CN215718376U

CN215718376U - Fastening device for fixing screen door

Info

Publication number: CN215718376U
Application number: CN202121665047.1U
Authority: CN
Inventors: 康永清
Original assignee: Individual
Current assignee: Anhui Lianmeng Fastener Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-02-01
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a buckling device for fixing a screen door, which is used for fixedly connecting at least one side of the screen door and a door frame and comprises a buckling plate, a clamping strip and an installation nail, wherein the buckling plate is fixedly connected with the door frame, the screen door is buckled into the buckling plate by the clamping strip, the buckling plate is provided with the buckling strip, the buckling strip is used for buckling the clamping strip and the buckling plate, and the installation nail is used for fixedly connecting the screen door with the buckling plate and the clamping strip.

Description

Fastening device for fixing screen door

Technical Field

The utility model belongs to the field of articles for daily use, and relates to a fastening device for fixing a screen door.

Background

The screen door is an article for daily use, and mainly has the effect of preventing mosquitoes, the structure of a door frame can be damaged by the existing screen door which is usually nailed on a wooden door by iron nails or picture nails or is adhered by transparent adhesive or magic tapes, the mounting attractiveness is affected, in addition, the problems of instable mounting and difficult disassembly and cleaning exist, the existing buckle type mounting mode exists, but the problems of insufficient mounting firmness and insufficient attractiveness exist, and the screen door effectively solves the problems.

Disclosure of Invention

The utility model provides a fastening device for fixing a screen door, which aims to overcome the defects of the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a lock device for screen door is fixed for the fixed connection of screen door and at least one side of door frame, includes buckle, card strip and installation nail, and the buckle sets firmly with the door frame and is connected, and the buckle is buckled screen door into to the card strip, and the buckle is provided with the profile, and the profile is used for card strip and buckle lock joint, and the installation nail is with screen door and buckle and card strip fastening connection.

Further, the method comprises the following steps of; the door frame includes horizontal frame and mullion, the screen door comprises left and right two sets of screen pieces, the screen piece includes the screen and fixes the yarn head around establishing at screen, door frame and screen door set firmly the connection through the lock device in upside or left side or right side, the lock device is provided with three groups, be used for respectively going up lock mechanism that door frame and screen door go on being connected at the upside, left lock mechanism that door frame and screen door go on being connected and right lock mechanism that door frame and screen door go on being connected on the right side in the left side, go up lock mechanism, left lock mechanism is the same with right lock mechanism's structure.

Further, the method comprises the following steps of; be provided with the card strip installation cavity that is used for calorie strip installation in the buckle, the knot strip is provided with the multiunit, sets firmly in the first knot strip of buckle tip and the second knot strip of symmetry in calorie strip installation cavity including the symmetry, and the bilateral symmetry of card strip has set firmly the card cavity, and the card strip is detained and is gone into card strip installation cavity, and the card cavity is detained into to the second knot strip, and first knot strip offsets with card strip terminal surface, and first knot strip and second knot strip carry out dual lock joint to the card strip.

Further, the method comprises the following steps of; the buckle sets firmly the fixed orifices respectively on with the card strip, and the card strip is gone into the gauze card and is blocked the strip installation cavity, and the gauze is located between card strip and the card strip installation cavity, and the staple inserts the fixed orifices and screws and fix the gauze in card strip installation cavity.

Further, the method comprises the following steps of; go up lock mechanism and include buckle and last card strip, go up the buckle preceding terminal surface and set firmly the installation nail, the installation nail diameter is less than the clearance size of gauze, and the installation nail inserts the clearance of gauze, and two sets of gauzes of being convenient for go into the buckle through last card strip card.

Further, the method comprises the following steps of; go up buckle mechanism's last buckle and set firmly the preceding terminal surface at horizontal frame, go up the last card strip installation cavity opening of buckle and upwards, deviate from the screen door, left buckle mechanism includes left buckle and left card strip, and left buckle and buckle set firmly the preceding terminal surface at the mullion, and the left card strip installation cavity opening direction of left buckle and the opening direction of card strip installation cavity deviate from the screen door.

Further, the method comprises the following steps of; the buckle sets up to square shell structure, and the card strip sets up to square structure.

Further, the method comprises the following steps of; the yarn ends above the two groups of yarn sheets are fixedly connected or integrally designed.

Further, the method comprises the following steps of; the buckling strip and the buckling plate are integrally formed.

Further, the method comprises the following steps of; go up the last buckle of lock mechanism and set firmly the lower terminal surface at horizontal frame, the last card strip installation cavity opening direction of going up the buckle is the same with the opening and shutting direction of screen door, the left buckle of left lock mechanism and the buckle of right lock mechanism set firmly on the opposite flank of mullion, the left card strip installation cavity opening direction of left buckle and the opening direction of card strip installation cavity are the same with the last card strip installation cavity opening direction of buckle, or the left card strip installation cavity opening direction of left buckle is relative with the opening direction of card strip installation cavity, towards the screen door.

