CN112451946A - Boxing target support - Google Patents
Boxing target support Download PDFInfo
- Publication number
- CN112451946A CN112451946A CN202011245424.6A CN202011245424A CN112451946A CN 112451946 A CN112451946 A CN 112451946A CN 202011245424 A CN202011245424 A CN 202011245424A CN 112451946 A CN112451946 A CN 112451946A
- Authority
- CN
- China
- Prior art keywords
- support
- silencing
- boxing target
- mounting groove
- side wall
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/20—Punching balls, e.g. for boxing; Other devices for striking used during training of combat sports, e.g. bags
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/34—Tackling, blocking or grappling dummies, e.g. boxing or wrestling or American- football dummies
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2244/00—Sports without balls
- A63B2244/10—Combat sports
- A63B2244/102—Boxing
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Fluid-Damping Devices (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a boxing target support which comprises a silencing support, wherein a plurality of silencing rubber rings are arranged between the lower end of the silencing support and the inner side wall of a preset mounting hole in a base; the upper end of the silencing support is connected with a connecting support, and a second mounting flange connected with the silencing support is integrally formed at the upper end of the connecting support; an elastic element is arranged between the outer side wall of the connecting support and the side wall of the first mounting groove, a second mounting groove axially penetrating through the connecting support is arranged on the connecting support, and a positioning hole is formed in the bottom of the first mounting groove; a positioning rod is inserted in the second mounting groove, and the lower end of the positioning rod extends and is assembled in the positioning hole; the boxing target main body is connected to the upper end of the positioning rod through an adjustable telescopic rod. The boxing target bracket provided by the invention has good elastic resilience, can realize noise elimination, is stable in connection and can be used for height adjustment.
Description
Technical Field
The invention relates to the technical field of boxing targets, in particular to a boxing target support.
Background
The boxing target is equipment that boxer or boxing fan used for practising go out a fist, can effectively temper arm muscle, improve and go out fist strength and speed. However, the existing column-type boxing target is usually in hard contact connection at the connection structure of the boxing target main body and the base, the buffering performance is poor, the boxing target is fixed in multiple positions or can only slightly swing when being hit, effective buffering is lacked, and the wrist of a beginner is easily damaged; noise is easily generated at the joint, so that the experience is influenced; on the other hand, most of the supports of the existing boxing targets cannot be adjusted in height or are inconvenient to adjust, so that the universality is not high.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: overcome prior art's defect, provide one kind and have good elasticity and kick-back, can realize the noise elimination, connect stably to can carry out altitude mixture control's boxing target support.
The technical scheme adopted by the invention is as follows: the boxing target support comprises a silencing support, wherein the lower end of the silencing support is connected with a base of a boxing target, and a silencing element is arranged between the outer part of the silencing support and the inner side wall of a preset mounting hole in the base; the silencing element comprises a plurality of silencing rubber rings, and the silencing rubber rings are vertically arranged in an installation gap between the silencing support and a pre-installation hole in the base;
a first mounting flange is integrally formed at the upper end of the silencing support, and a plurality of first bolts fixedly connected with the base are arranged on the first mounting flange along the circumferential direction; the upper end of the silencing support is provided with a first mounting groove, a connecting support is connected in the first mounting groove, a second mounting flange is integrally formed at the upper end of the connecting support, and a plurality of second bolts fixedly connected with the first flange are circumferentially arranged on the second mounting flange;
an elastic element is arranged between the outer side wall of the connecting support and the side wall of the first mounting groove, a second mounting groove axially penetrating through the connecting support is arranged on the connecting support, and a positioning hole is formed in the position, corresponding to the first mounting groove, on the silencing support; a positioning rod for fixing the boxing target main body is inserted in the second mounting groove, and the lower end of the positioning rod extends and is assembled in the positioning hole; the upper end of the positioning rod is connected with an adjustable telescopic rod, the lower end of the adjustable telescopic rod is connected with the positioning rod, and the upper end of the adjustable telescopic rod is connected with the boxing target main body.
