CN221053473U - Adjustable door shaft structure - Google Patents

Adjustable door shaft structure Download PDF

Info

Publication number
CN221053473U
CN221053473U CN202322359680.3U CN202322359680U CN221053473U CN 221053473 U CN221053473 U CN 221053473U CN 202322359680 U CN202322359680 U CN 202322359680U CN 221053473 U CN221053473 U CN 221053473U
Authority
CN
China
Prior art keywords
door
shaft
eccentric pin
adjustable
axis
Prior art date
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.)
Active
Application number
CN202322359680.3U
Other languages
Chinese (zh)
Inventor
姚智中
崔方玲
师为宽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xuzhou But Construction Machinery Manufacturing Joint Stock Co ltd
Original Assignee
Xuzhou But Construction Machinery Manufacturing Joint Stock Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xuzhou But Construction Machinery Manufacturing Joint Stock Co ltd filed Critical Xuzhou But Construction Machinery Manufacturing Joint Stock Co ltd
Priority to CN202322359680.3U priority Critical patent/CN221053473U/en
Application granted granted Critical
Publication of CN221053473U publication Critical patent/CN221053473U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Hinges (AREA)

Abstract

The utility model relates to the technical field of engineering machinery, in particular to an adjustable door shaft structure, which comprises a door plate, wherein door shaft mounting plates are symmetrically arranged on the door plate, first shaft parts are arranged on the door shaft mounting plates and used for adjusting the door plate to move so as to adjust a door axis, second shaft parts which assist in rotation are arranged on the door shaft mounting plates, limit components are arranged on the door shaft mounting plates and used for limiting the free rotation of the first shaft parts, so that the door axis of the door plate is adjusted, and clamping components are arranged on the door plate; in conclusion, the adjustable door shaft structure can effectively adjust the axis, reduces the coaxial and position precision requirements on the mounting hole on the door shaft mounting plate, reduces the production cost, improves the production efficiency, reduces the work piece reject ratio, and improves the market competitiveness of products.

