A quick positioning and installation template for an extractor hood

Abstract

The utility model provides a kind of quick positioning installation template of range hood.It is related to positioning template technical field.The quick positioning installation template of range hood includes template frame, two installation platforms are equipped in the template frame, the side of two installation platforms mutually away is fixedly installed with vertical scale, the top of two installation platforms is fixedly installed with support rod, the bottom inner wall of template frame is fixedly installed with long strip frame, two-way screw rod is rotatably installed in the long strip frame, two adjusting plates are screwedly installed on the two-way screw rod, the top of two adjusting plates is extended to the top of long strip frame and is slidably contacted with the top of long strip frame, and the top of two adjusting plates is fixedly connected with two installation platforms respectively.The utility model has the advantages of ensuring drilling point accurate, ensuring that drilling can be installed once.

Description

Technical Field

[0001] This utility model relates to the field of positioning template technology, specifically a quick positioning and installation template for a range hood. Background Technology

[0002] A range hood is a kitchen appliance used to purify the kitchen environment. Installed above the stove, it quickly removes waste from combustion and harmful fumes produced during cooking, venting them outdoors and providing protection for occupants. Installation typically involves first measuring the range hood's height, then marking two drilling points on the wall according to those dimensions. Holes are then drilled at these points, and a mounting plate is secured to the holes with screws. Finally, the mounting ears on the back of the range hood are attached to the mounting plate to complete the installation.

[0003] However, the entire drilling process is quite cumbersome. It requires drawing the drilling points on the wall with tools such as a steel tape measure and a marker before the subsequent drilling work can proceed. This manual measurement method may cause large errors in the marking points, resulting in the installation hole positions not matching after the drilling work is completed. In this case, it is necessary to draw additional points and drill holes, which will cause significant damage to the wall surface.

[0004] Therefore, it is necessary to provide a new quick positioning and installation template for range hoods to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this utility model is to provide a quick positioning and installation template for range hoods that ensures accurate drilling points and allows for installation with a single drilling operation.

[0006] To solve the above-mentioned technical problems, the present invention provides a quick positioning and installation template for a range hood, comprising: a template frame, wherein two installation platforms are provided within the template frame, and a vertical scale is fixedly installed on the side of each of the two installation platforms that is far apart from each other. A support rod is fixedly installed on the top of each of the two installation platforms. A long frame is fixedly installed on the bottom inner wall of the template frame, and a bidirectional screw is rotatably installed within the long frame. Two adjusting plates are threaded onto the bidirectional screw, and the tops of the two adjusting plates extend above the long frame and slide in contact with the top of the long frame. The tops of the two adjusting plates are respectively fixedly connected to the two installation platforms, and the top of the long frame is fixedly installed with... The system includes hollow support columns, the top of which is fixedly connected to the inner top wall of the template frame. A transverse slide rod is slidably mounted on the hollow support column, and two hollow positioning plates are slidably mounted on the transverse slide rod. One side of each hollow positioning plate protrudes outside the template frame, and positioning holes are provided on both hollow positioning plates. A horizontal scale is fixedly mounted on the transverse slide rod, passing through two support rods and slidably contacting them. The horizontal scale also passes through the hollow support column and is slidably connected to it. Sliding arms are fixedly mounted on the opposite sides of the two hollow positioning plates, and the two support rods pass through the corresponding sliding arms and are slidably connected to them.

[0007] Preferably, each of the two hollow positioning plates has a fixed pointing head on its top. Both pointing heads are adapted to the horizontal scale, and the two pointing heads are respectively on the same vertical axis as the two positioning holes. The horizontal scale has two scale lines, and the zero scale line of the two scale lines is in the same position and is located in the center of the horizontal scale.

[0008] Preferably, the bottom of both vertical scales is in contact with the bottom inner wall of the template frame, and the two sliding arms are fixedly installed with guide bars on the opposite sides. The two guide bars are respectively adapted to the two vertical scales, and the zero mark of the vertical scale is at its bottom.

[0009] Preferably, the template frame has horizontal through slots on both sides, which will not obstruct the horizontal movement of the installation platform, vertical scale and support rod. The top of the long frame has two horizontal sliding openings. The two adjustment plates pass through the two horizontal sliding openings and contact the inner wall of the corresponding horizontal sliding openings. The two support rods have fitting elongated openings. The horizontal scale passes through the two fitting elongated openings and does not contact the inner wall of the fitting elongated openings.

[0010] Preferably, each of the two sliding arms is threaded with a first set screw, and the ends of the two first set screws respectively abut against the two support rods.

[0011] Preferably, two locking rings are fixedly sleeved on the transverse slide rod. The two locking rings are close to each other and contact the outer walls of the two sides of the hollow support column. Vertical sliding openings are opened on both sides of the hollow support column. The transverse slide rod and the horizontal scale pass through the vertical sliding openings. The transverse slide rod contacts the inner wall of the vertical sliding opening, while the horizontal scale does not contact the inner wall of the vertical sliding opening. The diameter of the two locking rings is larger than the diameter of the vertical sliding opening.

[0012] Preferably, a connecting plate is fixedly installed inside the long frame, and a second set screw is threaded onto the connecting plate, the end of the second set screw abutting against the bidirectional screw.

[0013] Compared with related technologies, the quick positioning and installation template for range hoods provided by this utility model has the following advantages:

[0014] This invention links two hollow positioning plates together using a horizontal sliding rod, allowing the two positioning holes to be adjusted synchronously during height adjustment, ensuring that the height positions of the two positioning holes are consistent. Furthermore, by using a bidirectional screw and an adjusting plate, the distance between the two positioning holes can be adjusted by rotating the bidirectional screw. In addition, by using a vertical and horizontal scale for observation, the positioning holes can be precisely adjusted to the designated positions, thus ensuring that the drilling work is completed in one go, eliminating the need for secondary drilling and preventing secondary damage to the wall surface. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of the quick positioning and installation template for a range hood provided by this utility model;

[0016] Figure 2 This is a schematic diagram on the right side of the present invention;

[0017] Figure 3 This is a schematic diagram of the connection structure between the template frame and the hollow support column in this utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure between the mounting platform and the adjustment plate in this utility model;

[0019] Figure 5 This is a schematic diagram of the connection structure between the transverse slide bar and the locking retaining ring in this utility model;

[0020] Figure 6 This is a schematic diagram of the connection structure between the hollow positioning plate and the sliding arm in this utility model.

[0021] The following are the labels in the diagram: 1. Template frame; 2. Installation platform; 3. Vertical scale; 4. Support rod; 5. Horizontal through slot; 6. Hollow support column; 7. Horizontal slide bar; 8. First set screw; 9. Locking ring; 10. Horizontal scale; 11. Hollow positioning plate; 12. Sliding arm; 13. Pointer bar; 14. Positioning hole; 15. Pointer head; 16. Long frame; 17. Two-way screw; 18. Adjusting plate; 19. Connecting plate; 20. Second set screw. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please refer to the following: Figures 1-6 The quick-positioning installation template for the range hood includes: a template frame 1, with two installation platforms 2 inside the template frame 1, and a vertical scale 3 fixedly installed on the side of each installation platform 2 that is far apart from each other; a support rod 4 fixedly installed on the top of each installation platform 2; a long frame 16 fixedly installed on the bottom inner wall of the template frame 1, with a double-ended screw 17 rotatably installed inside the long frame 16, and two adjusting plates 18 threaded onto the double-ended screw 17; in addition, two horizontal sliding openings are opened at the top of the long frame 16, and two adjusting plates 18... The top of the section plate 18 passes through two horizontal sliding openings and contacts the inner wall of the corresponding horizontal sliding opening. The tops of the two adjusting plates 18 are fixedly connected to the two mounting platforms 2. A hollow support column 6 is fixedly installed on the top of the long frame 16. The top of the hollow support column 6 is fixedly connected to the inner wall of the top of the template frame 1. Vertical sliding openings are provided on both sides of the hollow support column 6. The same horizontal sliding rod 7 is slidably installed in the two vertical sliding openings, and the horizontal sliding rod 7 contacts the inner wall of the vertical sliding opening and slides horizontally. Two locking rings 9 are fixedly fitted on the rod 7. The sides of the two locking rings 9 that are close to each other are in contact with the outer walls of the two sides of the hollow support column 6, and the diameter of the two locking rings 9 is larger than the diameter of the vertical sliding opening. This ensures that the transverse sliding rod 7 can only move linearly up and down on the hollow support column 6. Two hollow positioning plates 11 are slidably installed on the transverse sliding rod 7. One side of the hollow positioning plate 11 protrudes outside the template frame 1. Each of the two hollow positioning plates 11 has a positioning hole 14. A horizontal sliding rod is fixedly installed on the transverse sliding rod 7. A horizontal scale 10 passes through a vertical sliding opening without contacting the inner wall of the opening. Furthermore, each of the two support rods 4 has an adaptable elongated opening. The horizontal scale 10 passes through both adaptable elongated openings without contacting the inner wall of the adaptable elongated openings. This ensures that there is no interference between the horizontal scale 10 and the support rods 4. Sliding arms 12 are fixedly installed on the opposite sides of the two hollow positioning plates 11. The two support rods 4 pass through the two sliding arms 12 respectively and are slidably connected to the corresponding sliding arms 12.

[0024] In the above method, in order to ensure precise adjustment of the positioning hole 14, a pointer head 15 is fixedly installed on the top of each of the two hollow positioning plates 11. Both pointer heads 15 are adapted to the horizontal scale 10, and the two pointer heads 15 are respectively on the same vertical axis as the two positioning holes 14. The horizontal scale 10 has two scale lines, and the zero scale line of the two scale lines is in the same position and is located in the center of the horizontal scale 10. Furthermore, the bottom of the two vertical scales 3 is in contact with the bottom inner wall of the template frame 1, and a pointer strip 13 is fixedly installed on the side of the two sliding arms 12 that are far apart from each other. The two pointer strips 13 are adapted to the two vertical scales 3 respectively, and the zero scale line of the vertical scale 3 is at its bottom.

[0025] In this method, horizontal slots 5 are provided on both sides of the template frame 1, which will not obstruct the horizontal movement of the installation platform 2, the vertical scale 3 and the support rod 4.

[0026] In this method, in order to position the sliding arm 12 at a specified height and to prevent the bidirectional screw 17 from rotating, a first set screw 8 is threaded onto both sliding arms 12. The ends of the two first set screws 8 abut against the two support rods 4 respectively. A connecting plate 19 is fixedly installed inside the long frame 16. A second set screw 20 is threaded onto the connecting plate 19, and its end abuts against the bidirectional screw 17.

[0027] The working principle of the quick positioning and installation template for range hoods provided by this utility model is as follows:

[0028] In this installation template, the wall thickness at the bottom of template frame 1 is a fixed value and is known to the installers;

[0029] When positioning and installing the mounting plate that matches the range hood, first place the template frame 1 on the stovetop. Then, adjust the height of the two positioning holes 14 according to the height of the range hood. During adjustment, reverse the two first set screws 8 to separate them from the corresponding support rods 4. Then, lift the two hollow positioning plates 11 upwards. At this time, observe the pointing position of the indicator strip 13 on the vertical scale 3. When the pointing position plus the wall thickness at the bottom of the template frame 1 equals the required value, tighten the two first set screws 8. At this point, the height position of the positioning holes 14 is determined. Then, reverse the second set screw. 20, separate it from the double-acting screw 17, then rotate the double-acting screw 17, the two adjusting plates 18 move away from each other, and the distance between the two positioning holes 14 gradually increases. At this time, observe the pointing position of the pointer 15 on the horizontal scale 10. When the distance between the two pointers 15 reaches the predetermined value, screw the second set screw 20 to position the double-acting screw 17. At this time, the vertical and horizontal positions of the positioning holes 14 are adjusted. Then move the position of the template frame 1 so that the hollow positioning plate 11 protrudes from one side of the template frame 1 and contacts the wall surface of the drill hole. Then drill the hole.

[0030] Compared with related technologies, the quick positioning and installation template for range hoods provided by this utility model has the following advantages:

[0031] This utility model provides a quick positioning and installation template for a range hood. Two hollow positioning plates 11 are linked together by a horizontal sliding rod 7, allowing the two positioning holes 14 to be adjusted synchronously during height adjustment, ensuring consistent height. Furthermore, the spacing between the two positioning holes 14 can be adjusted by rotating the bidirectional screw 17 in conjunction with the adjusting plate 18. Additionally, the positioning holes 14 can be precisely adjusted to their designated positions using a vertical scale 3 and a horizontal scale 10, ensuring that the drilling is completed in a single operation, eliminating the need for secondary drilling and preventing secondary damage to the wall surface.

[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A quick positioning and installation template for a range hood, comprising a template frame, characterized in that, The template frame contains two mounting platforms. Vertical scales are fixedly mounted on the opposite sides of each platform. Support rods are fixedly mounted on the top of each platform. A long frame is fixedly mounted on the bottom inner wall of the template frame. A double-ended screw is rotatably mounted within the long frame. Two adjusting plates are threaded onto the double-ended screw. The tops of the two adjusting plates extend above the long frame and slide in contact with its top. The tops of the two adjusting plates are fixedly connected to the two mounting platforms. A hollow support column is fixedly mounted on the top of the long frame. The top of the hollow support column is connected to the template frame. The top inner wall of the plate frame is fixedly connected. A transverse slide rod is slidably installed on the hollow support column. Two hollow positioning plates are slidably installed on the transverse slide rod. One side of the hollow positioning plate protrudes outside the template frame. Positioning holes are opened on both hollow positioning plates. A horizontal scale is fixedly installed on the transverse slide rod. The horizontal scale passes through two support rods and slides in contact with the two support rods. The horizontal scale passes through the hollow support column and slides through the hollow support column. Sliding arms are fixedly installed on the opposite sides of the two hollow positioning plates. The two support rods pass through the two sliding arms respectively and slide through the corresponding sliding arms.

2. The quick positioning and installation template for a range hood according to claim 1, characterized in that, The top of each of the two hollow positioning plates is fixedly equipped with a pointer head. Both pointer heads are adapted to the horizontal scale. The two pointer heads are respectively on the same vertical axis as the two positioning holes. The horizontal scale has two scale lines, and the zero scale line of the two scale lines is in the same position and is located in the center of the horizontal scale.

3. The quick positioning and installation template for a range hood according to claim 1, characterized in that, The bottom of both vertical scales is in contact with the bottom inner wall of the template frame, and the two sliding arms are fixedly installed with guide bars on the opposite sides. The two guide bars are respectively adapted to the two vertical scales, and the zero mark of the vertical scale is at its bottom.

4. The quick positioning and installation template for a range hood according to claim 1, characterized in that, Both sides of the template frame have horizontal through slots, which will not obstruct the horizontal movement of the installation platform, vertical scale and support rods. The top of the long frame has two horizontal sliding openings. The two adjustment plates pass through the two horizontal sliding openings and contact the inner wall of the corresponding horizontal sliding openings. The two support rods have fitting elongated openings. The horizontal scale passes through the two fitting elongated openings and does not contact the inner wall of the fitting elongated openings.

5. The quick positioning and installation template for a range hood according to claim 1, characterized in that, Both sliding arms are threaded with first set screws, and the ends of the two first set screws abut against the two support rods respectively.

6. The quick positioning and installation template for a range hood according to claim 1, characterized in that, Two locking rings are fixedly fitted on the horizontal slide rod. The two locking rings are close to each other and contact the outer walls of the two sides of the hollow support column. Vertical sliding openings are opened on both sides of the hollow support column. The horizontal slide rod and the horizontal scale pass through the vertical sliding openings. The horizontal slide rod contacts the inner wall of the vertical sliding opening, while the horizontal scale does not contact the inner wall of the vertical sliding opening. The diameter of the two locking rings is larger than the diameter of the vertical sliding opening.

7. The quick positioning and installation template for a range hood according to claim 1, characterized in that, A connecting plate is fixedly installed inside the long frame, and a second set screw is threaded onto the connecting plate. The end of the second set screw abuts against the bidirectional screw.

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