CN211776855U

CN211776855U - Ground spring fixing device of ground spring door

Info

Publication number: CN211776855U
Application number: CN201922040383.6U
Authority: CN
Inventors: 汪林; 吴宣法
Original assignee: Fabrication Of Jilin Province Industry Co ltd
Current assignee: Fabrication Of Jilin Province Industry Co ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-10-27
Anticipated expiration: 2029-11-23

Abstract

The utility model discloses a ground spring fixing device of a ground spring door, which comprises a ground spring, a ground lock and a fixing unit; a ground spring: the floor spring is in a strip shape, an upper cover is arranged on the upper surface of the floor spring, a rotating shaft is installed in the floor spring, the cross section of the shaft end of the rotating shaft is in a cross shape, one end of the rotating shaft penetrates through the upper cover of the floor spring, and two finger fasteners are arranged at the edge of one end, close to the rotating shaft, of the upper cover of the floor spring; a fixing unit: the fixed units are arranged on two sides of the floor spring, and the bottom surface of the upper cover of the floor spring is provided with a push-resistance unit which is arranged corresponding to the fixed units; ground locking: the bottom of ground lock is equipped with the cross recess that corresponds with the pivot, and the side-mounting of ground lock has the door to press from both sides the unit, and the mounting hole has been seted up to the bottom of ground lock. The fixing units are arranged on two sides of the floor spring, so that the floor spring and the ground can be more tightly installed, meanwhile, the floor spring can not only fix the door plate by the bearing of the floor spring, but also fix the door plate more stably by the force generated by the floor spring.

Description

Ground spring fixing device of ground spring door

Technical Field

The utility model relates to a ground spring fixing device technical field specifically is ground spring fixing device of ground spring door.

Background

The floor spring door is one of spring doors, and a door leaf can be freely opened inside and outside by using a built-in vertical floor spring, and the door leaf is in a closed position when not touched;

the floor spring is a hydraulic door closer, and because the worm wheel can rotate in the forward and reverse directions, the floor spring can be used for a door opened in two directions, and the door closer can only be used for a door opened in one direction;

the existing floor spring process is fixed in installation and inconvenient, most floor springs are chemical fiber pits on the bottom surface, the floor springs are directly placed in the chemical fiber pits, the door plates are fixed only by bearing of the floor springs, and certain danger exists in the mode.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide ground spring door ground spring fixing device, installed fixed unit in the both sides of ground spring, can make the installation between ground spring and the ground fastening more, the ground spring not only can be fixed the door plant by the bearing of ground spring self simultaneously, also can make the door plant more firm with the help of the power of producing with the bottom surface is fixed, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the ground spring fixing device of the ground spring door comprises a ground spring, a ground lock and a fixing unit;

a ground spring: the floor spring is in a long strip shape, an upper cover is arranged on the upper surface of the floor spring, a rotating shaft is installed inside the floor spring, the cross section of the shaft end of the rotating shaft is in a cross shape, one end of the rotating shaft penetrates through the upper cover of the floor spring, and two finger fasteners are arranged at the edge of one end, close to the rotating shaft, of the upper cover of the floor spring;

a fixing unit: the fixed units are arranged on two sides of the floor spring, and the bottom surface of the upper cover of the floor spring is provided with a push-resistance unit which is arranged corresponding to the fixed units;

ground locking: the bottom of ground lock is equipped with the cross recess that corresponds with the pivot, and cross recess and pivot correspond the joint, and the side-mounting of ground lock has a door to press from both sides the unit, and the mounting hole has been seted up to the bottom of ground lock.

Further, the door presss from both sides the unit and includes clamping piece, nut and hexagonal screw, the clamping piece has two, and distributes and locate the left and right sides of ground lock, and the hole that corresponds with the mounting hole of ground lock is seted up to the bottom surface of clamping piece, the mounting hole of clamping piece and ground lock is passed to the tip of nut, the tip threaded connection of hexagonal screw and nut. The clamping pieces are fixed by nuts and hexagonal screws, so that the door plate installed between the clamping pieces is stable and is not easy to fall off.

Furthermore, the fixed unit comprises two installation sheets, two connecting shafts, two clamping sheets and a torsion spring, the two installation sheets are respectively arranged at two ends of the side face of the ground spring, the connecting shafts are fixedly connected between the two installation sheets, the clamping sheets are rotatably connected onto the connecting shafts, the end portions of the clamping sheets are connected with one ends of the torsion springs, and the other ends of the torsion springs are connected onto the connecting shafts. The clamping piece in the fixing unit can ensure that the installation between the floor spring and the ground is more firm.

Further, the push-block unit comprises a support block, a connecting rod, a sleeve ring and a spring, wherein the support block is connected to the surface of the upper cover of the ground spring close to one end of the rotating shaft in a sliding mode, the support block is perpendicular to the upper cover of the ground spring, the bottom of the support block corresponds to the clamping piece, the support block is arranged on the bottom surface of the upper cover of the ground spring far away from one end of the rotating shaft, one end of the connecting rod is movably connected to the side face of the support block, the other end of the connecting rod is movably connected to the side face of the support block, the sleeve ring is sleeved in the middle of the connecting rod, a limiting rod is arranged on the upper surface of the sleeve ring, the surface of the one end of the spring is connected to the. When the floor spring needs to be disassembled, only the abutting block needs to be pressed down, and the abutting block presses the clamping piece, so that the floor spring can be easily separated from the ground.

And the clamping piece is adhered to the door panel through the polyurethane adhesive. The polyurethane adhesive is novel glass cement, has small smell and stronger adhesion, has excellent rubber characteristics, has excellent buffering and damping functions, and is simple in manufacturing method and environment-friendly.

Compared with the prior art, the beneficial effects of the utility model are that: the local spring door ground spring fixing device has the following advantages:

1. the clamping piece in the fixing unit clamps the floor spring and the ground, so that the floor spring can be more tightly installed with the ground, and the weight of the door plate can be maintained by the floor spring only depending on a self bearing shaft;

2. the polyurethane adhesive is novel glass cement, has small smell and stronger adhesion degree, has excellent rubber characteristics, has excellent buffering and damping functions due to the characteristics, and is simple in manufacturing method and environment-friendly;

3. the fixing units are arranged on two sides of the floor spring, so that the floor spring and the ground can be more tightly installed, meanwhile, the floor spring can not only fix the door plate by the bearing of the floor spring, but also fix the door plate more stably by the force generated by the floor spring.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention.

In the figure: the door lock comprises a ground spring 1, a ground lock 2, a rotating shaft 3, a door clamp unit 4, a clamping piece 41, a nut 42, a hexagonal screw 43, polyurethane adhesive 5, a fixing unit 6, a mounting piece 61, a connecting shaft 62, a clamping piece 63, a torsion spring 64, a push-resisting unit 7, a resisting block 71, a supporting block 72, a connecting rod 73, a lantern ring 74, a spring 75 and a finger buckle 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the ground spring fixing device of the ground spring door comprises a ground spring 1, a ground lock 2 and a fixing unit 6;

the ground spring 1: the floor spring 1 is in a long strip shape, an upper cover is arranged on the upper surface of the floor spring 1, a rotating shaft 3 is installed inside the floor spring 1, the cross section of the shaft end of the rotating shaft 3 is cross-shaped, one end of the rotating shaft 3 penetrates through the upper cover of the floor spring 1, and two finger fasteners 8 are arranged at the edge of one end, close to the rotating shaft 3, of the upper cover of the floor spring 1; the floor spring is a hydraulic door closer, and can be used for a door opened in two directions because the worm wheel can rotate in the forward and reverse directions. The push resisting unit 7 comprises a resisting block 71, a supporting block 72, a connecting rod 73, a lantern ring 74 and a spring 75, the resisting block 71 is connected to the surface of one end, close to the rotating shaft 3, of the upper cover of the ground spring 1 in a sliding mode, the resisting block 71 is perpendicular to the upper cover of the ground spring 1, the bottom of the resisting block 71 is arranged corresponding to the clamping piece 63, the supporting block 72 is arranged on the bottom surface, far away from one end of the rotating shaft 3, of the upper cover of the ground spring 1, one end of the connecting rod 73 is movably connected with the side surface of the supporting block 72, the other end of the connecting rod 73 is movably connected with the side surface of the resisting block 71, the lantern ring 74 is sleeved in the middle of the connecting rod 73, a limiting rod is arranged on the upper surface of the lantern ring 74, one end of the spring 75 is. When the floor spring needs to be detached, the floor spring can be easily separated from the ground only by pressing the abutting block 71 downwards to enable the abutting block 71 to press the clamping piece 63.

