A type of door and window handle with a switch

Abstract

This utility model relates to the field of door and window accessories technology, specifically disclosing a door and window handle with a switch, including a base, a gear mounting hole in the base, a switch mounting hole on one side of the gear mounting hole, a double-toothed ring assembly installed in the gear mounting hole, a switch panel installed on one side of the switch mounting hole, a handle connected to the double-toothed ring assembly on the outer side of the base, and a card connected to the switch panel on the other side of the switch mounting hole. The card corresponds to the double-toothed ring assembly and is used to lock or disengage the double-toothed ring assembly. A transmission seat is engaged with the side of the double-toothed ring assembly. This push-pull door handle connects the handle and the transmission seat through the double-toothed ring assembly, and then a card is set on one side of the double-toothed ring assembly. The card can be driven by pushing the switch panel, so that the card locks or disengages from the double-toothed ring assembly. The overall structure is relatively simple, easier to assemble, and relatively lower in cost.

Description

Technical Field

[0001] This utility model relates to the field of door and window accessories technology, specifically, a door and window handle with a switch. Background Technology

[0002] Doors and windows are usually equipped with handles for opening and closing. Existing door and window handles typically have a flexible telescopic limiting or positioning mechanism inside, which locks the handle on the inside. However, the structure of this flexible telescopic limiting or positioning mechanism is usually quite complex, requiring the assembly of springs or steel balls, making installation difficult. Using a lock cylinder structure, on the other hand, is relatively expensive. Utility Model Content

[0003] In order to overcome the defects of the existing technology, this utility model provides a door and window handle with a switch to solve the above problems.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a door and window handle with a switch, including a base, a gear mounting hole provided in the base, a switch mounting hole provided on one side of the gear mounting hole, a double toothed ring assembly installed in the gear mounting hole, a switch panel installed on one side of the switch mounting hole, a handle connected to the double toothed ring assembly provided on the outer side of the base, a card connected to the other side of the switch mounting hole on the switch panel, the card corresponding to the double toothed ring assembly and used to lock or disengage the double toothed ring assembly, and a transmission seat engaged with the side of the double toothed ring assembly.

[0005] In the aforementioned door and window handle with switch, the double toothed ring assembly includes a main shaft, which is inserted into a gear mounting hole. One end of the main shaft is connected to the handle, and the other end is provided with a first external toothed ring. A second external toothed ring is provided on the surface of the first external toothed ring away from the main shaft. The first external toothed ring corresponds to the card, and the second external toothed ring meshes with the transmission seat.

[0006] In the aforementioned door and window handle with switch, teeth are provided in the circumferential direction of both the first and second outer toothed rings.

[0007] In the aforementioned door and window handle with switch, a groove is provided on one side of the gear mounting hole, the switch mounting hole is opened in the groove, a connecting protrusion is provided on the side of the switch panel near the switch mounting hole, the card is embedded in the groove, one end of the card is provided with a connecting hole connected to the connecting protrusion, and the other end is provided with a first tooth groove, the first tooth groove corresponding to the teeth on the first external tooth ring.

[0008] In the aforementioned door and window handle with switch, a guide groove located in the base is provided on one side of the gear mounting hole, and a guide strip is provided on one side of the transmission seat, the guide strip being embedded in the guide groove.

[0009] In the aforementioned door and window handle with switch, the outer diameter of the second outer toothed ring extends into the guide groove, and the guide strip is provided with a second tooth groove on the side facing the second outer toothed ring, the second tooth groove meshing with the teeth on the second outer toothed ring.

[0010] The advantages of this utility model are: the handle and the transmission seat are connected by a double toothed ring assembly, and a card is set on one side of the double toothed ring assembly. The card can be driven by pushing the switch panel, so that the card can lock or disengage from the double toothed ring assembly. The overall structure is relatively simple, easier to assemble, and the cost is relatively low. Attached Figure Description

[0011] Figure 1 This is an exploded structural diagram of the push-pull door handle in this embodiment.

