CN111828448B - Positioning device for vacuum heat insulation plate - Google Patents
Positioning device for vacuum heat insulation plate Download PDFInfo
- Publication number
- CN111828448B CN111828448B CN202010634403.7A CN202010634403A CN111828448B CN 111828448 B CN111828448 B CN 111828448B CN 202010634403 A CN202010634403 A CN 202010634403A CN 111828448 B CN111828448 B CN 111828448B
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- China
- Prior art keywords
- positioning
- stopper
- rod
- adjustable
- positioning device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009413 insulation Methods 0.000 title claims abstract description 34
- 238000005057 refrigeration Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000011162 core material Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses a positioning device of a vacuum heat insulation plate, which is used for positioning the vacuum heat insulation plate at a preset position on a side plate or a door plate of a refrigeration electric appliance. The positioning device can be adjusted according to needs, has high positioning precision and low manufacturing cost.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a positioning device of a vacuum heat-insulating plate.
Background
The vacuum insulation board is a thermal insulation material with excellent thermal insulation performance, and is usually attached to a side board or a door board of a U shell of a refrigeration appliance for use. In view of ease of assembly, installation and economy, the area is usually one turn smaller than the adhesive surface. Therefore, a positioning device is required in order to stick the vacuum insulation panel to a proper position.
In order to solve the above technical problems, technicians usually use an L-shaped positioning member to position the vacuum insulation panel, although the structure is relatively simple, the positioning parameters cannot be adjusted, so that the installation position of the vacuum insulation panel cannot be adjusted. In addition, only one position is located, and the locating precision is not high enough.
Of course, in order to solve the problem of positioning accuracy, automatic positioning and attachment may be performed by a robot, but this method is very costly.
Disclosure of Invention
The invention aims to provide a positioning device of a vacuum heat insulation plate, which can be adjusted according to requirements, has higher positioning precision and lower manufacturing cost.
In order to achieve one of the above objects, an embodiment of the present invention provides a positioning device for a vacuum insulation panel, the positioning device being configured to position the vacuum insulation panel at a predetermined position on a side panel or a door panel of a refrigeration appliance, wherein the positioning device includes a left positioning assembly, the left positioning assembly includes a left positioning baffle, a first left stop member and a second left stop member, the left positioning baffle has a first left portion and a second left portion perpendicular to the first left portion, the first left portion and the second left portion both abut against the vacuum insulation panel, a distance of the first left stop member relative to the left positioning baffle in a first direction is adjustable, a distance of the second left stop member relative to the left positioning baffle in a second direction is adjustable, the first direction is perpendicular to the second direction, and the first left stop member and the second left stop member respectively abut against two sides of the side panel or the door panel of the refrigeration appliance.
As a further improvement of the embodiment of the present invention, the distance adjustment of the first left stopper and the second left stopper is the same.
As a further improvement of the embodiment of the present invention, the left positioning assembly includes a first left positioning rod extending from the first left portion to one side of the first left portion, the first left positioning rod and the second left portion are located on both sides of the first left portion, the first left stopper is attached to the first left positioning rod, and a position of the first left stopper in an extending direction of the first left positioning rod is adjustable.
As a further improvement of the embodiment of the present invention, a first left external thread section is provided on the first left positioning rod, the first left stopper is inserted into the first left positioning rod, and two nuts are provided on the first left external thread section and are respectively located on both sides of the first left stopper.
As a further improvement of the embodiment of the present invention, the left positioning assembly includes a second left positioning rod extending from the second left portion to one side of the second left portion, the second left positioning rod and the first left portion are located on both sides of the second left portion, the second left stopper is attached to the second left positioning rod, and a position of the second left stopper in an extending direction of the second left positioning rod is adjustable.
As a further improvement of the embodiment of the present invention, the positioning device further includes a right positioning assembly connected to the left positioning assembly through a connecting structure, a distance between the right positioning assembly and the left positioning assembly is adjustable, the right positioning assembly includes a right positioning baffle, the right positioning baffle has a first right side portion and a second right side portion perpendicular to the first right side portion, and both the first right side portion and the second right side portion abut against the vacuum insulation panel.
