CN215720419U

CN215720419U - Spring with locking assembly

Info

Publication number: CN215720419U
Application number: CN202121563677.8U
Authority: CN
Inventors: 段永刚; 段圣军; 杨学宝
Original assignee: Dongguan Haocheng Hardware Spring Co ltd
Current assignee: Dongguan Haocheng Hardware Spring Co ltd
Priority date: 2021-07-10
Filing date: 2021-07-10
Publication date: 2022-02-01
Anticipated expiration: 2031-07-10

Abstract

The utility model discloses a spring with a locking assembly, which comprises a spring assembly body, wherein the spring assembly body is provided with an upper cover and a base, a spiral body which is embedded and connected is arranged between the upper cover and the base, a sliding sheet which is fixedly connected with the spiral body is arranged in the upper cover, a sliding chute which is used for the sliding sheet to slide up and down is also arranged in the upper cover, a plurality of connecting columns which are vertically upward are connected around the base, the tops of the connecting columns are provided with inward concave insertion grooves, the side surfaces of the connecting columns are also provided with a plurality of fixing hole sites which are communicated with the insertion grooves, the bottom of the upper cover is connected with a plurality of insertion rods which are used for being inserted into the insertion grooves, and the side surfaces of the insertion rods are provided with adjusting blocks which protrude outwards and are clamped and fixed in the fixing hole sites. The adjusting block is flexibly adjusted and fixed in different fixing hole positions, and the distance between the upper cover and the base is flexibly changed, so that different fixing heights formed by releasing or compressing the spiral body are achieved, and the rebound distance and the extension length of the spiral body are changed.

Description

Spring with locking assembly

Technical Field

The utility model relates to the technical field of springs, in particular to a spring with a locking assembly.

Background

The spring is a mechanical part which works by utilizing elasticity, and the part made of elastic materials deforms under the action of external force and restores to the original shape after the external force is removed. The spring industry, although a small industry in the whole manufacturing industry, plays a role which is absolutely not underestimated. The national industrial manufacturing industry and the automobile industry need to develop rapidly, and the spring industry which is one of basic parts and parts needs to have a development earlier stage to adapt to the rapid development of the national whole industry. In addition, the expansion of the scale and the variety of the spring products and the improvement of the quality level are also the requirements of the renewal of mechanical equipment and the improvement of the performance of a matched host, so the spring products play an important role in the development of the industry of the whole country. The commodity and hardware industries, including lighters, toys, locks, door hinges, exercise machines, mattresses, sofas, and the like, have the greatest demand for springs, in terms of quantity, in the hundreds of billions. At present, a plurality of types of springs are distributed on the market, but the number of the springs with the locking function is small, and the rebound distance of the spring cannot be adjusted and the extension length of the spring cannot be controlled.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the spring with the locking assembly, which can effectively solve the problems in the background art.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a spring with locking Assembly, includes the spring assembly body, the spring assembly body is equipped with upper cover and base, be equipped with the spirochaeta that the embedding is connected between upper cover and the base, the upper cover is inside to be equipped with the gleitbretter with spirochaeta fixed connection, still be equipped with gliding spout about supplying the gleitbretter in the upper cover, the base is connected with a plurality of perpendicular ascending spliced poles all around, the spliced pole top is equipped with the insertion groove of indent, the spliced pole side still is equipped with a plurality of fixed hole sites that lead to the insertion groove, the upper cover bottom is connected with a plurality of inserted bars that are used for inserting the insertion groove, the inserted bar side is equipped with evagination and blocks at the fixed regulation block of fixed hole site internal fixation.

Further, the connecting seat for fixing the spiral body is arranged on each of the sliding sheet and the base.

Furthermore, the upper side of the sliding sheet is connected with a connecting part of a convex upper cover, the top of the connecting part is provided with an inwards concave connecting groove, and the height of the connecting part is greater than that of the sliding groove.

Further, the number of the fixing hole positions is at least 2 and the fixing hole positions are vertically distributed.

Furthermore, the adjusting block comprises a convex buckle which is embedded and fixed in the inserting rod and can move, and a micro spring which is fixed at the back of the convex buckle.

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

the utility model utilizes the adjusting block to flexibly adjust and fix the adjusting block in different fixed hole positions, and flexibly changes the distance between the upper cover and the base, thereby achieving the purposes of releasing or compressing the spiral body to form different fixed heights, changing the rebound distance and the extension length of the spiral body, further achieving the effect of changing the rebound of the spiral body, and having simple integral structure, convenient operation and strong practicability.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the internal screw according to the present invention;

FIG. 3 is a schematic view of the connection between the internal connection post and the insertion rod according to the present invention.

