CN215761106U

CN215761106U - Floor spring door upper part

Info

Publication number: CN215761106U
Application number: CN202120498043.2U
Authority: CN
Inventors: 冯岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2022-02-08
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a floor spring door upper part, wherein limiting holes are formed in the upper surface of a sliding block and close to the left side and the right side, threaded holes are formed in the upper surface of the sliding block and close to the left side and the right side, a sliding rail is arranged outside the sliding block, a fixed block is fixedly connected to the right end of the sliding rail, an auxiliary screw is movably connected to the inside of the fixed block, a locking nut is movably connected to the surface of the auxiliary screw and located on the left side of the fixed block, mounting holes are formed in the inner bottom of the sliding rail, the number of the mounting holes is multiple, positioning holes are formed in the inner bottom of the sliding rail and close to the left side and the right side, the positioning holes are oval, and an auxiliary sliding piece is fixedly connected to the surface of the sliding block and close to the right side. The device has simple and reasonable structure, can well overcome the defects of the prior art, effectively improves the limiting precision of the sliding block, and is favorable for preventing the door body from sinking.

Description

Floor spring door upper part

Technical Field

The utility model relates to the technical field of spring door equipment, in particular to a floor spring door upper part.

Background

The spring door is one of door classification according to the opening mode of the door, and the door provided with the spring hinge can be automatically closed after being opened. The spring door is most commonly used for public places and emergency exits, and is a door which is opened by means of elasticity, and is also called an automatic door, the elasticity of the spring door refers to the door closing speed, the larger the elasticity is, the faster the door closing speed is, the smaller the elasticity is, and the slower the door closing speed is, and generally, the track of the spring door is made of high-strength and wear-resistant aluminum materials. The spring door has opening mode including vertical hinged door, sliding door, etc. and five metal parts comprising ground spring, lock, push handle, etc. and one key part is the upper part of the spring door.

The original spring door upper part is inaccurate in sliding block looseness and limitation due to the design problem, so that the sinking maintenance rate of the door body is increased, the labor waste is caused, the after-sale cost is increased, and the prior art needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a floor spring door upper piece.

In order to achieve the purpose, the utility model adopts the following technical scheme: ground spring door upper part, including slider, counter bore, spacing hole has all been seted up to the upper surface of slider and the side of controlling of being close to, the upper surface of slider and the side edge department of controlling of being close to all set up threaded hole, the outside of slider is provided with the slide rail, the right-hand member fixedly connected with fixed block of slide rail, the inside swing joint of fixed block has supplementary screw, the surface of supplementary screw and the left side swing joint that is located the fixed block have lock nut.

As a further description of the above technical solution:

the inner bottom of the slide rail is provided with a plurality of mounting holes.

As a further description of the above technical solution:

the inner bottom of the slide rail is provided with positioning holes close to the left side edge and the right side edge, and the positioning holes are oval.

As a further description of the above technical solution:

and the surface of the sliding block and the edge close to the right side are fixedly connected with an auxiliary sliding piece, and the outer surface of the auxiliary sliding piece is movably connected with the inner surface of the sliding rail.

As a further description of the above technical solution:

the limiting hole is a countersunk through hole, and the limiting hole is oval.

As a further description of the above technical solution:

the countersunk head of the countersunk head hole is in a Y shape.

The utility model has the following beneficial effects:

1. compared with the prior art, this floor spring door upper part, the device simple structure is reasonable, can solve prior art not enough well, improves the spacing precision of slider effectively, is favorable to preventing that the door body from sinking.

2. Compared with the prior art, this floor spring door upper part uses through the cooperation that sets up auxiliary screw and spacing hole, realizes removing spacing dual fail-safe to the slider effectively, is favorable to reducing artifical extravagant and reduces after-sale cost.

3. Compared with the prior art, the floor spring door upper part effectively improves the use performance of products through reasonable design.

4. Compared with the prior art, the upper piece of the floor spring door has the multiplex function on the side of a vertical hinged arc door and the use of a standard floor spring door, and is the first case at present in China.

Drawings

FIG. 1 is a top view of the outer structure of the slider of the upper part of the floor spring door according to the present invention;

FIG. 2 is a front view of the inner structure of the slider of the floor spring door upper part according to the present invention;

FIG. 3 is a front view of the inner structure of the slide rail of the floor spring door upper part according to the present invention;

FIG. 4 is a top view of the outer structure of the sliding rail of the floor spring door upper part according to the present invention;

fig. 5 is a schematic view of the slide rail and slide block assembly structure of the floor spring door upper part provided by the utility model.

Illustration of the drawings:

1. a slider; 2. a limiting hole; 3. a countersunk hole; 4. a threaded hole; 5. an auxiliary screw; 6. a slide rail; 7. Positioning holes; 8. mounting holes; 9. an auxiliary slider; 10. a fixed block; 11. and locking the nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides a floor spring door upper: including slider 1, counter sink 3, slider 1's upper surface just is close to the left and right sides and has all seted up spacing hole 2, slider 1's upper surface just is close to left and right sides edge and has all seted up threaded hole 4, slider 1's outside is provided with slide rail 6, slide rail 6's right-hand member fixedly connected with fixed block 10, the inside swing joint of fixed block 10 has auxiliary screw 5, auxiliary screw 5's surface just is located the left side swing joint of fixed block 10 and has lock nut 11, slider 1's surface just is close to right side edge fixedly connected with auxiliary slide 9, the surface of auxiliary slide 9 and the internal surface swing joint of slide rail 6, play and prevent not hard up the effect that reduces cost of maintenance.

Mounting hole 8 has been seted up to the interior bottom of slide rail 6, play the effect of easy to assemble slide rail 6, the quantity of mounting hole 8 is a plurality ofly, play the effect that conveniently improves installation stability, locating hole 7 has all been seted up to the interior bottom of slide rail 6 and side edge department about being close to, play the convenience and fix a position, prevent spacing unsafe effect, the shape of locating hole 7 is oval, spacing hole 2 is countersunk head formula through-hole, play the effect that conveniently does not obstruct 1 removal of slider, the shape of spacing hole 2 is oval, countersunk head shape of countersunk head hole 3 is "Y" font, play the effect that the convenience agrees with the screw.

The working principle is as follows: during the use, fix slide rail 6 on the door frame through using the screw, make the slider conveniently carry on spacingly at the in-process that removes through the internally mounted stop screw of screw hole 4 after that, make slider 1 can not become flexible at the in-process that removes all the time through the cooperation with auxiliary screw 5 simultaneously, further carry on spacingly to slider 1's removal at the internally mounted locking screw of spacing hole 2 afterwards, play the effect of realizing the dual fail-safe.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Ground spring door upper part, including slider (1), counter sink (3), its characterized in that: spacing hole (2) have all been seted up to the upper surface of slider (1) and be close to about the side, the upper surface of slider (1) and be close to about all set up threaded hole (4) of side edge department, the outside of slider (1) is provided with slide rail (6), the right-hand member fixedly connected with fixed block (10) of slide rail (6), the inside swing joint of fixed block (10) has auxiliary screw (5), the surface of auxiliary screw (5) and the left side swing joint that is located fixed block (10) have lock nut (11).

2. The floor spring door upper according to claim 1, wherein: mounting holes (8) are formed in the inner bottom of the sliding rail (6), and the number of the mounting holes (8) is multiple.

3. The floor spring door upper according to claim 1, wherein: locating hole (7) have all been seted up to the interior bottom of slide rail (6) and be close to left and right side edge, the shape of locating hole (7) is oval.

4. The floor spring door upper according to claim 1, wherein: an auxiliary sliding piece (9) is fixedly connected to the surface of the sliding block (1) and the edge of the right side of the sliding block, and the outer surface of the auxiliary sliding piece (9) is movably connected with the inner surface of the sliding rail (6).

5. The floor spring door upper according to claim 1, wherein: the limiting hole (2) is a countersunk through hole, and the limiting hole (2) is oval.

6. The floor spring door upper according to claim 1, wherein: the countersunk head of the countersunk hole (3) is Y-shaped.