[0012] Figure 2 This is one of the three-dimensional structural diagrams of the push-pull door handle in this embodiment.

[0013] Figure 3 This is the second three-dimensional structural diagram of the push-pull door handle in this embodiment.

[0014] Figure 4 This is a three-dimensional structural diagram of the double-toothed ring assembly and the transmission seat in this embodiment.

[0015] Figure 5 This is a three-dimensional structural diagram of the base and double-toothed ring assembly in this embodiment.

[0016] In the figure: 1. Base, 2. Gear mounting hole, 3. Switch mounting hole, 4. Guide groove, 5. Double toothed ring assembly, 6. Handle, 7. Switch panel, 8. Connecting protrusion, 9. Card, 10. First tooth groove, 11. Connecting hole, 12. Transmission seat, 13. Guide bar, 14. Main shaft, 15. First external toothed ring, 16. Second external toothed ring, 17. Second tooth groove, 18. Slide groove. Detailed Implementation

[0017] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0018] Combination Figures 1 to 5The illustrated door / window handle with switch includes a base 1, a gear mounting hole 2 inside the base 1, a switch mounting hole 3 on one side of the gear mounting hole 2, a double-toothed ring assembly 5 installed inside the gear mounting hole 2, a switch panel 7 installed on one side of the switch mounting hole 3, a handle 6 connected to the double-toothed ring assembly 5 on the outer side of the base 1, and a card 9 located on the other side of the switch mounting hole 3 connected to the switch panel 7. The card 9 corresponds to the double-toothed ring assembly 5 and is used to lock or disengage the double-toothed ring assembly 5. A transmission seat 12 is engaged with the side of the double-toothed ring assembly 5. In this embodiment, the handle 6 and the transmission seat 12 are connected by the double-toothed ring assembly 5, and the card 9 is set on one side of the double-toothed ring assembly 5. The card 9 can be driven by pushing the switch panel 7, so that the card 9 locks or disengages from the double-toothed ring assembly 5. The overall structure is relatively simpler, easier to assemble, and the cost is relatively lower.

[0019] Specifically, the double-toothed ring assembly 5 in this embodiment includes a main shaft 14, which is inserted into the gear mounting hole 2. One end of the main shaft 14 is connected to the handle 6, and the other end is provided with a first external toothed ring 15. A second external toothed ring 16 is provided on the surface of the first external toothed ring 15 away from the main shaft 14. In this embodiment, both the first external toothed ring 15 and the second external toothed ring 16 are provided with teeth in the circumferential direction. The first external toothed ring 15 corresponds to the card 9, and the second external toothed ring 16 meshes with the transmission seat 12. A polygonal segment is provided on the end of the main shaft 14 away from the first external toothed ring 15, and a polygonal hole is provided on the handle 6 to facilitate the insertion of the polygonal segment into the polygonal hole for installation. A hollow hole is provided inside the main shaft 14 to facilitate the insertion of screws and installation with the handle 6. The first external toothed ring 15 and the second external toothed ring 16 form a double-layer structure, which makes it easy for the card 9 to lock or release the first external toothed ring 15. The second external toothed ring 16 is connected to the transmission seat 12 for transmission, and the transmission seat 12 is used to correspond to the lock seat of the door and window frame.

[0020] In this embodiment, a groove 18 is provided on one side of the gear mounting hole 2. The switch mounting hole 3 is opened in the groove 18. A connecting protrusion 8 is provided on the side of the switch panel 7 near the switch mounting hole 3. The card 9 is embedded in the groove 18. One end of the card 9 is provided with a connecting hole 11 that connects to the connecting protrusion 8, and the other end is provided with a first tooth groove 10, which corresponds to the teeth on the first external tooth ring 15. The switch mounting hole 3 is a strip-shaped hole. The connecting protrusion 8 is a common mechanical fastener, often called a snap-fit ​​or locking post. A gap is opened in the middle of the connecting protrusion 8, and a tapered end is provided at the top of the connecting protrusion 8. By inserting the connecting protrusion 8 into the connecting hole 11, the switch panel 7 and the card 9 are connected. When the switch panel 7 is pushed, the card 9 can be moved, thereby engaging or disengaging the first tooth groove 10 into or out of the teeth on the first external tooth ring 15. The width of the groove 18 is the same as the width of the card 9, making the card 9 more stable during movement and preventing shaking.

[0021] In this embodiment, a guide groove 4 located in the base 1 is provided on one side of the gear mounting hole 2, and a guide bar 13 is provided on one side of the transmission seat 12. The guide bar 13 is embedded in the guide groove 4, making the transmission seat 12 more stable during movement.

[0022] In this embodiment, the outer diameter of the second external toothed ring 16 extends into the guide groove 4. The guide bar 13 is provided with a second toothed groove 17 on the side facing the second external toothed ring 16. The second toothed groove 17 meshes with the teeth on the second external toothed ring 16. In practice, the guide groove 4 is provided with an opening, the outer diameter of the second external toothed ring 16 extends into the guide groove 4, and the teeth on the second external toothed ring 16 also extend into the guide groove 4. When the handle 6 is turned, the second external toothed ring 16 is rotated, causing the transmission seat 12 to move back and forth along the direction of the guide groove 4.

[0023] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A door and window handle with a switch, comprising a base (1), characterized in that, The base (1) is provided with a gear mounting hole (2), and a switch mounting hole (3) is provided on one side of the gear mounting hole (2). A double toothed ring assembly (5) is installed in the gear mounting hole (2). A switch panel (7) is installed on one side of the switch mounting hole (3). A handle (6) connected to the double toothed ring assembly (5) is provided on the outer side of the base (1). A card (9) located on the other side of the switch mounting hole (3) is connected to the switch panel (7). The card (9) corresponds to the double toothed ring assembly (5) and is used to lock or disengage the double toothed ring assembly (5). A transmission seat (12) is engaged with the side of the double toothed ring assembly (5).

2. A door and window handle with a switch according to claim 1, characterized in that The double toothed ring assembly (5) includes a main shaft (14), which is inserted into a gear mounting hole (2). One end of the main shaft (14) is connected to a handle (6), and the other end is provided with a first external toothed ring (15). A second external toothed ring (16) is provided on the side surface of the first external toothed ring (15) away from the main shaft (14). The first external toothed ring (15) corresponds to the card (9), and the second external toothed ring (16) meshes with the transmission seat (12).

3. A door and window handle with a switch according to claim 2, characterized in that Both the first external toothed ring (15) and the second external toothed ring (16) are provided with teeth in the circumferential direction.

4. A door and window handle with a switch according to claim 3, characterized in that, A groove (18) is provided on one side of the gear mounting hole (2), and the switch mounting hole (3) is opened in the groove (18). A connecting protrusion (8) is provided on the side of the switch panel (7) near the switch mounting hole (3). The card (9) is embedded in the groove (18). One end of the card (9) is provided with a connecting hole (11) connected to the connecting protrusion (8), and the other end is provided with a first tooth groove (10). The first tooth groove (10) corresponds to the teeth on the first external tooth ring (15).

5. A door and window handle with a switch according to claim 4, characterized in that, A guide groove (4) is provided on one side of the gear mounting hole (2) and located in the base (1). A guide bar (13) is provided on one side of the transmission seat (12) and the guide bar (13) is embedded in the guide groove (4).

6. A door and window handle with a switch according to claim 5, characterized in that The outer diameter of the second outer toothed ring (16) extends into the guide groove (4), and the guide bar (13) is provided with a second tooth groove (17) on the side facing the second outer toothed ring (16), and the second tooth groove (17) meshes with the teeth on the second outer toothed ring (16).

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