CN220613842U - Auxiliary device for mounting table and chair support connecting piece - Google Patents

Abstract

The utility model relates to the technical field of auxiliary devices for mounting table and chair support connecting pieces, in particular to an auxiliary device for mounting table and chair support connecting pieces, which comprises a workbench; two sliding grooves are formed in the workbench in a penetrating mode, two sliding blocks are arranged in the two sliding grooves in a sliding mode respectively, two clamping bars are symmetrically arranged on the sliding blocks, two sliding bars are symmetrically arranged under the sliding blocks, two fixing plates are symmetrically arranged under the workbench, two bidirectional screws are rotatably arranged between the fixing plates, two ends of each bidirectional screw penetrate through threaded holes formed in the two sliding bars respectively, the two sliding bars are driven to move at two ends of the bidirectional screws when the bidirectional screws rotate, two clamping bars move when the two sliding bars move, the clamping of the table and chair panels is fixed when the two clamping bars move inwards simultaneously, the purpose of clamping and fixing the table and chair panels is achieved in a matched mode, and the installation efficiency of the table and chair is effectively improved.

Description

Auxiliary device for mounting table and chair support connecting piece

Technical Field

The utility model relates to the technical field of auxiliary devices for mounting table and chair support connecting pieces, in particular to an auxiliary device for mounting table and chair support connecting pieces.

Background

People can use the table chair in daily life production, and the table chair also plays important auxiliary role in people's life, in order that the table chair can satisfy people's most basic use demand, need assemble each connecting piece together in the seat production process.

The existing installation of the table and chair connecting piece is mainly realized by arranging threaded holes on the table and chair top plate, then an operator uses bolts to install the table and chair support connecting piece and the top plate together, or the table and chair support connecting piece and the top plate are fixedly installed through mortise and tenon joints, and the top plate and the table and chair support are connected together so as to achieve the basic use of the table and chair.

In the process of mounting and producing the table and chair, the table and chair panel, the bracket and the connecting piece are required to be clamped and fixed, and the conventional table and chair mounting and producing are inconvenient for fixing the panel and the bracket, so that the mounting is inconvenient and the mounting efficiency is affected; therefore, a table and chair bracket connecting piece installation auxiliary device is provided for solving the problems.

Disclosure of Invention

In order to make up the defects of the prior art, the utility model provides an auxiliary device for installing a table and chair bracket connecting piece, aiming at the problems in the prior art.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an auxiliary device for installing a table and chair bracket connecting piece, which comprises a workbench; two sliding grooves are formed in the workbench in a penetrating mode, two sliding blocks are arranged in the two sliding grooves in a sliding mode respectively, two clamping strips are symmetrically arranged on the sliding blocks, two sliding rods are symmetrically arranged under the sliding blocks, two fixing plates are symmetrically arranged under the workbench, two bidirectional screws are rotatably arranged between the fixing plates, threaded holes are formed in the side faces of the sliding rods in a penetrating mode, two ends of the bidirectional screws are respectively arranged in the threaded holes formed in the two sliding rods in a penetrating mode, the two sliding grooves are parallel to each other, the two clamping strips are perpendicular to the sliding grooves, the two sliding rods are parallel to each other, the two sliding rods are perpendicular to the sliding grooves, the purpose of clamping and fixing is achieved through cooperation, the effect of clamping and fixing a table and chair panel is achieved, and the installation efficiency of the table and chair is effectively improved.

Preferably, two the grip bar is located the workstation upper surface, two the slide bar is located the workstation lower surface, two-way screw rod and slide bar mutually perpendicular, and be located the workstation below, cooperate to have reached the effect with desk and chair panel centre gripping fixed.

Preferably, the screw thread line at two ends of the bidirectional screw rod is opposite, the motor is installed under the workbench, the output end of the motor penetrates through the fixed plate at one side to be installed at the end part of the bidirectional screw rod, two clamping grooves are formed in the sliding rods, a sliding rail is installed under the workbench, the sliding rail is parallel to the bidirectional screw rod, the sliding rail is matched with the bidirectional screw rod to slide and is arranged in the clamping grooves, and the sliding rods at two ends can be driven to move simultaneously when the bidirectional screw rod rotates in a matched mode, so that the two clamping strips are driven to clamp and fix the table and chair panels.

