WO2018028653A1 - Inclined shifting type damper assembly - Google Patents

Abstract

Disclosed is an inclined shifting type damper assembly, comprising a housing (1) and a shifting piece (2). A damping tube (3) and a sliding guide groove (11) are provided in the housing (1). An end of the damping tube (3) is provided with a damping hook (4) that can slide along the sliding guide groove (11). The sliding guide groove (11) is provided with an inflection point clamping groove (12). A return spring (8) that can pull the damping hook (4) to return is provided in the housing (1). The damping hook (4) is provided with an inclined shifting groove (41). The shifting piece (2) is provided with an inclined shifting column (21) that can slide into the inclined shifting groove (41) and shift the damping hook (4). The assembly is simple in structure and slides smoothly.

Description

Skewed damper assembly [Technical Field]

The invention relates to a damper assembly.

【Background technique】

On some sliding doors (such as closet doors), a damper assembly is usually provided to buffer, and when the door is opened or closed, the damper is used to assist in opening or closing, thereby reducing collision and noise. The existing damper assembly generally includes a casing, a damper tube, a guide chute, a damper hook and a dial. The damper hook is disposed on the protruding end of the damper rod of the damper tube, and the plucking column is vertically downwardly disposed. The column can drive or toggle the damping hook. Due to the heavy weight of the door leaf, it is inevitable that it will bear a large thrust during the pushing or closing process, so that when the damping hook and the dial are in contact, a large impact force will be faced, the dial is vertically arranged, the dial and the damping are When the hook phase sprays, a frontal collision occurs, and a large resilience force occurs, which causes the door sheet to have a large retracting force, which easily causes the door to jump, the sliding is not smooth, and noise is generated.

On the other hand, the existing damper assembly further includes a pulley block on which a pulley is mounted, and the pulley block is integrally formed with the casing, which is high in production cost, and some are connected by screws or rivets, and are mounted and positioned. Trouble and inefficiency.

On the other hand, in order to mount the housing, the existing damper assembly is usually provided with a piece of iron on the housing, so that the housing is relatively thin, since the housing is an injection molded part, especially for a small volume damper assembly, damage.

On the other hand, the existing damper assembly housing is provided with a guide slot for the damper to slide, but the guide slots are all disposed on the upper end surface of the housing, so that the shape of the housing looks like a guide slot affects the appearance. .

[Summary of the Invention]

SUMMARY OF THE INVENTION The object of the present invention is to overcome the deficiencies of the prior art and to provide a reclining damper assembly which is simple in structure, capable of reducing the retreating force during collision, and preventing the door leaf from jumping.

In order to solve the above problems, the present invention adopts the following technical solutions:

A reclining damper assembly comprising a housing and a dialing member, wherein the housing is provided with a damper tube and a guiding slot, and one end of the damper tube is provided to be slidable along the guiding slot a damper hook, the guide chute is provided with an inflection point slot, and the housing is provided with a return spring capable of pulling the damper hook to be reset, wherein the damper hook is provided with a slanted dial The dial member is provided with a tilting lever that can slide into the inclined dial to push the damping hook.

A reclining damper assembly as described above, characterized in that: the inclined dial is provided with a non-slip projection, and the inclined plucking column is provided with a non-slip embossing matching the anti-slip projection .

A reclining damper assembly as described above, characterized in that: the dial member is provided with an inclined surface, and the inclined dial is mounted on the inclined surface.

It is still another object of the present invention to overcome the deficiencies of the prior art and provide a bottom slide damper assembly that is simple in construction and aesthetically pleasing. The specific technical solutions are as follows:

A bottom sliding damper assembly includes a casing, wherein the casing is provided with a damper tube, wherein the bottom wall of the casing is provided with a guiding slot, and one end of the damper tube is provided a damper hook that is slidable along the guide chute, wherein the housing is provided with a return spring capable of pulling the damper hook to be reset, and the housing is provided with a damper hook for plucking the damper The escape slot is inserted into the escape slot, and the escape slot is located above the guide slot, and the guide slot is provided with an inflection slot.

The bottom sliding damper assembly as described above is characterized in that: the bottom wall of the casing is provided with a sliding block, and the guiding slot and the inflection slot are arranged on the sliding block .

