CN216241991U

CN216241991U - Spring pitch adjusting device

Info

Publication number: CN216241991U
Application number: CN202121928707.0U
Authority: CN
Inventors: 朱海孝
Original assignee: Individual
Current assignee: Shanghai Lirui Spring Co.,Ltd.
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-04-08
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a spring pitch adjusting device which comprises a frame body, wherein movable plates are arranged on the left side and the right side of an inner cavity of the frame body, three grooves are formed in the corresponding sides of the movable plates, springs are fixedly connected to the inner cavities of every two adjacent grooves, an opening is formed in the front side of the frame body, two vertical plates are fixedly connected to one side, close to the frame body, of the front side of each movable plate, and the movable plates can drive an inserted rod to move when moving leftwards and rightwards through the mutual matching of the movable plates, an inserted rod, an elastic plate, a sliding block and the like, the inserted rod drives the elastic plate to stretch, so that the movable plates are limited by the elastic plates, and the limiting function of the device is improved.

Description

Spring pitch adjusting device

Technical Field

The utility model relates to the technical field of spring pitches, in particular to a spring pitch adjusting device.

Background

The pitch of the spring is the axial distance of corresponding points of two adjacent circles of the spring on the pitch diameter except for the support ring, the spring is an elastic object for storing mechanical energy, the spring is usually made of spring steel, and the spring has a plurality of spring designs, and the adjustment of the pitch of the spring is very important when the spring is machined.

However, the existing spring pitch adjusting device has some problems in use, the existing adjusting device mostly carries out spring pitch adjustment manually in use, the requirement on operators is high, and meanwhile, the manual adjusting mode is uneven, so that the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the disadvantages of the prior art, one of the objects of the present invention is to provide a spring pitch adjustment device.

One of the purposes of the utility model is realized by adopting the following technical scheme:

the utility model provides a spring pitch adjusting device, includes the framework, the framework inner chamber left and right sides all has the fly leaf, three recess has all been seted up to the corresponding one side of fly leaf, every adjacent two the equal fixedly connected with spring of recess inner chamber, the opening has been seted up to the framework front side, two risers of the equal fixedly connected with in one side that the fly leaf front side is close to the framework.

Furthermore, two all there is the spacing post between the riser, the equal fixedly connected with disc of spacing post front end, disc front side center department fixedly connected with dead lever.

Furthermore, one side of the movable plate, which is far away from the frame body, is provided with a groove, and an inner cavity of the groove is fixedly connected with two inserting rods.

Furthermore, the left side and the right side of the frame body are fixedly connected with elastic plates, and one side of the inserted bar, which is far away from the frame body, is mutually attached to the adjacent elastic plates.

Further, two chutes are formed in the top and the bottom of the inner cavity of the frame body, sliders are fixedly connected to the top and the bottom of the movable plate, and the sliders are movably connected to the inner cavities of the adjacent chutes.

Furthermore, one side of the fixed rod, which is close to the frame body, is fixedly connected with a handle, and the outer edge of the handle is sleeved with an anti-skidding sleeve.

Furthermore, the two disks are arranged in a bilateral symmetry mode by taking the central axis of the frame body as a symmetry axis.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the device, the movable plate, the inserted rod, the elastic plate, the sliding block and the like are matched with one another, so that when the movable plate moves leftwards and rightwards, the movable plate drives the inserted rod to move, the inserted rod drives the elastic plate to stretch, the elastic plate limits the movable plate, and therefore the limiting function of the device is improved;

2. according to the utility model, through the mutual matching of the structures such as the vertical plate, the disc, the handle and the limiting column, the handle can be rotated, the handle drives the disc to rotate, the disc drives the vertical plate to move left and right through the limiting column, the vertical plate drives the movable plate to move left and right, and the movable plate drives the spring to compress, so that the pitch adjusting effect of the device is improved.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a perspective view of the present embodiment;

fig. 2 is a front sectional view of the component moving plate of the present embodiment;

FIG. 3 is a front sectional view of the present embodiment;

fig. 4 is a front view of the present embodiment.

