CN220007702U - Rubber hammer with built-in buffer structure - Google Patents
Rubber hammer with built-in buffer structure Download PDFInfo
- Publication number
- CN220007702U CN220007702U CN202321292108.3U CN202321292108U CN220007702U CN 220007702 U CN220007702 U CN 220007702U CN 202321292108 U CN202321292108 U CN 202321292108U CN 220007702 U CN220007702 U CN 220007702U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- rubber
- embedded connecting
- rubber hammer
- embedded
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 99
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 description 2
- 229920003225 polyurethane elastomer Polymers 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical group NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Abstract
The utility model discloses a rubber hammer with a built-in buffer structure, which comprises a round protection sleeve, an upper rubber hammer body, a first embedded connecting rod and a buffer spring, wherein a middle rubber connecting block is arranged in the round protection sleeve, a buffer layer is arranged on the side surface of the middle rubber connecting block, the upper part of the middle rubber connecting block is connected with the first embedded connecting rod through a U-shaped fixing frame, the other end of the first embedded connecting rod is connected with the upper rubber hammer body, the lower part of the middle rubber connecting block is connected with a second embedded connecting rod through the U-shaped fixing frame, the other end of the second embedded connecting rod is connected with a lower rubber hammer body, and the middle parts of the round protection sleeve and the middle rubber connecting block are connected with hammer handles.
Description
Technical Field
The utility model relates to the technical field of rubber hammers, in particular to a rubber hammer with a built-in buffer structure.
Background
The material of the rubber hammer is polyurethane rubber, the polyurethane rubber is a series of elastomer materials with more carbamate groups on a polymer main chain, the rubber hammer is elastic, mainly strikes some fragile places and is provided with floor tiles, glass and the like to play a certain buffering role, when a large object is struck, most of the force of the hammer body after striking can be dispersed along the transverse direction, the force of the rebound hammer is not transmitted forwards longitudinally, the effect of the rebound hammer is that the force can be transmitted better longitudinally, the rubber is used as a hammer head for protecting a workpiece, but the elasticity also affects the use, and on the premise of protecting the workpiece, the smaller and better elasticity is, so that the inelastic rubber hammer is generated.
Disclosure of Invention
The utility model aims to provide a rubber hammer with a built-in buffer structure, which solves the problems that the rubber hammer in the prior art does not have buffer capacity, is easy to generate a phenomenon of larger acting force, and damages the surface of an article, thereby reducing the utilization rate of the rubber hammer.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a built-in buffer structure's rubber hammer, includes circular protection sleeve, upside rubber hammer body, downside rubber hammer body, middle part rubber connecting block, first embedded connecting rod and buffer spring, circular protection sleeve's inside is equipped with the middle part rubber connecting block, the side of middle part rubber connecting block is equipped with the buffer layer, the upper portion of middle part rubber connecting block is connected with first embedded connecting rod through U type mount, and its other end of first embedded connecting rod is connected with upside rubber hammer body, the lower part of middle part rubber connecting block is connected with the embedded connecting rod of second through U type mount, and its other end of second embedded connecting rod is connected with downside rubber hammer body, the outside of first embedded connecting rod and the embedded connecting rod of second is equipped with buffer spring, the upper end of first embedded connecting rod and second embedded connecting rod is connected with fixed connection board, fixed connection board passes through sliding tray and U type mount sliding connection, the middle part of circular protection sleeve and middle part rubber connecting block is connected with the hammer handle.
Preferably, the inside of circular protection sleeve and middle part rubber connecting block is equipped with the internal thread hole, and the tip of its hammer handle is equipped with the external screw thread, utilizes threaded connection to be convenient for install the hammer handle inside circular protection sleeve and middle part rubber connecting block.
Preferably, the upper portion of U type mount is equipped with circular hole, the length in circular hole is the same with the length of first embedded connecting rod and second embedded connecting rod, makes first embedded connecting rod and second embedded connecting rod can reciprocate along the U type mount.
Preferably, the buffer layer is composed of a plurality of buffer gaskets, the height of the buffer layer is smaller than that of the embedded connecting rod, and the buffer force of the upper rubber hammer body and the lower rubber hammer body can be increased through the buffer layer.
Preferably, reinforcing plates are arranged at the end parts of the upper rubber hammer body and the lower rubber hammer body, so that the bottom strength of the upper rubber hammer body and the lower rubber hammer body can be enhanced.
Compared with the prior art, the utility model has the beneficial effects that: the utility model utilizes the buffer spring and the buffer layer to ensure that the upper rubber hammer body and the lower rubber hammer body have certain buffer capacity, can ensure the longitudinal force of the rubber hammer, ensure that the end parts of the rubber hammer have different buffer capacities, and can ensure that the rubber hammer body has certain buffer space by matching the U-shaped fixing frame with the fixed connecting plate, and the rubber hammer has the buffer capacity and can also prolong the service life of the rubber hammer by utilizing the reinforcing plate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic cross-sectional view of a circular protective sleeve according to the present utility model.
Fig. 3 is a schematic side view of the U-shaped fixing frame of the present utility model.
In the figure: the novel hammer comprises a 1-round protection sleeve, a 2-upper rubber hammer body, a 3-lower rubber hammer body, a 4-hammer handle, a 5-middle rubber connecting block, a 6-U-shaped fixing frame, a 7-buffer layer, an 8-first embedded connecting rod, a 9-second embedded connecting rod, a 10-buffer spring, an 11-fixed connecting plate and a 12-sliding groove.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, in the embodiment of the utility model, a rubber hammer with a built-in buffer structure comprises a circular protection sleeve 1, an upper rubber hammer body 2, a lower rubber hammer body 3, a middle rubber connecting block 5, a first embedded connecting rod 8 and a buffer spring 10, wherein the middle rubber connecting block 5 is arranged in the circular protection sleeve 1, the whole stability can be improved by using the middle rubber connecting block 5, a buffer layer 7 is arranged on the side surface of the middle rubber connecting block 5, the upper part of the middle rubber connecting block 5 is connected with the first embedded connecting rod 8 through a U-shaped fixing frame 6, the other end of the first embedded connecting rod 8 is connected with the upper rubber hammer body 2, the upper rubber hammer body 2 is conveniently fixed through the first embedded connecting rod 8, the lower part of the middle rubber connecting block 5 is conveniently connected with the second embedded connecting rod 9 through a U-shaped fixing frame 6, the other end of the second embedded connecting rod 9 is connected with the lower embedded connecting rod 3, the upper rubber hammer body 2 is conveniently fixed through the second connecting rod 9, the buffer spring 10 is arranged on the outer side of the middle rubber connecting block 5, the buffer spring 8 and the second embedded connecting rod 9 can be conveniently fixed with the first embedded connecting rod 8 through a sliding connection groove 11, the second embedded connecting rod 11 is conveniently fixed through the second embedded connecting rod 11, the sliding connection groove 11 is conveniently arranged on the middle connecting rod 11, the middle connecting rod is conveniently fixed through the second embedded connecting rod 11, the sliding connection groove 11 is conveniently and the middle connecting rod 11 is conveniently fixed through the second embedded connecting rod 11, the round protection sleeve 1 can be connected with the middle rubber connecting block 5 by the hammer handle 4.
The inside of circular protection sleeve 1 and middle part rubber connecting block 5 is equipped with the internal thread hole, and its hammer handle 4's tip is equipped with the external screw thread, utilizes threaded connection to be convenient for install hammer handle 4 inside circular protection sleeve 1 and middle part rubber connecting block 5.
The upper portion of U type mount 6 is equipped with the circular hole, the length in circular hole is the same with the length of first embedded connecting rod 8 and second embedded connecting rod 9, makes first embedded connecting rod 8 and second embedded connecting rod 9 can reciprocate along U type mount 6.
The buffer layer 7 is composed of a plurality of buffer gaskets, the height of the buffer layer 7 is smaller than that of the embedded connecting rod, and the buffer force of the upper rubber hammer body 2 and the lower rubber hammer body 3 can be increased through the buffer layer 7.
The end parts of the upper rubber hammer body 2 and the lower rubber hammer body 3 are provided with reinforcing plates, so that the bottom strength of the upper rubber hammer body 2 and the lower rubber hammer body 3 can be enhanced.
The working principle of the utility model is as follows: when the rubber hammer is used, one ends of the first embedded connecting rod 8 and the second embedded connecting rod 9 are fixedly arranged on the upper rubber hammer body 2 and the lower rubber hammer body 3, the buffer springs 10 are respectively arranged on the first embedded connecting rod 8 and the second embedded connecting rod 9, the buffer springs 10 are utilized to enable the embedded connecting rods to have certain buffer force, the other ends of the first embedded connecting rod 8 and the second embedded connecting rod 9 are connected with the fixed connecting plate 11 and the U-shaped fixing frame 6, the embedded connecting rods are respectively arranged and fixed on the middle rubber connecting block 5, the fixed connecting plate 11 can move up and down along the sliding groove 12 through the sliding groove 12 in a sliding manner, meanwhile, the first embedded connecting rod 8 and the second embedded connecting rod 9 can move up and down along with the acting force of the upper rubber hammer body 2 and the lower rubber hammer body 3, the middle rubber connecting block 5, the first embedded connecting rod 8 and the second embedded connecting rod 9 are fixedly arranged in the round protection sleeve 1, and meanwhile, the round protection sleeve 1 and the middle rubber connecting block 5 can be connected by utilizing the hammer handle 4, and the overall stability of the rubber hammer can be improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (5)
1. The utility model provides a built-in buffer structure's rubber hammer, includes circular protection sleeve (1), upside rubber hammer block (2), downside rubber hammer block (3), middle part rubber connecting block (5), first embedded connecting rod (8) and buffer spring (10), its characterized in that: the inside of circular protection sleeve (1) is equipped with middle part rubber connecting block (5), the side of middle part rubber connecting block (5) is equipped with buffer layer (7), the upper portion of middle part rubber connecting block (5) is connected with first embedded connecting rod (8) through U type mount (6), and the other end of its first embedded connecting rod (8) is connected with upside rubber hammer block (2), the lower part of middle part rubber connecting block (5) is connected with second embedded connecting rod (9) through U type mount (6), and the other end of its second embedded connecting rod (9) is connected with downside rubber hammer block (3), the outside of first embedded connecting rod (8) and second embedded connecting rod (9) is equipped with buffer spring (10), the upper end of first embedded connecting rod (8) and second embedded connecting rod (9) is connected with fixed connection board (11), fixed connection board (11) are connected with U type mount (6) sliding connection through sliding tray (12), the middle part of circular protection sleeve (1) and middle part rubber connecting block (5) is connected with hammer handle (4).
2. The rubber hammer with a built-in buffer structure according to claim 1, wherein: the inner parts of the round protection sleeve (1) and the middle rubber connecting block (5) are provided with internal threaded holes, and the end part of the hammer handle (4) is provided with external threads.
3. The rubber hammer with a built-in buffer structure according to claim 1, wherein: the upper portion of U type mount (6) is equipped with the circular hole, the length in circular hole is the same with the length of first embedded connecting rod (8) and second embedded connecting rod (9).
4. The rubber hammer with a built-in buffer structure according to claim 1, wherein: the buffer layer (7) is composed of a plurality of buffer gaskets, and the height of the buffer layer (7) is smaller than that of the embedded connecting rod.
5. The rubber hammer with a built-in buffer structure according to claim 1, wherein: the end parts of the upper rubber hammer body (2) and the lower rubber hammer body (3) are provided with reinforcing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321292108.3U CN220007702U (en) | 2023-05-25 | 2023-05-25 | Rubber hammer with built-in buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321292108.3U CN220007702U (en) | 2023-05-25 | 2023-05-25 | Rubber hammer with built-in buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220007702U true CN220007702U (en) | 2023-11-14 |
Family
ID=88674920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321292108.3U Active CN220007702U (en) | 2023-05-25 | 2023-05-25 | Rubber hammer with built-in buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220007702U (en) |
-
2023
- 2023-05-25 CN CN202321292108.3U patent/CN220007702U/en active Active
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