CN218644634U

CN218644634U - Gravity hook

Info

Publication number: CN218644634U
Application number: CN202222795545.9U
Authority: CN
Inventors: 王子龙
Original assignee: Dongguan Longsheng Electronic Technology Co ltd
Current assignee: Dongguan Longsheng Electronic Technology Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-03-17
Anticipated expiration: 2032-10-21

Abstract

The utility model relates to a gravity hook, which is hung on one side of a headrest of an automobile seat and comprises a mounting seat and a hook, wherein one end of the hook is pivoted with the mounting seat, and the other end of the hook is provided with a hook part for hanging an article; the mounting seat is provided with a bayonet connected with an automobile headrest supporting rod, an opening is formed in the edge of one side of the mounting seat at the bayonet, a lock rod is arranged in the mounting seat and movably arranged at the bayonet and is in transmission connection with a hook through a swing rod, and the hook is rotated to drive the lock rod to close or open the opening of the bayonet. The utility model discloses rational in infrastructure, novel in design, practicality are strong, on the bracing piece of going into car seat headrest through mount pad bayonet catch card, hang on the couple and establish the heavy object after, the couple rotates downwards at the relative mount pad under the action of gravity, drives the locking lever and closes the bayonet socket for the firm card of mount pad is difficult for dropping on car seat.

Description

Gravity hook

Technical Field

The utility model relates to an automobile articles for use technical field, in particular to a gravity couple that is used for hanging object on car seat.

Background

Present automobile articles for use market volume is bigger and bigger, appears the accessory and the ornament of the different usage of a wide variety in automobile market, like cell phone stand, sunshading board, champignon, couple etc. wherein, the couple is used for hanging the object inside the car, hangs the couple at the car seat headrest back, and the car rocks the couple easily at the in-process of traveling for the couple takes off easily, leads to hanging the object and drops, for this reason, has the novel couple that appears locking the couple.

As the application number is 201620899134.6 the utility model discloses a novel automobile hook, including pendant, soft card solid gasket and after-fixing board, the pendant is including hanging the head and hanging the tail, hang overhead the bayonet socket that has with headrest pole joint, hang and have the couple on the tail, soft card solid gasket passes through the fixed bottom surface of locating the head of fixed plate on, the top surface of hanging still is equipped with the arc guide way, hang overhead being equipped with "C" shape locking closure movably, the downside of locking closure is equipped with two guide posts, the guide post card is established in the guide way, and the guide post moves in the guide way and realizes that the locking closure rotates on hanging the head. The hook needs to be clamped on the headrest rod by manually breaking the lock cover, and convenience needs to be improved.

Therefore, the structure of the hook is optimized, so that the hook is more practical and convenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a gravity hook through the locking lever in the pivoted couple control mount pad, and the couple can automatically drive the locking lever and pin the car headrest bracing piece that the bayonet catch was located with the card income after hanging the object for the firm card of gravity hook is difficult for dropping on car seat.

In order to achieve the above purpose, the utility model provides a technical scheme does: a gravity hook is hung on one side of a headrest of an automobile seat and comprises a mounting seat and a hook, wherein one end of the hook is pivoted with the mounting seat, and the other end of the hook is provided with a hook part for hanging an object; the mounting seat is provided with a bayonet connected with an automobile headrest supporting rod, an opening is formed in the edge of one side of the mounting seat at the bayonet, a lock rod is arranged in the mounting seat and movably arranged at the bayonet and is in transmission connection with a hook through a swing rod, and the hook is rotated to drive the lock rod to close or open the opening of the bayonet.

In the technical scheme, couple and mount pad pin joint department are provided with the link, the link is through a pivot and mount pad pin joint, the link is provided with and extends to the inside connection platform of mount pad, the one end of pendulum rod is fixed at connecting the bench, the other end of pendulum rod is worn to establish in the connecting hole of lock lever, pendulum rod and pivot mutually perpendicular, the pendulum rod converts couple pivoted moment into the moment of driving the lock lever along the mount pad in track rectilinear movement with the wobbling mode.

In the technical scheme, the end face of the connecting platform is provided with a supporting surface and an inclined surface, when the hook rotates to the locking rod to close the opening of the bayonet, the supporting surface is in contact with the lower end face of the locking rod to limit the rotating angle of the hook; when the hook rotates to open the opening of the bayonet, the hook acts on the inclined surface of the lock rod through the inclined surface to push the lock rod to move.

In the technical scheme, the lock rod comprises a connecting part and a U-shaped locking part, the connecting part is connected with the hook, the connecting hole penetrates through the connecting part along the thickness direction, one end of the U-shaped locking part is connected with the connecting part, and the other end of the U-shaped locking part is positioned at an opening of the bayonet; the U-shaped locking part is provided with a U-shaped clamping groove connected with an automotive headrest support rod.

