CN208280831U - A kind of Novel push-and-pull door and window - Google Patents

Abstract

The utility model discloses a kind of Novel push-and-pull door and window, including sash and lower window frame, the lower end of the sash is equipped with dovetails, and the lower end of dovetails is connected at least two rolling members；The lower window frame includes movable block, fixed part and base portion, movable block and fixed part are equipped with inclined-plane, base portion is equipped with horizontal plane, the horizontal plane on the inclined-plane of the movable block, the inclined-plane of fixed part and base portion together constitutes a dovetail groove, fixed part is integrally formed with base portion, and movable block is flexibly connected with base portion.The scheme that the utility model is used cooperatively using the dovetails of sash and the dovetail groove of lower window frame, in the condition of normal use, since the bottom width of dovetails is bigger than the opening width of dovetail groove, for sash when by lateral external forces, sash will not sideslip；When installing sash and lower window frame, it is only necessary to translate movable block in the horizontal direction, sash can be easily installed in lower window frame by dovetail groove opening.

Description

A kind of Novel push-and-pull door and window

Technical field

The utility model relates to architectural hardware field, in particular to a kind of Novel push-and-pull door and window.

Background technique

Sliding window prevents take up the advantages of interior space, and the stress of sash is good, is hardly damaged.Window when sliding window is opened Fan does not stretch out outside window, and under the premise of installation qualification, safety coefficient is higher than casement window, is suitble to high-rise buildings.

Existing sliding window generally comprises window frame and sash, and the window frame includes upper window frame track and lower window frame track, institute It states sash upper and lower ends and is provided with the upper sliding rail and glidepath to match with the upper window frame track and lower window frame track.Sash with To be slidably connected between window frame, when used for a long time, sent out between sash and window frame since the abrasion between sash and window frame will lead to Life falls off, or when sash is by lateral external forces, and sash can cause sash to be overstepped the limit, serious person's sash is even to one side sideslip It falls off from window frame, there are extremely serious security risks.

Utility model content

Technical problem to be solved by the utility model is: the utility model provides a kind of Novel push-and-pull for preventing sash sideslip Window.

The solution that the utility model solves its technical problem is: a kind of Novel push-and-pull door and window, including sash and lower window The lower end of frame, the sash is equipped with dovetails, and the lower end of dovetails is connected at least two rolling members；The lower window frame includes Movable block, fixed part and base portion, movable block and fixed part are equipped with inclined-plane, and base portion is equipped with horizontal plane, the inclined-plane of the movable block, The inclined-plane of fixed part and the horizontal plane of base portion together constitute a dovetail groove, and fixed part is integrally formed with base portion, movable block It is flexibly connected with base portion.

As a further improvement of the above technical scheme, the bottom surface of the dovetail groove is equipped with groove, and the rolling member exists It is rolled on the groove.

Further improvement as above-mentioned technical proposal, the width of the groove are greater than the width of the rolling member, The depth of groove is less than the height of the rolling member.

As a further improvement of the above technical scheme, the movable block is equipped with ladder boss, and the base portion is equipped with and institute State the limit ladder that ladder boss matches.

The vertical plane of further improvement as above-mentioned technical proposal, the limit ladder is equipped with multiple first base portions Mounting hole, the ladder boss are equipped with the first connection through-hole on the corresponding position of first Base mounting apertures.

As a further improvement of the above technical scheme, the lower surface of the movable block be equipped with sliding rib, the base portion it is upper Surface is equipped with sliding slot, and movable block is slidably connected with base portion.

Further improvement as above-mentioned technical proposal, it is logical that the lower surface of the movable block is equipped with multiple second connections Hole, the base portion are equipped with the second Base mounting apertures on the corresponding position of the second connection through-hole.

As a further improvement of the above technical scheme, there are installation gaps between the sash and lower window frame.

Further improvement as above-mentioned technical proposal, the lower window frame are equipped with security bar in the installation gap.

As a further improvement of the above technical scheme, a kind of Novel push-and-pull door and window further includes upper window frame, upper window frame Upper end with the sash is to be slidably connected.

The beneficial effects of the utility model are: the utility model is cooperated using the dovetails of sash and the dovetail groove of lower window frame The scheme used, in the condition of normal use, since the bottom width of dovetails is bigger than the opening width of dovetail groove, For sash when by lateral external forces, sash will not sideslip；When installing sash and lower window frame, it is only necessary to by movable block along horizontal Sash can easily be installed to dovetail groove opening in lower window frame by direction translation；The utility model rolls generation using sash For previous window sash slides, so that the movement of sash is more smooth, noise is lower.

The utility model can be applied in a field, it is only necessary to which sash is substituted in addition to that can apply in window field Door leaf, lower window frame are substituted for lower door frame, can also reach same effect.

Detailed description of the invention

It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it His design scheme and attached drawing.

Fig. 1 is the structural schematic diagram of the utility model embodiment a1；

Fig. 2 is the structural schematic diagram after the translation of the utility model embodiment a1 movable block；

Fig. 3 is the lower window frame front view of the utility model embodiment a1；

Fig. 4 is the lower window frame right view of the utility model embodiment a1；

Fig. 5 is the lower window frame top view of the utility model embodiment a1.

Specific embodiment

It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality Situation is applied, by adding or reducing couple auxiliary, to form more preferably coupling structure.Each technology in the invention is special Sign, can be with combination of interactions under the premise of not conflicting conflict.Finally, it should be noted that as text in term " center ", The orientation or positional relationship of the instructions such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside" is then based on attached drawing Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality With novel limitation.In addition, being used for description purposes only if term " first ", " second ", " third " in text, and should not be understood as Indication or suggestion relative importance.

Referring to Fig.1~Fig. 5, this is the embodiments of the present invention a1, specifically:

The lower end of a kind of Novel push-and-pull door and window, including sash 1 and lower window frame 2, the sash is equipped with dovetails 11, dovetails Lower end be connected at least two rolling members 111, the rolling member can be needle roller or idler wheel, according to needle roller knot Structure, the needle roller are mounted in the fixing axle being embedded in dovetails, and each sash is preferably provided with four needle rollers；According to idler wheel Structure, the idler wheel are mounted on the lower end of dovetails, and each sash is preferably provided with two idler wheels, the rolling member of the utility model Preferably needle roller.The lower window frame includes movable block 22, fixed part 23 and base portion 24, and movable block and fixed part are equipped with inclined-plane, Base portion is equipped with horizontal plane, and the horizontal plane on the inclined-plane of the movable block, the inclined-plane of fixed part and base portion together constitutes a dovetail Slot 21, fixed part is integrally formed with base portion, and movable block is flexibly connected with base portion.The manner of the movable block can be certainly By activity, movable block is equipped with ladder boss 221 at this time, and the base portion is equipped with the limit ladder to match with the ladder boss 241；The manner of the movable block can also be to be slided along the base portion level, and the lower surface of movable block, which is equipped with, at this time slides The upper surface of rib, the base portion is equipped with sliding slot, and movable block is slidably connected with base portion.Using the above structure, the utility model has Beneficial effect: the scheme that the utility model is used cooperatively using the dovetails of sash and the dovetail groove of lower window frame, in normal use In the case of, since the bottom width of dovetails is bigger than the opening width of dovetail groove, sash is when by lateral external forces, window Fan will not sideslip；When installing sash and lower window frame, it is only necessary to translate movable block in the horizontal direction, be dovetail groove opening Sash can be easily installed in lower window frame；The utility model is rolled using sash and replaces previous window sash slides, so that window The movement of fan is more smooth, and noise is lower.

In order to move sash more smoothly in lower window frame, the bottom surface of the dovetail groove is equipped with groove 211, the rolling Needle rolls on the groove, and the width of groove is slightly larger than the width of needle roller, and the depth of groove is less than the exposed height of needle roller, by In needle roller, some is embedded in dovetails, therefore the exposed height of needle roller is less than the diameter of needle roller.The groove is to needle roller Play the role of positioning, prevents sash from shaking in lower window frame.

Since the movable block is flexibly connected with base portion, in the condition of normal use, there can be no any positions for movable block It moves.Referring to Fig. 4, when movable block is to move freely, the vertical plane of the limit ladder is equipped with multiple first Base mounting apertures, The ladder boss is equipped with the first connection through-hole 222a on the corresponding position of first Base mounting apertures；Referring to Fig. 5, work as work When motion block and base portion are slidably connected, the lower surface of the movable block is equipped with multiple second connection through-hole 222b, and the base portion is in institute The corresponding position for stating the second connection through-hole is equipped with the second Base mounting apertures, for cost and consideration easy for installation, this reality With the technical solution of novel preferred Fig. 4.The first connection through-hole is counter sink, and the movable block passes through dormant bolt and base portion Fixed, during installing sash and lower window frame, the side in lower window frame with movable block is preferably positioned at interior.

In order to avoid mutually being denuded between dovetails and dovetail groove, between the sash and lower window frame there are installation gap, Since installation gap will affect the air-tightness of the utility model, institute or less window frame in the installation gap equipped with security bar 4, it is anti- Air-tightness of the guard strip in addition to that can reinforce the utility model, can also protect sash and lower window frame, and the security bar can be rubber The packing materials such as glue, plastics or cloth.

It is further used as preferred embodiment, a kind of Novel push-and-pull door and window further includes upper window frame, upper window frame and institute The upper end for stating sash is common is slidably connected.

It is further used as preferred embodiment, the utility model can be applied in addition to that can apply in window field Door field, it is only necessary to sash be substituted for door leaf, lower window frame is substituted for lower door frame, can also achieve the effect that prevent door leaf sideslip.

The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.

Claims (10)

1. a kind of Novel push-and-pull door and window, including sash and lower window frame, it is characterised in that: the lower end of the sash is equipped with dovetails, The lower end of dovetails is connected at least two rolling members；The lower window frame includes movable block, fixed part and base portion, movable block and Fixed part is equipped with inclined-plane, and base portion is equipped with horizontal plane, and the horizontal plane on the inclined-plane of the movable block, the inclined-plane of fixed part and base portion is total With a dovetail groove is constituted, fixed part is integrally formed with base portion, and movable block is flexibly connected with base portion.

2. a kind of Novel push-and-pull door and window according to claim 1, it is characterised in that: the bottom surface of the dovetail groove is equipped with recessed Slot, the rolling member roll on the groove.

3. a kind of Novel push-and-pull door and window according to claim 2, it is characterised in that: the width of the groove is greater than the rolling The width of dynamic component, the depth of groove are less than the height of the rolling member.

4. a kind of Novel push-and-pull door and window according to claim 1, it is characterised in that: the lower end of the movable block is equipped with ladder Boss, the base portion are equipped with the limit ladder to match with the ladder boss.

5. a kind of Novel push-and-pull door and window according to claim 4, it is characterised in that: set on the vertical plane of the limit ladder There are multiple first Base mounting apertures, the ladder boss is equipped with the first connection on the corresponding position of first Base mounting apertures Through-hole.

6. a kind of Novel push-and-pull door and window according to claim 1, it is characterised in that: the lower surface of the movable block, which is equipped with, to be slided The upper surface of rib, the base portion is equipped with sliding slot, and movable block is slidably connected with base portion.

7. a kind of Novel push-and-pull door and window according to claim 6, it is characterised in that: the lower surface of the movable block is equipped with more A second connection through-hole, the base portion are equipped with the second Base mounting apertures on the corresponding position of the second connection through-hole.

8. a kind of Novel push-and-pull door and window according to claim 1, it is characterised in that: between the sash and lower window frame there are Gap is installed.

9. a kind of Novel push-and-pull door and window according to claim 8, it is characterised in that: the lower window frame is in the installation gap It is interior to be equipped with security bar.

10. a kind of Novel push-and-pull door and window according to claim 1, it is characterised in that: further include upper window frame, upper window frame and institute The upper end for stating sash is to be slidably connected.