CN220121363U - Portable compression bar device - Google Patents
Portable compression bar device Download PDFInfo
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- CN220121363U CN220121363U CN202321431408.5U CN202321431408U CN220121363U CN 220121363 U CN220121363 U CN 220121363U CN 202321431408 U CN202321431408 U CN 202321431408U CN 220121363 U CN220121363 U CN 220121363U
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- 230000006835 compression Effects 0.000 title claims abstract description 49
- 238000007906 compression Methods 0.000 title claims abstract description 49
- 238000012360 testing method Methods 0.000 claims abstract description 140
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 6
- 239000004743 Polypropylene Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 4
- 239000011148 porous material Substances 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 description 12
- 230000006641 stabilisation Effects 0.000 description 7
- 238000011105 stabilization Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a portable compression bar device which comprises an assembly base, two assembly parts, a pressing plate, an adjusting part, a test plate and a test weight, wherein the two assembly parts are arranged on one side of the assembly base; the pressing plate is arranged between the two assembly parts in a sliding manner and slides towards or away from one assembly part; the adjusting component is used for adjusting the sliding position of the pressing plate relative to the assembly part; the test board is located between the pressing plate and one of the assembly parts, and the test board is attached to the assembly base, the pressing plate and the assembly parts. Because the position of clamp plate is adjustable makes the test board detachable, is convenient for change, when specifically testing, articulates the test weight in the test board one end of keeping away from the assembly base, and the test board is pegged graft in the inboard of articulating the hole and is laminated mutually with the pore wall of articulating the hole this moment, through applying horizontal force to the test weight, the test board swings this moment to accomplish depression bar experimental treatment, facilitate the use.
Description
Technical Field
The utility model relates to the technical field of experiment teaching aids, in particular to a portable compression bar device.
Background
The experimental teaching aid is an experimental instrument which is required to be used when natural science teaching is carried out, and mainly is used in physics, chemistry and biology, a compression bar stabilization experiment is one of physics, when the compression bar experiment is carried out, a steel bar (compression bar) which is vertically hung is arranged, a heavy object is arranged at the top of the steel bar, the heavy object is pulled downwards according to the gravity direction, the steel bar is also bent in a stretch mode, when the heavy object moves, the steel bar can generate elastic rebound, the deformation condition of the steel bar is observed, and the influence of gravity on the steel bar is judged.
The utility model with the publication number of CN209460994U provides a university mechanics pressure bar stabilization demonstration teaching aid, the teaching aid is provided with a left connecting plate and a right connecting plate through installing between an upper fixing plate and a lower fixing plate, wherein guide rails are arranged on the left connecting plate and the right connecting plate, a sliding plate is arranged on the guide rails, a first base is arranged on the sliding plate, a compression stabilization test piece is arranged on the first base, the first base is used for supporting one end of the compression stabilization test piece, a second base for supporting the other end of the compression bar stabilization test piece is arranged on the upper fixing plate, a screwing handle for pushing the sliding plate is arranged on the lower fixing plate, deformation of the compression bar is quantified through a dial indicator, the observation is facilitated, two fixing states of fixed hinge and movable hinge are designed at the same time, the constraint state of the base is conveniently changed, and compression bar stabilization experiments under different constraint conditions in compression bar stabilization experiments are completed quickly. In the practical compression bar teaching process, for better observation compression bar under the different shape sizes receives the wobbling effect under the same pressure, need carry out the change of compression bar, but the assembly method of the compression bar of this teaching aid is the integrative assembly, is inconvenient for changing not unidimensional compression bar and carries out the experiment when using, therefore this scheme specially proposes a portable compression bar device to solve above-mentioned problem.
Disclosure of Invention
In view of this, the utility model provides a portable compression bar device, because the position of the compression plate is adjustable, the test board is detachable and convenient to replace, when the test is specifically performed, the test weight is hung at one end of the test board far away from the assembly base, at the moment, the test board is spliced at the inner side of the hanging hole and is attached to the wall of the hanging hole, and transverse force is applied to the test weight, at the moment, the test board swings, so that compression bar experimental treatment is completed, and the use is convenient.
