CN102488401B - Eight-row-ball slideway device provided with self-locking device - Google Patents
Eight-row-ball slideway device provided with self-locking device Download PDFInfo
- Publication number
- CN102488401B CN102488401B CN201110385831.1A CN201110385831A CN102488401B CN 102488401 B CN102488401 B CN 102488401B CN 201110385831 A CN201110385831 A CN 201110385831A CN 102488401 B CN102488401 B CN 102488401B
- Authority
- CN
- China
- Prior art keywords
- slide block
- self
- spring
- locking device
- arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention discloses an eight-row-ball slideway device provided with a self-locking device, which comprises an outer frame, a middle frame and an inner frame. The middle frame is slidably arranged on the outer frame, the inner frame is slidably arranged on the middle frame, and the self-locking device is fixed on the outer frame and comprises a spring fixing arm and a sliding groove arm. The spring fixing arm and the sliding groove arm are connected integrally and communicated, a sliding block is slidably arranged in the sliding groove arm, a spring clamping groove is arranged under the sliding block, and a spring is arranged inside the spring fixing arm. One end of the spring is fixed at one end of the spring fixing arm away from the sliding groove arm, and the other end of the spring is fixed in the spring clamping groove of the sliding block. A protruding block is arranged above the sliding block, a clamping foot clamping groove is arranged on the protruding block, a clamping claw is fixed on the inner frame, and a clamping foot protrudes out of the clamping claw and arranged inside the clamping foot clamping groove. The slideway device can be withdrawn and locked automatically under the action of the self-locking device, and the situation that the slideway device is opened automatically without man-made external force is avoided.
Description
Technical field
The invention belongs to slide rail, slideway field, be specifically related to a kind of ball slideway device, relate in particular a kind of ball slideway device that is provided with self-locking device.
Background technology
Slide rail or runner device are generally used on drawer type device, common runner device is as three-sectional slide rail, generally include a housing being fixed on support, be fixed on the inside casing of drawer type device both sides, and for connecting the center of housing and inside casing, described housing, between center and inside casing, can there is relative motion, center is connected between housing and inside casing to extend the scope of activities of drawer type device as bearing rail, and inside casing and center can be slided along the axis direction of housing with respect to housing, with this, having realized drawer type device can be pulled out freely or be drawn in by runner device.But ball slideway device of the prior art, in the situation that loading end tilts or occur vibrations, the phenomenon that there will be slide rail to skid off voluntarily, causes drawer type device to be opened voluntarily in this case, has potential safety hazard.
Summary of the invention
For overcoming the deficiencies in the prior art, the object of the present invention is to provide a kind of eight row's ball slideway devices that are provided with self-locking device, this runner device can draw in automatically and lock under the effect of self-locking device, avoids runner device in the situation that of non-artificial external force, to occur situation about opening voluntarily.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:
A kind of eight row's ball slideway devices that are provided with self-locking device, comprise a housing, one center and an inside casing, described center is slidably arranged on described housing, described inside casing is slidably arranged on described center, on described housing, be fixed with a self-locking device, described self-locking device comprises a spring fixed arm and a chute arm, described spring fixed arm is connected and connects with chute arm one, in described chute arm, be slidably provided with a slide block, the below of described slide block is a spring card slot, in described spring fixed arm, be provided with a spring, described spring one end is fixed on described spring fixed arm away from one end of described chute arm, the other end is fixed in the spring card slot of described slide block, the top of described slide block is a projection, on described projection, offer a card base draw-in groove, on described inside casing, be fixed with a claw, on described claw, be extruded with a card base, described card base is inserted in described card base draw-in groove.
Further, in described chute arm, be provided with pair of tracks, described track is a slope track away from one end of described spring fixed arm, described slide block is fixed on a pair of ram, described slide block is erected in described pair of tracks by described a pair of ram, is slidably arranged in described chute arm, the end of described slope track gug direction is first to keep out face, the crossing position of the extended line of described slope track up gradient direction and described chute arm is second to keep out face, described first keeps out face and described the second face of keeping out is located along the same line and forms a position-limit mechanism, described ram is the first blocking part towards one end of described slope track, the other end is the second blocking part, when described slide block is positioned at described slope track section, after the angle on a slope of described slide block pivotable, described the first blocking part props up described first and keeps out face, described the second blocking part props up described second and keeps out face, the described pulling force by described spring is strained described slide block, and described ram is spacing in described position-limit mechanism.
Further, a side of described card base draw-in groove is a gap, and described card base draw-in groove is an inclined-plane away from one end of described spring fixed arm; When described claw clashes into described slide block, described card base enters in described card base draw-in groove in described gap by the guiding on described inclined-plane.
