CN217786489U - Bar chair durability testing device - Google Patents
Bar chair durability testing device Download PDFInfo
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- CN217786489U CN217786489U CN202221438137.1U CN202221438137U CN217786489U CN 217786489 U CN217786489 U CN 217786489U CN 202221438137 U CN202221438137 U CN 202221438137U CN 217786489 U CN217786489 U CN 217786489U
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- bar chair
- sliding block
- hand wheel
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Abstract
The utility model discloses a bar chair durability testing device, relating to the technical field of mechanical experiment devices and comprising a bottom plate and a fixing unit; the upper surface of the bottom plate is provided with a moving unit, the moving unit is provided with a bracket, and the bracket is provided with an impact unit; the fixed unit includes places platform, roof, first hand wheel, first slider, two-way screw rod, splint, support frame, second hand wheel, vertical screw rod, second slider, push pedal and flexible subassembly, place the platform totally two and set up respectively in the upper surface both sides of bottom plate, place the above-mentioned roof and support frame that is provided with of platform, place the platform and rotate and connect two-way screw rod, two-end screw thread opposite direction of two-way screw rod, the first hand wheel of end connection of two-way screw rod, the first slider of threaded connection respectively at the both ends of two-way screw rod. The utility model discloses can carry out quick fixation to the bar chair, and can test fast the bar chair, improve the speed of test.
Description
Technical Field
The utility model relates to a mechanical experiment technical field specifically is a bar chair durability testing arrangement.
Background
With the rapid development of social economy, when people leave work, people can choose to go to a bar or a tea restaurant to meet and relax the mood, the most used article is the bar chair, the comfort of the bar chair directly influences the direct sensory experience of people in consumption, the selection of the bar chair is also an important thing in comparison, the bar chairs which can be selected in the market at present are more, how to ensure the important thing of the quality of the bar chair is, the related departments can test the durability of the bar chair before the existing bar chair is put into the market, when the existing bar chair testing device is used, the previous bar chair needs to be detached to be tested in the next bar chair, the testing efficiency is low, and when the testing is carried out, the bar chair cannot be quickly fixed, therefore, the bar chair durability testing device is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a bar chair durability testing arrangement, can carry out quick fixed to the bar chair, and can test the bar chair fast, improve the speed of test, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a bar chair durability testing device comprises a bottom plate and a fixing unit;
a bottom plate: the upper surface of the bracket is provided with a moving unit, the moving unit is provided with a bracket, and the bracket is provided with an impact unit;
a fixing unit: include and place platform, roof, first hand wheel, first slider, two-way screw rod, splint, support frame, second hand wheel, vertical screw rod, second slider, push pedal and flexible subassembly, place the platform totally two and set up respectively in the upper surface both sides of bottom plate, place the above-mentioned roof and support frame that is provided with of platform, place the platform and rotate and connect two-way screw rod, two-way screw rod's both ends screw thread opposite direction, the first hand wheel of end connection of two-way screw rod, the first slider of threaded connection respectively at the both ends of two-way screw rod, first slider sliding connection places the platform, is provided with splint on the first slider, rotate on the support frame and connect vertical screw rod, the tip of vertical screw rod is provided with the second hand wheel, vertical screw rod threaded connection second slider, second slider sliding connection support frame is provided with flexible subassembly on the second slider, flexible subassembly connects the push pedal.
The bar chair that needs the test is placed on placing the platform, according to the height of bar chair, rotate the second hand wheel, the second hand wheel drives vertical screw rod and rotates, vertical screw rod drives the second slider and removes, the second slider drives push pedal and telescopic component removes, make the push pedal be in the appropriate height of bar chair, it removes to drive the push pedal through telescopic component, promote the bar chair through the push pedal, make the bar chair top tight on the roof, thereby transversely fix the bar chair, rotate first hand wheel, first hand wheel drives two-way screw rod and rotates, two-way screw rod drives first slider and removes, first slider drives the splint and removes, carry out longitudinal fixation through splint to the bar chair, the mobile unit drives the impact unit through the support and removes, test the bar chair through the impact unit, during the test, continue to place the bar chair on another places the platform, thereby can continue to carry out the retest after the test is accomplished, reduce the time of waiting, effectively improve efficiency of software testing.
Furthermore, flexible subassembly includes electric putter, electric putter sets up on the second slider, and electric putter connects the push pedal, and electric putter's input electricity is connected the output of external control switch group, controls electric putter work through external control switch group, and electric putter drives the push pedal and removes.
Further, the mobile unit includes backup pad, motor and horizontal screw rod, the backup pad is totally two and all sets up on the bottom plate, is provided with the motor in the backup pad, the horizontal screw rod of output shaft of motor, horizontal screw rod rotates and connects the bottom plate, horizontal screw rod threaded connection support, and the output of external control switch group is connected to the input electricity of motor, controls motor work through external control switch group, and the motor drives horizontal screw rod and rotates, and horizontal screw rod drives the support and removes.
Further, the impact unit includes mount pad, bolt, punching press board and power component, power component sets up on the support, and power component connects the mount pad, be provided with the bolt on the mount pad, mount pad sliding connection punching press board selects suitable punching press board according to the size of bar chair, installs the punching press board on the mount pad to fix through the bolt, power component drives the mount pad and removes, and the mount pad drives the punching press board and removes, strikes the bar chair through the punching press board, thereby tests the durability of bar chair.
Furthermore, the power assembly comprises a hydraulic cylinder, the hydraulic cylinder is arranged on the support and connected with the mounting seat, the input end of the hydraulic cylinder is electrically connected with the output end of the external control switch group, the hydraulic cylinder is controlled to work through the external control switch group, and the hydraulic cylinder drives the mounting seat to move.
Furthermore, the fixing plate is arranged on the bottom plate, the screw is arranged on the fixing plate, the fixing plate is fixed through the screw, and the bottom plate is fixed through the fixing plate.
Compared with the prior art, the beneficial effects of the utility model are that: has the following advantages:
1. the second hand wheel drives the second sliding block to move through the vertical screw rod, so that the height of the push plate is adjusted, the bar chair is tightly pressed on the top plate through the push plate, the bar chair is transversely fixed, the first hand wheel drives the first sliding block to move through the bidirectional screw rod, so that the clamping plate is driven to move, the bar chair is longitudinally fixed, the fixing speed and firmness of the bar chair are effectively improved, the bar chair is prevented from moving during detection, and the accuracy of a test result is ensured;
2. carry out the durability test through strikeing the unit to the bar chair, drive the support through the mobile unit and remove to drive and strike the unit and remove, thereby make to strike the unit and can test bar chair in turn, reduce the time of waiting, effectively improved the efficiency of test.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a base plate 1, a fixing unit 2, a placing table 21, a top plate 22, a first hand wheel 23, a first sliding block 24, a bidirectional screw rod 25, a clamping plate 26, a supporting frame 27, a second hand wheel 28, a vertical screw rod 29, a second sliding block 210, an electric push rod 211, a push plate 212, a moving unit 3, a support plate 31, a motor 32, a transverse screw rod 33, an impact unit 4, a hydraulic cylinder 41, a mounting seat 42, a bolt 43, a stamping plate 44, a bracket 5, a fixing plate 6 and a bolt 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present embodiment provides a technical solution: a bar chair durability testing device comprises a bottom plate 1 and a fixing unit 2;
bottom plate 1: the upper surface is provided with a moving unit 3, the moving unit 3 is provided with a bracket 5, and the bracket 5 is provided with an impact unit 4;
the fixing unit 2: include and place platform 21, roof 22, first hand wheel 23, first slider 24, two-way screw rod 25, splint 26, support frame 27, second hand wheel 28, vertical screw rod 29, second slider 210, push pedal 212 and flexible subassembly, place platform 21 totally two and set up respectively in the upper surface both sides of bottom plate 1, it is provided with roof 22 and support frame 27 to place platform 21 aforesaid, it connects two-way screw rod 25 to place platform 21 rotation, two-way screw rod 25's both ends screw thread opposite direction, two-way screw rod 25's end connection first hand wheel 23, two-way screw rod 25's both ends are threaded connection first slider 24 respectively, first slider 24 sliding connection places platform 21, be provided with splint 26 on first slider 24, rotate on the support frame 27 and connect vertical screw rod 29, vertical screw rod 29's tip is provided with second hand wheel 28, vertical screw rod 29 threaded connection second slider 210, second slider 210 sliding connection support frame 27, be provided with flexible subassembly on the second slider 210, flexible subassembly connects push pedal 212.
The bar chair to be tested is placed on the placing table 21, according to the height of the bar chair, the second hand wheel 28 is rotated, the second hand wheel 28 drives the vertical screw 29 to rotate, the vertical screw 29 drives the second slider 210 to move, the second slider 210 drives the push plate 212 and the telescopic component to move, the push plate 212 is at the proper height of the bar chair, the telescopic component drives the push plate 212 to move, the bar chair is pushed through the push plate 212 and is tightly propped against the top plate 22, the bar chair is transversely fixed, the first hand wheel 23 is rotated, the first hand wheel 23 drives the two-way screw 25 to rotate, the two-way screw 25 drives the first slider 24 to move, the first slider 24 drives the clamping plate 26 to move, the bar chair is longitudinally fixed through the clamping plate 26, the moving unit 3 drives the impact unit 4 to move through the support 5, the bar chair is tested through the impact unit 4, during testing, the bar chair is continuously placed on the other placing table 21, so that the bar chair can be continuously tested again after the testing is completed, the waiting time is shortened, and the testing efficiency is effectively improved.
The telescopic assembly comprises an electric push rod 211, the electric push rod 211 is arranged on the second sliding block 210, the electric push rod 211 is connected with a push plate 212, the input end of the electric push rod 211 is electrically connected with the output end of an external control switch group, the electric push rod 211 is controlled to work through the external control switch group, and the electric push rod 211 drives the push plate 212 to move.
The power assembly comprises a hydraulic cylinder 41, the hydraulic cylinder 41 is arranged on the support 5, the hydraulic cylinder 41 is connected with the mounting seat 42, the input end of the hydraulic cylinder 41 is electrically connected with the output end of the external control switch group, the hydraulic cylinder 41 is controlled to work through the external control switch group, and the hydraulic cylinder 41 drives the mounting seat 42 to move.
Still include fixed plate 6 and screw 7, fixed plate 6 sets up on bottom plate 1, is provided with screw 7 on the fixed plate 6, fixes fixed plate 6 through screw 7, fixes bottom plate 1 through fixed plate 6.
The utility model provides a pair of bar chair durability testing arrangement's theory of operation as follows: fixing the fixing plate 6 by the screw 7, fixing the bottom plate 1 by the fixing plate 6, placing the bar chair to be tested on the placing table 21, rotating the second hand wheel 28 according to the height of the bar chair, driving the vertical screw 29 to rotate by the second hand wheel 28, driving the second slider 210 to move by the vertical screw 29, driving the push plate 212 to move by the second slider 210 through the electric push rod 211, making the push plate 212 be at the proper height of the bar chair, controlling the electric push rod 211 to work by the external control switch group, driving the push plate 212 to move by the electric push rod 211, pushing the bar chair by the push plate 212, making the bar chair tightly against the top plate 22, thereby fixing the bar chair transversely, rotating the first hand wheel 23, driving the bidirectional screw 25 to rotate by the first hand wheel 23, driving the first slider 24 to move by the bidirectional screw 25, driving the clamp plate 26 to move by the first slider 24, carry out longitudinal fixation to the bar chair through splint 26, select suitable punching press board 44 according to the size of bar chair, install punching press board 44 on mount pad 42, and fix through bolt 43, control motor 32 through external control switch group and work, motor 32 drives horizontal screw rod 33 and rotates, horizontal screw rod 33 drives support 5 and removes, drive punching press board 44 through support 5 and remove the top of bar chair, control pneumatic cylinder 41 through external control switch group and work, pneumatic cylinder 41 drives mount pad 42 and removes, mount pad 42 drives punching press board 44 and removes, strike the bar chair through punching press board 44, thereby test the durability of bar chair, during the test, place the bar chair on another place the platform 21, thereby can continue to carry out retesting after the test is accomplished, reduce the time of waiting, effectively improve efficiency of software testing.
It is noted that the electric push rod 211 disclosed in the above embodiments has a specific model of BDA-H250, the motor 32 has a specific model of D57BLD69-24A-15S, the hydraulic cylinder 41 has a specific model of BDA-H250, and the external control switch set is internally provided with a PLC controller. The control switch group controls the electric push rod 211, the motor 32 and the hydraulic cylinder 41 to work by adopting a method commonly used in the prior art.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a bar chair durability testing arrangement which characterized in that: comprises a bottom plate (1) and a fixing unit (2);
base plate (1): the upper surface of the box body is provided with a moving unit (3), a bracket (5) is arranged on the moving unit (3), and an impact unit (4) is arranged on the bracket (5);
fixing unit (2): comprises a placing table (21), a top plate (22), a first hand wheel (23), a first sliding block (24), a two-way screw rod (25), a clamping plate (26), a supporting frame (27), a second hand wheel (28), a vertical screw rod (29), a second sliding block (210), a push plate (212) and a telescopic component, the two placing tables (21) are respectively arranged at two sides of the upper surface of the bottom plate (1), the placing tables (21) are provided with a top plate (22) and a supporting frame (27), the placing tables (21) are rotationally connected with a bidirectional screw rod (25), the thread directions of two ends of the bidirectional screw rod (25) are opposite, the end part of the bidirectional screw rod (25) is connected with the first hand wheel (23), two ends of the bidirectional screw rod (25) are respectively in threaded connection with the first sliding block (24), the first sliding block (24) is connected with the placing table (21) in a sliding way, a clamping plate (26) is arranged on the first sliding block (24), the supporting frame (27) is rotatably connected with a vertical screw rod (29), a second wheel (28) is arranged at the end part of the vertical screw rod (29), the vertical screw rod (29) is in threaded connection with a second sliding block (210), the second sliding block (210) is connected with the supporting frame (27) in a sliding mode, a telescopic assembly is arranged on the second sliding block (210), and the telescopic assembly is connected with the push plate (212).
2. The bar chair durability test device according to claim 1, wherein: the telescopic assembly comprises an electric push rod (211), the electric push rod (211) is arranged on the second sliding block (210), the electric push rod (211) is connected with a push plate (212), and the input end of the electric push rod (211) is electrically connected with the output end of the external control switch group.
3. The bar chair durability test device according to claim 1, wherein: the mobile unit (3) comprises a support plate (31), a motor (32) and a transverse screw (33), the support plate (31) is totally two and is arranged on the bottom plate (1), the motor (32) is arranged on the support plate (31), an output shaft of the motor (32) is connected with the transverse screw (33), the transverse screw (33) is rotatably connected with the bottom plate (1), the transverse screw (33) is in threaded connection with the support (5), and an input end of the motor (32) is electrically connected with an output end of an external control switch group.
4. The bar chair durability test device according to claim 1, wherein: impact unit (4) include mount pad (42), bolt (43), punching press board (44) and power component, power component sets up on support (5), and power component connects mount pad (42), be provided with bolt (43) on mount pad (42), mount pad (42) sliding connection punching press board (44).
5. The bar chair durability test device according to claim 4, wherein: the power assembly comprises a hydraulic cylinder (41), the hydraulic cylinder (41) is arranged on the support (5), the hydraulic cylinder (41) is connected with the mounting base (42), and the input end of the hydraulic cylinder (41) is electrically connected with the output end of the external control switch group.
6. The bar chair durability test device according to claim 1, wherein: the novel fixing plate is characterized by further comprising a fixing plate (6) and screws (7), wherein the fixing plate (6) is arranged on the base plate (1), and the screws (7) are arranged on the fixing plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221438137.1U CN217786489U (en) | 2022-06-09 | 2022-06-09 | Bar chair durability testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221438137.1U CN217786489U (en) | 2022-06-09 | 2022-06-09 | Bar chair durability testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217786489U true CN217786489U (en) | 2022-11-11 |
Family
ID=83935006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221438137.1U Active CN217786489U (en) | 2022-06-09 | 2022-06-09 | Bar chair durability testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217786489U (en) |
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2022
- 2022-06-09 CN CN202221438137.1U patent/CN217786489U/en active Active
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