CN107981540B - Rapidly assembled desktop support - Google Patents
Rapidly assembled desktop support Download PDFInfo
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- CN107981540B CN107981540B CN201711284616.6A CN201711284616A CN107981540B CN 107981540 B CN107981540 B CN 107981540B CN 201711284616 A CN201711284616 A CN 201711284616A CN 107981540 B CN107981540 B CN 107981540B
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- buckling
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- locking
- groove
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- 238000001125 extrusion Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 241001122767 Theaceae Species 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/02—Underframes
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/02—Underframes
- A47B13/021—Fastening devices of the feet or legs
Abstract
The application relates to a rapidly assembled desktop bracket, which is suitable for dining tables, desks, office tables, conference tables, desks or tea tables for students, and the like, and comprises a bracket component and a stand column for supporting the bracket component, wherein the upper part of the stand column and the bracket component are rapidly buckled by a buckling groove and a buckling pin which are arranged in a matched manner, the bracket component or the stand column is provided with a locking component for locking the buckling relation between the stand column and the bracket component, and the locking component can push the buckling pin and the buckling groove to move relatively so as to enable the buckling pin and the buckling groove to generate extrusion action, thereby locking the buckling relation between the stand column and the bracket component. The desktop support does not need excessive screws during assembly, can be quickly assembled and disassembled, and improves the overall assembly and disassembly efficiency.
Description
Technical Field
The application relates to the technical field of desktop supports, in particular to a rapidly assembled desktop support which is suitable for dining tables, desks, office tables, conference tables, desks for students or tea tables and the like.
Background
It is well known that in daily life, tables play a very important role, and people need to use them all the time. However, the installation mode of the existing desktop support in the market is generally complicated, the desktop support is assembled together through a large number of screw fixation, the assembly workload of installers is large, time and labor are wasted, the problem of unstable installation easily occurs, and in addition, the disassembly of users is inconvenient.
Disclosure of Invention
The application aims to solve the technical problems that: in order to overcome the defects in the prior art, the desktop bracket capable of being assembled quickly is provided, excessive screws are not needed, quick assembly and disassembly can be realized, and the overall assembly and disassembly efficiency is improved.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a quick assembly's desktop support, includes bracket component and is used for supporting bracket component's stand, the stand is electric lift stand, the installation of upper portion and bracket component of stand is realized quick lock joint by supporting catching groove and the knot round pin that sets up, has the locking subassembly that is used for locking the lock joint relation between stand and the bracket component on bracket component or the stand, thereby locking subassembly makes knot round pin and catching groove produce each other extrusion effect through promoting knot round pin and catching groove relative movement, locking the lock joint relation between stand and the bracket component.
Further limited, the space area formed by the upper groove edge and the lower groove edge of the buckling groove is gradually contracted with the outer width and the inner width, and the locking component enables the buckling pin and the upper groove edge and the lower groove edge of the buckling groove to generate mutual extrusion action by pushing the buckling pin to move towards the inner side of the buckling groove.
Further limited, the locking component comprises a rotating shaft and an eccentric lug structure, the eccentric lug structure is rotatably assembled through the rotating shaft, the eccentric lug structure acts on the buckling pin, and the locking component directly pushes the buckling pin and the buckling groove to move relatively through eccentric rotation of the eccentric lug structure;
or the eccentric lug structure acts on the bracket component or the upright post to enable the bracket component and the upright post to move relatively, and the locking component indirectly pushes the buckling pin and the buckling groove to move relatively through the eccentric rotary motion of the eccentric lug structure.
Further defined, the rotating shaft is provided with a wrench for rotating the rotating shaft, and the eccentric lug structure is fixed on the rotating shaft.
Further limited, the locking component is in a rod shape, the middle part of the locking component is bent to be in a wave shape, the eccentric convex block structure of the locking component is used as the straight rods at two ends of the locking component, the rotating shaft of the locking component is formed by the fact that a plurality of wave crests on the wavy eccentric convex block structure act on the bracket component or the upright post to enable the buckling pin and the buckling groove to move relatively, and the locking component indirectly pushes the buckling pin and the buckling groove to move relatively through eccentric rotation of the eccentric convex block structure.
Further limited, the top of stand is the power box, and the opposite both sides of power box all carry out the lock joint installation through supporting catching groove and the knot round pin that sets up with the support subassembly, and locking subassembly is fixed relative to the support subassembly, and an terminal surface of power box is the inclined plane, and this inclined plane is from supreme slope to locking subassembly one side down, and the eccentric lug structure of locking subassembly acts on this inclined plane, and the jacking force between the rotatory in-process of eccentric lug structure from bottom to top and this inclined plane increases gradually, is convenient for lock stand and support subassembly.
Further limited, the opposite sides of the stand column are buckled with the bracket component through the buckling grooves and the buckling pins which are arranged in a matching way, the buckling grooves and the buckling pins which are arranged in a matching way are respectively fixed on the bracket component and the stand column, one side of the stand column is buckled with the bracket component through the buckling grooves and the buckling pins which are arranged in a matching way, and the other side of the stand column is buckled with the bracket component through the buckling grooves and the buckling pins which are arranged in a matching way.
Further limited, the support assembly is provided with a buckling box, two sides of the buckling box are provided with two folding edges, each folding edge is provided with a buckling groove, each buckling groove comprises a vertical leading-in section and a horizontal buckling section, two sides of the upright post are provided with buckling pins matched with the buckling grooves, the folding edges are positioned at two sides of the upright post, and the upright post enables the buckling pins to be embedded into the buckling sections along the leading-in sections through openings of the leading-in sections in a lifting and back flat pushing mode.
Further defined, the two folds of the fastening box are provided with mounting holes, and the locking assembly is mounted on the fastening box in a manner that the rotating shaft is mounted in the mounting holes.
Further defined, the opening of the buckling groove is provided with a guard plate crossing the buckling groove.
Further limited, the support assembly comprises two cross beams and longitudinal beams perpendicular to the cross beams, the two cross beams are arranged in parallel, the buckling grooves and the buckling pins are respectively arranged on the stand columns and the cross beams, and the opposite two sides of the stand columns are directly buckled with the cross beams on the two sides through the buckling grooves and the buckling pins which are arranged in a matched mode.
Further limited, the bracket component comprises a cross beam and longitudinal beams perpendicular to the cross beam, the number of the cross beams is one, and one side edge of the fastening box is fixed on the cross beam;
or the number of the cross beams is two, the two cross beams are arranged in parallel, the buckling box is positioned between the two cross beams, and the folded edges at the two sides of the buckling box are respectively fixed on the cross beams.
Further defined, the two sides of the power box are provided with protruding blocks which are punched and used as buckling pins on the power box.
Further defined, the cross beam is a three-section structure.
The beneficial effects of the application are as follows: the desktop bracket capable of being assembled quickly provided by the application does not need too many screws, can be assembled and disassembled quickly, improves the overall assembly and disassembly efficiency, greatly reduces the assembly workload of installers, has high assembly stability, and is convenient for users to disassemble.
Drawings
To more clearly illustrate the embodiments of the present application or the prior art, the following will apply to the embodiments or the present application
The drawings that are needed in the description of the prior art are briefly introduced and it is obvious that the drawings in the following description are only some embodiments described in the present application, and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic view of a table top stand with a single cross member;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a schematic view of a table top stand with dual beams;
FIG. 4 is an exploded view of FIG. 3;
FIG. 5 is a schematic illustration of an unlocked configuration;
FIG. 6 is an enlarged view of a portion of FIG. 5;
FIG. 7 is a schematic view of the locked structure;
FIG. 8 is an enlarged view of a portion of FIG. 7;
fig. 9 is a schematic structural view of the locking assembly.
Reference numerals in the drawings: 1-an upright post; 2-a buckling groove; 3-buckling pin; 4-a rotating shaft; 5-an eccentric bump structure; 6, a spanner; 7, a cross beam; 8, a longitudinal beam; 9, a buckling box; 9-1-flanging; 10-mounting holes; 11-guard board.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present application more apparent, the embodiments of the present application will be combined
The technical solutions of the embodiments of the present application are clearly and completely described in the drawings, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Example 1
See fig. 1 and 2, the fast assembly's desktop support, can join in marriage corresponding desktop board and constitute dining table, desk, office table, desk for the meeting, student or tea table etc. including support subassembly and separate support subassembly both sides and be used for supporting support subassembly's stand 1, stand 1 is electric lift stand 1 or can not go up and down fixed stand 1, the installation of stand 1's upper portion and support subassembly realizes quick lock joint by supporting catching groove 2 and the knot round pin 3 that sets up.
The upright 1 is provided with a locking component for locking the buckling relation between the upright 1 and the bracket component, and the locking component can push the buckling pin 3 and the buckling groove 2 to move relatively so as to enable the buckling pin 3 and the buckling groove 2 to generate extrusion action with each other, thereby locking the buckling relation between the upright 1 and the bracket component.
The space area formed by the upper groove edge and the lower groove edge of the buckling groove 2 is gradually contracted in shape with wide outside and narrow inside, and the locking component enables the buckling pin 3 and the upper groove edge and the lower groove edge of the buckling groove 2 to generate mutual extrusion action by pushing the buckling pin 3 to move towards the inner side of the buckling groove 2. The bayonet structure design of the buckling groove 2 is beneficial to the elastic locking control of the locking assembly during locking, simultaneously reduces the machining precision requirement on the size of parts, and is convenient to install.
Referring to fig. 9, the locking assembly includes a rotation shaft 4 and an eccentric protrusion structure 5, the eccentric protrusion structure 5 is rotatably assembled through the rotation shaft 4, a wrench 6 for rotating the rotation shaft 4 is provided on the rotation shaft 4, and the wrench 6 may be detachable, or the rotation shaft 4 may be directly rotated through a wrench-like workpiece. The eccentric lug structure 5 is fixed on the rotating shaft 4, and the wrench 6 drives the rotating shaft 4, so that the eccentric lug structure 5 is indirectly driven to rotate. The eccentric lug structure acts on the upright post 1 to enable the bracket component and the upright post 1 to move relatively, and the locking component indirectly pushes the buckling pin 3 and the buckling groove 2 to move relatively through eccentric rotation of the eccentric lug structure 5.
The locking component is in a rod shape, the middle part of the locking component is bent into a wave shape, and the eccentric lug structure is used as the locking component
5, two ends of the locking component are straight rods, the rotating shaft 4 serving as the locking component is acted on the bracket component or the upright post 1 by a plurality of wave crests on the wavy eccentric lug structure 5, so that the buckling pin 3 and the buckling groove 2 relatively move, and the locking component indirectly pushes the buckling pin 3 and the buckling groove 2 to relatively move through eccentric rotation of the eccentric lug structure 5.
The stand column 1 is an electric lifting stand column 1, the top of the stand column 1 is a power box, two opposite sides of the power box are buckled and installed with a bracket component through a buckling groove 2 and a buckling pin 3 which are matched, a locking component is fixed relative to the bracket component, and one of the power box is fixed relative to the bracket component
The end face is an inclined plane which inclines from bottom to top to one side of the locking component, the eccentric lug structure 5 of the locking component acts on the inclined plane, the jacking force between the eccentric lug structure 5 and the inclined plane is gradually increased in the rotation process from bottom to top, the locking upright post 1 and the bracket component are convenient to lock, and the design of the inclined plane enables the eccentric lug structure 5 to rotate and operate conveniently and be easy to lock.
The opposite two sides of the power box of the upright 1 are buckled with the bracket component through the buckling grooves 2 and the buckling pins 3 which are arranged in a matched mode, the buckling grooves 2 and the buckling pins 3 which are arranged in a matched mode are respectively fixed on the bracket component and the upright 1, one side of the upright 1 is buckled with the bracket component through the buckling grooves 2 and the buckling pins 3 which are arranged in a matched mode, and the other side of the upright 1 is buckled with the bracket component simultaneously through the buckling grooves 2 and the buckling pins 3 which are arranged in a matched mode.
The support assembly comprises a cross beam 7 and longitudinal beams 8 perpendicular to the cross beam 7, the cross beam 7 is provided with a buckling box, two sides of the buckling box 9 are provided with two folded edges 9-1, one side of the buckling box 9 is provided with a folded edge 9-1 which is fixed on the cross beam 7, the folded edge 9-1 is provided with a buckling groove 2, the buckling groove 2 comprises a vertical leading-in section and a horizontal buckling section, two sides of the upright post 1 are provided with buckling pins 3 which are matched with the buckling groove 2, the folded edges 9-1 are positioned at two sides of the upright post 1, and the upright post 1 enables the buckling pins 3 to be embedded into the buckling sections along the leading-in section through an opening of the leading-in section in a lifting and back flat pushing mode.
The two folded edges 9-1 of the buckling box 9 are provided with rotating shaft mounting holes 10, and the locking component is mounted on the buckling box 9 in a mode that the rotating shaft 4 is mounted in the mounting holes 10.
The opening part of the buckling groove 2 is provided with a guard plate 11 crossing the clamping groove, and the arrangement of the guard plate 11 ensures that the buckling pin 3 is smoothly inserted into the buckling groove 2, and the buckling groove 2 is a closed notch, so that the structural strength of the upper folded edge 9-1 of the buckling box 8 is ensured.
The two sides of the power box are provided with the convex blocks formed by stamping, and the convex blocks are used as the buckling pins 3 on the power box, so that the processing is easy, the size control is good, and the cost is low. It is of course not excluded that the latch 3 is a separate component and is fixedly mounted to the power box by means of welding, screwing or the like.
The crossbeam 7 is three-section structure, the length of crossbeam 7 is adjustable, crossbeam 7 is including two fixed beams that set up in pairs and the adjustment roof beam that is located between two fixed beams, two tip correspondence grafting of adjustment roof beam is at the inner of two fixed beams, all be provided with a plurality of holes on two fixed beams and the adjustment roof beam, utilize locking screw to fix after the position of hole corresponds the fixed beam position on the adjustment roof beam, realize the whole horizontal regulation of mounting structure through flexible fixed mode on the one hand, realize the installation requirement of not unidimensional desktop board on the other hand, can reduce whole volume, convenient whole transportation.
In addition, in order to improve the overall stability of the desktop stand, the bottom of the upright 1 may be provided with a foot plate.
The installation process of the table bracket is as follows:
1. firstly, welding a fixed beam, a longitudinal beam 8 and a cover plate 9 to form an end beam, manufacturing two end beams in the same step, and then correspondingly splicing an adjusting beam at the inner ends of the two fixed beams to enable the adjusting beam to be connected with the two fixed beams to form a cross beam 7;
2. punching the power box of the upright 1 to form a convex hull, namely a buckling pin 3, and assembling the buckling pin 3 on the upright 1 along a buckling groove 2 on the folded edge 9-1;
3. finally, the rotating shaft 4 of the locking assembly is arranged in the mounting hole 10 of the folded edge 9-1, namely the locking assembly is arranged on the cross beam 7 and rotates, so that the trend of relative movement is generated between the cross beam 7 and the upright post 1, locking is realized, and the fixation of the whole desktop bracket is achieved. Referring to fig. 5, 6, 7 and 8, the driving principle of the locking assembly is: after the integral desktop bracket is installed, the spanner 6 drives the eccentric lug structure 5 to rotate together under the action of external force pulling and then presses the upright post 1, the upright post 1 moves towards the longitudinal beam 8 under the driving action of the eccentric lug structure 5 and drives the buckling pin 3 on the upright post 1 to slide towards the front end of the buckling groove 2 on the folded edge 9-1 and clamp, so that the fixed connection between the upright post 1 and the cross beam 7 is realized.
Example 2
The difference from example 1 is that: one side of the upright post 1 is buckled with the bracket component through two groups of buckling grooves 2 and buckling pins 3 which are matched, and the other side of the upright post 1 is buckled with the bracket component simultaneously only through one group of buckling grooves 2 and buckling pins 3 which are matched.
Example 3
The difference from example 1 is that: the eccentric lug structure 5 acts on the buckling pin 3, and the locking component directly pushes the buckling pin 3 and the buckling groove 2 to move relatively through the eccentric rotation of the eccentric lug structure 5.
Example 4
The difference from example 1 is that: the bracket component is provided with a locking component for locking the buckling relation between the upright post 1 and the bracket component, the locking component also comprises a threaded hole arranged on the longitudinal beam 8 and a screw in spiral fit with the threaded hole, and the screw generates a trend of relative movement between the bracket component and the upright post 1 in the screwing process and realizes locking.
Example 5
The difference from example 1 is that: the rotating shaft 4 does not rotate, the wrench 6 is fixed on the eccentric lug structure 5, and the wrench 6 directly drives the eccentric lug structure 5 to rotate around the rotating shaft 4.
Example 6
The difference from example 1 is that: the locking subassembly includes the spanner, fixes the eccentric lug at spanner tip and fixes the pivot on eccentric lug, is provided with the mounting hole on the longeron 8, and this mounting hole is arranged in assembling the pivot in the locking subassembly, and this locking subassembly driving principle is: after the integral desktop bracket is installed, the spanner drives the eccentric lug to rotate together under the action of external force pulling and then presses the upright post 1, and the upright post 1 moves inwards under the driving action of the eccentric lug and drives the buckling pin 3 to be buckled with the buckling groove 2, so that the fixed connection between the upright post 1 and the bracket component is realized.
Example 7
The difference from example 1 is that: the eccentric cam structure 5 acts on the bracket assembly.
Example 8
The difference from example 1 is that: referring to fig. 3 and 4, the number of the cross beams 7 is two, the two cross beams 7 are arranged in parallel, the buckling grooves 2 and the buckling pins 3 are respectively arranged on the upright posts 1 and the cross beams 7, and the opposite two sides of the upright posts 1 are directly buckled with the cross beams 7 on the two sides through the buckling grooves 2 and the buckling pins 3 which are arranged in a matching manner.
The installation process of the table bracket is as follows:
1. firstly, welding two fixed beams and a longitudinal beam 8 to form an end beam, and manufacturing two ends by the same step
The beams are correspondingly spliced at the inner ends of the four fixed beams by utilizing two adjusting beams 5, so that the two adjusting beams are connected with the four end beams to form two cross beams 7;
2. punching the upright column 1 to form a convex hull, namely a buckling pin 3, and assembling the buckling pin 3 on the upright column 1 along a buckling groove 2 on the fixed beam;
3. finally, the rotating shaft 4 of the locking assembly is arranged in the mounting hole 10 of the fixed beam, namely the locking assembly is arranged on the cross beam 7 and rotates, so that the trend of relative movement is generated between the cross beam 7 and the upright post 1, the locking is realized, and the fixation of the whole desktop bracket is achieved. Referring to fig. 5, 6, 7 and 8, the locking assembly driving principle is: after the integral desktop bracket is installed, the spanner 6 drives the eccentric lug structure 5 to rotate together and then press the upright post 1 under the action of external force pulling, the upright post 1 moves towards the longitudinal beam 8 under the driving action of the eccentric lug structure 5 and drives the buckling pin 3 on the upright post 1 to slide towards the front end of the buckling groove 2 on the cross beam 7 and clamp, thereby realizing the fixed connection between the upright post and the cross beam.
Example 9
The difference from example 1 is that: the number of the cross beams 7 is two, the two cross beams 7 are arranged in parallel, the buckling box 9 is positioned between the two cross beams 7, and the folded edges 9-1 on two sides of the buckling box 9 are respectively fixed on the cross beams 7.
Example 10
The difference from example 1 is that: the buckling box 9 is provided with a folded edge 9-1, the upright column 1 is positioned between the folded edge 9-1 and the cross beam 7, and the folded edge 9-1 and the cross beam 7 are respectively provided with a rotating shaft mounting hole 10.
Example 11
The difference compared with example 9 is that: the buckling pin 3 is arranged on a cross beam 7 of the bracket assembly, and the buckling groove 2 is arranged on the upright post 1.
The above description is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto,
any person skilled in the art should, within the scope of the present disclosure, cover all equivalent substitutions or modifications according to the technical solution of the present application and the inventive concept thereof.
Claims (13)
1. The utility model provides a quick assembly's desktop support, includes bracket component and is used for supporting stand (1) of bracket component, characterized by: the stand (1) is the electric lift stand, the installation of upper portion and support subassembly of stand (1) is realized quick lock joint by supporting catching groove (2) and the knot round pin (3) that set up, the space region that the last groove limit of catching groove (2) and lower groove limit formed is outside wide and inside narrow contracts the form gradually, has the locking subassembly that is used for locking the lock joint relation between stand (1) and the support subassembly on support subassembly or stand (1), and the locking subassembly makes the mode that detains round pin (3) and the last groove limit and the lower groove limit of catching groove (2) produce each other extrusion effect through pushing the knot round pin (3) to the inboard removal of catching groove (2), locks the lock joint relation between stand (1) and the support subassembly.
2. The quick-assembly desktop stand of claim 1, wherein: the locking component comprises a rotating shaft (4) and an eccentric lug structure (5), the eccentric lug structure (5) is rotatably assembled through the rotating shaft (4), the eccentric lug structure (5) acts on the buckling pin (3), and the locking component directly pushes the buckling pin (3) to move relative to the buckling groove (2) through eccentric rotation of the eccentric lug structure (5);
or the eccentric lug structure acts on the bracket component or the upright post (1) to enable the bracket component and the upright post (1) to move relatively, and the locking component indirectly pushes the buckling pin (3) and the buckling groove (2) to move relatively through the eccentric rotary motion of the eccentric lug structure (5).
3. The quick-assembly desktop stand of claim 2, wherein: the rotating shaft (4) is provided with a wrench (6) for rotating the rotating shaft (4), and the eccentric lug structure (5) is fixed on the rotating shaft (4).
4. The quick-assembly desktop stand of claim 2, wherein: the locking assembly is in a rod shape, the middle part of the locking assembly is bent to be in a wave shape, two ends of the locking assembly are straight rods serving as eccentric lug structures (5) of the locking assembly, a plurality of wave crests on the wavy eccentric lug structures (5) act on the bracket assembly or the upright post (1) serving as rotating shafts (4) of the locking assembly, so that the buckling pin (3) and the buckling groove (2) relatively move, and the locking assembly indirectly pushes the buckling pin (3) and the buckling groove (2) to relatively move through eccentric rotation of the eccentric lug structures (5).
5. The quick-assembly desktop stand of claim 2, wherein: the top of stand (1) is the power box, and the opposite both sides of power box all carry out the lock joint installation through supporting catching groove (2) and knot round pin (3) that set up with the support subassembly, and the relative support subassembly of locking subassembly is fixed, and an terminal surface of power box is the inclined plane, and this inclined plane is from supreme slope to locking subassembly one side down, and eccentric lug structure (5) of locking subassembly acts on this inclined plane, and the jacking force between the rotatory in-process of eccentric lug structure (5) from bottom to top and this inclined plane increases gradually, is convenient for lock stand (1) and support subassembly.
6. The quick-assembly desktop stand of claim 1, wherein: the utility model discloses a stand, including stand (1), stand, support subassembly, buckle pin (3), buckle groove (2) and buckle pin (3) that stand (1) are relative both sides all carry out the lock joint installation with the support subassembly through supporting catching groove (2) and the buckle pin (3) that set up, and every supporting catching groove (2) and the buckle pin (3) that set up are a set of and fix respectively on support subassembly and stand (1), and buckle is carried out with the support subassembly through the catching groove (2) and the buckle pin (3) that set up more than two sets of are supporting to one side of stand (1), and the opposite side of stand (1) carries out the lock joint simultaneously with the support subassembly through the catching groove (2) and the buckle pin (3) that set up more than one set up.
7. A quick assembly desktop stand according to claim 1 or 6, characterized in that: the support assembly is provided with a buckling box (9), two sides of the buckling box (9) are provided with two folded edges (9-1), each folded edge (9-1) is provided with a buckling groove (2), each buckling groove (2) comprises a vertical leading-in section and a horizontal buckling section, buckling pins (3) matched with the buckling grooves (2) are arranged on two sides of each upright post (1), each folded edge (9-1) is located on two sides of each upright post (1), and each upright post (1) enables the buckling pins (3) to be embedded into the corresponding buckling section along the leading-in section through an opening of the corresponding leading-in section in a lifting and pushing mode.
8. The quick-assembly desktop stand of claim 7, wherein: the two folded edges (9-1) of the buckling box (9) are provided with mounting holes (10), and the locking assembly is mounted on the buckling box (9) in a mode that the rotating shaft (4) is mounted in the mounting holes (10).
9. The quick-assembly desktop stand of claim 8, wherein: the opening of the buckling groove (2) is provided with a guard plate (11) crossing the buckling groove.
10. A quick assembly desktop stand according to claim 1 or 6, characterized in that: the support assembly comprises two cross beams (7) and longitudinal beams (8) perpendicular to the cross beams (7), wherein the cross beams (7) are arranged in parallel, the buckling grooves (2) and the buckling pins (3) are respectively arranged on the upright posts (1) and the cross beams (7), and the opposite sides of the upright posts (1) are directly buckled with the cross beams (7) on the two sides through the buckling grooves (2) and the buckling pins (3) which are arranged in a matched mode.
11. The quick-assembly desktop stand of claim 7, wherein: the bracket assembly comprises a cross beam (7) and longitudinal beams (8) perpendicular to the cross beam (7), the number of the cross beams (7) is one, and one side folded edge (9-1) of the buckling box (9) is fixed on the cross beam (7);
or the number of the cross beams (7) is two, the two cross beams (7) are arranged in parallel, the buckling box (9) is positioned between the two cross beams (7), and the folded edges (9-1) on the two sides of the buckling box (9) are respectively fixed on the cross beams (7).
12. The quick-assembly desktop stand of claim 5, wherein: the two sides of the power box are provided with protruding blocks formed by stamping and used as buckling pins (3) on the power box.
13. The quick-assembly desktop stand of claim 10, wherein: the cross beam (7) is of a three-section structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711284616.6A CN107981540B (en) | 2017-12-07 | 2017-12-07 | Rapidly assembled desktop support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711284616.6A CN107981540B (en) | 2017-12-07 | 2017-12-07 | Rapidly assembled desktop support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107981540A CN107981540A (en) | 2018-05-04 |
| CN107981540B true CN107981540B (en) | 2023-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711284616.6A Active CN107981540B (en) | 2017-12-07 | 2017-12-07 | Rapidly assembled desktop support |
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| Country | Link |
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| CN (1) | CN107981540B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3440958B1 (en) * | 2017-07-28 | 2021-03-03 | Varidesk, LLC | Motorized adjustable height table |
| CN108783887B (en) * | 2018-06-22 | 2023-11-21 | 浙江捷昌线性驱动科技股份有限公司 | Table frame and lifting platform capable of being installed rapidly |
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