CN110579073A - Sliding lock device and installation and use method of sliding lock device and guide rail - Google Patents
Sliding lock device and installation and use method of sliding lock device and guide rail Download PDFInfo
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- CN110579073A CN110579073A CN201910740911.0A CN201910740911A CN110579073A CN 110579073 A CN110579073 A CN 110579073A CN 201910740911 A CN201910740911 A CN 201910740911A CN 110579073 A CN110579073 A CN 110579073A
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- guide rail
- guide
- connecting piece
- hole
- lock device
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 title abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Seats For Vehicles (AREA)
Abstract
the invention relates to a slide lock device and an installation and use method of the slide lock device and a guide rail. The invention has simple structure and convenient use.
Description
Technical Field
The invention relates to a slide lock device and a mounting and using method of the slide lock device and a guide rail.
Background
The shelves of the refrigerator are usually supported by metal or plastic brackets clamped or inlaid on two side rails, usually at least four points on the inner walls of the rails to fix the rack position. To change the position of the shelves, the existing racks need to be disassembled in the track, repositioned, and secured in the new position.
the shelf supports widely used at present are difficult to mount and accurately move to a new position, particularly because the supports need to be dismounted and remounted. The carriage is not directly connected to the rail or permanently attached to the rail. There is a possibility of erroneous installation or adjustment of inconsistent heights. Especially under the condition that the shelf is fully loaded, the wrong installation can cause potential safety hazards and harm to articles on the shelf.
Disclosure of Invention
the invention provides a sliding lock device with high safety and convenient use and an adjustable refrigerator shelf bracket applying the sliding lock device to be connected with a guide rail. The technical scheme for realizing the purpose is as follows:
a sliding lock device comprises a bracket main body, wherein a notch is formed in the bottom of the bracket main body and forms a sliding chute;
wherein the front surface of the bracket main body is provided with a convex clamping tongue;
Meanwhile, the bracket main body is provided with a jack;
the bracket is characterized by further comprising a pressing plate, wherein one end of the pressing plate is movably arranged on the bracket main body, and the pressing plate can rotate by taking a connecting part of the pressing plate and the bracket main body as an axis; the bottom of the pressing plate is provided with a protruding pin shaft, the pin shaft can be inserted into the jack, and the length of the pin shaft is larger than the depth of the jack;
The pressing plate is also provided with a bayonet, and the clamping tongue can be inserted into the bayonet in a matching way; when the pin shaft is inserted into the jack, the clamping tongue can also be inserted into the bayonet.
The invention also has the following structure:
a second sliding lock device comprises a support main body, wherein a through hole is formed in the support main body, a first hollow guide pipe is protruded upwards along the circumference of the through hole, a second guide pipe is arranged on the periphery of the first guide pipe, a gap is formed between the first guide pipe and the second guide pipe to form a first gap, and a spring is placed in the first gap; axial sliding grooves are symmetrically formed in the pipe wall of the first guide pipe; a clamping edge extends outwards from the pipe wall of the second guide pipe;
the limiting device is characterized by further comprising a limiting column, wherein a limiting shaft is inserted into one end of the limiting column, and the axis of the limiting shaft is vertical to the axis of the limiting column; the limiting shaft can drive the limiting column to move up and down along the first guide pipe by taking the axial sliding groove as a guide; the length of the limiting column is less than or equal to the sum of the lengths of the first guide pipe and the through hole;
the screw cap is characterized by further comprising a screw cap, a groove is dug at the bottom of the screw cap, and a clamping groove is dug in the side wall of the bottom of the groove; meanwhile, a third raised hollow guide pipe is arranged in the center of the groove, a gap is formed between the third guide pipe and the side wall of the groove to form a second gap, oblique spiral guide grooves are symmetrically formed in the pipe wall of the third guide pipe, two ends of the limiting shaft are simultaneously accommodated in the guide grooves, and the limiting shaft can drive the limiting column to move up and down along the track of the guide grooves;
the pipe wall of the guide pipe III presses the torsion spring downwards and is inserted into a gap I between the guide pipe I and the guide pipe II, and the guide pipe I is accommodated in the pipe core of the guide pipe III;
When the screw cap is pressed downwards, the pipe wall of the second guide pipe is accommodated in the second gap, and the clamping edge of the second guide pipe can be inserted into the clamping groove, so that the screw cap is connected with the second guide pipe.
The invention has simple structure and convenient assembly and disassembly, and can save the maintenance time.
Drawings
FIG. 1 is a schematic diagram of a slide lock apparatus in a split view according to an embodiment;
FIG. 2 is a schematic view of the slide lock device mounted on a rail;
Fig. 3 is a schematic view of a partial connection of a track to a cooler without the need for a track connection base;
fig. 4 is a schematic view of a partial connection of a guide rail and a freezer when a guide rail connection base is required;
FIG. 5 is a schematic view of the guide rail, the slide lock device and the guide rail connecting seat;
FIG. 6 is an enlarged partial schematic view of FIG. 5;
FIG. 7 is a schematic view of a two-part slide lock device according to an embodiment;
FIG. 8 is an enlarged view of a portion of FIG. 7;
FIG. 9 is a schematic view of a screw cap;
FIG. 10 is a schematic view of the slide lock apparatus in another direction;
FIG. 11 is a schematic view of a guide rail;
FIG. 12 is a schematic view of the partial connection between the guide rail and the refrigerator without the guide rail connecting base in the second embodiment
fig. 13 is a schematic view of a partial connection between a guide rail and a refrigerator when the guide rail connection base is needed in the second embodiment;
description of the figures: the refrigerator comprises a guide rail 1, a connecting hole 1-1, a connecting sheet 1-2, a bracket main body I2, a notch 3, a clamping tongue 4, a jack 5, a pressing plate 6, a pin shaft 7, a bayonet 8, a window 9, a handle 10, a supporting seat 11, a shaft hole 12, a rotating shaft 13, a sheet body 14, a screw hole 15, a screw 16, a sliding groove 17, a T-shaped screw 18, a nut 19 and a refrigerator A;
the support comprises a second support body 20, a first guide pipe 21, an axial sliding groove 22, a second guide pipe 23, a clamping edge 24, a torsion spring 25, a limiting column 26, a limiting shaft 27, a knob 28, a positioning hole 29, a third guide pipe 30, a clamping groove 30, a guide groove 32 and a guide rail connecting seat B;
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
in the figure, the slide locking device can be matched with the guide rail 1, the slide locking device can slide on the guide rail 1, and after the slide locking device slides to a proper position, the slide locking device can be locked, so that the position of the slide locking device cannot be easily moved. A plurality of connecting holes 1-1 are arranged on the end surface of the guide rail 1 at intervals, and the connecting holes can be pin holes or screw holes; the connecting holes are used for being connected with the refrigerator A through connecting pieces such as screws or pin shafts (which can also be matched with a guide rail connecting seat) and the like, and simultaneously play a role in positioning, and the refrigerator A is the fixture in the invention.
The first embodiment is as follows:
Specifically, the slide lock device comprises a bracket main body, and in order to distinguish the two embodiments, the bracket main body is called as a bracket main body 2 in the first embodiment, but the bracket main bodies in the two embodiments have basically the same structure; a notch 3 is formed in the bottom of the bracket main body I2, the notch 3 forms a sliding chute, when the bracket is installed, the guide rail 1 is located in the notch 3, and the sliding lock device slides along the guide rail 1;
The front surface of the bracket main body I2 is provided with a convex clamping tongue 4; meanwhile, the first bracket body 2 is provided with a jack 5;
the bracket main body I2 is matched with the pressing plate 6, one end of the pressing plate 6 is movably arranged at one end of the bracket main body I2, and the pressing plate 6 can rotate by taking a connecting part of the pressing plate 6 and the bracket main body I2 as an axis; the bottom of the pressing plate 6 is provided with a protruding pin shaft 7, the pin shaft 7 can be inserted into the jack 5, the length of the pin shaft 7 is larger than the depth of the jack 5, and the pin shaft 7 can also be inserted into the connecting hole 1-1 of the guide rail; when the sliding lock device moves to a required position on the guide rail 1, the pressing plate 6 is pressed down, so that the pin shaft 7 sequentially penetrates through the jack 5 and the connecting hole 1-1 of the guide rail 1, and the sliding cable device is fixed;
a bayonet 8 is further arranged on the pressing plate 6, and the clamping tongue 4 can be inserted into the bayonet 8 in a matching manner; after the pin shaft 7 is inserted into the insertion hole 5 of the bracket main body I2, the clamping tongue 4 can also be inserted into the clamping opening 8, and the sliding lock device is further locked.
in this embodiment, the slide lock device may be made of a material having elasticity and a certain hardness, for example, a plastic material or an aluminum alloy material.
the cross section of the clamping tongue 4 is preferably of a T-shaped structure and is provided with a head part and a tail part, and the width of the head part is slightly larger than that of the tail part; the tail part is connected with the bracket main body I2; the width of bayonet socket 8 equals with the width of afterbody, in bayonet socket 8 can be filled in by force to the head of block tongue 4, because the material of slide lock device has certain elasticity, when block tongue 4 inserted in bayonet socket 8, bayonet socket 8 can be propped up, warp because external force, consequently in the head of block tongue 4 can get into bayonet socket 8 smoothly, adopts the structure here, can avoid block tongue 4 to break away from bayonet socket 8 easily because external force, strengthens the steadiness of locking.
For convenience of positioning, numbers or other symbols are arranged on the edges of the two sides of the guide rail 1 in the length direction, and each connecting hole 1-1 corresponds to one number or symbol; and a window 9 is arranged on one side of the first bracket body 2, and the numbers or symbols on the guide rail 1 can be observed through the window 9, so that the moving position of the sliding lock device and the height required to be reached can be conveniently adjusted.
in order to conveniently buckle the pressing plate 6, a handle 10 is arranged at the free end of the pressing plate 6, and the pressing plate 6 is conveniently turned over by the handle 10.
Preferably, the connecting part between the pressing plate 6 and the bracket main body I2 comprises a supporting seat 11 arranged on the upper surface of the pressing plate 6, a groove is dug in the middle of the supporting seat 11, shaft holes 12 are arranged on the corresponding side walls on the two sides of the groove, and a rotating shaft 13 is arranged in each shaft hole 12; meanwhile, the pressing plate 6 is also provided with a shaft hole penetrating through the rotating shaft 13; the rotating shaft 13 penetrates through the shaft hole on the pressing plate 6, two ends of the rotating shaft 13 are inserted into the shaft holes 12 on the side walls of the grooves, and the pressing plate 6 is turned over by taking the rotating shaft 13 as the axis.
When the sliding lock device is used, firstly, the connecting hole 1-1 of the guide rail 1 penetrates through the first connecting piece, the first connecting piece is a screw, the guide rail 1 is installed on a refrigerator A, a box body or other required places through the screw, then, the sliding lock device of the embodiment is sleeved on the guide rail 1, the sliding lock device reaches a preset position (numbers or symbols on the guide rail 1 can be observed through a window), then, the pressing plate 6 is turned downwards, the pin shaft 7 is sequentially inserted into the jack 5 of the first support main body 2 and the connecting hole 1-1 of the guide rail 1 corresponding to the pin shaft 7, in the inserting process of the pin shaft 6, the clamping tongue 4 is synchronously and gradually inserted into the bayonet 8, the positioning of the sliding lock device is completed, and at the moment, the position of the sliding lock device can be fixed all the time.
sometimes, the length of the guide rail 1 is not enough, and at this time, the existing guide rail 1 can be changed, that is, the connecting sheets 1-2 extend outwards from the middle of the end surfaces of the guide rail 1 in the width direction, the connecting sheets are also provided with the connecting holes 1-1 at intervals, the connecting sheets 1-2 can be arranged at one end or two ends of the guide rail 1, and the control can be performed according to the needs, so that the two ends of the guide rail 1 can be lengthened.
in addition, another guide rail 1 needs to be changed correspondingly, namely, connecting pieces are also arranged on one side or two side end faces of the guide rail 1 in the width direction, and connecting shafts are arranged on the connecting pieces at intervals; when the length of the guide rail 1 needs to be prolonged, the connecting shaft on the other guide rail is clamped in the connecting hole 1-1 on the connecting sheet 1-2, and the guide rail 1 is prolonged.
In the prior art transformation process, the current guide rail structure probably does not correspond to the positioning hole position on the freezer A, under the condition of not punching again, can use guide rail connecting seat B to install guide rail 1 on freezer A, the concrete structure of guide rail connecting seat B is as follows:
the guide rail connecting seat B comprises a sheet-shaped body 14, one end of the sheet-shaped body 14 is provided with a screw hole 15 or a pin hole, the screw hole 15 can be matched with the existing screw hole (positioning hole) or pin hole on the refrigerator A, and the guide rail connecting seat B is fixed on the refrigerator A by using a screw 16 or a pin shaft; the end face of the sheet body 14 is also provided with a sliding groove 17, a second connecting piece is arranged in the sliding groove 17, the second connecting piece is a T-shaped screw rod 18, and the T-shaped screw rod 18 can slide in the sliding groove 17 and adjust the position; the T-shaped head of the T-shaped screw 18 is positioned between the flaky body 14 and the freezer A, and the screw part of the T-shaped screw extends out of the sliding groove 17;
the T-shaped screw rod is provided with a head part which can play a role in limiting, and the cross section of the T-shaped screw rod is T-shaped; when the screw rod part of the T-shaped screw rod penetrates through the sliding groove and the connecting hole, the head part of the T-shaped screw rod is clamped outside the sliding groove, and the whole part is limited to be separated from the sliding groove;
Look for the hole site with 15 adaptations of screw hole on the freezer A, after screw hole site alignment on freezer A and the guide rail connecting seat B, use screw 16 to fix guide rail connecting seat B and guide rail 1 on freezer A, later cup joint nut 19 on the screw rod that T font screw rod 18 stretched out the connecting hole, use nut 19 to fasten T font screw rod 18 position, accomplish the location of guide rail 1 on freezer A.
when the screw 16 penetrates through the screw hole 15 and the T-shaped screw 18 penetrates through the sliding groove 17, then the guide rail connecting seat B is placed on the back surface of the guide rail 1, the screw hole corresponds to the positioning hole in the refrigerator A, the screw 16 is rotated to enter the positioning hole, the guide rail fixing seat B is fixed on the refrigerator A, and when the screw 16 is rotated to enter the refrigerator A, the screw does not need to be tightened;
the T-shaped screw rod slides in the sliding groove 17, the position is adjusted to enable the T-shaped screw rod 18 to extend out of the connecting hole 1-1 of the guide rail 1, finally the screw 16 is screwed, the T-shaped screw rod 18 is sleeved with the nut 19, the position of the T-shaped screw rod 18 is locked, the position of the guide rail connecting seat B is fixed, and the installation of the guide rail 1 is completed.
the guide rail connecting seat B can perfectly combine the guide rail 1 with the refrigerator A, the size and the positioning hole of which are not accordant with the matching relationship, and extra other processing is not needed. If the positions of the connecting holes 1-1 of the guide rail 1 and the original positioning holes on the refrigerator A can be in one-to-one correspondence, the guide rail is directly fixed on the refrigerator A by screws.
example two:
a second embodiment of the present invention will be described below, and the structure of the second embodiment is the same as that of the previous embodiment except for the slide lock device. In order to distinguish the slide lock device of the second embodiment, the slide lock device of the second embodiment is referred to as a second slide lock device:
A second sliding lock device comprises a second bracket main body 20, wherein a through hole is formed in the second bracket main body 20, a hollow guide pipe I21 is protruded upwards along the circumference of the through hole, and axial sliding grooves 22 are symmetrically formed in the pipe wall of the guide pipe I21; a second guide pipe 23 is arranged on the periphery of the first guide pipe 21, and a clamping edge 24 extends outwards from the pipe wall of the second guide pipe 23; a gap is formed between the first guide pipe 21 and the second guide pipe 23 to form a first gap, and a spring 25 is placed in the first gap;
a limiting column 26 is inserted into the first guide tube 21, a limiting shaft 27 is inserted into one end of the limiting column 26, and the axis of the limiting shaft 27 is vertical to the axis of the limiting column 26; two ends of the limiting shaft 27 are accommodated in the axial sliding grooves 22, and the limiting shaft 27 can drive the limiting columns 26 to move up and down along the first guide pipes 21 by taking the axial sliding grooves 22 as a guide; the length of the limiting column 26 is more than or equal to the sum of the lengths of the first guide tube 21 and the through hole, so that the limiting column 26 has sufficient length and can extend out of the through hole to play a role in limiting and locking;
the first guide pipe 21 and the second guide pipe 23 need to be matched with the screw cap 28; a groove is dug at the bottom of the rotary cover 28, and a clamping groove 30 is dug on the side wall of the bottom of the groove; meanwhile, a convex hollow guide pipe III 31 is arranged in the center of the groove, a gap is formed between the guide pipe III 31 and the side wall of the groove to form a gap II, oblique spiral guide grooves 32 are symmetrically formed in the pipe wall of the guide pipe III 31, two ends of the limiting shaft 27 are accommodated in the guide grooves 32 at the same time, and the limiting shaft 27 can drive the limiting column 26 to move up and down along the track of the guide grooves 32;
the tube wall of the guide tube III 31 presses the torsion spring 25 downwards and is inserted into a gap I between the guide tube I21 and the guide tube II 23, and the guide tube I21 is accommodated in the tube core of the guide tube III 1;
when the screw cap 28 is pressed downwards, the pipe wall of the second guide pipe 23 is accommodated in the second gap, and the clamping edge 24 of the second guide pipe 23 can be inserted into the clamping groove 30, so that the screw cap 28 and the second guide pipe 23 are connected together;
when the screw cap 28 rotates, the third guide tube 31 rotates along with the screw cap 28, and the limit shaft 27 drives the limit column 26 to move along with the track of the guide groove 32, so that the guide column 26 moves up and down, and a locking effect is achieved.
Since the guide groove 32 has a high point and a low point, the high point defining the guide groove 32 is located at the free end of the wall of the second guide tube 23 so that the stopper shaft 27 slides into the guide groove 32, and the low point is directed to the bottom of the groove. Therefore, when the limiting shaft 27 follows the track of the guide groove 32, the limiting column 26 is in a stretching and contracting state.
preferably, a positioning hole 29 is formed at the bottom of the second gap; the bottom of the groove is also provided with a positioning hole, two free ends of the spring 25 are respectively inserted into the corresponding positioning holes 29, and the positioning holes 29 position the spring 25 to prevent the spring 25 from moving; the second guide pipe 23 is provided with a plurality of slots 29 on the pipe wall, and the arrangement of the slots 29 can reduce the friction force between the second guide pipe 23 and the screw cap 28.
The limiting column 26 falls down along with the rotary cover 28, and the falling limiting column 26 is inserted into the connecting hole 1-1 of the guide rail 1, so that the position of the sliding lock device II is fixed on the guide rail 1, and positioning is completed.
it is also preferable that the second bracket body 20 is also provided with a window 8, and the position of the window 8 corresponds to the position of the number on the guide rail 1, so that the position of the slide lock device can be conveniently observed.
the invention has the following advantages:
the tracks can be infinitely extended and spliced, and are flexibly applicable to freezers of various sizes. And meanwhile, a rail connecting seat is also arranged to prevent the screw of the freezer from aligning with the screw hole of the rail when the rail is installed.
the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention shall be included in the scope of the present invention.
Claims (10)
1. a sliding lock device comprises a bracket main body, wherein a notch is formed in the bottom of the bracket main body and forms a sliding chute;
The method is characterized in that:
Wherein the front surface of the bracket main body is provided with a convex clamping tongue;
Meanwhile, the bracket main body is provided with a jack;
the bracket is characterized by further comprising a pressing plate, wherein one end of the pressing plate is movably arranged on the bracket main body, and the pressing plate can rotate by taking a connecting part of the pressing plate and the bracket main body as an axis; the bottom of the pressing plate is provided with a protruding pin shaft, the pin shaft can be inserted into the jack, and the length of the pin shaft is larger than the depth of the jack;
the pressing plate is also provided with a bayonet, and the clamping tongue can be inserted into the bayonet in a matching way; when the pin shaft is inserted into the jack, the clamping tongue can also be inserted into the bayonet.
2. The slide lock device of claim 1, wherein: the section of the clamping tongue is of a T-shaped structure and is provided with a head part and a tail part, and the width of the head part is slightly larger than that of the tail part; the tail part is connected with the bracket main body; the width of bayonet socket equals with the width of afterbody, the head of latch can be stuffed into in the bayonet socket by force.
3. The slide lock device of claim 1, wherein: a window is arranged on one side of the bracket main body and used for observing the movement position of the sliding lock device;
and/or a handle is arranged at the free end of the pressing plate and used for turning over the pressing plate.
4. The slide lock device of claim 1, wherein: the connecting part between the pressure plate and the bracket main body comprises a supporting seat arranged on the upper surface of the pressure plate, a groove is dug in the middle of the supporting seat, shaft holes are arranged on the corresponding side walls on the two sides of the groove, and a rotating shaft is arranged in each shaft hole; meanwhile, the pressing plate is also provided with a shaft hole penetrating through the rotating shaft; the rotating shaft penetrates through the shaft hole in the pressing plate, the two ends of the rotating shaft are inserted into the shaft holes in the side walls of the grooves, and the pressing plate is turned over by taking the rotating shaft as an axis.
5. the slide lock device of claim 1, wherein: the guide rail connecting seat is arranged on the back of the guide rail, and the guide rail can be fixed on a fixed object through the guide rail connecting seat;
The guide rail connecting seat comprises a sheet-shaped body, one end of the sheet-shaped body is provided with a screw hole, a first connecting piece is matched in the screw hole, and the first connecting piece can fix the guide rail fixing seat on a fixed object;
meanwhile, the end face of the sheet body is also provided with a sliding groove, a second connecting piece is installed in the sliding groove, the second connecting piece penetrates through the sliding groove and the guide rail connecting hole, and the second connecting piece connects the guide rail fixing seat to the back of the guide rail;
the screw hole of the sheet body corresponds to the position of the positioning hole on the fixed object, and the first connecting piece is rotated to enter the positioning hole to fix the guide rail fixed seat on the fixed object;
The second connecting piece slides along the sliding groove to adjust the position, so that the second connecting piece corresponds to the guide rail connecting hole and penetrates through the guide rail connecting hole, then a sleeving nut is matched on the second connecting piece, and the guide rail fixing seat is fixed on the guide rail by the nut, so that the guide rail is fixed on a fixed object.
6. The method of use of a slide lock device in conjunction with a rail of claim 1, wherein: firstly, a second connecting piece penetrates through the chute of the sheet body;
then, the first connecting piece penetrates through a screw hole of the flaky body, and the flaky body is fixed on a positioning hole of a fixed object;
sequentially taking the sheet body sliding groove as a limiting position to slide and adjust the position of the connecting piece II so that the connecting piece II can correspondingly penetrate through the connecting hole on the guide rail;
finally, after the second connecting piece penetrates through the guide rail connecting hole, the nut is sleeved, and the sheet-shaped body is fixed on the back of the guide rail, so that the guide rail is fixed on a fixed object;
and finally, installing a sliding lock device on the guide rail, turning up the pressure plate to enable the pin shaft of the pressure plate to leave the jack, sliding the sliding lock device, putting down the pressure plate after the sliding lock device reaches a preset position, inserting the pin shaft into the jack and the corresponding connecting hole, and locking the sliding lock device.
7. A sliding lock device II comprises a support main body, wherein a through hole is formed in the support main body, a hollow guide pipe I is protruded upwards along the circumference of the through hole, a guide pipe II is arranged on the periphery of the guide pipe I, a gap is formed between the guide pipe I and the guide pipe II to form a gap I, and a torsion spring is placed in the gap I; the method is characterized in that: axial sliding grooves are symmetrically formed in the pipe wall of the first guide pipe;
a clamping edge extends outwards from the pipe wall of the second guide pipe;
the limiting device is characterized by further comprising a limiting column, wherein a limiting shaft is inserted into one end of the limiting column, and the axis of the limiting shaft is vertical to the axis of the limiting column; the limiting shaft can drive the limiting column to move up and down along the first guide pipe by taking the axial sliding groove as a guide; the length of the limiting column is less than or equal to the sum of the lengths of the first guide pipe and the through hole;
The screw cap is characterized by further comprising a screw cap, a groove is dug at the bottom of the screw cap, and a clamping groove is dug in the side wall of the bottom of the groove; meanwhile, a third raised hollow guide pipe is arranged in the center of the groove, a gap is formed between the third guide pipe and the side wall of the groove to form a second gap, oblique spiral guide grooves are symmetrically formed in the pipe wall of the third guide pipe, two ends of the limiting shaft are simultaneously accommodated in the guide grooves, and the limiting shaft can drive the limiting column to move up and down along the track of the guide grooves;
The pipe wall of the guide pipe III presses the torsion spring downwards and is inserted into a gap I between the guide pipe I and the guide pipe II, and the guide pipe I is accommodated in the pipe core of the guide pipe III;
when the screw cap is pressed down, the pipe wall of the second guide pipe is accommodated in the second gap, and the clamping edge of the second guide pipe can be inserted into the clamping groove of the screw cap, so that the screw cap and the second guide pipe are connected together;
when the screw cap rotates, the third guide pipe rotates along with the screw cap, and the guide groove pushes the limiting shaft to move along the track of the guide groove, so that the guide column moves up and down.
8. The second slide lock device of claim 7, wherein: the guide groove is provided with a high point and a low point, the high point of the guide groove is positioned at the free end of the wall of the second guide pipe, and the low point points to the bottom of the groove;
and/or a plurality of slots are arranged on the pipe wall of the second guide pipe;
And/or the bottom of the second gap is provided with a positioning hole; the bottom of the groove is also provided with a positioning hole, two free ends of the torsion spring are respectively inserted into the corresponding positioning holes, and the positioning holes position the spring.
9. the second slide lock device of claim 7, wherein: the guide rail connecting seat is arranged on the back of the guide rail, and the guide rail can be fixed on a fixed object through the guide rail connecting seat; the guide rail connecting seat comprises a sheet-shaped body, one end of the sheet-shaped body is provided with a screw hole, a first connecting piece is matched in the screw hole, and the first connecting piece can fix the sheet-shaped body on a fixed object;
meanwhile, the end face of the flaky body is also provided with a sliding chute, a second connecting piece is arranged in the sliding chute, the second connecting piece penetrates through the sliding chute and the guide rail connecting hole, and the second connecting piece connects the flaky body to the back face of the guide rail;
the screw hole of the flaky body corresponds to the position of the positioning hole on the fixed object, and the first connecting piece is rotated into the positioning hole to fix the flaky body on the fixed object;
the second connecting piece slides along the sliding groove to adjust the position, so that the second connecting piece corresponds to the guide rail connecting hole and penetrates through the guide rail connecting hole, then a sleeving nut is matched on the second connecting piece, and the sheet body is fixed on the guide rail by the nut, so that the guide rail is fixed on a fixed object.
10. The method of installing and using a second slide lock device with a rail of claim 7, wherein:
firstly, a second connecting piece penetrates through the sheet body chute;
Then, a first connecting piece penetrates through a screw hole of the sheet-shaped body; fixing the sheet-shaped body on a positioning hole of a fixture;
sequentially taking the sheet body sliding groove as a limiting position to slide and adjust the position of the connecting piece II so that the connecting piece II can correspondingly penetrate through the connecting hole on the guide rail;
finally, after the second connecting piece penetrates through the guide rail connecting hole, the nut is sleeved, and the sheet-shaped body is fixed on the back of the guide rail, so that the guide rail is fixed on a fixed object;
and finally, installing a second sliding locking device on the guide rail, rotating the knob to enable the knob to drive the limiting shaft to leave the connecting hole of the guide rail, and sliding the second sliding locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910740911.0A CN110579073A (en) | 2019-08-12 | 2019-08-12 | Sliding lock device and installation and use method of sliding lock device and guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910740911.0A CN110579073A (en) | 2019-08-12 | 2019-08-12 | Sliding lock device and installation and use method of sliding lock device and guide rail |
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| CN110579073A true CN110579073A (en) | 2019-12-17 |
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| CN207335276U (en) * | 2017-05-26 | 2018-05-08 | 东莞市百利电器有限公司 | Adjustable refrigerator layer frame stent |
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| CN108870854A (en) * | 2018-08-21 | 2018-11-23 | 长虹美菱股份有限公司 | A kind of adjustable support component and refrigerator |
| CN211316709U (en) * | 2019-08-12 | 2020-08-21 | 李展峰 | Sliding lock device |
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| JP2004077070A (en) * | 2002-08-21 | 2004-03-11 | Toshiba Corp | Shelf device and refrigerator provided with shelf device |
| JP2006200780A (en) * | 2005-01-19 | 2006-08-03 | Matsushita Electric Ind Co Ltd | Cantilever shelf for refrigerator |
| CN204574689U (en) * | 2015-03-27 | 2015-08-19 | 海信（山东）冰箱有限公司 | A kind of refrigerator and shelves high adjusting device thereof |
| CN205750119U (en) * | 2016-05-11 | 2016-11-30 | 深圳市随心产品设计策划有限公司 | Virtual reality glasses |
| CN207335276U (en) * | 2017-05-26 | 2018-05-08 | 东莞市百利电器有限公司 | Adjustable refrigerator layer frame stent |
| CN108020013A (en) * | 2017-12-15 | 2018-05-11 | 青岛海尔股份有限公司 | Refrigerator rack component and its there is its refrigerator |
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| CN211316709U (en) * | 2019-08-12 | 2020-08-21 | 李展峰 | Sliding lock device |
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