CN215567563U - Spring assembly with spring with effective length convenient to adjust - Google Patents
Spring assembly with spring with effective length convenient to adjust Download PDFInfo
- Publication number
- CN215567563U CN215567563U CN202121598770.2U CN202121598770U CN215567563U CN 215567563 U CN215567563 U CN 215567563U CN 202121598770 U CN202121598770 U CN 202121598770U CN 215567563 U CN215567563 U CN 215567563U
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- spring
- fixed block
- spout
- sliding
- sliding groove
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Abstract
The utility model belongs to the technical field of spring assemblies, and particularly discloses a spring assembly with a conveniently-adjusted effective length of a spring, which comprises a spring body, wherein the upper part of the spring body is provided with a plurality of connecting holes, one of the connecting holes is connected with an upper fixed block through a pin, and the lower end of the spring body is fixedly connected with a lower fixed block; the utility model discloses a fixed block, including fixed block, spout one, spout two, the connecting piece stretches out the one end of spout two, the fixed orifices has been seted up to the both sides of lower fixed block all, spout one is followed the lower extreme of fixed block upwards extends down, a spout in-connection has the connecting piece, go up set up on the fixed block with connecting piece complex spout two, spout two is followed the upper end of going up the fixed block extends to and runs through go up the fixed block, the connecting piece stretches out the fixed orifices has been seted up to the one end of spout two, the fixed orifices internal connection has the connecting pin. The spring has the advantages of firm connection and convenient disassembly, and the length of the spring can be adjusted according to actual requirements.
Description
Technical Field
The utility model belongs to the technical field of spring assemblies, and particularly relates to a spring assembly with a conveniently-adjusted effective length of a spring.
Background
The spring is a part made of elastic materials, can deform under the action of external force and can restore to the original shape after the external force is removed, the types of the spring are complex and various, and mainly comprise a spiral spring, a volute spiral spring, a plate spring, a special-shaped spring and the like according to the shape, and all kinds of spring products are 21 major types and 1600 varieties.
The length of the existing spring can not be adjusted generally, so that when the length of the spring is longer or shorter, a proper spring can not be obtained by adjusting the length of the spring, and only the spring with the required length can be purchased again, so that waste is caused on one hand, and in addition, the cost input is increased.
Although the chinese patent with application number 201921218837.8 discloses a spring, which comprises a spring body, a first welding plate and a second welding plate, wherein the middle part of one end face of the first welding plate, which is far away from a spring steel wire, is fixedly connected with an inserting column, and one end face of the second welding plate, which is far away from the spring steel wire, is provided with an inserting slot for the inserting column to insert into; the combined length of two or more of the springs can only be the sum of the lengths of all the springs, and the combined length range is limited.
There is currently no solution to the shortcomings of the prior art.
SUMMERY OF THE UTILITY MODEL
In view of the above technical problems in the related art, the present invention provides a spring assembly with a conveniently adjustable effective length of a spring, which can overcome the above disadvantages in the prior art.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
a spring assembly with a conveniently-adjusted effective length of a spring comprises a spring body, wherein a plurality of connecting holes are formed in the upper part of the spring body, one of the connecting holes is connected with an upper fixing block through a pin, and the lower end of the spring body is fixedly connected with a lower fixing block; the utility model discloses a fixed block, including fixed block, spout one, spout two, the connecting piece stretches out the one end of spout two, the fixed orifices has been seted up to the both sides of lower fixed block all, spout one is followed the lower extreme of fixed block upwards extends down, a spout in-connection has the connecting piece, go up set up on the fixed block with connecting piece complex spout two, spout two is followed the upper end of going up the fixed block extends to and runs through go up the fixed block, the connecting piece stretches out the fixed orifices has been seted up to the one end of spout two, the fixed orifices internal connection has the connecting pin.
Further: the upper fixing block comprises a spring fixing block and a fixing ring, a through hole matched with the spring body is formed in the middle of the spring fixing block, and matching holes matched with the first pins are formed in the spring fixing blocks on two sides of the through hole; the both sides of spring fixed block all are connected with the connecting block, the connecting block with gu fixed ring is connected. Can conveniently connect the spring fixed block in the different positions of spring, and stretch out the spring of spring fixed block and can be accomodate between spring fixed block and solid fixed ring.