In conclusion, the utility model has the advantages that:

1) the screen door is arranged on the door frame in a buckling mode of the buckling plate and the clamping strip, so that the structure is simple, and the installation is convenient.

2) 4 groups of buckle strips and fixing nails are designed in the buckle plate, and the firmness of the screen door installation is enhanced through the 4 groups of buckle strips and the fixing nails.

3) The buckle plate is bonded on the door frame, so that the door frame is easy to detach and separate, has no adhesive residue, has no damage to the door frame and does not influence the attractiveness of the door frame.

4) The installation mode of the buckling device of the utility model ensures that the upper clamping strip, the left clamping strip and the clamping strip are positioned in the sight blind area, thereby increasing the aesthetic property.

Drawings

FIG. 1 is a schematic view of the installation of an apparatus according to one embodiment of the present invention.

FIG. 2 is an exploded view of an apparatus according to an embodiment of the present invention.

Figure 3 is an elevational view of a pinch plate embodying the present invention.

FIG. 4 is a schematic view of a card strip according to an embodiment of the present invention.

FIG. 5 is a schematic view of the buckle plate, clip strip and screen door installation in accordance with an embodiment of the present invention.

Fig. 6 is a schematic view of the installation of the second embodiment of the present invention.

Fig. 7 is an exploded view of the second embodiment of the present invention.

Fig. 8 is a schematic installation diagram of another embodiment of the apparatus according to the second embodiment of the present invention.

Fig. 9 is an exploded view of another embodiment of the apparatus of the second embodiment of the present invention.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.

All directional indicators (such as up, down, left, right, front, rear, lateral, longitudinal … …) in the embodiments of the present invention are only used to explain the relative positional relationship between the components, the movement, etc. in a particular posture, and if the particular posture is changed, the directional indicator is changed accordingly.

The first embodiment is as follows:

as shown in fig. 1-5, a fastening device for fixing a screen door is used for fixedly connecting at least one side of a screen door 3 and a door frame 1, and comprises a fastening plate 4, a fastening strip 2 and a fixing nail 7, wherein the fastening plate 4 is fixedly connected with the door frame 1, the fastening strip 2 fastens the screen door 3 into the fastening plate 4, the fastening plate 4 is provided with more than two groups of fastening strips 41, the fastening strips 41 are used for fastening the fastening strips 2 and the fastening plate 4, and the fixing nail 7 fastens and connects the screen door 3 with the fastening plate 4 and the fastening strips 2.

The door frame 1 comprises a horizontal frame 11 and a vertical frame 12, the screen door 3 is composed of a left screen sheet 31 and a right screen sheet 31, generally, the two screen sheets 31 are symmetrically arranged, the screen door fixing device of the embodiment can also be applied to the screen door 3 composed of the two screen sheets 31 which are asymmetric left and right, the screen sheets 31 comprise a screen 312 and screen heads 311 which are fixedly wound around the periphery of the screen 312, according to the visual angle of figure 2, the screen heads 311 positioned above the two screen sheets 31 are fixedly connected or integrally designed, magnetic stripes (not shown) are arranged in the screen heads 311 positioned at the opposite positions of the two screen sheets 31, the connection of the two screen sheets 31 is realized through the magnetic stripes, the sealing performance is ensured, mosquitoes are prevented from entering, the door frame 1 and the screen door 3 are fixedly connected through buckling devices at the upper side or/and the left side or/right side, a plurality of sides which are not connected with the door frame 1 and the screen door 3 through the screen door fixing device, the existing fixing mode can be adopted, the fastening device of the present embodiment is provided with three sets of upper fastening means 51 for connecting the door frame 1 and the screen door 3 at the upper side, left fastening means 52 for connecting the door frame 1 and the screen door 3 at the left side, and right fastening means 53 for connecting the door frame 1 and the screen door 3 at the right side, respectively, and the upper fastening means, the left fastening means, and the right fastening means have the same structure, and the right fastening means will be described below as an example.

