CN211053623U

CN211053623U - Screen window frame positioning device

Info

Publication number: CN211053623U
Application number: CN201922130506.5U
Authority: CN
Inventors: 吕军
Original assignee: Suzhou Jinhexin Plastic Co ltd
Current assignee: Suzhou Jinhexin Plastic Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-07-21
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a screen window frame positioner, including frame and the fixed workstation that sets up on the frame top, the spout has been seted up at the middle part on workstation top, and the both sides on spout top are vertically provided with relatively respectively and are pressed from both sides tight fixed clamping mechanism to the screen window frame. The utility model relates to a screen window frame positioner, press from both sides four frames of screen window through four clamping mechanism respectively and press from both sides tightly, only need a staff can accomplish, reduce the waste of manpower, then rotate the crank and drive the threaded rod and rotate, the threaded rod rotation, through the external screw thread that revolves to opposite that is equipped with, realize that two sliders take place relatively or move in opposite directions, slider motion realizes driving two fore-and-aft clamping mechanism and takes place relatively or move in opposite directions along the spout, adjust the position of two fore-and-aft screen window frames, the chamfer that makes two fore-and-aft screen window frames is corresponding with the chamfer of two horizontal screen window frames respectively.

Description

Screen window frame positioning device

Technical Field

The utility model relates to a positioner specifically is a screen window frame positioner.

Background

The screen window refers to a net for blocking mosquitoes and flies, and mainly has the function of fixing the screen window on a frame to prevent mosquitoes and flies, more patterns are added on the existing screen window than before, a hidden screen window and a foldable screen window are produced, the spring force in a screen box can be automatically adjusted by the common hidden screen window, the stress and the force can be reduced by detaching some screen boxes, and floating dust can be automatically removed by some screen boxes; the folding screen window looks like a fan when being folded, so that the folding screen window is better in appearance and stronger in aesthetic property.

The screen window frame carries out the block to the chamfer of frame spacing usually when the combination, then further fixes through the bolt, and current usually makes up through the handheld frame of a plurality of staff, and rethread bolt fastening after the combination is accomplished consumes the manpower relatively, and frame combination fixed process poor stability. Therefore, we improve this and propose a screen frame positioning device.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a screen window frame positioner.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a screen window frame positioning device, which comprises a frame and a workbench fixedly arranged at the top end of the frame, the middle part of the top end of the workbench is provided with a sliding chute, two sides of the top end of the sliding chute are respectively and oppositely provided with a clamping mechanism for clamping and fixing the screen window frame, the bottom ends of the two clamping mechanisms are provided with adjusting mechanisms for adjusting the positions of the two clamping mechanisms, clamping mechanisms for clamping the screen window frame are respectively and oppositely arranged on the top end of the workbench at the two sides of the sliding chute along the transverse direction, electric push rods are respectively arranged at the back sides of the two clamping mechanisms and are fixedly connected with the workbench, and two electric putter's output respectively with two vertical clamping mechanism dorsal part fixed connection, just two electric putter all passes through external electric push rod switch and external power source electric connection.

As an optimal technical scheme of the utility model, clamping mechanism is including being the fly leaf and the splint of L shapes, splint set up in one side of fly leaf, just the fixed first dovetail block that is provided with in splint dorsal part's middle part, first dovetail block cooperatees and arranges in the first dovetail of seting up on the fly leaf.

As an optimal technical scheme of the utility model, the internal screw thread of first forked tail is pegged graft and is had adjusting screw, adjusting screw's bottom is passed through the bearing and is connected with the rotation of first dovetail, adjusting screw's top is arranged in the top of fly leaf and the fixed cover of revolving is provided with soon.

As a preferred technical scheme of the utility model, the both ends of splint dorsal part are all fixed and are provided with the stopper that is the shape of falling T, the screw rod the stopper cooperatees respectively and arranges the spacing inslot of seting up on the fly leaf in, just one side equidistance that splint were kept away from to the stopper inlays and is equipped with a plurality of ball.

As an optimal technical scheme of the utility model, all be provided with flexible rubber pad on the relative terminal surface of splint and fly leaf, flexible rubber pad bonds with splint and fly leaf respectively, just the surperficial equidistance of flexible rubber pad is provided with a plurality of synapse.

