CN210217457U

CN210217457U - Roller assembly with adjustable single wheel for doors and windows

Info

Publication number: CN210217457U
Application number: CN201920913024.4U
Authority: CN
Inventors: Youjia Deng; 邓有佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-03-31
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a wheel components for door and window with adjustable single round, including U type frame, the draw-in groove has all been seted up to the inside both sides of U type frame, the inside swing joint of draw-in groove has the pivot, the gyro wheel is installed in the outside rotation of pivot, the inboard welding of one end of U type frame has L shaped steel board, first screw hole has been seted up to one side of L shaped steel board, the inside threaded connection of first screw hole has first screw, the one end welding of first screw has the cone, sleeve activity cup joints in the one end of second screw, the outside threaded connection of second screw has the nut, the nut welds in one side of U type frame. The utility model discloses install the gyro wheel in the inboard draw-in groove of U type frame through the pivot, drive the top that the cone inserted the pivot through rotating first screw, be favorable to the downward extrusion gyro wheel, be convenient for adjust door and window stability in the portal, improve the connection stability of gyro wheel and portal.

Description

Roller assembly with adjustable single wheel for doors and windows

Technical Field

The utility model relates to a door and window subassembly technical field specifically is a wheel components for door and window with adjustable single round.

Background

The door and window pulley is one kind of pulley for door and window. The effect is labor-saving. The sliding window has the advantages of simplicity, attractiveness, large window width, large glass block, wide visual field, high lighting rate, convenience in glass cleaning, flexibility in use, safety, reliability, long service life, capability of being opened in one plane, small occupied space, convenience in installation of the screen window and the like. At present, most sliding windows are adopted. The defects that two windows can not be opened at the same time, at most, the two windows can only be opened by half, and the ventilation performance is relatively poor; the sealing property may be slightly poor. Sliding window: the push-pull type is divided into a left-right push-pull type and an up-down push-pull type. The sliding window has the advantages of no indoor space occupation, beautiful appearance, economic price and better sealing property. Adopts a high-grade slide rail, pushes lightly and opens flexibly.

The roller needs to be installed on the sliding door and window, and the roller in the prior art is inconvenient for adjusting the distance between the door and window and the door frame support, so that the door and window can easily shake in the door frame. To this end, we propose a roller assembly for a door and window with a single wheel adjustable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wheel components for door and window with adjustable single round drives the cone through rotating first screw and inserts the top of pivot, is favorable to the downward extrusion gyro wheel, is convenient for adjust the stability of door and window in the portal to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wheel components for door and window with adjustable single round, includes U type frame, the draw-in groove has all been seted up to the inside both sides of U type frame, the inside swing joint of draw-in groove has the pivot, the gyro wheel is installed in the outside rotation of pivot, the inboard welding of one end of U type frame has L shaped steel board, first screw hole has been seted up to one side of L shaped steel board, the internal thread in first screw hole is connected with first screw, the one end welding of first screw has the cone, the cone is located the top of pivot, one side of U type frame all has pin joint first branch, the one end pin joint of second branch has the sleeve, the sleeve activity is cup jointed in the one end of second screw, the outside threaded connection of second screw has the nut, the nut welds in one side of U type frame.

Preferably, the top of U type frame has the fixed plate in the welding, the top welding of fixed plate has the mounting hole.

Preferably, the lower end of the clamping groove is fixedly connected with a limiting block.

Preferably, one end of the rotating shaft is arranged to be a rectangular structure.

Preferably, a reinforcing rod is fixedly connected inside one end of the U-shaped frame.

Preferably, a blocking piece is welded on the other side of the U-shaped frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model installs the roller in the slot inside the U-shaped frame through the rotating shaft, and the cone is driven to be inserted above the rotating shaft by rotating the first screw, thereby being beneficial to downwards extruding the roller, being convenient for adjusting the stability of the door and window in the door frame and improving the connection stability of the roller and the door frame;

2. the utility model discloses a first branch of one side pin joint at U type frame, at the one end pin joint second branch of first branch, at the one end pin joint second screw of second branch, when rotating the second screw, withstand the sleeve, be favorable to supporting first branch, second branch, be favorable to hugging closely the U type frame in the portal, improve the stability of U type frame in the portal.

Drawings

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

fig. 2 is a schematic bottom view of the present invention;

fig. 3 is a schematic view of the cross-sectional structure a-a in fig. 1.

In the figure: the device comprises a 1U-shaped frame, 2 clamping grooves, 3 rotating shafts, 4 rollers, 5L-shaped steel plates, 6 first screw holes, 7 first screws, 8 cones, 9 first supporting rods, 10 second supporting rods, 11 second screws, 12 nuts, 13 fixing plates, 14 mounting holes, 15 limiting blocks, 16 reinforcing rods, 17 blocking pieces and 18 sleeves.

