CN215056442U - Tensile strength adjustable buffer - Google Patents
Tensile strength adjustable buffer Download PDFInfo
- Publication number
- CN215056442U CN215056442U CN202120911465.8U CN202120911465U CN215056442U CN 215056442 U CN215056442 U CN 215056442U CN 202120911465 U CN202120911465 U CN 202120911465U CN 215056442 U CN215056442 U CN 215056442U
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- China
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- sliding block
- adjusting
- shock absorber
- guide rail
- regulation sliding
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Abstract
The utility model discloses a tensile strength adjustable buffer. The technical scheme adopted comprises the following steps: casing, slidable install the activity of casing one end is detained, the one end that the activity was detained is connected with damping lever, extension spring, its characterized in that respectively: the extension spring rear end is equipped with tension adjustment mechanism, tension adjustment mechanism includes first regulation sliding block, second regulation sliding block, adjusting screw, but first regulation sliding block horizontal slip's setting is in the casing, the gliding setting from top to bottom of second regulation sliding block is in the casing, first guide rail groove that sets up through the slope between first regulation sliding block, the second regulation sliding block is connected with the first guide rail cooperation that the slope set up, the extension spring with first regulation sliding block is connected, adjusting screw with second regulation sliding block upper end threaded connection.
Description
Technical Field
The utility model relates to a move a buffer.
Background
The sliding door buffer is mainly applied to household sliding door products, and solves the problem that the sliding door can make 'snap' sound or clamp hands due to inertia pushing impact caused by the fact that the pulley is too smooth. After the buffer is installed on the sliding door, the sliding door can automatically buffer when the sliding door is about to reach the side plate, so that the sliding door is slowly closed, and the sliding door is prevented from rebounding. The conventional sliding door buffer structure includes: the casing, slidable install the activity of casing one end is buckled, the one end that the activity was buckled is connected with damping rod, extension spring respectively. There are disadvantages in that: the long-term use of the tension spring causes the reduction of the tensile performance due to the fatigue of the tension spring. In addition, the magnitude of the pulling force cannot be adjusted as desired.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a tensile strength adjustable buffer.
In order to solve the above problem, the utility model discloses a technical scheme include: casing, slidable install the activity of casing one end is detained, the one end that the activity was detained is connected with damping lever, extension spring, its characterized in that respectively: the extension spring rear end is equipped with tension adjustment mechanism, tension adjustment mechanism includes first regulation sliding block, second regulation sliding block, adjusting screw, but first regulation sliding block horizontal slip's setting is in the casing, the gliding setting from top to bottom of second regulation sliding block is in the casing, first guide rail groove that sets up through the slope between first regulation sliding block, the second regulation sliding block is connected with the first guide rail cooperation that the slope set up, the extension spring with first regulation sliding block is connected, adjusting screw with second regulation sliding block upper end threaded connection.
The adjustable buffer of tensile strength, its characterized in that: the first regulation sliding block outside is equipped with the direction and instructs the bellying, the direction is instructed the bellying and is arranged in the direction slotted hole of casing.
The adjustable buffer of tensile strength, its characterized in that: and an adjusting distance mark is arranged above the guide long hole of the shell.
The adjustable buffer of tensile strength, its characterized in that: the second adjusting sliding block is in threaded connection with the adjusting screw through an embedded nut.
The adjustable buffer of tensile strength, its characterized in that: the end of the shell is provided with a reinforcing sheet.
The adjustable buffer of tensile strength, its characterized in that: the top of the adjusting screw is arranged in the through hole at the upper end of the shell.
The adjustable buffer of tensile strength, its characterized in that: the first adjusting sliding block is connected with the tension spring in a hanging mode through a hanging groove in the end portion.
The adjustable buffer of tensile strength, its characterized in that: and the second adjusting sliding block is in sliding fit with the second guide rail groove in the shell through a second guide rail on one side.
The adjustable buffer of tensile strength, its characterized in that: the cross sections of the first guide rail groove and the obliquely arranged first guide rail are T-shaped.
The adjustable buffer of tensile strength, its characterized in that: and a positioning piece used for positioning the second adjusting sliding block is arranged in the shell.
The utility model discloses a tensile strength adjustable buffer advantage: through adjusting the tension adjusting mechanism, the length of the tension spring is adjusted, and then the tension of the buffer is adjustable.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the adjustable shock absorber of the present invention;
FIG. 2 is a sectional view of the adjustable shock absorber of the present invention;
fig. 3 and 4 are different angle explosion diagrams of the tension adjusting mechanism of the present invention;
fig. 5 is a partial enlarged view of the housing of the present invention.
Detailed Description
As shown in fig. 1 to 5, the buffer with adjustable tensile strength of the present invention comprises a housing 1, a slidable buckle 2 installed at one end of the housing 1, wherein one end of the buckle 2 is connected with a damping rod 3 and a tension spring 4 respectively. The shell 1 comprises a bottom plate, a shell cover and a plastic mounting seat arranged between the bottom plate and the shell cover. The rear end of the tension spring 4 is provided with a tension adjusting mechanism 5, and the tension adjusting mechanism 5 comprises a first adjusting sliding block 6, a second adjusting sliding block 7 and an adjusting screw 8. The first adjusting slide block 6 is arranged in the shell 1 in a left-right sliding mode, and the second adjusting slide block 7 is arranged in the shell 1 in a vertical sliding mode. First regulation slider 6, second regulation slider 7 are connected through the cooperation of the first guide rail groove 9 that the slope set up and the first guide rail 10 that the slope set up between, first guide rail groove 9, first guide rail 10 inclination best are 45 degrees. The cross sections of the first guide rail groove 9 and the obliquely arranged first guide rail 10 are in a T shape, so as to ensure the stability of sliding between the first adjusting sliding block 6 and the second adjusting sliding block 7. Extension spring 4 with first adjusting sliding block 6 is connected, adjusting screw 8 with second adjusting sliding block 7 upper end threaded connection. The adjusting screw 8 is rotated to drive the second adjusting sliding block 7 to move up and down, and the second adjusting sliding block 7 moves up and down to drive the first adjusting sliding block 6 to move left and right.