As a preferred technical scheme of the utility model, adjustment mechanism includes threaded rod and two sliders, two the slider is fixed respectively and is set up in the bottom of two vertical fly leafs that set up, just the slider cooperatees with the spout and sets up, the threaded rod is pegged graft with two sliders.

As a preferred technical scheme of the utility model, the both ends of threaded rod are rotated with the spout through the bearing respectively and are connected, just the outside at threaded rod both ends is provided with respectively revolves to opposite external screw thread, the threaded rod is pegged graft with two slider screw threads respectively through two external screw threads that revolve to opposite.

As a preferred technical scheme of the utility model, adjustment mechanism still includes the crank, the crank sets up the side at the spout, just the one end fixed connection of spout and threaded rod is passed to the one end of crank.

As a preferred technical scheme of the utility model, be located horizontal two the both sides of fly leaf bottom are all fixed and are provided with second forked tail piece, two the second forked tail piece cooperatees respectively and arranges in the second dovetail of seting up on the workstation.

The utility model has the advantages that: the screen window frame positioning device clamps four frames of a screen window through four clamping mechanisms respectively, can be completed by only one worker, reduces the waste of manpower, then rotates a crank to drive a threaded rod to rotate, the threaded rod rotates, through the arranged external threads with opposite rotation directions, the two sliding blocks move relatively or oppositely, the sliding block movement drives two longitudinal clamping mechanisms to move relatively or oppositely along a sliding groove, adjusts the positions of two longitudinal screen window frames, ensures that the chamfers of the two longitudinal screen window frames correspond to the chamfers of the two transverse screen window frames respectively, the electric push rod works to push the two transverse screen window frames to move, ensures that the chamfers of the two transverse screen window frames are clamped with the chamfers of the two longitudinal screen window frames, and then further fixes the joint of the chamfers through bolts, the stability of screen window frame when can improving fixed.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a screen window frame positioning device of the present invention;

fig. 2 is a schematic view of a clamping mechanism of a screen window frame positioning device of the present invention.

In the figure: 1. a frame; 2. a work table; 3. a chute; 4. a clamping mechanism; 401. a movable plate; 402. a splint; 403. a first dovetail block; 404. adjusting the screw rod; 5. an adjustment mechanism; 501. a threaded rod; 502. a slider; 503. a crank; 6. an electric push rod; 7. a limiting block; 8. a limiting groove; 9. a second dovetail block; 10. and a second dovetail groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1 and 2, the utility model relates to a screen window frame positioning device, which comprises a frame 1 and a workbench 2 fixedly arranged at the top end of the frame 1, a chute 3 is arranged at the middle part of the top end of the workbench 2, clamping mechanisms 4 for clamping and fixing the screen window frame are respectively and oppositely arranged at the two sides of the top end of the chute 3, adjusting mechanisms 5 for adjusting the positions of the two clamping mechanisms 4 are arranged at the bottom ends of the two clamping mechanisms 4, clamping mechanisms 4 for clamping the screen window frame are also respectively and oppositely arranged at the two sides of the chute 3 at the top end of the workbench 2 along the transverse direction, electric push rods 6 are arranged at the back sides of the two clamping mechanisms 4, and the two electric push rods 6 are both fixedly connected with the workbench 2, and the output ends of the two electric push rods 6 are respectively fixedly connected with the middle parts of the back sides of the two longitudinal clamping mechanisms 4, and the two electric push rods 6 are electrically connected with an external power supply through external electric push rod switches.

The clamping mechanism 4 comprises an L-shaped movable plate 401 and a clamping plate 402, the clamping plate 402 is arranged on one side of the movable plate 401, a first dovetail block 403 is fixedly arranged in the middle of the back side of the clamping plate 402, the first dovetail block 403 is arranged in a first dovetail groove formed in the movable plate 401 in a matched mode, an adjusting screw 404 is inserted into an inner thread of the first dovetail block 403, the bottom end of the adjusting screw 404 is rotatably connected with the first dovetail groove through a bearing, the top end of the adjusting screw 404 is arranged at the top of the movable plate 401 and is fixedly provided with a screwing sleeve, a screen window frame is arranged between the clamping plate 402 and the movable plate 401, the screwing sleeve is screwed to drive the adjusting screw 404 to rotate, the adjusting screw 404 drives the first dovetail block 403 in threaded connection with the adjusting screw to move downwards along the first dovetail groove, the first dovetail block 403 moves to drive the clamping plate 402 to move downwards, and the clamping plate 402 and the movable plate 401 extrude each other to clamp and fix.

Wherein, splint 402 dorsal both ends are all fixed to be provided with stopper 7 that is the shape of falling T, screw rod stopper 7 cooperatees respectively and arranges the spacing inslot 8 of seting up on fly leaf 401 in, and stopper 7 keeps away from one side equidistance of splint 402 and inlays and be equipped with a plurality of ball, cooperate with spacing groove 8 through stopper 7, can play limiting displacement to the motion of splint 402, improve the stationarity when splint 402 removes, through the ball that is equipped with, can reduce the frictional force between stopper 7 and the spacing groove 8, make more smooth and easy that stopper 7 removed.

Wherein, all be provided with flexible rubber pad on splint 402 and the relative terminal surface of fly leaf 401, flexible rubber pad bonds with splint 402 and fly leaf 401 respectively mutually, and the surperficial equidistance of flexible rubber pad is provided with a plurality of synapse, and through the flexible rubber pad that is equipped with, can reduce the wearing and tearing to the screen window frame, through the synapse that is equipped with, can improve the frictional force between flexible rubber pad and the screen window frame, improves the tight effect of clamp to the screen window frame.

Wherein, the adjusting mechanism 5 comprises a threaded rod 501 and two sliding blocks 502, the two sliding blocks 502 are respectively and fixedly arranged at the bottom ends of the two movable plates 401 which are longitudinally arranged, the sliding blocks 502 are matched with the sliding grooves 3, the threaded rod 501 is inserted into the two sliding blocks 502, two ends of the threaded rod 501 are respectively and rotatably connected with the sliding grooves 3 through bearings, the outer parts of two ends of the threaded rod 501 are respectively provided with external threads with opposite rotation directions, the threaded rod 501 is respectively and threadably inserted into the two sliding blocks 502 through the external threads with opposite rotation directions, the adjusting mechanism 5 further comprises a crank 503, the crank 503 is arranged at one side of the sliding grooves 3, one end of the crank 503 passes through the sliding grooves 3 and is fixedly connected with one end of the threaded rod 501, the crank 503 drives the threaded rod 501 to rotate, the threaded rod 501 rotates, the two sliding blocks 502 rotate, the relative or opposite movement of the two sliding blocks 502 is realized through the external threads with opposite rotation directions, the movement of the, the position of the screen window frame can be adjusted.

Wherein, the both sides that are located two horizontal fly leaf 401 bottoms all are fixed and are provided with second dovetail block 9, and two second dovetail blocks 9 cooperate respectively to arrange in the second dovetail 10 of seting up on the workstation 2, cooperate through second dovetail block 9 and the second dovetail 10 that is equipped with, can play limiting displacement to two horizontal clamping mechanism 4, improve the stationarity that two horizontal clamping mechanism 4 removed.