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 to 3, the present invention provides a technical solution: a roller component for single-wheel adjustable doors and windows comprises a U-shaped frame 1, wherein clamping grooves 2 are respectively arranged at two sides of the interior of the U-shaped frame 1, the inside of the clamping groove 2 is movably connected with a rotating shaft 3, the outside of the rotating shaft 3 is rotatably provided with a roller 4, an L-shaped steel plate 5 is welded on the inner side of one end of the U-shaped frame 1, a first screw hole 6 is arranged on one side of the L-shaped steel plate 5, a first screw 7 is connected to the inner thread of the first screw hole 6, a cone 8 is welded at one end of the first screw 7, the cone 8 is positioned above the rotating shaft 3, one side of the U-shaped frame 1 is respectively pinned with a first supporting rod 9, one end of the second support bar 10 is pinned with a sleeve 18, the sleeve 18 is movably sleeved at one end of the second screw 11, the outer thread of the second screw 11 is connected with a nut 12, and the nut 12 is welded on one side of the U-shaped frame 1.

Specifically, a fixing plate 13 is welded at the top of the U-shaped frame 1, and a mounting hole 14 is welded at the top of the fixing plate 13. The mounting holes 14 on the fixing plate 13 facilitate the mounting of the U-shaped frame 1 on the door and window.

Specifically, the lower end of the clamping groove 2 is fixedly connected with a limiting block 15. The limiting block 15 can prevent the rotating shaft 3 from falling off from the clamping groove 2.

Specifically, one end of the rotating shaft 3 is set to be a rectangular structure. The position of the rotating shaft 3 in the clamping groove 2 is favorably limited, so that the rotating shaft 3 cannot rotate along with the door and window when the door and the window are pushed.

Specifically, a reinforcing rod 16 is fixedly connected inside one end of the U-shaped frame 1. The reinforcing bar 16 contributes to the stability of the U-shaped frame 1.

Specifically, a baffle plate 17 is welded on the other side of the U-shaped frame 1. The baffle 17 facilitates the attachment of one side of the U-shaped frame 1 inside the portal.

The working principle is as follows: during the use, install U type frame 1 on door and window through mounting hole 14 on the fixed plate 13, when adjusting clearance between U type frame 1 and the portal, drive the top that cone 8 inserted pivot 3 through rotating first screw 7, be favorable to extrudeing gyro wheel 4 downwards, be convenient for adjust the stability of door and window in the portal, improve the connection stability of gyro wheel 4 and portal, through rotating second screw 11, withstand sleeve 18, be favorable to first branch 9, second branch 10 supports, be favorable to hugging closely U type frame 1 in the portal, improve the stability of U type frame 1 in the portal.

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. The utility model provides a wheel components for door and window with adjustable single round, includes U type frame (1), its characterized in that: the inner two sides of the U-shaped frame (1) are both provided with a clamping groove (2), the inner movable connection of the clamping groove (2) is provided with a rotating shaft (3), the outer part of the rotating shaft (3) is rotated to be provided with a roller (4), the inner side of one end of the U-shaped frame (1) is welded with an L-shaped steel plate (5), one side of the L-shaped steel plate (5) is provided with a first screw hole (6), the inner thread of the first screw hole (6) is connected with a first screw (7), one end of the first screw (7) is welded with a cone (8), the cone (8) is positioned above the rotating shaft (3), one side of the U-shaped frame (1) is respectively pinned with a first supporting rod (9), one end of the first supporting rod (9) is pinned with a second supporting rod (10), one end of the second supporting rod (10) is pinned with a sleeve (18), and the sleeve (18) is movably sleeved at one end of the second, the outer thread of the second screw (11) is connected with a nut (12), and the nut (12) is welded on one side of the U-shaped frame (1).

2. The roller assembly for doors and windows adjustable by one-wheel as claimed in claim 1, wherein: the top welding of U type frame (1) has fixed plate (13), the top welding of fixed plate (13) has mounting hole (14).

3. The roller assembly for doors and windows adjustable by one-wheel as claimed in claim 1, wherein: the lower end of the clamping groove (2) is fixedly connected with a limiting block (15).

4. The roller assembly for doors and windows adjustable by one-wheel as claimed in claim 1, wherein: one end of the rotating shaft (3) is of a rectangular structure.

5. The roller assembly for doors and windows adjustable by one-wheel as claimed in claim 1, wherein: and a reinforcing rod (16) is fixedly connected inside one end of the U-shaped frame (1).

6. The roller assembly for doors and windows adjustable by one-wheel as claimed in claim 1, wherein: and a blocking piece (17) is welded on the other side of the U-shaped frame (1).