CN104133557A - Locking structure of guide rail device, reinforcing keyboard and tray locking device - Google Patents
Locking structure of guide rail device, reinforcing keyboard and tray locking device Download PDFInfo
- Publication number
- CN104133557A CN104133557A CN201410356299.4A CN201410356299A CN104133557A CN 104133557 A CN104133557 A CN 104133557A CN 201410356299 A CN201410356299 A CN 201410356299A CN 104133557 A CN104133557 A CN 104133557A
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- guide rail
- face
- hole
- locking
- latch segment
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Abstract
The invention discloses a locking structure of a guide rail device, a reinforcing keyboard and a tray locking device, wherein the locking structure of the guide rail device comprises a guide rail, a base, a screw nut block, a slide block and a locking block, wherein the guide rail is provided with a lug boss in a sliding direction; the base is provided with guide rail grooves matched with the guide rail so that the guide rail and the lug boss can be correspondingly arranged in the guide rail grooves; the screw nut block is provided with a wedge-shaped first end surface, and the middle part of the first end surface is provided with a threaded hole; the slide block is provided with a wedge-shaped second end surface, the second end surface is matched with the first end surface, and one side, opposite to the second end surface, of the slide block is provided with a wedge-shaped third end surface; the locking block is provided with a wedge-shaped fourth end surface; the four end surface is matched with the third end surface; one side, opposite to the fourth end surface, of the locking block is provided with a fifth end surface, and an upper side corner of the fifth end surface is provided with a concave table; and the concave table is matched with the lug boss. The locking structure has the advantages that by aiming at meeting the anti-shock locking requirement of a vehicle-mounted reinforcing keyboard, a wedge-shaped locking structure is adopted, so that fast-locking, fast-dismounting and anti-shock and anti-loosing functions can be realized on equipment such as reinforcing keyboards, machine cases and combinations.
Description
Technical field
The present invention relates to a kind of locking device, particularly relate to a kind of locking mechanism, reinforced keyboard locking device and pallet locking device of track-type facilities.
Background technology
Existing track-type facilities can, for multiple operating means such as holding keyboard and mouses, be beneficial to save space.But the guide rail of existing track-type facilities is often firm not, and be placed on vehicle or other mobile devices, can be because the reasons such as vibrations cause guide rail from line slip, and guide rail easily generation teetertotter, cause the problems such as operating means is unstable.
Summary of the invention
The locking mechanism, reinforced keyboard locking device and the pallet locking device that the object of this invention is to provide a kind of track-type facilities.Often firm not in order to solve the guide rail of existing track-type facilities, and be placed on vehicle or other mobile devices, can be because the reasons such as vibrations cause guide rail from line slip, and guide rail easily generation teetertotter, cause the problems such as operating means is unstable.
The locking mechanism of a kind of guide rail of the present invention, comprising: guide rail, is provided with a boss along glide direction, pedestal, has the guide-track groove with this guide rail, and this guide rail and this boss can correspondence be arranged in this guide-track groove, nut block, has the first end face of a wedge shape, and its middle part offers a threaded hole, slide block, it has the second end face of a wedge shape, and matches with this first end face, and a side of relative this second end face of this slide block has the 3rd end face of a wedge shape, latch segment, it has the 4th end face of a wedge shape, and the 4th end face mates with the 3rd end face, and relative the 4th end face one side of this latch segment has the five terminal face of a upside concave station, and this concave station mates with this boss, wherein, on this guide-track groove of this pedestal, offer one first hole, this nut block, this slide block and this latch segment are sequentially arranged in this first hole of this pedestal, this nut block has activity space radially in this first hole, this slide block and this latch segment just mate with this first hole, this pedestal offers one second hole to position that should nut block, one screw passes this second hole and is connected with this nut block spiral, this second end face of this of this nut block the first end face and this slide block offsets, the 3rd end face of this slide block and the 4th end face of this latch segment offset, this nut block can be passed through the engagement force of this screw thread along the radial motion in this first hole, this nut block, lozenges between this slide block and this latch segment coordinates, make this latch segment produce axial force and the radial effect power along this first hole, and then the upside of this concave station of this latch segment and the downside of this boss are offseted, the five terminal face of this latch segment and the side of this guide rail offset, axially and radially to lock this guide rail along this first hole.
According to an embodiment of the locking mechanism of guide rail of the present invention, wherein, this guide-track groove comprises: the first groove, and this first groove and this boss match; And second groove, be positioned at the downside of this second groove, match with the body of this guide rail.
According to an embodiment of the locking mechanism of guide rail of the present invention, wherein, between this latch segment and this guide-track groove, there is a gap.
According to an embodiment of the locking mechanism of guide rail of the present invention, wherein, on this latch segment, offer stopper slot, on this pedestal, offer spacing threaded hole, a stop screw is arranged in this stopper slot through this spacing threaded hole.
According to an embodiment of the locking mechanism of guide rail of the present invention, wherein, this slide block has one U-shaped mouthful, and this screw has a shaft shoulder, and this shaft shoulder of this screw engages with the U-shaped mouth of this slide block, and the radially maintenance in relative this first hole of this screw is fixed.
According to an embodiment of the locking mechanism of guide rail of the present invention, wherein, the wedge angle of this first end face, this second end face, the 3rd end face and the 4th end face is 45 °.
A kind of reinforced keyboard of the present invention, wherein, comprises the locking mechanism of above-mentioned guide rail, and this locking mechanism is two, on this guide rail, offers mounting hole, and this guide rail symmetry of two these locking mechanisms is fixed on the both sides of this reinforced keyboard.
The locking device of a kind of pallet of the present invention, wherein, comprises the locking mechanism of above-mentioned guide rail, and this locking mechanism is two, on this guide rail, offers mounting hole, and this guide rail symmetry of two these locking mechanisms is fixed on the both sides of this pallet.
To sum up, locking mechanism of the present invention, the antidetonation locking demand of vehicle-mounted reinforced keyboard of take is starting point, adopts wedge lock structure, can play the function of quick locking, dismounting and shock-proof check to equipment such as reinforced keyboard, cabinet, combinations.Can realize the quick locking of equipment and the functions of shock-proof check such as reinforced keyboard, cabinet, combination, dependable performance and dismounting are convenient.
Accompanying drawing explanation
Figure 1 shows that the decomposing schematic representation of an embodiment of the locking mechanism of track-type facilities of the present invention;
Figure 2 shows that the axial cut-open view of the locking mechanism of track-type facilities;
Figure 3 shows that the longitudinal sectional view of the locking mechanism of track-type facilities;
Figure 4 shows that the schematic diagram of the locking device of track-type facilities.
Embodiment
Below by instantiation, the present invention is described in further detail, and following examples are descriptive, and indefiniteness can not limit protection scope of the present invention with this.
The decomposing schematic representation of an embodiment that Figure 1 shows that the locking mechanism of track-type facilities of the present invention, as shown in Figure 1, the locking mechanism of keyboard 8 of the present invention comprises: guide rail 6, pedestal 1, nut block 3, slide block 4, latch segment 5 and screw 2.
With reference to figure 1, the side opening of pedestal 1 is provided with chute 13, and the top of chute 13 offers another chute 12, and the head of the guide-track groove of pedestal 1 offers a hole 14, and the end face of pedestal 1 offers a through hole 11.Nut block 3 has the first end face 31 of a wedge shape, and middle part offers a threaded hole 32.The second end face 43, the first end faces 31 and the second end face 43 that slide block 4 has a wedge shape match, and the opposite side of slide block 4 has the 3rd end face 41, the three end face 41 inclined-planes of a wedge shape to upside, also offer one U-shaped mouthful 42 on slide block 4.The 4th end face 52, the four end faces 52 that latch segment 5 has a wedge shape mate with the 3rd end face 41.The upper side angle that the opposite side of latch segment 5 has five terminal face 54, the five terminal faces 54 has a concave station 53.The sidepiece of guide rail 6 is provided with a boss 61.
With further reference to Fig. 1, the installation process of summary locking mechanism.First nut block 3 is placed in hole 14; Screw 2 is connected by threaded hole 32 spirals through through hole 11 and nut block 3; Slide block 4 is placed in hole 14, and it U-shaped mouthfuls 42 is carried out to spacing coupling with the shaft shoulder of screw 2, with prevent screw 2 along hole 14 radially deviate from; Latch segment 5 is placed in hole 14; Again guide rail 6 is arranged in chute 13, and boss 61 correspondences are arranged in chute 12, so can complete the installation of whole locking mechanism.
Figure 2 shows that the axial cut-open view of the locking mechanism of track-type facilities, Figure 3 shows that the longitudinal sectional view of the locking mechanism of track-type facilities, as shown in FIG. 2 and 3, for a kind of embodiment, the upper surface of pedestal 1 can also offer spacing hole 15, and the upper surface of latch segment 5 offers stopper slot 51, one screws 7 and is arranged in this stopper slot 51 through spacing hole 15, spacing so that latch segment 5 is carried out, prevent that latch segment 5 from axial direction deviating from.
Further as shown in FIG. 2 and 3, guide rail 6 coordinates with guide-track groove 12 and the chute 13 of pedestal 1, between guide rail 6 and pedestal 1, has certain interval A.Reinforced keyboard 8 is when not yet locking, and gap B and clearance C are left respectively in nut block 3 front and rear surfaces and pedestal hole so that 14 the radial and axial locking along hole of guide rail 6 with unclamp.
Further, with reference to figure 1-3, the mating surface between locking device nut block 3, slide block 4 and latch segment 5 is the lozenges of 45 °, by rotational lock screw 2, the 3 spirals engagements of its screw thread and nut block, cause that nut block 3 climbs along lozenges, make latch segment 5 to hole 14 radially hold out against.The distance that nut block 3 is climbed vertically equates with the distance radially holding out against in slide block 4, latch segment 5 holes 14.On slide block 4, have U-shaped groove, lock-screw 2 shaft shoulders are carried out spacing, prevent that lock-screw 2 from deviating from.
Figure 4 shows that the schematic diagram of the locking device of track-type facilities, as shown in Figure 4, the locking device symmetry of track-type facilities of the present invention comprises two above-mentioned locking mechanisms, namely locking device (symmetrical) use in pairs, screw 2 comprises two pedestals, two screws, two nut block, two slide blocks, two latch segments, two guide rails and two stop screws.On guide rail, are furnished with a plurality of mounting holes, for connecting reinforced keyboard 8 or other equipment, such as the pallet of the operating means such as keyboard.
In conjunction with Fig. 4, sketch the course of work of locking device.The locking object of the present embodiment is conventional vehicle-mounted reinforced keyboard 8, there is threaded hole keyboard 8 both sides, guide rail 6 connects firmly by sunk screw with keyboard 8, screw 2 turns clockwise, the 3 spirals engagements of the screw thread of screw 2 and nut block, cause that nut block 3 is along the action of climbing of the wedge shape end face of slide block 4, and nut block 3 along hole 14 the distance of radially climbing and slide block 4, latch segment 5 to hole, 14 axial direction move distance equates, make guide rail 6 be subject to axial locking power, with axial locking.Boss 61 downsides of the upside of the concave station 53 on latch segment 5 and guide rail 6 fit, and have the radial effect power in hole 14, make guide rail 6 radially locking of 14 in hole.Finally realize the locking of guide rail 6 on the radial and axial both direction in hole 14.When locking device need to unclamp locking state, be rotated counterclockwise screw 2, the gap between guide rail 6 and latch segment 5 increases, and keyboard 8 can be free to slide.Meanwhile, can also increase guide track limiting device at the afterbody of pedestal 1 and guide rail 6, realization is spacing to keyboard 8.
To sum up, it is starting point that locking mechanism of the present invention be take the antidetonation locking demand of vehicle-mounted reinforced keyboard, adopts wedge lock structure, can play the function of quick locking, dismounting and shock-proof check to equipment such as reinforced keyboard, cabinet, combinations.Can realize the quick locking of equipment and the functions of shock-proof check such as reinforced keyboard, cabinet, combination, dependable performance and dismounting are convenient, can be widely used in the locking of the products such as reinforced keyboard, cabinet combination.Can realize the function such as quick locking, quick-detachment, shock-proof check of the products such as reinforced keyboard.
Claims (8)
1. a locking mechanism for guide rail, is characterized in that, comprising:
Guide rail, is provided with a boss along glide direction;
Pedestal, has the guide-track groove with this guide rail, and this guide rail and this boss can correspondence be arranged in this guide-track groove;
Nut block, has the first end face of a wedge shape, and its middle part offers a threaded hole;
Slide block, it has the second end face of a wedge shape, and matches with this first end face, and a side of relative this second end face of this slide block has the 3rd end face of a wedge shape;
Latch segment, it has the 4th end face of a wedge shape, and the 4th end face mates with the 3rd end face, and relative the 4th end face one side of this latch segment has the five terminal face of a upside concave station, and this concave station mates with this boss;
Wherein, on this guide-track groove of this pedestal, offer one first hole, this nut block, this slide block and this latch segment are sequentially arranged in this first hole of this pedestal, this nut block has activity space radially in this first hole, this slide block and this latch segment just mate with this first hole, this pedestal offers one second hole to position that should nut block, one screw passes this second hole and is connected with this nut block spiral, this second end face of this of this nut block the first end face and this slide block offsets, the 3rd end face of this slide block and the 4th end face of this latch segment offset, this nut block can be passed through the engagement force of this screw thread along the radial motion in this first hole, this nut block, lozenges between this slide block and this latch segment coordinates, make this latch segment produce axial force and the radial effect power along this first hole, and then the upside of this concave station of this latch segment and the downside of this boss are offseted, the five terminal face of this latch segment and the side of this guide rail offset, axially and radially to lock this guide rail along this first hole.
2. the locking mechanism of guide rail as claimed in claim 1, is characterized in that, this guide-track groove comprises:
The first groove, this first groove and this boss match; And
The second groove, is positioned at the downside of this first groove, matches with the body of this guide rail.
3. the locking mechanism of guide rail as claimed in claim 1, is characterized in that, between this latch segment and this guide-track groove, has a gap.
4. the locking mechanism of guide rail as claimed in claim 1, is characterized in that, on this latch segment, offers stopper slot, offers spacing threaded hole on this pedestal, and a stop screw is arranged in this stopper slot through this spacing threaded hole.
5. the locking mechanism of guide rail as claimed in claim 1, is characterized in that, this slide block has one U-shaped mouthful, and this screw has a shaft shoulder, and this shaft shoulder of this screw engages with the U-shaped mouth of this slide block, and the radially maintenance in relative this first hole of this screw is fixed.
6. the locking mechanism of guide rail as claimed in claim 1, is characterized in that, the wedge angle of this first end face, this second end face, the 3rd end face and the 4th end face is 45 °.
7. a reinforced keyboard, it is characterized in that, comprise the locking mechanism of the guide rail described in the arbitrary claim of claim 1-6, this locking mechanism is two, on this guide rail, offer mounting hole, this guide rail symmetry of two these locking mechanisms is fixed on the both sides of this reinforced keyboard.
8. a pallet locking device, it is characterized in that, comprise the locking mechanism of the guide rail described in the arbitrary claim of claim 1-6, this locking mechanism is two, on this guide rail, offer mounting hole, this guide rail symmetry of two these locking mechanisms is fixed on the both sides of this pallet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410356299.4A CN104133557B (en) | 2014-07-25 | 2014-07-25 | The locking mechanism of track-type facilities, reinforced keyboard and pallet locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410356299.4A CN104133557B (en) | 2014-07-25 | 2014-07-25 | The locking mechanism of track-type facilities, reinforced keyboard and pallet locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104133557A true CN104133557A (en) | 2014-11-05 |
| CN104133557B CN104133557B (en) | 2017-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410356299.4A Active CN104133557B (en) | 2014-07-25 | 2014-07-25 | The locking mechanism of track-type facilities, reinforced keyboard and pallet locking device |
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| Country | Link |
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| CN (1) | CN104133557B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712051A (en) * | 2019-10-24 | 2020-01-21 | 上海机电工程研究所 | Composite locking device |
| CN111067281A (en) * | 2019-12-24 | 2020-04-28 | 中国科学院沈阳自动化研究所 | Tail end wedge block locking mechanism suitable for standard drawer module |
| CN111336870A (en) * | 2020-03-19 | 2020-06-26 | 上海机电工程研究所 | Guided missile energy module combined type locking device |
| CN111387844A (en) * | 2020-02-14 | 2020-07-10 | 重庆医科大学附属永川医院 | Combined thermos bottle |
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| CN2712020Y (en) * | 2003-06-18 | 2005-07-20 | 中兴通讯股份有限公司 | Guide rail locking system |
| US7567744B2 (en) * | 2007-06-06 | 2009-07-28 | Adc Telecommunications, Inc. | Rear drawer latch |
| US20100039009A1 (en) * | 2006-07-20 | 2010-02-18 | Ken-Ching Chen | Slide assembly having an adjustment mechanism |
| CN101799030A (en) * | 2010-04-12 | 2010-08-11 | 海洋王照明科技股份有限公司 | Fastening device |
| CN202232004U (en) * | 2011-10-09 | 2012-05-23 | 四川九洲电器集团有限责任公司 | Wedge-shaped locking strip |
| CN203966064U (en) * | 2014-07-25 | 2014-11-26 | 中国航天科工集团第二研究院七〇六所 | Locking mechanism, reinforced keyboard and the pallet locking device of track-type facilities |
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2014
- 2014-07-25 CN CN201410356299.4A patent/CN104133557B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2712020Y (en) * | 2003-06-18 | 2005-07-20 | 中兴通讯股份有限公司 | Guide rail locking system |
| US20100039009A1 (en) * | 2006-07-20 | 2010-02-18 | Ken-Ching Chen | Slide assembly having an adjustment mechanism |
| US7567744B2 (en) * | 2007-06-06 | 2009-07-28 | Adc Telecommunications, Inc. | Rear drawer latch |
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| CN203966064U (en) * | 2014-07-25 | 2014-11-26 | 中国航天科工集团第二研究院七〇六所 | Locking mechanism, reinforced keyboard and the pallet locking device of track-type facilities |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712051A (en) * | 2019-10-24 | 2020-01-21 | 上海机电工程研究所 | Composite locking device |
| CN110712051B (en) * | 2019-10-24 | 2021-07-30 | 上海机电工程研究所 | Composite locking device |
| CN111067281A (en) * | 2019-12-24 | 2020-04-28 | 中国科学院沈阳自动化研究所 | Tail end wedge block locking mechanism suitable for standard drawer module |
| CN111387844A (en) * | 2020-02-14 | 2020-07-10 | 重庆医科大学附属永川医院 | Combined thermos bottle |
| CN111336870A (en) * | 2020-03-19 | 2020-06-26 | 上海机电工程研究所 | Guided missile energy module combined type locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104133557B (en) | 2017-03-08 |
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