CN114714456A - Sofa nail frame device with accurate location structure - Google Patents
Sofa nail frame device with accurate location structure Download PDFInfo
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- CN114714456A CN114714456A CN202210362328.2A CN202210362328A CN114714456A CN 114714456 A CN114714456 A CN 114714456A CN 202210362328 A CN202210362328 A CN 202210362328A CN 114714456 A CN114714456 A CN 114714456A
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- nail
- sofa
- frame
- wall
- box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F7/00—Nailing or stapling; Nailed or stapled work
- B27F7/02—Nailing machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F7/00—Nailing or stapling; Nailed or stapled work
- B27F7/02—Nailing machines
- B27F7/13—Nail feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/18—Manufacture or reconditioning of specific semi-finished or finished articles of furniture or of doors
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention discloses a sofa nail frame device with a precise positioning structure, which relates to the technical field of sofa production and comprises a base plate and a knocking mechanism, wherein the knocking mechanism comprises a transverse plate and a nail box, the transverse plate is positioned in an inverted T-shaped adjusting gap, the nail box is fixedly arranged on one side of the upper end of the transverse plate, a rack is fixedly arranged on one side of the inner bottom end of the inverted T-shaped adjusting gap, a tooth groove meshed with the rack is formed in the side wall of the transverse plate, a rectangular guide rod is vertically and fixedly arranged on one end, close to a nail outlet, of the upper end face of the nail box, a counterweight frame is slidably sleeved on the outer wall of the rectangular guide rod, and a knocking column is vertically and fixedly arranged on the bottom end face of a connecting block. According to the invention, the counterweight frame slides down quickly along the outer wall of the rectangular guide rod, the knocking column can be driven to fall quickly, nails led out from the nail outlet can be knocked, accurate positioning of nails is realized, meanwhile, the nails can be prevented from being nailed into the sofa frame in an inclined manner, the nails are ensured to enter the sofa frame in a manner of being vertical to the surface of the sofa frame, and the sofa frame is ensured to be stably bound.
Description
Technical Field
The invention relates to the technical field of sofa production, in particular to a sofa nail frame device with a precise positioning structure.
Background
The sofa is already necessary furniture of many families, the sofa of selling on the market generally has low back sofa, high back sofa and three kinds of ordinary sofas between the two before, no matter what kind of sofa, in the production process, all need make a braced frame, then install different cushion and back according to the production demand, braced frame needs to adopt the nail to bind, in the existing equipment, mostly adopt air nail rifle as the instrument of sofa frame equipment, although air nail rifle can nail the nail into the frame, realize the assembly to the frame, but can't fix a position according to assembling the demand precision, the sofa frame size that leads to the equipment has great error, influence the quality and the pleasing to the eye degree of finished product sofa, so designed a sofa nail frame device with accurate location structure here, so as to solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a sofa nail frame device with a precise positioning structure, so as to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a sofa nail frame device with accurate location structure, includes base plate and knocking mechanism, utilizes the base plate as the support base member of knocking mechanism, adjusts the play nail position of nail box according to binding the position, realizes the accurate positioning nail.
Knocking mechanism includes diaphragm and nail box, handstand T type regulation breach has been seted up to base plate one end, the diaphragm is located handstand T type regulation breach inside, and can adjust the inside horizontal slip of breach along handstand T type, the nail box is fixed to be set up in diaphragm upper end one side, when binding sofa frame, place the base plate on waiting to bind the sofa frame, according to binding the position, adjust the inside horizontal slip diaphragm of breach along handstand T type, can be along with nail box synchronous adjustment position, the staple placing groove has been seted up to the upper end of nail box, wait to use the gas row nail to place perpendicularly in the staple placing groove of nail box, the nail outlet that communicates with the staple placing groove is seted up to the lateral wall of nail box, give the row's of admitting air along the inside level of staple placing groove, derive the gas row's nail along the nail outlet in proper order, be used for binding sofa frame.
