CN214463443U - Aluminum alloy ground spring door center rocker arm positioning structure - Google Patents

Abstract

A central rocker arm positioning structure of an aluminum alloy ground bounce door belongs to the field of aluminum alloy doors and windows and comprises a ground spring shell, a ground spring assembly, a rocker arm locking element, a rocker arm positioning element, an insulating gasket, a door leaf lower frame profile, a glass pressing line profile, glass, a door leaf upper frame profile, a door frame profile and a central rocker arm; the ground spring shell is fixedly arranged under the ground of the ground spring door, and the upper surface of the ground spring shell is flush with the ground; the floor spring assembly is arranged in the floor spring shell and is fixedly connected with the floor spring shell, and a transmission shaft of the floor spring extends out of the ground and is fixedly connected with the central rocker arm; the swing arm has the characteristics of accurate positioning of the central swing arm, firm connection and capability of preventing the door leaf from falling off.

Description

Aluminum alloy ground spring door center rocker arm positioning structure

Technical Field

The utility model belongs to aluminum alloy door and window field, in particular to center rocking arm location structure of aluminum alloy floor spring door.

Background

The aluminum alloy ground spring door is one of ground spring doors, and realizes the functions of automatic reset of a door leaf and the like through a ground spring arranged at the bottom of the door leaf; the existing aluminum alloy ground spring door of the ground spring door is mainly stressed at the lower frame of the door leaf and is connected with a ground spring through a central rocker arm arranged on the lower frame of the door leaf, so that the opening and parking functions of the ground spring door are realized; the general design of current ground bullet door leaf lower frame section bar all will be bigger than the size of central rocking arm, installs easily like this, and the installation back is uncertain with the position of central rocking arm in ground bullet door leaf lower frame, often needs the later stage to look for other materials and fills, can not effectively guarantee the processingquality of filling material like this, also can't guarantee the installation accuracy of rocking arm, just has the door leaf risk of droing.

Disclosure of Invention

To the above-mentioned problem that current aluminum alloy ground bounce door exists, the utility model provides a can be in the accurate aluminum alloy ground bounce door center rocking arm location structure who firmly installs center rocking arm of ground bounce door leaf lower frame, its specific technical scheme is, an aluminum alloy ground bounce door center rocking arm location structure, its characterized in that: the door leaf lower frame profile comprises a floor spring shell, a floor spring assembly, a rocker arm locking element, a rocker arm positioning element, an insulating gasket, a door leaf lower frame profile, a glass line pressing profile, glass, a door leaf upper frame profile, a door frame profile and a central rocker arm; the ground spring shell is fixedly arranged under the ground of the ground spring door, and the upper surface of the ground spring shell is flush with the ground; the floor spring assembly is arranged in the floor spring shell and is fixedly connected with the floor spring shell, and a transmission shaft of the floor spring extends out of the ground and is fixedly connected with the central rocker arm; the rocker arm locking element is arranged on the central rocker arm and can fix the central rocker arm on the ground spring transmission shaft; the rocker positioning element is arranged inside the lower part of the door leaf lower frame section and is fixedly connected with the door leaf lower frame section and the central rocker; the insulating gaskets are arranged between the central rocker arm and the rocker arm positioning element and between the positioning element and the door leaf lower frame section; the lower frame section of the door leaf is arranged at the lower part of the door leaf, the lower part of one end of the lower frame section is connected with the central rocker arm through the rocker arm positioning element, the two end parts of the lower frame section are connected with the door leaf frame, and the upper part of the lower frame section is connected with the glass; the glass line pressing section is arranged on the inner side of the sash frame, is clamped with the sash frame and can press glass tightly; the glass is arranged in the door leaf frame and is fixedly connected with the inner ring of the door leaf frame through a glass pressing line and a sealing strip; the door leaf upper frame section is arranged at the upper end of the glass, the two ends of the door leaf upper frame section are fixedly connected with the door leaf frame, and a rotating shaft is arranged at the same end of one end of the door leaf lower frame section where the floor spring is arranged or is sleeved with the rotating shaft arranged on the door frame at the position; the door frame section is arranged on the upper wall of a doorway of the ground bounce door and is fixedly connected with the upper wall; the central rocker arm is arranged at one end of the door leaf lower frame section bar, is fixedly connected with the door leaf lower frame section bar through the rocker arm positioning element, is fixedly connected with a transmission shaft of the floor spring through the rocker arm locking element, and can drive the transmission shaft of the floor spring to rotate when the door leaf lower frame section bar rotates horizontally.

Furthermore, the rocker arm positioning element comprises a right side wall, an upper side wall, a left side wall, an upper positioning edge, a left positioning edge, a right positioning edge and a lower side wall; the right side wall is arranged between the upper side wall and the lower side wall, is positioned at the right end of the upper side wall, and is vertical to and flush with the upper side wall and the lower side wall; the upper side wall is arranged between the right side wall and the left side wall and is vertically flush with the left side wall and the right side wall, so that the upper side wall can be arranged in an inner cavity of a door leaf lower frame section bar in a standard manner; the length of the upper side wall is less than or equal to the width of the inner cavity of the door leaf lower frame section; the left side wall is arranged at the left ends of the upper side wall and the lower side wall and is vertical to and flush with the upper side wall and the lower side wall; the upper positioning edge is arranged between the left positioning edge and the right positioning edge and is parallel to the upper side wall; the left positioning edge is arranged at the left end of the upper positioning edge and is vertical to the upper positioning edge, and the upper end of the left positioning edge is vertically connected with the inner end of the left section of the lower side wall; the right positioning edge is arranged at the right end of the upper positioning edge and is vertical to the upper positioning edge, and the upper end of the right positioning edge is vertically connected with the inner end of the right section of the lower side wall; the lower side wall is arranged at the lower ends of the left side wall and the right side wall, and the middle of the lower side wall is disconnected by taking the left positioning edge and the right positioning edge as boundaries and is respectively connected with the left side wall and the right side wall in a vertical flush manner.

Furthermore, the insulating gaskets are respectively arranged at the position where the central rocker arm is contacted with the inner cavity wall of the rocker arm positioning element and on the contact surface of the rocker arm positioning element and the inner wall of the door leaf lower frame section.

Furthermore, the insulating gasket is of a flat plate-shaped structure.

Advantageous effects

The utility model has the advantages that the central rocker arm can be accurately fixed on the lower frame of the door leaf, and is arranged in the special installation positioning component, so that the stress surface is increased, the deformation of the door leaf is reduced, and the connection is more reliable; due to the addition of the insulating sheet, the central rocker arm is ensured not to be in direct contact with the lower frame aluminum alloy section bar, so that the phenomenon of bimetallic corrosion is avoided; the installation height of the central rocker arm can be finely adjusted by adopting insulating gaskets with different thicknesses so as to adapt to the size difference among hardware of different brands; the insulating gasket is adopted to achieve the effects of heat insulation and energy saving.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention

1. The door comprises a floor spring shell, 2. a floor spring component, 3. a rocker arm locking element, 4. a rocker arm positioning element, 5. an insulating gasket, 6. a door leaf lower frame profile, 7. a glass line pressing profile, 8. glass, 9. a door leaf upper frame profile, 10. a door frame profile and 11. a central rocker arm.

FIG. 2 is a schematic view of a rocker arm positioning element

41. Right side wall, 42, upper side wall, 43, left side wall, 44, upper positioning edge, 45, left positioning edge, 46, right positioning edge, 47, lower side wall.

Detailed Description

In order to better explain the technical scheme of the invention, the specific implementation mode of the invention will be further explained with reference to the attached drawings; as shown in fig. 1-2, the right side wall 41 is disposed between the upper side wall 42 and the lower side wall 47, and is located at the right end of the upper side wall 42, and is perpendicular to and flush with the upper side wall 42 and the lower side wall 47; the upper side wall 42 is arranged between the right side wall 41 and the left side wall 43 and is vertically flush with the left side wall 43 and the right side wall 41, so that the door leaf lower frame section bar can be arranged in an inner cavity of a door leaf lower frame section bar in a standard mode, and the size of the insulating gasket 5 is reasonably adjusted; the length of the upper side wall 42 is less than or equal to the width of the inner cavity of the door leaf lower frame section bar, so that the positioning part can be ensured to be arranged in the inner cavity of the door leaf lower frame section bar 6; the left side wall 43 is arranged at the left ends of the upper side wall 42 and the lower side wall 47, and is vertical and flush with the upper side wall 42 and the lower side wall 47; the upper positioning edge 44 is arranged between the left positioning edge 45 and the right positioning edge 46 and is parallel to the upper side wall 42; the left positioning edge 45 is arranged at the left end of the upper positioning edge 44 and is vertical to the upper positioning edge 44, and the upper end of the left positioning edge is vertically connected with the inner end of the left section of the lower side wall 47; the right positioning edge 46 is arranged at the right end of the upper positioning edge 44 and is vertical to the upper positioning edge 44, and the upper end of the right positioning edge is vertically connected with the inner end of the right section of the lower side wall 47; the lower side wall 47 is arranged at the lower ends of the left side wall 43 and the right side wall 41 and is divided into two sections, the middle of the lower side wall is disconnected by taking the left positioning edge 45 and the right positioning edge 46 as boundaries, and the lower side wall is respectively connected with the left side wall 43 and the right side wall 41 in a vertical flush manner; according to the size of the door leaf and the standard commonly used in the industry, the thickness of each part is selected, the section is made into a die, and the aluminum alloy is drawn or pressed to form, so that the implementation of the rocker arm positioning element is completed.

In the embodiment, a floor spring for a floor spring door commonly used in the industry and a shell thereof are selected as a floor spring shell 1 and a floor spring assembly 2 in the embodiment, the floor spring shell 1 is fixedly arranged under the ground of the floor spring door according to a method commonly used in the industry, and the upper surface of the floor spring shell is flush with the ground; the floor spring assembly 2 is arranged in the floor spring shell 1 and is fixedly connected with the floor spring shell 1, and a transmission shaft of the floor spring extends out of the ground and is fixedly connected with the central rocker arm 11; in the embodiment, a bolt and a nut which are commonly used in the industry are selected as the rocker arm locking element 3, the rocker arm locking element 3 is arranged on the central rocker arm 11, and the central rocker arm 11 is fixed on a ground spring transmission shaft; the rocker arm positioning element 4 is arranged inside the lower part of the door leaf lower frame section bar 6 and is fixedly connected with the door leaf lower frame section bar 6 and the central rocker arm 11; in the embodiment, a flat insulating gasket commonly used in the industry is selected as the insulating gasket 5, the appropriate thickness and size are selected according to the installation size gap, and the insulating gasket 5 is arranged between the central rocker arm 11 and the rocker arm positioning element 4 and between the rocker arm positioning element 4 and the door leaf lower frame profile 6; that is, the surfaces which abut on the right side wall 41, the upper side wall 42, the outer side surface of the left side wall 43 and the inner side surfaces of the left positioning edge 45 and the right positioning edge 46 of the rocker arm positioning element 4 and the upper positioning edge 44; in the embodiment, a leaf frame profile of a ground spring door commonly used in the industry is selected as the leaf frame profile in the embodiment, wherein the leaf frame profile comprises a leaf frame lower profile 6, a leaf frame upper profile 9 and two door leaf frame profiles; the lower frame section 6 of the door leaf is arranged at the lower part of the door leaf, the lower part of one end of the lower frame section is connected with a central rocker arm 11 through a rocker arm positioning element 4, the two end parts of the lower frame section are connected with the frame of the door leaf, and the upper part of the lower frame section is connected with glass 8; in the embodiment, a glass pressing line section for aluminum alloy doors and windows which is universal in the industry is selected as the glass pressing line section 7, the glass pressing line section 7 is arranged on the inner side of the sash frame and is clamped with the sash frame and can press the glass 8, and the glass 8 is sealed and fixed in the sash frame by a glass adhesive tape which is universal in the industry; in the embodiment, toughened laminated hollow glass which is commonly used in the industry is selected as glass 8, the glass 8 is arranged in a door leaf frame and is fixedly connected with an inner ring of the door leaf frame through a glass pressing line 7 and a sealing strip; the door leaf upper frame section bar 9 is arranged at the upper end of the glass 8, the two ends of the door leaf upper frame section bar 9 are fixedly connected with the door leaf frame, a rotating shaft is arranged at the same end of one end of the door leaf lower frame section bar 6, which is provided with a ground spring, or the rotating shaft is sleeved with the rotating shaft arranged on the door frame at the position, namely, a supporting rotating element is arranged between the door leaf upper frame section bar 9 and the door frame section bar 10, and the rotating shaft can be arranged on the door frame section bar 10 or the door leaf upper frame section bar 9; selecting a door frame section bar which is commonly used in the industry as a door frame section bar 10, and mounting the door frame section bar 10 on the upper wall of a doorway of a ground bounce door and fixedly connecting the door frame section bar with the upper wall; choose the central rocking arm of the general ground of this trade bullet door for use as central rocking arm 11, will central rocking arm 11 install in the one end of door leaf lower frame section bar 6, through rocking arm positioning element 4 and 6 fixed connection of door leaf lower frame section bar, pass through 3 fixed connection of rocking arm locking element with the transmission shaft of floor spring simultaneously, it is rotatory to drive the transmission shaft that can drive floor spring when 6 level of door leaf lower frame section bar rotate, has just so accomplished the utility model discloses an implement.

