Chain nailer head and chain nailer

Abstract

The utility model discloses a chain nail gun head and chain nail gun, chain nail gun head includes fixedly connected connecting guide component and guide cavity subassembly, sliding limit sets in the chain nail lifting assembly of guide cavity subassembly, sets up the elastic part between the inner wall of guide cavity subassembly and chain nail lifting assembly, connecting guide component includes the first connecting head and second connecting head of detachable connection, and one end fixed connection of second connecting head is on guide cavity subassembly, is provided with at least one bearing in second connecting head, and the drill head of electric drill penetrates first connecting head, at least one bearing, elastic piece in turn and extends into chain nail lifting assembly. The utility model discloses the cooperation of electric drill, connecting guide component, guide cavity subassembly, chain nail lifting assembly and elastic part, has effectively solved the problem of lower work efficiency caused by manual placing screw in prior art, and positioning operation of bearing to electric drill drill head has greatly improved the driving precision of chain nail gun.

Description

Technical Field

[0001] This utility model relates to the field of chain nail gun technology, and more specifically, to a chain nail gun head and a chain nail gun. Background Technology

[0002] With the continuous development of the economy, electric screwdrivers have been widely used in machinery, construction, and other industries. In our daily lives, electric screwdrivers can also be used to handle simple fixing tasks, making them an indispensable part of construction and even household tools. The common process of fixing loose screws with an electric screwdriver involves the worker first placing the screw on the screwdriver head, and then installing and fixing it. This method is not only time-consuming, but also prone to causing the screw to deviate from its center position due to force issues during installation, resulting in the screw not being perpendicular to the working surface. Furthermore, screws are prone to falling off when the worker places them on the screwdriver head, causing unnecessary waste. In addition, improper operation can easily injure fingers. Therefore, a screwdriver head and screwdriver gun are provided to solve the above problems. Utility Model Content

[0003] One of the purposes of this utility model is to provide a nail gun head and a nail gun to solve the problem of low work efficiency caused by manually placing screws in the prior art.

[0004] This utility model relates to a chain nail gun head and a chain nail gun, which can be achieved through the following technical solutions:

[0005] This utility model discloses a chain nail gun head, which includes a connecting guide assembly; a guide cavity assembly fixedly connected to the connecting guide assembly; a chain nail lifting assembly slidably limited in the guide cavity assembly; and an elastic element disposed between the inner wall of the guide cavity assembly and the chain nail lifting assembly.

[0006] The connecting guide assembly includes a detachably connected first connector and a second connector, one end of which is fixedly connected to the guide cavity assembly; at least one bearing is provided in the second connector, and the drill bit of the electric drill passes through the first connector, at least one of the bearings, and the elastic element in sequence to extend into the chain nail lifting assembly.

[0007] In one embodiment, a through hole is provided through the first connector; a receiving cavity is provided in the second connector, the position of the receiving cavity corresponding to the position of the through hole, and at least one of the bearings is provided in the receiving cavity.

[0008] In one embodiment, connecting buckles are fixedly provided on opposite sides of the first connector, and the first connector is detachably connected to the electric drill through the two connecting buckles.

[0009] In one embodiment, the guide cavity assembly includes a guide cavity body and a chain pin limiting member that are fixedly connected; the guide cavity body is a hollow cavity and is fixedly connected to the second connecting head.

[0010] In one embodiment, guide grooves are provided on opposite sides of the guide cavity body, and the two ends of the chain nail lifting assembly are slidably disposed in the corresponding guide grooves; the guide groove includes an inclined guide section and a horizontal guide section.

[0011] In one embodiment, the chain nail lifting assembly includes a guide seat movably disposed within the guide cavity body; the lifting mechanism disposed within the guide seat can be adjusted by an adjusting mechanism.

[0012] In one embodiment, specifically, the guide seat is provided with a plurality of slots; the adjustment mechanism includes a locking block and an adjusting nut, the locking block is provided with a locking strip, the locking strip can be engaged in the plurality of slots, and the adjusting nut is located above the locking block and is detachably threadedly connected to the connecting screw on the guide seat.

[0013] In one embodiment, the lifting mechanism includes a fixed cavity, which is adjustablely and fixedly connected to the guide seat and in contact with the elastic element via an adjustment mechanism; a lifting plate rotatably disposed in the fixed cavity; a guide shaft fixedly disposed on the lifting plate, which is sequentially disposed through the fixed cavity and the guide seat in corresponding guide grooves; a reset member and a transmission plate sequentially connected to the lifting plate; and a clamping plate structure rotatably connected to the fixed cavity and connected to the transmission plate.

[0014] In one embodiment, a rotary bearing is provided on the guide shaft, and the guide shaft is rotatably disposed in the guide groove via the rotary bearing.

