CN113075063B - Contrast impact experimental device for glass - Google Patents
Contrast impact experimental device for glass Download PDFInfo
- Publication number
- CN113075063B CN113075063B CN202110240536.0A CN202110240536A CN113075063B CN 113075063 B CN113075063 B CN 113075063B CN 202110240536 A CN202110240536 A CN 202110240536A CN 113075063 B CN113075063 B CN 113075063B
- Authority
- CN
- China
- Prior art keywords
- glass
- rear side
- supporting seat
- objective table
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000011521 glass Substances 0.000 title claims abstract description 38
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000011084 recovery Methods 0.000 claims abstract description 16
- 229910052742 iron Inorganic materials 0.000 claims abstract description 13
- 230000003028 elevating effect Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 claims 1
- 238000009863 impact test Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 8
- 239000002893 slag Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000817 safety factor Toxicity 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to an impact experimental device, in particular to a novel glass contrast impact experimental device. The technical problems to be solved are as follows: the novel glass contrast impact experimental device is convenient to collect glass slag and adjust the test height. The technical proposal is as follows: the utility model provides a novel glass's contrast striking experiment device, is equipped with elevating system including base, elevating system and recovery mechanism, base top rear side, and elevating system top front end is equipped with recovery mechanism. According to the invention, through adjusting the lifting mechanism, the recovery mechanism is put down to start testing the bearable degree of the glass, so that the effect of conveniently adjusting the height is achieved; according to the invention, the servo motor is started, the rotating shaft drives the belt wheel to rotate, the iron ball is put down, and the impact force test is carried out on the complete glass, so that the effect of simplifying the test operation flow is achieved.
Description
Technical Field
The invention relates to an impact experimental device, in particular to a novel glass contrast impact experimental device.
Background
The glass is manufactured and used in the following purposes: the safety performance requirements of the glass firstly meet the requirements of heat resistance, moisture resistance, irradiation resistance, falling ball impact stripping performance and shot bag impact performance, different glass is specifically required to be used in different modes due to different impact resistance, and the impact resistance of the glass is influenced by different falling height speeds of objects in consideration of safety factors, so that people are required to test the impact resistance of different types of glass. Therefore, when testing the impact resistance of glass, the possibility that broken glass is scratched is high, and the broken glass is inconvenient to collect, so that the influence on other instruments can be caused, and meanwhile, the object for testing the impact force has a certain weight, so that the height is inconvenient to adjust.
The novel glass contrast impact experimental device is convenient to collect glass slag and adjust the testing height, so that the safety of people in use is guaranteed, the testing operation is simplified, and the cleaning work after the experiment is convenient.
Disclosure of Invention
In order to overcome the defects of inconvenient collection of broken glass, unsafe use and inconvenient height adjustment in the prior art, the technical problem to be solved is as follows: the novel glass contrast impact experimental device is convenient to collect glass slag and adjust the test height.
The technical proposal is as follows: the utility model provides a novel glass's contrast striking experiment device, is equipped with elevating system including base, elevating system and recovery mechanism, base top rear side, and elevating system top front end is equipped with recovery mechanism.
As a further preferred scheme, elevating system is including supporting seat, the rim plate, the rocker, first gear, the rack, the second gear, the slide bar, the slide rail, the extensible member, the connecting block, objective table and support column, base top rear side is equipped with the supporting seat, lower part slidingtype be equipped with the rack in the supporting seat, the rack passes the supporting seat left and right sides, the supporting seat right side rear side rotation is equipped with the rim plate, the rim plate rear side is equipped with the rocker, the rim plate front side is connected with first gear, first gear and rack engagement, base top bilateral symmetry is equipped with the support column, the slidingtype is equipped with the objective table between the support column, objective table rear side is equipped with the extensible member, rotary connection has the connecting block between extensible member and the objective table, be equipped with the slide rail between supporting seat and the extensible member, extensible member rear side and slide rail slidingtype be equipped with the slide bar, the slide bar all is connected with the extensible member, the upper rotation is equipped with the second gear on the right side slide bar, supporting seat right side upper portion is equipped with the tooth, second gear and rack and tooth all engage.
As a further preferred scheme, the recovery mechanism comprises a servo motor, a bearing seat, a rotating shaft, a belt pulley, a pull rope, an electromagnet and an iron ball, wherein the servo motor is arranged in the middle of the top of the objective table, the bearing seat is arranged at the front end of the objective table, the rotating shaft is connected with the front side of the servo motor, the rotating shaft is connected with the bearing seat, the belt pulley is connected with the rotating shaft, the belt pulley is positioned in the bearing seat, the pull rope is wound on the belt pulley, the pull rope penetrates through the objective table, the electromagnet is connected with the lower end of the pull rope, and the iron ball is connected with the bottom of the electromagnet.
