CN-121970973-A - Spring module, release method thereof and elastic pad

Abstract

The invention provides a spring module which comprises a plurality of springs, a third fastener and a release piece, wherein one end of each spring along the axial direction is arranged on an end cover, the end cover is used for connecting the springs into a row or a group, the third fastener is arranged at the other end of each spring along the axial direction, buckling pieces are symmetrically arranged at two ends of each third fastener in the horizontal arrangement direction of the springs, buckling matching pieces which are in one-to-one correspondence with the buckling pieces are arranged on the end cover, the buckling pieces and the buckling matching pieces on the end cover are mutually buckled to lock the springs into a row or a group in a compressed state, and the release piece is pushed to release the buckling connection of the buckling pieces and the buckling matching pieces to release the whole row or the whole group of compression springs in the compressed state. The invention also provides a release method, which enables the restoring force of the compression springs to drive the adjacent compression springs to release by pulling the third fastener, so that the adjacent compression springs do not need to release one by one manually, and the efficiency is improved.

Inventors

• LENG LUHAO

Assignees

• 厦门新技术集成有限公司

Dates

Publication Date

20260505

Application Date

20250627

Priority Date

20240627

Claims (20)

1. 1. The utility model provides a spring module, includes a plurality of springs of arranging in rows the lower extreme of spring is provided with the base, be equipped with connector on the base, its characterized in that: the spring fixing device further comprises a third fastener, wherein the third fastener is strip-shaped, the third fastener is propped against the upper ends of the springs, and a plug fastener is arranged on each spring corresponding to the third fastener; The third fastener is buckled and matched with the connector on the base to lock the springs in a compressed state, one spring is released in the compressed state, and the strip-shaped fasteners release adjacent compression springs one by one.
2. 2. The spring module comprises a plurality of springs, wherein the springs comprise a first spring and a second spring, one ends of the first spring and the second spring along the axial direction are respectively arranged on the upper side and the lower side of a middle connecting seat, the middle connecting seat is used for connecting the plurality of first springs and the second springs into a row or a group, and connectors are respectively arranged at the two ends of the middle connecting seat corresponding to each spring, and the spring module is characterized in that: The spring fixing device comprises a middle connecting seat, a middle connecting seat and two third fasteners, wherein the two third fasteners are in a strip shape or are intersected transversely and longitudinally, the two third fasteners are respectively arranged at the other ends of the whole row of first springs and the second springs, which are far away from the middle connecting seat, and are pressed against the end surfaces of the springs, and the third fasteners are provided with inserting fasteners corresponding to each spring; the third fastener is matched with the connector assembly of the middle connecting seat in a buckling manner, the springs are compressed and locked in a compressed state in a row or in a group, one spring is released in the compressed state, and the third fasteners release adjacent compression springs one by one.
3. 3. Spring module according to claim 1 or 2, characterized in that the connector is a catch having elasticity to push in a horizontal direction.
4. 4. A spring module according to claim 3, wherein the catch is a slot provided on the third catch, the catch and the slot being snap-fit to lock the springs in a compressed state.
5. 5. The spring module according to claim 1, wherein the upper end of the spring is provided with an upper cover, and the third fastener is pressed against the upper cover.
6. 6. The spring module according to claim 1 or 5, wherein the top of the first spring is further provided with a second upper cover, the second upper cover forms a cavity along an axially inward direction, a jack is arranged at the bottom of the cavity, and the plug-in element of the third fastener is abutted against the bottom of the cavity and is plugged into the jack.
7. 7. The spring module of claim 2, wherein the first and second springs have end caps at ends remote from the intermediate connecting seat, and the third fastener is pressed against the end caps.
8. 8. The spring module of claim 2 or 7, wherein the top and bottom of the first spring and the second spring are provided with second end covers, the second end covers form a first cavity, a second cavity and a cavity bottom along the axial inward direction, the top or the bottom of the cavity is provided with an inserting hole, the third fastener is provided with a shoulder, the shoulder is pressed on the cavity bottoms of the first cavity and the second cavity, and the inserting piece of the third fastener is inserted into the top or the bottom of the cavity.
9. 9. The spring module according to claim 1, wherein the third fastener has end fastening members at both ends in a horizontal arrangement direction of the springs, the base has end fastening mating members corresponding to the end fastening members, and the end fastening members are fastened to the end fastening mating members on the base.
10. 10. The spring module according to claim 2, wherein the third fastener is provided with end fastening members symmetrically at two ends, and the side surfaces of the middle connecting seat or the spring bases at two ends are respectively provided with end fastening mating members corresponding to the fastening members.
