CN215830931U - Self-locking curtain hanging hook - Google Patents

Abstract

The utility model provides a self-locking curtain hanging hook, comprising: the hook is hung on the external connecting pipe; the locking component is rotatably arranged at one end of the hook through the locking strip; the rotating part is arranged on the locking bar and is used for connecting the locking bar and the hook; the connecting part is arranged at one end of the locking bar and is used for connecting an external curtain; wherein a clamping cavity for accommodating the connecting pipe is formed between the locking strip and the hook; one end of the locking strip close to the connecting part is under the action of gravity of the external curtain, so that the other end of the locking strip is in self-locking fit with the connecting pipe, and one end of the locking strip is abutted against the connecting pipe by utilizing the self-gravity action of the hanging curtain, so that the self-locking of the hook is realized; the connecting portion include the slipknot, and the connecting hole has been seted up to the one end of locking bar, and slipknot movable mounting is in the connecting hole, and the one end of slipknot is provided with the ring of riveting that is used for installing the curtain. The self-locking curtain hanging hook has a good self-locking effect, can realize an anti-slip effect, is integrally firm and stable, and has a larger hook load.

Description

Self-locking curtain hanging hook

Technical Field

The utility model relates to the field of curtain self-locking hooks, in particular to a self-locking curtain hanging hook.

Background

The stage is a space provided in a theater for the performers to perform, and it can concentrate the audience on the performers to perform and obtain a desired viewing effect. The stage is usually composed of one or more platforms, some of which can be elevated. The stage types include a picture frame type stage, an extension type stage, a circular ring type stage and a rotary type stage. One form of seating stage performance, the importance of the stage set to the music show is self evident. It not only can create proper theatrical environment for theaters, but also more importantly, it can change the transient moment in the theaters into the perpetuality of the audience minds. In the stage scenery, the most common way is to hang various curtains on the stage, so as to achieve the scenery effect.

However, the hook of the curtain becomes a very important problem in the using process of the curtain, wherein the problem that the hook is prevented from slipping off is particularly carefully handled, on one hand, the hook has enough strength, on the other hand, the hook of the hook needs to be stabilized to prevent the curtain from slipping off in the lifting process, therefore, various self-locking hooks are researched and developed in the field of curtain lifting, wherein the most common self-locking mode is that a spring clamping piece is arranged in an opening area of the hook, the outward and inward sides of the hanging rope are bounced off, the clamping piece returns to the original position under the action of a spring after the hanging rope enters the hook, the opening area of the hook is locked, so that the self-locking anti-slipping function of the hook is realized, the spring clamping piece in the mode is a weak link of a self-locking mechanism, and the safety of the hook can not be ensured.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the technical problem of providing a self-locking curtain hanging hook which is light in weight, large in hook load, high in safety coefficient, good in self-locking performance, firm in connection, safe and reliable, and has anti-slip stability.

(II) technical scheme

In order to solve the technical problem, the utility model discloses a self-locking curtain hanging hook, which comprises: the hook is hung on the external connecting pipe; the locking component is rotatably arranged at one end of the hook through a locking strip; the rotating part is arranged on the locking bar and is used for connecting the locking bar and the hook; the connecting part is arranged at one end of the locking bar and is used for connecting an external curtain; a clamping cavity for accommodating the connecting pipe is formed between the locking strip and the hook; the locking bar is close to under the action of gravity of outside curtain, make the other end of locking bar with the cooperation of connecting pipe auto-lock, the setting of this structure can utilize the action of gravity of hanging curtain self, makes the one end of locking bar supports and leans on the connecting pipe, it is right to realize the auto-lock of couple, holistic simple structure, the factor of safety of couple is high, can effectively prevent the slippage of curtain, the setting in block chamber can conveniently hang the curtain hook with the auto-lock and hang on the couple, convenience of customers uses, in addition the setting of rotation portion has realized the hasp subassembly with the lever structure that the couple is constituteed can realize hanging to the auto-lock heavy load that hangs the curtain hook and hang, simultaneously the setting of connecting portion is convenient fixed to the installation of curtain, makes holistic structure more firm.

Further, the portion of rotating includes the bolt pivot, first jack has been seted up on the locking bar, set up on the couple with the second jack that first jack corresponds, the bolt pivot will the locking bar rotates the cartridge and is in first jack with on the second jack, the setting of this structure utilizes first jack with the second jack is realized the rotation installation of locking bar utilizes simultaneously the setting of bolt pivot can guarantee the couple with the cooperation of locking bar is more firm, prevents droing of locking bar, and the firm in connection of auto-lock curtain hook uses safe and reliable more, in addition with the lever structure that the portion of rotating formed as the fulcrum can make the auto-lock effect of auto-lock curtain hook better and the couple load is bigger.

Further, connecting portion include the slipknot, the connecting hole has been seted up to the one end of locking bar, the slipknot movable mounting be in the connecting hole, the one end of slipknot is provided with the ring of riveting that is used for installing the curtain. The setting of this structure is through seting up the connecting hole can carry out the installation of curtain, simultaneously through the slipknot with the effect of connecting can be played to the curtain to the setting of riveting the ring, make the curtain can swing joint in the one end of locking strip guarantees the normal result of use of curtain, the curtain with the firm in connection of locking strip makes auto-lock safe and reliable more, simultaneously convenient to the curtain with the dismouting of locking strip, convenience of customers installs and uses.

Further, the hook includes: the connecting pipe is matched with the connecting pipe, the locking assembly is matched with the locking assembly, the locking assembly is arranged on the connecting pipe, and the locking assembly is arranged on the connecting pipe; the outside of first hook lock end is provided with the connector, and the setting of this structure is passed through flange on the first hook lock end can with the connecting pipe laminating sets up, guarantees the stability of auto-lock curtain hook when using, simultaneously the flange with the area of contact of connecting pipe is great can make auto-lock curtain hook more firm, in addition the one end of flange extends to second hook lock end and with second hook lock end integrated into one piece guarantees overall structure's an organic whole nature, makes couple self light in weight and couple and can bear the load bigger, in addition second hook lock end sets up the movable groove is convenient the normal running fit of sword iron with the installation of sword iron makes the inner structure set up more rationally, guarantees to a certain extent that couple self light in weight.

Further, the locking bar includes: the first hook arm and the second hook arm are respectively arranged on two sides of the rotating part, the connecting part is arranged on the second hook arm, the first hook arm is in a long strip shape, an opening cavity is formed at one end of the first hook arm and one end of the hook, the opening cavity is enlarged when the first hook arm is far away from the clamping cavity or is reduced when the first hook arm is close to the clamping cavity, the second hook arm is in a hook shape and is higher than the first hook arm, the distance between the second hook arm and the rotating part is smaller than that between the first hook arm and the rotating part, the structure is arranged, the first hook arm is used for being matched with the connecting pipe to achieve a self-locking effect, the locking strip and the locking hook can be effectively prevented from being separated, anti-slip stability is achieved, the self-locking curtain hook is conveniently arranged on the connecting pipe by the arrangement of the opening cavity, and the self-locking closed effect can be achieved, make user's operation more convenient, in addition the setting of second hook arm has utilized lever principle, can guarantee the locking strip with the auto-lock dynamics of latch hook is greater than the gravity of curtain, makes the auto-lock effect better, can make the auto-lock hang the curtain hook and guarantee in addition that the couple load more strengthens when whole weight is lighter, and overall structure sets up more rationally.

(III) advantageous effects

Compared with the prior art, the self-locking curtain hanging hook has the advantages that: the auto-lock effect is better, certain anti-slipping stability has, through setting up couple and locking strip, can make the locking strip realize the auto-lock cooperation with the couple under the action of gravity of curtain, convenience of customers operates the use, the auto-lock performance of curtain hook is hung in the auto-lock has been guaranteed, and the setting of connecting portion and rotation portion can make overall structure connect more firmly, safe and reliable more in the use, utilize the lever structure that rotation portion and locking strip formed in addition, can make the auto-lock whole quality of hanging the curtain hook littleer, the load of hook is bigger, application safety factor is higher.

Drawings

FIG. 1 is a perspective view of a self-locking curtain hanger of the present invention;

FIG. 2 is a perspective view of a self-locking curtain hanger of the present invention engaged with a connector;

FIG. 3 is a perspective view of the self-locking curtain hanging hook and the connecting pipe of the present invention;

FIG. 4 is a side view of a self-locking curtain hanger connecting tube of the present invention in engagement;

FIG. 5 is a side view of a self-locking curtain hanger connection pipe of the present invention during self-locking;

FIG. 6 is an exploded view of a self-locking curtain hanger of the present invention;

FIG. 7 is a schematic structural view of a self-locking curtain hook according to the present invention;

FIG. 8 is a schematic structural view of a self-locking curtain hook locking bar of the present invention;

