Extensible dismounting device for threaded fasteners
A technology of threaded fasteners and couplings, which is applied in the field of disassembly and assembly of threaded fasteners, can solve the problems of exquisite structural design restrictions, inconvenient work, and difficult completion.
Inactive Publication Date: 2016-05-11
SHENYANG INSTITUTE OF CHEMICAL TECHNOLOGY
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Problems solved by technology
[0002] In modern life, the design of many furniture, decoration and mechanical equipment is becoming more and more sophisticated. During installation and maintenance, for the sake of aesthetics or structural needs, it is often necessary to install screws in small gaps. And the operating space of the handle, the work is very inconvenient or difficult to complete, which brings restrictions to the exquisite structure design. This paper proposes an extendable screw disassembly device, which can solve some problems that cannot be done by ordinary screwdrivers. And provide solutions for equipment design and maintenance
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[0014] The present invention will be described in detail below in conjunction with examples.
[0015] The components in the figure are: extension adjustment handle 1, adjustment screw 2, support wall 3, motor 4, motor fixed support 5, coupling upper plate 6, connecting rod 7, coupling middle plate 8, and coupling lower plate 9. Support plate 10, key 11, large gear 12, pinion 13 and cutter head 14.
[0016] The extensible threaded fastener dismounting device of the present invention, the three-disk six-bar coupling is designed to complete the main motion transmission, and the three discs are the upper disc 6 of the coupling, the middle disc 8 of the coupling and the lower disc of the coupling. Discs 9 are arranged in three layers in parallel, and are hinged with each other by 3 parallel connecting rods 7, which can smoothly transmit the rotation of the motor to the cutter head. The work of the cutter head, that is, the three-disk six-bar coupling connects the motor and the cut...
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The invention discloses an extensible dismounting device for threaded fasteners, and relates to a dismounting device for threaded fasteners. The dismounting device comprises three disks, namely a coupling upper disk (6), a coupling middle disk (8) and a coupling lower disk (9). The three disks are arranged in three layers in parallel. The coupling upper disk is connected with the coupling middle disk in a hinged mode through three parallel connection rods (7), and the coupling middle disk is connected with the coupling lower disk in a hinged mode through three parallel connection rods (7). The coupling upper disk is connected with a motor. A three-disk six-rod coupling is connected with the motor and a tool bit. The motor (4) is connected with the coupling upper disk (6). The coupling upper disk (6) is connected with the coupling middle disk (8) through the corresponding three parallel connection rods (7), and then the coupling middle disk (8) is connected with the coupling lower disk (9) through the corresponding three parallel connection rods (7). The coupling lower disk (9) meshes with a large gear (12) which meshes with a small gear (13), and the small gear (13) is connected with the tool bit (14). An extensible adjusting handle (1) is connected with a screw (2) which is connected with a support plate (10). The coupling middle disk (8) is connected with the coupling lower disk (9). The extensible dismounting device is suitable for dismounting the threaded fasteners during installation and maintenance of furniture or equipment.
Description
technical field [0001] The invention relates to a threaded fastener dismounting device, in particular to an extendable threaded fastener dismounting device. Background technique [0002] In modern life, the design of many furniture, decoration and mechanical equipment is becoming more and more sophisticated. During installation and maintenance, for the sake of aesthetics or structural needs, it is often necessary to install screws in small gaps. And the operating space of the handle, the work is very inconvenient or difficult to complete, which brings restrictions to the exquisite structure design. This paper proposes an extendable screw disassembly device, which can solve some problems that cannot be done by ordinary screwdrivers. And provide solutions for equipment design and maintenance. Contents of the invention [0003] The purpose of the present invention is to provide an extendable threaded fastener dismounting device. The device of the present invention drives the...
Claims
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IPC IPC(8): B25B27/14
CPCB25B27/143
Inventor 李铁军王英旭
Owner SHENYANG INSTITUTE OF CHEMICAL TECHNOLOGY