The course of work of the present invention is as follows:
1, definition: the eight row's ball slideway devices that are provided with self-locking device of the present invention interior, in, the state that draws in together of housing is normality, it is lock-out state, in normality situation, the card base of described claw is positioned at the card base draw-in groove of described slide block, by the pulling force of described spring, strain described slide block, described slide block is strained described inside casing by described claw and is realized described eight row's ball slideway device self-lockings.
2, definition: the eight row's ball slideway devices that are provided with self-locking device of the present invention are interior, in, it when housing pulls open, is released state, under released state, described claw moves with the movement of described inside casing, because described claw is arranged in described card base draw-in groove, therefore the described slide block of drive is moved together on described track, when described slide block moves to described slope track, described slide block is by the angle on a slope of pivotable, when described inside casing continues to pull outward, described claw will depart from described card base draw-in groove, now, described claw is by its first blocking part and the second blocking part is spacing by described first, is keeping out in the position-limit mechanism that face and described the second face of keeping out form, guarantee that described slide block can not regained by described spring.
3, when the eight row's ball slideway devices that are provided with self-locking device of the present invention return to rounding state from open mode, when described inside casing moves to described claw while contacting the position of described slide block, described card base will enter the card base draw-in groove of described slide block, if now continue to push away inside casing due to the effect of thrust, to force described slide block to move realization upset on described slope track by described card base, after described slide block upset, described slide block will depart from described position-limit mechanism, now under the pulling force of described spring, described slide block will be replied toward thrust direction automatically, now described inside casing will be drawn automatically in until described inside casing draws in completely, and in self-locking state.
4, under some artificial or non-artificial factors, likely there will be, when the card base of described claw does not also enter in the card base draw-in groove of described slide block, just there is self-upset and by described springs return in described slide block, now can described inside casing be clashed into inward by larger external force, the card base of claw described in the process of clashing into will clash into the card base draw-in groove of described slide block, because a side of described card base draw-in groove is a gap, described card base will force and enter described card base draw-in groove, so the reseting procedure of described self-locking device will be realized, guarantee that the eight row's ball slideway devices that are provided with self-locking device of the present invention enter normal duty again.
Compared with prior art, the present invention has following beneficial effect:
1, the eight row's ball slideway devices that are provided with self-locking device of the present invention, under the effect of described self-locking device, can be realized the function of oneself's locking at described runner device under the state drawing in, have avoided the phenomenon that in prior art, slide rail skids off voluntarily;
2, the eight row's ball slideway devices that are provided with self-locking device of the present invention slide into by described ramp arranges the switching process that has realized slide block, this technical scheme has realized the unlocking function of described self-locking device, by coordinating the effect of spring, when drawing inside casing in, when the claw being arranged on inside casing forces after slide block upset, inside casing is by automatic drawing back, and locking;
3, the eight row's ball slideway apparatus structures letters that are provided with self-locking device of the present invention but, only by less parts such as spring, slide block, claws, just realized the function of self-locking, easy to operate, successful can be promoted the use of.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of description, below with preferred embodiment of the present invention and coordinate accompanying drawing to be described in detail as follows.The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows overall construction drawing of the present invention.
Fig. 2 shows self-locking device explosive view of the present invention.
Fig. 3 shows self-locking device cutaway view of the present invention.
It is three-dimensional that Fig. 4 shows self-locking device of the present invention.
Fig. 5 shows slide block stereogram of the present invention.
Fig. 6 shows lock-out state structural representation of the present invention.
Fig. 7 is partial enlarged drawing in Fig. 6 of the present invention.
Fig. 8 shows released state structural representation of the present invention.
Fig. 9 is the local enlarged diagram of Fig. 8 of the present invention.
Number in the figure explanation: 1, housing, 2, center, 3, inside casing, 4, self-locking device, 401, spring fixed arm, 402, chute arm, 4021, track, 4021 ', slope track, 4022, first keep out face, 4023, second keeps out face, and 5, slide block, 501, spring card slot, 502, card base draw-in groove, 503, ram, the 504, first blocking part, the 505, second blocking part, 506, inclined-plane, 507, groove, 6, claw, 601, card base, 7, spring, 8, support.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
A kind of eight row's ball slideway devices that are provided with self-locking device, comprise a housing 1, one center 2 and an inside casing 3, described center 2 is slidably arranged on described housing 1, described inside casing 3 is slidably arranged on described center 2, on described housing 1, be fixed with a self-locking device 4, described self-locking device 4 comprises a spring fixed arm 401 and a chute arm 402, described spring fixed arm 401 is connected and connects with chute arm 402 one, in described chute arm 402, be slidably provided with a slide block 5, the below of described slide block 5 is a spring card slot 501, in described spring fixed arm 401, be provided with a spring 7, described spring 7 one end are fixed on described spring fixed arm 401 away from one end of described chute arm 402, the other end is fixed in the spring card slot 501 of described slide block 5, the top of described slide block 5 is a projection, on described projection, offer a card base draw-in groove 502, on described inside casing 3, be fixed with a claw 6, on described claw 6, be extruded with a card base 601, described card base 601 is inserted in described card base draw-in groove 502.
