TW201947107A - Spring-type window sash positioning device including a sleeve tube, a lock pin unit and a spring member - Google Patents

Abstract

A spring-type window sash positioning device is suitable for being arranged on a window. The window includes a window body and a first window sash. The window body includes at least one connection hole. The spring-type window sash positioning device includes a sleeve tube, a lock pin unit and a spring member. The sleeve tube includes a tube body defining a sleeving space. The lock pin unit is movably and penetratingly disposed in the sleeving space, and can switch relative to the tube body between a locking position where the lock pin unit protrudes from the tube body and is inserted into the connection hole and an unlocking position where the lock pin unit protrudes from the connection hole and is recessed into the tube body. When the lock pin unit is in the locking position, the first window sash cannot be moved relative to the window body. When the lock pin unit is in the unlocking position, the first window sash can be moved relative to the window body. The spring member is sleeved on the lock pin unit so that the lock pin unit is configured to be moved toward the locking position.

Description

Spring-type window sash positioning device

The invention relates to a window sash positioning device, in particular to a spring-type window sash positioning device.

Windows are common lighting and ventilation structures in buildings. Depending on the type of building and the geographical location, the types of windows are different. If classified according to the opening method, it can be roughly divided into fixed windows, sliding windows, lift windows, casement windows, folio windows and so on. Except that the fixed window cannot be opened, the other types of windows are composed of a window frame and at least one sash, and the sash can move relative to the window frame to allow air to flow inside and outside the house. However, whether the window is opened or closed, the existing mutual positioning mechanism between the window sash and the window frame still has room for improvement.

Therefore, one object of the present invention is to provide a spring-type window sash positioning device with a simple structure and convenient operation.

Therefore, in some embodiments, the spring-type window sash positioning device of the present invention is suitable for being disposed on a window, the window including a window, and a first window sash, the window including at least one hole, and the spring-type window sash positioning The device includes a set of tubes, a locking pin unit, and a spring member. The sleeve is suitable for being disposed on the first window sash, and includes a pipe body defining a set of connection space, and a first opening formed at one end of the pipe body and communicating with the set space. The lock pin unit is movably disposed in the socket space, and can be switched with respect to the tube body between a locking position protruding from the tube body through the first opening and an unlocking position retracting into the tube body. And when the lock pin unit is located in the locked position, the lock pin unit is inserted into the connection hole so that the first window sash cannot move relative to the window, and when the lock pin unit is located in the unlocked position, the lock pin The unit protrudes from the connection hole so that the first sash can move relative to the window. The spring member is disposed in the socket space and is sleeved on the lock pin unit, so that the lock pin unit is constantly moved toward the locking position.

In some embodiments, the sleeve further includes a second opening located at the other end of the tube body and opposite to the first opening, and an opening formed on one side of the tube body and connected to the first opening. The diameter of the first opening is larger than the diameter of the second opening, and when the tube body is squeezed, the diameter of the first opening can be changed by the slot.

In some embodiments, the lock pin unit includes a latch that is movably extended or retracted into the tube body, and a pull rod connected to the latch to move the latch to the unlocked position.

In some embodiments, the sleeve further includes a second opening located at the other end of the tube body and opposite to the first opening, the tie rod has a shaft portion passing through the second opening, and the spring member It is sleeved on the shaft and the two ends abut on the tube body and the latch, respectively, so that the lock pin unit can always move in the direction of the locking position.

In some embodiments, the tie rod further has a limiting portion connected to the shaft portion and located outside the sleeve. When the lock pin unit is located in the locked position, the latch pin is elastically pushed by the spring member. Abutting and interlocking the limiting portion abuts against the sleeve.

The invention has at least the following effects: the spring pin is arranged in the sleeve and sleeved on the lock pin unit, so that the lock pin unit is constantly moved toward a locked position, so when the user wants to open and close the window, only the lock pin unit is needed First move to an unlocked position and push the first window sash to a predetermined position, the lock pin unit will be automatically pinned to the window by the spring member, so that the first window sash cannot move relative to the window.

Referring to FIG. 1 to FIG. 4, an embodiment of a spring-type window sash positioning device 1 according to the present invention is suitable for being installed in a window. The window is described in this embodiment by using a pull-up window 5 as an example, and includes a window 51 and a first sash 52 that can be moved up and down relative to the window 51, but not in this type. The windows are limited. The window 51 is a window frame in this embodiment, and the inner frame surface of a right side frame of the window 51 is formed with four spaced-apart contact holes 511 at different heights for the first window sash 52. When being pulled to different heights, the spring-type window sash positioning device 1 can be inserted into one of the connection holes 511 to position the first window sash 52 at a desired position. The number of connection holes 511 is not limited to four, and there may be more than four connection holes 511, so that the first sash 52 can achieve more positioning, or there may be only one connection hole 511, and the connection hole 511 A top side frame adjacent to the window 51 is preferred, so that when the first window sash 52 is pulled to a fully open position (see FIG. 7), the spring-type window sash positioning device 1 can be inserted into the connection hole 511 and fixed. The position of the first window sash 52. The connection holes 511 may also be formed on a left side frame of the window 51 without being limited to a specific side frame. The first window sash 52 includes a first window frame 521 and an insertion hole 522 that passes through the first window frame 521 and is suitable for the spring-type window sash positioning device 1 to pass through.

The spring-type window sash positioning device 1 includes a set of tubes 2, a lock pin unit 3, and a spring member 4. The sleeve 2 is suitable for being inserted into the socket 522 of the first window sash 52, and includes a pipe body 21 defining a set of connecting spaces 22, and an end formed on the pipe body 21 and connected to the socket space 22. A communicating first opening 23, a second opening 24 located at the other end of the tube body 21 and opposite to the first opening 23, a first opening 23 defining the first opening 23 and slightly outwardly facing the second opening 24 The turned-over folding portion 25 and a slot 26 formed on one side of the tube body 21 along the length direction of the tube body 21 and connected to the first opening 23. The aperture of the first opening 23 is larger than the aperture of the second opening 24, and the aperture of the insertion hole 522 of the first window sash 52 is between the aperture of the first opening 23 and the aperture of the second opening 24. The outer pipe diameter of the pipe body 21 is tapered from the first opening 23 to the second opening 24, so that the sleeve 2 has a narrow and right wide shape in the figure. It is worth mentioning that the effect of this shape is that during the process of installing the sleeve 2 in the jack 522, a tube (21) can be used to clamp and compress the tube body 21, and then open the tube. The slot 26 on the side of the body 21 gives the tube body 21 a compressible space when the tube body 21 is squeezed, and the diameter of the first opening 23 connected to the slot 26 is also the same as the tube body. 21 is temporarily reduced when squeezed, until it is slightly equal to the hole diameter of the insertion hole 522, and then the sleeve 2 is inserted into the insertion hole 522, and the folded portion 25 touches the first window frame 521 to determine After the installation position of the sleeve 2 is released, the clamp is loosened, and the tube body 21 is stretched near the first opening 23 because the clamping force of the clamp is reduced, and is forced to the socket 522, so that the sleeve 2 is fixed in the jack 522 stably. Of course, if the resistance caused by the socket 522 to the sleeve 2 can be broken during the installation, the sleeve 2 can be forced into the socket 522 directly, or the clamp need not be used.

The locking pin unit 3 is movably disposed in the socket space 22 and includes a pull rod 31 and a latch 32 connected to the pull rod 31 and movably extending or retracting into the tube body 21. The tie rod 31 has a shaft portion 311 passing through the second opening 24, a connecting portion 312 connected to one end of the shaft portion 311 for connecting the latch 32, and a connecting portion 312 connected to the other end of the shaft portion 311 and located at A limiting portion 313 outside the sleeve 2 and a handle portion 314 connected to the limiting portion 313 for holding by a user. The spring member 4 is disposed in the socket space 22 and is sleeved on the shaft portion 311 of the lock pin unit 3, and both ends of the spring member 4 abut against the tube body 21 and the plug 32, respectively, so that the plug 32 is constantly exposed. Move in the direction of the tube body 21.

5-7, the locking pin unit 3 can be switched between a locking position as shown in FIG. 5 and an unlocking position as shown in FIG. 6 with respect to the tube body 21. In detail, when the locking pin unit 3 is located at the locking position, the latch 32 is pushed by the elasticity of the spring member 4 to protrude from the tube body 21 through the first opening 23, and is inserted into the connection of the window 51. Hole 511. The limiting portion 313 is abutted against the sleeve portion 2 adjacent to the second opening 24 by the shaft portion 311 connected to the bolt 32. By using the connection hole 511 to limit the movement space around the latch 32, the first window sash 52 cannot be further moved relative to the window 51. When a user wants to adjust the opening size of the pull-up window 5, he can hold the handle portion 314 of the pull rod 31 and pull it away from the connection hole 511. The latch 32 will follow the pull rod 31 and gradually extend. Out of the connection hole 511, retract into the tube body 21 until the plug 32 fully extends out of the connection hole 511, the lock pin unit 3 will be located in the unlocked position, and the first sash 52 can therefore be opposite to the window 51 moves for the user to adjust the height of the first window sash 52, and align the lock pin unit 3 with one of the other three connection holes 511. The spring member 4 is compressed and deformed by the tube body 21 and the latch 32 when the user moves the pull rod 31 in a direction away from the connection hole 511, and accumulates an elastic restoring force. When the user adjusts the first window sash 52 to a desired position, he can release the grip on the handle portion 314, and the elastic restoring force accumulated by the spring member 4 will be released at this time and pushed against the latch 32 to enter The corresponding connection hole 511 restricts the position of the first sash 52 and achieves the effect of sash positioning.

Referring to FIG. 8, in other embodiments, the window may also be a pair of opening windows 6 and includes a window frame 61, and a first window sash 62 and a window frame pivotable relative to the window frame 61. In this embodiment, the window is a second window sash 63 corresponding to the first window sash 62. The second window sash 63 includes a connection hole 631. The spring-type window sash positioning device 1 is disposed on the first window sash 62 and corresponds to the connection hole 631 of the second window sash 63. When the user wants to close the split window 6, he can first pull the pull rod 31 to retract the bolt 32 into the sleeve 2, and pivot the first window sash 62 and the second window sash 63 to close the window frame 61. The bounded window is then released, and then the pin 32 is inserted into the connection hole 631 by the spring member 4, and the first window sash 62 and the second window sash 63 can be easily locked.

In summary, the spring-type window sash positioning device 1 of the present invention is provided with a spring member 4 in the sleeve 2 and sleeved on the lock pin unit 3, so that the lock pin unit 3 is constantly moved toward a locked position. To close a lifting window 5, simply move the lock pin unit 3 to an unlocked position and push the first window sash 52 to a predetermined position, and the lock pin unit 3 will be automatically pinned by the spring member 4 The window 51 prevents the first window sash 52 from moving relative to the window 51, saving the user the time of having to push and pull the lock pin unit 3 back and forth; in addition, when the user wants to close and lock the pair of window openings 6, The bolt 32 of the lock pin unit 3 provided on the first window sash 62 can be inserted into the connection hole 631 of the second window sash 63 to achieve the positioning effect of the window sash, so the purpose of the present invention can be achieved.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited in this way, any simple equivalent changes and modifications made in accordance with the scope of the patent application and the content of the patent specification of the present invention are still Within the scope of the invention patent.

1‧‧‧Spring-type sash positioning device

2‧‧‧ casing

21‧‧‧ tube body

22‧‧‧ socket space

23‧‧‧ first opening

24‧‧‧ Second opening

25‧‧‧Folding section

26‧‧‧Slotted

3‧‧‧lock pin unit

31‧‧‧Trolley

311‧‧‧Shaft

312‧‧‧Connection Department

313‧‧‧Limiting Department

314‧‧‧Handle

32‧‧‧ Bolt

4‧‧‧ spring

5‧‧‧Tilling window

51‧‧‧form

511‧‧‧ jack

52‧‧‧The first sash

521‧‧‧The first window frame

522‧‧‧jack

6‧‧‧ facing window

61‧‧‧ window frame

62‧‧‧The first sash

63‧‧‧Second sash

631‧‧‧hole

Other features and effects of the present invention will be clearly presented in the embodiment with reference to the drawings, wherein: FIG. 1 is a perspective view of an embodiment of the spring-type window sash positioning device of the present invention; FIG. 2 is a view of the embodiment An exploded perspective view; FIG. 3 is a schematic view of the embodiment applied to a window, and the window is a pull-up window; FIG. 4 is a schematic cross-sectional view of FIG. 3, illustrating that a window of the window includes a plurality of spaced apart windows. Connection hole; FIG. 5 is a partial enlarged view of FIG. 4 illustrating that a locking pin unit of the embodiment is located in a locked position; FIG. 6 is a partial enlarged view similar to FIG. 5 showing that the locking pin unit is located in an unlocked position 7 is a schematic cross-sectional view illustrating that the window is in a fully opened state, and a latch of the locking pin unit is inserted into the uppermost hole of the window; and FIG. 8 is a schematic view of this embodiment applied to another window, And the windows are a pair of open windows.

Claims (5)

A spring-type window sash positioning device is suitable for being disposed on a window, the window includes a window, and a first window sash, the window includes at least one connection hole, and the spring-type window sash positioning device includes: a sleeve, suitable for The first sash is provided on the first sash, and includes a pipe body defining a set of connection space, and a first opening formed on one end of the pipe body and communicating with the set space; a lock pin unit, movably Perforated in the socket space, and switchable between a locking position protruding from the tube body through the first opening to be inserted into the connecting hole and an unlocking position retracted into the tube body relative to the tube body. And when the lock pin unit is located in the locked position, the first window sash cannot move relative to the window, and when the lock pin unit is located in the unlocked position, the first window sash can move relative to the window; and A spring member is disposed in the socket space and is sleeved on the lock pin unit, so that the lock pin unit is constantly moved toward the locking position. The spring-type window sash positioning device according to claim 1, wherein the sleeve further includes a second opening located at the other end of the pipe body and opposite to the first opening, and a side formed on one side of the pipe body and The slot connected to the first opening, the diameter of the first opening is larger than the diameter of the second opening, and when the tube body is squeezed, the diameter of the first opening can be changed by the slot. The spring-loaded sash positioning device according to claim 1, wherein the lock pin unit includes a latch that is movably extended or retracted into the tube body, and a latch connected to the latch to the unlocked position Move the lever. The spring-loaded sash positioning device according to claim 3, wherein the sleeve further includes a second opening located at the other end of the pipe body and opposite to the first opening, and the tie rod has a second opening passing through the second opening The spring part is sleeved on the shaft part and the two ends abut on the tube body and the latch pin respectively, so that the lock pin unit is constantly moved in the direction of the locking position. The spring-type window sash positioning device according to claim 4, wherein the tie rod further has a limiting portion connected to the shaft portion and located outside the sleeve, and when the lock pin unit is located in the locking position, the latch pin It will be pushed by the elasticity of the spring member and interlock the limiting portion against the sleeve.