Preferably, install the pole setting on the workstation, rotate in the pole setting and install the sleeve, sleeve side-mounting has the connecting plate, the fixed frame is installed to the connecting plate other end, fixed frame side-mounting has electric telescopic handle, electric telescopic handle action end runs through fixed frame lateral wall and installs the movable plate, two curb plates are installed to the symmetry about the one end that movable plate is relative with electric telescopic handle, two rotate between the curb plates and install the pivot, fixed frame is square setting, and electric telescopic handle is all installed to four sides of fixed frame, and four electric telescopic handle action end symmetry is inwards, and the cooperation has reached the effect of table chair leg joint spare installation, has effectively improved the production efficiency of table chair.

Preferably, the pole setting is mutually perpendicular with the workstation, the connecting plate is parallel with the workstation each other, four the equal installation of electric telescopic handle upper member is the same, pivot center pin is mutually perpendicular with the workstation, the pivot is located directly over the workstation, the fixed frame side runs through and has seted up the hole, runs through in the hole and is provided with the gag lever post, gag lever post one end is installed in the movable plate side, and the limiting plate is installed to the other end, and the limiting plate is located the fixed frame outside, has cooperated and has reached the effect with the fixed location of table chair support connection piece to with table chair panel installation.

Preferably, the rotating plate is rotatably arranged at the upper end of the vertical rod, the hydraulic cylinder is arranged on the rotating plate, the acting end of the hydraulic cylinder downwards penetrates through the rotating plate to be provided with the hydraulic rod, the lower end of the hydraulic rod is rotatably provided with the pressing plate, the pressing plate is positioned right above the rotating shaft, the purpose of mortise and tenon joint installation is achieved through cooperation, and the installation application range of the auxiliary device for installing the desk and chair support connecting piece is effectively improved.

The utility model has the advantages that:

1. according to the utility model, the two sliding rods are driven to move at two ends of the bidirectional screw rod respectively when the bidirectional screw rod rotates, and the two sliding rods respectively drive the two clamping strips to move through the sliding blocks on the two sliding rods when the two sliding rods move, so that the table and chair panels can be clamped and fixed when the two clamping strips simultaneously move inwards, the purpose of clamping and fixing is achieved by matching, the effect of clamping and fixing the table and chair panels is realized, and the installation efficiency of the table and chair is effectively improved.

2. According to the utility model, the end parts of the table and chair support connecting pieces penetrate through the fixing frame downwards, the four moving plates are driven to shrink inwards simultaneously when the electric telescopic rods extend, the table and chair support connecting pieces are fixed at the inner side of the fixing frame when the four rotating shafts shrink inwards simultaneously, then the table and chair support connecting pieces are connected with the table and chair panel through the bolts by operators, so that the installation effect of the table and chair support connecting pieces is achieved, and the production efficiency of the table and chair is effectively improved.

3. According to the utility model, when the desk and chair support connecting piece is needed to be connected with the mortise and tenon joint of the desk and chair top plate, the hydraulic rod drives the pressing plate at the lower end of the hydraulic rod to move downwards when extending, the pressing plate can downwards squeeze the desk and chair support when moving downwards, and the desk and chair support can be inserted into the mortise on the top plate when receiving downward pressure, so that the mortise and tenon joint installation purpose is achieved, and the installation application range of the auxiliary device for installing the desk and chair support connecting piece is effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of a first three-dimensional main body structure;

FIG. 2 is an enlarged schematic view, partially in section, of the body structure of the clip strip assembly;

FIG. 3 is an enlarged schematic view of the main body structure of the clamping and fixing assembly;

FIG. 4 is an enlarged schematic view of a portion of the main body of the bi-directional screw assembly;

FIG. 5 is an enlarged schematic view of a portion of the body structure of the auxiliary clamping assembly;

FIG. 6 is an enlarged schematic view of the main structure of the fixing frame;

fig. 7 is an enlarged schematic view of the main body of the electric telescopic rod assembly in a cut-away view.

