CN215928920U

CN215928920U - Quick mounting and dismounting structure for hook

Info

Publication number: CN215928920U
Application number: CN202121942139.XU
Authority: CN
Inventors: 常晓杰
Original assignee: KUNSHAN HONGJIE ELECTRONICS CO Ltd
Current assignee: Anhui Hongjie Ergonomics Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-03-01
Anticipated expiration: 2031-08-18
Also published as: WO2023019848A1

Abstract

The utility model discloses a quick mounting and dismounting structure of a hook, which comprises a hook and a wallboard, wherein an upper hook body with a downward opening is arranged on the side wall of one side of the upper end of the hook, the quick mounting and dismounting structure is also provided with a lock hook, a convex horizontal baffle wall is formed on the side wall of one side of the lower end of the hook, the lock hook can be rotatably mounted on the side wall of the hook around a hinge shaft extending in the horizontal direction, a baffle pin extending in the horizontal direction is arranged at the lower end of the hook, a locking hook body with a downward opening is arranged on the lock hook, the locking hook can enable the locking hook body on the lock hook to be hooked with or unhooked from the baffle pin on the hook by rotating, the upper end of the lock hook can extend out of the horizontal baffle wall on the hook and form a lower hook body with an upward opening together with the horizontal baffle wall on the hook, and the upper hook body and the lower hook body can respectively hook body can hook the outer sides of the edges extending in the horizontal direction, and connecting pieces such as screws and the like are not needed, so that locking is safe.

Description

Quick mounting and dismounting structure for hook

Technical Field

The utility model relates to a television bracket, in particular to a quick mounting and dismounting structure for a hook.

Background

The flat-panel television set is installed on the wall or the stand by adopting the support mostly at present, or hoist and mount on the ceiling, the television set is all adorned earlier on the couple subassembly at present, then hang the couple on the wallboard, and fix a position couple and wallboard through locking device, the locking device that present couple and wallboard location were used is mostly screw or locking plate, and the fixing of locking plate also realizes through screw or padlock, this kind of structure uses inconveniently, need use hardware and tools during screw locking, it is also inconvenient to need dismantle after the locking, installation and the dismantlement for the couple have caused the puzzlement.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model provides a quick hook mounting and dismounting structure which can quickly and stably mount and dismount a hook on a wallboard.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a structure is dismantled in quick installation of couple, includes couple and wallboard, be equipped with the last coupler body that opening down on the lateral wall of couple upper end one side, still be equipped with the latch hook, be formed with the level that the bulge form on the lateral wall of couple lower extreme one side and keep off the wall, the articulated shaft pivoted that the latch hook can extend around the horizontal direction is installed on the couple lateral wall, the couple lower extreme is equipped with the backing pin that extends along the horizontal direction, is equipped with the closure coupler body that opening down on the latch hook, the latch hook rotates and to make the closure coupler body above that and the backing pin on the couple catch hold on or unhook, and the latch hook upper end can stretch out the horizontal backing wall on the couple and form the lower coupler body that the opening up jointly with it, go up the coupler body and the lower coupler body can catch on the wallboard upper end respectively and the edge outside that the lower extreme extends along the horizontal direction.

As a further improvement of the present invention, the lower end of the lock hook is provided with a long hole extending along the longitudinal direction, the hinge shaft on the hook is slidably inserted into the long hole, the locking hook body on the lock hook is positioned on the side wall of the lock hook, and the opening of the locking hook body forms an inclined horn mouth extending towards the edge of the side wall of the lock hook.

As a further improvement of the utility model, the hook and the lock hook are both in U-shaped structures, the lock hook is inserted in the U-shaped structure of the hook, and the hinge shaft and the stop pin on the hook are rivets riveted on the side wall of the hook or bolts screwed on the side wall of the hook.

As a further improvement of the utility model, the side wall of the U-shaped structure at the lower end of the hook forms an inclined structure with the upper end width larger than the lower end width, the articulated shaft and the stop pin are arranged at intervals along the direction parallel to the inclined plane of the side wall of the U-shaped structure at the lower end of the hook, the upper end of the lock hook is provided with a stop part which is inclined towards the bottom surface of the U-shaped structure of the hook, and the stop part and the horizontal stop wall on the hook together form a lower hook body.

As a further improvement of the utility model, the upper end edge of the backstop part at the upper end of the lock hook forms a round angle structure.

As a further improvement of the utility model, the wallboard comprises an upper cross rod, a lower cross rod and a vertical rod, the upper cross rod, the lower cross rod and the vertical rod are spliced to form a rectangular frame-shaped structure, and an upper hook body and a lower hook body are respectively sleeved on the outer sides of the upper cross rod and the lower cross rod of the rectangular frame-shaped structure.

As a further improvement of the utility model, the upper cross bar, the lower cross bar and the vertical bars of the wallboard are all hollow tubular structures.

As a further improvement of the utility model, at least one of the upper cross bar and the lower cross bar of the wallboard is fixedly provided with a radial outward convex stopper at two ends in the length direction, and the side wall of the hook is stopped on the radial outward convex stopper.

The utility model has the beneficial effects that: the utility model is hinged at the lower end of the hook through the lock hook, the locking hook body on the lock hook is hooked with the stop pin on the hook through the rotation of the lock hook to realize the fixed positioning of the lock hook and the hook, and further to position the lock hook on the wall plate, the lock hook is also provided with a long hole through which the lock hook can slide up and down on the hook, after the locking hook body on the square lock hook is hung on the stop pin of the hook, the lock hook slides down under the action of the dead weight, so that the stop pin automatically enters the depth of the locking hook body and can not be separated, the positioning stability of the lock hook and the hook is ensured, the lock hook is prevented from being separated from the hook due to external force such as vibration and the like, the installation safety of a television is influenced, when the television is disassembled, the lock hook only needs to be pushed up and turned over, and because the hinged shaft and the stop pin on the hook are arranged along the oblique direction, the lock hook also is in the oblique state when sliding up, therefore, after the lock hook is pushed up, the lock hook can automatically release and turn over with the stop pin under the action of gravity, the utility model has simple structure, greatly improves the convenience of mounting and dismounting the hook, does not need connecting pieces such as screws and the like, and has safe locking.

Drawings

FIG. 1 is an exploded perspective view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a perspective view of the present invention;

FIG. 4 is a front view of the present invention;

FIG. 5 is a cross-sectional view of portion B-B of FIG. 4 in a disengaged condition;

FIG. 6 is an enlarged view of the portion C of FIG. 5;

FIG. 7 is a cross-sectional view of portion B-B of FIG. 4 in an initial unhooking state;

FIG. 8 is an enlarged view of portion D of FIG. 7;

FIG. 9 is a cross-sectional view of portion B-B of FIG. 4 in a locked state;

fig. 10 is an enlarged view of a portion E of fig. 9.

Detailed Description

Example (b): a quick mounting and dismounting structure of a hook 1 comprises a hook 1 and a wallboard 2, wherein an upper hook body 3 with a downward opening is arranged on the side wall of one side of the upper end of the hook 1, a latch hook 4 is also arranged, a convex horizontal baffle wall 5 is formed on the side wall of one side of the lower end of the hook 1, the latch hook 4 can be rotatably mounted on the side wall of the hook 1 around a hinge shaft 6 extending in the horizontal direction, the lower end of the hook 1 is provided with a stop pin 7 extending along the horizontal direction, the lock hook 4 is provided with a locking hook body 8 with a downward opening, the lock hook 4 rotates to enable a locking hook body 8 on the lock hook 4 to be hooked or unhooked with a stop pin 7 on the hook 1, the upper end of the lock hook 4 can extend out of a horizontal stop wall 5 on the hook 1 and form a lower hook body 9 with an upward opening together with the horizontal stop wall, the upper hook body 3 and the lower hook body 9 can hook the outer sides of the edges of the upper end and the lower end of the wallboard 2 extending along the horizontal direction respectively. When the hook is used, the upper hook body 3 of the hook 1 is hung on the edge of the upper end of the wallboard 2, the horizontal blocking wall 5 at the lower end of the hook 1 is blocked on the edge of the lower end of the wallboard 2, then the lock hook 4 is rotated to enable the locking hook body 8 on the lock hook 4 to hook the blocking pin 7 at the lower end of the hook 1, at the moment, the lock hook 4 is fixed on the hook 1, the upper end of the lock hook 4 and the horizontal blocking wall 5 are just blocked outside the edge of the lower end of the wallboard 2, so that the positioning of the hook 1 and the wallboard 2 is realized, when the hook 1 is taken down, the lock hook 4 needs to be reversely rotated to enable the locking hook body 8 and the blocking pin 7 to be unhooked, and the hook is simple in structure and convenient to operate, and does not need to lock screws repeatedly.