As a further improvement of the embodiment of the present invention, the first left side portion and the first right side portion are parallel to or overlap with a surface against which the vacuum insulation panel abuts.
As a further improvement of the embodiment of the present invention, the second left side portion and the second right side portion are parallel.
As a further improvement of the embodiment of the present invention, the right positioning assembly further includes a first right stopper and a second right stopper, the distance of the first right stopper in the first direction relative to the right positioning baffle is adjustable, the distance of the second right stopper in the second direction relative to the right positioning baffle is adjustable, and the first right stopper and the second right stopper respectively abut against two side edges of the side plate or the door plate of the refrigeration appliance.
As a further improvement of the embodiment of the present invention, the connecting structure includes a sleeve, and a left connecting rod and a right connecting rod both telescopically connected to the sleeve, the left connecting rod is connected to the left positioning assembly, and the right connecting rod is connected to the right positioning assembly.
Compared with the prior art, the invention has the beneficial effects that: according to the technical scheme provided by the invention, when the vacuum heat insulation plate is used, the distance between the first left stop piece and the left positioning baffle and/or the distance between the second left stop piece and the left positioning baffle can be adjusted according to specific requirements, so that the installation position of the vacuum heat insulation plate can be adjusted. Therefore, the positioning device provided by the invention can be adjusted according to needs, has higher positioning precision and lower manufacturing cost.
Drawings
FIG. 1 is a schematic perspective view of an apparatus for positioning vacuum insulation panels in accordance with an embodiment of the present invention;
FIG. 2 is a top view of the positioning device of FIG. 1;
FIG. 3 is an enlarged partial schematic view of the right positioning assembly of the positioning device of FIG. 1;
fig. 4 is a partially enlarged schematic view of a connection structure in the positioning device of fig. 1.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes in accordance with the embodiments are within the scope of the present invention.
Terms used herein such as "upper," "above," "lower," "below," and the like refer to relative spatial positions in order to describe one element or feature's relationship to another element or feature as illustrated in the figures for ease of description. The spatially relative positional terms may be intended to encompass different orientations of the device or apparatus in use or operation in addition to the orientation depicted in the figures. For example, if the device or apparatus in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device or apparatus may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The vacuum insulation panel, namely the VIP panel, is a panel formed by placing a core material with good heat insulation performance in an air insulation structure, vacuumizing and sealing the core material, and is used as a heat insulation material with excellent performance. The vacuum heat insulation board is widely applied to refrigeration appliances such as refrigerators, freezers and the like, and is mainly applied to a side plate of a U shell or a door body of a box body by taking the refrigerator as an example. As shown in fig. 1 to 4, in order to mount the vacuum insulation panel at a predetermined position, the present invention provides a positioning device for a vacuum insulation panel, which is used to position the vacuum insulation panel at a predetermined position on a side panel or a door panel of a refrigeration appliance.
The positioning device comprises a left positioning assembly 10, the left positioning assembly 10 comprises a left positioning baffle plate 12, a first left stop member 14 and a second left stop member 16, the left positioning baffle plate 12 is provided with a first left side part 18 and a second left side part 20 perpendicular to the first left side part 18, the first left side part 18 and the second left side part 20 are abutted against the vacuum insulation panel, the distance of the first left stop member 14 relative to the left positioning baffle plate 12 in a first direction can be adjusted, the distance of the second left stop member 16 relative to the left positioning baffle plate 12 in a second direction can be adjusted, the first direction is perpendicular to the second direction, and the first left stop member 14 and the second left stop member 16 are abutted against two sides of a side plate or a door plate of the refrigerating appliance respectively.
