CN111268576B

CN111268576B - T-shaped handle

Info

Publication number: CN111268576B
Application number: CN201811472396.4A
Authority: CN
Inventors: 侯利民
Original assignee: Kunshan Puluotuopu Electromechanical Co ltd
Current assignee: Kunshan Puluotuopu Electromechanical Co ltd
Priority date: 2018-12-04
Filing date: 2018-12-04
Publication date: 2023-09-08
Anticipated expiration: 2038-12-04
Also published as: CN111268576A

Abstract

The invention discloses a T-shaped handle, which comprises a T-shaped handle, wherein a mandrel is movably connected to the inner cavity of the T-shaped handle, a nut, a first sealing ring, a flat pad, a spring, a C-shaped clamp, a powder metallurgy sleeve and a handle fixing sleeve are sleeved on the surface of the mandrel from top to bottom in sequence, the top ends of the first sealing ring, the flat pad and the handle fixing sleeve are all positioned in the inner cavity of the nut, the spring, the C-shaped clamp and the powder metallurgy sleeve are all positioned in the inner cavity of the handle fixing sleeve, and a fixing pin is arranged on the left side of the handle fixing sleeve. The T-shaped handle has the advantages of good sealing performance, water resistance, dust resistance, rust resistance and flexible use, and is worthy of popularization.

Description

T-shaped handle

Technical Field

The invention relates to the technical field of handles, in particular to a T-shaped handle.

Background

The T-shaped handle is one of handle tools, is generally applied to the aspect of manual rope releasing and winding of an automobile winch, and the sealing performance of the existing T-shaped handle is poor, so that external moisture and impurities can enter the inner cavity of the gear box when the T-shaped handle is used, the existing T-shaped handle is poor in waterproof, dustproof and rust-proof effects, and the existing T-shaped handle cannot be flexibly used in the using process.

Disclosure of Invention

The invention aims to provide a T-shaped handle, which has the advantages of good sealing performance, water resistance, dust resistance, rust resistance and flexible use, and solves the problems of poor sealing performance, poor water resistance, dust resistance and rust resistance and inflexibility in use of the traditional T-shaped handle.

In order to achieve the above purpose, the present invention provides the following technical solutions: t type handle, including T type handle, the inner chamber swing joint of T type handle has the dabber, the surface of dabber is from last to cover down in proper order and is equipped with nut, sealing washer one, flat pad, spring, C shape card, powder metallurgy cover and the fixed cover of handle, the top of sealing washer one, flat pad and the fixed cover of handle all is located the inner chamber of nut, spring, C shape card and powder metallurgy cover all are located the inner chamber of the fixed cover of handle, the left side of the fixed cover of handle is provided with the fixed pin, the right-hand member of fixed pin runs through the inner chamber to the fixed cover of handle, the bottom of the fixed cover surface of handle is provided with sealing washer two.

Preferably, the nut is located at the bottom of the T-handle, and the top and bottom of the spring are in contact with the flat pad and the C-shaped card, respectively.

Preferably, the surface of the powder metallurgy sleeve is provided with a spiral line, and the surface of the mandrel is provided with a clamping groove matched with the C-shaped clamp.

Preferably, a mounting groove used with the first sealing ring is formed in the top of the inner cavity of the nut.

Compared with the prior art, the invention has the following beneficial effects:

1. the T-shaped handle has the advantages of good sealing performance, water resistance, dust resistance, rust resistance and flexible use, and is worthy of popularization.

2. The clamping groove is arranged, so that the C-shaped clamp is conveniently arranged on the surface of the mandrel, and the mounting groove is arranged, so that the first sealing ring is conveniently arranged in the inner cavity of the nut.

Drawings

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

fig. 2 is a schematic perspective view of the structure of the present invention.

In the figure: 1T type handle, 2 mandrel, 3 nut, 4 flat pad, 5 sealing ring I, 6 spring, 7 handle fixing sleeve, 8C type clip, 9 powder metallurgy sleeve, 10 fixing pin, 11 sealing ring II.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-2, the T-shaped handle comprises a T-shaped handle 1, a mandrel 2 is movably connected to an inner cavity of the T-shaped handle 1, a nut 3, a first sealing ring 5, a flat pad 4, a spring 6, a C-shaped clamp 8, a powder metallurgy sleeve 9 and a handle fixing sleeve 7 are sleeved on the surface of the mandrel 2 from top to bottom, the first sealing ring 5, the flat pad 4 and the top end of the handle fixing sleeve 7 are both positioned in the inner cavity of the nut 3, a fixing pin 10 is arranged on the left side of the handle fixing sleeve 7, the right end of the fixing pin 10 penetrates through the inner cavity of the handle fixing sleeve 7, a second sealing ring 11 is arranged at the bottom of the surface of the handle fixing sleeve 7, the nut 3 is positioned at the bottom of the T-shaped handle 1, the top and the bottom of the spring 6 are respectively contacted with the flat pad 4 and the C-shaped clamp 8, a spiral line is arranged on the surface of the powder metallurgy sleeve 9, a clamping groove matched with the C-shaped clamp 8 is formed in the surface of the mandrel 2, a mounting groove used with the first sealing ring 5 is formed in the top of the inner cavity of the nut 3, a mounting groove is formed in the inner cavity of the mandrel 3, the right end of the fixing sleeve 10 penetrates through the inner cavity of the handle fixing sleeve 7, and the right end penetrates through the inner cavity of the handle fixing sleeve 7, and the bottom is conveniently arranged on the surface of the C-shaped clamp 8.

During the use, rotatory T type handle 1, the helix on the powder metallurgy cover 9 can rotate along fixed pin 10 in the rotatory in-process of T type handle 1, drive dabber 2 simultaneously and rise in the past, when T type handle 1 rotated 180 degrees, powder metallurgy cover 9 rotated to the end, fixed pin 10 blocks the helix, dabber 2 rises to the highest, equipment is in neutral gear state this moment, the machine normally works, when T type handle 1 upset 180 degrees, spring 6 can spring fixed pin 10 back, dabber 2 falls back, equipment is in the state of putting into gear this moment, spring 6 upper end has a flat pad 4, push down sealing washer one 5, water can not get into dabber 2 like this, also can not get into the machine, mainly play waterproof dustproof rust-proof effect, handle operating efficiency is higher, the life is also longer, there is a sealing washer two 11 in the fixed cover 7 below of handle, effectively prevent that water from getting into the gear box when linking to each other with the gear box, the practical efficiency and the cycle of gear box are also longer like this.

To sum up: this T type handle through setting up T type handle 1, dabber 2, nut 3, flat pad 4, sealing washer one 5, spring 6, handle fixed cover 7, C shape card 8, powder metallurgy cover 9, fixed pin 10 and sealing washer two 11's cooperation use, has solved current T type handle leakproofness and waterproof dustproof rust-resistant effect poor and inflexible problem when using.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

T-shaped handle, including T-shaped handle (1), its characterized in that: the inner cavity swing joint of T type handle (1) has dabber (2), the surface of dabber (2) is from last to cover in proper order is equipped with nut (3), sealing washer one (5), flat pad (4), spring (6), C shape card (8), powder metallurgy cover (9) and handle fixed cover (7), the top of sealing washer one (5), flat pad (4) and handle fixed cover (7) all is located the inner chamber of nut (3), spring (6), C shape card (8) and powder metallurgy cover (9) all are located the inner chamber of handle fixed cover (7), the left side of handle fixed cover (7) is provided with fixed pin (10), the right-hand member of fixed pin (10) runs through the inner chamber to handle fixed cover (7), the bottom of handle fixed cover (7) surface is provided with sealing washer two (11), the surface of powder metallurgy cover (9) is provided with the helix.
2. The T-handle of claim 1, wherein: the nut (3) is positioned at the bottom of the T-shaped handle (1), and the top and the bottom of the spring (6) are respectively contacted with the flat pad (4) and the C-shaped card (8).
3. The T-handle of claim 1, wherein: the surface of the mandrel (2) is provided with a clamping groove matched with the C-shaped clamp (8).
4. The T-handle of claim 1, wherein: the top of the inner cavity of the nut (3) is provided with a mounting groove used with the first sealing ring (5).