CN214304193U

CN214304193U - Hand generator with portable folding rocking handle

Info

Publication number: CN214304193U
Application number: CN202120416809.8U
Authority: CN
Inventors: 周建平
Original assignee: Juancheng Huadong Teaching Equipment Co ltd
Current assignee: Juancheng Huadong Teaching Equipment Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-09-28
Anticipated expiration: 2031-02-24

Abstract

The utility model relates to a hand generator technical field just discloses a hand generator with portable folding rocking handle, including the bottom plate, the bottom plate level is placed, and bottom plate top level is provided with the generator main part. According to the hand generator with the portable folding rocking handle, the clamping mechanism is arranged, the rotating cover is rotated, the double-end threaded rod is rotated, the two positioning rods drive the two positioning columns to be away from each other, the S-shaped rocking handle is deflected, then the rotating cover is released, the double-end threaded rod is reversed under the action of the torsion spring, the two positioning columns are enabled to limit the S-shaped rocking handle again, the S-shaped rocking handle is effectively prevented from sliding when in use, and the folding speed of the S-shaped rocking handle is improved; the buffer sleeve is arranged, and the elasticity of the extrusion spring is utilized to reduce the abrasion when the two positioning columns return to the positions; through setting up clamping mechanism, carry out the centre gripping through two clamp plates to S type rocking handle top, avoid S type rocking handle not hard up condition to appear after accomodating.

Description

Hand generator with portable folding rocking handle

Technical Field

The utility model relates to a hand generator technical field specifically is a hand generator with portable folding rocking handle.

Background

A portable hand-operated power generation and rechargeable emergency power supply. In the absence of a power supply, a hand generator may be relied upon. Under the condition of no commercial power and oil power generation in any corner of the world, the electric power can be manually generated to be supplied to various electronic products. Can be actively applied in the states of field operation, field investigation, emergency power utilization and the like. The power supply device is mainly used for supplying power or charging portable products such as low-power communication radio stations and various measuring instruments. Can be directly charged into various batteries such as lithium batteries, nickel-metal hydride batteries, lead-acid batteries and the like. The existing hand generator with a folding rocking handle has the advantages that the rocking handle can be folded through the access, the hand generator with the folding rocking handle can be conveniently transported and stored, but the folding rocking handle is easy to slide when in use, and is easy to loosen after being stored.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hand generator with portable folding rocking handle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hand generator with a portable folding rocking handle comprises a bottom plate, wherein the bottom plate is horizontally arranged, a generator main body is horizontally arranged above the bottom plate, the bottom surface of the generator main body is fixedly connected with the top surface of the bottom plate, a placing frame is vertically and fixedly arranged on the right side of the generator main body, an opening on the right side of the placing frame is arranged, an output rod at the right end of the generator main body is fixedly connected with the left end of a rotating column, the right end of the rotating column penetrates through the placing frame and extends into the placing frame, a clamping mechanism is arranged at the right end of the rotating column, an S-shaped rocking handle is vertically arranged in the placing frame, a clamping mechanism is fixedly arranged on the left side surface in the placing frame corresponding to the upper end of the S-shaped rocking handle, the clamping mechanism comprises a connecting plate, a fixing sleeve, a double-end threaded rod, a torsional spring, a rotating cover, two positioning rods, two positioning columns, a buffer sleeve and an extrusion spring, the connecting plate is horizontally arranged on the right side of the rotating column, the left end of the connecting plate is fixedly connected with the right end face of the rotating column, the right side face of the connecting plate is horizontally provided with a rotating groove, the bottom surface of the S-shaped rocking handle is in sliding connection with the inner wall of the rotating groove, the fixing sleeve is vertically arranged above the connecting plate, the bottom end of the fixing sleeve sequentially penetrates through the connecting plate and the S-shaped rocking handle from top to bottom and extends to the lower part of the connecting plate, the top surface of the fixing sleeve is provided with an opening, the double-threaded rod is vertically arranged in the fixing sleeve, the bottom end of the double-threaded rod is rotationally connected with the bottom surface in the fixing sleeve through a bearing seat, the torsion spring is sleeved on the surface of the double-threaded rod, one end of the torsion spring is fixedly connected with the side surface of the double-threaded rod, the other end of the torsion spring is fixedly connected with the inner wall of the fixing sleeve, the right side surface of the fixing sleeve is provided with moving grooves in a vertically symmetrical mode at the central line position of the connecting plate, and the two locating rods are respectively and horizontally symmetrically arranged at the upper end and the lower end of the connecting plate, two the locating lever left end all runs through the shifting chute and extends to fixed cover inside, two the locating lever left end is threaded sleeve respectively and is established both ends about double threaded rod, two the reference column is vertical fixed the setting respectively and is close to the face mutually at two locating levers, correspond two equal vertical locating holes of having seted up in two reference column positions on the connecting plate, the locating hole is inside to link up the setting with the rotation inslot portion, two the reference column leans on the near-end mutually and all runs through the locating hole and extend to the rotation inslot portion.

