Auxiliary device for forming circular groove in wooden door lock cylinder

By designing an auxiliary device for opening round grooves in wooden door lock cylinders, using a cylinder to drive the T-shaped plate to slide and the gear to rotate, the problem of positional deviation during the grooving process of wooden doors is solved, achieving precise grooving and protection of wooden doors.

CN222328521UActive Publication Date: 2025-01-10ZIBO GONGXIN MATERIALS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202323642784.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-29
Publication Date
2025-01-10
Estimated Expiration
2033-12-29

AI Technical Summary

Technical Problem

During the grooving process, wooden doors are prone to positional deviations due to movement, which can affect the installation accuracy of the lock cylinder.

Method used

Design an auxiliary device for opening a circular groove in a wooden door lock cylinder. A cylinder drives a T-shaped plate to slide, which in turn drives a hollow dart-shaped plate and a gear to rotate, achieving relative sliding of the T-shaped plate. Together with a support rod and a hollow head, the device fixes the position of the wooden door.

Benefits of technology

It effectively avoids positional deviation of the wooden door during the grooving process, ensures the installation accuracy of the lock cylinder, and protects the surface of the wooden door from damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wooden door lock cylinder round groove opening auxiliary device which comprises a fixing frame, two supporting plates are arranged at the bottom of the fixing frame, the front side and the rear side of the top of each supporting plate are fixedly connected with two fixing plates through bolts, and the supporting plates are fixedly connected with the bottom of the fixing frame through the fixing plates. A supporting base is fixedly connected to the top of the supporting plate through bolts, a gear is rotationally connected to the top of the supporting base through a bearing, a hollow dart-shaped plate is arranged over the supporting base, a tooth groove is formed in the inner wall of the hollow dart-shaped plate, and a T-shaped plate on the left side is driven to slide by starting an air cylinder. And then the hollow dart-shaped plate and the gear are pushed to rotate, then the hollow dart-shaped plate pulls the T-shaped plate on the right side, then the T-shaped plates on the two sides slide relatively, and the purpose that the situation that the position needing to be slotted deviates due to movement of the wooden door is avoided can be achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of wooden door processing, in particular to an auxiliary device for opening a circular groove in a wooden door lock core. Background Art

[0002] The wooden doors are made of walnut, ash, maple, etc. The solid wood doors processed with these materials have the advantages of not being easy to deform, good stability, sound insulation, and beautiful texture.

[0003] Before installation and use, wooden doors need to be grooved in order to install lock cores or hardware on the wooden doors to ensure the safety of residents. In order to keep the position of the wooden door fixed when the wooden door is grooved by the grooved device and avoid the deviation of the position where the groove is required due to the movement of the wooden door, a wooden door lock core circular groove auxiliary device is designed. The device clamps and fixes the wooden door during the grooved work of the grooved device, thereby avoiding the deviation of the position where the groove is required due to the movement of the wooden door. Utility Model Content

[0004] The utility model aims to provide a wooden door lock cylinder circular groove auxiliary device, which has the purpose of avoiding the situation that the position where the groove needs to be opened is deviated due to the movement of the wooden door, so as to solve the above-mentioned background technical problems.

[0005] The utility model provides a technical solution to the above-mentioned technical problems as follows: a wooden door lock cylinder circular groove auxiliary device, comprising a fixing frame: two support plates are arranged at the bottom of the fixing frame, and the front and rear sides of the top of the support plate are fixedly connected to two fixing plates by bolts, the support plate is fixedly connected to the bottom of the fixing frame through the fixing plate, the top of the support plate is fixedly connected to a support base by bolts, the top of the support base is rotatably connected to a gear through a bearing, a hollow dart-shaped plate is arranged directly above the support base, the inner wall of the hollow dart-shaped plate is provided with a tooth groove, the hollow dart-shaped plate is meshed with the surface of the gear through the tooth groove, the left and right ends of the hollow dart-shaped plate are rotatably connected to connecting rods, and the opposite ends of the two connecting rods are rotatably connected to T-shaped plates.

[0006] Preferably, the left and right opposite sides of the two fixing plates are fixedly connected to support rods by bolts, and the bottoms of the front and rear sides of the T-shaped plates are fixedly connected to hollow heads by bolts.

[0007] Preferably, the inner cavity of the hollow head is slidably connected to the surface of the support rod, and the two T-shaped plates are slidably connected to the left and right sides of the top of the support plate through the support rod and the hollow head.

[0008] Preferably, the bottom of the support plate is fixedly connected to a cylinder by bolts, the output end of the cylinder is fixedly connected to a fixed block, a slide groove is opened on the left side of the bottom of the support plate, the top of the fixed block passes through the notch to the top of the support plate, and is fixedly connected to the bottom of the left T-shaped plate by bolts.

[0009] Preferably, the tops of the front and rear sides of the T-shaped plate are fixedly connected to two support plates by bolts, a slide groove is provided on the surface of the fixing frame, the tops of the two support plates pass through the slide groove to the top of the fixing frame, and are fixedly connected to a clamping plate by bolts.

[0010] Preferably, the two clamping plates are fixedly connected to rubber pads on opposite sides by bolts, and a slotting device is installed on the top of the fixing frame.

[0011] 1. The beneficial effect of the utility model is that the utility model starts the cylinder to drive the T-shaped plate on the left to slide, and then pushes the hollow dart-shaped plate and the gear to rotate, so that the hollow dart-shaped plate pulls the T-shaped plate on the right, and then the T-shaped plates on both sides slide relatively, so as to achieve the purpose of avoiding the deviation of the position where the groove needs to be opened due to the movement of the wooden door.

[0012] 2. The utility model uses the supporting rod and the hollow head in coordination, so that the T-shaped plates on both sides can play the role of limiting and auxiliary support during the relative sliding process.

[0013] 3. The utility model provides a rubber pad so that when the clamping plates on both sides fix and clamp the wooden door, the surface of the clamping plate on the side opposite to the wooden door can be padded and protected, thereby avoiding damage to the surface of the wooden door. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] in:

[0015] Figure 1 It is a main body schematic diagram of an embodiment of the utility model;

[0016] Figure 2 A front view schematic diagram of an embodiment of the utility model;

[0017] Figure 3 This is a schematic front view of a support plate according to an embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the front view of a support plate of an embodiment of the utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Fixed frame, 2. Support plate, 3. Fixed plate, 4. Support base, 5. Gear, 6. Hollow dart-shaped plate, 7. Connecting rod, 8. T-shaped plate, 9. Support rod, 10. Hollow head, 11. Cylinder, 12. Fixed block, 13. Support sheet, 14. Clamping plate, 15. Rubber pad, 16. Grooving device. DETAILED DESCRIPTION

[0021] Hereinafter, an embodiment of the wooden door lock cylinder circular groove auxiliary device of the present invention will be described with reference to the accompanying drawings.

[0022] Embodiment 1:

[0023] Figure 1-4 An auxiliary device for opening a circular groove in a wooden door lock cylinder according to an embodiment of the utility model is shown, which includes: a fixing frame 1: two support plates 2 are arranged at the bottom of the fixing frame 1, and two fixing plates 3 are fixedly connected to the front and rear sides of the top of the supporting plate 2 by bolts, and the left and right opposite sides of the two fixing plates 3 are fixedly connected to support rods 9 by bolts, and the bottoms of the front and rear sides of the T-shaped plate 8 are fixedly connected to hollow heads 10 by bolts, and the inner cavity of the hollow head 10 is slidably connected to the surface of the supporting rod 9, and the two T-shaped plates 8 are slidably connected to the left and right sides of the top of the supporting plate 2 by the supporting rod 9 and the hollow head 10. Through the coordinated use of the supporting rod 9 and the hollow head 10, the T-shaped plates 8 on both sides can play a role of limiting and auxiliary support during the relative sliding process, and the supporting plate 2 is fixed by the fixing plate 3 is fixedly connected to the bottom of the fixing frame 1, the top of the support plate 2 is fixedly connected to the support base 4 by bolts, the top of the support base 4 is rotatably connected to the gear 5 by a bearing, a hollow dart-shaped plate 6 is arranged just above the support base 4, the inner wall of the hollow dart-shaped plate 6 is provided with a tooth groove, the hollow dart-shaped plate 6 is meshed with the surface of the gear 5 through the tooth groove, the left and right ends of the hollow dart-shaped plate 6 are rotatably connected to the connecting rod 7, the opposite ends of the two connecting rods 7 are rotatably connected to the T-shaped plate 8, the bottom of the support plate 2 is fixedly connected to the cylinder 11 by bolts, the output end of the cylinder 11 is fixedly connected to the fixing block 12, the left side of the bottom of the support plate 2 is provided with a slide groove, the top of the fixing block 12 passes through the notch to the top of the support plate 2, and is fixedly connected to the bottom of the left T-shaped plate 8 by bolts.

[0024] Embodiment 2:

[0025] Figure 1-4The utility model shows an auxiliary device for opening a circular groove in a wooden door lock cylinder according to an embodiment of the utility model, which comprises: a fixing frame 1: two supporting plates 2 are arranged at the bottom of the fixing frame 1, and two fixing plates 3 are fixedly connected to the front and rear sides of the top of the supporting plate 2 by bolts, and the supporting plate 2 is fixedly connected to the bottom of the fixing frame 1 by the fixing plate 3, and the top of the supporting plate 2 is fixedly connected to a supporting base 4 by bolts, and the top of the supporting base 4 is rotatably connected to a gear 5 by a bearing, and a hollow dart-shaped plate 6 is arranged directly above the supporting base 4, and the inner wall of the hollow dart-shaped plate 6 is provided with a tooth groove, and the hollow dart-shaped plate 6 is meshed with the surface of the gear 5 through the tooth groove, and the left and right ends of the hollow dart-shaped plate 6 are rotatably connected to a connecting rod 7, and the two connecting rods 7 are connected to the hollow dart-shaped plate 6. The opposite ends of the rods 7 are rotatably connected to T-shaped plates 8, and the tops of the front and rear sides of the T-shaped plates 8 are fixedly connected to two support plates 13 by bolts. A sliding groove is provided on the surface of the fixing frame 1, and the tops of the two support plates 13 pass through the sliding groove to the top of the fixing frame 1, and are fixedly connected to a clamping plate 14 by bolts. The opposite sides of the two clamping plates 14 are fixedly connected to rubber pads 15 by bolts. Through the arrangement of the rubber pads 15, when the clamping plates 14 on both sides fix the wooden door, the surfaces of the clamping plates 14 on the opposite side of the wooden door can be padded and protected, so that damage to the surface of the wooden door can be avoided. A slotting device 16 is installed on the top of the fixing frame 1.

