Push rod fixing tool for window opener
By designing a push rod fixing fixture, the window opener can be automatically tightened using an installation module and electric clamps, solving the problems of difficult assembly and low efficiency, and improving assembly efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-03-31
AI Technical Summary
The existing window opener assembly method is difficult to operate, has low assembly efficiency, and manual tightening can easily cause deformation of the push rod or lead screw nut, affecting the yield rate.
A push rod fixing fixture including an installation module, a first clamping assembly, and a second clamping assembly is adopted. The push rod is automatically tightened using an electric clamp, and the screwing position is ensured to be accurate through a limiting structure to avoid over-tightening.
This improved the assembly efficiency and stability of the window opener, reduced the deformation of the push rod and lead screw nut, and increased the yield rate.
Smart Images

Figure CN224059695U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a window opener processing tool, in particular to a push rod fixing tool for window opener. BACKGROUND
[0002] The existing window opener as shown in patent 201710140143.6 is mainly composed of an outer cylinder, a lead screw motor, a lead screw nut and a push rod, wherein the lead screw motor is fixed in the outer cylinder together with the lead screw, the push rod is threadedly connected to the lead screw nut and one end of the push rod is located in the outer cylinder and the other end extends to the top outside of the outer cylinder. When in use, the end of the push rod is glued to the window frame, then the lead screw is rotated by the lead screw motor, so that the lead screw nut drives the push rod to be pushed out, thereby realizing the window opening function.
[0003] On the basis of the above, the existing manufacturers need to threadedly connect the push rod to the lead screw nut and tighten it first when assembling the window opener, then screw the lead screw nut with the push rod into the lead screw, and finally insert the lead screw motor into the outer cylinder. If the inner side of the outer cylinder of part of the window opener is provided with a retaining ring for fixing the lead screw motor, the lead screw motor needs to be inserted into the outer cylinder from one end and fixed first, and then the lead screw nut with the push rod needs to be screwed into the lead screw from the other end of the outer cylinder. For the above two installation methods, the current assembly method of the manufacturers is to rely on manual operation, but due to the limitation of the shape of the push rod and the lead screw nut, it is difficult to completely tighten the push rod by manual tightening, and if an electric motor is used to replace manual operation to rotate the push rod, the push rod or the lead screw nut is likely to be deformed due to excessive tightening, thereby reducing the assembly efficiency and yield of the window opener.
[0004] Therefore, the existing assembly method of the window opener has the problems of difficult operation and low assembly efficiency. UTILITY MODEL CONTENTS
[0005] The utility model aims to provide a push rod fixing tool for window opener. It can improve the assembly efficiency and stability of the window opener and facilitate the operation of the assembly personnel.
[0006] The utility model discloses a technical scheme: a push rod fixing tool for window opener, two installation modules are arranged side by side, and a first clamping assembly and a second clamping assembly are connected to the two installation modules respectively, the first clamping assembly is used for extruding and fixing the screw nut or the outer cylinder, and the second clamping assembly is used for slidingly connecting the push rod.
[0007] In the push rod fixing tool for window opener, the upper clamping block and the lower clamping block are identical in structure and each include two first clamping plates arranged side by side, the two first clamping plates are connected to each other through a first transverse plate, a guide groove for buckling connecting the stand is formed between the first clamping plate and the first transverse plate, a pressing plate is connected to the inner side of the first clamping plate, and a clamping groove is formed between the two pressing plates.
[0008] In the push rod fixing tool for window opener, the upper clamping block and the lower clamping block are buckled to a limiting plate on the side away from the second clamping assembly, and the limiting plate is used for one-way limiting the rear end of the screw nut.
[0009] In the push rod fixing tool for window opener, the second clamping assembly includes two second clamping plates arranged side by side, the two second clamping plates are connected to each other through a second transverse plate, a guide groove for buckling connecting the stand is formed between the second clamping plate and the second transverse plate, the middle part of the two second clamping plates is connected to each other through a sleeve, and a round hole for slidingly connecting the push rod is formed in the middle part of the sleeve.
[0010] In the push rod fixing tool for window opener, one side of the second clamping assembly is provided with an electric clamp; the electric clamp includes a driving motor, a driving block is drivingly connected to the motor shaft of the driving motor, long strip holes are arranged on the two sides of the driving block, and a connecting pin matched with the push rod is slidingly connected to the long strip holes.
[0011] In the push rod fixing tool for window opener, one side of the second clamping assembly is provided with a limiting cylinder for one-way limiting the connecting pin.
[0012] Compared with the prior art, the utility model has the following characteristics:
[0013] (1) The utility model discloses through the structure cooperation of installation module, first clamping component and second clamping component, when the operating personnel installs the screw rod nut and push rod, can extrude the limit of screw rod nut through first clamping component, and push rod is connected on second clamping component, and then rotates push rod and makes it spin into screw rod nut, realizes the interconnection of push rod and screw rod nut, on this basis, through the cooperation setting of electric clamp, the operating personnel can also realize the automatic screwing of push rod using driving motor, and the spin-in position of push rod is limited using the limiting cylinder, and then avoids the spin-in of push rod to be not in position or the breakage caused by over-tightening, improves the assembly efficiency and stability of the window opener and the operation of assembly personnel is convenient;
[0014] (2) After the connection of push rod and screw rod nut, the operating personnel can also clamp outer cylinder on first clamping component, and push rod with screw rod nut is connected on second clamping component, and then the utility model discloses can spin screw rod nut into the screw rod of screw rod motor in the same way, further improves the functionality of the utility model and the assembly efficiency of the window opener;
[0015] (3) Through the structure limitation of first clamping component and second clamping component, first clamping component and second clamping component can also be axially limited using installation module, and the dismounting of first clamping component and second clamping component is convenient for operating personnel;
[0016] Therefore, the utility model can improve the assembly efficiency and stability of the window opener, and the operation of assembly personnel is convenient. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the assembly schematic view of push rod and screw rod nut of the utility model;
[0018] Figure 2 It is the front view of first clamping component;
[0019] Figure 3 It is the plan view of lower clamp block and installation module after connection;
[0020] Figure 4 It is the front view of second clamping component;
[0021] Figure 5 It is the assembly schematic view of push rod, screw rod nut and screw rod motor of the utility model.
[0022] The marks in the drawings are: 1-mounting module, 2-first clamping assembly, 3-second clamping assembly, 4-bottom plate, 5-stand, 6-top plate, 7-clamping screw, 8-upper clamping block, 9-lower clamping block, 10-first clamping plate, 11-first cross plate, 12-guide slot, 13-limiting plate, 14-second clamping plate, 15-second cross plate, 16-sleeve, 17-driving motor, 18-driving block, 19-long hole, 20-connecting pin, 21-limiting cylinder. DETAILED DESCRIPTION
[0023] The utility model will be further explained in connection with the drawings and examples, but not as the basis for the restriction of the utility model.
[0024] Embodiment. A push rod fixing tool for a window opener, as shown in Figure 1 The mounting module 1 includes a bottom plate 4, and the two sides of the bottom plate 4 are buckle-connected with stand columns 5. The upper ends of the two stand columns 5 are connected with a top plate 6, and the top plate 6 and the stand columns 5 are fixed to each other. A clamping screw 7 is screw-connected with the top plate 6, and a mounting cavity for accommodating the first clamping assembly 2 and the second clamping assembly 3 is formed between the clamping screw 7 and the bottom plate 4.
[0025] The upper clamping block 8 and the lower clamping block 9 are the same in structure and each include two first clamping plates 10 arranged side by side. The two first clamping plates 10 are connected with each other through a first cross plate 11. A guide slot 12 for buckle-connecting the stand column 5 is formed between the first clamping plate 10 and the first cross plate 11. The inner side of the first clamping plate 10 is connected with a pressing plate 101, and a clamping groove is formed between the two pressing plates 101. The clamping groove can be paved with felt according to needs.
[0026] The bottom plate 4 is provided with a round hole for inserting the stand column 5. The end of the stand column 5 is provided with a pin hole for inserting a pin. After the stand column 5 is inserted into the round hole, the pin is inserted into the bottom plate 4 and the stand column 5 by an operator, so as to fix the stand column 5 and the bottom plate 4.
[0027] The upper clamping block 8 and the lower clamping block 9 are buckle-connected with a limiting plate 13 on the side away from the second clamping assembly 3. The limiting plate 13 is used for one-way limiting the rear end of the screw nut.
[0028] The first cross plate 11 in the middle of the first clamping plate 10 is provided with an opening for inserting the limiting plate 13, and the limiting plate 13 is axially limited by the first clamping plate 10 and the first cross plate 11 on both sides after being inserted.
[0029] The second clamping assembly 3 comprises two second clamping plates 14 arranged side by side, and the two second clamping plates 14 are connected to each other through a second cross plate 15, and a guide groove 12 of the clamping connection column 5 is formed between the second clamping plate 14 and the second cross plate 15, and the middle portions of the two second clamping plates 14 are connected to each other through a sleeve 16, and a circular hole for slidingly connecting a push rod is formed in the middle portion of the sleeve 16.
[0030] One side of the second clamping assembly 3 is provided with an electric clamp; the electric clamp comprises a driving motor 17, and a driving block 18 is drivingly connected to the motor shaft of the driving motor 17 outside, the cross section of the end portion of the driving block 18 is in the shape of C, long strip holes 19 are arranged on the two sides of the driving block 18, and connecting pins 20 matched with the push rod are slidingly connected in the long strip holes 19.
[0031] One side of the second clamping plate 14 of the second clamping assembly 3 is provided with a limiting cylinder 21 for unidirectionally limiting the connecting pin 20.
[0032] The working principle of the utility model is as follows: when the utility model is used, the operating personnel first inserts the limiting plate 13 into the opening of the first clamping assembly 2, then places the screw nut in the clamping groove of the first clamping assembly 2 and makes the end portion thereof abut against the limiting plate 13, then tightens the clamping screw 7 to extrude the upper clamping block 8, and the upper clamping block 8 and the lower clamping block 9 are clamped and fixed to the screw nut from the upper and lower ends under the extrusion. After the screw nut is fixed, the operating personnel inserts the push rod into the sleeve 16 in the middle portion of the second clamping assembly 3, then threadedly connects one end of the push rod with the screw nut, and connects the other end of the push rod with the electric clamp through the connecting pin 20. After the push rod is installed, the driving motor 17 drives the push rod to rotate and makes the push rod rotate into the screw nut. The push rod axially moves towards the screw nut during rotation and drives the connecting pin 20 to slide in the long strip hole 19 of the driving block 18.
[0033] When the connecting pin 20 axially moves to contact the limiting cylinder 21, it indicates that the push rod and the screw nut have been tightened in place, at this time, the operating personnel takes the screw nut and the limiting plate 13 away from the first clamping assembly 2 and separates the end portion of the push rod from the electric clamp. Then the screw motor or the outer cylinder body fixed with the screw motor is clamped on the first clamping assembly 2 in the same way, and the screw nut at the end of the push rod is screwed into the screw rod. After the screw nut and the screw rod are connected, the operating personnel starts the screw motor and simultaneously manually limits the end portion of the screw rod, so that the screw nut moves to the inner end of the screw rod under the rotation and limiting effect, thereby realizing the assembly effect.
Claims
1. A push rod fixing tool for a window opener, characterized by: The utility model provides a double -sided clamping device, including and side by side setting two installation module (1), two installation module (1) are connected with first clamping assembly (2) and second clamping assembly (3) respectively, first clamping assembly (2) is used for the extrusion fixed of screw nut or outer cylinder, and second clamping assembly (3) is used for sliding connection push rod, installation module (1) includes bottom plate (4), and the both sides of bottom plate (4) buckle and connect with stand (5), and the upper end of both sides stand (5) is connected with top plate (6), and top plate (6) is connected with clamping screw rod (7) in screw thread, and the installation cavity for accommodating first clamping assembly (2) and second clamping assembly (3) is formed between clamping screw rod (7) and bottom plate (4), first clamping assembly (2) includes upper clamping block (8) and lower clamping block (9) in upper and lower side by side setting, and the both ends of upper clamping block (8) and lower clamping block (9) are slidingly connected with stand (5), and the middle part of upper clamping block (8) and lower clamping block (9) forms clamping groove.
2. The push rod fixing tool for a window opener according to claim 1, characterized in that: The structure of the upper clamping block (8) and the lower clamping block (9) is the same, and both include two first clamping plates (10) arranged side by side, the two first clamping plates (10) are connected to each other through a first cross plate (11), a guide groove (12) for buckling and connecting the stand (5) is formed between the first clamping plate (10) and the first cross plate (11), and a pressure plate (101) is connected to the inner side of the first clamping plate (10), and a clamping groove is formed between the two pressure plates (101).
3. The push rod fixing tool for a window opener according to claim 2, characterized in that: The upper clamping block (8) and the lower clamping block (9) are buckled and connected with a limiting plate (13) on the side away from the second clamping assembly (3), and the limiting plate (13) is used for one-way limiting the rear end of the screw nut.
4. The push rod fixing tool for a window opener according to claim 1, characterized in that: The second clamping assembly (3) includes two second clamping plates (14) arranged side by side, the two second clamping plates (14) are connected to each other through a second cross plate (15), a guide groove (12) for buckling and connecting the stand (5) is formed between the second clamping plate (14) and the second cross plate (15), the middle part of the two second clamping plates (14) is connected to each other through a sleeve (16), and a circular hole for slidingly connecting the push rod is formed in the middle part of the sleeve (16).
5. The push rod fixing tool for a window opener according to claim 1, characterized in that: One side of the second clamping assembly (3) is provided with an electric clamp; the electric clamp includes a drive motor (17), a drive block (18) is drivingly connected to the outer motor shaft of the drive motor (17), long holes (19) are provided on both sides of the drive block (18), and a connecting pin (20) matched with the push rod is slidingly connected in the long hole (19).
6. The push rod fixing tool for a window opener according to claim 5, characterized in that: One side of the second clamping assembly (3) is provided with a limiting cylinder (21) for one-way limiting the connecting pin (20).
Citation Information
Patent Citations
Screw type electric window opener
CN106939749A