CN211890585U - Adjustable positioning and fastening handle - Google Patents

Abstract

The utility model relates to a mechanical operation equipment, it relates to an adjustable position tightly decides handle. The utility model provides an adjustable tight handle, including handle and locking head, the handle includes first handle body and second handle body, be equipped with slewing mechanism on first handle body and the second handle body, slewing mechanism includes first slewing mechanism and second slewing mechanism, first slewing mechanism and second slewing mechanism rotation direction mutually perpendicular, be equipped with the locking mechanical system of fixed first handle body and second handle body constitution angle on hand, locking mechanical system includes first locking mechanical system and second locking mechanical system, the first slewing mechanism's of first locking mechanical system lockable turned angle, the second locking mechanical system lockable second slewing mechanism's turned angle. The angle and direction of the handle can be changed through the first rotating mechanism and the second rotating mechanism, and force application and operation of workers are facilitated. The handle can be fixed at the adjusted angle and direction through the first locking mechanism and the second locking mechanism, and continuous operation of workers is facilitated.

Description

Adjustable positioning and fastening handle

Technical Field

The utility model relates to a mechanical operation equipment, more specifically say, it relates to an adjustable position tight fixed handle.

Background

The adjustable position tightening handle can be called as a locking handle and an adjustable handle. The adjustable tight handle is a device for adjusting the height or tightness of mechanical equipment, and a worker rotates the handle of the adjustable tight handle to operate during use, so that the existing handle direction can not be adjusted according to the angle of actual mechanical equipment, and the operation is relatively laborious.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a handle adjustable direction's adjustable position tightly decides handle.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an adjustable tight handle, including handle and locking head, the handle includes first handle body and second handle body, be equipped with slewing mechanism on first handle body and the second handle body, slewing mechanism includes first slewing mechanism and second slewing mechanism, first slewing mechanism and second slewing mechanism rotation direction mutually perpendicular, be equipped with the locking mechanical system of fixed first handle body and second handle body constitution angle on hand, locking mechanical system includes first locking mechanical system and second locking mechanical system, the first slewing mechanism's of first locking mechanical system lockable turned angle, the second locking mechanical system lockable second slewing mechanism's turned angle.

Through adopting above-mentioned technical scheme, first slewing mechanism and second slewing mechanism mutually support and can make the handle buckle, change the angle that first handle body and second handle body constitute, make the hand (hold) can change the direction of buckling of palm according to the angle of staff's application of force, the staff's of being convenient for application of force makes things convenient for staff's practicality. The first locking mechanism and the second locking mechanism can respectively lock the first rotating mechanism and the second rotating mechanism, so that the rotating angles of the first rotating mechanism and the second rotating mechanism can be fixed, and the phenomenon that the uncontrolled rotation of the rotating mechanisms causes the uncontrolled bending angle of the handle to affect the operation of workers is prevented.

The utility model discloses further set up to: the first handle body is connected with the locking head, the first rotating mechanism is connected with the first handle body and the second handle body, and the second rotating mechanism is arranged on the first handle body.

Through adopting above-mentioned technical scheme, first slewing mechanism realizes the rotation between the first handle body and the second handle body, can change the angle that first handle body and second handle body constitute, and second slewing mechanism can realize the rotation of second handle body self, also can change the orientation of second handle body when changing first handle body and second handle body constitution angle, makes the handle can change the angle and the direction of self in a flexible way.

The utility model discloses further set up to: first rotation mechanism includes first pivot frame and second pivot frame, and first pivot frame mutually supports and is connected through the pivot with the second pivot frame, and first locking mechanical system includes the locking cover, and the locking cover is arranged in the pivot.

Through taking above-mentioned technical scheme, first pivot frame is the tuning fork form, and second pivot frame is rectangular form, and in the first pivot frame was inserted to the second pivot frame, all be provided with the pivot hole that the position corresponds each other on first pivot frame and the second pivot frame simultaneously, the pivot passed first pivot frame of pivot jogged joint and second pivot frame. One end of the rotating shaft is provided with an integrally formed limiting block, and the other end of the rotating shaft is provided with threads. The center of the locking sleeve is provided with a round hole, threads are arranged in the round hole and can be in threaded connection with the rotating shaft, and the locking sleeve can move in the axial direction of the rotating shaft through threaded connection. When the first rotating mechanism is locked, the locking sleeve is tightly attached to the first rotating shaft frame and matched with the limiting block to increase the pressure between the first rotating shaft frame and the second rotating shaft frame, and meanwhile, the friction force between the first rotating shaft frame and the second rotating shaft is increased, so that the angle between the first rotating shaft frame and the second rotating shaft frame is locked, and the angle between the first handle body and the second handle body is locked.

The utility model discloses further set up to: the second rotating mechanism comprises an outer ring and an inner ring, the inner ring is arranged in the outer ring and can rotate relative to the outer ring, a through hole is formed in the outer ring, the second locking mechanism comprises a locking valve, the locking valve comprises a collision portion and a holding portion, and the collision portion can penetrate through the through hole to collide with the inner ring.

By adopting the technical scheme, the outer ring is annular, the inner ring is cylindrical, and the inner ring rotates in the outer ring to realize the rotation function of the second rotating mechanism. The opening part of outer loop is provided with the spacing ring, and the inner ring includes rotation portion and connecting portion, and the diameter of rotation portion is greater than the internal diameter of spacing ring, and the diameter of connecting portion is less than the internal diameter of spacing ring, makes rotation portion embedding outer ring in and through the axial slip of spacing ring restriction rotation portion, prevents that the inner ring from being extracted from the outer loop, guarantees the stability of second slewing mechanism structure. The connecting part can penetrate out of the limiting ring and is connected with the first rotating mechanism. Conflict portion is cylindric, and the portion of gripping is discoid, is provided with the screw thread in the conflict portion, and it makes the locking valve can get into the outer loop through the screw thread rotation to be provided with conflict portion screw thread matched with screw thread on the through-hole inside, thereby make conflict portion and inner ring contact and make internalization through conflict portion screens inner ring and can't rotate locking second slewing mechanism.

The utility model discloses further set up to: the handle is provided with an anti-slip sleeve.

Through adopting above-mentioned technical scheme, the antiskid cover is the rubber material and is provided with the decorative pattern on the surface, thereby can increase the frictional force when the roughness on handle surface increases the staff and grips, avoids the appearance that the hand is smooth.

To sum up, the beneficial effects of the utility model are that:

1. the angle and the direction of the handle can be changed through the first rotating mechanism and the second rotating mechanism, and force application and operation of workers are facilitated.

2. The handle can be fixed at the adjusted angle and direction through the first locking mechanism and the second locking mechanism, and continuous operation of workers is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural view of a second rotating mechanism according to an embodiment of the present invention;

wherein the reference numerals are: 1. a locking head; 2. a handle; 21. a first handle body; 22. a second handle body; 221. an anti-slip sleeve; 3. a first rotating mechanism; 31. a first shaft bracket; 32. a second rotating shaft bracket; 33. a rotating shaft; 34. a limiting block; 4. a second rotating mechanism; 41. an outer ring; 411. a limiting ring; 42. an inner ring; 421. a rotating part; 422. a connecting portion; 43. a through hole; 5. a locking sleeve; 6. a lock valve; 61. a contact part; 62. a grip portion.

Detailed Description

Embodiments of the present invention are further described with reference to fig. 1 to 3.

The utility model provides an adjustable tight handle of fixing, including handle 2 and locking head 1, handle 2 includes first handle body 21 and second handle body 22, be equipped with slewing mechanism on first handle body 21 and the second handle body 22, slewing mechanism includes first slewing mechanism 3 and second slewing mechanism 4, first slewing mechanism 3 and 4 rotation direction mutually perpendicular of second slewing mechanism, be equipped with the locking mechanical system of fixed first handle body 21 and the angle that second handle body 22 constitutes on handle 2, locking mechanical system includes first locking mechanical system and second locking mechanical system, the first slewing mechanism 3's of first locking mechanical system lockable turned angle, the second locking mechanical system lockable second slewing mechanism 4's turned angle. The first rotating mechanism 3 and the second rotating mechanism 4 are matched with each other to enable the handle 2 to be bent, the angle formed by the first handle body 21 and the second handle body 22 is changed, the bending direction of the hand plate can be changed by the hand handle according to the force application angle of the worker, the force application of the worker is facilitated, and the practicability of the worker is facilitated. The first locking mechanism and the second locking mechanism can respectively lock the first rotating mechanism 3 and the second rotating mechanism 4, so that the rotating angles of the first rotating mechanism 3 and the second rotating mechanism 4 can be fixed, and the phenomenon that the bending angle of the handle is not controlled due to uncontrolled rotation of the rotating mechanisms to influence the operation of workers is prevented.

The first handle body 21 is connected with the locking head 1, the first rotating mechanism 3 is connected with the first handle body 21 and the second handle body 22, and the second rotating mechanism 4 is arranged on the first handle body 21. The first rotating mechanism 3 can rotate between the first handle 21 and the second handle 22, and can change the angle formed by the first handle 21 and the second handle 22, the second rotating mechanism 4 can rotate the second handle 22, and the orientation of the second handle 22 can be changed while the angle formed by the first handle 21 and the second handle 22 is changed, so that the handle 2 can flexibly change the angle and the direction of the handle.

The first rotating mechanism 3 comprises a first rotating shaft frame 31 and a second rotating shaft frame 32, the first rotating shaft frame 31 and the second rotating shaft frame 32 are mutually matched and connected through a rotating shaft 33, the first locking mechanism comprises a locking sleeve 5, and the locking sleeve 5 is arranged on the rotating shaft 33. First pivot frame 31 is tuning fork form, and second pivot frame 32 is rectangular form, and second pivot frame 32 inserts in first pivot frame 31, all is provided with the pivot 33 hole that the position corresponds each other on first pivot frame 31 and the second pivot frame 32 simultaneously, and pivot 33 passes first pivot frame 31 of pivot jogged joint and second pivot frame 32. One end of the rotating shaft 33 is provided with an integrally formed stopper 34, and the other end is provided with a thread. The center of the locking sleeve 5 is provided with a round hole, threads are arranged in the round hole and can be in threaded connection with the rotating shaft 33, and the locking sleeve 5 can move in the axial direction of the rotating shaft 33 through threaded connection. When the first rotating mechanism 3 is locked, the locking sleeve 5 is tightly attached to the first rotating shaft frame 31 and is matched with the limiting block 34, so that the pressure between the first rotating shaft frame 31 and the second rotating shaft frame 32 is increased, meanwhile, the friction force between the first rotating shaft frame 31 and the second rotating shaft frame 32 is increased, the angle between the first rotating shaft frame 31 and the second rotating shaft frame 32 is locked, and the angle between the first handle 21 and the second handle 22 is locked.

The second rotating mechanism 4 comprises an outer ring 41 and an inner ring 42, the inner ring 42 is arranged in the outer ring 41 and can rotate relative to the outer ring 41, a through hole 43 is arranged on the outer ring 41, the second locking mechanism comprises a locking valve 6, the locking valve 6 comprises an interference part 61 and a holding part 62, and the interference part 61 can pass through the through hole 43 and interfere with the inner ring 42. One end of the first handle body 21 is connected with the locking head 1, and the other end is connected with the second rotating mechanism 4. The outer ring 41 is circular, the inner ring 42 is cylindrical, and the inner ring 42 rotates in the outer ring 41 to realize the rotation function of the second rotation mechanism 4. The opening of outer ring 41 is provided with spacing ring 411, and inner ring 42 includes rotating part 421 and connecting portion 422, and the diameter of rotating part 421 is greater than the internal diameter of spacing ring 411, and the diameter of connecting portion 422 is less than the internal diameter of spacing ring 411, makes rotating part 421 imbed in outer ring 41 and through the axial removal of spacing ring 411 restriction rotating part 421, prevents that inner ring 42 from being extracted from outer ring 41, guarantees the stability of second slewing mechanism 4 structure. The connecting part can penetrate out of the limiting ring and is connected with the first rotating mechanism 3. Conflict portion 61 is cylindricly, and the portion 62 that grips is discoid, is provided with the screw thread on the conflict portion 61, and it makes locking valve 6 can get into outer ring 41 through the screw thread rotation to be provided with conflict portion 61 screw thread matched with screw thread on the through-hole 43 inside, thereby make conflict portion 61 and inner ring 42 contact and make internalization unable rotation lock second slewing mechanism 4 through conflict portion 61 screens inner ring 42.

The handle 2 is provided with an anti-slip sleeve 221. The antiskid cover 221 is made of rubber and provided with patterns on the surface, so that the roughness of the surface of the handle 2 can be increased, the friction force when a worker grips the antiskid cover is increased, and the phenomenon of hand slip is avoided.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.

Claims (5)

1. The utility model provides an adjustable position tight handle, includes handle (2) and locking head (1), its characterized in that, handle (2) are including first handle body (21) and second handle body (22), be equipped with slewing mechanism on first handle body (21) and the second handle body (22), slewing mechanism includes first slewing mechanism (3) and second slewing mechanism (4), first slewing mechanism (3) with second slewing mechanism (4) rotation direction mutually perpendicular, be equipped with the locking mechanical system of fixed first handle body (21) and second handle body (22) constitution angle on handle (2), locking mechanical system includes first locking mechanical system and second locking mechanical system, the turned angle of first slewing mechanism (3) of first locking mechanical system lockable, the turned angle of second slewing mechanism (4) of second locking mechanical system lockable.

2. An adjustable fastening handle according to claim 1 wherein the first handle body (21) is connected to the locking head (1), the first rotation mechanism (3) connects the first handle body (21) to the second handle body (22), and the second rotation mechanism (4) is disposed on the first handle body (21).

3. An adjustable fastening handle according to claim 2, characterized in that the first turning mechanism (3) comprises a first pivot bracket (31) and a second pivot bracket (32), the first pivot bracket (31) and the second pivot bracket (32) are mutually engaged and connected by a pivot (33), the first locking mechanism comprises a locking sleeve (5), and the locking sleeve (5) is arranged on the pivot (33).

4. The adjustable fastening handle according to claim 2, wherein the second rotating mechanism (4) comprises an outer ring (41) and an inner ring (42), the inner ring (42) is disposed in the outer ring (41) and can rotate relative to the outer ring (41), a through hole (43) is formed on the outer ring (41), the second locking mechanism comprises a locking valve (6), the locking valve (6) comprises an interference portion (61) and a holding portion (62), and the interference portion (61) can interfere with the inner ring (42) through the through hole (43).

5. An adjustable fastening handle according to claim 1, characterized in that the handle (2) is provided with an anti-slip cover (221).

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