CN220398866U - Tool box opening and closing test device - Google Patents

Abstract

The application relates to a toolbox test device that opens and shuts relates to the test device field that opens and shuts. It comprises the following steps: the test bed, the up end fixed mounting of test bed has case limiting plate and bracket, case limiting plate and bracket all with test bed fixed connection, the guide post is installed to the position symmetry that the test bed up end is close to the rear end, guide post and test bed vertical fixed connection, the up end fixed mounting of test bed has first electric jar, the head of first electric jar is connected with and pulls the rope. This application is through installing first electric jar on the test bench, conveniently comes to control through first electric jar and drags rope reciprocating motion, and then drives the stable test of seting up of toolbox case lid, drags the rope simultaneously and still receives the regulation of lifting the wheel to the angle of dragging of case lid, conveniently comes the supporting angle who controls the lifting wheel through the second electric jar, and then can nimble regulation when testing different size toolboxes to be close to the actual mode of opening and shutting more in the assurance testing process.

Description

Tool box opening and closing test device

Technical Field

The application relates to the technical field of opening and closing test devices, in particular to a tool box opening and closing test device.

Background

The tool box is a container for storing tools and various household sundries commonly used in life, can be used for various purposes such as production, families, maintenance and the like, comprises a box body and a box cover, and is required to be opened and closed frequently when being used, and the rotating shaft of the flip tool box is worn by opening and closing operation. Therefore, after the tool box is manufactured, an opening and closing experiment is needed, and the abrasion of the hinge of the tool box is detected through multiple times of opening and closing, so that the product quality is checked.

The current chinese patent of bulletin number CN211121929U discloses a toolbox test bench that opens and shuts, including base and support frame, be provided with take-up reel and servo motor on the support frame, be provided with on the base and be used for controlling servo motor reciprocating pivoted control assembly, the setting height of take-up reel is higher than the height when the work box case lid erects upright, is provided with the haulage rope on the take-up reel, haulage rope one end fixed connection is on the take-up reel, haulage rope other end and work box case lid fixed connection.

For the related art, the inventor finds that the angle of the traction rope cannot be adjusted in the use process of the tool box opening and closing device, so that the tool boxes with different sizes can only be tested at the same angle, the testing mode is different from the actual opening and closing mode (the opening force and the opening angle adopted when the actual hands open and close the box covers with different sizes are different), the better simulation opening and testing process is not facilitated, meanwhile, the box covers can only be buckled by the gravity of the box covers when the box covers are closed, and an operator arm can always apply a certain force to the box covers in the opening and closing process of the actual tool boxes, so that the obtained result is inaccurate.

Disclosure of Invention

In order to solve the problem that current toolbox test device that opens and shuts that proposes among the background art does not have angle modulation and gravity regulation function, is unfavorable for adjusting according to testing different sizes and weight case lid, this application provides a toolbox test device that opens and shuts.

The application provides a toolbox test device that opens and shuts adopts following technical scheme:

a toolbox open-close test device, comprising:

the device comprises a test bed, wherein a box limiting plate and a bracket are fixedly arranged on the upper end face of the test bed, the box limiting plate and the bracket are fixedly connected with the test bed, guide posts are symmetrically arranged at positions, close to the rear end, of the upper end face of the test bed, the guide posts are vertically and fixedly connected with the test bed, a first electric cylinder is fixedly arranged on the upper end face of the test bed, and a dragging rope is connected with the head of the first electric cylinder;

the movable frame comprises a concave frame and a suspension frame, the concave frame is sleeved on the guide column, the outer side surface of the concave frame is provided with a locking bolt for limiting the guide column, and the suspension frame is fixedly arranged in the middle of the lower end surface of the concave frame;

the adjusting frame is rotatably arranged at the head part of the bracket, and a second electric cylinder for controlling the angle of the adjusting frame is also arranged on the bracket; and

the adsorption frame comprises a sucker plate and a storage box, wherein the upper end face of the sucker plate is fixedly connected with one end of a dragging rope, the storage box is uniformly arranged on the upper end face of the sucker plate, and the storage box is fixedly connected with the sucker plate.

