CN218716005U - Reinforced fireproof hinge easy to install - Google Patents
Reinforced fireproof hinge easy to install Download PDFInfo
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- CN218716005U CN218716005U CN202223000750.8U CN202223000750U CN218716005U CN 218716005 U CN218716005 U CN 218716005U CN 202223000750 U CN202223000750 U CN 202223000750U CN 218716005 U CN218716005 U CN 218716005U
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Abstract
The utility model discloses a strenghthened type fire prevention hinge of easy installation belongs to domestic five metals technical field, including the axis body, rotate through the transmission structure between axis body and the first connecting axle sleeve and the second connecting axle sleeve and be connected, first connecting axle sleeve has first installation blade through the common fixed mounting of first connecting block, the second connecting axle sleeve has second installation blade through second connecting block fixed mounting, the inflation formula installation cover that the cooperation was used is all installed in the back of first installation blade and second installation blade all butt joint. This application technical scheme has realized the stability of hinge during rotatory through setting up the transmission structure between axis body and connecting axle sleeve, will more firmly smooth for the rotation mode of traditional formula, and the ball of settling through inside can avoid the direct and frequent friction between axle sleeve and the axis body, also indirectness when reducing wear has increased the operation intensity of hinge, has prolonged the operation life.
Description
Technical Field
The utility model relates to a domestic five metals technical field, more specifically say, relate to the strenghthened type fire prevention hinge of easily installing.
Background
The hinge is generally referred to as a hinge. The hinge is a mechanical device used for connecting two solids and allowing relative rotation between the two solids. The hinge may be constructed of a movable component or may be constructed of a foldable material that is a component of the home hardware.
The patent document with the prior art publication number of CN205330332U provides a reinforced copper hinge, which includes a first hinge block, a second hinge block, a rotating shaft, a first decorative card, a second decorative card, a first fixing hole, a square reinforcing groove, a first decorative clamping groove, a first shaft sleeve, a second fixing hole, a second decorative clamping groove, and a second shaft sleeve. But the holistic operating performance of the device and most of these kinds of fire prevention hinges on the market is comparatively single, the unable operation demand of satisfying the fire prevention hinge during the installation that better, though can make the performance of copper hinge effectively strengthen among the prior art CN205330332U, reduce the metal fatigue damage that frequent use caused, the life of extension copper hinge, do benefit to the marketing and use, nevertheless whole adoption still be the conduction mode between page body and the page axle and be main, such mode leads to the direct and frequent friction between axle sleeve and the axle body easily and the damage appears, reduce the working life. In view of this, we propose reinforced fireproof hinges that are easy to install.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
An object of the utility model is to provide an strenghthened type fire prevention hinge of easily installing to solve the problem that proposes in the above-mentioned background art.
2. Technical scheme
Strenghthened type fire prevention hinge of easily installing, including the axis body, the cover is equipped with two sets of first connecting axle sleeves on the axis body, the cover is equipped with the second connecting axle sleeve on the axis body between the first connecting axle sleeve, rotate through transmission structure between axis body and first connecting axle sleeve and the second connecting axle sleeve and be connected, first connecting axle sleeve has first installation blade through the common fixed mounting of first connecting block, the second connecting axle sleeve has second installation blade through second connecting block fixed mounting, the inflation formula installation cover that the cooperation was used is all installed in the back of first installation blade and second installation blade all butt joint, pass through connection structure erection joint between inflation formula installation cover and first installation blade and the second installation blade.
As an alternative scheme of this application technical scheme, connection structure includes built-in spout, built-in guide block, mounting hole, the back of first installation blade and second installation blade all is provided with built-in spout, it has the built-in guide block of being connected with the inflation formula installation cover to settle in the built-in spout, all be provided with the mounting hole that communicates with the inflation formula installation cover on first installation blade and the second installation blade.
