CN114233724B - Multi-workbench quick splicing mechanism - Google Patents

Multi-workbench quick splicing mechanism Download PDF

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Publication number
CN114233724B
CN114233724B CN202111638615.3A CN202111638615A CN114233724B CN 114233724 B CN114233724 B CN 114233724B CN 202111638615 A CN202111638615 A CN 202111638615A CN 114233724 B CN114233724 B CN 114233724B
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CN
China
Prior art keywords
locking
workbench
locking structure
lock
sliding block
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CN202111638615.3A
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CN114233724A (en
Inventor
谢小燕
陆龙元
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Suzhou Pica Aluminum Industry Co Ltd
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Suzhou Pica Aluminum Industry Co Ltd
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Priority to CN202111638615.3A priority Critical patent/CN114233724B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
    • F16B1/02—Means for securing elements of mechanisms after operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
    • F16B1/02—Means for securing elements of mechanisms after operation
    • F16B1/04—Means for securing elements of mechanisms after operation disengaged by movement of the actuating member of the element

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)

Abstract

The quick splicing mechanism for the multiple work tables comprises a first locking structure and a second locking structure, wherein the two locking structures are respectively connected to opposite sides of the two work tables in the length direction; the first locking structure comprises a guide rail and a sliding block, the guide rail is fixedly arranged on the table top of the first workbench, and the sliding block is arranged on the guide rail in a sliding manner; the second locking structure comprises a locking part, and the locking part is positioned in the second workbench and performs unlocking and locking actions relative to the sliding block of the first locking structure; when the two work tables are combined, the sliding block in the first locking structure translates to the setting position of the second locking structure along the guide rail, and the combined locking of the two work tables is achieved through the locking of the locking part to the sliding block. Compared with the prior art, the invention can improve the convenience of splicing and separating operations and save time and labor on the premise of ensuring the combination reliability and stability of the two work tables.

Description

Multi-workbench quick splicing mechanism
Technical Field
The invention relates to a climbing operation tool, in particular to a quick splicing mechanism for connecting and combining a plurality of work tables, which realizes the splicing of the work tables in the length direction after the work tables are opened.
Background
The working platform is commonly called a car washing platform, is a common ascending working tool and is mainly used for providing a working platform higher than the ground surface for a user to stand so as to conveniently carry out operations such as car washing and the like. The workbench can be used indoors and outdoors, and can be used for decoration, maintenance, fetching, placing and the like besides the use of car washing.
The common workbench generally comprises a left ladder column, a right ladder column and a table top, wherein the upper ends of the left ladder column and the right ladder column are respectively hinged below the left end and the right end of the table top, a plurality of parallel steps are fixedly arranged on the two ladder columns, the steps are used for ascending, and the table top is used as a working surface for a user to stand. When the long working surface is needed in the use field, a plurality of car washing tables are spliced together in the length direction, however, the following defects exist in the existing splicing structure: 1. when the splicing and separating operations are carried out, the operation is inconvenient, and time and labor are wasted; 2. if the splicing is pursued conveniently, the reliability after connection is poor, the connection is easy to disintegrate due to vibration during working, and potential safety hazards exist.
Therefore, how to solve the above-mentioned drawbacks of the prior art has been the subject of the present invention.
Disclosure of Invention
The invention aims to provide a multi-workbench rapid splicing mechanism.
In order to achieve the above purpose, the invention adopts the following technical scheme:
The quick splicing mechanism for the multiple working tables comprises a first locking structure and a second locking structure, wherein the two locking structures are respectively connected to opposite sides of the two adjacent working tables in the length direction; when the two locking structures are combined and locked, the two work tables are combined and locked; when the two locking structures are unlocked and separated, the two work tables are unlocked and separated;
the first locking structure comprises a guide rail and a sliding block, wherein the guide rail is fixedly arranged on the table top of the first workbench along the length direction of the first workbench, and the sliding block is arranged on the guide rail in a sliding manner and performs linear reciprocating displacement on the guide rail;
The second locking structure comprises a locking part which is positioned in the second workbench and performs unlocking and locking actions relative to the sliding block of the first locking structure;
when the two work tables are combined, the sliding block in the first locking structure translates to the position where the second locking structure is arranged along the guide rail, and the combined locking of the two work tables is achieved through the locking of the locking part to the sliding block;
when the locking part is unlocked, the sliding block is separated from the second locking structure and returns to the first workbench, so that the unlocking separation of the two workbenches is realized.
The relevant content explanation in the technical scheme is as follows:
1. In the above scheme, the first locking structure further comprises a tension spring, the tension spring is arranged along the length direction of the first workbench, one end of the tension spring is fixedly arranged on the sliding block, and the other end of the tension spring is fixed relative to the first workbench.
2. In the above scheme, a lock rod is fixedly arranged in the sliding block of the first locking structure, and the lock rod is arranged along the width direction of the first workbench;
The locking part of the second locking structure comprises a base and a lock catch, the base is fixedly arranged on the table top of the second workbench, and the lock catch is hinged to the base and performs opening and closing actions relative to the base; when the door is opened, the second locking structure is in an unlocking state, and when the door is closed, the second locking structure is in a locking state;
When the two work tables are combined, the sliding block in the first locking structure moves to the seat body setting position of the second locking structure in a translation mode along the guide rail, the locking rod in the sliding block is aligned with the lock catch of the second locking structure, and the locking rod is locked between the lock catch and the seat body through closing of the lock catch, so that the combined locking of the two work tables is achieved;
When the lock catch is opened, the lock rod is separated from the second locking structure, and the sliding block is retracted to the first workbench, so that unlocking and separating of the two workbenches are realized;
And a torsion spring is arranged at the hinge joint of the lock catch and the seat body in the second locking structure, one end of the torsion spring acts on the lock catch, and the other end of the torsion spring is fixed relative to the second workbench.
3. In the above scheme, the second locking structure further comprises a pull rope and a push button, and the push button is slidably arranged on the table top of the second workbench along the length direction of the second workbench; one end of the pull rope is fixed on the push button, and the other end of the pull rope is fixed on the lock catch, so that the lock catch is pulled to be opened by the translation traction pull rope of the push button.
4. In the above scheme, the lock catch of the second locking structure is further provided with a pull rod, and the lock catch is opened by pulling the pull rod.
5. In the above scheme, a pair of lock holes are formed in the sliding block of the first locking structure, and a central connecting line of the two lock holes is arranged along the width direction of the first workbench;
The locking part of the second locking structure comprises a base body and a pair of locking bars, the base body is fixedly arranged on the table top of the second workbench, and the two locking bars are arranged on two sides of the base body in a sliding manner along the width direction of the second workbench and are in two states of extension and retraction;
the lock hole of the sliding block in the first locking structure and the lock rod in the second locking structure are positioned at the same horizontal height;
When the two work tables are combined, the sliding block in the first locking structure translates to the seat body setting position of the second locking structure along the guide rail, the lock hole in the sliding block is aligned with the lock rod of the second locking structure one by one, and the locking of the sliding block is realized by extending the lock rod into the lock hole, so that the combined locking of the two work tables is realized;
When the lock rod is retracted, the lock rod is separated from the lock hole, and the sliding block is retracted to the first workbench, so that the unlocking and separating of the two workbenches are realized.
6. In the above scheme, the second locking structure further comprises an operation part, and the operation part is in transmission connection with the lock rod and is exposed out of the table top of the second workbench.
7. In the scheme, the lock rod is a first lock rod; the second locking structure further comprises a pair of second locking bars which are arranged above the first locking bars in parallel at intervals and are fixedly arranged opposite to the first locking bars, so that the first locking bars and the second locking bars on the same side are synchronously displaced;
The second lock rod is arranged corresponding to a ladder column at the side part of the second workbench, and a positioning hole is formed at the upper end of the ladder column corresponding to the second lock rod, so that when the second lock rod extends out of the positioning hole, the position of the ladder column is locked;
The second lock rod is sleeved with a spring, one end of the spring acts on the second lock rod, and the other end of the spring is fixed relative to the table top of the second workbench; the second lock rod and the first lock rod are driven by the spring to keep the extending trend.
8. In the above scheme, a pair of telescopic lock bars are further arranged in the second workbench corresponding to the ladder columns of the second workbench, and the telescopic lock bars are arranged in a sliding manner along the width direction of the workbench and have two states of extension and retraction, and lock the ladder columns in the extension state;
When the ladder column is locked, the steps in the ladder column are in compression fit with the sliding blocks of the first locking structure, and the sliding blocks are locked tightly through friction force.
9. In the above scheme, the ladder post of first workstation with the ladder post of second workstation is through hasp and locating lever locking, the locating lever is protruding to be located the ladder post lateral part of first workstation, the hasp rotates to set up in the ladder post lateral part of second workstation, when two workstations combine, the hasp with the locating lever locking cooperation is supplementary the reinforcement to two workstation combined state.
The working principle and the advantages of the invention are as follows:
The invention relates to a multi-workbench quick splicing mechanism which comprises a first locking structure and a second locking structure, wherein the two locking structures are respectively connected to opposite sides of the two workbench in the length direction; the first locking structure comprises a guide rail and a sliding block, the guide rail is fixedly arranged on the table top of the first workbench, and the sliding block is arranged on the guide rail in a sliding manner; the second locking structure comprises a locking part, and the locking part is positioned in the second workbench and performs unlocking and locking actions relative to the sliding block of the first locking structure; when the two work tables are combined, the sliding block in the first locking structure translates to the setting position of the second locking structure along the guide rail, and the combined locking of the two work tables is achieved through the locking of the locking part to the sliding block.
Compared with the prior art, the invention can improve the convenience of splicing and separating operations and save time and labor on the premise of ensuring the combination reliability and stability of the two work tables.
Drawings
FIG. 1 is a schematic diagram of two stages according to an embodiment of the present invention when they are locked;
FIG. 2 is a schematic diagram of a single stage according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a table top of an embodiment of the present invention;
FIG. 4 is an enlarged view of the portion I of FIG. 3;
FIG. 5 is a bottom view of a table top of an embodiment of the present invention;
FIG. 6 is a perspective view of a table top of a table according to an embodiment of the present invention;
FIG. 7 is an enlarged view of the joint between two tables in accordance with the present invention;
FIG. 8 is an enlarged view of the joint between two tables when the two tables are unlocked in accordance with the embodiment of the present invention;
FIG. 9 is a schematic view of a first locking structure according to an embodiment of the present invention;
FIG. 10 is a schematic diagram of the second locking structure according to the embodiment of the present invention;
FIG. 11 is a schematic diagram of a second embodiment of the present invention when the second locking structure is unlocked;
FIG. 12 is a top view of a table top according to an embodiment of the present invention;
FIG. 13 is a second schematic diagram of the embodiment of the present invention when two tables are locked;
fig. 14 is an enlarged view of D in fig. 13;
FIG. 15 is a perspective view of a first embodiment of the present invention when two tables are combined;
FIG. 16 is an enlarged view of FIG. 15 at E;
FIG. 17 is a second perspective view of a combination of two tables according to another embodiment of the present invention;
fig. 18 is an enlarged view of F in fig. 17;
FIG. 19 is a third perspective view of a combination of two tables according to another embodiment of the present invention;
FIG. 20 is an enlarged view of J in FIG. 19;
FIG. 21 is a schematic view of a second locking structure according to another embodiment of the present invention;
FIG. 22 is a top view of a second locking structure according to another embodiment of the present invention;
FIG. 23 is a side view of a second locking arrangement according to another embodiment of the present invention;
fig. 24 is a perspective view of a second locking arrangement according to another embodiment of the present invention.
In the above figures: A. a first work table; B. a second work table; 1. a guide rail; 2. a slide block; 3. a table top of the first table; 4. a slider lock lever; 5. a pull rod; 6. a base; 7. locking; 8. a table top of the second workbench; 9. a torsion spring; 10. a pull rope; 11. a push button; 12. a step post of the second table; 13. a telescopic lock rod; 14. stepping; 15. a column of the first table; 16. a hasp; 17. a positioning rod; 18. a lock hole; 19. a first lock lever; 20. a base; 21. a spring; 22. an operation unit; 23. a second lock lever; 24. positioning holes; 25. and a tension spring.
Detailed Description
The invention is further described below with reference to the accompanying drawings and examples:
Examples: the present invention will be described in detail with reference to the drawings, wherein modifications and variations are possible in light of the teachings of the present invention, without departing from the spirit and scope of the present invention, as will be apparent to those of skill in the art upon understanding the embodiments of the present invention.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present disclosure. Singular forms such as "a," "an," "the," and "the" are intended to include the plural forms as well, as used herein.
The terms "first," "second," and the like, as used herein, do not denote a particular order or sequence, nor are they intended to be limiting, but rather are merely used to distinguish one element or operation from another in the same technical term.
As used herein, "connected" or "positioned" may refer to two or more components or devices in physical contact with each other, or indirectly, or in operation or action with each other.
As used herein, the terms "comprising," "including," "having," and the like are intended to be open-ended terms, meaning including, but not limited to.
The term (terms) as used herein generally has the ordinary meaning of each term as used in this field, in this disclosure, and in the special context, unless otherwise noted. Certain terms used to describe the disclosure are discussed below, or elsewhere in this specification, to provide additional guidance to those skilled in the art in light of the description of the disclosure.
Referring to fig. 1-12, a multi-workbench quick splicing mechanism comprises a first locking structure and a second locking structure, wherein the two locking structures are respectively connected to opposite sides of two adjacent workbench in the length direction; when the two locking structures are combined and locked, the two work tables are combined and locked; when the two locking structures are unlocked and separated, the two work tables are unlocked and separated.
The first locking structure comprises a guide rail 1 and a sliding block 2, wherein the guide rail 1 is fixedly arranged on a table top 3 of the first workbench A along the length direction of the first workbench A, and the sliding block 2 is arranged on the guide rail 1 in a sliding manner and performs linear reciprocating displacement on the guide rail 1. A slider lock lever 4 is fixedly arranged in the slider 2, and the slider lock lever 4 is arranged along the width direction of the first workbench A.
The first locking structure further comprises a tension spring 25, the tension spring 25 is arranged along the length direction of the first workbench A, one end of the tension spring 25 is fixedly arranged on the sliding block 2, and the other end of the tension spring 25 is fixed relative to the first workbench A. The sliding block 2 and the sliding block locking rod 4 are driven to keep a trend of retreating to the first workbench A, so that when the sliding block 2 is unlocked, the sliding block 2 can automatically return to the first workbench A, and the unlocking of the two workbenches is convenient and quick.
The second locking structure comprises a locking part, the locking part comprises a base 6 and a lock catch 7, the base 6 is fixedly arranged on a table top 8 of the second workbench B, and the lock catch 7 is hinged to the base 6 and performs opening and closing actions relative to the base 6; when the second locking structure is opened, the second locking structure is in an unlocking state, and when the second locking structure is closed, the second locking structure is in a locking state.
When the two work tables are combined, the sliding block 2 in the first locking structure is translated to the position where the base 6 of the second locking structure is arranged along the guide rail 1, the sliding block locking rod 4 in the sliding block 2 is aligned with the lock catch 7 of the second locking structure, and the sliding block locking rod 4 is locked between the lock catch 7 and the base 6 through closing of the lock catch 7, so that the combined locking of the two work tables is achieved. When the lock catch 7 is opened, the slider lock rod 4 is separated from the second locking structure, and the slider 2 is retracted to the first workbench A, so that unlocking and separation of the two workbenches are realized.
The hinge joint of the lock catch 7 and the seat 6 in the second locking structure is provided with a torsion spring 9, one end of the torsion spring 9 acts on the lock catch 7, and the other end of the torsion spring 9 is fixed relative to the second workbench B. The lock catch 7 is further driven to keep a closing trend, so that when the lock catch is locked, the second locking structure can reliably keep combined locking with the first locking structure, and further stability and reliability of combined locking of the two work tables are guaranteed, and therefore use safety is improved.
The second locking structure further comprises a pull rope 10 and a push button 11, and the push button 11 is arranged on the table top 8 of the second workbench B in a sliding manner along the length direction of the second workbench B; one end of the pull rope 10 is fixed on the push button 11, and the other end of the pull rope 10 is fixed on the lock catch 7, so that the lock catch 7 is pulled to be opened for unlocking by the translation traction of the push button 11.
Alternatively, the shackle 7 of the second locking arrangement may be provided with a pull rod 5, which is configured to unlock the shackle 7 by pulling the pull rod 5.
Preferably, as shown in fig. 13 and 14, the second table B is further provided with a pair of telescopic lock bars 13 corresponding to the own ladder columns 12, the telescopic lock bars 13 are slidably disposed along the width direction of the table, have two states of extension and retraction, and lock the ladder columns 12 in the extended state. When the ladder post 12 is locked, the steps 14 in the ladder post 12 are in press fit with the sliding blocks 2 of the first locking structure, and the sliding blocks 2 are locked tightly by friction force, so that the locking of the two work tables is realized. During unlocking, only the telescopic lock rod 13 is required to be retracted, and the slide block 2 is unlocked by unlocking the ladder post 12, so that the two work tables are unlocked.
Preferably, the column 15 of the first working table a and the column 12 of the second working table B are further locked by a buckle 16 and a positioning rod 17, the positioning rod 17 is convexly arranged on the side portion of the column 15 of the first working table a, and the buckle 16 is rotatably arranged on the side portion of the column 12 of the second working table B, so that when the two working tables are combined, and when the columns of the two working tables are both in an open state, the combination state of the two working tables can be reinforced in an auxiliary manner by the cooperation of the buckle 16 and the positioning rod 17.
When the two tables are combined, the ladder columns on the combined side of the two tables can be unfolded and folded as shown in one of the tables in fig. 1, and can be unfolded as shown in both of the tables in fig. 13.
In another embodiment, as shown in fig. 15 to 24, a pair of lock holes 18 are formed in the slider 2 of the first locking structure, and a central line of the two lock holes 18 is disposed along the width direction of the first workbench a.
The locking part of the second locking structure comprises a base 20 and a pair of first locking bars 19, the base 20 is fixedly arranged on the table top 8 of the second workbench B, and the two first locking bars 19 are slidably arranged on two sides of the base 20 along the width direction of the second workbench B and are in two states of extension and retraction.
Wherein the lock hole 18 of the slider 2 in the first locking structure is positioned at the same level as the first lock rod 19 in the second locking structure.
When the two work tables are combined, the sliding block 2 in the first locking structure is translated to the position where the base body 20 of the second locking structure is arranged along the guide rail 1, the lock holes 18 in the sliding block 2 are aligned with the first lock rods 19 of the second locking structure one by one, and the sliding block 2 is locked by extending the first lock rods 19 into the lock holes 18, so that the combined locking of the two work tables is achieved.
When the first lock rod 19 is retracted, the first lock rod is separated from the lock hole 18, and the sliding block 2 is unlocked and retracted to the first workbench A, so that the unlocking and the separation of the two workbenches are realized.
Preferably, the second locking structure further comprises a pair of second locking bars 23, and the second locking bars 23 are parallel to the upper part of the first locking bars 19 and are fixed opposite to the first locking bars 19, so that the first locking bars 19 and the second locking bars 23 on the same side are synchronously displaced.
The second lock rod 23 is disposed corresponding to the column 12 at the side of the second workbench B, and a positioning hole 24 is formed at the upper end of the column 12 corresponding to the second lock rod 23, so that when the second lock rod 23 extends into the positioning hole 24, the position of the column 12 is locked. By the design, the locking and unlocking of the two work tables are realized by operating the second locking structure, and the locking and unlocking can be performed on the opened or folded state of the ladder column 12 of the second work table B.
The second lock rod 23 is sleeved with a spring 21, one end of the spring 21 acts on the second lock rod 23, and the other end of the spring 21 is fixed relative to the table top 8 of the second workbench B. Through the arrangement of the spring 21, the second lock rod 23 can be driven to keep the extending trend, and then the first lock rod 19 can be driven to keep the extending trend, so that when the second lock rod is locked, the second lock structure can reliably keep combined locking with the first lock structure, and further the combined locking stability and reliability of the two work tables are ensured, and the use safety is improved.
The second locking structure further comprises an operation part 22, and the operation part 22 is in transmission connection with the two locking bars 19 and 23 and is exposed out of the table top 8 of the second workbench B. The operating part 22 can be used for an operator to apply force to overcome the tension of the spring 21 so as to unlock the locking of the first locking rod 19 to the locking hole 18 and unlock the locking of the second locking rod 23 to the positioning hole 24.
By arranging a first locking rod 19 and a second locking rod 23 in parallel in the second locking structure, wherein the first locking rod 19 is used for locking and matching with a locking hole 18 of the first locking structure, and the second locking rod 23 is used for locking and matching with a positioning hole 24 of a second workbench B ladder post 12; and further, the locking of the two work tables and the locking of the second work table B-pillar 12 are simultaneously realized through the second locking mechanism. By the design, the second locking structure can be directly improved in the original ladder column locking structure, and the multifunctional effect is achieved through simplifying the structural design, so that the design and processing cost is reduced.
The first locking structure and the second locking structure can be respectively arranged on two sides of the workbench in the length direction of the workbench so as to realize the first connection of more workbenches and form a longer working surface.
Compared with the prior art, the invention can improve the convenience of splicing and separating operations and save time and labor on the premise of ensuring the combination reliability and stability of the two work tables.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.

Claims (6)

1. A quick concatenation mechanism of multiplex platform, its characterized in that:
The device comprises a first locking structure and a second locking structure, wherein the two locking structures are respectively connected to opposite sides of the two adjacent working tables in the length direction; when the two locking structures are combined and locked, the two work tables are combined and locked; when the two locking structures are unlocked and separated, the two work tables are unlocked and separated;
the first locking structure comprises a guide rail and a sliding block, wherein the guide rail is fixedly arranged on the table top of the first workbench along the length direction of the first workbench, and the sliding block is arranged on the guide rail in a sliding manner and performs linear reciprocating displacement on the guide rail;
The second locking structure comprises a locking part which is positioned in the second workbench and performs unlocking and locking actions relative to the sliding block of the first locking structure;
when the two work tables are combined, the sliding block in the first locking structure translates to the position where the second locking structure is arranged along the guide rail, and the combined locking of the two work tables is achieved through the locking of the locking part to the sliding block;
when the locking part is unlocked, the sliding block is separated from the second locking structure and returns to the first workbench, so that the unlocking and separating of the two workbenches are realized;
the first locking structure further comprises a tension spring, the tension spring is arranged along the length direction of the first workbench, one end of the tension spring is fixedly arranged on the sliding block, and the other end of the tension spring is fixed relative to the first workbench;
A lock rod is fixedly arranged in the sliding block of the first locking structure, and the lock rod is arranged along the width direction of the first workbench;
The locking part of the second locking structure comprises a base and a lock catch, the base is fixedly arranged on the table top of the second workbench, and the lock catch is hinged to the base and performs opening and closing actions relative to the base; when the door is opened, the second locking structure is in an unlocking state, and when the door is closed, the second locking structure is in a locking state;
When the two work tables are combined, the sliding block in the first locking structure moves to the seat body setting position of the second locking structure in a translation mode along the guide rail, the locking rod in the sliding block is aligned with the lock catch of the second locking structure, and the locking rod is locked between the lock catch and the seat body through closing of the lock catch, so that the combined locking of the two work tables is achieved;
When the lock catch is opened, the lock rod is separated from the second locking structure, and the sliding block is retracted to the first workbench, so that unlocking and separating of the two workbenches are realized;
A torsion spring is arranged at the hinge joint of the lock catch and the seat body in the second locking structure, one end of the torsion spring acts on the lock catch, and the other end of the torsion spring is fixed relative to the second workbench;
a pair of lock holes are formed in the sliding block of the first locking structure, and a central connecting line of the two lock holes is arranged along the width direction of the first workbench;
The locking part of the second locking structure comprises a base body and a pair of locking bars, the base body is fixedly arranged on the table top of the second workbench, and the two locking bars are arranged on two sides of the base body in a sliding manner along the width direction of the second workbench and are in two states of extension and retraction;
the lock hole of the sliding block in the first locking structure and the lock rod in the second locking structure are positioned at the same horizontal height;
When the two work tables are combined, the sliding block in the first locking structure translates to the seat body setting position of the second locking structure along the guide rail, the lock hole in the sliding block is aligned with the lock rod of the second locking structure one by one, and the locking of the sliding block is realized by extending the lock rod into the lock hole, so that the combined locking of the two work tables is realized;
When the lock rod is retracted, the lock rod is separated from the lock hole, the sliding block is retracted to the first workbench, and unlocking and separating of the two workbenches are realized;
The second locking structure also comprises an operating part which is in transmission connection with the lock rod and is exposed out of the table top of the second workbench.
2. The multi-table quick splice mechanism of claim 1, wherein: the second locking structure further comprises a pull rope and a push button, and the push button is arranged on the table top of the second workbench in a sliding manner along the length direction of the second workbench; one end of the pull rope is fixed on the push button, and the other end of the pull rope is fixed on the lock catch, so that the lock catch is pulled to be opened by the translation traction pull rope of the push button.
3. The multi-table quick splice mechanism of claim 1, wherein: and a pull rod is further arranged on the lock catch of the second locking structure, so that the lock catch is opened by pulling the pull rod.
4. The multi-table quick splice mechanism of claim 1, wherein: the lock rod is a first lock rod; the second locking structure further comprises a pair of second locking bars which are arranged above the first locking bars in parallel at intervals and are fixedly arranged opposite to the first locking bars, so that the first locking bars and the second locking bars on the same side are synchronously displaced;
The second lock rod is arranged corresponding to a ladder column at the side part of the second workbench, and a positioning hole is formed at the upper end of the ladder column corresponding to the second lock rod, so that when the second lock rod extends out of the positioning hole, the position of the ladder column is locked;
The second lock rod is sleeved with a spring, one end of the spring acts on the second lock rod, and the other end of the spring is fixed relative to the table top of the second workbench; the second lock rod and the first lock rod are driven by the spring to keep the extending trend.
5. The multi-table quick splice mechanism of claim 1, wherein: the second workbench is also provided with a pair of telescopic lock rods corresponding to the ladder columns of the second workbench, the telescopic lock rods are arranged in a sliding manner along the width direction of the workbench, the telescopic lock rods have two states of extension and retraction, and the ladder columns are locked in the extension state;
When the ladder column is locked, the steps in the ladder column are in compression fit with the sliding blocks of the first locking structure, and the sliding blocks are locked tightly through friction force.
6. The multi-table quick splice mechanism of claim 1, wherein: the ladder column of the first workbench and the ladder column of the second workbench are locked through the hasp and the positioning rod, the positioning rod is convexly arranged on the side part of the ladder column of the first workbench, the hasp is rotatably arranged on the side part of the ladder column of the second workbench, and when the two workbenches are combined, the hasp is in locking fit with the positioning rod.
CN202111638615.3A 2021-12-29 2021-12-29 Multi-workbench quick splicing mechanism Active CN114233724B (en)

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CN212399516U (en) * 2020-04-13 2021-01-26 安徽昊展防火材料有限公司 Maintenance tool box based on fireproof door and window
CN213165339U (en) * 2020-08-14 2021-05-11 合睿智能装备(佛山)有限公司 Die rack
CN214996807U (en) * 2021-02-05 2021-12-03 金华市精工工具制造有限公司 Interlocking device and tool bogie
CN217029512U (en) * 2021-12-29 2022-07-22 苏州飞华铝制工业有限公司 Multi-workbench quick splicing mechanism
CN217439536U (en) * 2021-12-29 2022-09-16 苏州飞华铝制工业有限公司 Lock catch type multi-workbench rapid splicing mechanism

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10278651A (en) * 1997-04-03 1998-10-20 Toyota Auto Body Co Ltd Table-equipped car console box
JP2006036063A (en) * 2004-07-28 2006-02-09 Kojima Press Co Ltd Vehicular table device
CN204309859U (en) * 2014-12-02 2015-05-06 好孩子儿童用品有限公司 A kind of children trolley lockout mechanism and children trolley
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CN217439536U (en) * 2021-12-29 2022-09-16 苏州飞华铝制工业有限公司 Lock catch type multi-workbench rapid splicing mechanism

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