Through adopting above-mentioned technical scheme, install case limiting plate and bracket through the test bench conveniently, conveniently fix a position through the case limiting plate and support and wait to test the box, conveniently install alignment jig and second electric jar through setting up to the bracket simultaneously, guarantee that the alignment jig rotates and installs just can control the angle of alignment jig through the second electric jar after the head of bracket, and then realize changing alignment jig head and support and drag the position of rope, the adjustable shelf can overlap through the spill frame and establish on the guide post, simultaneously guarantee to drag the rope through the setting of suspension bracket and hang, make things convenient for the pull that first electric jar can be stable to drag the rope and remove, through the structure setting to the adsorption frame guarantees the actuation that can be stable at the up end of test case lid through the sucking disc board, make things convenient for operating personnel can root bone actual needs to add corresponding counter weight through setting up the storage box simultaneously.

Optionally, the bracket includes bottom plate and branching board, the branching board symmetry is installed at the up end of bottom plate, and branching board and bottom plate vertical fixed connection.

Through adopting above-mentioned technical scheme, can guarantee that the bracket can come fixed mounting at the up end of test bench through the bottom plate when needing to use, support the installation alignment jig through the head of branch board simultaneously, make things convenient for the alignment jig to rotate the installation on the branch board to install the second electric jar through the side of branch board.

Optionally, the suspension frame includes suspension board and leading wheel, suspension board symmetry installs at the both ends of leading wheel, and suspension board and leading wheel rotation are connected.

Through adopting above-mentioned technical scheme, can install the leading wheel through suspending the board in midair when guaranteeing that the suspension frame uses, guarantee to suspend the board and can hang and drag the rope through bolt fixed mounting on the spill frame after the leading wheel just can use to drag the rope and be convenient for cooperate the first electric jar to carry out the pull through the support of leading wheel more and use.

Optionally, the alignment jig includes the kink frame and lifts the wheel, the end and the second electric jar head of kink frame rotate to be connected, and the lower extreme and the branching board of second electric jar rotate to be connected, lift the wheel and install the head at the kink frame, and lift the wheel and rotate to be connected with the kink frame.

Through adopting above-mentioned technical scheme, can install through the kink frame when guaranteeing the alignment jig and lift the wheel when using, guarantee to carry out auxiliary stay through lifting the wheel and drag the rope, and then reach the purpose that changes and drag the rope and realize in-process opening tool case lid angle.

Optionally, the bilateral symmetry of kink frame is provided with the riser, riser upper end and kink frame fixed connection, and the lower extreme and the branching board rotation of riser are connected.

Through adopting above-mentioned technical scheme, can install the head at the branching board through the riser of both sides when convenient kink frame needs to install, the riser sets up the middle part in kink frame both sides simultaneously, just so can guarantee the kink frame and rotate the regulation in a flexible way under the drive of second electric jar.

Optionally, the sucking disc board includes roof and supplementary sucking disc, supplementary sucking disc even setting is at the lower terminal surface of roof, and supplementary sucking disc and roof fixed connection.

Through adopting above-mentioned technical scheme, guarantee at roof lower extreme fixed mounting auxiliary chuck through the structure setting to the sucking disc board, conveniently adsorb the experiment that opens and shuts on the toolbox case lid through auxiliary chuck.

Optionally, the guide way has been seted up to the symmetry on the test bench, slidable mounting has the movable block on the guide way, the backup pad is installed to the up end of movable block, backup pad and movable block vertical fixed connection, the lower extreme of test bench still is provided with the regulation subassembly that control movable block removed.

Through adopting above-mentioned technical scheme, guarantee to install the movable block through the guide way, conveniently realize driving the backup pad through the removal of movable block in the guide way and carry out the centre gripping to the toolbox case shell, guarantee to come the centre gripping at the front and back both ends of toolbox through backup pad and case limiting plate, and then realize that the condition that removes can not appear in the test in-process case shell.

Optionally, the adjusting part includes threaded rod and operation panel, the lower terminal surface at the test bench is installed in the threaded rod rotation, operation panel fixed mounting is at the head of threaded rod, offer on the movable block with threaded rod matched with thread groove.

Through adopting above-mentioned technical scheme, the structure setting through adjusting part guarantees to change the position of movable block through the rotation of threaded rod, conveniently realizes back-and-forth movement movable block through the positive and negative rotation of threaded rod, simultaneously through the setting to the operation panel convenient operation better rotation threaded rod.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first electric cylinder is arranged on the test bed, so that the first electric cylinder is convenient to control the dragging rope to reciprocate, the tool box cover is driven to stably open and test, meanwhile, the dragging angle of the dragging rope to the box cover is regulated by the lifting wheel, the supporting angle of the lifting wheel is convenient to control by the second electric cylinder, and further, when the tool boxes with different sizes are tested, the supporting angle can be flexibly regulated, so that the test process is more close to an actual opening and closing mode, the tested data (the abrasion data of the rotating shaft) is more accurate, and different test requirements are also more easily met;

2. through installing the adsorption frame at the head of dragging the rope, conveniently drag the rope and adsorb a plurality of case lids simultaneously through the adsorption frame and carry out synchronous test, such test experimental mode is higher than traditional single test mode in efficiency, moreover can guarantee that the error is less between the same batch, adsorb the case lid through adopting the sucking disc simultaneously, can avoid the test in-process to cause the damage to the case lid, and install a plurality of storage boxes on the roof, so that the tester can select to increase suitable counter weight according to the weight of case lid, with the accuracy of increase test, because the force that the personnel normally opens the different case lids of quality through the hand and exert on the case lid is different;

3. through installing case limiting plate and backup pad on the test bench, guarantee to carry out the centre gripping fixedly to the case shell through case limiting plate and backup pad, realize stable test's purpose, the backup pad position can change through adjusting part moreover, and then reaches the purpose of adjusting the interval between case limiting plate and the backup pad, conveniently carries out the centre gripping to the toolbox of different width and uses.

Drawings

Fig. 1 is a perspective view of an apparatus of an embodiment of the present application.

Fig. 2 is a left side view of an apparatus of an embodiment of the present application.

Fig. 3 is a perspective view of the device in an embodiment of the present application when the suction frame is not mounted.

Fig. 4 is a perspective view of the bracket, the movable frame and the adjusting frame in the embodiment of the application.

Fig. 5 is a right side view of the device of fig. 4.

Reference numerals illustrate: 1. a test bed; 11. a box limiting plate; 12. a bracket; 121. a bottom plate; 122. a branching plate; 13. a guide post; 131. a second electric cylinder; 14. a first electric cylinder; 141. a drag rope; 15. a guide groove; 16. a movable block; 161. a support plate; 2. a movable frame; 21. a concave frame; 22. a suspension frame; 221. a suspension plate; 222. a guide wheel; 23. a locking bolt; 3. an adjusting frame; 31. a bending frame; 311. a vertical plate; 32. a lifting wheel; 4. an adsorption frame; 41. a suction disc plate; 411. a top plate; 412. an auxiliary suction cup; 42. a storage box; 5. an adjustment assembly; 51. a threaded rod; 52. and an operation panel.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a toolbox test device that opens and shuts. Referring to fig. 1, 2, 3 and 4, a tool box open/close test apparatus includes: test bench 1, movable frame 2, alignment jig 3 and absorption frame 4, the up end fixed mounting of test bench 1 has case limiting plate 11 and bracket 12, and case limiting plate 11 and bracket 12 all are with test bench 1 fixed connection, and bracket 12 includes bottom plate 121 and branch board 122, and branch board 122 symmetry is installed at the up end of bottom plate 121, and branch board 122 and bottom plate 121 vertical fixed connection. When the bracket 12 needs to be used, the bracket can be fixedly arranged on the upper end face of the test stand 1 through the bottom plate 121, meanwhile, the adjusting frame 3 is supported and arranged through the head of the branch plate 122, the adjusting frame 3 can be conveniently and rotatably arranged on the branch plate 122, and the second electric cylinder 131 is arranged through the side face of the branch plate 122. Guide posts 13 are symmetrically arranged at positions, close to the rear end, of the upper end face of the test bed 1, the guide posts 13 are vertically and fixedly connected with the test bed 1, a first electric cylinder 14 is fixedly arranged on the upper end face of the test bed 1, and a dragging rope 141 is connected to the head of the first electric cylinder 14. The guide slot 15 has been seted up to the symmetry on the test bench 1, slidable mounting has movable block 16 on the guide slot 15, backup pad 161 is installed to the up end of movable block 16, backup pad 161 and the perpendicular fixed connection of movable block 16, install movable block 16 through the guide slot 15, conveniently realize driving backup pad 161 to carry out the centre gripping to the toolbox case through the removal of movable block 16 in the guide slot 15, guarantee to come the centre gripping at the front and back both ends of toolbox through backup pad 161 and case limiting plate 11, and then realize that the condition that removes can not appear in the test process case.

The movable frame 2 comprises a concave frame 21 and a suspension frame 22, the concave frame 21 is sleeved on the guide post 13, a locking bolt 23 for limiting the guide post 13 is arranged on the outer side surface of the concave frame 21, and the suspension frame 22 is fixedly arranged in the middle of the lower end surface of the concave frame 21. The suspension frame 22 includes a suspension plate 221 and a guide wheel 222, the suspension plate 221 is symmetrically installed at both ends of the guide wheel 222, and the suspension plate 221 is rotatably connected with the guide wheel 222. When the suspension frame 22 is used, the guide wheel 222 can be installed through the suspension plate 221, so that the suspension plate 221 can be fixedly installed on the concave frame 21 through bolts, the guide wheel 222 can be used for suspending the dragging rope 141, and the dragging rope 141 is more convenient to be matched with the first electric cylinder 14 for drawing and pulling through the support of the guide wheel 222.

Referring to fig. 5, the adjusting bracket 3 is rotatably installed at the head of the bracket 12, and a second cylinder 131 for controlling the angle of the adjusting bracket 3 is further installed at the bracket 12. The adjusting frame 3 comprises a bending frame 31 and a lifting wheel 32, the tail end of the bending frame 31 is rotatably connected with the head of the second electric cylinder 131, the lower end of the second electric cylinder 131 is rotatably connected with the branch plate 122, the lifting wheel 32 is mounted on the head of the bending frame 31, and the lifting wheel 32 is rotatably connected with the bending frame 31. When the adjusting frame 3 is used, the lifting wheel 32 can be installed through the bending frame 31, the auxiliary supporting of the dragging rope 141 through the lifting wheel 32 is ensured, and the aim of changing the angle of the opening tool box cover in the dragging rope 141 realization process is achieved. The two sides of the bending frame 31 are symmetrically provided with vertical plates 311, the upper ends of the vertical plates 311 are fixedly connected with the bending frame 31, and the lower ends of the vertical plates 311 are rotatably connected with the branch plates 122. When the bending frame 31 needs to be installed, the vertical plates 311 on two sides can be installed on the head of the branch plate 122, and meanwhile, the vertical plates 311 are arranged in the middle of two sides of the bending frame 31, so that the bending frame 31 can be flexibly rotated and adjusted under the driving of the second electric cylinder 131.

Referring to fig. 2, the suction frame 4 includes a suction cup plate 41 and a storage box 42, the upper end surface of the suction cup plate 41 is fixedly connected with one end of the drag rope 141, the storage box 42 is uniformly disposed on the upper end surface of the suction cup plate 41, and the storage box 42 is fixedly connected with the suction cup plate 41. The sucking disc board 41 includes roof 411 and supplementary sucking disc 412, and supplementary sucking disc 412 even setting is at the lower terminal surface of roof 411, and supplementary sucking disc 412 and roof 411 fixed connection. The auxiliary sucker 412 is fixedly mounted at the lower end of the top plate 411 through the structural arrangement of the sucker plate 41, the auxiliary sucker 412 is conveniently adsorbed on the box cover of the tool box to open and close the experiment, and the auxiliary sucker 412 can be replaced by other clamping, sucking or pasting structures so as to meet the use requirements of the box cover tests of different tool boxes.

Referring to fig. 2, the lower end of the test stand 1 is further provided with an adjusting assembly 5 for controlling the movement of the movable block 16. The adjusting component 5 comprises a threaded rod 51 and an operating disc 52, the threaded rod 51 is rotatably arranged on the lower end face of the test bed 1, the operating disc 52 is fixedly arranged on the head of the threaded rod 51, and a thread groove matched with the threaded rod 51 is formed in the movable block 16. The position of the movable block 16 is changed through the rotation of the threaded rod 51 by the structural arrangement of the adjusting assembly 5, the movable block 16 is conveniently moved back and forth through the forward and reverse rotation of the threaded rod 51, and meanwhile, the threaded rod 51 is conveniently operated through the arrangement of the operating panel 52.

The implementation principle of the tool box opening and closing test device provided by the embodiment of the application is as follows: when the testing is needed, the to-be-tested toolbox is firstly placed on the upper end face of the test bed 1, then the threaded rod 51 is rotated to adjust the position of the supporting plate 161, further the clamping and fixing of the toolbox shell through the box limiting plate 11 and the supporting plate 161 are realized, then the auxiliary sucker 412 is sucked on the outer side face of the box cover, then the second electric cylinder 131 is started to adjust the angle of the bending frame 31, the lifting wheel 32 is ensured to support the dragging rope 141 to adjust the angle of the stretching box cover, when the angle of the dragging rope 141 is adjusted, the first electric cylinder 14 is started to drive the dragging rope 141 to carry out reciprocating activity experiments, after the testing is finished, the auxiliary sucker 412 and the box cover are separated from each other, then the threaded rod 51 is rotated to open the box shell, and the tested toolbox is taken down, so that a new toolbox can be replaced to carry out the testing.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a toolbox test device that opens and shuts which characterized in that includes:

the test bed (1), the up end fixed mounting of test bed (1) has case limiting plate (11) and bracket (12), case limiting plate (11) and bracket (12) all with test bed (1) fixed connection, guide post (13) are installed to the position symmetry that is close to the rear end of test bed (1) up end, guide post (13) and test bed (1) perpendicular fixed connection, the up end fixed mounting of test bed (1) has first electric jar (14), the head of first electric jar (14) is connected with pulls rope (141);

the movable frame (2), the movable frame (2) comprises a concave frame (21) and a suspension frame (22), the concave frame (21) is sleeved on the guide column (13), a locking bolt (23) for limiting the guide column (13) is arranged on the outer side surface of the concave frame (21), and the suspension frame (22) is fixedly arranged in the middle of the lower end surface of the concave frame (21);

the adjusting frame (3), the adjusting frame (3) is rotatably arranged at the head of the bracket (12), and a second electric cylinder (131) for controlling the angle of the adjusting frame (3) is also arranged on the bracket (12); and

the adsorption frame (4), adsorption frame (4) include sucking disc board (41) and storage box (42), sucking disc board (41) up end and the one end fixed connection who pulls rope (141), storage box (42) evenly set up the up end at sucking disc board (41), and storage box (42) and sucking disc board (41) fixed connection.

2. The tool box open-close test device according to claim 1, wherein: the bracket (12) comprises a bottom plate (121) and a branch plate (122), wherein the branch plate (122) is symmetrically arranged on the upper end face of the bottom plate (121), and the branch plate (122) is vertically and fixedly connected with the bottom plate (121).

3. A tool box open-close test device according to claim 2, wherein: the suspension frame (22) comprises a suspension plate (221) and guide wheels (222), wherein the suspension plate (221) is symmetrically arranged at two ends of the guide wheels (222), and the suspension plate (221) is rotationally connected with the guide wheels (222).

4. A tool box open-close test apparatus according to claim 3, wherein: the adjusting frame (3) comprises a bending frame (31) and a lifting wheel (32), the tail end of the bending frame (31) is rotationally connected with the head of a second electric cylinder (131), the lower end of the second electric cylinder (131) is rotationally connected with the branch plate (122), the lifting wheel (32) is mounted on the head of the bending frame (31), and the lifting wheel (32) is rotationally connected with the bending frame (31).

5. The tool box open-close test device according to claim 4, wherein: the two sides of the bending frame (31) are symmetrically provided with vertical plates (311), the upper ends of the vertical plates (311) are fixedly connected with the bending frame (31), and the lower ends of the vertical plates (311) are rotationally connected with the branch plates (122).

6. The tool box open-close test device according to claim 5, wherein: the sucker plate (41) comprises a top plate (411) and an auxiliary sucker (412), wherein the auxiliary sucker (412) is uniformly arranged on the lower end face of the top plate (411), and the auxiliary sucker (412) is fixedly connected with the top plate (411).

7. A tool box open and close test apparatus according to any one of claims 1 to 6, wherein: guide slots (15) are symmetrically formed in the test bed (1), movable blocks (16) are slidably mounted in the guide slots (15), supporting plates (161) are mounted on the upper end faces of the movable blocks (16), the supporting plates (161) are fixedly connected with the movable blocks (16) vertically, and adjusting assemblies (5) for controlling the movable blocks (16) to move are further arranged at the lower ends of the test bed (1).

8. The tool box open-close test device according to claim 7, wherein: the adjusting component (5) comprises a threaded rod (51) and an operating panel (52), the threaded rod (51) is rotatably arranged on the lower end face of the test bed (1), the operating panel (52) is fixedly arranged on the head of the threaded rod (51), and a thread groove matched with the threaded rod (51) is formed in the movable block (16).