11. 11. The spring module comprises a plurality of springs, wherein the springs comprise a first spring and a second spring, one ends of the first spring and the second spring along the axial direction are respectively arranged at the upper end and the lower end of a middle connecting seat, and the middle connecting seat connects the plurality of springs in a row or a group; the upper side and the lower side of the middle connecting seat are respectively provided with an inserting hole, the upper ends of the first spring and the second spring far away from the middle connecting seat are provided with an upper cover, the lower ends of the first spring and the second spring are provided with a base, the upper cover is provided with a first cavity, the base is provided with a second cavity, and the cavities are provided with cavity bottoms and through holes; The novel spring compression device is characterized by further comprising a third fastener, wherein the third fastener is arranged at the outer ends of the whole row or the whole group of the first springs and the second springs respectively, the third fastener is provided with an inserting block and a convex shoulder corresponding to the cavity, the convex shoulder is pressed against the bottoms of the first cavity and the second cavity, the inserting block penetrates through the through hole of the first cavity or the through hole of the second cavity, is inserted into the jack of the middle connecting seat to be tightly matched, the upper cover of the first spring and the base of the second spring are fastened on the middle connecting seat, so that the springs are locked in a compressed state in a row or a group, one inserting block of the whole row or the whole group of the springs is pulled out of the jack by using external force to be released, the adjacent springs are driven by the third fastener connected, the inserting blocks are pulled out of the jack, and the compression springs of the whole row or the whole group are conducted one by one another to be released.
12. 12. The spring module of claim 11, wherein the insertion hole is tapered in radius along the insertion direction, is beveled, or is tapered at an outer end of the insertion block.
13. 13. The spring module comprises a plurality of springs, and is characterized in that one ends of the springs are arranged on a connecting seat, the connecting seat connects the springs in a row or a group, the connecting seat is provided with connectors corresponding to the springs, and the spring module is characterized in that: The spring fixing device comprises a connecting seat, a first fastener, a second fastener, a third fastener and a third fastener, wherein the first fastener is arranged at the other end of the spring far away from the connecting seat, inserting fasteners corresponding to the rows or the groups of inserting fasteners are arranged on the first fastener, the inserting fasteners of the first fastener are buckled with the inserting fasteners on the connecting seat to lock the spring in a compressed state, one spring is released in the compressed state, and the adjacent compression springs are released one by one.
14. 14. The spring module of claim 13, wherein the third fastener is orthographic projected in a bar shape corresponding to the rows of springs, or orthographic projected in a bar shape intersecting horizontally and vertically corresponding to the groups of springs.
15. 15. The spring module of claim 13 or 14, wherein the connector is a hook provided on the connecting base, the insert is a slot, and the hook and the slot are engaged with each other to lock the springs in a row in a compressed state.
16. 16. The spring module according to claim 13 or 14, wherein the connecting seat forms a cavity along an axially inward direction, a jack is arranged at the bottom or the top of the cavity, and the plug-in component of the third fastener is plugged into the jack.
17. 17. The spring module comprises a plurality of springs, wherein the lower ends of the springs are provided with bases which are connected to connect the springs in a row or a group, and the spring module is characterized in that: The top of the spring is provided with an upper cover, the upper cover is provided with a bearing piece and a second fastener, and the bottom of the spring is provided with an inserting cavity; The spring fixing device further comprises a third fastener, wherein the third fastener is arranged at the upper end of the springs in the row or the group, and the third fastener is provided with a plug connector corresponding to each spring in the row or the group; The plug-in components of third fastener with spring receiver cooperation connection, with third fastener connection in row or group spring top, compression spring upper cover and base, with the second fastener lock in the compression state of row with the connector lock on the base of upper cover, release one of them spring under the compression state, the third fastener pulls the second fastener of adjacent compression spring upper cover one by one and leaves the connector release on the base.
18. 18. The spring module of claim 17, wherein the receiving member of the upper cover and the second fastener are expansion shells, the third fastener is inserted into the expansion shells to connect the third fastener with the upper cover, and the connector of the expansion shells inserted into the base locks the spring upper cover with the base.
19. 19. The spring module of claim 18 wherein the socket connector is the socket cavity, wherein the socket connector is inserted into the expansion shell to press the expansion shell against the socket cavity in a radially outward direction to lock the springs in a compressed state in a row or group, and wherein pulling the third fastener causes the expansion shell to release the springs in a full row or group away from the socket cavity.
20. 20. A spring module according to any one of claims 1 to 19 wherein the third fastener is a resilient or flexible strap between two adjacent springs and is longer than the spacing distance between adjacent springs or is in a relaxed state.

