CN219680145U

CN219680145U - Sliding assembly with stay wire unlocking function for seat

Info

Publication number: CN219680145U
Application number: CN202320908167.2U
Authority: CN
Inventors: 翁永联
Original assignee: Zhongshan Jiwen Furniture Co ltd
Current assignee: Zhongshan Jiwen Furniture Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-09-15
Anticipated expiration: 2033-04-20

Abstract

The utility model discloses a sliding component for a seat with a stay wire unlocking function, which is simple in structure and easy to realize, a stop piece is driven to move upwards to extend into a limit hole/limit groove during resetting conveniently, and the stop piece is driven to move downwards to be separated from the limit hole/limit groove so as to unlock an upper seat during pulling the stay wire conveniently, so that the functions of self-resetting locking and manual unlocking by pulling the stay wire are realized, the practicability is good, the stay wire can be wound to a position convenient for a user to operate later according to the requirement, the setting is convenient, and a stay wire handle can be arranged at the position convenient for the user to operate during specific implementation.

Description

Sliding assembly with stay wire unlocking function for seat

Technical Field

The utility model relates to a sliding assembly for a seat with a stay wire unlocking function.

Background

At present, some office chairs are provided with adjusting devices capable of adjusting the front and rear positions of a seat body and locking the seat body, wherein the adjusting devices mainly adopt a rack assembly and a movable bolt assembly, the movable bolt is pulled away from the rack by a hand lever to unlock the office chairs, the bolt is driven by a reset spring to reset and lock the office chairs, the number of parts adopted by the office chairs is more, the cost is relatively higher, and the installation is time-consuming; in addition, CN217309627U discloses a sliding assembly with a position locking function, which adopts a technical scheme that a swinging rod is adopted to control unlocking, the swinging rod needs to pass through a transverse through hole of a lower seat in specific implementation, and a rod tail section of the swinging rod is positioned at left and right sides, so that assembly is limited, for example, the swinging rod is not convenient to be arranged at the front lower end or at other positions of a seat, and the problem needs to be solved.

Disclosure of Invention

The utility model overcomes the defects of the prior art and provides the sliding component for the seat with the stay wire unlocking function.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a seat is with slip subassembly with unblock of acting as go-between, including lower seat 1, upper seat 2 that can reciprocate is installed to lower seat 1's upper end, upper seat 2's lower extreme is equipped with a plurality of spacing holes/spacing groove 21 of back-and-forth arrangement, lower seat 1 installs and is used for upward movement so as to stretch into in spacing hole/spacing groove 21 will upper seat 2 locked position and be used for downward movement so as to deviate from spacing hole/spacing groove 21 will upper seat 2 unblock position's stopper 3, lower seat 1 is equipped with and is used for driving stopper 3 up-and-down movement and drive when reset stopper 3 upward movement's self-resetting transmission mechanism 4 is equipped with and is used for making self-resetting transmission mechanism 4 drive stopper 3 downward movement's stay wire 41 when pulling.

Preferably, the self-resetting transmission mechanism 4 further includes a movable seat 42 capable of moving back and forth transversely, a swinging member 43 for driving the movable seat 42 to move back and forth transversely by swinging back and forth, and an elastic resetting member 44 for elastically driving the movable seat 42 to reset or elastically driving the swinging member 43 to reset so as to facilitate the self-resetting transmission mechanism 4 to reset, wherein one arm of the swinging member 43 is connected with the movable seat 42, the other arm is connected with the pull wire 41, and a transmission structure 45 is arranged between the movable seat 42 and the blocking member 3 so as to facilitate the blocking member 3 to move back and forth up and down when the movable seat 42 moves back and forth transversely.

Preferably, the swinging member 43 employs a torsion spring.

Preferably, the elastic restoring member 44 employs a restoring torsion spring for driving the swinging member 43 to swing in a direction to facilitate restoring the self-restoring transmission mechanism 4.

Preferably, the blocking member 3 moves in an up-and-down guiding manner, the transmission structure 45 includes a protrusion 451 disposed on an outer sidewall of the blocking member 3 and a guiding chute 452 disposed on the movable seat 42 for the protrusion 451 to extend into, and the movable seat 42 drives the protrusion 451 to move up-and-down through the guiding chute 452 when moving back and forth in a lateral direction.

Preferably, the self-resetting transmission mechanism 4 further includes a first base 46 for connecting and fixing to the lower base 1, the first base 46 is provided with a first up-down channel 461 for the blocking member 3 to be placed therein from top to bottom and capable of guiding movement thereon up and down, the front and rear outer side walls of the blocking member 3 are both provided with the protrusions 451, the first up-down channel 461 is provided with a first limit notch 4611 for supporting the protrusions 451 on the corresponding side upward and not blocking the protrusions 451 from extending into the corresponding guide chute 452, the movable base 42 is provided with a limit opening 421 for being conveniently sleeved on the outer wall of the first up-down channel 461 and for being convenient for the movable base 42 to move back and forth laterally, and the guide chute 452 is arranged on the side wall of the limit opening 421.

Preferably, the movable seat 42 is sleeved on the outer wall of the first up-down channel 461 from bottom to top, and the first seat 46 is provided with a first limiting portion 462 for preventing the movable seat 42 from falling out downwards at will.

Preferably, the lower seat 1 is provided with a first upward and downward through hole 11 below the limit hole/limit groove 21 for the upward and downward movement of the blocking member 3, and the self-resetting transmission mechanism 4 is disposed on the bottom surface of the lower seat 1.

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

1. the automatic wire pulling device is simple in structure and easy to realize, the blocking piece is driven to move upwards when being convenient to reset so as to extend into the limiting hole/limiting groove, the blocking piece is driven to move downwards when being convenient to pull the wire at the upper seat locking position so as to be convenient to deviate from the limiting hole/limiting groove, the upper seat unlocking position is achieved, the automatic wire pulling device is locked and pulled in a self-resetting mode, the manual wire pulling device is good in practicability, the wire pulling device can be used for enabling the wire to be wound to a position convenient for a user to operate according to needs, the setting is convenient, and a wire pulling handle can be arranged at the position convenient for the user to operate when being implemented.

2. The setting of this case first pedestal is convenient for the connection of blocking piece, movable seat is convenient for make from reset drive mechanism after assembling again whole connection be in on the lower seat, be favorable to specific implementation.

Drawings

Fig. 1 is one of the structural views of the present case.

Fig. 2 is a second structural view of the present utility model.

FIG. 3 is a third structural view of the present utility model.

Fig. 4 is a structural view of the present case.

Fig. 5 is a fifth structural view of the present case.

Detailed Description

The following examples are provided to illustrate the features of the present utility model and other related features in further detail to facilitate understanding by those skilled in the art:

as shown in fig. 1 to 5, a sliding assembly for a seat with a pull wire unlocking function comprises a lower seat 1, an upper seat 2 capable of moving back and forth is installed at the upper end of the lower seat 1, a plurality of limiting holes/limiting grooves 21 arranged back and forth are arranged at the lower end of the upper seat 2, the lower seat 1 is installed with a pull wire 41 which is used for moving upwards so as to extend into the limiting holes/limiting grooves 21 and is used for moving downwards so as to facilitate falling out of the limiting holes/limiting grooves 21 and is used for unlocking the upper seat 2, the lower seat 1 is provided with a self-resetting transmission mechanism 4 which is used for driving the blocking member 3 to move upwards when the blocking member 3 moves upwards and returns, and the self-resetting transmission mechanism 4 is provided with a pull wire 41 which is used for enabling the self-resetting transmission mechanism 4 to drive the blocking member 3 to move downwards when pulled.

As described above, the present case simple structure is easy to realize, the setting of self-resetting drive mechanism 4 and the setting of its acting as go-between 41, be convenient for drive when resetting stop piece 3 upward movement so as to be convenient for stretch into in spacing hole/spacing groove 21 will go up seat 2 locked position and be convenient for make self-resetting drive mechanism 4 drive stop piece 3 downward movement so as to deviate from spacing hole/spacing groove 21 will go up seat 2 unblock position, thereby realized self-resetting locking and pulling act as go-between 41 carries out manual unblock's function, the practicality is good, and follow-up can be as required with act as go-between 41 detours to the position of being convenient for user's operation, its setting is convenient, can set up the acting as go-between handle in the position of being convenient for user's operation when specific implementation in order to operate.

In the embodiment shown in fig. 3, the self-resetting transmission mechanism 4 further includes a movable seat 42 capable of moving back and forth transversely, a swinging member 43 for driving the movable seat 42 to move back and forth transversely through swinging back and forth, and an elastic resetting member 44 for elastically driving the movable seat 42 to reset or elastically driving the swinging member 43 to reset so as to facilitate the resetting of the self-resetting transmission mechanism 4, wherein one arm of the swinging member 43 is connected with the movable seat 42, the other arm is connected with the pull wire 41, and a transmission structure 45 is disposed between the movable seat 42 and the blocking member 3 so that the blocking member 3 moves back and forth up and down when the movable seat 42 moves back and forth transversely.

As described above, when the pull wire 41 is pulled, the swinging member 43 can swing in one direction, so as to drive the movable seat 42 to move in one direction, so that the movable seat 42 drives the blocking member 3 to move downward to unlock through the transmission structure 45, and when the pull wire 41 is released, under the action of the elastic reset member 44, the self-reset transmission mechanism 4 resets to drive the blocking member 3 to move upward to lock, and the implementation is convenient.

As described above, in the implementation, the swinging member 43 adopts a torsion spring, and in the implementation, the torsion spring can be sleeved on the column, then one arm of the torsion spring is connected with the movable seat 42, and the other arm of the torsion spring is connected with the pull wire 41, so that the implementation is convenient, and when the pull wire 41 is pulled, the torsion spring can be driven to swing in one direction, so as to drive the movable seat 42 to move in one direction, and thus, the movable seat 42 drives the blocking member 3 to move downwards through the transmission structure 45 to unlock.

As described above, in the implementation, the elastic restoring member 44 adopts a restoring torsion spring for driving the swinging member 43 to swing in a direction so as to restore the self-restoring transmission mechanism 4, and in the implementation, the restoring torsion spring may be sleeved on the post, and then one arm of the restoring torsion spring abuts against the fixture, and the other arm is used for connecting with the swinging member 43 to drive the swinging member 43 to swing in a direction, so that implementation is convenient.

As described above, in the implementation, the blocking member 3 moves in an up-and-down guiding manner, the transmission structure 45 includes a protrusion 451 disposed on an outer sidewall of the blocking member 3 and a guiding chute 452 disposed on the movable seat 42 for the protrusion 451 to extend into, and the movable seat 42 drives the protrusion 451 to move up and down through the guiding chute 452 when moving back and forth in a lateral direction, so that the implementation is convenient.

As described above, in the implementation, the self-resetting transmission mechanism 4 further includes a first base 46 for being fixedly connected to the lower base 1, the first base 46 is provided with a first up-down channel 461 for the blocking member 3 to be placed therein from top to bottom and capable of guiding movement thereon up and down, the front and rear outer side walls of the blocking member 3 are both provided with the protrusions 451, the first up-down channel 461 is provided with a first limit notch 4611 for supporting the protrusions 451 on the corresponding side upward and not blocking the protrusions 451 from extending into the corresponding guide chute 452, the movable base 42 is provided with a limit opening 421 for being conveniently sleeved on the outer wall of the first up-down channel 461 and for being convenient for the movable base 42 to move back and forth laterally, and the guide chute 452 is disposed on the side wall of the limit opening 421.

As described above, the first base 46 is configured to facilitate the connection between the blocking member 3 and the movable base 42, so that the self-resetting transmission mechanism 4 is assembled and then integrally connected to the lower base 1, which is beneficial to specific implementation.

As described above, in the embodiment, the movable seat 42 is sleeved on the outer wall of the first vertical channel 461 from bottom to top, and the first seat 46 is provided with a first limiting portion 462 for preventing the movable seat 42 from falling out from the first vertical channel.

As described above, in the implementation, the lower seat 1 is provided with the first vertical through hole 11 below the limiting hole/limiting groove 21 for the vertical movement of the blocking member 3, and the self-resetting transmission mechanism 4 is disposed on the bottom surface of the lower seat 1, so as to facilitate the implementation.

As described above, the present disclosure protects a sliding assembly for a seat with a pull wire for unlocking, and all technical solutions identical or similar to the present disclosure should be shown as falling within the scope of the present disclosure.

Claims

1. The utility model provides a seat is with slip subassembly with unblock of acting as go-between, its characterized in that includes lower seat (1), upper seat (2) that can back-and-forth movement are installed to the upper end of lower seat (1), the lower extreme of upper seat (2) is equipped with a plurality of spacing holes/spacing groove (21) of back-and-forth arrangement, lower seat (1) are installed and are used for upwards moving so that stretch into in spacing hole/spacing groove (21) upper seat (2) locked position and be used for downwards moving so that deviate from spacing hole/spacing groove (21) will upper seat (2) unlocked position's barrier (3), lower seat (1) are equipped with and are used for driving barrier (3) up-and-down movement and drive when restoring to stop barrier (3) upward movement's self-resetting drive mechanism (4), self-resetting drive mechanism (4) are equipped with and are used for making when pulling self-resetting drive barrier (3) down movement act as go-between (41).

2. The seat sliding assembly with the stay wire unlocking function according to claim 1, wherein the self-resetting transmission mechanism (4) further comprises a movable seat (42) capable of transversely moving back and forth, a swinging member (43) for driving the movable seat (42) to transversely move back and forth through back and forth swinging, and an elastic reset member (44) for elastically driving the movable seat (42) to reset or elastically driving the swinging member (43) to reset so as to enable the self-resetting transmission mechanism (4) to reset, one arm of the swinging member (43) is connected with the movable seat (42), the other arm of the swinging member is connected with the stay wire (41), and a transmission structure (45) is arranged between the movable seat (42) and the blocking member (3) so as to enable the blocking member (3) to vertically move back and forth when the movable seat (42) transversely moves back and forth.

3. A seat slide assembly with pull wire unlocking according to claim 2, characterized in that the swinging member (43) employs a torsion spring.

4. A seat slide assembly with pull wire unlocking according to claim 2, characterized in that the elastic return member (44) employs a return torsion spring for driving the swing member (43) to swing in a direction to facilitate return of the self-return transmission mechanism (4).

5. A sliding assembly for a seat with wire-pulling unlocking according to claim 2, characterized in that the blocking member (3) moves up and down in a guiding manner, the transmission structure (45) comprises a protrusion (451) arranged on the outer side wall of the blocking member (3) and a guiding chute (452) arranged on the movable seat (42) for the protrusion (451) to extend into, and the movable seat (42) drives the protrusion (451) to move up and down through the guiding chute (452) when moving back and forth transversely.

6. A sliding assembly for a seat with wire unlocking according to claim 5, characterized in that the self-resetting transmission mechanism (4) further comprises a first seat body (46) for connecting and fixing on the lower seat (1), the first seat body (46) is provided with a first up-down channel (461) for the blocking member (3) to be put in from top to bottom and capable of guiding movement up and down, the front and rear outer side walls of the blocking member (3) are provided with the protrusions (451), the first up-down channel (461) is provided with a first limit notch (4611) for supporting the protrusions (451) on the corresponding sides upwards and not blocking the protrusions (451) from extending into the corresponding guide chute (452), the movable seat (42) is provided with a limit opening (421) which is convenient to be sleeved on the outer wall of the first up-down channel (461) and is convenient for the movable seat (42) to move back and forth transversely, and the guide chute (452) is arranged on the side wall of the limit opening (421).

7. The sliding assembly for a seat with a pull wire unlocked according to claim 6, wherein the movable seat (42) is sleeved on the outer wall of the first up-down channel (461) from bottom to top, and the first seat body (46) is provided with a first limiting part (462) for preventing the movable seat (42) from being pulled out downwards at will.

8. A sliding assembly for a seat with wire-pulling unlocking according to any one of claims 1-7, characterized in that the lower seat (1) is provided with a first upward and downward through hole (11) below the limit hole/limit groove (21) for the upward and downward movement of the blocking member (3), and the self-resetting transmission mechanism (4) is arranged on the bottom surface of the lower seat (1).