The technical scheme of the utility model is realized as follows: the utility model provides a portable compression bar device, which comprises an assembly base, two assembly parts, a pressing plate, an adjusting part, a test plate and a test weight, wherein,
two assembly parts are arranged on one side of the assembly base;
the pressing plate is arranged between the two assembly parts in a sliding manner and slides towards or away from one assembly part;
an adjustment member for adjusting a sliding position of the platen relative to the fitting;
the test plate is positioned between the pressing plate and one assembly part, and is attached to the assembly base, the pressing plate and the assembly part;
the test weight is provided with a hanging hole, the hanging hole is communicated to one side of the test weight, and one end, far away from the assembly base, of the test board is spliced with the hanging hole and attached to the hole wall of the hanging hole.
On the basis of the technical scheme, preferably, the test board is a polypropylene board.
On the basis of the technical scheme, preferably, the adjusting parts are bolts, a threaded hole in threaded connection with the adjusting parts is formed in one assembly part, and one end of each adjusting part is rotatably connected with the pressing plate.
On the basis of the technical proposal, the utility model preferably further comprises an adjusting knob, wherein,
the adjusting knob is arranged at one end of the adjusting part, which is far away from the pressing plate, and the circumference of the adjusting knob is provided with a tooth groove.
On the basis of the technical proposal, the utility model preferably also comprises two limit screw rods, wherein,
the two limiting screw rods are arranged on one side, away from the test plate, of the pressing plate, first limiting holes for the limiting screw rods to penetrate through are formed in the assembly part, and the two limiting screw rods are respectively arranged on two opposite sides of the adjusting part in the length direction of the pressing plate.
On the basis of the technical proposal, the utility model preferably further comprises a limiting plugboard, wherein,
the limiting plugboard is arranged on one side of the assembly base corresponding to the assembly part, the shape of the limiting plugboard is matched with that of the hanging hole, and the test weight is selectively inserted into the limiting plugboard.
On the basis of the technical proposal, the utility model preferably further comprises a limit post, wherein,
the limiting column is arranged at one end of the limiting plugboard, a second limiting hole communicated with the hanging hole is formed in the test weight, and the second limiting hole is matched with the limiting column in shape.
On the basis of the technical proposal, the device preferably further comprises a positioning screw rod, wherein,
the test weight is provided with an assembly hole;
the positioning screw rod is in threaded connection with the inner side of the assembly hole and is selectively inserted into the assembly hole on the other test weight.
On the basis of the technical proposal, the utility model preferably also comprises a code pressing component, wherein the code pressing component comprises an assembly body, a sliding contact ring, a code pressing piece and a spring, wherein,
the assembly body is arranged on the assembly base, an installation cavity is formed in the inner side of the assembly body, and the installation cavity is communicated to two adjacent sides of the assembly body;
the sliding connection ring is arranged in the mounting cavity in a sliding manner;
the code pressing piece is arranged on the sliding connection ring, and one end of the code pressing piece, which is far away from the sliding connection ring, penetrates out of the mounting cavity and extends to one side of the limiting insertion plate;
and the spring is used for resetting the sliding position of the sliding contact ring relative to the mounting cavity.
On the basis of the technical proposal, the utility model preferably further comprises a mounting ring, wherein,
the mounting ring is arranged in the mounting cavity, the spring is sleeved on the periphery of the code pressing piece, and two ends of the spring respectively abut against the sliding connection ring and the mounting ring.
Compared with the prior art, the portable compression bar device has the following beneficial effects:
(1) Through setting up test board and test weight, the test board is pegged graft between clamp plate and assembly part when using, and the direction that is close to the test board is slided to the clamp plate through adjusting part regulation clamp plate, and the clamp plate extrudees the test board to accomplish the convenient location processing to the test board, because the position of clamp plate is adjustable makes the test board detachable, be convenient for change. When specifically testing, the test weight is hung at one end of the test board away from the assembly base, and at the moment, the test board is spliced at the inner side of the hooking hole and is attached to the hole wall of the hooking hole, so that the test weight is not easy to fall under the limitation of the hooking hole, and meanwhile, the test weight can apply force to the end part of the test board, and the test board swings through applying transverse force to the test weight, so that the compression bar experimental treatment is completed, and the test board is convenient to use.
(2) Through setting up spacing picture peg, when using, the required quantity of test weight is more, for conveniently carrying, and more test weights can pile up each other in spacing picture peg department, and spacing picture peg grafting can carry out simple spacing to the weight of piling up in the inboard of hanging the hole. When the test weights are limited by the limiting plugboard, the limiting columns arranged on one side of the limiting plugboard are synchronously spliced on the inner sides of the second limiting holes, and in specific implementation, the limiting columns protrude to the two opposite sides of the limiting plugboard, so that after the limiting columns are spliced in the second limiting holes, the test weights stacked mutually can be prevented from transversely moving relative to the assembly base under the limitation of the limiting columns, and the test weights are convenient to carry.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a portable compression bar apparatus of the present utility model;
FIG. 2 is a schematic diagram showing a portable compression bar apparatus according to the present utility model in a compression bar experiment;
FIG. 3 is an enlarged schematic view of the portable compression bar apparatus of the present utility model at A of FIG. 1;
FIG. 4 is a left side view of the portable compression bar apparatus of the present utility model;
FIG. 5 is a cross-sectional view of the portable plunger device of the present utility model shown in FIG. 4 at B-B;
FIG. 6 is an enlarged schematic view of the portable compression bar apparatus of the present utility model at C of FIG. 5;
FIG. 7 is a schematic perspective view showing a structure of a limiting insert plate of the portable compression bar device of the present utility model;
FIG. 8 is a perspective view showing the structure of the assembly of the portable compression bar apparatus of the present utility model;
fig. 9 is a perspective view of a test weight of the portable compression bar device of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will clearly and fully describe the technical aspects of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
As shown in fig. 1 to 9, the portable compression bar device of the present utility model comprises an assembly base 1, two assembly parts 2, a pressing plate 3, an adjusting part 4, a test plate 5 and a test weight 6, wherein the two assembly parts 2 are arranged on one side of the assembly base 1; the pressing plate 3 is arranged between the two mounting parts 2 in a sliding manner and slides towards or away from one mounting part 2; the adjusting part 4 is used for adjusting the sliding position of the pressing plate 3 relative to the assembly part 2; the test board 5 is located between pressing plate 3 and a fitting 2, and the test board 5 is attached to the fitting base 1, pressing plate 3 and fitting 2, in the implementation, the pressing plate 3 is adjusted by the adjusting component 4 to press the test board 5 to a side close to the test board 5, so that the clamping and fitting treatment of the test board 5 is completed; the test weight 6 is provided with a hanging hole 61, the hanging hole 61 is communicated to one side of the test weight 6, one end of the test board 5, far away from the assembly base 1, is spliced with the hanging hole 61 and is attached to the hole wall of the hanging hole 61, the test board 5 is subjected to force application by hanging the test weight 6 at the end part of the test board 5, and a compression bar experiment is carried out by swinging the test board 5.
In the implementation, test board 5 is pegged graft between clamp plate 3 and assembly part 2, and the clamp plate 3 is slided to the direction that is close to test board 5 through adjusting part 4 regulation clamp plate 3, and clamp plate 3 extrudees test board 5 to accomplish the convenient location processing to test board 5, because the position of clamp plate 3 is adjustable makes test board 5 detachable, be convenient for change. When specifically testing, the test weight 6 is hung at one end of the test board 5 away from the assembly base 1, at this moment, the test board 5 is spliced at the inner side of the hooking hole 61 and is attached to the hole wall of the hooking hole 61, the test weight 6 is not easy to drop under the limit of the hooking hole 61, meanwhile, the test weight 6 can apply force to the end part of the test board 5, and the test board 5 swings through applying transverse force to the test weight 6, so that the compression bar experimental treatment is completed and the use is convenient.
As a preferred embodiment, the test plate 5 is a polypropylene plate.
In specific implementation, the width of the test board 5 is 2mm, the length is 30mm, the height is 400mm, the number of the test weights 6 is multiple, the number of the test weights 6 is 50g, 100g and 200g respectively, and compression bar experiments are carried out by hanging different numbers of the test weights 6 at the end parts of the test board 5.
As a preferred embodiment, the adjusting member 4 is a bolt, a threaded hole 21 is formed in one fitting member 2 to be screwed with the adjusting member 4, and one end of the adjusting member 4 is rotatably connected with the pressing plate 3.
In particular, when the position of the pressing plate 3 is adjusted, the adjusting member 4 is rotated, and at this time, the adjusting member 4 pushes the pressing plate 3 to move under the action of the screw, so that the clamping process of the test plate 5 is performed by adjusting the position of the pressing plate 3.
As a preferred embodiment, the device further comprises an adjusting knob 71, wherein the adjusting knob 71 is arranged at one end of the adjusting part 4 far away from the pressing plate 3, and the circumference side of the adjusting knob 71 is provided with a tooth groove.
By the design, when the adjusting part 4 is required to be rotated, the adjusting knob 71 can be rotated to drive the adjusting part 4 to rotate through the adjusting knob 71, and the insection groove formed in the adjusting knob 71 is convenient to rotate.
As a preferred embodiment, the device further comprises two limiting screw rods 72, wherein the two limiting screw rods 72 are arranged on one side of the pressing plate 3 far away from the test plate 5, the assembly 2 is provided with a first limiting hole 22 for the limiting screw rods 72 to pass through, and the two limiting screw rods 72 are respectively arranged on two opposite sides of the adjusting part 4 in the length direction of the pressing plate 3.
In this design, since the two limiting screw rods 72 are respectively arranged on two opposite sides of the adjusting component 4 in the length direction of the pressing plate 3, in the moving process of the adjusting pressing plate 3, the rotating directions of the pressing plate 3, which can be used by the limiting screw rods 72 on two sides, are limited, so that the pressing plate 3 can move stably to compress the test plate 5.
As a preferred embodiment, the test weight further comprises a limiting plugboard 81, wherein the limiting plugboard 81 is arranged on one side of the assembly base 1 corresponding to the assembly part 2, the limiting plugboard 81 is matched with the shape of the hanging hole 61, and the test weight 6 is selectively plugged into the limiting plugboard 81.
In specific implementation, the required number of test weights 6 is more, for conveniently carrying, more test weights 6 can be stacked in the position limiting plugboard 81 each other, and the position limiting plugboard 81 is spliced at the inner side of the hooking hole 61 to simply limit the stacked weights.
As a preferred embodiment, the test weight further comprises a limiting post 82, wherein the limiting post 82 is disposed at one end of the limiting insert plate 81, the test weight 6 is provided with a second limiting hole 62 communicated with the hanging hole 61, and the second limiting hole 62 is adapted to the shape of the limiting post 82.
By means of the design, when the test weights 6 are limited through the limiting insertion plate 81, the limiting columns 82 arranged on one side of the limiting insertion plate 81 are synchronously inserted into the inner sides of the second limiting holes 62, in particular implementation, the limiting columns 82 protrude to the two opposite sides of the limiting insertion plate 81, so that after the limiting columns 82 are inserted into the second limiting holes 62, the test weights 6 stacked with each other can be prevented from transversely moving relative to the assembly base 1 under the limitation of the limiting columns 82, and the test weights are convenient to carry.
As a preferred embodiment, the device further comprises a positioning screw 83, wherein the test weight 6 is provided with an assembly hole 63; the positioning screw rod 83 is in threaded connection with the inner side of the assembly hole 63, and is selectively inserted into the assembly hole 63 on the other test weight 6.
By the design, when a plurality of test weights 6 are mutually stacked, the adjustable positioning screw 83 is in threaded connection with the inner side of the assembly hole 63, and the adjustable positioning screw 83 is inserted into the inner side of the other assembly hole 63, so that stacking and positioning treatment of the plurality of test weights 6 is completed, and stacking is stable and is not easy to slide.
As a preferred embodiment, the device further comprises a code pressing component 9, wherein the code pressing component 9 comprises an assembly body 91, a sliding contact ring 92, a code pressing piece 93 and a spring 94, the assembly body 91 is arranged on the assembly base 1, an installation cavity 911 is formed in the inner side of the assembly body 91, and the installation cavity 911 is communicated to two adjacent sides of the assembly body 91; the sliding contact ring 92 is slidably arranged inside the mounting cavity 911; the code pressing piece 93 is arranged on the sliding contact ring 92, and one end of the code pressing piece, which is far away from the sliding contact ring 92, penetrates out of the mounting cavity 911 and extends to one side of the limiting plugboard 81; the spring 94 is used to return the sliding position of the sliding collar 92 relative to the mounting cavity 911.
In specific implementation, the pressing piece 93 presses the test weight 6 from one side of the stacked test weights 6 far away from the assembly base 1 under the action of the elastic force applied by the spring 94, so that the pressing positioning treatment of the test weight 6 is completed, the test weight 6 is prevented from being accidentally separated from the limiting insertion plate 81, and the portable test weight is convenient to carry. When the test weight 6 is required to be inserted into the limiting insertion plate 81, the pressing piece 93 is pulled upwards and is adjusted to rotate, so that the pressing piece 93 presses the assembly 91 from the top of the assembly 91 under the action of the elastic force of the spring 94, the positioning treatment of the pressing piece 93 is completed, the pressing piece 93 is separated from the path of the test weight 6 inserted into the limiting insertion plate 81, and the test weight 6 can be inserted into the limiting insertion plate, so that the use is convenient.
As a preferred embodiment, the device further comprises a mounting ring 95, wherein the mounting ring 95 is arranged in the mounting cavity 911, and a spring 94 is sleeved on the circumference side of the code pressing member 93, and two ends of the spring 94 respectively abut against the sliding ring 92 and the mounting ring 95.
By means of the design, the spring 94 is sleeved on the outer side of the code pressing piece 93 to reset the code pressing piece 93, so that the telescopic path of the spring 94 is stable, and the spring is convenient to use.
The working principle of the utility model is described as follows:
when the compression bar experiment needs to be carried out, the test board 5 is inserted between the pressing board 3 and the assembly part 2, then the adjusting knob 71 is rotated, and the adjusting part 4 pushes the pressing board 3 to compress the test board 5 under the action of threaded connection, so that the connection treatment of the test board 5 is completed, the test weight 6 is hung at the end part of the test board 5 and applies force to the test board 5, and the compression bar experiment treatment is completed by observing the swinging state of the test board 5. The test weights 6 are more in the experiment, when the test weights 6 are required to be carried, the test weights 6 can be mutually stacked and inserted into the limiting insertion plate 81, and the limiting columns 82 are inserted into the second limiting holes 62 at the moment, so that the compaction and positioning treatment of the mutually stacked test weights 6 is completed. The adjusting pressing piece 93 presses the top of the test weights 6 under the action of the springs 94, so that the plurality of test weights 6 are positioned on the assembly base 1, and the portable weight is convenient to carry.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. The portable depression bar device, its characterized in that: comprises an assembly base (1), two assembly parts (2), a pressing plate (3), an adjusting part (4), a test plate (5) and a test weight (6), wherein,
two assembly parts (2) are arranged on one side of the assembly base (1);
a pressing plate (3) which is arranged between the two assembly parts (2) in a sliding manner and slides towards or away from one assembly part (2);
an adjusting member (4) for adjusting a sliding position of the platen (3) relative to the fitting (2);
the test board (5) is positioned between the pressing board (3) and one assembly part (2), and the test board (5) is attached to the assembly base (1), the pressing board (3) and the assembly part (2);
the test weight (6) is provided with a hanging hole (61), the hanging hole (61) is communicated to one side of the test weight (6), and one end, far away from the assembly base (1), of the test plate (5) is spliced with the hanging hole (61) and attached to the hole wall of the hanging hole (61).
2. The portable compression bar apparatus of claim 1, wherein: the test board (5) is a polypropylene board.
3. The portable compression bar apparatus of claim 1, wherein: the adjusting parts (4) are bolts, threaded holes (21) which are in threaded connection with the adjusting parts (4) are formed in one assembly part (2), and one end of each adjusting part (4) is in rotary connection with the pressing plate (3).
4. A portable compression bar apparatus as claimed in claim 3, wherein: also comprises an adjusting knob (71), wherein,
the adjusting knob (71) is arranged at one end of the adjusting part (4) far away from the pressing plate (3), and the circumference side of the adjusting knob (71) is provided with a tooth groove.
5. The portable compression bar apparatus of claim 4, wherein: also comprises two limit screw rods (72), wherein,
two spacing lead screws (72) are all arranged on one side of the pressing plate (3) away from the test plate (5), and a first spacing hole (22) for the spacing lead screws (72) to pass through is formed in the assembly part (2), and the two spacing lead screws (72) are respectively arranged on two opposite sides of the adjusting part (4) in the length direction of the pressing plate (3).
6. The portable compression bar apparatus of claim 1, wherein: also comprises a limiting plugboard (81), wherein,
the limiting inserting plate (81) is arranged on one side of the assembly base (1) corresponding to the assembly part (2), the limiting inserting plate (81) is matched with the shape of the hanging hole (61), and the test weight (6) is selectively inserted into the limiting inserting plate (81).
7. The portable compression bar apparatus of claim 6, wherein: also comprises a limit post (82), wherein,
the limiting column (82) is arranged at one end of the limiting insertion plate (81), a second limiting hole (62) communicated with the hanging hole (61) is formed in the test weight (6), and the second limiting hole (62) is matched with the limiting column (82) in shape.
8. The portable compression bar apparatus of claim 7, wherein: also comprises a positioning screw rod (83), wherein,
the test weight (6) is provided with an assembly hole (63);
the positioning screw rod (83) is in threaded connection with the inner side of the assembly hole (63), and is selectively inserted into the assembly hole (63) on the other test weight (6).
9. The portable compression bar apparatus of claim 8, wherein: the utility model also comprises a code pressing component (9), wherein the code pressing component (9) comprises an assembly body (91), a sliding connection ring (92), a code pressing component (93) and a spring (94), wherein,
the assembly body (91) is arranged on the assembly base (1), an installation cavity (911) is formed in the inner side of the assembly body (91), and the installation cavity (911) is communicated to two adjacent sides of the assembly body (91);
a sliding contact ring (92) which is arranged in the mounting cavity (911) in a sliding manner;
the code pressing piece (93) is arranged on the sliding connection ring (92), and one end of the code pressing piece, which is far away from the sliding connection ring (92), penetrates out of the mounting cavity (911) and extends to one side of the limiting insertion plate (81);
and a spring (94) for resetting the sliding position of the sliding contact ring (92) relative to the mounting cavity (911).
10. The portable compression bar apparatus of claim 9, wherein: also comprises a mounting ring (95), wherein,
the mounting ring (95) is arranged in the mounting cavity (911), the spring (94) is sleeved on the periphery of the code pressing piece (93), and two ends of the spring respectively abut against the sliding connection ring (92) and the mounting ring (95).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321431408.5U CN220121363U (en) | 2023-06-07 | 2023-06-07 | Portable compression bar device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321431408.5U CN220121363U (en) | 2023-06-07 | 2023-06-07 | Portable compression bar device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220121363U true CN220121363U (en) | 2023-12-01 |
Family
ID=88913940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321431408.5U Active CN220121363U (en) | 2023-06-07 | 2023-06-07 | Portable compression bar device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220121363U (en) |
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2023
- 2023-06-07 CN CN202321431408.5U patent/CN220121363U/en active Active
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