The upper buckling mechanism 51 comprises an upper buckling plate 511 and an upper buckling strip 512, the left buckling mechanism 52 comprises a left buckling plate 521 and a left buckling strip 522, the right buckling mechanism 53 comprises a buckling plate 4 and a buckling strip 2, the buckling plate 4 is set to be of a square shell structure, the material of the buckling plate 4 can be metal or plastic or other soft materials, the buckling strip 41 and the buckling plate 4 are integrally formed, a buckling strip installation cavity 40 for installing the buckling strip 2 is arranged in the buckling plate 4, the buckling strip 41 is provided with a plurality of groups, specifically comprising a first buckling strip 411 symmetrically positioned at the end part of the buckling plate 4 and a second buckling strip 412 symmetrically positioned in the buckling strip installation cavity 40, the buckling strip 2 is set to be of a square structure, the two sides of the buckling strip 2 are symmetrically and fixedly provided with buckling cavities 21, the second buckling strips 412 are buckled into the buckling cavities 21, the second buckling strips 412 are in one-to-one correspondence with the buckling cavities 21, in the embodiment, the number of the buckling cavities 21 is two groups, in the other embodiments, the number of the card cavities 21 and the number of the second fastening strips 412 can be set according to actual needs.

The material of the clamping strip 2 is soft or hard, when the buckling plate 4 and the clamping strip 2 are buckled, the clamping strip 2 is buckled into the clamping strip installation cavity 40, the second buckling strip 412 is buckled into the clamping cavity 21, the first buckling strip 411 is abutted against the end surface of the clamping strip 2, double buckling of the clamping strip 2 is realized through the buckling strip 41, and the stability of fixing the gauze 312 is ensured, in the embodiment, the number of the fixing nails 7 is set as one group, but in the actual operation, the number of the fixing nails 7 can be set according to the actual requirement, the fixing nails 7 are nails or threaded nails or other fittings capable of realizing the fastening function, corresponding fixing holes (not marked in the figure) are respectively and fixedly arranged on the buckling plate 4 and the clamping strip 2, as shown in figure 5, the clamping strip 2 clamps the gauze 312 into the clamping strip installation cavity 40, the gauze 312 is positioned between the clamping strip 2 and the clamping strip installation cavity 40, the fixing nails 7 are inserted into the fixing holes for screwing, and the gauze 312 is fixed in the clamping strip installation cavity 40 through the buckling effect of the clamping strip 2 and the four groups of the buckling strips 41 and the fixing nails 7, thereby increasing the security of the mounting of screen 312.

In the present embodiment, the upper latch mechanism 51, the left latch mechanism 52, and the right latch mechanism 53 are all provided with the fixing nails 7, but in other embodiments, they may be provided according to actual needs.

In order to facilitate the installation of the two groups of gauzes 312 through the upper buckling mechanism 51, the front end face of the upper buckling plate 511 of the upper buckling mechanism 51 is fixedly provided with the installation nail 6, the diameter of the installation nail 6 is smaller than the gap size of the gauzes 312, and the installation nail 6 is inserted into the gap of the gauzes 312, so that the two groups of gauzes 312 can be conveniently clamped into the upper buckling plate 511 through the upper clamping strip 512.

In this embodiment, as shown in fig. 2, the upper buckle plate 511 of the upper buckle mechanism 51 is fixed to the front end surface of the horizontal frame 11, preferably, fixed by bonding, the opening of the upper buckle strip installation cavity (not shown) of the upper buckle plate 511 faces upward and deviates from the screen door 3, the buckle plate 4 of the left buckle mechanism 521 and the right buckle mechanism 53 of the left buckle mechanism 52 are fixed to the front end surface of the vertical frame 12, preferably, fixed by bonding, as shown in fig. 2, the opening direction of the left buckle strip installation cavity (not shown) of the left buckle plate 521 and the opening direction of the buckle strip installation cavity 40 both deviate from the screen door 3, the upper buckle mechanism 51, the left buckle mechanism 52 and the right buckle mechanism 53 of this embodiment are installed in such a way that the upper buckle strip 512, the left buckle strip 522 and the buckle strip 2 are in blind sight zones, and the user cannot see the upper buckle strip 512, the left buckle strip 522 and the buckle strip 2, so as to enhance the aesthetic property, and, when collision occurs, the user can prevent the hooking with the plane contact of left buckle 521 and buckle 4, simultaneously, because of the user along with the two sets of yarn pieces 31 that the screen door 3 opened and shut and cause shake the direction and form acute angle or right angle with two sets of yarn pieces 31 left and right sides installation direction to increase the degree of difficulty that drops of yarn piece 31, further guaranteed the fastness of gauze 3 installation.

Example two:

as shown in fig. 6-9, the present embodiment is different from the first embodiment in that the fastening device is installed on the front end surface of the door frame 1, specifically, the upper fastening mechanism 51 is fixed on the front end surface of the horizontal frame 11, and the left fastening mechanism 52 and the right fastening mechanism 53 are fixed on the front end surface of the vertical frame 12, and in this embodiment, the fastening device is installed inside the door frame 1.

An upper buckling plate 511 of the upper buckling mechanism 51 is fixedly arranged on the lower end face of the transverse frame 11, the opening direction of an upper clamping strip installation cavity (not shown) of the upper buckling plate 511 is the same as the opening and closing direction of the screen door 3, a left buckling plate 521 of the left buckling mechanism 52 and a buckling plate 4 of the right buckling mechanism 53 are fixedly arranged on opposite side faces of the vertical frame 12, as shown in fig. 6-7, the opening direction of a left clamping strip installation cavity (not shown) of the left buckling plate 521 and the opening direction of a clamping strip installation cavity 40 are the same as the opening direction of the upper clamping strip installation cavity of the buckling plate 511, or as shown in fig. 8-9, the opening direction of a left clamping strip installation cavity (not shown) of the left buckling plate 521 and the opening direction of the clamping strip installation cavity 40 are opposite and both face the screen door 3.

In other embodiments, the number of the upper snapping mechanisms 51, the left snapping mechanisms 52 and the right snapping mechanisms 53 can be set according to actual needs.

It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a lock device for screen door is fixed for the fixed connection of screen door and at least one side of door frame which characterized in that: including buckle, card strip and installation nail, the buckle sets firmly with the doorframe and is connected, and the buckle is gone into with the screen door lock to the card strip, and the buckle is provided with the profile, and the profile is used for card strip and buckle lock joint, and the installation nail is with screen door and buckle and card strip fastening connection.

2. The latch mechanism of claim 1, further comprising: the door frame includes horizontal frame and mullion, the screen door comprises left and right two sets of screen pieces, the screen piece includes the screen and fixes the yarn head around establishing at screen, door frame and screen door set firmly the connection through the lock device in upside or left side or right side, the lock device is provided with three groups, be used for respectively going up lock mechanism that door frame and screen door go on being connected at the upside, left lock mechanism that door frame and screen door go on being connected and right lock mechanism that door frame and screen door go on being connected on the right side in the left side, go up lock mechanism, left lock mechanism is the same with right lock mechanism's structure.

3. A fastening device for screen door fastening as claimed in claim 2, wherein: be provided with the card strip installation cavity that is used for calorie strip installation in the buckle, the knot strip is provided with the multiunit, sets firmly in the first knot strip of buckle tip and the second knot strip of symmetry in calorie strip installation cavity including the symmetry, and the bilateral symmetry of card strip has set firmly the card cavity, and the card strip is detained and is gone into card strip installation cavity, and the card cavity is detained into to the second knot strip, and first knot strip offsets with card strip terminal surface, and first knot strip and second knot strip carry out dual lock joint to the card strip.

4. A fastening device for screen door fastening as claimed in claim 3, wherein: the buckle sets firmly the fixed orifices respectively on with the card strip, and the card strip is gone into the gauze card and is blocked the strip installation cavity, and the gauze is located between card strip and the card strip installation cavity, and the staple inserts the fixed orifices and screws and fix the gauze in card strip installation cavity.

5. A fastening device for screen door fastening as claimed in claim 2, wherein: go up lock mechanism and include buckle and last card strip, go up the buckle preceding terminal surface and set firmly the installation nail, the installation nail diameter is less than the clearance size of gauze, and the installation nail inserts the clearance of gauze, and two sets of gauzes of being convenient for go into the buckle through last card strip card.

6. The latch mechanism of claim 5, further comprising: go up buckle mechanism's last buckle and set firmly the preceding terminal surface at horizontal frame, go up the last card strip installation cavity opening of buckle and upwards, deviate from the screen door, left buckle mechanism includes left buckle and left card strip, and left buckle and buckle set firmly the preceding terminal surface at the mullion, and the left card strip installation cavity opening direction of left buckle and the opening direction of card strip installation cavity deviate from the screen door.

7. The latch mechanism of claim 1, further comprising: the buckle sets up to square shell structure, and the card strip sets up to square structure.

8. A fastening device for screen door fastening as claimed in claim 2, wherein: the yarn ends above the two groups of yarn sheets are fixedly connected or integrally designed.

9. The latch mechanism of claim 1, further comprising: the buckling strip and the buckling plate are integrally formed.

10. The latch mechanism of claim 5, further comprising: go up the last buckle of lock mechanism and set firmly the lower terminal surface at horizontal frame, the last card strip installation cavity opening direction of going up the buckle is the same with the opening and shutting direction of screen door, the left buckle of left lock mechanism and the buckle of right lock mechanism set firmly on the opposite flank of mullion, the left card strip installation cavity opening direction of left buckle and the opening direction of card strip installation cavity are the same with the last card strip installation cavity opening direction of buckle, or the left card strip installation cavity opening direction of left buckle is relative with the opening direction of card strip installation cavity, towards the screen door.