CN219081253U

CN219081253U - Horizontal lock structure

Info

Publication number: CN219081253U
Application number: CN202221871536.7U
Authority: CN
Inventors: 冯小薇
Original assignee: Hangzhou Learning Time Technology Co ltd
Current assignee: Hangzhou Learning Time Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2023-05-26
Anticipated expiration: 2032-07-13

Abstract

The utility model provides a horizontal lock structure, which comprises a lower supporting cover, a supporting framework, a switch lock catch, a homing torsion spring, a torsion spring limiting plate, a driving stay wire, a connecting threaded hole and an upper supporting cover, wherein: the support framework is welded in the lower support cover, the switch lock catch is arranged in the lower support cover through the rotating shaft, and the homing torsion spring is nested above the switch lock catch; the torsion spring limiting plate is welded on the bottom surface of the inside of the lower supporting cover, the driving stay wire is arranged on the bottom surface of the inside of the lower supporting cover through a bolt, and one end of the driving stay wire is clamped in the inside of the switch lock catch; the other end of the driving stay wire penetrates through the lower supporting cover to extend outwards and is connected to the pulling handle; the upper supporting cover is installed above the lower supporting cover through the connecting threaded holes and the bolts. The lower support cover, the switch lock catch and the driving pull wire are arranged, so that the lower support cover can be in a state that the lock catch protrudes for a long time, the overall strength is high, and the lower support cover can be prevented from being impacted by the outside.

Description

Horizontal lock structure

Technical Field

The utility model relates to the technical field of horizontal lock catches, in particular to a horizontal lock structure.

Background

The horizontal lock catch is a structure for controlling the tabletop to turn over and lock horizontally, and the tabletop can be kept in a horizontal state under the action of the horizontal lock catch. However, the existing horizontal lock catch still has the problems that the lock catch cannot be in a protruding state for a long time, the overall strength is low, and the external impact cannot be restrained.

Therefore, it is necessary to provide a horizontal lock structure.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a horizontal lock structure to solve the problems that the existing horizontal lock still cannot be in a lock protruding state for a long time, the overall strength is low, and the external impact cannot be restrained. The utility model provides a horizontal lock structure, includes below supporting cover, braced skeleton, switch hasp, the torsional spring that returns to the original position, torsional spring limiting plate, drive is acted as go-between, connects screw hole and top supporting cover, wherein: the support framework is welded in the lower support cover, the switch lock catch is arranged in the lower support cover through the rotating shaft, and the homing torsion spring is nested above the switch lock catch; the torsion spring limiting plate is welded on the bottom surface of the inside of the lower supporting cover, the driving stay wire is arranged on the bottom surface of the inside of the lower supporting cover through a bolt, and one end of the driving stay wire is clamped in the inside of the switch lock catch; the other end of the driving stay wire penetrates through the lower supporting cover to extend outwards and is connected to the pulling handle; the upper supporting cover is installed above the lower supporting cover through the connecting threaded holes and the bolts.

The switch lock catch comprises a rotary support body, a protruding locking body, a torsion spring fixing shaft and a pull wire clamping body, wherein the protruding locking body is welded at one end of the rotary support body, and the torsion spring fixing shaft is welded on the surface of the rotary support body; the pull wire clamping body is welded at the front end of the protruding locking body.

The driving stay wire comprises a positioning support body, a fixed end head, an outer sleeve, a traction stay wire and a fixed clip, wherein the fixed end head is embedded in the positioning support body, and the outer sleeve is adhered to one end of the fixed end head; the traction stay wire is embedded in the outer sleeve, and the fixing clip is pressed at one end of the traction stay wire.

The lower supporting cover adopts a rectangular steel metal groove, the lower supporting cover and the upper supporting cover are matched to form a rectangular metal box, and the lower supporting cover can be arranged at any position, such as the lower part of a turnover table board through bolts, so that a supporting space is provided for other structures of the utility model, the utility model can be arranged on the plane of the table board, and the utility model can support the table board.

The switch lock catch adopts a hook-shaped steel metal piece, the switch lock catch can rotate on the bottom surface of the lower supporting cover through the rotating shaft, and the protruding locking body inside the switch lock catch bulges outwards; the protruding locking body in the switch lock catch protrudes below the supporting cover under the pressure of the homing torsion spring, the stay wire clamping body in the switch lock catch can clamp the fixing clip, the opening and closing of the buckle are realized through protruding and retracting, the switch lock catch is in a protruding state through the homing torsion spring in a conventional state, and the desk plate can be blocked, so that the effect that the panel cannot shake up and down in a horizontal state is realized; under the condition that the driving pull wire is pulled, the switch lock catch can rotate clockwise around the rotating shaft and enter the lower supporting cover.

The positioning support body inside the driving stay wire adopts a steel metal block, the positioning support body inside the driving stay wire adopts an upper part and a lower part, and the positioning support body inside the driving stay wire can clamp the fixed end through up-down splicing; the fixed end in the driving stay wire is integrated with the outer sleeve, and the fixed end in the driving stay wire and the outer sleeve cannot move under the fixation of the positioning support body; the driving stay wire is characterized in that the driving stay wire is integrated with the fixing clip, the driving stay wire can move in the fixing end head and the outer sleeve, when the switch lock catch is required to be pulled, an inward pulling force can be applied to the switch lock catch through the driving stay wire, so that the switch lock catch is rotated into the lower supporting cover to unlock, and the driving stay wire can be pulled through an external pulling handle.

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

1. the arrangement of the lower supporting cover is favorable for providing a supporting space for other structures of the utility model, and the utility model can be arranged on the plane of the desk plate, so that the utility model can play a supporting role on the desk plate.

2. According to the utility model, the switch lock catch is arranged, the opening and closing of the lock catch are realized through protruding and retracting, and the switch lock catch is in a protruding state through the homing torsion spring in a conventional state, so that the desk plate can be blocked, and the effect that the panel cannot shake up and down in a horizontal state is realized; under the condition that the driving pull wire is pulled, the switch lock catch can rotate clockwise around the rotating shaft and enter the lower supporting cover.

3. When the switch lock catch is required to be pulled, the driving pull wire can apply an inward pulling force to the switch lock catch, so that the switch lock catch rotates into the lower supporting cover to unlock, and the driving pull wire can be pulled through an external pulling handle.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is an enlarged view at a of the present utility model.

Fig. 3 is a schematic diagram of the structure of the driving wire according to the present utility model.

In the figure:

the lower support cover 1, the support framework 2, the switch lock catch 3, the rotary support body 31, the protruding locking body 32, the torsion spring fixing shaft 33, the wire clamping assembly 34, the homing torsion spring 4, the torsion spring limiting plate 5, the driving wire 6, the positioning support body 61, the fixing end head 62, the outer sleeve 63, the pulling wire 64, the fixing clamp 65, the connecting threaded hole 7 and the upper support cover 8.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As shown in fig. 1 to 3.

The utility model provides a horizontal lock structure, which comprises a lower supporting cover 1, a supporting framework 2, a switch lock catch 3, a homing torsion spring 4, a torsion spring limiting plate 5, a driving stay wire 6, a connecting threaded hole 7 and an upper supporting cover 8, wherein: the support framework 2 is welded in the lower support cover 1, the switch lock catch 3 is arranged in the lower support cover 1 through a rotating shaft, and the homing torsion spring 4 is nested above the switch lock catch 3; the torsion spring limiting plate 5 is welded on the bottom surface of the inside of the lower supporting cover 1, the driving stay wire 6 is mounted on the bottom surface of the inside of the lower supporting cover 1 through a bolt, and one end of the driving stay wire 6 is clamped in the inside of the switch lock catch 3; the other end of the driving stay wire 6 extends outwards through the lower supporting cover 1 and is connected to a pulling handle; the upper support cover 8 is mounted above the lower support cover 1 by means of a connection screw hole 7 and a bolt.

The switch lock catch 3 comprises a rotary support body 31, a protruding locking body 32, a torsion spring fixing shaft 33 and a wire clamping body 34, wherein the protruding locking body 32 is welded at one end of the rotary support body 31, and the torsion spring fixing shaft 33 is welded on the surface of the rotary support body 31; the wire engaging body 34 is welded to the front end of the protruding locking body 32.

The driving stay wire 6 comprises a positioning support body 61, a fixed end head 62, an outer sleeve 63, a traction stay wire 64 and a fixed clip 65, wherein the fixed end head 62 is embedded in the positioning support body 61, and the outer sleeve 63 is adhered to one end of the fixed end head 62; the pulling wire 64 is embedded in the outer sleeve 63, and the fixing clip 65 is pressed onto one end of the pulling wire 64.

According to the horizontal lock structure provided by the utility model, the lower supporting cover 1 adopts a rectangular steel metal groove, the lower supporting cover 1 is matched with the upper supporting cover 8 to form a rectangular metal box, and the lower supporting cover 1 can be arranged at any position through bolts, for example, the lower part of a turnover table board is beneficial to providing a supporting space for other structures of the horizontal lock structure, and the horizontal lock structure can be arranged on the plane of the table board, so that the horizontal lock structure can support the table board; the supporting framework 2 is used for providing a supporting force for the utility model from inside to outside and preventing the utility model from being deformed by the inward pressing of external pressure; the switch lock catch 3 is a hook-shaped steel metal piece, the switch lock catch 3 can rotate on the bottom surface of the lower supporting cover 1 through a rotating shaft, and a protruding locking body 32 inside the switch lock catch 3 bulges outwards; the protruding locking body 32 inside the switch lock catch 3 protrudes below the supporting cover 1 under the pressure of the homing torsion spring 4, the pull wire clamping body 34 inside the switch lock catch 3 can clamp the fixing clip 65, the opening and closing of the buckle are realized through protruding and retracting, the switch lock catch 3 is in a protruding state through the homing torsion spring 4 in a conventional state, a desk plate can be blocked, and therefore the effect that the panel cannot shake up and down in a horizontal state is achieved; under the condition that the driving pull wire 6 is pulled, the switch lock catch 3 can rotate clockwise around the rotating shaft into the lower supporting cover 1; the torsion spring limiting plate 5 is used for fixing the homing torsion spring 4; the positioning support body 61 inside the driving stay wire 6 adopts a steel metal block, the positioning support body 61 inside the driving stay wire 6 adopts an upper part and a lower part, and the positioning support body 61 inside the driving stay wire 6 can clamp the fixed end head 62 through upper and lower splicing; the fixed end 62 and the outer sleeve 63 inside the driving pull wire 6 are integrated, and the fixed end 62 and the outer sleeve 63 inside the driving pull wire 6 cannot move under the fixation of the positioning support body 61; the pulling wire 64 inside the driving wire 6 and the fixing clip 65 are integrated, the pulling wire 64 inside the driving wire 6 can move inside the fixing end 62 and the outer sleeve 63, when the switch lock catch 3 needs to be pulled, an inward pulling force can be applied to the switch lock catch 3 by the driving wire 6, so that the switch lock catch 3 rotates into the lower supporting cover 1, unlocking is achieved, and the driving wire 6 can be pulled through an external pulling handle.

By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.

Claims

1. Horizontal lock structure, its characterized in that: including below supporting lid (1), braced skeleton (2), switch hasp (3), the torsional spring that returns to the original position (4), torsional spring limiting plate (5), drive acting as go-between (6), connecting screw hole (7) and top supporting lid (8), wherein: the support framework (2) is welded in the lower support cover (1), the switch lock catch (3) is arranged in the lower support cover (1) through a rotating shaft, and the homing torsion spring (4) is nested above the switch lock catch (3); the torsion spring limiting plate (5) is welded on the bottom surface of the inside of the lower supporting cover (1), the driving stay wire (6) is mounted on the bottom surface of the inside of the lower supporting cover (1) through a bolt, and one end of the driving stay wire (6) is clamped in the inside of the switch lock catch (3); the other end of the driving stay wire (6) penetrates through the lower supporting cover (1) to extend outwards and is connected to the pulling handle; the upper supporting cover (8) is arranged above the lower supporting cover (1) through the connecting threaded holes (7) and bolts.

2. The horizontal lock structure as set forth in claim 1, wherein: the switch lock catch (3) comprises a rotary support body (31), a protruding locking body (32), a torsion spring fixing shaft (33) and a wire clamping combination body (34), wherein the protruding locking body (32) is welded at one end of the rotary support body (31), and the torsion spring fixing shaft (33) is welded on the surface of the rotary support body (31); the pull wire clamping body (34) is welded at the front end of the protruding locking body (32).

3. The horizontal lock structure as set forth in claim 1, wherein: the driving stay wire (6) comprises a positioning support body (61), a fixed end socket (62), an outer sleeve (63), a traction stay wire (64) and a fixed clip (65), wherein the fixed end socket (62) is embedded in the positioning support body (61), and the outer sleeve (63) is adhered to one end of the fixed end socket (62); the traction stay wire (64) is embedded in the outer sleeve (63), and the fixing clip (65) is pressed at one end of the traction stay wire (64).

4. The horizontal lock structure as set forth in claim 1, wherein: the lower supporting cover (1) adopts a rectangular steel metal groove, the lower supporting cover (1) is matched with the upper supporting cover (8) to form a rectangular metal box, and the lower supporting cover (1) can be mounted at any position through bolts.

5. The horizontal lock structure as set forth in claim 1, wherein: the switch lock catch (3) is a hook-shaped steel metal piece, the switch lock catch (3) can rotate on the bottom surface of the lower supporting cover (1) through the rotating shaft, and the protruding locking body (32) in the switch lock catch (3) bulges outwards; the protruding locking body (32) in the switch lock catch (3) protrudes below the supporting cover (1) under the pressure of the homing torsion spring (4), and the stay wire clamping body (34) in the switch lock catch (3) can clamp the fixing clip (65).

6. The horizontal lock structure as set forth in claim 1, wherein: the positioning support body (61) inside the driving stay wire (6) adopts a steel metal block, the positioning support body (61) inside the driving stay wire (6) adopts an upper part and a lower part, and the positioning support body (61) inside the driving stay wire (6) can clamp the fixed end head (62) through up-down splicing; the fixed end (62) and the outer sleeve (63) in the driving stay wire (6) are integrated, and the fixed end (62) and the outer sleeve (63) in the driving stay wire (6) cannot move under the fixation of the positioning support body (61); the traction stay wire (64) inside the driving stay wire (6) and the fixing clip (65) are integrated, and the traction stay wire (64) inside the driving stay wire (6) can move inside the fixing end head (62) and the outer sleeve (63).