[0026] Working principle: When the utility model is used, the user places the wooden door on the top of the fixing frame 1, and then starts the cylinder 11 to drive the fixing block 12 to move. Under the limitation of the hollow head 10, the cylinder 11 drives the T-shaped plate 8 on the left to slide on the surface of the support rod 9. At this time, under the limitation and support of the support base 4 and the connecting rod 7, the T-shaped plate 8 pushes the hollow dart-shaped plate 6 and the gear 5 to rotate, and then the hollow dart-shaped plate 6 pulls the T-shaped plate 8 on the right through the connecting rod 7 on the right, so that the T-shaped plates 8 on both sides slide relatively, and then the clamping plate 14 and the rubber pad 15 fixedly connected to the top of the T-shaped plate 8 move relative to each other on the top of the fixing frame 1, so as to fix and clamp the wooden door on the top of the fixing frame 1, so as to avoid the situation that the slotting device 16 deviates from the position where the slotting is required due to the movement of the wooden door during the slotting process of the wooden door.

[0027] To sum up: the wooden door lock core circular groove auxiliary device drives the T-shaped plate 8 on the left to slide by starting the cylinder 11, and then pushes the hollow dart-shaped plate 6 and the gear 5 to rotate, so that the hollow dart-shaped plate 6 pulls the T-shaped plate 8 on the right, and then makes the T-shaped plates 8 on both sides slide relative to each other, so as to achieve the purpose of avoiding the deviation of the position where the groove is required due to the movement of the wooden door.

Claims

1. A wooden door lock core circular groove auxiliary device, characterized in that: The invention comprises a fixing frame (1): two support plates (2) are arranged at the bottom of the fixing frame (1); two fixing plates (3) are fixedly connected to the front and rear sides of the top of the supporting plate (2) by bolts; the supporting plate (2) is fixedly connected to the bottom of the fixing frame (1) by the fixing plate (3); the top of the supporting plate (2) is fixedly connected to a supporting base (4) by bolts; the top of the supporting base (4) is rotatably connected to a gear (5) by a bearing; a hollow dart-shaped plate (6) is arranged directly above the supporting base (4); a tooth groove is provided on the inner wall of the hollow dart-shaped plate (6); the hollow dart-shaped plate (6) meshes with the surface of the gear (5) by the tooth groove; the left and right ends of the hollow dart-shaped plate (6) are rotatably connected to connecting rods (7); and the opposite ends of the two connecting rods (7) are rotatably connected to T-shaped plates (8).

2. A wooden door lock core circular groove auxiliary device according to claim 1, characterized in that: The two fixing plates (3) are fixedly connected to support rods (9) on opposite sides thereof via bolts, and the bottoms of the front and rear sides of the T-shaped plate (8) are fixedly connected to hollow heads (10) via bolts.

3. A wooden door lock core circular groove auxiliary device according to claim 2, characterized in that: The inner cavity of the hollow head (10) is slidably connected to the surface of the support rod (9), and the two T-shaped plates (8) are slidably connected to the left and right sides of the top of the support plate (2) through the support rod (9) and the hollow head (10).

4. A wooden door lock core circular groove auxiliary device according to claim 3, characterized in that: The bottom of the support plate (2) is fixedly connected to a cylinder (11) by bolts, and the output end of the cylinder (11) is fixedly connected to a fixing block (12). A sliding groove is provided on the left side of the bottom of the support plate (2), and the top of the fixing block (12) passes through the notch to the top of the support plate (2) and is fixedly connected to the bottom of the left T-shaped plate (8) by bolts.

5. A wooden door lock core circular groove auxiliary device according to claim 4, characterized in that: The tops of the front and rear sides of the T-shaped plate (8) are fixedly connected to two support plates (13) by bolts, and a sliding groove is provided on the surface of the fixing frame (1). The tops of the two support plates (13) pass through the sliding groove to the top of the fixing frame (1) and are fixedly connected to a clamping plate (14) by bolts.

6. A wooden door lock core circular groove auxiliary device according to claim 5, characterized in that: The two clamping plates (14) are fixedly connected to the opposite sides with rubber pads (15) by bolts. A slotting device (16) is installed on the top of the fixing frame (1).