[0015] This utility model discloses a chain nail gun, which includes a chain nail gun head and an electric drill as described in any of the above-mentioned embodiments, wherein the chain nail gun head is detachably connected to the electric drill.

[0016] Compared with the prior art, the beneficial effects of this utility model of a chain nail gun head and a chain nail gun are as follows:

[0017] This utility model discloses a chain nail gun head and chain nail gun. First, a first connector is fixedly connected to an electric drill. The drill bit then passes through the first connector, at least one bearing, and an elastic element, extending into the chain nail lifting assembly. Through the cooperation of the electric drill, connecting guide assembly, guide cavity assembly, chain nail lifting assembly, and elastic element, the problem of low work efficiency caused by manually placing screws in the prior art is effectively solved. At the same time, the bearing positions the drill bit, making it easy to accurately drive the screws on the chain nail into the mounting surface, thus greatly improving the nailing accuracy of the chain nail gun. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural diagram of a chain nail gun head according to the present invention;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of a chain nail gun head according to the present invention;

[0021] Figure 3 This is an exploded structural diagram of a chain nail gun head according to the present invention, including a connecting guide assembly and a chain nail lifting assembly;

[0022] Figure 4 yes Figure 3 An exploded view of the connecting guide assembly shown.

[0023] Figure 5 yes Figure 3 The diagram shows the structure of the chain lifting assembly.

[0024] Figure 6 This is a three-dimensional structural diagram of a chain nail gun according to this utility model.

[0025] The diagram indicates: 10, nail gun head; 11, connecting guide assembly; 111, first connector; 1111, fixing hole; 1112, through hole; 1113, connecting buckle; 112, second connector; 1121, fixing post; 1122, receiving cavity; 113, bearing; 12, guide cavity assembly; 121, guide cavity body; 1211, guide groove; 122, nail limiting component; 1221, limiting groove; 13, nail lifting assembly; 131 1311, guide seat; 1312, movable hole; 1313, slot; 1314, guide hole; 132, lifting mechanism; 1321, fixed cavity; 13211, connecting screw; 1322, lifting plate; 1323, guide shaft; 1324, reset component; 1325, transmission plate; 1326, clamping plate structure; 133, adjusting mechanism; 1331, clamping block; 13311, clamping strip; 1332, adjusting nut; 14, elastic component; 20, electric drill. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only one part of the embodiments of this utility model, and not all of them. The components of the embodiments of this utility model described and shown in the accompanying drawings can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0028] Please see Figures 1-6 As shown, the present invention discloses a chain nail gun head 10, comprising a connecting guide assembly 11, a guide cavity assembly 12, a chain nail lifting assembly 13, and an elastic element 14. The connecting guide assembly 11 is detachably mounted on an electric drill 20. The guide cavity assembly 12 is fixedly connected to the connecting guide assembly 11, and the chain nail band is detachably limited and guided on the guide cavity assembly 12. The chain nail lifting assembly 13 is slidably limited within the guide cavity assembly 12, and the screws on the chain nail band are sequentially lifted by the chain nail lifting assembly 13. The elastic element 14 is disposed between the inner wall of the guide cavity assembly 12 and the chain nail lifting assembly 13, providing a restoring force to the chain nail lifting assembly 13. The drill bit of the electric drill 20 sequentially penetrates the guide assembly 11, the elastic element 14, and the chain nail lifting assembly 13, thereby driving the screws on the chain nail band into the mounting surface. Specifically, the elastic element 14 is a spring.

[0029] Please see Figures 1-4 As shown, the connecting guide assembly 11 includes a first connector 111, a second connector 112, and at least one bearing 113. The first connector 111 is a hollow cavity, which is detachably connected to and detachably sleeved on the electric drill 20. The second connector 112 is also a hollow cavity, with one end detachably connected to the first connector 111 and the other end fixedly connected to the guide cavity assembly 12. At least one bearing 113 is fixedly disposed in the second connector 112. The drill bit of the electric drill 20 passes through the first connector 111 and the at least one bearing 113 in sequence and extends into the guide cavity assembly 12, where the drill bit is positioned and limited by the at least one bearing 113. In this embodiment, the outer rings of the two bearings 113 are fixedly disposed in the receiving cavity 1122 in sequence. In other embodiments, the number of bearings 113 can be one, three, or other plurality, and the number can be set according to actual needs.

[0030] Please see Figure 4 As shown, specifically, the first connector 111 is provided with a plurality of fixing holes 1111 and through holes 1112 respectively. The first connector 111 is detachably threaded to the second connector 112 through the plurality of fixing holes 1111. The drill bit of the electric drill 20 passes through the first connector 111 through the through hole 1112. Connecting buckles 1113 are fixedly provided on opposite sides of the first connector 111 respectively. The connecting guide assembly 11 is detachably connected to the electric drill 20 through two connecting buckles 1113. Specifically, the second connector 112 is provided with a plurality of fixing posts 1121, the positions of which correspond to the positions of the fixing holes 1111 respectively. The fastening screws are threaded into the fixing posts 1121 through the fixing holes 1111, thereby making the first connector 111 and the second connector 112 threadedly connected. The second connector 112 is also provided with a receiving cavity 1122, the position of which corresponds to the position of the through hole 1112. At least one bearing 113 is provided in the receiving cavity 1122.

[0031] Please see Figures 1-3As shown, in this embodiment, the guide cavity assembly 12 includes a guide cavity body 121 and a chain pin limiting member 122; the guide cavity body 121 is a hollow cavity, which is fixedly connected to the second connector 112; the chain pin limiting member 122 is fixedly connected to the guide cavity body 121, and the chain pin strip is detachably connected to the chain pin limiting member 122, and the chain pin strip is limited and guided by the chain pin limiting member 122. Specifically, guide grooves 1211 are provided on opposite sides of the guide cavity body 121. The two ends of the chain nail lifting assembly 13 are slidably disposed in the corresponding guide grooves 1211. The movement of the chain nail lifting assembly 13 is guided and limited by the guide grooves 1211. The guide grooves 1211 include an inclined guide section and a horizontal guide section. The inclined guide section is used to lift and limit the chain nail lifting assembly 13, and the horizontal guide section is used to guide and limit the chain nail lifting assembly 13. A limit groove 1221 is provided on the chain nail limiting member 122. The chain nail belt is movably limited and connected in the limit groove 1221. The movement of the chain nail belt is guided and limited by the limit groove 1221.

[0032] Please see Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, in this embodiment, the chain nail lifting assembly 13 includes a guide seat 131, a lifting mechanism 132, and an adjustment mechanism 133. The guide seat 131 is movably disposed in the guide cavity body 121. The lifting mechanism 132 is movably and adjustablely disposed in the guide seat 131 through the adjustment mechanism 133. The lifting mechanism 132 sequentially lifts the screws on the chain nail belt, and the adjustment mechanism 133 adjusts the screws of different sizes to achieve the adaptation operation. Specifically, movable holes 1311 are provided on opposite sides of the guide seat 131. The two ends of the lifting mechanism 132 pass through the guide seat 131 through the corresponding movable holes 1311 and slide in the corresponding guide grooves 1211. Multiple slots 1312 are provided on the side of the guide seat 131 opposite to the adjusting mechanism 133. The adjusting mechanism 133 can be detachably engaged with the multiple slots 1312 to adjust the relative position of the lifting mechanism 132 on the guide seat 131. A guide hole 1313 is provided through one end of the guide seat 131 to guide the installation of screws on the chain nail belt.

[0033] Please see Figure 5As shown, in this embodiment, the lifting mechanism 132 includes a fixed cavity 1321, a lifting plate 1322, a guide shaft 1323, a reset member 1324, a transmission plate 1325, and a clamping plate structure 1326. The fixed cavity 1321 is adjustablely and fixedly connected to the guide seat 131 via an adjustment mechanism 133 and is in contact with the elastic member 14. The lifting plate 1322 is rotatably disposed in the fixed cavity 1321 via a rotating shaft. When the chain stud belt passes through the lifting mechanism 132, the lifting plate 1322 can be in contact with the chain stud belt for transmission connection. The two ends of the guide shaft 1323 are respectively fixedly disposed on the lifting plate 1322 and are respectively sequentially disposed through the fixed cavity 1321 and the guide seat 131, and are slidably disposed in the corresponding guide grooves 1211. The movement of the guide shaft 1323 in the inclined guide section of the guide groove 1211 drives the lifting plate 1322. Movement; one end of the reset member 1324 is connected to the lifting plate 1322, and the other end is connected to the transmission plate 1325; the clamping plate structure 1326 is rotatably connected to the fixed cavity 1321 via a rotating shaft and is connected to the transmission plate 1325, which performs a detachable clamping support operation on the chain nail belt; when the guide shaft 1323 moves in the inclined guide section of the guide groove 1211, the guide shaft 1323 drives the lifting plate 1322 to move, and the lifting plate 1322 drives the chain nail belt to move upward. At the same time, it sequentially drives the clamping plate structure 1326 to release the clamping support on the chain nail belt through the reset member 1324 and the transmission plate 1325, thereby realizing the upward movement of the chain nail belt; under the action of the elastic restoring force of the elastic member 14, the guide shaft 1323 drives the lifting plate 1322 to return to the initial position, and the clamping plate structure 1326 resumes the clamping support operation on the chain nail belt.

[0034] Please see Figure 5 As shown, specifically, a connecting screw 13211 is fixedly installed on the fixed cavity 1321, and the adjusting mechanism 133 is detachably threadedly connected to the connecting screw 13211, thereby realizing the adjustment operation of the fixed cavity 1321; a rotating bearing is installed on the guide shaft 1323, so that the guide shaft 1323 is rotatably installed in the guide groove 1211; the reset member 1324 is a spring.

[0035] Please see Figure 5 As shown, in this embodiment, the adjusting mechanism 133 includes a locking block 1331 and an adjusting nut 1332. The locking block 1331 is adjustablely engaged in multiple slots 1312, thereby adjusting the relative position of the lifting mechanism 132 on the guide seat 131. The adjusting nut 1332 is disposed above the locking block 1331 and is detachably threadedly connected to the connecting screw 13211, thereby adjusting the lifting mechanism 132 and the guide seat 131 for fixed connection. Specifically, the locking block 1331 is provided with a locking strip 13311, which can be engaged in multiple slots 1312.

[0036] Please see Figure 6 As shown, the present invention provides a chain nail gun including a chain nail gun head 10 and an electric drill 20 as described above. The chain nail gun head 10 is detachably connected to the electric drill 20, and the electric drill 20 provides power to the chain nail gun head 10.

[0037] It should be noted that the working process of the chain nail gun head 10 and chain nail gun of this utility model is as follows: First, the first connector 111 is fixedly connected to the electric drill 20. The drill bit of the electric drill 20 passes through the first connector 111, at least one bearing 113, and elastic element 14 in sequence and extends into the chain nail lifting assembly 13. The bearing 113 is used to position the drill bit, so as to facilitate the accurate nailing of the screw on the chain nail belt into the mounting surface.

[0038] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0039] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A chain nail gun head, characterized in that, include: Connecting guide components; A guide cavity assembly, which is fixedly connected to the connecting guide assembly; The chain pin lifting assembly has a sliding limit setting in the guide cavity assembly; An elastic element is disposed between the inner wall of the guide cavity assembly and the chain pin lifting assembly; The connecting guide assembly includes a detachably connected first connector and a second connector, one end of which is fixedly connected to the guide cavity assembly; at least one bearing is provided in the second connector, and the drill bit of the electric drill passes through the first connector, at least one of the bearings, and the elastic element in sequence to extend into the chain nail lifting assembly.

2. A chain nail gun head according to claim 1, characterized in that, The first connector has a through hole; the second connector has a receiving cavity, the position of which corresponds to the position of the through hole, and at least one bearing is disposed in the receiving cavity.

3. A chain nail gun head according to claim 2, characterized in that, Connecting buckles are fixedly provided on opposite sides of the first connector, and the first connector is detachably connected to the electric drill through the two connecting buckles.

4. A chain nail gun head according to claim 1, characterized in that, The guide cavity assembly includes a guide cavity body and a chain pin limiting member that are fixedly connected; the guide cavity body is a hollow cavity and is fixedly connected to the second connecting head.

5. A chain nail gun head according to claim 4, characterized in that, Guide grooves are provided on opposite sides of the main body of the guide cavity, and the two ends of the chain nail lifting assembly are slidably disposed in the corresponding guide grooves; the guide groove includes an inclined guide section and a horizontal guide section.

6. A chain nail gun head according to claim 5, characterized in that, The chain nail lifting assembly includes a guide seat, which is movably disposed in the guide cavity body; the lifting mechanism disposed in the guide seat can be adjusted by the adjustment mechanism.

7. A chain nail gun head according to claim 6, characterized in that, Specifically, the guide seat is provided with multiple slots; the adjustment mechanism includes a locking block and an adjusting nut, the locking block is provided with locking strips, the locking strips can be engaged in the multiple slots, and the adjusting nut is located above the locking block and is detachably threaded to the connecting screw on the guide seat.

8. A chain nail gun head according to claim 6, characterized in that, The lifting mechanism includes a fixed cavity, which is adjustable and fixedly connected to the guide seat and in contact with the elastic element via an adjustment mechanism; a lifting plate rotatably disposed in the fixed cavity; a guide shaft fixedly disposed on the lifting plate, which is sequentially disposed through the fixed cavity and the guide seat in corresponding guide grooves; a reset element and a transmission plate sequentially connected to the lifting plate; and a clamping plate structure rotatably connected to the fixed cavity and connected to the transmission plate.

9. A chain nail gun head according to claim 8, characterized in that, A rotating bearing is provided on the guide shaft, and the guide shaft is rotatably mounted in the guide groove via the rotating bearing.

10. A chain nail gun, characterized in that, The invention includes a nail gun head and an electric drill as described in any one of claims 1-9, wherein the nail gun head is detachably connected to the electric drill.

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