In described chute arm 402, be provided with pair of tracks 4021, described track 4021 is a slope track 4021' away from one end of described spring fixed arm 401, described slide block 5 is fixed on a pair of ram 503, described slide block 5 is erected in described pair of tracks 4021 by described a pair of ram 503, is slidably arranged in described chute arm 402, the end of described slope track 4021' gug direction is first to keep out face 4022, the crossing position of the extended line of described slope track 4021' up gradient direction and described chute arm 402 is second to keep out face 4023, described first keeps out face 4022 and described second keeps out face 4023 and is located along the same line and forms a position-limit mechanism, described ram 503 is the first blocking part 504 towards one end of described slope track 4021', the other end is the second blocking part 505, when described slide block 5 is positioned at described slope track 4021' section, after the angle on described slide block 5 slopes of pivotable, described the first blocking part 504 props up described first and keeps out face 4022, described the second blocking part 505 props up described second and keeps out face 4023, the described pulling force by described spring 7 is strained described slide block 5, and described ram 503 is spacing in described position-limit mechanism, it is a slope 5041 that the part that face 4022 contacts is kept out in described the first blocking part 504 and described first, and face 4022 laminatings are kept out on described slope 5041 and described first.
One side of described card base draw-in groove 502 is a gap 5021, and described card base draw-in groove 502 is an inclined-plane 506 away from one end of described spring fixed arm 401; When described claw 6 clashes into described slide block 5, described card base 601 enters in described card base draw-in groove 502 in described gap 5021 by the guiding on described inclined-plane 506; One end that described card base draw-in groove 502 is provided with described inclined-plane 506 offers a groove 507.
Described housing 1 is fixed on a support 8, setting by support can be fixed on different use occasions by eight row's ball slideway devices of the present embodiment easily, without eight row's ball slideway devices are done to any change, just can install fixing, guaranteed eight row's ball slideway devices of the present invention can the production of mass, the application of many occasions.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. eight row's ball slideway devices that are provided with self-locking device, comprise a housing (1), one center (2) and an inside casing (3), described center (2) is slidably arranged on described housing (1), described inside casing (3) is slidably arranged on described center (2), on described housing (1), be fixed with a self-locking device (4), it is characterized in that: described self-locking device (4) comprises a spring fixed arm (401) and a chute arm (402), described spring fixed arm (401) is connected and connects with chute arm (402) one, in described chute arm (402), be slidably provided with a slide block (5), the below of described slide block (5) is a spring card slot (501), in described spring fixed arm (401), be provided with a spring (7), described spring (7) one end is fixed on described spring fixed arm (401) away from one end of described chute arm (402), the other end is fixed in the spring card slot (501) of described slide block (5), the top of described slide block (5) is a projection, on described projection, offer a card base draw-in groove (502), on described inside casing (3), be fixed with a claw (6), on described claw (6), be extruded with a card base (601), described card base (601) is inserted in described card base draw-in groove (502), by the pulling force of described spring (7), strain described slide block (5), described slide block (5) is strained described inside casing (3) by described claw (6) and is realized described eight row's ball slideway device self-lockings.
2. eight of the self-locking device that is provided with according to claim 1 is arranged ball slideway devices, it is characterized in that: in described chute arm (402), be provided with pair of tracks (4021), described track (4021) is a slope track (4021') away from one end of described spring fixed arm (401), described slide block (5) is fixed on a pair of ram (503), it is upper that described slide block (5) is erected at described pair of tracks (4021) by described a pair of ram (503), is slidably arranged in described chute arm (402).
3. eight of the self-locking device that is provided with according to claim 2 is arranged ball slideway devices, it is characterized in that: the end of described slope track (4021') gug direction is first to keep out face (4022), the crossing position of the extended line of described slope track (4021') up gradient direction and described chute arm (402) is second to keep out face (4023), described first keeps out face (4022) and described second keeps out face (4023) and is located along the same line and forms a position-limit mechanism, described ram (503) is the first blocking part (504) towards one end of described slope track (4021'), the other end is the second blocking part (505), when described slide block (5) is positioned at described slope track (4021') section, after the angle on a slope of described slide block (5) pivotable, described the first blocking part (504) props up described first and keeps out face (4022), described the second blocking part (505) props up described second and keeps out face (4023), the described pulling force by described spring (7) is strained described slide block (5), and described ram (503) is spacing in described position-limit mechanism.
4. eight of the self-locking device that is provided with according to claim 3 is arranged ball slideway devices, it is characterized in that: it is a slope (5041) that the part that face (4022) contacts is kept out in described the first blocking part (504) and described first, described slope (5041) and described first keep out face (4022) laminating.
5. according to the eight row's ball slideway devices that are provided with self-locking device described in claim 1 or 2 or 3 or 4, it is characterized in that: a side of described card base draw-in groove (502) is a gap (5021), described card base draw-in groove (502) is an inclined-plane (506) away from one end of described spring fixed arm (401); When described claw (6) clashes into described slide block (5), described card base (601) enters in described card base draw-in groove (502) in described gap (5021) by the guiding of described inclined-plane (506).
6. the eight row's ball slideway devices that are provided with self-locking device according to claim 5, is characterized in that: one end that described card base draw-in groove (502) is provided with described inclined-plane (506) offers a groove (507).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110385831.1A CN102488401B (en) | 2011-11-29 | 2011-11-29 | Eight-row-ball slideway device provided with self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110385831.1A CN102488401B (en) | 2011-11-29 | 2011-11-29 | Eight-row-ball slideway device provided with self-locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102488401A CN102488401A (en) | 2012-06-13 |
| CN102488401B true CN102488401B (en) | 2014-11-19 |
Family
ID=46180315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110385831.1A Active CN102488401B (en) | 2011-11-29 | 2011-11-29 | Eight-row-ball slideway device provided with self-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102488401B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020154859A1 (en) * | 2019-01-28 | 2020-08-06 | 深圳来电科技有限公司 | Charging module of portable power supply |
| CN113043212B (en) * | 2021-03-04 | 2022-08-16 | 中国电子科技集团公司第二十九研究所 | Universal puller |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1433278A (en) * | 2000-05-01 | 2003-07-30 | 艾库里德国际有限公司 | Self closing slide and mechanism for self closing slide |
| CN1785095A (en) * | 2004-12-07 | 2006-06-14 | 郭琛 | Self-locking type rail sliding apparatus |
| CN101969811A (en) * | 2008-02-04 | 2011-02-09 | 雅固拉国际精密工业有限公司 | Drawer system slide assemblies and closure mechanisms |
| CN202341388U (en) * | 2011-11-29 | 2012-07-25 | 雅固拉国际精密工业(苏州)有限公司 | Eight-row ball slide channel device with self-locking device |
-
2011
- 2011-11-29 CN CN201110385831.1A patent/CN102488401B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1433278A (en) * | 2000-05-01 | 2003-07-30 | 艾库里德国际有限公司 | Self closing slide and mechanism for self closing slide |
| CN1785095A (en) * | 2004-12-07 | 2006-06-14 | 郭琛 | Self-locking type rail sliding apparatus |
| CN101969811A (en) * | 2008-02-04 | 2011-02-09 | 雅固拉国际精密工业有限公司 | Drawer system slide assemblies and closure mechanisms |
| CN202341388U (en) * | 2011-11-29 | 2012-07-25 | 雅固拉国际精密工业(苏州)有限公司 | Eight-row ball slide channel device with self-locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102488401A (en) | 2012-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104228921B (en) | Attachment means and there is the baby of this attachment means look after equipment | |
| CN203723703U (en) | Slide rail component | |
| JP6480950B2 (en) | Drive unit for movable furniture parts | |
| CN107847047B (en) | Sliding device | |
| US20120308297A1 (en) | Locking mechanism of slide assembly | |
| CN103783852B (en) | Self locking type slide rail | |
| CN201987016U (en) | Sliding rail assembly with self-locking device | |
| US9795216B1 (en) | Driving mechanism and driving method for furniture parts | |
| CN103096757A (en) | Slide assembly with dual handed ball retainer latch | |
| EP3417740B1 (en) | Telescopic rail with locking mechanism | |
| CN103313627A (en) | Opening and closing device for movable furniture parts | |
| CN102488401B (en) | Eight-row-ball slideway device provided with self-locking device | |
| JP3174031U (en) | Slide rail assembly and connecting structure thereof | |
| JP2014230787A (en) | Movement and movement restriction apparatus and movement restriction unit of the same | |
| CN103770615A (en) | Locking device for automobile battery | |
| CN203709609U (en) | Self-locking slide rail | |
| JP3174025U (en) | Locking device for slide rail assembly | |
| TWI421046B (en) | Slide assembly with opening mechanism | |
| CN202341388U (en) | Eight-row ball slide channel device with self-locking device | |
| CN102781197B (en) | Three-section sliding rail capable of moving sequentially and used by server | |
| CN202858386U (en) | Double-slider drawer slide rail | |
| CN102370351B (en) | Shock-resistant structure for slide rail collection | |
| CN101889775B (en) | Self-displacement device for movable component of furniture | |
| JP2004316412A (en) | Retractor, extension device, and sliding door device | |
| CN104270925A (en) | Slide Rail Positioning Device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |