CN210195586U - Mechanical press rod type sliding door sealing structure - Google Patents
Mechanical press rod type sliding door sealing structure Download PDFInfo
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- CN210195586U CN210195586U CN201920796544.1U CN201920796544U CN210195586U CN 210195586 U CN210195586 U CN 210195586U CN 201920796544 U CN201920796544 U CN 201920796544U CN 210195586 U CN210195586 U CN 210195586U
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Abstract
The utility model discloses a mechanical depression bar formula translation door seal structure, include: the top and the bottom of the door panel are respectively and transversely provided with a sliding groove component; each connecting rod assembly is rotatably arranged on a sliding groove assembly, and a guide wheel assembly is transversely arranged on each connecting rod assembly; the two guide rails are respectively transversely arranged on the wall body and are respectively matched with the two guide wheel assemblies in a sliding manner; each limiting block is correspondingly provided with a sliding groove component which is respectively arranged at the tail end of the guide rail; the elastic assemblies are arranged in the sliding groove assembly, each elastic assembly is driven to generate elastic deformation and then forces the sliding groove assembly to generate longitudinal reciprocating motion through self elasticity, when the door is opened, the elastic assemblies are in an extension state, and when the door is closed, the elastic assemblies are in a compression state. The problem that the noise reduction effect is reduced due to abrasion or damage of the sealing strip caused by frequent movement of the sliding door is solved, and the noise reduction effect, the sealing property and the durability of the sliding door are improved.
Description
Technical Field
The utility model relates to a manufacturing gives sound insulation and falls the technical field of making an uproar, especially relates to a mechanical pressing rod formula translation door seal structure.
Background
When using the place because reasons such as space or other conditions, the production line must run through the room that gives sound insulation, need adopt horizontal translation door mode to realize when indoor outer space is isolated, current technology often adopts cylinder or motor to promote the translation door switching mode and realizes, but because the structural feature of translation door, often need leave certain gap around the door plant and guarantee horizontal migration's smoothness, in order to realize better sealed degree, prior art can paste sealed glue on door frame or door plant contact plane, but because door plant or door frame long-term and joint strip's friction, joint strip wearing and tearing or the phenomenon that drops often appear, the noise reduction effect of room that gives sound insulation can weaken along with the frequent increase of use.
At present, combine the structural feature of translation door, often need leave certain gap around the door plant and guarantee the smoothness of horizontal migration, but because the existence in this gap, be unfavorable for realizing higher syllable-dividing and fall the requirement of making an uproar (the volume of making an uproar falls and exceeds 50 decibels, or indoor background noise level requires to be less than 40 decibels), if only the form that adds the sealing strip at door and doorframe contact surface realizes better sealed degree, often can be because the long-term wearing and tearing of sealing strip or the damage that drops, and can't guarantee indoor noise reduction effect for a long time.
Simultaneously because the limitation of the slip direction of horizontal sliding door, often can't realize the thrust of door to the door frame direction, the size in gap when the sealed degree of door depends on the preparation completely, in order to realize higher noise reduction effect, often can reduce the gap to increase adhesive tape friction, lead to joint strip's wearing and tearing or damage, thereby can't guarantee the noise reduction effect of indoor initial stage.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
The utility model aims at providing a mechanical compression bar formula translation door seal structure has solved because door plant or door frame are long-term with joint strip's friction, the phenomenon that joint strip wearing and tearing or drop often appears for the noise reduction in soundproof room can be along with the problem that use frequent increase and weaken.
(II) technical scheme
In order to solve the above problem, the utility model provides a mechanical compression bar formula translation door seal structure installs in the entrance to a cave department of wall body, include:
the door plate is of a rectangular structure, and the top and the bottom of the door plate are respectively and transversely provided with a sliding groove component;
each connecting rod assembly is rotatably arranged on a sliding groove assembly, and a guide wheel assembly is transversely arranged on each connecting rod assembly;
the two guide rails are respectively and transversely arranged on the wall body and are respectively in sliding fit with the two guide wheel assemblies, so that the two guide wheels can transversely move back and forth along the two guide rails;
each limiting block is correspondingly provided with a sliding groove component which is respectively arranged at the tail end of the guide rail;
each group of elastic components is embedded into one sliding groove component, the elastic components are driven to generate self elastic deformation and then force the sliding groove component to generate longitudinal reciprocating motion through self elasticity, when the door is opened, the elastic components are in an extension state, and when the door is closed, the elastic components are in a compression state;
when one end of each connecting rod assembly moves to a limiting block corresponding to the connecting rod assembly and keeps abutting against the limiting block, the connecting rod assembly is forced to drive the connecting rod assembly to rotate, so that the other end of the connecting rod assembly keeps abutting against the sliding groove assembly correspondingly arranged to drive the sliding groove assembly abutting against the connecting rod assembly to generate longitudinal reciprocating motion, and the hole opening is opened or closed;
and the transverse driving assembly is arranged on the wall body and positioned on one side of the door panel, is connected to one of the guide wheel assemblies and provides transverse moving force for the guide wheel assemblies.
Further, each idler assembly includes:
at least one idler support;
and the guide wheel is rotatably arranged on the guide wheel bracket and can be in sliding fit with the guide rail correspondingly arranged.
Further, each slide-slot assembly comprises:
the U-shaped sliding groove is detachably arranged at the top and the bottom of the door panel and is provided with a bottom wall and two side walls, and the bottom wall of the U-shaped sliding groove is arranged at the top end of the door panel;
and the U-shaped fixing groove is embedded into the U-shaped sliding groove and is provided with a bottom wall and two side walls, and the bottom wall of the U-shaped fixing groove is detachably connected with the guide wheel bracket.
Furthermore, each group of elastic components is provided with a spring, each elastic component sequentially penetrates through two side walls of the U-shaped sliding groove and two side walls of the U-shaped fixing groove, and two ends of each spring are respectively abutted against two side walls of the U-shaped sliding groove and one side wall of the U-shaped fixing groove.
Further, each link assembly includes:
the two compression rods are arranged in parallel, one end of each compression rod is a connecting end, the other end of each compression rod is a free end, each compression rod is rotatably arranged on the bottom wall of the U-shaped fixing groove by taking the center as a rotating point, and the connecting ends of the two compression rods are positioned on the same side;
one end of the connecting rod is respectively connected with the connecting ends of the two pressure rods, and the other end of the connecting rod is a free end.
Further, the stopper includes: the connecting rod baffle seat is fixedly arranged on the wall body, the connecting rod adjusting baffle is detachably arranged on the connecting rod baffle seat, and the transverse distance between the connecting rod adjusting plate and the connecting rod baffle seat can be adjusted.
Furthermore, the transverse driving assembly is installed on the wall body through an installation seat, and the cross section of the installation seat is of a right-angle body structure.
Further, the door plant includes inner panel and planking, forms the cavity that holds sound absorbing material between inner panel and the planking, and the material of inner panel and planking is iron.
Furthermore, the two guide rails are formed by welding angle steels.
Further, the transverse driving component is an air cylinder.
(III) advantageous effects
The above technical scheme of the utility model has following profitable technological effect: set up the door plant into can carry out longitudinal movement on longitudinal direction through sliding tray subassembly and link assembly, through the longitudinal motion of door plant, realized the sealed to the gap, compare with prior art, the utility model discloses promote under the not many circumstances in the aspect of the expense, avoided because the frequent horizontal motion of translation door makes the problem that the noise reduction effect that the sealing strip wearing and tearing or damage lead to descends, improved the sealed degree and the durable degree of translation door. Meanwhile, the sliding door is convenient to take materials and manufacture, the processing technical requirement is not high, and high economic benefits are realized.
Drawings
Fig. 1 is a schematic perspective view of a mechanical press bar type sliding door sealing structure of the present invention;
fig. 2 is a schematic perspective view of the mechanical press bar type sliding door sealing structure of the present invention in an open state;
fig. 3 is a schematic perspective view of the mechanical press bar type sliding door sealing structure in a closed state;
fig. 4 is a front view of the mechanical press bar type sliding door sealing structure of the present invention in an opened state;
fig. 5 is a side view of the mechanical press bar type sliding door sealing structure of the present invention in an open state; fig. 6 is a top view of the mechanical press bar type sliding door sealing structure of the present invention in an open state;
fig. 7 is a front view of the mechanical press bar type sliding door sealing structure of the present invention in a closed state;
fig. 8 is a side view of the mechanical press bar type sliding door sealing structure of the present invention in a closed state;
fig. 9 is a plan view of the mechanical pressing rod type sliding door sealing structure in a closed state.