Preferably, the surface of the fixing sleeve is fixedly connected with the inner wall of the connecting plate, and the surface of the fixing sleeve is rotatably connected with the inner wall of the S-shaped rocking handle.

Preferably, the cover is established in the fixed cover top outside to rotate, the inside top surface fixed connection of double-end threaded rod top and rotation lid through rotatory rotation lid, makes double-end threaded rod rotate, makes two locating levers drive two reference columns and keeps away from each other, makes S type rocking handle accomplish the deflection, then releases the rotation lid.

Preferably, the buffer sleeve is slidably sleeved on one end surface of the positioning column far away from the positioning rod, the end surface of the positioning column is vertically provided with a spring groove, the extrusion spring is vertically arranged in the spring groove, two ends of the extrusion spring are respectively fixedly connected with the inner wall of the spring groove and the inner wall of the buffer sleeve, the buffer sleeve is arranged, and the elasticity of the extrusion spring is utilized to reduce abrasion when the two positioning columns are returned to positions.

Preferably, clamping mechanism includes two clamp plates and extension spring, two the level sets up about the clamp plate, two the clamp plate left end with place the inside left surface of frame and articulate the setting, extension spring is vertical to be set up between two clamp plates, the face fixed connection that is close to respectively with two clamp plates at extension spring both ends, through setting up clamping mechanism, carry out the centre gripping to S type rocking handle top through two clamp plates, avoid S type rocking handle to appear not hard up the condition after accomodating.

Preferably, clamping grooves are symmetrically formed in the surfaces, close to the clamping plates, of the clamping plates, and the inner walls of the clamping grooves are matched with the surface of the top end of the S-shaped rocking handle.

Compared with the prior art, the beneficial effects of the utility model are that: according to the hand generator with the portable folding rocking handle, the clamping mechanism is arranged, the rotating cover is rotated, the double-end threaded rod is rotated, the two positioning rods drive the two positioning columns to be away from each other, the S-shaped rocking handle is deflected, then the rotating cover is released, the double-end threaded rod is reversed under the action of the torsion spring, the two positioning columns are enabled to limit the S-shaped rocking handle again, the S-shaped rocking handle is effectively prevented from sliding when in use, and the folding speed of the S-shaped rocking handle is improved; the buffer sleeve is arranged, and the elasticity of the extrusion spring is utilized to reduce the abrasion when the two positioning columns return to the positions; through setting up clamping mechanism, carry out the centre gripping through two clamp plates to S type rocking handle top, avoid S type rocking handle not hard up condition to appear after accomodating.

Drawings

FIG. 1 is a schematic view of the overall front structure of the present invention;

FIG. 2 is a schematic view of the left side structure of the whole body of the present invention;

FIG. 3 is a front sectional view of the placement frame of the present invention;

FIG. 4 is a right side cross-sectional view of the connecting plate of the present invention;

FIG. 5 is a front sectional view of the clamping mechanism of the present invention;

fig. 6 is a sectional view of the front structure of the positioning post of the present invention;

fig. 7 is an enlarged view of the area a in fig. 3 according to the present invention.