The fixed rack that is equipped with in inside bottom one side of breach is adjusted to handstand T type, the diaphragm lateral wall set up with rack toothing's tooth's socket, the diaphragm utilizes tooth's socket and handstand T type to adjust the intraoral rack toothing of breach, realizes the injecing to the diaphragm position, injecing the nail position of whole knocking mechanism promptly, avoids the nail in-process to appear sideslipping and influences the accurate operation of binding.
The fixed a plurality of oval steel ring that is equipped with of inside bottom opposite side of breach is adjusted to handstand T type, the elastic potential energy diaphragm that utilizes a plurality of oval steel ring closely supports at the rack lateral wall, be about to the tooth's socket of diaphragm and the real-time meshing of rack be in the same place, under the state of no external force intervention, the tooth's socket of diaphragm and the real-time meshing of rack are in the same place, also ensure like this that the diaphragm can not adjust the inside random stirring of breach at handstand T type, thereby just can ensure that the restriction that the diaphragm breaks away from the rack adjusts the inside horizontal slip of breach along handstand T type, lead to the whole position of knocking mechanism of nailing in-process to change, influence the efficiency of accurate positioning binding.
The mark scale mark that is located opening one side of handstand T type regulation breach is carved with to the base plate upper end, and during the slip diaphragm, can accurately learn the concrete length of diaphragm adjusting position through referring to the mark scale mark to adjust according to the actual demand of binding, realize the accurate positioning adjustment.
The knocking mechanism further comprises a rectangular guide rod, a counterweight frame and a knocking column, the rectangular guide rod is vertically and fixedly arranged at one end, close to a nail outlet, of the upper end face of the nail box, the counterweight frame is slidably sleeved on the outer wall of the rectangular guide rod, a connecting block is fixedly arranged at the bottom end of the side wall of the counterweight frame, the vertical fixing of the knocking column is arranged at the bottom end face of the connecting block, the knocking position of the knocking column can be synchronously adjusted according to the position of a binding position adjusting transverse plate, the pneumatic nails are horizontally fed to one side of the nail outlet along the inside of a nail placing groove of the nail box, one nail at the tail end of the pneumatic nails is arranged under the knocking column, the counterweight frame slides down quickly from the top end of the outer wall of the rectangular guide rod, the knocking column can be driven to fall quickly, nails guided out of the nail outlet can be knocked, and accurate positioning nail operation is achieved.
In further embodiment, the articulated breach of rectangle has been seted up to the other end of base plate, and the articulated inside L type limiting plate that articulates of articulated breach of rectangle utilizes L type limiting plate card in the one end of sofa frame, as spacing benchmark to avoid the base plate to sideslip on sofa frame, lead to the diaphragm to sideslip with the base plate is synchronous, the accuracy of position is bound in the influence, leads to binding unable high efficiency to go on.
In further embodiment, the nail box is kept away from one side lateral wall of nail outlet and is connected with buffering sleeve, and buffering sleeve and put the inside intercommunication of nail inslot, the fixed guide bar that is equipped with of one end that the nail box was kept away from to buffering sleeve inside, the outer wall of guide bar slides and has cup jointed the driving lever, and the outer wall of guide bar cup joints can be with the first spring of driving lever to the real-time jack-up of one side that is close to the nail box, the fixed ejector pin that is equipped with of lateral wall of driving lever, the ejector pin slides and extends to putting the nail inslot, and be connected with the kicking block, the elasticity that utilizes first spring can be with the driving lever to the real-time jack-up of one side that is close to the nail box, jack-up the kicking block along putting the real-time level of nail inslot portion through the ejector pin promptly, need not artificially to convey the air feed chain riveting bare-handed, ensure that the supply of nail is incessant.
