Electric straight rail with silencing strips

Abstract

The utility model discloses an electric straight track with silencing strips, which comprises a track shell, two groups of slip rings made of metal are symmetrically mounted on two sides of the bottom end of the track shell, hard rubber bars are mounted at the top ends of the slip rings, and two silencing rubber strips are mounted in the track shell in advance at positions matched with the slip rings. And the matching part of the bottom end of the rail shell and the sliding ring is of a hollow structure. The sliding ring noise reduction device has the advantages that the noise reduction rubber strip is installed in the sliding groove in the rail shell in advance, and the hard rubber bar is installed on the sliding ring, so that the sliding ring can slide in the mode that the hard rubber bar makes point contact with the noise reduction rubber strip in the sliding process, noise generated by the sliding ring in the curtain opening and closing process is effectively avoided, and the noise reduction effect is good. And the comfort of a user in the opening and closing process of the curtain is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric straight tracks, in particular to an electric straight track with a silencer strip. Background Art

[0002] When installing indoor curtains, in order to realize automatic opening and closing of the curtains after installation, it is necessary to first install an electric straight track at the curtain installation position.

[0003] At present, the electric straight track for indoor curtain installation is mainly composed of a track shell, two pulleys installed in the track, a transmission belt nested on the outside of the pulley, a motor installed on the outside of the track shell for driving the pulley to rotate, and a metal slip ring installed on the track shell for connecting with the curtain hanging. Although the electric straight track for curtain installation with the above structure can realize convenient opening and closing of the curtain by electric pulling when in use, the metal slip ring on the electric straight track for curtain installation with the above structure is in direct sliding contact with the metal slide groove in the track shell during the sliding adjustment process, which makes the electric straight track with the above structure prone to large friction between the metal slip ring and the metal slide groove in the track shell when in use, thereby making the curtain make large noise during the opening and closing process, making the user less comfortable when opening and closing the curtain. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is to provide an electric straight track with a silencer strip which can effectively reduce the noise generated by the slip ring during the opening and closing of the curtain in view of the current status of the prior art.

[0006] (II) Technical solution

[0007] The utility model is realized through the following technical scheme: the utility model proposes an electric straight track with a silencer strip, comprising a track shell, two groups of metal slip rings are symmetrically installed on both sides of the bottom end of the track shell, a hard rubber rod is installed on the top of the slip ring, two silencer rubber strips are pre-installed in the track shell at the matching position with the slip ring, and the matching position between the bottom end of the track shell and the slip ring is a hollow structure.

[0008] Furthermore, the hard rubber rod is plugged into the slip ring, and two ends of the hard rubber rod are respectively in contact with the sound-absorbing rubber strip.

[0009] By adopting the above technical solution, the sliding adjustment of the slip ring relative to the track shell can be conveniently achieved under the action of the hard rubber rod.

[0010] Furthermore, the sound-absorbing rubber strip is a silicone sound-absorbing rubber strip, the sound-absorbing rubber strip is plugged into the track shell, and the sound-absorbing rubber strip is a circular strip structure.

[0011] By adopting the above technical solution, the sound-absorbing rubber strip cooperates with the hard rubber stick to effectively reduce the friction of the slip ring on the track shell when moving, thereby effectively avoiding the noise generated by the slip ring during the opening and closing process of the curtain.

[0012] Furthermore, two groups of linkage blocks are symmetrically installed on both sides of the middle part of the track shell, one end of the track shell is connected to an installation box 1, and the other end of the track shell is connected to an installation box 2, a toothed belt wheel 1 is installed in the middle of the bottom end of the installation box 1, a box cover 1 is installed on the top of the installation box 1, and a toothed belt wheel 2 is installed at the bottom end of the installation box 2, and a toothed transmission belt is jointly provided on the outer sides of the toothed belt wheel 1 and the toothed belt wheel 2, a box cover 2 is fixed to the upper side of the installation box 2 by bolts, and a driving motor is installed at the bottom end of the installation box 2.

[0013] By adopting the above technical solution, the linkage block can realize the synchronous movement of the two sets of slip rings after the external toothed belt is installed, so as to realize the simultaneous opening and closing of the two sides of the curtain.

[0014] Furthermore, the linkage block is slidably connected to the track shell, and the track shell is plugged into both the first installation box and the second installation box.

[0015] By adopting the above technical solution, the track shell and the installation box 1 and the installation box 2 can be reliably installed and fixed.

[0016] Furthermore, the toothed belt wheel 1 is rotationally connected to the installation box 1, and the toothed belt wheel 2 is rotationally connected to the installation box 2.

[0017] By adopting the above technical solution, the toothed belt wheel 1 and the toothed belt wheel 2 drive the transmission belt to rotate to control the opening and closing of the curtain.

[0018] Furthermore, the drive motor is connected to the mounting box by two bolts, and the drive motor is connected to the toothed pulley by two couplings.