The work is far away: the middle parts of two screen window frames are respectively arranged between an upper clamping plate 402 and a movable plate 401 of two longitudinal clamping mechanisms 4, then a screwing sleeve is screwed to drive an adjusting screw 404 to rotate, the adjusting screw 404 rotates to drive a first dovetail block 403 in threaded connection with the adjusting screw to move downwards along a first dovetail groove, the first dovetail block 403 moves to drive the clamping plate 402 to move downwards, the screen window frames are clamped and fixed through mutual extrusion of the clamping plate 402 and the movable plate 401, then the middle parts of the other two screen window frames are respectively arranged between the upper clamping plate 402 and the movable plate 401 of the two transverse clamping mechanisms 4, the screwing sleeve is screwed again to drive the adjusting screw 404 to clamp the screen window frames, then a crank 503 is rotated to drive a threaded rod 501 to rotate, the threaded rod 501 rotates, the relative or opposite movement of the two sliding blocks 502 is realized through external threads with opposite rotation directions, the movement of the sliding blocks 502 is realized to drive the two longitudinal clamping mechanisms 4 to move relatively or opposite to move along a sliding groove 3, adjust the position of two fore-and-aft screen window frames, make the chamfer of two fore-and-aft screen window frames corresponding with the chamfer of two horizontal screen window frames respectively, then open electric push rod switch, 6 work of electric push rod promote two horizontal screen window frames and remove, make two horizontal screen window frame chamfers and two fore-and-aft screen window frame chamfer looks blocks, then further fix the junction of chamfer through the bolt.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The screen window frame positioning device comprises a rack (1) and a workbench (2) fixedly arranged at the top end of the rack (1), and is characterized in that a sliding groove (3) is formed in the middle of the top end of the workbench (2), clamping mechanisms (4) for clamping and fixing a screen window frame are longitudinally and oppositely arranged on two sides of the top end of the sliding groove (3), adjusting mechanisms (5) for adjusting the positions of the two clamping mechanisms (4) are arranged at the bottom ends of the two clamping mechanisms (4), clamping mechanisms (4) for clamping the screen window frame are transversely and oppositely arranged on two sides of the top end of the workbench (2) located on the sliding groove (3), electric push rods (6) are arranged on the back sides of the two clamping mechanisms (4), the two electric push rods (6) are fixedly connected with the workbench (2), and the output ends of the two electric push rods (6) are respectively and in the back sides of the two longitudinal clamping mechanisms (4) The electric push rod (6) is electrically connected with an external power supply through an external electric push rod switch.

2. The screen window frame positioning device according to claim 1, wherein the clamping mechanism (4) comprises a movable plate (401) in L shape and a clamping plate (402), the clamping plate (402) is disposed on one side of the movable plate (401), a first dovetail block (403) is fixedly disposed in a middle portion of a back side of the clamping plate (402), and the first dovetail block (403) is disposed in a first dovetail groove formed in the movable plate (401) in a matching manner.

3. The screen window frame positioning device according to claim 2, wherein an adjusting screw rod (404) is inserted into the first dovetail block (403), the bottom end of the adjusting screw rod (404) is rotatably connected with the first dovetail groove through a bearing, and the top end of the adjusting screw rod (404) is disposed on the top of the movable plate (401) and is fixedly provided with a screwing sleeve.

4. The screen window frame positioning device according to claim 3, wherein the two ends of the back side of the clamping plate (402) are fixedly provided with an inverted T-shaped limiting block (7), the screw rods are respectively matched with the limiting blocks (7) arranged in limiting grooves (8) formed in the movable plate (401), and a plurality of balls are embedded in one side of the limiting blocks (7) away from the clamping plate (402) at equal intervals.

5. The screen window frame positioning device of claim 4, wherein the opposite end surfaces of the clamping plate (402) and the movable plate (401) are respectively provided with a flexible rubber pad, the flexible rubber pads are respectively bonded with the clamping plate (402) and the movable plate (401), and a plurality of synapses are equidistantly arranged on the surface of the flexible rubber pad.

6. The screen window frame positioning device according to claim 1, wherein the adjusting mechanism (5) comprises a threaded rod (501) and two sliding blocks (502), the two sliding blocks (502) are respectively and fixedly arranged at the bottom ends of the two longitudinally arranged movable plates (401), the sliding blocks (502) are arranged in cooperation with the sliding groove (3), and the threaded rod (501) is inserted into the two sliding blocks (502).

7. The screen window frame positioning device as claimed in claim 6, wherein two ends of the threaded rod (501) are rotatably connected with the sliding chute (3) through bearings, and external threads with opposite rotation directions are respectively arranged outside the two ends of the threaded rod (501), and the threaded rod (501) is in threaded connection with the two sliding blocks (502) through the two external threads with opposite rotation directions.

8. The screen window frame positioning device of claim 7, wherein the adjusting mechanism (5) further comprises a crank (503), the crank (503) is disposed at one side of the sliding groove (3), and one end of the crank (503) passes through the sliding groove (3) and is fixedly connected with one end of the threaded rod (501).

9. The screen window frame positioning device according to claim 2, wherein second dovetail blocks (9) are fixedly arranged on two sides of the bottom ends of the two transverse movable plates (401), and the two second dovetail blocks (9) are respectively arranged in second dovetail grooves (10) formed in the workbench (2) in a matching manner.