CN209509838U - A kind of switching door connecting elements - Google Patents
A kind of switching door connecting elements Download PDFInfo
- Publication number
- CN209509838U CN209509838U CN201822171049.XU CN201822171049U CN209509838U CN 209509838 U CN209509838 U CN 209509838U CN 201822171049 U CN201822171049 U CN 201822171049U CN 209509838 U CN209509838 U CN 209509838U
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- CN
- China
- Prior art keywords
- articulated shaft
- door body
- bearing
- doorframe
- hinge bar
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Abstract
The utility model discloses a kind of switching door connecting elements, including doorframe, step and top chock, the middle part of the middle support base setting doorframe, intermediate hinge bar is arranged in the side of door body, the bottom of door body is arranged in the step, the first articulated shaft is arranged in the bottom of doorframe, the top of door body is arranged in the top chock, upper support seat is arranged in the top of doorframe, the utility model structure is simple, cooperated using middle support base and intermediate articulated shaft, and middle support base is improved to the support strength of door body by intermediate hinge bar, it can effectively guarantee the stability of door body, using top chock and step respectively with the bearing fit on the first articulated shaft and the second articulated shaft, installation positioning is more convenient, and the smoothness of door body rotation is improved by bearing, structure is more stable.
Description
Technical field
The utility model relates to a kind of door leaf equipment technical field, specifically a kind of switching door connecting elements.
Background technique
Screw is relied solely on when being attached, and installing with doorframe currently, switching door generallys use hinge to be fixed,
Structural strength is difficult to ensure, repeatedly several opening and closing, be easy to cause door body to fall off for a long time, and security performance is lower, and when installing
Need to guarantee that door body and doorframe cooperation are consistent, erroneous for installation, time-consuming and laborious, practical function is poor.
Utility model content
The purpose of this utility model is to provide a kind of switching door connecting elements, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of switching door connecting elements, including doorframe, the first articulated shaft, step, door body, middle support base, limit
Position block, intermediate articulated shaft, intermediate hinge bar, upper support seat, baffle, the second articulated shaft, bearing and top chock, the intermediate branch
The middle part of seat setting doorframe is supportted, and middle support base is connected by screw to doorframe, and is cut with scissors among the setting of the side of door body
Extension bar, and the shaft end of intermediate hinge bar and door body shaft hole matching, and be connected by screw to door body, while in middle support base
Articulated shaft among upper setting, intermediate articulated shaft and intermediate hinge bar cooperate, separately on the intermediate articulated shaft above intermediate hinge bar
Limited block is set, and the bottom of door body is arranged in the step, and step and the two sides in the door body lower left corner pass through
Screw connection, and the first articulated shaft is set in the bottom of doorframe, bearing is set on the first articulated shaft, bearing is matched with step
It closes, while baffle is set on the doorframe on the outside of step, the outer circle cooperation of baffle and step, the top chock is set
It sets at the top of door body, and top chock and the two sides in the door body upper left corner are connected by screw to, and are set at the top of doorframe
Upper support seat is set, the second articulated shaft is set, and bearing is arranged on the second articulated shaft, bearing is matched with top chock on upper support seat
It closes, while baffle is set in the top of upper support seat, baffle is bonded with the outer circle of top chock.
As a further solution of the present invention: totally two, the baffle, it is hinged with the first articulated shaft and second respectively
Axis is corresponding.
As a further solution of the present invention: the bearing uses tapered roller bearing, totally two, and respectively with the
One articulated shaft and the second articulated shaft are corresponding.
As a further solution of the present invention: the bottom end of the intermediate articulated shaft processes screw thread, and cooperate with nut.
As a further solution of the present invention: the length of the intermediate hinge bar and door body shaft hole matching is 20 lis
Rice.
Compared with prior art, the utility model has the beneficial effects that the utility model structure is simple, using upper bearing (metal)
Seat, intermediate hinge bar and step cooperation, improve the structural strength of door body；Matched using middle support base and intermediate articulated shaft
It closes, and middle support base is improved to the support strength of door body by intermediate hinge bar, can effectively guarantee the stability of door body, together
When position of the intermediate hinge bar in middle support base is defined by limited block, only retain horizontally rotating for intermediate hinge bar
Freedom degree, it is easy to disassemble；Matched respectively with the bearing on the first articulated shaft and the second articulated shaft using top chock and step
It closes, installation positioning is more convenient, and the smoothness of door body rotation is improved by bearing, and structure is more stable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of switching door connecting elements.
Fig. 2 is the structural schematic diagram of door body and intermediate hinge bar cooperation in switching door connecting elements.
Fig. 3 is the overlooking structure diagram of upper support seat in switching door connecting elements.
In figure: doorframe 1, the first articulated shaft 2, step 3, door body 4, middle support base 5, limited block 6, intermediate articulated shaft
7, intermediate hinge bar 8, upper support seat 9, baffle 10, the second articulated shaft 11, bearing 12 and top chock 13.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of switching door connecting elements, including doorframe 1, first are cut with scissors
Spindle 2, step 3, door body 4, middle support base 5, limited block 6, intermediate articulated shaft 7, intermediate hinge bar 8, upper support seat 9,
Baffle 10, the second articulated shaft 11, bearing 12 and top chock 13, the middle part of the setting of middle support base 5 doorframe 1, and in
Between support base 5 be connected by screw to doorframe 1, and intermediate hinge bar 8 is set in the side of door body 4, and intermediate hinge bar 8
Shaft end and 4 shaft hole matching of door body, and be connected by screw to door body 4, while intermediate articulated shaft 7 is set in middle support base 5,
Intermediate articulated shaft 7 cooperates with intermediate hinge bar 8, limited block 6 is separately arranged on the intermediate articulated shaft 7 above intermediate hinge bar 8, such as
This improves middle support base 5 to the support strength of door body 4 by intermediate hinge bar 8, and can effectively guarantee the stabilization of door body 4
Property, while being defined by position of 6 pairs of the limited block intermediate hinge bars 8 in middle support base 5, only retain intermediate hinge bar 8
Horizontally rotate freedom degree, the step 3 is arranged in the bottom of door body 4, and step 3 and 4 lower left corner of door body
Two sides are connected by screw to, and the first articulated shaft 2 is arranged in the bottom of doorframe 1, and bearing 12, axis is arranged on the first articulated shaft 2
It holds 12 to cooperate with step 3, while baffle 10, baffle 10 and step 3 is set on the doorframe 1 in 3 outside of step
Outer circle cooperation, so cooperated by the first articulated shaft 2 and bearing 12, step 3 be supported, and by step 3
Door body 4 is supported, while with baffle 10 and bearing 12, improve the stabilization of step 3, the top chock 13 is arranged in door
The top of body 4, and top chock 13 and the two sides in 4 upper left corner of door body are connected by screw to, and are arranged at the top of doorframe 1
The second articulated shaft 11 is arranged on upper support seat 9 in upper support seat 9, and bearing 12 is arranged on the second articulated shaft 11, bearing 12 with it is upper
Bearing block 13 cooperates, while baffle 10 is arranged in the top of upper support seat 9, and baffle 10 is bonded with the outer circle of top chock 13, such as
This upper support seat 9 is cooperated with the second articulated shaft 11 by bearing 12, top chock 13 is connect with upper support seat 9, and then by upper
Support base 9 is supported door body 4, and is limited with bearing 12 to top chock 13 by baffle 10, to improve the steady of door body 4
It is fixed.
It is totally two, the baffle 10, corresponding with the first articulated shaft 2 and the second articulated shaft 11 respectively.
The bearing 12 uses tapered roller bearing, and totally two, and right with the first articulated shaft 2 and the second articulated shaft 11 respectively
It answers.
The bottom end of the intermediate articulated shaft 7 processes screw thread, and cooperates with nut.
The length of the intermediate hinge bar 8 and 4 shaft hole matching of door body is 20 centimetres.
The working principle of the utility model is: when construction, it is hinged with first respectively by top chock 13 and step 3
Bearing 12 on axis 2 and the second articulated shaft 11 cooperates, and door body 4 and doorframe 1 are tentatively installed, separately by intermediate articulated shaft 7 will in
Between hinge bar 8 connect with middle support base 5, and the intermediate hinge bars 8 of 6 pairs of limited block are set on intermediate articulated shaft 7 and are propped up in centre
Position on support seat 5 is defined, to door body 4 is mounted on doorframe 1, simple installation, and smoothness is high；When disassembly,
Intermediate articulated shaft 7 is removed, and limited block 6 is extracted out, lifts door body 4, and by top chock 13 and step 3 respectively with
Bearing 12 on one articulated shaft 2 and the second articulated shaft 11 is detached from, and can remove door body 4, is dismantled more convenient.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of switching door connecting elements, including doorframe, the first articulated shaft, step, door body, middle support base, limit
Block, intermediate articulated shaft, intermediate hinge bar, upper support seat, baffle, the second articulated shaft, bearing and top chock, which is characterized in that
The middle part of the middle support base setting doorframe, and middle support base is connected by screw to doorframe, and in the side of door body
Intermediate hinge bar, and the shaft end of intermediate hinge bar and door body shaft hole matching are set, and are connected by screw to door body, while
Intermediate articulated shaft is set in middle support base, intermediate articulated shaft and intermediate hinge bar cooperate, separately above the intermediate hinge bar in
Between limited block is set on articulated shaft, the step is arranged in the bottom of door body, and step and the door body lower left corner
Two sides are connected by screw to, and the first articulated shaft is arranged in the bottom of doorframe, bearing are arranged on the first articulated shaft, bearing is under
Bearing block cooperation, while being arranged baffle on the doorframe on the outside of step, the outer circle cooperation of baffle and step, it is described on
The top of door body is arranged in bearing block, and top chock and the two sides in the door body upper left corner are connected by screw to, and in doorframe
Top upper support seat is set, the second articulated shaft is set on upper support seat, and bearing is set on the second articulated shaft, bearing with it is upper
Bearing block cooperation, while baffle is set in the top of upper support seat, baffle is bonded with the outer circle of top chock.
2. switching door connecting elements according to claim 1, which is characterized in that totally two, the baffle, respectively with
One articulated shaft and the second articulated shaft are corresponding.
3. switching door connecting elements according to claim 1, which is characterized in that the bearing uses taper roller axis
It holds, totally two, and corresponding with the first articulated shaft and the second articulated shaft respectively.
4. switching door connecting elements according to claim 1, which is characterized in that the bottom end of the intermediate articulated shaft processes
Screw thread, and cooperate with nut.
5. switching door connecting elements according to claim 1, which is characterized in that the intermediate hinge bar and door body axis hole
The length of cooperation is 20 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822171049.XU CN209509838U (en) | 2018-12-24 | 2018-12-24 | A kind of switching door connecting elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822171049.XU CN209509838U (en) | 2018-12-24 | 2018-12-24 | A kind of switching door connecting elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209509838U true CN209509838U (en) | 2019-10-18 |
Family
ID=68196442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822171049.XU Active CN209509838U (en) | 2018-12-24 | 2018-12-24 | A kind of switching door connecting elements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209509838U (en) |
-
2018
- 2018-12-24 CN CN201822171049.XU patent/CN209509838U/en active Active
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