Fig. 10 is a schematic perspective view of the stopper of the present invention;
fig. 11 is a schematic perspective view of the door panel assembly of the present invention;
fig. 12 is a partially enlarged view of the area a in fig. 11.
Reference numerals:
100, a lateral drive assembly; 110, a mounting seat; 120, a sealing strip; 130, an opening;
140, a spring; 150, a pin shaft; 160, a coupling seat; 170, a resilient component;
200, guide rail, upper guide rail, lower guide rail; 300, a compression bar; 400, a door panel;
500, a connecting rod; 510, a limiting block; 511, a connecting rod baffle seat;
512, connecting rod adjusting baffle; 520, a free end; 600, a guide wheel assembly;
610, a idler bracket, an upper idler bracket, a lower idler bracket; 620, a guide wheel;
700, a wall body; 800, a U-shaped sliding groove; 900, U-shaped fixing groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the invention.
In order to solve the above problem, the utility model provides a mechanical depression bar formula translation door seal structure installs in the entrance to a cave 130 department of wall body 700, installs sealing strip 120 around the entrance to a cave 130 of wall body 700, and this sealing strip 120 chooses for use wear-resisting foaming's ethylene-propylene-diene monomer material to make, can realize the better degree of sealing of door plant 400 and entrance to a cave 130.
As shown in fig. 1-9, the mechanical press bar type sliding door sealing structure of the present invention specifically comprises:
a door panel 400, which is a rectangular structure and is mainly made of an iron plate with a frame and sound-absorbing material. A sliding groove assembly is transversely installed at the top and the bottom of the door panel 400, respectively.
The utility model discloses an among the embodiment, this door plant 400 includes inner panel (not shown in the figure) and planking (not shown in the figure), forms the cavity that holds sound absorbing material between inner panel and the planking, and the material of inner panel and planking is iron, and the preparation of drawing materials like this is comparatively convenient.
Each connecting rod component is rotatably arranged on a sliding groove component, and a guide wheel component 600 is transversely arranged on each connecting rod component;
the two guide rails 200 are respectively and transversely installed on the wall 700, and the two guide rails 200 are respectively in sliding fit with the two guide wheel assemblies 600, so that the two guide wheel assemblies 600 can transversely move back and forth along the two guide rails 200.
The embodiment of the utility model provides an in, be located the so-called upper guideway of door plant 400 upper end, be located the so-called lower guideway 200 of door plant 400 lower extreme, upper and lower guideway 200 all adopts the angle steel welding to form, and the preparation of drawing materials is convenient. The upper and lower guide rails 200 are slidably engaged with the upper and lower guide wheels 600 of the upper and lower guide wheel assemblies 600, respectively (the guide wheel assembly located at the upper end of the door panel 400 becomes an upper guide wheel assembly, and the guide wheel assembly 600 located at the lower end of the door panel 400 is referred to as a lower guide wheel assembly), so that the door panel 400 can be moved back and forth in the lateral direction along the upper and lower guide rails 200. Thus, lateral drive assembly 100 achieves horizontal lateral reciprocating motion through the sliding engagement of upper and lower guide rails 200 and upper and lower guide wheels 600.
As shown in fig. 10, two stoppers 510 are provided, and each stopper 510 is provided with a corresponding sliding slot assembly and is disposed at the end of the movement track of the door panel 400, that is, at the end of the guide rail 200. The limiting block 510 specifically includes: the connecting rod baffle seat 511 fixedly arranged on the wall body 700 and the connecting rod adjusting baffle 512 detachably arranged on the connecting rod baffle seat 511, and the transverse distance between the connecting rod adjusting baffle 512 and the connecting rod baffle seat 511 can be adjusted to adapt to the holes 130 with different widths.
Each group of elastic components 170 is embedded into one sliding groove component, the elastic components 170 are driven to generate self elastic deformation and then force the sliding groove components to generate longitudinal reciprocating motion through self elasticity, when the door is opened, the elastic components 170 are in an extension state, and when the door is closed, the elastic components 170 are in a compression state;
as shown in fig. 4-9, when one end of each connecting rod assembly moves to a corresponding limiting block 510 to keep abutting, the connecting rod assembly is forced to rotate, so that the other end of the connecting rod assembly keeps abutting with a sliding groove assembly arranged correspondingly to drive the sliding groove assembly abutting against the connecting rod assembly to generate longitudinal reciprocating motion, so as to press the sealing strip 120 of the opening 130, thereby opening or closing the opening 130;
as shown in fig. 1 to 9, a lateral driving assembly 100 is mounted on a wall 700 at one side of a door panel 400 through a mounting base 110, the mounting base 110 has a rectangular cross-section, and the lateral driving assembly 100 is coupled to one of the guide wheel assemblies 600 in order to provide a lateral moving force to the guide wheel assembly 600. In an alternative embodiment of the present invention, the lateral drive assembly 100 may be connected to the upper idler assembly 600, the lower idler assembly 600, or both the upper idler assembly 600 and the lower idler assembly 600. When simultaneously coupled to the upper and lower guide wheel assemblies 600 and 600, it is necessary to maintain synchronous horizontal movement of the upper and lower guide wheel assemblies 600 and 600. In an embodiment of the present invention, lateral drive assembly 100 is a cylinder having a piston rod connected to idler support 610.
Specifically, each guide wheel assembly 600 includes: at least one idler support 610 and at least one idler 620. At least one guide wheel 620, rotatably disposed on each guide wheel bracket 610, is capable of sliding engagement with the guide rail 200 disposed corresponding thereto. In an embodiment of the present invention, two guide wheels 620 are disposed on the upper end guide wheel bracket 610 (which may be referred to as an upper guide wheel bracket). Only one idler 620 is provided on the two idler supports at the lower end (which may be referred to as the lower idler support).
In an optional embodiment of the present invention, each guide wheel bracket 610 may have only one guide wheel 610, or may have a plurality of guide wheels 620 arranged side by side.
Specifically, each slide-slot assembly includes: a U-shaped sliding groove 800 and a U-shaped fixing groove 900. The U-shaped sliding groove 800 is detachably installed at the top and the bottom of the door panel 400, the U-shaped sliding groove 800 has a bottom wall and two side walls, and the bottom wall of the U-shaped sliding groove 800 is installed at the top end of the door panel 400; the U-shaped fixing groove 900 is inserted into the U-shaped sliding groove 800, and has a bottom wall and two side walls, and the bottom wall of the U-shaped fixing groove 900 is detachably connected to the guide wheel bracket 610. Specifically, each set of elastic members 170 has a pin 150 and a spring 140, each elastic member 170 sequentially passes through two sidewalls of the U-shaped sliding groove 800 and two sidewalls of the U-shaped fixing groove 900, and after the spring 140 passes through the pin 150, both ends of the spring abut against two sidewalls of the U-shaped sliding groove 800 and one sidewall of the U-shaped fixing groove 900, respectively.
Specifically, each link assembly includes: two compression rods 300 and a connecting rod 500. Two depression bars 300, parallel arrangement, one end is the link, and the other end is the free end, and every depression bar 300 uses the center to rotationally set up on U-shaped fixed slot 900 diapire as the rotation point, and the link homonymy of two depression bars 300 sets up, lies in same one side promptly. One end of the connecting rod 500 is connected to the connecting ends of the two pressing rods 300, and the other end is a free end 520.
As shown in fig. 10, the stopper 510 includes: the connecting rod baffle seat 511 fixedly arranged on the wall body 700 and the connecting rod adjusting baffle 512 detachably arranged on the connecting rod baffle seat 511, and the transverse distance between the connecting rod adjusting baffle 512 and the connecting rod baffle seat 511 can be adjusted.