In the preferred embodiment, when in use, the distance between the first left stopper 14 and the left positioning baffle 12 can be adjusted according to specific needs. At this time, as required, only the distance between the first left stopper 14 and the left positioning baffle 12 may be adjusted, only the distance between the second left stopper 16 and the left positioning baffle 12 may be adjusted, or both the distance between the first left stopper 14 and the left positioning baffle 12 and the distance between the second left stopper 16 and the left positioning baffle 12 may be adjusted. Thereby adjusting the installation position of the vacuum insulation panel. Therefore, the positioning device provided by the invention can be adjusted according to needs, has higher positioning precision and lower manufacturing cost.
In the preferred embodiment, the distance adjustment of the first left stopper 14 and the second left stopper 16 is the same. Of course, the distance adjustment of the first left stop 14 and the second left stop 16 can also be designed differently.
Specifically, the left positioning assembly 10 includes a first left positioning rod 22 extending from the first left side portion 18 to one side of the first left side portion 18, the first left positioning rod 22 and the second left side portion 20 are located on both sides of the first left side portion 18, the first left stopper 14 is mounted to the first left positioning rod 22, and the position of the first left stopper 14 in the extending direction of the first left positioning rod 22 can be adjusted. In the preferred embodiment, the first left positioning rod 22 is welded to the left positioning baffle 12, but other connection methods may be used between the first left positioning rod 22 and the left positioning baffle 12.
Further, a first left external thread section is arranged on the first left positioning rod 22, the first left stop member 14 penetrates through the first left positioning rod 22, two nuts 24 are arranged on the first left external thread section, and the two nuts 24 are respectively located on two sides of the first left stop member 14. The first left stopper 14 is in clearance fit with the first left positioning rod 22, and the two nuts 24 are abutted against the first left stopper 14, so that the first left stopper 14 is limited to a certain position. When the position of the first left stopper 14 is to be adjusted, the first left stopper 14 can be moved away from the left positioning baffle 12 or the first left stopper 14 can be moved closer to the left positioning baffle 12 by screwing the two nuts 24 in two opposite directions, respectively.
The left positioning assembly 10 further includes a second left positioning rod 26 extending from the second left portion 20 to one side of the second left portion 20, the second left positioning rod 26 and the first left portion 18 are located on both sides of the second left portion 20, the second left stopper 16 is mounted to the second left positioning rod 26, and the position of the second left stopper 16 in the extending direction of the second left positioning rod 26 can be adjusted. In the preferred embodiment, the second left positioning rod 26 is welded to the left positioning baffle 12, but other connection methods may be used between the second left positioning rod 26 and the left positioning baffle 12. Preferably, the second left stop 16 is adjusted in position in the same manner as the first left stop 14 and will not be described in detail herein.
The positioning device further comprises a right positioning assembly 30 connected with the left positioning assembly 10 through a connecting structure 28, the distance between the right positioning assembly 30 and the left positioning assembly 10 is adjustable, the right positioning assembly 30 comprises a right positioning baffle plate 32, the right positioning baffle plate 32 is provided with a first right side portion 34 and a second right side portion 36 perpendicular to the first right side portion 34, and the first right side portion 34 and the second right side portion 36 are abutted against the vacuum insulation panel.
Further, the first left side portion 18 and the first right side portion 34 are parallel to or coincide with the surfaces against which the vacuum insulation panels abut. Specifically, in this embodiment, the first left side portion 18 and the first right side portion 34 overlap the surfaces against which the vacuum insulation panels abut. The second left side portion 20 and the second right side portion 36 are parallel. Typically, the first left side 18 and the first right side 34 abut against the same side of the side panel or door panel of the refrigeration appliance, while the second left side 20 and the second right side 36 abut against opposite sides of the side panel or door panel of the refrigeration appliance.
The right positioning assembly 30 further comprises a first right stopper 38 and a second right stopper 40, the distance of the first right stopper 38 relative to the right positioning baffle 32 in the first direction is adjustable, the distance of the second right stopper 40 relative to the right positioning baffle 32 in the second direction is adjustable, and the first right stopper 38 and the second right stopper 40 respectively abut against two side edges of the side plate or the door plate of the refrigeration appliance.
Preferably, the first right stopper 38 and the second right stopper 40 are adjusted in the same manner as the first left stopper 14, and are not expanded in detail. In the present embodiment, the left positioning member 10 and the right positioning member 30 are symmetrical with respect to the connecting structure 28. So set up for whole positioner's simple structure has further reduced manufacturing cost.
Further, the connecting structure 28 includes a sleeve 42, a left connecting rod 44 and a right connecting rod 46 both telescopically connected to the sleeve 42, the left connecting rod 44 is connected to the left positioning assembly 10, and the right connecting rod 46 is connected to the right positioning assembly 30. The left connecting rod 44 and the right connecting rod 46 are arranged in the sleeve 42 in a penetrating mode, the sleeve 42 is provided with a left mounting hole 48 and a right mounting hole 50, when the left connecting rod 44 is arranged in the sleeve 42 in a penetrating mode, the left fastening piece 52 is matched and connected with the left mounting hole 48 and presses the left connecting rod 44 tightly, when the relative position between the left connecting rod 44 and the sleeve 42 needs to be adjusted, the left fastening piece 52 is screwed out to be free from pressing the left connecting rod 44, then the left connecting rod 44 moves relative to the sleeve 42 to be adjusted, and after the adjustment is completed, the left fastening piece 52 is screwed to be pressed tightly again. In the preferred embodiment, the form of connection and adjustment between the right connecting rod 46 and the bushing 42 is the same as the form of connection and adjustment between the left connecting rod 44 and the bushing 42, and will not be described in further detail again.
The left positioning baffle 12 further comprises a connecting portion 54 connected with the left connecting rod 44, the connecting portion 54 is perpendicular to the first left portion 18, and the connecting portion 54 and the second left portion 20 are located on two sides of the first left portion 18. The left connecting rod 44 is also movably adjustable relative to the left positioning flap 12. The form of adjustment between the left connecting rod 44 and the left positioning baffle 12 is the same as the form of adjustment between the first left stopper 14 and the first left positioning rod 22, and will not be expanded in detail here. In addition, the form of adjustment between the right connecting rod 46 and the right positioning baffle 32 is also the same as the manner of adjustment between the first left stopper 14 and the first left positioning rod 22.
In addition, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity only, and those skilled in the art should make the specification as a whole, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
The above-listed detailed description is merely a detailed description of possible embodiments of the present invention, and it is not intended to limit the scope of the invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The positioning device is used for positioning the vacuum insulation board at a preset position on a side plate or a door plate of a refrigeration electric appliance and is characterized in that the positioning device comprises a left positioning assembly, the left positioning assembly comprises a left positioning baffle, a first left stop piece and a second left stop piece, the left positioning baffle is provided with a first left side part and a second left side part perpendicular to the first left side part, the first left side part and the second left side part are abutted against the vacuum insulation board, the first left stop piece is adjustable in distance in the first direction relative to the left positioning baffle, the second left stop piece is adjustable in distance in the second direction relative to the left positioning baffle, the first left stop piece is adjustable in distance in the first direction relative to the first left side part, the second left stop piece is adjustable in distance in the second direction relative to the second left side part, the first direction is perpendicular to the second direction, the first left stop piece and the second left stop piece are abutted against two side edges of the side plate or the door plate of the refrigeration electric appliance respectively, the first left stop piece and the second left stop piece are independently arranged, and the left stop piece and the second stop piece are not influenced by mutual adjustment.
2. The positioning device as set forth in claim 1 wherein said first left stop and said second left stop are distance adjusted in the same manner.
3. The positioning device according to claim 1, wherein the left positioning assembly includes a first left positioning rod extending from the first left side portion to one side of the first left side portion, the first left positioning rod and the second left side portion are located on both sides of the first left side portion, the first left stopper is mounted to the first left positioning rod, and a position of the first left stopper in an extending direction of the first left positioning rod is adjustable.
