CN-224224828-U - Novel furniture castor
Abstract
The utility model discloses a novel furniture castor, and relates to the technical field of furniture castor. The utility model comprises a trundle frame and a locking frame, wherein two mounting plates are welded on the lower surface of the trundle frame, the locking frame is welded on the front surfaces of the two mounting plates, the locking frame is of a concave plate body structure, a first through hole is formed in one surface of the locking frame, a locking rod is slidably arranged in the first through hole, a connecting plate is welded on the peripheral side surface of one end of the locking rod, a reset spring is arranged between one surface of the connecting plate and one surface of the inside of the locking frame, the reset spring is wound on the peripheral side of the locking rod, sliding grooves are formed in two opposite surfaces of the connecting plate, positioning rods are slidably arranged in the two sliding grooves, and a connecting spring is arranged between one end of each positioning rod and the inside of each sliding groove. According to the utility model, through the locking rod, the clamping hole and the return spring structure, the position of the caster body is conveniently fixed when furniture does not need to move, and the locking effect on the caster body is improved.
Inventors
- XIE JIHU
Assignees
- 北京大为家具集团有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250513
Claims (8)
- 1. A novel furniture caster comprises a caster frame (1) and a locking frame (2), and is characterized in that two mounting plates (101) are welded on the lower surface of the caster frame (1), the locking frame (2) is welded on the front surfaces of the two mounting plates (101), the locking frame (2) is of a concave plate body structure, a first through hole (201) is formed in one surface of the locking frame (2), a locking rod (202) is installed in the first through hole (201) in a sliding mode, a connecting plate (204) is welded on one circumferential side surface of one end of the locking rod (202), a reset spring (205) is installed between one surface of the connecting plate (204) and one surface of the inside of the locking frame (2), sliding grooves (206) are formed in two opposite surfaces of the connecting plate (204), positioning rods (207) are installed in the sliding mode inside the sliding grooves (206), and a connecting spring (208) is installed between one end of each positioning rod (207) and the inner parts of the two sliding grooves (206).
- 2. A new furniture castor according to claim 1, characterized in that the other end of the locking lever (202) extends outside the locking frame (2), the other end of the locking lever (202) is welded with a pulling plate (203), and the other ends of the two positioning levers (207) extend outside the chute (206).
- 3. A new furniture castor according to claim 2, characterized in that the two opposite surfaces of the locking frame (2) are provided with second through holes (209), the positions of the two second through holes (209) corresponding to the positions of the two positioning rods (207).
- 4. A new furniture castor according to claim 3, characterised in that the other ends of the two positioning rods (207) extend outside the locking frame (2) through second through holes (209), said positioning rods (207) being slidingly connected with the second through holes (209).
- 5. The novel furniture caster according to claim 1, wherein a connecting shaft (102) is installed between the two mounting plates (101), a caster body (103) is rotatably installed on the peripheral side surface of the connecting shaft (102), a plurality of clamping holes (105) are formed in the peripheral side surface of the caster body (103), and two ends of the connecting shaft (102) penetrate through one surface of the two mounting plates (101) respectively.
- 6. The novel furniture caster according to claim 5, wherein two ends of the connecting shaft (102) extend to the outside of the two mounting plates (101) respectively, the peripheral side surface of the connecting shaft (102) is slidably connected with the mounting plates (101), and mounting bolts (104) are screwed at two ends of the connecting shaft (102).
- 7. The novel furniture caster according to claim 1, wherein a connection base (3) is welded on the upper surface of the caster frame (1), a connection rotating rod (301) is welded on the upper surface of the connection base (3), and a bearing base (302) is rotatably installed at the upper end of the connection rotating rod (301).
- 8. The novel furniture caster of claim 7, wherein two dampers (303) are welded on the upper surface of said bearing base (302), fixing plates (4) are welded on the upper surfaces of said dampers (303), and fixing holes (5) are formed on the peripheral sides of the upper surfaces of said fixing plates (4).
Description
Novel furniture castor Technical Field The utility model belongs to the technical field of furniture casters, and particularly relates to a novel furniture caster. Background Casters are a generic term and include movable casters, fixed casters and movable casters with brakes. The movable castor, the universal wheel, is capable of rotating 360 degrees, and the fixed castor is also called a directional castor, and has no rotating structure and can not rotate. Generally, two casters are commonly used in combination, for example, a handcart is structured with two directional wheels at the front and two universal wheels at the rear, which are close to the pushing handrail. Among the prior art, the structure of furniture truckle is generally comparatively simple, and the locking structure of furniture truckle generally adopts the piece of stopping to lock, but the piece of stopping takes place not hard up easily under the effect of receiving stronger external force, leads to unable locking to the truckle, consequently, proposes a novel furniture truckle and solves above-mentioned problem. Disclosure of utility model The utility model aims to provide a novel furniture caster, which solves the existing problems. In order to solve the technical problems, the utility model is realized by the following technical scheme: The utility model relates to a novel furniture caster, which comprises a caster frame and a locking frame, wherein two mounting plates are welded on the lower surface of the caster frame, the locking frame is welded on the front surfaces of the two mounting plates, the locking frame is of a concave plate body structure, a first through hole is formed in one surface of the locking frame, a locking rod is slidably arranged in the first through hole, a connecting plate is welded on the peripheral side surface of one end of the locking rod, a reset spring is arranged between one surface of the connecting plate and one surface in the locking frame, the reset spring is wound on the peripheral side of the locking rod, the position of a caster body is conveniently fixed when furniture does not need to be moved, the locking effect on the caster body is improved, sliding grooves are formed in two opposite surfaces of the connecting plate, positioning rods are slidably arranged in the two sliding grooves, a connecting spring is arranged between one end of each positioning rod and the inside of the two sliding grooves, the position of the locking rod is conveniently fixed after the locking rod is pulled out when furniture needs to be moved, and the rolling of the caster body is avoided. Further, the other end of the locking rod extends to the outside of the locking frame, a pulling plate is welded at the other end of the locking rod, and the other ends of the two positioning rods extend to the outside of the sliding groove. Further, second through holes are formed in the opposite surfaces of the locking frame, and the positions of the two second through holes correspond to the positions of the two positioning rods. Further, the other ends of the two positioning rods extend to the outside of the locking frame through the second through holes, and the positioning rods are connected with the second through holes in a sliding mode. Further, a connecting shaft is arranged between the two mounting plates, the peripheral side surface of the connecting shaft is rotatably provided with a caster body, the peripheral side surface of the caster body is provided with a plurality of clamping holes, and two ends of the connecting shaft respectively penetrate through one surface of the two mounting plates. Further, the two ends of the connecting shaft extend to the outside of the two mounting plates respectively, the peripheral side face of the connecting shaft is in sliding connection with the mounting plates, and the two ends of the connecting shaft are both in threaded connection with mounting bolts. Further, the upper surface welding of the foot wheel frame has the connection base, connection rotating rod has been welded to connection base upper surface, connection rotating rod upper end rotates installs and bears the weight of the base. Further, two dampers are welded on the upper surface of the bearing base, fixing plates are welded on the upper surfaces of the two dampers, and fixing holes are formed in the periphery of the upper surface of each fixing plate. The utility model has the following beneficial effects: 1. According to the utility model, through the locking rod, the clamping hole and the return spring structure, the position of the caster body is conveniently fixed when furniture does not need to move, the locking effect on the caster body is improved, and meanwhile, through the connecting plate, the connecting spring and the positioning rod structure, the position of the locking rod is conveniently fixed after the furniture pulls out the locking rod when the furniture needs to move, so that the rolling of the