CN219012300U - Door closer guide rail - Google Patents

Abstract

The utility model discloses a door closer guide rail, which comprises a guide rail main body, wherein an adjusting groove is formed in the guide rail main body, a mounting plate is slidably arranged in the adjusting groove, an arc-shaped groove is formed in the mounting plate, one side of the guide rail main body is symmetrically provided with an empty groove, and the empty groove is communicated with the adjusting groove.

Description

Door closer guide rail

Technical Field

The utility model relates to the technical field of door closers, in particular to a guide rail of a door closer.

Background

The door closer is a hydraulic device similar to a spring on a door head, can be released after being compressed after being opened, automatically closes the door, can ensure that the door is accurately and timely closed to an initial position after being opened, has the significance of automatically closing the door and protecting a door frame and a door body, and the guide rail is a key part of the door closer and is used for guiding the sliding of a sliding block of the door closer.

When the existing door closer guide rail is installed, holes are drilled on a door or a door frame generally, bolts are used for penetrating through mounting grooves in the guide rail and then screwed into the holes to fix the holes, and when the holes are drilled, the positions of the holes are easy to deflect, and the positions of the guide rail cannot be adjusted due to the fact that the positions of the mounting grooves in the guide rail are fixed, so that the using effect of the guide rail is affected, if the deviation is large, the holes are required to be drilled again, the holes are troublesome, and the damage to the door or the door frame is large.

Disclosure of Invention

The utility model aims to provide a door closer guide rail, which solves the problem that the installation position of the existing door closer guide rail cannot be adjusted in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a door closer guide rail, includes the guide rail main part, the inside of guide rail main part is equipped with the adjustment groove, the inside slidable mounting in adjustment groove has the mounting piece, be equipped with the arc wall on the mounting piece, one side symmetry of guide rail main part is equipped with the empty slot, just empty slot and adjustment groove intercommunication.

As a preferable scheme of the utility model, the inner side wall of the guide rail main body is provided with the inclined groove, and one side of the mounting piece is integrally formed with the inclined convex block matched with the inclined groove.

As a preferable scheme of the utility model, two ends of the guide rail main body are movably inserted with guide rail end covers, the outer walls of two sides of the guide rail end covers are provided with connecting holes, and the guide rail main body is provided with threaded holes matched with the connecting holes.

As a preferable scheme of the utility model, the inner side wall of the guide rail main body is provided with an extension part, and the guide rail end cover is provided with a clamping groove.

As a preferable mode of the utility model, a sliding groove is arranged in the guide rail main body, and the sliding groove is communicated with the adjusting groove.

As a preferable aspect of the present utility model, the thickness of the mounting piece is smaller than the thickness of the adjustment groove.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, an operator can conveniently fix the mounting plate by using the bolt through the arranged arc-shaped groove, so that the guide rail main body is fixed, meanwhile, the mounting height of the guide rail main body can be adjusted by selecting the position of the bolt inserted into the arc-shaped groove, and the horizontal position of the guide rail main body can be adjusted by the arranged mounting plate and the adjusting groove, so that even if the position of a drilled hole is biased, the drilled hole is not required to be drilled again, and the guide rail main body can still be arranged at a proper position.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a side cross-sectional view of the present utility model;

FIG. 3 is a schematic perspective view of a guide rail body according to the present utility model;

FIG. 4 is an enlarged view of the utility model at A in FIG. 3;

FIG. 5 is a schematic perspective view of a mounting plate according to the present utility model;

FIG. 6 is a schematic perspective view of a rail end cap of the present utility model;

fig. 7 is a front view of the present utility model.

In the figure: 1. a guide rail main body; 2. a chute; 3. a mounting piece; 4. an arc-shaped groove; 5. an adjustment groove; 6. a guide rail end cover; 7. a threaded hole; 8. a hollow groove; 9. an inclined groove; 10. oblique protruding blocks; 11. a connection hole; 12. an extension; 13. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 7, the present utility model provides a technical solution: the utility model provides a door closer guide rail, including guide rail body 1, guide rail body 1's inside is equipped with adjustment tank 5, adjustment tank 5's inside slidable mounting has mounting plate 3, make mounting plate 3 can slide in guide rail body 1 through the adjustment tank 5 that sets up, and then can adjust guide rail body 1 installs horizontal position, be equipped with arc groove 4 on the mounting plate 3, can make things convenient for operating personnel to use the bolt to fix mounting plate 3 through the arc groove 4 that sets up, thereby fix guide rail body 1, insert arc groove 4's position through the selection bolt simultaneously, can adjust guide rail body 1's installation height, use the diameter of bolt should equal with arc groove 4's width, make the bolt to mounting plate 3 fixed back, the displacement on the vertical direction can not take place for arc groove 4 guide rail body 1's one side symmetry be equipped with empty slot 8, and empty slot 8 and adjustment tank 5 intercommunication, the bolt can pass guide rail body 1 through and connect on the door or door frame conveniently.

Wherein, the inside wall of guide rail main part 1 is equipped with oblique recess 9, one side integrated into one piece of mounting plate 3 have with oblique recess 9 matched with oblique lug 10, when the bolt passes arc wall 4 and empty slot 8 and twists to door frame or door, the bolt makes mounting plate 3 paste tight guide rail main part 1, and then makes oblique lug 10 get into in oblique recess 9, and oblique lug 10 cooperates with oblique recess 9 and can avoid taking place relative slip between mounting plate 3 and the guide rail main part 1 to make guide rail main part 1 fixed more firm.

Wherein, guide rail end cover 6 has all been pegged graft to the activity at the both ends of guide rail main part 1, and guide rail end cover 6's both sides outer wall all is equipped with connecting hole 11, is equipped with on the guide rail main part 1 with connecting hole 11 matched with screw hole 7, screw hole 7 and connecting hole 11 cooperation can use the screw to fix guide rail end cover 6 on guide rail main part 1.

Wherein, the inside wall of guide rail main part 1 is equipped with extension 12, and extension 12 is used for blockking the slider of door closer, prevents that the slider from getting into adjustment tank 5 in, leads to the slider to be blockked unable slip by mounting piece 3, is equipped with draw-in groove 13 on the guide rail end cover 6, and draw-in groove 13 is used for dodging extension 12, avoids guide rail end cover 6 to be blockked by extension 12.

Wherein, the inside of guide rail main part 1 is equipped with spout 2, and spout 2 and adjustment groove 5 intercommunication, the slider of door closer can be in spout 2 internal sliding.

Wherein, the thickness of the mounting plate 3 is smaller than the thickness of the adjusting groove 5, and the thickness of the mounting plate 3 is smaller than the thickness of the adjusting groove 5, so that the mounting plate 3 can be moved back and forth, the oblique protruding block 10 is separated from the oblique groove 9, and the left and right positions of the mounting plate 3 are adjusted.

Specifically, when the guide rail main body 1 is installed, corresponding holes are drilled on a door or a door frame, even if the holes are misplaced, the guide rail main body 1 is taken without re-drilling, the proper installation height of the guide rail main body 1 is adjusted, then the installation sheet 3 is pushed, the arc-shaped groove 4 is aligned with the drilled holes, the bolts penetrate through the arc-shaped groove 4 and the empty groove 8 and are screwed into the holes, at the moment, only a small part of the bolts need to be screwed in, then the guide rail main body 1 is pushed towards the direction of the door or the door frame, the oblique protruding blocks 10 are separated from the oblique grooves 9, the guide rail main body 1 can be pushed left and right, the guide rail main body 1 is adjusted to a proper horizontal position, after the adjustment is finished, the bolts are completely screwed into the holes, the nuts of the bolts can push the installation sheet 3, the installation sheet 3 moves towards the direction of the empty groove 8, the installation sheet 3 is tightly attached to the guide rail main body 1, and the oblique protruding blocks 10 enter the oblique grooves 9, so that the water displacement of the guide rail main body 1 in the horizontal direction is avoided, and the installation and fixation of the guide rail main body 1 can be completed.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Door closer guide rail, including guide rail main part (1), its characterized in that: the novel guide rail is characterized in that an adjusting groove (5) is formed in the guide rail main body (1), a mounting piece (3) is slidably mounted in the adjusting groove (5), an arc-shaped groove (4) is formed in the mounting piece (3), an empty groove (8) is symmetrically formed in one side of the guide rail main body (1), and the empty groove (8) is communicated with the adjusting groove (5).

2. The door closer rail of claim 1, wherein: the inner side wall of the guide rail main body (1) is provided with an inclined groove (9), and one side of the mounting piece (3) is integrally formed with an inclined lug (10) matched with the inclined groove (9).

3. The door closer rail of claim 1, wherein: guide rail end covers (6) are movably inserted into two ends of the guide rail main body (1), connecting holes (11) are formed in the outer walls of two sides of the guide rail end covers (6), and threaded holes (7) matched with the connecting holes (11) are formed in the guide rail main body (1).

4. A door closer rail according to claim 3, wherein: the guide rail is characterized in that an extension part (12) is arranged on the inner side wall of the guide rail main body (1), and a clamping groove (13) is formed in the guide rail end cover (6).

5. The door closer rail of claim 1, wherein: the inside of guide rail main part (1) is equipped with spout (2), spout (2) and adjustment groove (5) intercommunication.

6. The door closer rail of claim 1, wherein: the thickness of the mounting sheet (3) is smaller than that of the adjusting groove (5).

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