Reference numbers in the figures:

1-an upper cover, 2-a base, 3-a spiral body, 4-a sliding sheet, 5-a sliding chute, 6-a connecting column, 7-an inserting groove, 8-a fixing hole position, 9-an inserting rod, 10-an adjusting block, 11-a connecting seat, 12-a connecting part and 13-a connecting groove;

1001-convex button, 1002-micro spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a spring with a locking assembly, which comprises a spring assembly body, wherein the spring assembly body is provided with an upper cover 1 and a base 2, a spiral body 3 embedded and connected is arranged between the upper cover 1 and the base 2, a sliding sheet 4 fixedly connected with the spiral body 3 is arranged inside the upper cover 1, a sliding chute 5 for the sliding sheet 4 to slide up and down is further arranged inside the upper cover 1, a plurality of vertically upward connecting columns 6 are connected around the base 2, an inward concave insertion groove 7 is arranged at the top of each connecting column 6, a plurality of fixing hole positions 8 leading to the insertion groove 7 are further arranged on the side surface of each connecting column 6, a plurality of insertion rods 9 inserted into the insertion grooves 7 are connected at the bottom of the upper cover 1, adjusting blocks 10 protruding outwards and fixed in the fixing hole positions 8 are arranged on the side surface of each insertion rod 9, and move in the insertion grooves 7 synchronously along with the plurality of insertion rods 9 around, the adjusting block 10 can be fixed in the fixing hole 8 at different positions, so that the distance between the upper cover and the base 2 can be changed, and the extending length and the springback distance of the inner spiral body 3 are changed through the change of the distance.

Slip sheet 4 and base 2 all are equipped with the connecting seat 11 of fixed spirochaeta 3, and connecting seat 11 is used for gluing on slip sheet 4 and the base 2 again with spirochaeta 3 fixed connection, improves spirochaeta 3 stability and fastness in inside.

Connecting portion 12 that the top of gleitbretter 4 is connected with evagination upper cover 1, connecting portion 12 top is equipped with the spread groove 13 of indent, connecting portion 12 highly is greater than the height of spout 5, and the spread groove 13 of top is used for inserting the external component, and along with the flexible state of slip sheet 4's slip drive external component, in order to avoid the top of connecting portion 12 to imbed the phenomenon that causes the separation into to upper cover 1 is inside, has consequently adopted and has restricted its flexible distance than the highly higher connecting portion 12 of spout 5.

The number of the fixing hole sites 8 is at least 2 and the fixing hole sites are vertically distributed, the positions of the fixing hole sites 8 used for fixing the adjusting blocks 10 change the distance between the upper cover 1 and the base 2, and the fixation with different heights is achieved, so that the number of the fixing hole sites 8 is at least 2, and the direction of a plurality of fixing hole sites 8 in the same group is distributed in the same direction.

The adjusting block 10 comprises a convex buckle 1001 embedded and fixed in the inserting rod 9 and a micro spring 1002 fixed at the back of the convex buckle 1001, the state and the stress condition of the convex buckle 1001 are adjusted through the micro spring 1002, and the convex buckle 1001 can be simply pressed and moved to different fixing hole positions 8 for buckling and fixing.

Compared with the prior art, this technical scheme has utilized regulating block 10 nimble adjustment to fix in different fixed hole site 8, has changed the distance between upper cover 1 and the base 2 in a flexible way to reach release or compression spirochaeta 3 and form different fixed height, changed the distance that spirochaeta 3 kick-backed and the length that extends, thereby reach the effect that changes spirochaeta 3 and kick-backed.

The specific working principle is as follows: when the adjustable miniature spring assembly is used, an external part needing to complete the telescopic function by means of the spring assembly body is fixed in the connecting groove 13 of the connecting part 12, the convex buckle 1001 of the adjusting block 10 is manually pressed to enable the miniature spring 1002 to contract, the position of the inserted rod 9 in the inserting groove 7 is adjusted, after the position adjustment, the convex buckle 1001 is buckled and pressed in the corresponding fixing hole position 8 by means of the acting force of the miniature spring 1002, the height of the spiral body 3 is compressed or released, and under the condition that the external part is pressed, the sliding piece 4 slides in the sliding groove 5, so that the rebound distance is changed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A spring with locking Assembly which characterized in that: including the spring unit body, the spring unit body is equipped with upper cover and base, be equipped with the spirochaeta that the embedding is connected between upper cover and the base, the inside gleitbretter with spirochaeta fixed connection that is equipped with of upper cover, still be equipped with the gliding spout from top to bottom that supplies the gleitbretter in the upper cover, the base is connected with a plurality of perpendicular ascending spliced poles all around, the spliced pole top is equipped with the insertion groove of indent, the spliced pole side still is equipped with a plurality of fixed hole sites that lead to the insertion groove, the upper cover bottom is connected with a plurality of inserted bars that are used for inserting the insertion groove, the inserted bar side is equipped with evagination and blocks the regulating block of internal fixation in fixed hole site.

2. A spring with a locking assembly as claimed in claim 1, wherein: the slip sheet and the base are both provided with connecting seats for fixing the spiral body.

3. A spring with a locking assembly as claimed in claim 1, wherein: the connecting portion of evagination upper cover is connected with above the gleitbretter, the connecting portion top is equipped with the spread groove of indent, the height that highly is greater than the spout of connecting portion.

4. A spring with a locking assembly as claimed in claim 1, wherein: the number of the fixing hole positions is at least 2 and the fixing hole positions are vertically distributed.

5. A spring with a locking assembly as claimed in claim 1, wherein: the adjusting block comprises a convex buckle which is embedded and fixed in the inserting rod and can move and a micro spring which is fixed at the back of the convex buckle.