In further embodiment, the adjustment tank has been seted up to buffering telescopic outer wall upper end, and the bottom of driving lever slides and runs through the adjustment tank and extend to buffering telescopic top position, and the driving lever is stirred to the one end of keeping away from the nail box bare-handed, and the driving lever slides along the outer wall of guide bar, and first spring is compressed and produces the bounce-back potential energy, drives kicking block synchronous motion through the ejector pin, and the nail inslot is put into perpendicularly to the kicking block is fast accomodate in buffering sleeve, the gas row of being convenient for nail.
In a further embodiment, the two sides of the top end inside the nail placing groove of the nail box are provided with limiting clamping grooves, and the limiting clamping grooves are internally inserted with a pressing plate in a sliding mode.
Two pressure rods are inserted at the bottom end of the pressure plate in a sliding way, a plurality of rotating frames are arranged between the bottom ends of the two pressure rods, and a connecting rod is fixedly arranged between two adjacent rotating frames, the bottom end of each rotating frame is rotatably provided with a roller, the length of the air-exhausting nail adopted during binding is different, therefore, when the air-rowed nails with different lengths are placed in the nail placing groove, the pressure lever is lifted upwards, so that the rollers at the bottom ends of all the rotating frames are lifted synchronously, then the pressure plate is horizontally fed along the inner part of the limiting clamping groove in a sliding manner, then the lifted pressure lever is loosened, a second spring capable of pressing down the rotating frame in real time is sleeved on the outer wall of the pressure lever, the two pressure levers can be quickly jacked downwards by utilizing the elasticity of the second spring, the rolling wheels at the bottom ends of the plurality of rotating frames are rolled and pressed on the upper end faces of the gas row nails, so that stable pressing operation of the gas row nails with different lengths is realized, and the phenomenon of shaking in the conveying and feeding process is avoided.
In a further embodiment, the two pressure rods respectively extend to the upper end of the pressure plate in a sliding mode, a door-shaped handle is fixedly connected between the upper ends of the two pressure rods, the two pressure rods can be conveniently lifted upwards and synchronously through the door-shaped handle connected with the pressure rods, and the pressure plate can be conveniently operated to horizontally slide along the inside of the limiting clamping groove, so that time and labor are saved.
In further embodiment, the fixed cavity mark frame that is equipped with in nail box lateral wall bottom and lies in nail outlet one side below, one side vertical fixation that the nail box was kept away from to the upper end of cavity mark frame is equipped with the stand, and the stand is close to the fixed elastic top piece that is equipped with the slope and distributes of one side lateral wall of nail box, the gas row nail of leading out from the nail outlet can support on the elastic top piece of stand lateral wall, the gas row nail then no longer receives the jack-up of kicking block to continue to feed in this moment, be convenient for judge whether accurate nail position is followed closely through the concrete position of artificial observation nail like this, when strikeing the post and falling fast, can fall on the nail of propping at elastic top piece lateral wall accurately, realize the nail operation of entering.
In further embodiment, the lateral wall of counter weight frame articulates there is the handle, holds the handle through bare-handed, is convenient for along the outer wall of rectangle guide bar quick slip counter weight frame from top to bottom, is convenient for seek the application of force point through the handle.
In further embodiment, the fixed elastic clamping piece that is the distribution of V type structure that is equipped with of the inside both sides lateral wall of putting nail groove of nail box utilizes two elastic clamping pieces to be V type structure and supports the both sides at the gas row nail for the gas row nail received the level of kicking block and has been decided and has been fed along position level between two elastic clamping pieces, avoids the phenomenon that the slope appears in the feeding process, ensures that the accuracy of nail goes on.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a sofa nail frame device with an accurate positioning structure, which utilizes a base plate as a supporting base body of a transverse plate of a knocking mechanism, adjusts the nail outlet position of a nail box according to the binding position, utilizes a counterweight frame to slide down quickly along the outer wall of a rectangular guide rod, can drive a knocking column to fall quickly, can pound and hit nails led out from a nail outlet, realizes accurate positioning of nails, can prevent the nails from being nailed into a sofa frame in an inclined manner, ensures that the nails enter the frame in a manner of being vertical to the surface of the sofa frame, and ensures that the sofa frame is stably bound.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a partial cross-sectional view of a substrate of the present invention;
FIG. 3 is a side view of a substrate of the present invention;
FIG. 4 is an exploded view of the cross plate, rack and several oval steel ring structures of the present invention;
FIG. 5 is a partial cross-sectional view of the staple cartridge of the present invention;
FIG. 6 is a partial cross-sectional view of a cushion sleeve of the present invention;
FIG. 7 is a schematic view of the press plate and door type handle of the present invention;
FIG. 8 is a partial exploded view of the striking mechanism of the present invention.
In the figure: 1. a substrate; 11. an L-shaped limiting plate; 12. an inverted T-shaped adjustment notch; 13. an oval steel ring; 14. a rack; 2. a knocking mechanism; 21. a transverse plate; 22. a nail box; 23. a buffer sleeve; 24. a door-shaped handle; 25. a rectangular guide bar; 26. a counterweight frame; 27. connecting blocks; 28. knocking the column; 29. a handle; 210. a hollow marking frame; 211. a column; 212. a deflector rod; 213. a limiting clamping groove; 214. a top rod; 215. a top block; 216. an elastic clip; 217. a first spring; 218. a guide bar; 219. pressing a plate; 220. a pressure lever; 221. a rotating frame; 222. a roller; 223. a second spring; 224. an elastic topsheet.
Detailed Description
The following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, 3 and 4, the present embodiment provides a sofa nail rack device with a precise positioning structure, which includes a base plate 1 and a knocking mechanism 2, wherein the base plate 1 is used as a supporting base of the knocking mechanism 2, and a nail discharging position of a nail box 22 is adjusted according to a binding position to achieve precise positioning of nails.
Knocking mechanism 2 includes diaphragm 21 and nail box 22, and the upper end of nail box 22 has been seted up and has been put the nail groove, treats to use the gas row nail to place perpendicularly in the nail groove of putting of nail box 22, and the lateral wall of nail box 22 is seted up and is put the nail mouth of putting nail groove intercommunication, gives the row nail of admitting air along putting the inside level of nail groove, exports the gas row nail along a nail mouth in proper order for bind the sofa frame.
The inverted T-shaped adjusting notch 12 is formed in one end of the base plate 1, the transverse plate 21 is located inside the inverted T-shaped adjusting notch 12 and can horizontally slide along the inside of the inverted T-shaped adjusting notch 12, the nail box 22 is fixedly arranged on one side of the upper end of the transverse plate 21, when the sofa frame is bound, the base plate 1 is placed on the sofa frame to be bound, and according to the binding position, the transverse plate 21 horizontally slides along the inside of the inverted T-shaped adjusting notch 12 and can be synchronously adjusted in position together with the nail box 22.
The transverse plate 21 can freely slide along the inner part of the inverted T-shaped adjusting notch 12, so that in the actual nailing process, the phenomenon that the binding position is deviated is easily caused, and the deviation is caused, in order to facilitate the adjustment of the binding position of the nail, the transverse plate 21 can be prevented from randomly sliding along the inner part of the inverted T-shaped adjusting notch 12 to adjust the position, a rack 14 is fixedly arranged on one side of the bottom end of the inner part of the inverted T-shaped adjusting notch 12, a tooth space meshed with the rack 14 is formed in the side wall of the transverse plate 21, the transverse plate 21 is meshed with the rack 14 in the inverted T-shaped adjusting notch 12 by utilizing the tooth space, the position of the transverse plate 21 is limited, namely, the nailing position of the whole knocking mechanism 2 is limited, and the accurate binding operation is prevented from being influenced by the side slipping in the nailing process.
When the position of the transverse plate 21 needs to be adjusted, the transverse plate 21 is longitudinally shifted along the inside of the inverted T-shaped adjusting notch 12, so that the transverse plate 21 is separated from the rack 14 by using the tooth grooves, then the transverse plate 21 is horizontally slid, the position of the whole knocking mechanism 2 can be adjusted, after the position is adjusted, the transverse plate 21 is shifted in the longitudinal direction in the reverse direction, so that the tooth grooves of the transverse plate 21 are meshed with the rack 14 again, and the position of the knocking mechanism 2 can be limited.
In order to avoid that the transverse plate 21 is longitudinally and randomly shifted in the inverted T-shaped adjusting gap 12 to cause the position of the transverse plate 21 to be randomly adjusted, a plurality of elliptical steel rings 13 are fixedly arranged on the other side of the bottom end in the inverted T-shaped adjusting gap 12, the transverse plate 21 is tightly abutted to the side wall of the rack 14 by utilizing the elastic potential energy of the elliptical steel rings 13, namely, the tooth grooves of the transverse plate 21 are meshed with the rack 14 in real time, under the state without external force intervention, the tooth grooves of the transverse plate 21 are meshed with the rack 14 in real time, so that the transverse plate 21 is ensured not to be longitudinally and randomly shifted in the inverted T-shaped adjusting gap 12, the transverse plate 21 is ensured to be separated from the rack 14 and horizontally slide along the inside of the inverted T-shaped adjusting gap 12, the position of the whole knocking mechanism 2 is changed in the nailing process, and the efficiency of accurate positioning and binding is influenced.
When the horizontal plate 21 is horizontally slid along the inside of the inverted T-shaped adjusting notch 12 to adjust the position, for precise adjustment, a marked scale mark on one side of the opening of the inverted T-shaped adjusting notch 12 is carved on the upper end of the base plate 1, and when the horizontal plate 21 is slid, the specific length of the adjustment position of the horizontal plate 21 can be precisely known by referring to the marked scale mark, so that the adjustment can be carried out according to the actual requirements of binding, and precise positioning adjustment can be realized.
The knocking mechanism 2 further comprises a rectangular guide rod 25, a counterweight frame 26 and a knocking column 28, the rectangular guide rod 25 is vertically and fixedly arranged at one end, close to the nail outlet, of the upper end face of the nail box 22, the counterweight frame 26 is slidably sleeved on the outer wall of the rectangular guide rod 25, a connecting block 27 is fixedly arranged at the bottom end of the side wall of the counterweight frame 26, the knocking column 28 is vertically and fixedly arranged at the bottom end face of the connecting block 27, the knocking position of the knocking column 28 can be synchronously adjusted according to the position of the binding position adjusting transverse plate 21, the air-exhausting nails are horizontally fed to one side of the nail outlet along the inside of the nail placing groove of the nail box 22, and a nail at the end of the pneumatic chain riveting is arranged under the knocking column 28, the counterweight frame 26 slides down quickly from the uppermost end of the outer wall of the rectangular guide rod 25, the knocking column 28 can be driven to fall quickly, the nail led out from the nail outlet can be knocked, and the accurate positioning nail nailing operation is realized.
Meanwhile, the knocking column 28 slides down quickly along the outer wall of the rectangular guide rod 25 which is vertically distributed along with the counterweight frame 26, so that the force application direction of the knocking column 28 is perpendicular to the air-exhausting nails, the nails are ensured to enter the frame perpendicular to the surface of the sofa frame, the nails are prevented from being bent, and the sofa frame is ensured to be stably bound.