Further: the connecting piece comprises a sliding rod sliding in the sliding groove I, a connecting spring is connected between the sliding rod and the lower fixed block, the sliding rod is provided with a moving groove, a connecting rod is connected in the moving groove, and the fixed hole is formed in the connecting rod; the second sliding groove is formed in the fixing ring, and the second sliding groove is in a stepped hole matched with the sliding rod and the connecting rod. The upper fixing block and the lower fixing block can be conveniently connected through the sliding rod and the connecting rod, and the connecting rod has the advantage of firm connection; in addition, the length change of the spring in an original length and a compression state can be reduced through the connecting rod and the moving groove, the condition of plastic deformation of the spring is avoided, and the service life of the spring is prolonged.
Further: the slide bar is close to the one end of going up the fixed block is connected with stopper one, the confession has been seted up on the stopper one the hole that the connecting rod passed, the connecting rod is located the one end of shifting chute is connected with stopper two. The first limiting block and the second limiting block can prevent the connecting rod from being separated from the sliding rod.
Further: the lower fixing block is provided with a first sliding groove and a second sliding groove, the first sliding groove is communicated with the second sliding groove, the second sliding groove is connected with the first sliding cover, the second sliding cover is connected with the second sliding groove, and the second sliding groove is connected with the second sliding cover through a pin. When the connecting piece is not needed to be connected with the upper fixing block and the lower fixing block, the connecting piece can be covered in the first sliding groove through the sliding cover, so that the situation that the connecting piece is damaged by vibration when the spring assembly works in a high-vibration environment can be avoided.
Further: the number of the second pin holes is 3.
The utility model discloses a spring assembly with a conveniently adjusted effective length of a spring, which has the following beneficial effects:
1. the spring body is connected with the upper fixing block through different connecting holes of the spring body, so that the spring can have different effective use lengths;
2. different lengths after assembly can be obtained through the connection of the lower fixing block and the upper fixing block, so that different length requirements are met;
3. go up the fixed block and pass through connecting piece and connecting pin connection with lower fixed block and have firm in connection, dismantle convenient advantage, and can not appear adopting the condition of the smooth silk of appearing after dismantling many times under the conventional screwed connection condition.
Drawings
FIG. 1 is a front view of a spring assembly of the present invention with the spring effective length being conveniently adjusted;
FIG. 2 is a cross-sectional view of the present invention after two of the spring assemblies of FIG. 1 are connected;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic structural view of an upper connecting block of the present invention;
FIG. 5 is a schematic view of the construction of the lower connector block of the present invention;
in the figure: the spring fixing device comprises an upper fixing block 01, a fixing ring 011, a connecting block 012, a spring fixing block 013, a spring body 02, a connecting hole 021, a lower fixing block 03, a first chute 031, a second pin hole 032, a third chute 033, a connecting spring 04, a sliding rod 05, a moving groove 051, a first limit block 052, a connecting rod 06, a second limit block 061, a connecting pin 07, a through hole 0131, a matching hole 0132 and a second chute 0111.
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 that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
A spring assembly with a conveniently adjusted effective length of a spring is disclosed, as shown in figures 1-5, and comprises a spring body 02, a lower fixing block 03 and an upper fixing block 01, wherein the spring body 02 and the lower fixing block 03 are fixedly connected, the upper part of the spring body 02 is provided with a plurality of connecting holes 021, the upper fixing block 01 comprises a spring fixing block 013 and a fixing ring 011, the middle part of the spring fixing block 013 is provided with a through hole 0131, the through hole 0131 is used for the upper end of the spring to pass through, the spring fixing block 013 at the two sides of the through hole 0131 is provided with a matching hole 0132, the matching hole 0132 is matched with a first pin, and the connection between the spring body 02 and the upper fixing block 01 can be realized by the first pin passing through different connecting holes 021 and matching holes 0132, so that the change of the length of the spring between the upper fixing block 01 and the lower fixing block 03 can be changed, and the use requirements of different lengths can be met; the number of the connecting blocks 012 is two, the connecting blocks 012 are respectively connected to both sides of the spring fixing block 013, both the connecting blocks 012 are connected to the fixing ring 011, a space between the spring fixing block 013 and the fixing ring 011 can be used for accommodating the spring body 02 extending out of the spring fixing block 013, thereby avoiding a situation in which the spring body 02 extending out of the spring part affects the use of the spring, both sides of the lower fixing block 03 are provided with first sliding grooves 031, the first sliding grooves 031 extend upward from the lower end of the lower fixing block 03, the connecting member is located in the first sliding grooves 031, the second sliding grooves 0111 are arranged on the fixing ring 011 of the upper fixing block 01, the second sliding grooves 0111 extend from the upper end of the fixing ring 011 to penetrate through the fixing ring 011, the connecting members pass through the first sliding grooves 0111, the fixing holes are arranged at one end of the connecting members passing through the second sliding grooves 0111, the connecting pins 07 are connected in the fixing holes, the connecting members connected to the lower fixing block 03 and the fixing ring 011 of the upper fixing block 01 can be connected together through the connecting pins 07, so that the connection of the two spring bodies 02 can be facilitated.
On the basis of the last embodiment of the utility model: as shown in fig. 2-3, the connecting member includes a connecting spring 04, a sliding rod 05 and a connecting rod 06, the sliding rod 05 can slide along a first sliding groove 031, the connecting spring 04 is connected between the bottom walls of the sliding rod 05 and a first sliding groove 031, a moving groove 051 is formed in the sliding rod 05, the moving groove 051 is formed in the middle of the sliding rod 05 from one end of the sliding rod 05, which is far away from the connecting spring 04, the axes of the moving groove 051 and the sliding rod 05 are the same, the connecting rod 06 can slide in the moving groove 051, a first limiting block 052 is connected to one end of the sliding rod 05, which is close to the upper fixed block 01, a hole for the connecting rod 06 to pass through is formed in the first limiting block 052, a second limiting block 061 is connected to one end of the connecting rod 06, when the connecting spring 04 is at the original length, the inner part of the sliding rod 05 is located in the first sliding groove 031, and the first limiting block 052 and the second limiting block 061 are in contact, the connecting rod 06 extends out of the moving groove 051 to the longest length, part of the connecting rod 06 is positioned in the sliding rod 05, the other part of the connecting rod 06 is positioned in the sliding groove two 0111, and at the moment, the fixing hole on the connecting rod 06 is just exposed out of the fixing ring 011, so that the connecting rod 06 and the fixing ring 011 can be connected through the connecting pin 07; in addition, this moment, the second 0111 part of spout on the solid fixed ring 011 is used for holding the slide bar 05, and the part is used for holding the connecting rod 06, therefore the preferred ladder-shaped hole of spout two 0111, the second 0111 of stairstepping can restrict the motion of slide bar 05, when receiving vibrations under the condition of avoiding the second 0111 of spout to be the cylinder hole, the extension of connecting spring 04 makes connecting rod 06 and the connection of solid fixed ring 011 appear not hard up the condition.
On the basis of the last embodiment of the utility model: as shown in fig. 2-3, two sides of the lower fixing block 03 are both provided with a third chute 033, the third chute 033 is communicated with a first chute 031, the sliding cover is connected in the third chute 033, two sides of the sliding cover, which are opposite to the first chute 031, are both provided with a first pin hole, the bottom wall of the third chute 033 is provided with two pin holes 032, the number of the pin holes 032 is 3, wherein the distance between the middle pin hole 032 and the pin holes 032 on the two sides is equal to the distance between the two pin holes one, and the pin holes one and the two pin holes two 032 are connected by a pin two; as shown in fig. 3, when the first pin hole and the second pin hole 032 on the left are connected, the sliding cover just covers the first sliding groove 031 and the connecting element, so that the connecting element can be accommodated between the sliding cover and the first sliding groove 031 when the connecting element is not needed to connect the first fixing block 01 and the lower fixing block 03, and when the first pin hole and the second pin hole 032 on the right are connected, the first sliding groove 031 is completely exposed, so that the connecting element can be used to connect the first fixing block 01 and the lower fixing block 03; therefore, the connecting piece can be folded up when not needed due to the design of the three chutes 033 and the sliding cover, and the phenomenon that the connecting piece is vibrated along the depth direction of the first chute 031 for a long time to be damaged and influence the reuse of the spring assembly is avoided.
In order to facilitate understanding of the above-described aspects of the present invention, the above-described aspects of the present invention will be described in detail below.
When the spring assembly is used specifically, the spring assembly can be adjusted according to the length of the actual spring assembly and the length of the spring required to be used, so that the spring assembly meets the use requirement.
When the length of the actual spring assembly is larger than that of the spring to be used, as shown in fig. 1, only one spring assembly is needed, and the spring fixing block 013 on the upper fixing block 01 and the different connecting holes 021 on the spring body 02 are connected through the first pin according to the actual length.
When the length of an actual spring assembly is smaller than that of a spring to be used, and the length of the spring to be used is smaller than twice the length of the actual spring assembly, as shown in fig. 2, the connection position of the spring fixing block 013 and the spring body 02 on one of the spring assemblies is firstly adjusted, after the connection position is adjusted to a proper position, the position of the sliding cover on one of the spring assemblies is adjusted to enable the sliding groove 031 to be completely exposed, then the lower fixing block 03 of the spring assembly is placed on the upper fixing block 01 of the other spring assembly, the relative positions of the two are adjusted to enable the sliding rod 05 in the sliding groove 031 to extend into the large hole in the sliding groove two 0111 under the action of the spring force, the connecting rod 06 is exposed out of the small hole in the sliding groove two 0111 under the action of gravity, and finally the connecting piece and the upper fixing block 01 are connected through the connecting pin 07.
When the length of the spring required to be used is in other ranges, the spring is disassembled according to the two conditions, and a proper spring assembly is selected for assembly.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.
Claims (6)
1. The spring assembly is characterized by comprising a spring body, wherein the upper part of the spring body is provided with a plurality of connecting holes, one of the connecting holes is connected with an upper fixed block through a pin, and the lower end of the spring body is fixedly connected with a lower fixed block;
the utility model discloses a fixed block, including fixed block, spout one, spout two, the connecting piece stretches out the one end of spout two, the fixed orifices has been seted up to the both sides of lower fixed block all, spout one is followed the lower extreme of fixed block upwards extends down, a spout in-connection has the connecting piece, go up set up on the fixed block with connecting piece complex spout two, spout two is followed the upper end of going up the fixed block extends to and runs through go up the fixed block, the connecting piece stretches out the fixed orifices has been seted up to the one end of spout two, the fixed orifices internal connection has the connecting pin.
2. A spring assembly according to claim 1, wherein the spring assembly is adapted to facilitate adjustment of the effective length of the spring, and wherein: the upper fixing block comprises a spring fixing block and a fixing ring, a through hole matched with the spring body is formed in the middle of the spring fixing block, and matching holes matched with the first pins are formed in the spring fixing blocks on two sides of the through hole;
the both sides of spring fixed block all are connected with the connecting block, the connecting block with gu fixed ring is connected.
3. A spring assembly according to claim 2, wherein the spring assembly is adapted to facilitate adjustment of the effective length of the spring, and wherein: the connecting piece comprises a sliding rod sliding in the sliding groove I, a connecting spring is connected between the sliding rod and the lower fixed block, the sliding rod is provided with a moving groove, a connecting rod is connected in the moving groove, and the fixed hole is formed in the connecting rod;
the second sliding groove is formed in the fixing ring, and the second sliding groove is in a stepped hole matched with the sliding rod and the connecting rod.
4. A spring assembly according to claim 3, wherein the spring assembly is adapted to facilitate adjustment of the effective length of the spring, and wherein: the slide bar is close to the one end of going up the fixed block is connected with stopper one, the confession has been seted up on the stopper one the hole that the connecting rod passed, the connecting rod is located the one end of shifting chute is connected with stopper two.
5. A spring assembly according to claim 4, wherein the spring assembly is adapted to facilitate adjustment of the effective length of the spring, and wherein: the lower fixing block is provided with a first sliding groove and a second sliding groove, the first sliding groove is communicated with the second sliding groove, the second sliding groove is connected with the first sliding cover, the second sliding cover is connected with the second sliding groove, and the second sliding groove is connected with the second sliding cover through a pin.
6. A spring assembly according to claim 5, wherein the spring assembly is adapted to facilitate adjustment of the effective length of the spring, and wherein: the number of the second pin holes is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121598770.2U CN215567563U (en) | 2021-07-14 | 2021-07-14 | Spring assembly with spring with effective length convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121598770.2U CN215567563U (en) | 2021-07-14 | 2021-07-14 | Spring assembly with spring with effective length convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215567563U true CN215567563U (en) | 2022-01-18 |
Family
ID=79825608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121598770.2U Expired - Fee Related CN215567563U (en) | 2021-07-14 | 2021-07-14 | Spring assembly with spring with effective length convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215567563U (en) |
-
2021
- 2021-07-14 CN CN202121598770.2U patent/CN215567563U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |