Rubber hammer

Abstract

The utility model relates to the technical field of rubber hammers, in particular to a rubber hammer, which comprises a hammer sleeve, and is characterized in that a fixing block is sleeved in the hammer sleeve, support pieces are arranged at two ends of the fixing block, buffer components are fixedly connected in the support pieces, and each buffer component comprises a first top block and a second top block. A damper is fixedly connected between the first top block and the second top block, and the damper is sleeved with a spring. The buffering piece is arranged, after hammering, acting force acts on the supporting piece through the hammer sleeve, the supporting piece is stressed, the sliding sleeve slides towards the interior of the fixing sleeve, and therefore the second ejector block of the buffering assembly is extruded, the second ejector block absorbs the acting force, the spring and the damper are extruded, the extruded spring and the damper absorb the acting force, and the buffering effect is achieved. And the effect of acting force on the hammer sleeve is reduced, the burden of the hammer sleeve is reduced, the service life can be prolonged, and high practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber hammers, in particular to a rubber hammer. Background Art

[0002] The rubber hammer is made of rubber and is elastic. It is mainly used to hit some fragile places such as installing floor tiles and glass to play a certain buffering role. The hammer is made of rubber and is elastic. It is mainly used to hit some fragile places such as installing floor tiles and glass to play a certain buffering role.

[0003] A Chinese patent with publication number CN203003825U was searched and a rubber hammer was disclosed.

[0004] In the above technical solution: the handle is fixed on the iron core in the hammer head, and a rubber block is wrapped around the iron core. The rubber block is used instead of the iron hammer head for striking, which can protect the equipment or items from being damaged. The device is simple in design and highly practical.

[0005] However, in the above scheme, when the rubber hammer is in use, the hammering force is all applied to the hammer head, which deforms and absorbs kinetic energy. However, when the hammer head is in use, including but not limited to rubber aging and excessive force absorbed by the hammer head, the rubber hammer head may be damaged and cracked, resulting in a short service life. The material of the rubber hammer determines that it has a large elastic reaction force. During the release of the elastic potential energy, the rubber hammer will be bounced away. In order to get rid of the elastic potential energy, the operator will have to produce a large swing amplitude, which is very laborious.

[0006] For this purpose, we propose a rubber hammer. Utility Model Content

[0007] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a rubber hammer.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rubber hammer, including a hammer sleeve, characterized in that a fixed block is sleeved inside the hammer sleeve, support members are provided at both ends of the fixed block, a buffer assembly is fixedly connected inside the support member, the buffer assembly includes a first top block and a second top block, a damper is fixedly connected between the first top block and the second top block, and a spring is sleeved outside the damper.

[0009] Preferably, the support member comprises a fixing sleeve fixedly connected to the fixing block, and a sliding sleeve is slidably connected to one side of the fixing sleeve.

[0010] Preferably, a slot is provided at the midpoint of the hammer sleeve, and the slot is communicated with a socket provided in the fixing block.

[0011] Preferably, a connector is inserted into the socket, and a support rod is fixedly connected below the connector.

[0012] Preferably, a buffer rod is fixedly connected to the lower end of the support rod, and the buffer rod is made of rubber.

[0013] Preferably, a handle is fixedly connected to the lower end of the buffer rod, and a rubber sleeve is connected to the outer cover of the handle.

[0014] The utility model provides a rubber hammer, which has the following improvements and advantages compared with the prior art:

[0015] (1) The utility model adopts a buffer to absorb the reaction force generated by hammering, and a fixed block is arranged in a hammer sleeve, and support members are arranged at both ends of the fixed block. A buffer assembly is fixedly connected in the support member, and the buffer assembly includes a first top block and a second top block. A damper is fixedly connected between the first top block and the second top block, and a spring is connected to the outer sleeve of the damper. The support member includes a fixed sleeve fixedly connected to the fixed block, and a sliding sleeve is slidably connected to one side of the fixed sleeve. A groove is provided at the midpoint of the hammer sleeve, and the groove is connected to the jack provided in the fixed block. By arranging the buffer, the force acts on the support member through the hammer sleeve after hammering, the support member is stressed, and the sliding sleeve slides into the fixed sleeve, thereby squeezing the second top block of the buffer assembly, and the second top block absorbs the force, squeezing the spring and the damper. The squeezed spring and the damper absorb the force, thereby reducing the effect of the force on the hammer sleeve, reducing the burden on the hammer sleeve, and being able to extend the service life. The utility model has strong practicality.

[0016] (2) The utility model adopts a buffer rod to absorb elastic potential energy. A connector is inserted into a socket, a support rod is fixedly connected below the connector, a buffer rod is fixedly connected to the lower end of the support rod, the buffer rod is made of rubber, a handle is fixedly connected to the lower end of the buffer rod, and a rubber sleeve is connected to the outer cover of the handle. By setting a connector that is inserted into a fixing member, the elastic potential energy of the hammer sleeve is greatly reduced after being absorbed by the buffer assembly. However, there is still a reaction force transmitted from the fixing member to the connector, and the reaction force is transmitted from the connector to the support rod, and then from the support rod to the buffer rod. After being subjected to force, the buffer rod deforms backward to absorb the reaction force, thereby reducing the reaction force borne by the human body and reducing the swing amplitude, which can save effort. In addition, a rubber sleeve is provided and connected to the handle to reduce the transmission of force, and the comfort of use is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a structural three-dimensional schematic diagram of the support member in the utility model;

[0020] Figure 3 It is a structural stereoscopic schematic diagram of the buffer component in the utility model.

[0021] Legend:

[0022] 10. Hammer sleeve; 11, 12. Slots; 13. Connector; 14. Support rod; 15. Buffer rod; 16. Handle; 17. Rubber sleeve; 18. Fixed block; 19. Socket; 20. Support member; 21. Fixed sleeve; 22. Sliding sleeve; 30. Buffer assembly; 31. First top block; 32. Second top block; 33. Damper; 34. Spring. DETAILED DESCRIPTION

[0023] Below, the invention is further described in conjunction with the accompanying drawings and specific embodiments:

[0024] Example 1

[0025] See also Figures 1 to 3 Embodiment 1 is described, including a hammer sleeve 10, a fixed block 18 is sleeved inside the hammer sleeve 10, fixed as a support, support members 20 are arranged at both ends of the fixed block 18, the support member 20 can slide to squeeze the buffer assembly 30, so as to absorb the force, a buffer assembly 30 is fixedly connected inside the support member 20, the buffer assembly 30 includes a first top block 31 and a second top block 32, a damper 33 is fixedly connected between the first top block 31 and the second top block 32, a spring 34 is connected to the outer sleeve of the damper 33, the damper 33 and the spring 34 function to absorb the force, the support member 20 includes a fixed sleeve 21 fixedly connected to the fixed block 18, a sliding sleeve 22 is slidably connected to one side of the fixed sleeve 21, the sliding sleeve 22 is arranged on the outside, the force of the hammer sleeve 10 squeezes the sliding sleeve 22, and the sliding sleeve 22 slides in the fixed sleeve 21 to limit the buffer assembly 30, a slot 12 is opened at the midpoint of the hammer sleeve 10, the slot 12 is connected to the jack 19 opened in the fixed block 18, and is used to install the connector 13;

[0026] In the present embodiment, by arranging a buffer member, the force of the hammer sleeve 10 after hammering penetrates and acts on the support member 20, the support member 20 is stressed, the sliding sleeve 22 slides into the fixed sleeve 21, and the buffer component 30 is squeezed. The second top block 32 of the buffer component 30 is pushed by the force to squeeze the spring 34 and the damper 33. The squeezed spring 34 and the damper 33 absorb the force, thereby reducing the effect of the force on the hammer sleeve 10 and the burden of the hammer sleeve 10, thereby extending the service life and having strong practicality.

[0027] Example 2

[0028] See also Figure 1 Embodiment 2 is described, including a connector 13 inserted in a socket 19, a support rod 14 fixedly connected below the connector 13, the force of the fixing block 18 is transmitted to the connector 13, the connector 13 is connected to the fixing block 18, the support rod 14 is connected to the connector 13, a buffer rod 15 is fixedly connected to the lower end of the support rod 14, the buffer rod 15 is made of rubber, the force received by the support rod 14 is transmitted to the buffer, the buffer deforms to absorb the force, the lower end of the buffer rod 15 is fixedly connected to a handle 16, the handle 16 is covered with a rubber sleeve 17, less vibration, and improved comfort;

[0029] In the present embodiment, by providing a connection with the fixing part, the elastic potential energy of the hammer sleeve 10 is greatly reduced after being absorbed by the buffer assembly 30, but there is still a reaction force transmitted from the fixing part to the connecting head 13, and the reaction force is transmitted from the connecting head 13 to the support rod 14, and then from the support rod 14 to the buffer rod 15. After being subjected to the force, the buffer rod 15 deforms backward to absorb the reaction force, thereby reducing the reaction force borne by the human body, reducing the swing amplitude, and saving effort. A rubber sleeve 17 is provided and sleeved on the handle 16 to reduce the transmission of the force and improve the comfort of use.

Claims

1. A rubber hammer, comprising a hammer sleeve (10), characterized in that: A fixing block (18) is sleeved inside the hammer sleeve (10), support members (20) are arranged at both ends of the fixing block (18), a buffer assembly (30) is fixedly connected inside the support member (20), the buffer assembly (30) comprises a first top block (31) and a second top block (32), a damper (33) is fixedly connected between the first top block (31) and the second top block (32), and a spring (34) is sleeved outside the damper (33).

2. A rubber hammer according to claim 1, characterized in that: The support member (20) comprises a fixing sleeve (21) fixedly connected to the fixing block (18), and a sliding sleeve (22) is slidably connected to one side of the fixing sleeve (21).

3. A rubber hammer according to claim 1, characterized in that: A slot (12) is provided at the midpoint of the hammer sleeve (10), and the slot (12) is communicated with a socket (19) provided in the fixing block (18).

4. A rubber hammer according to claim 3, characterized in that: A connector (13) is inserted into the insertion hole (19), and a support rod (14) is fixedly connected below the connector (13).

5. A rubber hammer according to claim 4, characterized in that: The lower end of the support rod (14) is fixedly connected to a buffer rod (15), and the buffer rod (15) is made of rubber.

6. A rubber hammer according to claim 5, characterized in that: The lower end of the buffer rod (15) is fixedly connected to a handle (16), and the handle (16) is outer-mounted with a rubber sleeve (17).

Images