CN204716045U - A kind of revolving door of slidably folding - Google Patents
A kind of revolving door of slidably folding Download PDFInfo
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- CN204716045U CN204716045U CN201520392130.4U CN201520392130U CN204716045U CN 204716045 U CN204716045 U CN 204716045U CN 201520392130 U CN201520392130 U CN 201520392130U CN 204716045 U CN204716045 U CN 204716045U
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- end cover
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Abstract
A kind of revolving door of slidably folding, comprise the rotating shaft of Men Tiyu door body, the upper and lower position of external surface of described door body is fastening level is installed slide conduit, weld two rectangular shaped slider coordinated with described sliding horizontal conduit inwall in the relevant position of the rotating shaft of door, then make described rectangular shaped slider insert described sliding horizontal conduit can to realize a body to carry out slippage along rectangular shaped slider effect by the sliding horizontal conduit that it tightens Guan County's dress.Meanwhile, because described rectangular shaped slider and the rotating shaft of door are fastening being connected, therefore described rectangular shaped slider also can rotate around rotating shaft, and the door coordinated with rectangular shaped slider by sliding conduit so also can rotate around the shaft.Door not only can rotate unlimited completely by like this then user as the common rotating folding door of use, also can by dilatory mode come easily sliding door body to realize the switching door operation of sliding door.And the revolving door of slidably folding that the utility model provides is installed also without the need to installing dragging track above floor and door.
Description
Technical field
The utility model relates to a kind of revolving door of slidably folding, and specifically, it both as the sliding door can drawing folding, also can carry out rotating folding completely.
Background technology
Door the most frequently used in life can be divided into two classes, and a class is the door of rotating folding, and a class is the sliding door of push-and-pull folding, two kinds of each have their own benefits of door and shortcoming.First, outlet can be opened completely after the advantage of rotating folding door is to open, its shortcoming is then because the rotation of door needs to take up room, therefore in the rotating range of door body, just other objects can not be put, otherwise the opening and closing action of switch gate will be hindered, be therefore not suitable as narrow and small room as the partition door in washroom; Common sliding door then overcomes the shortcoming that aforementioned rotating folding door occupies revolution space, and generally all roller is housed bottom the door body of sliding door, and frictional resistance is minimum, often touches a body and a body slip just can be made easily to realize the effect of folding.But its shortcoming is also very important, because the door body that sliding door is often staggered front to back arrangement by two fans forms, can not will export opening completely, and all need sliding rail is installed above floor and door body, installation great in constructing amount.
Summary of the invention
The technical problem solved
For the pluses and minuses of the two kinds of conventional doors referred in the middle of above-mentioned background technology, the technical characteristic of rotating folding door and sliding door is combined by the revolving door of a kind of slidably folding that the utility model provides, there is both advantages simultaneously, not only can will export opening completely just like that as normal rotating folding door, and the mode of dilatory slippage can be adopted to carry out switching door action, and slide up and down track without the need to installing needed for sliding door.
The technical scheme adopted
Because the content described from the 3rd paragraph below repeats abstract and length, some is long, advises that the embodiment part that the reader of distinguished auditor and this manual first reads drawings attached contrast of next joint browses In this Section again.
For solving the problems of the technologies described above, the utility model installs two sliding horizontal conduits additional by fastening for the position up and down of door exterior surface, weld two rectangular shaped slider coordinated with described sliding horizontal conduit inwall in the relevant position of the rotating shaft of door, then make described rectangular shaped slider insert described sliding horizontal conduit can to realize a body to carry out slippage along rectangular shaped slider effect by the sliding horizontal conduit that it tightens Guan County's dress.Meanwhile, because described rectangular shaped slider and the rotating shaft of door are fastening being connected, therefore described rectangular shaped slider also can rotate around rotating shaft, and the door coordinated with rectangular shaped slider so also can rotate around the shaft.After adopting above-mentioned design, the actual rotating shaft visited is exactly unfixed relative to position door, when door slide onto rotating shaft be positioned at its side distalmost end time, as long as the distance between rotating shaft and body of wall is enough large, then door just can carry out rotating folding and can not interfere with body of wall.
