Buckling type counter weight hammer

Abstract

The utility model relates to the field of counter weight hammers, in particular to a buckling type counter weight hammer which comprises a left hammer body, a right hammer body and a binding belt, connecting pieces are arranged on the two sides of the left hammer body and the two sides of the right hammer body respectively, and penetrating holes are formed in the connecting pieces. The binding belt sequentially penetrates through the penetrating holes of the connecting pieces of the left hammer body and the right hammer body and is connected in an end-to-end clamping mode. The connecting pieces of the left and right hammer bodies are bound and matched with the binding belt, so that the left and right hammer bodies are quickly fixed after being buckled and a hose arranged between the left and right hammer bodies is pressed; compared with a clamping structure design of a left hammer body and a right hammer body of a traditional oppositely-buckled type counter weight hammer, the counter weight hammer is simpler and more convenient to design and assemble, excessive assembling structures do not need to be designed on the hammer bodies, occupation of the counter weight space of the hammer bodies can be reduced, and sufficient counter weight and reliable fixing are guaranteed; after the binding belt fails, the binding belt can be replaced to realize rapid maintenance, and a product does not need to be purchased again; and meanwhile, the design has certain pipe diameter adaptation capability.

Description

Technical Field

[0001] The utility model relates to the field of counterweight hammers, in particular to a snap - on counterweight hammer. Background Art

[0002] A counterweight hammer is usually assembled on the hose of a pull - out faucet to achieve the automatic return function after pulling. In the design of the counterweight hammer, taking the snap - on counterweight hammer as an example, it usually includes a left hammer body and a right hammer body, and the left and right hammer bodies are connected to each other by a snap - fit structure to clamp the hose. The design of the snap - fit structure on the hammer body will have a certain impact on the size of the counterweight space of the hammer body, affecting the actual counterweight and the use effect of the product. At the same time, the snap - fit structure is prone to failure after long - term use, resulting in the need to replace the entire counterweight hammer. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a snap - on counterweight hammer that can be quickly fixed, reduces the influence on the counterweight space of the hammer body and is convenient for replacement.

[0004] To solve the above - mentioned technical problem, the technical solution adopted by the utility model is: a snap - on counterweight hammer, including a left hammer body, a right hammer body and a cable tie. Connection pieces are provided on both sides of the left hammer body and the right hammer body, and through - holes are provided on the connection pieces; the cable tie passes through the through - holes of the connection pieces of the left hammer body and the right hammer body in sequence and is snap - connected at the head and the tail.

[0005] Further, two connection pieces on the adjacent sides of the left hammer body and the right hammer body are connected to form a hinge structure, and the left hammer body and the right hammer body are rotatably matched.

[0006] Further, positioning structures are provided on two connection pieces on the adjacent sides of the left hammer body and the right hammer body.

[0007] Further, the positioning structure includes positioning blocks. Two spaced positioning blocks are provided on the connection piece of the left hammer body, and a positioning space is formed between the two positioning blocks, and the connection piece of the right hammer body is snapped into the positioning space.

[0008] Further, the left hammer body and the right hammer body are snap - fitted to each other, and through - grooves are provided on the snap - fitted surfaces of the left hammer body and the right hammer body; the two through - grooves are snap - fitted to form a through - hole for installing a hose.

[0009] Further, a plurality of pressing protrusions are provided along the length direction of the through - groove.

[0010] Further, the cable tie includes an outer cable tie and an inner cable tie. The surfaces of the left hammer body and the right hammer body both include a contour surface and a fastening surface. Two sections of the outer cable tie are arranged on the contour surfaces of the left hammer body and the right hammer body. The inner cable tie is connected between the two sections of the outer cable tie. The inner cable tie passes through the perforations of two connecting pieces on the adjacent sides of the left hammer body and the right hammer body to form a loop structure at the fastening surfaces of the left hammer body and the right hammer body.

[0011] Further, the cable tie includes an outer cable tie and an inner cable tie. The surfaces of the left hammer body and the right hammer body both include a contour surface and a fastening surface. Two sections of the inner cable tie are arranged on the fastening surfaces of the left hammer body and the right hammer body. The outer cable tie is connected between the two sections of the inner cable tie. The outer cable tie passes through the perforations of two connecting pieces on the adjacent sides of the left hammer body and the right hammer body to form a connecting structure at the contour surfaces of the left hammer body and the right hammer body.

[0012] Further, the cable tie is a nylon cable tie.

[0013] Further, a plurality of perforations are provided on the connecting piece along its length direction, and a plurality of the cable ties are spacedly passed through the perforations of the connecting piece.

[0014] The beneficial effects of the present utility model are as follows: By using the connection and cooperation between the connecting pieces of the left and right hammer bodies and the cable tie, the fastening of the left and right hammer bodies after being fastened is quickly realized, and the hose arranged between the left and right hammer bodies is tightly pressed. Compared with the traditional clamping structure design of the left and right hammer bodies of the snap-on counterweight hammer, the design and assembly of this application are more convenient. There is no need to design too many assembly structures on the hammer body, which can reduce the occupation of the counterweight space of the hammer body, ensure sufficient counterweight and reliable fixation. After the cable tie fails, rapid maintenance can be achieved by replacing the cable tie, without having to purchase a new product. At the same time, this design has a certain pipe diameter adaptation ability. By controlling the tightness of the cable tie, the fastening gap between the left and right hammer bodies is changed, so that different hose diameters can be adapted. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the snap-on counterweight hammer according to the specific embodiment of the present utility model;

[0016] Figure 2 is a schematic structural diagram of the snap-on counterweight hammer during the cable tie assembly according to the specific embodiment of the present utility model;

[0017] Figure 3 is a schematic structural diagram of a form of the snap-on counterweight hammer with a loop-structured inner cable tie according to the specific embodiment of the present utility model;

[0018] Figure 4 is a schematic structural diagram of another form of the snap-on counterweight hammer with a loop-structured inner cable tie according to the specific embodiment of the present utility model;

[0019] Figure 5 The structural schematic diagram of the snap - type counterweight hammer in the specific embodiment of the present utility model shows an inner tie - strap arranged on the snap - joint surfaces of the left hammer body and the right hammer body;

[0020] Figure 6 The structural schematic diagram of the left and right hammer bodies of the snap - type counterweight hammer in the specific embodiment of the present utility model when they are independently arranged.

[0021] Label description:

[0022] 1. Left hammer body; 2. Right hammer body; 3. Connecting piece; 4. Perforation; 5. Tie - strap; 51. Inner tie - strap; 52. Outer tie - strap; 6. Positioning block; 7. Through - slot; 8. Pressing protrusion. Specific embodiment

[0023] To describe the technical content, achieved objectives and effects of the present utility model in detail, the following is described in conjunction with the embodiments and with reference to the drawings.

[0024] Please refer to Figures 1 to 6 , a snap - type counterweight hammer, comprising a left hammer body 1, a right hammer body 2 and a tie - strap 5. Connecting pieces 3 are provided on both sides of the left hammer body 1 and the right hammer body 2, and perforations 4 are provided on the connecting pieces 3; the tie - strap 5 passes through the perforations 4 of the connecting pieces 3 of the left hammer body 1 and the right hammer body 2 in sequence and is clamped at the head and tail.

[0025] As can be seen from the above description, the beneficial effects of the present utility model are as follows: By using the binding cooperation between the connecting pieces 3 of the left and right hammer bodies and the tie - strap 5, the fixation after the snap - joint of the left and right hammer bodies is quickly realized, and the hose arranged between the left and right hammer bodies is tightly pressed; compared with the snap - joint structure design of the left and right hammer bodies of the traditional snap - type counterweight hammer, the design and assembly of this application are more convenient, without the need to design too many assembly structures on the hammer body, which can reduce the occupation of the counterweight space of the hammer body, ensuring sufficient counterweight and reliable fixation; after the tie - strap 5 fails, it can be quickly maintained by replacing the tie - strap 5 without the need to repurchase the product; at the same time, this design has a certain pipe diameter adaptation ability. By controlling the tightness of the tie - strap 5, the snap - joint gap between the left and right hammer bodies is changed, so as to adapt to different hose diameters.

[0026] Furthermore, two connecting pieces 3 on the adjacent sides of the left hammer body 1 and the right hammer body 2 are connected to form a hinge structure, and the left hammer body 1 and the right hammer body 2 are rotatably matched.

[0027] As can be seen from the above description, the hinge - structure design of the left hammer body 1 and the right hammer body 2 can facilitate the assembly of the tie - strap 5, avoiding the need to pre - position the left and right hammer bodies with a scattered design during assembly for the perforation 4 operation of the tie - strap 5.

[0028] Furthermore, positioning structures are provided on two connecting pieces 3 on the adjacent sides of the left hammer body 1 and the right hammer body 2.

[0029] As described above, the positioning structure on the connecting piece 3 is used to ensure the accurate buckling of the left hammer body 1 and the right hammer body 2.

[0030] Furthermore, the positioning structure includes positioning blocks 6. Two spaced positioning blocks 6 are provided on the connecting piece 3 of the left hammer body 1. A positioning space is formed between the two positioning blocks 6, and the connecting piece 3 of the right hammer body 2 is snapped into the positioning space.

[0031] As described above, when buckling, the two positioning blocks 6 on the connecting piece 3 of the left hammer body 1 ensure the accurate buckling of the left hammer body 1 and the right hammer body 2 by snapping in the connecting piece 3 of the right hammer body 2.

[0032] Furthermore, the left hammer body 1 and the right hammer body 2 are buckled with each other. Both the left hammer body 1 and the right hammer body 2 are provided with through grooves 7 on the buckling surface; the two through grooves 7 are buckled to form a through hole for hose installation.

[0033] As described above, through the design of the through grooves 7 of the left hammer body 1 and the right hammer body 2, a through hole for hose assembly is formed after the two are buckled.

[0034] Furthermore, a plurality of pressing protrusions 8 are provided along the length direction of the through groove 7.

[0035] As described above, through the design of the pressing protrusions 8 in the through groove 7, the clamping effect on the hose of the left hammer body 1 and the right hammer body 2 after buckling is improved.

[0036] Furthermore, the cable tie 5 includes an outer cable tie 52 and an inner cable tie 51. The surfaces of the left hammer body 1 and the right hammer body 2 both include a contour surface and a buckling surface; the two outer cable ties 52 are arranged on the contour surfaces of the left hammer body 1 and the right hammer body 2, the inner cable tie 51 is connected between the two outer cable ties 52, and the inner cable tie 51 passes through the perforations 4 of the two connecting pieces 3 on the adjacent sides of the left hammer body 1 and the right hammer body 2 to form a loop structure at the buckling surface of the left hammer body 1 and the right hammer body 2.

[0037] As described above, the inner cable tie 51 forms a loop structure at the buckling surface of the left hammer body 1 and the right hammer body 2 during assembly. This loop structure is arranged in the through hole formed after the left hammer body 1 and the right hammer body 2 are buckled. When the hose passes through the through hole, it also passes through the loop structure; and the loop size of the loop structure can be adjusted by pulling the two ends of the cable tie 5. In this way, the loop structure can be adapted to tie and tighten hoses of various pipe diameters and cooperate with the two through grooves 7 to further fix the hose by clamping the hose.

[0038] Further, the cable tie 5 includes an outer cable tie 52 and an inner cable tie 51. The surfaces of the left hammer body 1 and the right hammer body 2 each include a contour surface and a fastening surface. Two sections of the inner cable tie 51 are arranged on the fastening surfaces of the left hammer body 1 and the right hammer body 2. The outer cable tie 52 is connected between the two sections of the inner cable tie 51. The outer cable tie 52 passes through the through holes 4 of two connecting pieces 3 on the adjacent sides of the left hammer body 1 and the right hammer body 2 to form a connecting structure at the contour surfaces of the left hammer body 1 and the right hammer body 2.

[0039] As can be seen from the above description, after the inner cable tie 51 is arranged on the fastening surfaces of the left hammer body 1 and the right hammer body 2, the butting of the left hammer body 1 and the right hammer body 2 will cause the inner cable tie 51 to press against both sides of the hose. At this time, if the two ends of the cable tie 5 are pulled to make the inner cable tie 51 tend to be in a straight state, the inner cable tie 51 on both sides of the hose will move towards each other, reducing the distance and thus generating a certain clamping force on the hose.

[0040] Further, the cable tie 5 is a nylon cable tie 5.

[0041] As can be seen from the above description, using the nylon cable tie 5, it has a relatively high service life and durability.

[0042] Further, a plurality of through holes 4 are provided on the connecting piece 3 along its length direction, and a plurality of the cable ties 5 are spaced and passed through the through holes 4 of the connecting piece 3.

[0043] As can be seen from the above description, according to the sizes and weights of the left hammer body 1 and the right hammer body 2, a plurality of through holes 4 and a plurality of cable ties 5 can be designed specifically for assembly and fixation.

[0044] Embodiment 1:

[0045] As Figures 1 to 2 shown, the snap-together counterweight hammer of this embodiment includes a left hammer body 1, a right hammer body 2, and a cable tie 5. The left hammer body 1 and the right hammer body 2 are snapped together. A through groove 7 is provided on the butting surface of each of the left hammer body 1 and the right hammer body 2. A plurality of pressing protrusions 8 are provided on the through groove 7 along its length direction. The two through grooves 7 are butted to form a through hole for installing a hose.

[0046] Connecting pieces 3 are provided on both sides of the left hammer body 1 and the right hammer body 2. Through holes 4 are provided on the connecting pieces 3. The cable tie 5 is a nylon cable tie 5. The cable tie 5 passes through the through holes 4 of the connecting pieces 3 of the left hammer body 1 and the right hammer body 2 in sequence and is snapped at the head and tail.

[0047] Specifically, two connecting pieces 3 on the adjacent sides of the left hammer body 1 and the right hammer body 2 are connected to form a hinge structure, and the left hammer body 1 and the right hammer body 2 are rotatably matched.

[0048] On the two connecting pieces 3 on the adjacent sides of the left hammer body 1 and the right hammer body 2, a positioning structure is provided. The positioning structure includes positioning blocks 6. On the connecting piece 3 of the left hammer body 1, two spaced positioning blocks 6 are provided, and a positioning space is formed between the two positioning blocks 6. The connecting piece 3 of the right hammer body 2 is snapped into the positioning space.

[0049] According to the sizes and weights of the left hammer body 1 and the right hammer body 2, a plurality of perforations 4 can be correspondingly provided on the connecting piece 3 along its length direction, and a plurality of the cable ties 5 are spacedly passed through the perforations 4 of the connecting piece 3.

[0050] Embodiment 2

[0051] As Figure 3 and Figure 4 shown, the difference between this Embodiment 2 and Embodiment 1 is that: the cable tie 5 includes an outer cable tie 52 and an inner cable tie 51, and the surfaces of the left hammer body 1 and the right hammer body 2 both include a contour surface and a fastening surface; two sections of the outer cable tie 52 are arranged on the contour surfaces of the left hammer body 1 and the right hammer body 2, the inner cable tie 51 is connected between the two sections of the outer cable tie 52, and the inner cable tie 51 passes through the perforations 4 of the two connecting pieces 3 on the adjacent sides of the left hammer body 1 and the right hammer body 2 to form a loop structure at the fastening surfaces of the left hammer body 1 and the right hammer body 2. The loop structure formed by the inner cable tie 51 includes the two forms shown as Figure 3 or Figure 4 shown, and the loop structure can be used for secondary fixing of the hose or as a connecting structure on one side of the connecting piece 3 that does not cooperate with the hose.

[0052] Embodiment 3

[0053] As Figure 5 shown, the difference between this Embodiment 3 and Embodiment 1 is that: the cable tie 5 includes an outer cable tie 52 and an inner cable tie 51, and the surfaces of the left hammer body 1 and the right hammer body 2 both include a contour surface and a fastening surface; two sections of the inner cable tie 51 are arranged on the fastening surfaces of the left hammer body 1 and the right hammer body 2, the outer cable tie 52 is connected between the two sections of the inner cable tie 51, and the outer cable tie 52 passes through the perforations 4 of the two connecting pieces 3 on the adjacent sides of the left hammer body 1 and the right hammer body 2 to form a connecting structure at the contour surfaces of the left hammer body 1 and the right hammer body 2.

[0054] Embodiment 4

[0055] As Figure 6 shown, the difference between this Embodiment 4 and Embodiment 1 is that: the left hammer body 1 and the right hammer body 2 are independently arranged, and the connecting pieces of both are connected by being tied with cable ties. The left hammer body 1 and the right hammer body 2 can be arbitrarily interchanged. When one hammer body fails, it can be individually replaced by disassembling the cable tie.

[0056] In summary, for the snap - type counterweight provided by the present utility model, the connection piece of the left and right hammer bodies is tied and cooperated with the cable tie to quickly realize the fixation after the left and right hammer bodies are snapped together and tightly press the hose arranged between the left and right hammer bodies. Compared with the clamping structure design of the left and right hammer bodies of the traditional snap - type counterweight, the design and assembly of this application are more convenient. There is no need to design too many assembly structures on the hammer body, which can reduce the occupation of the counterweight space of the hammer body, ensure sufficient counterweight and reliable fixation. After the cable tie fails, it can be quickly maintained by replacing the cable tie without having to purchase a new product. At the same time, this design has a certain pipe diameter adaptation ability. By controlling the tightness of the cable tie, the snap - fit gap between the left and right hammer bodies is changed, so as to adapt to different hose diameters.

[0057] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in the relevant technical field, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A snap-fastening counterweight, characterized in that, It includes a left hammer body, a right hammer body and a cable tie. Connecting pieces are provided on both sides of the left hammer body and the right hammer body, and through holes are provided on the connecting pieces; the cable tie sequentially passes through the through holes of the connecting pieces of the left hammer body and the right hammer body and is clamped at the head and the tail.

2. The snap-on counterweight according to claim 1, wherein The two connecting pieces on the adjacent sides of the left hammer body and the right hammer body are connected to form a hinge structure, and the left hammer body and the right hammer body are rotatably matched.

3. The snap-on counterweight according to claim 1, wherein, Positioning structures are provided on the two connecting pieces on the adjacent sides of the left hammer body and the right hammer body.

4. The snap-on counterweight according to claim 3, wherein, The positioning structure includes positioning blocks. Two spaced positioning blocks are provided on the connecting piece of the left hammer body, and a positioning space is formed between the two positioning blocks. The connecting piece of the right hammer body is inserted into the positioning space.

5. The snap-on counterweight according to claim 3, characterized in that, The left hammer body and the right hammer body are buckled with each other. Through grooves are provided on the buckling surfaces of both the left hammer body and the right hammer body; the two through grooves are buckled to form a through hole for installing a hose.

6. The snap-on counterweight according to claim 5, characterized in that, A plurality of pressing protrusions are provided along the length direction of the through groove.

7. The snap-fit counterweight according to claim 5, wherein, The cable tie includes an outer cable tie and an inner cable tie. The surfaces of the left hammer body and the right hammer body each include an outer shape surface and a buckling surface; the two outer cable ties are arranged on the outer shape surfaces of the left hammer body and the right hammer body, the inner cable tie is connected between the two outer cable ties, and the inner cable tie passes through the through holes of the two connecting pieces on the adjacent sides of the left hammer body and the right hammer body to form a loop structure at the buckling surfaces of the left hammer body and the right hammer body.

8. The snap-fastening counterweight according to claim 5, characterized in that, The cable tie includes an outer cable tie and an inner cable tie. The surfaces of the left hammer body and the right hammer body each include an outer shape surface and a buckling surface; the two inner cable ties are arranged on the buckling surfaces of the left hammer body and the right hammer body, the outer cable tie is connected between the two inner cable ties, and the outer cable tie passes through the through holes of the two connecting pieces on the adjacent sides of the left hammer body and the right hammer body to form a connecting structure at the outer shape surfaces of the left hammer body and the right hammer body.

9. The snap-on counterweight according to claim 1, wherein, The cable tie is a nylon cable tie.

10. The snap-fastening counterweight according to claim 1, characterized in that, A plurality of through holes are provided along the length direction of the connecting piece, and a plurality of the cable ties are spacedly inserted through the through holes of the connecting piece.

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