In the above technical scheme, still include a spring, the spring sets up between locking lever and mount pad inner wall, the locking lever outer wall is provided with the connecting block, be provided with the pin on the connecting block, a pot head of spring is established on the pin, the other end of spring supports and leans on the installation step of mount pad inner wall.

In the technical scheme, the inner wall of the mounting seat is provided with a stopping step which is positioned at the rear side of the connecting block.

In the technical scheme, the outer side wall of the mounting seat is provided with a stop surface, the stop surface is positioned in the rotating direction of the hook, and the rotating angle of the hook is limited when the hook rotates to open the opening of the bayonet.

The beneficial effects of the utility model reside in that, the utility model discloses rational in infrastructure, novel in design, practicality are strong, on the bracing piece through mount pad bayonet catch income car seat headrest, hang on the couple and establish the heavy object after, the couple rotates downwards at the relative mount pad under the action of gravity, drives the locking lever and closes the bayonet socket for firm the card of mount pad is difficult for dropping on car seat.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded schematic view of the present invention.

Fig. 3 is a sectional structure diagram of the locking rod closing the bayonet.

Fig. 4 is a sectional view showing the structure of the locking bar when the locking bar opens the bayonet.

Fig. 5 is a perspective view of the locking lever.

Fig. 6 is a schematic view of the internal structure of the mount.

In the figure: 1. a mounting seat; 11. a bayonet; 12. an opening; 13. a main body; 14. a track; 15. a stop step; 16. a stop surface; 17. a cover; 2. hooking; 21. a hook portion; 22. a connecting end; 23. a rotating shaft; 24. a connecting table; 241. a support surface; 242. a bevel; 25. a swing rod; 3. a lock lever; 31. a connecting portion; 32. connecting holes; 321. a first slope surface; 322. a second slope surface; 323. a first vertical face; 324. a second vertical face; 33. an inclined surface; 34. a lower end face; 35. a U-shaped locking portion; 36. a U-shaped clamping groove; 37. a rubber pad; 38. a contact surface; 39. connecting blocks; 391. a pin; 4. a spring.

Detailed Description

The embodiments of the present invention will be described with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described and illustrated with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Based on the embodiments provided by the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. Moreover, it should be further appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which will vary from one implementation to another.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one of ordinary skill in the art that the described embodiments of the present invention can be combined with other embodiments without conflict.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as is commonly understood by one of ordinary skill in the art to which this invention belongs. The terms "a", "an", "the" and the like in the description of the invention do not denote a limitation of quantity, but rather denote the singular or plural. The present invention relates to the terms "comprises," "comprising," "includes," "including," "has," "having" and any variations thereof, which are intended to cover non-exclusive inclusions; for example, a process, method, system, article, or apparatus that comprises a list of steps or modules (elements) is not limited to the listed steps or elements, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. The terms "connected," "coupled," and the like in the description may not be limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The utility model relates to a "a plurality of" means more than or equal to two. "and/or" describes the association relationship of the associated object, indicating that there may be three relationships, for example, "a and/or B" may indicate: a exists alone, A and B exist simultaneously, and B exists alone. The terms "first," "second," "third," and the like in the description of the invention are used merely to distinguish between similar objects and not necessarily to represent a particular ordering for the objects.

As shown in fig. 1, the hook 2 of the present invention is shown in the figure, the hook 2 is movable, the rotating hook 2 controls the locking rod 3 inside the mounting base 1, and this process can be realized by hanging a heavy object on the hook 2, so as to form the process of controlling the locking rod 3 by the gravity of the hanging object.

In the first embodiment, the first step is,

as shown in fig. 1-6, a gravity hook is hung on one side of a headrest of an automobile seat and comprises a mounting seat 1, a hook 2 and a spring 4, wherein one end of the hook 2 is pivoted with the mounting seat 1, and the other end of the hook 2 is provided with a hook part 21 for hanging objects; the mounting seat 1 is provided with a bayonet 11 connected with an automobile headrest supporting rod, an opening 12 is formed in the edge of one side of the mounting seat 1 at the bayonet 11, a lock rod 3 is arranged in the mounting seat 1, the lock rod 3 is movably arranged at the bayonet 11 and is in transmission connection with the hook 2 through a swing rod 25, and the hook 2 is rotated to drive the lock rod 3 to close or open the opening 12 of the bayonet 11.

The connecting end 22 is arranged at the pivot joint of the hook 2 and the mounting seat 1, the connecting end 22 is pivoted with the mounting seat 1 through a rotating shaft 23, the connecting end 22 is provided with a connecting platform 24 extending to the inside of the mounting seat 1, one end of the swing rod 25 is fixed on the connecting platform 24, the other end of the swing rod 25 is arranged in a connecting hole 32 of the lock rod 3 in a penetrating manner, the swing rod 25 is perpendicular to the rotating shaft 23, and the swing rod 25 converts the rotating moment of the hook 2 into the moment for driving the lock rod 3 to linearly move along the inner rail 14 of the mounting seat 1 in a swinging manner.

As shown in fig. 3, the end surface of the connecting platform 24 is provided with a supporting surface 241 and an inclined surface 242, when the hook 2 rotates until the locking rod 3 closes the opening 12 of the bayonet 11, the supporting surface 241 contacts with the lower end surface 34 of the locking rod 3 to limit the rotation angle of the hook 2; when the hook 2 rotates to open the opening 12 of the bayonet 11, the hook 2 acts on the inclined surface 33 of the locking bar 3 through the inclined surface 242 to push the locking bar 3 to move.

As shown in fig. 5, the locking lever 3 includes a connecting portion 31 and a U-shaped locking portion 35, the connecting portion 31 and the U-shaped locking portion 35 are integrally injection molded, the connecting portion 31 is connected to the hook 2, a connecting hole 32 penetrates through the connecting portion 31 in a thickness direction, one end of the U-shaped locking portion 35 is connected to the connecting portion 31, and the other end of the U-shaped locking portion 35 is located at the opening 12 of the bayonet 11; the U-shaped locking portion 35 has a U-shaped catching groove 36 to which an automotive headrest stay is connected.

As shown in fig. 3-4, the inner wall of the connection hole 32 is provided with a first slope 321 and a second slope 322 in two directions of the swing rod 25, the upper side of the first slope 321 extends to form a first vertical surface 323, the lower side of the second slope 322 extends to form a second vertical surface 324, a downward bell mouth is formed between the first slope 321 and the second vertical surface 324, an upward bell mouth is formed between the second slope 322 and the first vertical surface 323, when the lock rod 3 opens the opening 12 of the bayonet 11, the outer wall of the swing rod 25 contacts with the first slope 321, when the hook 2 hangs a heavy object, the swing rod 25 acts on the first slope 321 when the hook 2 rotates relative to the rotation shaft 23, so as to break the lock rod 3; when the lock rod 3 closes the opening 12 of the bayonet 11, the swing rod 25 is positioned between the first vertical surface 323 and the second vertical surface 324, so that the stability of the lock rod 3 is ensured; in the process that the hook 2 rotates from bottom to top, namely, in the process that the lock rod 3 rotates from the bayonet 11 to the bayonet 11, after the hook 2 rotates by a certain angle, the swing rod 25 contacts with the second slope surface 322, and then the lock rod 3 is pushed to retract into the mounting seat 1.

As shown in fig. 2, a rubber pad 37 is embedded in the U-shaped locking portion 35, a wavy contact surface 38 is exposed at the U-shaped slot 36 of the rubber pad 37, the frictional force between the lock rod 3 and the surface of the headrest support rod of the vehicle is increased by the wavy contact surface 38, and the swinging force and amplitude of the gravity hook hung on the support rod due to the swinging of the vehicle are reduced.

In order to assist the locking of the locking rod 3, it is ensured that the locking rod 3 can lock the headrest supporting rod stably, the spring 4 is arranged between the locking rod 3 and the inner wall of the mounting seat 1, the outer wall of the locking rod 3 is provided with the connecting block 39, the connecting block 39 is provided with the pin 391, a sleeve of the spring 4 is arranged on the pin 391, the other end of the spring 4 is abutted against the mounting step on the inner wall of the mounting seat 1, when the locking rod 3 locks the headrest supporting rod, the object gravity on the hook 2 and the elastic force of the spring 4 are added, so that the locking rod 3 can stably lock the headrest supporting rod, the gravity hook is prevented from dropping, meanwhile, through the elastic force of the spring 4, the situation that the locking rod 3 is opened by itself due to the fact that the hook 2 hangs the object to be removed after the locking rod 3 closes the opening 12 is avoided, and the stable hooking of the headrest supporting rod 3 is ensured.

The mounting seat 1 is buckled with a cover 17, and the cover 17 is connected with a positioning hole on the main body 13 of the mounting seat 1 in a positioning way through a plurality of positioning columns. So that the cover 17 is positioned and buckled on the main body 13 of the mounting seat 1, and the locking rod 3 and the spring 4 are convenient to mount.

As shown in fig. 6, the inner wall of the mounting seat 1 is provided with a stop step 15, the stop step 15 is located at the rear side of the connecting block 39, and the stop step 15 is used for blocking the connecting block 39, so that the connecting block 39 and the locking rod 3 are prevented from moving excessively, and the connecting block 39 moves between the stop step 15 and the mounting step.