In the figure: 1. a frame body; 2. a movable plate; 3. a slider; 4. inserting a rod; 5. an elastic plate; 6. a spring; 7. a vertical plate; 8. a limiting column; 9. a handle; 10. fixing the rod; 11. a disk.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1 to 4, a spring pitch adjusting device, which comprises a frame body 1, wherein movable plates 2 are arranged on the left and right sides of an inner cavity of the frame body 1, three grooves are formed in one corresponding sides of the movable plates 2, springs 6 are fixedly connected to two adjacent inner cavities of the grooves, an opening is formed in the front side of the frame body 1, two vertical plates 7 are fixedly connected to one side of the front side of the movable plate 2 close to the frame body 1, two sliding grooves are formed in the top and the bottom of the inner cavity of the frame body 1, sliding blocks 3 are fixedly connected to the top and the bottom of the movable plate 2, and the sliding blocks 3 are movably connected to the adjacent inner cavities of the sliding grooves.

All there is spacing post 8 between two risers 7, the equal fixedly connected with disc 11 in 8 front ends of spacing post, disc 11 front side center department fixedly connected with dead lever 10, two disc 11 use the central axis of framework 1 to be the bilateral symmetry setting as the symmetry axis, dead lever 10 is close to the equal fixedly connected with handle 9 in one side of framework 1, handle 9 outside edge all overlaps and is equipped with the antiskid cover, rotate handle 9, handle 9 drives disc 11 and rotates, disc 11 drives through spacing post 8 and controls about riser 7, riser 7 drives and controls about fly leaf 2, fly leaf 2 drives spring 6 and compresses, the pitch regulation effect of device has been improved.

One side that framework 1 was kept away from to fly leaf 2 all is seted up flutedly, two inserted bar 4 of equal fixedly connected with in recess inner chamber, the equal fixed connection elastic plate 5 in the framework 1 left and right sides, one side that framework 1 was kept away from to inserted bar 4 all laminates with adjacent elastic plate 5 each other, when fly leaf 2 controlled about removing, fly leaf 2 drove inserted bar 4 and removes, inserted bar 4 drove elastic plate 5 and stretches for elastic plate 5 carries on spacingly to fly leaf 2, thereby the limit function of device has been improved.

The working principle is as follows: in the use, operating personnel fixes a plurality of springs 6 at 2 recess inner chambers of fly leaf, at this moment put spacing post 8 between two riser 7, then operating personnel holds handle 9, handle 9 drives dead lever 10 and rotates, dead lever 10 drives disc 11 and rotates, disc 11 drives riser 7 and removes, riser 7 drives fly leaf 2 and removes, fly leaf 2 drives slider 3 and removes, fly leaf 2 drives spring 6 and compresses, fly leaf 2 drives inserted bar 4 and removes simultaneously, inserted bar 4 drives elastic plate 5 and stretches, thereby the pitch regulation effect of device has been improved.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. A spring pitch adjustment device, includes framework (1), its characterized in that: the utility model discloses a portable lighting device, including framework (1), the inner chamber left and right sides of framework (1) all has fly leaf (2), three recess has all been seted up to fly leaf (2) corresponding one side, every adjacent two the equal fixedly connected with spring (6) of recess inner chamber, the opening has been seted up to framework (1) front side, two risers (7) of the equal fixedly connected with in one side that fly leaf (2) front side is close to framework (1).

2. A spring pitch control apparatus as claimed in claim 1, wherein: two all there is spacing post (8) between riser (7), the equal fixedly connected with disc (11) of spacing post (8) front end, disc (11) front side center department fixedly connected with dead lever (10).

3. A spring pitch control apparatus as claimed in claim 1, wherein: one side of the movable plate (2) far away from the frame body (1) is provided with a groove, and the inner cavity of the groove is fixedly connected with two inserting rods (4).

4. A spring pitch control apparatus as claimed in claim 3, wherein: the left side and the right side of the frame body (1) are fixedly connected with elastic plates (5), and one side, away from the frame body (1), of the inserted rod (4) is mutually attached to the adjacent elastic plates (5).

5. A spring pitch control apparatus as claimed in claim 1, wherein: two chutes are formed in the top and the bottom of the inner cavity of the frame body (1), the top and the bottom of the movable plate (2) are fixedly connected with sliding blocks (3), and the sliding blocks (3) are movably connected to the adjacent chute inner cavities.

6. A spring pitch control apparatus as claimed in claim 2, wherein: the anti-skidding frame is characterized in that one side of the fixing rod (10) close to the frame body (1) is fixedly connected with a handle (9), and anti-skidding sleeves are sleeved on the outer edges of the handles (9).

7. A spring pitch control apparatus as claimed in claim 2, wherein: the two disks (11) are arranged in a bilateral symmetry mode by taking the central axis of the frame body (1) as a symmetry axis.