CN220348213U

CN220348213U - Hardware buckle capable of rotating knob

Info

Publication number: CN220348213U
Application number: CN202322010508.7U
Authority: CN
Inventors: 徐鲜桃
Original assignee: Suzhou Dongxin Precision Hardware Co ltd
Current assignee: Suzhou Dongxin Precision Hardware Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-01-16
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a hardware buckle capable of turning a knob, which comprises an operation plate, wherein two sides of the top of the operation plate are fixedly provided with fixing plates, the two fixing plates and the operation plate are in hollow structure, one sides of the two fixing plates, which are close to each other, are respectively provided with a connecting hole, the tops of the two connecting holes are respectively provided with a movable groove, plastic rods are movably arranged in the two movable grooves, the bottoms of the two plastic rods are respectively fixedly provided with a connecting rod, one ends of the two connecting rods, which are close to each other, are respectively fixedly provided with an upper annular card, the other ends of the two connecting rods are respectively fixedly provided with a first rack, gears are respectively rotatably arranged on the inner walls of one sides of the two fixing plates, and through holes are respectively formed between the two fixing plates and the operation plate. The hardware buckle capable of rotating is simple in structure and convenient to use, and can clamp and lock large-size pipe fittings only by rotating one knob, so that the operation is convenient and quick.

Description

Hardware buckle capable of rotating knob

Technical Field

The utility model relates to the technical field of hardware buckles, in particular to a hardware buckle capable of being turned.

Background

Hardware: traditional hardware, also known as "hardware-in-the-small". Refers to five metals of gold, silver, copper, iron and tin. Can be made into artworks such as knives, swords and the like or metal devices through manual processing. The hardware in the modern society is more extensive, for example hardware tools, hardware parts, daily hardware, construction hardware, security articles and the like. The hardware products are not mostly end consumer products.

The hardware fastening buckle is generally used for clamping a workpiece with a certain shape, the workpiece is clamped through buckle plates on two sides and a structure for connecting and fastening, the purpose of fixing the position of the workpiece is achieved, and although the fastening buckle in the prior art can achieve fixed clamping of the workpiece, the problem that the moving speed of a nut is too slow when large-size pipe fitting clamping is conducted in the prior art is solved.

The patent of application number CN202021595724.2 discloses a novel fastening buckle for hardware fitting, including base and mounting panel, the lower extreme rigid coupling of base has the mounting panel, buckle subassembly is installed to the top of base, buckle subassembly includes cushion, first round pin axle, first arc, end cover and second arc, the inner wall rigid coupling of first arc and second arc has a plurality of cushions, the inboard equal rigid coupling in right-hand member of first arc and second arc has the end cover. This novel hardware fitting is with fastening buckle, structure scientific and reasonable, convenience safe in utilization is provided with the cooperation between bushing, second screw rod, first screw rod, nut, first arc, second arc and the end cover, and when the buckle was used, user accessible rotated the bushing, made the bushing drive the second screw rod and rotate, made the removal of nut compare the removal speed under the condition of simple bolt and nut faster, consequently avoided the problem that the removal speed of nut is too slow when carrying out jumbo size pipe fitting centre gripping.

However, the above patent only needs to use a plurality of bolts and nuts to clamp the large-size pipe fitting, and the operation is time-consuming and labor-consuming, inconvenient and inconvenient to detach and maintain in the future.

Based on this, but this scheme has proposed the five metals buckle of knob.

Disclosure of Invention

The present utility model is directed to a hardware buckle capable of being turned to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the hardware buckle capable of rotating the knob comprises an operation plate,

the two sides of the top of the operation plate are fixedly provided with fixing plates, the two fixing plates and the operation plate are in hollow structure, one sides of the two fixing plates, which are close to each other, are respectively provided with a connecting hole, the tops of the two connecting holes are respectively provided with a movable groove, plastic rods are respectively movably arranged in the two movable grooves, the bottom ends of the two plastic rods are respectively fixedly provided with a connecting rod, one ends of the two connecting rods, which are close to each other, are respectively fixedly provided with an upper annular card, and the other ends of the two connecting rods are respectively fixedly provided with a first rack;

the gear is rotatably arranged on the inner wall of one side of each of the two fixing plates, a through hole is formed between each of the two fixing plates and the operation plate, vertical rods are movably arranged in the two through holes, connecting blocks are fixedly arranged at the top ends of the two vertical rods, and the same movable rod is fixedly arranged at the bottom ends of the two vertical rods;

one side of each connecting block, which is close to the other side of each connecting block, is fixedly provided with a lower annular card, the other side of each connecting block is fixedly provided with a second rack, the two second racks are respectively meshed with corresponding gears, and the two first racks are respectively meshed with the corresponding gears;

two worm gears are rotatably arranged on the inner wall of one side of the operation plate, extrusion shafts are rotatably arranged at the front ends of the two worm gears, and two movable holes matched with the extrusion shafts are formed in the movable rods;

one side of the operation plate is rotatably provided with a worm which is meshed with the two worm gears at the same time.