As still further preferred scheme, still including the clamping component, the clamping component is including the baffle, stop the piece, a spring, the axis of rotation, guide original, the transmission shaft, pull rod and bolt, both sides bilateral symmetry all is equipped with the baffle around the base top, both sides support column all is located around between the both sides baffle, support column both sides even interval slip type is connected with a plurality of stops, all be connected with the spring between stopping the piece and the baffle, all be equipped with the axis of rotation in the middle of the baffle outside, the symmetry is equipped with guide original about between the axis of rotation of both sides, both sides support column outside all is connected with the transmission shaft through the installation piece rotation type, the transmission shaft all passes guide original, the transmission shaft top all is connected with the pull rod, pull rod front end slip type is equipped with the bolt, bolt and the equal slip type cooperation of upside installation piece.
As a further preferred scheme, still including placing the subassembly, place the subassembly including supporting shoe, place piece, containing box and handle, the base top is equipped with the supporting shoe, and the supporting shoe is located between the support column, and the inside symmetry all around of supporting shoe is equipped with places the piece, and the sliding of supporting shoe lower part is equipped with the containing box, and the containing box front side is equipped with the handle.
As a further preferred embodiment, the spring is a compression spring.
Compared with the prior art, the invention has the following advantages: 1. according to the invention, the lifting mechanism is adjusted, the recovery mechanism is put down to start testing the bearable degree of the glass, and the effect of conveniently adjusting the height is achieved.
2. According to the invention, the servo motor is started, the rotating shaft drives the belt wheel to rotate, the iron ball is put down, and the impact force test is carried out on the complete glass, so that the effect of simplifying the test operation flow is achieved.
3. According to the invention, the rocker is rocked to control the telescopic piece to stretch and retract, so that the iron ball on the object stage is driven to lift, and the effect of conveniently adjusting the test height is achieved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the lifting mechanism of the present invention.
Fig. 3 is a schematic perspective view of the recovery mechanism of the present invention.
Fig. 4 is a schematic perspective view of a clamping assembly according to the present invention.
Fig. 5 is a schematic perspective view of the placement module according to the present invention.
Wherein: 1. the lifting mechanism comprises a base, 2, a lifting mechanism, 200, a supporting seat, 201, a wheel disc, 202, a rocker, 203, a first gear, 204, a rack, 205, a second gear, 206, a sliding rod, 207, a sliding rail, 208, a telescopic piece, 209, a connecting block, 210, a carrying table, 211, a supporting column, 3, a recovery mechanism, 30, a servo motor, 31, a bearing seat, 32, a rotating shaft, 33, a belt pulley, 34, a pull rope, 35, an electromagnet, 36, a iron ball, 4, a clamping assembly, 40, a baffle, 41, a blocking piece, 42, a spring, 43, a rotating shaft, 44, a guiding element, 45, a transmission shaft, 46, a pull rod, 47, a bolt, 5, a placing assembly, 50, a supporting block, 51, a placing block, 52, a storage box, 53 and a handle.
Detailed Description
Although the invention may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize such things as: terms such as above, below, upward, downward, etc. are used for describing the drawings, and do not represent limitations upon the scope of the present invention defined by the appended claims. Such as: any numerical designation of the first or second, etc. is merely exemplary and is not intended to limit the scope of the present invention in any way.
Example 1
The utility model provides a novel glass's contrast striking experimental apparatus, as shown in fig. 1-5, including base 1, elevating system 2 and recovery mechanism 3, 1 top rear side of base is equipped with elevating system 2, and elevating system 2 top front end is equipped with recovery mechanism 3.
People place the glass to be tested on the base 1, after the impact force of the required height on the glass is determined through the adjusting lifting mechanism 2, the recovery mechanism 3 is put down to start to test the bearable degree of the glass, and the effect of conveniently adjusting the height is achieved.
The lifting mechanism 2 comprises a supporting seat 200, a wheel disc 201, a rocker 202, a first gear 203, racks 204, a second gear 205, a sliding rod 206, a sliding rail 207, a telescopic piece 208, a connecting block 209, an objective table 210 and a supporting column 211, wherein the supporting seat 200 is arranged at the rear side of the top of the base 1, the racks 204 are slidably arranged at the rear part in the supporting seat 200, the racks 204 penetrate through the left side and the right side of the supporting seat 200, the wheel disc 201 is rotatably arranged at the right rear side of the supporting seat 200, the rocker 202 is arranged at the rear side of the wheel disc 201, the front side of the wheel disc 201 is connected with the first gear 203, the first gear 203 is meshed with the racks 204, the supporting column 211 is symmetrically arranged at the top of the base 1, the objective table 210 is slidably arranged between the supporting columns 211, the objective table 210 is provided with a telescopic piece 208, the telescopic piece 208 is rotatably connected with the connecting block 209, the sliding rod 206 is slidably arranged between the supporting seat 200 and the telescopic piece 208, the rear side of the telescopic piece 208 is slidably connected with the sliding rail 207, the sliding rod 206 is slidably arranged at the left side of the supporting seat 200, the second gear 205 is rotatably arranged on the right side of the sliding rod 206, the upper gear 205 is symmetrically provided with the teeth 204, the second gear 205 are meshed with the racks 204.
The recovery mechanism 3 comprises a servo motor 30, a bearing seat 31, a rotating shaft 32, a belt pulley 33, a pull rope 34, an electromagnet 35 and an iron ball 36, wherein the servo motor 30 is arranged in the middle of the top of the objective table 210, the bearing seat 31 is arranged at the front end of the objective table 210, the rotating shaft 32 is connected with the bearing seat 31, the belt pulley 33 is connected to the rotating shaft 32, the belt pulley 33 is positioned in the bearing seat 31, the pull rope 34 is wound on the belt pulley 33, the pull rope 34 penetrates through the objective table 210, the electromagnet 35 is connected to the lower end of the pull rope 34, and the iron ball 36 is connected to the bottom of the electromagnet 35.
When the complete glass is placed on the base 1, people shake the rocker 202 manually, rotate through the wheel disc 201 and the first gear 203 to drive the rack 204 to move leftwards, enable the second gear 205 to rotate and move leftwards to drive the telescopic piece 208 to open downwards, the sliding rod 206 and the sliding rail 207 conduct guiding action for the telescopic piece 208, enable the telescopic piece 208 to drive the objective table 210 to slide downwards steadily between the support columns 211 on two sides, people shake the rocker 202 reversely to enable the objective table 210 to move upwards, after adjusting to a proper height, start the servo motor 30, drive the belt pulley 33 to rotate through the rotating shaft 32, put down the stay cord 34, the electromagnet 35 and the iron ball 36, and conduct impact force test on the complete glass, so that the effects of adjusting the test height conveniently and simplifying the test operation flow are achieved.
The clamping assembly 4 comprises a baffle 40, a stopping piece 41, a spring 42, a rotating shaft 43, a guiding original 44, a transmission shaft 45, a pull rod 46 and a bolt 47, wherein the baffle 40 is arranged on the front side and the rear side of the top of the base 1 in a sliding mode, supporting columns 211 on the two sides are located between the front side and the rear side of the baffle 40, the two sides of each supporting column 211 are uniformly connected with the plurality of stopping pieces 41 at intervals, the spring 42 is connected between each stopping piece 41 and the baffle 40, the rotating shaft 43 is arranged in the middle of the outer side of the baffle 40, the guiding original 44 is arranged between the rotating shafts 43 on the left side and the right side in a vertically symmetrical mode, the transmission shaft 45 is connected with the transmission shaft 44 in a rotating mode through a mounting block, the top of the transmission shaft 45 is connected with the pull rod 46, the bolt 47 is arranged on the front end of the pull rod 46 in a sliding mode, and the bolt 47 is matched with the mounting block on the upper side in a sliding mode.
The novel storage box is characterized by further comprising a placement component 5, wherein the placement component 5 comprises a support block 50, a placement block 51, a storage box 52 and a handle 53, the support block 50 is arranged at the top of the base 1, the support block 50 is positioned between the support columns 211, the placement block 51 is symmetrically arranged around the inside of the support block 50, the storage box 52 is arranged at the lower part of the support block 50 in a sliding manner, and the handle 53 is arranged at the front side of the storage box 52.