As an alternative of this application technical scheme, the top and the all fixed mounting in bottom of axis body have the closing cap, the cover is equipped with the package ring on the axis body between first connecting axle sleeve and the second connecting axle sleeve.
As an alternative scheme of this application technical scheme, the inflation formula is sheathe in and is provided with the inflation opening, the inflation formula is sheathe in and is provided with the arris tooth.
As an alternative scheme of this application technical scheme, transmission structure includes strenghthened type cover seat, transmission ball, fixed mounting has strenghthened type cover seat on the axis body, through transmission ball rotation connection between strenghthened type cover seat and first connecting axle sleeve and the second connecting axle sleeve, all be provided with the caulking groove that the cooperation was used on strenghthened type cover seat and first connecting axle sleeve and the second connecting axle sleeve, and the transmission ball is embedded into in the caulking groove.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
1. this application technical scheme has realized the stability of hinge during rotatory through setting up the transmission structure between axis body and connecting axle sleeve, will more firmly smooth for the rotation mode of traditional formula, and the ball of settling through inside can avoid the direct and frequent friction between axle sleeve and the axis body, also indirectness when reducing wear has increased the operation intensity of hinge, has prolonged the operation life.
2. This application technical scheme makes the device realize the inflation formula installation fixed through the inflation formula installation cover that sets up on first installation blade and second installation blade, compares in traditional single formula spiral shell spare installation effect will more firmly last, can be better avoid the junction between hinge and the door and window to take place not hard up possibility to such mounting means is more convenient laborsaving, has avoided spiral shell spare direct and door and window main part extrusion contact, also can not harm the door and window main part during the installation.
Drawings
Fig. 1 is a schematic overall internal structural view of an easily-installed reinforced fireproof hinge disclosed in an embodiment of the present application;
fig. 2 is a schematic structural diagram of the overall appearance of the reinforced fireproof hinge easy to install, disclosed in the embodiment of the application;
fig. 3 is a schematic structural view of an expansion type mounting sleeve of the reinforced fireproof hinge disclosed in the embodiment of the present application, which is easy to mount;
fig. 4 is a schematic view of an internal structure of a connecting shaft sleeve of the reinforced fireproof hinge easy to install, disclosed in the embodiment of the application;
the reference numbers in the figures illustrate: 1. a first mounting blade; 2. a first connecting sleeve; 201. a first connection block; 3. a second connecting shaft sleeve; 301. a second connecting block; 4. a second mounting blade; 5. an expansion type mounting sleeve; 6. a connecting structure; 601. a chute is arranged inside; 602. a guide block is arranged inside; 603. mounting holes; 7. a shaft body; 701. sealing the cover; 702. wrapping the ring; 8. a transmission structure; 801. a reinforced sleeve seat; 802. the transmission ball.
Detailed Description
The utility model provides a technical scheme:
as shown in fig. 1 and 2, the reinforced fireproof hinge easy to mount includes a shaft body 7, a first mounting blade 1 is fixedly mounted on the first connecting shaft sleeve 2 through a first connecting block 201, and a second mounting blade 4 is fixedly mounted on the second connecting shaft sleeve 3 through a second connecting block 301.
In this embodiment, during the preparation operation, the person moves the hinge to a suitable mounting position, and then the first connecting block 201 and the second connecting block 301 cooperate to mount and fix the first mounting blade 1 and the second mounting blade 4, thereby completing the mounting and fixing between the hinge and the door and window structure.
In some technical solutions, as shown in fig. 2 and 3, expansion type mounting sleeves 5 which are used in a matched manner are installed on the back sides of first mounting blades 1 and second mounting blades 4 in a butt joint manner, the expansion type mounting sleeves 5 are installed between the first mounting blades 1 and the second mounting blades 4 through connecting structures 6 in an installation manner, each connecting structure 6 comprises a built-in sliding groove 601, a built-in guide block 602 and a mounting hole 603, the back sides of the first mounting blades 1 and the second mounting blades 4 are provided with the built-in sliding grooves 601, the built-in guide blocks 602 connected with the expansion type mounting sleeves 5 are arranged in the built-in sliding grooves 601, expansion openings are formed in the expansion type mounting sleeves 5, ridge teeth are arranged on the expansion type mounting sleeves 5, and mounting holes 603 communicated with the expansion type mounting sleeves 5 are formed in the first mounting blades 1 and the second mounting blades 4.
In this embodiment, during operation, the first mounting blade 1 and the second mounting blade 4 are fixedly mounted under the cooperation of the first connecting block 201 and the second connecting block 301, a person first mounts the expansion type mounting sleeve 5 into the corresponding reserved hole, the ridge teeth on the expansion type mounting sleeve 5 are in friction fit with the reserved hole, then the external screw is mounted and connected with the expansion type mounting sleeve 5 through the connecting structure 6, the screw enters through the mounting hole 603, enters into the expansion type mounting sleeve 5 and expands along with the screw entering into the expansion type mounting sleeve 5, then the expansion opening on the expansion type mounting sleeve 5 is expanded and reinforced in the reserved hole, and meanwhile, the expansion type mounting sleeve 5 is expanded by the screw, the built-in guide block 602 connected with the built-in sliding groove 601 also expands towards both sides, and then the first mounting blade 1 and the second mounting blade 4 are fixedly mounted with the door window structure in this way. The expansion type installation sleeve 5 on the first installation blade 1 and the second installation blade 4 enables the device to realize that the expansion type installation is fixed, and compared with the traditional single-type screw piece installation effect, the installation effect is firmer and more continuous, the possibility of looseness of the connection between the hinge and the door and window can be better avoided, and the installation mode is more convenient and labor-saving, avoids the direct extrusion contact between the screw piece and the door and window main body, and can not damage the door and window main body during installation.
In some technical solutions, as shown in fig. 2 and 4, two sets of first connecting shaft sleeves 2 are sleeved on a shaft body 7, a second connecting shaft sleeve 3 is sleeved on the shaft body 7 between the first connecting shaft sleeves 2, the shaft body 7 is rotatably connected with the first connecting shaft sleeve 2 and the second connecting shaft sleeve 3 through a transmission structure 8, a sealing cover 701 is fixedly mounted at the top end and the bottom of the shaft body 7, and a wrapping ring 702 is sleeved on the shaft body 7 between the first connecting shaft sleeve 2 and the second connecting shaft sleeve 3.
In this embodiment, during the operation, after the installation finishes, first installation blade 1 and second installation blade 4 realize under the mating reaction of first connecting axle sleeve 2 and second connecting axle sleeve 3 with the transmission operation between the axis body 7, the basic operation demand of hinge has also been realized, simultaneously during the operation, the package ring 702 guarantees the compactness between first connecting axle sleeve 2 and the second connecting axle sleeve 3, avoid the gap to expose, closing cap 701 has guaranteed that the axis body 7 is connected the spacing and bearing of first connecting axle sleeve 2 and second connecting axle sleeve 3, for the basic constitution of hinge.
In some technical schemes, the transmission structure 8 includes strenghthened type cover seat 801, transmission ball 802, and fixed mounting has strenghthened type cover seat 801 on the axis body 7, and strenghthened type cover seat 801 is connected through transmission ball 802 rotation between axle sleeve 3 with first connecting axle sleeve 2 and second, all is provided with the caulking groove that the cooperation was used on strenghthened type cover seat 801 and first connecting axle sleeve 2 and the second connecting axle sleeve 3, and transmission ball 802 imbeds in the caulking groove.
