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CN-224214000-U - Sliding door hoisting device

CN224214000UCN 224214000 UCN224214000 UCN 224214000UCN-224214000-U

Abstract

The utility model provides a sliding door hanging device which comprises a fixed base, a plugboard and a sliding connection assembly, wherein a C-shaped groove is formed in the upper surface of the fixed base, an inserting opening is formed in the C-shaped groove, the inserting opening is formed in the front end face of the fixed base, a bayonet is formed in the C-shaped groove, a hanging wheel assembly is fixed on the plugboard, the size of the cross section of the plugboard is matched with the size of the cross section of the C-shaped groove, the sliding connection assembly comprises a hanging buckle portion, the sliding connection assembly is arranged on the plugboard, and when the plugboard is inserted into the C-shaped groove through the inserting opening, the plugboard is locked in the C-shaped groove through the bayonet which is embedded into the C-shaped groove through the hanging buckle portion, and the sliding connection assembly slides relative to the plugboard in the direction far away from the tail end of the fixed base, so that the hanging buckle portion exits from the bayonet on the C-shaped groove, and locking between the plugboard and the C-shaped groove is further relieved. The utility model can realize quick assembly and quick disassembly without affecting the overall aesthetic property.

Inventors

  • BAI BAOKUN

Assignees

  • 广东坚朗五金制品股份有限公司

Dates

Publication Date
20260508
Application Date
20250530

Claims (10)

  1. 1. A sliding door lifting device is characterized by comprising a fixed base, a plugboard and a sliding connection assembly, wherein the sliding door lifting device is fixed on the top surface of a door leaf through the fixed base, a C-shaped groove is formed in the upper surface of the fixed base, the C-shaped groove is arranged along the width direction of the door leaf and is provided with an inserting opening positioned at the head end surface of the fixed base, a bayonet is formed in the C-shaped groove, a hanging wheel assembly is fixed on the plugboard, the size of the cross section of the plugboard is matched with the size of the cross section of the C-shaped groove, the sliding connection assembly comprises a hanging buckle part, the sliding connection assembly is arranged on the plugboard, and when the plugboard is inserted into the C-shaped groove through the inserting opening, the plugboard is locked in the C-shaped groove through the bayonet embedded in the C-shaped groove through the hanging buckle part, and the sliding connection assembly slides relative to the plugboard in the direction far away from the tail end of the fixed base so that the hanging buckle part exits from the bayonet on the C-shaped groove, and locking between the plugboard and the C-shaped groove is further released.
  2. 2. The sliding door lifting device according to claim 1, wherein the bayonet is located on the upper surface of the C-shaped groove and is arranged along the width direction of the fixed base, the sliding connection assembly is arranged at the head end of the upper surface of the plugboard, and the hanging buckle part is composed of protruding edges arranged along the width direction of the plugboard.
  3. 3. The sliding door lifting device according to claim 2, wherein the head end of the insertion plate is provided with a first fixing hole; The sliding connection assembly comprises a horizontal pulling plate, a hanging plate, an elastic sheet and a pin shaft, wherein a first strip-shaped hole is formed in the horizontal pulling plate and is arranged along the length direction of the fixed base, a second fixing hole is formed in the hanging plate, a third fixing hole is formed in the elastic sheet, the hanging buckle part is arranged on the lower surface of the hanging plate, the horizontal pulling plate, the hanging plate and the elastic sheet are sequentially overlapped on the upper surface of the inserting plate, the pin shaft sequentially penetrates through the third fixing hole, the second fixing hole, the first strip-shaped hole and the first fixing hole to assemble the horizontal pulling plate, the hanging plate, the elastic sheet and the inserting plate together, and when the inserting plate is inserted into the C-shaped groove, the hanging plate is arranged above the C-shaped groove and pushed by the elastic sheet to enable the hanging buckle part to be embedded into the bayonet of the C-shaped groove, the horizontal pulling plate moves relative to the inserting plate through the pin shaft, and pushes the elastic sheet overcome by the hanging plate to move upwards when the horizontal pulling plate slides relative to the inserting plate to the tail end far away from the fixed base, so that the hanging buckle part exits from the bayonet of the C-shaped groove.
  4. 4. The sliding door lifting device according to claim 3, wherein the lower surface of the hanging plate is provided with a groove, the upper surface of the horizontal pulling plate is provided with a convex block matched with the groove, or the lower surface of the hanging plate is provided with a convex block, and the upper surface of the horizontal pulling plate is provided with a groove matched with the convex block; The horizontal pulling plate slides relative to the plugboard in a direction opposite to the tail end of the fixed base, the lug slides out of the groove and pushes the hanging plate to overcome the elastic force of the elastic sheet to enable the hanging buckle part to be separated from the bayonet.
  5. 5. The sliding door lifting device according to claim 4, wherein the bottom of the groove is provided with a positioning rib arranged along the width direction of the fixed base, the top of the protruding block is provided with a positioning groove corresponding to the positioning rib, and the positioning rib is embedded into the positioning groove when the hanging buckle part is embedded into the bayonet.
  6. 6. A sliding door lifting device according to claim 3, wherein the insert plate is provided with a second bar-shaped hole arranged along the length direction of the fixed base, the lower surface of the horizontal pulling plate is provided with an anti-rotation column, and the anti-rotation column is inserted into the second bar-shaped hole when the horizontal pulling plate is assembled on the upper surface of the insert plate.
  7. 7. The sliding door lifting device according to claim 3, wherein the front end face of the insertion plate is provided with a guide groove, the lower surface of the horizontal pulling plate is provided with a guide rib, and the guide rib is embedded into the guide groove when the pin shaft abuts against the front end of the first strip-shaped hole.
  8. 8. The sliding door lifting device according to claim 3, wherein the width of the horizontal pulling plate is matched with the width of the top opening of the C-shaped groove, the width of the hanging plate is larger than the width of the top opening of the C-shaped groove, and when the inserting plate is inserted into the C-shaped groove, the horizontal pulling plate is located in the top opening of the C-shaped groove, and the hanging plate spans the top opening of the C-shaped groove.
  9. 9. A sliding door lifting device according to claim 3, wherein the sliding connection assembly comprises a vertical pulling plate, an inner side surface of the vertical pulling plate is connected with an end of the horizontal pulling plate, and a distance between a lower surface of the horizontal pulling plate and a bottom end of the vertical pulling plate is matched with a sum of thicknesses of a bottom plate and a plugboard of the fixed base.
  10. 10. A sliding door lifting device according to claim 3, wherein the hanging buckle is provided with a clamping groove far away from one end of the hanging buckle part, one end of the elastic sheet is embedded into the clamping groove, and the other end of the elastic sheet is abutted against the upper side of the hanging buckle part.

Description

Sliding door hoisting device Technical Field The utility model relates to the field of door and window hardware, in particular to a sliding door lifting device. Background The sliding door is used as a door with higher use frequency and is widely applied to families and commercial buildings. In the sliding door, the hanging wheel is usually mounted on the top of the sliding door leaf through a hanging bracket. The existing hoisting support generally comprises a fixed base and a plugboard, wherein after the fixed base is fixed to a door leaf, the plugboard is inserted into a C-shaped groove on the fixed base from the side surface of the fixed base, and then is locked and fixed by a screw from the side surface. After the hanging bracket is installed, the inserting plate and the installing screw can be seen from the side face, and the attractive appearance is often caused by the color difference of the inserting plate and the door leaf. In order to avoid the plugboard extending to the side surface of the door leaf, a spring piece type lifting bracket appears. However, the above-mentioned shell fragment formula hoist and mount support not only needs a plurality of processes when actually installing to move the door and all install in the mounting groove of reservation usually for pleasing to the eye, the space is very limited, when needs dismantlement, because all accessories all hugs closely the door leaf, does not have outside available pull force's place, in addition picture peg and unable adjustment base need bear the door leaf weight, often hardly inserts the picture peg out from unable adjustment base, dismantles the door leaf relatively difficultly. Disclosure of utility model The utility model aims to solve the technical problem that the elastic sheet type lifting support is difficult to detach a door leaf due to limited operation space, and provides a sliding door lifting device. The sliding connection assembly comprises a hanging buckle part, the sliding connection assembly is arranged on the plugboard, the plugboard is locked in the C-shaped groove through the bayonet of the hanging buckle part embedded in the C-shaped groove when the plugboard is inserted into the C-shaped groove through the inserting hole, the sliding connection assembly slides relative to the plugboard in the direction away from the tail end of the fixed base to enable the hanging buckle part to exit from the bayonet of the C-shaped groove, and accordingly locking between the plugboard and the C-shaped groove is relieved. As a further improvement of the utility model, the bayonet is positioned on the upper surface of the C-shaped groove and arranged along the width direction of the fixed base, the sliding connection assembly is arranged at the head end of the upper surface of the plugboard, and the hanging buckle part is composed of convex edges arranged along the width direction of the plugboard. As a further improvement of the utility model, the head end of the plugboard is provided with a first fixing hole; The sliding connection assembly comprises a horizontal pulling plate, a hanging plate, an elastic sheet and a pin shaft, wherein a first strip-shaped hole is formed in the horizontal pulling plate and is arranged along the length direction of the fixed base, a second fixing hole is formed in the hanging plate, a third fixing hole is formed in the elastic sheet, the hanging buckle part is arranged on the lower surface of the hanging plate, the horizontal pulling plate, the hanging plate and the elastic sheet are sequentially overlapped on the upper surface of the inserting plate, the pin shaft sequentially penetrates through the third fixing hole, the second fixing hole, the first strip-shaped hole and the first fixing hole to assemble the horizontal pulling plate, the hanging plate, the elastic sheet and the inserting plate together, and when the inserting plate is inserted into the C-shaped groove, the hanging plate is arranged above the C-shaped groove and pushed by the elastic sheet to enable the hanging buckle part to be embedded into the bayonet of the C-shaped groove, the horizontal pulling plate moves relative to the inserting plate through the pin shaft, and pushes the elastic sheet overcome by the hanging plate to move upwards when the horizontal pulling plate slides relative to the inserting plate to the tail end far away from the fixed base, so that the hanging buckle part exits from the bayonet of the C-shaped groove. As a further improvement of the utility model, the lower surface of the hanging plate is provided with a groove, and the upper surface of the horizontal pulling plate is provided with a convex block matched with the groove, or the lower surface of the hanging plate is provided with a convex block, and the upper surface of the horizontal pulling plate is provided with a groove matched with the convex block; The horizontal pulling plate slides relative to the plugboard in a direction opposite to the t