4. The positioning device as set forth in claim 3, wherein a first left external thread section is provided on the first left positioning rod, the first left stopper is disposed through the first left positioning rod, and two nuts are provided on the first left external thread section and located on two sides of the first left stopper, respectively.
5. The positioning device according to claim 3, wherein the left positioning assembly includes a second left positioning rod extending from the second left side portion to one side of the second left side portion, the second left positioning rod and the first left side portion are located on both sides of the second left side portion, the second left stopper is mounted to the second left positioning rod, and a position of the second left stopper in an extending direction of the second left positioning rod is adjustable.
6. The positioning device as claimed in claim 1, further comprising a right positioning member connected to the left positioning member by a connecting structure, wherein the distance between the right positioning member and the left positioning member is adjustable, the right positioning member comprises a right positioning baffle having a first right portion and a second right portion perpendicular to the first right portion, and the first right portion and the second right portion are abutted against the vacuum insulation panel.
7. The positioning device as claimed in claim 6, wherein the first left side portion and the first right side portion are parallel to or coincide with a surface against which the vacuum insulation panel abuts.
8. The positioning device of claim 6, wherein the second left side and the second right side are parallel.
9. The positioning device as claimed in claim 6, wherein the right positioning assembly further comprises a first right stop member and a second right stop member, the first right stop member is adjustable in distance in the first direction relative to the right positioning baffle, the second right stop member is adjustable in distance in the second direction relative to the right positioning baffle, and the first right stop member and the second right stop member respectively abut against two sides of the side plate or the door plate of the refrigeration appliance.
10. The positioning device of claim 6, wherein the connecting structure comprises a sleeve, a left connecting rod and a right connecting rod both telescopically connected to the sleeve, the left connecting rod being connected to the left positioning assembly, the right connecting rod being connected to the right positioning assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010634403.7A CN111828448B (en) | 2020-07-02 | 2020-07-02 | Positioning device for vacuum heat insulation plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010634403.7A CN111828448B (en) | 2020-07-02 | 2020-07-02 | Positioning device for vacuum heat insulation plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111828448A CN111828448A (en) | 2020-10-27 |
| CN111828448B true CN111828448B (en) | 2022-10-04 |
Family
ID=72900775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010634403.7A Active CN111828448B (en) | 2020-07-02 | 2020-07-02 | Positioning device for vacuum heat insulation plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111828448B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1362026A (en) * | 1963-04-17 | 1964-05-29 | Improvements to positioning devices, particularly for workpieces and the like | |
| CN103958992A (en) * | 2011-12-07 | 2014-07-30 | 株式会社东芝 | Thermal insulation cabinet |
| CN104128726A (en) * | 2013-07-30 | 2014-11-05 | 河南卫华重型机械股份有限公司 | Lug plate adjusting and fixing device for hinged support |
| CN205166275U (en) * | 2015-11-27 | 2016-04-20 | 上海槎南工贸发展有限公司 | Three -dimensional frame welding jig |
| CN210232061U (en) * | 2019-07-25 | 2020-04-03 | 河北正祥市政工程有限公司 | Welding fixture for supporting steel frame |
-
2020
- 2020-07-02 CN CN202010634403.7A patent/CN111828448B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1362026A (en) * | 1963-04-17 | 1964-05-29 | Improvements to positioning devices, particularly for workpieces and the like | |
| CN103958992A (en) * | 2011-12-07 | 2014-07-30 | 株式会社东芝 | Thermal insulation cabinet |
| CN104128726A (en) * | 2013-07-30 | 2014-11-05 | 河南卫华重型机械股份有限公司 | Lug plate adjusting and fixing device for hinged support |
| CN205166275U (en) * | 2015-11-27 | 2016-04-20 | 上海槎南工贸发展有限公司 | Three -dimensional frame welding jig |
| CN210232061U (en) * | 2019-07-25 | 2020-04-03 | 河北正祥市政工程有限公司 | Welding fixture for supporting steel frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111828448A (en) | 2020-10-27 |
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