CN215292249U - Easy maintenance's over-and-under type door bottom seal strip - Google Patents
Easy maintenance's over-and-under type door bottom seal strip Download PDFInfo
- Publication number
- CN215292249U CN215292249U CN202120421663.6U CN202120421663U CN215292249U CN 215292249 U CN215292249 U CN 215292249U CN 202120421663 U CN202120421663 U CN 202120421663U CN 215292249 U CN215292249 U CN 215292249U
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- adjusting pipeline
- mounting
- mounting frame
- adjusting
- locking cover
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a lifting type door bottom sealing strip which is convenient to maintain, comprising a fixing frame, an adjusting device and a sealing strip; an adjusting pipeline and a lifting cavity are arranged in the fixed frame; two ends of the adjusting pipeline are opened, and an internal thread is arranged on the inner wall of the adjusting pipeline close to the opening at one end; the adjusting device comprises a locking cover, a composite spring, a push rod and a connecting rod; the outer side of the locking cover is provided with an external thread; the locking cover is screwed and locked at one end of the adjusting pipeline through the internal thread and the external thread; the composite spring is arranged in the adjusting pipeline, and one end of the composite spring is fixed at the inner end of the locking cover; the push rod penetrates through the opening at the other end of the adjusting pipeline and is arranged in the adjusting pipeline in a sliding mode, and the inner end of the push rod abuts against the other end of the composite spring. The utility model discloses reset spring can dismantle the setting, and it is very convenient to maintain and change.
Description
Technical Field
The utility model belongs to the sealed field in the bottom of the door, concretely relates to easy maintenance's over-and-under type door bottom seal strip.
Background
The door is the limit of separating open air and indoor, and in the design, in order to avoid the door bottom and bottom surface to take place the friction, need to leave certain space between door bottom and bottom surface, can avoid pest such as the outside worm and mouse to get into indoorly like this, also can effectively avoid cold air entering winter simultaneously, strengthens cold-proof effect.
The reset spring in the existing door bottom sealing strip is usually fixedly connected with the sealing strip, and the reset spring is difficult to maintain and replace when damaged, so that the automatic lifting of the sealing strip is greatly adversely affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a convenient maintenance's over-and-under type door bottom seal strip for solving above-mentioned technical problem
The utility model discloses a realize its technological effect and the solution that adopts does:
a lifting type door bottom sealing strip convenient to maintain comprises a fixing frame, an adjusting device and a sealing strip; an adjusting pipeline and a lifting cavity are arranged in the fixed frame; two ends of the adjusting pipeline are opened, and an internal thread is arranged on the inner wall of the adjusting pipeline close to the opening at one end; the adjusting device comprises a locking cover, a composite spring, a push rod and a connecting rod; the outer side of the locking cover is provided with an external thread; the locking cover is screwed and locked at one end of the adjusting pipeline through the internal thread and the external thread; the composite spring is arranged in the adjusting pipeline, and one end of the composite spring is fixed at the inner end of the locking cover; the push rod penetrates through the opening at the other end of the adjusting pipeline and is arranged in the adjusting pipeline in a sliding mode, and the inner end of the push rod abuts against the other end of the composite spring; the top end of the connecting rod is hinged to the bottom of the push rod; the sealing strip comprises a mounting frame, a mounting frame and a pressing strip; the mounting frame is vertically and slidably arranged between the inner walls of the two sides of the lifting cavity, and the bottom end of the connecting rod is hinged to the top of the mounting frame; a mounting groove is formed in the mounting frame; one side of the mounting groove is provided with a mounting opening, and the bottom of the mounting groove is provided with a lifting opening; the mounting frame penetrates through the mounting opening and is arranged in the mounting groove; the layering setting is in the bottom of mounting bracket to the layering activity passes the lift mouth.
Preferably, the adjusting means further comprises a support spring; the supporting spring is vertically arranged at the bottom of the lifting cavity, and the mounting frame is arranged at the top of the supporting spring.
Preferably, the bottom wall of the lifting cavity is provided with a lifting groove; the supporting spring is vertically arranged in the lifting groove.
Preferably, a plurality of sound insulation grooves are formed in the pressing strip.
The utility model has the advantages that: adopt detachable mounting means between compound spring and the regulation pipeline, only need unscrew the locking lid when compound spring damages and can take out compound spring, then more renew the locking lid and compound spring can, whole process convenient and fast has improved the convenience of door bottom sealing strip maintenance greatly.
Drawings
FIG. 1 is a side sectional view of a door bottom seal strip according to an embodiment of the present invention;
fig. 2 is a front sectional view of a door bottom seal strip disclosed in an embodiment of the present invention;
fig. 3 is a front sectional view of the sealing strip disclosed in the embodiment of the present invention.
And (3) identification and explanation: 1-a fixed frame, 2-an adjusting pipeline, 3-a lifting cavity, 4-a locking cover, 5-a composite spring, 6-a push rod, 7-a connecting rod, 8-a mounting frame, 9-a mounting frame, 10-a pressing bar, 11-a supporting spring, 12-a lifting groove and 13-a sound insulation groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When one element is referred to as being "fixedly attached" to another element, it can be fixedly attached by welding, bolting, gluing, or the like.
Referring to fig. 1-3, in the preferred embodiment of the present invention, a lifting door bottom seal strip with convenient maintenance is disclosed, which comprises a fixing frame 1, an adjusting device and a seal strip; an adjusting pipeline 2 and a lifting cavity 3 are arranged in the fixed frame; two ends of the adjusting pipeline 2 are opened, and an inner thread is arranged on the inner wall of the adjusting pipeline 2 close to one end of the opening; the adjusting device comprises a locking cover 4, a composite spring 5, a push rod 6 and a connecting rod 7; the outer side of the locking cover 4 is provided with an external thread; the locking cover 4 is screwed and locked at one end of the adjusting pipeline 2 through the internal thread and the external thread; the compound spring 5 is arranged in the adjusting pipeline 2, and one end of the compound spring 5 is fixed at the inner end of the locking cover 4; the push rod 6 penetrates through the opening at the other end of the adjusting pipeline 2 and is arranged in the adjusting pipeline 2 in a sliding mode, and the inner end of the push rod 6 abuts against the other end of the compound spring 5; the top end of the connecting rod 7 is hinged to the bottom of the push rod 6; the sealing strip comprises a mounting frame 8, a mounting frame 9 and a pressing strip 10; the mounting frame 8 is vertically and slidably arranged between the inner walls of the two sides of the lifting cavity 3, and the bottom end of the connecting rod 7 is hinged to the top of the mounting frame 8; a mounting groove is formed in the mounting frame 8; one side of the mounting groove is provided with a mounting opening, and the bottom of the mounting groove is provided with a lifting opening; the mounting frame 9 passes through the mounting opening and is arranged in the mounting groove; the pressing strip 10 is arranged at the bottom of the mounting frame 9, and the pressing strip 10 movably penetrates through the lifting port.
In particular, the adjustment device further comprises a support spring 11; the supporting spring 11 is vertically arranged at the bottom of the lifting chamber 3, and the mounting frame 8 is arranged at the top of the supporting spring 11. The supporting spring 11 is used for assisting in supporting the mounting frame 8, so that the stress at the bottom end of the connecting rod 7 is greatly reduced, and the looseness of the connection between the bottom end of the connecting rod 7 and the mounting frame 8 is avoided; meanwhile, the support spring 11 can also cooperate with the return spring 5 to return the push rod 6.
Specifically, the diapire of lift chamber 3 is provided with lift groove 12, support spring 11 is vertical to be set up in lift groove 12, guarantee that support spring 11 can not appear crooked phenomenon in the lift in-process.
Specifically, a plurality of sound insulation grooves 13 are formed in the pressing strip 10, so that the sound insulation effect of the door bottom sealing strip is improved.
As can be seen from the above description, the utility model discloses easy maintenance.
While the preferred embodiments of the present invention have been illustrated in detail in the accompanying drawings, it should be understood that the scope of the invention includes, but is not limited to, the embodiments described above; the specific structure disclosed in the drawings is only a preferred embodiment of the present invention, and those skilled in the art can also develop other embodiments on this basis, and any simple deformation or equivalent replacement without departing from the innovative concept of the present invention is covered by the present invention, which belongs to the protection scope of the present invention.
Claims (4)
1. The utility model provides a easy maintenance's over-and-under type door bottom seal strip which characterized in that includes:
a fixed mount; an adjusting pipeline and a lifting cavity are arranged in the fixed frame; two ends of the adjusting pipeline are opened, and an internal thread is arranged on the inner wall of the adjusting pipeline close to the opening at one end;
an adjustment device; the adjusting device comprises a locking cover, a composite spring, a push rod and a connecting rod; the outer side of the locking cover is provided with an external thread; the locking cover is screwed and locked at one end of the adjusting pipeline through the internal thread and the external thread; the composite spring is arranged in the adjusting pipeline, and one end of the composite spring is fixed at the inner end of the locking cover; the push rod penetrates through the opening at the other end of the adjusting pipeline and is arranged in the adjusting pipeline in a sliding mode, and the inner end of the push rod abuts against the other end of the composite spring; the top end of the connecting rod is hinged to the bottom of the push rod;
a sealing strip; the sealing strip comprises a mounting frame, a mounting frame and a pressing strip; the mounting frame is vertically and slidably arranged between the inner walls of the two sides of the lifting cavity, and the bottom end of the connecting rod is hinged to the top of the mounting frame; a mounting groove is formed in the mounting frame; one side of the mounting groove is provided with a mounting opening, and the bottom of the mounting groove is provided with a lifting opening; the mounting frame penetrates through the mounting opening and is arranged in the mounting groove; the layering setting is in the bottom of mounting bracket to the layering activity passes the lift mouth.
2. The lift type door bottom sealing strip convenient to maintain as claimed in claim 1, wherein: the adjusting device further comprises a supporting spring; the supporting spring is vertically arranged at the bottom of the lifting cavity, and the mounting frame is arranged at the top of the supporting spring.
3. The lift type door bottom sealing strip convenient to maintain as claimed in claim 2, wherein: the bottom wall of the lifting cavity is provided with a lifting groove; the supporting spring is vertically arranged in the lifting groove.
4. The lift type door bottom sealing strip convenient to maintain as claimed in claim 1, wherein: a plurality of sound insulation grooves are formed in the pressing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120421663.6U CN215292249U (en) | 2021-02-25 | 2021-02-25 | Easy maintenance's over-and-under type door bottom seal strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120421663.6U CN215292249U (en) | 2021-02-25 | 2021-02-25 | Easy maintenance's over-and-under type door bottom seal strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215292249U true CN215292249U (en) | 2021-12-24 |
Family
ID=79532416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120421663.6U Active CN215292249U (en) | 2021-02-25 | 2021-02-25 | Easy maintenance's over-and-under type door bottom seal strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215292249U (en) |
-
2021
- 2021-02-25 CN CN202120421663.6U patent/CN215292249U/en active Active
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