In the figure: the generator comprises a base plate 1, a generator main body 2, a rotating column 201, a placing frame 3, a clamping mechanism 4, a connecting plate 401, a rotating groove 402, a fixed sleeve 403, a double-threaded rod 404, a torsion spring 405, a rotating cover 406, a moving groove 407, a positioning rod 408, a positioning column 409, a positioning hole 410, a buffer sleeve 411, a spring groove 412, an extrusion spring 413, a rocking handle 5S, a clamping mechanism 6, a clamping plate 601, an extension spring 602 and a clamping groove 603.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a hand generator with a portable folding rocking handle comprises a bottom plate 1, the bottom plate 1 is horizontally arranged, a generator main body 2 is horizontally arranged above the bottom plate 1, the bottom surface of the generator main body 2 is fixedly connected with the top surface of the bottom plate 1, a placing frame 3 is vertically and fixedly arranged on the right side of the generator main body 2, a right side opening of the placing frame 3 is arranged, an output rod at the right end of the generator main body 2 is fixedly connected with the left end of a rotating column 201, the right end of the rotating column 201 penetrates through the placing frame 3 and extends into the placing frame 3, a clamping mechanism 4 is arranged at the right end of the rotating column 201, an S-shaped rocking handle 5 is vertically arranged in the placing frame 3, a clamping mechanism 6 is fixedly arranged on the left side surface in the placing frame 3 corresponding to the upper end of the S-shaped rocking handle 5, the clamping mechanism 4 comprises a connecting plate 401, a fixed sleeve 403, a double-end threaded rod 404, a torsion spring 405, a rotating cover 406, two positioning rods 408, two positioning columns 409, a buffer sleeve 411 and an extrusion spring 413, the connecting plate 401 is horizontally arranged at the right side of the rotating column 201, the left end of the connecting plate 401 is fixedly connected with the right end face of the rotating column 201, the right side face of the connecting plate 401 is horizontally provided with a rotating groove 402, the bottom end surface of the S-shaped rocking handle 5 is connected with the inner wall of the rotating groove 402 in a sliding way, the fixing sleeve 403 is vertically arranged above the connecting plate 401, the bottom end of the fixing sleeve 403 sequentially penetrates through the connecting plate 401 and the S-shaped rocking handle 5 from top to bottom and extends to the lower part of the connecting plate 401, the surface of the fixing sleeve 403 is fixedly connected with the inner wall of the connecting plate 401, the surface of the fixing sleeve 403 is rotatably connected with the inner wall of the S-shaped rocking handle 5, the top surface of the fixing sleeve 403 is opened, the double-headed threaded rod 404 is vertically arranged inside the fixing sleeve 403, the bottom end of the double-headed threaded rod 404 is rotatably connected with the bottom surface inside the fixing sleeve 403 through a bearing seat, the torsion spring 405 is sleeved on the surface of the double-headed threaded rod 404, one end of the torsion spring 405 is fixedly connected with the side face of the double-headed rod 404, and the other end of the torsion spring 405 is fixedly connected with the inner wall of the fixing sleeve 403, the rotating cover 406 is sleeved outside the top end of the fixed sleeve 403, the top end of the double-threaded rod 404 is fixedly connected with the top surface inside the rotating cover 406, the right side surface of the fixed sleeve 403 is provided with moving slots 407 in an up-and-down symmetrical manner at the central line position of the connecting plate 401, two positioning rods 408 are respectively arranged at the upper and lower ends of the connecting plate 401 in a horizontal symmetrical manner, the left ends of the two positioning rods 408 extend through the moving slots 407 to the inside of the fixed sleeve 403, the left ends of the two positioning rods 408 are respectively sleeved on the upper and lower ends of the double-threaded rod 404 in a threaded manner, two positioning posts 409 are respectively vertically and fixedly arranged at the adjacent surfaces of the two positioning rods 408, positioning holes 410 are vertically arranged at the upper and lower surfaces of the connecting plate 401 corresponding to the positions of the two positioning posts 409, the inside of the positioning holes 410 is communicated with the inside of the rotating slots 402, the adjacent ends of the two positioning posts 409 extend through the positioning holes 410 to the inside the rotating slots 402, and the buffering sleeve 411 is slidably sleeved on one end surface of the positioning posts 409 away from the positioning posts 408, the end face of the positioning column 409 is vertically provided with a spring groove 412, an extrusion spring 413 is vertically arranged in the spring groove 412, two ends of the extrusion spring 413 are respectively fixedly connected with the inner wall of the spring groove 412 and the inner wall of the buffer sleeve 411, the clamping mechanism 4 is arranged, the double-end threaded rod 407 is rotated by rotating the rotating cover 406, the two positioning columns 408 drive the two positioning columns 409 to be away from each other, the S-shaped rocking handle 5 is deflected, the rotating cover 406 is released, the double-end threaded rod 407 is reversed by utilizing the action of the torsion spring 405, the two positioning columns 409 limit the S-shaped rocking handle 5 again, the S-shaped rocking handle 5 is effectively prevented from sliding when in use, and the folding speed of the S-shaped rocking handle 5 is improved; the buffer sleeve 411 is arranged, and the elasticity of the extrusion spring 413 is utilized to reduce abrasion when the two positioning columns 409 are restored;

clamping mechanism 6 includes two clamp plates 601 and extension spring 602, the level sets up about two clamp plates 601, two clamp plate 601 left ends with place the articulated setting of the inside left surface of frame 3, the vertical setting of extension spring 602 is between two clamp plates 601, the face fixed connection that is close to mutually with two clamp plates 601 respectively at extension spring 602 both ends, two clamp plates 601 are close to the equal symmetry of face and have seted up clamping groove 603 mutually, a set of clamping groove 603 inner wall and the adaptation of S type rocking handle 5 top surface looks, through setting up clamping mechanism 6, centre gripping is carried out to S type rocking handle 5 top through two clamp plates 601, avoid S type rocking handle 5 to appear not hard up the condition after accomodating.

When the S-shaped rocking handle is used, the clamping mechanism 4 is arranged, the rotating cover 406 is rotated, the double-end threaded rod 407 is rotated, the two positioning rods 408 drive the two positioning columns 409 to be away from each other, the S-shaped rocking handle 5 is deflected, then the rotating cover 406 is released, the double-end threaded rod 407 is reversed under the action of the torsion spring 405, the two positioning columns 409 limit the S-shaped rocking handle 5 again, the S-shaped rocking handle 5 is effectively prevented from sliding in use, and the folding speed of the S-shaped rocking handle 5 is increased; the buffer sleeve 411 is arranged, and the elasticity of the extrusion spring 413 is utilized to reduce abrasion when the two positioning columns 409 are restored; through setting up clamping mechanism 6, carry out the centre gripping through two clamp plates 601 to S type rocking handle 5 tops, avoid S type rocking handle 5 not hard up condition to appear after accomodating.