The complete glass is placed inside the supporting block 50, four corners are clamped in the placing block 51, after the heights of the objective table 210 and the iron ball 36 are adjusted, the pull rod 46 is manually pulled, the guide original 44 is rotated through the transmission shaft 45 to fold the baffle 40 inwards, the stop piece 41 penetrates through the supporting column 211, the spring 42 is compressed, after the guide original 44 is adjusted to a proper position, the bolt 47 is inserted into a through hole on the upper supporting column 211, under the action of the spring 42, the stop piece 41 is used for fixing the objective table 210, positioning is completed, the servo motor 30 is started, the iron ball 36 is dropped downwards to smash the complete glass, smashed glass slag falls into the containing box 52, after the testing is completed, people pull the handle 53 to pull out the containing box 52, and the glass slag is properly collected, so that the effect of being convenient for collecting the glass slag while ensuring the use safety of people is achieved.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (2)
1. The utility model provides a contrast striking experimental apparatus of glass which characterized in that: comprises a base (1), a lifting mechanism (2) and a recovery mechanism (3), wherein the lifting mechanism (2) is arranged at the rear side of the top of the base (1), and the recovery mechanism (3) is arranged at the front end of the top of the lifting mechanism (2);
elevating system (2) including supporting seat (200), rim plate (201), rocker (202), first gear (203), rack (204), second gear (205), slide bar (206), slide rail (207), extensible member (208), connecting block (209), objective table (210) and support column (211), base (1) top rear side is equipped with supporting seat (200), lower part slidingtype in supporting seat (200) is equipped with rack (204), rack (204) pass supporting seat (200) left and right sides, supporting seat (200) right rear side rotation is equipped with rim plate (201), rim plate (201) rear side is equipped with rocker (202), rim plate (201) front side is connected with first gear (203), first gear (203) meshes with rack (204), base (1) top bilateral symmetry is equipped with support column (211), slide between support column (211) is equipped with objective table (210), objective table (210) rear side is equipped with extensible member (208), rotary connection has connecting block (209) between extensible member (208) and objective table (210), be equipped with slide rail (207) between supporting seat (200) and extensible member (208), rear side is connected with telescopic member (207), the left side of the supporting seat (200) is provided with sliding rods (206) in a sliding mode, the sliding rods (206) are connected with telescopic pieces (208), the right side sliding rods (206) are provided with second gears (205) in a rotating mode, teeth are arranged on the upper portion of the right side of the supporting seat (200), and the second gears (205) are meshed with racks (204) and the teeth;
the recovery mechanism (3) comprises a servo motor (30), a bearing seat (31), a rotating shaft (32), a belt wheel (33), a pull rope (34), an electromagnet (35) and an iron ball (36), wherein the servo motor (30) is arranged in the middle of the top of the objective table (210), the bearing seat (31) is arranged at the front end of the objective table (210), the rotating shaft (32) is connected with the front side of the servo motor (30), the rotating shaft (32) is connected with the bearing seat (31), the belt wheel (33) is connected with the rotating shaft (32), the belt wheel (33) is positioned in the bearing seat (31), the pull rope (34) is wound on the belt wheel (33), the pull rope (34) penetrates through the objective table (210), the electromagnet (35) is connected with the lower end of the pull rope (34), and the iron ball (36) is connected with the bottom of the electromagnet (35).
The clamping assembly (4) comprises a baffle (40), a stopping piece (41), springs (42), rotating shafts (43), guide elements (44), a transmission shaft (45), a pull rod (46) and bolts (47), wherein the baffle (40) is arranged on the front side, the rear side and the left side of the top of the base (1) symmetrically in a sliding mode, support columns (211) on the two sides are arranged between the front side and the rear side of the baffle (40), a plurality of stopping pieces (41) are connected on the two sides of the support columns (211) uniformly at intervals in a sliding mode, springs (42) are connected between the stopping pieces (41) and the baffle (40), the rotating shafts (43) are arranged in the middle of the outer side of the baffle (40), the guide elements (44) are symmetrically arranged between the rotating shafts (43) on the left side and the right side, the outer side of the support columns (211) are symmetrically connected with the transmission shaft (45) through mounting blocks in a rotating mode, the transmission shaft (45) penetrates through the guide elements (44), the top of the transmission shaft (45) is connected with the pull rod (46), the front ends of the bolts (46) are slidably provided with the bolts (47), and the bolts (47) are matched with the mounting blocks on the upper sides in a sliding mode;
the novel storage box is characterized by further comprising a placement component (5), wherein the placement component (5) comprises a support block (50), a placement block (51), a storage box (52) and a handle (53), the support block (50) is arranged at the top of the base (1), the support block (50) is located between support columns (211), the placement block (51) is symmetrically arranged around the inside of the support block (50), the storage box (52) is arranged at the lower portion of the support block (50) in a sliding mode, and the handle (53) is arranged at the front side of the storage box (52).
