CN221481641U

CN221481641U - Side pressure door center pillar lock

Info

Publication number: CN221481641U
Application number: CN202420078250.6U
Authority: CN
Inventors: 黄杰
Original assignee: Foshan Haonuo Door And Window Hardware Products Co ltd
Current assignee: Foshan Haonuo Door And Window Hardware Products Co ltd
Priority date: 2024-01-12
Filing date: 2024-01-12
Publication date: 2024-08-06
Anticipated expiration: 2034-01-12

Abstract

The utility model relates to the technical field of doors and windows, in particular to a side-pressure door middle column lock, which comprises an upper cover plate, wherein the top of the upper cover plate is provided with a limit groove, a movable shaft is connected in a sliding manner in the limit groove, the side surface of the movable shaft is fixedly sleeved with a limit sleeve, the bottom of the limit sleeve is connected with a positioning sheet in a sliding manner, a positioning chute is formed in the positioning sheet, the movable shaft is connected in the positioning chute in a limiting sliding manner through the bottom of the limit sleeve, the side surface of the limit sleeve is movably sleeved with a hook locking plate, the inside of the hook locking plate is provided with a peach-shaped groove, and the limit sleeve is movably sleeved in the peach-shaped groove. The side pressure door center pillar lock can enable the device to achieve locking and opening states of the locking plate to the lock seat when the movable pulling piece moves through installation of the locking plate, the limiting sleeve and the positioning piece, and therefore the purposes of improving air tightness and enabling a window to be firmer and not loose are achieved.

Description

Side pressure door center pillar lock

Technical Field

The utility model relates to the technical field of doors and windows, in particular to a side pressure door middle column lock.

Background

The door and window is divided into enclosure members or separation members according to the positions of the door and window, and has different design requirements, such as heat preservation, heat insulation, sound insulation, water resistance, fire resistance and the like, and the new requirements are energy saving, and the heat lost by the gaps of the door and window in cold areas accounts for about 25% of the total heating heat consumption. The requirement of the tightness of doors and windows is an important content in energy-saving design. Doors and windows are an important component of building envelope systems. Second action: doors and windows are important components of building modeling (virtual-real comparison and rhythm artistic effect play an important role), so that the shapes, the sizes, the proportions, the arrangement, the colors, the modeling and the like of the doors and the windows have great influence on the overall modeling of the building.

The sliding window has the advantages of simplicity, attractive appearance, large window width, large glass block, wide visual field, high lighting rate, convenient glass wiping, flexible use, safety, reliability, long service life, small occupied space, convenient screen window installation and the like, and is opened in one plane. The most commonly used sliding window is currently adopted. The two windows cannot be opened at the same time, and at most can be opened by half, so that the ventilation is relatively poor; sometimes the tightness is also somewhat poor. Sliding window: the push-pull mechanism is divided into a left push-pull mechanism, a right push-pull mechanism, an up push-pull mechanism and a down push-pull mechanism. The sliding window has the advantages of no occupation of indoor space, beautiful appearance, economical price and good sealing performance. The high-grade slide rail is adopted, the opening is flexible by lightly pushing. The glass is matched with a large block, so that indoor lighting is increased, and the overall appearance of a building is improved. The window sashes are good in stress state and not easy to damage, but the ventilation area is limited to a certain extent.

In the prior art, the side pressure door middle column lock has good air tightness and fastening performance, but has room for modification and optimization on the basis of the air tightness and fastening performance, so that the side pressure door middle column lock has better stability.

Disclosure of utility model

The utility model aims to provide a side pressure door middle column lock, which solves the problems that the side pressure door middle column lock in the prior art provided in the background art has good air tightness and fastening performance, but has a space for modification and optimization on the basis, so that the side pressure door middle column lock has better stability. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a side pressure door center pillar lock, includes the upper cover plate, the spacing groove has been seted up at the top of upper cover plate, sliding connection has the loose axle in the spacing groove, the side fixed surface of loose axle has cup jointed the stop collar, the bottom sliding connection of stop collar has the spacer, the inside of spacer has been seted up location spout and loose axle and has passed through the spacing sliding connection of stop collar bottom in the spout of location, the side surface activity of stop collar has been cup jointed the hook locking plate, the peach groove has been seted up to the inside of hook locking plate, the stop collar activity is cup jointed in the peach inslot.

Further preferably, the two sides of the bottom of the upper cover plate are fixedly connected with four fixing plates, the bottom of the upper cover plate is fixedly connected with a bottom cover, the inside of the bottom cover is fixedly connected with a fixing pin, and the fixing pin penetrates through the bottom cover and is fixedly connected with the fixing plates.

Further preferably, the spout has been seted up to the bottom of the inner wall of bottom, the inside sliding connection of spout has movable pulling-on piece, two installation pieces of top fixedly connected with of movable pulling-on piece, the first rivet of activity pulling-on piece top fixedly connected with and installation piece pass through first rivet fixed connection on movable pulling-on piece, two fixedly connected with activity spacer between the installation piece, the peach-shaped groove can make the hook locking plate rotate effectively when making the stop collar slide along the location spout, ensures that the hook locking plate can carry out two-way rotation back and carries out self-locking, and the spacing groove can make the loose axle carry out spacingly through spacing cover, and the aperture diameter of spacing groove is greater than the loose axle, but the spacer diameter is greater than the aperture of spacing groove again to being spacing when making the loose axle carry out the slip, the fixed pin runs through bottom and stationary blade, makes the spacer fix on bottom lid upper portion, increases the steadiness of structure.

Further preferably, the rotating shaft clearance grooves are formed in the movable positioning piece, two limiting clearance grooves are formed in two sides of the inner portion of the movable positioning piece, a push-pull groove is formed in the middle of one side of the rotating shaft clearance groove, a limiting sleeve is sleeved in the push-pull groove, the limiting clearance grooves can enable the movable pull piece and the movable positioning piece to avoid the obstruction of a limiting shaft when sliding, the sliding stroke of the movable pull piece is limited, the smoothness of the device is improved, the effective stroke is limited, the rotating shaft clearance grooves can enable the movable pull piece and the movable positioning piece not to be obstructed by the rotating shaft when sliding, the movable pull piece and the movable positioning piece can move smoothly, and the push-pull groove can act on the movable shaft to enable the movable shaft to effectively slide along the track of the positioning sliding groove when receiving acting force.

Further preferably, the rotation shaft is slidably connected with the inside of the hollow-avoiding groove, the limiting shaft is movably connected with the inside of the limiting hollow-avoiding groove, the top of the rotation shaft is sleeved in the aperture of the upper cover plate, the bottom of the rotation shaft is sleeved in the aperture of the bottom cover, and the rotation shaft can enable the hook locking plate to rotate by taking the rotation shaft as the circle center under the action force of the movable shaft, so that locking and opening and closing of the hook locking plate are realized.

Further preferably, the two sides of the top of the positioning piece are fixedly connected with second rivets, the second rivets penetrate through the positioning piece and are fixed in the aperture of the bottom cover, a rotating groove is formed in the hook locking piece, and the rotating shaft is movably sleeved in the rotating groove.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, the locking and unlocking states of the locking plate to the lock seat can be realized when the movable pull piece moves through the installation of the locking plate, the limiting sleeve and the positioning plate, so that the air tightness is improved, and the window is firmer and not loose.

According to the utility model, the limiting sleeve and the movable shaft can slide and force the hook locking plate to rotate by taking the rotating shaft as the circle center through the peach-shaped groove and the positioning sliding groove, so that linear power is converted into the rotating force of the hook locking plate, the special space of the device is reduced, and the body quantity of the device is optimized.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 3 is a schematic view of the back plane structure of the present utility model;

FIG. 4 is a schematic perspective view of a hook lock plate according to the present utility model;

FIG. 5 is a schematic perspective view of a movable shaft according to the present utility model;

fig. 6 is a schematic perspective view of a spacer according to the present utility model.

In the figure: 1. an upper cover plate; 2. a limit groove; 3. a fixing piece; 4. a bottom cover; 5. a movable pull tab; 6. a movable positioning sheet; 7. a mounting piece; 8. a first rivet; 9. a fixing pin; 10. a limiting shaft; 11. a limit sleeve; 12. a positioning sheet; 13. positioning a chute; 14. a rotating shaft clearance groove; 15. a push-pull groove; 16. a rotating shaft; 17. a limit empty-avoiding groove; 19. a second rivet; 20. a hook lock plate; 21. a peach-shaped groove; 22. a rotating groove; 24. a chute; 25. a movable shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: including upper cover plate 1, limit groove 2 has been seted up at the top of upper cover plate 1, sliding connection has loose axle 25 in limit groove 2, the side fixed surface of loose axle 25 has cup jointed stop collar 11, the bottom sliding connection of stop collar 11 has spacer 12, positioning chute 13 and loose axle 25 have been seted up through the spacing sliding connection of stop collar 11 bottom in positioning chute 13 to the inside of spacer 12, hook locking plate 20 has been cup jointed in the side surface activity of stop collar 11, peach-shaped groove 21 has been seted up to the inside of hook locking plate 20, the stop collar 11 activity cup joints in peach-shaped groove 21.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, four fixing sheets 3 are fixedly connected to two sides of the bottom of the upper cover plate 1, a bottom cover 4 is fixedly connected to the bottom of the upper cover plate 1, a fixing pin 9 is fixedly connected to the inside of the bottom cover 4, the fixing pin 9 penetrates through the bottom cover 4 and the fixing sheets 3, when the movable pull sheet 5 slides in the sliding chute 24, the movable pull sheet 5 drives the movable positioning sheet 6 to slide, and the movable shaft 25 and the limiting sleeve 11 slide along the track in the positioning sliding chute 13 through the push-pull groove 15 on the movable positioning sheet 6, when the movable shaft 25 and the limiting sleeve 11 slide, the movable shaft 25 and the limiting sleeve 11 act on the hook locking sheet 20 through the peach-shaped groove 21, so that the hook locking sheet 20 rotates around the rotating shaft 16 as the center, when the movable pull sheet 5 slides reversely, the peach-shaped groove 21 can enable the hook locking sheet 20 to rotate effectively along the positioning sliding chute 13, the hook locking sheet 20 can rotate bidirectionally, and the limiting groove 2 can enable the movable shaft 25 to slide along the track in the positioning chute 13, and the diameter of the limiting sleeve 11 is larger than the diameter of the limiting sleeve 2, but the diameter of the limiting sleeve is larger than that of the diameter of the positioning sleeve 2 is larger than that of the positioning sleeve 4, and the positioning sleeve is fixed on the bottom cover 3.

In this embodiment, as shown in fig. 1, 2 and 3: the spout 24 has been seted up to the bottom of the inner wall of bottom 4, the inside sliding connection of spout 24 has movable pulling-on piece 5, the top fixedly connected with of movable pulling-on piece 5 two mounting pieces 7, the first rivet 8 of movable pulling-on piece 5 top fixedly connected with and mounting piece 7 pass through first rivet 8 fixed connection on movable pulling-on piece 5, fixedly connected with movable spacer 6 between two mounting pieces 7, spacing void space 17 can make movable pulling-on piece 5 and movable spacer 6 avoid spacing axle 10's hindrance when sliding, and limit the gliding stroke of movable pulling-on piece 5, the smooth degree that improves the device to use is limited effective stroke.

In this embodiment, as shown in fig. 1, 2 and 3, the movable positioning sheet 6 is provided with a rotation shaft clearance groove 14 inside, two limiting clearance grooves 17 are provided on two sides of the inside of the movable positioning sheet 6, a push-pull groove 15 is provided in the middle of one side of the rotation shaft clearance groove 14, and the limiting sleeve 11 is sleeved in the push-pull groove 15, and the rotation shaft clearance groove 14 can prevent the movable pull sheet 5 and the movable positioning sheet 6 from being blocked by the rotation shaft 16 when sliding, so that the movable pull sheet 5 and the movable positioning sheet 6 can move smoothly, and the push-pull groove 15 can act on the movable shaft 25, so that the movable shaft 25 can slide effectively along the track of the positioning chute 13 when receiving an acting force.

In this embodiment, as shown in fig. 1, 2 and 3, the rotating shaft 16 is slidably connected inside the rotating shaft hollow avoiding groove 14, the limiting shaft 10 is movably connected inside the limiting hollow avoiding groove 17, the top of the rotating shaft 16 is sleeved in the aperture of the upper cover plate 1, the bottom of the rotating shaft 16 is sleeved in the aperture of the bottom cover 4, and the rotating shaft 16 can enable the hook locking plate 20 to rotate around the rotating shaft 16 under the action of the movable shaft 25, so that locking and opening and closing of the hook locking plate 20 are realized.

In this embodiment, as shown in fig. 1, 2 and 3, the two sides of the top of the positioning piece 12 are fixedly connected with second rivets 19, the second rivets 19 penetrate through the positioning piece 12 and are fixed in the aperture of the bottom cover 4, a rotating groove 22 is formed in the hook locking piece 20, and the rotating shaft 16 is movably sleeved in the rotating groove 22.

The application method and the advantages of the utility model are as follows: the side pressure door center pillar lock has the following working process when in use:

As shown in fig. 1, 2, 3, 4, 5 and 6, when the movable pull tab 5 slides in the chute 24, the movable pull tab 5 drives the movable positioning tab 6 to slide, and the movable shaft 25 and the stop collar 11 slide along the track in the positioning chute 13 through the push-pull groove 15 on the movable positioning tab 6, and when the movable shaft 25 and the stop collar 11 slide, the movable shaft 25 and the stop collar 11 act on the hook lock tab 20 through the peach-shaped groove 21, so that the hook lock tab 20 rotates around the rotation shaft 16 as a center, and when the movable pull tab 5 slides reversely, the hook lock tab 20 rotates reversely around the rotation shaft 16 as a center.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a side pressure door center pillar lock, includes upper cover plate (1), its characterized in that: the utility model discloses a sliding connection type lock device for the glass fiber reinforced plastic material is characterized in that a limit groove (2) is formed in the top of an upper cover plate (1), a movable shaft (25) is connected in a sliding manner in the limit groove (2), a limit sleeve (11) is sleeved on the side surface of the movable shaft (25), a locating piece (12) is connected in a sliding manner at the bottom of the limit sleeve (11), a locating sliding groove (13) is formed in the inside of the locating piece (12), the movable shaft (25) is connected in the locating sliding groove (13) through the limit sliding of the bottom of the limit sleeve (11), a hook locking plate (20) is movably sleeved on the side surface of the limit sleeve (11), a peach groove (21) is formed in the inside of the hook locking plate (20), and the limit sleeve (11) is movably sleeved in the peach groove (21).

2. A side pressure door center pillar lock according to claim 1, wherein: four stationary blades (3) are fixedly connected with the bottom both sides of upper cover plate (1), the bottom fixedly connected with bottom (4) of upper cover plate (1), inside fixedly connected with fixed pin (9) of bottom (4), fixed pin (9) run through bottom (4) and stationary blade (3) fixed connection.

3. A side pressure door center pillar lock according to claim 2, wherein: spout (24) have been seted up to the bottom of the inner wall of bottom (4), the inside sliding connection of spout (24) has movable pulling-on piece (5), two installation piece (7) of top fixedly connected with of movable pulling-on piece (5), first rivet (8) of activity pulling-on piece (5) top fixedly connected with and installation piece (7) pass through first rivet (8) fixed connection on movable pulling-on piece (5), two fixedly connected with activity spacer (6) between installation piece (7).

4. A side door center pillar lock according to claim 3, wherein: the movable positioning piece (6) is characterized in that a rotating shaft clearance groove (14) is formed in the movable positioning piece (6), two limiting clearance grooves (17) are formed in two sides of the inner portion of the movable positioning piece (6), a push-pull groove (15) is formed in the middle of one side of the rotating shaft clearance groove (14), and a limiting sleeve (11) is sleeved in the push-pull groove (15).

5. A side pressure door center pillar lock according to claim 4, wherein: the inside sliding connection of pivot keep away empty groove (14) has axis of rotation (16), spacing keep away empty groove (17) inside swing joint has spacing axle (10), the top of axis of rotation (16) cup joints in the aperture of upper cover plate (1) and the bottom of axis of rotation (16) cup joints in the aperture of bottom (4).

6. A side pressure door center pillar lock according to claim 1, wherein: the two sides of the top of the locating piece (12) are fixedly connected with second rivets (19) and the second rivets (19) penetrate through the locating piece (12) to be fixed in the aperture of the bottom cover (4), a rotating groove (22) is formed in the hook locking piece (20), and the rotating shaft (16) is movably sleeved in the rotating groove (22).