Specifically, the revolving door of a kind of slidably folding that the utility model provides, comprise the rotating shaft of the Men Tiyu door body be installed on vertical body of wall, in order to realize both can rotating folding also can the function of slide switching, the rotating shaft of described door body is comprised in the middle of a band slide block rotating shaft assembly, the top of described band slide block rotating shaft assembly coordinates with the fastening top chock being installed on body of wall, matches with the fastening step be installed in floor in bottom.
The same with conventional door, in the middle part of the external surface of described door body outside have rotating folding door and slide switching door handle.The top of the external surface of described door body and the fastening strip with side openings hollow, rectangular cross section of having installed of bottom level slide conduit, described in slide conduit opening be positioned at the centre sliding the long limit of conduit outside rectangular.Adopt structure like this easily conventional door structural reform can be dressed up the utility model, because only need the external surface top of past door and bottom to add load onto slide slot road.
Described band slide block rotating shaft assembly entire body adopts metal material, comprise a rotating shaft, two rectangular shaped slider assemblies matched with the described inwall sliding conduit, the fastening slide block being welded in the edge central authorities of the vertical end face of rectangular shaped slider assembly stretch out welding block, be fastenedly connected in described rotating shaft top and bottom and the rotating shaft upper end cover and rotating shaft bottom end cover that are separated can be disassembled, described slide block stretches out the upper and lower side that welding block is welded in described rotating shaft.Why adopt welding block to be connected rotating shaft and rectangular shaped slider assembly is in order to avoid rotating shaft and described interference of sliding outside conduit.All can insert two in order to ensure upper and lower two slide blocks slides in conduit simultaneously, the vertical end face in front and back of described two rectangular shaped slider assemblies be during fabrication guarantee to be positioned at conplane.In order to reduce the frictional resistance of slide block in conduit and painful metal friction noise, described rectangular shaped slider assembly with slide the vertical end face in front and back that conduit inwall coordinates and upper lower level-end face is all provided with the device reducing and rub.
Described top chock comprises the device of the minimizing spin friction of installing in the axis hole of top chock main body, described top chock main body.The rotating shaft of described band slide block rotating shaft assembly is plugged in the axis hole of described top chock main body.The described rotating shaft upper end cover of band slide block rotating shaft assembly and the top of described top chock offset the limit function realizing rotating shaft and door body in the vertical direction.In order to avoid unnecessary friction and reduction noise, described top chock body top is equipped with the device that minimizing rubs with the planar slide between described rotating shaft upper end cover.
Described step comprises the step main body of the fastening hollow circle tube be installed in floor, has the step main body capping of center through hole, described rotating shaft is through the center through hole of described step main body capping, and the rotating shaft bottom end cover of described band slide block rotating shaft assembly is positioned at the inside of the step main body of described hollow circle tube.Why being installed among floor by described step is space in order to reduce between described door body bottom and floor as far as possible.Friction during in order to reduce described axis of rotation and between step and radiography, the center through hole place of described step main body capping has the device of the spin friction reduced between described rotating shaft.The inside of described rotating shaft bottom end cover and described step main body offsets, spacing all for described rotating shaft and door body in the vertical direction the same as aforementioned rotation axis upper end cover, is provided with in the inside of described step main body for this reason and reduces the device that planar slide rubs between described rotating shaft bottom end cover.
As a kind of technical scheme of optimization, for the ease of drawing materials and processing, described door body adopts solid wood or particle board, density board material.The described conduit that slides is hard metal material, adopts the long side of flat square tube to slot and processes.Durable and firm in order to ensure described band slide block rotating shaft assembly, described band slide block rotating shaft assembly entire body adopts stainless steel.
As a part for the technical scheme of above-mentioned a kind of optimization, in order to ensure the permanent reliability that the upper and lower end cap of rotating shaft and the rotating shaft of described band slide block rotating shaft assembly are fastenedly connected, below the rotating shaft upper end cover of described band slide block rotating shaft assembly, there is the hollow square bar being fastenedly connected with it and being integrated, described hollow square bar inserts among the corresponding square hole on described rotating shaft top, and described rotating shaft upper end cover is integrated by coordinating through a cope connecting bolt of described hollow square bar and described square bar square hole to be fastenedly connected with described rotating shaft.Compared to the fastening schemes that common bolt directly connects, coordinate with the anti-rotation of square hole by means of square bar, described rotating shaft and the rotating wire of the upper and lower end cap of rotating shaft can not drive together with described end cover connecting bolt and rotate, and so then achieve between rotating shaft and the upper and lower end cap of rotating shaft and are fastenedly connected reliably.The rotating shaft bottom end cover of described band slide block rotating shaft assembly is the same with described rotating shaft upper end cover, adopts to be fastenedly connected hollow square bar thereon and to coordinate to the corresponding square hole of rotating shaft bottom and use a cope connecting bolt to realize and being fastenedly connected of described rotating shaft.
As a part for the technical scheme of above-mentioned a kind of optimization, described rectangular shaped slider assembly is the single roller frame assembly similar with abacus with the device sliding the vertical end face in front and back that conduit inwall coordinates and the minimizing friction that upper lower level-end face is provided with.
As a part for the technical scheme of above-mentioned a kind of optimization, the device of the minimizing spin friction of installing in the axis hole of described top chock main body is be installed on radial ball bearing in axis hole upper and lower end face or needle bearing, and the device of the planar slide friction reduced between described rotating shaft upper end cover that what described top chock body top was equipped be used for is thrust ball bearing with flat seat or plane cylindrical roller thrust bearing.These bearings are all the standard components of easily buying, are convenient to production of the present utility model and maintenance.
As a part for the technical scheme of above-mentioned a kind of optimization, described step main body is built among floor by cement, like this then the firmly firm of rotating shaft position can be guaranteed and reduce as far as possible described door body rotate and slippage time friction and noise, while reduce gap between described door body bottom and floor as far as possible.
As a part for the technical scheme of above-mentioned a kind of optimization, the device of the spin friction between the minimizing that the center through hole place of described step main body capping has and described rotating shaft is radial ball bearing or radial needle bearing, and between the minimizing that the inside of described step main body has and described rotating shaft bottom end cover, the device of planar slide friction is be installed on thrust ball bearing with flat seat in described step main body or plane cylindrical roller thrust bearing.
As a kind of technical scheme of further optimization, described strip slide the opening part at conduit two ends all fastening be provided with prevent described rectangular shaped slider assembly skid off described in slide slide rail end sprue outside conduit.Obviously, the stopping means that slides similar is in actual use necessary, otherwise door body is easy to landing from rotating shaft.
The beneficial effect realized
After adopting above-mentioned technical solution, the beneficial effect brought is apparent, and user not only can be completely unlimited by door as the common rotating folding door of use, also can carry out switching action easily by dilatory mode.And the revolving door of slidably folding that the utility model provides is installed also without the need to installing dragging track above floor and door.
Accompanying drawing explanation
Below in conjunction with Figure of description and specific embodiment, the utility model is described in further detail.Wherein Fig. 5 of Fig. 1 illustrates the schematic diagram of various using states of the preferred embodiment that the utility model provides and the profile of some main parts size with being connected and coordinates, what Fig. 6 illustrated a body disassembles schematic diagram, Fig. 7 to Fig. 9 illustrates the profile of band slide block rotating shaft assembly and disassembles schematic diagram, Figure 10 and Figure 11 illustrates the profile of top chock and schematic diagram disassembled by part, Figure 12 and Figure 13 illustrates the profile of described step and schematic diagram disassembled by part, and Figure 14 then illustrates the cutting cross sectional representation that metal (upper seat assembles with band slide block rotating shaft assembly.
Fig. 1: the slidably folding revolving door schematic appearance of rotation status;
Fig. 2: the schematic appearance of the rotation status of the slidably folding revolving door of another oblique viewing angle;
Fig. 3: slidably folding revolving door buttoned-up status schematic diagram;
Fig. 4: the slidably sliding state schematic diagram of folding revolving door;
Fig. 5: the sliding state schematic diagram of the slidably folding revolving door of another oblique viewing angle;
Fig. 6: slidably schematic diagram disassembled by the part of the door body of folding revolving door;
Fig. 7: band slide block rotating shaft assembly appearance schematic diagram;
Fig. 8: the band slide block rotating shaft assembly appearance schematic diagram of another oblique viewing angle;
Fig. 9: schematic diagram disassembled by the part of band slide block rotating shaft assembly;
Figure 10: top chock appearance schematic diagram;
Figure 11: schematic diagram disassembled by top chock part;
Figure 12: step appearance schematic diagram;
Figure 13: schematic diagram disassembled by step part;
Figure 14: the cutting cross sectional representation that metal (upper seat assembles with band slide block rotating shaft assembly.
Reference numeral
1: the revolving door of slidably folding; 2: body of wall; 3: floor; 4: band slide block rotating shaft assembly; 5: top chock;
6: Men Ti; 7: step; 8: handle;
401: rectangular shaped slider assembly; 402: rotating shaft; 403: rotating shaft upper end cover; 40301: hollow square bar;
404: single roller frame assembly; 405: end cover connecting bolt; 406: rotating shaft bottom end cover;
407: slide block stretches out welding block; 408: the vertical end face in front and back; 409: upper lower level-end face;
501: top chock main body; 502: radial ball bearing; 503: thrust ball bearing with flat seat;
601: slide conduit; 602: slide rail end sprue; 603: door-plate;
701: step main body; 702: thrust ball bearing with flat seat; 703: radial ball bearing;
704: the capping of step main body.
Detailed description of the invention
Embodiment 1
As depicted in figs. 1 and 2, specifically, an embodiment of the revolving door of a kind of slidably folding that the utility model provides, comprise the rotating shaft 402 being installed on door body on vertical body of wall 6 and door body 6, in order to realize both can rotating folding also can the function of slide switching, the rotating shaft 402 of described door body is comprised in the middle of a band slide block rotating shaft assembly 4, the top of described band slide block rotating shaft assembly 4 coordinates with the fastening top chock 5 being installed on body of wall 2, matches with the fastening step 7 be installed in floor 3 in bottom.Summarize it, the revolving door 1 of a kind of slidably folding that the utility model provides, include described door body 6 and band slide block rotating shaft assembly 4, and the top chock 5 coordinated with described band slide block rotating shaft assembly 4 and step 7.
As shown in Figure 1, the same with conventional door, in the middle part of the external surface of described door body 6 outside have rotating folding door and slide switching door handle 8.As shown in Fig. 2, Fig. 3 and Fig. 5 and Fig. 6, the top of the external surface of described door body 6 and the fastening strip with side openings hollow, rectangular cross section of having installed of bottom level slide conduit 11, described in slide conduit 11 opening be positioned at the centre sliding the long limit of conduit 11 outside rectangular.Adopt structure like this easily conventional door structural reform can be dressed up the utility model, because only need the external surface top of past door and bottom to add load onto slide slot road 11.
As shown in Fig. 7, Fig. 8, Fig. 9, and with reference to figure 3 and Fig. 5, described band slide block rotating shaft assembly 4 entire body adopts metal material, comprise the rectangular shaped slider assembly 401 that a rotating shaft 402, two matches with the described inwall sliding conduit 11, the fastening slide block being welded in the edge central authorities of the vertical end face 408 of rectangular shaped slider assembly 401 stretch out welding block 407, be fastenedly connected in described rotating shaft 402 top and bottom and the rotating shaft upper end cover 403 and rotating shaft bottom end cover 406 that are separated can be disassembled, described slide block stretches out the upper and lower side that welding block 407 is welded in described rotating shaft 402.Welding block why is adopted to be in order to avoid rotating shaft 402 and described interference of sliding outside conduit 11 to be connected rotating shaft 402 and rectangular shaped slider assembly 401.All can insert two in order to ensure upper and lower two slide blocks slides in conduit simultaneously, the vertical end face in front and back 408 of described two rectangular shaped slider assemblies 401 be during fabrication guarantee to be positioned at conplane.In order to reduce the frictional resistance of slide block in conduit and painful metal friction noise, described rectangular shaped slider assembly 401 with slide the vertical end face in front and back 408 that conduit 11 inwall coordinates and upper lower level-end face 409 is all provided with the device reducing and rub.
As shown in Figure 10, Figure 11 and Figure 14, described top chock 5 comprises the device of the minimizing spin friction of installing in the axis hole of top chock main body 501, described top chock main body 501.The rotating shaft 402 of described band slide block rotating shaft assembly 4 is plugged in the axis hole of described top chock main body 501.The rotating shaft upper end cover 403 of described band slide block rotating shaft assembly 4 offsets with the top of described top chock 5 limit function realizing rotating shaft 402 and door body 6 in the vertical direction.In order to avoid unnecessary friction and reduction noise, the device that minimizing rubs with the planar slide between described rotating shaft upper end cover 403 is equipped with at described top chock main body 501 top.
As shown in Figure 12, Figure 13 and Figure 14, described step 7 comprises the step main body 701 of the fastening hollow circle tube be installed in floor, has the step main body capping 704 of center through hole, described rotating shaft 402 is through the center through hole of described step main body capping 704, and the rotating shaft bottom end cover 406 of described band slide block rotating shaft assembly 4 is positioned at the inside of the step main body 701 of described hollow circle tube.Why being installed among floor by described step 7 is space in order to reduce between described door body 6 bottom and floor as far as possible.In order to reduce friction when described rotating shaft 402 is rotated and between step 7 and radiography, the center through hole place of described step main body capping 704 has the device of the spin friction reduced between described rotating shaft 402.Described rotating shaft bottom end cover 406 offsets with the inside of described step main body 701, spacing all for described rotating shaft and door body 6 in the vertical direction the same as aforementioned rotation axis upper end cover 403, is provided with in the inside of described step main body 701 for this reason and reduces the device that planar slide rubs between described rotating shaft bottom end cover 406.
As a kind of technical scheme of optimization, for the ease of drawing materials and processing, described door body 6 adopts solid wood or particle board, density board material.The described conduit 11 that slides, for hard metal material, adopts the long side of flat square tube to slot and processes.Durable and firm in order to ensure described band slide block rotating shaft assembly 4, described band slide block rotating shaft assembly 4 entire body adopts stainless steel.
As a part for the technical scheme of above-mentioned a kind of optimization, as shown in Figure 9, in order to ensure the permanent reliability that the upper and lower end cap of rotating shaft and the rotating shaft 402 of described band slide block rotating shaft assembly 4 are fastenedly connected, below the rotating shaft upper end cover 403 of described band slide block rotating shaft assembly 4, there is the hollow square bar 40301 being fastenedly connected with it and being integrated, described hollow square bar 40301 inserts among the corresponding square hole on described rotating shaft 402 top, described rotating shaft upper end cover 403 is integrated by coordinating through a cope connecting bolt 405 of described hollow square bar 40301 and described square bar square hole to be fastenedly connected with described rotating shaft 402.Compared to the fastening schemes that common bolt directly connects, coordinate with the anti-rotation of square hole by means of square bar, described rotating shaft 402 and the rotating wire of the upper and lower end cap of rotating shaft can not drive together with described end cover connecting bolt 405 and rotate, and so then achieve between rotating shaft 402 and the upper and lower end cap of rotating shaft and are fastenedly connected reliably.The rotating shaft bottom end cover 406 of described band slide block rotating shaft assembly 4 is the same with described rotating shaft upper end cover 403, adopts the hollow square bar that is fastenedly connected thereon to coordinate to the corresponding square hole of rotating shaft 402 bottom and uses a cope connecting bolt 405 to realize and being fastenedly connected of described rotating shaft 402.
As a part for the technical scheme of above-mentioned a kind of optimization, as shown in Figure 9, and with reference to figure 7 and Fig. 8, described rectangular shaped slider assembly 401 is the single roller frame assembly 404 similar with abacus with the device sliding the vertical end face in front and back 408 that conduit 11 inwall coordinates and the minimizing friction that upper lower level-end face 409 is provided with.
As a part for the technical scheme of above-mentioned a kind of optimization, as shown in Figure 10, Figure 11 and Figure 14, the device of the minimizing spin friction of installing in the axis hole of described top chock main body 501 is be installed on radial ball bearing 502 in axis hole upper and lower end face or needle bearing, and the device of the planar slide friction reduced between described rotating shaft upper end cover 403 that what described top chock main body 501 top was equipped be used for is thrust ball bearing with flat seat 503 or plane cylindrical roller thrust bearing.These bearings are all the standard components of easily buying, are convenient to production of the present utility model and maintenance.
As a part for the technical scheme of above-mentioned a kind of optimization, as shown in figure 14, and with reference to figure 2, Fig. 3 and Fig. 5, described step main body 701 is built among floor by cement, like this then the firmly firm of rotating shaft 402 position can be guaranteed and reduce as far as possible described door body 6 rotate and slippage time friction and noise, while reduce gap between described door body 6 bottom and floor as far as possible.
As a part for the technical scheme of above-mentioned a kind of optimization, as shown in Figure 12, Figure 13 and Figure 14, the device of the spin friction between the minimizing that the center through hole place of described step main body capping 704 has and described rotating shaft 402 is radial ball bearing 703 or radial needle bearing, and between the minimizing that the inside of described step main body 701 has and described rotating shaft bottom end cover 406, the device of planar slide friction is be installed on thrust ball bearing with flat seat 702 in described step main body 701 or plane cylindrical roller thrust bearing.
As a kind of technical scheme of further optimization, as shown in Figure 6, and with reference to figure 2, Fig. 3 and Fig. 5, described strip slide the opening part at conduit 11 two ends all fastening be provided with prevent described rectangular shaped slider assembly 401 skid off described in slide slide rail end sprue 602 outside conduit 11.Obviously, the stopping means that slides similar is in actual use necessary, otherwise door body 6 is easy to landing from rotating shaft 402.
The utility model is disclosed by above-mentioned embodiment and is set forth; but above-mentioned embodiment is not used for limiting the claim advocated of the utility model; anyly be derived from amendment that design of the present utility model makes, increase and decrease, replacement, improvement, change and its technical scheme formed, still fall among protection domain that claim of the present utility model advocates.
Claims (3)
1. a revolving door for slidably folding, comprises and is installed on the door body (6) on vertical body of wall and the rotating shaft (402) of door body (6), it is characterized in that:
The rotating shaft (402) of described door body is comprised in the middle of band slide block rotating shaft assembly (4), the top of described band slide block rotating shaft assembly (4) coordinates with the fastening top chock (5) being installed on body of wall, matches with the fastening step (7) be installed in floor in bottom;
In the middle part of the external surface of described door body (6) outside have rotating folding door and slide switching door handle (8), the top of the external surface of described door body (6) and the fastening strip with side openings hollow, rectangular cross section of having installed of bottom level slide conduit (11), described in slide conduit (11) opening be positioned at the centre sliding the long limit of conduit (11) outside rectangular;
Described band slide block rotating shaft assembly (4) entire body adopts metal material, comprise a rotating shaft (402), two rectangular shaped slider assemblies (401) matched with the described inwall sliding conduit (11), the fastening slide block being welded in the edge central authorities of the vertical end face (408) of rectangular shaped slider assembly (401) stretches out welding block (407), be fastenedly connected in described rotating shaft (402) top and bottom and the rotating shaft upper end cover (403) and rotating shaft bottom end cover (406) that are separated can be disassembled, described slide block stretches out the upper and lower side that welding block (407) is welded in described rotating shaft (402), the vertical end face in the front and back (408) of two rectangular shaped slider assemblies (401) are positioned at same plane, described rectangular shaped slider assembly (401) with slide the vertical end face in front and back (408) that conduit (11) inwall coordinates and upper lower level-end face (409) is all provided with the device reducing and rub,
Described top chock (5) comprises the device of the minimizing spin friction of installing in the axis hole of top chock main body (501), described top chock main body (501); The rotating shaft (402) of described band slide block rotating shaft assembly (4) is plugged in the axis hole of described top chock main body (501); The rotating shaft upper end cover (403) of described band slide block rotating shaft assembly (4) and the top of described top chock (5) offset, and the device that the planar slide between minimizing and described rotating shaft upper end cover (403) rubs is equipped with at described top chock main body (501) top;
Described step (7) comprises the step main body (701) of the fastening hollow circle tube be installed in floor, has the step main body capping (704) of center through hole, described rotating shaft (402) is through the center through hole of described step main body capping (704), and the rotating shaft bottom end cover (406) of described band slide block rotating shaft assembly (4) is positioned at the inside of the step main body (701) of described hollow circle tube; The center through hole place of described step main body capping (704) has the device of the spin friction between minimizing and described rotating shaft (402); The inside of described step main body (701) has the device that between minimizing and described rotating shaft bottom end cover (406), planar slide rubs.
2. the revolving door of a kind of slidably folding according to claim 1, is characterized in that:
Described door body (6) adopts solid wood or particle board, density board material, described in slide conduit (11) for hard metal material, adopt the long side of flat square tube to slot and process;
Described band slide block rotating shaft assembly (4) entire body adopts stainless steel;
Rotating shaft upper end cover (403) below of described band slide block rotating shaft assembly (4) has the hollow square bar (40301) being fastenedly connected with it and being integrated, described hollow square bar (40301) is inserted among the corresponding square hole on described rotating shaft (402) top, and described rotating shaft upper end cover (403) is integrated by coordinating through a cope connecting bolt (405) of described hollow square bar (40301) and described square bar square hole to be fastenedly connected with described rotating shaft (402); The rotating shaft bottom end cover (406) of described band slide block rotating shaft assembly (4) is the same with described rotating shaft upper end cover (403), adopts the hollow square bar that is fastenedly connected thereon to coordinate to the corresponding square hole of rotating shaft (402) bottom and uses a cope connecting bolt (405) to realize and being fastenedly connected of described rotating shaft (402);
Described rectangular shaped slider assembly (401) is the single roller frame assembly (404) similar with abacus with the device sliding the vertical end face in front and back (408) that conduit (11) inwall coordinates and the minimizing friction that upper lower level-end face (409) is provided with;
The device of the minimizing spin friction of installing in the axis hole of described top chock main body (501) is be installed on radial ball bearing (502) in axis hole upper and lower end face or needle bearing, and the device of the planar slide friction reduced between described rotating shaft upper end cover (403) that what described top chock main body (501) top was equipped be used for is thrust ball bearing with flat seat (503) or plane cylindrical roller thrust bearing;
Described step main body (701) is built among floor by cement;
The device of the spin friction between the minimizing that the center through hole place of described step main body capping (704) has and described rotating shaft (402) is radial ball bearing (703) or radial needle bearing; The device of planar slide friction between the minimizing that the inside of described step main body (701) has and described rotating shaft bottom end cover (406) is for being installed on thrust ball bearing with flat seat (702) in described step main body (701) or plane cylindrical roller thrust bearing.
3. the revolving door of a kind of slidably folding according to claim 1 and 2, is characterized in that:
Described strip slide the opening part at conduit (11) two ends all fastening be provided with prevent described rectangular shaped slider assembly (401) skid off described in slide slide rail end sprue (602) outside conduit (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392130.4U CN204716045U (en) | 2015-06-09 | 2015-06-09 | A kind of revolving door of slidably folding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392130.4U CN204716045U (en) | 2015-06-09 | 2015-06-09 | A kind of revolving door of slidably folding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716045U true CN204716045U (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520392130.4U Expired - Fee Related CN204716045U (en) | 2015-06-09 | 2015-06-09 | A kind of revolving door of slidably folding |
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| Country | Link |
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| CN (1) | CN204716045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109837372A (en) * | 2019-02-25 | 2019-06-04 | 杭州易正科技有限公司 | A kind of mobile sealing door of vacuum heat treatment furnace |
-
2015
- 2015-06-09 CN CN201520392130.4U patent/CN204716045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109837372A (en) * | 2019-02-25 | 2019-06-04 | 杭州易正科技有限公司 | A kind of mobile sealing door of vacuum heat treatment furnace |
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