FIG. 9 is a schematic structural view of a self-locking curtain hanging hook slipknot and a riveting ring of the present invention;

wherein: 1 is a hook, 101 is a first hook lock end, 102 is a second hook lock end, 2 is a locking assembly, 201 is a locking strip, 3 is a rotating part, 301 is a bolt rotating shaft, 4 is a connecting part, 5 is a connecting pipe, 6 is a clamping cavity, 701 is a first jack, 702 is a second jack, 8 is a movable buckle, 801 is an arc-shaped ring, 802 is a clamping ring, 803 is an opening and closing port, 9 is a riveting ring, 10 is a flange, 11 is a connecting port, 1201 is a first hook arm, 1202 is a second hook arm, 13 is an opening cavity, 14 is a movable groove, and 15 is a connecting hole.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

Referring to fig. 1 to 9, a self-locking curtain hanging hook includes: the hook comprises a hook 1, a locking component 2, a rotating part 3 and a connecting part 4, wherein the hook 1 is hung on an external connecting pipe 5; the locking component 2 is rotatably arranged at one end of the hook 1 through a locking strip 201; the rotating part 3 is arranged on the locking bar 201 and is used for connecting the locking bar 201 and the hook 1; the connecting part 4 is arranged at one end of the locking bar 201 and is used for connecting an external curtain; wherein, a clamping cavity 6 for accommodating the connecting pipe 5 is formed between the locking strip 201 and the hook 1; the one end that the locking bar 201 is close to connecting portion 4 makes the other end and the 5 auto-lock cooperation of connecting pipe of locking bar 201, specific under the action of gravity of outside curtain: when in use, the curtain is arranged in the connecting hole 15 of the locking strip 201 or on the slipknot 8 and the riveting ring 9, the first hook locking end 101 of the hook 1 is hung on the connecting pipe 5, the connecting pipe 5 is arranged in the clamping cavity 6, the first hook arm 1201 of the locking strip 201 is rotated downwards under the action of gravity of the curtain, the second hook arm 1202 of the locking strip 201 is rotated upwards to abut against the connecting pipe 5 to realize the self-locking of the curtain hook, one end of the locking strip 201 abuts against the connecting pipe 5 by utilizing the self-gravity action of the hanging curtain to realize the self-locking of the hook 1, the whole structure is simple, the safety coefficient of the hook 1 is high, the curtain can be effectively prevented from slipping, the self-locking curtain hook can be hung on the hook 1 conveniently by the arrangement of the clamping cavity 6, the operation and the use of a user are convenient, in addition, the arrangement of the rotating part 3 realizes the lever structure formed by the locking buckle assembly 2 and the hook 1, the self-locking curtain hook can be hung under a large load, and meanwhile, the connection part 4 is convenient to install and fix the curtain, so that the integral structure is firmer.

Referring to fig. 2 to 7, the hanger 1 includes: the locking device comprises a first hook locking end 101 and a second hook locking end 102, wherein the first hook locking end 101 is matched with the connecting pipe 5, the second hook locking end 102 is matched and connected with the locking assembly 2, the second hook locking end 102 is in a square strip shape, a movable groove 14 is formed in the second hook locking end 102, a locking strip 201 is arranged at one end of the movable groove 14, the first hook locking end 101 is in an arc shape, a flange 10 matched with the connecting pipe 5 is formed on the inner side of the first hook locking end 101, and one end of the flange 10 extends to the second hook locking end 102; the outside of first hook lock end 101 is provided with connector 11, flange 10 that first hook lock 101 was served can set up with the laminating of connecting pipe 5, guarantee the stability of auto-lock curtain hook when using, simultaneously the area of contact of flange 10 and connecting pipe 5 is great can make auto-lock curtain hook more firm, in addition the one end of flange 10 extends to second hook lock end 102 and with second hook lock end 102 integrated into one piece, guarantee overall structure's an organic whole nature, make couple self light in weight and couple can bear the load bigger, movable slot 14 that second hook lock end 102 set up makes things convenient for the normal running fit of locking bar 201 and the installation of locking bar 201 in addition, make the inner structure set up more rationally, guarantee to a certain extent that couple self light in weight, in this embodiment, first hook lock end 101 and second hook lock end 102 integrated into one piece, and first hook lock end 101 and second hook lock end 102 are? The shape can be integrally formed, the movable groove 14 is arranged on the second hook lock end 102, the movable groove 14 is a waist-shaped groove, and the locking assembly 2 is rotatably arranged at the tail end of the movable groove 14.