In the figure: 1. a work table; 2. a chute; 3. a slide block; 4. clamping the strip; 5. a slide bar; 6. a fixing plate; 7. a bidirectional screw; 8. a motor; 9. a clamping groove; 10. a slide rail; 11. a vertical rod; 12. a rotating plate; 13. a hydraulic cylinder; 14. a hydraulic rod; 15. a pressing plate; 16. a sleeve; 17. a connecting plate; 18. a fixed frame; 19. an electric telescopic rod; 20. a moving plate; 21. a side plate; 22. a rotating shaft; 23. a limit rod; 24. and a limiting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an auxiliary device for installing a table and chair support connecting piece comprises a workbench 1; two sliding grooves 2 are formed in the working table 1 in a penetrating mode, two sliding blocks 3 are arranged in the two sliding grooves 2 in a sliding mode, two clamping bars 4 are symmetrically arranged on the sliding blocks 3, two sliding bars 5 are symmetrically arranged under the sliding blocks 3, two fixing plates 6 are symmetrically arranged under the working table 1, two bidirectional screws 7 are rotatably arranged between the fixing plates 6, threaded holes are formed in the side faces of the sliding bars 5 in a penetrating mode, two ends of the bidirectional screws 7 are respectively arranged in threaded holes formed in the two sliding bars 5 in a penetrating mode, the two sliding grooves 2 are parallel to each other, the two clamping bars 4 are perpendicular to the sliding grooves 2, the two sliding bars 5 are parallel to each other, the two sliding bars 5 are perpendicular to the sliding grooves 2, the two clamping bars 4 are located on the upper surface of the working table 1, the two sliding bars 5 are located on the lower surface of the working table 1, the bidirectional screws 7 are perpendicular to the sliding bars 5, the two bidirectional screws 7 are located below the working table 1, two motors 7 are arranged at the two ends of the two clamping bars 7 in a penetrating mode, the two clamping bars 8 are arranged at the two ends of the two clamping bars 7, the two clamping bars are arranged at the lower ends of the two clamping bars 1, the two clamping bars are matched with the two sliding rails 10, and the two sliding rails 10 are arranged at the two ends of the two clamping bars are matched with the sliding rails 10, and the two sliding rails 10 are arranged at the two sides of the sliding rails 10, and the two ends of the sliding rails are matched with the sliding rails, and the two sliding rails are arranged on the sliding rails, and the two sliding rails are matched with the two sliding rails and the two sliding rails are installed.

During operation, because the table chair panel is fixed with support, connecting piece centre gripping in the table chair installation production process, current table chair installation production is inconvenient to panel, the support is fixed, lead to the installation inconvenient, influence installation effectiveness, in this scheme, through placing the table chair panel between two grip bars 4, cooperation starter motor 8, can drive bi-directional screw rod 7 and rotate between two fixed plates 6 after the motor 8 starts, and bi-directional screw rod 7 can drive two slide bars 5 and remove at bi-directional screw rod 7 both ends respectively when rotatory, can slide on slide rail 10 through draw-in groove 9 when two slide bars 5 remove, can drive two grip bars 4 removal through slider 3 on it respectively when two slide bars 5 remove, and can inwards remove or outwards expand simultaneously round pin when two grip bars 4 remove, can fix the table chair panel centre gripping between two grip bars 4 simultaneously, the fixed effect of desk chair panel has been realized in the cooperation.

Referring to fig. 5, the working table 1 is provided with a vertical rod 11, the vertical rod 11 is rotatably provided with a sleeve 16, the side surface of the sleeve 16 is provided with a connecting plate 17, the other end of the connecting plate 17 is provided with a fixing frame 18, the side surface of the fixing frame 18 is provided with an electric telescopic rod 19, the acting end of the electric telescopic rod 19 penetrates through the side wall of the fixing frame 18 to be provided with a moving plate 20, one end of the moving plate 20 opposite to the electric telescopic rod 19 is vertically symmetrically provided with two side plates 21, two rotating shafts 22 are rotatably arranged between the side plates 21, the fixing frame 18 is square, the four sides of the fixing frame 18 are respectively provided with the electric telescopic rod 19, the acting ends of the four electric telescopic rods 19 are symmetrically inwards, the vertical rod 11 is mutually perpendicular to the working table 1, the connecting plate 17 is mutually parallel to the working table 1, the four upper components of the electric telescopic rod 19 are all identical, the central shaft 22 is mutually perpendicular to the working table 1, the rotating shaft 22 is positioned right above the working table 1, the side surface of the fixing frame 18 is provided with a hole, the side surface of the fixing frame 18 penetrates through the hole 23, the limiting plate 24 is arranged at one end of the limiting plate 24, and the limiting plate 24 is arranged at the outer side of the limiting plate 24.

During operation, in order to improve the convenient to use nature of table chair support connection spare installation auxiliary device in this scheme, improve to table chair support connection spare installation stability, in this scheme, through with the fixed back of table chair panel, rotate connecting plate 17, can rotate on pole setting 11 through sleeve 16 when rotating connecting plate 17, the cooperation is with fixed frame 18 removal to table chair panel directly over, run through fixed frame 18 downwards with table chair support connection spare tip, and make support connection spare tip be located the panel upper surface, control electric telescopic handle 19 extends, four electric telescopic handle 19 can drive four movable plates 20 simultaneously inwards shrink when extending, and four movable plates 20 simultaneously inwards remove simultaneously and can drive four pivot 22 simultaneously inwards remove, four pivot 22 simultaneously inwards shrink can fix table chair support connection spare in fixed frame 18 inboard, then use the bolt with table chair support connection spare and table chair panel to link together through the operating personnel, the cooperation has reached the effect of table chair support connection spare installation, table chair production efficiency has effectively been improved.

Referring to fig. 5-7, a rotating plate 12 is rotatably mounted at the upper end of the upright rod 11, a hydraulic cylinder 13 is mounted on the rotating plate 12, a hydraulic rod 14 is provided at the acting end of the hydraulic cylinder 13 penetrating through the rotating plate 12, a pressing plate 15 is rotatably mounted at the lower end of the hydraulic rod 14, and the pressing plate 15 is located right above the rotating shaft 22.

During operation, in order to improve the installation application scope of table chair support connecting piece installation auxiliary device in this scheme, after fixing through table chair panel and support, when table chair support connecting piece needs to be connected with the mortise and tenon fourth of the table chair panel, cooperation rotation pivoted plate 12, can drive clamp plate 15 and remove when pivoted plate 12 rotates, the cooperation is with clamp plate 15 removal to table chair support upper portion, extend through pneumatic cylinder 13 control hydraulic stem 14, can drive clamp plate 15 downwardly moving of its lower extreme when extending, and can downwardly extrusion table chair support when clamp plate 15 downwardly moving, the cooperation is with the mortise of table chair support alignment table chair panel, can be installed into the mortise on the panel when table chair support receives decurrent pressure, the cooperation has reached mortise and tenon fourth of the twelve earthly branches connection installation's purpose, table chair support connecting piece installation auxiliary device's installation application scope has effectively been improved.

The theory of operation, because table chair panel and support, connecting piece carry out the centre gripping fixedly in the table chair installation production process, current table chair installation production is inconvenient to panel, the support is fixed, lead to the installation inconvenient, influence installation effectiveness, in this scheme, through placing the table chair panel between two grip bars 4, cooperation starter motor 8, can drive bi-directional screw rod 7 and rotate between two fixed plates 6 after the motor 8 starts, and can drive two slide bars 5 respectively at bi-directional screw rod 7 both ends removal when bi-directional screw rod 7 is rotatory, can slide on slide rail 10 through draw-in groove 9 when two slide bars 5 remove, can drive two grip bars 4 removal through slider 3 on it respectively when two slide bars 5 remove, and can inwards move or outwards expand simultaneously the round pin when two grip bars 4 remove, can fix the table chair panel centre gripping between two grip bars 4 simultaneously, the fixed effect of desk chair panel has been realized in the cooperation, the installation effectiveness of table chair panel has been effectively improved.

In order to improve the convenience of use of the auxiliary device for installing the support connecting piece of the table and chair in this scheme, improve the stability of installing the support connecting piece of the table and chair, in this scheme, through fixing the table and chair panel after, rotate the connecting plate 17, can rotate on the pole setting 11 through sleeve 16 when rotating the connecting plate 17, the cooperation is with fixed frame 18 moving to the table and chair panel directly over, run through fixed frame 18 downwards with support connecting piece tip of the table and chair, and make support connecting piece tip be located the panel upper surface, control electric telescopic handle 19 and extend, can drive four movable plates 20 and inwards shrink simultaneously when four movable plates 20 are inwards moved simultaneously, can fix the support connecting piece of the table and chair at fixed frame 18 inboard when four movable plates 22 inwards shrink simultaneously, then use the bolt to link together the support connecting piece of the table and chair panel through the operating personnel, the cooperation has reached the effect of table and chair support connecting piece installation, the production efficiency of table and chair has effectively been improved.

