CN211422093U

CN211422093U - Mounting structure of handle

Info

Publication number: CN211422093U
Application number: CN201921655309.9U
Authority: CN
Inventors: 杨善斌; 梁士林
Original assignee: Gewu Shanghai Security Products Co ltd
Current assignee: Gewu Shanghai Security Products Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-09-04
Anticipated expiration: 2029-09-30

Abstract

The utility model provides a mounting structure of a handle, which comprises a frame section bar, a transmission part, a handle base, a transmission rod and a handle, wherein the frame section bar is provided with a cavity, the transmission part is arranged in the cavity, the transmission part is provided with a spring bolt and a driving hole capable of driving the spring bolt to move, the handle base is arranged on a panel of the frame section bar, the transmission rod is arranged in the handle base, and an execution end of the transmission rod passes through the panel and extends into the driving hole; the transmission end with the handle links to each other, still including being located the fixed block of cavity, the fixed block presss from both sides between the internal surface and the transmission portion of panel, and the fixed block passes through the bolt-up at the internal and external surface of panel with the handle base, is equipped with first locating hole in the transmission portion, has the first locating column that stretches into in the first locating hole on the lower surface of fixed block. By adopting the structure, the handle base is not directly connected with the transmission part through the bolt, the transmission part is prevented from deviating from the original position when the bolt is screwed, and the quality problems that the lock bolt lock hole cannot be aligned, the handle rotates and is unsmooth and the like due to the displacement of the transmission part are prevented.

Description

Mounting structure of handle

Technical Field

The utility model relates to a door and window part field especially relates to a mounting structure of handle.

Background

Handle mechanism is the important part that the control tool to lock opened and shut on the door, and current handle mechanism mainly includes the cavity, locate transmission portion in the cavity, locate the handle base on the frame section bar, wear to locate the transfer line in the handle base. One end of the transmission rod is fixed with the handle, the other end of the transmission rod extends into the cavity to be connected with the transmission part, and the transmission part can be driven to drive the lock tongue to move by rotating the handle. However, the conventional handle mechanism has the following disadvantages: in order to keep the installation firm, the existing handle mechanism is also provided with a screw which extends into the cavity and is connected with the transmission part. When screwing the bolt, the screwing force of the bolt can drive the transmission part to deflect towards the direction of the handle mechanism, and the transmission part deviates from the original placing position. This may cause the lock tongue to be misaligned with the lock hole of the door, resulting in a failure of being unable to close the door, and may also cause the handle to operate unsmoothly due to the incomplete alignment of the transmission rod and the transmission part, which may affect the use experience. In addition, due to the process limitation, most of the base parts of the existing handle bases are exposed outside, the appearance is reduced, and the grade of the commodity is influenced to a certain extent. Secondly, the part clearance is great among the current handle mechanism, and the transfer line drunkenness easily for the operation of handle feels comparatively loose, influences the use and experiences.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a mounting structure of handle is provided, can solve the dislocation problem of transmission portion to effectively avoid the unable alignment of spring bolt lockhole, the unsmooth scheduling problem of handle operation that bring because of transmission portion dislocation.

The utility model discloses a this technical problem is solved to following mode:

a mounting structure of a handle comprises a frame section, a transmission part, a handle base, a transmission rod and a handle, wherein a cavity is formed in the frame section, the transmission part is arranged in the cavity, a lock tongue and a driving hole capable of driving the lock tongue to move are formed in the transmission part, the handle base is arranged on a panel of the frame section, the transmission rod is arranged in the handle base, and an execution end of the transmission rod penetrates through the panel and extends into the driving hole; the transmission end with the handle links to each other its characterized in that: still including being located the fixed block of cavity, the fixed block clamp is in the internal surface of panel with between the transmission portion, the fixed block with the handle base passes through the bolt-up and is in the inside and outside surface of panel, be equipped with first locating hole in the transmission portion, it stretches into to have on the lower surface of fixed block first locating post in the first locating hole.

The utility model discloses an add and establish the fixed block, make the handle base not directly link with transmission portion, can play the positioning action to transmission portion simultaneously again, and then can avoid transmission portion to deviate from original position when fixed, the spring bolt lockhole that leads to can't align, the rotatory quality problems such as unsmooth of handle.

In the preferred embodiment of the present invention, the fixing block is provided with a recess for the transmission rod to pass through.

The utility model discloses an among the preferred embodiment, be equipped with the third trompil on the panel, be equipped with the second reference column that stretches into in the third trompil on the bottom surface of handle base, can increase the torsional strength of handle base from this, improve the installation fastness.

