CN220443868U - Extensible combined experiment table - Google Patents

Abstract

The utility model provides an extensible combined experiment table, which relates to the technical field of experiment tables and comprises an experiment table body, wherein the experiment table body comprises a box body, one side of the box body is provided with a storage cavity, two sides of the bottom end of the inside of the storage cavity are provided with a pair of limit grooves, the inside of the storage cavity is provided with an extension mechanism, the extension mechanism comprises a pair of three-section sliding rails, one end of each of the three-section sliding rails is fixedly provided with a connecting frame, one side of the bottom end of each of the connecting frames is hinged with a supporting frame through a pin shaft, two sides of the bottom end of each of the supporting frames are movably inserted with supporting columns, one outer sides of one ends of the three-section sliding rails far away from the connecting frames are hinged with a pair of connecting rods through pin shafts, and the other ends of the connecting rods are hinged with the center of the inner sides of the limit grooves through pin shafts. The utility model can effectively improve the expansion combination effect of the experiment table and has higher practical value.

Description

Extensible combined experiment table

Technical Field

The utility model belongs to the technical field of experiment tables, and particularly relates to an extensible combined experiment table.

Background

Laboratory is used the experiment and is put article, according to different experiments or put different kinds, quantity laboratory glassware in the operation, present laboratory table need use a large amount of realization instruments and equipment when carrying out complicated experiments, leads to the laboratory table of fixed size not too much space to put, splice the use to the laboratory table through other tables, only need once can solve, wait after the experiment is ended again to remove the desk of concatenation, very trouble.

Accordingly, in view of the above, research and improvement are performed on the existing structure and the existing defects, and an expandable combined experiment table is provided to achieve the purpose of more practical value.

Disclosure of Invention

In order to solve the above technical problems, the present utility model provides an expandable combined laboratory table to solve the problems mentioned in the background art.

The purpose and the efficacy of the extensible combined experiment table are achieved by the following specific technical means:

the utility model provides an extensible combination experiment table, includes the experiment table body, the experiment table body includes the box, accomodate the chamber has been seted up to one side of box, accomodate the inside bottom both sides in chamber and all seted up a pair of spacing groove, accomodate the inside in chamber and be provided with expanding mechanism, expanding mechanism includes a pair of syllogic slide rail, a pair of the one end fixed mounting of syllogic slide rail has the link, bottom one side of link has the support frame through the round pin axle hinge, the support column has all been inserted in the equal activity of bottom both sides of support frame, a pair of the one end outside that the link was kept away from to the syllogic slide rail has a pair of connecting rod through the round pin axle hinge, the other end of connecting rod is articulated through the inboard center department of round pin axle and spacing groove.

Further, a first table plate is fixedly installed on the upper side of one end of the three-section sliding rail, a pair of connecting pieces are hinged to one side of the upper end of the first table plate, and a second table plate is hinged to one end of each connecting piece.

Further, the mounting holes are formed in the bottom end of the outer side of the supporting frame, and locking bolts are arranged in the mounting holes.

Further, a plurality of thread grooves are arranged on one side of the upper end of the support column, the bottom side of the locking bolt is in threaded connection with the thread groove.

Further, the bottom of accomodating the chamber is articulated through a pair of hinge and is had the apron, one side of apron is inhaled with accomodating the chamber outside magnetism and is connected.

Furthermore, the box body is made of metal, and the surface of the box body is coated with a hot galvanizing layer.

Compared with the prior art, the utility model has the following beneficial effects:

according to the extensible combined experiment table, the limiting groove is formed, the rotation angle of the connecting rod can be limited, the extension length of the extension mechanism is increased through the three-section type sliding rail, the practical area of the extension table top is further increased, more experiment devices are placed, the support columns are movably inserted into two sides of the bottom end of the support frame through the hinged support frame, a user can conveniently fold and store the support frame, or one end of the three-section type sliding rail is supported after the support frame is unfolded, the user pulls the three-section type sliding rail to a certain position through the hinged connecting rod, one end of the connecting rod rotates to one end in the limiting groove, the three-section type sliding rail is erected under the support of the limiting groove, the first table plate is flush with the table top of the second table plate and the box body, the experiment table body is extended and combined, the user can conveniently fold and store the second table plate at one side of the first table plate through the connecting piece, and the experiment table body can be stored along with the three-section type sliding rail when the experiment table body does not need to be extended; the utility model has the advantages of simple and reasonable structure, novel design, simple and convenient operation, effectively improved expansion and combination functions of the experiment table, and higher practical value.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective cross-sectional view of the present utility model.

Fig. 3 is a schematic perspective bottom view of the expansion mechanism of the present utility model.

Fig. 4 is a schematic partial side cross-sectional view of a support bracket of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

100. a laboratory table body; 1001. a case; 1002. a storage chamber; 1003. a cover plate; 1004. a limit groove; 200. expansion of a mechanism; 2001. a three-section slide rail; 2002. a connecting rod; 2003. a first table; 2004. a second table plate; 2005. a support frame; 2006. a support column; 2007. a locking bolt; 2008. a connecting frame; 2009. a connecting piece; 2010. a thread groove.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 4:

the utility model provides an expandable combined experiment table, which comprises an experiment table body 100, wherein the experiment table body 100 comprises a box 1001, one side of the box 1001 is provided with a storage cavity 1002, two sides of the bottom end of the inside of the storage cavity 1002 are provided with a pair of limiting grooves 1004, the rotation angle of a connecting rod 2002 can be limited by arranging the limiting grooves 1004, the inside of the storage cavity 1002 is provided with an expansion mechanism 200, the expansion mechanism 200 comprises a pair of three-section slide rails 2001, the extension length of the expansion mechanism is increased by installing the three-section slide rails 2001, the practical area of an expansion table top is further increased, so that more experiment tools can be placed, one end of the three-section slide 2001 is fixedly provided with a connecting frame 2008, the stability between the three-section slide rails 2001 is improved by installing the connecting frame 2008, one side of the bottom end of the connecting frame 2008 is hinged with a support frame 2005 through a pin shaft, the support posts 2006 are movably inserted at two sides of the bottom end of the support frame 2005, the support posts 2006 are movably inserted at two sides of the bottom end of the support frame 2005 through the hinged support frame 2005, a user can conveniently fold and store the support frame 2005, or support one end of the three-section slide rail 2001 after unfolding, a pair of connecting rods 2002 are hinged at the outer sides of one end of the three-section slide rail 2001 far away from the connecting frame 2008 through pin shafts, the other end of each connecting rod 2002 is hinged with the center of the inner side of the corresponding limiting groove 1004 through the pin shafts, after the user pulls the three-section slide rail 2001 to a certain position through the hinged connecting rods 2002, one end of each connecting rod 2002 rotates to one end inside the corresponding limiting groove 1004, the three-section slide rail 2001 is erected under the support of the corresponding limiting groove 1004, and then the first table 2003 and the second table 2004 are flush with the table top of the box 1001, the experiment table body 100 is used in an expanded combination.

The first table 2003 is fixedly mounted on the upper side of one end of the three-stage sliding rail 2001, a pair of connecting pieces 2009 are hinged to one side of the upper end of the first table 2003, a pair of second table 2004 are hinged to one end of each connecting piece 2009, and a user can conveniently fold and store the second table 2004 by hinging the second table 2004 to one side of the first table 2003 through the connecting piece 2009, so that the experiment table body 100 can be stored into the storage cavity 1002 along with the three-stage sliding rail 2001 when expansion is not needed.

Wherein, the mounting hole has all been seted up to the outside bottom of support frame 2005 to all be provided with locking bolt 2007 in the inside of mounting hole, through installation locking bolt 2007, the user's of facilitating the use adjusts the height of support column 2006.

The upper end sides of the support columns 2006 are provided with a plurality of thread grooves 2010, the bottom sides of the locking bolts 2007 are in threaded connection with the thread grooves 2010, and the support columns 2006 movably inserted at the bottom ends of the support frames 2005 are conveniently fixed by the threaded connection of the locking bolts 2007 and the thread grooves 2010.

Wherein, accomodate the bottom of chamber 1002 and articulated through a pair of hinge and have the apron 1003, one side of apron 1003 and accomodate the outside magnetism of chamber 1002 and inhale and be connected, through articulated apron 1003, the mode that the convenience of customers utilized magnetism to inhale seals accomodate chamber 1002.

Wherein, box 1001 is the metal material, just the surface of box 1001 scribbles hot galvanizing layer, does not set up box 1001 to the metal material, and scribbles hot galvanizing layer, improves its life and corrosion-resistant effect.

Specific use and action of the embodiment:

when the product is used, whether each mechanism in the extensible combined experiment table is complete is checked, when the experiment table body 100 needs to be expanded, the cover plate 1003 is opened, the three-section sliding rail 2001 in the accommodating cavity 1002 is pulled out, after the three-section sliding rail 2001 is pulled out to a certain position, the connecting rod 2002 hinged to the outer side of the three-section sliding rail is pulled, one end of the connecting rod 2002 rotates in the limiting groove 1004, one side of the connecting rod 2002 abuts against the limiting groove 1004 to limit the height of the three-section sliding rail 2001, then a user puts down the supporting frame 2005 hinged to the bottom side of the connecting frame 2008, enables the supporting frame 2005 to be perpendicular to the ground, the supporting column 2006 movably inserted at the bottom end of the supporting frame is pulled out to abut against the ground, one end of the locking bolt 2007 is connected with the threaded groove 2010 formed in one side of the supporting column 2006, the supporting column 2006 is fixedly locked, one end of the three-section sliding rail 2001 is provided with the first table 2003, one end of the three-section sliding rail 2004 is hinged with the second table 2004 through the connecting piece 2009, the first table 2004 is turned over at the moment, the first table 2003 and the second table 2004 is enabled to abut against the height of the box 1001, and the user can conveniently put down the table top.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (6)

1. An extensible combination laboratory table, includes laboratory table body (100), its characterized in that: the experiment table body (100) comprises a box body (1001), accomodate chamber (1002) has been seted up to one side of box (1001), accomodate chamber (1002) inside bottom both sides have all been seted up a pair of spacing groove (1004), accomodate chamber (1002) inside is provided with expansion mechanism (200), expansion mechanism (200) include a pair of syllogic slide rail (2001), a pair of one end fixed mounting of syllogic slide rail (2001) has link (2008), the bottom one side of link (2008) has support frame (2005) through the round pin axle hinge, support column (2006) have all been inserted to the bottom both sides of support frame (2005) activity, a pair of syllogic slide rail (2001) are kept away from the one end outside of link (2008) and have a pair of connecting rod (2002) through the round pin axle hinge, the other end of connecting rod (2002) is articulated with the inboard center department of spacing groove (1004) through the round pin axle.

2. The scalable combination table of claim 1, wherein: a first table plate (2003) is fixedly arranged on the upper side of one end of the pair of three-section sliding rails (2001), a pair of connecting pieces (2009) are hinged to one side of the upper end of the first table plate (2003), and a second table plate (2004) is hinged to one end of the pair of connecting pieces (2009).

3. The scalable combination table of claim 1, wherein: mounting holes are formed in the bottom end of the outer side of the supporting frame (2005), and locking bolts (2007) are arranged in the mounting holes.

4. The scalable combination laboratory table of claim 3, wherein: a plurality of thread grooves (2010) are formed in one side of the upper end of the supporting column (2006), and the bottom side of the locking bolt (2007) is in threaded connection with the thread grooves (2010).

5. The scalable combination table of claim 1, wherein: the bottom of the containing cavity (1002) is hinged with a cover plate (1003) through a pair of hinge plates, and one side of the cover plate (1003) is magnetically attracted and connected with the outer side of the containing cavity (1002).

6. The scalable combination table of claim 1, wherein: the box body (1001) is made of metal, and a hot galvanizing layer is coated on the surface of the box body (1001).