CN203966064U - Locking mechanism, reinforced keyboard and the pallet locking device of track-type facilities - Google Patents
Locking mechanism, reinforced keyboard and the pallet locking device of track-type facilities Download PDFInfo
- Publication number
- CN203966064U CN203966064U CN201420415466.3U CN201420415466U CN203966064U CN 203966064 U CN203966064 U CN 203966064U CN 201420415466 U CN201420415466 U CN 201420415466U CN 203966064 U CN203966064 U CN 203966064U
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- CN
- China
- Prior art keywords
- face
- guide rail
- hole
- locking mechanism
- latch segment
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- Withdrawn - After Issue
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Abstract
The locking mechanism, reinforced keyboard and the pallet locking device that the utility model discloses a kind of track-type facilities, wherein, the locking mechanism of track-type facilities comprises: guide rail, is provided with a boss along glide direction; Pedestal, has and the guide-track groove of 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.Locking mechanism of the present utility model, taking the antidetonation locking demand of vehicle-mounted reinforced keyboard as 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.
Description
Technical field
The utility model relates to a kind of locking device, particularly relates 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 the multiple operating means such as holding keyboard and mouse, 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.
Utility model content
The purpose of this utility model is to provide a kind of locking mechanism, reinforced keyboard locking device and pallet locking device 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 utility model, comprising: guide rail, is provided with a boss along glide direction, pedestal, has and the guide-track groove of 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 order are 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 utility model, 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 utility model, 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 utility model, 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 utility model, 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 utility model, 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 utility model, 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 utility model, 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 utility model, taking the antidetonation locking demand of vehicle-mounted reinforced keyboard as 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.
Brief description of the drawings
Figure 1 shows that the decomposing schematic representation of an embodiment of the locking mechanism of the utility model track-type facilities;
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 utility model is described in further detail, following examples are descriptive, and indefiniteness can not limit protection domain of the present utility model with this.
Figure 1 shows that the decomposing schematic representation of an embodiment of the locking mechanism of the utility model track-type facilities, as shown in Figure 1, the locking mechanism of keyboard 8 of the present utility model 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 its U-shaped mouth 42 is carried out to spacing coupling with the shaft shoulder of screw 2, to prevent screw 2 radially deviating from along hole 14; 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 in the time 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 the radial and axial locking along hole 14 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, its screw thread engages with nut block 3 spirals, causes that nut block 3 climbs along lozenges, makes latch segment 5 radially holding out against to hole 14.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 utility model 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 multiple mounting holes, such as, for connecting reinforced keyboard 8 or other equipment, the pallet of the operating means such as keyboard.
Sketch the course of work of locking device in conjunction with Fig. 4.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 screw thread of screw 2 engages with nut block 3 spirals, causes the climb action of nut block 3 along the wedge shape end face of slide block 4, and nut block 3 equates to the axial direction move distance in hole 14 with slide block 4, latch segment 5 along the distance of radially climbing in hole 14, 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 the radially locking of guide rail 6 in hole 14.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, locking mechanism of the present utility model, taking the antidetonation locking demand of vehicle-mounted reinforced keyboard as 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, can be widely used in the locking of the product such as reinforced keyboard, cabinet combination.Can realize the functions such as the 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 and the guide-track groove of 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 order are 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 |
|---|---|---|---|
| CN201420415466.3U CN203966064U (en) | 2014-07-25 | 2014-07-25 | Locking mechanism, reinforced keyboard and the pallet locking device of track-type facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420415466.3U CN203966064U (en) | 2014-07-25 | 2014-07-25 | Locking mechanism, reinforced keyboard and the pallet locking device of track-type facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203966064U true CN203966064U (en) | 2014-11-26 |
Family
ID=51926621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420415466.3U Withdrawn - After Issue CN203966064U (en) | 2014-07-25 | 2014-07-25 | Locking mechanism, reinforced keyboard and the pallet locking device of track-type facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203966064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104133557A (en) * | 2014-07-25 | 2014-11-05 | 中国航天科工集团第二研究院七〇六所 | Locking structure of guide rail device, reinforcing keyboard and tray locking device |
-
2014
- 2014-07-25 CN CN201420415466.3U patent/CN203966064U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104133557A (en) * | 2014-07-25 | 2014-11-05 | 中国航天科工集团第二研究院七〇六所 | Locking structure of guide rail device, reinforcing keyboard and tray locking device |
| CN104133557B (en) * | 2014-07-25 | 2017-03-08 | 中国航天科工集团第二研究院七〇六所 | The locking mechanism of track-type facilities, reinforced keyboard and pallet locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141126 Effective date of abandoning: 20171114 |