CN204900529U - Overtravel prevents rocking slide rail - Google Patents
Overtravel prevents rocking slide rail Download PDFInfo
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- CN204900529U CN204900529U CN201520615552.3U CN201520615552U CN204900529U CN 204900529 U CN204900529 U CN 204900529U CN 201520615552 U CN201520615552 U CN 201520615552U CN 204900529 U CN204900529 U CN 204900529U
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- tooth bar
- self
- locking grooves
- rail
- secondary tooth
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Abstract
The utility model discloses an overtravel prevents rocking slide rail connects in cabinet body both sides, including fixed rail, well rail and activity rail, be connected with main rack on the fixed rail, the meshing has the gear on the main rack, and the gear of both sides passes through synchronizing shaft and links to each other, and the gear other end is connected on the activity rail, main rack is fixed for fixed rail, and main rack one side is provided with deputy rack, and it can make to pull out movable rail the deputy rack translation stretch out with main rack links up. Overtravel prevents rocking slide rail but the deputy rack of translation has, realize that the overtravel of slide rail prevents rocking the function to do not occupy the space of vertical direction.
Description
Technical field
The utility model relates to slide rail field, is specifically related to a kind of overtravel anti-rock slide rail.
Background technique
The anti-rock slide rail of prior art is as CN102644661A, it discloses a kind of slide rail anti-rock lazy-tongs, realize left and right slide rail by the tooth bar be arranged on two wood side-guides and the gear be connected for a pair be engaged on tooth bar synchronously pull out and regain, avoid two wood side-guides asynchronous and the pause and transition in rhythm or melody sense of generation, make slip more smooth-going, improve the feel that slide rail uses.
But, when needs slide rail is opened completely and is made interior rail exceed outer rail, namely when overtravel, because single tooth bar length can not be greater than slide rail entire length, the anti-rock synchronizing function of this type of slide rail is subject to the restriction of tooth bar length, in total travel, realize rocking-proof function at the most, rocking-proof function can not be realized within the scope of overtravel.
Existing patent is a kind of slide rail realizing overtravel rocking-proof function as CN102469879A discloses, but owing to taking the space of Vertical direction when secondary tooth bar is regained, thus limit the length of secondary tooth bar.
Model utility content
The purpose of this utility model is to overcome the above problem that prior art exists, and provides a kind of overtravel anti-rock slide rail, by the secondary tooth bar of translation realizing overtravel rocking-proof function.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of overtravel anti-rock slide rail, be connected to cabinet both sides, comprise fixing track, middle rail and active rail, described fixing track is connected with main tooth bar, main tooth bar is engaged with gear, the gear of both sides is connected by synchronizing shaft, the gear the other end is connected in active rail, described main tooth bar is fixed relative to fixing track, and main tooth bar side is provided with secondary tooth bar, and pull-out active rail can make described secondary tooth bar translation stretch out to be connected with described main tooth bar.
Preferably, described active rail is provided with the first self-locking grooves, active rail side is disposed with described secondary tooth bar and the second self-locking grooves, described second self-locking grooves is fixed relative to described fixing track, described secondary tooth bar offers register pin chute in vertical direction, a register pin is provided with in register pin chute, register pin side is provided with pretension slide block, described register pin one end coordinates with the first self-locking grooves, the other end coordinates with the second self-locking grooves, described first self-locking grooves and the second self-locking grooves opening are towards slide rail end, end bearing of trend is relative up and down, and the first self-locking grooves end flushes with the second self-locking grooves aperture position, second self-locking grooves end flushes with the first self-locking grooves aperture position.
Further, described fixing track is connected on cabinet by support, and the support the other end is connected with described second self-locking chute and described main tooth bar.
Further, described active rail is connected with active rail housing, and described first self-locking chute and described gear are arranged on described active rail housing.
Preferably, described secondary tooth bar is hollow structure, described active rail is connected with a card pin, described card pin coordinates with the grab be arranged in secondary tooth bar, described grab side is provided with grab slide block, described grab slide block is arranged in the first chute of offering secondary tooth bar side, described grab by hinge on first connecting rod, described bearing pin one end is arranged in the second chute of offering secondary tooth bar side, described first connecting rod is arranged with spring, end is connected with second connecting rod, described first connecting rod, it is inner that spring and second connecting rod are arranged on described secondary tooth bar, described spring one end contacts with second connecting rod, the other end contacts with the step of described secondary tooth bar inwall, rotatable three horn rings are provided with below described second connecting rod, it is inner that described three horn rings are hinged on described secondary tooth bar, described second connecting rod is positioned at triangle wheel position and offers and dodge hole, upset boss is provided with below described secondary tooth bar, upset boss is static relative to fixing track, and coordinate with described three horn rings.
Further, described fixing track is connected on cabinet by support, and the support the other end is connected with described main tooth bar.
Further, described active rail is connected with active rail housing, and described card pin and described gear are arranged on described active rail housing.
Preferably, described main tooth bar is connected with secondary rack frame, secondary rack frame offers chute, described secondary tooth bar is provided with slide block, described slide block is arranged in described chute, and described active rail one end is connected with bridle catcher, and the other end is connected with push rod and described gear.
Further, described fixing track is connected on cabinet by support, and frame bottom is connected with described main tooth bar.
The beneficial effects of the utility model are:
1, the secondary tooth bar of translation can realize the overtravel rocking-proof function of slide rail, and not take the space of Vertical direction.
2, the combination of the first self-locking grooves, the second self-locking grooves and register pin makes secondary tooth bar before gear arrives, and extends main tooth bar in advance; And after gear leaves, regain main tooth bar, to avoid interfering, realize extension and the withdrawal of secondary tooth bar smoothly.
3, card pin and grab coordinate active rail are connected with secondary tooth bar, and namely pull-out active rail pulls out secondary tooth bar, and when three horn rings plough under upset boss, secondary tooth bar is fixed, and realizes the extension of secondary tooth bar; Active rail is regained, and card pin bangs into grab and unlocks, and secondary tooth bar is together retracted together with active rail.
4, push rod is with the pull-out of active rail, until top is to secondary tooth bar, secondary tooth bar is along the downward slide of circular arc, and translation goes out secondary rack frame, realizes extending; Active rail is regained, and bridle catcher promotes secondary tooth bar and regains.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is embodiment 1 overall structure schematic diagram;
Fig. 2 is embodiment 1 end view;
Fig. 3 is the first self-locking grooves structural representation;
Fig. 4 is the second self-locking grooves structural representation;
Fig. 5 is self-lock mechanism schematic diagram one;
Fig. 6 is self-lock mechanism schematic diagram two;
Fig. 7 is embodiment 1 open mode schematic diagram;
Fig. 8 is embodiment 2 overall structure schematic diagram;
Fig. 9 is embodiment 2 end view;
Figure 10 is secondary tooth bar perspective view;
Figure 11 is secondary tooth bar end construction schematic diagram;
Figure 12 is second connecting rod structural representation;
Figure 13 is embodiment 2 open mode schematic diagram;
Figure 14 is embodiment 3 overall structure schematic diagram;
Figure 15 is embodiment 3 end view.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Embodiment 1
Shown in Fig. 7, a kind of overtravel anti-rock slide rail, be connected to cabinet both sides, comprise fixing track 1, middle rail 2 and active rail 3, described fixing track 1 is connected with main tooth bar 4, main tooth bar 4 is engaged with gear 6, the gear 6 of both sides is connected by synchronizing shaft, and gear 6 the other end is connected in active rail 3, and described main tooth bar 4 is fixed relative to fixing track 1, main tooth bar 4 side is provided with secondary tooth bar 5, and pull-out active rail 3 can make the translation of described secondary tooth bar 5 stretch out to be connected with described main tooth bar 4.
Further, described fixing track 1 is connected on cabinet by support 200, and support 200 the other end is connected with the second self-locking chute 20 and described main tooth bar 4.Described active rail 3 is connected with active rail housing 100, first self-locking chute 10 and described gear 6 is arranged on described active rail housing 100.Described active rail 3 is provided with the first self-locking grooves 10, active rail 3 side is disposed with described secondary tooth bar 5 and the second self-locking grooves 20, described second self-locking grooves 2 is fixed relative to described fixing track 1, described secondary tooth bar 5 offers register pin chute 51 in vertical direction, a register pin 52 is provided with in register pin chute 51, register pin 52 side is provided with pretension slide block 53, described register pin 52 one end coordinates with the first self-locking grooves 10, the other end coordinates with the second self-locking grooves 20, described first self-locking grooves 10 and the second self-locking grooves 20 opening are towards slide rail end, end bearing of trend is relative up and down, and the first self-locking grooves 10 end flushes with the second self-locking grooves 20 aperture position, second self-locking grooves 20 end flushes with the first self-locking grooves 10 aperture position.
During slide rail closed state, secondary tooth bar 5 is in retracted state, and register pin 52 one end is positioned at the first self-locking grooves 10, and namely secondary tooth bar 5 is connected with active rail 3.Pull-out active rail 3, secondary tooth bar 5 is followed active rail 3 and is together pulled out, until register pin 52 the other end contacts with the second self-locking grooves 20, because the second self-locking grooves 20 is relative up and down with the first self-locking grooves 10 end bearing of trend, first self-locking grooves 10 end flushes with the second self-locking grooves 20 aperture position, register pin 52 departs from the first self-locking grooves 10, then enter in the second self-locking grooves 20, namely secondary tooth bar 5 departs from active rail 3 and is connected with fixing track 1, now secondary tooth bar 5 completes and being connected of main tooth bar 4, active rail 3 pulls out further, gear 6 engages with secondary tooth bar 5, realize overtravel rocking-proof function.
When active rail 3 is regained, gear 6 departs from secondary tooth bar 5 and engages with main tooth bar 4, further withdrawal active rail 3, until register pin 52 one end contacts with the first self-locking grooves 10, because the second self-locking grooves 20 end flushes with the first self-locking grooves 10 aperture position, register pin 52 departs from the second self-locking grooves 20, then enter in the first self-locking grooves 10, namely secondary tooth bar 5 departs from fixing track 1 and is connected with active rail 3, and regain active rail 3 further, secondary tooth bar 5 is followed active rail 3 and together regained.
Embodiment 2
With reference to shown in Fig. 8 to Figure 13, difference from Example 1 is, described fixing track 1 is connected on cabinet by support 200, and support 200 the other end is connected with described main tooth bar 4.Described active rail 3 is connected with active rail housing 100, and described card pin 31 and described gear 6 are arranged on described active rail housing 100.Described secondary tooth bar 5 is hollow structure, described active rail 3 is connected with a card pin 31, described card pin 31 coordinates with the grab 54 be arranged in secondary tooth bar 5, described grab 54 side is provided with grab slide block 541, described grab slide block 541 is arranged in the first chute 542 of offering secondary tooth bar 5 side, described grab 54 is hinged on first connecting rod 55 by bearing pin 543, described bearing pin 543 one end is arranged in the second chute 544 of offering secondary tooth bar 5 side, described first connecting rod 55 is arranged with spring 56, end is connected with second connecting rod 57, described first connecting rod 55, it is inner that spring 56 and second connecting rod 57 are arranged on described secondary tooth bar 5, described spring 56 one end contacts with second connecting rod 57, the other end contacts with the step of described secondary tooth bar 5 inwall, rotatable three horn rings 58 are provided with below described second connecting rod 57, it is inner that described three horn rings 58 are hinged on described secondary tooth bar 5, described second connecting rod 57 is positioned at three horn ring 58 positions and offers and dodge hole 571, upset boss 59 is provided with below described secondary tooth bar 5, upset boss 59 is static relative to fixing track 1, and coordinate with described three horn rings 58.
During slide rail closed state, secondary tooth bar 5 is in retracted state, card pin 31 is connected in grab 54, so active rail 3, card pin 31, grab 54, first connecting rod 55, second connecting rod 57 connects as a whole, pull-out active rail 3, second connecting rod 57 extrusion spring 56, thus drive secondary tooth bar 5, three horn rings 58 together pull out, until three horn rings 38 touch upset boss 59, hole 571 is dodged owing to offering, three horn rings 38 can complete upset and enter upset boss 59, pull on out active rail 3, grab 54 slides along the first chute 542 and the second chute 544, dodge hole 571 to move forward, make three horn rings 38 cannot continue upset, three horn rings 38 are fixed together with secondary tooth bar 5.Be drawn out to the sticking department that grab slide block 541 falls into the first chute 542, grab 54 overturns and release tab pin 31, simultaneously second connecting rod 57 extrusion spring 56.Now, now secondary tooth bar 5 completes and being connected of main tooth bar 4, and departs from active rail 3.Active rail 3 pulls out further, and gear 6 engages with secondary tooth bar 5, realizes overtravel rocking-proof function.
When active rail 3 is regained, gear 6 departs from secondary tooth bar 5 and engages with main tooth bar 4, further withdrawal active rail 3, card pin 31 snaps in grab 54 and promotes grab 54, grab slide block 541 departs from the sticking department of the first chute 542, spring 56 discharges elastic force, grab 54 is resetted, dodging hole 571 moves to above three horn rings 38, make three horn rings 38 can overturn out upset boss 59, now active rail 3, card pin 31, grab 54, first connecting rod 55, second connecting rod 57 connect again as a whole, regain active rail 3 and drive secondary tooth bar 5 to be together retracted.
Embodiment 3
With reference to shown in Figure 14, Figure 15, difference from Example 1 is, described fixing track 1 is connected on cabinet by support 200, is connected with described main tooth bar 4 bottom support 200.Described main tooth bar 4 is connected with secondary rack frame 41, secondary rack frame 41 offers chute 411, and described secondary tooth bar 5 is provided with slide block 501, and described slide block 501 is arranged in described chute 411, described active rail 3 one end is connected with bridle catcher 32, and the other end is connected with push rod 33 and described gear 6.
During slide rail closed state, secondary tooth bar 5 is accommodated in secondary rack frame 41, and pull-out active rail 3, push rod 33 contacts with secondary tooth bar 5, promotes secondary tooth bar 5 and shifts out secondary rack frame 41.Due to the circular arc that chute 411 is downward, push rod 33 promotes while secondary tooth bar 5 advances, and secondary tooth bar 5 moves downward, until push rod 33 and secondary tooth bar 5 depart from, now secondary tooth bar 5 completes and being connected of main tooth bar 4.Further pull-out active rail 3, gear 6 engages with secondary tooth bar 5, realizes overtravel rocking-proof function.
When active rail 3 is regained, gear 6 departs from secondary tooth bar 5 and engages with main tooth bar 4, and regain active rail 3 further, bridle catcher 32 contacts with secondary tooth bar 5, promotes secondary tooth bar 5 and regains secondary rack frame 41.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. an overtravel anti-rock slide rail, be connected to cabinet both sides, comprise fixing track (1), middle rail (2) and active rail (3), described fixing track (1) is connected with main tooth bar (4), main tooth bar (4) is engaged with gear (6), the gear (6) of both sides is connected by synchronizing shaft, gear (6) the other end is connected in active rail (3), it is characterized in that: described main tooth bar (4) is fixing relative to fixing track (1), main tooth bar (4) side is provided with secondary tooth bar (5), pull-out active rail (3) can make the translation of described secondary tooth bar (5) stretch out to be connected with described main tooth bar (4).
2. overtravel anti-rock slide rail according to claim 1, it is characterized in that: described active rail (3) is provided with the first self-locking grooves (10), active rail (3) side is disposed with described secondary tooth bar (5) and the second self-locking grooves (20), described second self-locking grooves (2) is fixing relative to described fixing track (1), described secondary tooth bar (5) offers register pin chute (51) in vertical direction, a register pin (52) is provided with in register pin chute (51), register pin (52) side is provided with pretension slide block (53), described register pin (52) one end coordinates with the first self-locking grooves (10), the other end coordinates with the second self-locking grooves (20), described first self-locking grooves (10) and the second self-locking grooves (20) opening are towards slide rail end, end bearing of trend is relative up and down, and the first self-locking grooves (10) end flushes with the second self-locking grooves (20) aperture position, second self-locking grooves (20) end flushes with the first self-locking grooves (10) aperture position.
3. overtravel anti-rock slide rail according to claim 2, is characterized in that: described fixing track (1) is connected on cabinet by support (200), and support (200) the other end is connected with described second self-locking chute (20) and described main tooth bar (4).
4. overtravel anti-rock slide rail according to claim 2, is characterized in that: described active rail (3) is connected with active rail housing (100), and described first self-locking chute (10) and described gear (6) are arranged on described active rail housing (100).
5. overtravel anti-rock slide rail according to claim 1, it is characterized in that: described secondary tooth bar (5) is hollow structure, described active rail (3) is connected with a card pin (31), described card pin (31) coordinates with the grab (54) be arranged in secondary tooth bar (5), described grab (54) side is provided with grab slide block (541), described grab slide block (541) is arranged in the first chute (542) of offering secondary tooth bar (5) side, described grab (54) is hinged on first connecting rod (55) by bearing pin (543), described bearing pin (543) one end is arranged in the second chute (544) of offering secondary tooth bar (5) side, described first connecting rod (55) is arranged with spring (56), end is connected with second connecting rod (57), described first connecting rod (55), it is inner that spring (56) and second connecting rod (57) are arranged on described secondary tooth bar (5), described spring (56) one end contacts with second connecting rod (57), the other end contacts with the step of described secondary tooth bar (5) inwall, described second connecting rod (57) below is provided with rotatable three horn rings (58), it is inner that described three horn rings (58) are hinged on described secondary tooth bar (5), described second connecting rod (57) is positioned at three horn rings (58) position and offers and dodge hole (571), described secondary tooth bar (5) below is provided with upset boss (59), upset boss (59) is static relative to fixing track (1), and coordinate with described three horn rings (58).
6. overtravel anti-rock slide rail according to claim 5, is characterized in that: described fixing track (1) is connected on cabinet by support (200), support (200) the other end is connected with described main tooth bar (4).
7. overtravel anti-rock slide rail according to claim 5, is characterized in that: described active rail (3) is connected with active rail housing (100), described card pin (31) and described gear (6) are arranged on described active rail housing (100).
8. overtravel anti-rock slide rail according to claim 1, it is characterized in that: described main tooth bar (4) is connected with secondary rack frame (41), secondary rack frame (41) offers chute (411), described secondary tooth bar (5) is provided with slide block (501), described slide block (501) is arranged in described chute (411), described active rail (3) one end is connected with bridle catcher (32), and the other end is connected with push rod (33) and described gear (6).
9. overtravel anti-rock slide rail according to claim 8, is characterized in that: described fixing track (1) is connected on cabinet by support (200), and support (200) bottom is connected with described main tooth bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615552.3U CN204900529U (en) | 2015-08-17 | 2015-08-17 | Overtravel prevents rocking slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615552.3U CN204900529U (en) | 2015-08-17 | 2015-08-17 | Overtravel prevents rocking slide rail |
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| Publication Number | Publication Date |
|---|---|
| CN204900529U true CN204900529U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520615552.3U Active CN204900529U (en) | 2015-08-17 | 2015-08-17 | Overtravel prevents rocking slide rail |
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| CN (1) | CN204900529U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003536A (en) * | 2015-08-17 | 2015-10-28 | 雅固拉国际精密工业(苏州)有限公司 | Over-travel shaking preventing slide rail |
| CN105972079A (en) * | 2016-07-25 | 2016-09-28 | 雅固拉国际精密工业(苏州)有限公司 | Bead strip |
| CN107435686A (en) * | 2017-08-03 | 2017-12-05 | 合肥新士鑫机械科技有限公司 | A kind of height-adjustable mechanical slide rail |
-
2015
- 2015-08-17 CN CN201520615552.3U patent/CN204900529U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003536A (en) * | 2015-08-17 | 2015-10-28 | 雅固拉国际精密工业(苏州)有限公司 | Over-travel shaking preventing slide rail |
| CN105003536B (en) * | 2015-08-17 | 2017-07-18 | 雅固拉国际精密工业(苏州)有限公司 | Overtravel anti-rock slide rail |
| CN105972079A (en) * | 2016-07-25 | 2016-09-28 | 雅固拉国际精密工业(苏州)有限公司 | Bead strip |
| CN107435686A (en) * | 2017-08-03 | 2017-12-05 | 合肥新士鑫机械科技有限公司 | A kind of height-adjustable mechanical slide rail |
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