CN218718391U - Buffer device convenient for adjusting gap - Google Patents
Buffer device convenient for adjusting gap Download PDFInfo
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- CN218718391U CN218718391U CN202222760010.8U CN202222760010U CN218718391U CN 218718391 U CN218718391 U CN 218718391U CN 202222760010 U CN202222760010 U CN 202222760010U CN 218718391 U CN218718391 U CN 218718391U
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- rod
- telescopic rod
- bottom frame
- seat
- spring
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Abstract
The utility model discloses a buffer device convenient for adjusting clearance in the technical field of springs, which comprises a pair of vertically symmetrical mounting plates, a telescopic rod arranged between the mounting plates and passing through the lower mounting plate, a bottom frame fixed at the top of the lower mounting plate, an external thread rod sleeved on the telescopic rod and inserted into the bottom frame, a thread ring arranged on the external thread rod and in threaded connection with the external thread rod, an adjusting nut arranged on the external thread rod and used for adjusting the extension length of the external thread rod, an upper limit seat fixed on the upper mounting plate and close to the telescopic rod side and in threaded connection with the telescopic rod, a rod seat fixed in the bottom frame and used for limiting the telescopic rod from the lower end of the telescopic rod, a rod passing opening and a sleeve arranged on the bottom frame and enabling the telescopic rod to pass through, and a spring with one end abutted against the thread ring and the other end abutted against the upper limit seat; one end of the telescopic rod is inserted in the upper limiting seat, and the other end of the telescopic rod is inserted through the rod seat.
Description
Technical Field
The utility model relates to a spring technical field specifically is a buffer in convenient adjustment clearance.
Background
A spring is a mechanical part that works by elasticity. The part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed. Also used as a "spring". Typically made of spring steel. The types of springs are complex and various, and mainly include spiral springs, volute springs, plate springs, special springs and the like according to the shapes.
The spring is indispensable in life nowadays, a spring device is arranged in equipment of some manufacturers to buffer the whole equipment, the height of the conventional buffer device is mostly unchanged, and sometimes the height of the spring device needs to be adjusted, so that the effect cannot be realized; meanwhile, after the buffer device is used for a period of time, due to the elastic change and aging influence, the spring device needs to be replaced, but most of the spring devices are directly fixed at present, time and labor are wasted during replacement, the overall replacement stability is poor, and potential safety hazards exist.
Based on this, the utility model designs a buffer in convenient adjustment clearance to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a buffer in convenient adjustment clearance to solve the equal snap-on of most of spring assembly who provides in the above-mentioned background art, not only waste time and energy during the change, and whole change poor stability, there is the problem of potential safety hazard.
In order to achieve the above object, the utility model provides a following technical scheme: a buffer device convenient for adjusting clearance comprises a pair of vertically symmetrical mounting plates, a telescopic rod arranged between the mounting plates and penetrating through the lower mounting plate, a bottom frame fixed at the top of the lower mounting plate, an external thread rod sleeved on the telescopic rod and inserted into the bottom frame, a thread ring arranged on the external thread rod and in threaded connection with the external thread rod, an adjusting nut arranged on the external thread rod and used for adjusting the extension length of the external thread rod, an upper limiting seat fixed on one side of the upper mounting plate close to the telescopic rod and in threaded connection with the telescopic rod, a rod seat fixed in the bottom frame and used for limiting the telescopic rod from the lower end of the telescopic rod, a rod passing opening arranged on the bottom frame and allowing the telescopic rod to penetrate through, a spring sleeved on the telescopic rod, and one end of the spring is abutted to the thread ring and the other end of the spring is abutted to the upper limiting seat; one end of the telescopic rod is inserted in the upper limiting seat, and the other end of the telescopic rod is inserted through the rod seat.
Further, a bottom plate is fixed on the lower side of the rod seat; a plurality of mounting holes for locking the bottom plate on the bottom frame are formed in the bottom plate; the bottom plate is locked on the bottom frame through a plurality of bolts.
Furthermore, a rod cavity for the telescopic rod to pass through is formed in the outer threaded rod.
Furthermore, the spring is sleeved on the outer side of the telescopic rod.
The utility model has the advantages that:
1. the utility model has simple structure, can control the depth of the external thread rod inserted into the bottom frame by rotating the adjusting nut or rotate the threaded ring to adjust the length of the spring sleeve arranged on the external thread rod, and adjust the distance between the mounting plates, thereby realizing the adjustment of the height of the buffer device;
2. the spring replacing device is convenient to operate, when the spring is replaced, only the telescopic rod needs to be rotated, the mounting plate on the upper side is moved away after the telescopic rod is separated from the upper limiting seat, the spring can be replaced, when the spring is mounted, the spring is sleeved on the external threaded rod, the upper limiting seat on the upper end of the spring is aligned, the telescopic rod is inserted and the telescopic rod is rotated, and then the spring can be mounted completely, so that the spring can be replaced more conveniently and quickly;
3. through setting up the pole socket, it is spacing to the telescopic link with the external screw thread pole, make the telescopic link during operation more stable.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the external screw rod of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. mounting a plate; 2. a bottom frame; 3. a rod passing port; 4. mounting holes; 5. a base plate; 6. a bolt; 7. a rod seat; 8. a telescopic rod; 9. an upper limiting seat; 10. an externally threaded rod; 11. a threaded ring; 12. a spring; 13. adjusting the nut; 14. a shaft cavity.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the present invention provides a technical solution: a buffer device convenient for adjusting clearance comprises a pair of vertically symmetrical mounting plates 1, a telescopic rod 8 arranged between the mounting plates 1 and penetrating through the lower mounting plate 1, a bottom frame 2 fixed at the top of the lower mounting plate 1, an external threaded rod 10 sleeved on the telescopic rod 8 and inserted into the bottom frame 2, a threaded ring 11 arranged on the external threaded rod 10 and in threaded connection with the external threaded rod 10, an adjusting nut 13 arranged on the external threaded rod 10 and used for adjusting the extending length of the external threaded rod 10, an upper limit seat 9 fixed on one side of the upper mounting plate 1 close to the telescopic rod 8 and threaded with the telescopic rod 8, a rod seat 7 fixed in the bottom frame 2 and used for limiting the telescopic rod 8 from the lower end of the telescopic rod 8, a rod passing port 3 arranged on the bottom frame 2 and used for enabling the telescopic rod 8 to penetrate through, and a sleeve arranged on the telescopic rod 8, and a spring 12 with one end abutted to the threaded ring 11 and the other end abutted to the upper limit seat 9; one end of the telescopic rod 8 is inserted into the upper limiting seat 9, and the other end of the telescopic rod penetrates through the rod seat 7.
Further, a bottom plate 5 is fixed on the lower side of the rod seat 7; a plurality of mounting holes 4 used for locking the bottom plate 5 on the bottom frame 2 are formed in the bottom plate 5; the bottom plate 5 is locked on the bottom frame 2 through a plurality of bolts 6, so that the stability of the rod seat 7 for limiting the telescopic rod 8 can be enhanced.
Furthermore, a rod cavity 14 is formed in the outer threaded rod 10, and the telescopic rod 8 penetrates through the rod cavity 14, so that the telescopic rod 8 can be conveniently penetrated and linked.
Furthermore, the outer side of the telescopic rod 8 is sleeved with the spring 12, so that the device is convenient to buffer and absorb shock.
One specific application of this embodiment is: the utility model is suitable for a to the dismantlement of spring, specifically be a buffer in convenient adjustment clearance, during the use, install the device at the assigned position through two sets of mounting panels 1, be provided with telescopic link 8 between two sets of mounting panels 1, the outside cover of telescopic link 8 is equipped with spring 12, 8 butts of telescopic link are between last spacing seat 9 and rod seat 7, through rotatory threaded ring 11 that is located on external screw rod 10, adjusting spring 12's elasticity degree, when needs maintain the device, be provided with the switch mouth on the preceding lateral wall of underframe 2, bottom plate 5 that will be located underframe 2 through the switch mouth takes off, be about to take off from mounting hole 4 on stop screw 6 follow bottom plate 5 and underframe 2, take out rod seat 7, be convenient for take out telescopic link 8 and change, then change spring 12 again.
The electrical components presented therein are all electrically connected to an external power source.
In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides a buffer of convenient adjustment clearance which characterized in that: the telescopic rod mechanism comprises a pair of vertically symmetrical mounting plates (1), a telescopic rod (8) which is arranged between the mounting plates (1) and penetrates through the lower mounting plate (1), a bottom frame (2) fixed at the top of the lower mounting plate (1), an external threaded rod (10) sleeved on the telescopic rod (8) and inserted into the bottom frame (2), a threaded ring (11) which is arranged on the external threaded rod (10) and is in threaded connection with the external threaded rod (10), an adjusting nut (13) which is arranged on the external threaded rod (10) and is used for adjusting the extending length of the external threaded rod (10), an upper limiting seat (9) which is fixed on one side, close to the telescopic rod (8), of the upper mounting plate (1) and is in threaded connection with the telescopic rod (8), a rod seat (7) which is fixed in the bottom frame (2) and is used for limiting the telescopic rod (8) from the lower end of the telescopic rod (8), a rod passing hole (3) which is arranged on the bottom frame (2) and is used for the telescopic rod (8) to penetrate through, and a spring (12) which is sleeved on the telescopic rod (8) and one end is abutted to the threaded ring (11) and the other end of the upper limiting seat (9); one end of the telescopic rod (8) is inserted in the upper limiting seat (9) and the other end is inserted through the rod seat (7).
2. A shock-absorbing device for facilitating the adjustment of a gap according to claim 1, wherein: a bottom plate (5) is fixed on the lower side of the rod seat (7); a plurality of mounting holes (4) for locking the bottom plate (5) on the bottom frame (2) are formed in the bottom plate (5); the bottom plate (5) is locked on the bottom frame (2) through a plurality of bolts (6).
3. A shock-absorbing device for facilitating the adjustment of a gap according to claim 1, wherein: the inner part of the external thread rod (10) is provided with a rod cavity (14) for the telescopic rod (8) to pass through.
4. A shock-absorbing device for facilitating the adjustment of a gap according to claim 1, wherein: the spring (12) is sleeved on the outer side of the telescopic rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222760010.8U CN218718391U (en) | 2022-10-20 | 2022-10-20 | Buffer device convenient for adjusting gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222760010.8U CN218718391U (en) | 2022-10-20 | 2022-10-20 | Buffer device convenient for adjusting gap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218718391U true CN218718391U (en) | 2023-03-24 |
Family
ID=85587335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222760010.8U Active CN218718391U (en) | 2022-10-20 | 2022-10-20 | Buffer device convenient for adjusting gap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218718391U (en) |
-
2022
- 2022-10-20 CN CN202222760010.8U patent/CN218718391U/en active Active
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