The outer side wall of the mounting seat 1 is provided with a stop surface 16, the stop surface 16 is positioned on the rotating direction of the hook 2, the rotating angle of the hook 2 is limited when the hook 2 rotates to open the opening 12 of the bayonet 11 through the stop surface 16, and the problem that the swing rod 25 is damaged due to excessive rotation of the hook 2 is avoided.

In the use, take gravity couple, block bayonet 11 of mount pad 1 on the bracing piece of car seat headrest, bayonet 11 is gone into to the bracing piece from opening 12 department card of bayonet 11, and the back is gone into to the card, hangs into the object at hook portion 21 of couple 2, under the effect of thing weight for couple 2 rotates relative mount pad 1, and couple 2 breaks the locking lever 3 in the mount pad 1 through the pendulum rod 25 off with the fingers and thumb, makes locking lever 3 close bayonet 11. When the hook 2 needs to be taken down, the object hung on the hook part 21 is taken down, the hook 2 is manually broken upwards, the lock rod 3 is broken through the swing rod 25, the swing rod 25 retracts into the mounting seat 1, and the hook 2 can be taken down from the headrest support rod.

In the second embodiment, the first embodiment of the method,

compared with the first embodiment, the spring 4 is omitted between the lock rod 3 and the mounting seat 1, the lock rod 3 is completely controlled by the hook 2, and parts in the gravity hook are reduced.

The utility model discloses rational in infrastructure, novel in design, practicality are strong, go into the bracing piece of car seat headrest through 1 bayonet socket 11 card of mount pad on the couple 2 hang establish the heavy object after, couple 2 rotates downwards relative mount pad 1 under the action of gravity, drives locking lever 3 and closes bayonet socket 11 for 1 firm card of mount pad is difficult for dropping on car seat.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications to the above embodiments are all within the scope of the present invention.

Claims

1. A gravity hook is hung on one side of a headrest of an automobile seat and is characterized by comprising a mounting seat and a hook, wherein one end of the hook is pivoted with the mounting seat, and the other end of the hook is provided with a hook part for hanging an object; the mounting seat is provided with a bayonet connected with an automobile headrest support rod, an opening is formed in the edge of one side of the mounting seat at the bayonet, a lock rod is arranged in the mounting seat and movably arranged at the bayonet and is in transmission connection with the hook through a swing rod, and the hook is rotated to drive the lock rod to close or open the opening of the bayonet.

2. The gravity hook according to claim 1, wherein a connecting end is arranged at the pivot joint of the hook and the mounting seat, the connecting end is pivoted with the mounting seat through a rotating shaft, the connecting end is provided with a connecting platform extending to the inside of the mounting seat, one end of the swing rod is fixed on the connecting platform, the other end of the swing rod is arranged in a connecting hole of the lock rod in a penetrating manner, the swing rod is perpendicular to the rotating shaft, and the swing rod converts the rotating moment of the hook into the moment for driving the lock rod to linearly move along the inner track of the mounting seat in a swinging manner.

3. The gravity hook according to claim 2, wherein the end surface of the connecting table is provided with a supporting surface and an inclined surface, and when the hook rotates until the locking rod closes the opening of the bayonet, the supporting surface contacts with the lower end surface of the locking rod to limit the rotation angle of the hook; when the hook rotates to open the opening of the bayonet, the hook acts on the inclined surface of the lock rod through the inclined surface to push the lock rod to move.

4. The gravity hook according to claim 2, characterized in that the locking lever comprises a connecting part and a U-shaped locking part, the connecting part is connected with the hook, the connecting hole penetrates through the connecting part along the thickness direction, one end of the U-shaped locking part is connected with the connecting part, and the other end of the U-shaped locking part is positioned at an opening of the bayonet; the U-shaped locking part is provided with a U-shaped clamping groove connected with an automotive headrest support rod.

5. The gravity hook according to claim 1, further comprising a spring, wherein the spring is disposed between the lock rod and the inner wall of the mounting seat, the outer wall of the lock rod is provided with a connecting block, the connecting block is provided with a pin, one end of the spring is sleeved on the pin, and the other end of the spring abuts against a mounting step on the inner wall of the mounting seat.

6. A gravity hook according to claim 5, wherein the inner wall of the mounting seat is provided with a stop step, and the stop step is positioned at the rear side of the connecting block.

7. A gravity hook according to claim 1, wherein the mounting seat outer side wall is provided with a stop surface, the stop surface is positioned in the hook rotation direction, and the stop surface limits the rotation angle of the hook when the hook rotates to open the opening of the bayonet.