Referring to fig. 4, 5 and 8, the locking bar 201 includes: the first hook arm 1201 and the second hook arm 1202, the first hook arm 1201 and the second hook arm 1202 are respectively arranged at two sides of the rotating part 3, the connecting part 4 is arranged on the second hook arm 1202, the first hook arm 1201 is strip-shaped, an opening cavity 13 is formed at one end of the first hook arm 1201 and one end of the hook 1, the opening cavity 13 is enlarged when the first hook arm 1201 is far away from the clamping cavity 6 or reduced when the opening cavity 13 is close to the clamping cavity 6 when the first hook arm 1201, the second hook arm 1202 is hook-shaped and the second hook arm 1202 is arranged higher than the first hook arm 1201, the distance between the second hook arm 1202 and the rotating part 3 is smaller than that between the first hook arm 1201 and the rotating part 3, the first hook arm 1201 is used for being matched with the connecting pipe 5 to achieve a self-locking effect, the locking strip 201 and the hook 1 can be effectively prevented from being separated, the anti-slip stability is achieved, the arrangement of the opening cavity 6 facilitates the installation of the self-locking curtain hook on the connecting pipe 5 and the self-locking closing effect is achieved, and the operation of a user is more convenient, in addition, the arrangement of the second hook arm 1202 utilizes the lever principle, which can ensure that the self-locking force of the locking strip 201 and the hook 1 is greater than the gravity of the curtain, so that the self-locking effect is better, in addition, the self-locking curtain hook can ensure that the hook load is larger while the whole weight is lighter, the whole structure arrangement is more reasonable, in the embodiment, the first hook arm 1201 and the second hook arm 1202 are integrally formed, the first hook arm 1201 is arranged corresponding to the clamping cavity 6, and when the self-locking curtain hook is self-locked, the distance from the first hook end 101 to the first hook arm 1201 is smaller than the distance from the first hook arm 1201 to the rotating part 3, the distance from the second hook arm 1202 to the rotating part 3 is smaller than the distance from the first hook arm 1201 to the rotating part 3, as can be known from the relation between the moment and the moment arm 1201 of the lever principle, the self-locking force of the first hook arm to the connecting pipe 5 is larger than the bearing force applied to the second hook arm 1202, the second hook arm 1202 is hook 1202, and the second hook 1202 is higher than the first hook arm 1201, can guarantee when the auto-lock, connecting pipe 5 receives the biggest auto-lock dynamics of locking bar 201, makes auto-lock and stable effect better.

Referring to fig. 1, 2, 3, 6 and 8, the rotating portion 3 includes a latch rotating shaft 301, the locking bar 201 has a first socket 701, the hook 1 has a second socket 702 corresponding to the first socket 701, the latch rotating shaft 301 rotatably inserts the locking bar 201 into the first socket 701 and the second socket 702, the first socket 701 and the second socket 702 are used to rotatably mount the locking bar 201, and the latch rotating shaft 301 is used to ensure that the hook 1 and the locking bar 201 are more stably engaged, so as to prevent the locking bar 201 from falling off, the self-locking curtain hook is firmly connected and is safer and more reliable to use, and the lever structure formed by using the rotating portion 3 as a pivot enables the self-locking effect of the self-locking curtain hook to be better and the hook load to be larger, in this embodiment, the second socket 702 and the first socket 701 are coaxially disposed, the second sockets 702 are disposed on both sides of the movable slot 14, the locking bar 201 is disposed in the middle of the movable slot 14, the first insertion hole 701 is disposed between the second insertion holes 702 on both sides, and the latch rotation shaft 301 passes through the second insertion hole 702 and the first insertion hole 701 and is disposed on one side of the second insertion hole 702.

Referring to fig. 6 and 9, the connecting portion 4 includes a movable buckle 8, one end of the locking bar 201 is provided with a connecting hole 15, the movable buckle 8 is movably installed in the connecting hole 15, one end of the movable buckle 8 is provided with a rivet ring 9 for installing the curtain, one end of the movable buckle 8 is arranged in the connecting hole 15, the rivet ring 9 is arranged at the other end of the movable buckle 8, in this embodiment, a user can install the curtain in the connecting hole 15 directly or install the curtain through the movable buckle 8 and the rivet ring 9, so that the curtain can be movably connected to one end of the locking bar 201, the normal use effect of the curtain is ensured, the curtain is firmly connected with the locking bar 201, the self-locking is safer and more reliable, meanwhile, the curtain and the locking bar 201 are convenient to disassemble and assemble, and the user can use the curtain conveniently, in this embodiment, one end of the movable buckle 8 forms an arc-shaped ring 801, the diameter of the arc-shaped ring 801 is smaller than the connecting hole 15, the arc-shaped ring 801 passes through the connecting hole 15 and is arranged at one end of the locking bar 201, and arc ring 801 can freely move in connecting hole 15, and the other end of slipknot 8 forms snap ring 802, and rivet ring 9 installs on snap ring 802 and is connected with the cooperation of outside curtain, and one side of slipknot 8 sets up the mouth 803 that opens and shuts, and the mouth 803 that opens and shuts can be opened through pressing the realization, can guarantee the whole steadiness of slipknot 8 when opening and shutting mouth 803 is closed.

The self-locking curtain hanging hook of the embodiment can realize self-locking matching between the locking strip and the hook under the action of gravity of the curtain by arranging the hook and the locking strip, is convenient for a user to operate and use, ensures the self-locking performance of the self-locking curtain hanging hook, has better self-locking effect and has certain anti-slip stability; the connection of the whole structure is firmer and the use is safer and more reliable through the arrangement of the connecting part and the rotating part; through the lever structure who utilizes rotation portion and locking bar to form, can make the whole quality of auto-lock curtain hook littleer, the load of hook is bigger, and application safety factor is higher.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims (10)

1. A self-locking curtain hanging hook is characterized by comprising:

the hook (1) is hung on the external connecting pipe (5);

the locking component (2) is rotatably arranged at one end of the hook (1) through a locking strip (201);

the rotating part (3) is arranged on the locking bar (201) and is used for connecting the locking bar (201) with the hook (1);

the connecting part (4) is arranged at one end of the locking bar (201) and is used for connecting an external curtain;

a clamping cavity (6) for accommodating the connecting pipe (5) is formed between the locking bar (201) and the hook (1); one end of the locking bar (201) close to the connecting part (4) is under the action of gravity of an external curtain, so that the other end of the locking bar (201) is in self-locking fit with the connecting pipe (5).

2. The self-locking curtain hanging hook according to claim 1, wherein the rotating part (3) comprises a bolt rotating shaft (301), a first insertion hole (701) is formed in the lock bar (201), a second insertion hole (702) corresponding to the first insertion hole (701) is formed in the hook (1), and the bolt rotating shaft (301) rotatably inserts the lock bar (201) into the first insertion hole (701) and the second insertion hole (702).

3. The self-locking curtain hanging hook as claimed in claim 1, wherein the connecting part (4) comprises a movable buckle (8), one end of the lock bar (201) is provided with a connecting hole (15), and the movable buckle (8) is movably arranged in the connecting hole (15).

4. Self-locking curtain hook according to claim 3, wherein one end of the slipknot (8) is provided with a riveting ring (9) for installing the curtain.

5. Self-locking curtain hook according to claim 1, wherein the hook (1) comprises: the connecting pipe comprises a first hook lock end (101) and a second hook lock end (102), wherein the first hook lock end (101) is matched with the connecting pipe (5), and the second hook lock end (102) is matched and connected with a lock catch assembly (2).

6. The self-locking curtain hanging hook as claimed in claim 5, wherein the second hook locking end (102) is square, the second hook locking end (102) is provided with a movable groove (14), and the locking bar (201) is arranged at one end of the movable groove (14).

7. A self-locking curtain hook as claimed in claim 5, wherein the first hook end (101) is arc-shaped, and a flange (10) for engaging with the connecting pipe (5) is formed on the inner side of the first hook end (101), and one end of the flange (10) extends to the second hook end (102); and a connecting port (11) is arranged on the outer side of the first hook lock end (101).

8. The self-locking curtain hook of claim 1, wherein the locking bar (201) comprises: a first hook arm (1201) and a second hook arm (1202), the first hook arm (1201) and the second hook arm (1202) being disposed on both sides of the rotating portion (3), respectively, the connecting portion (4) being disposed on the second hook arm (1202).

9. The self-locking curtain hook according to claim 8, characterized in that the first hook arm (1201) is elongated, and an open cavity (13) is formed at one end of the first hook arm (1201) and the hook (1), wherein the open cavity (13) is enlarged when the first hook arm (1201) is far away from the clamping cavity (6) or is reduced when the first hook arm (1201) is close to the clamping cavity (6).

10. The self-locking curtain hanging hook according to claim 8, characterized in that the second hook arm (1202) is hook-shaped and the second hook arm (1202) is arranged higher than the first hook arm (1201), the distance between the second hook arm (1202) and the rotating part (3) being smaller than the distance between the first hook arm (1201) and the rotating part (3).

Images