm install at lock box 2, connecting hole 20 has been seted up to two abaculus 4 symmetries, this connecting hole 20 is provided with two sets ofly, be used for connecting the handle of different specifications respectively, the inner chamber that dial wheel 3 is located lock box 2 extends and is equipped with first convex part 5, and be equipped with plectrum 6 through the cooperation of this first convex part 5, concave position 19 that is the U-shaped structure is seted up on one side of first convex part 5, and be connected with plectrum 6 cooperation through this concave position 19, can prevent plectrum 6 from rocking, and lock box 2 is located plectrum 6 both ends and is provided with the spacer pin respectively, can make plectrum 6 fix a position when stirring to both ends about both ends, the left and be equipped with the brace 7 that the one end of transmission box is equipped with the second convex part 8 in track box 1 extension of draw bar, it is used for the transmission 1.

Two ends of the rail box 1 are respectively provided with braces 8 in opposite directions, the middle part of one brace 8 corresponds to the second convex part 7 and is provided with a clamping hole 9, two sides of the clamping hole 9 are respectively provided with a first rack 10, the middle part of the other brace 8 corresponds to the clamping hole 9 and extends to be provided with a supporting part 11, two sides of the supporting part 11 are respectively provided with a second rack 12, a synchronizing gear 13 is respectively meshed between the second rack 12 and the first rack 10, and the synchronizing gear 13 is connected with the rail box 1 through a positioning pin 14.

The track box 1 includes that the dress trim 16 of its top is located to track panel 15 and lid, this dress trim 16 offers the movable groove 17 that is used for the axial activity of second convex part 7, lock box 2 is including box body 23 and lid establish rather than the fixed cover plate 22 of one side, another side cover of this box body 23 is equipped with plaque 24, fixed cover plate 22 is connected with box body 23, it is spacing to make driving wheel 3 and abaculus 4, plaque 24 and fixed cover plate 22 lie in the one end extension of track box 1 and are equipped with the third convex part 25 that runs through track box 1.

The two braces 8 are respectively positioned at two ends of the track box 1 and are respectively connected with a shifting block 18, and the shifting blocks 18 respectively penetrate through the track box 1 and are arranged on the outer side of the track box.

The utility model discloses utilize plectrum 6 as the driving medium, realize the transmission between handle and the track box 1 through the cooperation of thumb wheel 3 and plectrum 6, avoid traditional lock box 2 internal gears to occupy too much space, make and realize two-way transmission function in extremely narrow space to the aluminum alloy door and window collocation that narrow chamber mouth section bar was made uses more hardware fittings that open the locking function, realizes that aluminum alloy door and window that narrow chamber mouth section bar was made opens more locking functions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lock box for bidirectional transmission of doors and windows is characterized by comprising a track box (1) and a lock box (2) connected to one side of the track box (1), wherein a toggle wheel (3) penetrates through the middle part of the lock box (2), and the two sides of the poking wheel (3) are respectively provided with an embedded block (4) for connecting a handle in a penetrating way, the poking wheel (3) is positioned in the inner cavity of the lock box (2) and is provided with a first convex part (5) in an extending way, a shifting sheet (6) is embedded and matched through the first convex part (5), a second convex part (7) for driving a brace (8) in the track box (1) is arranged at one end of the shifting sheet (6) positioned on the track box (1) in an extending way, two ends in the track box (1) are respectively provided with a brace (8) in an opposite way, wherein the middle part of one brace (8) is provided with a clamping hole (9) corresponding to the second convex part (7), first racks (10) are respectively arranged at two sides of the clamping hole (9), a supporting part (11) extends from the middle part of the other brace (8) corresponding to the clamping hole (9), and the two sides of the supporting part (11) are respectively provided with a second rack (12), a synchronous gear (13) is respectively meshed between the second rack (12) and the first rack (10), the synchronous gears (13) are connected with the track box (1) through positioning pins (14).

2. The lock box for the bidirectional transmission of doors and windows according to claim 1, characterized in that the track box (1) comprises a track panel (15) and a decorative cover (16) covering the track panel, the decorative cover (16) is provided with a movable groove (17) for the axial movement of the second protrusion (7).

3. The lock box for bidirectional transmission of doors and windows as claimed in claim 1, wherein the two pull bars (8) are respectively located at two ends of the track box (1) and are respectively connected with a shifting block (18), and the shifting blocks (18) respectively penetrate through the track box (1) and are arranged at the outer side thereof.

4. The lock box for bidirectional transmission of doors and windows according to claim 1, wherein a concave (19) with a U-shaped structure is formed on one side of the first convex portion (5), and is connected with the pick (6) in a matching manner through the concave (19).

5. The lock box for bidirectional transmission of doors and windows according to claim 1, wherein the two insert blocks (4) are symmetrically provided with a plurality of groups of connecting holes (20).

6. The lock box for door and window bidirectional transmission according to claim 1, wherein a square hole (21) for connecting a lock head is formed in the middle of the dial wheel (3).

7. The lock box for the bidirectional transmission of the doors and windows according to claim 1, characterized in that, the lock box (2) comprises a box body (23) and a fixed cover plate (22) covering one side of the box body, the other side of the box body (23) is provided with a decorative plate (24), the fixed cover plate (22) is connected with the box body (23) to limit the toggle wheel (3) and the insert (4), and the decorative plate (24) and the fixed cover plate (22) are located at one end of the track box (1) and extend and are provided with a third protrusion (25) penetrating through the track box (1).