In order to improve the aesthetic degree of the handle mechanism, in the further improvement of the utility model, the end surface of the handle is provided with a concave cavity which completely covers the handle base, and the end surface of the handle is directly pasted on the panel of the frame section bar; the bottom of the concave cavity is provided with a transmission rod fixing hole; and the transmission end of the transmission rod is fixed in the transmission rod fixing hole. Through hiding the handle base in the handle, make the outward appearance more succinct pleasing to the eye.

The utility model discloses a in the further improvement, still be equipped with the rotational positioning mechanism in the handle, the rotational positioning mechanism is including installing the locating plate on the handle base, locating the location counter bore on the locating plate, be located the cavity bottom and distribute in the spring around the transfer line fixed orifices place the hole, locate the spring and locate the location pearl of spring bottom in placing the hole, the location pearl is pushed down the locating plate has the one side of location counter bore. By adopting the structure, the positioning beads can be abutted against the positioning counter bores or the top surface of the positioning plate when the handle rotates. Therefore, the function of rotational positioning is realized, and the hand feeling is smoother and more comfortable.

Handle is felt loose and is caving in for solving, the problem of easy drunkenness the utility model discloses a in the further improvement, be equipped with central through-hole on the locating plate, the bottom of cavity has the circle axle, central through-hole cover is in epaxial in the circle, the transfer line fixed orifices is located on the terminal surface of circle axle and inwards extend into in the handle. The round shaft is tightly attached to the central through hole, so that the installation is tight and the loosening is not easy to occur.

The utility model discloses in further improvement, the marginal punching press of the transfer line fixed orifices of circle axle forms and pushes down to the turn-ups that turns up the edge of central through hole for the locating plate is unlikely to drop from the circle epaxially by turn-ups axial positioning.

The utility model discloses in the further improvement again, be equipped with the circumference recess on the transfer line, be equipped with the jump ring on the circumference recess, still have the step on the transfer line, be equipped with the packing ring on the step, the packing ring presss from both sides between handle base and panel, the jump ring is arranged in the ladder cavity of handle base upper surface and the coaxial arrangement of centre bore to the spacing effect through jump ring and packing ring is used for avoiding the transfer line to take place the axial float.

More than synthesizing, the utility model discloses can effectively avoid can't rotate the problem of puckery to it and handle because of the spring bolt lockhole that transmission portion installation dislocation leads to, install the fastness simultaneously and also can guarantee, compare prior art and obtained very big improvement. In addition, the handle has an elastic positioning function when rotating, so that the rotation angle is easy to control, and smooth and comfortable rotating hand feeling is given to people.

Drawings

The present invention will be further explained with reference to the following drawings:

FIG. 1 is an installation view of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is a perspective view of the base of the middle handle of the present invention;

FIG. 4 is a schematic view of a rotational positioning mechanism of the present invention;

fig. 5 is a schematic view of the middle positioning block, the handle base and the transmission rod of the present invention;

fig. 6 is a bottom view of the middle handle of the present invention;

wherein: 100-frame profile, 101-cavity, 102-opening, 103-bolt, 104-panel, 105-driving hole, 106-first positioning hole, 107-first opening hole, 108-second opening hole, 109-third opening hole, 200-transmission part, 300-fixing block, 301-first positioning column, 302-abdicating groove, 303-screw hole, 400-handle base, 402-second positioning column, 403-through hole, 404-bolt, 405-center hole, 406-second positioning hole, 500-transmission rod, 501-transmission end, 502-execution end, 503-circumferential groove, 504-snap spring, 505-washer, 506-screw hole, 600-handle, 601-spring placing hole, 602-spring, 603-positioning bead, 604-a concave cavity, 605-a circular shaft, 606-a transmission rod fixing hole, 607-a connecting hole, 700-a positioning plate, 701-a central through hole, 702-a positioning counter bore and 703-a third positioning column.

Detailed Description

The invention is further illustrated below by means of specific examples:

as shown in fig. 1 and 2, a mounting structure of handle includes frame section bar 100, transmission portion 200, fixed block 300, handle base 400, transfer line 500 and handle 600.

The frame profile 100 comprises a face plate 104, a cavity 101 at the rear of the face plate, and an opening 102 in the side wall of the frame profile 100 communicating with the cavity 101. The panel 104 is provided with a first opening 107, two second openings 108 symmetrically disposed at two sides of the first opening 107, and two third openings 109 symmetrically disposed at two sides of the first opening 107.