Claims (3)

1. The utility model provides an aluminum alloy ground bullet door center rocking arm location structure which characterized in that: the door leaf lower frame profile comprises a floor spring shell, a floor spring assembly, a rocker arm locking element, a rocker arm positioning element, an insulating gasket, a door leaf lower frame profile, a glass line pressing profile, glass, a door leaf upper frame profile, a door frame profile and a central rocker arm; the ground spring shell is fixedly arranged under the ground of the ground spring door, and the upper surface of the ground spring shell is flush with the ground; the floor spring assembly is arranged in the floor spring shell and is fixedly connected with the floor spring shell, and a transmission shaft of the floor spring extends out of the ground and is fixedly connected with the central rocker arm; the rocker arm locking element is arranged on the central rocker arm and can fix the central rocker arm on the ground spring transmission shaft; the rocker positioning element is arranged inside the lower part of the door leaf lower frame section and is fixedly connected with the door leaf lower frame section and the central rocker; the insulating gaskets are arranged between the central rocker arm and the rocker arm positioning element and between the positioning element and the door leaf lower frame section; the lower frame section of the door leaf is arranged at the lower part of the door leaf, the lower part of one end of the lower frame section is connected with the central rocker arm through the rocker arm positioning element, the two end parts of the lower frame section are connected with the door leaf frame, and the upper part of the lower frame section is connected with the glass; the glass line pressing section is arranged on the inner side of the sash frame, is clamped with the sash frame and can press glass tightly; the glass is arranged in the door leaf frame and is fixedly connected with the inner ring of the door leaf frame through a glass pressing line and a sealing strip; the door leaf upper frame section is arranged at the upper end of the glass, the two ends of the door leaf upper frame section are fixedly connected with the door leaf frame, and a rotating shaft is arranged at the same end of one end of the door leaf lower frame section where the floor spring is arranged or is sleeved with the rotating shaft arranged on the door frame at the position; the door frame section is arranged on the upper wall of a doorway of the ground bounce door and is fixedly connected with the upper wall; the central rocker arm is arranged at one end of the door leaf lower frame section bar, is fixedly connected with the door leaf lower frame section bar through the rocker arm positioning element, is fixedly connected with a transmission shaft of the floor spring through the rocker arm locking element, and can drive the transmission shaft of the floor spring to rotate when the door leaf lower frame section bar rotates horizontally.

2. The aluminum alloy ground spring door center rocker arm positioning structure of claim 1, characterized in that: the rocker arm positioning element comprises a right side wall, an upper side wall, a left side wall, an upper positioning edge, a left positioning edge, a right positioning edge and a lower side wall; the right side wall is arranged between the upper side wall and the lower side wall, is positioned at the right end of the upper side wall, and is vertical to and flush with the upper side wall and the lower side wall; the upper side wall is arranged between the right side wall and the left side wall and is vertically flush with the left side wall and the right side wall, so that the upper side wall can be arranged in an inner cavity of a door leaf lower frame section bar in a standard manner; the length of the upper side wall is less than or equal to the width of the inner cavity of the door leaf lower frame section; the left side wall is arranged at the left ends of the upper side wall and the lower side wall and is vertical to and flush with the upper side wall and the lower side wall; the upper positioning edge is arranged between the left positioning edge and the right positioning edge and is parallel to the upper side wall; the left positioning edge is arranged at the left end of the upper positioning edge and is vertical to the upper positioning edge, and the upper end of the left positioning edge is vertically connected with the inner end of the left section of the lower side wall; the right positioning edge is arranged at the right end of the upper positioning edge and is vertical to the upper positioning edge, and the upper end of the right positioning edge is vertically connected with the inner end of the right section of the lower side wall; the lower side wall is arranged at the lower ends of the left side wall and the right side wall, and the middle of the lower side wall is disconnected by taking the left positioning edge and the right positioning edge as boundaries and is respectively connected with the left side wall and the right side wall in a vertical flush manner.

3. The aluminum alloy ground spring door center rocker arm positioning structure of claim 1, characterized in that: the insulating gaskets are respectively arranged at the position where the central rocker arm is contacted with the inner cavity wall of the rocker arm positioning element and on the contact surface of the rocker arm positioning element and the inner wall of the door leaf lower frame section.

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