Description

Adjustable door shaft structure
Technical Field
The utility model relates to the technical field of engineering machinery, in particular to an adjustable door shaft structure.
Background
At present, the door spindle is installed on the mounting hole through the upper cylindrical pin and the lower cylindrical pin, and the axis cannot be adjusted after installation, however, the requirement on the coaxiality and the position accuracy of the mounting hole is relatively high, and therefore the group of holes are required to be integrally processed after welding so as to ensure coaxiality and the position accuracy.
In prior art 201510889270.7, an adjustable door-hinge subassembly for hidden door, including interior connecting plate and outer connecting plate, interior connecting plate and outer connecting plate all are "L" shape, all are equipped with connecting portion including the tip of connecting plate and outer connecting plate one side, have seted up a plurality of round hole at the opposite side of connecting plate, have seted up a plurality of slotted hole at the opposite side of outer connecting plate, the outer connecting plate runs through the slotted hole and is connected to interior connecting plate's round hole through the fastener, interior connecting plate and outer connecting plate connect and form "U" font, all install pivot and two pivots are parallel to each other on the connecting portion, all overlap in the pivot and be equipped with the mounting panel. It has the characteristics of convenient installation and simple adjustment.
In the structure, the effective adjustment of the axis is not realized, the production cost is still greatly improved, the production efficiency is lower, the reject ratio of the workpiece is higher, the price of the product is seriously influenced, and the market competitiveness of the product is reduced.
Disclosure of utility model
Therefore, the utility model aims to provide an adjustable door shaft structure, which solves the problems that when a door shaft is installed, the axis cannot be adjusted, the production cost can be greatly improved due to normal process operation, the production efficiency is relatively low, and the reject ratio of workpieces is higher.
Based on the above object, the utility model provides an adjustable door shaft structure, which comprises a door plate, wherein door shaft mounting plates are symmetrically arranged on the door plate, first shaft members are arranged on the door shaft mounting plates and used for adjusting the door plate to move so as to adjust a door axis, auxiliary rotating second shaft members are arranged on the door shaft mounting plates, limiting assemblies are arranged on the door shaft mounting plates and used for limiting free rotation of the first shaft members to realize adjustment of the door axis of the door plate, and clamping assemblies are arranged on the door plate and used for clamping the door plate to realize installation.
Preferably, the first shaft member is provided as an eccentric pin, and the eccentric pin is pulled to drive the door plate to move.
Preferably, the second shaft member is provided as a cylindrical pin, and the cylindrical pin is used for assisting in rotation.
Preferably, the limiting assembly is provided as a screw for abutting against the eccentric pin to limit free movement of the eccentric pin.
Preferably, the locking assembly is provided as a lock catch, and when the lock catch moves into a locking groove on the door plate, the adjustment of the door axis is realized.
Preferably, the end of the eccentric pin is provided in a hexagonal head structure.
The utility model has the beneficial effects that:
1. The structure is suitable for doors with larger aspect ratio, reduces the coaxial and position precision requirements on the mounting holes on the door shaft mounting plate, and greatly reduces the production cost;
2. the door axis of the door plate can be quickly adjusted through the arrangement of the eccentric pin;
3. By means of the arrangement of the screw, the eccentric pin can be held against to limit the free movement of the eccentric pin.
Drawings
In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only of the utility model and that other drawings can be obtained from them without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is an exploded view of the present utility model;
Fig. 3 is a structural entity view of the eccentric pin of the present utility model.
Marked in the figure as: 1. a door shaft mounting plate; 2. a door panel; 3. locking; 4. an eccentric pin; 401. a hexagonal head structure; 5. a screw; 6. cylindrical pins.
Detailed Description
The present utility model will be further described in detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present utility model more apparent.
As shown in fig. 1, fig. 2 and fig. 3, an adjustable door shaft structure comprises a door plate 2, wherein door shaft mounting plates 1 are symmetrically arranged on the door plate 2, first shaft parts are arranged on the door shaft mounting plates 1 and used for adjusting the movement of the door plate 2 to adjust a door axis, auxiliary rotating second shaft parts are arranged on the door shaft mounting plates 1, limiting components are arranged on the door shaft mounting plates 1 and used for limiting the free rotation of the first shaft parts, the adjustment of the door axis of the door plate 2 is achieved, clamping components are arranged on the door plate 2 and used for clamping the door plate 2 to achieve installation.
Working principle: when the door is installed, the door shaft mounting plate 1 on the door plate 2 is aligned, the first shaft piece and the second shaft piece penetrate through the door shaft mounting plate 1 to form a rotating shaft, when the door axis needs to be adjusted, the first shaft piece is pulled by a tool under the action of the second shaft piece, so that the door plate 2 and the door shaft mounting plate 1 move for a certain angle, the door axis is adjusted in a certain range, the whole door is driven to swing up and down in a certain angle, the door plate 2 is adjusted to a proper position, the clamping assembly is clamped with the door plate 2, adjustment is completed, the first shaft piece is limited to rotate freely by the limiting assembly, and the stability after adjustment is improved; in conclusion, the adjustable door shaft structure can effectively adjust the axis, reduces the coaxial and position precision requirements on the mounting hole on the door shaft mounting plate 1, reduces the production cost, improves the production efficiency, reduces the work piece reject ratio, and improves the market competitiveness of products.
As shown in fig. 1, 2 and 3, an adjustable door shaft structure is provided, wherein a first shaft member is provided as an eccentric pin 4, and the eccentric pin 4 is pulled to move a door panel 2.
Working principle: when the door is installed, the first shaft piece adopts the eccentric pin 4, and when the door axis needs to be adjusted, the eccentric pin 4 is rotated, so that the eccentric pin 4 rotates to drive the door plate 2 to move, the door axis is adjusted in a certain range, and the whole door is driven to swing up and down in a certain angle and is adjusted to a proper position; the setting of eccentric pin 4 can adjust door axis of door plant 2 fast, has reduced coaxial and the position accuracy requirement to the mounting hole on the door axle mounting panel 1, reduces manufacturing cost, improves production efficiency, reduces the work piece disqualification rate to the market competition of product has been improved.
As shown in fig. 1, 2 and 3, an adjustable door spindle structure is provided, in which a second shaft member is provided as a cylindrical pin 6, and the cylindrical pin 6 is used for assisting rotation.
Working principle: when the installation, the mode that the second shaft spare adopted cylindric lock 6 carries out supplementary rotation, and when the adjustment, cylindric lock 6 set up the rotation of door plant 2 and door-hinge mounting panel 1 of being convenient for, when adjusting eccentric pin 4, cylindric lock 6 plays the effect of supporting, the adjustment of the eccentric pin 4 of being convenient for.
As shown in fig. 1, 2 and 3, an adjustable door spindle arrangement is provided with a limit assembly in the form of a screw 5, the screw 5 being arranged to bear against the eccentric pin 4 to limit the free movement of the eccentric pin 4.
Working principle: after the eccentric pin 4 is pulled, the screw 5 is used for limiting the free movement of the eccentric pin 4, so that the eccentric pin 4 is prevented from being restored to the original state after being adjusted, the limit of the door axis of the door plate 2 after being adjusted is facilitated, the effect of the eccentric pin 4 is improved, the coaxial and position precision requirements on the mounting hole on the door shaft mounting plate 1 are reduced, and the production cost is reduced.
As shown in fig. 1, 2 and 3, an adjustable door shaft structure is provided, in which a latch assembly is provided as a latch 3, and when the latch 3 moves into a latch slot on a door panel 2, adjustment of the door axis is achieved.
Working principle: after the door axis is adjusted, the lock catch 3 is locked in the locking groove on the door plate 2, the setting of the clamping assembly can ensure the normal use of the door plate 2 after the door axis is adjusted, the prompt effect is played for staff, and the practicability of the device is improved.
As shown in fig. 1, 2 and 3, an adjustable door spindle structure is provided in which the end of the eccentric pin 4 is provided in a hexagonal head structure 401.
Working principle: when pulling the eccentric pin 4, the arrangement of the hexagonal head structure 401 is convenient for a worker to operate the eccentric pin 4 by using a tool, so that the working efficiency is improved, the time is saved, and the worker is convenient to pull the eccentric pin 4.
Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the utility model (including the claims) is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.
The present utility model is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.

Claims (6)

1. The utility model provides an adjustable door axle structure, its characterized in that, includes door plant (2), the symmetry is provided with door axle mounting panel (1) on door plant (2), be provided with first shaft spare on door axle mounting panel (1), first shaft spare is used for adjusting door plant (2) motion is in order to adjust the door axis, be provided with supplementary pivoted second shaft spare on door axle mounting panel (1), be provided with spacing subassembly on door axle mounting panel (1), spacing subassembly is used for limiting the free rotation of first shaft spare realizes the regulation of the door axis of door plant (2), be provided with the block subassembly on door plant (2), the block subassembly is used for the block door plant (2) is in order to realize the installation.
2. An adjustable door spindle arrangement according to claim 1, characterized in that the first spindle element is provided as an eccentric pin (4), which eccentric pin (4) is pulled to bring about the movement of the door panel (2).
3. An adjustable door spindle arrangement according to claim 1, characterized in that the second shaft element is provided as a cylindrical pin (6), which cylindrical pin (6) is intended for auxiliary rotation.
4. An adjustable door spindle arrangement according to claim 2, characterized in that the limit assembly is provided as a screw (5), which screw (5) is arranged to bear against the eccentric pin (4) to limit the free movement of the eccentric pin (4).
5. An adjustable door spindle arrangement according to claim 1, characterized in that the snap-in assembly is arranged as a catch (3), the adjustment of the door axis being effected when the catch (3) is moved into a locking groove in the door panel (2).
6. An adjustable door spindle arrangement according to claim 2, characterized in that the end of the eccentric pin (4) is provided as a hexagonal head arrangement (401).
CN202322359680.3U 2023-08-31 2023-08-31 Adjustable door shaft structure Active CN221053473U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322359680.3U CN221053473U (en) 2023-08-31 2023-08-31 Adjustable door shaft structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322359680.3U CN221053473U (en) 2023-08-31 2023-08-31 Adjustable door shaft structure

Publications (1)

Publication Number Publication Date
CN221053473U true CN221053473U (en) 2024-05-31

Family

ID=91197380

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322359680.3U Active CN221053473U (en) 2023-08-31 2023-08-31 Adjustable door shaft structure

Country Status (1)

Country Link
CN (1) CN221053473U (en)

Similar Documents

Publication Publication Date Title
CN111618335B (en) Shaft boss shell part multi-directional hole site machining device
CN221053473U (en) Adjustable door shaft structure
CN111496574A (en) Clamp convenient to adjust for machine tool machining
CN106334962A (en) Adjustable positioning device for turning
CN210282132U (en) Portable extrusion type device for disassembling cylinder pin shaft of hydraulic support
CN108637284B (en) A kind of fixture of turning eccentric shaft
CN209953940U (en) Tailstock for numerical control gear grinding machine
CN110227839A (en) A kind of gun drilling automatic charging & discharging machine clamping device
CN220516661U (en) Electric tool for fastening bolt below clamp
CN210730543U (en) Guide device of large-scale shaft wedge cross rolling mill
CN108631205B (en) Screw nut mechanism and chassis truck of circuit breaker
CN210650551U (en) Cabinet size adjusting device of case machine
CN221110924U (en) Auxiliary supporting device for horizontal ram
CN218916628U (en) Measurable pressure formula thimble
CN219725309U (en) Variable piston adds clamping apparatus
CN108545652B (en) Adjustable lifter
CN216097512U (en) Angle-variable section cutting device and section cutting machine
CN111730300B (en) Assembling tool for electric drill with sliding rail
CN218946787U (en) Assembly welding tool
CN214839464U (en) Fine adjustment mechanism for visual camera support frame
CN219405572U (en) Slider with locking coupling assembling
CN219853338U (en) General overturning bracket for forming pipe sheet metal part tool
CN215658877U (en) Dismounting mechanism for limited space parts
CN213079935U (en) Synchronous adjusting device of multi-station press
CN221088043U (en) Frock clamping device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant