Reset torsion spring installation pressing sheet

Abstract

The utility model relates to a reset torsion spring installation pressing piece which comprises a pressure rod, installation structures are arranged on the adjacent sides of the two installation pressing pieces, and each installation structure comprises an installation frame, a through hole, a threaded rod, a grip, a threaded sleeve, a supporting rod, a pressing block, a sliding block, a sliding groove and a groove. According to the reset torsion spring installation pressing piece, by arranging the installation structure, when reset torsion springs are installed, two sets of installation arms of the two reset torsion springs penetrate through two sets of through holes and threaded sleeves to move on the outer surfaces of threaded rods towards the sides away from each other, and meanwhile two sets of sliding blocks slide in two sets of sliding grooves; and meanwhile, the two sets of supporting rods push the two sets of pressing blocks to move towards the sides away from each other, the two sets of grooves are connected with the two sets of mounting arms in a clamped mode, then the adjacent sides of the two mounting pressing pieces make contact with a pressure rod, a sheet metal part needing to be mounted is connected with mounting holes in the two mounting pressing pieces, and therefore the mounting function of the reset torsion spring is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of reset torsion springs, in particular to a reset torsion spring mounting pressing sheet. Background Art

[0002] Torsion springs are helical springs whose ends are fixed to other components. When the other components rotate around the center of the spring, the spring pulls them back to their original position, generating torque or rotational force. Torsion springs can store or release angular energy or statically fix a device by rotating the arm around the axis of the spring body. These springs are usually close-fitting, but there is a pitch between the spring coils to reduce friction. They provide resistance to rotation or rotational external forces.

[0003] The torsion spring is one of the most complex spring types in terms of design principle, and its types vary greatly, so the theories involved in the design are also the most complicated. However, it is too troublesome to install the torsion spring when it is used nowadays, and it is too troublesome to remove the torsion spring when the torsion spring loses its elasticity, and the installation pressing plate needs to be removed at the same time. Therefore, a reset torsion spring installation pressing plate is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a reset torsion spring installation pressing plate, which has the advantages of quick disassembly and the like, and solves the problem that the reset torsion spring is difficult to disassemble.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reset torsion spring mounting pressure plate, comprising a pressure rod, two reset torsion springs are fixedly mounted on the outer surface of the pressure rod, the left and right sides of the reset torsion springs are fixedly connected with mounting arms, the upper and lower sides of the two groups of mounting arms are provided with mounting pressure plates, two mounting holes are opened inside the mounting pressure plates, and the adjacent sides of the two mounting pressure plates are provided with mounting structures.

[0008] The mounting structure includes a mounting frame, a through hole, a threaded rod, a handle, a threaded sleeve, a support rod, a pressure block, a slider, a slide groove and a groove. Two mounting frames are fixedly mounted on one adjacent side of the two mounting pressure plates. Through holes are provided on the front and rear sides of the mounting frames. Threaded rods are provided on one adjacent side of the two groups of mounting frames. A handle is fixedly mounted on one adjacent side of the threaded rods. Threaded sleeves are provided on the outer surfaces of the threaded rods. Two support rods are fixedly mounted on one opposite side of the two groups of threaded sleeves. Pressure blocks are fixedly mounted on one opposite side of the two groups of support rods. Slide blocks are fixedly mounted on one opposite side of the two groups of pressure blocks. Slide grooves are provided on the inner walls on the front and rear sides of the mounting frames. Grooves are provided on the opposite sides of the pressure blocks.

[0009] Furthermore, the two mounting holes are both waist-shaped holes, and the two mounting pressing plates are both trapezoidal in shape as a whole.

[0010] Furthermore, the two groups of mounting arms extend to one side adjacent to the two groups of mounting frames through the two groups of through holes, and the two groups of mounting arms are snap-connected with the two groups of through holes.

[0011] Furthermore, the adjacent sides of the two installation pressing plates are in contact with the side opposite to the pressure rod, and the two installation pressing plates are symmetrically arranged up and down.

[0012] Furthermore, the two groups of sliding blocks and the two groups of sliding grooves are both configured to be slidably connected, and the two groups of threaded rods and the two groups of mounting frames are both threadedly connected.

[0013] Furthermore, baffles are fixedly installed on the opposite sides of the two groups of threaded rods, and the two groups of grooves and the two groups of mounting arms are both clamped.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The reset torsion spring installation pressure plate is provided with an installation structure. When the reset torsion spring is installed, the two groups of installation arms of the two reset torsion springs are passed through the two groups of through holes, and then the handle is turned, the handle drives the threaded rod to rotate, and the threaded sleeve moves on the outer surface of the threaded rod to the side away from each other, and at the same time, the two groups of sliders slide inside the two groups of slide grooves, and at the same time, the two groups of support rods push the two groups of pressure blocks to move to the side away from each other, and the two groups of grooves are clamped with the two groups of installation arms, and then the adjacent sides of the two installation pressure plates are contacted with the pressure rod, and the sheet metal parts to be installed are connected with the installation holes on the two installation pressure plates, so as to complete the installation function of the reset torsion spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view cross-sectional view of the utility model;

[0018] Figure 2 It is a front cross-sectional view of the utility model;

[0019] Figure 3 This is a schematic diagram of the reset torsion spring of the utility model;

[0020] Figure 4 For this utility model Figure 1 Enlarged view of point A in the middle.

[0021] In the figure: 1, pressure rod; 2, reset torsion spring; 3, mounting arm; 4, mounting pressure plate; 5, mounting hole; 6, mounting structure; 601, mounting frame; 602, through hole; 603, threaded rod; 604, handle; 605, threaded sleeve; 606, support rod; 607, pressure block; 608, slider; 609, slide groove; 610, groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 In the present embodiment, a reset torsion spring installation sheet comprises a pressure rod 1, wherein two reset torsion springs 2 are fixedly installed on the outer surface of the pressure rod 1, and the left and right sides of the reset torsion spring 2 are fixedly connected with installation arms 3, and the upper and lower sides of the two groups of installation arms 3 are provided with installation sheets 4, and the interior of the installation sheets 4 is provided with two installation holes 5, and the adjacent sides of the two installation sheets 4 are provided with installation structures 6, and the installation structures 6 include an installation frame 601, a through hole 602, a threaded rod 603, a grip 604, a threaded sleeve 605, a support rod 606, a pressure block 607, a slider 608, a slide groove 609 and a groove 610, and the adjacent sides of the two installation sheets 4 are fixed Two installation frames 601 are installed, and through holes 602 are provided on the front and rear sides of the installation frames 601. Threaded rods 603 are provided on the adjacent sides of the two groups of installation frames 601, and handles 604 are fixedly installed on the adjacent sides of the threaded rods 603. Threaded sleeves 605 are provided on the outer surfaces of the threaded rods 603. Two support rods 606 are fixedly installed on the opposite sides of the two groups of threaded sleeves 605. Pressure blocks 607 are fixedly installed on the opposite sides of the two groups of support rods 606. Slide blocks 608 are fixedly installed on the front and rear sides of the two groups of pressure blocks 607. Slide grooves 609 are provided on the inner walls of the front and rear sides of the installation frames 601, and grooves 610 are provided on the opposite sides of the pressure blocks 607.

[0024] like Figure 1 and Figure 2 As shown, the two mounting holes 5 are both waist-shaped holes, and the two mounting pressure plates 4 are both trapezoidal in shape. The sheet metal parts to be installed are connected to the mounting holes 5 on the two mounting pressure plates 4, and the two mounting pressure plates 4 support the sheet metal parts.

[0025] like Figure 1 and Figure 4 As shown, the two groups of mounting arms 3 extend to the adjacent side of the two groups of mounting frames 601 through the two groups of through holes 602. The two groups of mounting arms 3 and the two groups of through holes 602 are both snap-connected. Before installing the reset torsion spring 2, the two groups of mounting arms 3 need to pass through the two groups of through holes 602 at the same time.

[0026] like Figure 1 and Figure 2 As shown, the adjacent sides of the two mounting pressure plates 4 are in contact with the opposite side of the pressure rod 1, and the two mounting pressure plates 4 are symmetrically arranged up and down to ensure the reliability of the connection between the reset torsion spring 2 and the pressure rod 1, and to ensure that the reset torsion spring 2 rotates around the pressure rod 1.

[0027] like Figure 2 and Figure 4 As shown, the two groups of sliders 608 and the two groups of slide grooves 609 are all set to be slidingly connected, the two groups of threaded rods 603 and the two groups of mounting frames 601 are all threadedly connected, and the two groups of sliders 608 slide inside the two groups of slide grooves 609 to stabilize the two groups of support rods 606 so that the two groups of threaded sleeves 605 will not rotate along with the two groups of threaded rods 603.

[0028] like Figure 2 and Figure 4 As shown, baffles are fixedly installed on the opposite sides of the two sets of threaded rods 603, and the two sets of grooves 610 and the two sets of mounting arms 3 are both clamped. The two sets of baffles block the two sets of threaded sleeves 605 to prevent the two sets of threaded sleeves 605 from leaving the two sets of threaded rods 603.

[0029] When implementing, follow these steps:

[0030] 1) First, pass the two sets of mounting arms 3 of the two return torsion springs 2 through the two sets of through holes 602;

[0031] 2) Then, the handle 604 is rotated, and the handle 604 drives the threaded rod 603 to rotate;

[0032] 3) The threaded sleeve 605 is moved on the outer surface of the threaded rod 603 to the side away from the outer surface, and the two groups of grooves 610 are engaged with the two groups of mounting arms 3;

[0033] 4) Finally, the sheet metal parts to be installed are connected to the mounting holes 5 on the two mounting pressing plates 4.

[0034] To summarize, the reset torsion spring installation pressing plate, by setting the installation structure 6, when installing the reset torsion spring 2, the two groups of installation arms 3 of the two reset torsion springs 2 are passed through the two groups of through holes 602, and then the handle 604 is rotated, the handle 604 drives the threaded rod 603 to rotate, and the threaded sleeve 605 moves on the outer surface of the threaded rod 603 to the side away from each other, and at the same time, the two groups of sliders 608 slide inside the two groups of slide grooves 609, and at the same time, the two groups of support rods 606 push the two groups of pressure blocks 607 to move to the side away from each other, and the two groups of grooves 610 are clamped with the two groups of installation arms 3, and then the adjacent side of the two installation pressing plates 4 contacts the pressure rod 1, and the sheet metal to be installed is connected with the installation holes 5 on the two installation pressing plates 4, so as to complete the installation function of the reset torsion spring 2.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reset torsion spring mounting plate, comprising a pressure rod (1), characterized in that: Two return torsion springs (2) are fixedly mounted on the outer surface of the pressure rod (1), and mounting arms (3) are fixedly connected to the left and right sides of the return torsion spring (2), and mounting pressing plates (4) are arranged on the upper and lower sides of the two groups of mounting arms (3), and two mounting holes (5) are arranged inside the mounting pressing plates (4), and mounting structures (6) are arranged on the adjacent sides of the two mounting pressing plates (4); The mounting structure (6) comprises a mounting frame (601), a through hole (602), a threaded rod (603), a handle (604), a threaded sleeve (605), a support rod (606), a pressure block (607), a slider (608), a slide groove (609) and a groove (610), two mounting frames (601) are fixedly mounted on adjacent sides of two mounting pressure plates (4), through holes (602) are provided on both the front and rear sides of the mounting frames (601), threaded rods (603) are provided on adjacent sides of the two groups of mounting frames (601), and the threaded rods (603) A handle (604) is fixedly installed on the adjacent side, a threaded sleeve (605) is provided on the outer surface of the threaded rod (603), two support rods (606) are fixedly installed on the opposite side of the two groups of threaded sleeves (605), a pressure block (607) is fixedly installed on the opposite side of the two groups of support rods (606), and sliders (608) are fixedly installed on the front and rear sides of the two groups of pressure blocks (607), and sliding grooves (609) are provided on the inner walls on the front and rear sides of the installation frame (601), and a groove (610) is provided on the opposite side of the pressure block (607).

2. A reset torsion spring mounting press sheet according to claim 1, characterized in that: The two mounting holes (5) are both waist-shaped holes, and the two mounting pressing plates (4) are both trapezoidal in shape as a whole.

3. The reset torsion spring mounting plate according to claim 1, characterized in that: The two groups of mounting arms (3) extend to adjacent sides of the two groups of mounting frames (601) through the two groups of through holes (602), and the two groups of mounting arms (3) and the two groups of through holes (602) are both arranged in a snap-fitting manner.

4. The reset torsion spring mounting press sheet according to claim 1, characterized in that: The adjacent sides of the two installation pressing plates (4) are in contact with the opposite side of the pressure rod (1), and the two installation pressing plates (4) are symmetrically arranged up and down.

5. The reset torsion spring mounting press sheet according to claim 1, characterized in that: The two groups of sliding blocks (608) and the two groups of sliding grooves (609) are both arranged to be slidably connected, and the two groups of threaded rods (603) and the two groups of mounting frames (601) are both threadedly connected.

6. The reset torsion spring mounting press sheet according to claim 1, characterized in that: A baffle is fixedly mounted on the opposite side of the two groups of threaded rods (603), and the two groups of grooves (610) and the two groups of mounting arms (3) are both arranged in a clamping manner.

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