CN213929248U

CN213929248U - High bumper shock absorber of security

Info

Publication number: CN213929248U
Application number: CN202021967806.5U
Authority: CN
Inventors: 梁渊
Original assignee: Tianjin Hongzhen Machinery Technology Co ltd
Current assignee: Tianjin Hongzhen Machinery Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-08-10
Anticipated expiration: 2030-09-10

Abstract

The utility model relates to a bumper shock absorber technical field specifically is a high bumper shock absorber of security, including bottom plate, first spring and retainer plate, the last fixed surface of bottom plate installs the telescopic link, and the surface of telescopic link is seted up threadedly, the surface cover of telescopic link is equipped with first spring, the thread engagement of telescopic link surface has the connecting cylinder, the fixed surface of connecting cylinder is connected with the apron, the lower surface laminating of apron has the mounting panel, and the lower surface of connecting cylinder wears to see through the mounting panel, the upper surface of apron is provided with the screw, and the apron has been penetrated to the screw. The utility model discloses the effectual security that improves the bumper shock absorber utilizes the installation circle guarantee can not externally cause the potential safety hazard to improve the security, and do not influence the performance of device, and can realize the effect of taking off the spring safety and be convenient for replace the spring, also can install the bumper shock absorber simultaneously on the device of difference, improved the practicality of bumper shock absorber.

Description

High bumper shock absorber of security

Technical Field

The utility model relates to a bumper shock absorber technical field specifically is a high bumper shock absorber of security.

Background

The shock absorber is used for inhibiting the shock generated by rebound of the spring after shock absorption and the impact from the road surface, is widely used for automobiles, and is used for accelerating the attenuation of the vibration of a frame and an automobile body so as to improve the running smoothness of the automobile.

The whole device often need be changed when the post wants the part to damage to current bumper shock absorber, the replacement cost is high, for example, the spring, when current damping device damaged as the spring, because the big and high performance spring's of the dismantlement degree of difficulty elastic coefficient is than higher, thereby can lead to popping out the device often and cause the potential safety hazard to workman on every side in the in-process of dismantling, and the size of should changing the fixed mouthful of the difference of the shock-absorbing equipment of current bumper shock absorber all unable as required, and current device does not have protector, and the spring clamp who leads to often making damping device because of the elasticity of spring goes up the user, and the potential safety hazard of production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high bumper shock absorber of security to solve the spring that can't change in the damping device who proposes among the above-mentioned background art and can't fix on the device of difference and the problem that does not have buffer stop.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high bumper shock absorber of security, includes bottom plate, first spring and retainer plate, the last fixed surface of bottom plate installs the telescopic link, and the surface of telescopic link is seted up threadedly, the surface cover of telescopic link is equipped with first spring, the thread engagement of telescopic link surface has the connecting cylinder, the fixed surface of connecting cylinder is connected with the apron, the lower surface laminating of apron has the mounting panel, and the lower surface of connecting cylinder wears to see through the mounting panel, the upper surface of apron is provided with the screw, and the penetrating apron of screw, the mounting panel has seted up the thread groove in the department of correspondence of two screws, and the thread groove inner gearing is connected with the screw.

Preferably, the lower fixed surface of mounting panel installs first installation circle, the last fixed surface of bottom plate installs the second installation circle, and has seted up the cavity in the second installation circle to the lower extreme of first installation circle is inserted and is established in the cavity of second installation circle, the lower extreme of first installation circle is provided with two second springs, the slide rail has all been seted up to the side about the second installation circle inner wall, be provided with the slider in the slide rail, and the equal fixed connection first installation circle of a side that the slider is close to first spring.

Preferably, the equal fixed mounting of upper surface of connecting cylinder and the lower surface of bottom plate has the retainer plate, the side that first spring was kept away from to the retainer plate has been seted up and has been run through the penetrability thread groove, and the thread groove internal gearing has the screw thread post, two a side fixed mounting that the retainer plate was kept away from to the screw thread post has the commentaries on classics handle.

Preferably, one end of each of the two threaded columns close to the first spring is fixedly connected with a sponge pad.

Preferably, the outer surfaces of the two rotating handles are glued with rubber pads, and the outer surfaces of the rubber pads are provided with grains.

Preferably, the lower surfaces of the two screws are respectively attached with a rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model effectively improves the safety of the shock absorber, ensures that potential safety hazards cannot be caused to the outside by utilizing the mounting ring, thereby improving the safety, not influencing the performance of the device, realizing the effect of safely taking down the spring so as to be convenient for replacing the spring, and simultaneously installing the shock absorber on different devices, thereby improving the practicability of the shock absorber;

1. through setting up first installation circle and second installation circle to can make the installation of installation circle, in order to ensure workman and user avoid contacting first spring in order to prevent the potential safety hazard of spring to tong, the second spring that sets up simultaneously also can play absorbing effect, thereby has reached the effect that does not influence the device performance

2. By arranging the fixing ring and the threaded column, the device can be inserted into the fixing ring, and the threaded column is rotated to clamp and fix the threaded column, so that different devices and different installation sizes can be fixed by the shock absorber;

3. through setting up connecting cylinder and apron, when can making the spring on the bumper shock absorber dismantle, now unscrew the connecting cylinder, make the spring slowly resume original state, take off the connecting cylinder again, the spring becomes the phase of relaxing completely this moment to prevented directly to take off the high performance spring of the bumper shock absorber that the spring lock leads to and popped out the potential safety hazard that the bullet hindered the workman, also played the effect that the spring damages convenient to overhaul with trading.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

fig. 3 is an enlarged schematic view of the structure a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure B in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a telescopic rod; 3. a first spring; 4. a connecting cylinder; 5. a cover plate; 6. mounting a plate; 7. a screw; 8. a stationary ring; 9. a threaded post; 91. turning a handle; 10. a first mounting ring; 11. a second mounting ring; 111. a second spring; 112. a slide rail; 113. a slide block.

Detailed Description

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a shock absorber with high safety comprises a bottom plate 1, a first spring 3 and a fixing ring 8, wherein an expansion rod 2 is fixedly installed on the upper surface of the bottom plate 1, a thread is formed in the outer surface of the expansion rod 2, the first spring 3 is sleeved on the outer surface of the expansion rod 2, a connecting cylinder 4 is meshed with the thread on the outer surface of the expansion rod 2, a cover plate 5 is fixedly connected to the outer surface of the connecting cylinder 4, a mounting plate 6 is attached to the lower surface of the cover plate 5, the lower surface of the connecting cylinder 4 penetrates through the mounting plate 6, a screw 7 is arranged on the upper surface of the cover plate 5, the screw 7 penetrates through the cover plate 5, a thread groove is formed in the corresponding position of the two screws 7 on the mounting plate 6, and the screw 7 is connected in the thread groove in an engaged manner;

furthermore, a first mounting ring 10 is fixedly mounted on the lower surface of the mounting plate 6, a second mounting ring 11 is fixedly mounted on the upper surface of the bottom plate 1, a cavity is formed in the second mounting ring 11, the lower end of the first mounting ring 10 is inserted into the cavity of the second mounting ring 11, two second springs 111 are arranged at the lower end of the first mounting ring 10, slide rails 112 are arranged on the left side and the right side of the inner wall of the second mounting ring 11, a slide block 113 is arranged in the slide rails 112, and one side of the slide block 113 close to the first spring 3 is fixedly connected with the first mounting ring 10;

furthermore, fixing rings 8 are fixedly mounted on the upper surface of the connecting cylinder 4 and the lower surface of the bottom plate 1, a penetrating thread groove is formed in one side surface, away from the first spring 3, of each fixing ring 8, threaded columns 9 are engaged in the thread grooves, rotating handles 91 are fixedly mounted on one side surfaces, away from the fixing rings 8, of the two threaded columns 9, and different devices can be fixed in the fixing rings 8 by arranging the threaded columns 9 and the fixing rings 8;

further, sponge pads are fixedly connected to one ends, close to the first springs 3, of the two threaded columns 9, and the device for preventing over-force tightening can be arranged through the sponge pads, so that the device is prevented from deforming due to buffering of the sponge pads;

furthermore, rubber pads are glued on the outer surfaces of the two rotating handles 91, lines are arranged on the outer surfaces of the rubber pads, and the rubber pads can increase friction force and are not easy to slide when the rotating handles 91 are rotated;

further, the lower surfaces of the two screws 7 are respectively attached with a rubber pad, and the screws 7 can be screwed more tightly when being fixed by the rubber pads.

The working principle is as follows: insert the device at first in two retainer plates 8, change 91 in the rotation, make and change 91 and drive the rotation of screw thread post 9, stop rotating when the screw thread post 9 steps up the device, the bumper shock absorber is installed on the device this moment, when the bumper shock absorber needs to overhaul or change first spring 3, will at first unscrew screw 7, slowly adorn and understand connecting cylinder 4, make first spring 3 slowly resume original state, take off connecting cylinder 4 again, can replace and overhaul first spring 3 this moment, because of the below of first mounting ring 10 is provided with second spring 111, can make the bumper shock absorber when being the device shock attenuation, first mounting ring 10 also can be along the shock attenuation and shake, also can avoid the potential safety hazard that the workman contacted first spring 3 and caused simultaneously, thereby the security of device has been improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high bumper shock absorber of security, includes bottom plate (1), first spring (3) and retainer plate (8), its characterized in that: the utility model discloses a novel fixing device for screw thread, including bottom plate (1), the last fixed surface of bottom plate (2) installs telescopic link (2), and the surface of telescopic link (2) is seted up threadedly, the surface cover of telescopic link (2) is equipped with first spring (3), the thread engagement of telescopic link (2) surface has connecting cylinder (4), the fixed surface of connecting cylinder (4) is connected with apron (5), the lower surface laminating of apron (5) has mounting panel (6), and the lower surface of connecting cylinder (4) pierces through mounting panel (6), the upper surface of apron (5) is provided with screw (7), and pierces through apron (5) of screw (7), thread groove has been seted up in the department of correspondence of two screws (7) in mounting panel (6), and the thread groove inner gearing is connected with screw (7).

2. A highly safe damper according to claim 1, characterized in that: the lower fixed surface of mounting panel (6) installs first installation circle (10), the last fixed surface of bottom plate (1) installs second installation circle (11), and has seted up the cavity in second installation circle (11) to the lower extreme of first installation circle (10) is inserted and is established in the cavity of second installation circle (11), the lower extreme of first installation circle (10) is provided with two second springs (111), slide rail (112) have all been seted up to the side about second installation circle (11) inner wall, be provided with slider (113) in slide rail (112), and slider (113) are close to the first installation circle (10) of the equal fixed connection in a side of first spring (3).

3. A highly safe damper according to claim 1, characterized in that: the upper surface of connecting cylinder (4) and the equal fixed mounting of lower surface of bottom plate (1) have retainer plate (8), a side that first spring (3) were kept away from in retainer plate (8) has been seted up and has been run through the penetrability thread groove, and the thread groove internal gearing has screw thread post (9), two a side fixed mounting that retainer plate (8) were kept away from in screw thread post (9) has commentaries on classics handle (91).

4. A highly safe damper according to claim 3, characterized in that: two the equal fixedly connected with foam-rubber cushion of one end that screw thread post (9) are close to first spring (3).

5. A highly safe damper according to claim 3, characterized in that: the outer surfaces of the two rotating handles (91) are glued with rubber pads, and the outer surfaces of the rubber pads are provided with grains.

6. A highly safe damper according to claim 1, characterized in that: and rubber pads are attached to the lower surfaces of the two screws (7).