Preferably, one end of the worm is fixedly sleeved with a knob.

By adopting the technical scheme, the worm is convenient to rotate through the knob.

Preferably, the two extrusion axes are symmetrically arranged.

Preferably, the two vertical rods are sleeved with the first springs, one ends of the two first springs are fixed on the corresponding vertical rods, and the other ends of the two first springs are fixed on the inner walls of the corresponding through holes.

By adopting the technical scheme, the vertical rod is convenient to reset through the first spring.

Preferably, the two plastic rods are sleeved with the second springs, and one ends of the two second springs are fixed on the inner walls of the corresponding movable grooves.

By adopting the technical scheme, the plastic rod is convenient to reset through the second spring.

Preferably, the outer surface of the knob is provided with anti-skid patterns.

By adopting the technical scheme, the anti-skid patterns are arranged on the outer surface of the knob, so that the anti-skid effect can be improved when the knob is rotated.

Compared with the prior art, the utility model has the beneficial effects that:

through being provided with knob, worm wheel, movable rod, extrusion axle, movable hole, utilize to rotate the knob, but the linkage has driven the movable hole that two extrusion axle extrudees the correspondence, can the linkage have driven the upward movement of movable rod, through being provided with montant, the second rack, the gear, first rack, go up annular card, lower annular card, utilize the upward movement of movable rod, the linkage has driven two and has gone up annular card and two annular card and draw close each other down, can carry out the centre gripping with the pipe fitting and pin, just can realize locking and dismantlement to the pipe fitting through only rotating, labour saving and time saving.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the portion A of the present utility model;

FIG. 3 is a schematic view of a portion B of the present utility model.

In the figure: the device comprises an operation plate 1, a knob 2, a connecting hole 3, an upper annular card 4, a fixed plate 5, a lower annular card 6, a connecting block 7, a vertical rod 8, a gear 9, a first spring 10, a plastic rod 11, a worm 12, a movable rod 13, a squeezing shaft 14, a movable hole 15, a worm wheel 16, a first rack 17, a second spring 18, a connecting rod 19 and a second rack 20.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the hardware buckle capable of being turned comprises an operation plate 1, wherein fixing plates 5 are fixedly arranged on two sides of the top of the operation plate 1, two fixing plates 5 and the operation plate 1 are of hollow structures, connecting holes 3 are formed in one sides, close to each other, of the two fixing plates 5, movable grooves are formed in the tops of the two connecting holes 3, plastic rods 11 are movably arranged in the two movable grooves, connecting rods 19 are fixedly arranged at the bottom ends of the two plastic rods 11, second springs 18 are sleeved on the two plastic rods 11, one ends of the two second springs 18 are fixed on the inner walls of corresponding movable grooves, an upper annular clamping piece 4 is fixedly arranged at one ends, close to each other, of the two connecting rods 19, a first rack 17 is fixedly arranged at the other ends of the two connecting rods, a gear 9 is rotatably arranged on one side inner wall of the two fixing plates 5, a through hole is formed between the two fixing plates 5 and the operation plate 1, vertical rods 8 are movably arranged in the two through holes, a 7 are fixedly arranged at the top ends of the two vertical rods 8, a same movable rod 13 is fixedly arranged at the bottom ends of the two vertical rods, a first spring 10 is sleeved on the two vertical rods 8, a first connecting rod 10 is fixedly sleeved on the two corresponding annular clamping pieces 10, two annular clamping pieces 20 are correspondingly meshed with the two annular clamping pieces 20 respectively, and the two annular clamping pieces 20 are fixedly arranged at one sides of the two annular clamping pieces 20, and are correspondingly meshed with the two annular clamping pieces 4 respectively, and the two annular clamping pieces are fixedly arranged at the two ends of the corresponding annular clamping pieces 4, and are respectively, and respectively meshed with one end of the annular clamping piece 4;

as shown in fig. 1-3, two worm gears 16 are rotatably installed on an inner wall of one side of the operation plate 1, the front ends of the two worm gears 16 are rotatably installed with extrusion shafts 14, the two extrusion shafts 14 are symmetrically arranged, two movable holes 15 matched with the extrusion shafts 14 are formed in the movable rod 13, a worm 12 meshed with the two worm gears 16 is rotatably installed on one side of the operation plate 1, one end of the worm 12 is fixedly sleeved with a knob 2, anti-skid patterns are arranged on the outer surface of the knob 2, through the structure, the knob 2 is rotated, the two extrusion shafts 14 can be driven to extrude the corresponding movable holes 15 in a linkage manner, the upward movement of the movable rod 13 can be driven in a linkage manner, the follow-up two upper annular cards 4 and the two lower annular cards 6 can be mutually closed, the pipe fitting can be clamped and locked, or the two upper annular cards 4 and the two lower annular cards 6 can be mutually separated through reverse rotation of the knob 2, and the follow-up disassembly can be realized.

The working principle of the utility model is as follows: the pipe fitting is clamped between the two upper annular clamping pieces 4 and the two lower annular clamping pieces 6, the rotation knob 2 is rotated to drive the worm 12, the worm 12 drives the two worm gears 16 to rotate, the two extrusion shafts 14 can be driven to rotate, the two extrusion shafts 14 respectively extrude the corresponding movable holes 15, the upward movement of the movable rods 13 can be driven, the upward movement of the two vertical rods 8 can be driven, the upward movement of the two connecting blocks 7 can be driven, the upward movement of the two lower annular clamping pieces 6 and the two second racks 20 can be driven, the two second racks 20 drive the rotation of the two gears 9, the downward movement of the two first racks 17 can be driven by the two gears 9, the downward movement of the two upper annular clamping pieces 4 can be driven by the two lower annular clamping pieces 6 to each other, the pipe fitting can be clamped and locked, and when the disassembly is required, the self-locking performance of the two vertical rods 8 and the worm gears 12 is driven, and the worm gears are high in stability. The hardware buckle capable of rotating is simple in structure and convenient to use, and can clamp and lock large-size pipe fittings only by rotating one knob, so that the operation is convenient and quick.

While embodiments of the present utility model have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. But knob's five metals buckle, including operation panel (1), its characterized in that:

the two sides of the top of the operation plate (1) are fixedly provided with fixing plates (5), the two fixing plates (5) and the operation plate (1) are of hollow structures, one sides of the two fixing plates (5) close to each other are provided with connecting holes (3), the tops of the two connecting holes (3) are provided with movable grooves, plastic rods (11) are movably arranged in the two movable grooves, the bottoms of the two plastic rods (11) are fixedly provided with connecting rods (19), one ends of the two connecting rods (19) close to each other are fixedly provided with upper annular cards (4), and the other ends of the two connecting rods (19) are fixedly provided with first racks (17);

a gear (9) is rotatably arranged on the inner wall of one side of each of the two fixing plates (5), a through hole is formed between each of the two fixing plates (5) and the operation plate (1), vertical rods (8) are movably arranged in each of the two through holes, connecting blocks (7) are fixedly arranged at the top ends of the two vertical rods (8), and the same movable rod (13) is fixedly arranged at the bottom ends of the two vertical rods;

one side of each connecting block (7) close to the other side is fixedly provided with a lower annular card (6), the other side is fixedly provided with a second rack (20), the two second racks (20) are respectively meshed with the corresponding gears (9), and the two first racks (17) are respectively meshed with the corresponding gears (9);

two worm gears (16) are rotatably arranged on the inner wall of one side of the operation plate (1), extrusion shafts (14) are rotatably arranged at the front ends of the two worm gears (16), and two movable holes (15) matched with the extrusion shafts (14) are formed in the movable rods (13);

one side of the operation plate (1) is rotatably provided with a worm (12) which is meshed with two worm gears (16) simultaneously.

2. The knob hardware clasp of claim 1, wherein: one end of the worm (12) is fixedly sleeved with a knob (2).

3. The knob hardware clasp of claim 1, wherein: the two extrusion shafts (14) are symmetrically arranged.

4. The knob hardware clasp of claim 1, wherein: the two vertical rods (8) are sleeved with first springs (10), one ends of the two first springs (10) are fixed on the corresponding vertical rods (8), and the other ends of the two first springs are fixed on the inner walls of the corresponding through holes.

5. The knob hardware clasp of claim 1, wherein: the two plastic rods (11) are sleeved with second springs (18), and one ends of the two second springs (18) are fixed on the inner walls of the corresponding movable grooves.

6. The knob-able hardware clasp of claim 2, wherein: the outer surface of the knob (2) is provided with anti-skid patterns.