In this embodiment, during the operation, when first connecting axle sleeve 2 and second connecting axle sleeve 3 carry out rotatory operation on the axis body 7, the first connecting axle sleeve 2 of supplementary that transmission structure 8 can be better and second connecting axle sleeve 3 stability and the persistence during rotatory, first connecting axle sleeve 2 and second connecting axle sleeve 3 are when rotatory, its inside transmission ball 802 can roll in the caulking groove with the strenghthened type sleeve holder 801 on the axis body 7, just so avoided the frequent frictional contact between connecting axle sleeve and the axis body 7, it is more stable in the same direction as smooth during the rotation. Through the transmission structure 8 between axis body 7 and the connecting axle sleeve realized the stability of hinge during rotatory, will be more firm smooth for the rotatory mode of traditional formula, can avoid the friction of the directness between axle sleeve and the axis body and frequency through the ball of inside settling, also indirectness and increased the operation intensity of hinge when reducing wear, prolonged the operation life.
Claims (6)
1. Strenghthened type fire prevention hinge of easy installation, including axis body (7), its characterized in that: two groups of first connecting shaft sleeves (2) are sleeved on the shaft body (7), a second connecting shaft sleeve (3) is sleeved on the shaft body (7) between the first connecting shaft sleeves (2), the shaft body (7) is rotatably connected with the first connecting shaft sleeves (2) and the second connecting shaft sleeves (3) through a transmission structure (8),
the first connecting shaft sleeve (2) is fixedly provided with a first mounting blade (1) through a first connecting block (201), and the second connecting shaft sleeve (3) is fixedly provided with a second mounting blade (4) through a second connecting block (301);
the back of first installation blade (1) and second installation blade (4) all docks and installs inflation formula installation cover (5) that the cooperation was used, through connection structure (6) erection joint between inflation formula installation cover (5) and first installation blade (1) and second installation blade (4).
2. The easy-to-install reinforced fireproof hinge of claim 1, wherein: the connecting structure (6) comprises a built-in sliding groove (601), a built-in guide block (602) and a mounting hole (603), the back surfaces of the first mounting blade (1) and the second mounting blade (4) are provided with the built-in sliding groove (601), the built-in guide block (602) connected with the expansion type mounting sleeve (5) is arranged in the built-in sliding groove (601), and the first mounting blade (1) and the second mounting blade (4) are provided with the mounting hole (603) communicated with the expansion type mounting sleeve (5).
3. The easy-to-install reinforced fireproof hinge of claim 1, wherein: the sealing cover (701) is fixedly mounted at the top end and the bottom of the shaft body (7), and a wrapping ring (702) is sleeved on the shaft body (7) between the first connecting shaft sleeve (2) and the second connecting shaft sleeve (3).
4. The easy-to-install reinforced fireproof hinge of claim 1, wherein: the expansion type mounting sleeve (5) is provided with an expansion opening, and the expansion type mounting sleeve (5) is provided with ridge teeth.
5. The easy-to-install reinforced fireproof hinge of claim 1, wherein: the transmission structure (8) comprises a reinforced sleeve seat (801) and transmission balls (802), the shaft body (7) is fixedly provided with the reinforced sleeve seat (801), and the reinforced sleeve seat (801) is rotatably connected with the first connecting shaft sleeve (2) and the second connecting shaft sleeve (3) through the transmission balls (802).
6. The easy-to-install reinforced fireproof hinge according to claim 5, wherein: the reinforced sleeve seat (801), the first connecting shaft sleeve (2) and the second connecting shaft sleeve (3) are provided with caulking grooves matched for use, and the transmission ball (802) is embedded into the caulking grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223000750.8U CN218716005U (en) | 2022-11-11 | 2022-11-11 | Reinforced fireproof hinge easy to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223000750.8U CN218716005U (en) | 2022-11-11 | 2022-11-11 | Reinforced fireproof hinge easy to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218716005U true CN218716005U (en) | 2023-03-24 |
Family
ID=85615496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223000750.8U Active CN218716005U (en) | 2022-11-11 | 2022-11-11 | Reinforced fireproof hinge easy to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218716005U (en) |
-
2022
- 2022-11-11 CN CN202223000750.8U patent/CN218716005U/en active Active
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