Anti-torsion and anti-tension detection equipment for handle test

Abstract

The utility model relates to the technical field of lever handle testing equipment, in particular to lever handle testing torsion resistance and tension resistance detection equipment which comprises a base and a lever handle, a square shaft is installed in the middle of the bottom of the lever handle, positioning shafts are arranged on the two sides of the bottom of the lever handle, vertical plates are fixedly installed at the two ends of the base, and a transverse plate is fixedly installed between the two vertical plates. A first strip-shaped through hole is formed in the end of the transverse plate, a second strip-shaped through hole is formed in the two sides of the transverse plate, a third strip-shaped through hole is formed in the middle of the transverse plate, and a square shaft fixing block is fixedly installed in the middle of the third strip-shaped through hole. The transverse plate is fixedly installed on the vertical plate through screws, then the handle is rotated, and the torsion resistance effect of the handle is detected; the transverse plate is horizontally placed, the inner threaded holes in the end of the transverse plate correspond to one set of first strip-shaped through holes, the transverse plate is fixedly installed on the vertical plate through screws, then the handle is pulled upwards, and the tensile effect of the handle is detected.

Description

Technical Field

[0001] The utility model relates to the technical field of handle testing equipment, in particular to a handle testing torsion and tensile testing equipment. Background Art

[0002] Handles are devices installed on door and window sashes that function both as opening and securing them. Handle lock handles are made from a variety of materials, including zinc alloy, copper, aluminum, stainless steel, plastic, wood, and ceramic. To complement various furniture styles, handles come in a wide variety of shapes and colors. Electroplated and electrostatically painted handles are wear-resistant and corrosion-resistant. In addition to matching the room's decor, handles should also be able to withstand significant tension, typically over 6kg. Handle locks are typically made from materials such as copper, stainless steel, and alloys.

[0003] After the handle is manufactured, it is necessary to undergo torsion and tension tests. The purpose of the test is to check whether the handle will break under torsion and tension conditions, thereby improving product quality.

[0004] Therefore, a handle torsional and tensile testing device was invented. Utility Model Content

[0005] The purpose of the present invention is to provide a handle test device for torsional and tensile testing, so as to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] The handle testing device for torsional and tensile testing comprises a base and a handle, a square shaft is installed in the middle of the bottom of the handle, positioning shafts are provided on both sides of the bottom of the handle, vertical plates are fixedly installed at both ends of the base, and a horizontal plate is fixedly installed between the two groups of vertical plates, two strip-shaped through holes are provided on both sides of the horizontal plate, a third strip-shaped through hole is provided in the middle of the horizontal plate, a square shaft fixing block is fixedly installed in the middle of the third strip-shaped through hole, a square hole is provided on the square shaft fixing block, and handle base fixing blocks are provided on both sides of the top of the square shaft fixing block, the handle base fixing block is fixedly installed on the second strip-shaped through hole by bolts, an axial hole is provided on the handle base fixing block, the positioning shaft is connected to the axial hole, and the square shaft is connected to the square hole.

[0008] In a preferred embodiment of the present invention, strip-shaped through holes are provided on both sides of the vertical plate, and internal threaded holes are provided on both ends of the horizontal plate.

[0009] In a preferred embodiment of the present invention, the horizontal plate is placed vertically, the internal threaded holes at the ends of the horizontal plate correspond to the upper strip through hole 1 and the lower strip through hole 1 respectively, and the horizontal plate is fixed to the vertical plate by screws.

[0010] In a preferred embodiment of the present invention, the horizontal plate is placed horizontally, the internal threaded hole at the end of the horizontal plate corresponds to one of the groups of strip-shaped through holes, and the horizontal plate is fixed to the vertical plate by screws.

[0011] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention.

[0012] The horizontal plate is placed vertically, with the internal threaded holes at the ends of the horizontal plate corresponding to the upper strip through hole 1 and the lower strip through hole 1 respectively. The horizontal plate is fixed to the vertical plate with screws, and then the handle is rotated to test the anti-torsion effect of the handle;

[0013] The horizontal plate is placed horizontally, and the internal threaded hole at the end of the horizontal plate corresponds to one of the groups of strip through holes. The horizontal plate is fixed to the vertical plate by screws, and then the handle is pulled up to test the tensile strength of the handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0015] Figure 1 This is a schematic diagram of the disassembly of the handle torsion and tensile testing equipment;

[0016] Figure 2 This is a schematic diagram of the structure of the horizontal test handle in the handle torsional and tensile testing equipment;

[0017] Figure 3 This is a schematic diagram of the structure of the vertical test handle in the handle torsional and tensile testing equipment.

[0018] In the figure: base 1, vertical plate 2, strip through hole 1 21, horizontal plate 3, strip through hole 2 31, strip through hole 32, square shaft fixing block 4, square hole 41, handle base fixing block 5, shaft hole 51, handle 6, positioning shaft 61, square shaft 62, screw 7. DETAILED DESCRIPTION

[0019] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0020] Please refer to Figure 1-3, the handle test torsion and tensile testing equipment includes a base 1 and a handle 6, a square shaft 62 is installed in the middle of the bottom of the handle 6, and positioning shafts 61 are provided on both sides of the bottom of the handle 6. Vertical plates 2 are fixedly installed at both ends of the base 1, and the vertical plates 2 have a fixing effect on the horizontal plates 3. The horizontal plates 3 are fixedly installed between the two groups of vertical plates 2, and the horizontal plates 3 have a fixing effect on the square shaft fixing block 4 and the handle base fixing block 5;

[0021] The two sides of the horizontal plate 3 are provided with strip-shaped through holes 31, and the middle of the horizontal plate 3 is provided with a strip-shaped through hole 32. A square shaft fixing block 4 is fixedly installed in the middle of the strip-shaped through hole 32. The square shaft fixing block 4 is provided with a square hole 41. The square shaft fixing block 4 has a positioning function for the square shaft 62.

[0022] The handle base fixing blocks 5 are provided on both sides of the top of the square shaft fixing block 4. The handle base fixing blocks 5 are fixed to the second strip-shaped through hole 31 by bolts. The handle base fixing block 5 is provided with an axial hole 51. The positioning shaft 61 is connected to the axial hole 51. The square shaft 62 is connected to the square hole 41. The axial hole 51 has a positioning function for the positioning shaft 61.

[0023] The vertical plate 2 has strip-shaped through holes 21 on both sides, and the horizontal plate 3 has internal thread holes on both ends;

[0024] The horizontal plate 3 is placed vertically, and the internal threaded holes at the ends of the horizontal plate 3 correspond to the upper strip-shaped through hole 21 and the lower strip-shaped through hole 21 respectively. The horizontal plate 3 is fixed to the vertical plate 2 by screws 7. Specifically, the vertically placed horizontal plate 3 has an anti-torsion effect on the handle 6;

[0025] The horizontal plate 3 is placed horizontally, and the internal threaded hole at the end of the horizontal plate 3 corresponds to one of the groups of strip-shaped through holes 21. The horizontal plate 3 is fixed to the vertical plate 2 by screws 7. Specifically, the vertically placed horizontal plate 3 has a tensile effect on the handle 6.

[0026] The working principle of the utility model is as follows: when a torsion test is required, the horizontal plate 3 is placed vertically, and the internal threaded holes at the ends of the horizontal plate 3 correspond to the upper strip-shaped through hole 21 and the lower strip-shaped through hole 21 respectively. The horizontal plate 3 is fixed to the vertical plate 2 by screws 7, and the positioning shaft 61 of the handle 6 is connected to the shaft hole 51, and the square shaft 62 is connected to the square hole 41, and then the handle 6 is rotated;

[0027] When a tensile test is required, the horizontal plate 3 is placed horizontally, and the internal threaded hole at the end of the horizontal plate 3 corresponds to one of the groups of strip-shaped through holes 21. The horizontal plate 3 is fixed to the vertical plate 2 by screws 7, and the positioning shaft 61 of the handle 6 is connected to the shaft hole 51, and the square shaft 62 is connected to the square hole 41, and then the handle 6 is pulled up.

[0028] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A handle test device for torsion and tension resistance, comprising a base (1) and a handle (6), wherein a square shaft (62) is installed in the middle of the bottom of the handle (6), and positioning shafts (61) are provided on both sides of the bottom of the handle (6), characterized in that: The base (1) is fixedly mounted with vertical plates (2) at both ends, and a horizontal plate (3) is fixedly mounted between the two groups of vertical plates (2). The horizontal plate (3) is provided with two strip-shaped through holes (31) on both sides, and a strip-shaped through hole (32) is provided in the middle of the horizontal plate (3). A square shaft fixing block (4) is fixedly mounted in the middle of the strip-shaped through hole (32). The square shaft fixing block (4) is provided with a square hole (41). Handle base fixing blocks (5) are provided on both sides of the top of the square shaft fixing block (4). The handle base fixing block (5) is fixedly mounted on the strip-shaped through hole (31) by bolts. The handle base fixing block (5) is provided with an axis hole (51). The positioning shaft (61) is connected to the axis hole (51), and the square shaft (62) is connected to the square hole (41).

2. The handle torsional and tensile testing equipment according to claim 1 is characterized in that: The vertical plate (2) is provided with a strip-shaped through hole (21) on both sides, and the horizontal plate (3) is provided with an internal threaded hole at both ends.

3. The handle torsional and tensile testing equipment according to claim 2, characterized in that: The horizontal plate (3) is placed vertically, and the internal threaded holes at the ends of the horizontal plate (3) correspond to the upper strip-shaped through hole 1 (21) and the lower strip-shaped through hole 1 (21) respectively. The horizontal plate (3) is fixedly mounted on the vertical plate (2) by screws (7).

4. The handle torsional and tensile testing equipment according to claim 2, characterized in that: The horizontal plate (3) is placed horizontally, and the internal threaded hole at the end of the horizontal plate (3) corresponds to one of the groups of strip-shaped through holes (21). The horizontal plate (3) is fixedly mounted on the vertical plate (2) by screws (7).

Images