CN217681288U

CN217681288U - Door head structure of entrance door

Info

Publication number: CN217681288U
Application number: CN202221141364.8U
Authority: CN
Inventors: 陶浙锋; 钟晓刚; 楼芳芳; 陈磊; 袁志伟; 方枭
Original assignee: Baihe Shenghua Construction Technology Co ltd
Current assignee: Baihe Shenghua Construction Technology Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-10-28
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses an entrance door head structure, including the stand, rotate seat, linking arm, the first door body, the second door body and guiding orientation mechanism. The utility model discloses a set up guiding orientation mechanism, when first door body and second door body switching, can make the sliding bead rotate with ground contact, reduce the frictional force with ground, when door body upper end produced the bias force, can make the swing piece swing around first locating shaft, make the telescopic link press the pressure spring and produce deformation, absorb door body upper end bias force, the top wheel plays and carries out spacing effect, has reached the advantage that can make the door body steadily open and shut; when the door body is unmovable, electric putter extends, drives the antiskid ribbed tile and removes toward the lower extreme, and is fixed with the smooth pearl laminating, carries on spacingly to the smooth pearl, changes jin tradition and carries out the mode of fixing a position through the bolt, prevents the advantage that the door body rocked.

Description

Door head structure of entrance door

Technical Field

The utility model relates to an entrance door field of relevance especially relates to an entrance door head structure.

Background

The entrance door is the first door entering a house, also called an entrance door and a door head, is a plaque and related facilities arranged at the door of an enterprise, a public institution and an individual industrial and commercial shop, is a decoration form outside a shop, and integrally, the manufacturing of the exquisite door head is a means for beautifying a sales place, decorating shops and attracting customers, and the door head is elaborately designed and is important content of modern decoration.

Present door head structure of entering one's residence when using, often need use the bolt to fix a position the door body, prevent when the door body does not use, rock the skew, when the door body switch, rock easily simultaneously to the noise produces.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above insufficiency, the utility model provides an entrance door head structure.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an entrance door head structure, includes the stand, rotates seat, linking arm, the first door body, the second door body and guiding orientation mechanism, the stand is connected with the left end bolted connection who rotates the seat, guiding orientation mechanism installs in the bottom right-hand member of the first door body, guiding orientation mechanism includes swing frame, first location axle, slide mechanism, top wheel, telescopic link, second location axle and pressure spring, the left end of swing frame adopts first location axle to rotate with the first door body and is connected, the bottom of swing frame is provided with slide mechanism, swing frame adopts pivot and top wheel middle part to rotate and is connected, the right-hand member of telescopic link adopts the pivot to rotate with swing frame and is connected, the telescopic link adopts the bottom right-hand member normal running fit of second location axle and the first door body, the pressure spring has been cup jointed to the surface of telescopic link.

Optionally, the rotating seat is rotatably connected with the top of the connecting arm, the connecting arm is fixed to the left end of the first door body, and the right end of the first door body is provided with the second door body.

Optionally, the sliding mechanism comprises a receiving frame, an electric push rod, an anti-slip sheet, a movable cavity and a sliding ball, the receiving frame is installed at the bottom of the swinging frame, the electric push rod is installed at the upper end of the inside of the receiving frame, the electric push rod is fixed to the upper end of the anti-slip sheet, the movable cavity is formed in the lower end of the inside of the receiving frame, and the sliding ball is movably connected with the lower end of the inner side of the movable cavity.

Optionally, the sliding beads are spherical, and the sliding beads are in contact with the lower ends of the anti-slip sheets.

Optionally, the swing frame is composed of two connecting plates, and the middle part of the swing frame is in a cavity shape.

Optionally, the surface of the top wheel is smooth, and the upper end of the top wheel is in contact with the right lower end of the interior of the first door body.

Optionally, two sets of guiding and positioning mechanisms are arranged, and the guiding and positioning mechanisms are respectively located at the right end of the bottom of the first door body and the left end of the bottom of the second door body.

Optionally, the two groups of guiding and positioning mechanisms are symmetrically arranged.

Optionally, the top wheel is made of polyurethane, and the wear resistance is high.

Optionally, the pressure spring is made of alloy steel, and elastic potential energy is excellent.

The utility model has the advantages that:

1. the utility model discloses a guiding orientation mechanism has been set up, when first door body and the switching of second door body, can make sliding bead and ground contact rotate, reduce with the frictional force on ground, when door body upper end produced the bias force, can make the swing piece swing around first locating shaft, make the telescopic link press the pressure spring and produce deformation, absorb door body upper end bias force, the top wheel plays and carries out spacing effect, has reached and has made the advantage that the door body steadily opened and shut.

2. The utility model discloses a slide mechanism has been set up, when the door body is unmovable, electric putter extends, drives the antiskid ribbed tile and removes toward the lower extreme, and is fixed with the smooth pearl laminating, carries on spacingly to the smooth pearl, changes the mode that jin's tradition advances line location through the bolt, prevents the advantage that the door body rocked.

Drawings

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

FIG. 2 is a schematic sectional view of the door head structure of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the guiding and positioning mechanism of the present invention;

FIG. 4 is a schematic cross-sectional view of the guiding and positioning mechanism of the present invention;

fig. 5 is a schematic sectional structure diagram of the sliding mechanism of the present invention.

Wherein: the device comprises an upright post-1, a rotating seat-2, a connecting arm-3, a first door body-4, a guiding and positioning mechanism-5, a second door body-6, a swinging frame-5 a, a first positioning shaft-5 b, a sliding mechanism-5 c, a top wheel-5 d, a telescopic rod-5 e, a second positioning shaft-5 f, a pressure spring-5 g, a bearing frame-5 c1, an electric push rod-5 c2, an anti-skid sheet-5 c3, a movable cavity-5 c4 and a sliding bead-5 c5.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

Please refer to fig. 1-2, the utility model provides an entrance door head structure, including stand 1, rotate seat 2, linking arm 3, the first door body 4, the second door body 6 and guiding orientation mechanism 5, stand 1 and the left end bolted connection who rotates seat 2, guiding orientation mechanism 5 installs in the bottom right-hand member of the first door body 4, rotate seat 2 and rotate the top of linking arm 3 and be connected, linking arm 3 is fixed with the left end of the first door body 4, the right-hand member of the first door body 4 is provided with the second door body 6.

Please refer to fig. 3-4, the utility model provides an entrance door head structure, guiding orientation mechanism 5 includes swing frame 5a, first location axle 5b, slide mechanism 5c, top wheel 5d, telescopic link 5e, second location axle 5f and pressure spring 5g, swing frame 5 a's left end adopts first location axle 5b to rotate with first door body 4 and is connected, swing frame 5 a's bottom is provided with slide mechanism 5c, swing frame 5a adopts pivot and top wheel 5d middle part to rotate and is connected, telescopic link 5 e's right-hand member adopts pivot and swing frame 5a to rotate and is connected, telescopic link 5e adopts second location axle 5f and first door body 4's bottom right-hand member normal running fit, pressure spring 5g has been cup jointed on telescopic link 5 e's surface.

In addition, the swinging frame 5a is composed of two connecting plates, and the middle part of the swinging frame 5a is in a cavity shape; the surface of the top wheel 5d is smooth, and the upper end of the top wheel 5d is in contact with the right lower end of the interior of the first door body 4; two groups of guide positioning mechanisms 5 are arranged, and the guide positioning mechanisms 5 are respectively positioned at the right end of the bottom of the first door body 4 and the left end of the bottom of the second door body 6; the two groups of guiding and positioning mechanisms 5 are symmetrically arranged, so that the first door body 4 and the second door body 6 can be guided; the top wheel 5d is made of polyurethane and has strong wear resistance; the pressure spring 5g is made of alloy steel and has excellent elastic potential energy.

Referring to fig. 5, the present invention provides a door head structure of an entrance door, wherein the sliding mechanism 5c includes a receiving frame 5c1, an electric push rod 5c2, an anti-slip sheet 5c3, a movable cavity 5c4 and a sliding ball 5c5, the receiving frame 5c1 is installed at the bottom of the swinging frame 5a, the electric push rod 5c2 is installed at the inner upper end of the receiving frame 5c1, the electric push rod 5c2 is fixed to the upper end of the anti-slip sheet 5c3, the movable cavity 5c4 is installed at the inner lower end of the receiving frame 5c1, the sliding ball 5c5 is movably connected to the inner lower end of the movable cavity 5c4, the sliding ball 5c5 is in a spherical shape, and the sliding ball 5c5 contacts with the lower end of the anti-slip sheet 5c 3.

The working principle is as follows:

before use, the door head structure of the entrance door is arranged on a proper position;

when the first door body 4 and the second door body 6 are opened and closed, the connecting arm 3 can swing around the rotating seat 2, meanwhile, the sliding balls 5c5 can be in contact rotation with the ground, the friction force with the ground is reduced, when the upper end of the door body generates a deflection force, the swinging block 5a can swing around the first positioning shaft 5b, the telescopic rod 5e presses the compression spring 5g to generate deformation, the deflection force at the upper end of the door body is absorbed, and the top wheel 5d plays a role in limiting, so that the door body can be opened and closed stably;

and through having set up slide mechanism 5c, when the door body was unmovable, electric putter 5c2 extended, drove anti-skidding piece 5c3 and moved down the lower extreme, and it is fixed with the laminating of smooth pearl 5c5, spacing to smooth pearl 5c5, changed jin of tradition and carried out the mode of fixing a position through the bolt, prevented that the door body from rocking.

The utility model provides an entrance door head structure, the utility model discloses a set up guiding orientation mechanism 5, when first door body 4 and second door body 6 switching, can make sliding bead 5c5 rotate with the ground contact, reduce the frictional force with the ground, when door body upper end produced the bias vibration power, can make swing block 5a swing around first locating shaft 5b, make telescopic link 5e press dynamic pressure spring 5g to produce and deform, absorb door body upper end bias vibration power, top wheel 5d plays and carries out spacing effect, reached the advantage that can make the door body steadily open and shut; when the door body was unmovable, electric putter 5c2 extended, drove anti-skidding piece 5c3 and moved down the lower extreme, and it is fixed with the laminating of smooth pearl 5c5, carry out spacingly to smooth pearl 5c5, change the tradition of jin and carry out the mode of fixing a position through the bolt, prevent the advantage that the door body rocked.

The above examples are merely illustrative of one or more embodiments of the present invention, and the description thereof is more specific and detailed, but not intended to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A door head structure of an entrance door comprises an upright post (1), a rotating seat (2), a connecting arm (3), a first door body (4) and a second door body (6), wherein the upright post (1) is connected with a left end bolt of the rotating seat (2);

the method is characterized in that: still include guiding orientation mechanism (5), guiding orientation mechanism (5) are installed in the bottom right-hand member of the first door body (4), guiding orientation mechanism (5) are including swing frame (5 a), first location axle (5 b), slide mechanism (5 c), top wheel (5 d), telescopic link (5 e), second location axle (5 f) and pressure spring (5 g), the left end of swing frame (5 a) adopts first location axle (5 b) to rotate with the first door body (4) and is connected, the bottom of swing frame (5 a) is provided with slide mechanism (5 c), swing frame (5 a) adopt pivot and top wheel (5 d) middle part to rotate and are connected, the right-hand member of telescopic link (5 e) adopts the pivot to rotate with swing frame (5 a) and is connected, telescopic link (5 e) adopt second location axle (5 f) to rotate with the bottom right-hand member of the first door body (4) and cooperate, pressure spring (5 g) have been cup jointed on the surface of telescopic link (5 e).

2. The door head structure of an entrance door according to claim 1, wherein: the door is characterized in that the rotating seat (2) is rotatably connected with the top of the connecting arm (3), the connecting arm (3) is fixed with the left end of the first door body (4), and the right end of the first door body (4) is provided with a second door body (6).

3. The door head structure of an entrance door according to claim 1, wherein: slide mechanism (5 c) are including accepting frame (5 c 1), electric putter (5 c 2), antiskid piece (5 c 3), activity chamber (5 c 4) and smooth pearl (5 c 5), accept frame (5 c 1) and install in the bottom of swing frame (5 a), electric putter (5 c 2) are installed to the inside upper end of accepting frame (5 c 1), electric putter (5 c 2) are fixed mutually with the upper end of antiskid piece (5 c 3), activity chamber (5 c 4) have been seted up to the inside lower extreme of accepting frame (5 c 1), the inboard lower extreme swing joint in slide pearl (5 c 5) and activity chamber (5 c 4).

4. The door head structure of an entrance door of claim 3, wherein: the sliding bead (5 c 5) is in a sphere shape, and the sliding bead (5 c 5) is in contact with the lower end of the anti-slip sheet (5 c 3).

5. The door head structure of an entrance door of claim 1, wherein: the swing frame (5 a) is composed of two connecting plates, and the middle part of the swing frame (5 a) is in a cavity shape.

6. The door head structure of an entrance door of claim 1, wherein: the surface of the top wheel (5 d) is smooth, and the upper end of the top wheel (5 d) is in contact with the right lower end of the interior of the first door body (4).

7. The door head structure of an entrance door according to claim 1, wherein: the guide positioning mechanisms (5) are arranged in two groups, and the guide positioning mechanisms (5) are respectively located at the right end of the bottom of the first door body (4) and the left end of the bottom of the second door body (6).

8. The door head structure of an entrance door according to claim 7, wherein: the two groups of guiding and positioning mechanisms (5) are symmetrically arranged.