Example two
Please refer to fig. 1, fig. 5 and fig. 6, which are further improved based on embodiment 1:
in order to ensure that the gas-exhausting nails are orderly led out of the nail outlet, a buffer sleeve 23 is connected to the side wall of one side of the nail box 22 far away from the nail outlet, the buffer sleeve 23 is communicated with the inside of the nail placing groove, a guide rod 218 is fixedly arranged at one end of the inside of the buffer sleeve 23 far away from the nail box 22, a shift rod 212 is sleeved on the outer wall of the guide rod 218 in a sliding mode, a first spring 217 capable of jacking the shift rod 212 to one side close to the nail box 22 in real time is sleeved on the outer wall of the guide rod 218, a push rod 214 is fixedly arranged on the side wall of the shift rod 212, the push rod 214 extends to the inside of the nail placing groove in a sliding mode and is connected with a jacking block 215, the shift rod 212 can be jacked to one side close to the nail box 22 in real time by the aid of elasticity of the first spring 217, and the jacking block 215 is jacked along the inside of the nail placing groove in real time and horizontally by the push rod 214.
When putting the gas gang nail into the groove of putting the nail of nail box 22, need withdraw the kicking block 215 in the buffering sleeve 23, first spring 217 receives the compression and produces bounce-back potential energy, after the gas gang nail was put into putting the nail inslot, loosen kicking block 215, utilize the elasticity of first spring 217 can be with driving lever 212 along the real-time jack-up of the longitudinal direction of guide bar 218, thereby through ejector pin 214 with kicking block 215 along the inside level jack-up in nail groove of putting of nail box 22, can be with the inside of gas gang nail along putting the nail groove to the real-time jack-up of nail mouth one side, need not artificial bare-handed transmission gas gang nail, ensure that the supply of nail is continuous.
In order to further enhance the accuracy of the nails, a hollow marking frame 210 positioned below one side of the nail outlet is fixedly arranged at the bottom end of the side wall of the nail box 22, an upright post 211 is vertically and fixedly arranged at one side, far away from the nail box 22, of the upper end of the hollow marking frame 210, and an elastic top plate 224 which is obliquely distributed is fixedly arranged on the side wall of one side, close to the nail box 22, of the upright post 211, and the air-exhausting nails led out from the nail outlet can abut against the elastic top plate 224 of the side wall of the upright post 211, and are not pushed up by the top block 215 to continue feeding.
EXAMPLE III
Please refer to fig. 1, fig. 7 and fig. 8, which are further improved based on the embodiment 2:
spacing draw-in groove 213 has all been seted up to putting of nail box 22 inslot portion top both sides, and the inside slip of spacing draw-in groove 213 is pegged graft and is had clamp plate 219, and after the gas row nail was put into and is put the nail inslot portion, with clamp plate 219 along the inside level of spacing draw-in groove 213 and give, until sealing completely and putting the notch in nail groove, utilize clamp plate 219 to prevent that the nail flies out from putting the nail inslot portion.
In order to ensure that the air-laid nails are horizontally fed in the nail placing groove and cannot shake in the conveying and feeding process, two pressure levers 220 are inserted and connected in a sliding manner at the bottom end of a pressure plate 219, a plurality of rotating frames 221 are arranged between the bottom ends of the two pressure levers 220, a connecting rod is fixedly arranged between every two adjacent rotating frames 221, a roller 222 is rotatably arranged at the bottom end of each rotating frame 221, and the length of the air-laid nail used in binding is long or short, so that after the air-laid nails with different lengths are placed in the nail placing groove, the pressure levers 220 are lifted upwards to synchronously lift the rollers 222 at the bottom ends of all the rotating frames 221, then the pressure plate 219 is horizontally slid and fed along the inside of a limiting clamping groove 213, then the lifted pressure levers 220 are loosened, a second spring 223 capable of pressing down the rotating frames 221 in real time is sleeved on the outer wall of the pressure levers 220, and the two pressure levers 220 can be quickly lifted downwards by the elasticity of the second spring 223, namely, the rollers 222 at the bottom ends of the rotating frames 221 are rolled and pressed on the upper end surfaces of the air strip nails, so that stable pressing operation of the air strip nails with different lengths is realized, and the phenomenon of shaking in the conveying and feeding process is avoided.
In addition, in the horizontal conveying and feeding process of the air nails, the roller 222 and the top ends of the air nails roll relatively, so that the horizontal conveying of the air nails is not influenced.
Through slide respectively at two depression bars 220 and extend to the upper end of clamp plate 219 and fixedly connected with door type handle 24 between the upper end of two depression bars 220, through setting up the door type handle 24 of being connected with depression bar 220, be convenient for upwards mention two depression bars 220 in step, also be convenient for simultaneously operate clamp plate 219 along the inside horizontal slip of spacing draw-in groove 213, labour saving and time saving.
Example four
Please refer to fig. 1, fig. 2, fig. 5, fig. 6, fig. 7 and fig. 8, which are further improved based on embodiment 3:
articulated breach of rectangle has been seted up through the other end at base plate 1, and the articulated inside L type limiting plate 11 that has of articulated breach of rectangle utilizes the one end of L type limiting plate 11 card at sofa frame, as spacing benchmark to avoid base plate 1 to sideslip on sofa frame, lead to diaphragm 21 and base plate 1 synchronous sideslip, the accuracy of position is bound in the influence, leads to binding unable high efficiency to go on.
In order to put the gas gang nail into the nail placing groove, the ejector block 215 needs to be retracted into the buffering sleeve 23, an adjusting groove is formed in the upper end of the outer wall of the buffering sleeve 23, the bottom end of the shifting rod 212 penetrates through the adjusting groove in a sliding mode and extends to the position above the buffering sleeve 23, the shifting rod 212 is shifted towards one end far away from the nail box 22 by bare hands, the shifting rod 212 slides along the outer wall of the guide rod 218, the first spring 217 is compressed to generate rebound potential energy, the ejector block 215 is driven to move synchronously through the ejector rod 214 until the ejector block 215 is completely accommodated in the buffering sleeve 23, and the gas gang nail is conveniently and vertically put into the nail placing groove.
Through articulated at the lateral wall of counter weight frame 26 have a handle 29, through bare-handed gripping handle 29, be convenient for along the outer wall of rectangle guide bar 25 quick sliding counter weight frame 26 from top to bottom, be convenient for seek the point of application of force through handle 29.
Through the fixed elastic clamping piece 216 that is the distribution of V type structure that is equipped with of the inslot portion both sides lateral wall of putting the nail at nail box 22, utilize two elastic clamping pieces 216 to be V type structure and support the both sides at the gas gang nail for the gas gang nail receives the level of kicking block 215 and has decided along the horizontal feeding of position between two elastic clamping piece 216, avoids the phenomenon that the slope appears in the feeding process, ensures the accuracy of nailing and goes on.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a sofa nail frame device with accurate location structure, includes base plate (1) and knocking mechanism (2), knocking mechanism (2) includes diaphragm (21) and nail box (22), its characterized in that: an inverted T-shaped adjusting notch (12) is formed in one end of the base plate (1), the transverse plate (21) is located inside the inverted T-shaped adjusting notch (12) and can horizontally slide along the inside of the inverted T-shaped adjusting notch (12), the nail box (22) is fixedly arranged on one side of the upper end of the transverse plate (21), a nail placing groove is formed in the upper end of the nail box (22), and a nail outlet communicated with the nail placing groove is formed in the side wall of the nail box (22);
a rack (14) is fixedly arranged on one side of the bottom end of the interior of the inverted T-shaped adjusting notch (12), and a tooth groove meshed with the rack (14) is formed in the side wall of the transverse plate (21);
a plurality of oval steel rings (13) are fixedly arranged on the other side of the inner bottom end of the inverted T-shaped adjusting notch (12);
the upper end of the base plate (1) is carved with a mark scale mark positioned on one side of an opening of the inverted T-shaped adjusting notch (12);
knocking mechanism (2) still includes rectangle guide bar (25), counter weight frame (26) and beats post (28), rectangle guide bar (25) vertical fixation sets up the one end that is close to out the nail mouth at the up end of nail box (22), counter weight frame (26) slip cup joints the outer wall at rectangle guide bar (25), the lateral wall bottom mounting of counter weight frame (26) is equipped with connecting block (27), and beats post (28) vertical fixation and establish the bottom face at connecting block (27).
2. The sofa nail frame device with the precise positioning structure as claimed in claim 1, wherein: the other end of the base plate (1) is provided with a rectangular hinge notch, and an L-shaped limiting plate (11) is hinged inside the rectangular hinge notch.
3. The sofa nail frame device with the precise positioning structure as claimed in claim 1, wherein: the nail box (22) is kept away from one side lateral wall of a nail outlet and is connected with buffering sleeve (23), and buffering sleeve (23) with put the inside intercommunication of nail inslot, the fixed guide bar (218) that is equipped with of one end of nail box (22) is kept away from to buffering sleeve (23) inside, deflector rod (212) have been cup jointed in the outer wall slip of guide bar (218), and the outer wall of guide bar (218) cup joint can with deflector rod (212) to first spring (217) of the real-time jack-up of one side of being close to nail box (22), the lateral wall of deflector rod (212) is fixed and is equipped with ejector pin (214), ejector pin (214) slide to extend to and put nail inslot portion, and be connected with kicking block (215).
4. The sofa nail frame device with the precise positioning structure as claimed in claim 3, wherein: an adjusting groove is formed in the upper end of the outer wall of the buffer sleeve (23), and the bottom end of the shifting rod (212) penetrates through the adjusting groove in a sliding mode and extends to the position above the buffer sleeve (23).
5. The sofa nail frame device with the precise positioning structure as claimed in claim 1, wherein: both sides of the top end inside the nail placing groove of the nail box (22) are provided with limiting clamping grooves (213), and a pressing plate (219) is inserted inside the limiting clamping grooves (213) in a sliding manner;
the bottom end of the pressing plate (219) is inserted with two pressing rods (220) in a sliding mode, a plurality of rotating frames (221) are arranged between the bottom ends of the two pressing rods (220), a connecting rod is fixedly arranged between every two adjacent rotating frames (221), and a roller (222) is rotatably arranged at the bottom end of each rotating frame (221).
6. The sofa nail frame device with the precise positioning structure as claimed in claim 5, wherein: the two pressure levers (220) respectively extend to the upper ends of the pressure plates (219) in a sliding manner, and a door-shaped handle (24) is fixedly connected between the upper ends of the two pressure levers (220);
and the outer wall of the pressure lever (220) is sleeved with a second spring (223) capable of pressing the rotating frame (221) in real time.
7. The sofa nail frame device with the precise positioning structure as claimed in claim 1, wherein: the fixed cavity mark frame (210) that are located nail outlet one side below that are equipped with of nail box (22) lateral wall bottom, the one side vertical fixation that nail box (22) was kept away from to the upper end of cavity mark frame (210) is equipped with stand (211), and stand (211) are close to nail box (22) one side lateral wall is fixed and is equipped with the elasticity top flat (224) that the slope distributes.
8. The sofa nail frame device with the precise positioning structure as claimed in claim 1, wherein: the side wall of the counterweight frame (26) is hinged with a handle (29).
9. The sofa nail frame device with the precise positioning structure as claimed in claim 1, wherein: elastic clamping pieces (216) which are distributed in a V-shaped structure are fixedly arranged on the side walls of two sides in the nail placing groove of the nail box (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210362328.2A CN114714456A (en) | 2022-04-07 | 2022-04-07 | Sofa nail frame device with accurate location structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210362328.2A CN114714456A (en) | 2022-04-07 | 2022-04-07 | Sofa nail frame device with accurate location structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114714456A true CN114714456A (en) | 2022-07-08 |
Family
ID=82241304
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210362328.2A Withdrawn CN114714456A (en) | 2022-04-07 | 2022-04-07 | Sofa nail frame device with accurate location structure |
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| Country | Link |
|---|---|
| CN (1) | CN114714456A (en) |
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Application publication date: 20220708 |