Description

Spring module, release method thereof and elastic pad The application requires that: 2024, 6 and 27 to China national intellectual property agency with application number 202410850669.3, "spring module and release method thereof, elastic pad", and 2024, 7, 23 Is based on and claims priority from the chinese national intellectual property agency, application number 2024109931267, chinese patent application "a spring module and its release method, resilient pad", the contents of which are incorporated herein by reference. Technical Field The invention relates to the field of furniture, in particular to a compression spring module, a release method thereof and an elastic pad Background In modern life, mattresses are an indispensable piece of furniture in bedding for people. In particular, with the increase of the living pressure of people, in order to relax in sleep, an elastic mattress with an elastic part in the middle is more and more popular with people. The elastic components of the existing elastic mattress mostly adopt independent bagged springs, each spring is individually packaged in one spring bag, then the spring bags are arranged in a pattern, and then the arranged spring bag groups are covered by a whole foam rubber block, so that the elastic mattress is integrally formed. The elastic mattress can not be disassembled and is not easy to transport. Therefore, a mattress capable of disassembling the springs in the mattress is developed, however, the disassembled springs are always in a release state in the process of carrying and transporting, and the space and the manpower for carrying are very occupied. In order to save manpower and space, springs capable of being locked in a compressed state are arranged, however, the springs capable of being locked in the compressed state at present are required to be compressed and released singly one by one, and the spring is time-consuming and labor-consuming, inconvenient and low in efficiency. Disclosure of Invention The invention provides a spring module, a release method and an elastic pad, wherein springs do not need to be released singly one by one, the release times are reduced, and the release efficiency and the safety are improved. In order to solve the problems, the invention provides a spring module which comprises a plurality of springs arranged in rows, wherein the lower ends of the springs are provided with bases, the bases are provided with connectors, The spring fixing device further comprises a third fastener, wherein the third fastener is strip-shaped, the third fastener is propped against the upper ends of the springs, and a plug fastener is arranged on each spring corresponding to the third fastener; The third fastener is buckled and matched with the connector on the base to lock the springs in a compressed state, one spring is released in the compressed state, and the strip-shaped fasteners release adjacent compression springs one by one. The invention provides another spring module, which comprises a plurality of springs, wherein each spring comprises a first spring and a second spring, one ends of the first spring and the second spring along the axial direction are respectively arranged on the upper side and the lower side of a middle connecting seat, and the middle connecting seat connects the plurality of first springs and the second springs into a row or a group; The spring fixing device comprises a middle connecting seat, a middle connecting seat and two third fasteners, wherein the two third fasteners are in a strip shape or are intersected transversely and longitudinally, the two third fasteners are respectively arranged at the other ends of the whole row of first springs and the second springs, which are far away from the middle connecting seat, and are pressed against the end surfaces of the springs, and the third fasteners are provided with inserting fasteners corresponding to each spring; the third fastener is matched with the connector assembly of the middle connecting seat in a buckling manner, the springs are compressed and locked in a compressed state in a row or in a group, one spring is released in the compressed state, and the third fasteners release adjacent compression springs one by one. In a preferred embodiment, the connector is a hook, and the hook has elasticity pushing along a horizontal direction. In a preferred embodiment, the inserting buckle is a clamping groove arranged on the third buckle, and the clamping hook and the clamping groove are mutually buckled to lock the springs in a row in a compressed state. In a preferred embodiment, the upper end of the spring is provided with an upper cover, and the third fastener is pressed against the upper cover. In a preferred embodiment, the top of the first spring is further provided with a second upper cover, the second upper cover forms a cavity along the axial inward direction, the bottom of the cavity is provided with a jack, and the plug-in component of the thir