After adopting the structure, compared with the prior art, the boxing target bracket has the following advantages:
the special support mechanism for connecting the boxing target main body with the base is designed in the structure, and comprises a silencing support and a connecting support, a multilayer silencing rubber ring structure is vertically arranged between the silencing support and a preset mounting hole in the base, and a corresponding elastic element is vertically arranged between the connecting support and the silencing support connecting structure, so that when the boxing target is struck by external force to generate single-side deflection, no noise is generated, the boxing target can rapidly rebound after deflection, and the rebound effect is good; the lower end of a positioning rod arranged in the structure penetrates through the connecting support, and the lower end of the positioning rod is inserted and matched in a positioning hole of the silencing support, so that the buffering and silencing effects are guaranteed, and meanwhile, the connection stability is effectively guaranteed; in addition, the upper end of the positioning rod in the structure is also provided with an adjustable telescopic rod, and the universality of the training is improved for people with different heights due to the convenient and rapid adjustment of the height of the boxing target body in advance.
As an improvement, a plurality of first arc-shaped grooves which extend along the axial direction and are annular are arranged on the outer side wall of the silencing support, and the inner rings of the silencing rubber rings are respectively assembled in the corresponding arc-shaped grooves. The arc-shaped groove arranged in the mechanism is used for ensuring the vertical stability of the sleeved silencing rubber ring, and the rubber ring cannot slip up and down when the positioning rod is stressed to swing in a single direction.
And the outer contour of the silencing support and the inner side wall of the first mounting groove are both conical structures of which the upper end diameter is larger than the lower end diameter. In this structure, make boxing target main part when receiving the effort of beating after being equipped with corresponding rubber spare in the toper structure that the diameter is big-end-up, have better buffering effort when certain degree one-way beat.
And the elastic element comprises a plurality of elastic rubber rings which are vertically arranged in a mounting gap between the inner side of the first mounting groove and the outer side wall of the connecting bracket.
And the outer side wall of the connecting support is provided with a plurality of annular second arc-shaped grooves which are arranged along the vertical uniform arrangement, and the inner rings of the elastic rubber rings are respectively assembled in the corresponding second arc-shaped grooves.
Preferably, the adjustable telescopic rod is a manually adjustable telescopic rod or a pneumatic lifting rod.
In the improvement, the silencing bracket and the connecting bracket are both made of PVC materials; the noise reduction rubber part and the elastic rubber part are processed by a rubber mixture of PVC and 15% -25%. The silencing support and the connecting support in the structure mainly play a role in supporting the framework, the strength needs to be large, and the silencing rubber piece and the elastic rubber piece play a corresponding buffering role, so that proper rubber mixing is added, and corresponding flexibility is realized while certain strength is ensured.
Drawings
Fig. 1 is a half-section structural schematic diagram of a boxing target support structure of the invention.
Fig. 2 is a sectional view of the connecting bracket according to the present invention.
Fig. 3 is a sectional view showing the structure of the muffler bracket according to the present invention.
Fig. 4 is a structural schematic diagram of the boxing target support structure and the boxing target in the invention.
Wherein, 01-base, 02-boxing target main body,
1-silencing support, 1.1-first mounting groove, 1.2-first mounting flange, 1.3-first arc-shaped groove, 1.4-positioning hole, 2-connecting support, 2.1-second mounting groove, 2.2-second mounting flange, 2.3-second arc-shaped groove, 3-positioning rod, 4-silencing rubber ring, 5-elastic rubber ring, 6-first bolt, 7-second bolt and 8-adjustable telescopic rod.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
In the description of the present invention, it should be noted that the terms "outer side wall", "outer portion", "upper end face", "both side walls", "lower end face", "upper surface", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. It should also be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "coupled" are to be interpreted broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the boxing target support provided by the invention comprises a silencing support 1, wherein the lower end of the silencing support 1 is connected with a base 01 of a boxing target, specifically, the silencing support 1 and the base 01 can be connected in an inserting way or in a screwing way, or can be indirectly and fixedly connected through another intermediate component, as long as the structural stability after connection can be ensured, the boxing target support is placed in a specific connection form, and the boxing target support is not limited in the invention.
Be equipped with the amortization component between the inside wall of the mounting hole predetermine on the outside of amortization support 1 and base 01 to guarantee when the 01 unilateral of boxing target main part hits the atress, not take place the noise of collision between amortization support 1 and the base 01. Specifically, in the present invention, as shown in fig. 1, the silencing element includes a plurality of silencing rubber rings 4, and the plurality of silencing rubber rings 4 are vertically arranged in the mounting gap between the silencing support 1 and the pre-mounting hole on the base 01. A first mounting flange 1.2 is integrally formed at the upper end of the silencing support 1, and a plurality of first bolts 6 fixedly connected with the base 01 are arranged on the first mounting flange 1.2 along the circumferential direction; the upper end of amortization support 1 is equipped with first mounting groove 1.1, is connected with linking bridge 2 in first mounting groove 1.1, and 2 upper end integrated into one piece of linking bridge have second mounting flange 2.2, are equipped with a plurality of second bolts 7 of being connected fixedly with first flange 1.2 along circumference on the second mounting flange 2.2.
An elastic element is arranged between the outer side wall of the connecting support 2 and the side wall of the first mounting groove 1.1, a second mounting groove 2.1 axially penetrating through the connecting support 2 is arranged on the connecting support 2, and a positioning hole 1.4 is arranged on the silencing support 1 corresponding to the first mounting groove 2.1; a positioning rod 3 for fixing the boxing target main body 02 is inserted into the second mounting groove 2.1, and the lower end of the positioning rod 3 extends and is mounted in the positioning hole 1.4; the upper end of locating lever 3 is connected with adjustable liter throat 8, and the lower extreme of adjustable telescopic link 8 is connected with locating lever 3, and the upper end of adjustable liter throat 8 is connected with boxing target main part 02 to realize the light regulation of boxing target main part 02 height.
Specifically, the adjustable telescopic rod 8 of the present invention may be a manual adjustable telescopic rod, and specifically includes an outer sleeve and an inner tube (not shown in the figure), the upper end of the inner tube is connected to the boxing target main body 02, the lower end of the inner tube is slidably inserted into the outer sleeve, and the side wall of the outer sleeve is provided with a corresponding fastening bolt, when the inner tube is adjusted to a preset position in the outer sleeve, the end of the screw of the fastening bolt abuts against the side wall of the inner tube, so as to achieve the connection and positioning between the inner tube and the outer sleeve, and the lower end of the outer sleeve is connected to the positioning rod 3, preferably, the outer sleeve and the positioning rod 3 are of an integrated structure, so that the installation structure is simpler.
In other embodiments, for more convenient adjustment, the adjustable telescopic lifting rod 8 can also directly refer to the existing pneumatic lifting rod structure (since the pneumatic lifting rod is the existing mature technology, the specific structure is not repeated here), controls the lifting of the height through air pressure, and has the advantages of large load, small noise, quick lifting, small shock resistance, strong and stable self-falling buffer performance and the like.
Specifically, as shown in fig. 3, a plurality of first arc-shaped grooves 1.3 extending along the axial direction and being annular are formed in the outer side wall of the silencing support 1, and the inner rings of the silencing rubber rings 4 are respectively assembled in the corresponding arc-shaped grooves 1.3. In the structure, the outer contour of the silencing support 1 and the section of a preset mounting hole on the base 01 are both conical structures, and the conical structure of the section of the silencing support 1 is a conical structure with the diameter of the upper end larger than that of the lower end. And the degree of depth of the first arc recess 1.3 that sets up on amortization support 1 lateral wall is unanimous, and the size of each amortization rubber circle 4 is also unanimous, like this after a plurality of amortization rubber circles 4 assemble in amortization support 1 outside, the outer lane profile of each amortization rubber circle 4 is conical too, guarantees with the stable cooperation of presetting the hole on the base 01.
On the other hand, the elastic element in the structure of the invention comprises a plurality of elastic rubber rings 5, and the plurality of elastic rubber rings 5 are vertically arranged in the mounting gap between the inner side of the first mounting groove 1.1 and the outer side wall of the connecting bracket 2, and the height of the elastic rubber ring 5 at the topmost layer is higher than that of the first mounting flange 1.2. In this structure, the inner side wall of the first mounting groove 1.1 on the silencing support 1 is also in a tapered structure with a larger diameter at the top and a smaller diameter at the bottom, but the structure is different from the connecting structure between the silencing support 1 and the pre-mounting hole of the base 01. Specifically, in this structure, the clearance between 2 lateral walls of linking bridge and the first mounting groove 1.1 inside wall is along from last down reducing gradually, because when 3 atress unidirectional beat of locating lever, the buffering swing space of top is the biggest, so the design of structure is in order to guarantee the wobbling buffering of locating lever 3, the effect that resets.
