CN212054215U - Manual switch lock mechanism and window body - Google Patents

Abstract

The utility model discloses a manual switch latch mechanism, include: the sliding piece is arranged on the window sash in a sliding mode, a lock tongue is arranged on the sliding piece, a baffle is arranged on the window frame corresponding to the lock tongue, and an avoidance port is arranged on the baffle corresponding to the lock tongue; the manual driving device is arranged on the window sash and can drive the sliding piece to slide up and down, so that the lock tongue can move to one side of the baffle to limit the window sash to rotate relative to the window frame or move to one side of the avoiding opening to relieve the limit of the window sash. The manual switch lock mechanism is applied to the window body of a casement window, the manual driving device drives the sliding piece to slide up and down to drive the spring bolt to move up and down, so that the baffle is matched to realize the function of a switch lock, the structure is simple, the reduction of the production cost is facilitated, and the maintenance is convenient.

Description

Manual switch lock mechanism and window body

Technical Field

The utility model relates to a tool to lock field, in particular to manual switch latch mechanism and window form.

Background

The window structure in daily life usually includes casement and window frame, and after closing the window, often need lock through the window lock between casement and the window frame, and current window lock structure is comparatively complicated, and manufacturing cost is high, and is not convenient for maintain.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a simple structure's manual switch latch mechanism.

The utility model discloses still provide a window form that has above-mentioned manual switch latch mechanism.

According to the utility model discloses a manual switch latch mechanism of first aspect embodiment, include: the sliding piece is arranged on the window sash in a sliding mode, a lock tongue is arranged on the sliding piece, a baffle is arranged on the window frame corresponding to the lock tongue, and an avoidance port is arranged on the baffle corresponding to the lock tongue; the manual driving device is arranged on the window sash and can drive the sliding piece to slide up and down, so that the lock tongue can move to one side of the baffle to limit the window sash to rotate relative to the window frame or move to one side of the avoiding opening to relieve the limit of the window sash.

According to the utility model discloses manual switch latch mechanism has following beneficial effect at least: the manual switch lock mechanism is applied to the window body of a casement window, the manual driving device drives the sliding piece to slide up and down to drive the spring bolt to move up and down, so that the baffle is matched to realize the function of a switch lock, the structure is simple, the reduction of the production cost is facilitated, and the maintenance is convenient.

According to the utility model discloses a some embodiments, manual drive arrangement includes casing, handle and drive assembly, the casing sets up on the casement, correspond on the casing the handle is provided with the installation through-hole, the handle rotationally sets up in the installation through-hole, drive assembly sets up in the casing and connect in the handle with between the slider, can pass through when the handle atress rotates the drive assembly drive the slider slides from top to bottom. Through rotating the handle drive the slider, it is comparatively laborsaving, the user switch lock of being convenient for.

According to the utility model discloses a some embodiments, transmission assembly includes gear and rack, the gear sets up on the handle and with the handle linkage, the rack slides and sets up in the casing and with gear fit transmission, the slider connect in the rack, can pass through when the handle atress rotates the gear with the cooperation drive of rack the slider slides from top to bottom. The transmission is carried out through the gear rack structure, the structure is simple, the transmission is stable, and the service life is long.

According to some embodiments of the utility model, be provided with spacing portion on the rack, spacing portion can with the rack encloses into a spacing groove, the gear rotationally sets up spacing inslot and with rack intermeshing. The gear is limited by the limiting groove, so that the gear always keeps a good meshing relationship with the rack, and the stability and the reliability of the transmission relationship between the gear and the rack are improved.

According to some embodiments of the utility model, the lateral part of casing is provided with the bar through-hole, be provided with the connecting axle on the slider, the connecting axle slides and sets up in the bar through-hole and fixed connection in the rack. The strip-shaped through hole can limit the moving track of the connecting shaft, so that the moving track of the rack is limited, and the transmission process is more stable.

According to some embodiments of the utility model, be provided with a plurality of sliding seats on the casement, the sliding seat is the cell body structure, the slider slides and sets up on the sliding seat. The moving track of the sliding piece is limited through the guiding function of the sliding seat, so that the transmission process is more stable.

According to the utility model discloses a window form of second aspect embodiment, it includes according to the utility model discloses above-mentioned first aspect embodiment's manual switch latch mechanism.

According to the utility model discloses window form has following beneficial effect at least: through manual drive arrangement drive the slider slides from top to bottom to drive the spring bolt reciprocates, thereby the cooperation the function of switch lock is realized to the baffle, and its structure is comparatively simple, is favorable to reduction in production cost, and is convenient for maintain.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of the embodiment of the present invention in an unlocked state;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic structural view of the embodiment of the present invention in a locked state;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

fig. 5 is a partially exploded schematic view of an embodiment of the present invention.

Reference numerals:

a sliding piece 10, a bolt 11 and a connecting shaft 12;

a baffle 20, an evasion port 21;

the manual driving device 30, the shell 31, the mounting through hole 311, the strip-shaped through hole 312, the handle 32, the transmission component 33, the gear 331, the rack 332 and the limiting part 34;

a limiting groove 40;

a slide mount 50.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that if an orientation description is referred to, for example, the directions or positional relationships indicated by the upper, lower, front, rear, left, right, etc. are the directions or positional relationships shown on the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are several, greater than, less than, exceeding, above, below, within, etc., the terms, wherein several means are one or more, and several means are two or more, and greater than, less than, exceeding, etc. are understood as not including the number, and above, below, within, etc. are understood as including the number.

In the description of the present invention, if the terms first, second, etc. appear, they are only used for distinguishing technical features, but they are not to be interpreted as indicating or implying relative importance or implying that the number of the indicated technical features is indicated or that the precedence of the indicated technical features is implied.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, a manual switching lock mechanism according to an embodiment of the present invention includes a slider 10 and a manual driving device 30.

The sliding part 10 is slidably disposed on a window sash (not shown in the figure), the sliding part 10 is provided with a lock tongue 11, a window frame (not shown in the figure) is provided with a baffle 20 corresponding to the lock tongue 11, the baffle 20 is provided with an avoiding opening 21 corresponding to the lock tongue 11, the manual driving device 30 is disposed on the window sash, and the manual driving device 30 can drive the sliding part 10 to slide up and down, so that the lock tongue 11 can move to one side of the baffle 20 to limit the window sash to rotate relative to the window frame, or move to one side of the avoiding opening 21 to relieve the limit of the window sash.

The manual switch lock mechanism is applied to the window body of a casement window, the sliding piece 10 is driven to slide up and down through the manual driving device 30 so as to drive the lock tongue 11 to move up and down, and the function of switch lock is realized by matching the baffle plate 20.

Referring to fig. 1, 3 and 5, in some embodiments, the manual driving device 30 includes a housing 31, a handle 32, and a transmission assembly 33, the housing 31 is disposed on the window sash, a mounting through hole 311 is disposed on the housing 31 corresponding to the handle 32, the handle 32 is rotatably disposed in the mounting through hole 311, the transmission assembly 33 is disposed in the housing 31 and connected between the handle 32 and the slider 10, and the slider 10 can be driven to slide up and down by the transmission assembly 33 when the handle 32 is rotated by force. The handle 32 is rotated to drive the sliding part 10, so that labor is saved, and a user can conveniently open and close the lock.

Referring to fig. 5, in some embodiments, the transmission assembly 33 includes a gear 331 and a rack 332, the gear 331 is disposed on the handle 32 and is linked with the handle 32, the rack 332 is slidably disposed in the housing 31 and is in transmission engagement with the gear 331, the slider 10 is connected to the rack 332, and the slider 10 can be driven to slide up and down by engagement of the gear 331 and the rack 332 when the handle 32 is forced to rotate. The transmission is carried out through the gear rack structure, the structure is simple, the transmission is stable, and the service life is long.

It should be noted that, in some embodiments, the handle may be replaced by a knob, which has a small volume and a small occupied space, and is not limited by the installation space, and the problem of direction change does not exist.

Referring to fig. 5, in some embodiments, the rack 332 is provided with a limiting portion 34, the limiting portion 34 and the rack 332 can enclose a limiting groove 40, and the gear 331 is rotatably disposed in the limiting groove 40 and is engaged with the rack 332. The gear 331 is limited by the limiting groove 40, so that the gear 331 and the rack 332 are always kept in a good meshing relationship, and the stability and the reliability of the transmission relationship between the gear 331 and the rack 332 are improved.

Referring to fig. 5, in some embodiments, the side of the housing 31 is provided with a bar-shaped through hole 312, the slider 10 is provided with a connecting shaft 12, and the connecting shaft 12 is slidably disposed in the bar-shaped through hole 312 and fixedly connected to the rack 332. The strip-shaped through hole 312 can define the moving track of the connecting shaft 12, thereby defining the moving track of the rack 332, and making the transmission process more stable.

It should be noted that, in some embodiments, the bottom and the top of the housing may be provided with two avoidance through holes corresponding to the sliding member, one of the two sliding members is connected to the end of the rack through the avoidance through hole at the bottom of the housing, and the other is connected to the end of the rack through the avoidance through hole at the top of the housing.

It should be noted that, in some embodiments, the transmission assembly may also be a screw rod structure or other structures, which is not limited herein.

Referring to fig. 1 to 4, in some embodiments, a plurality of sliding seats 50 are provided on the window sash, the sliding seats 50 are groove structures, and the sliding member 10 is slidably disposed on the sliding seats 50. The guide function of the sliding seat 50 defines the moving track of the sliding part 10, so that the transmission process is more stable.

It should be noted that, in some embodiments, a sliding groove is formed on the window sash, and the sliding member is slidably disposed in the sliding groove to define a moving track of the sliding member.

According to the utility model discloses window form, it includes foretell manual switch latch mechanism.

The manual driving device 30 drives the sliding part 10 to slide up and down to drive the bolt 11 to move up and down, so that the baffle 20 is matched to realize the lock opening and closing function, the structure is simple, the production cost is reduced, and the maintenance is convenient.

In the description of the present specification, if reference is made to the description of "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", and "some examples", etc., it is intended that a particular feature, structure, material, or characteristic described in connection with the embodiment or example be included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (7)

1. A manual switch lock mechanism, comprising:

the window comprises a sliding piece (10), wherein the sliding piece (10) is arranged on a window sash in a sliding mode, a lock tongue (11) is arranged on the sliding piece (10), a baffle (20) is arranged on a window frame corresponding to the lock tongue (11), and an avoidance opening (21) is arranged on the baffle (20) corresponding to the lock tongue (11);

the manual driving device (30) is arranged on the window sash, the manual driving device (30) can drive the sliding piece (10) to slide up and down, so that the lock tongue (11) can move to one side of the baffle (20) to limit the window sash to rotate relative to the window frame, or move to one side of the avoiding opening (21) to relieve the limitation on the window sash.

2. A manual switch lock mechanism according to claim 1, wherein said manual driving means (30) comprises a housing (31), a handle (32) and a transmission assembly (33), said housing (31) is disposed on the window sash, said housing (31) is provided with a mounting through hole (311) corresponding to said handle (32), said handle (32) is rotatably disposed in said mounting through hole (311), said transmission assembly (33) is disposed in said housing (31) and connected between said handle (32) and said slider (10), said slider (10) can be driven to slide up and down by said transmission assembly (33) when said handle (32) is rotated by force.

3. A manual switch lock mechanism according to claim 2, wherein said transmission assembly (33) comprises a gear (331) and a rack (332), said gear (331) is disposed on said handle (32) and is linked with said handle (32), said rack (332) is slidably disposed in said housing (31) and is engaged with said gear (331) for transmission, said slider (10) is connected to said rack (332), and said handle (32) can be rotated by force to drive said slider (10) to slide up and down through the engagement of said gear (331) and said rack (332).

4. A manual switch lock mechanism according to claim 3, wherein said rack (332) is provided with a limiting portion (34), said limiting portion (34) and said rack (332) being capable of enclosing a limiting groove (40), said gear (331) being rotatably disposed in said limiting groove (40) and being engaged with said rack (332).

5. A manual switch lock mechanism according to claim 3, wherein said housing (31) is provided with a through bar-shaped hole (312) at a side thereof, said slider (10) is provided with a connecting shaft (12), said connecting shaft (12) is slidably disposed in said through bar-shaped hole (312) and fixedly connected to said rack (332).

6. A manual switch lock mechanism according to claim 1, wherein a plurality of sliding seats (50) are provided on the window sash, said sliding seats (50) are of a groove structure, and said sliding member (10) is slidably provided on said sliding seats (50).

7. A window comprising a manual switch latch mechanism according to any one of claims 1 to 6.

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