2. A comparative impact test apparatus for glass according to claim 1, wherein: the spring (42) is a compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110240536.0A CN113075063B (en) | 2021-03-04 | 2021-03-04 | Contrast impact experimental device for glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110240536.0A CN113075063B (en) | 2021-03-04 | 2021-03-04 | Contrast impact experimental device for glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113075063A CN113075063A (en) | 2021-07-06 |
| CN113075063B true CN113075063B (en) | 2024-01-12 |
Family
ID=76609904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110240536.0A Active CN113075063B (en) | 2021-03-04 | 2021-03-04 | Contrast impact experimental device for glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113075063B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113514357B (en) * | 2021-07-23 | 2024-04-16 | 山东沂新光电科技有限公司 | Glass impact contrast testing device |
| CN113405926B (en) * | 2021-08-19 | 2021-10-26 | 南通金硕工程玻璃有限公司 | Hardness detection device is used in optical glass production |
| CN114324017A (en) * | 2021-12-10 | 2022-04-12 | 福州宏昌混凝土有限公司 | Impact resistance test device for concrete production |
| CN113984555B (en) * | 2021-12-29 | 2022-03-29 | 山东力乐包装股份有限公司 | Impact-resistant detection device for wooden tray |
| CN116773370B (en) * | 2023-07-11 | 2024-04-26 | 赛德半导体有限公司 | Flexible glass strength test equipment |
| CN118243322B (en) * | 2024-05-28 | 2024-07-23 | 广东德鑫体育产业有限公司 | Multifunctional extreme testing equipment for developing sports lenses |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208012977U (en) * | 2018-04-10 | 2018-10-26 | 四川瑞通工程建设集团有限公司 | A kind of adjustable pitch impact tester |
| CN210427253U (en) * | 2019-06-21 | 2020-04-28 | 南京润泽玻璃有限公司 | Toughened glass strength detection device |
| CN210465102U (en) * | 2019-06-17 | 2020-05-05 | 广州市市政工程试验检测有限公司 | Height-adjustable's portable glass detection device that shocks resistance |
-
2021
- 2021-03-04 CN CN202110240536.0A patent/CN113075063B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208012977U (en) * | 2018-04-10 | 2018-10-26 | 四川瑞通工程建设集团有限公司 | A kind of adjustable pitch impact tester |
| CN210465102U (en) * | 2019-06-17 | 2020-05-05 | 广州市市政工程试验检测有限公司 | Height-adjustable's portable glass detection device that shocks resistance |
| CN210427253U (en) * | 2019-06-21 | 2020-04-28 | 南京润泽玻璃有限公司 | Toughened glass strength detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113075063A (en) | 2021-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113075063B (en) | Contrast impact experimental device for glass | |
| CN219200826U (en) | Impact testing machine | |
| CN109571179A (en) | A kind of tubulose handware grinding device | |
| CN219408868U (en) | Crane sling with rotating function | |
| CN105242078B (en) | Test of lightning arrester vehicle | |
| CN114431881B (en) | Special platform of placing of brain electricity detection equipment of department of neurology diagnosis | |
| CN115855713A (en) | Rubber material resilience characteristic detector | |
| CN206937027U (en) | Hand pressure sander with height adjusting function | |
| CN216621675U (en) | Barbell falling detection equipment | |
| CN220961037U (en) | Thermoplastic material impact stress observation device | |
| CN221426707U (en) | Adjustable electric power test mobile platform | |
| CN215584110U (en) | Liftable optometry table | |
| CN213576514U (en) | Laboratory precision analysis instrument elevating platform | |
| CN219475253U (en) | Ceramic conveying belt impact test device | |
| CN218567122U (en) | Anti-crack concrete impact resistance experimental device | |
| CN220171201U (en) | Motor test platform | |
| CN206937028U (en) | A kind of hand sander | |
| CN220515052U (en) | Copper pipe double-end disc drawing machine protection mechanism | |
| CN114576528B (en) | Electroencephalogram detection equipment placement table for neurology diagnosis | |
| CN221121486U (en) | Supporting table for assisting operation and maintenance of communication equipment | |
| CN214114756U (en) | Gantry frame structure of lifting machine | |
| CN219946127U (en) | Automobile part overturning tool | |
| CN212134045U (en) | Display support rotation test platform | |
| CN213975957U (en) | Material collecting device | |
| CN220751869U (en) | Anti-falling testing device for communication product |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231221 Address after: Room 106, No. 163 Wuxing Village, Qiaosi Street, Linping District, Hangzhou City, Zhejiang Province, 311199 Applicant after: Hangzhou Lihe Tempered Glass Co.,Ltd. Address before: 511300 Room 302, building a, 201 Lixin highway, Xintang Town, Zengcheng District, Guangzhou City, Guangdong Province Applicant before: Hou Yuhong |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |