CN212867284U - Sound-insulation noise-reduction window frame - Google Patents

Abstract

The utility model relates to a sound-insulation noise-reduction window frame, which is applied to the field of doors and windows and aims to solve the problem that the auxiliary frame can be impacted to generate noise when the window frame is translated so as to influence the convenience of users when in use; when the window frame body slides to vice frame side, the shock attenuation piece supports tightly on the buffer block, under the cooperation of buffer block and bolster, plays certain effect that stops to the motion of window frame body to make the translation rate of window frame body slow down, thereby reduce with the noise that produces when vice frame lateral wall striking, and then the convenience when helping promoting user's life.

Description

Sound-insulation noise-reduction window frame

Technical Field

The utility model belongs to the technical field of door and window's technique and specifically relates to a type of making an uproar window frame falls in giving sound insulation is related to.

Background

Before the window frame is installed, the position of a reserved window opening on a wall body can be fixed by using the auxiliary frame, so that subsequent workers can customize a window sash with adaptive size according to the size of the auxiliary frame, noise pollution is more and more along with the rapid development of cities, the window frame is not only used for stabilizing the window sash, and how to enable the window frame to have good sound insulation and noise reduction performance becomes an important subject for upgrading the performance of the current window frame.

The traditional Chinese invention with the authorization bulletin number of CN101929290A discloses a window frame with a sound insulation box, which comprises a window frame body, wherein glass is embedded in the center of the window frame body, glass cement is arranged between the glass and the window frame body, the window frame body is arranged on a track, the sound insulation box is arranged between the window frame body and the track, the sound insulation box consists of a PVC shell and a plurality of polyester fibers filled in the PVC shell, and the polyester fibers are tightly contacted with the PVC shell.

However, the above prior art solutions have the following drawbacks: when the user pushes and pulls the window frame body to the two ends of the track, the side edge of the window frame body is easy to collide with the side edge of the auxiliary frame, and the generated noise causes inconvenience to the work and life of the user.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a type of making an uproar window frame falls in giving sound insulation, the advantage has the good performance of making an uproar that gives sound insulation.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a type of making an uproar window frame gives sound insulation, includes the window frame body, slides in the relative lateral wall of vice frame and window frame body glide direction and is connected with a plurality of buffers, the glide direction syntropy of buffers and the glide direction syntropy of window frame body, be equipped with a plurality of shock attenuation pieces on the lateral wall of window frame body, shock attenuation piece and buffer block one-to-one are equipped with the piece that resets that helps the buffer block reset in the lateral wall of vice frame.

Through adopting above-mentioned technical scheme, when the window frame body slides to vice frame side, the shock attenuation piece supports tightly on the buffer block, under the cooperation of buffer block and bolster, plays certain effect of blockking to the motion of window frame body to speed when making the window frame body motion slows down, and then is favorable to reducing the noise that produces when the striking of window frame body and vice frame lateral wall, the convenience when helping promoting user's work life.

The utility model discloses further set up to: all be equipped with a plurality of movable cavities on the relative both sides wall of vice frame and window frame body direction of sliding, the buffer block slides and connects in movable cavity, the bolster includes reset spring, reset spring sets up between the lateral wall of the chamber wall of movable cavity and buffer block.

Through adopting above-mentioned technical scheme, when the striking of window frame body is on the lateral wall of vice frame, damping spring butt buffer block promotes the buffer block towards the activity cavity in, make reset spring receive the extrusion and possess certain elasticity restoring force, thereby make the buffer block exert reaction force on the window frame body, make the buffer block produce the effect of blockking towards the motion of vice frame direction to the window frame body, and then reduce the speed of window frame body when vice frame motion, sound when helping weakening the vice frame of window frame body striking, convenience when guaranteeing the user production life.

The utility model discloses further set up to: the shock-absorbing piece comprises a plurality of shock-absorbing springs, and the extending direction of the shock-absorbing springs is the same as the sliding direction of the window frame body.

Through adopting above-mentioned technical scheme, when the vice frame lateral wall of window frame body striking, damping spring removes along with the direction of sliding of window frame body, and when the damping spring butt was on the lateral wall of buffer block, damping spring received the compression and possesses certain elastic potential energy to be favorable to reducing the speed when the window frame body slided towards vice frame, and then be favorable to reducing the noise that window frame body and vice frame striking made the production, be favorable to guaranteeing user's normal work and life.

The utility model discloses further set up to: the window frame is characterized in that a buffer cavity is formed in the side wall of the window frame body, a guide rod is connected to the buffer cavity in a sliding mode, the sliding direction of the guide rod is the same as the sliding direction of the window frame body, one end, far away from the buffer cavity, of the guide rod extends out of the side wall of the window frame body, and the side wall, far away from the end of the window frame body, of the guide rod is connected with the side wall of the damping spring.

By adopting the technical scheme, the guide rod is utilized to play a stable guide role in the telescopic motion of the damping spring, so that the damping protection effect of the damping spring on the window frame body is ensured; utilize the buffering cavity to play certain cushioning effect to the guide bar, stability when helping promoting damping spring and stretching out and drawing back.

The utility model discloses further set up to: the damping cavity is characterized in that a damping assisting plate is arranged on the side wall of the side, away from the guide rod, of the damping cavity, and a plurality of telescopic springs are connected between the side wall of the side, away from the guide rod, of the damping assisting plate and the cavity wall of the damping cavity.

Through adopting above-mentioned technical scheme, when damping spring compression to the at utmost, the guide bar sliding to with shock attenuation helping hand board butt, shock attenuation helping hand board makes expanding spring be in compression state because of the extrusion that receives the guide bar, and expanding spring has certain elastic restoring force to help the guide bar to reset, thereby promote the stability after the window frame body striking.

The utility model discloses further set up to: the side wall of the buffer cavity is provided with a rolling groove, and the side wall of the guide rod is provided with a plurality of balls in rolling fit with the rolling groove.

Through adopting above-mentioned technical scheme, through the cooperation of ball with the roll groove, help promoting the smooth and easy nature when the guide bar slides to promote the window frame and instinctively strike stability when sliding after the back.

The utility model discloses further set up to: and sound-absorbing cotton slivers are adhered to the side walls of the two ends of the window frame body opposite to the sliding direction of the window frame body.

Through adopting above-mentioned technical scheme, because there is certain clearance between window frame body and vice frame lateral wall, the sound cotton is inhaled in the setting, is favorable to strengthening the sound performance of inhaling of this window frame, and then further weakens the sound that produces when window frame body and vice frame lateral wall striking.

The utility model discloses further set up to: the side walls of the two sides of the top end or the bottom end of the auxiliary frame are provided with speed reduction sliding grooves, and the side wall of the window frame body is provided with an elastic sliding block which is matched with the speed reduction sliding grooves in a sliding mode.

Through adopting above-mentioned technical scheme, through the cooperation of sliding of elastic sliding block and speed reduction spout, the motion resistance when increasing the window frame body and sliding towards the auxiliary frame to reduce the speed of window frame body when moving to being close to the auxiliary frame body, be favorable to further reducing the sound that produces when the window frame body strikes the auxiliary frame.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the window frame body impacts the auxiliary frame due to the fact that force generated when a user slides is large, the damping spring is abutted against the buffer block and pushes the buffer block towards the interior of the movable cavity, at the moment, the reset spring has certain elastic restoring force due to extrusion, so that the buffer block applies reacting force to the window frame body, the sliding speed of the window frame body is reduced, noise generated when the window frame body impacts the auxiliary frame is further reduced, and the sound insulation and noise reduction performance of the window frame is improved;

2. the guide rod plays a good role in guiding the telescopic motion of the damping spring;

3. the buffer cavity is arranged, so that the stability of the damping spring during stretching is improved, and the damping effect of the damping spring is ensured;

4. through the cooperation of elastic sliding block and speed reduction spout, resistance when the increase window frame body slides towards vice frame body to be favorable to reducing the speed when window frame body slides to vice frame, and then be favorable to reducing the sound when window frame body striking vice frame.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic sectional structure view for showing the connection relationship between the buffer block and the return spring in the movable cavity.

Fig. 3 is a schematic sectional structure view for showing the connection relationship of the guide rod, the connection block, the damping spring, the damping assistance plate, and the extension spring.

Fig. 4 is a schematic sectional view showing a connection relationship between the balls and the guide rod in the buffer cavity.

Fig. 5 is a schematic sectional structure view for showing the connection relationship of the elastic slider, the receiving spring and the deceleration chute.

In the figure, 1, a window frame body; 2. a sub-frame; 3. a card slot; 4. a buffer block; 5. a movable cavity; 6. a return spring; 7. a damping spring; 8. a buffer cavity; 9. a guide bar; 91. connecting blocks; 10. a shock-absorbing booster plate; 11. a tension spring; 12. a ball bearing; 13. sound absorbing cotton sliver; 14. a deceleration chute; 15. an elastic slider; 16. window glass; 17. a receiving cavity; 18. receiving the spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a sound-insulation noise-reduction window frame, which solves the problem that the window frame can collide with an auxiliary frame 2 to generate noise when translating, thereby affecting the convenience of users, the window frame comprises a window frame body 1, the window frame body 1 slides in the auxiliary frame 2, window glass 16 is embedded in the window frame body 1, the embodiment refers to a translation push-pull window, and in fig. 1, one window is taken as a reference example, a slot 3 for clamping and embedding with the side edge of the window frame body 1 is arranged on the side wall of the auxiliary frame 2, a plurality of buffer blocks 4 are connected in the slot wall of the slot 3 in a sliding way, three buffer blocks 4, four or five buffer blocks are arranged in the embodiment, the adaptive adjustment is carried out according to the size of the window frame body 1, the sliding direction of the buffer blocks 4 is the same direction as the sliding direction of the window frame body 1, a plurality of shock absorbing parts are arranged on the side wall of, damping spring 7 and 4 one-to-one of buffer block, be equipped with the piece that resets in the lateral wall of draw-in groove 3, the piece that resets is used for helping buffer block 4 to reset, it has sound cotton sliver 13 to inhale through environmental protection glue bonding in the both sides that lie in damping spring 7 on the lateral wall of window frame body 1, be favorable to the noise reduction, and owing to inhale sound cotton sliver 13 and have good resilience, help reducing the vibrations that window frame body 1 received, under the initial state, lateral wall that buffer block 4 is close to damping spring 7 one side flushes with the lateral wall of vice frame 2, so that window frame body 1's side inlay card is in draw-in groove 3.

Referring to fig. 1, when window frame body 1 produces the striking because of the power of user's push-and-pull is great with vice frame 2, damping spring 7 butt is on buffer block 4, damping spring 7 receives the extrusion and is in compression state and has certain elastic restoring force, at this moment, buffer block 4 plays certain effect of blockking through damping spring 7 to sliding of window frame body 1, be favorable to reducing the speed when window frame body 1 slides, and then reduce the sound when window frame body 1 collides with draw-in groove 3, help promoting the sound insulation of this window frame and fall the performance of making an uproar.

Referring to fig. 1 and 2, a movable cavity 5 for receiving the buffer block 4 is arranged on the side wall of the clamping groove 3, the reset piece comprises a reset spring 6, one end of the reset spring 6, which is far away from the cavity wall of the movable cavity 5, is connected with the side wall of the buffer block 4, and the extending direction of the reset spring 6 is the same as the sliding direction of the buffer block 4; when the power when user's translation window is great, buffer block 4 receives damping spring 7's extrusion back, and buffer block 4 removes in movable cavity 5, and at this moment, reset spring 6 has certain elasticity and restores power, and utilizes movable cavity 5, is favorable to increasing window frame body 1's buffering space, is favorable to further reducing the impact between window frame body 1 and draw-in groove 3, and then reduces the sound when window frame body 1 strikes with draw-in groove 3.

Referring to fig. 3 and 4, a buffer cavity 8 is provided on a side wall of the window frame body 1, a guide rod 9 is slidably connected in the buffer cavity 8, a longitudinal section of the guide rod 9 is T-shaped, a ball 12 is rotatably connected to the side wall of the guide rod 9, the ball 12 is rotatably connected in the buffer cavity 8, a length direction of the guide rod 9 is in the same direction as a sliding direction of the window frame body 1, one end of the guide rod 9, which is far away from the buffer cavity 8, extends out of the window frame body 1, a connecting block 91 is connected to a side wall of the guide rod 9, which is far away from the buffer cavity 8, the connecting block 91 is fixedly connected to a side wall of the damping spring 7, which is far away from the window frame body 1, a damping assisting plate 10 is slidably connected to the side wall of the buffer cavity 8, a plurality of extension springs 11 are connected between the side wall of the damping assisting plate 10, which is far away from the, two or three damping assisting plates 10 are matched with the telescopic springs 11, so that the guide rod 9 is helped to reset, and the stable guiding effect of the guide rod 9 on the damping springs 7 is guaranteed.

Referring to fig. 3 and 4, when damping spring 7 receives the compression, guide bar 9 plays the effect of stabilizing the direction to damping spring 7's motion, through buffering cavity 8, is favorable to further increasing window frame body 1's buffering space, and then reduces the sound when window frame body 1 collides with draw-in groove 3, helps promoting the performance of making an uproar that gives sound insulation of this window frame.