In order to improve the installation application scope of table chair support connecting piece installation auxiliary device in this scheme, after being fixed through table chair panel and support, when table chair support connecting piece needs to be with table chair panel mortise-tenon joint, cooperation rotation pivoted plate 12, can drive clamp plate 15 and remove when pivoted plate 12 rotates, the cooperation is with clamp plate 15 to table chair support upper portion, extend through pneumatic cylinder 13 control hydraulic stem 14, can drive clamp plate 15 of its lower extreme when hydraulic stem 14 extends and move downwards, and can downwardly extrusion table chair support when clamp plate 15 downwardly move, the cooperation is with the tongue-and-groove of table chair support alignment table chair panel, can be installed in the tongue-and-groove on the panel when table chair support receives decurrent pressure, the cooperation has reached the purpose of mortise-tenon joint installation, table chair support connecting piece installation auxiliary device's installation application scope has effectively been improved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides a table chair support connecting piece installs auxiliary device which characterized in that: comprises a workbench (1); two sliding grooves (2) are formed in the working table (1) in a penetrating mode, two sliding blocks (3) are arranged in the two sliding grooves (2) in a sliding mode, two clamping strips (4) are symmetrically arranged on the sliding blocks (3), two sliding rods (5) are symmetrically arranged under the sliding blocks (3), two fixing plates (6) are symmetrically arranged under the working table (1), two bidirectional screws (7) are rotatably arranged between the fixing plates (6), threaded holes are formed in the side faces of the sliding rods (5) in a penetrating mode, two ends of the bidirectional screws (7) penetrate through threaded holes formed in the two sliding rods (5) in a penetrating mode respectively, the two sliding grooves (2) are parallel to each other, the two clamping strips (4) are perpendicular to the sliding grooves (2), the sliding rods (5) are parallel to each other, and the two sliding rods (5) are perpendicular to the sliding grooves (2).

2. A table and chair rack attachment accessory as in claim 1 wherein: two clamping strips (4) are located on the upper surface of the workbench (1), two sliding rods (5) are located on the lower surface of the workbench (1), and the two-way screw (7) and the sliding rods (5) are perpendicular to each other and located below the workbench (1).

3. A table and chair rack attachment accessory as claimed in claim 2, wherein: the screw thread line at two ends of two-way screw rod (7) is opposite, install motor (8) under workstation (1), just fixed plate (6) that the output of motor (8) runs through one side is installed in two-way screw rod (7) tip, two draw-in groove (9) have all been seted up on slide bar (5), install slide rail (10) under workstation (1), and slide rail (10) are parallel to each other with two-way screw rod (7), slide rail (10) cooperation slip sets up in draw-in groove (9).

4. A table and chair rack attachment accessory as claimed in claim 3 wherein: install pole setting (11) on workstation (1), rotate on pole setting (11) and install sleeve (16), sleeve (16) side-mounting has connecting plate (17), fixed frame (18) are installed to the connecting plate (17) other end, fixed frame (18) side-mounting has electric telescopic handle (19), electric telescopic handle (19) action end runs through fixed frame (18) lateral wall and installs movable plate (20), two curb plates (21) are installed to movable plate (20) and electric telescopic handle (19) relative one end bilateral symmetry from top to bottom, two pivot (22) are installed in the rotation between curb plate (21), fixed frame (18) are square setting, and electric telescopic handle (19) are all installed to four sides of fixed frame (18), and four electric telescopic handle (19) action end symmetry is inwards.

5. A table and chair rack attachment aid as claimed in claim 4, wherein: the utility model discloses a pole setting, including pole setting (11), workstation (1), connecting plate (17), motor telescopic handle (19), locating frame (18), locating plate (24), locating frame (18) are provided with locating lever (23) in the hole, locating lever (23) one end is installed in movable plate (20) side, and locating plate (24) are installed to the other end, and locating plate (24) are located fixed frame (18) outside.

6. A table and chair rack attachment aid as claimed in claim 5, wherein: the rotary plate (12) is rotatably mounted at the upper end of the vertical rod (11), the hydraulic cylinder (13) is mounted on the rotary plate (12), the acting end of the hydraulic cylinder (13) downwards penetrates through the rotary plate (12) to be provided with the hydraulic rod (14), the lower end of the hydraulic rod (14) is rotatably mounted with the pressing plate (15), and the pressing plate (15) is located right above the rotating shaft (22).