The lower end of the lock hook 4 is provided with a long hole 10 extending along the longitudinal direction, the hinge shaft 6 on the hook 1 can be inserted into the long hole 10 in a sliding manner, the locking hook body 8 on the lock hook 4 is positioned on the side wall of the lock hook 4, and the opening part of the locking hook body 8 forms an inclined horn mouth extending towards the edge direction of the side wall of the lock hook 4. The locking hook 4 can slide along the extension direction of the strip hole 10 while rotating, when the locking hook 4 rotates to the position that the opening of the locking hook body 8 is just opposite to the stop pin 7, the locking hook 4 slides along the extension direction of the strip hole 10 while continuing to rotate so that the stop pin 7 enters the depth of the locking hook body 8, and finally the locking hook 4 is loosened, and the locking hook 4 slides down under the action of dead weight or external force so that the stop pin 7 is stably positioned in the depth of the locking hook body 8, thereby tightly and fixedly clamping the wallboard 2 and preventing the wallboard 2 from unhooking.

The hook 1 and the lock hook 4 are both of U-shaped structures, the lock hook 4 is inserted into the U-shaped structure of the hook 1, and the hinge shaft 6 and the stop pin 7 on the hook 1 are rivets riveted on the side wall of the hook 1 or bolts screwed on the side wall of the hook 1. The arrangement mode of the bobbin U-shaped structure in an inserting connection mode is high in connection strength, convenient to assemble and opposite in opening direction of the U-shaped structure of the optimal lock hook 4 and the optimal hook 1, and certainly, the U-shaped structure and the optimal hook can be in the same direction.

The side wall of the U-shaped structure at the lower end of the hook 1 forms an inclined structure, the width of the upper end of the inclined structure is larger than that of the lower end of the inclined structure, the hinged shaft 6 and the stop pin 7 are arranged at intervals along the direction parallel to the inclined plane of the side wall of the U-shaped structure at the lower end of the hook 1, the upper end of the lock hook 4 is provided with a stop part 11 which inclines towards the direction of the bottom surface of the U-shaped structure of the hook 1, and the stop part 11 and the horizontal stop wall 5 on the hook 1 jointly form a lower hook body 9. This kind of structure makes latch hook 4 be the tilt state, when upwards pushing away latch hook 4, the closure coupler body 8 slope upward movement of latch hook 4 is threaded off with backing pin 7, avoid taking place the condition of interfering with wallboard 2, avoid taking place the condition of blocking simultaneously, realize releasing smoothly, because the tilt state when latch hook 4 upwards slides, consequently, with its jack-up back that makes progress, receive the action of gravity, latch hook 4 can be automatic and backing pin 7 dropout upset, automatic dropout, it is very convenient to drop out, when the lock is threaded on simultaneously, latch hook 4 can realize stabilizing the lock solid along the automatic gliding of inclined plane.

The edge of the upper end of the stopping part 11 at the upper end of the locking hook 4 forms a round angle structure. Play the guide effect, take place to block or the striking damage when avoiding it to contact with wallboard 2.

Wallboard 2 includes horizontal pole, sheer pole and montant, horizontal pole, sheer pole and montant concatenation form rectangle frame column structure, go up hook 3 and hook 9 and overlap respectively and locate the horizontal pole and the sheer pole outside on the rectangle frame column structure. The wallboard 2 of this kind of structure light in weight can select materials such as iron or aluminum alloy, and structural strength is stronger than conventional panel beating punching press bearing, and is more stable.

The upper cross rod, the lower cross rod and the vertical rods of the wall plate 2 are all hollow tubular structures.

At least one of the upper cross bar and the lower cross bar of the wallboard 2 is fixedly provided with a radial outward convex stopper 12 at two ends in the length direction, and the side wall of the hook 1 is stopped on the radial outward convex stopper 12 to prevent the hook 1 from sliding off the wallboard 2.

Claims

1. The utility model provides a structure is dismantled in quick installation of couple, includes couple (1) and wallboard (2), be equipped with opening last coupler body (3) down on the lateral wall of couple upper end one side, its characterized in that: still be equipped with latch hook (4), be formed with the level that the bulge describes on the lateral wall of couple lower extreme one side and keep off wall (5), the articulated shaft (6) pivoted that the latch hook can extend around the horizontal direction are installed on the couple lateral wall, the couple lower extreme is equipped with and follows backing pin (7) that the horizontal direction extends, is equipped with closure coupler body (8) that open side down on the latch hook, latch hook rotation can make the closure coupler body on it and the backing pin on the couple catch hold on or unhook, and the latch hook upper end can stretch out the level that the couple keeps off the wall and form opening up lower coupler body (9) jointly with it, go up the coupler body and can catch hold on the edge outside that wallboard upper end and lower extreme extend along the horizontal direction respectively with lower coupler body.

2. The quick hook mounting and dismounting structure according to claim 1, wherein: the lower end of the lock hook is provided with a long hole (10) extending along the longitudinal direction, an articulated shaft on the hook can be inserted into the long hole in a sliding manner, a locking hook body on the lock hook is positioned on the side wall of the lock hook, and an opening part of the locking hook body forms an inclined horn-shaped opening extending towards the edge direction of the side wall of the lock hook.

3. A structure for quick mounting and dismounting a hook according to claim 2, wherein: the hook and the lock hook are both of U-shaped structures, the lock hook is inserted into the U-shaped structure of the hook, and the hinged shaft and the stop pin on the hook are rivets riveted on the side wall of the hook or bolts screwed on the side wall of the hook.

4. A hook quick-mounting/dismounting structure according to claim 3, wherein: the side wall of the hook lower end U-shaped structure forms an inclined structure with the upper end width larger than the lower end width, the hinged shaft and the stop pin are arranged at intervals along the direction parallel to the inclined plane of the side wall of the hook lower end U-shaped structure, the upper end of the lock hook is provided with a stop part (11) inclined towards the direction of the bottom surface of the hook U-shaped structure, and the stop part and the horizontal stop wall on the hook jointly form a lower hook body.

5. The quick hook mounting and dismounting structure according to claim 1, wherein: the edge of the upper end of the stopping part at the upper end of the lock hook forms a round angle structure.

6. The quick hook mounting and dismounting structure according to claim 1, wherein: the wallboard includes horizontal pole, sheer pole and montant, go up horizontal pole, sheer pole and montant concatenation and form rectangle frame column structure, go up the coupler body and the coupler body is located the rectangle frame column structure respectively to the cover and goes up the horizontal pole and the sheer pole outside.

7. A quick hook mounting and dismounting structure as claimed in claim 6, wherein: the upper cross rod, the lower cross rod and the vertical rods of the wallboard are all hollow tubular structures.

8. A quick hook mounting and dismounting structure as claimed in claim 6, wherein: at least one of the upper cross bar and the lower cross bar of the wallboard is fixedly provided with a radial outward convex stopper (12) at two ends in the length direction, and the side wall of the hook is stopped on the radial outward convex stopper.