[0019] By adopting the above technical solution, the driving motor is mainly used to realize the rotation of the second toothed belt wheel, so as to realize the synchronous movement and adjustment of the two linkage blocks after the transmission belt rotates.

[0020] Furthermore, a fixing member 2 is formed on one side of the installation box 1, and two fixing members 1 are installed on the upper part of the outer wall of the installation box 2.

[0021] By adopting the above technical solution, the fixing member 1 cooperates with the fixing member 2 to fix the track in the installation groove pre-opened on the wall, so as to hide the track on the wall and ensure the aesthetics of the track when in use.

[0022] (III) Beneficial effects

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] In order to solve the problem that the electric straight track for indoor curtain installation is mainly composed of a track shell, two pulleys in the installation track, a transmission belt nested on the outside of the pulley, a motor installed on the outside of the track shell for driving the pulley to rotate, and a metal slip ring installed on the track shell for connecting with the curtain hanging. Although the electric straight track for curtain installation of the above structure can realize the convenient opening and closing of the curtain by electric pulling when in use, the metal slip ring on the electric straight track for curtain installation of the above structure is in direct sliding contact with the metal slide groove in the track shell during the sliding adjustment process, which causes the electric straight track of the above structure to be easy to make a large noise during the opening and closing process of the curtain due to the large friction between the metal slip ring and the metal slide groove in the track shell when in use, so that the comfort of the user when opening and closing the curtain is poor. The utility model installs a sound-absorbing rubber strip in the slide groove in the track shell in advance, and installs a hard rubber stick on the slip ring, so that the hard rubber stick can slide in the form of point contact with the sound-absorbing rubber strip during the sliding process of the slip ring, so as to effectively avoid the noise generated by the slip ring during the opening and closing process of the curtain, so that the comfort of the user during the opening and closing process of the curtain is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of an electric straight track with a silencer strip described in the utility model;

[0026] Figure 2 This is an internal view of the electric straight track with a silencer strip described in the utility model after the track shell, the first box cover and the second box cover are removed;

[0027] Figure 3 It is a structural schematic diagram of an electric straight track with a silencer strip described in the utility model after removing the installation box 1, the box cover 1 and the toothed belt wheel 1;

[0028] Figure 4 The utility model is a kind of electric straight track with silencer strip Figure 3 The enlarged view of point A in the middle;

[0029] Figure 5 The utility model is a kind of electric straight track with silencer strip Figure 2 Enlarged view of point B in the middle.

[0030] The following are the descriptions of the reference numerals:

[0031] 1. Track shell; 2. Box cover 1; 3. Mounting box 1; 4. Slip ring; 5. Linkage block; 6. Drive motor; 7. Mounting box 2; 8. Box cover 2; 9. Hard rubber stick; 10. Toothed pulley 1; 11. Silencing rubber strip; 12. Toothed pulley 2; 13. Fixing part 1; 14. Fixing part 2; 15. Transmission belt. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0033] like Figure 1-Figure 5 As shown, an electric straight track with a silencer strip in this embodiment includes a track shell 1, two groups of metal slip rings 4 are symmetrically installed on both sides of the bottom end of the track shell 1, a hard rubber stick 9 is installed on the top of the slip ring 4, two silencer rubber strips 11 are pre-installed at the matching position of the track shell 1 and the slip ring 4, and the matching position of the bottom end of the track shell 1 and the slip ring 4 is a hollow structure, and the silencer rubber strip 11 cooperates with the hard rubber stick 9 to effectively reduce the friction of the slip ring 4 on the track shell 1 when it moves, thereby effectively avoiding the noise generated by the slip ring 4 during the opening and closing process of the curtain.

[0034] like Figure 1-Figure 5 As shown, in this embodiment, the hard rubber stick 9 is plugged into the slip ring 4, and both ends of the hard rubber stick 9 are respectively in contact with the sound-absorbing rubber strip 11, so that the slip ring 4 can be conveniently slidably adjusted relative to the track shell 1 under the action of the hard rubber stick 9. The sound-absorbing rubber strip 11 is a silicone sound-absorbing strip, which is plugged into the track shell 1 and is a circular strip structure.

[0035] like Figure 1-Figure 5 As shown, in this embodiment, two groups of linkage blocks 5 are symmetrically installed on both sides of the middle part of the track shell 1, one end of the track shell 1 is connected to a mounting box 1 3, and the other end of the track shell 1 is connected to a mounting box 2 7, a toothed pulley 10 is installed in the middle of the bottom end of the mounting box 1 3, a box cover 2 is installed on the top of the mounting box 1 3, and a toothed pulley 2 12 is installed on the bottom end of the mounting box 2 7, and a toothed transmission belt 15 with a toothed pattern is jointly sleeved on the outer side of the toothed pulley 10 and the toothed pulley 2 12, a box cover 2 8 is fixed to the upper side of the mounting box 2 7 by bolts, and a driving motor 6 is installed at the bottom end of the mounting box 2 7, and the linkage block 5 can realize the synchronous movement of the two groups of slip rings 4 after the external toothed belt is installed, so as to realize the simultaneous opening and closing of the two sides of the curtain, the linkage block 5 is slidably connected to the track shell 1, and the track shell 1 is plugged into the mounting box 1 3 and the mounting box 2 7, so as to realize the reliable installation and fixation of the track shell 1 and the mounting box 1 3 and the mounting box 2 7.

[0036] like Figure 1-Figure 5As shown, in this embodiment, the toothed belt wheel 10 is rotatably connected to the installation box 13, the toothed belt wheel 2 12 is rotatably connected to the installation box 2 7, the toothed belt wheel 10 and the toothed belt wheel 2 12 drive the transmission belt 15 to rotate, which can control the opening and closing of the curtain. The main components rotate after installation, the drive motor 6 is bolted to the installation box 2 7, and the drive motor 6 is connected to the toothed belt wheel 2 12 by a coupling. The drive motor 6 is mainly used to realize the rotation of the toothed belt wheel 2 12, so as to realize the synchronous movement and adjustment of the two linkage blocks 5 after the transmission belt 15 rotates. A fixing part 2 14 is formed on one side of the installation box 1 3, and two fixing parts 13 are installed on the upper part of the outer wall of the installation box 2 7. The fixing part 13 cooperates with the fixing part 2 14 to realize the fixing of the track in the installation groove pre-opened on the wall, so as to realize the hiding of the track on the wall and ensure the aesthetics of the track when in use.

[0037] The specific implementation process of this embodiment is as follows: when in use, the electric straight track is first installed at the indoor curtain installation position, and the transmission belt 15 is installed between the toothed pulley 10 and the toothed pulley 2 12, and then the linkage block 5 is respectively connected to the two sides of the installed transmission belt 15, and the slip ring 4 is connected to the hook on the curtain, and then the electric straight track can be put into use. During use, a sound-absorbing rubber strip 11 is pre-installed in the slide groove in the track shell 1, and a hard rubber stick 9 is installed on the slip ring 4, so that the hard rubber stick 9 can slide in the form of point contact with the sound-absorbing rubber strip 11 during the sliding process of the slip ring 4, so as to effectively avoid the noise generated by the slip ring 4 during the opening and closing process of the curtain, so that the user's comfort during the opening and closing process of the curtain is improved.

[0038] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An electric straight track with a silencer strip, characterized by: The invention comprises a track shell (1), wherein two groups of metal slip rings (4) are symmetrically installed on both sides of the bottom end of the track shell (1), a hard rubber stick (9) is installed on the top end of the slip ring (4), two sound-absorbing rubber strips (11) are pre-installed in the matching part of the track shell (1) and the slip ring (4), and the matching part of the bottom end of the track shell (1) and the slip ring (4) is a hollow structure.

2. The electric straight track with a sound-absorbing strip according to claim 1, characterized in that: The hard rubber rod (9) is plugged into the slip ring (4), and two ends of the hard rubber rod (9) are respectively in contact with the sound-absorbing rubber strip (11).

3. The electric straight track with a sound-absorbing strip according to claim 1, characterized in that: The sound-absorbing rubber strip (11) is a silica gel sound-absorbing rubber strip, the sound-absorbing rubber strip (11) is plugged into the track shell (1), and the sound-absorbing rubber strip (11) is a circular strip structure.

4. The electric straight track with a sound-absorbing strip according to claim 1, characterized in that: Two groups of linkage blocks (5) are symmetrically installed on both sides of the middle part of the track shell (1); one end of the track shell (1) is connected to a mounting box (3); the other end of the track shell (1) is connected to a mounting box (7); a toothed belt wheel (10) is installed in the middle of the bottom end of the mounting box (3); a box cover (2) is installed on the top of the mounting box (3); a toothed belt wheel (12) is installed on the bottom end of the mounting box (7); a toothed transmission belt (15) is commonly sleeved on the outer sides of the toothed belt wheel (10) and the toothed belt wheel (12); a box cover (8) is fixed to the upper side of the mounting box (7) by bolts; and a driving motor (6) is installed at the bottom end of the mounting box (7).

5. The electric straight track with a sound-absorbing strip according to claim 4, characterized in that: The linkage block (5) is slidably connected to the track shell (1), and the track shell (1) is plugged into the first installation box (3) and the second installation box (7).

6. The electric straight track with a sound-absorbing strip according to claim 4, characterized in that: The toothed belt wheel one (10) is rotationally connected to the installation box one (3), and the toothed belt wheel two (12) is rotationally connected to the installation box two (7).

7. The electric straight track with a sound-absorbing strip according to claim 4, characterized in that: The driving motor (6) is bolted to the second mounting box (7), and the driving motor (6) is coupling-connected to the second toothed pulley (12).

8. The electric straight track with a sound-absorbing strip according to claim 4, characterized in that: A second fixing member (14) is formed on one side of the installation box (3), and two first fixing members (13) are installed on the upper part of the outer wall of the second installation box (7).

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