The fixing unit 6: the fixing units 6 are arranged at two sides of the floor spring 1, the push-resistance units 7 are arranged at the bottom surface of the upper cover of the floor spring 1, and the push-resistance units 7 are arranged corresponding to the fixing units 6; the fixing unit can enable the installation between the floor spring and the ground to be more fastened, meanwhile, the floor spring not only can fix the door plate by the bearing of the floor spring, but also can enable the door plate to be more stable by means of the force generated by fixing the floor spring with the ground. The fixing unit 6 comprises two mounting pieces 61, a connecting shaft 62, clamping pieces 63 and a torsion spring 64, wherein the two mounting pieces 61 are respectively arranged at two ends of the side surface of the floor spring 1, the connecting shaft 62 is fixedly connected between the two mounting pieces 61, the clamping pieces 63 are rotatably connected on the connecting shaft 62, the end parts of the clamping pieces 63 are connected with one end of the torsion spring 64, and the other end of the torsion spring 64 is connected on the connecting shaft 62. The locking piece 63 in the fixing unit 6 can make the installation between the floor spring and the ground more secure.

And 2, ground lock: the bottom of ground lock 2 is equipped with the cross recess that corresponds with pivot 3, and the cross recess corresponds the joint with pivot 3, and the side-mounting of ground lock 2 has door clamp unit 4, and the mounting hole has been seted up to the bottom of ground lock 2. The ground lock 2 connects the ground spring 1 with the door panel, so that the door panel can rotate on the rotating shaft 3 of the ground spring 1 through the ground lock 2. The door clamp unit 4 comprises two clamping pieces 41, two nuts 42 and two hexagonal screws 43, the clamping pieces 41 are distributed on the left side and the right side of the ground lock 2, holes corresponding to the mounting holes of the ground lock 2 are formed in the bottom surfaces of the clamping pieces 41, the end portions of the nuts 42 penetrate through the mounting holes of the clamping pieces 41 and the ground lock 2, and the hexagonal screws 43 are in threaded connection with the end portions of the nuts 42. The clamping pieces 41 are fixed by nuts 42 and hexagonal screws 43, so that the door panel installed between the clamping pieces 41 is stable and is not easy to fall off. The door panel further comprises a polyurethane adhesive 5, wherein the polyurethane adhesive 5 is coated on the corresponding surfaces of the two clamping pieces 41, and the clamping pieces 41 are bonded with the door panel through the polyurethane adhesive 5. The polyurethane adhesive 5 is a novel glass cement, has small smell and stronger adhesion, and the polyurethane adhesive 5 has excellent rubber characteristics, so that the polyurethane adhesive has excellent buffering and damping functions, and the manufacturing method is simple and environment-friendly.

When in use: firstly, drawing the ground spring 1 with the same size on the ground, firstly, cutting the drawn ground spring to form a groove, taking the upper cover of the ground spring 1 as the top surface, placing the ground spring 1 into the groove, then, when placing the ground spring, pushing the clamping piece 63 to the upper part on the connecting shaft 62, so that the clamping piece can well enter the groove, after the clamping piece 63 is arranged, resetting the clamping piece 63 through the torsion spring 64, abutting the back surface of the clamping piece 63 against the bottom end of the abutting block 71, just clamping the side surface of the groove through the clamping piece 63, so that the ground spring 1 can not be separated from the ground, abutting the cross-shaped groove on the bottom surface of the ground lock 2 against the rotating shaft 3, placing the door panel on the top surface of the ground lock 2, screwing the hexagonal screw 43, so that the clamping piece 41 tightly clamps the door panel, the surface of the clamping piece 41 is coated with the polyurethane adhesive 5, so that the polyurethane adhesive 5 can further ensure that the clamping piece 41 can be more tightly fastened with the door panel, when, the front of the card 63 is upward, and the finger is buckled in the finger buckle 8, so that the ground spring 1 can be separated from the ground.

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

Claims

1. Ground spring door ground spring fixing device, its characterized in that: comprises a ground spring (1), a ground lock (2) and a fixing unit (6);

floor spring (1): the ground spring (1) is long, an upper cover is arranged on the upper surface of the ground spring (1), a rotating shaft (3) is installed inside the ground spring (1), the cross section of the shaft end of the rotating shaft (3) is cross-shaped, one end of the rotating shaft (3) penetrates through the upper cover of the ground spring (1), and two finger fasteners (8) are arranged on the edge of one end, close to the rotating shaft (3), of the upper cover of the ground spring (1);

fixing unit (6): the fixing units (6) are arranged on two sides of the floor spring (1), the push-resistance units (7) are arranged on the bottom surface of the upper cover of the floor spring (1), and the push-resistance units (7) are arranged corresponding to the fixing units (6);

ground lock (2): the bottom of ground lock (2) is equipped with the cross recess that corresponds with pivot (3), and the cross recess corresponds the joint with pivot (3), and the side-mounting of ground lock (2) has a door to press from both sides unit (4), and the mounting hole has been seted up to the bottom of ground lock (2).

2. The ground spring door ground spring fixing device of claim 1, wherein: door presss from both sides unit (4) and includes clamping piece (41), nut (42) and hexagonal screw (43), clamping piece (41) have two, and distribute and locate the left and right sides of ground lock (2), and the hole that corresponds with the mounting hole of ground lock (2) is seted up to the bottom surface of clamping piece (41), the mounting hole of clamping piece (41) and ground lock (2) is passed to the tip of nut (42), the tip threaded connection of hexagonal screw (43) and nut (42).

3. The ground spring door ground spring fixing device of claim 1, wherein: the fixing unit (6) comprises two mounting pieces (61), a connecting shaft (62), clamping pieces (63) and a torsion spring (64), the two mounting pieces (61) are respectively arranged at two ends of the side surface of the ground spring (1), the connecting shaft (62) is fixedly connected between the two mounting pieces (61), the clamping pieces (63) are rotatably connected onto the connecting shaft (62), one end of the clamping pieces (63) is connected with one end of the torsion spring (64), and the other end of the torsion spring (64) is connected onto the connecting shaft (62).

4. The ground spring door ground spring fixing device of claim 1, wherein: the push resistance unit (7) comprises a support block (71), a support block (72), a connecting rod (73), a sleeve ring (74) and a spring (75), the support block (71) is connected to the surface of one end, close to the rotating shaft (3), of the upper cover of the ground spring (1) in a sliding mode, the support block (71) is perpendicular to the upper cover of the ground spring (1), the bottom of the support block (71) is arranged corresponding to the clamping piece (63), the support block (72) is arranged on the bottom surface, far away from one end of the rotating shaft (3), of the upper cover of the ground spring (1), one end of the connecting rod (73) is movably connected with the side surface of the support block (72), the other end of the connecting rod (73) is movably connected with the side surface of the support block (71), the sleeve ring (74) is sleeved in the middle of the connecting rod (73), a limiting rod is arranged on the upper surface of the sleeve ring (74), one end of the spring (75) is connected with the surface of the sleeve, and the spring (75) is sleeved on the surface of the limiting rod of the sleeve ring (74).

5. The ground spring door ground spring fixing device of claim 1, wherein: the door panel is characterized by further comprising a polyurethane adhesive (5), wherein the polyurethane adhesive (5) is smeared on the corresponding surfaces of the two clamping pieces (41), and the clamping pieces (41) are adhered to the door panel through the polyurethane adhesive (5).