Similarly, as shown in fig. 2, in order to ensure the structural stability of the elastic rubber ring 5 in the vertical direction, a plurality of annular second arc-shaped grooves 2.3 are arranged on the outer side wall of the connecting bracket 2, the plurality of second arc-shaped grooves 2.3 are arranged along the vertical direction, and the inner rings of the plurality of elastic rubber rings 5 are respectively assembled in the corresponding second arc-shaped grooves 2.3.
In the invention, preferably, the silencing support 1 and the connecting support 2 are both made of PVC materials; the noise reduction rubber part 4 and the elastic rubber part 6 are both processed by rubber mixture of PVC and 15% -25%.
The foregoing has described preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary, and various changes made within the scope of the independent claims of the present invention are within the scope of the present invention.
Claims (7)
1. A boxing target support is characterized in that: the boxing target noise reduction device comprises a noise reduction support (1), wherein the lower end of the noise reduction support (1) is connected with a base (01) of the boxing target, and a noise reduction element is arranged between the outer part of the noise reduction support (1) and the inner side wall of a preset mounting hole in the base (01); the silencing element comprises a plurality of silencing rubber rings (4), and the silencing rubber rings (4) are vertically arranged in an installation gap between pre-installation holes in the silencing support (1) and the base (01);
a first mounting flange (1.2) is integrally formed at the upper end of the silencing support (1), and a plurality of first bolts (6) fixedly connected with the base (01) are arranged on the first mounting flange (1.2) along the circumferential direction; a first mounting groove (1.1) is formed in the upper end of the silencing support (1), a connecting support (2) is connected in the first mounting groove (1.1), a second mounting flange (2.2) is integrally formed in the upper end of the connecting support (2), and a plurality of second bolts (7) fixedly connected with the first flange (1.2) are circumferentially arranged on the second mounting flange (2.2);
an elastic element is arranged between the outer side wall of the connecting support (2) and the side wall of the first mounting groove (1.1), a second mounting groove (2.1) which axially penetrates through the connecting support (2) is formed in the connecting support (2), and a positioning hole (1.4) is formed in the position, corresponding to the first mounting groove (2.1), of the silencing support (1); a positioning rod (3) for fixing the boxing target main body (02) is inserted into the second mounting groove (2.1), and the lower end of the positioning rod (3) extends and is assembled in the positioning hole (1.4); the upper end of the positioning rod (3) is connected with an adjustable telescopic rod (8), the lower end of the adjustable telescopic rod (8) is connected with the positioning rod (3), and the upper end of the adjustable telescopic rod (8) is connected with the boxing target main body (02).
2. A boxing target holder in accordance with claim 1, wherein: the outer side wall of the silencing support (1) is provided with a plurality of first arc-shaped grooves (1.3) which extend along the axial direction of the silencing support and are annular, and the inner rings of the silencing rubber rings (4) are respectively assembled in the corresponding arc-shaped grooves (1.3).
3. A boxing target support in accordance with claim 2, wherein: the outer contour of the silencing support (1) and the inner side wall of the first mounting groove (1.1) are both conical structures, and the diameters of the upper ends of the conical structures are larger than the diameters of the lower ends of the conical structures.
4. A boxing target holder in accordance with claim 1, wherein: elastic element include a plurality of elastic rubber circle (5), and be a plurality of elastic rubber circle (5) set up in the installation clearance between first mounting groove (1.1) inboard and linking bridge (2) lateral wall along vertical arranging, and the height that highly is higher than first mounting flange (1.2) of elastic rubber circle (5) of topmost layer.
5. A boxing target support in accordance with claim 4, wherein: be equipped with a plurality of annular second arc recess (2.3) on the lateral wall of linking bridge (2), it is a plurality of second arc recess (2.3) set up along vertical align to grid, and it is a plurality of the inner circle of elastic rubber circle (5) is furnished with respectively in corresponding second arc recess (2.3).
6. A boxing target support in accordance with any one of claims 1 to 5, wherein: the adjustable telescopic lifting rod (8) is a manually-adjusted telescopic lifting rod or a pneumatic lifting rod.
7. A boxing target support in accordance with claim 6, wherein: the silencing support (1) and the connecting support (2) are made of PVC materials; the noise reduction rubber ring (4) and the elastic rubber ring (5) are both processed by adding 15% -25% of PVC rubber mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011245424.6A CN112451946A (en) | 2020-11-10 | 2020-11-10 | Boxing target support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011245424.6A CN112451946A (en) | 2020-11-10 | 2020-11-10 | Boxing target support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112451946A true CN112451946A (en) | 2021-03-09 |
Family
ID=74826017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011245424.6A Pending CN112451946A (en) | 2020-11-10 | 2020-11-10 | Boxing target support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112451946A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304001A (en) * | 1999-11-30 | 2001-07-18 | 拉米赛特集团有限公司 | Spring joint construction |
| CN101240519A (en) * | 2008-03-13 | 2008-08-13 | 中国船舶重工集团公司第七一一研究所 | Vibration isolator used for orbit traffic floating board |
| CN101514730A (en) * | 2009-04-03 | 2009-08-26 | 株洲时代新材料科技股份有限公司 | Primary spring combining spherical structure and V-shaped structure |
| CN201370943Y (en) * | 2009-02-13 | 2009-12-30 | 陈奕霖 | Striking device |
| CN101774155A (en) * | 2009-12-31 | 2010-07-14 | 无锡机床股份有限公司 | Grinding wheel spindle inclination angle adjusting structure |
| CN206604150U (en) * | 2017-03-28 | 2017-11-03 | 河南工业职业技术学院 | A kind of boxing sand hill of improvement |
| CN207305177U (en) * | 2017-09-27 | 2018-05-01 | 宝鸡文理学院 | One kind hangs wall network server cabinet |
| CN108854014A (en) * | 2018-07-21 | 2018-11-23 | 洛阳守正科技服务有限公司 | A kind of boxing body-building sandbag |
| CN208563919U (en) * | 2018-07-30 | 2019-03-01 | 阳泉森宝建材有限公司 | A kind of ceramic tile adjuster |
| CN209302141U (en) * | 2018-10-13 | 2019-08-27 | 浙江金能体育用品制造有限公司 | A kind of liftable boxing timber |
| CN110561303A (en) * | 2019-09-27 | 2019-12-13 | 江铃汽车股份有限公司 | Supporting structure for automobile part machining |
| CN211647142U (en) * | 2020-01-20 | 2020-10-09 | 盛联盛一装饰有限公司 | Support frame for raised floor |
-
2020
- 2020-11-10 CN CN202011245424.6A patent/CN112451946A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1304001A (en) * | 1999-11-30 | 2001-07-18 | 拉米赛特集团有限公司 | Spring joint construction |
| CN101240519A (en) * | 2008-03-13 | 2008-08-13 | 中国船舶重工集团公司第七一一研究所 | Vibration isolator used for orbit traffic floating board |
| CN201370943Y (en) * | 2009-02-13 | 2009-12-30 | 陈奕霖 | Striking device |
| CN101514730A (en) * | 2009-04-03 | 2009-08-26 | 株洲时代新材料科技股份有限公司 | Primary spring combining spherical structure and V-shaped structure |
| CN101774155A (en) * | 2009-12-31 | 2010-07-14 | 无锡机床股份有限公司 | Grinding wheel spindle inclination angle adjusting structure |
| CN206604150U (en) * | 2017-03-28 | 2017-11-03 | 河南工业职业技术学院 | A kind of boxing sand hill of improvement |
| CN207305177U (en) * | 2017-09-27 | 2018-05-01 | 宝鸡文理学院 | One kind hangs wall network server cabinet |
| CN108854014A (en) * | 2018-07-21 | 2018-11-23 | 洛阳守正科技服务有限公司 | A kind of boxing body-building sandbag |
| CN208563919U (en) * | 2018-07-30 | 2019-03-01 | 阳泉森宝建材有限公司 | A kind of ceramic tile adjuster |
| CN209302141U (en) * | 2018-10-13 | 2019-08-27 | 浙江金能体育用品制造有限公司 | A kind of liftable boxing timber |
| CN110561303A (en) * | 2019-09-27 | 2019-12-13 | 江铃汽车股份有限公司 | Supporting structure for automobile part machining |
| CN211647142U (en) * | 2020-01-20 | 2020-10-09 | 盛联盛一装饰有限公司 | Support frame for raised floor |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210309 |
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| RJ01 | Rejection of invention patent application after publication |