Referring to fig. 5, the side walls of the two sides of the top end and the bottom end of the auxiliary frame 2 are respectively provided with a speed reduction sliding chute 14, the side wall of the window frame body 1 is provided with a bearing cavity 17, the bearing cavity 17 is opposite to the speed reduction sliding chute 14, the cavity wall of the bearing cavity 17 is connected with a bearing spring 18, one end of the bearing spring 18, which is close to the speed reduction sliding chute 14, is connected with an elastic sliding block 15, the elastic sliding block 15 is connected with the speed reduction sliding chute 14 in a sliding manner, and in an initial state, the bearing spring 18 is; when window frame body 1 slided to being close to draw-in groove 3, elastic sliding block 15 slided in speed reduction spout 14, is favorable to increasing elastic sliding block 15 and the 2 orbital frictional resistance of vice frame to be favorable to reducing the speed when window frame body 1 slided to draw-in groove 3, and then vibrations when reducing window frame body 1 and vice frame 2 striking, and then the sound when reducing window frame body 1 and vice frame 2 striking.

The implementation principle of the embodiment is as follows: when a user translates a window towards one side, the window frame body 1 moves towards the side edge of the auxiliary frame 2, the damping spring 7 is abutted to the buffer block 4, and the buffer block 4 slides towards the movable cavity 5, so that the buffer space of the window frame body 1 is increased, and the vibration of the window frame body 1 is reduced; when the power of user's translation window is great, under guide bar 9, shock attenuation helping hand board 10 and expanding spring 11's effect, be favorable to further increase window frame body 1's buffering space to play good shock attenuation guard action to window frame body 1, sound when helping reducing window frame body 1 and vice frame 2 striking, and then promote the sound insulation and the performance of making an uproar of this window frame.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a type of making an uproar window frame falls in giving sound insulation, includes window frame body (1), its characterized in that: be equipped with draw-in groove (3) on the relative lateral wall of vice frame (2) and window frame body (1) direction of sliding, it is connected with a plurality of buffer blocks (4) to slide in draw-in groove (3) lateral wall, the direction of sliding of buffer block (4) and the direction of sliding syntropy of window frame body (1), be equipped with a plurality of shock attenuation pieces on the lateral wall of window frame body (1), shock attenuation piece and buffer block (4) one-to-one are equipped with the piece that resets that helps buffer block (4) to reset in the lateral wall of vice frame (2).

2. The sound-insulating and noise-reducing window frame according to claim 1, wherein: be equipped with a plurality of activity cavitys (5) on vice frame (2) and window frame body (1) the relative lateral wall of direction of sliding, buffer block (4) are slided and are connected in activity cavity (5), the piece that resets includes reset spring (6), reset spring (6) set up between the lateral wall of the chamber wall of activity cavity (5) and buffer block (4).

3. The sound-insulating and noise-reducing window frame according to claim 1, wherein: the shock-absorbing part comprises a plurality of shock-absorbing springs (7), and the extending direction of the shock-absorbing springs (7) is the same as the sliding direction of the window frame body (1).

4. The sound-insulating and noise-reducing window frame according to claim 3, wherein: be equipped with on the lateral wall of window frame body (1) and cushion cavity (8), the inside sideslip of buffering cavity (8) is connected with guide bar (9), the glide direction syntropy of guide bar (9) and window frame body (1), buffering cavity (8) are stretched out to the one end of guide bar (9), the lateral wall that the one end of buffering cavity (8) was stretched out in guide bar (9) is connected with the lateral wall of damping spring (7).

5. The sound-insulating and noise-reducing window frame according to claim 4, wherein: the damping cavity is characterized in that a damping assisting plate (10) is arranged on the side wall of one side, away from the guide rod (9), of the damping cavity (8), and a plurality of telescopic springs (11) are connected between the side wall of the damping assisting plate (10) and the cavity wall of the damping cavity (8).

6. The sound-insulating and noise-reducing window frame according to claim 4, wherein: the side wall of the guide rod (9) is rotatably connected with a plurality of balls (12), and the balls (12) are connected in the buffer cavity (8) in a rolling manner.

7. The sound-insulating and noise-reducing window frame according to claim 1, wherein: and sound-absorbing cotton slivers (13) are adhered to the side walls, opposite to the buffer blocks (4), of the window frame body (1).

8. The sound-insulating and noise-reducing window frame according to claim 1, wherein: be equipped with speed reduction spout (14) on the lateral wall of vice frame (2) top or bottom both sides, be equipped with on the lateral wall of window frame body (1) and slide complex elastic sliding block (15) with speed reduction spout (14).

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