CN219562977U

CN219562977U - Anti-deformation adjustable handle

Info

Publication number: CN219562977U
Application number: CN202320737341.1U
Authority: CN
Inventors: 邓俊良; 石剑波
Original assignee: Foshan Weicheng Machinery Parts Co ltd
Current assignee: Foshan Weicheng Machinery Parts Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-08-22
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses an anti-deformation adjustable handle, which comprises a base, a handle integrally fixed on the outer side surface of the base, a threaded sleeve fixed at the bottom end of the base, a fixing piece embedded in the threaded sleeve and penetrating through the base, a second screw embedded at the top of the base and in threaded connection with the fixing piece, and a first spring fixed at the bottom end of the second screw, wherein the base is used for installing the handle, a circular groove is formed in the top end of the base, the second screw is arranged in the circular groove and used for keeping the base fixed, the top end of the first spring is fixed with the bottom of the second screw, the bottom end of the first spring is fixed with the inner bottom wall of the circular groove and used for driving the second screw to reset, and the end of the handle is integrally and fixedly connected with the base and used for driving the base to rotate.

Description

Anti-deformation adjustable handle

Technical Field

The utility model relates to the technical field of mechanical operation equipment, in particular to an anti-deformation adjustable handle.

Background

The adjustable positioning handle is commonly called an adjustable positioning handle, an adjustable handle, a locking handle and a universal handle. The machine tool is suitable for packaging mechanical equipment, universal knife sharpeners, machine tools, welding equipment, printing equipment, woodworking machinery, packaging machinery, dyeing and finishing equipment and the like, is a part which is mechanically necessary to match, and can adjust the tightness degree or the height of the mechanical equipment by rotating a handle.

The existing adjustable handle mainly has the following defects in the using process: when the adjustable handle is applied to some mechanical structures with larger loads, the length of the handle is shorter, so that the moment is shorter, a user needs to use larger force when rotating the handle, and the handle is more laborious.

Disclosure of Invention

The present utility model aims to solve one of the technical problems existing in the prior art or related technologies.

The technical scheme adopted by the utility model is as follows: an anti-deformation adjustable handle comprising: the main body module comprises a base, a handle integrally fixed on the outer side face of the base, a threaded sleeve fixed at the bottom end of the base, a fixing piece embedded in the threaded sleeve and penetrating through the base, a second screw embedded at the top of the base and in threaded connection with the fixing piece, and a first spring fixed at the bottom end of the second screw.

The extension module comprises an extension rod which is in sliding fit with the bottom end of the handle, a rotating shaft which is rotatably arranged on the inner wall of the handle, a knob which is fixedly sleeved on the rotating shaft and extends into the handle, and a threaded rod which is fixedly sleeved on the rotating shaft and is in threaded engagement with the inner cavity of the extension rod and the extension rod by one end of which is fixedly connected with the rotating shaft and the other end of which extends into the inner cavity of the extension rod.

The locking module comprises an arc-shaped plate arranged in the inner cavity of the base, a rectangular block fixed on the outer side surface of the arc-shaped plate, a connecting rod with one end fixed on the rectangular block and the other end extending into the inner cavity of the handle, a second spring fixed on the end part of the connecting rod, and a sliding plate with one end fixed with the end part of the connecting rod and the other end extending upwards out of the handle.

The present utility model may be further configured in a preferred example to: the top of base is opened there is the circular slot, be provided with the spacing groove on the inner wall of circular slot, the rectangular piece gomphosis is in the spacing inslot.

The present utility model may be further configured in a preferred example to: the top of the handle is provided with a cavity communicated with the limit groove, the connecting rod is movably arranged in the cavity, one end of the second spring is fixed with the connecting rod, and the other end of the second spring is fixed with the inner wall of the cavity.

The present utility model may be further configured in a preferred example to: the bottom of the handle is provided with a groove, the opposite inner side walls of the groove are provided with sliding grooves, the threaded rod is arranged in the groove, the extension rod is embedded in the groove, sliding strips are fixed on two sides of the extension rod, and the sliding strips are embedded with the sliding grooves.

The present utility model may be further configured in a preferred example to: the handle is provided with a rectangular groove at one side of the groove, the rotating shaft is rotatably arranged on the inner wall of the rectangular groove, and one end of the rotating shaft penetrates through the handle to be fixedly connected with the end part of the threaded rod.

The present utility model may be further configured in a preferred example to: the end part of the extension rod is provided with a thread groove, and the threaded rod is meshed with the thread groove.

The present utility model may be further configured in a preferred example to: the fixing piece comprises a first screw with the top end being embedded with the screw sleeve and a cylinder which is fixed at the top end of the first screw and upwards penetrates through the base, and the top end surface of the cylinder is flush with the inner bottom wall of the circular groove.

The present utility model may be further configured in a preferred example to: the base and the handle are made of zinc alloy materials.

By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows:

1. according to the utility model, the extension rod is arranged on the handle in a sliding manner, and the rotating shaft, the knob and the threaded rod are arranged on the handle, so that when the handle is used, a user can rotate the threaded rod through rotating the knob, and the threaded rod rotates to drive the extension rod to extend outwards, thereby prolonging the length of the handle, and the handle can be driven to rotate through holding the extension rod, so that the torque of the handle is increased, the user can more easily and easily save labor when rotating the handle, and the practicability is increased.

2. According to the utility model, the locking module is arranged, the arc-shaped plate is arranged at the bottom of the second screw in the base, the base is limited by the arc-shaped plate, so that the base and the handle cannot be pressed down when the handle is idle, the handle rotation caused by external force collision is effectively avoided, meanwhile, a user can easily move the arc-shaped plate away when using the screw sleeve through the cooperation of the rectangular hole, the connecting rod, the second spring and the sliding plate, the base can be pressed down, the screw sleeve is embedded on the fixing piece, and the convenience of use is improved.

Drawings

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

FIG. 2 is a schematic view of the bottom view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic cross-sectional view of a portion of a body module of the present utility model;

FIG. 5 is a schematic diagram of an exploded construction of the present utility model;

fig. 6 is a schematic bottom view of an explosive structure according to the present utility model.

Reference numerals:

100. a main body module; 110. a base; 111. a limit groove; 120. a grip; 121. a groove; 122. a chute; 123. rectangular grooves; 124. a cavity; 130. a screw sleeve; 140. a fixing member; 141. a first screw; 142. a cylinder; 150. a second screw; 160. a first spring;

200. an extension module; 210. an extension rod; 211. a slide bar; 212. a thread groove; 220. a rotating shaft; 230. a knob; 240. a threaded rod;

300. a locking module; 310. an arc-shaped plate; 320. rectangular blocks; 330. a connecting rod; 340. a second spring; 350. and (3) a sliding plate.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

Some embodiments of the utility model are described below with reference to the accompanying drawings,

example 1:

referring to fig. 1-6, the present embodiment provides an anti-deformation adjustable handle, comprising: the body module 100, the extension module 200, and the locking module 300.

The main body module 100 includes a base 110, a grip 120 integrally fixed on an outer side surface of the base 110, a screw sleeve 130 fixed at a bottom end of the base 110, a fixing member 140 embedded in the screw sleeve 130 and penetrating through the base 110, a second screw 150 embedded at a top of the base 110 and screwed with the fixing member 140, and a first spring 160 fixed at a bottom end of the second screw 150.

The base 110 is used for installing the handle 120, a circular groove is formed in the top end of the base 110, the second screw 150 is arranged in the circular groove and used for keeping the base 110 fixed, the top end of the first spring 160 is fixed with the bottom of the second screw 150, the bottom end of the first spring 160 is fixed with the inner bottom wall of the circular groove and used for driving the second screw 150 to reset, and the end part of the handle 120 is fixedly connected with the base 110 integrally and used for driving the base 110 to rotate.

Further, the base 110 and the grip 120 are made of zinc alloy materials, and the zinc alloy has the advantage of high strength and corrosion resistance, so that the structural strength of the base 110 and the grip 120 is increased, and the deformation resistance of the base 110 and the grip 120 is further improved.

The threaded sleeve 130 is a hexagon socket 130, and is used for being embedded with the fixing piece 140, so that the base 110 can drive the fixing piece 140 to rotate when rotating, and the fixing piece 140 is used for installing a handle on a mechanical structure.

Further, the fixing member 140 includes a first screw 141 having a tip fitted with the screw sleeve 130 and a cylinder 142 fixed to the tip of the first screw 141 and penetrating upward through the base 110, the first screw 141 is used to mount the handle to the mechanical structure, the tip surface of the cylinder 142 is flush with the inner bottom wall of the circular groove, a groove is formed in the tip of the cylinder 142, an internal thread is provided on the inner wall of the groove, and the end of the second screw 150 is engaged with the internal thread, thereby maintaining the connection between the fixing member 140 and the base 110.

The extension module 200 is used for extending the length of the grip 120, so as to reduce the moment and make the user more labor-saving when rotating, and the extension module 200 comprises an extension rod 210 which is in sliding fit with the bottom end of the grip 120, a rotating shaft 220 which is rotatably arranged on the inner wall of the grip 120, a knob 230 which is fixedly sleeved on the rotating shaft 220 and extends into the grip 120, and a threaded rod 240 which has one end fixedly connected with the rotating shaft 220 and the other end extending into the inner cavity of the extension rod 210 and in threaded engagement with the extension rod 210.

The bottom end of the handle 120 is provided with a groove 121, the opposite inner side walls of the groove 121 are provided with sliding grooves 122, a threaded rod 240 is arranged in the groove 121, the extension rod 210 is slidably embedded in the groove 121, the extension rod is convenient to stretch and retract, occupied space of the extension plate is reduced, sliding strips 211 are fixed on two sides of the extension rod 210, and the sliding strips 211 are mutually embedded with the sliding grooves 122 so as to ensure the stability of the extension rod 210 in the sliding process.

A rectangular groove 123 is formed in one side of the handle 120, which is located on the groove 121, the rotating shaft 220 is rotatably mounted on the inner wall of the rectangular groove 123, one end of the rotating shaft 220 penetrates through the handle 120 and is fixedly connected with the end part of the threaded rod 240, and is used for mounting a knob 230, the bottom of the knob 230 extends out of the handle 120, so that a user can conveniently rotate when using the handle, namely, the threaded rod 240 is driven to rotate through rotation of the knob 230.

The end of the extension rod 210 is provided with a thread groove 212, and the threaded rod 240 is engaged with the thread groove 212, so that the threaded rod 240 can drive the extension rod 210 to extend or retract outwards when rotating, thereby increasing the convenience of use.

The locking module 300 is used for locking the handle in the pressing direction when the handle is in an idle state, and comprises an arc-shaped plate 310 arranged in the inner cavity of the base 110, a rectangular block 320 fixed on the outer side surface of the arc-shaped plate 310, a connecting rod 330 with one end fixed on the rectangular block 320 and the other end extending into the inner cavity of the handle 120, a second spring 340 fixed on the end of the connecting rod 330, and a sliding plate 350 with one end fixed with the end of the connecting rod 330 and the other end extending upwards out of the handle 120.

The top end of the arc-shaped plate 310 is tightly attached to the bottom of the second screw 150, and the bottom end is tightly attached to the inner bottom wall of the circular groove on the base 110, so that the base 110 is limited, and the base 110 is prevented from being pressed down.

A limiting groove 111 is formed in the inner side wall of the circular groove, and a rectangular block 320 is embedded in the embedded groove and is used for limiting movement of the arc-shaped plate 310.

Further, a cavity 124 communicating with the limit groove 111 is formed at the top of the grip 120 for installing the connecting rod 330, the second spring 340 and the slider 350.

The connecting rod 330 is movably arranged in the cavity 124, and the end part is fixed with the rectangular block 320, so that the connecting rod 330 can drive the rectangular block 320 and the arc plate 310 to move when moving, one end of the second spring 340 is fixed with the connecting rod 330, and the other end is fixed with the inner wall of the cavity 124, so that the connecting rod 330 is kept in an extending state, namely, the stability of the arc plate 310 is kept.

The bottom end of the sliding plate 350 is fixed with the end of the connecting rod 330, and the top end extends out of the handle 120, so that a user can conveniently move the sliding plate 350 to drive the arc plate 310 to retract, and the pressing and locking of the base 110 are released.

The working principle and the using flow of the utility model are as follows: when the adjustable handle 120 is used, the knob 230 below the handle 120 can be rotated firstly when the handle is required to be rotated, the threaded rod 240 is driven to rotate through the rotation of the knob 230, the threaded rod 240 rotates to drive the extension rod 210 to extend out, the extension plate is used for holding the extension plate to rotate, the torque is increased, the handle can be easily and easily rotated, in addition, when the handle is idle, the arc plate 310 is clamped between the second screw 150 and the base 110, the base 110 can rotate but cannot be pressed down, so that the handle looseness caused by external force collision is avoided, when the adjustable handle is used, the slide plate 350 is pulled backwards, the slide plate 350 moves to drive the rectangular block 320 and the arc plate 310 to move through the connecting rod 330 to contact the limit between the second screw 150 and the base 110, the base 110 can rotate and press down at the moment, after the use is completed, the slide plate 350 is loosened, the connecting rod 330 drives the rectangular block 320 and the arc plate 310 to reset under the action of the second spring 340, and limit is carried out between the base 110 and the second screw.

Although embodiments of the present utility model 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 spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. An anti-deformation adjustable handle comprising: the device comprises a main body module (100), an extension module (200) and a locking module (300), and is characterized in that the main body module (100) comprises a base (110), a handle (120) integrally fixed on the outer side surface of the base (110), a threaded sleeve (130) fixed at the bottom end of the base (110), a fixing piece (140) embedded in the threaded sleeve (130) and penetrating through the base (110), a second screw (150) embedded at the top of the base (110) and in threaded connection with the fixing piece (140), and a first spring (160) fixed at the bottom end of the second screw (150);

the extension module (200) comprises an extension rod (210) which is in sliding fit with the bottom end of the handle (120), a rotating shaft (220) which is rotatably arranged on the inner wall of the handle (120), a knob (230) which is fixedly sleeved on the rotating shaft (220) and extends into the handle (120), and a threaded rod (240) which has one end fixedly connected with the rotating shaft (220) and the other end extending into the inner cavity of the extension rod (210) and is in threaded engagement with the extension rod (210);

the locking module (300) comprises an arc-shaped plate (310) arranged in the inner cavity of the base (110), a rectangular block (320) fixed on the outer side surface of the arc-shaped plate (310), a connecting rod (330) with one end fixed on the rectangular block (320) and the other end extending into the inner cavity of the handle (120), a second spring (340) fixed on the end part of the connecting rod (330), and a sliding plate (350) with one end fixed with the end part of the connecting rod (330) and the other end extending upwards out of the handle (120).

2. The anti-deformation adjustable handle according to claim 1, wherein a circular groove is formed in the top end of the base (110), a limit groove (111) is formed in the inner wall of the circular groove, and the rectangular block (320) is embedded in the limit groove (111).

3. The anti-deformation adjustable handle according to claim 1, wherein the top of the grip (120) is provided with a cavity (124) communicated with the limit groove (111), the connecting rod (330) is movably arranged in the cavity (124), one end of the second spring (340) is fixed with the connecting rod (330), and the other end is fixed with the inner wall of the cavity (124).

4. The anti-deformation adjustable handle according to claim 1, wherein the bottom end of the grip (120) is provided with a groove (121), opposite inner side walls of the groove (121) are provided with sliding grooves (122), the threaded rod (240) is arranged in the groove (121), the extension rod (210) is embedded in the groove (121), sliding strips (211) are fixed on two sides of the extension rod (210), and the sliding strips (211) are embedded with the sliding grooves (122).

5. The anti-deformation adjustable handle according to claim 1, wherein the handle (120) is provided with a rectangular groove (123) at one side of the groove (121), the rotating shaft (220) is rotatably mounted on the inner wall of the rectangular groove (123), and one end of the rotating shaft (220) passes through the handle (120) and is fixedly connected with the end of the threaded rod (240).

6. An anti-deformation adjustable handle according to claim 1, wherein the end of the extension rod (210) is provided with a thread groove (212), and the threaded rod (240) is engaged with the thread groove (212).

7. The anti-deformation adjustable handle according to claim 1, wherein the fixing member (140) comprises a first screw (141) with a top end engaged with the screw sleeve (130) and a cylinder (142) fixed to the top end of the first screw (141) and penetrating upward through the base (110), and a top end surface of the cylinder (142) is flush with an inner bottom wall of the circular groove.

8. The anti-deformation adjustable handle according to claim 1, wherein the base (110) and the grip (120) are made of zinc alloy materials.