Preferably, a guide indication protruding portion 11 is disposed outside the first adjusting sliding block 6, and the guide indication protruding portion 11 is disposed in a guide long hole 12 of the housing 1. The guide indication protruding part 11 plays a role in guiding the movement of the first adjusting sliding block 6, and the current adjusting distance can be visually seen. Still further, be equipped with regulation distance sign 13 above the direction slot hole 12 of casing 1, through setting up regulation distance sign 13, can more accurate seeing regulation distance, like the figure 12 on regulation distance sign 13, the expression has moved 12 mm.
Preferably, the second adjusting sliding block 7 is in threaded connection with the adjusting screw 8 through an embedded nut 14, so as to improve the strength of the second adjusting sliding block 7.
Preferably, the end of the housing 1 is provided with a reinforcing plate 15, and the reinforcing plate 15 is fixed by a screw 21 to improve the strength of the housing 1.
Preferably, the top of the adjusting screw 8 is disposed in a through hole 16 at the upper end of the housing 1, so that a screwdriver can directly rotate the adjusting screw 8 through the through hole 16.
Preferably, the first adjusting sliding block 6 is hung with the tension spring 4 through a hanging groove 17 at the end part so as to facilitate the connection between the two.
Preferably, the second adjusting slide 7 is in sliding fit with a second guide rail groove 19 in the housing 1 through a second guide rail 18 on one side, so as to play a role in guiding the second adjusting slide 7 during moving, and make it stable and more stable.
Preferably, a positioning piece 20 for positioning the second adjusting sliding block 7 is arranged in the housing 1, so as to position the second adjusting sliding block 7 after being moved in place, and prevent damage caused by over-adjustment.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention are all included within the protection scope of the present invention.
Claims (10)
1. The utility model provides an adjustable buffer of tensile strength, includes that casing (1), slidable install the activity of casing (1) one end is detained (2), the activity is detained the one end of (2) and is connected with damping rod (3), extension spring (4) respectively, its characterized in that: extension spring (4) rear end is equipped with pulling force adjustment mechanism (5), pulling force adjustment mechanism (5) are including first regulation sliding block (6), second regulation sliding block (7), adjusting screw (8), but first regulation sliding block (6) horizontal slip's setting is in casing (1), gliding setting is in from top to bottom in second regulation sliding block (7) in casing (1), first guide rail groove (9) that set up through the slope between first regulation sliding block (6), the second regulation sliding block (7) are connected with the cooperation of first guide rail (10) that the slope set up, extension spring (4) with first sliding block (6) are adjusted to first, adjusting screw (8) with threaded connection is gone up in second regulation sliding block (7).
2. The adjustable shock absorber of claim 1, wherein: the outer side of the first adjusting sliding block (6) is provided with a guide indication protruding part (11), and the guide indication protruding part (11) is arranged in a guide long hole (12) of the shell (1).
3. The adjustable shock absorber of claim 2, wherein: an adjusting distance mark (13) is arranged above the guiding long hole (12) of the shell (1).
4. The adjustable shock absorber of claim 1, wherein: the second adjusting sliding block (7) is in threaded connection with the adjusting screw (8) through an embedded nut (14).
5. The adjustable shock absorber of claim 1, wherein: the end part of the shell (1) is provided with a reinforcing sheet (15).
6. The adjustable shock absorber of claim 1, wherein: the top of the adjusting screw (8) is arranged in a through hole (16) at the upper end of the shell (1).
7. The adjustable shock absorber of claim 1, wherein: the first adjusting sliding block (6) is connected with the tension spring (4) in a hanging mode through a hanging groove (17) in the end portion.
8. The adjustable shock absorber of claim 1, wherein: and the second adjusting sliding block (7) is in sliding fit with a second guide rail groove (19) in the shell (1) through a second guide rail (18) on one side.
9. The adjustable shock absorber of claim 1, wherein: the cross sections of the first guide rail groove (9) and the first guide rail (10) are T-shaped.
10. The adjustable shock absorber of claim 1, wherein: and a positioning piece (20) used for positioning the second adjusting sliding block (7) is arranged in the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120911465.8U CN215056442U (en) | 2021-04-29 | 2021-04-29 | Tensile strength adjustable buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120911465.8U CN215056442U (en) | 2021-04-29 | 2021-04-29 | Tensile strength adjustable buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215056442U true CN215056442U (en) | 2021-12-07 |
Family
ID=79107535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120911465.8U Active CN215056442U (en) | 2021-04-29 | 2021-04-29 | Tensile strength adjustable buffer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215056442U (en) |
-
2021
- 2021-04-29 CN CN202120911465.8U patent/CN215056442U/en active Active
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