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

Claims

1. A hand generator with portable folding rocking handle, includes bottom plate (1), its characterized in that: bottom plate (1) level is placed, bottom plate (1) top level is provided with generator main body (2), generator main body (2) bottom surface and bottom plate (1) top surface fixed connection, the vertical fixed frame (3) of placing in generator main body (2) right side is provided with, place frame (3) right side opening setting, generator main body (2) right-hand member output pole with rotate post (201) left end fixed connection, it runs through to place frame (3) and extends to place inside frame (3) to rotate post (201) right-hand member, it is provided with chucking mechanism (4) to rotate post (201) right-hand member, place the inside vertical S type rocking handle (5) that is provided with of frame (3), it corresponds S type rocking handle (5) upper end fixed clamping mechanism (6) to place the inside left surface of frame (3), chucking mechanism (4) include connecting plate (401), Fixed cover (403), double threaded rod (404), torsional spring (405), rotate and cover (406), two locating levers (408), two reference columns (409), cushion collar (411) and extrusion spring (413), connecting plate (401) level sets up on rotating post (201) right side, connecting plate (401) left end and rotating post (201) right end face fixed connection, connecting plate (401) right side face horizontal flat is equipped with rotation groove (402), S type rocking handle (5) bottom surface and rotation groove (402) inner wall sliding connection, fixed cover (403) are vertical to be set up in connecting plate (401) top, fixed cover (403) bottom down runs through connecting plate (401) and S type rocking handle (5) from last in proper order and extends to connecting plate (401) below, fixed cover (403) top surface opening sets up, double threaded rod (404) is vertical to be set up inside fixed cover (403), the bottom end of the double-threaded rod (404) is rotatably connected with the inner bottom surface of the fixed sleeve (403) through a bearing seat, the torsion spring (405) is sleeved on the surface of the double-threaded rod (404), one end of the torsion spring (405) is fixedly connected with the side surface of the double-threaded rod (404), the other end of the torsion spring (405) is fixedly connected with the inner wall of the fixed sleeve (403), the right side surface of the fixed sleeve (403) is provided with moving grooves (407) in an up-down symmetrical manner at the central line position of a connecting plate (401), two positioning rods (408) are respectively and horizontally and symmetrically arranged at the upper end and the lower end of the connecting plate (401), the left ends of the two positioning rods (408) penetrate through the moving grooves (407) and extend into the fixed sleeve (403), the left ends of the two positioning rods (408) are respectively and threadedly sleeved at the upper end and the lower end of the double-threaded rod (404), and the two positioning columns (409) are respectively and vertically and fixedly arranged at the two positioning rods (408) close to the surface, locating holes (410) are vertically formed in the upper surface and the lower surface of the connecting plate (401) corresponding to the two locating columns (409), the inner portions of the locating holes (410) and the inner portions of the rotating grooves (402) are arranged in a penetrating mode, and the two locating columns (409) are close to the near ends and extend to the inner portions of the rotating grooves (402) through the locating holes (410).

2. A hand generator with a portable folding handle as claimed in claim 1, wherein: the surface of the fixing sleeve (403) is fixedly connected with the inner wall of the connecting plate (401), and the surface of the fixing sleeve (403) is rotatably connected with the inner wall of the S-shaped rocking handle (5).

3. A hand generator with a portable folding handle as claimed in claim 1, wherein: the rotating cover (406) is sleeved on the outer side of the top end of the fixed sleeve (403), and the top end of the double-head threaded rod (404) is fixedly connected with the top surface inside the rotating cover (406).

4. A hand generator with a portable folding handle as claimed in claim 1, wherein: buffer sleeve (411) slip cover is established and is kept away from the one end surface of locating lever (408) in reference column (409), spring groove (412) have vertically been seted up to reference column (409) terminal surface, extrusion spring (413) vertical setting is inside spring groove (412), extrusion spring (413) both ends respectively with spring groove (412) inner wall and buffer sleeve (411) inner wall fixed connection.

5. A hand generator with a portable folding handle as claimed in claim 1, wherein: clamping mechanism (6) include two clamp plates (601) and extension spring (602), two the level sets up about clamp plate (601), two clamp plate (601) left end with place the inside left surface of frame (3) and articulate the setting, extension spring (602) vertical setting is between two clamp plates (601), extension spring (602) both ends respectively with two clamp plates (601) be close to face fixed connection mutually.

6. A hand generator as claimed in claim 5, wherein the handle comprises a portable folding handle, and the handle comprises: clamping grooves (603) are symmetrically formed in the surfaces, close to each other, of the two clamping plates (601), and the inner walls of the clamping grooves (603) are matched with the surface of the top end of the S-shaped rocking handle (5).