CN203531601U - Buffer self-locking structure of sliding door - Google Patents
Buffer self-locking structure of sliding door Download PDFInfo
- Publication number
- CN203531601U CN203531601U CN201320747167.5U CN201320747167U CN203531601U CN 203531601 U CN203531601 U CN 203531601U CN 201320747167 U CN201320747167 U CN 201320747167U CN 203531601 U CN203531601 U CN 203531601U
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- Prior art keywords
- clasp
- spring
- self
- sliding door
- locking structure
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Abstract
The utility model discloses a buffer self-locking structure of a sliding door. The buffer self-locking structure is characterized by comprising a lifting lug and a buffer self-locking device movably buckled with the lifting lug, wherein the buffer self-locking device comprises a casing as well as a chute, a buffer and a clasp which are arranged in the casing; a main body of the chute is linear and parallel to the extension direction of a piston rod of the buffer, and an extending part bending towards the outer side is arranged at the tail end of a main body of the chute; a spherical joint is arranged at one end of the piston rod of the buffer, a round slot connected with the spherical joint is formed in the tail end of the clasp, and the clasp is provided with a guide post arranged in the chute. The buffer self-locking structure is simple in structure and convenient to install and use and has good promotion values.
Description
Technical field
The utility model relates to sliding door technical field, relates to more specifically a kind of buffer structure of sliding door.
Background technology
Sliding door structurally, at least comprise inside and outside two fan door bodies, at door body top and bottom, be provided with pulley, on doorframe, be installed on respectively upper and lower guide rail and form, the pulley correspondence at door body top is arranged in upper rail, and the pulley correspondence of door body bottom is arranged in lower guideway.Traditional sliding door is generally used for bookcase, built-in wardrobe, bedroom, parlor, showroom etc., no matter the washroom that is square metre, or between irregular storing, as long as change sliding door, narrow space can not be wasted again, folding sliding door even can also 100% be opened, and does not account for one minute space.From using, the space that sliding door is very easy to room is undoubtedly cut apart and utilizes, and its rational plug-type design has met the modern life and has been particular about compact order and rhythm.But because sliding door contacts with guide tracked rolling, as long as user's push-and-pull dynamics is slightly large, door body just can cause doorframe or door body to damage with high velocity impact one side door frame, therefore, is necessary to design buffer structure between Men Tiyu doorframe.
Summary of the invention
The purpose of this utility model is exactly provide in order to solve the deficiency of prior art a kind of simple in structure, easy to install, can alleviate the sliding door buffering self-locking structure of switch sliding door action.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of sliding door buffering self-locking structure, it is characterized in that, it comprise hanger and with the buffering self-locking device of hanger active buckle, buffering self-locking device comprises the chute of shell and interior setting thereof, snubber and clasp, the main body of chute is type linearly, parallel with the flexible direction of piston rod of snubber, the main body end of chute is provided with crooked laterally extension, the piston rod end of snubber is provided with globe joint, the end of clasp is provided with the circular slotted eye being connected with globe joint, clasp is provided with lead and is placed in chute.
As further illustrating of such scheme, described shell comprises U-shaped cover and is embedded in the arranged on left and right sides bar strip in U-shaped cover, the combination of arranged on left and right sides bar strip is installed as an integral body, the front portion of arranged on left and right sides bar is respectively arranged with U-shaped groove one, chute is arranged in U-shaped groove one, the U-shaped groove one of two side levers is combined as a rectangular channel, and clasp is arranged in square type groove.
The both sides, front and back of described U-shaped cover and arranged on left and right sides bar strip are respectively arranged with screw and the securing member corresponding with screw; Between the side of arranged on left and right sides bar strip and U-shaped cover, be provided with the active card connection mechanism being formed by projection and groove.
The rear portion of described arranged on left and right sides bar is provided with the groove of assembly snubber, groove front end is connected with the slotted eye corresponding with the globe joint of buffering piston bar and piston rod end, in slotted eye, the position aperture corresponding with piston rod is less than the aperture at the position corresponding with globe joint, makes globe joint be retracted to and to a certain degree be unlikely to afterwards to bump with the cylinder part of snubber at piston rod.
Described clasp comprises the connecting portion of front end and the clasp main body at rear portion, clasp main body is provided with U-shaped breach, connecting portion is provided with L-type groove, L-type groove connects U-shaped breach, U-shaped breach is as main body and the hanger snapping of hook, the L-type groove of connecting portion design can make to strengthen its certain elasticity, guarantees locking-unblanking process from door leaf, and clasp is unlikely to damage in the pulling force situation that is subject to user's sliding door.
The rear portion of described clasp is connected with spring, and the other end of this spring is connected in the rear portion of shell.
The rear and front end of described spring is respectively arranged with jointing, and the rear portion of clasp is provided with protruding position, in protruding position, is provided with the slotted eye corresponding with the front end jointing of spring one, and the bottom of slotted eye one is connected with arc-shaped slot, so that spring fitting; Shell is provided with the slotted eye two of mounting spring, and the rear portion of slotted eye two is connected with counterbore, and the rear end jointing of spring is connected in counterbore.
Described jointing is the termination being connected as a single entity with spring, is provided with the hairspring section that its external diameter is less than spring and termination between this termination and spring.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
1, the utility model adopts the mode of hanger and the active buckle of buffering self-locking device between doorframe and door, be beneficial to buffering self-locking device cushioning effect to door leaf in the process of closing the door, can prevent from, at closing time, between door leaf and doorframe, producing high velocity impact, and, once hanger touches clasp, clasp just can be automatically by door leaf locking, and in the situation that not overcoming snubber and spring force, door leaf can not opened automatically, good stability, is applicable to various occasions.
2, the connection between shell of the present utility model and interior each assembly thereof has all adopted the mode that combination is installed, and is more conducive to produce, install, and reduces production costs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is exploded view of the present utility model.
Description of reference numerals: 1, shell 1-1, U-shaped cover 1-2, left both sides bar strip 1-3, right both sides bar strip 1-4, U-shaped groove 1, chute 2-1, linear pattern groove 2-2, extension 3, snubber 3-1, globe joint 4, clasp 4-1, circular slotted eye 4-2, lead 4-3, connecting portion 4-4, clasp main body 4-5, U-shaped breach 4-6, L-type groove 5, screw 6, projection 7, groove 8, spring 9, jointing 9-1, termination 9-2, hairspring section 10, protruding position 10-1, slotted eye 1, slotted eye 2 12, counterbore.
The specific embodiment
Below in conjunction with specific embodiment, the technical solution of the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of sliding door buffering of the utility model self-locking structure, it comprises door leaf hanger and is installed on doorframe and the buffering self-locking device active buckle of door leaf hanger, buffering self-locking device comprises the chute 2 of shell 1 and interior setting thereof, snubber 3 and clasp 4, the main body of chute 2 is linear pattern groove 2-1, parallel with the flexible direction of piston rod of snubber, the end of linear pattern groove is provided with crooked laterally extension 2-2, the piston rod end of snubber 3 is provided with globe joint 3-1, the end of clasp is provided with the circular slotted eye 4-1 being connected with globe joint 3-1, clasp is provided with lead 4-2 and is placed in chute 2.For the ease of installing and producing, the mode that shell 1 adopts combination to install, comprise U-shaped cover 1-1 and be embedded in arranged on left and right sides bar strip 1-2, the 1-3 in U-shaped cover 1-1, the combination of arranged on left and right sides bar strip is installed as an integral body, the front portion of arranged on left and right sides bar is respectively arranged with U-shaped groove one 1-4, chute is arranged in U-shaped groove one 1-4, and U-shaped groove one 1-4 of two side levers is combined as a rectangular channel, and clasp 4 is arranged in square type groove.The both sides, front and back of U-shaped cover and arranged on left and right sides bar strip are respectively arranged with screw 5 and the securing member corresponding with screw; Between the side of arranged on left and right sides bar strip and U-shaped cover, be provided with the active card connection mechanism being formed by projection 6 and groove 7.
The rear portion of arranged on left and right sides bar is provided with the groove of assembly snubber, groove front end is connected with the slotted eye corresponding with the globe joint of buffering piston bar and piston rod end, in slotted eye, the position aperture corresponding with piston rod is less than the aperture at the position corresponding with globe joint, makes globe joint be retracted to and to a certain degree be unlikely to afterwards to bump with the cylinder part of snubber at piston rod.
The rear portion of clasp 4 is connected with spring 8, and the other end of this spring 8 is connected in the rear portion of shell 1; The rear and front end of spring 8 is respectively arranged with jointing 9, and in the present embodiment, jointing 9 is the termination 9-1 being connected as a single entity with spring, is provided with the hairspring section 9-2 that its external diameter is less than spring and termination between this termination and spring.The rear portion of clasp 4 is provided with protruding position 10, in protruding position 10, is provided with the slotted eye corresponding with the front end jointing of spring one 10-1, and the bottom of slotted eye one 10-1 is connected with arc-shaped slot, so that spring fitting; Shell 4 is provided with the slotted eye 2 11 of mounting spring, and the rear portion of slotted eye 2 11 is connected with counterbore 12, and the rear end jointing of spring is connected in counterbore.
In use, when door leaf moves toward the direction of closing the door, during the rear portion of the U-shaped breach of door leaf hanger touching clasp, force the lead of clasp to shift out the section of extending laterally of chute, straightway along chute moves always, and under snubber, spring and External Force Acting, door leaf cuts out gently; On the contrary, opening door leaf makes, external force overcomes spring force and the work done of snubber resistance, make the lead of clasp depart from the straightway of chute and cross and crooked extension between flex point after, clasp is outward-dipping, makes the connecting portion of clasp front end depart from door leaf hanger, now, door leaf can continue to move forward, and the connecting portion of clasp is fixed on the crooked extension of chute under the pulling force of spring.When door leaf is again closed, repeat above action.
Above-described is only preferred embodiment of the present utility model; should be understood that; except the hanger described in above-described embodiment is arranged on door leaf; buffering self-locking device is arranged on outside doorframe; the mode of its installation can be adjusted according to actual conditions; as hanger or buffering self-locking device are arranged on door-plate, aluminium alloys, track, the bottom of cabinet plate etc.; for the person of ordinary skill of the art; do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (8)
1. a sliding door cushions self-locking structure, it is characterized in that, it comprise hanger and with the buffering self-locking device of hanger active buckle, buffering self-locking device comprises chute, snubber and the clasp of shell and interior setting thereof, the main body of chute is type linearly, parallel with the flexible direction of piston rod of snubber, the main body end of chute is provided with crooked laterally extension, the piston rod end of snubber is provided with globe joint, the end of clasp is provided with the circular slotted eye being connected with globe joint, and clasp is provided with lead and is placed in chute.
2. a kind of sliding door according to claim 1 cushions self-locking structure, it is characterized in that, described shell comprises U-shaped cover and is embedded in the arranged on left and right sides bar strip in U-shaped cover, the combination of arranged on left and right sides bar strip is installed as an integral body, the front portion of arranged on left and right sides bar is respectively arranged with U-shaped groove one, chute is arranged in U-shaped groove one, and the U-shaped groove one of two side levers is combined as a rectangular channel, and clasp is arranged in square type groove.
3. a kind of sliding door buffering self-locking structure according to claim 2, is characterized in that, the both sides, front and back of described U-shaped cover and arranged on left and right sides bar strip are respectively arranged with screw and the securing member corresponding with screw; Between the side of arranged on left and right sides bar strip and U-shaped cover, be provided with the active card connection mechanism being formed by projection and groove.
4. a kind of sliding door according to claim 2 cushions self-locking structure, it is characterized in that, the rear portion of described arranged on left and right sides bar is provided with the groove of assembly snubber, groove front end is connected with the slotted eye corresponding with the globe joint of buffering piston bar and piston rod end, and in slotted eye, the position aperture corresponding with piston rod is less than the aperture at the position corresponding with globe joint.
5. a kind of sliding door according to claim 1 and 2 cushions self-locking structure, it is characterized in that, described clasp comprises the connecting portion of front end and the clasp main body at rear portion, clasp main body is provided with U-shaped breach, connecting portion is provided with L-type groove, L-type groove connects U-shaped breach, and U-shaped breach is as main body and the hanger snapping of hook.
6. a kind of sliding door buffering self-locking structure according to claim 1 and 2, is characterized in that, the rear portion of described clasp is connected with spring, and the other end of this spring is connected in the rear portion of shell.
7. a kind of sliding door according to claim 6 cushions self-locking structure, it is characterized in that, the rear and front end of described spring is respectively arranged with jointing, the rear portion of clasp is provided with protruding position, in protruding position, be provided with the slotted eye corresponding with the front end jointing of spring one, the bottom of slotted eye one is connected with arc-shaped slot, so that spring fitting; Shell is provided with the slotted eye two of mounting spring, and the rear portion of slotted eye two is connected with counterbore, and the rear end jointing of spring is connected in counterbore.
8. a kind of sliding door buffering self-locking structure according to claim 7, is characterized in that, described jointing is the termination being connected as a single entity with spring, is provided with the hairspring section that its external diameter is less than spring and termination between this termination and spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320747167.5U CN203531601U (en) | 2013-11-22 | 2013-11-22 | Buffer self-locking structure of sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320747167.5U CN203531601U (en) | 2013-11-22 | 2013-11-22 | Buffer self-locking structure of sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203531601U true CN203531601U (en) | 2014-04-09 |
Family
ID=50417824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320747167.5U Expired - Lifetime CN203531601U (en) | 2013-11-22 | 2013-11-22 | Buffer self-locking structure of sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203531601U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695793A (en) * | 2015-02-08 | 2015-06-10 | 余兆生 | A buffer device for sliding door of shower room |
| CN105986725A (en) * | 2015-03-17 | 2016-10-05 | 京特·齐默尔 | Combined acceleration and deceleration device with overload protection |
| CN109281565A (en) * | 2018-12-06 | 2019-01-29 | 广东炬森五金精密制造有限公司 | A kind of structure-improved resetting buffer |
-
2013
- 2013-11-22 CN CN201320747167.5U patent/CN203531601U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695793A (en) * | 2015-02-08 | 2015-06-10 | 余兆生 | A buffer device for sliding door of shower room |
| CN104695793B (en) * | 2015-02-08 | 2016-08-24 | 余兆生 | Buffer device of shower room sliding door |
| CN105986725A (en) * | 2015-03-17 | 2016-10-05 | 京特·齐默尔 | Combined acceleration and deceleration device with overload protection |
| CN105986725B (en) * | 2015-03-17 | 2018-06-22 | 京特·齐默尔 | Combined acceleration and deceleration device with overload protection |
| CN109281565A (en) * | 2018-12-06 | 2019-01-29 | 广东炬森五金精密制造有限公司 | A kind of structure-improved resetting buffer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
|
| CX01 | Expiry of patent term |