Mobile door and window performance testing device

Abstract

The utility model belongs to the field of mobile doors and windows, particularly relates to a mobile door and window performance testing device, and aims to solve the problems of large occupied area, noise of an air compressor and unstable work caused by air leakage and pressure relief due to the fact that a conventional testing instrument completes inspection and testing of a translation door and window by stretching and retracting a cylinder to pull a related traction tool. According to the scheme, the device comprises a support, fixing clamps are installed at the two ends of the support, two symmetrically-arranged fixing pieces are fixedly arranged on one side of the support, and counters are fixedly arranged at the bottom ends of the fixing pieces; a metal lower cover is fixedly arranged on the surface of the support, two symmetrically-arranged bases are fixedly arranged on the inner wall of the bottom of the metal lower cover, and rotating rods are rotationally connected to the surfaces of the bases. The number and the distance of the shifting pieces can be adjusted according to the specifications of doors and windows, and the device is suitable for doors and windows of different specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of movable doors and windows, in particular to a movable door and window performance testing device. Background Art

[0002] Sliding doors and windows generally refer to doors and windows that can be directly moved horizontally. The test for casement doors and windows mainly checks the service life and design defects of the door return device, pulleys, guide rails, locks, door frames and related installation fasteners.

[0003] Traditional testing instruments use cylinders to extend and retract to pull related traction props to complete the inspection and testing of sliding doors and windows. The use of cylinders has the disadvantages of occupying a large area, air compressor noise, and air and pressure release, which leads to unstable operation.

[0004] In response to the above problems, we have made a new design of electrification and miniaturization of the test instrument to meet the needs of the industry. Therefore, we proposed a mobile door and window performance testing device. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the testing instrument completes the inspection and testing of sliding doors and windows by pulling the relevant traction props through the extension and contraction of the cylinder, and the use of the cylinder has the disadvantages of large footprint, air compressor noise and unstable operation due to air and pressure release, and a movable door and window performance testing device is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A movable door and window performance testing device, comprising:

[0008] A bracket, wherein fixing clips are installed at both ends of the bracket, two symmetrically arranged fixing plates are fixed on one side of the bracket, and counters are fixed at the bottom ends of the fixing plates;

[0009] A metal lower cover is fixedly provided on the surface of the bracket, and two symmetrically arranged bases are fixedly provided on the bottom inner wall of the metal lower cover, and the surfaces of the bases are rotatably connected to rotating rods, and the outer walls of the rotating rods are fixedly provided with first gears, and the first gears are transmission-connected with a first transmission chain, and the outer wall of the first transmission chain is fixedly provided with a plurality of evenly distributed paddles;

[0010] The driving mechanism is arranged on one side of the bracket and is used to drive the paddle to move.

[0011] In a possible design, the driving mechanism includes a driving motor fixedly arranged at the bottom of the bracket. One end of the output shaft of the driving motor passes through the bracket and the metal lower cover and is fixedly provided with a connecting rod. Second gears are fixedly arranged on the outer walls of the connecting rod and the rotating rod. The second gears are located above the first gear, and a second transmission chain is connected between the second gears for transmission.

[0012] In a possible design, the driving motor is a stepping motor.

[0013] In a possible design, a rectangular groove is penetrated through one side of the fixing clip. Two ends of the bracket are respectively located in the two rectangular grooves and are fixedly connected by bolts.

[0014] In a possible design, reinforcing ribs are welded on one side of the fixing clip.

[0015] In a possible design, a plurality of support rods are fixedly arranged on the inner wall of the bottom of the metal lower cover. The tops of the support rods are fixedly provided with the same metal upper cover. A gap is left between the metal lower cover and the metal upper cover, and the dial passes through the gap.

[0016] In a possible design, the bracket and the base are both made of aluminum alloy.

[0017] In this application, during use, the driving motor is started to drive one of the second gears to rotate. Under the action of the second transmission chain, the other second gear is driven to rotate, and then the rotating rod is driven to rotate. Under the cooperation of the first gear and the first transmission chain, a plurality of dials are driven to reciprocate. The dials drive the doors and windows to move a certain distance. After the dials are separated from the doors and windows, the doors and windows are reset under the action of the springback device, so as to achieve the purpose of repeatedly testing the doors and windows. When the doors and windows move, the number of times the doors and windows move during the test is recorded by the counters at both ends.

[0018] Beneficial effects:

[0019] In the present utility model, for the mobile door and window performance testing device, through the arrangement of a plurality of structures such as a stepping motor, a first gear and a second gear, the floor area of the device can be reduced, and the noise during the operation of the device can be reduced;

[0020] In the present utility model, for the mobile door and window performance testing device, through the arrangement of the first transmission chain and the dials, the dials are fixed by bolts, and the number and spacing of the dials can be adjusted according to the specifications of the doors and windows, which is applicable to doors and windows of different specifications and improves the application range of the device;

[0021] In the present utility model, the floor area of the device can be reduced, and the noise during the operation of the device can be reduced. The dials are fixed by bolts, and the number and spacing of the dials can be adjusted according to the specifications of the doors and windows, which is applicable to doors and windows of different specifications. Brief Description of the Drawings

[0022] Figure 1 It is a three - dimensional structure schematic diagram of a mobile door and window performance testing device proposed by the present utility model;

[0023] Figure 2 It is an exploded structure schematic diagram of a mobile door and window performance testing device proposed by the present utility model;

[0024] Figure 3 It is a front - view structure schematic diagram of a mobile door and window performance testing device proposed by the present utility model;

[0025] Figure 4 It is a top - view structure schematic diagram of a mobile door and window performance testing device proposed by the present utility model.

[0026] In the figure: 1. Bracket; 2. Fixed clamp; 3. Reinforcing rib; 4. Fixed plate; 5. Counter; 6. Metal lower cover; 7. Base; 8. Rotating rod; 9. Support rod; 10. Metal upper cover; 11. First gear; 12. First transmission chain; 13. Paddle; 14. Second gear; 15. Second transmission chain; 16. Driving motor; 17. Rectangular groove. Detailed Embodiment

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0028] Embodiment 1

[0029] Referring to Figures 1-4 , a testing device includes:

[0030] A bracket 1, with fixed clamps 2 installed at both ends of the bracket 1. On one side of the bracket 1, two symmetrically arranged fixed plates 4 are fixedly provided, and counters 5 are fixedly provided at the bottom ends of the fixed plates 4, which are used to record the number of times or the distance that the door and window moves during the test for subsequent performance evaluation;

[0031] On the surface of the bracket 1, a metal lower cover 6 is fixedly provided. On the bottom inner wall of the metal lower cover 6, two symmetrically arranged bases 7 are fixedly provided. On the surfaces of the bases 7, rotating rods 8 are rotatably connected. On the outer walls of the rotating rods 8, first gears 11 are fixedly provided. Between the first gears 11, a first transmission chain 12 is drivingly connected. On the outer wall of the first transmission chain 12, a plurality of uniformly distributed paddles 13 are fixedly provided, which are used to push the door and window to move;

[0032] The driving mechanism is arranged on one side of the bracket 1 and is used to drive the moving of the paddle 13. The driving mechanism includes a driving motor 16, which is fixedly arranged at the bottom of the bracket 1. One end of the output shaft of the driving motor 16 passes through the bracket 1 and the metal lower cover 6 and is fixedly provided with a connecting rod. Second gears 14 are fixedly arranged on the outer walls of the connecting rod and the rotating rod 8. The second gears 14 are located above the first gear 11, and a second transmission chain 15 is connected between the second gears 14 for transmission.

[0033] This application can be used in the field of movable doors and windows, and can also be used in other fields applicable to this application.