The transmission part 200 is arranged in the cavity 101, a driving hole 105, first positioning holes 106 positioned at two sides of the driving hole 105 and a bolt 103 extending out of the opening 102 are arranged on the transmission part 200, and the bolt 103 can stretch and retract under the control of the driving hole 105. The transmission portion 200 is prior art, and the specific structure thereof will not be described in detail.

The fixing block 300 is installed on the transmission part 200, a first positioning post 301 inserted into the first positioning hole 106 is arranged on the bottom surface of the fixing block 300, a yielding groove 302 matched with the driving hole 105 and screw holes 303 symmetrically arranged on two sides of the yielding groove 302 are arranged on the fixing block 300, and the top of the fixing block 300 is attached to the inner surface of the panel 104.

As shown in fig. 2 and 3, the handle base 400 is located on the outer surface of the panel 104, a second positioning column 402 inserted into the third opening 109 is disposed on the bottom surface of the handle base 400, and the handle base 400 is provided with a central hole 405 and through holes 403 symmetrically disposed on both sides of the central hole 405. The handle base 400 is fixed to the panel 104 by a bolt 404 inserted into the through hole 403 and the second opening 108 in sequence and then screwed into the screw hole 303 of the fixing block 300.

The transmission rod 500 is installed in the center hole 405 of the handle base 400, and the actuating end 502 of the transmission rod 500 sequentially passes through the first opening hole 107 and the abdicating groove 302 and extends into the driving hole 500 of the transmission part 200. The transmission end 501 of the transmission rod 500 is connected to the handle 600 through a rotation positioning mechanism in the handle 600.

As shown in fig. 6, the handle 600 has an L-shaped structure, and includes a grip portion and a rotation portion. The end face of the turning part has a circular cavity 604. The middle of the bottom of the concave cavity 604 is provided with a convex round shaft 605, the round shaft 605 is provided with a transmission rod fixing hole 606 extending inwards, and 4 spring placing holes 601 are circumferentially distributed at equal intervals around the round shaft 605. A coupling hole 607 is further provided at the lower outer surface of the rotation part to be inserted into the driving lever fixing hole 606.

As shown in fig. 4 to 6, the rotation positioning mechanism is installed in the cavity 604 of the handle 600 and includes a positioning plate 700, 4 springs 602 and 4 positioning balls 603. The positioning plate 700 is disc-shaped, the center of the positioning plate is provided with a central through hole 701, the upper surface of the positioning plate is distributed with 4 positioning counter bores 702 at equal intervals along the circumference, and the lower surface of the positioning plate is symmetrically distributed with two third positioning columns 703. The spring 602 is placed in the spring placing hole 601, the positioning bead 603 is arranged at the bottom end of the spring 602, one surface of the positioning plate 700 with the positioning counter bore 702 is pressed on the positioning bead 603, the central through hole 701 is sleeved on the round shaft 605, the edge of the transmission rod fixing hole 606 of the round shaft 605 is punched to form an edge which is turned outwards to press the central through hole 701 of the positioning plate 700, so that the positioning plate 700 is axially positioned by the turned edge and is not prone to falling off from the round shaft 605, but the handle can rotate relative to the positioning plate 700, in the rotating process, the positioning bead 603 can fall into the positioning counter bore under the elastic action of the spring 602, and the rotating and positioning function is realized.

As shown in fig. 5 and 6, a circumferential groove 503 is formed on the transmission rod 500, and a snap spring 504 is sleeved on the circumferential groove 503. The transmission rod 500 is further provided with a step, and the step is provided with a gasket 505. The snap spring 504 and the washer 505 are respectively provided at upper and lower surfaces of the handle base 400. The washer 505 is sandwiched between the handle base 400 and the face plate 104, and the circlip 504 is disposed in a stepped recess in the upper surface of the handle base 400 that is coaxially disposed with the central hole 405, thereby preventing the transmission rod 500 from axially shifting by the limiting action of the circlip 504 and the washer 505.

During installation, the fixing block 300 is firstly arranged on the transmission part 200, then the transmission part 200 and the fixing block are arranged in the cavity 101, then the runner seat 200 is arranged on the frame profile 100, the transmission rod 500 penetrates into the handle base 400, the execution end 502 of the transmission rod 500 sequentially penetrates through the first opening 107 and the abdicating groove 302 and then extends into the driving hole 105, and then the handle base 400 and the fixing block 300 are fastened on the inner side and the outer side of the panel 104 through the bolts 404. Finally, the transmission end 501 of the transmission rod 500 is inserted into the transmission rod fixing hole 606 of the handle 600, the two third positioning columns 703 of the positioning plate 700 are inserted into the two second positioning holes 406 of the handle base 400, the cavity 604 of the handle 600 completely covers the handle base 400, and the end face of the rotating part of the handle 600 is directly attached to the outer surface of the panel 104. A screw is inserted from the coupling hole 607 of the handle into the screw hole 506 of the transmission rod 500 to be fastened.

By adopting the structure, the handle base 400 is not directly connected with the transmission part 200 through the bolt 404, and the transmission part 200 is prevented from deviating from the original position when the bolt 404 is screwed, so that the quality problems that the lock holes of the lock tongues 103 cannot be aligned, the handle rotates and is unsmooth and the like caused by the displacement of the transmission part 200 are prevented. In addition, the handle 600 has an elastic positioning function when rotating, so that the rotation angle is easy to control, and smooth and comfortable rotating hand feeling is given to people.

However, those skilled in the art should realize that the above embodiments are only for illustrative purposes and are not to be used as limitations of the present invention, and that changes and modifications to the above embodiments are intended to fall within the scope of the appended claims, as long as they fall within the true spirit of the present invention.

Claims

1. The mounting structure of the handle comprises a frame profile (100), a transmission part (200), a handle base (400), a transmission rod (500) and a handle (600), wherein a cavity (101) is formed in the frame profile (100), the transmission part (200) is arranged in the cavity (101), a bolt (103) and a driving hole (105) capable of driving the bolt (103) to move are formed in the transmission part (200), the handle base (400) is arranged on a panel (104) of the frame profile (100), the transmission rod (500) is arranged in the handle base (400), and an execution end (502) of the transmission rod (500) penetrates through the panel (104) and extends into the driving hole (105); transmission end (501) with handle (600) link to each other, its characterized in that: still including being located fixed block (300) in cavity (101), fixed block (300) clamp the internal surface of panel (104) with between transmission portion (200), fixed block (300) with handle base (400) are in through bolt (404) fastening the interior external surface of panel (104), be equipped with first locating hole (106) on transmission portion (200), have on the lower surface of fixed block (300) and stretch into first locating column (301) in first locating hole (106).

2. The mounting structure of the handle according to claim 1, wherein the fixing block (300) is provided with a relief groove (302) through which the transmission rod (500) passes.

3. The mounting structure of the handle according to claim 1, wherein: and a third opening (109) is formed in the panel (104), and a second positioning column (402) extending into the third opening (109) is arranged on the bottom surface of the handle base (400).

4. The mounting structure of the handle according to claim 1, wherein: the end face of the handle (600) is provided with a concave cavity (604) which completely covers the handle base (400), and the end face of the handle (600) is directly attached to the panel (104) of the frame profile (100); the bottom of the cavity (604) is provided with a transmission rod fixing hole (606); and the transmission end (501) of the transmission rod (500) is fixed in the transmission rod fixing hole (606).

5. The mounting structure of the handle according to claim 4, wherein: still be equipped with in handle (600) and rotate positioning mechanism, it includes and installs locating plate (700) on handle base (400), locate location counter bore (702) on locating plate (700), be located cavity (604) bottom and distribute in spring placing hole (601) around transfer line fixed orifices (606), locate spring (602) in spring placing hole (601) and locate positioning bead (603) of spring (602) bottom, positioning bead (603) are pushed down locating plate (700) has the one side of location counter bore (702).

6. The mounting structure of the handle according to claim 5, wherein: the handle is characterized in that a central through hole (701) is formed in the positioning plate (700), a round shaft (605) is arranged at the bottom of the concave cavity (604), the central through hole (701) is sleeved on the round shaft (605), and a transmission rod fixing hole (606) is formed in the end face of the round shaft (605) and extends inwards into the handle (600).

7. The mounting structure of the handle according to claim 6, wherein: the edge of the transmission rod fixing hole (606) of the round shaft (605) is punched to form an edge which is turned outwards and presses the central through hole (701).

8. The mounting structure of the handle according to claim 1, wherein: be equipped with circumference recess (503) on transfer line (500), be equipped with jump ring (504) on circumference recess (503), the step in addition on transfer line (500), be equipped with packing ring (505) on the step, packing ring (505) clamp is between handle base (400) and panel (104), jump ring (504) are located in the ladder cavity of handle base (400) upper surface and centre bore (405) coaxial arrangement.