The following explains the implementation principle of the present invention:
as shown in fig. 4-6 and 11-12, when the door is opened, the piston rod of the cylinder retracts into the cylinder barrel, the connecting rod 500 does not contact the limiting block 510, the free end of the connecting rod 500 has no resistance, the U-shaped sliding groove is subjected to the self elastic restoring force of the spring 140 to move longitudinally to drive the door panel 400 to leave the sealing strip 120, and when the spring 140 changes from the compressed state to the extended state, the spring continues to push the door panel 400 to move transversely away from the opening 130 in the direction away from the opening 130.
As shown in fig. 7-9 and 11-12, when the door is closed, the piston rod of the cylinder extends out of the cylinder barrel, when the stroke of the cylinder is not at the end, the cylinder pushes the door panel 400 to move horizontally in the direction of the opening 130, after the door panel 400 reaches the opening 130, the free end of the connecting rod 500 contacts the limiting block 510, the free end of the connecting rod 500 is blocked, the connecting rod 500 moves in the direction away from the opening 130 to drive the two pressing rods 300 linked with the connecting rod 500 to rotate, so that the free ends of the two pressing rods 300 are abutted against the U-shaped sliding groove 800, when the driving force (i.e., the force applied by the connecting rod 500 to the pressing rods 300) applied by the two pressing rods 300 is greater than the friction force applied by the pressing rods 300 to the U-shaped sliding groove 800, the spring 140 is pressed to be in a compressed state, and at this time, the U-shaped sliding groove 800 moves longitudinally, and the U-shaped.
The utility model discloses aim at protecting a mechanical pressure bar formula translation door seal structure, through setting up link assembly and pressure bar assembly, realized that the door plant is sealed in order to realize with the sealing strip of entrance to a cave in the ascending motion of longitudinal direction, compare with prior art, the utility model discloses promote under the not many circumstances in the aspect of the expense, avoided because the translation door frequent movement makes the problem that the noise reduction effect that the sealing strip wearing and tearing or damage lead to descends, improved the sealed degree and the durable degree of translation door. Meanwhile, the sliding door is convenient to take materials and manufacture, the processing technical requirement is not high, and high economic benefits are realized.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. The utility model provides a mechanical depression bar formula translation door seal structure, installs in the entrance to a cave department of wall body, a serial communication port, include:
the door plate is of a rectangular structure, and the top and the bottom of the door plate are respectively and transversely provided with a sliding groove component;
each connecting rod assembly is rotatably arranged on one sliding groove assembly, and a guide wheel assembly is transversely arranged on each connecting rod assembly;
the two guide rails are respectively and transversely arranged on the wall body and are respectively in sliding fit with the two guide wheel assemblies, so that the two guide wheels can transversely move back and forth along the two guide rails;
each limiting block is correspondingly provided with one sliding groove component which is respectively arranged at the tail end of the guide rail;
each group of elastic components is embedded into one sliding groove component, the elastic components are driven to generate self elastic deformation and then force the sliding groove components to generate longitudinal reciprocating motion through self elasticity, when the door is opened, the elastic components are in an extension state, and when the door is closed, the elastic components are in a compression state;
when one end of each connecting rod assembly moves to a limit block corresponding to the connecting rod assembly and keeps abutting, the connecting rod assembly is stressed to drive the connecting rod assembly to rotate, so that the other end of the connecting rod assembly keeps abutting with the sliding groove assembly correspondingly arranged on the connecting rod assembly, the sliding groove assembly abutted with the connecting rod assembly is driven to generate longitudinal reciprocating motion, and the hole is opened or closed;
and the transverse driving assembly is arranged on the wall body and positioned on one side of the door panel, is connected to one of the guide wheel assemblies and provides transverse moving force for the guide wheel assemblies.
2. The mechanical compression bar type sliding door sealing structure according to claim 1, wherein each guide wheel assembly comprises:
at least one idler support;
and the guide wheel is rotatably arranged on the guide wheel bracket and can be in sliding fit with the guide rail correspondingly arranged.
3. The mechanical compression bar type sliding door seal structure according to claim 2, wherein each of the sliding chute assemblies comprises:
the U-shaped sliding groove is detachably arranged at the top and the bottom of the door panel, the U-shaped sliding groove is provided with a bottom wall and two side walls, and the bottom wall of the U-shaped sliding groove is arranged at the top end of the door panel;
the inverted U-shaped fixing groove is embedded into the U-shaped sliding groove and is provided with a bottom wall and two side walls, and the bottom wall of the inverted U-shaped fixing groove is detachably connected with the guide wheel support.
4. The mechanical compression bar type translation door sealing structure according to claim 3, wherein each group of elastic components is provided with a spring, each elastic component sequentially penetrates through two side walls of the U-shaped sliding groove and two side walls of the inverted U-shaped fixing groove, and two ends of each spring are respectively abutted against two side walls of the U-shaped sliding groove and one side wall of the inverted U-shaped fixing groove.
5. The mechanical compression bar type translation door seal structure according to claim 4, wherein each of the link assemblies comprises:
the two compression bars are arranged in parallel, one end of each compression bar is a connecting end, the other end of each compression bar is a free end, each compression bar is rotatably arranged on the bottom wall of the inverted U-shaped fixing groove by taking the center as a rotating point, and the connecting ends of the two compression bars are positioned on the same side;
one end of the connecting rod is connected with the connecting ends of the two pressing rods respectively, and the other end of the connecting rod is a free end.
6. The mechanical compression bar type translation door sealing structure according to any one of claims 1 to 5, wherein the limiting block comprises: the connecting rod baffle seat is fixedly arranged on the wall body, the connecting rod adjusting baffle is detachably arranged on the connecting rod baffle seat, and the transverse distance between the connecting rod adjusting plate and the connecting rod baffle seat can be adjusted.
7. The mechanical compression bar type translation door sealing structure according to claim 6, wherein the transverse driving assembly is mounted on the wall body through a mounting seat, and the cross section of the mounting seat is of a right-angle body structure.
8. The mechanical compression bar type translation door sealing structure according to claim 6, wherein the door panel comprises an inner panel and an outer panel, a cavity for accommodating sound absorption material is formed between the inner panel and the outer panel, and the inner panel and the outer panel are made of iron.
9. The mechanical press bar type translation door sealing structure according to claim 6, wherein the two guide rails are welded by angle steel.
10. The mechanical compression bar type sliding door sealing structure according to claim 6, wherein the transverse driving assembly is an air cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920796544.1U CN210195586U (en) | 2019-05-29 | 2019-05-29 | Mechanical press rod type sliding door sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920796544.1U CN210195586U (en) | 2019-05-29 | 2019-05-29 | Mechanical press rod type sliding door sealing structure |
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| Publication Number | Publication Date |
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| CN210195586U true CN210195586U (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920796544.1U Active CN210195586U (en) | 2019-05-29 | 2019-05-29 | Mechanical press rod type sliding door sealing structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067481A (en) * | 2019-05-29 | 2019-07-30 | 中山三和五金声控有限公司 | A kind of machinery pressure lever type translation door sealing structure |
| CN113651025A (en) * | 2021-07-01 | 2021-11-16 | 首钢京唐钢铁联合有限责任公司 | Marine material transportation device |
| CN114575711A (en) * | 2022-02-11 | 2022-06-03 | 湖南卓誉科技有限公司 | Sliding type sealing door and sealing cabin |
-
2019
- 2019-05-29 CN CN201920796544.1U patent/CN210195586U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067481A (en) * | 2019-05-29 | 2019-07-30 | 中山三和五金声控有限公司 | A kind of machinery pressure lever type translation door sealing structure |
| CN110067481B (en) * | 2019-05-29 | 2023-12-15 | 中山三和五金声控有限公司 | Mechanical press rod type sliding door sealing structure |
| CN113651025A (en) * | 2021-07-01 | 2021-11-16 | 首钢京唐钢铁联合有限责任公司 | Marine material transportation device |
| CN114575711A (en) * | 2022-02-11 | 2022-06-03 | 湖南卓誉科技有限公司 | Sliding type sealing door and sealing cabin |
| CN114575711B (en) * | 2022-02-11 | 2023-12-26 | 湖南卓誉科技有限公司 | Sliding type sealing door and sealing cabin |
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