It is still another object of the present invention to overcome the deficiencies of the prior art and to provide a edging damper assembly having a simple structure and high guest strength. The specific technical solutions are as follows:

A damper assembly with a rim includes a casing, wherein the casing is provided with a damper tube and a guide chute, and one end of the damper tube is provided with a damper hook that can slide along the guide chute. Said The guide slot is provided with an inflection card slot, and the housing is provided with a return spring capable of pulling the damping hook to be reset, wherein the housing comprises a mounting bottom block and the installation is provided The upper shell on the bottom block, the damper tube is disposed in the upper shell block, and the mounting bottom block is provided with side hems abutting on the two side walls of the upper shell block.

A edging damper assembly as described above, characterized in that said side edging is snapped onto said upper casing.

A edging damper assembly as described above, characterized in that: a plurality of card platforms are disposed on two side walls of the upper casing block, and the side hem is provided with a plurality of Card slots that are snapped into the card slot.

A further object of the present invention is the deficiencies of the prior art, and provides a nylon assembly that is simple in structure and can be mounted and positioned relatively easily for mounting a pulley. The specific technical solutions are as follows:

A nylon assembly for facilitating the installation of a pulley, comprising a casing, wherein the casing is provided with a damper tube and a guide chute, and one end of the damper tube is provided with a damper hook which can slide along the guide chute. The guide chute is provided with an inflection card slot, and the housing is provided with a return spring capable of pulling the resetting of the damping hook, and one side of the casing is provided with a pulley mounting block, the pulley The mounting block is provided with a guide pulley, wherein: one end of the housing is provided with a slot, one end of the pulley mounting block is inserted into the slot, and the first card portion is disposed on the housing The pulley mounting block is provided with a second card portion that is buckled with the first card portion when one end of the pulley mounting block is inserted into the slot.

A nylon assembly for facilitating the installation of a pulley as described above, characterized in that: the slot is provided with two, one end of the pulley mounting block is provided with a branch inserted into each of the slots respectively cross.

A nylon assembly for facilitating the installation of a pulley as described above is characterized in that: the first card portion is a card hole, and the second card portion is a boss that can be inserted into the card hole.

The beneficial effects of the invention are as follows: (1) using a tilting groove and a tilting column, so that the two are in contact with each other during the collision, and the collision force of the inclined groove and the inclined column is partially decomposed into a vertical force and a frontal collision. The force will be reduced, and the disintegrated vertical force can play a pressing role to prevent the door page from jumping up and down, thereby reducing the retraction of the door leaf, preventing the door page from jumping and reducing the collision noise; and the anti-slip convexity in the inclined dial The anti-slip embossing is provided on the inclined plucking column to increase the friction between the two, so that the relative displacement is not generated when the two are in contact, and the stability is increased.

(2) The guide chute and the inflection point slot are arranged on the bottom wall to achieve a concealed effect, which is beautiful, and is installed on the bottom wall by providing the chute block, so that it is not necessary to machine the groove in the bottom wall of the casing, but directly The guide chute and the inflection card slot are machined in the chute block, and then the chute block is mounted on the bottom wall, the structure is simple, and the production is convenient.

(3) The side edge of the bottom block is installed, and the side wrapping edge is closely attached to the two side walls of the casing, thereby increasing the firmness of the object; the side wrapping edge is stuck in the upper casing block, the structure is simple, the installation is convenient, and the strength is further improved. So that the upper shell is not easily damaged.

(4) The slot is arranged on the housing. When the pulley mounting block is inserted into the slot, the second card portion is clamped on the first card portion for installation, and the structure is simple and convenient to install.

[Description of the Drawings]

Figure 1 is a perspective view of the present invention;

Figure 2 is a cross-sectional view of the present invention;

Figure 3 is an exploded view of the present invention;

Figure 4 is a perspective view of the components of the present invention;

Figure 5 is a cross-sectional view showing the mounting of the housing and the pulley mounting block of the present invention;

Figure 6 is a right side view of the housing of the present invention.

【detailed description】

The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

As shown in FIGS. 1 to 6, a reclining damper assembly includes a housing 1 and a dial 2, the housing 1 is fixed to the upper end of the door, and the dial 2 is mounted on the rail or the beam. 1 is provided with a damper tube 3 and a guide chute 11 . One end of the damper tube 3 is provided with a damper hook 4 which can slide along the guide chute 11 , and the damper hook 4 is provided with a guide strut, and the guide stud protrudes into the guide slide In the slot 11, the guiding slot 11 is provided with an inflection card slot 12, and the housing 1 is provided with a return spring 8 capable of pulling the damping hook 4 to be reset. The return spring 8 is fixed at one end to the damping hook 4, and the other end is fixed to the housing. 1 inside. The damper hook 4 is provided with a slanting groove 41, and the sliding member 2 is provided with a tilting plucking rod 21 which can slide into the slanting groove 41 to slid the damper hook 4, and the slanting plucking lever 21 slid the damper hook 4 to turn the inflection point card When the groove 12 is inserted into the inclined dial 41. The inclined groove 41 and the inclined column 21 are in contact with the inclined surface, and the inclined groove 41 and the inclined column 21 have the same inclination angle. After the oblique contact, the force of the damping hook 4 can be decomposed into a horizontal force and a downward vertical force. , thereby reducing the horizontal impact force, while the downward vertical force can act to press the door page to prevent vertical jump. The inclined dial 41 is provided with a non-slip projection 42. The inclined plucking pole 21 is provided with a non-slip embossing 22 matched with the anti-slip projection 42, and the anti-slip rib 22 and the anti-slip projection 42 cooperate to generate frictional resistance. The dialing member 2 is provided with an inclined surface 23, the inclined dial 21 is mounted on the inclined surface 23, and a V-shaped block is arranged on the dialing member 2, the inclined surface 23 is an end surface of the V-shaped block, and the inclined dial 21 is perpendicular to The inclined surface 23 is installed, so that the tilting column 21 can be tilted, the structure is simple, and the installation is convenient.

A sliding block 5 is disposed on the bottom wall of the casing 1. The guiding slot 11 and the inflection slot 12 are disposed on the sliding block 5, and the sliding block 5 is detachably mounted on the bottom wall of the casing 1. It can be fixed by screws, rivets, etc., and the guide chute 11 and the inflection slot 12 are directly processed on the chute block 5, and after the processing is completed, the chute block 5 is mounted on the bottom wall of the casing 1 without being The inner wall of the casing 1 is processed, and the processing is simple and the cost is low. Thus, the guide groove 11 and the inflection point slot 12 are not exposed, achieving a concealed effect and making the entire device beautiful. The housing 1 includes a mounting bottom block 13 and an upper housing block 14 disposed on the mounting bottom block 13. The upper housing block 14 is provided with a relief slot 15 for sliding the tilting post 21 to slide the damping hook 4, and the escape slot 15 Located above the guide chute 11, it can play a certain guiding effect on the inclined stud 21 to prevent the swing.

The housing 1 includes a mounting bottom block 13 and an upper housing block 14 disposed on the mounting bottom block 13. The mounting bottom block 13 is a metal block, the damping tube 3 is disposed in the upper housing block 14, and the mounting bottom block 13 is provided with abutting On the side edges 16 of the two side walls of the upper casing block 14, the side wrapping edges 16 abut against the two side walls of the upper casing block 14, increasing the strength of the casing body of the casing 1, and reducing the possibility of damage or breakage of the casing 1. The side edge 16 is stuck on the upper casing block 14. The two side walls of the upper casing block 14 are provided with a plurality of card bases 19, and the side wrapping edges 16 are provided with a plurality of engaging slots for the card table 19 to be stuck one by one. 20, the structure is simple, the installation is convenient, and the side wrapping edge 16 strengthens the strength of the entire device.

A pulley mounting block 6 is disposed on one side of the housing 1, and a pulley 7 is disposed on the pulley mounting block 6. The housing 1 is provided with a slot 17 at one end thereof, and one end of the pulley mounting block 6 is inserted into the slot 17, the housing A first card portion 18 is provided on the pulley mounting block 6, and a second card portion 61 that is engaged with the first card portion 18 when one end of the pulley mounting block 6 is inserted into the slot 17 is provided. The slot 17 is provided with two, one end of the pulley mounting block 6 is provided with a fork 60 inserted into each slot 17, and one end of the pulley mounting block 6 is provided with a fork 60 inserted into the slot 17, which is divided into There are two forks 60. When the fork 60 is inserted into the slot 17, the pulley block 6 can be guided. The first card portion 18 is a card hole, and the second card portion 61 is inserted into the card hole. The boss and the boss are the protrusions which are punched out but not disengaged by the pulley mounting block 6, and the card hole and the boss are provided with two. When the pulley mounting block 6 is inserted into the slot 17, the boss can be inserted into the card hole. The installation and positioning are completed, the structure is simple, and the installation is convenient. In order to enhance the installation strength in actual use, the pulley mounting block 6 can be riveted to the housing 1 by rivets or the like, or can be installed by screws.

During the operation, it is assumed that the damper hook 4 is located in the inflection slot 12 and the return spring 8 is extended. When the slanting yoke 21 moves toward the side of the damper hook 4, the damper hook 4 is slid out from the inflection slot 12 to enter. In the guide chute 11, the inclined plucking cylinder 21 is snapped into the slanting groove 41, the return spring 8 is contracted and reset, and the damper hook 4 is contracted and reset toward the damper tube 3; when the slanting yoke 21 pulls the damper hook 4 to elongate The damper hook 4 slides along the guide slot 11. When the damper hook 4 is turned into the inflection slot 12, the tilting lever 21 leaves the tilting dial 41, and the tilting dial 41 does not catch the tilting lever 21, and the tilting dial 21 Continue moving away from the damper hook 4.

Claims (10)

A reclining damper assembly comprising a housing (1) and a dial member (2), wherein the housing (1) is provided with a damping tube (3) and a guiding slot (11), One end of the damper tube (3) is provided with a damper hook (4) slidable along the guide chute (11), and the guide chute (11) is provided with an inflection point slot (12), a return spring (8) capable of pulling the damping hook (4) to be reset is disposed in the housing (1), wherein the damping hook (4) is provided with a tilting groove (41), The dial member (2) is provided with a tilting lever (21) which can slide into the inclined dial (41) to move the damping hook (4). A reclining damper assembly according to claim 1, wherein said inclined dial (41) is provided with a non-slip projection (42), and said inclined dial (21) is provided A non-slip embossing (22) that mates with the non-slip projections (42). A reclining damper assembly according to claim 1 or 2, characterized in that the dial member (2) is provided with an inclined surface (23), and the inclined dial (21) is mounted on Said inclined surface (23). A reclining damper assembly according to claim 1, wherein the bottom wall of the casing (1) is provided with a chute block (5), and the guide chute (11) And an inflection card slot (12) is provided on the chute block (5). A reclining damper assembly according to claim 1, wherein said housing (1) comprises a mounting bottom block (13) and an upper housing provided on said mounting bottom block (13) Block (14), the upper casing block (14) is provided with a relief groove (15) for sliding the said tilting column (21) to slide the damping hook (4). A reclining damper assembly according to claim 5, wherein said mounting base (13) is provided with abutting and snapping on both side walls of said upper casing (14) Side edge (16). A reclining damper assembly according to claim 6, wherein a plurality of card seats (19) are disposed on both side walls of said upper casing block (14), said side edging ( 16) A plurality of latching slots (20) for engaging the card decks (19) one by one are provided. A reclining damper assembly according to claim 1, characterized in that: one side of the casing (1) is provided with a pulley mounting block (6), and the pulley mounting block (6) is provided There is a guide pulley (7), one end of the housing (1) is provided with a slot (17), and one end of the pulley mounting block (6) is inserted into the slot (17), the housing (1) a first card portion (18) is disposed thereon, and the pulley mounting block (6) is provided with the end of the pulley mounting block (6) when inserted into the slot (17) The second card portion (61) of the first card portion (18) is buckled. A reclining damper assembly according to claim 8, wherein said first card portion (18) is a card hole, and said second card portion (61) is insertable into said card The boss in the hole. A reclining damper assembly according to claim 8, wherein said socket (17) is provided with two, and one end of said pulley mounting block (6) is respectively inserted into each A fork (60) in the slot (17).

Images