[0034] Embodiment 2

[0035] A movable door and window performance testing device improved on the basis of Embodiment 1, which is applied to the field of movable doors and windows;

[0036] In another aspect of this embodiment, the driving motor 16 is a stepping motor. Due to its precise control characteristics and the advantage of being easy to program, the stepping motor is very suitable for use in such testing devices.

[0037] In another aspect of this embodiment, a rectangular groove 17 is formed through one side of the fixed clamp 2 for positioning the bracket 1. The two ends of the bracket 1 are respectively located in the two rectangular grooves 17 and are fixedly connected by bolts to form a stable support structure.

[0038] In another aspect of this embodiment, reinforcing ribs 3 are welded on one side of the fixed clamp 2, which can enhance the stability of the overall structure.

[0039] In another aspect of this embodiment, a plurality of support rods 9 are fixedly arranged on the inner wall of the bottom of the metal lower cover 6. The tops of the support rods 9 are fixedly provided with the same metal upper cover 10. A gap is left between the metal lower cover 6 and the metal upper cover 10. The paddle 13 passes through the gap. The metal upper cover 10 can provide protection for the first transmission chain 12 and the second transmission chain 15 to avoid being collided by external forces.

[0040] In another aspect of this embodiment, the bracket 1 and the base 7 are both made of aluminum alloy to ensure that the structure is light and strong.

[0041] However, as is well known to those skilled in the art, the working principle and wiring method of the driving motor 16 are common knowledge, and they all belong to conventional means or well-known common sense. Therefore, they will not be elaborated here. Those skilled in the art can make any selection according to their needs or convenience.

[0042] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A performance testing device for mobile doors and windows, characterized in that Including: A bracket (1), fixed clips (2) are installed at both ends of the bracket (1), two symmetrically arranged fixing plates (4) are fixedly provided on one side of the bracket (1), and counters (5) are fixedly provided at the bottom ends of the fixing plates (4); A metal lower cover (6) is fixedly provided on the surface of the bracket (1), two symmetrically arranged bases (7) are fixedly provided on the bottom inner wall of the metal lower cover (6), a rotating rod (8) is rotatably connected to the surface of each base (7), a first gear (11) is fixedly provided on the outer wall of each rotating rod (8), a first transmission chain (12) is drivingly connected between the first gears (11), and a plurality of uniformly distributed paddles (13) are fixedly provided on the outer wall of the first transmission chain (12); A driving mechanism, the driving mechanism is arranged on one side of the bracket (1) and is used to drive the paddle (13) to move.

2. The performance testing device for a movable door and window according to claim 1, characterized in that, The driving mechanism includes a driving motor (16), the driving motor (16) is fixedly provided at the bottom of the bracket (1), one end of the output shaft of the driving motor (16) passes through the bracket (1) and the metal lower cover (6) and is fixedly provided with a connecting rod, second gears (14) are fixedly provided on the outer walls of the connecting rod and the rotating rod (8), the second gears (14) are located above the first gears (11), and a second transmission chain (15) is drivingly connected between the second gears (14).

3. The performance testing device for a movable door and window according to claim 2, wherein, The driving motor (16) is a stepping motor.

4. The mobile door and window performance testing device according to claim 3, wherein A rectangular groove (17) is penetrated and opened on one side of the fixed clip (2), and both ends of the bracket (1) are respectively located in the two rectangular grooves (17) and are fixedly connected by bolts.

5. The performance testing device for mobile doors and windows according to claim 4, characterized in that, Reinforcing ribs (3) are welded on one side of each fixed clip (2).

6. The performance testing device for mobile doors and windows according to claim 5, characterized in that, A plurality of support rods (9) are fixedly provided on the bottom inner wall of the metal lower cover (6), the top ends of the support rods (9) are fixedly provided with the same metal upper cover (10), a gap is left between the metal lower cover (6) and the metal upper cover (10), and the paddle (13) passes through the gap.

7. The performance testing device for mobile doors and windows according to claim 6, characterized in that, The bracket (1) and the base (7) are both made of aluminum alloy.

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